GtkApplication: a new approach to accels
authorRyan Lortie <desrt@desrt.ca>
Wed, 10 Jul 2013 03:44:51 +0000 (23:44 -0400)
committerRyan Lortie <desrt@desrt.ca>
Tue, 15 Oct 2013 13:24:12 +0000 (09:24 -0400)
Rework how accels are handled on GtkApplicationWindow.

Instead of having GtkApplication fill the GtkAccelMap which is then used
by GtkApplicationWindow to create a GtkAccelGroup filled with closures
that is then associated with the window, do it directly.

GtkApplication now keeps a list of accels and their actions.
Accelerators on a GtkApplicationWindow ask GtkApplication to execute the
appropriate action.

This saves a fair bit of complexity and memory use (due to not having to
create all those closures and accelmap entries).  The new approach also
supports multiple accels per action (although there is not yet a public
API for it).

This patch (and the ones before) Reviewed and ACK'd by Matthias Clasen.

gtk/gtkapplication.c
gtk/gtkapplication.h
gtk/gtkapplicationprivate.h
gtk/gtkapplicationwindow.c
gtk/gtkwindow.c
gtk/gtkwindowprivate.h

index b4c9b51066da8a45367b7b740b92d2cd5a79586b..8eb05c99d24bbfd9cddea62c84a2c4a1963d44af 100644 (file)
@@ -135,12 +135,345 @@ enum {
   PROP_ACTIVE_WINDOW
 };
 
