response to feedback

We've needed this for a while, due to bug reports that don't really mean anything.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,39 @@
+---
+name: Bug report
+about: Found a bug? Report it here
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Description**
+A clear and concise description of what the bug is.
+
+**Steps to reproduce**
+***If you cannot reproduce the bug, please describe what you were doing in as much detail as possible***
+*If you were scanning using the QR scanner, ensure you include a link to the theme you were attempting to download.*
+
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+Add screenshots of any error screens you encountered. Bug reports without screenshots will take longer to solve, so we recommend you get some!
+
+
+**Crash dumps**
+If your bug causes a crash in Luma3DS, please upload any crash dumps generated. You can find these in `SD:/luma/dumps/armX` (`X = 9 or 11`) with the name Luma3DS's exception handlers give you.
+
+
+**System information**
+*System model* e.g. new3DS XL
+
+*System firmware version* e.g. 11.14.0 (this can be found in the System Settings applet by default)
+
+*Anemone3DS version* e.g. v2.2.0 (found in the bottom-left of Anemone3DS)
+
+*Luma3DS version* e.g. v10.2.1 (found in the menu when you hold Select on boot)
+
+
+**If you are not on the [latest version of Anemone3DS](https://github.com/astronautlevel2/Anemone3DS/releases/latest), your bug report will likely be closed. Ensure the bug occurs in the latest build!**

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitignore

@@ -58,6 +58,7 @@ dkms.conf
 # Build files
 build/
 out/
+romfs/
 
 # Sublime stuff
 .clang_complete

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "source/pp2d"]
-	path = source/pp2d
-	url = https://github.com/BernardoGiordano/pp2d.git

CONTRIBUTORS.md

@@ -0,0 +1,19 @@
+# Main Contributors
+* Alex Taber ([@astronautlevel2](https://github.com/astronautlevel2))
+* [@LiquidFenrir](https://github.com/LiquidFenrir)
+* Dawid Eckert ([@daedreth](https://github.com/daedreth))
+* Dylan G. ([@helloman892](https://github.com/helloman892))
+* Nils P. ([@ZetaDesigns](https://github.com/ZetaDesigns))
+* Matt Kenny ([@KennLDN](https://github.com/KennLDN))
+
+# Minor Contributors
+* Nic ([@Wizzrobes](https://github.com/Wizzrobes))
+* [@saibotu](https://github.com/saibotu)
+* Jeremy Postelnek ([@TurtleP](https://github.com/TurtleP))
+* [@FrozenChen](https://github.com/FrozenChen)
+* Luís Marques ([@luigoalma](https://github.com/luigoalma))
+* [@uyuiyu](https://github.com/uyuiyu)
+* Guillaume Gérard ([@GreatWizard](https://github.com/GreatWizard))
+* Joel ([@joel16](https://github.com/joel16))
+* [@thedax](https://github.com/thedax)
+* [@Wryyyong](https://github.com/Wryyyong)

Makefile

@@ -9,18 +9,43 @@ endif
 TOPDIR ?= $(CURDIR)
 include $(DEVKITARM)/3ds_rules
 
+#---------------------------------------------------------------------------------
+# TARGET is the name of the output
+# BUILD is the directory where object files & intermediate files will be placed
+# SOURCES is a list of directories containing source code
+# DATA is a list of directories containing data files
+# INCLUDES is a list of directories containing header files
+# GRAPHICS is a list of directories containing graphics files
+# GFXBUILD is the directory where converted graphics files will be placed
+#   If set to $(BUILD), it will statically link in the converted
+#   files as if they were data files.
+#
+# NO_SMDH: if set to anything, no SMDH file is generated.
+# ROMFS is the directory which contains the RomFS, relative to the Makefile (Optional)
+# APP_TITLE is the name of the app stored in the SMDH file (Optional)
+# APP_DESCRIPTION is the description of the app stored in the SMDH file (Optional)
+# APP_AUTHOR is the author of the app stored in the SMDH file (Optional)
+# ICON is the filename of the icon (.png), relative to the project folder.
+#   If not set, it attempts to use one of the following (in this order):
+#     - <Project name>.png
+#     - icon.png
+#     - <libctru folder>/default_icon.png
+#---------------------------------------------------------------------------------
+
 # Your values.
 APP_TITLE           :=	Anemone3DS
-APP_DESCRIPTION     :=	A complete themeing tool for the 3DS
-APP_AUTHOR          :=	astronautlevel and daedreth
+APP_DESCRIPTION     :=	A complete theming tool for the 3DS
+APP_AUTHOR          :=	Anemone3DS Team
 
 
 TARGET              :=	$(subst $e ,_,$(notdir $(APP_TITLE)))
 OUTDIR              :=	out
 BUILD               :=	build
-SOURCES             :=	source source/pp2d/pp2d source/minizip
+SOURCES             :=	source source/quirc
 INCLUDES            :=	include
 ROMFS               :=	romfs
+GRAPHICS            :=	assets
+GFXBUILD            :=	$(ROMFS)/gfx
 
 
 # Path to the files
@@ -33,40 +58,54 @@ BANNER_IMAGE        :=	meta/banner.png
 RSF_PATH            :=	meta/app.rsf
 
 # If left blank, makerom will use the default Homebrew logo
-LOGO                :=	
+LOGO                :=	meta/logo.bin
 
 
 # If left blank, makerom will use default values (0xff3ff and CTR-P-CTAP, respectively)
 # Be careful if UNIQUE_ID is the same as other apps: it will overwrite the previously installed one
-UNIQUE_ID           :=	0xAFEN
+UNIQUE_ID           :=	0xBAFE0
 PRODUCT_CODE        :=	CTR-P-ANEM
 
 # Don't really need to change this
 ICON_FLAGS          :=	nosavebackups,visible
 
+ifeq ($(strip $(NOGIT)),)
+    VERSION           :=  $(shell git describe --tags --match v[0-9]* --abbrev=7 | sed 's/-[0-9]*-g/-/')
+    VERSION_MAJOR     :=  $(shell echo $(VERSION) | cut -c2- | cut -f1 -d- | cut -f1 -d.)
+    VERSION_MINOR     :=  $(shell echo $(VERSION) | cut -c2- | cut -f1 -d- | cut -f2 -d.)
+    VERSION_BUILD     :=  $(shell echo $(VERSION) | cut -c2- | cut -f1 -d- | cut -f3 -d.)
+
+    ifeq ($(strip $(VERSION_BUILD)),)
+        VERSION_BUILD := 0
+    endif
+endif
+
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
 ARCH	:=	-march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft
 
-CFLAGS	:=	-g -Wall -Wextra -mword-relocations \
+CFLAGS	:=	-g -Wall -Wextra -O2 -mword-relocations \
 			-ffunction-sections \
 			$(ARCH)
 
-CFLAGS	+=	$(INCLUDE) -DARM11 -D_3DS -D_GNU_SOURCE
+CFLAGS	+=	$(INCLUDE) -DARM11 -D_3DS -D_GNU_SOURCE -DVERSION="\"$(VERSION)\"" -DUSER_AGENT="\"$(APP_TITLE)/$(VERSION)\"" -DAPP_TITLE="\"$(APP_TITLE)\""
+ifneq ($(strip $(CITRA_MODE)),)
+	CFLAGS += -DCITRA_MODE
+endif
 
 CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
 
 ASFLAGS	:=	-g $(ARCH)
 LDFLAGS	=	-specs=3dsx.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
 
-LIBS	:= -lcitro3d -lctrud -lm -lz
+LIBS	:= -lpng -lvorbisidec -logg -larchive -ljansson -lcitro2d -lcitro3d -lctrud -lm -lz
 
 #---------------------------------------------------------------------------------
 # list of directories containing libraries, this must be the top level containing
 # include and lib
 #---------------------------------------------------------------------------------
-LIBDIRS	:= $(CTRULIB) $(DEVKITPRO)/portlibs/armv6k
+LIBDIRS	:= $(CTRULIB) $(PORTLIBS)
 
 
 #---------------------------------------------------------------------------------
@@ -80,6 +119,7 @@ export OUTPUT	:=	$(CURDIR)/$(OUTDIR)/$(TARGET)
 export TOPDIR	:=	$(CURDIR)
 
 export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+			$(foreach dir,$(GRAPHICS),$(CURDIR)/$(dir)) \
 			$(foreach dir,$(DATA),$(CURDIR)/$(dir))
 
 export DEPSDIR	:=	$(CURDIR)/$(BUILD)
@@ -89,6 +129,7 @@ CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
 SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
 PICAFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.v.pica)))
 SHLISTFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.shlist)))
+GFXFILES	:=	$(foreach dir,$(GRAPHICS),$(notdir $(wildcard $(dir)/*.t3s)))
 BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
 
 #---------------------------------------------------------------------------------
@@ -105,9 +146,19 @@ else
 endif
 #---------------------------------------------------------------------------------
 
-export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
+export T3XFILES		:=	$(GFXFILES:.t3s=.t3x)
+
+export OFILES_SOURCES 	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+
+export OFILES_BIN	:=	$(addsuffix .o,$(BINFILES)) \
 			$(PICAFILES:.v.pica=.shbin.o) $(SHLISTFILES:.shlist=.shbin.o) \
-			$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+			$(if $(filter $(BUILD),$(GFXBUILD)),$(addsuffix .o,$(T3XFILES)))
+
+export OFILES := $(OFILES_BIN) $(OFILES_SOURCES)
+
+export HFILES	:=	$(PICAFILES:.v.pica=_shbin.h) $(SHLISTFILES:.shlist=_shbin.h) \
+			$(addsuffix .h,$(subst .,_,$(BINFILES))) \
+			$(GFXFILES:.t3s=.h)
 
 export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
 			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
@@ -115,6 +166,8 @@ export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
 
 export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
 
+export _3DSXDEPS	:=	$(if $(NO_SMDH),,$(OUTPUT).smdh)
+
 ifeq ($(strip $(ICON)),)
 	icons := $(wildcard *.png)
 	ifneq (,$(findstring $(TARGET).png,$(icons)))
@@ -136,53 +189,24 @@ ifneq ($(ROMFS),)
 	export _3DSXFLAGS += --romfs=$(CURDIR)/$(ROMFS)
 endif
 
-.PHONY: $(BUILD) clean all
-
-#---------------------------------------------------------------------------------
-all: 3dsx cia
-
-3dsx: $(BUILD) $(OUTPUT).3dsx
-
-cia : $(BUILD) $(OUTPUT).cia
-#---------------------------------------------------------------------------------
-$(BUILD):
-	@mkdir -p $(OUTDIR)
-	@[ -d "$@" ] || mkdir -p "$@"
-	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
-
-#---------------------------------------------------------------------------------
-clean:
-	@echo clean ...
-	@rm -fr $(BUILD) $(OUTDIR)
-
-#---------------------------------------------------------------------------------
-ifeq ($(strip $(NO_SMDH)),)
-$(OUTPUT).3dsx	:	$(OUTPUT).elf $(OUTPUT).smdh
-else
-$(OUTPUT).3dsx	:	$(OUTPUT).elf
-endif
+.PHONY: all clean
 
 #---------------------------------------------------------------------------------
 MAKEROM		?=	makerom
 
 MAKEROM_ARGS		:=	-elf "$(OUTPUT).elf" -rsf "$(RSF_PATH)" -banner "$(BUILD)/banner.bnr" -icon "$(BUILD)/icon.icn" -DAPP_TITLE="$(APP_TITLE)" -DAPP_PRODUCT_CODE="$(PRODUCT_CODE)" -DAPP_UNIQUE_ID="$(UNIQUE_ID)"
 
-ifneq ($(strip $(ROMFS)),)
-	MAKEROM_ARGS	+=	 -romfs "$(BUILD)/romfs.bin"
+ifeq ($(strip $(NOGIT)),)
+    MAKEROM_ARGS    +=  -major $(VERSION_MAJOR) -minor $(VERSION_MINOR) -micro $(VERSION_BUILD)
 endif
+
 ifneq ($(strip $(LOGO)),)
 	MAKEROM_ARGS	+=	 -logo "$(LOGO)"
 endif
-
-ifeq ($(strip $(ROMFS)),)
-$(OUTPUT).cia: $(OUTPUT).elf $(BUILD)/banner.bnr $(BUILD)/icon.icn
-	$(MAKEROM) -f cia -o "$@" -target t -exefslogo $(MAKEROM_ARGS)
-else
-$(OUTPUT).cia: $(OUTPUT).elf $(BUILD)/romfs.bin $(BUILD)/banner.bnr $(BUILD)/icon.icn
-	$(MAKEROM) -f cia -o "$@" -target t -exefslogo $(MAKEROM_ARGS)
+ifneq ($(strip $(ROMFS)),)
+	MAKEROM_ARGS	+=	 -DAPP_ROMFS="$(ROMFS)"
 endif
 
-
 BANNERTOOL	?=	bannertool
 
 ifeq ($(suffix $(BANNER_IMAGE)),.cgfx)
@@ -197,62 +221,78 @@ else
 	BANNER_AUDIO_ARG := -a
 endif
 
-$(BUILD)/banner.bnr	:	$(BANNER_IMAGE) $(BANNER_AUDIO)
-	$(BANNERTOOL) makebanner $(BANNER_IMAGE_ARG) "$(BANNER_IMAGE)" $(BANNER_AUDIO_ARG) "$(BANNER_AUDIO)" -o "$@"
+#---------------------------------------------------------------------------------
+all:
+	@mkdir -p $(BUILD) $(GFXBUILD) $(OUTDIR)
+	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+	@$(BANNERTOOL) makebanner $(BANNER_IMAGE_ARG) "$(BANNER_IMAGE)" $(BANNER_AUDIO_ARG) "$(BANNER_AUDIO)" -o "$(BUILD)/banner.bnr"
+	@$(BANNERTOOL) makesmdh -s "$(APP_TITLE)" -l "$(APP_DESCRIPTION)" -p "$(APP_AUTHOR)" -i "$(APP_ICON)" -f "$(ICON_FLAGS)" -o "$(BUILD)/icon.icn"
+	$(MAKEROM) -f cia -o "$(OUTPUT).cia" -target t -exefslogo $(MAKEROM_ARGS)
 
-$(BUILD)/icon.icn	:	$(APP_ICON)
-	$(BANNERTOOL) makesmdh -s "$(APP_TITLE)" -l "$(APP_DESCRIPTION)" -p "$(APP_AUTHOR)" -i "$(APP_ICON)" -f "$(ICON_FLAGS)" -o "$@"
-
-
-3DSTOOL		?= 3dstool
-
-$(BUILD)/romfs.bin	:	$(ROMFS)
-	$(3DSTOOL) -ctf romfs "$@" --romfs-dir "$(ROMFS)"
+#---------------------------------------------------------------------------------
+clean:
+	@echo clean ...
+	@rm -fr $(BUILD) $(GFXBUILD) $(OUTDIR)
 
 #---------------------------------------------------------------------------------
 else
 
-DEPENDS	:=	$(OFILES:.o=.d)
-
 #---------------------------------------------------------------------------------
 # main targets
 #---------------------------------------------------------------------------------
+$(OUTPUT).3dsx	:	$(OUTPUT).elf $(_3DSXDEPS)
+
+$(OFILES_SOURCES) : $(HFILES)
 
 $(OUTPUT).elf	:	$(OFILES)
 
 #---------------------------------------------------------------------------------
 # you need a rule like this for each extension you use as binary data
 #---------------------------------------------------------------------------------
-%.bin.o	:	%.bin
+%.bin.o	%_bin.h :	%.bin
 #---------------------------------------------------------------------------------
 	@echo $(notdir $<)
 	@$(bin2o)
 
+#---------------------------------------------------------------------------------
+.PRECIOUS	:	%.t3x
+%.t3x.o	%_t3x.h :	%.t3x
+#---------------------------------------------------------------------------------
+	@$(bin2o)
+
 #---------------------------------------------------------------------------------
 # rules for assembling GPU shaders
 #---------------------------------------------------------------------------------
 define shader-as
-	$(eval CURBIN := $(patsubst %.shbin.o,%.shbin,$(notdir $@)))
-	picasso -o $(CURBIN) $1
-	bin2s $(CURBIN) | $(AS) -o $@
+	$(eval CURBIN := $*.shbin)
+	$(eval DEPSFILE := $(DEPSDIR)/$*.shbin.d)
+	echo "$(CURBIN).o: $< $1" > $(DEPSFILE)
 	echo "extern const u8" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(CURBIN) | tr . _)`.h
 	echo "extern const u8" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(CURBIN) | tr . _)`.h
 	echo "extern const u32" `(echo $(CURBIN) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(CURBIN) | tr . _)`.h
+	picasso -o $(CURBIN) $1
+	bin2s $(CURBIN) | $(AS) -o $*.shbin.o
 endef
 
-%.shbin.o : %.v.pica %.g.pica
+%.shbin.o %_shbin.h : %.v.pica %.g.pica
 	@echo $(notdir $^)
 	@$(call shader-as,$^)
 
-%.shbin.o : %.v.pica
+%.shbin.o %_shbin.h : %.v.pica
 	@echo $(notdir $<)
 	@$(call shader-as,$<)
 
-%.shbin.o : %.shlist
+%.shbin.o %_shbin.h : %.shlist
 	@echo $(notdir $<)
-	@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)/$(file)))
+	@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)$(file)))
 
--include $(DEPENDS)
+#---------------------------------------------------------------------------------
+%.t3x	%.h	:	%.t3s
+#---------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	@tex3ds -i $< -H $*.h -d $*.d -o $(TOPDIR)/$(GFXBUILD)/$*.t3x
+
+-include $(DEPSDIR)/*.d
 
 #---------------------------------------------------------------------------------------
 endif

README.md

@@ -1,27 +1,37 @@
-# Anemone3DS
-A Theme Manager for the Nintendo3DS, written in C
+![# Anemone3DS](https://github.com/astronautlevel2/Anemone3DS/blob/master/meta/banner.png)
+
+A Theme and Splashscreen Manager for the Nintendo 3DS, written in C.\
 
 # Dependencies
-This depends on zlib. Get it from portlibs.
+ * devkitARM, which can be installed following the instructions [here](https://devkitpro.org/wiki/Getting_Started).
+ * jansson, libvorbisidec, libpng, and libarchive, which can be retrieved from [devkitPro pacman](https://devkitpro.org/viewtopic.php?f=13&t=8702).
+ * A recent build of [makerom](https://github.com/profi200/Project_CTR) and the latest release of [bannertool](https://github.com/Steveice10/bannertool). These must be added to your PATH.
+
+# Building
+First of all, make sure devkitARM is properly installed - `$DEVKITPRO` and `$DEVKITARM` should be set to `/opt/devkitpro` and `$DEVKITPRO/devkitARM`, respectively.  
+After that, open the directory you want to clone the repo into, and execute  
+`git clone https://github.com/astronautlevel2/Anemone3DS` (or any other cloning method).  
+To install the prerequisite libraries, begin by ensuring devkitPro pacman (and the base install group, `3ds-dev`) is installed, and then install the dkP packages `3ds-jansson`, `3ds-libvorbisidec`, `3ds-libpng`, and `3ds-libarchive` using `[sudo] [dkp-]pacman -S <package-name>`.  
+
+After adding [makerom](https://github.com/profi200/Project_CTR) and [bannertool](https://github.com/Steveice10/buildtools) to your PATH, just enter your directory and run `make`. All built binaries will be in `/out/`.
 
 # License
 This project is licensed under the GNU GPLv3. See LICENSE.md for details. Additional terms 7b and 7c apply to this project.
 
 # Credits
+The following people contributed to Anemone3DS in some way. Without these people, Anemone3DS wouldn't exist, or wouldn't be as good as it is: [CONTRIBUTORS.md](CONTRIBUTORS.md)
 
-The following people contributed to Anemone3DS in some way. Without these people, Anemone3DS wouldn't exist, or wouldn't be as good as it is:
- * Daedreth, who wrote the initial implementation of theme application code and SMDH parsing
- * LiquidFenrir, who refactored a lot of my messy GUI code and wrote the image preview from zip code, as well as the icon code
- * Sono, who wrote the BCSTM playback code
- * Kenn (mattkenster) for designing the GUI, a number of sprites used in the application, and drawing the banner and icon.
+Most of the icons under `romfs` are from the site [icons8.com](https://icons8.com) and are licensed under the [CC-BY-NC-SA](https://creativecommons.org/licenses/by-nc-sa/3.0/)
 
-Special thanks go to these people who, while not directly contributing, helped immensely:
- * Rinnegatamante, whose code served as reference on theme installation.
- * BernardoGiordano for making pp2d, and being super responsive to feature requests and just general help
- * yellows8 for his home menu extdump tool, which was invaluable in debugging.
- * the folks on #dev of Nintendo Homebrew, who helped with unicode shenanigans (especially Stary2001, Fenrir, and DanielKO).
- * the maintainers for all used libraries, including ctrulib, zlib, citro3d, pp2d and minizip.
+Special thanks go to these people who, whilst not directly contributing, helped immensely:
+ * [Rinnegatamante](https://github.com/Rinnegatamante), whose code served as reference on theme installation.
+ * [SteveIce10](https://github.com/SteveIce10), whose QR code in FBI was essential.
+ * [BernardoGiordano](https://github.com/BernardoGiordano) for making pp2d, and being super responsive to feature requests and just general help.
+ * [yellows8](https://github.com/yellows8) for his home menu extdump tool, which was invaluable in debugging.
+ * the folks on #dev of Nintendo Homebrew, who helped with unicode shenanigans (especially [Stary2001](https://github.com/Stary2001), [Fenrir](https://github.com/FenrirWolf), and DanielKO).
+ * the maintainers for all used libraries, including but not limited to ctrulib, zlib, citro3d, pp2d, and quirc.
  * all the people who helped keep me going and motivated me to work. This includes, but is definitely not limited to:
-   * The members of the Nintendo Homebrew Discord
-   * The members of the Secret Shack Service Discord
-   * The members of the ThemePlaza Discord
+ 
+   + The members of the [Nintendo Homebrew Discord](https://discord.gg/C29hYvh)
+   + The members of the __Secret Shack Service Discord__   
+   + The members of the [ThemePlaza Discord](https://discord.gg/2hUQwXz)

assets/sprites.t3s

@@ -0,0 +1,23 @@
+--atlas -f rgba8888 -z auto
+arrow_up.png
+arrow_down.png
+arrow_left.png
+arrow_right.png
+battery0.png
+battery1.png
+battery2.png
+battery3.png
+battery4.png
+battery5.png
+browse.png
+charging.png
+download.png
+exit.png
+installed.png
+list.png
+preview.png
+select.png
+shuffle.png
+shuffle_no_bgm.png
+sort.png
+start.png

include/camera.h

@@ -0,0 +1,53 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#ifndef CAMERA_H
+#define CAMERA_H
+
+#include "common.h"
+
+typedef struct {
+    u16* camera_buffer;
+
+    Handle event_stop;
+    Thread cam_thread, ui_thread;
+
+    LightEvent event_cam_info, event_ui_info;
+
+    CondVar cond;
+    LightLock mut;
+    u32 num_readers_active;
+    bool writer_waiting;
+    bool writer_active;
+
+    bool any_update;
+
+    struct quirc* context;
+} qr_data;
+
+bool init_qr(void);
+
+#endif

include/colors.h

@@ -0,0 +1,49 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#ifndef COLORS_H
+#define COLORS_H
+
+#include "common.h"
+
+typedef u32 Color;
+
+typedef enum {
+    COLOR_BACKGROUND, //silver-y black
+    COLOR_ACCENT,
+    COLOR_WHITE,
+    COLOR_CURSOR,
+    COLOR_BLACK,
+    COLOR_RED,
+    COLOR_YELLOW,
+
+    COLOR_AMOUNT,
+} Colors_e;
+
+extern Color colors[COLOR_AMOUNT];
+void init_colors(void);
+
+#endif

include/common.h

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -28,21 +28,34 @@
 #define COMMON_H
 
 #include <3ds.h>
+#include <citro3d.h>
+#include <citro2d.h>
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#define THEMES_PATH 	"/Themes/"
-#define SPLASHES_PATH	"/Splashes/"
+#define DEBUG(...) fprintf(stderr, __VA_ARGS__)
+#define POS() DEBUG("%s (line %d)...\n", __func__, __LINE__)
 
-static const int THEMES_PER_SCREEN = 4;
+#define DEBUGPOS(...) \
+        POS(); \
+        DEBUG(__VA_ARGS__)
 
-enum TextureID {
-    TEXTURE_FONT_RESERVED = 0, //used by pp2d for the font
-    TEXTURE_ARROW,
-    TEXTURE_SHUFFLE,
-    TEXTURE_PREVIEW,
-};
+#define FASTSCROLL_WAIT 1e8
+
+typedef enum {
+    MODE_THEMES = 0,
+    MODE_SPLASHES,
+
+    MODE_AMOUNT,
+} EntryMode;
+
+extern const char * main_paths[MODE_AMOUNT];
+extern const int entries_per_screen_v[MODE_AMOUNT];
+extern const int entries_per_screen_h[MODE_AMOUNT];
+extern const int entry_size[MODE_AMOUNT];
+extern bool quit;
+extern bool dspfirm;
 
 #endif

include/draw.h

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -27,14 +27,154 @@
 #ifndef DRAW_H
 #define DRAW_H
 
-#include "themes.h"
-#include "splashes.h"
+#include "common.h"
+#include "loading.h"
+#include "colors.h"
+
+#define MAX_LINES 10
+
+typedef enum {
+    INSTALL_LOADING_THEMES,
+    INSTALL_LOADING_SPLASHES,
+    INSTALL_LOADING_ICONS,
+
+    INSTALL_SPLASH,
+    INSTALL_SPLASH_DELETE,
+
+    INSTALL_SINGLE,
+    INSTALL_SHUFFLE,
+    INSTALL_BGM,
+    INSTALL_NO_BGM,
+
+    INSTALL_DOWNLOAD,
+    INSTALL_CHECKING_DOWNLOAD,
+    INSTALL_ENTRY_DELETE,
+
+    INSTALL_LOADING_REMOTE_THEMES,
+    INSTALL_LOADING_REMOTE_SPLASHES,
+    INSTALL_LOADING_REMOTE_PREVIEW,
+    INSTALL_LOADING_REMOTE_BGM,
+
+    INSTALL_DUMPING_THEME,
+
+    INSTALL_NONE,
+} InstallType;
+
+typedef enum {
+    // InstallType text
+    TEXT_INSTALL_LOADING_THEMES,
+    TEXT_INSTALL_LOADING_SPLASHES,
+    TEXT_INSTALL_LOADING_ICONS,
+
+    TEXT_INSTALL_SPLASH,
+    TEXT_INSTALL_SPLASH_DELETE,
+
+    TEXT_INSTALL_SINGLE,
+    TEXT_INSTALL_SHUFFLE,
+    TEXT_INSTALL_BGM,
+    TEXT_INSTALL_NO_BGM,
+
+    TEXT_INSTALL_DOWNLOAD,
+    TEXT_INSTALL_CHECKING_DOWNLOAD,
+    TEXT_INSTALL_ENTRY_DELETE,
+
+    TEXT_INSTALL_LOADING_REMOTE_THEMES,
+    TEXT_INSTALL_LOADING_REMOTE_SPLASHES,
+    TEXT_INSTALL_LOADING_REMOTE_PREVIEW,
+    TEXT_INSTALL_LOADING_REMOTE_BGM,
+
+    TEXT_INSTALL_DUMPING_THEME,
+
+    // Other text
+    TEXT_VERSION,
+
+    TEXT_THEME_MODE,
+    TEXT_SPLASH_MODE,
+
+    TEXT_NO_THEME_FOUND,
+    TEXT_NO_SPLASH_FOUND,
+
+    TEXT_DOWNLOAD_FROM_QR,
+
+    TEXT_SWITCH_TO_SPLASHES,
+    TEXT_SWITCH_TO_THEMES,
+
+    TEXT_OR_START_TO_QUIT,
+
+    TEXT_BY_AUTHOR,
+    TEXT_SELECTED,
+    TEXT_SELECTED_SHORT,
+
+    TEXT_THEMEPLAZA_THEME_MODE,
+    TEXT_THEMEPLAZA_SPLASH_MODE,
+
+    TEXT_SEARCH,
+    TEXT_PAGE,
+
+    TEXT_ERROR_QUIT,
+    TEXT_ERROR_CONTINUE,
+
+    TEXT_CONFIRM_YES_NO,
+
+    TEXT_AMOUNT
+} Text;
+
+typedef enum {
+    ERROR_LEVEL_ERROR,
+    ERROR_LEVEL_WARNING,
+} ErrorLevel;
+
+#define BUTTONS_START_Y 130
+#define BUTTONS_STEP 22
+#define BUTTONS_INFO_LINES 4
+#define BUTTONS_INFO_COLUNMNS 2
+
+typedef enum {
+    BUTTONS_Y_INFO = BUTTONS_START_Y+5,
+
+    BUTTONS_Y_LINE_1 = BUTTONS_START_Y + BUTTONS_STEP*1,
+    BUTTONS_Y_LINE_2 = BUTTONS_START_Y + BUTTONS_STEP*2,
+    BUTTONS_Y_LINE_3 = BUTTONS_START_Y + BUTTONS_STEP*3,
+    BUTTONS_Y_LINE_4 = BUTTONS_START_Y + BUTTONS_STEP*4,
+
+    BUTTONS_X_LEFT = 20,
+    BUTTONS_X_RIGHT = 200,
+    BUTTONS_X_MAX = 380,
+} ButtonPos;
+
+typedef struct {
+    const char * info_line;
+    const char * instructions[BUTTONS_INFO_LINES][BUTTONS_INFO_COLUNMNS];
+} Instructions_s;
+
+extern C3D_RenderTarget* top;
+extern C3D_RenderTarget* bottom;
+extern C2D_TextBuf staticBuf, dynamicBuf;
+
+extern C2D_Text text[TEXT_AMOUNT];
 
 void init_screens(void);
 void exit_screens(void);
 
-void draw_theme_install(bool shuffle_install);
-void draw_theme_interface(Theme_s * themes_list, int theme_count, int selected_theme, bool preview_mode);
-void draw_splash_interface(Splash_s *splashes_list, int splash_count, int selected_splash, bool preview_mode);
+void start_frame(void);
+void end_frame(void);
+void set_screen(C3D_RenderTarget * screen);
+
+void throw_error(char* error, ErrorLevel level);
+bool draw_confirm(const char* conf_msg, Entry_List_s* list);
+
+void draw_preview(C2D_Image preview, int preview_offset);
+
+void draw_install(InstallType type);
+void draw_loading_bar(u32 current, u32 max, InstallType type);
+
+void draw_text(float x, float y, float z, float scaleX, float scaleY, Color color, const char * text);
+void draw_text_wrap(float x, float y, float z, float scaleX, float scaleY, Color color, const char * text, float max_width);
+void draw_text_wrap_scaled(float x, float y, float z, Color color, const char * text, float max_scale, float min_scale, float max_width);
+void draw_text_center(gfxScreen_t target, float y, float z, float scaleX, float scaleY, Color color, const char * text);
+
+void draw_base_interface(void);
+void draw_grid_interface(Entry_List_s* list, Instructions_s instructions);
+void draw_interface(Entry_List_s* list, Instructions_s instructions);
 
 #endif

include/fs.h

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -29,17 +29,20 @@
 
 #include "common.h"
 
-FS_Archive ArchiveSD;
-FS_Archive ArchiveHomeExt;
-FS_Archive ArchiveThemeExt;
+extern FS_Archive ArchiveSD;
+extern FS_Archive ArchiveHomeExt;
+extern FS_Archive ArchiveThemeExt;
 
 Result open_archives(void);
 Result close_archives(void);
 
-u64 file_to_buf(FS_Path path, FS_Archive archive, char** buf);
+u32 file_to_buf(FS_Path path, FS_Archive archive, char** buf);
+u32 zip_memory_to_buf(char *file_name, void * zip_memory, size_t zip_size, char ** buf);
 u32 zip_file_to_buf(char *file_name, u16 *zip_path, char **buf);
+u32 decompress_lz_file(FS_Path file_name, FS_Archive archive, char **buf);
+u32 compress_lz_file_fast(FS_Path path, FS_Archive archive, char *in_buf, u32 size);
 
-u32 buf_to_file(u32 size, char *path, FS_Archive archive, char *buf);
-void remake_file(char *path, FS_Archive archive, u32 size);
+Result buf_to_file(u32 size, FS_Path path, FS_Archive archive, char *buf);
+void remake_file(FS_Path path, FS_Archive archive, u32 size);
 
 #endif

include/instructions.h

@@ -0,0 +1,145 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#ifndef INSTRUCTIONS_H
+#define INSTRUCTIONS_H
+
+#include "draw.h"
+#include "colors.h"
+
+Instructions_s normal_instructions[MODE_AMOUNT] = {
+    {
+        .info_line = NULL,
+        .instructions = {
+            {
+                "\uE000 Hold to install",
+                "\uE001 Queue shuffle theme"
+            },
+            {
+                "\uE002 Hold for more",
+                "\uE003 Preview theme"
+            },
+            {
+                "\uE004 Switch to splashes",
+                "\uE005 Scan QR code"
+            },
+            {
+                "Exit",
+                "Delete from SD"
+            }
+        }
+    },
+    {
+        .info_line = NULL,
+        .instructions = {
+            {
+                "\uE000 Install splash",
+                "\uE001 Delete installed splash"
+            },
+            {
+                "\uE002 Hold for more",
+                "\uE003 Preview splash"
+            },
+            {
+                "\uE004 Switch to themes",
+                "\uE005 Scan QR code"
+            },
+            {
+                "Exit",
+                "Delete from SD"
+            }
+        }
+    }
+};
+
+Instructions_s install_instructions = {
+    .info_line = "Release \uE000 to cancel or hold \uE006 and release \uE000 to install",
+    .instructions = {
+        {
+            "\uE079 Normal install",
+            "\uE07A Shuffle install"
+        },
+        {
+            "\uE07B BGM-only install",
+            "\uE07C No-BGM install"
+        },
+        {
+            NULL,
+            NULL
+        },
+        {
+            "Exit",
+            NULL
+        }
+    }
+};
+
+Instructions_s extra_instructions[3] = {
+    {
+        .info_line = "Release \uE002 to cancel or hold \uE006 and release \uE002 to sort",
+        .instructions = {
+            {
+                "\uE079 Sort by name",
+                "\uE07A Sort by author"
+            },
+            {
+                "\uE07B Sort by filename",
+                NULL
+            },
+            {
+                NULL,
+                NULL
+            },
+            {
+                "Exit",
+                NULL
+            }
+        }
+    },
+    {
+        .info_line = "Release \uE002 to cancel or hold \uE006 and release \uE002 to do stuff",
+        .instructions = {
+            {
+                "\uE079 Jump in the list",
+                "\uE07A Reload broken icons"
+            },
+            {
+                "\uE07B Browse ThemePlaza",
+                "\uE07C Dump Current Theme"
+            },
+            {
+                "\uE004 Sorting menu",
+                NULL
+            },
+            {
+                "Exit",
+                NULL
+            }
+        }
+    },
+};
+
+#endif

include/loading.h

@@ -0,0 +1,130 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#ifndef LOADING_H
+#define LOADING_H
+
+#include "common.h"
+#include "music.h"
+#include <jansson.h>
+
+enum ICON_IDS_OFFSET {
+    ICONS_ABOVE = 0,
+    ICONS_VISIBLE,
+    ICONS_UNDER,
+
+    ICONS_OFFSET_AMOUNT,
+};
+
+typedef enum {
+    SORT_NONE,
+
+    SORT_NAME,
+    SORT_AUTHOR,
+    SORT_PATH,
+} SortMode;
+
+typedef struct {
+    u8 _padding1[4 + 2 + 2];
+
+    u16 name[0x40];
+    u16 desc[0x80];
+    u16 author[0x40];
+
+    u8 _padding2[0x2000 - 0x200 + 0x30 + 0x8];
+    u16 small_icon[24*24];
+
+    u16 big_icon[48*48];
+} Icon_s;
+
+typedef struct {
+    u16 name[0x41];
+    u16 desc[0x81];
+    u16 author[0x41];
+
+    u32 placeholder_color;
+
+    u16 path[0x106];
+    bool is_zip;
+
+    bool in_shuffle;
+    bool no_bgm_shuffle;
+    bool installed;
+
+    json_int_t tp_download_id;
+} Entry_s;
+
+typedef struct {
+    Entry_s * entries;
+    int entries_count;
+
+    C2D_Image ** icons;
+
+    int previous_scroll;
+    int scroll;
+
+    int previous_selected;
+    int selected_entry;
+
+    int shuffle_count;
+
+    EntryMode mode;
+    int entries_per_screen_v;
+    int entries_per_screen_h;
+    int entries_loaded;
+    int entry_size;
+
+    SortMode current_sort;
+
+    json_int_t tp_current_page;
+    json_int_t tp_page_count;
+    char * tp_search;
+} Entry_List_s;
+
+typedef struct {
+    void ** thread_arg;
+    volatile bool run_thread;
+} Thread_Arg_s;
+
+C2D_Image * loadTextureIcon(Icon_s *icon);
+void parse_smdh(Icon_s *icon, Entry_s * entry, const u16 * fallback_name);
+
+void sort_by_name(Entry_List_s * list);
+void sort_by_author(Entry_List_s * list);
+void sort_by_filename(Entry_List_s * list);
+
+void delete_entry(Entry_s * entry, bool is_file);
+Result load_entries(const char * loading_path, Entry_List_s * list);
+bool load_preview_from_buffer(void * buf, u32 size, C2D_Image * preview_image, int * preview_offset);
+bool load_preview(Entry_List_s list, C2D_Image * preview_image, int * preview_offset);
+void free_preview(C2D_Image preview_image);
+Result load_audio(Entry_s, audio_s *);
+void load_icons_first(Entry_List_s * current_list, bool silent);
+void handle_scrolling(Entry_List_s * list);
+void load_icons_thread(void * void_arg);
+u32 load_data(char * filename, Entry_s entry, char ** buf);
+
+#endif

include/music.h

@@ -0,0 +1,54 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#ifndef MUSIC_H
+#define MUSIC_H
+
+#include "common.h"
+#include "fs.h"
+#include "unicode.h"
+
+#include <tremor/ivorbisfile.h>
+#include <tremor/ivorbiscodec.h>
+
+#define BUF_TO_READ 40960 // How much data should be buffered at a time
+
+typedef struct {
+    OggVorbis_File vf;
+    ndspWaveBuf wave_buf[2];
+    float mix[12];
+    u8 buf_pos;
+    long data_read;
+    char *filebuf;
+    u32 filesize;
+    
+    volatile bool stop;
+    Handle finished;
+} audio_s;
+
+void play_audio(audio_s *);
+
+#endif

include/remote.h

@@ -0,0 +1,57 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#ifndef REMOTE_H
+#define REMOTE_H
+
+#include "common.h"
+#include "draw.h"
+#include <ctype.h>
+
+#define THEMEPLAZA_BASE_URL "https://themeplaza.art"
+#define THEMEPLAZA_API_URL "/api/anemone/v1"
+#define THEMEPLAZA_BASE_API_URL THEMEPLAZA_BASE_URL  THEMEPLAZA_API_URL
+
+#define THEMEPLAZA_PAGE_FORMAT THEMEPLAZA_BASE_API_URL  "/list?page=%"  JSON_INTEGER_FORMAT  "&category=%i&query=%s"
+#define THEMEPLAZA_JSON_PAGE_COUNT   "pages"
+#define THEMEPLAZA_JSON_PAGE_IDS     "items"
+
+#define THEMEPLAZA_JSON_ERROR_MESSAGE             "message"
+#define THEMEPLAZA_JSON_ERROR_MESSAGE_NOT_FOUND   "No items found"
+
+
+#define THEMEPLAZA_DOWNLOAD_FORMAT   THEMEPLAZA_BASE_URL  "/download/%"  JSON_INTEGER_FORMAT
+#define THEMEPLAZA_PREVIEW_FORMAT    THEMEPLAZA_DOWNLOAD_FORMAT  "/preview"
+#define THEMEPLAZA_BGM_FORMAT        THEMEPLAZA_DOWNLOAD_FORMAT  "/bgm"
+#define THEMEPLAZA_ICON_FORMAT       THEMEPLAZA_DOWNLOAD_FORMAT  "/preview/icon"
+#define THEMEPLAZA_SMDH_FORMAT       THEMEPLAZA_DOWNLOAD_FORMAT  "/smdh"
+
+#define CACHE_PATH_FORMAT            "/3ds/"  APP_TITLE  "/cache/%"  JSON_INTEGER_FORMAT
+
+bool themeplaza_browser(EntryMode mode);
+Result http_get(const char *url, char ** filename, char ** buf, u32 * size, InstallType install_type, const char * acceptable_mime_types);
+
+#endif

include/splashes.h

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -28,14 +28,11 @@
 #define SPLASHES_H
 
