add "downloading" text to qrcode scanning

i know it's not the prettiest idea to put it in draw_theme_install, but it seemed like the most fitting, and i didnt want to create another function for it

Makefile

@@ -53,7 +53,9 @@ CFLAGS	:=	-g -Wall -Wextra -mword-relocations \
 			-ffunction-sections \
 			$(ARCH)
 
-CFLAGS	+=	$(INCLUDE) -DARM11 -D_3DS -D_GNU_SOURCE
+revision := $(shell git describe --tags --match v[0-9]* --abbrev=8 | sed 's/-[0-9]*-g/-/')
+
+CFLAGS	+=	$(INCLUDE) -DARM11 -D_3DS -D_GNU_SOURCE -DVERSION="\"$(revision)\""
 
 CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
 

README.md

@@ -6,6 +6,7 @@ A Theme and Splashscreen Manager for the Nintendo3DS, written in C.
  * zlib, which can be retrieved from the [3ds_portlibs](https://github.com/devkitPro/3ds_portlibs).
  * [makerom](https://github.com/profi200/Project_CTR) and [bannertool](https://github.com/Steveice10/buildtools), which can be retrieved from [SteveIce10's](https://github.com/Steveice10) buildtools repo. These must be added to your PATH.
  * [pp2d](https://github.com/BernardoGiordano/pp2d), which is included in the repo if you do a git clone --recursive.
+ * Git needs to be on your PATH, if building in a non-*nix environment.
 # Building
 First of all, make sure devkitPRO is properly installed and added to the PATH.
 After that, open the directory you want to clone the repo into, and type: `git clone https://github.com/astronautlevel2/Anemone3DS/ --recursive`.

include/common.h

@@ -40,7 +40,10 @@
 #define SHUFFLE_INSTALL 1
 #define BGM_INSTALL		2
 #define UNINSTALL		3
+#define DOWNLOADING     3
 
+#define ERROR	        0
+#define WARNING         1
 static const int THEMES_PER_SCREEN = 4;
 
 enum TextureID {

include/draw.h

@@ -37,8 +37,8 @@ void exit_screens(void);
 void draw_base_interface(void);
 void draw_qr(void);
 void draw_theme_install(int install_type);
-void draw_theme_interface(Theme_s * themes_list, int theme_count, int selected_theme, bool preview_mode);
+void draw_theme_interface(Theme_s * themes_list, int theme_count, int selected_theme, bool preview_mode, int shuffle_theme_count);
 void draw_splash_install(int install_type);
 void draw_splash_interface(Splash_s *splashes_list, int splash_count, int selected_splash, bool preview_mode);
-
+void throw_error(char* error, int error_type);
 #endif

include/fs.h

@@ -39,7 +39,7 @@ Result close_archives(void);
 u64 file_to_buf(FS_Path path, FS_Archive archive, char** buf);
 u32 zip_file_to_buf(char *file_name, u16 *zip_path, char **buf);
 
-u32 buf_to_file(u32 size, char *path, FS_Archive archive, char *buf);
+Result buf_to_file(u32 size, char *path, FS_Archive archive, char *buf);
 void remake_file(char *path, FS_Archive archive, u32 size);
 
 #endif

source/camera.c

@@ -96,7 +96,7 @@ Result http_get(char *url, char *path)
         ret = httpcSetKeepAlive(&context, HTTPC_KEEPALIVE_ENABLED);
         ret = httpcAddRequestHeaderField(&context, "User-Agent", "Anemone3DS/1.1.0");
         ret = httpcAddRequestHeaderField(&context, "Connection", "Keep-Alive");
-
+		draw_theme_install(DOWNLOADING);
         ret = httpcBeginRequest(&context);
         if (ret != 0)
         {
@@ -158,9 +158,9 @@ Result http_get(char *url, char *path)
     filename = strtok(NULL, "\"");
 
