1 files changed, 134 insertions, 0 deletions
diff --git a/shell/favorites.c b/shell/favorites.c
new file mode 100644
index 0000000..9d3d021
--- /dev/null
+++ b/shell/favorites.c
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2013 Collabora Ltd.
+ *
+ * Author: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
+ */
+
+#include "config.h"
+
+#include "favorites.h"
+
+#include <gio/gio.h>
+#include <gio/gdesktopappinfo.h>
+#include <gtk/gtk.h>
+
+enum {
+  PROP_0,
+};
+
+struct WestonGtkFavoritesPrivate {
+  GSettings *settings;
+};
+
+G_DEFINE_TYPE(WestonGtkFavorites, weston_gtk_favorites, GTK_TYPE_BOX)
+
+static void
+favorite_clicked (GtkButton *button,
+    WestonGtkFavorites *self)
+{
+  GAppInfo *info = g_object_get_data (G_OBJECT(button), "info");
+  GError *error = NULL;
+
+  g_app_info_launch (info, NULL, NULL, &error);
+  if (error)
+    {
+      g_warning ("Could not launch app %s: %s",
+          g_app_info_get_name (info),
+          error->message);
+      g_clear_error (&error);
+    }
+}
+
+static void
+add_favorite (WestonGtkFavorites *self,
+    const gchar *favorite)
+{
+  GDesktopAppInfo *info;
+  GtkWidget *button, *image;
+  GIcon *icon;
+
+  info = g_desktop_app_info_new (favorite);
+
+  if (!info)
+    return;
+
+  icon = g_app_info_get_icon (G_APP_INFO (info));
+  image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_MENU);
+  button = gtk_button_new ();
+  gtk_button_set_image (GTK_BUTTON (button), image);
+
+  g_object_set_data_full (G_OBJECT (button), "info", info, g_object_unref);
+
+  g_signal_connect (button, "clicked", G_CALLBACK (favorite_clicked), self);
+
+  gtk_box_pack_end (GTK_BOX (self), button, FALSE, FALSE, 0);
+}
+
+static void
+remove_favorite (GtkWidget *favorite,
+    gpointer user_data)
+{
+  gtk_widget_destroy (favorite);
+}
+
+static void
+favorites_changed (GSettings *settings,
+    const gchar *key,
+    WestonGtkFavorites *self)
+{
+  gchar **favorites = g_settings_get_strv (settings, key);
+  gint i;
+
+  /* Remove all favorites first */
+  gtk_container_foreach (GTK_CONTAINER (self), remove_favorite, NULL);
+
+  for (i = 0; i < g_strv_length (favorites); i++)
+    {
+      gchar *fav = favorites[i];
+
+      add_favorite (self, fav);
+    }
+
+  g_strfreev (favorites);
+}
+
+static void
+weston_gtk_favorites_dispose (GObject *object)
+{
+  WestonGtkFavorites *self = WESTON_GTK_FAVORITES (object);
+
+  g_clear_object (&self->priv->settings);
+
+  G_OBJECT_CLASS (weston_gtk_favorites_parent_class)->dispose (object);
+}
+
+static void
+weston_gtk_favorites_init (WestonGtkFavorites *self)
+{
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+                                            WESTON_GTK_TYPE_FAVORITES,
+                                            WestonGtkFavoritesPrivate);
+
+  self->priv->settings = g_settings_new ("org.raspberrypi.weston-gtk-shell");
+  g_signal_connect (self->priv->settings, "changed::favorites",
+                    G_CALLBACK (favorites_changed), self);
+  favorites_changed (self->priv->settings, "favorites", self);
+
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (self), GTK_ORIENTATION_HORIZONTAL);
+}
+
+static void
+weston_gtk_favorites_class_init (WestonGtkFavoritesClass *klass)
+{
+  GObjectClass *object_class = (GObjectClass *)klass;
+
+  object_class->dispose = weston_gtk_favorites_dispose;
+
+  g_type_class_add_private (object_class, sizeof (WestonGtkFavoritesPrivate));
+}
+
+GtkWidget *
+weston_gtk_favorites_new (void)
+{
+  return g_object_new (WESTON_GTK_TYPE_FAVORITES, NULL);
+}