Smartphone UI (finger-scrolling of level menu, bigger buttons, ...), several bugs fixed. Ignoring volume keys.Updated enigma-data32.zip included (modified some lua script).

project/jni/application/enigma/src/gui/Menu.cpp

@@ -27,6 +27,9 @@
 #include <algorithm>
 #include <iostream>
 
+#ifdef ANDROID
+#include <SDL/SDL_mixer.h>
+#endif
 
 using namespace ecl;
 using namespace std;
@@ -34,6 +37,28 @@ using namespace std;
 #define SCREEN ecl::Screen::get_instance()
 
 namespace enigma { namespace gui {
+
+#ifdef ANDROID
+static bool playingMenuMusic = false;
+
+static void appPutToBackgroundCallbackMenu(void) {
+    playingMenuMusic = false;
+
+    if(Mix_PlayingMusic()) {
+        playingMenuMusic = true;
+        Mix_PauseMusic();
+    }
+}
+
+static void appRestoredCallbackMenu(void) {
+    if(playingMenuMusic) {
+        playingMenuMusic = false;
+        Mix_ResumeMusic();
+    }
+}
+
+#endif
+
     /* -------------------- Menu -------------------- */
     
     Menu::Menu()
@@ -65,6 +90,12 @@ namespace enigma { namespace gui {
         Uint32 enterTickTime = SDL_GetTicks(); // protection against ESC D.o.S. attacks
         while (SDL_PollEvent(&e)) {}  // clear event queue
         draw_all();
+#ifdef ANDROID
+        int repaintCounter = 0;
+        playingMenuMusic = false;
+        SDL_ANDROID_SetApplicationPutToBackgroundCallback(appPutToBackgroundCallbackMenu, appRestoredCallbackMenu);
+#endif
+
         while (!(quitp || abortp)) {
             SCREEN->flush_updates();
             while (SDL_PollEvent(&e)) {
@@ -73,6 +104,12 @@ namespace enigma { namespace gui {
             SDL_Delay(10);
             if(active_widget) active_widget->tick(0.01);
             tick (0.01);
+#ifdef ANDROID
+// repaint, needed if the app was restored
+            if(repaintCounter++ > 20) {
+                invalidate_all(); repaintCounter = 0;
+            }
+#endif
             refresh();
         }
         sound::EmitSoundEvent ("menuexit");
@@ -112,6 +149,7 @@ namespace enigma { namespace gui {
     
     void Menu::handle_event(const SDL_Event &e) 
     {
+
         if (e.type == SDL_KEYDOWN && 
             e.key.keysym.sym == SDLK_RETURN && 
             e.key.keysym.mod & KMOD_ALT)