+/* Accel handling */
+typedef struct
+{
+  guint           key;
+  GdkModifierType modifier;
+} AccelKey;
+
+typedef struct
+{
+  GHashTable *action_to_accels;
+  GHashTable *accel_to_actions;
+} Accels;
+
+static AccelKey *
+accel_key_copy (const AccelKey *source)
+{
+  AccelKey *dest;
+
+  dest = g_slice_new (AccelKey);
+  dest->key = source->key;
+  dest->modifier = source->modifier;
+
+  return dest;
+}
+
+static void
+accel_key_free (gpointer data)
+{
+  AccelKey *key = data;
+
+  g_slice_free (AccelKey, key);
+}
+
+static guint
+accel_key_hash (gconstpointer data)
+{
+  const AccelKey *key = data;
+
+  return key->key + (key->modifier << 16);
+}
+
+static gboolean
+accel_key_equal (gconstpointer a,
+                 gconstpointer b)
+{
+  const AccelKey *ak = a;
+  const AccelKey *bk = b;
+
+  return ak->key == bk->key && ak->modifier == bk->modifier;
+}
+
+static void
+accels_foreach_key (Accels                   *accels,
+                    GtkWindow                *window,
+                    GtkWindowKeysForeachFunc  callback,
+                    gpointer                  user_data)
+{
+  GHashTableIter iter;
+  gpointer key;
+
+  g_hash_table_iter_init (&iter, accels->accel_to_actions);
+  while (g_hash_table_iter_next (&iter, &key, NULL))
+    {
+      AccelKey *accel_key = key;
+
+      (* callback) (window, accel_key->key, accel_key->modifier, FALSE, user_data);
+    }
+}
+
+static gboolean
+accels_activate (Accels          *accels,
+                 GActionGroup    *action_group,
+                 guint            key,
+                 GdkModifierType  modifier)
+{
+  AccelKey accel_key = { key, modifier };
+  const gchar **actions;
+  gint i;
+
+  actions = g_hash_table_lookup (accels->accel_to_actions, &accel_key);
+
+  if (actions == NULL)
+    return FALSE;
+
+  /* We may have more than one action on a given accel.  This could be
+   * the case if we have different types of windows with different
+   * actions in each.
+   *
+   * Find the first one that will successfully activate and use it.
+   */
+  for (i = 0; actions[i]; i++)
+    {
+      const GVariantType *parameter_type;
+      const gchar *action_name;
+      const gchar *sep;
+      gboolean enabled;
+      GVariant *target;
+
+      sep = strrchr (actions[i], '|');
+      action_name = sep + 1;
+
+      if (!g_action_group_query_action (action_group, action_name, &enabled, &parameter_type, NULL, NULL, NULL))
+        continue;
+
+      if (!enabled)
+        continue;
+
+      /* We found an action with the correct name and it's enabled.
+       * This is the action that we are going to try to invoke.
+       *
+       * There is still the possibility that the target value doesn't
+       * match the expected parameter type.  In that case, we will print
+       * a warning.
+       *
+       * Note: we want to hold a ref on the target while we're invoking
+       * the action to prevent trouble if someone uninstalls the accel
+       * from the handler.  That's not a problem since we're parsing it.
+       */
+      if (actions[i] != sep) /* if it has a target... */
+        {
+          GError *error = NULL;
+
+          if (parameter_type == NULL)
+            {
+              gchar *accel_str = gtk_accelerator_name (key, modifier);
+              g_warning ("Accelerator '%s' tries to invoke action '%s' with target, but action has no parameter",
+                         accel_str, action_name);
+              g_free (accel_str);
+              return TRUE;
+            }
+
+          target = g_variant_parse (NULL, actions[i], sep, NULL, &error);
+          g_assert_no_error (error);
+          g_assert (target);
+
+          if (!g_variant_is_of_type (target, parameter_type))
+            {
+              gchar *accel_str = gtk_accelerator_name (key, modifier);
+              gchar *typestr = g_variant_type_dup_string (parameter_type);
+              gchar *targetstr = g_variant_print (target, TRUE);
+              g_warning ("Accelerator '%s' tries to invoke action '%s' with target '%s',"
+                         " but action expects parameter with type '%s'", accel_str, action_name, targetstr, typestr);
+              g_variant_unref (target);
+              g_free (targetstr);
+              g_free (accel_str);
+              g_free (typestr);
+              return TRUE;
+            }
+        }
+      else
+        {
+          if (parameter_type != NULL)
+            {
+              gchar *accel_str = gtk_accelerator_name (key, modifier);
+              gchar *typestr = g_variant_type_dup_string (parameter_type);
+              g_warning ("Accelerator '%s' tries to invoke action '%s' without target,"
+                         " but action expects parameter with type '%s'", accel_str, action_name, typestr);
+              g_free (accel_str);
+              g_free (typestr);
+              return TRUE;
+            }
+
+          target = NULL;
+        }
+
+      g_action_group_activate_action (action_group, action_name, target);
+
+      if (target)
+        g_variant_unref (target);
+
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+static void
+accels_add_entry (Accels         *accels,
+                  AccelKey       *key,
+                  const gchar    *action_and_target)
+{
+  const gchar **old;
+  const gchar **new;
+  gint n;
+
+  old = g_hash_table_lookup (accels->accel_to_actions, key);
+  if (old != NULL)
+    for (n = 0; old[n]; n++)  /* find the length */
+      ;
+  else
+    n = 0;
+
+  new = g_new (const gchar *, n + 1 + 1);
+  memcpy (new, old, n * sizeof (const gchar *));
+  new[n] = action_and_target;
+  new[n + 1] = NULL;
+
+  g_hash_table_insert (accels->accel_to_actions, accel_key_copy (key), new);
+}
+
+static void
+accels_remove_entry (Accels         *accels,
+                     AccelKey       *key,
+                     const gchar    *action_and_target)
+{
+  const gchar **old;
+  const gchar **new;
+  gint n, i;
+
+  /* if we can't find the entry then something has gone very wrong... */
+  old = g_hash_table_lookup (accels->accel_to_actions, key);
+  g_assert (old != NULL);
+
+  for (n = 0; old[n]; n++)  /* find the length */
+    ;
+  g_assert_cmpint (n, >, 0);
+
+  if (n == 1)
+    {
+      /* The simple case of removing the last action for an accel. */
+      g_assert_cmpstr (old[0], ==, action_and_target);
+      g_hash_table_remove (accels->accel_to_actions, key);
+      return;
+    }
+
+  for (i = 0; i < n; i++)
+    if (g_str_equal (old[i], action_and_target))
+      break;
+
+  /* We must have found it... */
+  g_assert_cmpint (i, <, n);
+
+  new = g_new (const gchar *, n - 1 + 1);
+  memcpy (new, old, i * sizeof (const gchar *));
+  memcpy (new + i, old + i + 1, (n - (i + 1)) * sizeof (const gchar *));
+  new[n - 1] = NULL;
+
+  g_hash_table_insert (accels->accel_to_actions, accel_key_copy (key), new);
+}
+
+static void
+accels_set_accels_for_action (Accels              *accels,
+                              const gchar         *action_and_target,
+                              const gchar * const *accelerators)
+{
+  AccelKey *keys, *old_keys;
+  gint i, n;
+
+  n = accelerators ? g_strv_length ((gchar **) accelerators) : 0;
+
+  if (n > 0)
+    {
+      keys = g_new0 (AccelKey, n + 1);
+
+      for (i = 0; i < n; i++)
+        {
+          gtk_accelerator_parse (accelerators[i], &keys[i].key, &keys[i].modifier);
+
+          if (keys[i].key == 0)
+            {
+              g_warning ("Unable to parse accelerator '%s': ignored request to install %d accelerators",
+                         accelerators[i], n);
+              g_free (keys);
+              return;
+            }
+        }
+    }
+  else
+    keys = NULL;
+
+  old_keys = g_hash_table_lookup (accels->action_to_accels, action_and_target);
+  if (old_keys)
+    {
+      /* We need to remove accel entries from existing keys */
+      for (i = 0; old_keys[i].key; i++)
+        accels_remove_entry (accels, &old_keys[i], action_and_target);
+    }
+
+  if (keys)
+    {
+      gchar *my_key;
+      gint i;
+
+      my_key = g_strdup (action_and_target);
+
+      g_hash_table_replace (accels->action_to_accels, my_key, keys);
+
+      for (i = 0; i < n; i++)
+        accels_add_entry (accels, &keys[i], my_key);
+    }
+  else
+    g_hash_table_remove (accels->action_to_accels, action_and_target);
+}
+
+gchar **
+accels_get_accels_for_action (Accels      *accels,
+                              const gchar *action_and_target)
+{
+  AccelKey *keys;
+  gchar **result;
+  gint n, i = 0;
+
+  keys = g_hash_table_lookup (accels->action_to_accels, action_and_target);
+  if (!keys)
+    return g_new0 (gchar *, 0 + 1);
+
+  for (n = 0; keys[n].key; n++)
+    ;
+
+  result = g_new0 (gchar *, n + 1);
+
+  for (i = 0; i < n; i++)
+    result[i] = gtk_accelerator_name (keys[i].key, keys[i].modifier);
+
+  return result;
+}
+
+static void
+accels_init (Accels *accels)
+{
+  accels->accel_to_actions = g_hash_table_new_full (accel_key_hash, accel_key_equal,
+                                                    accel_key_free, g_free);
+  accels->action_to_accels = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+}
+
+static void
+accels_finalize (Accels *accels)
+{
+  g_hash_table_unref (accels->accel_to_actions);
+  g_hash_table_unref (accels->action_to_accels);
+}
+
 struct _GtkApplicationPrivate
 {
   GList *windows;
 
