[metacity] Also add META_KEYBINDING_ACTIONs for switching applications

[Jeremy Bicha <jbicha src gnome org>]

commit da8aba77fcd10a4973df96d7e03cffad40c5aea1
Author: Dmitry Shachnev <mitya57 ubuntu com>
Date:   Mon May 27 20:18:39 2013 +0400

    Also add META_KEYBINDING_ACTIONs for switching applications
    
    https://bugzilla.gnome.org/show_bug.cgi?id=697801

 src/core/keybindings.c |    4 ++++
 src/include/prefs.h    |    2 ++
 2 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/core/keybindings.c b/src/core/keybindings.c
index 08d861e..cc093b0 100644
--- a/src/core/keybindings.c
+++ b/src/core/keybindings.c
@@ -2134,8 +2134,10 @@ process_tab_grab (MetaDisplay *display,
        break;
     case META_KEYBINDING_ACTION_SWITCH_PANELS:
     case META_KEYBINDING_ACTION_SWITCH_WINDOWS:
+    case META_KEYBINDING_ACTION_SWITCH_APPLICATIONS:
     case META_KEYBINDING_ACTION_SWITCH_PANELS_BACKWARD:
     case META_KEYBINDING_ACTION_SWITCH_WINDOWS_BACKWARD:
+    case META_KEYBINDING_ACTION_SWITCH_APPLICATIONS_BACKWARD:
       /* SWITCH_* are traditionally Tab-based actions,
        * and should cancel traditionally Escape-based ones.
        */
@@ -2206,11 +2208,13 @@ process_tab_grab (MetaDisplay *display,
       break;
     case META_KEYBINDING_ACTION_SWITCH_PANELS:
     case META_KEYBINDING_ACTION_SWITCH_WINDOWS:
+    case META_KEYBINDING_ACTION_SWITCH_APPLICATIONS:
     case META_KEYBINDING_ACTION_SWITCH_GROUP:
       key_used = TRUE;
       break;
     case META_KEYBINDING_ACTION_SWITCH_PANELS_BACKWARD:
     case META_KEYBINDING_ACTION_SWITCH_WINDOWS_BACKWARD:
+    case META_KEYBINDING_ACTION_SWITCH_APPLICATIONS_BACKWARD:
     case META_KEYBINDING_ACTION_SWITCH_GROUP_BACKWARD:
       key_used = TRUE;
       backward = TRUE;
diff --git a/src/include/prefs.h b/src/include/prefs.h
index 673cb36..9efe591 100644
--- a/src/include/prefs.h
+++ b/src/include/prefs.h
@@ -149,6 +149,8 @@ typedef enum _MetaKeyBindingAction
   META_KEYBINDING_ACTION_WORKSPACE_RIGHT,
   META_KEYBINDING_ACTION_WORKSPACE_UP,
   META_KEYBINDING_ACTION_WORKSPACE_DOWN,
+  META_KEYBINDING_ACTION_SWITCH_APPLICATIONS,
+  META_KEYBINDING_ACTION_SWITCH_APPLICATIONS_BACKWARD,
   META_KEYBINDING_ACTION_SWITCH_GROUP,
   META_KEYBINDING_ACTION_SWITCH_GROUP_BACKWARD,
   META_KEYBINDING_ACTION_SWITCH_WINDOWS,