1 files changed, 285 insertions, 0 deletions
diff --git a/libslab/system-tile.c b/libslab/system-tile.c
new file mode 100644
index 00000000..ce64cebe
--- /dev/null
+++ b/libslab/system-tile.c
@@ -0,0 +1,285 @@
+/*
+ * This file is part of the Main Menu.
+ *
+ * Copyright (c) 2006, 2007 Novell, Inc.
+ *
+ * The Main Menu is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * The Main Menu is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * the Main Menu; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "system-tile.h"
+#include "config.h"
+
+#include <string.h>
+#include <glib/gi18n-lib.h>
+#include <mateconf/mateconf-client.h>
+
+#include "bookmark-agent.h"
+#include "slab-mate-util.h"
+#include "libslab-utils.h"
+
+G_DEFINE_TYPE (SystemTile, system_tile, NAMEPLATE_TILE_TYPE)
+
+static void system_tile_finalize (GObject *);
+static void system_tile_style_set (GtkWidget *, GtkStyle *);
+
+static void load_image (SystemTile *);
+static GtkWidget *create_header (const gchar *);
+
+static void open_trigger (Tile *, TileEvent *, TileAction *);
+static void remove_trigger (Tile *, TileEvent *, TileAction *);
+
+static void update_user_list_menu_item (SystemTile *);
+static void agent_notify_cb (GObject *, GParamSpec *, gpointer);
+
+typedef struct {
+ MateDesktopItem *desktop_item;
+
+ BookmarkAgent *agent;
+ BookmarkStoreStatus agent_status;
+ gulong notify_signal_id;
+ 
+ gchar *image_id;
+ gboolean image_is_broken;
+} SystemTilePrivate;
+
+#define PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SYSTEM_TILE_TYPE, SystemTilePrivate))
+
+GtkWidget *
+system_tile_new (const gchar *desktop_item_id, const gchar *title)
+{
+ SystemTile *this;
+ SystemTilePrivate *priv;
+
+ gchar *uri = NULL;
+ GtkWidget *header = NULL;
+
+ GtkMenu *context_menu;
+
+ TileAction **actions;
+ TileAction *action;
+ GtkWidget *menu_item;
+ GtkContainer *menu_ctnr;
+
+ MateDesktopItem *desktop_item = NULL;
+ gchar *image_id = NULL;
+ gchar *header_txt = NULL;
+
+ gchar *markup;
+
+ AtkObject *accessible = NULL;
+
+
+ desktop_item = libslab_mate_desktop_item_new_from_unknown_id (desktop_item_id);
+
+ if (desktop_item) {
+ image_id = g_strdup (mate_desktop_item_get_localestring (desktop_item, "Icon"));
+ uri = g_strdup (mate_desktop_item_get_location (desktop_item));
+
+ if (title)
+ header_txt = g_strdup (title);
+ else
+ header_txt = g_strdup (
+ mate_desktop_item_get_localestring (desktop_item, "Name"));
+ }
+
+ if (! uri)
+ return NULL;
+
+ header = create_header (header_txt);
+
+ context_menu = GTK_MENU (gtk_menu_new ());
+
+ this = g_object_new (
+ SYSTEM_TILE_TYPE,
+ "tile-uri", uri,
+ "context-menu", context_menu,
+ "nameplate-image", gtk_image_new (),
+ "nameplate-header", header,
+ "nameplate-subheader", NULL,
+ NULL);
+ priv = PRIVATE (this);
+
+ priv->agent = bookmark_agent_get_instance (BOOKMARK_STORE_SYSTEM);
+ g_object_get (G_OBJECT (priv->agent), BOOKMARK_AGENT_STORE_STATUS_PROP, & priv->agent_status, NULL);
+
+ priv->notify_signal_id = g_signal_connect (
+ G_OBJECT (priv->agent), "notify", G_CALLBACK (agent_notify_cb), this);
+
+ actions = g_new0 (TileAction *, 2);
+
+ TILE (this)->actions = actions;
+ TILE (this)->n_actions = 2;
+
+ menu_ctnr = GTK_CONTAINER (TILE (this)->context_menu);
+
+ markup = g_markup_printf_escaped (_("<b>Open %s</b>"), header_txt);
+ action = tile_action_new (TILE (this), open_trigger, markup, TILE_ACTION_OPENS_NEW_WINDOW);
+ actions [SYSTEM_TILE_ACTION_OPEN] = action;
+ g_free (markup);
+
+ menu_item = GTK_WIDGET (tile_action_get_menu_item (action));
+
+ gtk_container_add (menu_ctnr, menu_item);
+
+ TILE (this)->default_action = action;
+