   GMenuModel      *app_menu;
   GMenuModel      *menubar;
+  Accels           accels;
 
   gboolean register_session;
   GtkActionMuxer  *muxer;
@@ -404,7 +737,6 @@ gtk_application_startup (GApplication *g_application)
   G_APPLICATION_CLASS (gtk_application_parent_class)
     ->startup (g_application);
 
-  application->priv->muxer = gtk_action_muxer_new ();
   gtk_action_muxer_insert (application->priv->muxer, "app", G_ACTION_GROUP (application));
 
   gtk_init (0, 0);
@@ -496,6 +828,10 @@ gtk_application_init (GtkApplication *application)
 {
   application->priv = gtk_application_get_instance_private (application);
 
+  application->priv->muxer = gtk_action_muxer_new ();
+
+  accels_init (&application->priv->accels);
+
 #ifdef GDK_WINDOWING_X11
   application->priv->next_id = 1;
 #endif
@@ -666,6 +1002,8 @@ gtk_application_finalize (GObject *object)
   g_clear_object (&application->priv->app_menu);
   g_clear_object (&application->priv->menubar);
 
+  accels_finalize (&application->priv->accels);
+
   G_OBJECT_CLASS (gtk_application_parent_class)
     ->finalize (object);
 }
@@ -941,6 +1279,15 @@ gtk_application_get_active_window (GtkApplication *application)
   return application->priv->windows ? application->priv->windows->data : NULL;
 }
 