 #include "common.h"
+#include "loading.h"
 
-typedef struct{
-    u16 name[0x106];
-    u16 top_path[0x106];
-    u16 bottom_path[0x106];
-} Splash_s;
+void splash_delete(void);
+void splash_install(Entry_s splash);
 
-Result get_splashes(Splash_s** splashes_list, int *splash_count);
-void splash_install(Splash_s splash_to_install);
+void splash_check_installed(void * void_arg);
 
 #endif

include/themes.h

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -28,26 +28,55 @@
 #define THEMES_H
 
 #include "common.h"
+#include "loading.h"
+
+#define MAX_SHUFFLE_THEMES 10
+
+enum ThemeInstall {
+    THEME_INSTALL_SHUFFLE = BIT(0),
+    THEME_INSTALL_BODY = BIT(1),
+    THEME_INSTALL_BGM = BIT(2),
+};
 
 typedef struct {
-    u16 name[0x40];
-    u16 desc[0x80];
-    u16 author[0x40];
+    u32 index;
+    u8 dlc_tid_low_bits;
+    u8 type;
+    u16 unk;
+} ThemeEntry_s;
 
-    bool has_icon;
-    ssize_t icon_id;
+typedef struct {
+    u8 _padding1[0x13b8];
+    ThemeEntry_s theme_entry;
+    ThemeEntry_s shuffle_themes[MAX_SHUFFLE_THEMES];
+    u8 _padding2[0xb];
+    bool shuffle;
+} SaveData_dat_s;
 
-    bool has_preview;
+typedef struct {
+    u32 unk1;
+    u32 unk2;
+    u32 body_size;
+    u32 music_size;
+    u32 unk3;
+    u32 unk4;
+    u32 dlc_theme_content_index;
+    u32 use_theme_cache;
 
-    u16 path[0x106];
-    bool is_zip;
+    u8 _padding1[0x338 - 8*sizeof(u32)];
 
-    bool in_shuffle;
-} Theme_s;
+    u32 shuffle_body_sizes[MAX_SHUFFLE_THEMES];
+    u32 shuffle_music_sizes[MAX_SHUFFLE_THEMES];
+} ThemeManage_bin_s;
 
-void load_theme_preview(Theme_s *theme);
-Result get_themes(Theme_s **themes_list, int *theme_count);
-Result single_install(Theme_s theme);
-Result shuffle_install(Theme_s *themes_list, int theme_count);
+Result theme_install(Entry_s theme);
+Result no_bgm_install(Entry_s theme);
+Result bgm_install(Entry_s theme);
+
+Result shuffle_install(Entry_List_s themes);
+
+Result dump_theme(void);
+
+void themes_check_installed(void * void_arg);
 
 #endif

include/unicode.h

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by

meta/app.rsf

@@ -1,12 +1,13 @@
 BasicInfo:
-  Title                   : "Anemone3DS"
+  Title                   : $(APP_TITLE)
   CompanyCode             : "00"
-  ProductCode             : "CTR-P-ANEM"
+  ProductCode             : $(APP_PRODUCT_CODE)
   ContentType             : Application
-  Logo                    : Nintendo # Nintendo / Licensed / Distributed / iQue / iQueForSystem
+  Logo                    : Homebrew # Nintendo / Licensed / Distributed / iQue / iQueForSystem
 
 TitleInfo:
-  UniqueId                : 0xAFEN
+  UniqueId                : $(APP_UNIQUE_ID)
+
   Category                : Application
   
 CardInfo:
@@ -33,6 +34,9 @@ SystemControlInfo:
   RemasterVersion: 7
   StackSize: 0x40000
   
+RomFs:
+    RootPath            : $(APP_ROMFS)
+  
 # DO NOT EDIT BELOW HERE OR PROGRAMS WILL NOT LAUNCH (most likely)
 
 AccessControlInfo:

source/camera.c

@@ -0,0 +1,426 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#include "camera.h"
+
+#include "quirc/quirc.h"
+
+#include "draw.h"
+#include "fs.h"
+#include "loading.h"
+#include "remote.h"
+
+#include <archive.h>
+#include <archive_entry.h>
+
+static void start_read(qr_data *data)
+{
+    LightLock_Lock(&data->mut);
+    while(data->writer_waiting || data->writer_active)
+    {
+        CondVar_WaitTimeout(&data->cond, &data->mut, 1000000);
+    }
+
+    AtomicIncrement(&data->num_readers_active);
+    LightLock_Unlock(&data->mut);
+}
+static void stop_read(qr_data *data)
+{
+    LightLock_Lock(&data->mut);
+    AtomicDecrement(&data->num_readers_active);
+    if(data->num_readers_active == 0)
+    {
+        CondVar_Signal(&data->cond);
+    }
+    LightLock_Unlock(&data->mut);
+}
+static void start_write(qr_data *data)
+{
+    LightLock_Lock(&data->mut);
+    data->writer_waiting = true;
+
+    while(data->num_readers_active)
+    {
+        CondVar_WaitTimeout(&data->cond, &data->mut, 1000000);
+    }
+
+    data->writer_waiting = false;
+    data->writer_active = true;
+
+    LightLock_Unlock(&data->mut);
+}
+static void stop_write(qr_data *data)
+{
+    LightLock_Lock(&data->mut);
+
+    data->writer_active = false;
+    CondVar_Broadcast(&data->cond);
+
+    LightLock_Unlock(&data->mut);
+}
+
+static void capture_cam_thread(void *arg)
+{
+    qr_data *data = (qr_data *) arg;
+
+    Handle cam_events[3] = {0};
+    cam_events[0] = data->event_stop;
+
+    u32 transferUnit;
+    const u32 bufsz = 400 * 240 * sizeof(u16);
+    u16 *buffer = linearAlloc(bufsz);
+
+    camInit();
+    CAMU_SetSize(SELECT_OUT1, SIZE_CTR_TOP_LCD, CONTEXT_A);
+    CAMU_SetOutputFormat(SELECT_OUT1, OUTPUT_RGB_565, CONTEXT_A);
+    CAMU_SetFrameRate(SELECT_OUT1, FRAME_RATE_30);
+    CAMU_SetNoiseFilter(SELECT_OUT1, true);
+    CAMU_SetAutoExposure(SELECT_OUT1, true);
+    CAMU_SetAutoWhiteBalance(SELECT_OUT1, true);
+    CAMU_Activate(SELECT_OUT1);
+    CAMU_GetBufferErrorInterruptEvent(&cam_events[2], PORT_CAM1);
+    CAMU_SetTrimming(PORT_CAM1, false);
+    CAMU_GetMaxBytes(&transferUnit, 400, 240);
+    CAMU_SetTransferBytes(PORT_CAM1, transferUnit, 400, 240);
+    CAMU_ClearBuffer(PORT_CAM1);
+    CAMU_SetReceiving(&cam_events[1], buffer, PORT_CAM1, bufsz, transferUnit);
+    CAMU_StartCapture(PORT_CAM1);
+
+    bool cancel = false;
+
+    while (!cancel)
+    {
+        s32 index = 0;
+        svcWaitSynchronizationN(&index, cam_events, 3, false, U64_MAX);
+        switch(index) {
+            case 0:
+                DEBUG("Cancel event received\n");
+                cancel = true;
+                break;
+            case 1:
+                svcCloseHandle(cam_events[1]);
+                cam_events[1] = 0;
+
+                start_write(data);
+                memcpy(data->camera_buffer, buffer, bufsz);
+                data->any_update = true;
+                stop_write(data);
+
+                CAMU_SetReceiving(&cam_events[1], buffer, PORT_CAM1, bufsz, transferUnit);
+                break;
+            case 2:
+                svcCloseHandle(cam_events[1]);
+                cam_events[1] = 0;
+
+                CAMU_ClearBuffer(PORT_CAM1);
+                CAMU_SetReceiving(&cam_events[1], buffer, PORT_CAM1, bufsz, transferUnit);
+                CAMU_StartCapture(PORT_CAM1);
+                break;
+            default:
+                break;
+        }
+    }
+
+    CAMU_StopCapture(PORT_CAM1);
+
+    bool busy = false;
+    while(R_SUCCEEDED(CAMU_IsBusy(&busy, PORT_CAM1)) && busy) {
+        svcSleepThread(1000000);
+    }
+
+    CAMU_ClearBuffer(PORT_CAM1);
+    CAMU_Activate(SELECT_NONE);
+    camExit();
+
+    linearFree(buffer);
+    for(int i = 1; i < 3; i++)
+    {
+        if(cam_events[i] != 0) {
+            svcCloseHandle(cam_events[i]);
+            cam_events[i] = 0;
+        }
+    }
+
+    LightEvent_Signal(&data->event_cam_info);
+}
+
+static void update_ui(void *arg)
+{
+    qr_data* data = (qr_data*) arg;
+    C3D_Tex tex;
+
+    static const Tex3DS_SubTexture subt3x = { 400, 240, 0.0f, 1.0f, 400.0f/512.0f, 1.0f - (240.0f/256.0f) };
+    C3D_TexInit(&tex, 512, 256, GPU_RGB565);
+
+    C3D_TexSetFilter(&tex, GPU_LINEAR, GPU_LINEAR);
+
+    while(svcWaitSynchronization(data->event_stop, 2 * 1000 * 1000ULL) == 0x09401BFE) // timeout of 2ms occured, still have 14 for copy and render
+    {
+        draw_base_interface();
+
+        // Untiled texture loading code adapted from FBI
+        start_read(data);
+        if(data->any_update)
+        {
+            for(u32 y = 0; y < 240; y++) {
+                const u32 srcPos = y * 400;
+                for(u32 x = 0; x < 400; x++) {
+                    const u32 dstPos = ((((y >> 3) * (512 >> 3) + (x >> 3)) << 6) + ((x & 1) | ((y & 1) << 1) | ((x & 2) << 1) | ((y & 2) << 2) | ((x & 4) << 2) | ((y & 4) << 3)));
+
+                    ((u16*)tex.data)[dstPos] = data->camera_buffer[srcPos + x];
+                }
+            }
+            data->any_update = false;
+        }
+        stop_read(data);
+
+        C2D_DrawImageAt((C2D_Image){ &tex, &subt3x }, 0.0f, 0.0f, 0.4f, NULL, 1.0f, 1.0f);
+
+        set_screen(bottom);
+        draw_text_center(GFX_BOTTOM, 4, 0.5, 0.5, 0.5, colors[COLOR_WHITE], "Press \uE005 To Quit");
+        end_frame();
+    }
+
+    C3D_TexDelete(&tex);
+    LightEvent_Signal(&data->event_ui_info);
+}
+
+static bool start_capture_cam(qr_data *data) 
+{
+    if((data->cam_thread = threadCreate(capture_cam_thread, data, 0x10000, 0x1A, 1, false)) == NULL)
+    {
+        throw_error("Capture cam thread creation failed\nPlease report this to the developers", ERROR_LEVEL_ERROR);
+        LightEvent_Signal(&data->event_cam_info);
+        LightEvent_Signal(&data->event_ui_info);
+        return false;
+    }
+    if((data->ui_thread = threadCreate(update_ui, data, 0x10000, 0x1A, 1, false)) == NULL)
+    {
+        LightEvent_Signal(&data->event_ui_info);
+        return false;
+    }
+    return true;
+}
+
+static bool update_qr(qr_data *data, struct quirc_data* scan_data)
+{
+    int w;
+    int h;
+    u8 *image = (u8*) quirc_begin(data->context, &w, &h);
+
+    start_read(data);
+    for (int y = 0; y < h; y++) {
+        const int actual_y = y * w;
+        for (int x = 0; x < w; x++) {
+            const int actual_off = actual_y + x;
+            const u16 px = data->camera_buffer[actual_off];
+            image[actual_off] = (u8)(((((px >> 11) & 0x1F) << 3) + (((px >> 5) & 0x3F) << 2) + ((px & 0x1F) << 3)) / 3);
+        }
+    }
+    stop_read(data);
+
+    quirc_end(data->context);
+    if(quirc_count(data->context) > 0)
+    {
+        struct quirc_code code;
+        quirc_extract(data->context, 0, &code);
+        if (!quirc_decode(&code, scan_data))
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+static void start_qr(qr_data *data)
+{
+    svcCreateEvent(&data->event_stop, RESET_STICKY);
+    LightEvent_Init(&data->event_cam_info, RESET_STICKY);
+    LightEvent_Init(&data->event_ui_info, RESET_STICKY);
+    LightLock_Init(&data->mut);
+    CondVar_Init(&data->cond);
+
+    data->cam_thread = NULL;
+    data->ui_thread = NULL;
+    data->any_update = false;
+
+    data->context = quirc_new();
+    quirc_resize(data->context, 400, 240);
+    data->camera_buffer = calloc(1, 400 * 240 * sizeof(u16));
+}
+static void exit_qr(qr_data *data)
+{
+    svcSignalEvent(data->event_stop);
+
+    LightEvent_Wait(&data->event_ui_info);
+    LightEvent_Clear(&data->event_ui_info);
+    if(data->ui_thread != NULL)
+    {
+        threadJoin(data->ui_thread, U64_MAX);
+        threadFree(data->ui_thread);
+        data->ui_thread = NULL;
+    }
+
+    LightEvent_Wait(&data->event_cam_info);
+    LightEvent_Clear(&data->event_cam_info);
+    if(data->cam_thread != NULL)
+    {
+        threadJoin(data->cam_thread, U64_MAX);
+        threadFree(data->cam_thread);
+        data->cam_thread = NULL;
+    }
+
+    free(data->camera_buffer);
+    data->camera_buffer = NULL;
+    svcCloseHandle(data->event_stop);
+    data->event_stop = 0;
+}
+
+bool init_qr(void)
+{
+    qr_data data;
+
+    memset(&data, 0, sizeof(data));
+
+    start_qr(&data);
+
+    struct quirc_data* scan_data = calloc(1, sizeof(struct quirc_data)); 
+    const bool ready = start_capture_cam(&data);
+    bool finished = !ready;
+
+    while(!finished)
+    {
+        hidScanInput();
+        if (hidKeysDown() & (KEY_R | KEY_B | KEY_TOUCH))
+        {
+            break;
+        }
+
+        finished = update_qr(&data, scan_data);
+        svcSleepThread(50 * 1000 * 1000ULL); // only scan every 50ms
+    }
+
+    exit_qr(&data);
+
+    bool success = false;
+    if(finished && ready)
+    {
+        draw_install(INSTALL_DOWNLOAD);
+        char * zip_buf = NULL;
+        char * filename = NULL;
+        u32 zip_size;
+        Result res = http_get((char*)scan_data->payload, &filename, &zip_buf, &zip_size, INSTALL_DOWNLOAD, "application/zip");
+        if (R_FAILED(res))
+        {
+            free(filename);
+            free(zip_buf);
+            return false;
+        }
+        else if (R_DESCRIPTION(res) == RD_NO_DATA || R_DESCRIPTION(res) == RD_CANCEL_REQUESTED)
+        {
+            free(filename);
+            return true;
+        }
+
+        if(zip_size != 0)
+        {
+            draw_install(INSTALL_CHECKING_DOWNLOAD);
+
+            struct archive *a = archive_read_new();
+            archive_read_support_format_zip(a);
+
+            int r = archive_read_open_memory(a, zip_buf, zip_size);
+            archive_read_free(a);
+
+            if(r == ARCHIVE_OK)
+            {
+                EntryMode mode = MODE_AMOUNT;
+
+                char * buf = NULL;
+                do {
+                    if(zip_memory_to_buf("body_LZ.bin", zip_buf, zip_size, &buf) != 0)
+                    {
+                        mode = MODE_THEMES;
+                        break;
+                    }
+
+                    free(buf);
+                    buf = NULL;
+                    if(zip_memory_to_buf("splash.bin", zip_buf, zip_size, &buf) != 0)
+                    {
+                        mode = MODE_SPLASHES;
+                        break;
+                    }
+
+                    free(buf);
+                    buf = NULL;
+                    if(zip_memory_to_buf("splashbottom.bin", zip_buf, zip_size, &buf) != 0)
+                    {
+                        mode = MODE_SPLASHES;
+                        break;
+                    }
+                }
+                while(false);
+
+                free(buf);
+                buf = NULL;
+
+                if(mode != MODE_AMOUNT)
+                {
+                    char path_to_file[0x107] = {0};
+                    sprintf(path_to_file, "%s%s", main_paths[mode], filename);
+                    char * extension = strrchr(path_to_file, '.');
+                    if (extension == NULL || strcmp(extension, ".zip"))
+                        strcat(path_to_file, ".zip");
+
+                    remake_file(fsMakePath(PATH_ASCII, path_to_file), ArchiveSD, zip_size);
+                    buf_to_file(zip_size, fsMakePath(PATH_ASCII, path_to_file), ArchiveSD, zip_buf);
+                    success = true;
+                }
+                else
+                {
+                    throw_error("Zip downloaded is neither\na splash nor a theme.", ERROR_LEVEL_WARNING);
+                }
+            }
+            else
+            {
+                throw_error("File downloaded isn't a zip.", ERROR_LEVEL_WARNING);
+            }
+            free(zip_buf);
+        }
+        else
+        {
+            throw_error("Download failed.", ERROR_LEVEL_WARNING);
+        }
+
+        free(filename);
+    }
+
+    free(scan_data);
+    quirc_destroy(data.context);
+    return success;
+}

source/colors.c

@@ -0,0 +1,40 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#include "colors.h"
+
+Color colors[COLOR_AMOUNT] = {0};
+
+void init_colors(void)
+{
+    colors[COLOR_BACKGROUND] = C2D_Color32(35, 28, 32, 255); //silver-y black
+    colors[COLOR_ACCENT] = C2D_Color32(12, 58, 111, 255);
+    colors[COLOR_WHITE] = C2D_Color32(255, 255, 255, 255);
+    colors[COLOR_CURSOR] = C2D_Color32(200, 200, 200, 255);
+    colors[COLOR_BLACK] = C2D_Color32(0, 0, 0, 255);
+    colors[COLOR_RED] = C2D_Color32(229, 66, 66, 255);
+    colors[COLOR_YELLOW] = C2D_Color32(239, 220, 11, 255);
+}

source/draw.c

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -25,237 +25,731 @@
 */
 
 #include "draw.h"
+#include "unicode.h"
+#include "colors.h"
 
-#include "pp2d/pp2d/pp2d.h"
+#include "sprites.h"
 
 #include <time.h>
 
-enum Colors {
-    COLOR_BACKGROUND = ABGR8(255, 32, 28, 35), //silver-y black
-    COLOR_ACCENT = RGBA8(55, 122, 168, 255),
-    COLOR_WHITE = RGBA8(255, 255, 255, 255),
-    COLOR_CURSOR = RGBA8(200, 200, 200, 255),
-    COLOR_BLACK = RGBA8(0, 0, 0, 255),
+C3D_RenderTarget* top;
+C3D_RenderTarget* bottom;
+C2D_TextBuf staticBuf, dynamicBuf;
+static C2D_TextBuf widthBuf;
+
+static C2D_SpriteSheet spritesheet;
+static C2D_Sprite sprite_shuffle, sprite_shuffle_no_bgm, sprite_installed, sprite_start, sprite_select;
+
+C2D_Text text[TEXT_AMOUNT];
+static const char * mode_switch_char[MODE_AMOUNT] = {
+    "S",
+    "T",
 };
 
 void init_screens(void)
 {
-    pp2d_init();
+    init_colors();
+    gfxInitDefault();
+    C3D_Init(C3D_DEFAULT_CMDBUF_SIZE);
+    C2D_Init(C2D_DEFAULT_MAX_OBJECTS);
+    C2D_Prepare();
 
-    pp2d_set_screen_color(GFX_TOP, COLOR_BACKGROUND);
-    pp2d_set_screen_color(GFX_BOTTOM, COLOR_BACKGROUND);
+    top = C2D_CreateScreenTarget(GFX_TOP, GFX_LEFT);
+    bottom = C2D_CreateScreenTarget(GFX_BOTTOM, GFX_LEFT);
 
-    pp2d_load_texture_png(TEXTURE_ARROW, "romfs:/arrow.png");
-    pp2d_load_texture_png(TEXTURE_SHUFFLE, "romfs:/shuffle.png");
+    spritesheet = C2D_SpriteSheetLoad("romfs:/gfx/sprites.t3x");
+    C2D_SpriteFromSheet(&sprite_shuffle, spritesheet, sprites_shuffle_idx);
+    C2D_SpriteSetDepth(&sprite_shuffle, 0.6f);
+    C2D_SpriteFromSheet(&sprite_shuffle_no_bgm, spritesheet, sprites_shuffle_no_bgm_idx);
+    C2D_SpriteSetDepth(&sprite_shuffle_no_bgm, 0.6f);
+
+    C2D_SpriteFromSheet(&sprite_installed, spritesheet, sprites_installed_idx);
+    C2D_SpriteSetDepth(&sprite_installed, 0.6f);
+
+    C2D_SpriteFromSheet(&sprite_start, spritesheet, sprites_start_idx);
+    C2D_SpriteSetDepth(&sprite_start, 0.5f);
+    C2D_SpriteFromSheet(&sprite_select, spritesheet, sprites_select_idx);
+    C2D_SpriteSetDepth(&sprite_select, 0.5f);
+
+    staticBuf = C2D_TextBufNew(4096);
+    dynamicBuf = C2D_TextBufNew(4096);
+    widthBuf = C2D_TextBufNew(4096);
+
+    C2D_TextParse(&text[TEXT_VERSION], staticBuf, VERSION);
+
+    C2D_TextParse(&text[TEXT_THEME_MODE], staticBuf, "Theme mode");
+    C2D_TextParse(&text[TEXT_SPLASH_MODE], staticBuf, "Splash mode");
+
+    C2D_TextParse(&text[TEXT_NO_THEME_FOUND], staticBuf, "No theme found");
+    C2D_TextParse(&text[TEXT_NO_SPLASH_FOUND], staticBuf, "No splash found");
+
+    C2D_TextParse(&text[TEXT_DOWNLOAD_FROM_QR], staticBuf, "Press \uE005 to download from QR");
+
+    C2D_TextParse(&text[TEXT_SWITCH_TO_SPLASHES], staticBuf, "Or \uE004 to switch to splashes");
+    C2D_TextParse(&text[TEXT_SWITCH_TO_THEMES], staticBuf, "Or \uE004 to switch to themes");
+
+    C2D_TextParse(&text[TEXT_OR_START_TO_QUIT], staticBuf, "Or        to quit");
+
+    C2D_TextParse(&text[TEXT_BY_AUTHOR], staticBuf, "By ");
+    C2D_TextParse(&text[TEXT_SELECTED], staticBuf, "Selected:");
+    C2D_TextParse(&text[TEXT_SELECTED_SHORT], staticBuf, "Sel.:");
+
+    C2D_TextParse(&text[TEXT_THEMEPLAZA_THEME_MODE], staticBuf, "ThemePlaza Theme mode");
+    C2D_TextParse(&text[TEXT_THEMEPLAZA_SPLASH_MODE], staticBuf, "ThemePlaza Splash mode");
+
+    C2D_TextParse(&text[TEXT_SEARCH], staticBuf, "Search...");
+    C2D_TextParse(&text[TEXT_PAGE], staticBuf, "Page:");
+
+    C2D_TextParse(&text[TEXT_ERROR_QUIT], staticBuf, "Press \uE000 to quit.");
+    C2D_TextParse(&text[TEXT_ERROR_CONTINUE], staticBuf, "Press \uE000 to continue.");
+
+    C2D_TextParse(&text[TEXT_CONFIRM_YES_NO], staticBuf, "\uE000 Yes   \uE001 No");
+
+    C2D_TextParse(&text[TEXT_INSTALL_LOADING_THEMES], staticBuf, "Loading themes, please wait...");
+    C2D_TextParse(&text[TEXT_INSTALL_LOADING_SPLASHES], staticBuf, "Loading splashes, please wait...");
+    C2D_TextParse(&text[TEXT_INSTALL_LOADING_ICONS], staticBuf, "Loading icons, please wait...");
+
+    C2D_TextParse(&text[TEXT_INSTALL_SPLASH], staticBuf, "Installing a splash...");
+    C2D_TextParse(&text[TEXT_INSTALL_SPLASH_DELETE], staticBuf, "Deleting installed splash...");
+
+    C2D_TextParse(&text[TEXT_INSTALL_SINGLE], staticBuf, "Installing a single theme...");
+    C2D_TextParse(&text[TEXT_INSTALL_SHUFFLE], staticBuf, "Installing shuffle themes...");
+    C2D_TextParse(&text[TEXT_INSTALL_BGM], staticBuf, "Installing BGM-only theme...");
+    C2D_TextParse(&text[TEXT_INSTALL_NO_BGM], staticBuf, "Installing theme without BGM...");
+
+    C2D_TextParse(&text[TEXT_INSTALL_DOWNLOAD], staticBuf, "Downloading...");
+    C2D_TextParse(&text[TEXT_INSTALL_CHECKING_DOWNLOAD], staticBuf, "Checking downloaded file...");
+    C2D_TextParse(&text[TEXT_INSTALL_ENTRY_DELETE], staticBuf, "Deleting from SD...");
+
+    C2D_TextParse(&text[TEXT_INSTALL_LOADING_REMOTE_THEMES], staticBuf, "Downloading theme list, please wait...");
+    C2D_TextParse(&text[TEXT_INSTALL_LOADING_REMOTE_SPLASHES], staticBuf, "Downloading splash list, please wait...");
+    C2D_TextParse(&text[TEXT_INSTALL_LOADING_REMOTE_PREVIEW], staticBuf, "Downloading preview, please wait...");
+    C2D_TextParse(&text[TEXT_INSTALL_LOADING_REMOTE_BGM], staticBuf, "Downloading BGM, please wait...");
+    C2D_TextParse(&text[TEXT_INSTALL_DUMPING_THEME], staticBuf, "Dumping theme, please wait...");
+
+    for(int i = 0; i < TEXT_AMOUNT; i++)
+        C2D_TextOptimize(&text[i]);
 }
 
 void exit_screens(void)
 {
-    pp2d_exit();
+    C2D_TextBufDelete(widthBuf);
+    C2D_TextBufDelete(dynamicBuf);
+    C2D_TextBufDelete(staticBuf);
+
+    C2D_Fini();
+    C3D_Fini();
+    gfxExit();
 }
 
-static Result MCUHWC_GetBatteryLevel(u8 *out) // Code taken from daedreth's fork of lpp-3ds
+void set_screen(C3D_RenderTarget * screen)
 {
-    #define TRY(expr) if(R_FAILED(res = (expr))) { svcCloseHandle(mcuhwcHandle); return res; }
-    Result res;
-    Handle mcuhwcHandle;
-    TRY(srvGetServiceHandle(&mcuhwcHandle, "mcu::HWC"));
-    u32 *cmdbuf = getThreadCommandBuffer();
-    cmdbuf[0] = 0x50000;
-    TRY(svcSendSyncRequest(mcuhwcHandle));
-    *out = (u8) cmdbuf[2];
-    svcCloseHandle(mcuhwcHandle);
-    return cmdbuf[1];
-    #undef TRY
+    C2D_SceneBegin(screen);
 }
 
-static int theme_vertical_scroll = 0;
-static int splash_vertical_scroll = 0;
+void start_frame(void)
+{
+    C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
+    C2D_TargetClear(top, colors[COLOR_BACKGROUND]);
+    C2D_TargetClear(bottom, colors[COLOR_BACKGROUND]);
+}
+
+void end_frame(void)
+{
+    C2D_TextBufClear(dynamicBuf);
+    C2D_TextBufClear(widthBuf);
+    C3D_FrameEnd(0);
+}
+
+static void draw_image(int image_id, float x, float y)
+{
+    C2D_DrawImageAt(C2D_SpriteSheetGetImage(spritesheet, image_id), x, y, 0.6f, NULL, 1.0f, 1.0f);
+}
+
+static void get_text_dimensions(const char * text, float scaleX, float scaleY, float * width, float * height)
+{
+    C2D_Text c2d_text;
+    C2D_TextParse(&c2d_text, widthBuf, text);
+    C2D_TextGetDimensions(&c2d_text, scaleX, scaleY, width, height);
+}
+
+static void draw_c2d_text(float x, float y, float z, float scaleX, float scaleY, Color color, C2D_Text * text)
+{
+    C2D_DrawText(text, C2D_WithColor, x, y, z, scaleX, scaleY, color);
+}
+
+void draw_text(float x, float y, float z, float scaleX, float scaleY, Color color, const char * text)
+{
+    C2D_Text c2d_text;
+    C2D_TextParse(&c2d_text, dynamicBuf, text);
+    C2D_TextOptimize(&c2d_text);
+    C2D_DrawText(&c2d_text, C2D_WithColor, x, y, z, scaleX, scaleY, color);
+}
+
+static void draw_c2d_text_center(gfxScreen_t target, float y, float z, float scaleX, float scaleY, Color color, C2D_Text * text)
+{
+    float width = 0;
+    C2D_TextGetDimensions(text, scaleX, scaleY, &width, NULL);
+    float offset = (target == GFX_TOP ? 400 : 320)/2 - width/2;
+
+    C2D_DrawText(text, C2D_WithColor, offset, y, z, scaleX, scaleY, color);
+}
+
+void draw_text_center(gfxScreen_t target, float y, float z, float scaleX, float scaleY, Color color, const char * text)
+{
+    C2D_Text text_arr[MAX_LINES];
+    float offsets_arr[MAX_LINES];
+    int actual_lines = 0;
+    const char * end = text - 1;
+
+    do {
+        end = C2D_TextParseLine(&text_arr[actual_lines], dynamicBuf, end + 1, actual_lines);
+        actual_lines++;
+    } while(*end == '\n');
+
+    for(int i = 0; i < actual_lines; i++)
+    {
+        C2D_TextOptimize(&text_arr[i]);
+        float width = 0;
+        C2D_TextGetDimensions(&text_arr[i], scaleX, scaleY, &width, NULL);
+        offsets_arr[i] = (target == GFX_TOP ? 400 : 320)/2 - width/2;
+    }
+
+    for(int i = 0; i < actual_lines; i++)
+    {
+        C2D_DrawText(&text_arr[i], C2D_WithColor, offsets_arr[i], y, z, scaleX, scaleY, color);
+    }
+}
 
 void draw_base_interface(void)
 {
-    pp2d_begin_draw(GFX_TOP);
-    pp2d_draw_rectangle(0, 0, 400, 23, COLOR_ACCENT);
+    start_frame();
+    set_screen(top);
+
+    C2D_DrawRectSolid(0, 0, 0.5f, 400, 23, colors[COLOR_ACCENT]);
 
     time_t t = time(NULL);
     struct tm tm = *localtime(&t);
 
-    pp2d_draw_textf(7, 2, 0.6, 0.6, COLOR_WHITE, "%.2i", tm.tm_hour);
-    pp2d_draw_text(28, 2, 0.6, 0.6, COLOR_WHITE, (tm.tm_sec % 2 == 1) ? ":" : " ");
-    pp2d_draw_textf(34, 2, 0.6, 0.6, COLOR_WHITE, "%.2i", tm.tm_min);
+    char string_hours[3] = {0};
+    sprintf(string_hours, "%.2i", tm.tm_hour);
 
-    u8 battery_val = 0;
-    MCUHWC_GetBatteryLevel(&battery_val);
-    pp2d_draw_textf(350, 2, 0.6, 0.6, COLOR_WHITE, "%i%%", battery_val);
+    C2D_Text hours, separator, minutes;
+    C2D_TextParse(&hours, dynamicBuf, string_hours);
+    C2D_TextOptimize(&hours);
 
-    pp2d_draw_on(GFX_BOTTOM);
-    pp2d_draw_rectangle(0, 0, 320, 24, COLOR_ACCENT);
-    pp2d_draw_rectangle(0, 216, 320, 24, COLOR_ACCENT);
-    pp2d_draw_on(GFX_TOP);
-}
-
-void draw_theme_install(bool shuffle_install)
-{
-    draw_base_interface();
-    pp2d_draw_textf(20, 30, 0.7, 0.7, COLOR_WHITE, "Installing a %s theme...", !shuffle_install ? "single" : "shuffle");
-    pp2d_end_draw();
-}
-
-void draw_theme_interface(Theme_s * themes_list, int theme_count, int selected_theme, bool preview_mode)
-{
-    
-    if (themes_list == NULL)
+    if(tm.tm_sec % 2 == 1)
     {
-        pp2d_begin_draw(GFX_TOP);
-        pp2d_draw_text_center(GFX_TOP, 100, 1, 1, COLOR_WHITE, "FAILURE");
-        pp2d_end_draw();
+        C2D_TextParse(&separator, dynamicBuf, ":");
+        C2D_TextOptimize(&separator);
+    }
+
+    char string_minutes[3] = {0};
+    sprintf(string_minutes, "%.2i", tm.tm_min);
+
+    C2D_TextParse(&minutes, dynamicBuf, string_minutes);
+    C2D_TextOptimize(&minutes);
+
+    C2D_DrawText(&hours, C2D_WithColor, 7, 2, 0.5f, 0.6f, 0.6f, colors[COLOR_WHITE]);
+    if(tm.tm_sec % 2 == 1)
+        C2D_DrawText(&separator, C2D_WithColor, 28, 1, 0.5f, 0.6f, 0.6f, colors[COLOR_WHITE]);
+    C2D_DrawText(&minutes, C2D_WithColor, 34, 2, 0.5f, 0.6f, 0.6f, colors[COLOR_WHITE]);
+
+    #ifndef CITRA_MODE
+    u8 battery_charging = 0;
+    PTMU_GetBatteryChargeState(&battery_charging);
+    u8 battery_status = 0;
+    PTMU_GetBatteryLevel(&battery_status);
+    draw_image(sprites_battery0_idx + battery_status, 357, 2);
+
+    if(battery_charging)
+        draw_image(sprites_charging_idx, 357, 2);
+    #endif
+
+    set_screen(bottom);
+
+    C2D_DrawRectSolid(0, 0, 0.5f, 320, 24, colors[COLOR_ACCENT]);
+    C2D_DrawRectSolid(0, 216, 0.5f, 320, 24, colors[COLOR_ACCENT]);
+    C2D_DrawText(&text[TEXT_VERSION], C2D_WithColor, 7, 219, 0.5f, 0.6f, 0.6f, colors[COLOR_WHITE]);
+
+    set_screen(top);
+}
+
+void throw_error(char* error, ErrorLevel level)
+{
+    Text bottom_text = TEXT_AMOUNT;
+    Color text_color = COLOR_WHITE;
+
+    switch(level)
+    {
+        case ERROR_LEVEL_ERROR:
+            bottom_text = TEXT_ERROR_QUIT;
+            text_color = COLOR_RED;
+            break;
+        case ERROR_LEVEL_WARNING:
+            bottom_text = TEXT_ERROR_CONTINUE;
+            text_color = COLOR_YELLOW;
+            break;
+        default:
             return;
     }
 
-    Theme_s current_theme = themes_list[selected_theme];
+    while(aptMainLoop())
+    {
+        hidScanInput();
+        u32 kDown = hidKeysDown();
 
