updated the quickscreen's:

- use viewports
- dont change to system font, fiddle with item positions to make them fit small screens
- user customizable options (use the .cfg settings "quickscreen_left, quickscreen_right, quickscreen_top, quickscreen_bottom" for the name and the .cfg name for the setting you want to use. it can be any except the string settings... (e.g. quickscreen_left:talk menu)
- a top item! if there is none set the up button will exit the screen



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16220 a1c6a512-1295-4272-9138-f99709370657

apps/settings.c

@@ -1000,7 +1000,20 @@ const struct settings_list* find_setting(void* variable, int *id)
     }
     return NULL;
 }
-
+const struct settings_list* find_setting_from_string(char* setting, int *id)
+{
+    int i;
+    for(i=0;i<nb_settings;i++)
+    {
+        if (settings[i].cfg_name && !strcmp(setting, settings[i].cfg_name))
+        {
+            if (id)
+                *id = i;
+            return &settings[i];
+        }
+    }
+    return NULL;
+}
 void talk_setting(void *global_settings_variable)
 {
     const struct settings_list *setting;