+static void
+gtk_application_update_accels (GtkApplication *application)
+{
+  GList *l;
+
+  for (l = application->priv->windows; l != NULL; l = l->next)
+    _gtk_window_notify_keys_changed (l->data);
+}
+
 /**
  * gtk_application_add_accelerator:
  * @application: a #GtkApplication
@@ -975,31 +1322,18 @@ gtk_application_add_accelerator (GtkApplication *application,
                                  const gchar    *action_name,
                                  GVariant       *parameter)
 {
-  gchar *accel_path;
-  guint accel_key;
-  GdkModifierType accel_mods;
+  const gchar *accelerators[2] = { accelerator, NULL };
+  gchar *action_and_target;
 
   g_return_if_fail (GTK_IS_APPLICATION (application));
-
-  /* Call this here, since gtk_init() is only getting called in startup() */
-  _gtk_accel_map_init ();
-
-  gtk_accelerator_parse (accelerator, &accel_key, &accel_mods);
-
-  if (accel_key == 0)
-    {
-      g_warning ("Failed to parse accelerator: '%s'\n", accelerator);
-      return;
-    }
-
-  accel_path = _gtk_accel_path_for_action (action_name, parameter);
-
-  if (gtk_accel_map_lookup_entry (accel_path, NULL))
-    gtk_accel_map_change_entry (accel_path, accel_key, accel_mods, TRUE);
-  else
-    gtk_accel_map_add_entry (accel_path, accel_key, accel_mods);
-
-  g_free (accel_path);
+  g_return_if_fail (action_name != NULL);
+  g_return_if_fail (accelerator != NULL);
+
+  action_and_target = gtk_print_action_and_target (NULL, action_name, parameter);
+  accels_set_accels_for_action (&application->priv->accels, action_and_target, accelerators);
+  gtk_action_muxer_set_primary_accel (application->priv->muxer, action_and_target, accelerator);
+  gtk_application_update_accels (application);
+  g_free (action_and_target);
 }
 
 /**
@@ -1019,21 +1353,16 @@ gtk_application_remove_accelerator (GtkApplication *application,
                                     const gchar    *action_name,
                                     GVariant       *parameter)
 {
-  gchar *accel_path;
+  gchar *action_and_target;
 
   g_return_if_fail (GTK_IS_APPLICATION (application));
+  g_return_if_fail (action_name != NULL);
 
-  accel_path = _gtk_accel_path_for_action (action_name, parameter);
-
-  if (!gtk_accel_map_lookup_entry (accel_path, NULL))
-    {
-      g_warning ("No accelerator found for '%s'\n", accel_path);
-      g_free (accel_path);
-      return;
-    }
-
-  gtk_accel_map_change_entry (accel_path, 0, 0, FALSE);
-  g_free (accel_path);
+  action_and_target = gtk_print_action_and_target (NULL, action_name, parameter);
+  accels_set_accels_for_action (&application->priv->accels, action_and_target, NULL);
+  gtk_action_muxer_set_primary_accel (application->priv->muxer, action_and_target, NULL);
+  gtk_application_update_accels (application);
+  g_free (action_and_target);
 }
 
 /**
@@ -1707,3 +2036,106 @@ gtk_application_get_parent_muxer_for_window (GtkWindow *window)
 