-    if (preview_mode)
-    {
-        if (current_theme.has_preview)
-        {
-            pp2d_begin_draw(GFX_TOP);
-            pp2d_draw_texture_part(TEXTURE_PREVIEW, 0, 0, 6, 0, 400, 240);
-            pp2d_draw_on(GFX_BOTTOM);
-            pp2d_draw_texture_part(TEXTURE_PREVIEW, 0, 0, 46, 240, 320, 240);
+        draw_base_interface();
+        draw_text_center(GFX_TOP, 100, 0.5f, 0.6f, 0.6f, colors[text_color], error);
+        draw_c2d_text_center(GFX_TOP, 170, 0.5f, 0.6f, 0.6f, colors[COLOR_WHITE], &text[bottom_text]);
+        end_frame();
+
+        if(kDown & KEY_A) break;
     }
+}
+
+bool draw_confirm(const char* conf_msg, Entry_List_s* list)
+{
+    while(aptMainLoop())
+    {
+        Instructions_s instructions = {0};
+        draw_interface(list, instructions);
+        set_screen(top);
+        draw_text_center(GFX_TOP, BUTTONS_Y_LINE_1, 0.5f, 0.7f, 0.7f, colors[COLOR_YELLOW], conf_msg);
+        draw_c2d_text_center(GFX_TOP, BUTTONS_Y_LINE_3, 0.5f, 0.6f, 0.6f, colors[COLOR_WHITE], &text[TEXT_CONFIRM_YES_NO]);
+        end_frame();
+
+        hidScanInput();
+        u32 kDown = hidKeysDown();
+        if(kDown & KEY_A) return true;
+        if(kDown & KEY_B) return false;
+    }
+
+    return false;
+}
+
+void draw_preview(C2D_Image preview, int preview_offset)
+{
+    start_frame();
+    set_screen(top);
+    C2D_DrawImageAt(preview, -preview_offset, 0, 0.5f, NULL, 1.0f, 1.0f);
+    set_screen(bottom);
+    C2D_DrawImageAt(preview, -(preview_offset+40), -240, 0.5f, NULL, 1.0f, 1.0f);
+}
+
+static void draw_install_handler(InstallType type)
+{
+    if(type != INSTALL_NONE)
+    {
+        C2D_Text * install_text = &text[type];
+        draw_c2d_text_center(GFX_TOP, 120.0f, 0.5f, 0.8f, 0.8f, colors[COLOR_WHITE], install_text);
+    }
+}
+
+void draw_install(InstallType type)
+{
+    draw_base_interface();
+    draw_install_handler(type);
+    end_frame();
+}
+
+void draw_loading_bar(u32 current, u32 max, InstallType type)
+{
+    draw_base_interface();
+    draw_install_handler(type);
+    set_screen(bottom);
+    double percent = 100*((double)current/(double)max);
+    u32 width = (u32)percent;
+    width *= 2;
+    C2D_DrawRectSolid(60-1, 110-1, 0.5f, 200+2, 20+2, colors[COLOR_CURSOR]);
+    C2D_DrawRectSolid(60, 110, 0.5f, width, 20, colors[COLOR_ACCENT]);
+    end_frame();
+}
+
+static void draw_instructions(Instructions_s instructions)
+{
+    if(instructions.info_line != NULL)
+        draw_text_center(GFX_TOP, BUTTONS_Y_INFO, 0.5, 0.55, 0.55, colors[COLOR_WHITE], instructions.info_line);
+
+    const int y_lines[BUTTONS_INFO_LINES-1] = {
+        BUTTONS_Y_LINE_1,
+        BUTTONS_Y_LINE_2,
+        BUTTONS_Y_LINE_3,
+    };
+
+    for(int i = 0; i < BUTTONS_INFO_LINES-1; i++)
+    {
+        if(instructions.instructions[i][0] != NULL)
+            draw_text_wrap_scaled(BUTTONS_X_LEFT, y_lines[i], 0.5, colors[COLOR_WHITE], instructions.instructions[i][0], 0.6, 0, BUTTONS_X_RIGHT-2);
+        if(instructions.instructions[i][1] != NULL)
+            draw_text_wrap_scaled(BUTTONS_X_RIGHT, y_lines[i], 0.5, colors[COLOR_WHITE], instructions.instructions[i][1], 0.6, 0, BUTTONS_X_MAX-2);
+    }
+
+    C2D_ImageTint white_tint;
+    C2D_PlainImageTint(&white_tint, colors[COLOR_WHITE], 1.0f);
+
+    const char * start_line = instructions.instructions[BUTTONS_INFO_LINES-1][0];
+    if(start_line != NULL)
+    {
+        C2D_SpriteSetPos(&sprite_start, BUTTONS_X_LEFT-10, BUTTONS_Y_LINE_4 + 3);
+        C2D_DrawSpriteTinted(&sprite_start, &white_tint);
+        draw_text_wrap_scaled(BUTTONS_X_LEFT+26, BUTTONS_Y_LINE_4, 0.5, colors[COLOR_WHITE], start_line, 0.6, 0, BUTTONS_X_RIGHT-2);
+    }
+
+    const char * select_line = instructions.instructions[BUTTONS_INFO_LINES-1][1];
+    if(select_line != NULL)
+    {
+        C2D_SpriteSetPos(&sprite_select, BUTTONS_X_RIGHT-10, BUTTONS_Y_LINE_4 + 3);
+        C2D_DrawSpriteTinted(&sprite_select, &white_tint);
+        draw_text_wrap_scaled(BUTTONS_X_RIGHT+26, BUTTONS_Y_LINE_4, 0.5, colors[COLOR_WHITE], select_line, 0.6, 0, BUTTONS_X_MAX-2);
+    }
+}
+
+void draw_text_wrap(float x, float y, float z, float scaleX, float scaleY, Color color, const char * text, float max_width)
+{
+    // sanity check
+    if(max_width <= 0)
+        return;
+
+    int length = strlen(text) + 1;
+    char result[length]; // of note is that, if `text` has no spaces in it and needs to be wrapped, this can and will overflow (!!)
+    memset(result, 0, length);
+    int idx = 0;
+
+    float current_width = 0;
+
+    while(*text)
+    {
+        ssize_t consumed;
+        u32 codepoint;
+
+        if(*text == '\n')
+            current_width = 0;
+
+        if(*text == '\r')
+        {
+            text++;
+            continue;
+        }
+
+        if((consumed = decode_utf8(&codepoint, (unsigned char*)text)) == -1)
+            break;
+
+        float character_width = scaleX * (fontGetCharWidthInfo(NULL, fontGlyphIndexFromCodePoint(NULL, codepoint))->charWidth);
+        if((current_width += character_width) > max_width)
+        {
+            char* last_space = NULL;
+            for(int i = idx; i >= 0; i--)
+            {
+                if(result[i] == ' ')
+                {
+                    last_space = &result[i];
+                    break;
+                }
+            }
+            if(last_space != NULL)
+                *last_space = '\n';
+            else
+                result[idx++] = '\n';
+            current_width = 0;
+        }
+        memcpy(&result[idx], text, consumed);
+        idx += consumed;
+        text += consumed;
+    }
+
+    draw_text(x, y, z, scaleX, scaleY, color, result);
+}
+
+void draw_text_wrap_scaled(float x, float y, float z, Color color, const char * text, float max_scale, float min_scale, float max_width)
+{
+    // sanity check
+    if(max_scale < 0 || min_scale < 0)
+        return;
+
+    float width = 0;
+    get_text_dimensions(text, max_scale, max_scale, &width, NULL);
+    float scale = 0;
+
+    if(width < max_width)
+    {
+        draw_text(x, y, z, max_scale, max_scale, color, text);
+    }
+    else if((scale = max_width / width) >= min_scale)
+    {
+        draw_text(x, y, z, scale, scale, color, text);
     }
     else
     {
-        draw_base_interface();
-        pp2d_draw_text_center(GFX_TOP, 4, 0.5, 0.5, COLOR_WHITE, "Theme mode");
-        wchar_t title[0x40] = {0};
-        utf16_to_utf32((u32*)title, current_theme.name, 0x40);
-        pp2d_draw_wtext(20, 30, 0.7, 0.7, COLOR_WHITE, title);
-        wchar_t author[0x40] = {0};
-        utf16_to_utf32((u32*)author, current_theme.author, 0x40);
-        pp2d_draw_text(20, 50, 0.5, 0.5, COLOR_WHITE, "By: ");
-        pp2d_draw_wtext(44, 50, 0.5, 0.5, COLOR_WHITE, author);
-        wchar_t description[0x80] = {0};
-        utf16_to_utf32((u32*)description, current_theme.desc, 0x80);
-        pp2d_draw_wtext(20, 65, 0.5, 0.5, COLOR_WHITE, description);
-        
-        pp2d_draw_wtext_center(GFX_TOP, 150, 0.7, 0.7, COLOR_WHITE, L"\uE000 Install Theme    \uE004 Switch to Splashes");
-        pp2d_draw_wtext_center(GFX_TOP, 180, 0.7, 0.7, COLOR_WHITE, L"\uE001 Queue Shuffle    \uE046 Install shuffle");
-        pp2d_draw_wtext_center(GFX_TOP, 210, 0.7, 0.7, COLOR_WHITE, L"\uE003 Preview Theme");
-
-        pp2d_draw_on(GFX_BOTTOM);
-
-        // Scroll the menu up or down if the selected theme is out of its bounds
-        //----------------------------------------------------------------
-        for (int i = 0; i < theme_count; i++) {
-            if (theme_count <= THEMES_PER_SCREEN)
-                break;
-
-            if (theme_vertical_scroll > selected_theme)
-                theme_vertical_scroll--;
-
-            if ((i < selected_theme) && \
-               ((selected_theme - theme_vertical_scroll) >= THEMES_PER_SCREEN) && \
-               (theme_vertical_scroll != ( - THEMES_PER_SCREEN)))
-                theme_vertical_scroll++;
+        draw_text_wrap(x, y, z, min_scale, min_scale, color, text, max_width);
     }
-        //----------------------------------------------------------------
-        
-        // Show arrows if there are themes out of bounds
-        //----------------------------------------------------------------
-        if (theme_vertical_scroll > 0)
-            pp2d_draw_texture(TEXTURE_ARROW, 155, 6);
-        if (theme_vertical_scroll + THEMES_PER_SCREEN < theme_count)
-            pp2d_draw_texture_flip(TEXTURE_ARROW, 155, 224, VERTICAL);
-        
-        for (int i = theme_vertical_scroll; i < (THEMES_PER_SCREEN + theme_vertical_scroll); i++)
-        {
-            if (i >= theme_count)
-                break;
-            
-            current_theme = themes_list[i];
-            wchar_t name[0x80] = {0};
-            utf16_to_utf32((u32*)name, current_theme.name, 0x80);
-            
-            int vertical_offset = 48 * (i-theme_vertical_scroll);
-            u32 font_color = COLOR_WHITE;
-            
-            if (i == selected_theme)
-            {
-                font_color = COLOR_BLACK;
-                pp2d_draw_rectangle(0, 24 + vertical_offset, 320, 48, COLOR_CURSOR);
-            }
-            pp2d_draw_wtext(54, 40 + vertical_offset, 0.55, 0.55, font_color, name);
-            if (current_theme.has_icon)
-                pp2d_draw_texture(current_theme.icon_id, 0, 24 + vertical_offset);
-            
-            if (current_theme.in_shuffle)
-                pp2d_draw_texture_blend(TEXTURE_SHUFFLE, 280, 32 + vertical_offset, font_color);
-        }
-    }
-    
-    pp2d_end_draw();
 }
 
-void draw_splash_interface(Splash_s *splashes_list, int splash_count, int selected_splash, bool preview_mode)
+static void draw_entry_info(Entry_s * entry)
 {
-    if (splashes_list == NULL)
+    char author[0x41] = {0};
+    utf16_to_utf8((u8*)author, entry->author, 0x40);
+    draw_c2d_text(20, 35, 0.5, 0.5, 0.5, colors[COLOR_WHITE], &text[TEXT_BY_AUTHOR]);
+    float width = 0;
+    C2D_TextGetDimensions(&text[TEXT_BY_AUTHOR], 0.5, 0.5, &width, NULL);
+    draw_text(20+width, 35, 0.5, 0.5, 0.5, colors[COLOR_WHITE], author);
+
+    char title[0x41] = {0};
+    utf16_to_utf8((u8*)title, entry->name, 0x40);
+    draw_text(20, 50, 0.5, 0.7, 0.7, colors[COLOR_WHITE], title);
+
+    char description[0x81] = {0};
+    utf16_to_utf8((u8*)description, entry->desc, 0x80);
+    draw_text_wrap(20, 70, 0.5, 0.5, 0.5, colors[COLOR_WHITE], description, 363);
+}
+
+void draw_grid_interface(Entry_List_s* list, Instructions_s instructions)
+{
+    draw_base_interface();
+    EntryMode current_mode = list->mode;
+
+    C2D_Text* mode_string[MODE_AMOUNT] = {
+        &text[TEXT_THEMEPLAZA_THEME_MODE],
+        &text[TEXT_THEMEPLAZA_SPLASH_MODE],
+    };
+
+    draw_c2d_text_center(GFX_TOP, 4, 0.5f, 0.5f, 0.5f, colors[COLOR_WHITE], mode_string[current_mode]);
+
+    draw_instructions(instructions);
+
+    int selected_entry = list->selected_entry;
+    Entry_s * current_entry = &list->entries[selected_entry];
+    draw_entry_info(current_entry);
+
+    set_screen(bottom);
+
+    draw_c2d_text(7, 3, 0.5f, 0.6f, 0.6f, colors[COLOR_WHITE], &text[TEXT_SEARCH]);
+
+    draw_image(sprites_list_idx, 320-96, 0);
+    draw_image(sprites_exit_idx, 320-72, 0);
+    draw_image(sprites_preview_idx, 320-48, 0);
+
+    draw_text(320-24+2.5, -3, 0.6, 1.0f, 0.9f, colors[COLOR_WHITE], mode_switch_char[!current_mode]);
+
+    draw_image(sprites_arrow_left_idx, 3, 114);
+    draw_image(sprites_arrow_right_idx, 308, 114);
+
+    for(int i = list->scroll; i < (list->entries_loaded + list->scroll); i++)
     {
-        pp2d_begin_draw(GFX_TOP);
-        pp2d_draw_text_center(GFX_TOP, 100, 1, 1, COLOR_WHITE, "FAILURE");
-        pp2d_end_draw();
+        if(i >= list->entries_count) break;
+
+        current_entry = &list->entries[i];
+
+        char name[0x41] = {0};
+        utf16_to_utf8((u8*)name, current_entry->name, 0x40);
+
+        int vertical_offset = 0;
+        int horizontal_offset = i - list->scroll;
+        vertical_offset = horizontal_offset/list->entries_per_screen_h;
+        horizontal_offset %= list->entries_per_screen_h;
+
+        horizontal_offset *= list->entry_size;
+        vertical_offset *= list->entry_size;
+        vertical_offset += 24;
+        horizontal_offset += 16;
+
+        // theoretically impossible to have no icon when from the api
+        /*
+        if(!current_entry->placeholder_color)
+        {
+        */
+            C2D_Image * image = list->icons[i];
+            C2D_DrawImageAt(*image, horizontal_offset, vertical_offset, 0.5f, NULL, 1.0f, 1.0f);
+        /*
+        }
+        else
+            C2D_DrawRectSolid(horizontal_offset, vertical_offset, 0.5f, list->entry_size, list->entry_size, current_entry->placeholder_color);
+        */
+
+        if(i == selected_entry)
+        {
+            unsigned int border_width = 3;
+            C2D_DrawRectSolid(horizontal_offset, vertical_offset, 0.5f, border_width, list->entry_size, colors[COLOR_CURSOR]);
+            C2D_DrawRectSolid(horizontal_offset, vertical_offset, 0.5f, list->entry_size, border_width, colors[COLOR_CURSOR]);
+            C2D_DrawRectSolid(horizontal_offset, vertical_offset+list->entry_size-border_width, 0.5f, list->entry_size, border_width, colors[COLOR_CURSOR]);
+            C2D_DrawRectSolid(horizontal_offset+list->entry_size-border_width, vertical_offset, 0.5f, border_width, list->entry_size, colors[COLOR_CURSOR]);
+        }
+    }
+
+    char entries_count_str[0x20] = {0};
+    sprintf(entries_count_str, "/%"  JSON_INTEGER_FORMAT, list->tp_page_count);
+    float x = 316;
+    float width = 0;
+    get_text_dimensions(entries_count_str, 0.6, 0.6, &width, NULL);
+    x -= width;
+    draw_text(x, 219, 0.5, 0.6, 0.6, colors[COLOR_WHITE], entries_count_str);
+
+    char selected_entry_str[0x20] = {0};
+    sprintf(selected_entry_str, "%"  JSON_INTEGER_FORMAT, list->tp_current_page);
+    get_text_dimensions(selected_entry_str, 0.6, 0.6, &width, NULL);
+    x -= width;
+    draw_text(x, 219, 0.5, 0.6, 0.6, colors[COLOR_WHITE], selected_entry_str);
+
+    draw_c2d_text(176, 219, 0.5, 0.6, 0.6, colors[COLOR_WHITE], &text[TEXT_PAGE]);
+}
+
+void draw_interface(Entry_List_s* list, Instructions_s instructions)
+{
+    draw_base_interface();
+    EntryMode current_mode = list->mode;
+
+    C2D_Text* mode_string[MODE_AMOUNT] = {
+        &text[TEXT_THEME_MODE],
+        &text[TEXT_SPLASH_MODE],
+    };
+
+    draw_c2d_text_center(GFX_TOP, 4, 0.5f, 0.5f, 0.5f, colors[COLOR_WHITE], mode_string[current_mode]);
+
+    if(list->entries == NULL)
+    {
+        C2D_Text* mode_found_string[MODE_AMOUNT] = {
+            &text[TEXT_NO_THEME_FOUND],
+            &text[TEXT_NO_SPLASH_FOUND],
+        };
+
+        draw_c2d_text_center(GFX_TOP, 80, 0.5f, 0.7f, 0.7f, colors[COLOR_YELLOW], mode_found_string[current_mode]);
+        draw_c2d_text_center(GFX_TOP, 110, 0.5f, 0.7f, 0.7f, colors[COLOR_YELLOW], &text[TEXT_DOWNLOAD_FROM_QR]);
+
+        C2D_Text* mode_switch_string[MODE_AMOUNT] = {
+            &text[TEXT_SWITCH_TO_SPLASHES],
+            &text[TEXT_SWITCH_TO_THEMES],
+        };
+
+        draw_c2d_text_center(GFX_TOP, 140, 0.5f, 0.7f, 0.7f, colors[COLOR_YELLOW], mode_switch_string[current_mode]);
+        draw_c2d_text_center(GFX_TOP, 170, 0.5f, 0.7f, 0.7f, colors[COLOR_YELLOW], &text[TEXT_OR_START_TO_QUIT]);
+
+        C2D_ImageTint yellow_tint;
+        C2D_PlainImageTint(&yellow_tint, colors[COLOR_YELLOW], 1.0f);
+        C2D_SpriteSetPos(&sprite_start, 162, 173);
+        C2D_SpriteSetScale(&sprite_start, 1.25f, 1.4f);
+        C2D_DrawSpriteTinted(&sprite_start, &yellow_tint);
+        C2D_SpriteSetScale(&sprite_start, 1.0f, 1.0f);
+
+        set_screen(bottom);
+
+        draw_image(sprites_sort_idx, 320-144, 0);
+        draw_image(sprites_download_idx, 320-120, 0);
+        draw_image(sprites_browse_idx, 320-96, 0);
+        draw_image(sprites_exit_idx, 320-72, 0);
+        draw_image(sprites_preview_idx, 320-48, 0);
+
+        draw_text(320-24+2.5, -3, 0.6, 1.0f, 0.9f, colors[COLOR_WHITE], mode_switch_char[!current_mode]);
+
         return;
     }
 
-    Splash_s current_splash = splashes_list[selected_splash];
+    draw_instructions(instructions);
 
-    if (preview_mode)
+    int selected_entry = list->selected_entry;
+    Entry_s * current_entry = &list->entries[selected_entry];
+    draw_entry_info(current_entry);
+
+    set_screen(bottom);
+
+    if(current_mode == MODE_THEMES)
     {
-        // TODO: Splash Previews
-    } else {
-        draw_base_interface();
-        pp2d_draw_text_center(GFX_TOP, 4, 0.5, 0.5, COLOR_WHITE, "Splash mode");
-
-        pp2d_draw_wtext_center(GFX_TOP, 210, 0.7, 0.7, COLOR_WHITE, L"\uE000 Install Splash    \uE004 Switch to Themes");
-
-        pp2d_draw_on(GFX_BOTTOM);
-        for (int i = 0; i < splash_count; i++) {
-            if (splash_count <= THEMES_PER_SCREEN)
-                break;
-
-            if (splash_vertical_scroll > selected_splash)
-                splash_vertical_scroll--;
-
-            if ((i < selected_splash) && \
-               ((selected_splash - splash_vertical_scroll) >= THEMES_PER_SCREEN) && \
-               (splash_vertical_scroll != ( - THEMES_PER_SCREEN)))
-                splash_vertical_scroll++;
+        char * shuffle_count_string = NULL;
+        asprintf(&shuffle_count_string, "Shuffle: %i/10", list->shuffle_count);
+        draw_text(7, 3, 0.6, 0.6, 0.6f, list->shuffle_count <= 10 && list->shuffle_count >= 2 ? colors[COLOR_WHITE] : colors[COLOR_RED], shuffle_count_string);
+        free(shuffle_count_string);
     }
 
-        if (splash_vertical_scroll > 0)
-            pp2d_draw_texture(TEXTURE_ARROW, 155, 6);
-        if (splash_vertical_scroll + THEMES_PER_SCREEN < splash_count)
-            pp2d_draw_texture_flip(TEXTURE_ARROW, 155, 224, VERTICAL);
+    draw_image(sprites_sort_idx, 320-144, 0);
+    draw_image(sprites_download_idx, 320-120, 0);
+    draw_image(sprites_browse_idx, 320-96, 0);
+    draw_image(sprites_exit_idx, 320-72, 0);
+    draw_image(sprites_preview_idx, 320-48, 0);
 
-        for (int i = splash_vertical_scroll; i < (THEMES_PER_SCREEN + splash_vertical_scroll); i++)
+    draw_text(320-24+2.5, -3, 0.6, 1.0f, 0.9f, colors[COLOR_WHITE], mode_switch_char[!current_mode]);
+
+    // Show arrows if there are themes out of bounds
+    //----------------------------------------------------------------
+    if(list->scroll > 0)
+        draw_image(sprites_arrow_up_idx, 152, 4);
+    if(list->scroll + list->entries_loaded < list->entries_count)
+        draw_image(sprites_arrow_down_idx, 152, 220);
+
+    for(int i = list->scroll; i < (list->entries_loaded + list->scroll); i++)
     {
-            if (i >= splash_count)
-                break;
+        if(i >= list->entries_count) break;
 
-            current_splash = splashes_list[i];
-            wchar_t name[0x106] = {0};
-            utf16_to_utf32((u32*)name, current_splash.name, 0x106);
+        current_entry = &list->entries[i];
 
-            int vertical_offset = 48 * (i-splash_vertical_scroll);
-            u32 font_color = COLOR_WHITE;
+        char name[0x41] = {0};
+        utf16_to_utf8((u8*)name, current_entry->name, 0x40);
 
-            if (i == selected_splash)
+        int vertical_offset = i - list->scroll;
+        int horizontal_offset = 0;
+        horizontal_offset *= list->entry_size;
+        vertical_offset *= list->entry_size;
+        vertical_offset += 24;
+
+        u32 font_color = colors[COLOR_WHITE];
+
+        if(i == selected_entry)
         {
-                font_color = COLOR_BLACK;
-                pp2d_draw_rectangle(0, 24 + vertical_offset, 320, 48, COLOR_CURSOR);
+            font_color = colors[COLOR_BLACK];
+            C2D_DrawRectSolid(0, vertical_offset, 0.5f, 320, list->entry_size, colors[COLOR_CURSOR]);
         }
-            pp2d_draw_wtext(15, 40 + vertical_offset, 0.55, 0.55, font_color, name);
+
+        draw_text(list->entry_size+6, vertical_offset + 16, 0.5f, 0.55, 0.55, font_color, name);
+
+        C2D_ImageTint tint;
+        C2D_PlainImageTint(&tint, font_color, 1.0f);
+
+        if(current_entry->no_bgm_shuffle)
+        {
+            C2D_SpriteSetPos(&sprite_shuffle_no_bgm, 320-24-4, vertical_offset);
+            C2D_DrawSpriteTinted(&sprite_shuffle_no_bgm, &tint);
+        }
+        else if(current_entry->in_shuffle)
+        {
+            C2D_SpriteSetPos(&sprite_shuffle, 320-24-4, vertical_offset);
+            C2D_DrawSpriteTinted(&sprite_shuffle, &tint);
+        }
+
+        if(current_entry->installed)
+        {
+            C2D_SpriteSetPos(&sprite_installed, 320-24-4, vertical_offset + 22);
+            C2D_DrawSpriteTinted(&sprite_installed, &tint);
+        }
+
+        if(!current_entry->placeholder_color)
+        {
+            C2D_Image * image = NULL;
+            if(list->entries_count > list->entries_loaded*ICONS_OFFSET_AMOUNT)
+                image = list->icons[ICONS_VISIBLE*list->entries_loaded + (i - list->scroll)];
+            else
+                image = list->icons[i];
+            C2D_DrawImageAt(*image, horizontal_offset, vertical_offset, 0.5f, NULL, 1.0f, 1.0f);
+        }
+        else
+        {
+            C2D_DrawRectSolid(horizontal_offset, vertical_offset, 0.5f, list->entry_size, list->entry_size, current_entry->placeholder_color);
         }
     }
-    pp2d_end_draw();
+
+    char entries_count_str[0x20] = {0};
+    sprintf(entries_count_str, "/%i", list->entries_count);
+    float x = 316;
+    float width = 0;
+    get_text_dimensions(entries_count_str, 0.6, 0.6, &width, NULL);
+    x -= width;
+    draw_text(x, 219, 0.5, 0.6, 0.6, colors[COLOR_WHITE], entries_count_str);
+
+    char selected_entry_str[0x20] = {0};
+    sprintf(selected_entry_str, "%i", selected_entry + 1);
+    get_text_dimensions(selected_entry_str, 0.6, 0.6, &width, NULL);
+    x -= width;
+    draw_text(x, 219, 0.5, 0.6, 0.6, colors[COLOR_WHITE], selected_entry_str);
+
+    if(list->entries_count < 10000)
+        draw_c2d_text(176, 219, 0.5, 0.6, 0.6, colors[COLOR_WHITE], &text[TEXT_SELECTED]);
+    else
+        draw_c2d_text(176, 219, 0.5, 0.6, 0.6, colors[COLOR_WHITE], &text[TEXT_SELECTED_SHORT]);
 }

source/fs.c

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -29,21 +29,21 @@
 #include "fs.h"
 #include "unicode.h"
 
-#include "minizip/unzip.h"
+#include <archive.h>
+#include <archive_entry.h>
 
-int filename_compare(__attribute__((unused)) unzFile file, const char *current_filename, const char *filename)
-{
-    return strcasecmp(current_filename, filename);
-}
+FS_Archive ArchiveSD;
+FS_Archive ArchiveHomeExt;
+FS_Archive ArchiveThemeExt;
 
 Result open_archives(void)
 {
-
+    romfsInit();
     u8 regionCode;
     u32 archive1;
     u32 archive2;
 
-    Result retValue;
+    Result res = 0;
 
     FS_Path home;
     FS_Path theme;
@@ -51,6 +51,10 @@ Result open_archives(void)
     CFGU_SecureInfoGetRegion(&regionCode);
     switch(regionCode)
     {
+        case 0:
+            archive1 = 0x000002cc;
+            archive2 = 0x00000082;
+            break;
         case 1:
             archive1 = 0x000002cd;
             archive2 = 0x0000008f;
@@ -59,118 +63,291 @@ Result open_archives(void)
             archive1 = 0x000002ce;
             archive2 = 0x00000098;
             break;
-        case 3:
-            archive1 = 0x000002cc;
-            archive2 = 0x00000082;
-            break;
         default:
             archive1 = 0x00;
             archive2 = 0x00;
     }
 
-    retValue = FSUSER_OpenArchive(&ArchiveSD, ARCHIVE_SDMC, fsMakePath(PATH_EMPTY, ""));
-    if(R_FAILED(retValue)) return retValue;
+    if(R_FAILED(res = FSUSER_OpenArchive(&ArchiveSD, ARCHIVE_SDMC, fsMakePath(PATH_EMPTY, "")))) return res;
+
+    FSUSER_CreateDirectory(ArchiveSD, fsMakePath(PATH_ASCII, "/Themes"), FS_ATTRIBUTE_DIRECTORY);
+    FSUSER_CreateDirectory(ArchiveSD, fsMakePath(PATH_ASCII, "/Splashes"), FS_ATTRIBUTE_DIRECTORY);
+    FSUSER_CreateDirectory(ArchiveSD, fsMakePath(PATH_ASCII, "/3ds"), FS_ATTRIBUTE_DIRECTORY);
+    FSUSER_CreateDirectory(ArchiveSD, fsMakePath(PATH_ASCII, "/3ds/"  APP_TITLE), FS_ATTRIBUTE_DIRECTORY);
+    FSUSER_CreateDirectory(ArchiveSD, fsMakePath(PATH_ASCII, "/3ds/"  APP_TITLE  "/cache"), FS_ATTRIBUTE_DIRECTORY);
 
     u32 homeMenuPath[3] = {MEDIATYPE_SD, archive2, 0};
     home.type = PATH_BINARY;
     home.size = 0xC;
     home.data = homeMenuPath;
-    retValue = FSUSER_OpenArchive(&ArchiveHomeExt, ARCHIVE_EXTDATA, home);  
-    if(R_FAILED(retValue)) return retValue;
+    if(R_FAILED(res = FSUSER_OpenArchive(&ArchiveHomeExt, ARCHIVE_EXTDATA, home))) return res;
 
     u32 themePath[3] = {MEDIATYPE_SD, archive1, 0};
     theme.type = PATH_BINARY;
     theme.size = 0xC;
     theme.data = themePath;
-    retValue = FSUSER_OpenArchive(&ArchiveThemeExt, ARCHIVE_EXTDATA, theme);    
-    if(R_FAILED(retValue)) return retValue;
+    if(R_FAILED(res = FSUSER_OpenArchive(&ArchiveThemeExt, ARCHIVE_EXTDATA, theme))) return res;
+
+    Handle test_handle;
+    if(R_FAILED(res = FSUSER_OpenFile(&test_handle, ArchiveThemeExt, fsMakePath(PATH_ASCII, "/ThemeManage.bin"), FS_OPEN_READ, 0))) return res;
+    FSFILE_Close(test_handle);
 
-    romfsInit();
     return 0;
 }
 
 Result close_archives(void)
 {
-    Result retValue;
+    Result res;
 
-    retValue = FSUSER_CloseArchive(ArchiveSD);
-    if(R_FAILED(retValue)) return retValue;
-    retValue = FSUSER_CloseArchive(ArchiveHomeExt);
-    if(R_FAILED(retValue)) return retValue;
-    retValue = FSUSER_CloseArchive(ArchiveThemeExt);
-    if(R_FAILED(retValue)) return retValue;
+    if(R_FAILED(res = FSUSER_CloseArchive(ArchiveSD))) return res;
+    if(R_FAILED(res = FSUSER_CloseArchive(ArchiveHomeExt))) return res;
+    if(R_FAILED(res = FSUSER_CloseArchive(ArchiveThemeExt))) return res;
 
     return 0;
 }
 
-u64 file_to_buf(FS_Path path, FS_Archive archive, char** buf)
+u32 file_to_buf(FS_Path path, FS_Archive archive, char** buf)
 {
     Handle file;
-    Result res = FSUSER_OpenFile(&file, archive, path, FS_OPEN_READ, 0);
-    if (R_FAILED(res)) return 0;
+    Result res = 0;
+    if (R_FAILED(res = FSUSER_OpenFile(&file, archive, path, FS_OPEN_READ, 0))) return 0;
 
     u64 size;
     FSFILE_GetSize(file, &size);
-    *buf = malloc(size);
+    if(size != 0)
+    {
+        *buf = calloc(1, size);
         FSFILE_Read(file, NULL, 0, *buf, size);
+    }
     FSFILE_Close(file);
-    return size;
+    return (u32)size;
+}
+
+static u32 zip_to_buf(struct archive *a, char *file_name, char ** buf)
+{
+    struct archive_entry *entry;
+
+    bool found = false;
+    u64 file_size = 0;
+
+    while(!found && archive_read_next_header(a, &entry) == ARCHIVE_OK)
+    {
+        found = !strcasecmp(archive_entry_pathname(entry), file_name);
+    }
+
+    if(found)
+    {
+        file_size = archive_entry_size(entry);
+        *buf = calloc(file_size, sizeof(char));
+        archive_read_data(a, *buf, file_size);
+    }
+    else
+    {
+        DEBUG("Couldn't find file in zip\n");
+    }
+
+    archive_read_free(a);
+
+    return (u32)file_size;
+}
+
+u32 zip_memory_to_buf(char *file_name, void * zip_memory, size_t zip_size, char ** buf)
+{
+    struct archive *a = archive_read_new();
+    archive_read_support_format_zip(a);
+
+    int r = archive_read_open_memory(a, zip_memory, zip_size);
+    if(r != ARCHIVE_OK)
+    {
+        DEBUG("Invalid zip being opened from memory\n");
+        return 0;
+    }
+
+    return zip_to_buf(a, file_name, buf);
 }
 
 u32 zip_file_to_buf(char *file_name, u16 *zip_path, char **buf)
 {
     ssize_t len = strulen(zip_path, 0x106);
+    char *path = calloc(sizeof(char), len*sizeof(u16));
+    utf16_to_utf8((u8*)path, zip_path, len*sizeof(u16));
 
-    u8 *path = calloc(sizeof(u8), len * 4);
-    utf16_to_utf8(path, zip_path, len * 4);
+    struct archive *a = archive_read_new();
+    archive_read_support_format_zip(a);
 
-    unzFile zip_handle = unzOpen((char*)path);
-
-    if (zip_handle == NULL) return 0;
-    u32 file_size = 0;
-
-    int status = unzLocateFile(zip_handle, file_name, filename_compare);
-    if (status == UNZ_OK)
+    int r = archive_read_open_filename(a, path, 0x4000);
+    free(path);
+    if(r != ARCHIVE_OK)
     {
-        unz_file_info *file_info = malloc(sizeof(unz_file_info));
-        unzGetCurrentFileInfo(zip_handle, file_info, NULL, 0, NULL, 0, NULL, 0);
-        file_size = file_info->uncompressed_size;
-        *buf = malloc(file_size);
-        unzOpenCurrentFile(zip_handle);
-        unzReadCurrentFile(zip_handle, *buf, file_size);
-        unzCloseCurrentFile(zip_handle);
-        unzClose(zip_handle);
-
-        free(path);
-        free(file_info);
-        return file_size;
-    } else {
-        free(path);
-        puts("fileziprip");
+        DEBUG("Invalid zip being opened\n");
         return 0;
     }
+
+    return zip_to_buf(a, file_name, buf);
 }
 
-u32 buf_to_file(u32 size, char *path, FS_Archive archive, char *buf)
+Result buf_to_file(u32 size, FS_Path path, FS_Archive archive, char *buf)
 {
     Handle handle;
-    u32 bytes = 0;
-    Result res = FSUSER_OpenFile(&handle, archive, fsMakePath(PATH_ASCII, path), FS_OPEN_WRITE, 0);
-    if (R_FAILED(res)) return res;
-    res = FSFILE_Write(handle, &bytes, 0, buf, size, FS_WRITE_FLUSH);
-    if (R_FAILED(res)) return res;
-    res = FSFILE_Close(handle);
-    if (R_FAILED(res)) return res;
-    return bytes;
+    Result res = 0;
+    if (R_FAILED(res = FSUSER_OpenFile(&handle, archive, path, FS_OPEN_WRITE, 0))) return res;
+    if (R_FAILED(res = FSFILE_Write(handle, NULL, 0, buf, size, FS_WRITE_FLUSH))) return res;
+    if (R_FAILED(res = FSFILE_Close(handle))) return res;
+    return 0;
 }
 
-void remake_file(char *path, FS_Archive archive, u32 size)
+u32 decompress_lz_file(FS_Path file_name, FS_Archive archive, char **buf)
 {
     Handle handle;
-    if (R_SUCCEEDED(FSUSER_OpenFile(&handle, archive, fsMakePath(PATH_ASCII, path), FS_OPEN_READ, 0)))
+    Result res = 0;
+    if (R_FAILED(res = FSUSER_OpenFile(&handle, archive, file_name, FS_OPEN_READ, 0))) {
+        DEBUG("%lu\n", res);
+        return 0;
+    }
+    u64 size;
+    FSFILE_GetSize(handle, &size);
+
+    char *temp_buf = NULL;
+
+    if(size != 0)
+    {
+        temp_buf = calloc(1, size);
+        FSFILE_Read(handle, NULL, 0, temp_buf, size);
+    }
+    FSFILE_Close(handle);
+
+    if (temp_buf[0] != 0x11) {
+        free(temp_buf);
+        return 0;
+    }
+
+    u32 output_size = temp_buf[1] | ((temp_buf[2] << 8) & 0xFF00) | ((temp_buf[3] << 16) & 0xFF0000);
+    printf("%ld\n", output_size);
+
+
+    *buf = calloc(1, output_size);
+
+    u32 pos = 4;
+    u32 cur_written = 0;
+    u8 counter = 0;
+    u8 mask = 0;
+
+    while (cur_written < output_size)
+    {
+        if (counter == 0) // read mask
+        {
+            mask = temp_buf[pos++];
+            counter++;
+            continue;
+        }
+
+        if ((mask >> (8 - counter)) & 0x01) // compressed block
+        {
+            int len = 0;
+            int disp = 0;
+            switch (temp_buf[pos] >> 4)
+            {
+                case 0:
+                    len  = temp_buf[pos++] << 4;
+                    len |= temp_buf[pos] >> 4;
+                    len += 0x11;
+                    break;
+
+                case 1:
+                    len  = (temp_buf[pos++] & 0x0F) << 12;
+                    len |=  temp_buf[pos++] << 4;
+                    len |=  temp_buf[pos] >> 4;
+                    len += 0x111;
+                    break;
+
+                default:
+                    len  = (temp_buf[pos] >> 4) + 1;
+            }
+
+            disp  = (temp_buf[pos++] & 0x0F) << 8;
+            disp |=  temp_buf[pos++];
+
+            for (int i = 0; i < len; ++i)
+            {
+                *(*buf + cur_written + i) = *(*buf + cur_written - disp - 1 + i);
+            }
+
+            cur_written += len;
+        }
+        else // byte literal
+        {
+            *(*buf + cur_written) = temp_buf[pos++];
+            cur_written++;
+        }
+
+        if (++counter > 8) counter = 0;
+
+    }
+
+
+    free(temp_buf);
+
+    return cur_written;
+}
+
+// This is an awful algorithm to "compress" LZ11 data.
+// We do this instead of actual LZ11 compression because of time -
+// LZ11 requires a lot of mem searching which is painfully slow on 3DS.
+// This process is nearly instant but means the resulting file is actually larger
+// than the input file. I don't think this is a problem as the only file we compress like this
+// is the theme data installed to extdata in some rare cases, which means only 1 file at most
+// is ever compressed like this. I don't think 400 KB is that big a sacrifice for probably
+// half a minute or so of time save - I may change my mind on this in the future, especially
+// if i figure out a dynamic programming algorithm which ends up being significantly
+// faster. Otherwise, I think this is probably a fine implementation.
+
+u32 compress_lz_file_fast(FS_Path path, FS_Archive archive, char *in_buf, u32 size)
+{
+    char *output_buf = calloc(1, size * 2);
+    u32 output_size = 0;
+    u32 mask_pos = 0;
+    u32 bytes_processed = 0;
+    u8 counter = 0;
+
+    if (output_buf == NULL) return 0;
+
+    // Set header data for the LZ11 file - 0x11 is version (LZ11), next 3 bytes are size
+    output_buf[0] = 0x11;
+    output_buf[3] = (size & 0xFF0000) >> 16;
+    output_buf[2] = (size & 0xFF00) >> 8;
+    output_buf[1] = (size & 0xFF);
+
+    output_size += 4;
+
+    while (bytes_processed < size)
+    {
+        if (counter == 0)
+        {
+            mask_pos = output_size++;
+            output_buf[mask_pos] = 0;
+        }
+
+        output_buf[output_size++] = in_buf[bytes_processed++];
+
+        if (++counter == 8) counter = 0;
+    }
+
+    buf_to_file(output_size, path, archive, output_buf);
+    free(output_buf);
+
+    return output_size;
+}
+
+void remake_file(FS_Path path, FS_Archive archive, u32 size)
+{
+    Handle handle;
+    if (R_SUCCEEDED(FSUSER_OpenFile(&handle, archive, path, FS_OPEN_READ, 0)))
     {
         FSFILE_Close(handle);
-        FSUSER_DeleteFile(archive, fsMakePath(PATH_ASCII, path));
+        FSUSER_DeleteFile(archive, path);
     }
-    FSUSER_CreateFile(archive, fsMakePath(PATH_ASCII, path), 0, size);
+    FSUSER_CreateFile(archive, path, 0, size);
+    char *buf = calloc(size, 1);
+    buf_to_file(size, path, archive, buf);
+    free(buf);
 }