     char *illegal_characters = "\"?;:/\\+";
-    for (ssize_t i = 0; i < strlen(filename); i++)
+    for (size_t i = 0; i < strlen(filename); i++)
     {
-        for (ssize_t n = 0; n < strlen(illegal_characters); n++)
+        for (size_t n = 0; n < strlen(illegal_characters); n++)
         {
             if (filename[i] == illegal_characters[n]) 
             {

source/draw.c

@@ -37,6 +37,8 @@ enum Colors {
     COLOR_WHITE = RGBA8(255, 255, 255, 255),
     COLOR_CURSOR = RGBA8(200, 200, 200, 255),
     COLOR_BLACK = RGBA8(0, 0, 0, 255),
+    COLOR_RED = RGBA8(200, 0, 0, 255),
+    COLOR_YELLOW = RGBA8(239, 220, 11, 255),
 };
 
 void init_screens(void)
@@ -139,30 +141,45 @@ void draw_base_interface(void)
     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_text(7, 219, 0.6, 0.6, COLOR_WHITE, VERSION);
     pp2d_draw_on(GFX_TOP);
 }
-
+void throw_error(char* error, int error_type) {
+    draw_base_interface();
+    switch (error_type) {
+        case ERROR:
+            pp2d_draw_text(70, 120, 0.8, 0.8, COLOR_RED, error);
+            break;
+        case WARNING:
+            pp2d_draw_text(70, 120, 0.8, 0.8, COLOR_YELLOW, error);
+            break;
+    }
+    pp2d_end_draw();
+}
 void draw_theme_install(int install_type)
 {
     draw_base_interface();
     switch(install_type) 
     {
         case 0:
-            pp2d_draw_text(20, 30, 0.7, 0.7, COLOR_WHITE, "Installing a single theme...");
+            pp2d_draw_text_center(GFX_TOP, 120, 0.8, 0.8, COLOR_WHITE, "Installing a single theme...");
             break;
         case 1:
-            pp2d_draw_text(20, 30, 0.7, 0.7, COLOR_WHITE, "Installing a shuffle theme...");
+            pp2d_draw_text_center(GFX_TOP, 120, 0.8, 0.8, COLOR_WHITE, "Installing a shuffle theme...");
             break;
         case 2:
-            pp2d_draw_text(20, 30, 0.7, 0.7, COLOR_WHITE, "Installing BGM...");
+            pp2d_draw_text_center(GFX_TOP, 120, 0.8, 0.8, COLOR_WHITE, "Installing BGM...");
             break;
+		case 3:
+			pp2d_draw_text_center(GFX_TOP, 120, 0.8, 0.8, COLOR_WHITE, "Downloading...");
+			break;
         default:
             break;
     }
     pp2d_end_draw();
 }
 
-void draw_theme_interface(Theme_s * themes_list, int theme_count, int selected_theme, bool preview_mode)
+void draw_theme_interface(Theme_s * themes_list, int theme_count, int selected_theme, bool preview_mode, int shuffle_theme_count)
 {
     
     if (themes_list == NULL)
@@ -191,14 +208,14 @@ void draw_theme_interface(Theme_s * themes_list, int theme_count, int selected_t
         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);
+        pp2d_draw_wtext_wrap(20, 30, 0.7, 0.7, COLOR_WHITE, 380, 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_wrap(44, 50, 0.5, 0.5, COLOR_WHITE, 380, author);
+        wchar_t description[0xa6] = {0};
+        utf16_to_utf32((u32*)description, current_theme.desc, 0xb0);
+        pp2d_draw_wtext_wrap(20, 65, 0.5, 0.5, COLOR_WHITE, 363, description);
         