   return application->priv->muxer;
 }
+
+gboolean
+gtk_application_activate_accel (GtkApplication  *application,
+                                GActionGroup    *action_group,
+                                guint            key,
+                                GdkModifierType  modifier)
+{
+  return accels_activate (&application->priv->accels, action_group, key, modifier);
+}
+
+void
+gtk_application_foreach_accel_keys (GtkApplication           *application,
+                                    GtkWindow                *window,
+                                    GtkWindowKeysForeachFunc  callback,
+                                    gpointer                  user_data)
+{
+  accels_foreach_key (&application->priv->accels, window, callback, user_data);
+}
+
+gchar **
+gtk_application_list_action_descriptions (GtkApplication *application)
+{
+  GHashTableIter iter;
+  gchar **result;
+  gint n, i = 0;
+  gpointer key;
+
+  n = g_hash_table_size (application->priv->accels.action_to_accels);
+  result = g_new (gchar *, n + 1);
+
+  g_hash_table_iter_init (&iter, application->priv->accels.action_to_accels);
+  while (g_hash_table_iter_next (&iter, &key, NULL))
+    {
+      const gchar *action_and_target = key;
+      const gchar *sep;
+      GVariant *target;
+
+      sep = strrchr (action_and_target, '|');
+      target = g_variant_parse (NULL, action_and_target, sep, NULL, NULL);
+      result[i++] = g_action_print_detailed_name (sep + 1, target);
+      if (target)
+        g_variant_unref (target);
+    }
+  g_assert_cmpint (i, ==, n);
+  result[i] = NULL;
+
+  return result;
+}
+
+gchar *
+normalise_detailed_name (const gchar *detailed_action_name)
+{
+  GError *error = NULL;
+  gchar *action_and_target;
+  gchar *action_name;
+  GVariant *target;
+
+  g_action_parse_detailed_name (detailed_action_name, &action_name, &target, &error);
+  g_assert_no_error (error);
+
+  action_and_target = gtk_print_action_and_target (NULL, action_name, target);
+
+  if (target)
+    g_variant_unref (target);
+
+  g_free (action_name);
+
+  return action_and_target;
+}
+
+void
+gtk_application_set_accels_for_action (GtkApplication      *application,
+                                       const gchar         *detailed_action_name,
+                                       const gchar * const *accels)
+{
+  gchar *action_and_target;
+
+  g_return_if_fail (GTK_IS_APPLICATION (application));
+  g_return_if_fail (detailed_action_name != NULL);
+
+  action_and_target = normalise_detailed_name (detailed_action_name);
+  accels_set_accels_for_action (&application->priv->accels, action_and_target, accels);
+  gtk_action_muxer_set_primary_accel (application->priv->muxer, action_and_target, accels[0]);
+  gtk_application_update_accels (application);
+  g_free (action_and_target);
+}
+
+gchar **
+gtk_application_get_accels_for_action (GtkApplication *application,
+                                       const gchar    *detailed_action_name)
+{
+  gchar *action_and_target;
+  gchar **accels;
+
+  g_return_if_fail (GTK_IS_APPLICATION (application));
+  g_return_if_fail (detailed_action_name != NULL);
+
+  action_and_target = normalise_detailed_name (detailed_action_name);
+  accels = accels_get_accels_for_action (&application->priv->accels, action_and_target);
+  g_free (action_and_target);
+
+  return accels;
+}
index 28eed3e3bbb408fb88c2d48f9852047eb2798ebe..ab2af65a27c9f9da6286dbf698ed56dc91eb92d4 100644 (file)
@@ -127,7 +127,18 @@ GtkWindow *      gtk_application_get_window_by_id   (GtkApplication
 GDK_AVAILABLE_IN_3_6
 GtkWindow *      gtk_application_get_active_window  (GtkApplication             *application);
 
+GDK_AVAILABLE_IN_3_10
+gchar **         gtk_application_list_action_descriptions        (GtkApplication       *application);
+
+GDK_AVAILABLE_IN_3_10
+gchar **         gtk_application_get_accels_for_action           (GtkApplication       *application,
+                                                                  const gchar          *detailed_action_name);
+
+GDK_AVAILABLE_IN_3_10
+void             gtk_application_set_accels_for_action           (GtkApplication       *application,
+                                                                  const gchar          *detailed_action_name,
+                                                                  const gchar * const  *accels);
+
 G_END_DECLS
 
 #endif /* __GTK_APPLICATION_H__ */
-
index e0c278a49bd5dfefe259865b98b95a44333175df..597b5a64e3716d1ee579a5bef8360849aa908482 100644 (file)
@@ -22,6 +22,7 @@
 #define __GTK_APPLICATION_PRIVATE_H__
 
 #include "gtkapplicationwindow.h"
+#include "gtkwindowprivate.h"
 
 #include "gtkactionmuxer.h"
 
@@ -45,4 +46,16 @@ const gchar *           gtk_application_get_menubar_object_path         (GtkAppl
 G_GNUC_INTERNAL
 GtkActionMuxer *        gtk_application_get_parent_muxer_for_window     (GtkWindow                *window);
 
+G_GNUC_INTERNAL
+gboolean                gtk_application_activate_accel                  (GtkApplication           *application,
+                                                                         GActionGroup             *action_group,
+                                                                         guint                     key,
+                                                                         GdkModifierType           modifier);
+
+G_GNUC_INTERNAL
+void                    gtk_application_foreach_accel_keys              (GtkApplication           *application,
+                                                                         GtkWindow                *window,
+                                                                         GtkWindowKeysForeachFunc  callback,
+                                                                         gpointer                  user_data);
+
 #endif /* __GTK_APPLICATION_PRIVATE_H__ */
index c0bf5b6783c81d9a33d830b04448690b08ceff45..7f3f975448d203b736a9dd20d2c60a2237161b3d 100644 (file)
@@ -24,8 +24,6 @@
 #include "gtkapplicationprivate.h"
 #include "gtkwidgetprivate.h"
 #include "gtkwindowprivate.h"
-#include "gtkaccelgroup.h"
-#include "gtkaccelmap.h"
 #include "gtkmenubar.h"
 #include "gtkintl.h"
 #include "gtksettings.h"
@@ -217,9 +215,6 @@ struct _GtkApplicationWindowPrivate
 {
   GSimpleActionGroup *actions;
   GtkWidget *menubar;
-  GtkAccelGroup *accels;
-  GSList *accel_closures;
-  guint accel_map_changed_id;
 