source/loading.c

@@ -0,0 +1,655 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#include "loading.h"
+#include "fs.h"
+#include "unicode.h"
+#include "music.h"
+#include "draw.h"
+
+#include <png.h>
+
+void delete_entry(Entry_s * entry, bool is_file)
+{
+    if(is_file)
+        FSUSER_DeleteFile(ArchiveSD, fsMakePath(PATH_UTF16, entry->path));
+    else
+        FSUSER_DeleteDirectoryRecursively(ArchiveSD, fsMakePath(PATH_UTF16, entry->path));
+}
+
+u32 load_data(char * filename, Entry_s entry, char ** buf)
+{
+    if(entry.is_zip)
+    {
+        return zip_file_to_buf(filename+1, entry.path, buf); //the first character will always be '/' because of the other case
+    }
+    else
+    {
+        u16 path[0x106] = {0};
+        strucat(path, entry.path);
+        struacat(path, filename);
+
+        return file_to_buf(fsMakePath(PATH_UTF16, path), ArchiveSD, buf);
+    }
+}
+
+// Function taken and adapted from https://github.com/BernardoGiordano/Checkpoint/blob/master/3ds/source/title.cpp
+C2D_Image * loadTextureIcon(Icon_s *icon)
+{
+    if(icon == NULL)
+        return NULL;
+
+    C2D_Image * image = calloc(1, sizeof(C2D_Image));
+    C3D_Tex* tex = malloc(sizeof(C3D_Tex));
+    static const Tex3DS_SubTexture subt3x = { 48, 48, 0.0f, 48/64.0f, 48/64.0f, 0.0f };
+    image->tex = tex;
+    image->subtex = &subt3x;
+    C3D_TexInit(image->tex, 64, 64, GPU_RGB565);
+
+    u16* dest = (u16*)image->tex->data + (64-48)*64;
+    u16* src = icon->big_icon;
+    for (int j = 0; j < 48; j += 8)
+    {
+        memcpy(dest, src, 48*8*sizeof(u16));
+        src += 48*8;
+        dest += 64*8;
+    }
+
+    return image;
+}
+
+void parse_smdh(Icon_s *icon, Entry_s * entry, const u16 * fallback_name)
+{
+ 
+    if(icon == NULL)
+    {
+        memcpy(entry->name, fallback_name, 0x80);
+        utf8_to_utf16(entry->desc, (u8*)"No description", 0x100);
+        utf8_to_utf16(entry->author, (u8*)"Unknown author", 0x80);
+        entry->placeholder_color = C2D_Color32(rand() % 255, rand() % 255, rand() % 255, 255);
+        return;
+    }
+
+
+    memcpy(entry->name, icon->name, 0x40*sizeof(u16));
+    memcpy(entry->desc, icon->desc, 0x80*sizeof(u16));
+    memcpy(entry->author, icon->author, 0x40*sizeof(u16));
+}
+
+static C2D_Image * load_entry_icon(Entry_s entry)
+{
+    char *info_buffer = NULL;
+    u64 size = load_data("/info.smdh", entry, &info_buffer);
+    if(!size) return NULL;
+
+    Icon_s * smdh = (Icon_s *)info_buffer;
+    C2D_Image* out = loadTextureIcon(smdh);
+    free(info_buffer);
+    return out;
+}
+
+typedef int (*sort_comparator)(const void *, const void *);
+static int compare_entries_by_name(const void * a, const void * b)
+{
+    Entry_s *entry_a = (Entry_s *)a;
+    Entry_s *entry_b = (Entry_s *)b;
+
+    return memcmp(entry_a->name, entry_b->name, 0x40*sizeof(u16));
+}
+static int compare_entries_by_author(const void * a, const void * b)
+{
+    Entry_s *entry_a = (Entry_s *)a;
+    Entry_s *entry_b = (Entry_s *)b;
+
+    return memcmp(entry_a->author, entry_b->author, 0x40*sizeof(u16));
+}
+static int compare_entries_by_filename(const void * a, const void * b)
+{
+    Entry_s *entry_a = (Entry_s *)a;
+    Entry_s *entry_b = (Entry_s *)b;
+
+    return memcmp(entry_a->path, entry_b->path, 0x106*sizeof(u16));
+}
+
+static void sort_list(Entry_List_s * list, sort_comparator compare_entries)
+{
+    if(list->entries != NULL && list->entries != NULL)
+        qsort(list->entries, list->entries_count, sizeof(Entry_s), compare_entries); //alphabet sort
+}
+
+void sort_by_name(Entry_List_s * list)
+{
+    sort_list(list, compare_entries_by_name);
+    list->current_sort = SORT_NAME;
+}
+void sort_by_author(Entry_List_s * list)
+{
+    sort_list(list, compare_entries_by_author);
+    list->current_sort = SORT_AUTHOR;
+}
+void sort_by_filename(Entry_List_s * list)
+{
+    sort_list(list, compare_entries_by_filename);
+    list->current_sort = SORT_PATH;
+}
+
+Result load_entries(const char * loading_path, Entry_List_s * list)
+{
+    Handle dir_handle;
+    Result res = FSUSER_OpenDirectory(&dir_handle, ArchiveSD, fsMakePath(PATH_ASCII, loading_path));
+    if(R_FAILED(res))
+    {
+        DEBUG("Failed to open folder: %s\n", loading_path);
+        return res;
+    }
+
+    u32 entries_read = 1;
+
+    while(entries_read)
+    {
+        FS_DirectoryEntry dir_entry = {0};
+        res = FSDIR_Read(dir_handle, &entries_read, 1, &dir_entry);
+        if(R_FAILED(res) || entries_read == 0)
+            break;
+
+        if(!(dir_entry.attributes & FS_ATTRIBUTE_DIRECTORY) && strcmp(dir_entry.shortExt, "ZIP"))
+            continue;
+
+        u16 path[0x106] = {0};
+        struacat(path, loading_path);
+        strucat(path, dir_entry.name);
+        char * buf = NULL;
+
+        if (!strcmp(dir_entry.shortExt, "ZIP"))
+        {
+            zip_file_to_buf("info.smdh", path, &buf);
+        }
+        else
+        {
+            const ssize_t len = strulen(path, 0x106);
+            struacat(path, "/info.smdh");
+            file_to_buf(fsMakePath(PATH_UTF16, path), ArchiveSD, &buf);
+            memset(&path[len], 0, (0x106 - len) * sizeof(u16));
+        }
+
+        list->entries_count++;
+        Entry_s * new_list = realloc(list->entries, list->entries_count * sizeof(Entry_s));
+        if(new_list == NULL)
+        {
+            // out of memory: still allow use of currently loaded entries.
+            // Many things might die, depending on the heap layout after
+            list->entries_count--;
+            free(buf);
+            break;
+        }
+        else
+            list->entries = new_list;
+
+        Entry_s * current_entry = &(list->entries[list->entries_count-1]);
+        memset(current_entry, 0, sizeof(Entry_s));
+        parse_smdh((Icon_s *)buf, current_entry, dir_entry.name);
+        free(buf);
+
+        memcpy(current_entry->path, path, 0x106 * sizeof(u16));
+        current_entry->is_zip = !strcmp(dir_entry.shortExt, "ZIP");
+    }
+
+    FSDIR_Close(dir_handle);
+
+    return res;
+}
+
+void load_icons_first(Entry_List_s * list, bool silent)
+{
+    if(list == NULL || list->entries == NULL) return;
+
+    if(!silent)
+        draw_install(INSTALL_LOADING_ICONS);
+
+    int starti = 0, endi = 0;
+
+    if(list->entries_count <= list->entries_loaded*ICONS_OFFSET_AMOUNT)
+    {
+        DEBUG("small load\n");
+        // if the list is one that doesnt need swapping, load everything at once
+        endi = list->entries_count;
+    }
+    else
+    {
+        DEBUG("extended load\n");
+        // otherwise, load around to prepare for swapping
+        starti = list->scroll - list->entries_loaded*ICONS_VISIBLE;
+        endi = starti + list->entries_loaded*ICONS_OFFSET_AMOUNT;
+    }
+
+    list->icons = calloc(endi-starti, sizeof(C2D_Image*));
+
+    C2D_Image ** icons = list->icons;
+
+    for(int i = starti; i < endi; i++)
+    {
+        if(!silent)
+            draw_loading_bar(i - starti, endi-starti, INSTALL_LOADING_ICONS);
+
+        int offset = i;
+        if(offset < 0)
+            offset += list->entries_count;
+        if(offset >= list->entries_count)
+            offset -= list->entries_count;
+
+        Entry_s current_entry = list->entries[offset];
+        icons[i-starti] = load_entry_icon(current_entry);
+    }
+}
+
+static void reverse(C2D_Image * a[], int sz) {
+    int i, j;
+    for (i = 0, j = sz; i < j; i++, j--) {
+        C2D_Image * tmp = a[i];
+        a[i] = a[j];
+        a[j] = tmp;
+    }
+}
+
+static void rotate(C2D_Image * array[], int size, int amt) {
+    if (amt < 0)
+        amt = size + amt;
+    reverse(array, size-amt-1);
+    reverse(array+size-amt, amt-1);
+    reverse(array, size-1);
+}
+
+void handle_scrolling(Entry_List_s * list)
+{
+    // Scroll the menu up or down if the selected theme is out of its bounds
+    //----------------------------------------------------------------
+    if(list->entries_count > list->entries_loaded)
+    {
+        for(int i = 0; i < list->entries_count; i++)
+        {
+            int change = 0;
+
+            if(list->entries_count > list->entries_loaded*2 && list->previous_scroll < list->entries_loaded && list->selected_entry >= list->entries_count - list->entries_loaded)
+            {
+                list->scroll = list->entries_count - list->entries_loaded;
+            }
+            else if(list->entries_count > list->entries_loaded*2 && list->selected_entry < list->entries_loaded && list->previous_selected >= list->entries_count - list->entries_loaded)
+            {
+                list->scroll = 0;
+            }
+            else if(list->selected_entry == list->previous_selected+1 && list->selected_entry == list->scroll+list->entries_loaded)
+            {
+                change = 1;
+            }
+            else if(list->selected_entry == list->previous_selected-1 && list->selected_entry == list->scroll-1)
+            {
+                change = -1;
+            }
+            else if(list->selected_entry == list->previous_selected+list->entries_loaded || list->selected_entry >= list->scroll + list->entries_loaded)
+            {
+                change = list->entries_loaded;
+            }
+            else if(list->selected_entry == list->previous_selected-list->entries_loaded || list->selected_entry < list->scroll)
+            {
+                change = -list->entries_loaded;
+            }
+
+            list->scroll += change;
+
+            if(list->scroll < 0)
+                list->scroll = 0;
+            else if(list->scroll > list->entries_count - list->entries_loaded)
+                list->scroll = list->entries_count - list->entries_loaded;
+
+            if(!change)
+                list->previous_selected = list->selected_entry;
+            else
+                list->previous_selected += change;
+        }
+    }
+    //----------------------------------------------------------------
+}
+
+static bool load_icons(Entry_List_s * current_list, Handle mutex)
+{
+    if(current_list == NULL || current_list->entries == NULL)
+        return false;
+
+    handle_scrolling(current_list);
+
+    if(current_list->entries_count <= current_list->entries_loaded*ICONS_OFFSET_AMOUNT || current_list->previous_scroll == current_list->scroll)
+        return false; // return if the list is one that doesnt need swapping, or if nothing changed
+
+    #define SIGN(x) (x > 0 ? 1 : ((x < 0) ? -1 : 0))
+
+    int delta = current_list->scroll - current_list->previous_scroll;
+    if(abs(delta) >= current_list->entries_count - current_list->entries_loaded*(ICONS_OFFSET_AMOUNT-1))
+        delta = -SIGN(delta) * (current_list->entries_count - abs(delta));
+
+    int starti = current_list->scroll;
+    int endi = starti + abs(delta);
+
+    if(delta < 0)
+    {
+        endi -= abs(delta) + 1;
+        starti += abs(delta) - 1;
+    }
+
+    int ctr = 0;
+    Entry_s ** entries = calloc(abs(delta), sizeof(Entry_s *));
+    int * indexes = calloc(abs(delta), sizeof(int));
+    bool released = false;
+
+    C2D_Image ** icons = current_list->icons;
+
+    for(int i = starti; i != endi; i++, ctr++)
+    {
+        int index = 0;
+        int offset = i;
+
+        rotate(icons, ICONS_OFFSET_AMOUNT*current_list->entries_loaded, -1*SIGN(delta));
+
+        if(delta > 0)
+        {
+            index = current_list->entries_loaded*ICONS_OFFSET_AMOUNT - delta + i - starti;
+            offset += current_list->entries_loaded*ICONS_UNDER - delta;
+        }
+        else
+        {
+            index = 0 - delta - 1 + i - starti;
+            offset -= current_list->entries_loaded*ICONS_VISIBLE;
+            i -= 2; //i-- twice to counter the i++, needed only for this case
+        }
+
+        if(offset < 0)
+            offset += current_list->entries_count;
+        if(offset >= current_list->entries_count)
+            offset -= current_list->entries_count;
+
+        entries[ctr] = &current_list->entries[offset];
+        indexes[ctr] = index;
+    }
+
+    #undef SIGN
+
+    if(abs(delta) < 4)
+    {
+        svcReleaseMutex(mutex);
+        released = true;
+    }
+
+    svcSleepThread(1e7);
+    starti = 0;
+    endi = abs(delta);
+    for(int i = starti; i < endi; i++)
+    {
+        Entry_s * current_entry = entries[i];
+        int index = indexes[i];
+
+        C2D_Image * image = icons[index];
+        if (icons[index] != NULL)
+        {
+            C3D_TexDelete(image->tex);
+            free(image->tex);
+            free(image);
+        }
+
+        icons[index] = load_entry_icon(*current_entry);
+
+        if(!released && i > endi/2)
+        {
+            svcReleaseMutex(mutex);
+            released = true;
+        }
+    }
+
+    free(entries);
+    free(indexes);
+
+    current_list->previous_scroll = current_list->scroll;
+
+    return released;
+}
+
+void load_icons_thread(void * void_arg)
+{
+    Thread_Arg_s * arg = (Thread_Arg_s *)void_arg;
+    Handle mutex = *(Handle *)arg->thread_arg[1];
+    do
+    {
+        svcWaitSynchronization(mutex, U64_MAX);
+        volatile Entry_List_s * current_list = *(volatile Entry_List_s **)arg->thread_arg[0];
+        bool released = load_icons((Entry_List_s *)current_list, mutex);
+        if(!released)
+            svcReleaseMutex(mutex);
+    }
+    while(arg->run_thread);
+}
+
+bool load_preview_from_buffer(void * buf, u32 size, C2D_Image * preview_image, int * preview_offset)
+{
+    if(size < 8 || png_sig_cmp(buf, 0, 8))
+    {
+        throw_error("Invalid preview.png", ERROR_LEVEL_WARNING);
+        return false;
+    }
+
+    png_structp png = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
+
+    png_infop info = png_create_info_struct(png);
+
+    if(setjmp(png_jmpbuf(png)))
+    {
+        png_destroy_read_struct(&png, &info, NULL);
+        return false;
+    }
+
+    FILE * fp = fmemopen(buf, size, "rb");
+
+    png_init_io(png, fp);
+    png_read_info(png, info);
+
+    int width = png_get_image_width(png, info);
+    int height = png_get_image_height(png, info);
+
+    png_byte color_type = png_get_color_type(png, info);
+    png_byte bit_depth  = png_get_bit_depth(png, info);
+
+    // Read any color_type into 8bit depth, ABGR format.
+    // See http://www.libpng.org/pub/png/libpng-manual.txt
+
+    if(bit_depth == 16)
+        png_set_strip_16(png);
+
+    if(color_type == PNG_COLOR_TYPE_PALETTE)
+        png_set_palette_to_rgb(png);
+
+    // PNG_COLOR_TYPE_GRAY_ALPHA is always 8 or 16bit depth.
+    if(color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
+        png_set_expand_gray_1_2_4_to_8(png);
+
+    if(png_get_valid(png, info, PNG_INFO_tRNS))
+        png_set_tRNS_to_alpha(png);
+
+    // These color_type don't have an alpha channel then fill it with 0xff.
+    if(color_type == PNG_COLOR_TYPE_RGB ||
+       color_type == PNG_COLOR_TYPE_GRAY ||
+       color_type == PNG_COLOR_TYPE_PALETTE)
+        png_set_add_alpha(png, 0xFF, PNG_FILLER_BEFORE);
+
+    if(color_type == PNG_COLOR_TYPE_GRAY ||
+       color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
+        png_set_gray_to_rgb(png);
+
+    //output ABGR
+    png_set_bgr(png);
+    png_set_swap_alpha(png);
+
+    png_read_update_info(png, info);
+
+    png_bytep * row_pointers = malloc(sizeof(png_bytep) * height);
+    for(int y = 0; y < height; y++) {
+        row_pointers[y] = (png_byte*)malloc(png_get_rowbytes(png,info));
+    }
+
+    png_read_image(png, row_pointers);
+
+    fclose(fp);
+    png_destroy_read_struct(&png, &info, NULL);
+
+
+    free_preview(*preview_image);
+
+    C3D_Tex* tex = malloc(sizeof(C3D_Tex));
+    preview_image->tex = tex;
+
+    Tex3DS_SubTexture * subt3x = malloc(sizeof(Tex3DS_SubTexture));
+    subt3x->width = width;
+    subt3x->height = height;
+    subt3x->left = 0.0f;
+    subt3x->top = 1.0f;
+    subt3x->right = width/512.0f;
+    subt3x->bottom = 1.0-(height/512.0f);
+    preview_image->subtex = subt3x;
+
+    C3D_TexInit(preview_image->tex, 512, 512, GPU_RGBA8);
+
+    memset(preview_image->tex->data, 0, preview_image->tex->size);
+
+    for(int j = 0; j < height; j++) {
+        png_bytep row = row_pointers[j];
+        for(int i = 0; i < width; i++) {
+            png_bytep px = &(row[i * 4]);
+            u32 dst = ((((j >> 3) * (512 >> 3) + (i >> 3)) << 6) + ((i & 1) | ((j & 1) << 1) | ((i & 2) << 1) | ((j & 2) << 2) | ((i & 4) << 2) | ((j & 4) << 3))) * 4;
+
+            memcpy(preview_image->tex->data + dst, px, sizeof(u32));
+        }
+
+        free(row_pointers[j]);
+    }
+
+    free(row_pointers);
+
+    *preview_offset = (width-400)/2;
+
+    return true;
+}
+
+static u16 previous_path_preview[0x106] = {0};
+bool load_preview(Entry_List_s list, C2D_Image * preview_image, int * preview_offset)
+{
+    if(list.entries == NULL) return false;
+
+    Entry_s entry = list.entries[list.selected_entry];
+
+    if(!memcmp(&previous_path_preview, &entry.path, 0x106*sizeof(u16))) return true;
+
+    char *preview_buffer = NULL;
+    u64 size = load_data("/preview.png", entry, &preview_buffer);
+
+    if(!size)
+    {
+        free(preview_buffer);
+        throw_error("No preview found.", ERROR_LEVEL_WARNING);
+        return false;
+    }
+
+    bool ret = load_preview_from_buffer(preview_buffer, size, preview_image, preview_offset);
+    free(preview_buffer);
+
+    if(ret)
+    {
+        // mark the new preview as loaded for optimisation
+        memcpy(&previous_path_preview, &entry.path, 0x106*sizeof(u16));
+    }
+
+    return ret;
+}
+
+void free_preview(C2D_Image preview)
+{
+    if(preview.tex)
+        C3D_TexDelete(preview.tex);
+    free(preview.tex);
+    free((Tex3DS_SubTexture*)preview.subtex);
+}
+
+// Initialize the audio struct
+Result load_audio(Entry_s entry, audio_s *audio) 
+{
+    audio->filesize = load_data("/bgm.ogg", entry, &audio->filebuf);
+    if (audio->filesize == 0) {
+        free(audio);
+        DEBUG("<load_audio> File not found!\n");
+        return MAKERESULT(RL_FATAL, RS_NOTFOUND, RM_APPLICATION, RD_NOT_FOUND);
+    }
+
+    audio->mix[0] = audio->mix[1] = 1.0f; // Determines volume for the 12 (?) different outputs. See http://smealum.github.io/ctrulib/channel_8h.html#a30eb26f1972cc3ec28370263796c0444
+    svcCreateEvent(&audio->finished, RESET_STICKY);
+
+    ndspChnSetInterp(0, NDSP_INTERP_LINEAR); 
+    ndspChnSetMix(0, audio->mix); // See mix comment above
+
+    FILE *file = fmemopen(audio->filebuf, audio->filesize, "rb");
+    DEBUG("<load_audio> Filesize: %ld\n", audio->filesize);
+    if(file != NULL) 
+    {
+        int e = ov_open(file, &audio->vf, NULL, 0);
+        if (e < 0) 
+        {
+            DEBUG("<load_audio> Vorbis: %d\n", e);
+            free(audio->filebuf);
+            free(audio);
+            fclose(file);
+            return MAKERESULT(RL_FATAL, RS_INVALIDARG, RM_APPLICATION, RD_NO_DATA);
+        }
+
+        vorbis_info *vi = ov_info(&audio->vf, -1);
+        ndspChnSetRate(0, vi->rate);// Set sample rate to what's read from the ogg file
+        if (vi->channels == 2) {
+            DEBUG("<load_audio> Using stereo\n");
+            ndspChnSetFormat(0, NDSP_FORMAT_STEREO_PCM16); // 2 channels == Stereo
+        } else {
+            DEBUG("<load_audio> Invalid number of channels\n");
+            free(audio->filebuf);
+            free(audio);
+            fclose(file);
+            return MAKERESULT(RL_FATAL, RS_INVALIDARG, RM_APPLICATION, RD_NO_DATA);
+        }
+
+        audio->wave_buf[0].nsamples = audio->wave_buf[1].nsamples = vi->rate / 4; // 4 bytes per sample, samples = rate (bytes) / 4
+        audio->wave_buf[0].status = audio->wave_buf[1].status = NDSP_WBUF_DONE; // Used in play to stop from writing to current buffer
+        audio->wave_buf[0].data_vaddr = linearAlloc(BUF_TO_READ); // Most vorbis packets should only be 4 KB at most (?) Possibly dangerous assumption
+        audio->wave_buf[1].data_vaddr = linearAlloc(BUF_TO_READ);
+        DEBUG("<load_audio> Success!\n");
+        return MAKERESULT(RL_SUCCESS, RS_SUCCESS, RM_APPLICATION, RD_SUCCESS);
+    } else {
+        free(audio->filebuf);
+        free(audio);
+        DEBUG("<load_audio> fmemopen failed!\n");
+        return MAKERESULT(RL_FATAL, RS_NOTFOUND, RM_APPLICATION, RD_NOT_FOUND);
+    }
+}

source/main.c

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -25,194 +25,855 @@
 */
 
 #include "fs.h"
+#include "loading.h"
 #include "themes.h"
 #include "splashes.h"
 #include "draw.h"
+#include "camera.h"
+#include "music.h"
+#include "remote.h"
+#include "instructions.h"
+#include <time.h>
 
-int init_services(void)
+bool quit = false;
+bool dspfirm = false;
+audio_s * audio = NULL;
+static bool homebrew = false;
+static bool installed_themes = false;
+
+static Thread iconLoadingThread = {0};
+static Thread_Arg_s iconLoadingThread_arg = {0};
+static Handle update_icons_mutex;
+static bool released = false;
+
+static Thread installCheckThreads[MODE_AMOUNT] = {0};
+static Thread_Arg_s installCheckThreads_arg[MODE_AMOUNT] = {0};
+
+static Entry_List_s lists[MODE_AMOUNT] = {0};
+
+int __stacksize__ = 64 * 1024;
+Result archive_result;
+u32 old_time_limit;
+
+const char * main_paths[MODE_AMOUNT] = {
+    "/Themes/",
+    "/Splashes/",
+};
+const int entries_per_screen_v[MODE_AMOUNT] = {
+    4,
+    4,
+};
+const int entries_per_screen_h[MODE_AMOUNT] = { //for themeplaza browser
+    6,
+    6,
+};
+const int entry_size[MODE_AMOUNT] = {
+    48,
+    48,
+};
+
+static void init_services(void)
 {
+    consoleDebugInit(debugDevice_SVC);
     cfguInit();
-    open_archives();
-    ptmSysmInit();
-    return 0;
+    ptmuInit();
+    acInit();
+    dspfirm = !ndspInit();
+    APT_GetAppCpuTimeLimit(&old_time_limit);
+    APT_SetAppCpuTimeLimit(30);
+    // aptSetHomeAllowed(false);
+    httpcInit(0);
+    archive_result = open_archives();
+    if(envIsHomebrew())
+    {
+        s64 out;
+        svcGetSystemInfo(&out, 0x10000, 0);
+        homebrew = !out;
+    }
 }
 
-int exit_services(void)
+static void exit_services(void)
 {
     close_archives();
     cfguExit();
-    return 0;
+    ptmuExit();
+    if (old_time_limit != UINT32_MAX) APT_SetAppCpuTimeLimit(old_time_limit);
+    httpcExit();
+    acExit();
+    ndspExit();
+}
+
+static void stop_install_check(void)
+{
+    for(int i = 0; i < MODE_AMOUNT; i++)
+    {
+        installCheckThreads_arg[i].run_thread = false;
+    }
+}
+
+static void exit_thread(void)
+{
+    if(iconLoadingThread_arg.run_thread)
+    {
+        DEBUG("exiting thread\n");
+        iconLoadingThread_arg.run_thread = false;
+        svcReleaseMutex(update_icons_mutex);
+        svcWaitSynchronization(update_icons_mutex, U64_MAX);
+        threadJoin(iconLoadingThread, U64_MAX);
+        threadFree(iconLoadingThread);
+    }
+}
+
+static void free_icons(Entry_List_s * list)
+{
+    int amount = list->entries_count;
+    if(list->entries_count > list->entries_loaded*ICONS_OFFSET_AMOUNT)
+        amount = list->entries_loaded*ICONS_OFFSET_AMOUNT;
+
+    for(int i = 0; i < amount; i++)
+    {
+        if (list->icons[i] == NULL) continue;
+        C3D_TexDelete(list->icons[i]->tex);
+        free(list->icons[i]->tex);
+        free(list->icons[i]);
+    }
+    free(list->icons);
+}
+
+void free_lists(void)
+{
+    stop_install_check();
+    for(int i = 0; i < MODE_AMOUNT; i++)
+    {
+        Entry_List_s * current_list = &lists[i];
+        free_icons(current_list);
+        free(current_list->entries);
+        memset(current_list, 0, sizeof(Entry_List_s));
+    }
+    exit_thread();
+}
+
+void exit_function(bool power_pressed)
+{
+    if(audio)
+    {
+        audio->stop = true;
+        svcWaitSynchronization(audio->finished, U64_MAX);
+    }
+    free_lists();
+    svcCloseHandle(update_icons_mutex);
+    exit_screens();
+    exit_services();
+
+    if(!power_pressed && installed_themes)
+    {
+        if(homebrew)
+        {
+            APT_HardwareResetAsync();
+        }
+        else
+        {
+            srvPublishToSubscriber(0x202, 0);
+        }
+    }
+}
+
+static void start_thread(void)
+{
+    if(iconLoadingThread_arg.run_thread)
+    {
+        DEBUG("starting thread\n");
+        iconLoadingThread = threadCreate(load_icons_thread, &iconLoadingThread_arg, __stacksize__, 0x38, -2, false);
+    }
+}
+
+static void load_lists(Entry_List_s * lists)
+{
+    free_lists();
+    for(int i = 0; i < MODE_AMOUNT; i++)
+    {
+        InstallType loading_screen = INSTALL_NONE;
+        if(i == MODE_THEMES)
+            loading_screen = INSTALL_LOADING_THEMES;
+        else if(i == MODE_SPLASHES)
+            loading_screen = INSTALL_LOADING_SPLASHES;
+
+        draw_install(loading_screen);
+
+        Entry_List_s * current_list = &lists[i];
+        current_list->mode = i;
+        current_list->entries_per_screen_v = entries_per_screen_v[i];
+        current_list->entries_per_screen_h = 1;
+        current_list->entries_loaded = current_list->entries_per_screen_v * current_list->entries_per_screen_h;
+        current_list->entry_size = entry_size[i];
+        Result res = load_entries(main_paths[i], current_list);
+        if(R_SUCCEEDED(res))
+        {
+            if(current_list->entries_count > current_list->entries_loaded*ICONS_OFFSET_AMOUNT)
+                iconLoadingThread_arg.run_thread = true;
+
+            sort_by_name(current_list);
+
+            DEBUG("total: %i\n", current_list->entries_count);
+
+            load_icons_first(current_list, false);
+
+            void (*install_check_function)(void*) = NULL;
+            if(i == MODE_THEMES)
+                install_check_function = themes_check_installed;
+            else if(i == MODE_SPLASHES)
+                install_check_function = splash_check_installed;
+
+            Thread_Arg_s * current_arg = &installCheckThreads_arg[i];
+            current_arg->run_thread = true;
+            current_arg->thread_arg = (void**)current_list;
+
+            if(install_check_function != NULL)
+            {
+                installCheckThreads[i] = threadCreate(install_check_function, current_arg, __stacksize__, 0x3f, -2, true);
+                svcSleepThread(1e8);
+            }
+        }
+    }
+    start_thread();
+}
+
+static SwkbdCallbackResult jump_menu_callback(void* entries_count, const char** ppMessage, const char* text, size_t textlen)
+{
+    (void)textlen;
+    int typed_value = atoi(text);
+    if(typed_value > *(int*)entries_count)
+    {
+        *ppMessage = "The new position has to be\nsmaller or equal to the\nnumber of entries!";
+        return SWKBD_CALLBACK_CONTINUE;
+    }
+    else if(typed_value == 0)
+    {
+        *ppMessage = "The new position has to\nbe positive!";
+        return SWKBD_CALLBACK_CONTINUE;
+    }
+    return SWKBD_CALLBACK_OK;
+}
+
+static void jump_menu(Entry_List_s * list)
+{
+    if(list == NULL) return;
+
+    char numbuf[64] = {0};
+
+    SwkbdState swkbd;
+
+    sprintf(numbuf, "%i", list->entries_count);
+    int max_chars = strlen(numbuf);
+    swkbdInit(&swkbd, SWKBD_TYPE_NUMPAD, 2, max_chars);
+
+    sprintf(numbuf, "%i", list->selected_entry);
+    swkbdSetInitialText(&swkbd, numbuf);
+
+    sprintf(numbuf, "Where do you want to jump to?\nMay cause icons to reload.");
+    swkbdSetHintText(&swkbd, numbuf);
+
+    swkbdSetButton(&swkbd, SWKBD_BUTTON_LEFT, "Cancel", false);
+    swkbdSetButton(&swkbd, SWKBD_BUTTON_RIGHT, "Jump", true);
+    swkbdSetValidation(&swkbd, SWKBD_NOTEMPTY_NOTBLANK, 0, max_chars);
+    swkbdSetFilterCallback(&swkbd, jump_menu_callback, &list->entries_count);
+
+    memset(numbuf, 0, sizeof(numbuf));
+    SwkbdButton button = swkbdInputText(&swkbd, numbuf, sizeof(numbuf));
+    if(button == SWKBD_BUTTON_CONFIRM)
+    {
+        list->selected_entry = atoi(numbuf) - 1;
+        list->scroll = list->selected_entry;
+        if(list->scroll >= list->entries_count - list->entries_loaded)
+            list->scroll = list->entries_count - list->entries_loaded - 1;
+    }
+}
+
+static void change_selected(Entry_List_s * list, int change_value)
+{
+    if(abs(change_value) >= list->entries_count) return;
+
+    int newval = list->selected_entry + change_value;
+
+    if(newval < 0)
+        newval += list->entries_count;
+    newval %= list->entries_count;
+
+    list->selected_entry = newval;
+}
+
+static void toggle_shuffle(Entry_List_s * list)
+{
+    Entry_s * current_entry = &list->entries[list->selected_entry];
+    if(current_entry->in_shuffle)
+    {
+        if(current_entry->no_bgm_shuffle)
+        {
+            current_entry->in_shuffle = false;
+            current_entry->no_bgm_shuffle = false;
+            list->shuffle_count--;
+        }
+        else
+        {
+            current_entry->no_bgm_shuffle = true;
+        }
+    }
+    else
+    {
+        current_entry->in_shuffle = true;
+        list->shuffle_count++;
+    }
+}
+
+static inline void wait_scroll(void)
+{
+    released = true;
+    svcReleaseMutex(update_icons_mutex);
+    svcSleepThread(FASTSCROLL_WAIT);
 }
 
 int main(void)
 {
+    srand(time(NULL));
     init_services();
     init_screens();
 
+    svcCreateMutex(&update_icons_mutex, true);
 
-    int theme_count = 0;
-    Theme_s * themes_list = NULL;
-    Result res = get_themes(&themes_list, &theme_count);
-    if (R_FAILED(res))
-    {
-        //don't need to worry about possible textures (icons, previews), that's freed by pp2d itself
-        free(themes_list);
-        themes_list = NULL;
-    }
-    int splash_count = 0;
-    Splash_s *splashes_list = NULL;
-    res = get_splashes(&splashes_list, &splash_count);
-    if (R_FAILED(res))
-    {
-        //don't need to worry about possible textures (icons, previews), that's freed by pp2d itself
-        free(splashes_list);
-        splashes_list = NULL;
-    }
+    static Entry_List_s * current_list = NULL;
+    void * iconLoadingThread_args_void[] = {
+        &current_list,
+        &update_icons_mutex,
+    };
+    iconLoadingThread_arg.thread_arg = iconLoadingThread_args_void;
+    iconLoadingThread_arg.run_thread = false;
+
+    #ifndef CITRA_MODE
+    if(R_SUCCEEDED(archive_result))
+        load_lists(lists);
+    #else
+    load_lists(lists);
+    #endif
+
+    EntryMode current_mode = MODE_THEMES;
 
-    bool splash_mode = false;
-    int selected_splash = 0;
-    int selected_theme = 0;
-    int shuffle_theme_count = 0;
     bool preview_mode = false;
+    int preview_offset = 0;
+
+    bool install_mode = false;
+    bool extra_mode = false;
+    C2D_Image preview = {0};
 
     while(aptMainLoop())
     {
+        if(quit)
+        {
+            free_preview(preview);
+            exit_function(false);
+            return 0;
+        }
+
+        #ifndef CITRA_MODE
+        if(R_FAILED(archive_result) && current_mode == MODE_THEMES)
+        {
+            throw_error("Theme extdata does not exist!\nSet a default theme from the home menu.", ERROR_LEVEL_ERROR);
+            quit = true;
+            continue;
+        }
+        #endif
+
         hidScanInput();
         u32 kDown = hidKeysDown();
+        u32 kHeld = hidKeysHeld();
+        u32 kUp = hidKeysUp();
 
-        if (!splash_mode) draw_theme_interface(themes_list, theme_count, selected_theme, preview_mode);
-        else draw_splash_interface(splashes_list, splash_count, selected_splash, preview_mode);
+        current_list = &lists[current_mode];
 
-        if (themes_list == NULL && !splash_mode)
+        Instructions_s instructions = normal_instructions[current_mode];
+        if(install_mode)
+            instructions = install_instructions;
+        if(extra_mode)
+        {
+            int index = 1;
+            bool key_l = (kDown | kHeld) & KEY_L;
+            bool key_r = (kDown | kHeld) & KEY_R;
+            if(key_l ^ key_r)
+            {
+                if(key_l)
+                    index = 0;
+                // else if(key_r)  // uncomment when we use the right menu. we don't for now
+                    // index = 2;
+            }
+            instructions = extra_instructions[index];
+        }
+
+        if(preview_mode)
+        {
+            draw_preview(preview, preview_offset);
+        }
+        else {
+            if(!iconLoadingThread_arg.run_thread)
+            {
+                handle_scrolling(current_list);
+                current_list->previous_scroll = current_list->scroll;
+            }
+            else
+            {
+                if(!released)
+                {
+                    svcReleaseMutex(update_icons_mutex);
+                    released = true;
+                }
+                svcWaitSynchronization(update_icons_mutex, U64_MAX);
+            }
+
+            draw_interface(current_list, instructions);
+
+            svcSleepThread(1e7);
+            released = false;
+        }
+
+        end_frame();
+
+        if(kDown & KEY_START) quit = true;
+
+        if(!install_mode && !extra_mode)
+        {
+            if(!preview_mode && kDown & KEY_L) //toggle between splashes and themes
+            {
+                switch_mode:
+                current_mode++;
+                current_mode %= MODE_AMOUNT;
                 continue;
-        
-        if (splashes_list == NULL && splash_mode)
-            continue;
-
-        Theme_s * current_theme = &themes_list[selected_theme];
-        Splash_s *current_splash = &splashes_list[selected_splash];
-        
-        if (kDown & KEY_Y)
+            }
+            else if(!preview_mode && kDown & KEY_R) //toggle QR mode
             {
-            if (!preview_mode)
+                enable_qr:
+                draw_base_interface();
+                draw_text_center(GFX_TOP, 100, 0.5f, 0.6f, 0.6f, colors[COLOR_WHITE], "Loading QR Scanner...");
+                end_frame();
+                if(R_SUCCEEDED(camInit()))
                 {
-                load_theme_preview(current_theme);
-                if (current_theme->has_preview)
+                    camExit();
+                    u32 out;
+                    ACU_GetWifiStatus(&out);
+                    if(out)
                     {
-                    preview_mode = true;
+                        if(init_qr())
+                        {
+                            load_lists(lists);
                         }
                     }
                     else
-                preview_mode = false;
+                    {
+                        throw_error("Please connect to Wi-Fi before scanning QR codes", ERROR_LEVEL_WARNING);
+                    }
+                }
+                else
+                {
+                    if(homebrew)
+                        throw_error("QR scanning doesnt work from the Homebrew\nLauncher, use the ThemePlaza browser instead.", ERROR_LEVEL_WARNING);
+                    else
+                        throw_error("Your camera seems to have a problem,\nunable to scan QR codes.", ERROR_LEVEL_WARNING);
                 }
 
