[gtk+: 1/2] [GtkApplication] Add gtk_application_get_windows()

[Jonh Wendell <jwendell src gnome org>]

commit 9125ccb1cb7970ec182c0f0b8cdd167ad0e8bec7
Author: Jonh Wendell <jwendell gnome org>
Date:   Mon Jul 5 10:05:48 2010 -0300

    [GtkApplication] Add gtk_application_get_windows()
    
    Closes #623598.

 gtk/gtk.symbols      |    1 +
 gtk/gtkapplication.c |   22 ++++++++++++++++++++++
 gtk/gtkapplication.h |   25 +++++++++++++------------
 3 files changed, 36 insertions(+), 12 deletions(-)
---
diff --git a/gtk/gtk.symbols b/gtk/gtk.symbols
index b5125d0..3939b71 100644
--- a/gtk/gtk.symbols
+++ b/gtk/gtk.symbols
@@ -265,6 +265,7 @@ gtk_application_new
 gtk_application_set_action_group
 gtk_application_create_window
 gtk_application_get_window
+gtk_application_get_windows
 gtk_application_add_window
 gtk_application_run
 gtk_application_quit
diff --git a/gtk/gtkapplication.c b/gtk/gtkapplication.c
index ef407d8..b8bac92 100644
--- a/gtk/gtkapplication.c
+++ b/gtk/gtkapplication.c
@@ -446,6 +446,28 @@ gtk_application_get_window (GtkApplication *app)
 }
 
 /**
+ * gtk_application_get_windows:
+ * @app: a #GtkApplication
+ *
+ * Retrieves the list of windows previously registered with
+ * gtk_application_create_window() or gtk_application_add_window().
+ *
+ * Return value: (element-type GtkWindow) (transfer none): A pointer
+ * to the list of #GtkWindow<!-- -->s registered by this application,
+ * or %NULL. The returned #GSList is owned by the #GtkApplication
+ * and it should not be modified or freed directly.
+ *
+ * Since: 3.0
+ */
+G_CONST_RETURN GSList *
+gtk_application_get_windows (GtkApplication *app)
+{
+  g_return_val_if_fail (GTK_IS_APPLICATION (app), NULL);
+
+  return app->priv->windows;
+}
+
+/**
  * gtk_application_create_window:
  * @app: a #GtkApplication
  *
diff --git a/gtk/gtkapplication.h b/gtk/gtkapplication.h
index 2a808d7..929cb29 100644
--- a/gtk/gtkapplication.h
+++ b/gtk/gtkapplication.h
@@ -87,18 +87,19 @@ struct _GtkApplicationClass
   void (*_gtk_reserved10) (void);
 };
 
-GType           gtk_application_get_type         (void) G_GNUC_CONST;
-GtkApplication* gtk_application_new              (const gchar      *appid,
-						  gint             *argc,
-                                                  gchar          ***argv);
-void            gtk_application_set_action_group (GtkApplication   *app,
-                                                  GtkActionGroup   *group);
-GtkWindow *     gtk_application_create_window    (GtkApplication   *app);
-GtkWindow *     gtk_application_get_window       (GtkApplication   *app);
-void            gtk_application_add_window       (GtkApplication   *app,
-                                                  GtkWindow        *window);
-void            gtk_application_run              (GtkApplication   *app);
-void            gtk_application_quit             (GtkApplication   *app);
+GType                   gtk_application_get_type         (void) G_GNUC_CONST;
+GtkApplication*         gtk_application_new              (const gchar      *appid,
+                                                          gint             *argc,
+                                                          gchar          ***argv);
+void                    gtk_application_set_action_group (GtkApplication   *app,
+                                                          GtkActionGroup   *group);
+GtkWindow *             gtk_application_create_window    (GtkApplication   *app);
+GtkWindow *             gtk_application_get_window       (GtkApplication   *app);
+G_CONST_RETURN GSList * gtk_application_get_windows      (GtkApplication   *app);
+void                    gtk_application_add_window       (GtkApplication   *app,
+                                                          GtkWindow        *window);
+void                    gtk_application_run              (GtkApplication   *app);
+void                    gtk_application_quit             (GtkApplication   *app);
 
 G_END_DECLS