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* Copyright (C) 2004 Lukas Lipka <lukas@pmad.net>
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* (C) 2004 Michael Vogt <mvo@debian.org>
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* (C) 2004 Michiel Sikkes <michiel@eyesopened.nl>
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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#define DBUS_API_SUBJECT_TO_CHANGE 1
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#include <dbus/dbus.h>
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#include <dbus/dbus-glib.h>
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#include "upgrade-notifier.h"
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#include "eggtrayicon.h"
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#define ICON_FILE PACKAGE_DATA_DIR"/pixmaps/upgrade-notifier.png"
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#define UPGRADE_CHECKER PACKAGE_LIB_DIR"/upgrade-notifier/apt-check"
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#define PKG_MANAGER PACKAGE_LIB_DIR"/upgrade-notifier/upgrade-app"
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#define TIMEOUT 1000*60*60
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invoke_update_manager ()
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//g_print("invoke_update_manager ()\n");
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cmd = g_strdup_printf ("%s", PKG_MANAGER);
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g_spawn_async (NULL, argv, NULL, 0/*G_SPAWN_LEAVE_DESCRIPTORS_OPEN*/, NULL, NULL, NULL, NULL);
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button_release_cb (GtkWidget *widget,
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GdkEventButton *event,
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if (event->button == 1 && event->type == GDK_BUTTON_RELEASE) {
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invoke_update_manager ();
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trayicon_update_tooltip (UpgradeNotifier *un)
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//g_print("update_tooltip: %x \n", un);
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updates = g_strdup_printf(_("There are %i updates available!"),
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explanation = g_strdup(_("Press this icon to show the updates."));
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gtk_tooltips_set_tip(GTK_TOOLTIPS(un->tooltip),
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GTK_WIDGET (un->eventbox),
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updates, explanation);
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trayicon_load (UpgradeNotifier *un)
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pixbuf = gtk_image_get_pixbuf (GTK_IMAGE (un->icon));
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g_object_unref (G_OBJECT (pixbuf));
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pixbuf = gdk_pixbuf_new_from_file (ICON_FILE, NULL);
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gtk_image_set_from_pixbuf (GTK_IMAGE (un->icon), pixbuf);
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trayicon_create (UpgradeNotifier *un)
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//g_print("trayicon_create()\n");
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un->tooltip = gtk_tooltips_new ();
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un->tray_icon = egg_tray_icon_new ("apt upgrade-notifier");
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un->eventbox = gtk_event_box_new ();
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un->icon = gtk_image_new ();
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gtk_container_add (GTK_CONTAINER (un->eventbox), un->icon);
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gtk_container_add (GTK_CONTAINER (un->tray_icon), un->eventbox);
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g_signal_connect (G_OBJECT(un->tray_icon),
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"button-release-event",
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G_CALLBACK (button_release_cb),
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gtk_widget_show_all (GTK_WIDGET (un->tray_icon));
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/* Initial tooltip update */
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trayicon_update_tooltip (un);
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update_check (UpgradeNotifier *un)
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//g_print("upgrade_check(): %x \n", un);
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FILE *f = popen(UPGRADE_CHECKER, "r");
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un->num_upgrades = 0;
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/* Check the number of upgrades trough the helper script */
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while (fgets (s, 400, f) != NULL) {
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if (un->num_upgrades == 0) {
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/* We don't have any updates. */
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if (un->is_displayed) {
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/* We're still displayed, shoot ourselves */
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gtk_widget_destroy (GTK_WIDGET (un->tray_icon));
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un->is_displayed = FALSE;
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/* There are updates */
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if (un->is_displayed) {
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/* We're already displayed, update tooltip */
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trayicon_update_tooltip (un);
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/* We're not already displayed, display ourselves */
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if (trayicon_create (un))
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un->is_displayed = TRUE;
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//g_print("upgrades: %i\n", un->num_upgrades);
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static DBusHandlerResult
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signal_filter(DBusConnection *connection, DBusMessage *message, void *data)
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#if 0 // DEBUG stuff to better understand about dbus
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g_print("path: %s\n", dbus_message_get_path(message));
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g_print("interface: %s\n", dbus_message_get_interface(message));
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g_print("type: %i\n", dbus_message_get_type(message));
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g_print("dest: %s\n", dbus_message_get_destination(message));
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g_print("member: %s\n", dbus_message_get_member(message));
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//g_print("signal_filter: %x\n");
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if(dbus_message_is_signal(message, "app.apt.dbus", "changed")
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|| dbus_message_is_signal(message, "app.apt.dbus", "updated")) {
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gboolean finished=FALSE;
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dbus_error_init(&error);
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if(dbus_message_get_args(message, &error,
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DBUS_TYPE_BOOLEAN, &finished,
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DBUS_TYPE_INVALID)) {
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//g_print("dbus message triggered update_check\n");
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return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
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main (int argc, char *argv[])
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gnome_program_init (PACKAGE, PACKAGE_VERSION,
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client = gnome_master_client ();
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/* Make sure we die when the session dies */
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g_signal_connect (G_OBJECT (client), "die",
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G_CALLBACK (gtk_main_quit), NULL);
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gnome_client_set_restart_style (client, GNOME_RESTART_ANYWAY);
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/* Create the UpgradeNotifier object */
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un = g_new0 (UpgradeNotifier, 1);
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/* setup a dbus channel */
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loop = g_main_loop_new(NULL, FALSE);
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dbus_error_init(&error);
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bus = dbus_bus_get(DBUS_BUS_SESSION, &error);
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g_error("Failed to connect to D-BUS: %s",error.message);
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dbus_connection_setup_with_g_main(bus, NULL);
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dbus_bus_add_match(bus, "type='signal',interface='app.apt.dbus'",
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dbus_connection_add_filter(bus, signal_filter, un, NULL);
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/* Check for updates for the first time */
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/* Set a time-out for the update check */
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g_timeout_add (TIMEOUT, (GSourceFunc)update_check, un);
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/* Start the main gtk loop */
added
removed
src/upgrade-notifier.c