   gboolean show_menubar;
   GMenu *app_menu_section;
@@ -373,124 +368,6 @@ gtk_application_window_update_shell_shows_menubar (GtkApplicationWindow *window,
     }
 }
 
-typedef struct {
-  GClosure closure;
-  gchar *action_name;
-  GVariant *parameter;
-} AccelClosure;
-
-static void
-accel_activate (GClosure     *closure,
-                GValue       *return_value,
-                guint         n_param_values,
-                const GValue *param_values,
-                gpointer      invocation_hint,
-                gpointer      marshal_data)
-{
-  AccelClosure *aclosure = (AccelClosure*)closure;
-  GActionGroup *actions;
-
-  actions = G_ACTION_GROUP (closure->data);
-  if (g_action_group_get_action_enabled (actions, aclosure->action_name))
-    {
-       g_action_group_activate_action (actions, aclosure->action_name, aclosure->parameter);
-
-      /* we handled the accelerator */
-      g_value_set_boolean (return_value, TRUE);
-    }
-}
-
-static void
-free_accel_closures (GtkApplicationWindow *window)
-{
-  GSList *l;
-
-  for (l = window->priv->accel_closures; l; l = l->next)
-    {
-       AccelClosure *closure = l->data;
-
-       gtk_accel_group_disconnect (window->priv->accels, &closure->closure);
-
-       g_object_unref (closure->closure.data);
-       if (closure->parameter)
-         g_variant_unref (closure->parameter);
-       g_free (closure->action_name);
-       g_closure_invalidate (&closure->closure);
-       g_closure_unref (&closure->closure);
-    }
-  g_slist_free (window->priv->accel_closures);
-  window->priv->accel_closures = NULL;
-}
-
-/* Hack. We iterate over the accel map instead of the actions,
- * in order to pull the parameters out of accel map entries
- */
-static void
-add_accel_closure (gpointer         data,
-                   const gchar     *accel_path,
-                   guint            accel_key,
-                   GdkModifierType  accel_mods,
-                   gboolean         changed)
-{
-  GtkApplicationWindow *window = data;
-  GActionGroup *actions;
-  const gchar *path;
-  const gchar *p;
-  gchar *action_name;
-  GVariant *parameter;
-  AccelClosure *closure;
-
-  if (accel_key == 0)
-    return;
-
-  if (!g_str_has_prefix (accel_path, "<GAction>/"))
-    return;
-
-  path = accel_path + strlen ("<GAction>/");
-  p = strchr (path, '/');
-  if (p)
-    {
-      action_name = g_strndup (path, p - path);
-      parameter = g_variant_parse (NULL, p + 1, NULL, NULL, NULL);
-      if (!parameter)
-        g_warning ("Failed to parse parameter from '%s'\n", accel_path);
-    }
-  else
-    {
-      action_name = g_strdup (path);
-      parameter = NULL;
-    }
-
-  actions = G_ACTION_GROUP (_gtk_widget_get_action_muxer (GTK_WIDGET (window)));
-  if (g_action_group_has_action (actions, action_name))
-    {
-      closure = (AccelClosure*) g_closure_new_object (sizeof (AccelClosure), g_object_ref (actions));
-      g_closure_set_marshal (&closure->closure, accel_activate);
-
-      closure->action_name = g_strdup (action_name);
-      closure->parameter = parameter ? g_variant_ref_sink (parameter) : NULL;
-
-      window->priv->accel_closures = g_slist_prepend (window->priv->accel_closures, g_closure_ref (&closure->closure));
-      g_closure_sink (&closure->closure);
-
-      gtk_accel_group_connect_by_path (window->priv->accels, accel_path, &closure->closure);
-    }
-  else if (parameter)
-    {
-      g_variant_unref (parameter);
-    }
-
-  g_free (action_name);
-}
-
-static void
-gtk_application_window_update_accels (GtkApplicationWindow *window)
-{
-  free_accel_closures (window);
-
-  gtk_accel_map_foreach (window, add_accel_closure);
-}
-
 static void
 gtk_application_window_shell_shows_app_menu_changed (GObject    *object,
                                                      GParamSpec *pspec,
@@ -761,12 +638,6 @@ gtk_application_window_real_realize (GtkWidget *widget)
   gtk_application_window_update_shell_shows_menubar (window, settings);
   gtk_application_window_update_menubar (window);
 