-        //don't allow anything while the preview is up
-        if (preview_mode)
                 continue;
+            }
+            else if(kDown & KEY_Y && current_list->entries != NULL) //toggle preview mode
+            {
+                toggle_preview:
+                if(!preview_mode)
+                {
+                    preview_mode = load_preview(*current_list, &preview, &preview_offset);
+                    if(preview_mode)
+                    {
+                        end_frame();
+                        draw_preview(preview, preview_offset);
+                        end_frame();
+                        if(current_mode == MODE_THEMES && dspfirm)
+                        {
+                            audio = calloc(1, sizeof(audio_s));
+                            Result r = load_audio(current_list->entries[current_list->selected_entry], audio);
+                            if (R_SUCCEEDED(r)) play_audio(audio);
+                            else audio = NULL;
+                        }
+                    }
+                }
+                else
+                {
+                    preview_mode = false;
+                    if(current_mode == MODE_THEMES && audio)
+                    {
+                        audio->stop = true;
+                        svcWaitSynchronization(audio->finished, U64_MAX);
+                        audio = NULL;
+                    }
+                }
+                continue;
+            }
+            else if(preview_mode && kDown & (KEY_B | KEY_TOUCH))
+            {
+                preview_mode = false;
+                if(current_mode == MODE_THEMES && audio)
+                {
+                    audio->stop = true;
+                    svcWaitSynchronization(audio->finished, U64_MAX);
+                    audio = NULL;
+                }
+                continue;
+            }
+        }
+
+        if(preview_mode || current_list->entries == NULL)
+            goto touch;
+
+        int selected_entry = current_list->selected_entry;
+        Entry_s * current_entry = &current_list->entries[selected_entry];
+
+        if(install_mode)
+        {
+            if(kUp & KEY_A)
+                install_mode = false;
+            if(!install_mode)
+            {
+                if((kDown | kHeld) & KEY_DLEFT)
+                {
+                    draw_install(INSTALL_BGM);
+                    if(R_SUCCEEDED(bgm_install(*current_entry)))
+                    {
+                        for(int i = 0; i < current_list->entries_count; i++)
+                        {
+                            Entry_s * theme = &current_list->entries[i];
+                            if(theme == current_entry)
+                                theme->installed = true;
+                            else
+                                theme->installed = false;
+                        }
+                        installed_themes = true;
+                    }
+                }
+                else if((kDown | kHeld) & KEY_DUP)
+                {
+                    draw_install(INSTALL_SINGLE);
+                    if(R_SUCCEEDED(theme_install(*current_entry)))
+                    {
+                        for(int i = 0; i < current_list->entries_count; i++)
+                        {
+                            Entry_s * theme = &current_list->entries[i];
+                            if(theme == current_entry)
+                                theme->installed = true;
+                            else
+                                theme->installed = false;
+                        }
+                        installed_themes = true;
+                    }
+                }
+                else if((kDown | kHeld) & KEY_DRIGHT)
+                {
+                    draw_install(INSTALL_NO_BGM);
+                    if(R_SUCCEEDED(no_bgm_install(*current_entry)))
+                    {
+                        for(int i = 0; i < current_list->entries_count; i++)
+                        {
+                            Entry_s * theme = &current_list->entries[i];
+                            if(theme == current_entry)
+                                theme->installed = true;
+                            else
+                                theme->installed = false;
+                        }
+                        installed_themes = true;
+                    }
+                }
+                else if((kDown | kHeld) & KEY_DDOWN)
+                {
+                    if(current_list->shuffle_count > MAX_SHUFFLE_THEMES)
+                    {
+                        throw_error("You have too many themes selected.", ERROR_LEVEL_WARNING);
+                    }
+                    else if(current_list->shuffle_count < 2)
+                    {
+                        throw_error("You don't have enough themes selected.", ERROR_LEVEL_WARNING);
+                    }
+                    else
+                    {
+                        draw_install(INSTALL_SHUFFLE);
+                        Result res = shuffle_install(*current_list);
+                        if(R_FAILED(res)) DEBUG("shuffle install result: %lx\n", res);
+                        else
+                        {
+                            for(int i = 0; i < current_list->entries_count; i++)
+                            {
+                                Entry_s * theme = &current_list->entries[i];
+                                if(theme->in_shuffle)
+                                {
+                                    theme->in_shuffle = false;
+                                    theme->installed = true;
+                                }
+                                else theme->installed = false;
+                            }
+                            current_list->shuffle_count = 0;
+                            installed_themes = true;
+                        }
+                    }
+                }
+            }
+            continue;
+        }
+        else if(extra_mode)
+        {
+            if(kUp & KEY_X)
+                extra_mode = false;
+            if(!extra_mode)
+            {
+                bool key_l = (kDown | kHeld) & KEY_L;
+                bool key_r = (kDown | kHeld) & KEY_R;
+                if(!(key_l ^ key_r))
+                {
+                    if((kDown | kHeld) & KEY_DLEFT)
+                    {
+                        browse_themeplaza:
+                        if(themeplaza_browser(current_mode))
+                        {
+                            current_mode = MODE_THEMES;
+                            load_lists(lists);
+                        }
+                    }
+                    else if((kDown | kHeld) & KEY_DUP)
+                    {
+                        jump:
+                        jump_menu(current_list);
+
+                    }
+                    else if((kDown | kHeld) & KEY_DDOWN)
+                    {
+                        load_icons_first(current_list, false);
+                    }
+                    else if((kDown | kHeld) & KEY_DRIGHT)
+                    {
+                        draw_install(INSTALL_DUMPING_THEME);
+                        Result res = dump_theme();
+                        if (R_FAILED(res)) DEBUG("Dump theme result: %lx\n", res);
+                        else load_lists(lists);
+                    }
+                }
+                else if(key_l)
+                {
+                    if((kDown | kHeld) & KEY_DLEFT)
+                    {
+                        sort_path:
+                        sort_by_filename(current_list);
+                        load_icons_first(current_list, false);
+                    }
+                    else if(((kDown | kHeld)) & KEY_DUP)
+                    {
+                        sort_name:
+                        sort_by_name(current_list);
+                        load_icons_first(current_list, false);
+                    }
+                    else if(((kDown | kHeld)) & KEY_DDOWN)
+                    {
+                        sort_author:
+                        sort_by_author(current_list);
+                        load_icons_first(current_list, false);
+                    }
+                }
+            }
+            continue;
+        }
 
         // Actions
-        else if (kDown & KEY_L)
-        {
-            splash_mode = !splash_mode;
-        }
-        else if (kDown & KEY_X)
-        {
-            // install_bgm(current_theme);
-        }
-        else if (kDown & KEY_A)
-        {
-            if (splash_mode)
-            {
-                splash_install(*current_splash);
-            } else {
-                draw_theme_install(false);
-                single_install(*current_theme);
-            }
-        }
 
-        else if (kDown & KEY_B)
+        if(kDown & KEY_A)
         {
-            if (splash_mode)
+            switch(current_mode)
             {
-
-            } else {
-                if (shuffle_theme_count < 10)
+                case MODE_THEMES:
+                    install_mode = true;
+                    break;
+                case MODE_SPLASHES:
+                    draw_install(INSTALL_SPLASH);
+                    splash_install(*current_entry);
+                    for(int i = 0; i < current_list->entries_count; i++)
                     {
-                    if (current_theme->in_shuffle) shuffle_theme_count--;
-                    else shuffle_theme_count++;
-                    current_theme->in_shuffle = !(current_theme->in_shuffle);
-                } else {
-                    if (current_theme->in_shuffle) {
-                        shuffle_theme_count--;
-                        current_theme->in_shuffle = false;
+                        Entry_s * splash = &current_list->entries[i];
+                        if(splash == current_entry)
+                            splash->installed = true;
+                        else
+                            splash->installed = false;
+                    }
+                    break;
+                default:
+                    break;
             }
         }
+        else if(kDown & KEY_B)
+        {
+            switch(current_mode)
+            {
+                case MODE_THEMES:
+                    toggle_shuffle(current_list);
+                    break;
+                case MODE_SPLASHES:
+                    if(draw_confirm("Are you sure you would like to delete\nthe installed splash?", current_list))
+                    {
+                        draw_install(INSTALL_SPLASH_DELETE);
+                        splash_delete();
+                    }
+                    break;
+                default:
+                    break;
             }
         }
-
-        else if (kDown & KEY_SELECT)
+        else if(kDown & KEY_X)
         {
-            if (splash_mode)
-            {
-
-            } else {
-                if (shuffle_theme_count > 0)
-                {
-                    draw_theme_install(true);
-                    shuffle_install(themes_list, theme_count);
+            extra_mode = true;
         }
+        else if(kDown & KEY_SELECT)
+        {
+            if(draw_confirm("Are you sure you would like to delete this?", current_list))
+            {
+                draw_install(INSTALL_ENTRY_DELETE);
+                delete_entry(current_entry, current_entry->is_zip);
+                load_lists(lists);
             }
         }
 
         // Movement in the UI
-        else if (kDown & KEY_DOWN) 
+        else if(kDown & KEY_UP)
         {
-            if (splash_mode)
-            {
-                selected_splash++;
-                if (selected_splash >= splash_count)
-                    selected_splash = splash_count-1;
-            } else {
-                selected_theme++;
-                if (selected_theme >= theme_count)
-                    selected_theme = theme_count-1;
+            change_selected(current_list, -1);
         }
-        }
-        else if (kDown & KEY_UP)
+        else if(kDown & KEY_DOWN)
         {
-            if (splash_mode)
-            {
-                selected_splash--;
-                if (selected_splash < 0)
-                    selected_splash = 0;
-            } else {
-                selected_theme--;
-                if (selected_theme < 0)
-                    selected_theme = 0;
-            }
+            change_selected(current_list, 1);
         }
         // Quick moving
-        else if (kDown & KEY_LEFT) 
+        else if(kDown & KEY_LEFT)
         {
-            if (splash_mode) selected_splash = 0;
-            else selected_theme = 0;
+            change_selected(current_list, -current_list->entries_per_screen_v);
         }
-        else if (kDown & KEY_RIGHT)
+        else if(kDown & KEY_RIGHT)
         {
-            if (splash_mode) selected_splash = splash_count - 1;
-            else selected_theme = theme_count-1;
+            change_selected(current_list, current_list->entries_per_screen_v);
         }
 
-        if (kDown & KEY_START)
+        // Fast scroll using circle pad
+        else if(kHeld & KEY_CPAD_UP)
         {
-            exit_screens();
-            exit_services();
-            PTMSYSM_RebootAsync(0);
-            ptmSysmExit();
+            change_selected(current_list, -1);
+            wait_scroll();
+        }
+        else if(kHeld & KEY_CPAD_DOWN)
+        {
+            change_selected(current_list, 1);
+            wait_scroll();
+        }
+        else if(kHeld & KEY_CPAD_LEFT)
+        {
+            change_selected(current_list, -current_list->entries_per_screen_v);
+            wait_scroll();
+        }
+        else if(kHeld & KEY_CPAD_RIGHT)
+        {
+            change_selected(current_list, current_list->entries_per_screen_v);
+            wait_scroll();
+        }
+
+        // Movement using the touchscreen
+        touch:
+        if((kDown | kHeld) & KEY_TOUCH)
+        {
+            touchPosition touch = {0};
+            hidTouchRead(&touch);
+
+            u16 x = touch.px;
+            u16 y = touch.py;
+
+            u16 arrowStartX = 152;
+            u16 arrowEndX = arrowStartX+16;
+
+            #define BETWEEN(min, x, max) (min < x && x < max)
+
+            if(kDown & KEY_TOUCH)
+            {
+                if(y < 24)
+                {
+                    if(current_list->entries != NULL && BETWEEN(arrowStartX, x, arrowEndX) && current_list->scroll > 0)
+                    {
+                        change_selected(current_list, -current_list->entries_per_screen_v);
+                    }
+                    else if(BETWEEN(320-144, x, 320-120))
+                    {
+                        switch(current_list->current_sort)
+                        {
+                            case SORT_NAME:
+                                goto sort_author;
+                                break;
+                            case SORT_AUTHOR:
+                                goto sort_path;
+                                break;
+                            case SORT_PATH:
+                                goto sort_name;
+                                break;
+                            default:
+                                break;
+                        }
+                    }
+                    else if(BETWEEN(320-120, x, 320-96))
+                    {
+                        goto enable_qr;
+                    }
+                    else if(BETWEEN(320-96, x, 320-72))
+                    {
+                        goto browse_themeplaza;
+                    }
+                    else if(BETWEEN(320-72, x, 320-48))
+                    {
+                        quit = true;
+                    }
+                    else if(BETWEEN(320-48, x, 320-24))
+                    {
+                        goto toggle_preview;
+                    }
+                    else if(BETWEEN(320-24, x, 320))
+                    {
+                        goto switch_mode;
+                    }
+                }
+                else if(y >= 216)
+                {
+                    if(current_list->entries != NULL && BETWEEN(arrowStartX, x, arrowEndX) && current_list->scroll < current_list->entries_count - current_list->entries_per_screen_v)
+                    {
+                        change_selected(current_list, current_list->entries_per_screen_v);
+                    }
+                    else if(current_list->entries != NULL && BETWEEN(176, x, 320))
+                    {
+                        goto jump;
+                    }
+                }
+            }
+            else
+            {
+                if(current_list->entries != NULL && BETWEEN(24, y, 216))
+                {
+                    for(int i = 0; i < current_list->entries_loaded; i++)
+                    {
+                        u16 miny = 24 + current_list->entry_size*i;
+                        u16 maxy = miny + current_list->entry_size;
+                        if(BETWEEN(miny, y, maxy) && current_list->scroll + i < current_list->entries_count)
+                        {
+                            current_list->selected_entry = current_list->scroll + i;
+                            break;
+                        }
+                    }
+                }
+            }
         }
     }
 
-    free(themes_list);
+    free_preview(preview);
+    // aptSetHomeAllowed(true);
+    exit_function(true);
 
     return 0;
 }

source/minizip/crypt.h

@@ -1,137 +0,0 @@
-/* crypt.h -- base code for traditional PKWARE encryption
-   Version 1.01e, February 12th, 2005
-
-   Copyright (C) 1998-2005 Gilles Vollant
-   Modifications for Info-ZIP crypting
-     Copyright (C) 2003 Terry Thorsen
-
-   This code is a modified version of crypting code in Info-ZIP distribution
-
-   Copyright (C) 1990-2000 Info-ZIP.  All rights reserved.
-
-   See the Info-ZIP LICENSE file version 2000-Apr-09 or later for terms of use
-   which also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
-
-   The encryption/decryption parts of this source code (as opposed to the
-   non-echoing password parts) were originally written in Europe. The
-   whole source package can be freely distributed, including from the USA.
-   (Prior to January 2000, re-export from the US was a violation of US law.)
-
-   This encryption code is a direct transcription of the algorithm from
-   Roger Schlafly, described by Phil Katz in the file appnote.txt. This
-   file (appnote.txt) is distributed with the PKZIP program (even in the
-   version without encryption capabilities).
-
-   If you don't need crypting in your application, just define symbols
-   NOCRYPT and NOUNCRYPT.
-   
-   Mar 8th, 2016 - Lucio Cosmo 
-   Fixed support for 64bit builds for archives with "PKWARE" password.
-   Changed long, unsigned long, unsigned to unsigned int in 
-   access functions to crctables and pkeys
-
-*/
-
-#define CRC32(c, b) ((*(pcrc_32_tab+(((unsigned int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
-
-/***********************************************************************
- * Return the next byte in the pseudo-random sequence
- */
-static int decrypt_byte(unsigned int* pkeys)
-{
-    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
-                     * unpredictable manner on 16-bit systems; not a problem
-                     * with any known compiler so far, though */
-
-    temp = ((unsigned int)(*(pkeys+2)) & 0xffff) | 2;
-    return (unsigned int)(((temp * (temp ^ 1)) >> 8) & 0xff);
-}
-
-/***********************************************************************
- * Update the encryption keys with the next byte of plain text
- */
-static int update_keys(unsigned int* pkeys,const unsigned int* pcrc_32_tab,int c)
-{
-    (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
-    (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
-    (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
-    {
-        register int keyshift = (int)((*(pkeys+1)) >> 24);
-        (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
-    }
-    return c;
-}
-
-
-/***********************************************************************
- * Initialize the encryption keys and the random header according to
- * the given password.
- */
-static void init_keys(const char* passwd,unsigned int* pkeys,const unsigned int* pcrc_32_tab)
-{
-    *(pkeys+0) = 305419896L;
-    *(pkeys+1) = 591751049L;
-    *(pkeys+2) = 878082192L;
-    while (*passwd != 0)
-    {
-        update_keys(pkeys,pcrc_32_tab,(int)*passwd);
-        passwd++;
-    }
-}
-
-#define zdecode(pkeys,pcrc_32_tab,c) \
-    (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys)))
-
-#define zencode(pkeys,pcrc_32_tab,c,t) \
-    (t=decrypt_byte(pkeys), update_keys(pkeys,pcrc_32_tab,c), t^(c))
-
-#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
-
-#define RAND_HEAD_LEN  12
-   /* "last resort" source for second part of crypt seed pattern */
-#  ifndef ZCR_SEED2
-#    define ZCR_SEED2 3141592654UL     /* use PI as default pattern */
-#  endif
-
-static int crypthead(const char* passwd,      /* password string */
-                     unsigned char* buf,      /* where to write header */
-                     int bufSize,
-                     unsigned int* pkeys,
-                     const unsigned int* pcrc_32_tab,
-                     unsigned int crcForCrypting)
-{
-    int n;                                  /* index in random header */
-    int t;                                  /* temporary */
-    int c;                                  /* random byte */
-    unsigned char header[RAND_HEAD_LEN-2];  /* random header */
-    static unsigned calls = 0;              /* ensure different random header each time */
-
-    if (bufSize < RAND_HEAD_LEN)
-        return 0;
-
-    /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
-     * output of rand() to get less predictability, since rand() is
-     * often poorly implemented.
-     */
-    if (++calls == 1)
-    {
-        srand((unsigned)(time(NULL) ^ ZCR_SEED2));
-    }
-    init_keys(passwd, pkeys, pcrc_32_tab);
-    for (n = 0; n < RAND_HEAD_LEN-2; n++)
-    {
-        c = (rand() >> 7) & 0xff;
-        header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
-    }
-    /* Encrypt random header (last two bytes is high word of crc) */
-    init_keys(passwd, pkeys, pcrc_32_tab);
-    for (n = 0; n < RAND_HEAD_LEN-2; n++)
-    {
-        buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
-    }
-    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
-    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
-    return n;
-}
-
-#endif

source/minizip/ioapi.c

@@ -1,380 +0,0 @@
-/* ioapi.h -- IO base function header for compress/uncompress .zip
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-//taken and adapted from https://stackoverflow.com/a/13492589
-
-// save diagnostic state
-#pragma GCC diagnostic push 
-
-// turn off the specific warning. Can also use "-Wall"
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "ioapi.h"
-
-#if defined(_WIN32)
-#  define snprintf _snprintf
-#endif
-
-#ifdef __APPLE__
-/* In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions */
-#  define FOPEN_FUNC(filename, mode) fopen(filename, mode)
-#  define FTELLO_FUNC(stream) ftello(stream)
-#  define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin)
-#else
-#  define FOPEN_FUNC(filename, mode) fopen64(filename, mode)
-#  define FTELLO_FUNC(stream) ftello64(stream)
-#  define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
-#endif
-
-/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
-#ifndef SEEK_CUR
-#  define SEEK_CUR    1
-#endif
-#ifndef SEEK_END
-#  define SEEK_END    2
-#endif
-#ifndef SEEK_SET
-#  define SEEK_SET    0
-#endif
-
-voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode)
-{
-    if (pfilefunc->zfile_func64.zopen64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,filename,mode);
-    return (*(pfilefunc->zopen32_file))(pfilefunc->zfile_func64.opaque,(const char*)filename,mode);
-}
-
-voidpf call_zopendisk64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, int number_disk, int mode))
-{
-    if (pfilefunc->zfile_func64.zopendisk64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zopendisk64_file)) (pfilefunc->zfile_func64.opaque,filestream,number_disk,mode);
-    return (*(pfilefunc->zopendisk32_file))(pfilefunc->zfile_func64.opaque,filestream,number_disk,mode);
-}
-
-long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)
-{
-    uLong offsetTruncated;
-    if (pfilefunc->zfile_func64.zseek64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin);
-    offsetTruncated = (uLong)offset;
-    if (offsetTruncated != offset)
-        return -1;
-    return (*(pfilefunc->zseek32_file))(pfilefunc->zfile_func64.opaque,filestream,offsetTruncated,origin);
-}
-
-ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)
-{
-    uLong tell_uLong;
-    if (pfilefunc->zfile_func64.zseek64_file != NULL)
-        return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
-    tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
-    if ((tell_uLong) == 0xffffffff)
-        return (ZPOS64_T)-1;
-    return tell_uLong;
-}
-
-void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32)
-{
-    p_filefunc64_32->zfile_func64.zopen64_file = NULL;
-    p_filefunc64_32->zfile_func64.zopendisk64_file = NULL;
-    p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
-    p_filefunc64_32->zopendisk32_file = p_filefunc32->zopendisk_file;
-    p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
-    p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
-    p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
-    p_filefunc64_32->zfile_func64.ztell64_file = NULL;
-    p_filefunc64_32->zfile_func64.zseek64_file = NULL;
-    p_filefunc64_32->zfile_func64.zclose_file = p_filefunc32->zclose_file;
-    p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
-    p_filefunc64_32->zfile_func64.opaque = p_filefunc32->opaque;
-    p_filefunc64_32->zseek32_file = p_filefunc32->zseek_file;
-    p_filefunc64_32->ztell32_file = p_filefunc32->ztell_file;
-}
-
-static voidpf  ZCALLBACK fopen_file_func OF((voidpf opaque, const char* filename, int mode));
-static uLong   ZCALLBACK fread_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-static uLong   ZCALLBACK fwrite_file_func OF((voidpf opaque, voidpf stream, const void* buf,uLong size));
-static ZPOS64_T ZCALLBACK ftell64_file_func OF((voidpf opaque, voidpf stream));
-static long    ZCALLBACK fseek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
-static int     ZCALLBACK fclose_file_func OF((voidpf opaque, voidpf stream));
-static int     ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));
-
-typedef struct 
-{
-    FILE *file;
-    int filenameLength;
-    void *filename;
-} FILE_IOPOSIX;
-
-static voidpf file_build_ioposix(FILE *file, const char *filename)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    if (file == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)malloc(sizeof(FILE_IOPOSIX));
-    ioposix->file = file;
-    ioposix->filenameLength = strlen(filename) + 1;
-    ioposix->filename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(ioposix->filename, filename, ioposix->filenameLength);
-    return (voidpf)ioposix;
-}
-
-static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, int mode)
-{
-    FILE* file = NULL;
-    const char* mode_fopen = NULL;
-    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER) == ZLIB_FILEFUNC_MODE_READ)
-        mode_fopen = "rb";
-    else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
-        mode_fopen = "r+b";
-    else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-        mode_fopen = "wb";
-
-    if ((filename != NULL) && (mode_fopen != NULL))
-    {
-        file = fopen(filename, mode_fopen);
-        return file_build_ioposix(file, filename);
-    }
-    return file;
-}
-
-static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, int mode)
-{
-    FILE* file = NULL;
-    const char* mode_fopen = NULL;
-    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER) == ZLIB_FILEFUNC_MODE_READ)
-        mode_fopen = "rb";
-    else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
-        mode_fopen = "r+b";
-    else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-        mode_fopen = "wb";
-
-    if ((filename != NULL) && (mode_fopen != NULL))
-    {
-        file = FOPEN_FUNC((const char*)filename, mode_fopen);
-        return file_build_ioposix(file, (const char*)filename);
-    }
-    return file;
-}
-
-static voidpf ZCALLBACK fopendisk64_file_func (voidpf opaque, voidpf stream, int number_disk, int mode)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    char *diskFilename = NULL;
-    voidpf ret = NULL;
-    int i = 0;
-
-    if (stream == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)stream;
-    diskFilename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(diskFilename, ioposix->filename, ioposix->filenameLength);
-    for (i = ioposix->filenameLength - 1; i >= 0; i -= 1)
-    {
-        if (diskFilename[i] != '.')
-            continue;
-        snprintf(&diskFilename[i], ioposix->filenameLength - i, ".z%02d", number_disk + 1);
-        break;
-    }
-    if (i >= 0)
-        ret = fopen64_file_func(opaque, diskFilename, mode);
-    free(diskFilename);
-    return ret;
-}
-
-static voidpf ZCALLBACK fopendisk_file_func (voidpf opaque, voidpf stream, int number_disk, int mode)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    char *diskFilename = NULL;
-    voidpf ret = NULL;
-    int i = 0;
-
-    if (stream == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)stream;
-    diskFilename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(diskFilename, ioposix->filename, ioposix->filenameLength);
-    for (i = ioposix->filenameLength - 1; i >= 0; i -= 1)
-    {
-        if (diskFilename[i] != '.')
-            continue;
-        snprintf(&diskFilename[i], ioposix->filenameLength - i, ".z%02d", number_disk + 1);
-        break;
-    }
-    if (i >= 0)
-        ret = fopen_file_func(opaque, diskFilename, mode);
-    free(diskFilename);
-    return ret;
-}
-
-static uLong ZCALLBACK fread_file_func (voidpf opaque, voidpf stream, void* buf, uLong size)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    uLong ret;
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = (uLong)fread(buf, 1, (size_t)size, ioposix->file);
-    return ret;
-}
-
-static uLong ZCALLBACK fwrite_file_func (voidpf opaque, voidpf stream, const void* buf, uLong size)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    uLong ret;
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = (uLong)fwrite(buf, 1, (size_t)size, ioposix->file);
-    return ret;
-}
-
-static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    long ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = ftell(ioposix->file);
-    return ret;
-}
-
-static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    ZPOS64_T ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = FTELLO_FUNC(ioposix->file);
-    return ret;
-}
-
-static long ZCALLBACK fseek_file_func (voidpf opaque, voidpf stream, uLong offset, int origin)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int fseek_origin = 0;
-    long ret = 0;
-
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-
-    switch (origin)
-    {
-        case ZLIB_FILEFUNC_SEEK_CUR:
-            fseek_origin = SEEK_CUR;
-            break;
-        case ZLIB_FILEFUNC_SEEK_END:
-            fseek_origin = SEEK_END;
-            break;
-        case ZLIB_FILEFUNC_SEEK_SET:
-            fseek_origin = SEEK_SET;
-            break;
-        default:
-            return -1;
-    }
-    if (fseek(ioposix->file, offset, fseek_origin) != 0)
-        ret = -1;
-    return ret;
-}
-
-static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int fseek_origin = 0;
-    long ret = 0;
-
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-
-    switch (origin)
-    {
-        case ZLIB_FILEFUNC_SEEK_CUR:
-            fseek_origin = SEEK_CUR;
-            break;
-        case ZLIB_FILEFUNC_SEEK_END:
-            fseek_origin = SEEK_END;
-            break;
-        case ZLIB_FILEFUNC_SEEK_SET:
-            fseek_origin = SEEK_SET;
-            break;
-        default:
-            return -1;
-    }
-
-    if(FSEEKO_FUNC(ioposix->file, offset, fseek_origin) != 0)
-        ret = -1;
-
-    return ret;
-}
-
-
-static int ZCALLBACK fclose_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    if (ioposix->filename != NULL)
-        free(ioposix->filename);
-    ret = fclose(ioposix->file);
-    free(ioposix);
-    return ret;
-}
-
-static int ZCALLBACK ferror_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = ferror(ioposix->file);
-    return ret;
-}
-
-void fill_fopen_filefunc (zlib_filefunc_def* pzlib_filefunc_def)
-{
-    pzlib_filefunc_def->zopen_file = fopen_file_func;
-    pzlib_filefunc_def->zopendisk_file = fopendisk_file_func;
-    pzlib_filefunc_def->zread_file = fread_file_func;
-    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
-    pzlib_filefunc_def->ztell_file = ftell_file_func;
-    pzlib_filefunc_def->zseek_file = fseek_file_func;
-    pzlib_filefunc_def->zclose_file = fclose_file_func;
-    pzlib_filefunc_def->zerror_file = ferror_file_func;
-    pzlib_filefunc_def->opaque = NULL;
-}
-
-void fill_fopen64_filefunc (zlib_filefunc64_def* pzlib_filefunc_def)
-{
-    pzlib_filefunc_def->zopen64_file = fopen64_file_func;
-    pzlib_filefunc_def->zopendisk64_file = fopendisk64_file_func;
-    pzlib_filefunc_def->zread_file = fread_file_func;
-    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
-    pzlib_filefunc_def->ztell64_file = ftell64_file_func;
-    pzlib_filefunc_def->zseek64_file = fseek64_file_func;
-    pzlib_filefunc_def->zclose_file = fclose_file_func;
-    pzlib_filefunc_def->zerror_file = ferror_file_func;
-    pzlib_filefunc_def->opaque = NULL;
-}
-
-// turn the warnings back on
-#pragma GCC diagnostic pop

source/minizip/ioapi.h

@@ -1,158 +0,0 @@
-/* ioapi.h -- IO base function header for compress/uncompress .zip
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#ifndef _ZLIBIOAPI64_H
-#define _ZLIBIOAPI64_H
-
-#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
-#  ifndef __USE_FILE_OFFSET64
-#    define __USE_FILE_OFFSET64
-#  endif
-#  ifndef __USE_LARGEFILE64
-#    define __USE_LARGEFILE64
-#  endif
-#  ifndef _LARGEFILE64_SOURCE
-#    define _LARGEFILE64_SOURCE
-#  endif
-#  ifndef _FILE_OFFSET_BIT
-#    define _FILE_OFFSET_BIT 64
-#  endif
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <zlib.h>
-
-
-#define fopen64 fopen
-#define ftello64 ftell
-#define fseeko64 fseek
-
-/* a type choosen by DEFINE */
-#ifdef HAVE_64BIT_INT_CUSTOM
-typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T;
-#else
-#  ifdef HAVE_STDINT_H
-#    include "stdint.h"
-     typedef uint64_t ZPOS64_T;
-#  else
-#    if defined(_MSC_VER) || defined(__BORLANDC__)
-       typedef unsigned __int64 ZPOS64_T;
-#    else
-       typedef unsigned long long int ZPOS64_T;
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define ZLIB_FILEFUNC_SEEK_CUR (1)
-#define ZLIB_FILEFUNC_SEEK_END (2)
-#define ZLIB_FILEFUNC_SEEK_SET (0)
-
-#define ZLIB_FILEFUNC_MODE_READ             (1)
-#define ZLIB_FILEFUNC_MODE_WRITE            (2)
-#define ZLIB_FILEFUNC_MODE_READWRITEFILTER  (3)
-#define ZLIB_FILEFUNC_MODE_EXISTING         (4)
-#define ZLIB_FILEFUNC_MODE_CREATE           (8)
-
-#ifndef ZCALLBACK
-#  if (defined(WIN32) || defined(_WIN32) || defined (WINDOWS) || \
-       defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
-#    define ZCALLBACK CALLBACK
-#  else
-#    define ZCALLBACK
-#  endif
-#endif
-
-typedef voidpf   (ZCALLBACK *open_file_func)      OF((voidpf opaque, const char* filename, int mode));
-typedef voidpf   (ZCALLBACK *opendisk_file_func)  OF((voidpf opaque, voidpf stream, int number_disk, int mode));
-typedef uLong    (ZCALLBACK *read_file_func)      OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-typedef uLong    (ZCALLBACK *write_file_func)     OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
-typedef int      (ZCALLBACK *close_file_func)     OF((voidpf opaque, voidpf stream));
-typedef int      (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
-
-typedef long     (ZCALLBACK *tell_file_func)      OF((voidpf opaque, voidpf stream));
-typedef long     (ZCALLBACK *seek_file_func)      OF((voidpf opaque, voidpf stream, uLong offset, int origin));
-
-/* here is the "old" 32 bits structure structure */
-typedef struct zlib_filefunc_def_s
-{
-    open_file_func      zopen_file;
-    opendisk_file_func  zopendisk_file;
-    read_file_func      zread_file;
-    write_file_func     zwrite_file;
-    tell_file_func      ztell_file;
-    seek_file_func      zseek_file;
-    close_file_func     zclose_file;
-    testerror_file_func zerror_file;
-    voidpf              opaque;
-} zlib_filefunc_def;
-
-typedef ZPOS64_T (ZCALLBACK *tell64_file_func)    OF((voidpf opaque, voidpf stream));
-typedef long     (ZCALLBACK *seek64_file_func)    OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
-typedef voidpf   (ZCALLBACK *open64_file_func)    OF((voidpf opaque, const void* filename, int mode));
-typedef voidpf   (ZCALLBACK *opendisk64_file_func)OF((voidpf opaque, voidpf stream, int number_disk, int mode));
-
-typedef struct zlib_filefunc64_def_s
-{
-    open64_file_func     zopen64_file;
-    opendisk64_file_func zopendisk64_file;
-    read_file_func       zread_file;
-    write_file_func      zwrite_file;
-    tell64_file_func     ztell64_file;
-    seek64_file_func     zseek64_file;
-    close_file_func      zclose_file;
-    testerror_file_func  zerror_file;
-    voidpf               opaque;
-} zlib_filefunc64_def;
-
-void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
-void fill_fopen64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def));
-
-/* now internal definition, only for zip.c and unzip.h */
-typedef struct zlib_filefunc64_32_def_s
-{
-    zlib_filefunc64_def zfile_func64;
-    open_file_func      zopen32_file;
-    opendisk_file_func  zopendisk32_file;
-    tell_file_func      ztell32_file;
-    seek_file_func      zseek32_file;
-} zlib_filefunc64_32_def;
-
-#define ZREAD64(filefunc,filestream,buf,size)       ((*((filefunc).zfile_func64.zread_file))        ((filefunc).zfile_func64.opaque,filestream,buf,size))
-#define ZWRITE64(filefunc,filestream,buf,size)      ((*((filefunc).zfile_func64.zwrite_file))       ((filefunc).zfile_func64.opaque,filestream,buf,size))
-/*#define ZTELL64(filefunc,filestream)                ((*((filefunc).ztell64_file))                   ((filefunc).opaque,filestream))*/
-/*#define ZSEEK64(filefunc,filestream,pos,mode)       ((*((filefunc).zseek64_file))                   ((filefunc).opaque,filestream,pos,mode))*/
-#define ZCLOSE64(filefunc,filestream)               ((*((filefunc).zfile_func64.zclose_file))       ((filefunc).zfile_func64.opaque,filestream))
-#define ZERROR64(filefunc,filestream)               ((*((filefunc).zfile_func64.zerror_file))       ((filefunc).zfile_func64.opaque,filestream))
-
-voidpf   call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode));
-voidpf   call_zopendisk64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, int number_disk, int mode));
-long     call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin));
-ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream));
-
-void fill_zlib_filefunc64_32_def_from_filefunc32 OF((zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32));
-
-#define ZOPEN64(filefunc,filename,mode)             (call_zopen64((&(filefunc)),(filename),(mode)))
-#define ZOPENDISK64(filefunc,filestream,diskn,mode) (call_zopendisk64((&(filefunc)),(filestream),(diskn),(mode)))
-#define ZTELL64(filefunc,filestream)                (call_ztell64((&(filefunc)),(filestream)))
-#define ZSEEK64(filefunc,filestream,pos,mode)       (call_zseek64((&(filefunc)),(filestream),(pos),(mode)))
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

source/minizip/ioapi_mem.c

@@ -1,202 +0,0 @@
-/* ioapi_mem.h -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-
-   This version of ioapi is designed to access memory rather than files.
-   We do use a region of memory to put data in to and take it out of. We do
-   not have auto-extending buffers and do not inform anyone else that the
-   data has been written. It is really intended for accessing a zip archive
-   embedded in an application such that I can write an installer with no
-   external files. Creation of archives has not been attempted, although
-   parts of the framework are present.
-
-   Based on Unzip ioapi.c version 0.22, May 19th, 2003
-
-   Copyright (C) 1998-2003 Gilles Vollant
-             (C) 2003 Justin Fletcher
-
-   This file is under the same license as the Unzip tool it is distributed
-   with.
-*/
-
-//taken and adapted from https://stackoverflow.com/a/13492589
-
-// save diagnostic state
-#pragma GCC diagnostic push 
-
-// turn off the specific warning. Can also use "-Wall"
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "zlib.h"
-#include "ioapi.h"
-
-#include "ioapi_mem.h"
-
-#ifndef IOMEM_BUFFERSIZE
-#  define IOMEM_BUFFERSIZE (64 * 1024)
-#endif 
-
-voidpf ZCALLBACK fopen_mem_func (opaque, filename, mode)
-   voidpf opaque;
-   const char* filename;
-   int mode;
-{
-    ourmemory_t *mem = (ourmemory_t *)opaque;
-    if (mem == NULL)
-        return NULL; /* Mem structure passed in was null */
-    
-    if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-    {
-        if (mem->grow)
-        {
-            mem->size = IOMEM_BUFFERSIZE;
-            mem->base = (char *)malloc(mem->size);
-        }
-
-        mem->limit = 0; /* When writing we start with 0 bytes written */
-    }
-    else
-        mem->limit = mem->size;
-
-    mem->cur_offset = 0;
-
-    return mem;
-}
-
-voidpf ZCALLBACK fopendisk_mem_func (opaque, stream, number_disk, mode)
-   voidpf opaque;
-   voidpf stream;
-   int number_disk;
-   int mode;
-{
-    /* Not used */
-    return NULL;
-}
-
-uLong ZCALLBACK fread_mem_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   void* buf;
-   uLong size;
-{
-    ourmemory_t *mem = (ourmemory_t *)stream;
-
-    if (size > mem->size - mem->cur_offset)
-        size = mem->size - mem->cur_offset;
-
-    memcpy(buf, mem->base + mem->cur_offset, size);
-    mem->cur_offset += size;
-
-    return size;
-}
-
-
-uLong ZCALLBACK fwrite_mem_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   const void* buf;
-   uLong size;
-{
-    ourmemory_t *mem = (ourmemory_t *)stream;
-    char *newbase = NULL;
-    uLong newmemsize = 0;
-
-    if (size > mem->size - mem->cur_offset)
-    {
-        if (mem->grow)
-        {
-            newmemsize = mem->size;
-            if (size < IOMEM_BUFFERSIZE)
-                newmemsize += IOMEM_BUFFERSIZE;
-            else
-                newmemsize += size;
-            newbase = (char *)malloc(newmemsize);
-            memcpy(newbase, mem->base, mem->size);
-            free(mem->base);
-            mem->base = newbase;
-            mem->size = newmemsize;
-        }
-        else
-            size = mem->size - mem->cur_offset;
-    }
-    memcpy(mem->base + mem->cur_offset, buf, size);
-    mem->cur_offset += size;
-    if (mem->cur_offset > mem->limit)
-        mem->limit = mem->cur_offset;
-
-    return size;
-}
-
-long ZCALLBACK ftell_mem_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    ourmemory_t *mem = (ourmemory_t *)stream;
-    return mem->cur_offset;
-}
-
-long ZCALLBACK fseek_mem_func (opaque, stream, offset, origin)
-   voidpf opaque;
-   voidpf stream;
-   uLong offset;
-   int origin;
-{
-    ourmemory_t *mem = (ourmemory_t *)stream;
-    uLong new_pos;
-    switch (origin)
-    {
-        case ZLIB_FILEFUNC_SEEK_CUR:
-            new_pos = mem->cur_offset + offset;
-            break;
-        case ZLIB_FILEFUNC_SEEK_END:
-            new_pos = mem->limit + offset;
-            break;
-        case ZLIB_FILEFUNC_SEEK_SET:
-            new_pos = offset;
-            break;
-        default: 
-            return -1;
-    }
-
-    if (new_pos > mem->size)
-        return 1; /* Failed to seek that far */
-    mem->cur_offset = new_pos;
-    return 0;
-}
-
-int ZCALLBACK fclose_mem_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    /* Even with grow = 1, caller must always free() memory */
-    return 0;
-}
-
-int ZCALLBACK ferror_mem_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    /* We never return errors */
-    return 0;
-}
-
-void fill_memory_filefunc (pzlib_filefunc_def, ourmem)
-   zlib_filefunc_def* pzlib_filefunc_def;
-   ourmemory_t *ourmem;
-{
-    pzlib_filefunc_def->zopen_file = fopen_mem_func;
-    pzlib_filefunc_def->zopendisk_file = fopendisk_mem_func;
-    pzlib_filefunc_def->zread_file = fread_mem_func;
-    pzlib_filefunc_def->zwrite_file = fwrite_mem_func;
-    pzlib_filefunc_def->ztell_file = ftell_mem_func;
-    pzlib_filefunc_def->zseek_file = fseek_mem_func;
-    pzlib_filefunc_def->zclose_file = fclose_mem_func;
-    pzlib_filefunc_def->zerror_file = ferror_mem_func;
-    pzlib_filefunc_def->opaque = ourmem;
-}
-
-// turn the warnings back on
-#pragma GCC diagnostic pop

source/minizip/ioapi_mem.h

@@ -1,51 +0,0 @@
-/* ioapi_mem.h -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-
-   This version of ioapi is designed to access memory rather than files.
-   We do use a region of memory to put data in to and take it out of.
-
-   Copyright (C) 1998-2003 Gilles Vollant
-             (C) 2003 Justin Fletcher
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#ifndef _IOAPI_MEM_H
-#define _IOAPI_MEM_H
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "zlib.h"
-#include "ioapi.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-voidpf ZCALLBACK fopen_mem_func OF((voidpf opaque,const char* filename,int mode));
-voidpf ZCALLBACK fopendisk_mem_func OF((voidpf opaque, voidpf stream, int number_disk, int mode));
-uLong ZCALLBACK fread_mem_func OF((voidpf opaque,voidpf stream,void* buf,uLong size));
-uLong ZCALLBACK fwrite_mem_func OF((voidpf opaque,voidpf stream,const void* buf,uLong size));
-long ZCALLBACK ftell_mem_func OF((voidpf opaque,voidpf stream));
-long ZCALLBACK fseek_mem_func OF((voidpf opaque,voidpf stream,uLong offset,int origin));
-int ZCALLBACK fclose_mem_func OF((voidpf opaque,voidpf stream));
-int ZCALLBACK ferror_mem_func OF((voidpf opaque,voidpf stream));
-
-typedef struct ourmemory_s {
-    char *base;       /* Base of the region of memory we're using */
-    uLong size;       /* Size of the region of memory we're using */
-    uLong limit;      /* Furthest we've written */
-    uLong cur_offset; /* Current offset in the area */
-    int grow;         /* Growable memory buffer */
-} ourmemory_t;
-
-void fill_memory_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def, ourmemory_t *ourmem));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

