added volume control

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1117 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 31 insertions, 0 deletions

diff --git a/apps/play.c b/apps/play.c
index 5949372e04..330f4a10b6 100644
--- a/apps/play.c
+++ b/apps/play.c
@@ -31,6 +31,7 @@
 
 #include "id3.h"
 #include "mpeg.h"
+#include "settings.h"
 
 #ifdef MPEG_PLAY
 #include "mpegplay.h"
@@ -91,9 +92,39 @@ void playtune(char *filename)
     while(1) {
         switch ( button_get(true) ) {
 #ifdef HAVE_RECORDER_KEYPAD
+            case BUTTON_UP:
+                global_settings.volume += 2;
+                if(global_settings.volume > 100)
+                    global_settings.volume = 100;
+                mpeg_volume(global_settings.volume);
+                break;
+                
+            case BUTTON_DOWN:
+                global_settings.volume -= 2;
+                if(global_settings.volume < 0)
+                    global_settings.volume = 0;
+                mpeg_volume(global_settings.volume);
+                break;
+                
             case BUTTON_OFF:
             case BUTTON_LEFT:
+                return;
+                break;
 #else
+            case BUTTON_RIGHT:
+                global_settings.volume += 2;
+                if(global_settings.volume > 100)
+                    global_settings.volume = 100;
+                mpeg_volume(global_settings.volume);
+                break;
+                
+            case BUTTON_LEFT:
+                global_settings.volume -= 2;
+                if(global_settings.volume < 0)
+                    global_settings.volume = 0;
+                mpeg_volume(global_settings.volume);
+                break;
+                
             case BUTTON_STOP:
 #endif
                 return;