[mutter] keybindings: Add keybindings to switch to last workspace

[Florian Müllner <fmuellner src gnome org>]

commit 40214b72bfbd7e73402bdf8de1256218ca29cfc7
Author: Elad Alfassa <elad fedoraproject org>
Date:   Fri May 17 15:08:57 2013 +0300

    keybindings: Add keybindings to switch to last workspace
    
    When using dynamic workspaces, the last workspaces can vary, so it makes sense
    to have a keybinding to go directly to it.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=659288

 src/core/keybindings.c |   48 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/meta/prefs.h       |    4 ++++
 2 files changed, 52 insertions(+), 0 deletions(-)
---
diff --git a/src/core/keybindings.c b/src/core/keybindings.c
index 8aa247a..cc9b09b 100644
--- a/src/core/keybindings.c
+++ b/src/core/keybindings.c
@@ -2452,6 +2452,19 @@ process_keyboard_resize_grab (MetaDisplay     *display,
 }
 
 static void
+handle_switch_to_last_workspace (MetaDisplay     *display,
+                                 MetaScreen      *screen,
+                                 MetaWindow      *event_window,
+                                 ClutterKeyEvent *event,
+                                 MetaKeyBinding *binding,
+                                 gpointer        dummy)
+{
+    gint target = meta_screen_get_n_workspaces(screen) - 1;
+    MetaWorkspace *workspace = meta_screen_get_workspace_by_index (screen, target);
+    meta_workspace_activate (workspace, event->time);
+}
+
+static void
 handle_switch_to_workspace (MetaDisplay     *display,
                             MetaScreen      *screen,
                             MetaWindow      *event_window,
@@ -3024,6 +3037,26 @@ handle_toggle_on_all_workspaces (MetaDisplay     *display,
 }
 
 static void
+handle_move_to_workspace_last (MetaDisplay     *display,
+                               MetaScreen      *screen,
+                               MetaWindow      *window,
+                               ClutterKeyEvent *event,
+                               MetaKeyBinding  *binding,
+                               gpointer         dummy)
+{
+  gint which;
+  MetaWorkspace *workspace;
+
+  if (window->always_sticky)
+    return;
+
+  which = meta_screen_get_n_workspaces (screen) - 1;
+  workspace = meta_screen_get_workspace_by_index (screen, which);
+  meta_window_change_workspace (window, workspace);
+}
+
+
+static void
 handle_move_to_workspace  (MetaDisplay     *display,
                            MetaScreen      *screen,
                            MetaWindow      *window,
@@ -3340,6 +3373,14 @@ init_builtin_key_bindings (MetaDisplay *display)
                           META_KEYBINDING_ACTION_WORKSPACE_DOWN,
                           NULL, 0);
 
+  add_builtin_keybinding (display,
+                          "switch-to-workspace-last",
+                          common_keybindings,
+                          META_KEY_BINDING_NONE,
+                          META_KEYBINDING_ACTION_WORKSPACE_LAST,
+                          handle_switch_to_last_workspace, 0);
+
+
 
   /* The ones which have inverses.  These can't be bound to any keystroke
    * containing Shift because Shift will invert their "backward" state.
@@ -3722,6 +3763,13 @@ init_builtin_key_bindings (MetaDisplay *display)
                           handle_move_to_workspace, 11);
 
   add_builtin_keybinding (display,
+                          "move-to-workspace-last",
+                          common_keybindings,
+                          META_KEY_BINDING_PER_WINDOW,
+                          META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_LAST,
+                          handle_move_to_workspace_last, 0);
+
+  add_builtin_keybinding (display,
                           "move-to-workspace-left",
                           common_keybindings,
                           META_KEY_BINDING_PER_WINDOW,
diff --git a/src/meta/prefs.h b/src/meta/prefs.h
index 677110a..de2ab17 100644
--- a/src/meta/prefs.h
+++ b/src/meta/prefs.h
@@ -185,6 +185,7 @@ void     meta_prefs_set_ignore_request_hide_titlebar (gboolean whether);
  * @META_KEYBINDING_ACTION_WORKSPACE_RIGHT: FILLME 
  * @META_KEYBINDING_ACTION_WORKSPACE_UP: FILLME 
  * @META_KEYBINDING_ACTION_WORKSPACE_DOWN: FILLME 
+ * @META_KEYBINDING_ACTION_WORKSPACE_LAST: FILLME 
  * @META_KEYBINDING_ACTION_SWITCH_APPLICATIONS: FILLME 
  * @META_KEYBINDING_ACTION_SWITCH_APPLICATIONS_BACKWARD: FILLME 
  * @META_KEYBINDING_ACTION_SWITCH_GROUP: FILLME 
@@ -234,6 +235,7 @@ void     meta_prefs_set_ignore_request_hide_titlebar (gboolean whether);
  * @META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_RIGHT: FILLME 
  * @META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_UP: FILLME 
  * @META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_DOWN: FILLME 
+ * @META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_LAST: FILLME 
  * @META_KEYBINDING_ACTION_MOVE_TO_MONITOR_LEFT: FILLME
  * @META_KEYBINDING_ACTION_MOVE_TO_MONITOR_RIGHT: FILLME
  * @META_KEYBINDING_ACTION_MOVE_TO_MONITOR_UP: FILLME
@@ -280,6 +282,7 @@ typedef enum _MetaKeyBindingAction
   META_KEYBINDING_ACTION_WORKSPACE_RIGHT,
   META_KEYBINDING_ACTION_WORKSPACE_UP,
   META_KEYBINDING_ACTION_WORKSPACE_DOWN,
+  META_KEYBINDING_ACTION_WORKSPACE_LAST,
   META_KEYBINDING_ACTION_SWITCH_APPLICATIONS,
   META_KEYBINDING_ACTION_SWITCH_APPLICATIONS_BACKWARD,
   META_KEYBINDING_ACTION_SWITCH_GROUP,
@@ -329,6 +332,7 @@ typedef enum _MetaKeyBindingAction
   META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_RIGHT,
   META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_UP,
   META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_DOWN,
+  META_KEYBINDING_ACTION_MOVE_TO_WORKSPACE_LAST,
   META_KEYBINDING_ACTION_MOVE_TO_MONITOR_LEFT,
   META_KEYBINDING_ACTION_MOVE_TO_MONITOR_RIGHT,
   META_KEYBINDING_ACTION_MOVE_TO_MONITOR_UP,