[gedit/wip/3.14-osx: 28/69] [osx] Add recently opened files menu

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 34a8c1b6314cdcf651cdeeb9942296654747f320
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Sat Aug 23 13:51:38 2014 +0200

    [osx] Add recently opened files menu

 gedit/gedit-app-osx.c            |  160 +++++++++++++++++++++++++++++++++++++-
 gedit/gedit-app-osx.h            |    3 +
 gedit/resources/gtk/menus-osx.ui |   21 ++++-
 3 files changed, 177 insertions(+), 7 deletions(-)
---
diff --git a/gedit/gedit-app-osx.c b/gedit/gedit-app-osx.c
index de5fbf2..f7671a5 100644
--- a/gedit/gedit-app-osx.c
+++ b/gedit/gedit-app-osx.c
@@ -28,13 +28,50 @@
 #include <glib/gi18n.h>
 
 #include "gedit-commands.h"
-#include <AvailabilityMacros.h>
+#include "gedit-recent.h"
 
-G_DEFINE_TYPE (GeditAppOSX, gedit_app_osx, GEDIT_TYPE_APP)
+struct _GeditAppOSXPrivate
+{
+       GeditMenuExtension *recent_files_menu;
+       gulong recent_manager_changed_id;
+
+       GList *recent_actions;
+       GeditRecentConfiguration recent_config;
+};
+
+G_DEFINE_TYPE_WITH_PRIVATE (GeditAppOSX, gedit_app_osx, GEDIT_TYPE_APP)
+
+static void
+remove_recent_actions (GeditAppOSX *app)
+{
+       GeditAppOSXPrivate *priv = app->priv;
+
+       while (priv->recent_actions)
+       {
+               gchar *action_name = priv->recent_actions->data;
+
+               g_action_map_remove_action (G_ACTION_MAP (app), action_name);
+               g_free (action_name);
+
+               priv->recent_actions = g_list_delete_link (priv->recent_actions, priv->recent_actions);
+       }
+}
 
 static void
 gedit_app_osx_finalize (GObject *object)
 {
+       GeditAppOSX *app_osx;
+
+       app_osx = GEDIT_APP_OSX (object);
+       g_object_unref (app_osx->priv->recent_files_menu);
+
+       remove_recent_actions (app_osx);
+
+       g_signal_handler_disconnect (app_osx->priv->recent_config.manager,
+                                    app_osx->priv->recent_manager_changed_id);
+
+       gedit_recent_configuration_destroy (&app_osx->priv->recent_config);
+
        G_OBJECT_CLASS (gedit_app_osx_parent_class)->finalize (object);
 }
 
@@ -172,9 +209,111 @@ load_keybindings (void)
        }
 }
 
+typedef struct
+{
+       GeditAppOSX   *app;
+       GtkRecentInfo *info;
+} RecentFileInfo;
+
+static void
+recent_file_info_free (gpointer  data,
+                       GClosure *closure)
+{
+       RecentFileInfo *info = data;
+
+       g_object_unref (info->app);
+       gtk_recent_info_unref (info->info);
+
+       g_slice_free (RecentFileInfo, data);
+}
+
+static void
+recent_file_activated (GAction        *action,
+                       GVariant       *parameter,
+                       RecentFileInfo *info)
+{
+       GtkWindow *window;
+       const gchar *uri;
+       GFile *file;
+
+       uri = gtk_recent_info_get_uri (info->info);
+       file = g_file_new_for_uri (uri);
+
+       window = gtk_application_get_active_window (GTK_APPLICATION (info->app));
+       gedit_commands_load_location (GEDIT_WINDOW (window), file, NULL, 0, 0);
+
+       g_object_unref (file);
+}
+
+static void
+recent_files_menu_populate (GeditAppOSX *app_osx)
+{
+       GList *items;
+       gint i = 0;
+
+       gedit_menu_extension_remove_items (app_osx->priv->recent_files_menu);
+       remove_recent_actions (app_osx);
+
+       items = gedit_recent_get_items (&app_osx->priv->recent_config);
+
+       while (items)
+       {
+               GtkRecentInfo *info = items->data;
+               GMenuItem *mitem;
+               const gchar *name;
+               gchar *acname;
+               gchar *acfullname;
+               GSimpleAction *action;
+               RecentFileInfo *finfo;
+
+               name = gtk_recent_info_get_display_name (info);
+
+               acname = g_strdup_printf ("recent-file-action-%d", ++i);
+               action = g_simple_action_new (acname, NULL);
+
+               finfo = g_slice_new (RecentFileInfo);
+               finfo->app = g_object_ref (app_osx);
+               finfo->info = gtk_recent_info_ref (info);
+
+               g_signal_connect_data (action,
+                                      "activate",
+                                      G_CALLBACK (recent_file_activated),
+                                      finfo,
+                                      recent_file_info_free,
+                                      0);
+
+               g_action_map_add_action (G_ACTION_MAP (app_osx), G_ACTION (action));
+               g_object_unref (action);
+
+               acfullname = g_strdup_printf ("app.%s", acname);
+
+               app_osx->priv->recent_actions = g_list_prepend (app_osx->priv->recent_actions,
+                                                               acname);
+
+               mitem = g_menu_item_new (name, acfullname);
+               gedit_menu_extension_append_menu_item (app_osx->priv->recent_files_menu, mitem);
+
+               g_free (acfullname);
+
+               g_object_unref (mitem);
+               gtk_recent_info_unref (info);
+
+               items = g_list_delete_link (items, items);
+       }
+}
+
+static void
+recent_manager_changed (GtkRecentManager *manager,
+                        GeditAppOSX      *app_osx)
+{
+       recent_files_menu_populate (app_osx);
+}
+
 static void
 gedit_app_osx_startup (GApplication *application)
 {
+       GeditAppOSX *app_osx;
+
        const gchar *replace_accels[] = {
                "<Primary><Alt>F",
                NULL
@@ -188,6 +327,21 @@ gedit_app_osx_startup (GApplication *application)
 
