[gnome-shell] Also update gtkaction*

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

commit 5c5b9cfd96060f8ed9d74d4cb8fea5babc6738dc
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Jan 9 14:59:19 2014 -0500

    Also update gtkaction*
    
    Forgot about this.

 src/gtkactionmuxer.c    |  162 ++++++++++++++++++++++++++++++++++++++---------
 src/gtkactionmuxer.h    |   12 ++++
 src/gtkactionobserver.c |   30 +++++++++
 src/gtkactionobserver.h |    8 +++
 4 files changed, 181 insertions(+), 31 deletions(-)
---
diff --git a/src/gtkactionmuxer.c b/src/gtkactionmuxer.c
index be66965..1537864 100644
--- a/src/gtkactionmuxer.c
+++ b/src/gtkactionmuxer.c
@@ -24,8 +24,6 @@
 #include "gtkactionobservable.h"
 #include "gtkactionobserver.h"
 
-#include <clutter/clutter.h>
-
 #include <string.h>
 
 /**
@@ -67,6 +65,7 @@ struct _GtkActionMuxer
 
   GHashTable *observed_actions;
   GHashTable *groups;
+  GHashTable *primary_accels;
   GtkActionMuxer *parent;
 };
 
@@ -83,6 +82,8 @@ enum
 
 static GParamSpec *properties[NUM_PROPERTIES];
 
+guint accel_signal;
+
 typedef struct
 {
   GtkActionMuxer *muxer;
@@ -335,6 +336,39 @@ gtk_action_muxer_action_removed_from_parent (GActionGroup *action_group,
   gtk_action_muxer_action_removed (muxer, action_name);
 }
 
+static void
+gtk_action_muxer_primary_accel_changed (GtkActionMuxer *muxer,
+                                        const gchar    *action_name,
+                                        const gchar    *action_and_target)
+{
+  Action *action;
+  GSList *node;
+
+  if (!action_name)
+    action_name = strrchr (action_and_target, '|') + 1;
+
+  action = g_hash_table_lookup (muxer->observed_actions, action_name);
+  for (node = action ? action->watchers : NULL; node; node = node->next)
+    gtk_action_observer_primary_accel_changed (node->data, GTK_ACTION_OBSERVABLE (muxer),
+                                               action_name, action_and_target);
+  g_signal_emit (muxer, accel_signal, 0, action_name, action_and_target);
+}
+
+static void
+gtk_action_muxer_parent_primary_accel_changed (GtkActionMuxer *parent,
+                                               const gchar    *action_name,
+                                               const gchar    *action_and_target,
+                                               gpointer        user_data)
+{
+  GtkActionMuxer *muxer = user_data;
+
+  /* If it's in our table then don't let the parent one filter through */
+  if (muxer->primary_accels && g_hash_table_lookup (muxer->primary_accels, action_and_target))
+    return;
+
+  gtk_action_muxer_primary_accel_changed (muxer, action_name, action_and_target);
+}
+
 static gboolean
 gtk_action_muxer_query_action (GActionGroup        *action_group,
                                const gchar         *action_name,
@@ -379,26 +413,6 @@ gtk_action_muxer_activate_action (GActionGroup *action_group,
     g_action_group_activate_action (G_ACTION_GROUP (muxer->parent), action_name, parameter);
 }
 
-static GVariant *
-get_platform_data (void)
-{
-  gchar time[32];
-  GVariantBuilder *builder;
-  GVariant *result;
-
-  g_snprintf (time, 32, "_TIME%d", clutter_get_current_event_time ());
-
-  builder = g_variant_builder_new (G_VARIANT_TYPE ("a{sv}"));
-
-  g_variant_builder_add (builder, "{sv}", "desktop-startup-id",
-                         g_variant_new_string (time));
-
-  result = g_variant_builder_end (builder);
-  g_variant_builder_unref (builder);
-
-  return result;
-}
-
 static void
 gtk_action_muxer_change_action_state (GActionGroup *action_group,
                                       const gchar  *action_name,
@@ -411,15 +425,7 @@ gtk_action_muxer_change_action_state (GActionGroup *action_group,
   group = gtk_action_muxer_find_group (muxer, action_name, &unprefixed_name);
 
   if (group)
-    {
-      if (G_IS_REMOTE_ACTION_GROUP (group->group))
-        g_remote_action_group_change_action_state_full (G_REMOTE_ACTION_GROUP (group->group),
-                                                        unprefixed_name,
-                                                        state,
-                                                        get_platform_data ());
-      else
-        g_action_group_change_action_state (group->group, unprefixed_name, state);
-    }
+    g_action_group_change_action_state (group->group, unprefixed_name, state);
   else if (muxer->parent)
     g_action_group_change_action_state (G_ACTION_GROUP (muxer->parent), action_name, state);
 }
@@ -544,6 +550,7 @@ gtk_action_muxer_dispose (GObject *object)
     g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_action_removed_from_parent, muxer);
     g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_parent_action_enabled_changed, 
muxer);
     g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_parent_action_state_changed, 
muxer);
+    g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_parent_primary_accel_changed, 
muxer);
 
     g_clear_object (&muxer->parent);
   }
@@ -623,6 +630,9 @@ gtk_action_muxer_class_init (GObjectClass *class)
   class->finalize = gtk_action_muxer_finalize;
   class->dispose = gtk_action_muxer_dispose;
 
