1 files changed, 173 insertions, 0 deletions
diff --git a/null_applet/null_applet.c b/null_applet/null_applet.c
new file mode 100644
index 00000000..7b3e2e55
--- /dev/null
+++ b/null_applet/null_applet.c
@@ -0,0 +1,173 @@
+/* -*- mode: C; c-basic-offset: 4 -*-
+ * Null Applet - The Applet Deprecation Applet
+ * Copyright (c) 2004, Davyd Madeley
+ *
+ * This library 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author:
+ * Davyd Madeley <[email protected]>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gtk/gtk.h>
+#include <mateconf/mateconf-client.h>
+#include <mate-panel-applet.h>
+
+static const char factory_iid[] = "OAFIID:MATE_NullApplet_Factory";
+
+static inline void
+insert_oafiids (GHashTable *hash_table)
+{
+ /*
+ * Add OAFIID's and descriptions of deprecated applets here
+ */
+ g_hash_table_insert (hash_table,
+ "OAFIID:MATE_MailcheckApplet", _("Inbox Monitor"));
+ g_hash_table_insert (hash_table,
+ "OAFIID:MATE_CDPlayerApplet", _("CD Player"));
+ g_hash_table_insert (hash_table,
+ "OAFIID:MATE_MixerApplet_Factory", _("Volume Control"));
+ g_hash_table_insert (hash_table,
+ "OAFIID:MATE_MixerApplet", _("Volume Control"));
+ g_hash_table_insert (hash_table,
+ "OAFIID:MATE_KeyboardApplet", _("Keyboard Indicator"));
+}
+
+static gboolean already_running;
+
+static void
+response_cb (GtkWidget *dialog, gint arg1, gpointer user_data)
+{
+ gtk_widget_destroy (dialog);
+}
+
+static char
+*get_all_applets (void)
+{
+ MateConfClient *client;
+ GError *error;
+ GSList *list, *l;
+ char *key, *oafiid, *name;
+ GHashTable *hash_table;
+ GString *string;
+
+ error = NULL;
+ hash_table = g_hash_table_new (g_str_hash, g_str_equal);
+ insert_oafiids (hash_table);
+
+ string = g_string_new ("");
+
+ client = mateconf_client_get_default ();
+
+ mateconf_client_suggest_sync (client, NULL);
+ 
+ list = mateconf_client_all_dirs (client,
+ "/apps/panel/applets",
+ &error);
+
+ if (error)
+ {
+ g_warning ("Error: %s", error->message);
+ g_error_free (error);
+ error = NULL;
+ }
+
+ for (l = list; l; l = l->next)
+ {
+ key = g_strdup_printf ("%s/matecomponent_iid", (gchar *)l->data);
+ oafiid = mateconf_client_get_string (client, key, &error);
+ if (error)
+ {
+ g_warning ("Error: %s", error->message);
+ g_error_free (error);
+ error = NULL;
+ }
+ g_free (key);
+ 
+ if (oafiid)
+ {
+ name = g_hash_table_lookup (hash_table, oafiid);
+ if (name)
+ {
+ mateconf_client_recursive_unset (client, l->data,
+ MATECONF_UNSET_INCLUDING_SCHEMA_NAMES,
+ &error);
+ if (error)
+ {
+ g_warning ("Error: %s", error->message);
+ g_error_free (error);
+ error = NULL;
+ }
+ g_string_append_printf (string,
+ " • %s\n", name);
+ }
+ g_free (oafiid);
+ }
+ g_free (l->data);
+ }
+
+ g_slist_free (list);
+ g_hash_table_destroy (hash_table);
+ 
+ return g_string_free (string, FALSE);
+}
+
+static gboolean
+applet_factory (MatePanelApplet *applet,
+ const char *iid,
+ gpointer user_data)
+{
+ char *applet_list;
+ GtkWidget *dialog;
+
+ if (already_running)
+ {
+ return FALSE;
+ }
+ already_running = TRUE;
+
+ applet_list = get_all_applets ();
+
+ dialog = gtk_message_dialog_new_with_markup (NULL,
+ GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+ GTK_MESSAGE_INFO, GTK_BUTTONS_OK,
+ "<span size=\"large\" weight=\"bold\">%s</span>"
+ "\n\n%s\n\n%s\n%s\n%s",
+ _("Some panel items are no longer available"),
+ _("One or more panel items (also referred to as applets"
+ ") are no longer available in the MATE desktop."),
+ _("These items will now be removed from your "
+ "configuration:"),
+ applet_list,
+ _("You will not receive this message again.")
+ );
+
+ g_free (applet_list);
+
+ g_signal_connect (G_OBJECT (dialog), "response",
+ G_CALLBACK (response_cb), applet);
+ 
+ gtk_widget_show_all (dialog);
+ 
+ return TRUE;
+}
+
+MATE_PANEL_APPLET_MATECOMPONENT_FACTORY (factory_iid,
+ PANEL_TYPE_APPLET,
+ "Null-Applet", "0",
+ applet_factory, NULL)