+ gtk_container_add (menu_ctnr, gtk_separator_menu_item_new ());
+
+ markup = g_markup_printf_escaped (_("Remove from System Items"));
+ action = tile_action_new (TILE (this), remove_trigger, markup, 0);
+ actions [SYSTEM_TILE_ACTION_REMOVE] = action;
+ g_free (markup);
+
+ menu_item = GTK_WIDGET (tile_action_get_menu_item (action));
+
+ gtk_container_add (menu_ctnr, menu_item);
+
+ gtk_widget_show_all (GTK_WIDGET (TILE (this)->context_menu));
+
+ update_user_list_menu_item (this);
+
+ priv->desktop_item = desktop_item;
+ priv->image_id = g_strdup (image_id);
+
+ load_image (this);
+
+ /* Set up the mnemonic for the tile */
+ gtk_label_set_mnemonic_widget (GTK_LABEL (header), GTK_WIDGET (this));
+
+ /* Set up the accessible name for the tile */
+ accessible = gtk_widget_get_accessible (GTK_WIDGET (this));
+ if (header_txt)
+ atk_object_set_name (accessible, header_txt);
+
+ g_free (header_txt);
+ g_free (image_id);
+ g_free (uri);
+
+ return GTK_WIDGET (this);
+}
+
+static void
+system_tile_class_init (SystemTileClass *this_class)
+{
+ GObjectClass *g_obj_class = G_OBJECT_CLASS (this_class);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (this_class);
+
+ g_obj_class->finalize = system_tile_finalize;
+
+ widget_class->style_set = system_tile_style_set;
+
+ g_type_class_add_private (this_class, sizeof (SystemTilePrivate));
+}
+
+static void
+system_tile_init (SystemTile *this)
+{
+ SystemTilePrivate *priv = PRIVATE (this);
+
+ priv->desktop_item = NULL;
+ priv->image_id = NULL;
+ priv->image_is_broken = TRUE;
+
+ priv->agent = NULL;
+ priv->agent_status = BOOKMARK_STORE_ABSENT;
+ priv->notify_signal_id = 0;
+}
+
+static void
+system_tile_finalize (GObject *g_obj)
+{
+ SystemTilePrivate *priv = PRIVATE (g_obj);
+
+ g_free (priv->image_id);
+ mate_desktop_item_unref (priv->desktop_item);
+
+ if (priv->notify_signal_id)
+ g_signal_handler_disconnect (priv->agent, priv->notify_signal_id);
+
+ G_OBJECT_CLASS (system_tile_parent_class)->finalize (g_obj);
+}
+
+static void
+system_tile_style_set (GtkWidget *widget, GtkStyle *prev_style)
+{
+ load_image (SYSTEM_TILE (widget));
+}
+
+static void
+load_image (SystemTile *this)
+{
+ SystemTilePrivate *priv = PRIVATE (this);
+
+ GtkImage *image = GTK_IMAGE (NAMEPLATE_TILE (this)->image);
+
+
+ g_object_set (G_OBJECT (image), "icon-size", GTK_ICON_SIZE_MENU, NULL);
+
+ priv->image_is_broken = libslab_gtk_image_set_by_id (image, priv->image_id);
+}
+
+static GtkWidget *
+create_header (const gchar *name)
+{
+ GtkWidget *header;
+
+ header = gtk_label_new (name);
+ gtk_label_set_use_underline (GTK_LABEL (header), TRUE);
+ gtk_misc_set_alignment (GTK_MISC (header), 0.0, 0.5);
+
+ return header;
+}
+
+static void
+open_trigger (Tile *this, TileEvent *event, TileAction *action)
+{
+ open_desktop_item_exec (PRIVATE (this)->desktop_item);
+}
+
+static void
+remove_trigger (Tile *this, TileEvent *event, TileAction *action)
+{
+ bookmark_agent_remove_item (PRIVATE (this)->agent, this->uri);
+}
+
+static void
+update_user_list_menu_item (SystemTile *this)
+{
+ SystemTilePrivate *priv = PRIVATE (this);
+
+ TileAction *action;
+ GtkWidget *item;
+
+
+ action = TILE (this)->actions [SYSTEM_TILE_ACTION_REMOVE];
+
+ if (! action)
+ return;
+
+ item = GTK_WIDGET (tile_action_get_menu_item (action));
+
+ if (! GTK_IS_MENU_ITEM (item))
+ return;
+
+ g_object_get (G_OBJECT (priv->agent), BOOKMARK_AGENT_STORE_STATUS_PROP, & priv->agent_status, NULL);
+
+ gtk_widget_set_sensitive (item, (priv->agent_status != BOOKMARK_STORE_DEFAULT_ONLY));
+}
+
+static void
+agent_notify_cb (GObject *g_obj, GParamSpec *pspec, gpointer user_data)
+{
+ update_user_list_menu_item (SYSTEM_TILE (user_data));
+}