source/minizip/unzip.h

@@ -1,320 +0,0 @@
-/* unzip.h -- IO for uncompress .zip files using zlib
-   Version 1.1, February 14h, 2010
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications of Unzip for Zip64
-     Copyright (C) 2007-2008 Even Rouault
-   Modifications for Zip64 support on both zip and unzip
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#ifndef _UNZ_H
-#define _UNZ_H
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#include <zlib.h>
-#endif
-
-#ifndef _ZLIBIOAPI_H
-#include "ioapi.h"
-#endif
-
-#ifdef HAVE_BZIP2
-#include "bzlib.h"
-#endif
-
-#define Z_BZIP2ED 12
-
-#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagunzFile__ { int unused; } unzFile__;
-typedef unzFile__ *unzFile;
-#else
-typedef voidp unzFile;
-#endif
-
-#define UNZ_OK                          (0)
-#define UNZ_END_OF_LIST_OF_FILE         (-100)
-#define UNZ_ERRNO                       (Z_ERRNO)
-#define UNZ_EOF                         (0)
-#define UNZ_PARAMERROR                  (-102)
-#define UNZ_BADZIPFILE                  (-103)
-#define UNZ_INTERNALERROR               (-104)
-#define UNZ_CRCERROR                    (-105)
-
-/* tm_unz contain date/time info */
-typedef struct tm_unz_s
-{
-    uInt tm_sec;                /* seconds after the minute - [0,59] */
-    uInt tm_min;                /* minutes after the hour - [0,59] */
-    uInt tm_hour;               /* hours since midnight - [0,23] */
-    uInt tm_mday;               /* day of the month - [1,31] */
-    uInt tm_mon;                /* months since January - [0,11] */
-    uInt tm_year;               /* years - [1980..2044] */
-} tm_unz;
-
-/* unz_global_info structure contain global data about the ZIPfile
-   These data comes from the end of central dir */
-typedef struct unz_global_info64_s
-{
-    ZPOS64_T number_entry;      /* total number of entries in the central dir on this disk */
-    uLong number_disk_with_CD;  /* number the the disk with central dir, used for spanning ZIP*/
-    uLong size_comment;         /* size of the global comment of the zipfile */
-} unz_global_info64;
-
-typedef struct unz_global_info_s
-{
-    uLong number_entry;         /* total number of entries in the central dir on this disk */
-    uLong number_disk_with_CD;  /* number the the disk with central dir, used for spanning ZIP*/
-    uLong size_comment;         /* size of the global comment of the zipfile */
-} unz_global_info;
-
-/* unz_file_info contain information about a file in the zipfile */
-typedef struct unz_file_info64_s
-{
-    uLong version;              /* version made by                 2 bytes */
-    uLong version_needed;       /* version needed to extract       2 bytes */
-    uLong flag;                 /* general purpose bit flag        2 bytes */
-    uLong compression_method;   /* compression method              2 bytes */
-    uLong dosDate;              /* last mod file date in Dos fmt   4 bytes */
-    uLong crc;                  /* crc-32                          4 bytes */
-    ZPOS64_T compressed_size;   /* compressed size                 8 bytes */
-    ZPOS64_T uncompressed_size; /* uncompressed size               8 bytes */
-    uLong size_filename;        /* filename length                 2 bytes */
-    uLong size_file_extra;      /* extra field length              2 bytes */
-    uLong size_file_comment;    /* file comment length             2 bytes */
-
-    uLong disk_num_start;       /* disk number start               2 bytes */
-    uLong internal_fa;          /* internal file attributes        2 bytes */
-    uLong external_fa;          /* external file attributes        4 bytes */
-
-    tm_unz tmu_date;
-    ZPOS64_T disk_offset;
-    uLong size_file_extra_internal;
-} unz_file_info64;
-
-typedef struct unz_file_info_s
-{
-    uLong version;              /* version made by                 2 bytes */
-    uLong version_needed;       /* version needed to extract       2 bytes */
-    uLong flag;                 /* general purpose bit flag        2 bytes */
-    uLong compression_method;   /* compression method              2 bytes */
-    uLong dosDate;              /* last mod file date in Dos fmt   4 bytes */
-    uLong crc;                  /* crc-32                          4 bytes */
-    uLong compressed_size;      /* compressed size                 4 bytes */
-    uLong uncompressed_size;    /* uncompressed size               4 bytes */
-    uLong size_filename;        /* filename length                 2 bytes */
-    uLong size_file_extra;      /* extra field length              2 bytes */
-    uLong size_file_comment;    /* file comment length             2 bytes */
-
-    uLong disk_num_start;       /* disk number start               2 bytes */
-    uLong internal_fa;          /* internal file attributes        2 bytes */
-    uLong external_fa;          /* external file attributes        4 bytes */
-
-    tm_unz tmu_date;
-    uLong disk_offset;
-} unz_file_info;
-
-/***************************************************************************/
-/* Opening and close a zip file */
-
-extern unzFile ZEXPORT unzOpen OF((const char *path));
-extern unzFile ZEXPORT unzOpen64 OF((const void *path));
-/* Open a Zip file.
-
-   path should contain the full pathname (by example, on a Windows XP computer 
-      "c:\\zlib\\zlib113.zip" or on an Unix computer "zlib/zlib113.zip". 
-   return NULL if zipfile cannot be opened or doesn't exist
-   return unzFile handle if no error
-
-   NOTE: The "64" function take a const void* pointer, because  the path is just the value passed to the
-   open64_file_func callback. Under Windows, if UNICODE is defined, using fill_fopen64_filefunc, the path 
-   is a pointer to a wide unicode string  (LPCTSTR is LPCWSTR), so const char* does not describe the reality */
-
-extern unzFile ZEXPORT unzOpen2 OF((const char *path, zlib_filefunc_def* pzlib_filefunc_def));
-/* Open a Zip file, like unzOpen, but provide a set of file low level API for read/write operations */
-extern unzFile ZEXPORT unzOpen2_64 OF((const void *path, zlib_filefunc64_def* pzlib_filefunc_def));
-/* Open a Zip file, like unz64Open, but provide a set of file low level API for read/write 64-bit operations */
-
-extern int ZEXPORT unzClose OF((unzFile file));
-/* Close a ZipFile opened with unzOpen. If there is files inside the .Zip opened with unzOpenCurrentFile,
-   these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
-
-   return UNZ_OK if there is no error */
-
-extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, unz_global_info *pglobal_info));
-extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file, unz_global_info64 *pglobal_info));
-/* Write info about the ZipFile in the *pglobal_info structure.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGetGlobalComment OF((unzFile file, char *comment, uLong comment_size));
-/* Get the global comment string of the ZipFile, in the comment buffer.
-
-   uSizeBuf is the size of the szComment buffer.
-   return the number of byte copied or an error code <0 */
-
-/***************************************************************************/
-/* Reading the content of the current zipfile, you can open it, read data from it, and close it
-   (you can close it before reading all the file) */
-
-extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
-/* Open for reading data the current file in the zipfile.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file, const char* password));
-/* Open for reading data the current file in the zipfile.
-   password is a crypting password
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file, int* method, int* level, int raw));
-/* Same as unzOpenCurrentFile, but open for read raw the file (not uncompress)
-   if raw==1 *method will receive method of compression, *level will receive level of compression
-
-   NOTE: you can set level parameter as NULL (if you did not want known level,
-         but you CANNOT set method parameter as NULL */
-
-extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file, int* method, int* level, int raw, const char* password));
-/* Same as unzOpenCurrentFile, but takes extra parameter password for encrypted files */
-
-extern int ZEXPORT unzReadCurrentFile OF((unzFile file, voidp buf, unsigned len));
-/* Read bytes from the current file (opened by unzOpenCurrentFile)
-   buf contain buffer where data must be copied
-   len the size of buf.
-
-   return the number of byte copied if somes bytes are copied
-   return 0 if the end of file was reached
-   return <0 with error code if there is an error (UNZ_ERRNO for IO error, or zLib error for uncompress error) */
-
-extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, unz_file_info *pfile_info, char *filename, 
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-extern int ZEXPORT unzGetCurrentFileInfo64 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Get Info about the current file
-
-   pfile_info if != NULL, the *pfile_info structure will contain somes info about the current file
-   filename if != NULL, the file name string will be copied in filename 
-   filename_size is the size of the filename buffer
-   extrafield if != NULL, the extra field information from the central header will be copied in to
-   extrafield_size is the size of the extraField buffer 
-   comment if != NULL, the comment string of the file will be copied in to
-   comment_size is the size of the comment buffer */
-
-extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file));
-
-extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, voidp buf, unsigned len));
-/* Read extra field from the current file (opened by unzOpenCurrentFile)
-   This is the local-header version of the extra field (sometimes, there is
-   more info in the local-header version than in the central-header)
-
-   if buf == NULL, it return the size of the local extra field
-   if buf != NULL, len is the size of the buffer, the extra header is copied in buf.
-
-   return number of bytes copied in buf, or (if <0) the error code */
-
-extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
-/* Close the file in zip opened with unzOpenCurrentFile
-
-   return UNZ_CRCERROR if all the file was read but the CRC is not good */
-
-/***************************************************************************/
-/* Browse the directory of the zipfile */
-
-typedef int (*unzFileNameComparer)(unzFile file, const char *filename1, const char *filename2);
-typedef int (*unzIteratorFunction)(unzFile file);
-typedef int (*unzIteratorFunction2)(unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size);
-
-extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
-/* Set the current file of the zipfile to the first file.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGoToFirstFile2 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Set the current file of the zipfile to the first file and retrieves the current info on success. 
-   Not as seek intensive as unzGoToFirstFile + unzGetCurrentFileInfo.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGoToNextFile OF((unzFile file));
-/* Set the current file of the zipfile to the next file.
-
-   return UNZ_OK if no error
-   return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest */
-
-extern int ZEXPORT unzGoToNextFile2 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Set the current file of the zipfile to the next file and retrieves the current 
-   info on success. Does less seeking around than unzGotoNextFile + unzGetCurrentFileInfo.
-
-   return UNZ_OK if no error
-   return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest */
-
-extern int ZEXPORT unzLocateFile OF((unzFile file, const char *filename, unzFileNameComparer filename_compare_func));
-/* Try locate the file szFileName in the zipfile. For custom filename comparison pass in comparison function.
-
-   return UNZ_OK if the file is found (it becomes the current file)
-   return UNZ_END_OF_LIST_OF_FILE if the file is not found */
-
-/***************************************************************************/
-/* Raw access to zip file */
-
-typedef struct unz_file_pos_s
-{
-    uLong pos_in_zip_directory;     /* offset in zip file directory */
-    uLong num_of_file;              /* # of file */
-} unz_file_pos;
-
-extern int ZEXPORT unzGetFilePos OF((unzFile file, unz_file_pos* file_pos));
-extern int ZEXPORT unzGoToFilePos OF((unzFile file, unz_file_pos* file_pos));
-
-typedef struct unz64_file_pos_s
-{
-    ZPOS64_T pos_in_zip_directory;   /* offset in zip file directory */
-    ZPOS64_T num_of_file;            /* # of file */
-} unz64_file_pos;
-
-extern int ZEXPORT unzGetFilePos64 OF((unzFile file, unz64_file_pos* file_pos));
-extern int ZEXPORT unzGoToFilePos64 OF((unzFile file, const unz64_file_pos* file_pos));
-
-extern uLong ZEXPORT unzGetOffset OF((unzFile file));
-extern ZPOS64_T ZEXPORT unzGetOffset64 OF((unzFile file));
-/* Get the current file offset */
-
-extern int ZEXPORT unzSetOffset OF((unzFile file, uLong pos));
-extern int ZEXPORT unzSetOffset64 OF((unzFile file, ZPOS64_T pos));
-/* Set the current file offset */
-
-extern z_off_t ZEXPORT unztell OF((unzFile file));
-extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file));
-/* return current position in uncompressed data */
-
-extern int ZEXPORT unzseek OF((unzFile file, z_off_t offset, int origin));
-extern int ZEXPORT unzseek64 OF((unzFile file, ZPOS64_T offset, int origin));
-/* Seek within the uncompressed data if compression method is storage */
-
-extern int ZEXPORT unzeof OF((unzFile file));
-/* return 1 if the end of file was reached, 0 elsewhere */
-
-/***************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _UNZ_H */

source/music.c

@@ -0,0 +1,85 @@
+/*
+*   This file is part of Anemone3DS
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#include "music.h"
+#include "loading.h"
+
+// Play a given audio struct
+Result update_audio(audio_s *audio) 
+{
+    u32 size = audio->wave_buf[audio->buf_pos].nsamples * 4 - audio->data_read;
+    DEBUG("<update_audio> Audio Size: %ld\n", size);
+    if (audio->wave_buf[audio->buf_pos].status == NDSP_WBUF_DONE) // only run if the current selected buffer has already finished playing
+    { 
+        DEBUG("<update_audio> Attempting ov_read\n");
+        int bitstream;
+        u32 read = ov_read(&audio->vf, (char*)audio->wave_buf[audio->buf_pos].data_vaddr + audio->data_read, size, &bitstream); // read 1 vorbis packet into wave buffer
+        DEBUG("<update_audio> ov_read successful\n");
+
+        if (read <= 0) // EoF or error
+        { 
+            ov_clear(&audio->vf);
+            if (read == 0) // EoF
+            { 
+                ov_open(fmemopen(audio->filebuf, audio->filesize, "rb"), &audio->vf, NULL, 0); // Reopen file. Don't need to reinit channel stuff since it's all the same as before
+            } else // Error :(
+            { 
+                DEBUG("<update_audio> Vorbis play error: %ld\n", read);
+                ndspChnReset(0);
+                return MAKERESULT(RL_FATAL, RS_INVALIDARG, RM_APPLICATION, RD_NO_DATA);
+            }
+        } else 
+        {
+            audio->data_read += read;
+            if (read == size) {
+                audio->data_read = 0;
+                ndspChnWaveBufAdd(0, &audio->wave_buf[audio->buf_pos]); // Add buffer to ndsp 
+                audio->buf_pos = 1 - audio->buf_pos; // switch to other buffer to load and prepare it while the current one is playing
+            }
+        }
+    }
+    return MAKERESULT(RL_SUCCESS, RS_SUCCESS, RM_APPLICATION, RD_SUCCESS);
+}
+
+void thread_audio(void* data) {
+    audio_s *audio = (audio_s*)data;
+    while(!audio->stop) {
+        update_audio(audio);
+    }
+    free(audio->filebuf);
+    ov_clear(&audio->vf);
+    linearFree((void*)audio->wave_buf[0].data_vaddr);
+    linearFree((void*)audio->wave_buf[1].data_vaddr);
+    while (audio->wave_buf[0].status != NDSP_WBUF_DONE || audio->wave_buf[1].status != NDSP_WBUF_DONE) svcSleepThread(1e7);
+    svcSignalEvent(audio->finished);
+    svcSleepThread(1e8);
+    svcCloseHandle(audio->finished);
+    free(audio);
+}
+
+void play_audio(audio_s *audio) {
+    threadCreate(thread_audio, audio, 0x1000, 0x3F, 1, true);
+}

source/quirc/decode.c

@@ -0,0 +1,919 @@
+/* quirc -- QR-code recognition library
+ * Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "quirc_internal.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#define MAX_POLY       64
+
+/************************************************************************
+ * Galois fields
+ */
+
+struct galois_field {
+	int p;
+	const uint8_t *log;
+	const uint8_t *exp;
+};
+
+static const uint8_t gf16_exp[16] = {
+	0x01, 0x02, 0x04, 0x08, 0x03, 0x06, 0x0c, 0x0b,
+	0x05, 0x0a, 0x07, 0x0e, 0x0f, 0x0d, 0x09, 0x01
+};
+
+static const uint8_t gf16_log[16] = {
+	0x00, 0x0f, 0x01, 0x04, 0x02, 0x08, 0x05, 0x0a,
+	0x03, 0x0e, 0x09, 0x07, 0x06, 0x0d, 0x0b, 0x0c
+};
+
+static const struct galois_field gf16 = {
+	.p = 15,
+	.log = gf16_log,
+	.exp = gf16_exp
+};
+
+static const uint8_t gf256_exp[256] = {
+	0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
+	0x1d, 0x3a, 0x74, 0xe8, 0xcd, 0x87, 0x13, 0x26,
+	0x4c, 0x98, 0x2d, 0x5a, 0xb4, 0x75, 0xea, 0xc9,
+	0x8f, 0x03, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0,
+	0x9d, 0x27, 0x4e, 0x9c, 0x25, 0x4a, 0x94, 0x35,
+	0x6a, 0xd4, 0xb5, 0x77, 0xee, 0xc1, 0x9f, 0x23,
+	0x46, 0x8c, 0x05, 0x0a, 0x14, 0x28, 0x50, 0xa0,
+	0x5d, 0xba, 0x69, 0xd2, 0xb9, 0x6f, 0xde, 0xa1,
+	0x5f, 0xbe, 0x61, 0xc2, 0x99, 0x2f, 0x5e, 0xbc,
+	0x65, 0xca, 0x89, 0x0f, 0x1e, 0x3c, 0x78, 0xf0,
+	0xfd, 0xe7, 0xd3, 0xbb, 0x6b, 0xd6, 0xb1, 0x7f,
+	0xfe, 0xe1, 0xdf, 0xa3, 0x5b, 0xb6, 0x71, 0xe2,
+	0xd9, 0xaf, 0x43, 0x86, 0x11, 0x22, 0x44, 0x88,
+	0x0d, 0x1a, 0x34, 0x68, 0xd0, 0xbd, 0x67, 0xce,
+	0x81, 0x1f, 0x3e, 0x7c, 0xf8, 0xed, 0xc7, 0x93,
+	0x3b, 0x76, 0xec, 0xc5, 0x97, 0x33, 0x66, 0xcc,
+	0x85, 0x17, 0x2e, 0x5c, 0xb8, 0x6d, 0xda, 0xa9,
+	0x4f, 0x9e, 0x21, 0x42, 0x84, 0x15, 0x2a, 0x54,
+	0xa8, 0x4d, 0x9a, 0x29, 0x52, 0xa4, 0x55, 0xaa,
+	0x49, 0x92, 0x39, 0x72, 0xe4, 0xd5, 0xb7, 0x73,
+	0xe6, 0xd1, 0xbf, 0x63, 0xc6, 0x91, 0x3f, 0x7e,
+	0xfc, 0xe5, 0xd7, 0xb3, 0x7b, 0xf6, 0xf1, 0xff,
+	0xe3, 0xdb, 0xab, 0x4b, 0x96, 0x31, 0x62, 0xc4,
+	0x95, 0x37, 0x6e, 0xdc, 0xa5, 0x57, 0xae, 0x41,
+	0x82, 0x19, 0x32, 0x64, 0xc8, 0x8d, 0x07, 0x0e,
+	0x1c, 0x38, 0x70, 0xe0, 0xdd, 0xa7, 0x53, 0xa6,
+	0x51, 0xa2, 0x59, 0xb2, 0x79, 0xf2, 0xf9, 0xef,
+	0xc3, 0x9b, 0x2b, 0x56, 0xac, 0x45, 0x8a, 0x09,
+	0x12, 0x24, 0x48, 0x90, 0x3d, 0x7a, 0xf4, 0xf5,
+	0xf7, 0xf3, 0xfb, 0xeb, 0xcb, 0x8b, 0x0b, 0x16,
+	0x2c, 0x58, 0xb0, 0x7d, 0xfa, 0xe9, 0xcf, 0x83,
+	0x1b, 0x36, 0x6c, 0xd8, 0xad, 0x47, 0x8e, 0x01
+};
+
+static const uint8_t gf256_log[256] = {
+	0x00, 0xff, 0x01, 0x19, 0x02, 0x32, 0x1a, 0xc6,
+	0x03, 0xdf, 0x33, 0xee, 0x1b, 0x68, 0xc7, 0x4b,
+	0x04, 0x64, 0xe0, 0x0e, 0x34, 0x8d, 0xef, 0x81,
+	0x1c, 0xc1, 0x69, 0xf8, 0xc8, 0x08, 0x4c, 0x71,
+	0x05, 0x8a, 0x65, 0x2f, 0xe1, 0x24, 0x0f, 0x21,
+	0x35, 0x93, 0x8e, 0xda, 0xf0, 0x12, 0x82, 0x45,
+	0x1d, 0xb5, 0xc2, 0x7d, 0x6a, 0x27, 0xf9, 0xb9,
+	0xc9, 0x9a, 0x09, 0x78, 0x4d, 0xe4, 0x72, 0xa6,
+	0x06, 0xbf, 0x8b, 0x62, 0x66, 0xdd, 0x30, 0xfd,
+	0xe2, 0x98, 0x25, 0xb3, 0x10, 0x91, 0x22, 0x88,
+	0x36, 0xd0, 0x94, 0xce, 0x8f, 0x96, 0xdb, 0xbd,
+	0xf1, 0xd2, 0x13, 0x5c, 0x83, 0x38, 0x46, 0x40,
+	0x1e, 0x42, 0xb6, 0xa3, 0xc3, 0x48, 0x7e, 0x6e,
+	0x6b, 0x3a, 0x28, 0x54, 0xfa, 0x85, 0xba, 0x3d,
+	0xca, 0x5e, 0x9b, 0x9f, 0x0a, 0x15, 0x79, 0x2b,
+	0x4e, 0xd4, 0xe5, 0xac, 0x73, 0xf3, 0xa7, 0x57,
+	0x07, 0x70, 0xc0, 0xf7, 0x8c, 0x80, 0x63, 0x0d,
+	0x67, 0x4a, 0xde, 0xed, 0x31, 0xc5, 0xfe, 0x18,
+	0xe3, 0xa5, 0x99, 0x77, 0x26, 0xb8, 0xb4, 0x7c,
+	0x11, 0x44, 0x92, 0xd9, 0x23, 0x20, 0x89, 0x2e,
+	0x37, 0x3f, 0xd1, 0x5b, 0x95, 0xbc, 0xcf, 0xcd,
+	0x90, 0x87, 0x97, 0xb2, 0xdc, 0xfc, 0xbe, 0x61,
+	0xf2, 0x56, 0xd3, 0xab, 0x14, 0x2a, 0x5d, 0x9e,
+	0x84, 0x3c, 0x39, 0x53, 0x47, 0x6d, 0x41, 0xa2,
+	0x1f, 0x2d, 0x43, 0xd8, 0xb7, 0x7b, 0xa4, 0x76,
+	0xc4, 0x17, 0x49, 0xec, 0x7f, 0x0c, 0x6f, 0xf6,
+	0x6c, 0xa1, 0x3b, 0x52, 0x29, 0x9d, 0x55, 0xaa,
+	0xfb, 0x60, 0x86, 0xb1, 0xbb, 0xcc, 0x3e, 0x5a,
+	0xcb, 0x59, 0x5f, 0xb0, 0x9c, 0xa9, 0xa0, 0x51,
+	0x0b, 0xf5, 0x16, 0xeb, 0x7a, 0x75, 0x2c, 0xd7,
+	0x4f, 0xae, 0xd5, 0xe9, 0xe6, 0xe7, 0xad, 0xe8,
+	0x74, 0xd6, 0xf4, 0xea, 0xa8, 0x50, 0x58, 0xaf
+};
+
+static const struct galois_field gf256 = {
+	.p = 255,
+	.log = gf256_log,
+	.exp = gf256_exp
+};
+
+/************************************************************************
+ * Polynomial operations
+ */
+
+static void poly_add(uint8_t *dst, const uint8_t *src, uint8_t c,
+		     int shift, const struct galois_field *gf)
+{
+	int i;
+	int log_c = gf->log[c];
+
+	if (!c)
+		return;
+
+	for (i = 0; i < MAX_POLY; i++) {
+		int p = i + shift;
+		uint8_t v = src[i];
+
+		if (p < 0 || p >= MAX_POLY)
+			continue;
+		if (!v)
+			continue;
+
+		dst[p] ^= gf->exp[(gf->log[v] + log_c) % gf->p];
+	}
+}
+
+static uint8_t poly_eval(const uint8_t *s, uint8_t x,
+			 const struct galois_field *gf)
+{
+	int i;
+	uint8_t sum = 0;
+	uint8_t log_x = gf->log[x];
+
+	if (!x)
+		return s[0];
+
+	for (i = 0; i < MAX_POLY; i++) {
+		uint8_t c = s[i];
+
+		if (!c)
+			continue;
+
+		sum ^= gf->exp[(gf->log[c] + log_x * i) % gf->p];
+	}
+
+	return sum;
+}
+
+/************************************************************************
+ * Berlekamp-Massey algorithm for finding error locator polynomials.
+ */
+
+static void berlekamp_massey(const uint8_t *s, int N,
+			     const struct galois_field *gf,
+			     uint8_t *sigma)
+{
+	uint8_t C[MAX_POLY];
+	uint8_t B[MAX_POLY];
+	int L = 0;
+	int m = 1;
+	uint8_t b = 1;
+	int n;
+
+	memset(B, 0, sizeof(B));
+	memset(C, 0, sizeof(C));
+	B[0] = 1;
+	C[0] = 1;
+
+	for (n = 0; n < N; n++) {
+		uint8_t d = s[n];
+		uint8_t mult;
+		int i;
+
+		for (i = 1; i <= L; i++) {
+			if (!(C[i] && s[n - i]))
+				continue;
+
+			d ^= gf->exp[(gf->log[C[i]] +
+				      gf->log[s[n - i]]) %
+				     gf->p];
+		}
+
+		mult = gf->exp[(gf->p - gf->log[b] + gf->log[d]) % gf->p];
+
+		if (!d) {
+			m++;
+		} else if (L * 2 <= n) {
+			uint8_t T[MAX_POLY];
+
+			memcpy(T, C, sizeof(T));
+			poly_add(C, B, mult, m, gf);
+			memcpy(B, T, sizeof(B));
+			L = n + 1 - L;
+			b = d;
+			m = 1;
+		} else {
+			poly_add(C, B, mult, m, gf);
+			m++;
+		}
+	}
+
+	memcpy(sigma, C, MAX_POLY);
+}
+
+/************************************************************************
+ * Code stream error correction
+ *
+ * Generator polynomial for GF(2^8) is x^8 + x^4 + x^3 + x^2 + 1
+ */
+
+static int block_syndromes(const uint8_t *data, int bs, int npar, uint8_t *s)
+{
+	int nonzero = 0;
+	int i;
+
+	memset(s, 0, MAX_POLY);
+
+	for (i = 0; i < npar; i++) {
+		int j;
+
+		for (j = 0; j < bs; j++) {
+			uint8_t c = data[bs - j - 1];
+
+			if (!c)
+				continue;
+
+			s[i] ^= gf256_exp[((int)gf256_log[c] +
+				    i * j) % 255];
+		}
+
+		if (s[i])
+			nonzero = 1;
+	}
+
+	return nonzero;
+}
+
+static void eloc_poly(uint8_t *omega,
+		      const uint8_t *s, const uint8_t *sigma,
+		      int npar)
+{
+	int i;
+
+	memset(omega, 0, MAX_POLY);
+
+	for (i = 0; i < npar; i++) {
+		const uint8_t a = sigma[i];
+		const uint8_t log_a = gf256_log[a];
+		int j;
+
+		if (!a)
+			continue;
+
+		for (j = 0; j + 1 < MAX_POLY; j++) {
+			const uint8_t b = s[j + 1];
+
+			if (i + j >= npar)
+				break;
+
+			if (!b)
+				continue;
+
+			omega[i + j] ^=
+			    gf256_exp[(log_a + gf256_log[b]) % 255];
+		}
+	}
+}
+
+static quirc_decode_error_t correct_block(uint8_t *data,
+					  const struct quirc_rs_params *ecc)
+{
+	int npar = ecc->bs - ecc->dw;
+	uint8_t s[MAX_POLY];
+	uint8_t sigma[MAX_POLY];
+	uint8_t sigma_deriv[MAX_POLY];
+	uint8_t omega[MAX_POLY];
+	int i;
+
+	/* Compute syndrome vector */
+	if (!block_syndromes(data, ecc->bs, npar, s))
+		return QUIRC_SUCCESS;
+
+	berlekamp_massey(s, npar, &gf256, sigma);
+
+	/* Compute derivative of sigma */
+	memset(sigma_deriv, 0, MAX_POLY);
+	for (i = 0; i + 1 < MAX_POLY; i += 2)
+		sigma_deriv[i] = sigma[i + 1];
+
+	/* Compute error evaluator polynomial */
+	eloc_poly(omega, s, sigma, npar - 1);
+
+	/* Find error locations and magnitudes */
+	for (i = 0; i < ecc->bs; i++) {
+		uint8_t xinv = gf256_exp[255 - i];
+
+		if (!poly_eval(sigma, xinv, &gf256)) {
+			uint8_t sd_x = poly_eval(sigma_deriv, xinv, &gf256);
+			uint8_t omega_x = poly_eval(omega, xinv, &gf256);
+			uint8_t error = gf256_exp[(255 - gf256_log[sd_x] +
+						   gf256_log[omega_x]) % 255];
+
+			data[ecc->bs - i - 1] ^= error;
+		}
+	}
+
+	if (block_syndromes(data, ecc->bs, npar, s))
+		return QUIRC_ERROR_DATA_ECC;
+
+	return QUIRC_SUCCESS;
+}
+
+/************************************************************************
+ * Format value error correction
+ *
+ * Generator polynomial for GF(2^4) is x^4 + x + 1
+ */
+
+#define FORMAT_MAX_ERROR        3
+#define FORMAT_SYNDROMES        (FORMAT_MAX_ERROR * 2)
+#define FORMAT_BITS             15
+
+static int format_syndromes(uint16_t u, uint8_t *s)
+{
+	int i;
+	int nonzero = 0;
+
+	memset(s, 0, MAX_POLY);
+
+	for (i = 0; i < FORMAT_SYNDROMES; i++) {
+		int j;
+
+		s[i] = 0;
+		for (j = 0; j < FORMAT_BITS; j++)
+			if (u & (1 << j))
+				s[i] ^= gf16_exp[((i + 1) * j) % 15];
+
+		if (s[i])
+			nonzero = 1;
+	}
+
+	return nonzero;
+}
+
+static quirc_decode_error_t correct_format(uint16_t *f_ret)
+{
+	uint16_t u = *f_ret;
+	int i;
+	uint8_t s[MAX_POLY];
+	uint8_t sigma[MAX_POLY];
+
+	/* Evaluate U (received codeword) at each of alpha_1 .. alpha_6
+	 * to get S_1 .. S_6 (but we index them from 0).
+	 */
+	if (!format_syndromes(u, s))
+		return QUIRC_SUCCESS;
+
+	berlekamp_massey(s, FORMAT_SYNDROMES, &gf16, sigma);
+
+	/* Now, find the roots of the polynomial */
+	for (i = 0; i < 15; i++)
+		if (!poly_eval(sigma, gf16_exp[15 - i], &gf16))
+			u ^= (1 << i);
+
+	if (format_syndromes(u, s))
+		return QUIRC_ERROR_FORMAT_ECC;
+
+	*f_ret = u;
+	return QUIRC_SUCCESS;
+}
+
+/************************************************************************
+ * Decoder algorithm
+ */
+
+struct datastream {
+	uint8_t		raw[QUIRC_MAX_PAYLOAD];
+	int		data_bits;
+	int		ptr;
+
+	uint8_t         data[QUIRC_MAX_PAYLOAD];
+};
+
+static inline int grid_bit(const struct quirc_code *code, int x, int y)
+{
+	int p = y * code->size + x;
+
+	return (code->cell_bitmap[p >> 3] >> (p & 7)) & 1;
+}
+
+static quirc_decode_error_t read_format(const struct quirc_code *code,
+					struct quirc_data *data, int which)
+{
+	int i;
+	uint16_t format = 0;
+	uint16_t fdata;
+	quirc_decode_error_t err;
+
+	if (which) {
+		for (i = 0; i < 7; i++)
+			format = (format << 1) |
+				grid_bit(code, 8, code->size - 1 - i);
+		for (i = 0; i < 8; i++)
+			format = (format << 1) |
+				grid_bit(code, code->size - 8 + i, 8);
+	} else {
+		static const int xs[15] = {
+			8, 8, 8, 8, 8, 8, 8, 8, 7, 5, 4, 3, 2, 1, 0
+		};
+		static const int ys[15] = {
+			0, 1, 2, 3, 4, 5, 7, 8, 8, 8, 8, 8, 8, 8, 8
+		};
+
+		for (i = 14; i >= 0; i--)
+			format = (format << 1) | grid_bit(code, xs[i], ys[i]);
+	}
+
+	format ^= 0x5412;
+
+	err = correct_format(&format);
+	if (err)
+		return err;
+
+	fdata = format >> 10;
+	data->ecc_level = fdata >> 3;
+	data->mask = fdata & 7;
+
+	return QUIRC_SUCCESS;
+}
+
+static int mask_bit(int mask, int i, int j)
+{
+	switch (mask) {
+	case 0: return !((i + j) % 2);
+	case 1: return !(i % 2);
+	case 2: return !(j % 3);
+	case 3: return !((i + j) % 3);
+	case 4: return !(((i / 2) + (j / 3)) % 2);
+	case 5: return !((i * j) % 2 + (i * j) % 3);
+	case 6: return !(((i * j) % 2 + (i * j) % 3) % 2);
+	case 7: return !(((i * j) % 3 + (i + j) % 2) % 2);
+	}
+
+	return 0;
+}
+
+static int reserved_cell(int version, int i, int j)
+{
+	const struct quirc_version_info *ver = &quirc_version_db[version];
+	int size = version * 4 + 17;
+	int ai = -1, aj = -1, a;
+
+	/* Finder + format: top left */
+	if (i < 9 && j < 9)
+		return 1;
+
+	/* Finder + format: bottom left */
+	if (i + 8 >= size && j < 9)
+		return 1;
+
+	/* Finder + format: top right */
+	if (i < 9 && j + 8 >= size)
+		return 1;
+
+	/* Exclude timing patterns */
+	if (i == 6 || j == 6)
+		return 1;
+
+	/* Exclude version info, if it exists. Version info sits adjacent to
+	 * the top-right and bottom-left finders in three rows, bounded by
+	 * the timing pattern.
+	 */
+	if (version >= 7) {
+		if (i < 6 && j + 11 >= size)
+			return 1;
+		if (i + 11 >= size && j < 6)
+			return 1;
+	}
+
+	/* Exclude alignment patterns */
+	for (a = 0; a < QUIRC_MAX_ALIGNMENT && ver->apat[a]; a++) {
+		int p = ver->apat[a];
+
+		if (abs(p - i) < 3)
+			ai = a;
+		if (abs(p - j) < 3)
+			aj = a;
+	}
+
+	if (ai >= 0 && aj >= 0) {
+		a--;
+		if (ai > 0 && ai < a)
+			return 1;
+		if (aj > 0 && aj < a)
+			return 1;
+		if (aj == a && ai == a)
+			return 1;
+	}
+
+	return 0;
+}
+
+static void read_bit(const struct quirc_code *code,
+		     struct quirc_data *data,
+		     struct datastream *ds, int i, int j)
+{
+	int bitpos = ds->data_bits & 7;
+	int bytepos = ds->data_bits >> 3;
+	int v = grid_bit(code, j, i);
+
+	if (mask_bit(data->mask, i, j))
+		v ^= 1;
+
+	if (v)
+		ds->raw[bytepos] |= (0x80 >> bitpos);
+
+	ds->data_bits++;
+}
+
+static void read_data(const struct quirc_code *code,
+		      struct quirc_data *data,
+		      struct datastream *ds)
+{
+	int y = code->size - 1;
+	int x = code->size - 1;
+	int dir = -1;
+
+	while (x > 0) {
+		if (x == 6)
+			x--;
+
+		if (!reserved_cell(data->version, y, x))
+			read_bit(code, data, ds, y, x);
+
+		if (!reserved_cell(data->version, y, x - 1))
+			read_bit(code, data, ds, y, x - 1);
+
+		y += dir;
+		if (y < 0 || y >= code->size) {
+			dir = -dir;
+			x -= 2;
+			y += dir;
+		}
+	}
+}
+
+static quirc_decode_error_t codestream_ecc(struct quirc_data *data,
+					   struct datastream *ds)
+{
+	const struct quirc_version_info *ver =
+		&quirc_version_db[data->version];
+	const struct quirc_rs_params *sb_ecc = &ver->ecc[data->ecc_level];
+	struct quirc_rs_params lb_ecc;
+	const int lb_count =
+	    (ver->data_bytes - sb_ecc->bs * sb_ecc->ns) / (sb_ecc->bs + 1);
+	const int bc = lb_count + sb_ecc->ns;
+	const int ecc_offset = sb_ecc->dw * bc + lb_count;
+	int dst_offset = 0;
+	int i;
+
+	memcpy(&lb_ecc, sb_ecc, sizeof(lb_ecc));
+	lb_ecc.dw++;
+	lb_ecc.bs++;
+
+	for (i = 0; i < bc; i++) {
+		uint8_t *dst = ds->data + dst_offset;
+		const struct quirc_rs_params *ecc =
+		    (i < sb_ecc->ns) ? sb_ecc : &lb_ecc;
+		const int num_ec = ecc->bs - ecc->dw;
+		quirc_decode_error_t err;
+		int j;
+
+		for (j = 0; j < ecc->dw; j++)
+			dst[j] = ds->raw[j * bc + i];
+		for (j = 0; j < num_ec; j++)
+			dst[ecc->dw + j] = ds->raw[ecc_offset + j * bc + i];
+
+		err = correct_block(dst, ecc);
+		if (err)
+			return err;
+
+		dst_offset += ecc->dw;
+	}
+
+	ds->data_bits = dst_offset * 8;
+
+	return QUIRC_SUCCESS;
+}
+
+static inline int bits_remaining(const struct datastream *ds)
+{
+	return ds->data_bits - ds->ptr;
+}
+
+static int take_bits(struct datastream *ds, int len)
+{
+	int ret = 0;
+
+	while (len && (ds->ptr < ds->data_bits)) {
+		uint8_t b = ds->data[ds->ptr >> 3];
+		int bitpos = ds->ptr & 7;
+
+		ret <<= 1;
+		if ((b << bitpos) & 0x80)
+			ret |= 1;
+
+		ds->ptr++;
+		len--;
+	}
+
+	return ret;
+}
+
+static int numeric_tuple(struct quirc_data *data,
+			 struct datastream *ds,
+			 int bits, int digits)
+{
+	int tuple;
+	int i;
+
+	if (bits_remaining(ds) < bits)
+		return -1;
+
+	tuple = take_bits(ds, bits);
+
+	for (i = digits - 1; i >= 0; i--) {
+		data->payload[data->payload_len + i] = tuple % 10 + '0';
+		tuple /= 10;
+	}
+
+	data->payload_len += digits;
+	return 0;
+}
+
+static quirc_decode_error_t decode_numeric(struct quirc_data *data,
+					   struct datastream *ds)
+{
+	int bits = 14;
+	int count;
+
+	if (data->version < 10)
+		bits = 10;
+	else if (data->version < 27)
+		bits = 12;
+
+	count = take_bits(ds, bits);
+	if (data->payload_len + count + 1 > QUIRC_MAX_PAYLOAD)
+		return QUIRC_ERROR_DATA_OVERFLOW;
+
+	while (count >= 3) {
+		if (numeric_tuple(data, ds, 10, 3) < 0)
+			return QUIRC_ERROR_DATA_UNDERFLOW;
+		count -= 3;
+	}
+
+	if (count >= 2) {
+		if (numeric_tuple(data, ds, 7, 2) < 0)
+			return QUIRC_ERROR_DATA_UNDERFLOW;
+		count -= 2;
+	}
+
+	if (count) {
+		if (numeric_tuple(data, ds, 4, 1) < 0)
+			return QUIRC_ERROR_DATA_UNDERFLOW;
+		count--;
+	}
+
+	return QUIRC_SUCCESS;
+}
+
+static int alpha_tuple(struct quirc_data *data,
+		       struct datastream *ds,
+		       int bits, int digits)
+{
+	int tuple;
+	int i;
+
+	if (bits_remaining(ds) < bits)
+		return -1;
+
+	tuple = take_bits(ds, bits);
+
+	for (i = 0; i < digits; i++) {
+		static const char *alpha_map =
+			"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:";
+
+		data->payload[data->payload_len + digits - i - 1] =
+			alpha_map[tuple % 45];
+		tuple /= 45;
+	}
+
+	data->payload_len += digits;
+	return 0;
+}
+
+static quirc_decode_error_t decode_alpha(struct quirc_data *data,
+					 struct datastream *ds)
+{
+	int bits = 13;
+	int count;
+
+	if (data->version < 10)
+		bits = 9;
+	else if (data->version < 27)
+		bits = 11;
+
+	count = take_bits(ds, bits);
+	if (data->payload_len + count + 1 > QUIRC_MAX_PAYLOAD)
+		return QUIRC_ERROR_DATA_OVERFLOW;
+
+	while (count >= 2) {
+		if (alpha_tuple(data, ds, 11, 2) < 0)
+			return QUIRC_ERROR_DATA_UNDERFLOW;
+		count -= 2;
+	}
+
+	if (count) {
+		if (alpha_tuple(data, ds, 6, 1) < 0)
+			return QUIRC_ERROR_DATA_UNDERFLOW;
+		count--;
+	}
+
+	return QUIRC_SUCCESS;
+}
+
+static quirc_decode_error_t decode_byte(struct quirc_data *data,
+					struct datastream *ds)
+{
+	int bits = 16;
+	int count;
+	int i;
+
+	if (data->version < 10)
+		bits = 8;
+
+	count = take_bits(ds, bits);
+	if (data->payload_len + count + 1 > QUIRC_MAX_PAYLOAD)
+		return QUIRC_ERROR_DATA_OVERFLOW;
+	if (bits_remaining(ds) < count * 8)
+		return QUIRC_ERROR_DATA_UNDERFLOW;
+
+	for (i = 0; i < count; i++)
+		data->payload[data->payload_len++] = take_bits(ds, 8);
+
+	return QUIRC_SUCCESS;
+}
+
+static quirc_decode_error_t decode_kanji(struct quirc_data *data,
+					 struct datastream *ds)
+{
+	int bits = 12;
+	int count;
+	int i;
+
+	if (data->version < 10)
+		bits = 8;
+	else if (data->version < 27)
+		bits = 10;
+
+	count = take_bits(ds, bits);
+	if (data->payload_len + count * 2 + 1 > QUIRC_MAX_PAYLOAD)
+		return QUIRC_ERROR_DATA_OVERFLOW;
+	if (bits_remaining(ds) < count * 13)
+		return QUIRC_ERROR_DATA_UNDERFLOW;
+
+	for (i = 0; i < count; i++) {
+		int d = take_bits(ds, 13);
+		int msB = d / 0xc0;
+		int lsB = d % 0xc0;
+		int intermediate = (msB << 8) | lsB;
+		uint16_t sjw;
+
+		if (intermediate + 0x8140 <= 0x9ffc) {
+			/* bytes are in the range 0x8140 to 0x9FFC */
+			sjw = intermediate + 0x8140;
+		} else {
+			/* bytes are in the range 0xE040 to 0xEBBF */
+			sjw = intermediate + 0xc140;
+		}
+
+		data->payload[data->payload_len++] = sjw >> 8;
+		data->payload[data->payload_len++] = sjw & 0xff;
+	}
+
+	return QUIRC_SUCCESS;
+}
+
+static quirc_decode_error_t decode_eci(struct quirc_data *data,
+				       struct datastream *ds)
+{
+	if (bits_remaining(ds) < 8)
+		return QUIRC_ERROR_DATA_UNDERFLOW;
+
+	data->eci = take_bits(ds, 8);
+
+	if ((data->eci & 0xc0) == 0x80) {
+		if (bits_remaining(ds) < 8)
+			return QUIRC_ERROR_DATA_UNDERFLOW;
+
+		data->eci = (data->eci << 8) | take_bits(ds, 8);
+	} else if ((data->eci & 0xe0) == 0xc0) {
+		if (bits_remaining(ds) < 16)
+			return QUIRC_ERROR_DATA_UNDERFLOW;
+
+		data->eci = (data->eci << 16) | take_bits(ds, 16);
+	}
+
+	return QUIRC_SUCCESS;
+}
+
+static quirc_decode_error_t decode_payload(struct quirc_data *data,
+					   struct datastream *ds)
+{
+	while (bits_remaining(ds) >= 4) {
+		quirc_decode_error_t err = QUIRC_SUCCESS;
+		int type = take_bits(ds, 4);
+
+		switch (type) {
+		case QUIRC_DATA_TYPE_NUMERIC:
+			err = decode_numeric(data, ds);
+			break;
+
+		case QUIRC_DATA_TYPE_ALPHA:
+			err = decode_alpha(data, ds);
+			break;
+
+		case QUIRC_DATA_TYPE_BYTE:
+			err = decode_byte(data, ds);
+			break;
+
+		case QUIRC_DATA_TYPE_KANJI:
+			err = decode_kanji(data, ds);
+			break;
+
+		case 7:
+			err = decode_eci(data, ds);
+			break;
+
+		default:
+			goto done;
+		}
+
+		if (err)
+			return err;
+
+		if (!(type & (type - 1)) && (type > data->data_type))
+			data->data_type = type;
+	}
+done:
+
+	/* Add nul terminator to all payloads */
+	if (data->payload_len >= (int) sizeof(data->payload))
+		data->payload_len--;
+	data->payload[data->payload_len] = 0;
+
+	return QUIRC_SUCCESS;
+}
+
+quirc_decode_error_t quirc_decode(const struct quirc_code *code,
+				  struct quirc_data *data)
+{
+	quirc_decode_error_t err;
+	struct datastream ds;
+
+	if ((code->size - 17) % 4)
+		return QUIRC_ERROR_INVALID_GRID_SIZE;
+
+	memset(data, 0, sizeof(*data));
+	memset(&ds, 0, sizeof(ds));
+
+	data->version = (code->size - 17) / 4;
+
+	if (data->version < 1 ||
+	    data->version > QUIRC_MAX_VERSION)
+		return QUIRC_ERROR_INVALID_VERSION;
+
+	/* Read format information -- try both locations */
+	err = read_format(code, data, 0);
+	if (err)
+		err = read_format(code, data, 1);
+	if (err)
+		return err;
+
+	read_data(code, data, &ds);
+	err = codestream_ecc(data, &ds);
+	if (err)
+		return err;
+
+	err = decode_payload(data, &ds);
+	if (err)
+		return err;
+
+	return QUIRC_SUCCESS;
+}

