--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.c	Mon Sep 26 18:52:04 2011 +0200
@@ -0,0 +1,73 @@
+#include "notify.h"
+#include "packagekit.h"
+#include <gtk/gtk.h>
+
+struct updates_info {
+	int normal;
+	int critical;
+} UpdatesInfo;
+
+void tray_icon_on_click(GtkStatusIcon *status_icon, gpointer user_data)
+{
+	char *argv[2] = { "gpk-update-viewer", NULL };
+	g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
+}
+
+static void tray_menu_destroy(GtkWidget *menu, gpointer userdata)
+{
+	gtk_widget_destroy(menu);
+	g_object_unref(menu);
+}
+
+void tray_icon_on_menu(GtkStatusIcon *status_icon, guint button, guint activate_time, gpointer user_data)
+{
+	GtkWidget *item;
+	GtkWidget *menu = gtk_menu_new();
+	item = gtk_menu_item_new_with_mnemonic("_Quit");
+	gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
+	g_signal_connect(G_OBJECT(item), "activate", G_CALLBACK(gtk_main_quit), user_data);
+	gtk_widget_show(item);
+	g_object_ref(menu);
+	g_object_ref_sink(menu);
+	g_object_unref(menu);
+	g_signal_connect(G_OBJECT(menu), "selection-done", G_CALLBACK(tray_menu_destroy), NULL);
+	gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, user_data, button, activate_time);
+	gtk_widget_show_all(GTK_WIDGET(menu));
+}
+
+static GtkStatusIcon *create_tray_icon()
+{
+	GtkStatusIcon *tray_icon;
+
+	tray_icon = gtk_status_icon_new();
+	g_signal_connect(G_OBJECT(tray_icon), "activate", G_CALLBACK(tray_icon_on_click), NULL);
+	g_signal_connect(G_OBJECT(tray_icon), "popup-menu", G_CALLBACK(tray_icon_on_menu), NULL);
+	gtk_status_icon_set_from_icon_name(tray_icon, "system-software-update");
+	gtk_status_icon_set_title(tray_icon, "Software Update");
+	gtk_status_icon_set_visible(tray_icon, TRUE);
+
+	return tray_icon;
+}
+
+gboolean periodic_check(gpointer user_data)
+{
+	struct UpdatesInfo info;
+	query_packagekit(&info);
+	send_notify(info.normal, info.critical);
+	return FALSE;
+}
+
+int main(int argc, char **argv)
+{
+	GtkStatusIcon *tray_icon;
+
+	gtk_init(&argc, &argv);
+	tray_icon = create_tray_icon();
+	init_notify();
+
+	g_timeout_add(3000, periodic_check, NULL);
+
+	gtk_main();
+
+	return 0;
+}