        /* Load the osx specific keybinding overrides */
        load_keybindings ();
+
+       app_osx = GEDIT_APP_OSX (application);
+
+       gedit_recent_configuration_init_default (&app_osx->priv->recent_config);
+
+       app_osx->priv->recent_files_menu = _gedit_app_extend_menu (GEDIT_APP (application),
+                                                                  "recent-files-section");
+
+       app_osx->priv->recent_manager_changed_id =
+               g_signal_connect (app_osx->priv->recent_config.manager,
+                                 "changed",
+                                 G_CALLBACK (recent_manager_changed),
+                                 app_osx);
+
+       recent_files_menu_populate (app_osx);
 }
 
 static GeditWindow *
@@ -241,6 +395,8 @@ gedit_app_osx_class_init (GeditAppOSXClass *klass)
 static void
 gedit_app_osx_init (GeditAppOSX *app)
 {
+       app->priv = gedit_app_osx_get_instance_private (app);
+
        /* This is required so that Cocoa is not going to parse the
           command line arguments by itself and generate OpenFile events.
           We already parse the command line ourselves, so this is needed
diff --git a/gedit/gedit-app-osx.h b/gedit/gedit-app-osx.h
index fa4533f..e3ee89d 100644
--- a/gedit/gedit-app-osx.h
+++ b/gedit/gedit-app-osx.h
@@ -42,6 +42,9 @@ typedef struct _GeditAppOSXPrivate    GeditAppOSXPrivate;
 struct _GeditAppOSX
 {
        GeditApp parent;
+
+       /*< private > */
+       GeditAppOSXPrivate *priv;
 };
 
 struct _GeditAppOSXClass
diff --git a/gedit/resources/gtk/menus-osx.ui b/gedit/resources/gtk/menus-osx.ui
index 9cecad5..e3b7693 100644
--- a/gedit/resources/gtk/menus-osx.ui
+++ b/gedit/resources/gtk/menus-osx.ui
@@ -6,15 +6,30 @@
       <submenu>
         <attribute name="label" translatable="yes">File</attribute>
         <section>
-          <attribute name="id">file-section</attribute>
+          <attribute name="id">file-section-0</attribute>
           <item>
             <attribute name="label" translatable="yes">_New</attribute>
             <attribute name="action">win.new-tab</attribute>
           </item>
+        </section>
+        <section>
+          <attribute name="id">file-section</attribute>
           <item>
             <attribute name="label" translatable="yes">_Open</attribute>
             <attribute name="action">win.open</attribute>
           </item>
+          <submenu>
+            <attribute name="label" translatable="yes">Open _Recent</attribute>
+            <section>
+              <item>
+                <attribute name="label" translatable="yes">Reopen Closed _Tab</attribute>
+                <attribute name="action">win.reopen-closed-tab</attribute>
+              </item>
+            </section>
+            <section>
+              <attribute name="id">recent-files-section</attribute>
+            </section>
+          </submenu>
         </section>
         <section>
           <attribute name="id">file-section-1</attribute>
@@ -40,10 +55,6 @@
             <attribute name="label" translatable="yes">_Reload</attribute>
             <attribute name="action">win.revert</attribute>
           </item>
-          <item>
-            <attribute name="label" translatable="yes">Reopen Closed _Tab</attribute>
-            <attribute name="action">win.reopen-closed-tab</attribute>
-          </item>
         </section>
         <section>
           <attribute name="id">file-section-3</attribute>