source/quirc/quirc.c

@@ -0,0 +1,130 @@
+/* quirc -- QR-code recognition library
+ * Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "quirc_internal.h"
+
+const char *quirc_version(void)
+{
+	return "1.0";
+}
+
+struct quirc *quirc_new(void)
+{
+	struct quirc *q = malloc(sizeof(*q));
+
+	if (!q)
+		return NULL;
+
+	memset(q, 0, sizeof(*q));
+	return q;
+}
+
+void quirc_destroy(struct quirc *q)
+{
+	free(q->image);
+	/* q->pixels may alias q->image when their type representation is of the
+	   same size, so we need to be careful here to avoid a double free */
+	if (!QUIRC_PIXEL_ALIAS_IMAGE)
+		free(q->pixels);
+	free(q);
+}
+
+int quirc_resize(struct quirc *q, int w, int h)
+{
+	uint8_t		*image  = NULL;
+	quirc_pixel_t	*pixels = NULL;
+
+	/*
+	 * XXX: w and h should be size_t (or at least unsigned) as negatives
+	 * values would not make much sense. The downside is that it would break
+	 * both the API and ABI. Thus, at the moment, let's just do a sanity
+	 * check.
+	 */
+	if (w < 0 || h < 0)
+		goto fail;
+
+	/*
+	 * alloc a new buffer for q->image. We avoid realloc(3) because we want
+	 * on failure to be leave `q` in a consistant, unmodified state.
+	 */
+	image = calloc(w, h);
+	if (!image)
+		goto fail;
+
+	/* compute the "old" (i.e. currently allocated) and the "new"
+	   (i.e. requested) image dimensions */
+	size_t olddim = q->w * q->h;
+	size_t newdim = w * h;
+	size_t min = (olddim < newdim ? olddim : newdim);
+
+	/*
+	 * copy the data into the new buffer, avoiding (a) to read beyond the
+	 * old buffer when the new size is greater and (b) to write beyond the
+	 * new buffer when the new size is smaller, hence the min computation.
+	 */
+	(void)memcpy(image, q->image, min);
+
+	/* alloc a new buffer for q->pixels if needed */
+	if (!QUIRC_PIXEL_ALIAS_IMAGE) {
+		pixels = calloc(newdim, sizeof(quirc_pixel_t));
+		if (!pixels)
+			goto fail;
+	}
+
+	/* alloc succeeded, update `q` with the new size and buffers */
+	q->w = w;
+	q->h = h;
+	free(q->image);
+	q->image = image;
+	if (!QUIRC_PIXEL_ALIAS_IMAGE) {
+		free(q->pixels);
+		q->pixels = pixels;
+	}
+
+	return 0;
+	/* NOTREACHED */
+fail:
+	free(image);
+	free(pixels);
+
+	return -1;
+}
+
+int quirc_count(const struct quirc *q)
+{
+	return q->num_grids;
+}
+
+static const char *const error_table[] = {
+	[QUIRC_SUCCESS] = "Success",
+	[QUIRC_ERROR_INVALID_GRID_SIZE] = "Invalid grid size",
+	[QUIRC_ERROR_INVALID_VERSION] = "Invalid version",
+	[QUIRC_ERROR_FORMAT_ECC] = "Format data ECC failure",
+	[QUIRC_ERROR_DATA_ECC] = "ECC failure",
+	[QUIRC_ERROR_UNKNOWN_DATA_TYPE] = "Unknown data type",
+	[QUIRC_ERROR_DATA_OVERFLOW] = "Data overflow",
+	[QUIRC_ERROR_DATA_UNDERFLOW] = "Data underflow"
+};
+
+const char *quirc_strerror(quirc_decode_error_t err)
+{
+	if (err < sizeof(error_table) / sizeof(error_table[0]))
+		return error_table[err];
+
+	return "Unknown error";
+}

source/quirc/quirc.h

@@ -0,0 +1,173 @@
+/* quirc -- QR-code recognition library
+ * Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef QUIRC_H_
+#define QUIRC_H_
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct quirc;
+
+/* Obtain the library version string. */
+const char *quirc_version(void);
+
+/* Construct a new QR-code recognizer. This function will return NULL
+ * if sufficient memory could not be allocated.
+ */
+struct quirc *quirc_new(void);
+
+/* Destroy a QR-code recognizer. */
+void quirc_destroy(struct quirc *q);
+
+/* Resize the QR-code recognizer. The size of an image must be
+ * specified before codes can be analyzed.
+ *
+ * This function returns 0 on success, or -1 if sufficient memory could
+ * not be allocated.
+ */
+int quirc_resize(struct quirc *q, int w, int h);
+
+/* These functions are used to process images for QR-code recognition.
+ * quirc_begin() must first be called to obtain access to a buffer into
+ * which the input image should be placed. Optionally, the current
+ * width and height may be returned.
+ *
+ * After filling the buffer, quirc_end() should be called to process
+ * the image for QR-code recognition. The locations and content of each
+ * code may be obtained using accessor functions described below.
+ */
+uint8_t *quirc_begin(struct quirc *q, int *w, int *h);
+void quirc_end(struct quirc *q);
+
+/* This structure describes a location in the input image buffer. */
+struct quirc_point {
+	int	x;
+	int	y;
+};
+
+/* This enum describes the various decoder errors which may occur. */
+typedef enum {
+	QUIRC_SUCCESS = 0,
+	QUIRC_ERROR_INVALID_GRID_SIZE,
+	QUIRC_ERROR_INVALID_VERSION,
+	QUIRC_ERROR_FORMAT_ECC,
+	QUIRC_ERROR_DATA_ECC,
+	QUIRC_ERROR_UNKNOWN_DATA_TYPE,
+	QUIRC_ERROR_DATA_OVERFLOW,
+	QUIRC_ERROR_DATA_UNDERFLOW
+} quirc_decode_error_t;
+
+/* Return a string error message for an error code. */
+const char *quirc_strerror(quirc_decode_error_t err);
+
+/* Limits on the maximum size of QR-codes and their content. */
+#define QUIRC_MAX_BITMAP	3917
+#define QUIRC_MAX_PAYLOAD	8896
+
+/* QR-code ECC types. */
+#define QUIRC_ECC_LEVEL_M     0
+#define QUIRC_ECC_LEVEL_L     1
+#define QUIRC_ECC_LEVEL_H     2
+#define QUIRC_ECC_LEVEL_Q     3
+
+/* QR-code data types. */
+#define QUIRC_DATA_TYPE_NUMERIC       1
+#define QUIRC_DATA_TYPE_ALPHA         2
+#define QUIRC_DATA_TYPE_BYTE          4
+#define QUIRC_DATA_TYPE_KANJI         8
+
+/* Common character encodings */
+#define QUIRC_ECI_ISO_8859_1		1
+#define QUIRC_ECI_IBM437		2
+#define QUIRC_ECI_ISO_8859_2		4
+#define QUIRC_ECI_ISO_8859_3		5
+#define QUIRC_ECI_ISO_8859_4		6
+#define QUIRC_ECI_ISO_8859_5		7
+#define QUIRC_ECI_ISO_8859_6		8
+#define QUIRC_ECI_ISO_8859_7		9
+#define QUIRC_ECI_ISO_8859_8		10
+#define QUIRC_ECI_ISO_8859_9		11
+#define QUIRC_ECI_WINDOWS_874		13
+#define QUIRC_ECI_ISO_8859_13		15
+#define QUIRC_ECI_ISO_8859_15		17
+#define QUIRC_ECI_SHIFT_JIS		20
+#define QUIRC_ECI_UTF_8			26
+
+/* This structure is used to return information about detected QR codes
+ * in the input image.
+ */
+struct quirc_code {
+	/* The four corners of the QR-code, from top left, clockwise */
+	struct quirc_point	corners[4];
+
+	/* The number of cells across in the QR-code. The cell bitmap
+	 * is a bitmask giving the actual values of cells. If the cell
+	 * at (x, y) is black, then the following bit is set:
+	 *
+	 *     cell_bitmap[i >> 3] & (1 << (i & 7))
+	 *
+	 * where i = (y * size) + x.
+	 */
+	int			size;
+	uint8_t			cell_bitmap[QUIRC_MAX_BITMAP];
+};
+
+/* This structure holds the decoded QR-code data */
+struct quirc_data {
+	/* Various parameters of the QR-code. These can mostly be
+	 * ignored if you only care about the data.
+	 */
+	int			version;
+	int			ecc_level;
+	int			mask;
+
+	/* This field is the highest-valued data type found in the QR
+	 * code.
+	 */
+	int			data_type;
+
+	/* Data payload. For the Kanji datatype, payload is encoded as
+	 * Shift-JIS. For all other datatypes, payload is ASCII text.
+	 */
+	uint8_t			payload[QUIRC_MAX_PAYLOAD];
+	int			payload_len;
+
+	/* ECI assignment number */
+	uint32_t		eci;
+};
+
+/* Return the number of QR-codes identified in the last processed
+ * image.
+ */
+int quirc_count(const struct quirc *q);
+
+/* Extract the QR-code specified by the given index. */
+void quirc_extract(const struct quirc *q, int index,
+		   struct quirc_code *code);
+
+/* Decode a QR-code, returning the payload data. */
+quirc_decode_error_t quirc_decode(const struct quirc_code *code,
+				  struct quirc_data *data);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

source/quirc/quirc_internal.h

@@ -0,0 +1,116 @@
+/* quirc -- QR-code recognition library
+ * Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef QUIRC_INTERNAL_H_
+#define QUIRC_INTERNAL_H_
+
+#include "quirc.h"
+
+#define QUIRC_PIXEL_WHITE	0
+#define QUIRC_PIXEL_BLACK	1
+#define QUIRC_PIXEL_REGION	2
+
+#ifndef QUIRC_MAX_REGIONS
+#define QUIRC_MAX_REGIONS	254
+#endif
+#define QUIRC_MAX_CAPSTONES	32
+#define QUIRC_MAX_GRIDS		8
+
+#define QUIRC_PERSPECTIVE_PARAMS	8
+
+#if QUIRC_MAX_REGIONS < UINT8_MAX
+#define QUIRC_PIXEL_ALIAS_IMAGE	1
+typedef uint8_t quirc_pixel_t;
+#elif QUIRC_MAX_REGIONS < UINT16_MAX
+#define QUIRC_PIXEL_ALIAS_IMAGE	0
+typedef uint16_t quirc_pixel_t;
+#else
+#error "QUIRC_MAX_REGIONS > 65534 is not supported"
+#endif
+
+struct quirc_region {
+	struct quirc_point	seed;
+	int			count;
+	int			capstone;
+};
+
+struct quirc_capstone {
+	int			ring;
+	int			stone;
+
+	struct quirc_point	corners[4];
+	struct quirc_point	center;
+	double			c[QUIRC_PERSPECTIVE_PARAMS];
+
+	int			qr_grid;
+};
+
+struct quirc_grid {
+	/* Capstone indices */
+	int			caps[3];
+
+	/* Alignment pattern region and corner */
+	int			align_region;
+	struct quirc_point	align;
+
+	/* Timing pattern endpoints */
+	struct quirc_point	tpep[3];
+	int			hscan;
+	int			vscan;
+
+	/* Grid size and perspective transform */
+	int			grid_size;
+	double			c[QUIRC_PERSPECTIVE_PARAMS];
+};
+
+struct quirc {
+	uint8_t			*image;
+	quirc_pixel_t		*pixels;
+	int			w;
+	int			h;
+
+	int			num_regions;
+	struct quirc_region	regions[QUIRC_MAX_REGIONS];
+
+	int			num_capstones;
+	struct quirc_capstone	capstones[QUIRC_MAX_CAPSTONES];
+
+	int			num_grids;
+	struct quirc_grid	grids[QUIRC_MAX_GRIDS];
+};
+
+/************************************************************************
+ * QR-code version information database
+ */
+
+#define QUIRC_MAX_VERSION     40
+#define QUIRC_MAX_ALIGNMENT   7
+
+struct quirc_rs_params {
+	int             bs; /* Small block size */
+	int             dw; /* Small data words */
+	int		ns; /* Number of small blocks */
+};
+
+struct quirc_version_info {
+	int				data_bytes;
+	int				apat[QUIRC_MAX_ALIGNMENT];
+	struct quirc_rs_params          ecc[4];
+};
+
+extern const struct quirc_version_info quirc_version_db[QUIRC_MAX_VERSION + 1];
+
+#endif

source/quirc/version_db.c

@@ -0,0 +1,421 @@
+/* quirc -- QR-code recognition library
+ * Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "quirc_internal.h"
+
+const struct quirc_version_info quirc_version_db[QUIRC_MAX_VERSION + 1] = {
+	    {0},
+	    { /* Version 1 */
+		    .data_bytes = 26,
+		    .apat = {0},
+		    .ecc = {
+			    {.bs = 26, .dw = 16, .ns = 1},
+			    {.bs = 26, .dw = 19, .ns = 1},
+			    {.bs = 26, .dw = 9, .ns = 1},
+			    {.bs = 26, .dw = 13, .ns = 1}
+		    }
+	    },
+	    { /* Version 2 */
+		    .data_bytes = 44,
+		    .apat = {6, 18, 0},
+		    .ecc = {
+			    {.bs = 44, .dw = 28, .ns = 1},
+			    {.bs = 44, .dw = 34, .ns = 1},
+			    {.bs = 44, .dw = 16, .ns = 1},
+			    {.bs = 44, .dw = 22, .ns = 1}
+		    }
+	    },
+	    { /* Version 3 */
+		    .data_bytes = 70,
+		    .apat = {6, 22, 0},
+		    .ecc = {
+			    {.bs = 70, .dw = 44, .ns = 1},
+			    {.bs = 70, .dw = 55, .ns = 1},
+			    {.bs = 35, .dw = 13, .ns = 2},
+			    {.bs = 35, .dw = 17, .ns = 2}
+		    }
+	    },
+	    { /* Version 4 */
+		    .data_bytes = 100,
+		    .apat = {6, 26, 0},
+		    .ecc = {
+			    {.bs = 50, .dw = 32, .ns = 2},
+			    {.bs = 100, .dw = 80, .ns = 1},
+			    {.bs = 25, .dw = 9, .ns = 4},
+			    {.bs = 50, .dw = 24, .ns = 2}
+		    }
+	    },
+	    { /* Version 5 */
+		    .data_bytes = 134,
+		    .apat = {6, 30, 0},
+		    .ecc = {
+			    {.bs = 67, .dw = 43, .ns = 2},
+			    {.bs = 134, .dw = 108, .ns = 1},
+			    {.bs = 33, .dw = 11, .ns = 2},
+			    {.bs = 33, .dw = 15, .ns = 2}
+		    }
+	    },
+	    { /* Version 6 */
+		    .data_bytes = 172,
+		    .apat = {6, 34, 0},
+		    .ecc = {
+			    {.bs = 43, .dw = 27, .ns = 4},
+			    {.bs = 86, .dw = 68, .ns = 2},
+			    {.bs = 43, .dw = 15, .ns = 4},
+			    {.bs = 43, .dw = 19, .ns = 4}
+		    }
+	    },
+	    { /* Version 7 */
+		    .data_bytes = 196,
+		    .apat = {6, 22, 38, 0},
+		    .ecc = {
+			    {.bs = 49, .dw = 31, .ns = 4},
+			    {.bs = 98, .dw = 78, .ns = 2},
+			    {.bs = 39, .dw = 13, .ns = 4},
+			    {.bs = 32, .dw = 14, .ns = 2}
+		    }
+	    },
+	    { /* Version 8 */
+		    .data_bytes = 242,
+		    .apat = {6, 24, 42, 0},
+		    .ecc = {
+			    {.bs = 60, .dw = 38, .ns = 2},
+			    {.bs = 121, .dw = 97, .ns = 2},
+			    {.bs = 40, .dw = 14, .ns = 4},
+			    {.bs = 40, .dw = 18, .ns = 4}
+		    }
+	    },
+	    { /* Version 9 */
+		    .data_bytes = 292,
+		    .apat = {6, 26, 46, 0},
+		    .ecc = {
+			    {.bs = 58, .dw = 36, .ns = 3},
+			    {.bs = 146, .dw = 116, .ns = 2},
+			    {.bs = 36, .dw = 12, .ns = 4},
+			    {.bs = 36, .dw = 16, .ns = 4}
+		    }
+	    },
+	    { /* Version 10 */
+		    .data_bytes = 346,
+		    .apat = {6, 28, 50, 0},
+		    .ecc = {
+			    {.bs = 69, .dw = 43, .ns = 4},
+			    {.bs = 86, .dw = 68, .ns = 2},
+			    {.bs = 43, .dw = 15, .ns = 6},
+			    {.bs = 43, .dw = 19, .ns = 6}
+		    }
+	    },
+	    { /* Version 11 */
+		    .data_bytes = 404,
+		    .apat = {6, 30, 54, 0},
+		    .ecc = {
+			    {.bs = 80, .dw = 50, .ns = 1},
+			    {.bs = 101, .dw = 81, .ns = 4},
+			    {.bs = 36, .dw = 12, .ns = 3},
+			    {.bs = 50, .dw = 22, .ns = 4}
+		    }
+	    },
+	    { /* Version 12 */
+		    .data_bytes = 466,
+		    .apat = {6, 32, 58, 0},
+		    .ecc = {
+			    {.bs = 58, .dw = 36, .ns = 6},
+			    {.bs = 116, .dw = 92, .ns = 2},
+			    {.bs = 42, .dw = 14, .ns = 7},
+			    {.bs = 46, .dw = 20, .ns = 4}
+		    }
+	    },
+	    { /* Version 13 */
+		    .data_bytes = 532,
+		    .apat = {6, 34, 62, 0},
+		    .ecc = {
+			    {.bs = 59, .dw = 37, .ns = 8},
+			    {.bs = 133, .dw = 107, .ns = 4},
+			    {.bs = 33, .dw = 11, .ns = 12},
+			    {.bs = 44, .dw = 20, .ns = 8}
+		    }
+	    },
+	    { /* Version 14 */
+		    .data_bytes = 581,
+		    .apat = {6, 26, 46, 66, 0},
+		    .ecc = {
+			    {.bs = 64, .dw = 40, .ns = 4},
+			    {.bs = 145, .dw = 115, .ns = 3},
+			    {.bs = 36, .dw = 12, .ns = 11},
+			    {.bs = 36, .dw = 16, .ns = 11}
+		    }
+	    },
+	    { /* Version 15 */
+		    .data_bytes = 655,
+		    .apat = {6, 26, 48, 70, 0},
+		    .ecc = {
+			    {.bs = 65, .dw = 41, .ns = 5},
+			    {.bs = 109, .dw = 87, .ns = 5},
+			    {.bs = 36, .dw = 12, .ns = 11},
+			    {.bs = 54, .dw = 24, .ns = 5}
+		    }
+	    },
+	    { /* Version 16 */
+		    .data_bytes = 733,
+		    .apat = {6, 26, 50, 74, 0},
+		    .ecc = {
+			    {.bs = 73, .dw = 45, .ns = 7},
+			    {.bs = 122, .dw = 98, .ns = 5},
+			    {.bs = 45, .dw = 15, .ns = 3},
+			    {.bs = 43, .dw = 19, .ns = 15}
+		    }
+	    },
+	    { /* Version 17 */
+		    .data_bytes = 815,
+		    .apat = {6, 30, 54, 78, 0},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 10},
+			    {.bs = 135, .dw = 107, .ns = 1},
+			    {.bs = 42, .dw = 14, .ns = 2},
+			    {.bs = 50, .dw = 22, .ns = 1}
+		    }
+	    },
+	    { /* Version 18 */
+		    .data_bytes = 901,
+		    .apat = {6, 30, 56, 82, 0},
+		    .ecc = {
+			    {.bs = 69, .dw = 43, .ns = 9},
+			    {.bs = 150, .dw = 120, .ns = 5},
+			    {.bs = 42, .dw = 14, .ns = 2},
+			    {.bs = 50, .dw = 22, .ns = 17}
+		    }
+	    },
+	    { /* Version 19 */
+		    .data_bytes = 991,
+		    .apat = {6, 30, 58, 86, 0},
+		    .ecc = {
+			    {.bs = 70, .dw = 44, .ns = 3},
+			    {.bs = 141, .dw = 113, .ns = 3},
+			    {.bs = 39, .dw = 13, .ns = 9},
+			    {.bs = 47, .dw = 21, .ns = 17}
+		    }
+	    },
+	    { /* Version 20 */
+		    .data_bytes = 1085,
+		    .apat = {6, 34, 62, 90, 0},
+		    .ecc = {
+			    {.bs = 67, .dw = 41, .ns = 3},
+			    {.bs = 135, .dw = 107, .ns = 3},
+			    {.bs = 43, .dw = 15, .ns = 15},
+			    {.bs = 54, .dw = 24, .ns = 15}
+		    }
+	    },
+	    { /* Version 21 */
+		    .data_bytes = 1156,
+		    .apat = {6, 28, 50, 72, 92, 0},
+		    .ecc = {
+			    {.bs = 68, .dw = 42, .ns = 17},
+			    {.bs = 144, .dw = 116, .ns = 4},
+			    {.bs = 46, .dw = 16, .ns = 19},
+			    {.bs = 50, .dw = 22, .ns = 17}
+		    }
+	    },
+	    { /* Version 22 */
+		    .data_bytes = 1258,
+		    .apat = {6, 26, 50, 74, 98, 0},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 17},
+			    {.bs = 139, .dw = 111, .ns = 2},
+			    {.bs = 37, .dw = 13, .ns = 34},
+			    {.bs = 54, .dw = 24, .ns = 7}
+		    }
+	    },
+	    { /* Version 23 */
+		    .data_bytes = 1364,
+		    .apat = {6, 30, 54, 78, 102, 0},
+		    .ecc = {
+			    {.bs = 75, .dw = 47, .ns = 4},
+			    {.bs = 151, .dw = 121, .ns = 4},
+			    {.bs = 45, .dw = 15, .ns = 16},
+			    {.bs = 54, .dw = 24, .ns = 11}
+		    }
+	    },
+	    { /* Version 24 */
+		    .data_bytes = 1474,
+		    .apat = {6, 28, 54, 80, 106, 0},
+		    .ecc = {
+			    {.bs = 73, .dw = 45, .ns = 6},
+			    {.bs = 147, .dw = 117, .ns = 6},
+			    {.bs = 46, .dw = 16, .ns = 30},
+			    {.bs = 54, .dw = 24, .ns = 11}
+		    }
+	    },
+	    { /* Version 25 */
+		    .data_bytes = 1588,
+		    .apat = {6, 32, 58, 84, 110, 0},
+		    .ecc = {
+			    {.bs = 75, .dw = 47, .ns = 8},
+			    {.bs = 132, .dw = 106, .ns = 8},
+			    {.bs = 45, .dw = 15, .ns = 22},
+			    {.bs = 54, .dw = 24, .ns = 7}
+		    }
+	    },
+	    { /* Version 26 */
+		    .data_bytes = 1706,
+		    .apat = {6, 30, 58, 86, 114, 0},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 19},
+			    {.bs = 142, .dw = 114, .ns = 10},
+			    {.bs = 46, .dw = 16, .ns = 33},
+			    {.bs = 50, .dw = 22, .ns = 28}
+		    }
+	    },
+	    { /* Version 27 */
+		    .data_bytes = 1828,
+		    .apat = {6, 34, 62, 90, 118, 0},
+		    .ecc = {
+			    {.bs = 73, .dw = 45, .ns = 22},
+			    {.bs = 152, .dw = 122, .ns = 8},
+			    {.bs = 45, .dw = 15, .ns = 12},
+			    {.bs = 53, .dw = 23, .ns = 8}
+		    }
+	    },
+	    { /* Version 28 */
+		    .data_bytes = 1921,
+		    .apat = {6, 26, 50, 74, 98, 122, 0},
+		    .ecc = {
+			    {.bs = 73, .dw = 45, .ns = 3},
+			    {.bs = 147, .dw = 117, .ns = 3},
+			    {.bs = 45, .dw = 15, .ns = 11},
+			    {.bs = 54, .dw = 24, .ns = 4}
+		    }
+	    },
+	    { /* Version 29 */
+		    .data_bytes = 2051,
+		    .apat = {6, 30, 54, 78, 102, 126, 0},
+		    .ecc = {
+			    {.bs = 73, .dw = 45, .ns = 21},
+			    {.bs = 146, .dw = 116, .ns = 7},
+			    {.bs = 45, .dw = 15, .ns = 19},
+			    {.bs = 53, .dw = 23, .ns = 1}
+		    }
+	    },
+	    { /* Version 30 */
+		    .data_bytes = 2185,
+		    .apat = {6, 26, 52, 78, 104, 130, 0},
+		    .ecc = {
+			    {.bs = 75, .dw = 47, .ns = 19},
+			    {.bs = 145, .dw = 115, .ns = 5},
+			    {.bs = 45, .dw = 15, .ns = 23},
+			    {.bs = 54, .dw = 24, .ns = 15}
+		    }
+	    },
+	    { /* Version 31 */
+		    .data_bytes = 2323,
+		    .apat = {6, 30, 56, 82, 108, 134, 0},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 2},
+			    {.bs = 145, .dw = 115, .ns = 13},
+			    {.bs = 45, .dw = 15, .ns = 23},
+			    {.bs = 54, .dw = 24, .ns = 42}
+		    }
+	    },
+	    { /* Version 32 */
+		    .data_bytes = 2465,
+		    .apat = {6, 34, 60, 86, 112, 138, 0},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 10},
+			    {.bs = 145, .dw = 115, .ns = 17},
+			    {.bs = 45, .dw = 15, .ns = 19},
+			    {.bs = 54, .dw = 24, .ns = 10}
+		    }
+	    },
+	    { /* Version 33 */
+		    .data_bytes = 2611,
+		    .apat = {6, 30, 58, 86, 114, 142, 0},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 14},
+			    {.bs = 145, .dw = 115, .ns = 17},
+			    {.bs = 45, .dw = 15, .ns = 11},
+			    {.bs = 54, .dw = 24, .ns = 29}
+		    }
+	    },
+	    { /* Version 34 */
+		    .data_bytes = 2761,
+		    .apat = {6, 34, 62, 90, 118, 146, 0},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 14},
+			    {.bs = 145, .dw = 115, .ns = 13},
+			    {.bs = 46, .dw = 16, .ns = 59},
+			    {.bs = 54, .dw = 24, .ns = 44}
+		    }
+	    },
+	    { /* Version 35 */
+		    .data_bytes = 2876,
+		    .apat = {6, 30, 54, 78, 102, 126, 150},
+		    .ecc = {
+			    {.bs = 75, .dw = 47, .ns = 12},
+			    {.bs = 151, .dw = 121, .ns = 12},
+			    {.bs = 45, .dw = 15, .ns = 22},
+			    {.bs = 54, .dw = 24, .ns = 39}
+		    }
+	    },
+	    { /* Version 36 */
+		    .data_bytes = 3034,
+		    .apat = {6, 24, 50, 76, 102, 128, 154},
+		    .ecc = {
+			    {.bs = 75, .dw = 47, .ns = 6},
+			    {.bs = 151, .dw = 121, .ns = 6},
+			    {.bs = 45, .dw = 15, .ns = 2},
+			    {.bs = 54, .dw = 24, .ns = 46}
+		    }
+	    },
+	    { /* Version 37 */
+		    .data_bytes = 3196,
+		    .apat = {6, 28, 54, 80, 106, 132, 158},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 29},
+			    {.bs = 152, .dw = 122, .ns = 17},
+			    {.bs = 45, .dw = 15, .ns = 24},
+			    {.bs = 54, .dw = 24, .ns = 49}
+		    }
+	    },
+	    { /* Version 38 */
+		    .data_bytes = 3362,
+		    .apat = {6, 32, 58, 84, 110, 136, 162},
+		    .ecc = {
+			    {.bs = 74, .dw = 46, .ns = 13},
+			    {.bs = 152, .dw = 122, .ns = 4},
+			    {.bs = 45, .dw = 15, .ns = 42},
+			    {.bs = 54, .dw = 24, .ns = 48}
+		    }
+	    },
+	    { /* Version 39 */
+		    .data_bytes = 3532,
+		    .apat = {6, 26, 54, 82, 110, 138, 166},
+		    .ecc = {
+			    {.bs = 75, .dw = 47, .ns = 40},
+			    {.bs = 147, .dw = 117, .ns = 20},
+			    {.bs = 45, .dw = 15, .ns = 10},
+			    {.bs = 54, .dw = 24, .ns = 43}
+		    }
+	    },
+	    { /* Version 40 */
+		    .data_bytes = 3706,
+		    .apat = {6, 30, 58, 86, 114, 142, 170},
+		    .ecc = {
+			    {.bs = 75, .dw = 47, .ns = 18},
+			    {.bs = 148, .dw = 118, .ns = 19},
+			    {.bs = 45, .dw = 15, .ns = 20},
+			    {.bs = 54, .dw = 24, .ns = 34}
+		    }
+	    }
+};

source/splashes.c

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -26,81 +26,105 @@
 #include "splashes.h"
 #include "unicode.h"
 #include "fs.h"
+#include "draw.h"
 
-Result get_splashes(Splash_s** splashes_list, int *splash_count)
+void splash_delete(void)
 {
-    Result res = 0;
-    Handle dir_handle;
-    res = FSUSER_OpenDirectory(&dir_handle, ArchiveSD, fsMakePath(PATH_ASCII, SPLASHES_PATH));
-    if (R_FAILED(res))
-        return res;
+    remove("/luma/splash.bin");
+    remove("/luma/splashbottom.bin");
+}
 
-    u32 entries_read = 1;
-    while (entries_read)
+void splash_install(Entry_s splash)
+{
+    char *screen_buf = NULL;
+
+    u32 size = load_data("/splash.bin", splash, &screen_buf);
+    if(size != 0)
     {
-        FS_DirectoryEntry entry = {0};
-        res = FSDIR_Read(dir_handle, &entries_read, 1, &entry);
-        if (R_FAILED(res) || entries_read == 0) 
-            break;
+        remake_file(fsMakePath(PATH_ASCII, "/luma/splash.bin"), ArchiveSD, size);
+        buf_to_file(size, fsMakePath(PATH_ASCII, "/luma/splash.bin"), ArchiveSD, screen_buf);
+    }
 
-        if (!(entry.attributes & FS_ATTRIBUTE_DIRECTORY))
+    u32 bottom_size = load_data("/splashbottom.bin", splash, &screen_buf);
+    if(bottom_size != 0)
+    {
+        remake_file(fsMakePath(PATH_ASCII, "/luma/splashbottom.bin"), ArchiveSD, bottom_size);
+        buf_to_file(bottom_size, fsMakePath(PATH_ASCII, "/luma/splashbottom.bin"), ArchiveSD, screen_buf);
+    }
+
+    if(size == 0 && bottom_size == 0)
+    {
+        throw_error("No splash.bin or splashbottom.bin found.\nIs this a splash?", ERROR_LEVEL_WARNING);
+    }
+    else
+    {
+        char *config_buf;
+        size = file_to_buf(fsMakePath(PATH_ASCII, "/luma/config.bin"), ArchiveSD, &config_buf);
+        if(size)
+        {
+            if(config_buf[0xC] == 0)
+            {
+                free(config_buf);
+                throw_error("WARNING: Splashes are disabled in Luma Config", ERROR_LEVEL_WARNING);
+            }
+        }
+    }
+}
+
+void splash_check_installed(void * void_arg)
+{
+    Thread_Arg_s * arg = (Thread_Arg_s *)void_arg;
+    Entry_List_s * list = (Entry_List_s *)arg->thread_arg;
+    if(list == NULL || list->entries == NULL) return;
+
+    #ifndef CITRA_MODE
+    char * top_buf = NULL;
+    u32 top_size = file_to_buf(fsMakePath(PATH_ASCII, "/luma/splash.bin"), ArchiveSD, &top_buf);
+    char * bottom_buf = NULL;
+    u32 bottom_size = file_to_buf(fsMakePath(PATH_ASCII, "/luma/splashbottom.bin"), ArchiveSD, &bottom_buf);
+
+    if(!top_size && !bottom_size)
+    {
+        free(top_buf);
+        free(bottom_buf);
+        return;
+    }
+
+    #define HASH_SIZE_BYTES 256/8
+    u8 top_hash[HASH_SIZE_BYTES] = {0};
+    FSUSER_UpdateSha256Context(top_buf, top_size, top_hash);
+    free(top_buf);
+    top_buf = NULL;
+    u8 bottom_hash[HASH_SIZE_BYTES] = {0};
+    FSUSER_UpdateSha256Context(bottom_buf, bottom_size, bottom_hash);
+    free(bottom_buf);
+    bottom_buf = NULL;
+
+    for(int i = 0; i < list->entries_count && arg->run_thread; i++)
+    {
+        Entry_s * splash = &list->entries[i];
+        top_size = load_data("/splash.bin", *splash, &top_buf);
+        bottom_size = load_data("/splashbottom.bin", *splash, &bottom_buf);
+
+        if(!top_size && !bottom_size)
+        {
             continue;
+        }
 
