[mutter] keybindings: Remove now-unused meta_screen_grab_all_keys

[Jasper St. Pierre <jstpierre src gnome org>]

commit 41235fcb865c1cea8d7f860847c3696c4770af81
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Apr 28 17:28:15 2014 -0400

    keybindings: Remove now-unused meta_screen_grab_all_keys

 src/core/keybindings-private.h |    4 ---
 src/core/keybindings.c         |   50 +---------------------------------------
 src/core/screen-private.h      |    1 -
 src/core/screen.c              |   15 ------------
 src/meta/keybindings.h         |    3 --
 5 files changed, 1 insertions(+), 72 deletions(-)
---
diff --git a/src/core/keybindings-private.h b/src/core/keybindings-private.h
index 15c1700..5a39cd5 100644
--- a/src/core/keybindings-private.h
+++ b/src/core/keybindings-private.h
@@ -94,10 +94,6 @@ void     meta_display_init_keys             (MetaDisplay *display);
 void     meta_display_shutdown_keys         (MetaDisplay *display);
 void     meta_screen_grab_keys              (MetaScreen  *screen);
 void     meta_screen_ungrab_keys            (MetaScreen  *screen);
-gboolean meta_screen_grab_all_keys          (MetaScreen  *screen,
-                                             guint32      timestamp);
-void     meta_screen_ungrab_all_keys        (MetaScreen  *screen, 
-                                             guint32      timestamp);
 void     meta_window_grab_keys              (MetaWindow  *window);
 void     meta_window_ungrab_keys            (MetaWindow  *window);
 gboolean meta_window_grab_all_keys          (MetaWindow  *window,
diff --git a/src/core/keybindings.c b/src/core/keybindings.c
index 4b9e9b5..f0b6122 100644
--- a/src/core/keybindings.c
+++ b/src/core/keybindings.c
@@ -1159,9 +1159,6 @@ meta_screen_grab_keys (MetaScreen *screen)
   if (!META_IS_BACKEND_X11 (backend))
     return;
 
-  if (screen->all_keys_grabbed)
-    return;
-
   if (screen->keys_grabbed)
     return;
 
@@ -1407,51 +1404,6 @@ ungrab_keyboard (MetaDisplay *display, guint32 timestamp)
 }
 
 gboolean
-meta_screen_grab_all_keys (MetaScreen *screen, guint32 timestamp)
-{
-  gboolean retval;
-  MetaBackend *backend = meta_get_backend ();
-
-  if (!META_IS_BACKEND_X11 (backend))
-    return TRUE;
-
-  if (screen->all_keys_grabbed)
-    return FALSE;
-
-  if (screen->keys_grabbed)
-    meta_screen_ungrab_keys (screen);
-
-  meta_topic (META_DEBUG_KEYBINDINGS,
-              "Grabbing all keys on RootWindow\n");
-  retval = grab_keyboard (screen->display, screen->xroot, timestamp, XIGrabModeAsync);
-  if (retval)
-    {
-      screen->all_keys_grabbed = TRUE;
-      g_object_notify (G_OBJECT (screen), "keyboard-grabbed");
-    }
-  else
-    meta_screen_grab_keys (screen);
-
-  return retval;
-}
-
-void
-meta_screen_ungrab_all_keys (MetaScreen *screen, guint32 timestamp)
-{
-  if (screen->all_keys_grabbed)
-    {
-      ungrab_keyboard (screen->display, timestamp);
-
-      screen->all_keys_grabbed = FALSE;
-      screen->keys_grabbed = FALSE;
-
-      /* Re-establish our standard bindings */
-      meta_screen_grab_keys (screen);
-      g_object_notify (G_OBJECT (screen), "keyboard-grabbed");
-    }
-}
-
-gboolean
 meta_window_grab_all_keys (MetaWindow  *window,
                            guint32      timestamp)
 {
@@ -1803,7 +1755,7 @@ meta_display_process_key_event (MetaDisplay     *display,
 
   screen = display->screen;
 
-  all_keys_grabbed = window ? window->all_keys_grabbed : screen->all_keys_grabbed;
+  all_keys_grabbed = window ? window->all_keys_grabbed : FALSE;
   if (!all_keys_grabbed)
     {
       handled = process_overlay_key (display, screen, event, window);
diff --git a/src/core/screen-private.h b/src/core/screen-private.h
index 364ca15..7876b99 100644
--- a/src/core/screen-private.h
+++ b/src/core/screen-private.h
@@ -112,7 +112,6 @@ struct _MetaScreen
   guint workspace_layout_overridden : 1;
   
   guint keys_grabbed : 1;
-  guint all_keys_grabbed : 1;
   
   int closing;
   
diff --git a/src/core/screen.c b/src/core/screen.c
index 7fa2c77..e1dc6cd 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -78,7 +78,6 @@ static void on_monitors_changed (MetaMonitorManager *manager,
 enum
 {
   PROP_N_WORKSPACES = 1,
-  PROP_KEYBOARD_GRABBED,
 };
 
 enum
@@ -132,9 +131,6 @@ meta_screen_get_property (GObject      *object,
     case PROP_N_WORKSPACES:
       g_value_set_int (value, meta_screen_get_n_workspaces (screen));
       break;
-    case PROP_KEYBOARD_GRABBED:
-      g_value_set_boolean (value, screen->all_keys_grabbed ? TRUE : FALSE);
-      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -258,16 +254,6 @@ meta_screen_class_init (MetaScreenClass *klass)
   g_object_class_install_property (object_class,
                                    PROP_N_WORKSPACES,
                                    pspec);
-
-  pspec = g_param_spec_boolean ("keyboard-grabbed",
-                                "Keyboard grabbed",
-                                "Whether the keyboard is grabbed",
-                                FALSE,
-                                G_PARAM_READABLE);
-
-  g_object_class_install_property (object_class,
-                                   PROP_KEYBOARD_GRABBED,
-                                   pspec);
 }
 
 static void
@@ -752,7 +738,6 @@ meta_screen_new (MetaDisplay *display,
   
   set_workspace_names (screen);
 
-  screen->all_keys_grabbed = FALSE;
   screen->keys_grabbed = FALSE;
   meta_screen_grab_keys (screen);
 
diff --git a/src/meta/keybindings.h b/src/meta/keybindings.h
index 55216c2..4eeb27e 100644
--- a/src/meta/keybindings.h
+++ b/src/meta/keybindings.h
@@ -32,7 +32,4 @@ gboolean meta_keybindings_set_custom_handler (const gchar        *name,
                                              MetaKeyHandlerFunc  handler,
                                              gpointer            user_data,
                                              GDestroyNotify      free_data);
-
-void     meta_screen_ungrab_all_keys (MetaScreen *screen, guint32 timestamp);
-gboolean meta_screen_grab_all_keys (MetaScreen *screen, guint32 timestamp);
 #endif