         pp2d_draw_wtext(20, 150, 0.6, 0.6, COLOR_WHITE, L"\uE046 Install Shuffle Theme");
         pp2d_draw_wtext(200, 150, 0.6, 0.6, COLOR_WHITE, L"\uE004 Switch to Splashes");
@@ -206,9 +223,11 @@ void draw_theme_interface(Theme_s * themes_list, int theme_count, int selected_t
         pp2d_draw_wtext(200, 180, 0.6, 0.6, COLOR_WHITE, L"\uE001 Queue Shuffle");
         pp2d_draw_wtext(20, 210, 0.6, 0.6, COLOR_WHITE, L"\uE002 Install BGM");
         pp2d_draw_wtext(200, 210, 0.6, 0.6, COLOR_WHITE, L"\uE003 Preview Theme");
-		pp2d_draw_wtext(130, 120, 0.6, 0.6, COLOR_WHITE, L"\uE005 Scan QRCode");
+        pp2d_draw_wtext(130, 120, 0.6, 0.6, COLOR_WHITE, L"\uE005 Scan QRCode");
         pp2d_draw_on(GFX_BOTTOM);
 
+        pp2d_draw_textf(7, 3, 0.6, 0.6, COLOR_WHITE, "Selected: %i/10", shuffle_theme_count);
+
         // Scroll the menu up or down if the selected theme is out of its bounds
         //----------------------------------------------------------------
         for (int i = 0; i < theme_count; i++) {
@@ -269,10 +288,10 @@ void draw_splash_install(int install_type)
     switch (install_type)
     {
         case SINGLE_INSTALL:
-            pp2d_draw_textf(20, 30, 0.7, 0.7, COLOR_WHITE, "Installing a splash...");
+            pp2d_draw_text_center(GFX_TOP, 110, 0.7, 0.7, COLOR_WHITE, "Installing a splash...");
             break;
         case UNINSTALL:
-            pp2d_draw_textf(20, 30, 0.7, 0.7, COLOR_WHITE, "Uninstalling a splash...");
+            pp2d_draw_text_center(GFX_TOP, 110, 0.7, 0.7, COLOR_WHITE, "Uninstalling a splash...");
             break;
         default: 
             break;
@@ -300,7 +319,7 @@ void draw_splash_interface(Splash_s *splashes_list, int splash_count, int select
         pp2d_draw_text_center(GFX_TOP, 4, 0.5, 0.5, COLOR_WHITE, "Splash mode");
 
         pp2d_draw_wtext_center(GFX_TOP, 180, 0.7, 0.7, COLOR_WHITE, L"\uE000 Install Splash    \uE004 Switch to Themes");
-		pp2d_draw_wtext_center(GFX_TOP, 210, 0.7, 0.7, COLOR_WHITE, L"\uE002 Delete current Splash");
+        pp2d_draw_wtext_center(GFX_TOP, 210, 0.7, 0.7, COLOR_WHITE, L"\uE002 Delete current Splash");
         pp2d_draw_on(GFX_BOTTOM);
         for (int i = 0; i < splash_count; i++) {
             if (splash_count <= THEMES_PER_SCREEN)

source/fs.c

@@ -151,17 +151,16 @@ u32 zip_file_to_buf(char *file_name, u16 *zip_path, char **buf)
     }
 }
 
-u32 buf_to_file(u32 size, char *path, FS_Archive archive, char *buf)
+Result buf_to_file(u32 size, char *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);
+    res = FSFILE_Write(handle, NULL, 0, buf, size, FS_WRITE_FLUSH);
     if (R_FAILED(res)) return res;
     res = FSFILE_Close(handle);
     if (R_FAILED(res)) return res;
-    return bytes;
+    return 0;
 }
 
 void remake_file(char *path, FS_Archive archive, u32 size)

source/main.c

@@ -107,7 +107,7 @@ int main(void)
             draw_qr();
         } else if (!splash_mode)
         {
-            draw_theme_interface(themes_list, theme_count, selected_theme, preview_mode);
+            draw_theme_interface(themes_list, theme_count, selected_theme, preview_mode, shuffle_theme_count);
         } else {
             draw_splash_interface(splashes_list, splash_count, selected_splash, preview_mode);
         }
@@ -125,14 +125,14 @@ int main(void)
             splash_mode = !splash_mode;
         } else if (kDown & KEY_R)
         {
-			if (splash_mode || preview_mode) {
-				continue;
-			} else {
-				qr_mode = !qr_mode;
-				if (qr_mode) init_qr();
-				else exit_qr();
-				continue;
-			}
+            if (splash_mode || preview_mode) {
+                continue;
+            } else {
+                qr_mode = !qr_mode;
+                if (qr_mode) init_qr();
+                else exit_qr();
+                continue;
+            }
         }
 