+  accel_signal = g_signal_new ("primary-accel-changed", GTK_TYPE_ACTION_MUXER, G_SIGNAL_RUN_LAST,
+                               0, NULL, NULL, NULL, G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_STRING);
+
   properties[PROP_PARENT] = g_param_spec_object ("parent", "Parent",
                                                  "The parent muxer",
                                                  GTK_TYPE_ACTION_MUXER,
@@ -745,6 +755,26 @@ gtk_action_muxer_get_parent (GtkActionMuxer *muxer)
   return muxer->parent;
 }
 
+static void
+emit_changed_accels (GtkActionMuxer  *muxer,
+                     GtkActionMuxer  *parent)
+{
+  while (parent)
+    {
+      if (parent->primary_accels)
+        {
+          GHashTableIter iter;
+          gpointer key;
+
+          g_hash_table_iter_init (&iter, parent->primary_accels);
+          while (g_hash_table_iter_next (&iter, &key, NULL))
+            gtk_action_muxer_primary_accel_changed (muxer, NULL, key);
+        }
+
+      parent = parent->parent;
+    }
+}
+
 /**
  * gtk_action_muxer_set_parent:
  * @muxer: a #GtkActionMuxer
@@ -772,10 +802,13 @@ gtk_action_muxer_set_parent (GtkActionMuxer *muxer,
         gtk_action_muxer_action_removed (muxer, *it);
       g_strfreev (actions);
 
+      emit_changed_accels (muxer, muxer->parent);
+
       g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_action_added_to_parent, muxer);
       g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_action_removed_from_parent, 
muxer);
       g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_parent_action_enabled_changed, 
muxer);
       g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_parent_action_state_changed, 
muxer);
+      g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_parent_primary_accel_changed, 
muxer);
 
       g_object_unref (muxer->parent);
     }
@@ -794,6 +827,8 @@ gtk_action_muxer_set_parent (GtkActionMuxer *muxer,
         gtk_action_muxer_action_added (muxer, *it, G_ACTION_GROUP (muxer->parent), *it);
       g_strfreev (actions);
 
+      emit_changed_accels (muxer, muxer->parent);
+
       g_signal_connect (muxer->parent, "action-added",
                         G_CALLBACK (gtk_action_muxer_action_added_to_parent), muxer);
       g_signal_connect (muxer->parent, "action-removed",
@@ -802,7 +837,72 @@ gtk_action_muxer_set_parent (GtkActionMuxer *muxer,
                         G_CALLBACK (gtk_action_muxer_parent_action_enabled_changed), muxer);
       g_signal_connect (muxer->parent, "action-state-changed",
                         G_CALLBACK (gtk_action_muxer_parent_action_state_changed), muxer);
+      g_signal_connect (muxer->parent, "primary-accel-changed",
+                        G_CALLBACK (gtk_action_muxer_parent_primary_accel_changed), muxer);
     }
 
