initial

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)