         if (qr_mode) continue;
@@ -217,6 +217,7 @@ int main(void)
                 {
                     draw_theme_install(SHUFFLE_INSTALL);
                     shuffle_install(themes_list, theme_count);
+                    shuffle_theme_count = 0;
                 }
             }
         }
@@ -302,6 +303,32 @@ int main(void)
                     selected_theme = 0;
             }
         }
+        else if (kDown & KEY_CPAD_LEFT) 
+        {
+            svcSleepThread(100000000);
+
+            if (splash_mode) 
+            {
+                selected_splash -= 4;
+                if (selected_splash < 0) selected_splash = 0;
+            } else {
+                selected_theme -= 4;
+                if (selected_theme < 0) selected_theme = 0;
+            }
+        }
+        else if (kDown & KEY_CPAD_RIGHT)
+        {
+            svcSleepThread(100000000);
+            
+            if (splash_mode) 
+            {
+                selected_splash += 4;
+                if (selected_splash >= splash_count) selected_splash = splash_count-1;
+            } else {
+                selected_theme += 4;
+                if (selected_theme >= theme_count) selected_theme = theme_count-1;
+            }
+        }
         
         if (!splash_mode && selected_theme != previously_selected)
         {

source/splashes.c

@@ -68,14 +68,14 @@ Result get_splashes(Splash_s** splashes_list, int *splash_count)
         u32 bytes = file_to_buf(fsMakePath(PATH_UTF16, top_path), ArchiveSD, &temp_buf);
         if (!bytes)
         {
-            memset(top_path, 0, 0x106);
+            memset(top_path, 0, 0x106 * sizeof(u16));
         }
         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);
+            memset(bottom_path, 0, 0x106 * sizeof(u16));
         }
         free(temp_buf);
         memcpy(current_splash->name, entry.name, 0x106);

source/themes.c

@@ -230,9 +230,11 @@ Result bgm_install(Theme_s bgm_to_install)
     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);
+    Result result = buf_to_file(savedata_size, "/SaveData.dat", ArchiveHomeExt, savedata_buf);
     free(savedata_buf);
 
+    if (!R_SUCCEEDED(result)) return result;
+
     if (bgm_to_install.is_zip) // Same as above but this time with bgm
     {
         music_size = zip_file_to_buf("bgm.bcstm", bgm_to_install.path, &music);
@@ -245,7 +247,6 @@ Result bgm_install(Theme_s bgm_to_install)
 
     if (music_size == 0)
     {
-        free(music);
         music = calloc(1, 3371008);
     } else if (music_size > 3371008) {
         free(music);
@@ -253,10 +254,10 @@ Result bgm_install(Theme_s bgm_to_install)
         return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_TOO_LARGE);
     }
 
-    size = buf_to_file(music_size, "/BgmCache.bin", ArchiveThemeExt, music);
+    result = buf_to_file(music_size == 0 ? 3371008 : music_size, "/BgmCache.bin", ArchiveThemeExt, music);
     free(music);
 
-    if (size == 0) return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_NOT_FOUND);
+    if (!R_SUCCEEDED(result)) return result;
 
     file_to_buf(fsMakePath(PATH_ASCII, "/ThemeManage.bin"), ArchiveThemeExt, &thememanage_buf);
     thememanage_buf[0x00] = 1;
@@ -280,9 +281,11 @@ Result bgm_install(Theme_s bgm_to_install)
     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);
+    result = buf_to_file(0x800, "/ThemeManage.bin", ArchiveThemeExt, thememanage_buf);
     free(thememanage_buf);
 