-        *splash_count += entries_read;
-        *splashes_list= realloc(*splashes_list, (*splash_count) * sizeof(Splash_s));
-        if (splashes_list == NULL)
+        u8 splash_top_hash[HASH_SIZE_BYTES] = {0};
+        FSUSER_UpdateSha256Context(top_buf, top_size, splash_top_hash);
+        free(top_buf);
+        top_buf = NULL;
+        u8 splash_bottom_hash[HASH_SIZE_BYTES] = {0};
+        FSUSER_UpdateSha256Context(bottom_buf, bottom_size, splash_bottom_hash);
+        free(bottom_buf);
+        bottom_buf = NULL;
+
+        if(!memcmp(splash_bottom_hash, bottom_hash, HASH_SIZE_BYTES) && !memcmp(splash_top_hash, top_hash, HASH_SIZE_BYTES))
+        {
+            splash->installed = true;
             break;
-
-        Splash_s *current_splash = &(*splashes_list)[*splash_count-1];
-        memset(current_splash, 0, sizeof(Splash_s));
-
-        u16 splash_path[0x106] = {0};
-        struacat(splash_path, SPLASHES_PATH);
-        strucat(splash_path, entry.name);
-        u16 top_path[0x106] = {0};
-        memcpy(top_path, splash_path, 0x106);
-        struacat(top_path, "/splash.bin");
-        u16 bottom_path[0x106] = {0};
-        memcpy(bottom_path, splash_path, 0x106);
-        struacat(bottom_path, "/splashbottom.bin");
-
-        char *temp_buf = NULL;
-        u32 bytes = file_to_buf(fsMakePath(PATH_UTF16, top_path), ArchiveSD, &temp_buf);
-        if (!bytes)
-        {
-            memset(top_path, 0, 0x106);
         }
-        free(temp_buf);
-        temp_buf = NULL;
-        bytes = file_to_buf(fsMakePath(PATH_UTF16, bottom_path), ArchiveSD, &temp_buf);
-        if (!bytes)
-        {
-            memset(bottom_path, 0, 0x106);
-        }
-        free(temp_buf);
-        memcpy(current_splash->name, entry.name, 0x106);
-        memcpy(current_splash->top_path, top_path, 0x106);
-        memcpy(current_splash->bottom_path, bottom_path, 0x106);
-    }
-    FSDIR_Close(dir_handle);
-
-    return res;
-}
-
-void splash_install(Splash_s splash_to_install)
-{
-    char *screen_buf;
-    u32 size = file_to_buf(fsMakePath(PATH_UTF16, splash_to_install.top_path), ArchiveSD, &screen_buf);
-    if (size)
-    {
-        buf_to_file(size, "/luma/splash.bin", ArchiveSD, screen_buf);
-        free(screen_buf);
-    }
-
-    size = file_to_buf(fsMakePath(PATH_UTF16, splash_to_install.bottom_path), ArchiveSD, &screen_buf);
-    if (size)
-    {
-        buf_to_file(size, "/luma/splashbottom.bin", ArchiveSD, screen_buf);
-        free(screen_buf);
     }
+    #endif
 }

source/themes.c

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -27,415 +27,467 @@
 #include "themes.h"
 #include "unicode.h"
 #include "fs.h"
+#include "draw.h"
 
-#include "pp2d/pp2d/pp2d.h"
-#include "pp2d/pp2d/lodepng.h"
+#define BODY_CACHE_SIZE 0x150000
+#define BGM_MAX_SIZE 0x337000
 
-void load_theme_preview(Theme_s *theme)
-{
-    //free the previously loaded preview. wont do anything if there wasnt one
-    pp2d_free_texture(TEXTURE_PREVIEW);
-    
-    char *preview_buffer = NULL;
-    u64 size = 0;
-    if (!(theme->is_zip))
-    {
-        u16 path_to_preview[0x106] = {0};
-        strucat(path_to_preview, theme->path);
-        struacat(path_to_preview, "/preview.png");
-        size = file_to_buf(fsMakePath(PATH_UTF16, path_to_preview), ArchiveSD, &preview_buffer);    
-    } else {
-        size = zip_file_to_buf("preview.png", theme->path, &preview_buffer);
-    }
-
-    if (!size)
-    {
-        free(preview_buffer);
-        return;
-    }
-    
-    u8 * image = NULL;
-    unsigned int width = 0, height = 0;
-    
-    int result = lodepng_decode32(&image, &width, &height, (u8*)preview_buffer, size);
-    if (result == 0) // no error
-    {
-        for (u32 i = 0; i < width; i++)
-        {
-            for (u32 j = 0; j < height; j++)
-            {
-                u32 p = (i + j*width) * 4;
-
-                u8 r = *(u8*)(image + p);
-                u8 g = *(u8*)(image + p + 1);
-                u8 b = *(u8*)(image + p + 2);
-                u8 a = *(u8*)(image + p + 3);
-
-                *(image + p) = a;
-                *(image + p + 1) = b;
-                *(image + p + 2) = g;
-                *(image + p + 3) = r;
-            }
-        }
-        
-        theme->has_preview = true;
-        pp2d_load_texture_memory(TEXTURE_PREVIEW, image, (u32)width, (u32)height);
-    }
-    
-    free(image);
-    free(preview_buffer);
-}
-
-static void parse_smdh(Theme_s *theme, ssize_t textureID)
-{
-    char *info_buffer = NULL;
-    u64 size = 0;
-    if (!(theme->is_zip))
-    {
-        u16 path_to_smdh[0x106] = {0};
-        strucat(path_to_smdh, theme->path);
-        struacat(path_to_smdh, "/info.smdh");
-        
-        size = file_to_buf(fsMakePath(PATH_UTF16, path_to_smdh), ArchiveSD, &info_buffer);    
-    } else {
-        size = zip_file_to_buf("info.smdh", theme->path, &info_buffer);
-    }
-
-    if (!size)
-    {
-        free(info_buffer);
-        return;
-    }
-
-    memcpy(theme->name, info_buffer + 0x08, 0x80);
-    memcpy(theme->desc, info_buffer + 0x88, 0x100);
-    memcpy(theme->author, info_buffer + 0x188, 0x80);
-    
-    u16 *icon_data = malloc(0x1200);
-    memcpy(icon_data, info_buffer + 0x24C0, 0x1200);
-    
-    const u32 width = 48, height = 48;
-    u32 *image = malloc(width*height*sizeof(u32));
-
-    for (u32 x = 0; x < width; x++)
-    {
-        for (u32 y = 0; y < height; y++)
-        {
-            unsigned int dest_pixel = (x + y*width);
-            unsigned int source_pixel = (((y >> 3) * (width >> 3) + (x >> 3)) << 6) + ((x & 1) | ((y & 1) << 1) | ((x & 2) << 1) | ((y & 2) << 2) | ((x & 4) << 2) | ((y & 4) << 3));
-            
-            u8 r = ((icon_data[source_pixel] >> 11) & 0b11111) << 3;
-            u8 g = ((icon_data[source_pixel] >> 5) & 0b111111) << 2;
-            u8 b = (icon_data[source_pixel] & 0b11111) << 3;
-            u8 a = 0xFF;
-            
-            image[dest_pixel] = (r << 24) | (g << 16) | (b << 8) | a;
-        }
-    }
-    
-    theme->has_icon = true;
-    pp2d_load_texture_memory(textureID, (u8*)image, (u32)width, (u32)height);
-    theme->icon_id = textureID;
-    
-    free(image);
-    free(icon_data);
-    free(info_buffer);
-}
-
-Result get_themes(Theme_s **themes_list, int *theme_count)
+static Result install_theme_internal(Entry_List_s themes, int installmode)
 {
     Result res = 0;
-    Handle dir_handle;
-    res = FSUSER_OpenDirectory(&dir_handle, ArchiveSD, fsMakePath(PATH_ASCII, THEMES_PATH));
-    if (R_FAILED(res))
-        return res;
+    char* music = NULL;
+    u32 music_size = 0;
+    u32 shuffle_music_sizes[MAX_SHUFFLE_THEMES] = {0};
+    char* body = NULL;
+    u32 body_size = 0;
+    u32 shuffle_body_sizes[MAX_SHUFFLE_THEMES] = {0};
 
-    u32 entries_read = 1;
-    while (entries_read)
+    if(installmode & THEME_INSTALL_SHUFFLE)
     {
-        FS_DirectoryEntry entry = {0};
-        res = FSDIR_Read(dir_handle, &entries_read, 1, &entry);
-        if (R_FAILED(res) || entries_read == 0)
-            break;
-        
-        if (!(entry.attributes & FS_ATTRIBUTE_DIRECTORY) && strcmp(entry.shortExt, "ZIP"))
-            continue;
-        
-        *theme_count += entries_read;
-        *themes_list = realloc(*themes_list, (*theme_count) * sizeof(Theme_s));
-        if (*themes_list == NULL)
-            break;
-        
-        Theme_s* current_theme = &(*themes_list)[*theme_count-1];
-        memset(current_theme, 0, sizeof(Theme_s));
-        
-        u16 theme_path[0x106] = {0};
-        struacat(theme_path, THEMES_PATH);
-        strucat(theme_path, entry.name);
-        
-        char pathchar[0x106] = {0};
-        utf16_to_utf8((u8*)pathchar, theme_path, 0x106);
-        
-        memcpy(current_theme->path, theme_path, 0x106 * sizeof(u16));
-        current_theme->is_zip = !strcmp(entry.shortExt, "ZIP");
-        
-        ssize_t iconID = TEXTURE_PREVIEW + *theme_count;
-        parse_smdh(current_theme, iconID);
+        if(themes.shuffle_count < 2)
+        {
+            DEBUG("not enough themes selected for shuffle\n");
+            return MAKERESULT(RL_USAGE, RS_INVALIDARG, RM_COMMON, RD_INVALID_SELECTION);
         }
 
-    FSDIR_Close(dir_handle);
-    
-    return res;
-}
-
-// Install a single theme
-Result single_install(Theme_s theme_to_install)
-{
-    char *body;
-    char *music;
-    char *savedata_buf;
-    char *thememanage_buf;
-    u32 body_size;
-    u32 music_size;
-    u32 savedata_size;
-
-    printf("Writing SaveData.dat...\n");
-
-    savedata_size = file_to_buf(fsMakePath(PATH_ASCII, "/SaveData.dat"), ArchiveHomeExt, &savedata_buf);
-    savedata_buf[0x141b] = 0;
-    memset(&savedata_buf[0x13b8], 0, 8);
-    savedata_buf[0x13bd] = 3;
-    savedata_buf[0x13b8] = 0xff;
-    u32 size = buf_to_file(savedata_size, "/SaveData.dat", ArchiveHomeExt, savedata_buf);
-    free(savedata_buf);
-
-    // Open body cache file. Test if theme is zipped
-    printf("Writing BodyCache.bin...\n");
-    if (theme_to_install.is_zip)
+        if(themes.shuffle_count > MAX_SHUFFLE_THEMES)
         {
-        body_size = zip_file_to_buf("body_LZ.bin", theme_to_install.path, &body);
-    }
-    else
-    {
-        u16 path[0x106] = {0};
-        memcpy(path, theme_to_install.path, 0x106 * sizeof(u16));
-        struacat(path, "/body_lz.bin");
-        body_size = file_to_buf(fsMakePath(PATH_UTF16, path), ArchiveSD, &body);
+            DEBUG("too many themes selected for shuffle\n");
+            return MAKERESULT(RL_USAGE, RS_INVALIDARG, RM_COMMON, RD_INVALID_SELECTION);
         }
 
-    if (body_size == 0)
+        char * padded = NULL;
+
+        int shuffle_count = 0;
+        Handle body_cache_handle;
+
+        if(installmode & THEME_INSTALL_BODY)
+        {
+            remake_file(fsMakePath(PATH_ASCII, "/BodyCache_rd.bin"), ArchiveThemeExt, BODY_CACHE_SIZE * MAX_SHUFFLE_THEMES);
+            FSUSER_OpenFile(&body_cache_handle, ArchiveThemeExt, fsMakePath(PATH_ASCII, "/BodyCache_rd.bin"), FS_OPEN_WRITE, 0);
+        }
+
+        for(int i = 0; i < themes.entries_count; i++)
+        {
+            Entry_s * current_theme = &themes.entries[i];
+
+            if(current_theme->in_shuffle)
+            {
+                if(installmode & THEME_INSTALL_BODY)
+                {
+                    body_size = load_data("/body_LZ.bin", *current_theme, &body);
+                    if(body_size == 0)
                     {
                         free(body);
-        puts("bodyrip");
+                        DEBUG("body not found\n");
+                        throw_error("No body_LZ.bin found - is this a theme?", ERROR_LEVEL_WARNING);
                         return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_NOT_FOUND);
                     }
 
-    size = buf_to_file(body_size, "/BodyCache.bin", ArchiveThemeExt, body); // Write body data to file
+                    shuffle_body_sizes[shuffle_count] = body_size;
+
+                    padded = calloc(BODY_CACHE_SIZE, sizeof(char));
+                    memcpy(padded, body, body_size);
                     free(body);
 
-    if (size == 0) return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_NOT_FOUND);
+                    FSFILE_Write(body_cache_handle, NULL, BODY_CACHE_SIZE * shuffle_count, padded, BODY_CACHE_SIZE, FS_WRITE_FLUSH);
 
-    printf("Writing BgmCache.bin...\n");
-    if (theme_to_install.is_zip) // Same as above but this time with bgm
-    {
-        music_size = zip_file_to_buf("bgm.bcstm", theme_to_install.path, &music);
-    } else {
-        u16 path[0x106] = {0};
-        memcpy(path, theme_to_install.path, 0x106 * sizeof(u16));
-        struacat(path, "/bgm.bcstm");
-        music_size = file_to_buf(fsMakePath(PATH_UTF16, path), ArchiveSD, &music);
+                    free(padded);
+                    padded = NULL;
                 }
 
-    if (music_size == 0)
+                if(installmode & THEME_INSTALL_BGM)
+                {
+                    char bgm_cache_path[26] = {0};
+                    sprintf(bgm_cache_path, "/BgmCache_%.2i.bin", shuffle_count);
+
+                    if(current_theme->no_bgm_shuffle)
+                    {
+                        music = NULL;
+                        music_size = 0;
+                    }
+                    else
+                    {
+                        music_size = load_data("/bgm.bcstm", *current_theme, &music);
+
+                        if(music_size > BGM_MAX_SIZE)
                         {
                             free(music);
-        music = calloc(1, 3371008);
-    } else if (music_size > 3371008) {
+                            DEBUG("bgm too big\n");
+                            return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_TOO_LARGE);
+                        }
+                    }
+
+                    shuffle_music_sizes[shuffle_count] = music_size;
+                    remake_file(fsMakePath(PATH_ASCII, bgm_cache_path), ArchiveThemeExt, BGM_MAX_SIZE);
+
+                    Handle bgm_cache_handle;
+                    FSUSER_OpenFile(&bgm_cache_handle, ArchiveThemeExt, fsMakePath(PATH_ASCII, bgm_cache_path), FS_OPEN_WRITE, 0);
+
+                    padded = calloc(BGM_MAX_SIZE, sizeof(char));
+                    if(!current_theme->no_bgm_shuffle && music_size)
+                    {
+                        memcpy(padded, music, music_size);
                         free(music);
-        puts("musicrip");
+                    }
+
+                    FSFILE_Write(bgm_cache_handle, NULL, 0, padded, BGM_MAX_SIZE, FS_WRITE_FLUSH);
+
+                    FSFILE_Close(bgm_cache_handle);
+                    free(padded);
+                    padded = NULL;
+                }
+
+                shuffle_count++;
+            }
+        }
+
+        if(installmode & THEME_INSTALL_BGM)
+        {
+            char * blank = calloc(BGM_MAX_SIZE, sizeof(char));
+            for(int i = shuffle_count; i < MAX_SHUFFLE_THEMES; i++)
+            {
+                char bgm_cache_path[26] = {0};
+                sprintf(bgm_cache_path, "/BgmCache_%.2i.bin", i);
+                remake_file(fsMakePath(PATH_ASCII, bgm_cache_path), ArchiveThemeExt, BGM_MAX_SIZE);
+                buf_to_file(BGM_MAX_SIZE, fsMakePath(PATH_ASCII, bgm_cache_path), ArchiveThemeExt, blank);
+            }
+            free(blank);
+        }
+
+        if(installmode & THEME_INSTALL_BODY)
+        {
+            FSFILE_Close(body_cache_handle);
+        }
+    }
+    else
+    {
+        Entry_s current_theme = themes.entries[themes.selected_entry];
+
+        if(installmode & THEME_INSTALL_BODY)
+        {
+            body_size = load_data("/body_LZ.bin", current_theme, &body);
+            if(body_size == 0)
+            {
+                free(body);
+                DEBUG("body not found\n");
+                throw_error("No body_LZ.bin found - is this a theme?", ERROR_LEVEL_WARNING);
+                return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_NOT_FOUND);
+            }
+
+            res = buf_to_file(body_size, fsMakePath(PATH_ASCII, "/BodyCache.bin"), ArchiveThemeExt, body); // Write body data to file
+            free(body);
+
+            if(R_FAILED(res)) return res;
+        }
+
+        if(installmode & THEME_INSTALL_BGM)
+        {
+            music_size = load_data("/bgm.bcstm", current_theme, &music);
+            if (music_size > BGM_MAX_SIZE)
+            {
+                free(music);
+                DEBUG("bgm too big\n");
                 return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_TOO_LARGE);
             }
 
-    size = buf_to_file(music_size, "/BgmCache.bin", ArchiveThemeExt, music);
+            if (music_size != 0)
+            {
+                remake_file(fsMakePath(PATH_ASCII, "/BgmCache.bin"), ArchiveThemeExt, BGM_MAX_SIZE);
+                res = buf_to_file(music_size, fsMakePath(PATH_ASCII, "/BgmCache.bin"), ArchiveThemeExt, music);
                 free(music);
 
-    if (size == 0) return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_NOT_FOUND);
+                char *body_buf = NULL;
+                u32 uncompressed_size = decompress_lz_file(fsMakePath(PATH_ASCII, "/BodyCache.bin"), ArchiveThemeExt, &body_buf);
+                if (body_buf[5] != 1)
+                {
+                    installmode |= THEME_INSTALL_BODY;
+                    body_buf[5] = 1;
+                    body_size = compress_lz_file_fast(fsMakePath(PATH_ASCII, "/BodyCache.bin"), ArchiveThemeExt, body_buf, uncompressed_size);
+                }
                     
-    printf("Writing ThemeManage.bin...\n");
+                free(body_buf);
+            }
+
+            if(R_FAILED(res)) return res;
+        } else
+        {
+            music = calloc(BGM_MAX_SIZE, 1);
+            res = buf_to_file(BGM_MAX_SIZE, fsMakePath(PATH_ASCII, "/BgmCache.bin"), ArchiveThemeExt, music);
+            free(music);
+        }
+    }
+
+     //----------------------------------------
+    char* thememanage_buf = NULL;
     file_to_buf(fsMakePath(PATH_ASCII, "/ThemeManage.bin"), ArchiveThemeExt, &thememanage_buf);
-    thememanage_buf[0x00] = 1;
-    thememanage_buf[0x01] = 0;
-    thememanage_buf[0x02] = 0;
-    thememanage_buf[0x03] = 0;
-    thememanage_buf[0x04] = 0;
-    thememanage_buf[0x05] = 0;
-    thememanage_buf[0x06] = 0;
-    thememanage_buf[0x07] = 0;
+    ThemeManage_bin_s * theme_manage = (ThemeManage_bin_s *)thememanage_buf;
 
-    u32 *body_size_location = (u32*)(&thememanage_buf[0x8]);
-    u32 *music_size_location = (u32*)(&thememanage_buf[0xC]);
-    *body_size_location = body_size;
-    *music_size_location = music_size;
+    theme_manage->unk1 = 1;
+    theme_manage->unk2 = 0;
 
-    thememanage_buf[0x10] = 0xFF;
-    thememanage_buf[0x14] = 0x01;
-    thememanage_buf[0x18] = 0xFF;
-    thememanage_buf[0x1D] = 0x02;
+    if(installmode & THEME_INSTALL_SHUFFLE)
+    {
+        theme_manage->music_size = 0;
+        theme_manage->body_size = 0;
 
-    memset(&thememanage_buf[0x338], 0, 4);
-    memset(&thememanage_buf[0x340], 0, 4);
-    memset(&thememanage_buf[0x360], 0, 4);
-    memset(&thememanage_buf[0x368], 0, 4);
-    size = buf_to_file(0x800, "/ThemeManage.bin", ArchiveThemeExt, thememanage_buf);
+        for(int i = 0; i < MAX_SHUFFLE_THEMES; i++)
+        {
+            theme_manage->shuffle_body_sizes[i] = shuffle_body_sizes[i];
+            theme_manage->shuffle_music_sizes[i] = shuffle_music_sizes[i];
+        }
+    }
+    else
+    {
+        if(installmode & THEME_INSTALL_BGM)
+            theme_manage->music_size = music_size;
+        if(installmode & THEME_INSTALL_BODY)
+            theme_manage->body_size = body_size;
+    }
+
+    theme_manage->unk3 = 0xFF;
+    theme_manage->unk4 = 1;
+    theme_manage->dlc_theme_content_index = 0xFF;
+    theme_manage->use_theme_cache = 0x0200;
+
+    res = buf_to_file(0x800, fsMakePath(PATH_ASCII, "/ThemeManage.bin"), ArchiveThemeExt, thememanage_buf);
     free(thememanage_buf);
+    if(R_FAILED(res)) return res;
+    //----------------------------------------
 
-    printf("Done!\n");
+    //----------------------------------------
+    char* savedata_buf = NULL;
+    u32 savedata_size = file_to_buf(fsMakePath(PATH_ASCII, "/SaveData.dat"), ArchiveHomeExt, &savedata_buf);
+    SaveData_dat_s* savedata = (SaveData_dat_s*)savedata_buf;
+
+    memset(&savedata->theme_entry, 0, sizeof(ThemeEntry_s));
+    savedata->theme_entry.type = 3;
+    savedata->theme_entry.index = 0xff;
+
+    savedata->shuffle = (installmode & THEME_INSTALL_SHUFFLE);
+    if(installmode & THEME_INSTALL_SHUFFLE)
+    {
+        memset(savedata->shuffle_themes, 0, sizeof(ThemeEntry_s)*MAX_SHUFFLE_THEMES);
+        for(int i = 0; i < themes.shuffle_count; i++)
+        {
+            savedata->shuffle_themes[i].type = 3;
+            savedata->shuffle_themes[i].index = i;
+        }
+    }
+
+    res = buf_to_file(savedata_size, fsMakePath(PATH_ASCII, "/SaveData.dat"), ArchiveHomeExt, savedata_buf);
+    free(savedata_buf);
+    if(R_FAILED(res)) return res;
+    //----------------------------------------
 
     return 0;
 }
 
-Result shuffle_install(Theme_s *themes_list, int theme_count)
+inline Result theme_install(Entry_s theme)
 {
-    u8 count = 0;
-    Theme_s *shuffle_themes[10] = {0};
-    u32 body_sizes[10] = {0};
-    u32 bgm_sizes[10] = {0};
-    for (int i = 0; i < theme_count; i++)
+    Entry_List_s list = {0};
+    list.entries_count = 1;
+    list.entries = &theme;
+    list.selected_entry = 0;
+    return install_theme_internal(list, THEME_INSTALL_BODY | THEME_INSTALL_BGM);
+}
+
+inline Result bgm_install(Entry_s theme)
+{
+    Entry_List_s list = {0};
+    list.entries_count = 1;
+    list.entries = &theme;
+    list.selected_entry = 0;
+    return install_theme_internal(list, THEME_INSTALL_BGM);
+}
+
+inline Result no_bgm_install(Entry_s theme)
+{
+    Entry_List_s list = {0};
+    list.entries_count = 1;
+    list.entries = &theme;
+    list.selected_entry = 0;
+    return install_theme_internal(list, THEME_INSTALL_BODY);
+}
+
+inline Result shuffle_install(Entry_List_s themes)
+{
+    return install_theme_internal(themes, THEME_INSTALL_SHUFFLE | THEME_INSTALL_BODY | THEME_INSTALL_BGM);
+}
+
+static SwkbdCallbackResult
+dir_name_callback(void *data, const char ** ppMessage, const char * text, size_t textlen)
+{
+    (void)textlen;
+    (void)data;
+    if(strpbrk(text, "><\"?;:/\\+,.|[=]"))
     {
-        if (count > 9) return MAKERESULT(RL_USAGE, RS_INVALIDARG, RM_COMMON, RD_INVALID_SELECTION);
-        if (themes_list[i].in_shuffle)
-        {
-            shuffle_themes[count++] = &themes_list[i];
+        *ppMessage = "Illegal character used.";
+        return SWKBD_CALLBACK_CONTINUE;
     }
-    }
-    for (int i = 0; i < count; i++)
+    return SWKBD_CALLBACK_OK;
+}
+
+Result dump_theme(void)
+{
+    const int max_chars = 255;
+    char * output_dir = calloc(max_chars + 1, sizeof(char));
+
+    SwkbdState swkbd;
+
+    swkbdInit(&swkbd, SWKBD_TYPE_WESTERN, 2, max_chars);
+    swkbdSetHintText(&swkbd, "Name of output folder");
+
+    swkbdSetButton(&swkbd, SWKBD_BUTTON_LEFT, "Cancel", false);
+    swkbdSetButton(&swkbd, SWKBD_BUTTON_RIGHT, "Done", true);
+    swkbdSetValidation(&swkbd, SWKBD_NOTEMPTY_NOTBLANK, 0, max_chars);
+    swkbdSetFilterCallback(&swkbd, dir_name_callback, NULL);
+
+    SwkbdButton button = swkbdInputText(&swkbd, output_dir, max_chars);
+
+    if (button != SWKBD_BUTTON_CONFIRM)
     {
-        printu(shuffle_themes[i]->name);
+        DEBUG("<dump_theme> Something went wrong with getting swkbd\n");
+        return MAKERESULT(RL_FATAL, RS_CANCELED, RM_UTIL, RD_CANCEL_REQUESTED);
     }
 
-    char *savedata_buf;
-    u32 size = file_to_buf(fsMakePath(PATH_ASCII, "/SaveData.dat"), ArchiveHomeExt, &savedata_buf);
-    if (size == 0)
-    {
-        return MAKERESULT(RL_USAGE, RS_CANCELED, RM_APPLICATION, RD_NOT_FOUND);
-    }
+    u16 path[0x107] = { 0 };
+    struacat(path, "/themes/");
+    struacat(path, output_dir);
+    FSUSER_CreateDirectory(ArchiveSD, fsMakePath(PATH_UTF16, path), FS_ATTRIBUTE_DIRECTORY);
 
-    savedata_buf[0x141b] = 1;
-    memset(&savedata_buf[0x13b8], 0, 8);
-    savedata_buf[0x13bd] = 3;
-    savedata_buf[0x13b8] = 0xff;
-
-    for (int i = 0; i < 10; i++)
-    {
-        memset(&savedata_buf[0x13c0 + 0x8 * i], 0, 8); // clear any existing theme structure. 8 is the length of the theme structure, so 8 * i is the pos of the current one
-        if (count > i) // if we are still installing themes...
-        {
-            savedata_buf[0x13c0 + (8 * i)] = i; // index
-            savedata_buf[0x13c0 + (8 * i) + 5] = 3; // persistence (?)
-        }
-    }
-
-    buf_to_file(size, "/SaveData.dat", ArchiveHomeExt, savedata_buf);
-    free(savedata_buf);
-
-    remake_file("/BodyCache_rd.bin", ArchiveThemeExt, 0x150000 * 10); // Enough space for 10 theme files
-    Handle body_cache_handle;
-    FSUSER_OpenFile(&body_cache_handle, ArchiveThemeExt, fsMakePath(PATH_ASCII, "/BodyCache_rd.bin"), FS_OPEN_WRITE, 0);
-    for (int i = 0; i < 10; i++)
-    {
-        if (count > i)
-        {
-            if (shuffle_themes[i]->is_zip)
-            {
-                char *body_buf;
-                u32 body_size = zip_file_to_buf("body_LZ.bin", shuffle_themes[i]->path, &body_buf);
-                body_sizes[i] = body_size;
-                FSFILE_Write(body_cache_handle, NULL, 0x150000 * i, body_buf, body_size, FS_WRITE_FLUSH);
-                free(body_buf);
-            } else {
-                u16 path[0x106] = {0};
-                strucat(path, shuffle_themes[i]->path);
-                struacat(path, "/body_LZ.bin");
-                char *body_buf;
-                u32 body_size = file_to_buf(fsMakePath(PATH_UTF16, path), ArchiveSD, &body_buf);
-                body_sizes[i] = body_size;
-                FSFILE_Write(body_cache_handle, NULL, 0x150000 * i, body_buf, body_size, FS_WRITE_FLUSH);
-                free(body_buf);
-            }
-        }
-    }
-
-    FSFILE_Close(body_cache_handle);
-
-    for (int i = 0; i < 10; i++)
-    {
-        char bgm_cache_path[17] = {0};
-        sprintf(bgm_cache_path, "/BgmCache_%.2i.bin", i);
-        remake_file(bgm_cache_path, ArchiveThemeExt, 3371008);
-        if (count > i)
-        {
-            char *music_buf;
-            u32 music_size;
-
-            if (shuffle_themes[i]->is_zip)
-            {
-                music_size = zip_file_to_buf("bgm.bcstm", shuffle_themes[i]->path, &music_buf);
-            } else {
-                u16 path[0x106] = {0};
-                strucat(path, shuffle_themes[i]->path);
-                struacat(path, "/bgm.bcstm");
-                music_size = file_to_buf(fsMakePath(PATH_UTF16, path), ArchiveSD, &music_buf);
-            }
-
-            if (!music_size)
-            {
-                char *empty = calloc(1, 3371008);
-                buf_to_file(3371008, bgm_cache_path, ArchiveThemeExt, empty);
-                bgm_sizes[i] = 0;
-                free(empty);
-                continue;
-            }
-            bgm_sizes[i] = music_size;
-            buf_to_file(music_size, bgm_cache_path, ArchiveThemeExt, music_buf);
-            free(music_buf);
-        } else {
-            char *empty = calloc(1, 3371008);
-            buf_to_file(3371008, bgm_cache_path, ArchiveThemeExt, empty);
-            bgm_sizes[i] = 0;
-            free(empty);
-        }
-    }
-
-    char *thememanage_buf;
+    char *thememanage_buf = NULL;
     file_to_buf(fsMakePath(PATH_ASCII, "/ThemeManage.bin"), ArchiveThemeExt, &thememanage_buf);
-    thememanage_buf[0x00] = 1; // Unknown, normally 0x1 with size of 4
-    thememanage_buf[0x01] = 0;
-    thememanage_buf[0x02] = 0;
-    thememanage_buf[0x03] = 0;
-    thememanage_buf[0x04] = 0; // Unknown, normally 0 with size of 4
-    thememanage_buf[0x05] = 0;
-    thememanage_buf[0x06] = 0;
-    thememanage_buf[0x07] = 0;
-    thememanage_buf[0x10] = 0xFF; // Unknown
-    thememanage_buf[0x14] = 0x01; // Unkown
-    thememanage_buf[0x18] = 0xFF; // DLC theme index - 0xFF indicates no DLC theme
-    thememanage_buf[0x1D] = 0x02; // Unknown, usually 0x200 to indicate theme-cache is being used
-
-    u32 *bodysizeloc = (u32*) (&thememanage_buf[0x08]); // Set non-shuffle theme sizes to 0
-    u32 *bgmsizeloc = (u32*) (&thememanage_buf[0x0C]);
-    *bodysizeloc = (u32) 0;
-    *bgmsizeloc = (u32) 0;
-
-    for (int i = 0; i < 10; i++)
-    {
-        bodysizeloc = (u32*) (&thememanage_buf[0x338 + (4 * i)]); // body size info for shuffle themes starts at 0x338 and is 4 bytes for each theme
-        bgmsizeloc = (u32*) (&thememanage_buf[0x360 + (4 * i)]); // same thing for bgm but starting at 0x360
-        *bodysizeloc = body_sizes[i]; // We don't need to check if we've already installed all the themes because all sizes initialized to 0
-        *bgmsizeloc = bgm_sizes[i];
-    }
-
-    buf_to_file(0x800, "/ThemeManage.bin", ArchiveThemeExt, thememanage_buf);
+    ThemeManage_bin_s * theme_manage = (ThemeManage_bin_s *)thememanage_buf;
+    u32 theme_size = theme_manage->body_size;
+    u32 bgm_size = theme_manage->music_size;
     free(thememanage_buf);
 
-    return MAKERESULT(RL_SUCCESS, RS_SUCCESS, RM_COMMON, RD_SUCCESS);
+    char *temp_buf = NULL;
+    file_to_buf(fsMakePath(PATH_ASCII, "/BodyCache.bin"), ArchiveThemeExt, &temp_buf);
+    u16 path_output[0x107] = { 0 };
+    memcpy(path_output, path, 0x107);
+    struacat(path_output, "/body_LZ.bin");
+    remake_file(fsMakePath(PATH_UTF16, path_output), ArchiveSD, theme_size);
+    buf_to_file(theme_size, fsMakePath(PATH_UTF16, path_output), ArchiveSD, temp_buf);
+    free(temp_buf);
+    temp_buf = NULL;
+
+    file_to_buf(fsMakePath(PATH_ASCII, "/BgmCache.bin"), ArchiveThemeExt, &temp_buf);
+    memcpy(path_output, path, 0x107);
+    struacat(path_output, "/bgm.bcstm");
+    remake_file(fsMakePath(PATH_UTF16, path_output), ArchiveSD, bgm_size);
+    buf_to_file(bgm_size, fsMakePath(PATH_UTF16, path_output), ArchiveSD, temp_buf);
+    free(temp_buf);
+    temp_buf = NULL;
+
+    char *smdh_file = calloc(1, 0x36c0);
+    smdh_file[0] = 0x53; // SMDH magic
+    smdh_file[1] = 0x4d;
+    smdh_file[2] = 0x44;
+    smdh_file[3] = 0x48;
+
+    struacat((u16 *) (smdh_file + 0x8), output_dir);
+    struacat((u16 *) (smdh_file + 0x88), "No description");
+    struacat((u16 *) (smdh_file + 0x188), "Unknown Author");
+
+    free(output_dir);
+
+    u8 r = rand() % 255;
+    u8 g = rand() % 255;
+    u8 b = rand() % 255;
+
+    u16 color = ((r & 0b11111000) << 8) | ((g & 0b11111100) << 3) | (b >> 3);
+
+    for (int i = 0x2040; i < 0x36c0; i += 2)
+    {
+        *(smdh_file + i) = (color & 0xFF00) >> 8;
+        *(smdh_file + i + 1) = color & 0x00FF;
+    }
+    
+    memcpy(path_output, path, 0x107);
+    struacat(path_output, "/info.smdh");
+    remake_file(fsMakePath(PATH_UTF16, path_output), ArchiveSD, 0x36c0);
+    buf_to_file(0x36c0, fsMakePath(PATH_UTF16, path_output), ArchiveSD, smdh_file);
+
+    free(smdh_file);
+
+    return 0;
+}
+
+void themes_check_installed(void * void_arg)
+{
+    Thread_Arg_s * arg = (Thread_Arg_s *)void_arg;
+    Entry_List_s * list = (Entry_List_s *)arg->thread_arg;
+    if(list == NULL || list->entries == NULL) return;
+
+    #ifndef CITRA_MODE
+    char* savedata_buf = NULL;
+    u32 savedata_size = file_to_buf(fsMakePath(PATH_ASCII, "/SaveData.dat"), ArchiveHomeExt, &savedata_buf);
+    if(!savedata_size) return;
+    SaveData_dat_s* savedata = (SaveData_dat_s*)savedata_buf;
+    bool shuffle = savedata->shuffle;
+    free(savedata_buf);
+
+    #define HASH_SIZE_BYTES 256/8
+    u8 body_hash[MAX_SHUFFLE_THEMES][HASH_SIZE_BYTES];
+    memset(body_hash, 0, MAX_SHUFFLE_THEMES*HASH_SIZE_BYTES);
+
+    char* thememanage_buf = NULL;
+    u32 theme_manage_size = file_to_buf(fsMakePath(PATH_ASCII, "/ThemeManage.bin"), ArchiveThemeExt, &thememanage_buf);
+    if(!theme_manage_size) return;
+    ThemeManage_bin_s * theme_manage = (ThemeManage_bin_s *)thememanage_buf;
+
+    u32 single_body_size = theme_manage->body_size;
+    u32 shuffle_body_sizes[MAX_SHUFFLE_THEMES] = {0};
+    memcpy(shuffle_body_sizes, theme_manage->shuffle_body_sizes, sizeof(u32)*MAX_SHUFFLE_THEMES);
+    free(thememanage_buf);
+
+    if(shuffle)
+    {
+        char * body_buf = NULL;
+        u32 body_cache_size = file_to_buf(fsMakePath(PATH_ASCII, "/BodyCache_rd.bin"), ArchiveThemeExt, &body_buf);
+        if(!body_cache_size) return;
+
+        for(int i = 0; i < MAX_SHUFFLE_THEMES; i++)
+        {
+            FSUSER_UpdateSha256Context(body_buf + BODY_CACHE_SIZE*i, shuffle_body_sizes[i], body_hash[i]);
+        }
+
+        free(body_buf);
+    }
+    else
+    {
+        char * body_buf = NULL;
+        u32 body_size = file_to_buf(fsMakePath(PATH_ASCII, "/BodyCache.bin"), ArchiveThemeExt, &body_buf);
+        if(!body_size) return;
+
+        u8 * hash = body_hash[0];
+        FSUSER_UpdateSha256Context(body_buf, single_body_size, hash);
+        free(body_buf);
+    }
+
+    int total_installed = 0;
+    for(int i = 0; i < list->entries_count && total_installed < MAX_SHUFFLE_THEMES && arg->run_thread; i++)
+    {
+        Entry_s * theme = &list->entries[i];
+        char * theme_body = NULL;
+        u32 theme_body_size = load_data("/body_LZ.bin", *theme, &theme_body);
+        if(!theme_body_size) return;
+
+        u8 theme_body_hash[HASH_SIZE_BYTES];
+        FSUSER_UpdateSha256Context(theme_body, theme_body_size, theme_body_hash);
+        free(theme_body);
+
+        for(int j = 0; j < MAX_SHUFFLE_THEMES; j++)
+        {
+            if(!memcmp(body_hash[j], theme_body_hash, HASH_SIZE_BYTES))
+            {
+                theme->installed = true;
+                total_installed++;
+                if(!shuffle) break; //only need to check the first if the installed theme inst shuffle
+            }
+        }
+    }
+    #endif
 }

source/unicode.c

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Anemone3DS
-*   Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
+*   Copyright (C) 2016-2020 Contributors in CONTRIBUTORS.md
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -48,7 +48,9 @@ void printu(u16 *input)
     ssize_t buf_len = in_len + 1; // Plus 1 for proper null termination
     wchar_t *buf = calloc(buf_len, sizeof(wchar_t));
     utf16_to_utf32((u32*)buf, input, buf_len);
-    printf("%ls\n", buf);
+    char cbuf[0x106];
+    sprintf(cbuf, "%ls\n", buf);
+    DEBUG(cbuf);
     free(buf);
 }