-  /* Update the accelerators, and ensure we do again
-   * if the accel map changes */
-  gtk_application_window_update_accels (window);
-  window->priv->accel_map_changed_id = g_signal_connect_swapped (gtk_accel_map_get (), "changed",
-                                                                G_CALLBACK (gtk_application_window_update_accels), window);
-
   GTK_WIDGET_CLASS (gtk_application_window_parent_class)
     ->realize (widget);
 
@@ -803,7 +674,6 @@ gtk_application_window_real_realize (GtkWidget *widget)
 static void
 gtk_application_window_real_unrealize (GtkWidget *widget)
 {
-  GtkApplicationWindow *window = GTK_APPLICATION_WINDOW (widget);
   GtkSettings *settings;
 
   settings = gtk_widget_get_settings (widget);
@@ -811,8 +681,6 @@ gtk_application_window_real_unrealize (GtkWidget *widget)
   g_signal_handlers_disconnect_by_func (settings, gtk_application_window_shell_shows_app_menu_changed, widget);
   g_signal_handlers_disconnect_by_func (settings, gtk_application_window_shell_shows_menubar_changed, widget);
 
-  g_signal_handler_disconnect (gtk_accel_map_get (), window->priv->accel_map_changed_id);
-
   GTK_WIDGET_CLASS (gtk_application_window_parent_class)
     ->unrealize (widget);
 }
@@ -956,12 +824,9 @@ gtk_application_window_dispose (GObject *object)
       window->priv->menubar = NULL;
     }
 
-  free_accel_closures (window);
-
   g_clear_object (&window->priv->app_menu_section);
   g_clear_object (&window->priv->menubar_section);
   g_clear_object (&window->priv->actions);
-  g_clear_object (&window->priv->accels);
 
   G_OBJECT_CLASS (gtk_application_window_parent_class)
     ->dispose (object);
@@ -975,8 +840,6 @@ gtk_application_window_init (GtkApplicationWindow *window)
   window->priv->actions = gtk_application_window_actions_new (window);
   window->priv->app_menu_section = g_menu_new ();
   window->priv->menubar_section = g_menu_new ();
-  window->priv->accels = gtk_accel_group_new ();
-  gtk_window_add_accel_group (GTK_WINDOW (window), window->priv->accels);
 
   gtk_widget_insert_action_group (GTK_WIDGET (window), "win", G_ACTION_GROUP (window->priv->actions));
 
@@ -1098,12 +961,6 @@ gtk_application_window_set_show_menubar (GtkApplicationWindow *window,
     }
 }
 
-GtkAccelGroup *
-gtk_application_window_get_accel_group (GtkApplicationWindow *window)
-{
-  return window->priv->accels;
-}
-
 /**
  * gtk_application_window_get_id:
  * @window: a #GtkApplicationWindow
index dfe34f15db17363dfafe3684701cd3dfbf78bdb1..03a3fcc8cf2ef58f1fbd126e99a57796db430e52 100644 (file)
@@ -55,6 +55,7 @@
 #include "gtkbutton.h"
 #include "gtkheaderbar.h"
 #include "a11y/gtkwindowaccessible.h"
+#include "gtkapplicationprivate.h"
 
 #ifdef GDK_WINDOWING_X11
 #include "x11/gdkx.h"
@@ -467,7 +468,6 @@ static void     resize_grip_destroy_window            (GtkWindow    *window);
 static void     update_grip_visibility                (GtkWindow    *window);
 static void     update_window_buttons                 (GtkWindow    *window);
 
-static void        gtk_window_notify_keys_changed (GtkWindow   *window);
 static GtkKeyHash *gtk_window_get_key_hash        (GtkWindow   *window);
 static void        gtk_window_free_key_hash       (GtkWindow   *window);
 static void       gtk_window_on_composited_changed (GdkScreen *screen,
@@ -2172,8 +2172,8 @@ handle_keys_changed (gpointer data)
   return FALSE;
 }
 
