FS#11925 - Add a proper system to keep track of the current screen/activity to make %cs far more useful

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29944 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 20 insertions, 0 deletions

diff --git a/apps/misc.h b/apps/misc.h
index 1022af4e93..0fd408b941 100644
--- a/apps/misc.h
+++ b/apps/misc.h
@@ -100,4 +100,24 @@ int clamp_value_wrap(int value, int max, int min);
 #endif
 #endif
 
+enum current_activity {
+    ACTIVITY_UNKNOWN = 0,
+    ACTIVITY_MAINMENU,
+    ACTIVITY_WPS,
+    ACTIVITY_RECORDING,
+    ACTIVITY_FM,
+    ACTIVITY_PLAYLISTVIEWER,
+    ACTIVITY_SETTINGS,
+    ACTIVITY_FILEBROWSER,
+    ACTIVITY_DATABASEBROWSER,
+    ACTIVITY_PLUGINBROWSER,
+    ACTIVITY_QUICKSCREEN,
+    ACTIVITY_PITCHSCREEN,
+    ACTIVITY_OPTIONSELECT
+};
+void push_current_activity(enum current_activity screen);
+void pop_current_activity(void);
+enum current_activity get_current_activity(void);
+
+
 #endif /* MISC_H */