New Touchscreen region type... 'mute' which un/mutes volume without pausing playback

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29046 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 18 insertions, 1 deletions

diff --git a/apps/gui/statusbar-skinned.c b/apps/gui/statusbar-skinned.c
index a5c751b804..ad89f7a6cb 100644
--- a/apps/gui/statusbar-skinned.c
+++ b/apps/gui/statusbar-skinned.c
@@ -39,6 +39,10 @@
 #include "font.h"
 #include "icon.h"
 #include "option_select.h"
+#ifdef HAVE_TOUCHSCREEN
+#include "sound.h"
+#include "misc.h"
+#endif
 
 /* initial setup of wps_data  */
 static int update_delay = DEFAULT_UPDATE_DELAY;
@@ -296,10 +300,23 @@ int sb_touch_to_button(int context)
         case ACTION_SETTINGS_INC:
         case ACTION_SETTINGS_DEC:
         {
-            const struct settings_list *setting = region->extradata;
+            const struct settings_list *setting = region->data;
             option_select_next_val(setting, button == ACTION_SETTINGS_DEC, true);
         }
         return ACTION_REDRAW;
+        case ACTION_TOUCH_MUTE:
+        {
+            const int min_vol = sound_min(SOUND_VOLUME);
+            if (global_settings.volume == min_vol)
+                global_settings.volume = region->value;
+            else
+            {
+                region->value = global_settings.volume;
+                global_settings.volume = min_vol;
+            }
+            setvol();
+        }
+        return ACTION_REDRAW;
         /* TODO */
     }
     return button;