Enable access to Shortcuts Menu from QuickScreen

Offers a quick way of switching to the Shortcuts Menu
by pressing the 'context menu' button while QuickScreen
is active (e.g. long press Select on iPods and some other
players)

Change-Id: I38292c7070cf093a81e1db688809b1f0d6a8764a

3 files changed, 38 insertions, 14 deletions

diff --git a/apps/gui/quickscreen.c b/apps/gui/quickscreen.c
index e403e13e6c..141eb1a16b 100644
--- a/apps/gui/quickscreen.c
+++ b/apps/gui/quickscreen.c
@@ -320,13 +320,13 @@ static int quickscreen_touchscreen_button(void)
 }
 #endif
 
-static bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_enter, bool *usb)
+static int gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_enter, bool *usb)
 {
     int button;
     struct viewport parent[NB_SCREENS];
     struct viewport vps[NB_SCREENS][QUICKSCREEN_ITEM_COUNT];
     struct viewport vp_icons[NB_SCREENS];
-    bool changed = false;
+    int ret = QUICKSCREEN_OK;
     /* To quit we need either :
      *  - a second press on the button that made us enter
      *  - an action taken while pressing the enter button,
@@ -367,7 +367,7 @@ static bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_ente
         }
         if (gui_quickscreen_do_button(qs, button))
         {
-            changed = true;
+            ret |= QUICKSCREEN_CHANGED;
             can_quit = true;
             FOR_NB_SCREENS(i)
                 gui_quickscreen_draw(qs, &screens[i], &parent[i],
@@ -389,6 +389,11 @@ static bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_ente
             FOR_NB_SCREENS(i)
                 skin_update(CUSTOM_STATUSBAR, i, SKIN_REFRESH_NON_STATIC);
         }
+        else if (button == ACTION_STD_CONTEXT)
+        {
+            ret |= QUICKSCREEN_GOTO_SHORTCUTS_MENU;
+            break;
+        }
         if ((button == button_enter) && can_quit)
             break;
 
@@ -405,7 +410,8 @@ static bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_ente
     }
 
     pop_current_activity();
-    return changed;
+
+    return ret;
 }
 
 static const struct settings_list *get_setting(int gs_value,
@@ -427,9 +433,6 @@ int quick_screen_quick(int button_enter)
 #endif
     bool usb = false;
 
-    if (global_settings.shortcuts_replaces_qs)
-        return do_shortcut_menu(NULL);
-
     qs.items[QUICKSCREEN_TOP] =
             get_setting(global_settings.qs_items[QUICKSCREEN_TOP], NULL);
     qs.items[QUICKSCREEN_LEFT] =
@@ -442,7 +445,8 @@ int quick_screen_quick(int button_enter)
             get_setting(global_settings.qs_items[QUICKSCREEN_BOTTOM], NULL);
 
     qs.callback = NULL;
-    if (gui_syncquickscreen_run(&qs, button_enter, &usb))
+    int ret = gui_syncquickscreen_run(&qs, button_enter, &usb);
+    if (ret & QUICKSCREEN_CHANGED)
     {
         settings_save();
         /* make sure repeat/shuffle/any other nasty ones get updated */
@@ -465,7 +469,10 @@ int quick_screen_quick(int button_enter)
             set_albumart_mode(global_settings.album_art);
 #endif
     }
-    return (usb ? 1:0);
+    if (usb)
+        return QUICKSCREEN_IN_USB;
+    return ret & QUICKSCREEN_GOTO_SHORTCUTS_MENU ? QUICKSCREEN_GOTO_SHORTCUTS_MENU :
+                                                   QUICKSCREEN_OK;
 }
 
 /* stuff to make the quickscreen configurable */
diff --git a/apps/gui/quickscreen.h b/apps/gui/quickscreen.h
index 015928ee8a..6082b5a883 100644
--- a/apps/gui/quickscreen.h
+++ b/apps/gui/quickscreen.h
@@ -36,6 +36,13 @@ enum quickscreen_item {
     QUICKSCREEN_ITEM_COUNT,
 };
 
+enum quickscreen_return {
+    QUICKSCREEN_OK = 0,
+    QUICKSCREEN_IN_USB = 0x1,
+    QUICKSCREEN_GOTO_SHORTCUTS_MENU = 0x2,
+    QUICKSCREEN_CHANGED = 0x4,
+};
+
 struct gui_quickscreen
 {
     const struct settings_list *items[QUICKSCREEN_ITEM_COUNT];
diff --git a/apps/gui/wps.c b/apps/gui/wps.c
index 2587542b00..5b973a2199 100644
--- a/apps/gui/wps.c
+++ b/apps/gui/wps.c
@@ -53,6 +53,7 @@
 #include "root_menu.h"
 #include "backdrop.h"
 #include "quickscreen.h"
+#include "shortcuts.h"
 #include "pitchscreen.h"
 #include "appevents.h"
 #include "viewport.h"
@@ -839,15 +840,24 @@ long gui_wps_show(void)
             case ACTION_WPS_QUICKSCREEN:
             {
                 gwps_leave_wps();
-                if (global_settings.shortcuts_replaces_qs)
+                bool enter_shortcuts_menu = global_settings.shortcuts_replaces_qs;
+                if (!enter_shortcuts_menu)
                 {
-                    global_status.last_screen = GO_TO_SHORTCUTMENU;
                     int ret = quick_screen_quick(button);
+                    if (ret == QUICKSCREEN_IN_USB)
+                        return GO_TO_ROOT;
+                    else if (ret == QUICKSCREEN_GOTO_SHORTCUTS_MENU)
+                        enter_shortcuts_menu = true;
+                    else
+                        restore = true;
+                }
+
+                if (enter_shortcuts_menu)
+                {
+                    global_status.last_screen = GO_TO_SHORTCUTMENU;
+                    int ret = do_shortcut_menu(NULL);
                     return (ret == GO_TO_PREVIOUS ? GO_TO_WPS : ret);
                 }
-                else if (quick_screen_quick(button) > 0)
-                    return GO_TO_ROOT;
-                restore = true;
             }
             break;
 #endif /* HAVE_QUICKSCREEN */