-static void
-gtk_window_notify_keys_changed (GtkWindow *window)
+void
+_gtk_window_notify_keys_changed (GtkWindow *window)
 {
   GtkWindowPrivate *priv = window->priv;
 
@@ -2199,9 +2199,9 @@ gtk_window_add_accel_group (GtkWindow     *window,
 
   _gtk_accel_group_attach (accel_group, G_OBJECT (window));
   g_signal_connect_object (accel_group, "accel-changed",
-                          G_CALLBACK (gtk_window_notify_keys_changed),
+                          G_CALLBACK (_gtk_window_notify_keys_changed),
                           window, G_CONNECT_SWAPPED);
-  gtk_window_notify_keys_changed (window);
+  _gtk_window_notify_keys_changed (window);
 }
 
 /**
@@ -2219,10 +2219,10 @@ gtk_window_remove_accel_group (GtkWindow     *window,
   g_return_if_fail (GTK_IS_ACCEL_GROUP (accel_group));
 
   g_signal_handlers_disconnect_by_func (accel_group,
-                                       gtk_window_notify_keys_changed,
+                                       _gtk_window_notify_keys_changed,
                                        window);
   _gtk_accel_group_detach (accel_group, G_OBJECT (window));
-  gtk_window_notify_keys_changed (window);
+  _gtk_window_notify_keys_changed (window);
 }
 
 static GtkMnemonicHash *
@@ -2255,7 +2255,7 @@ gtk_window_add_mnemonic (GtkWindow *window,
 
   _gtk_mnemonic_hash_add (gtk_window_get_mnemonic_hash (window, TRUE),
                          keyval, target);
-  gtk_window_notify_keys_changed (window);
+  _gtk_window_notify_keys_changed (window);
 }
 
 /**
@@ -2276,7 +2276,7 @@ gtk_window_remove_mnemonic (GtkWindow *window,
   
   _gtk_mnemonic_hash_remove (gtk_window_get_mnemonic_hash (window, TRUE),
                             keyval, target);
-  gtk_window_notify_keys_changed (window);
+  _gtk_window_notify_keys_changed (window);
 }
 
 /**
@@ -2330,7 +2330,7 @@ gtk_window_set_mnemonic_modifier (GtkWindow      *window,
   priv = window->priv;
 
   priv->mnemonic_modifier = modifier;
-  gtk_window_notify_keys_changed (window);
+  _gtk_window_notify_keys_changed (window);
 }
 
 /**
@@ -2960,6 +2960,8 @@ gtk_window_set_application (GtkWindow      *window,
 
       _gtk_widget_update_parent_muxer (GTK_WIDGET (window));
 
+      _gtk_window_notify_keys_changed (window);
+
       g_object_notify (G_OBJECT (window), "application");
     }
 }
@@ -11105,6 +11107,9 @@ _gtk_window_keys_foreach (GtkWindow                *window,
       
       groups = groups->next;
     }
+
+  if (window->priv->application)
+    gtk_application_foreach_accel_keys (window->priv->application, window, func, func_data);
 }
 
 static void
@@ -11256,8 +11261,19 @@ gtk_window_activate_key (GtkWindow   *window,
       else
         {
           if (enable_accels)
-            return gtk_accel_groups_activate (G_OBJECT (window), found_entry->keyval,
-                                              found_entry->modifiers);
+            {
+              if (gtk_accel_groups_activate (G_OBJECT (window), found_entry->keyval, found_entry->modifiers))
+                return TRUE;
+
+              if (window->priv->application)
+                {
+                  GtkActionMuxer *muxer = _gtk_widget_get_action_muxer (GTK_WIDGET (window));
+
+                  return gtk_application_activate_accel (window->priv->application,
+                                                         G_ACTION_GROUP (muxer),
+                                                         found_entry->keyval, found_entry->modifiers);
+                }
+            }
         }
     }
 
index 507d79671f7fb5d4b563b1618f947be451148957..3c27e2e2e1c7570aa60084aee0d74ed1a3534e84 100644 (file)
@@ -82,6 +82,8 @@ gboolean        _gtk_window_query_nonaccels     (GtkWindow      *window,
 
 void            _gtk_window_schedule_mnemonics_visible (GtkWindow *window);
 
+void            _gtk_window_notify_keys_changed (GtkWindow *window);
+
 G_END_DECLS
 
 #endif /* __GTK_WINDOW_PRIVATE_H__ */