Themeplaza browser (#140)

* builds at least

* meh, multithreading will come later. or never

* movement added, and correct grid mode

* switching splash/themes when in browser mode

* closer to the actual themeplaza menu

* bring back downloading from qr

* show a download screen when downloading from browser

* fix selecting with touchscreen in browser mode

* update readme for jansson

* fix quitting with start in browser mode

* add jump menu for browser mode

* rotate is broken, add working touchscreen page changing

* allow quitting preview mode with B in browser mode

* proper way to have portlibs

* add searching

* show error when search has no results

* always free entries and icon ids

include/common.h

@@ -33,8 +33,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define ENTRIES_PER_SCREEN 4
-
 #define DEBUG(...) fprintf(stderr, __VA_ARGS__)
 #define POS() DEBUG("%s (line %d)...\n", __func__, __LINE__)
 
@@ -42,6 +40,8 @@
         POS(); \
         DEBUG(__VA_ARGS__)
 
+#define FASTSCROLL_WAIT 1.5e8
+
 typedef enum {
     MODE_THEMES = 0,
     MODE_SPLASHES,
@@ -50,15 +50,22 @@ typedef enum {
 } 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;
 
 enum TextureID {
     TEXTURE_FONT_RESERVED = 0, // used by pp2d for the font
     TEXTURE_ARROW,
+    TEXTURE_ARROW_SIDE,
     TEXTURE_SHUFFLE,
     TEXTURE_INSTALLED,
     TEXTURE_PREVIEW_ICON,
     TEXTURE_DOWNLOAD,
-    TEXTURE_RELOAD,
+    TEXTURE_BROWSE,
+    TEXTURE_LIST,
+    TEXTURE_EXIT,
     TEXTURE_BATTERY_0,
     TEXTURE_BATTERY_1,
     TEXTURE_BATTERY_2,
@@ -68,10 +75,13 @@ enum TextureID {
     TEXTURE_BATTERY_CHARGE,
     TEXTURE_QR,
     TEXTURE_PREVIEW,
+    TEXTURE_REMOTE_PREVIEW,
     TEXTURE_SELECT_BUTTON,
     TEXTURE_START_BUTTON,
 
-    TEXTURE_ICON, // always the last
+    // always the last
+    TEXTURE_REMOTE_ICONS,
+    TEXTURE_ICON = TEXTURE_REMOTE_ICONS + 24, 
 };
 
 #endif