+    if (!R_SUCCEEDED(result)) return result;
+
     return 0;
 }
 
@@ -302,9 +305,11 @@ Result single_install(Theme_s theme_to_install)
     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);
+    Result result = buf_to_file(savedata_size, "/SaveData.dat", ArchiveHomeExt, savedata_buf);
     free(savedata_buf);
 
+    if (!R_SUCCEEDED(result)) return result;
+
     // Open body cache file. Test if theme is zipped
     if (theme_to_install.is_zip)
     {
@@ -325,10 +330,10 @@ Result single_install(Theme_s theme_to_install)
         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
+    result = buf_to_file(body_size, "/BodyCache.bin", ArchiveThemeExt, body); // Write body data to file
     free(body);
 
-    if (size == 0) return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_NOT_FOUND);
+    if (!R_SUCCEEDED(result)) return result;
 
     if (theme_to_install.is_zip) // Same as above but this time with bgm
     {
@@ -342,7 +347,6 @@ Result single_install(Theme_s theme_to_install)
 
     if (music_size == 0)
     {
-        free(music);
         music = calloc(1, 3371008);
     } else if (music_size > 3371008) {
         free(music);
@@ -350,10 +354,10 @@ Result single_install(Theme_s theme_to_install)
         return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_TOO_LARGE);
     }
 
-    size = buf_to_file(music_size, "/BgmCache.bin", ArchiveThemeExt, music);
+    result = buf_to_file(music_size == 0 ? 3371008 : music_size, "/BgmCache.bin", ArchiveThemeExt, music);
     free(music);
 
-    if (size == 0) return MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_NOT_FOUND);
+    if (!R_SUCCEEDED(result)) return result;
 
     file_to_buf(fsMakePath(PATH_ASCII, "/ThemeManage.bin"), ArchiveThemeExt, &thememanage_buf);
     thememanage_buf[0x00] = 1;
@@ -379,9 +383,11 @@ Result single_install(Theme_s theme_to_install)
     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);
+    result = buf_to_file(0x800, "/ThemeManage.bin", ArchiveThemeExt, thememanage_buf);
     free(thememanage_buf);
 
+    if (!R_SUCCEEDED(result)) return result;
+
     return 0;
 }
 
@@ -393,10 +399,11 @@ Result shuffle_install(Theme_s *themes_list, int theme_count)
     u32 bgm_sizes[10] = {0};
     for (int i = 0; i < theme_count; i++)
     {
-        if (count > 9) return MAKERESULT(RL_USAGE, RS_INVALIDARG, RM_COMMON, RD_INVALID_SELECTION);
+        if (count > 10) return MAKERESULT(RL_USAGE, RS_INVALIDARG, RM_COMMON, RD_INVALID_SELECTION);
         if (themes_list[i].in_shuffle)
         {
             shuffle_themes[count++] = &themes_list[i];
+            themes_list[i].in_shuffle = false;
         }
     }
     for (int i = 0; i < count; i++)
@@ -426,9 +433,11 @@ Result shuffle_install(Theme_s *themes_list, int theme_count)
         }
     }
 
-    buf_to_file(size, "/SaveData.dat", ArchiveHomeExt, savedata_buf);
+    Result result = buf_to_file(size, "/SaveData.dat", ArchiveHomeExt, savedata_buf);
     free(savedata_buf);
 
+    if (!R_SUCCEEDED(result)) return result;
+
     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);
@@ -525,8 +534,10 @@ Result shuffle_install(Theme_s *themes_list, int theme_count)
         *bgmsizeloc = bgm_sizes[i];
     }
 
-    buf_to_file(0x800, "/ThemeManage.bin", ArchiveThemeExt, thememanage_buf);
+    result = buf_to_file(0x800, "/ThemeManage.bin", ArchiveThemeExt, thememanage_buf);
     free(thememanage_buf);
 
+    if (!R_SUCCEEDED(result)) return result;
+
     return MAKERESULT(RL_SUCCESS, RS_SUCCESS, RM_COMMON, RD_SUCCESS);
 }