   g_object_notify_by_pspec (G_OBJECT (muxer), properties[PROP_PARENT]);
 }
+
+void
+gtk_action_muxer_set_primary_accel (GtkActionMuxer *muxer,
+                                    const gchar    *action_and_target,
+                                    const gchar    *primary_accel)
+{
+  if (!muxer->primary_accels)
+    muxer->primary_accels = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+
+  if (primary_accel)
+    g_hash_table_insert (muxer->primary_accels, g_strdup (action_and_target), g_strdup (primary_accel));
+  else
+    g_hash_table_remove (muxer->primary_accels, action_and_target);
+
+  gtk_action_muxer_primary_accel_changed (muxer, NULL, action_and_target);
+}
+
+const gchar *
+gtk_action_muxer_get_primary_accel (GtkActionMuxer *muxer,
+                                    const gchar    *action_and_target)
+{
+  if (muxer->primary_accels)
+    {
+      const gchar *primary_accel;
+
+      primary_accel = g_hash_table_lookup (muxer->primary_accels, action_and_target);
+
+      if (primary_accel)
+        return primary_accel;
+    }
+
+  if (!muxer->parent)
+    return NULL;
+
+  return gtk_action_muxer_get_primary_accel (muxer->parent, action_and_target);
+}
+
+gchar *
+gtk_print_action_and_target (const gchar *action_namespace,
+                             const gchar *action_name,
+                             GVariant    *target)
+{
+  GString *result;
+
+  g_return_val_if_fail (strchr (action_name, '|') == NULL, NULL);
+  g_return_val_if_fail (action_namespace == NULL || strchr (action_namespace, '|') == NULL, NULL);
+
+  result = g_string_new (NULL);
+
+  if (target)
+    g_variant_print_string (target, result, TRUE);
+  g_string_append_c (result, '|');
+
+  if (action_namespace)
+    {
+      g_string_append (result, action_namespace);
+      g_string_append_c (result, '.');
+    }
+
+  g_string_append (result, action_name);
+
+  return g_string_free (result, FALSE);
+}
diff --git a/src/gtkactionmuxer.h b/src/gtkactionmuxer.h
index 4014830..d71abf4 100644
--- a/src/gtkactionmuxer.h
+++ b/src/gtkactionmuxer.h
@@ -47,6 +47,18 @@ GtkActionMuxer *        gtk_action_muxer_get_parent                     (GtkActi
 void                    gtk_action_muxer_set_parent                     (GtkActionMuxer *muxer,
                                                                          GtkActionMuxer *parent);
 
+void                    gtk_action_muxer_set_primary_accel              (GtkActionMuxer *muxer,
+                                                                         const gchar    *action_and_target,
+                                                                         const gchar    *primary_accel);
+
+const gchar *           gtk_action_muxer_get_primary_accel              (GtkActionMuxer *muxer,
+                                                                         const gchar    *action_and_target);
+
+/* No better place for this... */
+gchar *                 gtk_print_action_and_target                     (const gchar    *action_namespace,
+                                                                         const gchar    *action_name,
+                                                                         GVariant       *target);
+
 G_END_DECLS
 
 #endif /* __GTK_ACTION_MUXER_H__ */
diff --git a/src/gtkactionobserver.c b/src/gtkactionobserver.c
index cf70b20..3287106 100644
--- a/src/gtkactionobserver.c
+++ b/src/gtkactionobserver.c
@@ -157,3 +157,33 @@ gtk_action_observer_action_removed (GtkActionObserver   *observer,
   GTK_ACTION_OBSERVER_GET_IFACE (observer)
     ->action_removed (observer, observable, action_name);
 }
+
+/**
+ * gtk_action_observer_primary_accel_changed:
+ * @observer: a #GtkActionObserver
+ * @observable: the source of the event
+ * @action_name: the name of the action
+ * @action_and_target: detailed action of the changed accel, in "action and target" format
+ *
+ * This function is called when an action that the observer is
+ * registered to receive events for has one of its accelerators changed.
+ *
+ * Accelerator changes are reported for all targets associated with the
+ * action.  The @action_and_target string should be used to check if the
+ * reported target is the one that the observer is interested in.
+ */
+void
+gtk_action_observer_primary_accel_changed (GtkActionObserver   *observer,
+                                           GtkActionObservable *observable,
+                                           const gchar         *action_name,
+                                           const gchar         *action_and_target)
+{
+  GtkActionObserverInterface *iface;
+
+  g_return_if_fail (GTK_IS_ACTION_OBSERVER (observer));
+
+  iface = GTK_ACTION_OBSERVER_GET_IFACE (observer);
+
+  if (iface->primary_accel_changed)
+    iface->primary_accel_changed (observer, observable, action_name, action_and_target);
+}
diff --git a/src/gtkactionobserver.h b/src/gtkactionobserver.h
index 83629a7..a4e9659 100644
--- a/src/gtkactionobserver.h
+++ b/src/gtkactionobserver.h
@@ -57,6 +57,10 @@ struct _GtkActionObserverInterface
   void (* action_removed)         (GtkActionObserver    *observer,
                                    GtkActionObservable  *observable,
                                    const gchar          *action_name);
+  void (* primary_accel_changed)  (GtkActionObserver    *observer,
+                                   GtkActionObservable  *observable,
+                                   const gchar          *action_name,
+                                   const gchar          *action_and_target);
 };
 
 GType                   gtk_action_observer_get_type                    (void);
@@ -77,6 +81,10 @@ void                    gtk_action_observer_action_state_changed        (GtkActi
 void                    gtk_action_observer_action_removed              (GtkActionObserver   *observer,
                                                                          GtkActionObservable *observable,
                                                                          const gchar         *action_name);
+void                    gtk_action_observer_primary_accel_changed       (GtkActionObserver   *observer,
+                                                                         GtkActionObservable *observable,
+                                                                         const gchar         *action_name,
+                                                                         const gchar         
*action_and_target);
 
 G_END_DECLS