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Diffstat (limited to 'src/apt-watcher.c')
| -rw-r--r-- | src/apt-watcher.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/src/apt-watcher.c b/src/apt-watcher.c deleted file mode 100644 index 092942f..0000000 --- a/src/apt-watcher.c +++ /dev/null @@ -1,287 +0,0 @@ -/* -Copyright 2011 Canonical Ltd. - -Authors: - Conor Curran <conor.curran@canonical.com> - -This program is free software: you can redistribute it and/or modify it -under the terms of the GNU General Public License version 3, as published -by the Free Software Foundation. - -This program is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranties of -MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. -*/ - -// Conor - 6/2/2012 -// Please pull in packagekit's client lib -// using apt-get install --no-install-recommends libpackagekit-glib2-dev -// make sure you don't install package-kit -#define I_KNOW_THE_PACKAGEKIT_GLIB2_API_IS_SUBJECT_TO_CHANGE - -#include <glib/gi18n.h> -#include <packagekit-glib2/packagekit.h> -#include "apt-watcher.h" -#include "dbus-shared-names.h" - -static guint watcher_id; - -struct _AptWatcher -{ - GObject parent_instance; - SessionDbus* session_dbus_interface; - DbusmenuMenuitem* apt_item; - AptState current_state; - GCancellable * proxy_cancel; - GDBusProxy * proxy; -}; - -G_DEFINE_TYPE (AptWatcher, apt_watcher, G_TYPE_OBJECT); - - -static void -get_updates_complete (GObject *source_object, - GAsyncResult *res, - gpointer user_data) -{ - g_return_if_fail (APT_IS_WATCHER (user_data)); - AptWatcher* self = APT_WATCHER (user_data); - - PkResults *results; - PkRestartEnum restart_required; - GError *error = NULL; - results = pk_client_generic_finish (PK_CLIENT(source_object), res, &error); - - if (error != NULL){ - g_warning ("Unable to query for updates - error - %s", error->message); - return; - } - - GPtrArray *packages; - packages = pk_results_get_package_array (results); - - const gchar* disposition; - disposition = dbusmenu_menuitem_property_get (self->apt_item, - DBUSMENU_MENUITEM_PROP_DISPOSITION); - gboolean do_update; - do_update = g_strcmp0 (disposition, DBUSMENU_MENUITEM_DISPOSITION_ALERT) != 0; - - if (packages->len > 0){ - g_print ("Apparently we have updates available - change dbmitem %i", do_update); - if (do_update) - dbusmenu_menuitem_property_set (self->apt_item, - DBUSMENU_MENUITEM_PROP_LABEL, - _("Updates Available…")); - } - else{ - g_print ("No updates available - change dbmitem - %i", do_update); - if (do_update) - dbusmenu_menuitem_property_set (self->apt_item, - DBUSMENU_MENUITEM_PROP_LABEL, - _("Software Up to Date")); - } - - /* check if there was a restart required info in the signal */ - restart_required = pk_results_get_require_restart_worst (results); - if (restart_required == PK_RESTART_ENUM_SYSTEM || - restart_required == PK_RESTART_ENUM_SECURITY_SYSTEM) { - dbusmenu_menuitem_property_set (self->apt_item, - DBUSMENU_MENUITEM_PROP_LABEL, - _("Restart to Complete Updates…")); - dbusmenu_menuitem_property_set (self->apt_item, - DBUSMENU_MENUITEM_PROP_DISPOSITION, - DBUSMENU_MENUITEM_DISPOSITION_ALERT); - session_dbus_restart_required (self->session_dbus_interface); - } - - g_ptr_array_unref (packages); - g_object_unref (results); - g_object_unref (source_object); -} - -static void -apt_watcher_check_for_updates (AptWatcher* self) -{ - PkClient* client; - client = pk_client_new (); - - pk_client_get_updates_async (client, - PK_FILTER_ENUM_NONE, - NULL, NULL, NULL, - (GAsyncReadyCallback)get_updates_complete, - self); -} - -static void apt_watcher_signal_cb ( GDBusProxy* proxy, - gchar* sender_name, - gchar* signal_name, - GVariant* parameters, - gpointer user_data) -{ - g_return_if_fail (APT_IS_WATCHER (user_data)); - AptWatcher* self = APT_WATCHER (user_data); - - g_debug ("apt-watcher-signal cb signal name - %s", signal_name); - if (g_strcmp0(signal_name, "UpdatesChanged") == 0){ - g_debug ("updates changed signal received"); - apt_watcher_check_for_updates (self); - } -} - -static void -apt_watcher_on_name_appeared (GDBusConnection *connection, - const gchar *name, - const gchar *name_owner, - gpointer user_data) -{ - g_return_if_fail (APT_IS_WATCHER (user_data)); - // AptWatcher* watcher = APT_WATCHER (user_data); - - g_print ("Name %s on %s is owned by %s\n", - name, - "the system bus", - name_owner); -} - - -static void -apt_watcher_on_name_vanished (GDBusConnection *connection, - const gchar *name, - gpointer user_data) -{ - g_debug ("Name %s does not exist or has just vanished", - name); - g_return_if_fail (APT_IS_WATCHER (user_data)); -} - -static void -fetch_proxy_cb (GObject * object, GAsyncResult * res, gpointer user_data) -{ - GError * error = NULL; - - AptWatcher* self = APT_WATCHER(user_data); - g_return_if_fail(self != NULL); - - GDBusProxy * proxy = g_dbus_proxy_new_for_bus_finish (res, &error); - - if (self->proxy_cancel != NULL) { - g_object_unref (self->proxy_cancel); - self->proxy_cancel = NULL; - } - - if (error != NULL) { - g_warning("Could not grab DBus proxy for %s: %s", - "org.debian.apt", error->message); - g_error_free(error); - return; - } - - self->proxy = proxy; - // Set up the watch. - watcher_id = g_bus_watch_name (G_BUS_TYPE_SYSTEM, - "org.freedesktop.PackageKit", - G_BUS_NAME_WATCHER_FLAGS_NONE, - apt_watcher_on_name_appeared, - apt_watcher_on_name_vanished, - self, - NULL); - g_signal_connect (self->proxy, - "g-signal", - G_CALLBACK(apt_watcher_signal_cb), - self); -} - -static gboolean -apt_watcher_start_apt_interaction (gpointer data) -{ - g_return_val_if_fail (APT_IS_WATCHER (data), FALSE); - AptWatcher* self = APT_WATCHER (data); - g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM, - G_DBUS_PROXY_FLAGS_NONE, - NULL, - "org.freedesktop.PackageKit", - "/org/freedesktop/PackageKit", - "org.freedesktop.PackageKit", - self->proxy_cancel, - fetch_proxy_cb, - self); - apt_watcher_check_for_updates (self); - return FALSE; -} - - -static void -apt_watcher_show_apt_dialog (DbusmenuMenuitem * mi, - guint timestamp, - gpointer userdata) -{ - GError * error = NULL; - g_return_if_fail (APT_IS_WATCHER (userdata)); - AptWatcher* self = APT_WATCHER (userdata); - const gchar* disposition = NULL; - disposition = dbusmenu_menuitem_property_get (self->apt_item, - DBUSMENU_MENUITEM_PROP_DISPOSITION); - - if (g_strcmp0 (disposition, DBUSMENU_MENUITEM_DISPOSITION_ALERT) == 0){ - gchar * helper = g_build_filename (LIBEXECDIR, "gtk-logout-helper", NULL); - gchar * dialog_line = g_strdup_printf ("%s --%s", helper, "restart"); - g_free(helper); - if (!g_spawn_command_line_async(dialog_line, &error)) { - g_warning("Unable to show dialog: %s", error->message); - g_error_free(error); - } - g_free(dialog_line); - } - else{ - if (!g_spawn_command_line_async("update-manager", &error)) - { - g_warning("Unable to show update-manager: %s", error->message); - g_error_free(error); - } - } -} - -static void -apt_watcher_init (AptWatcher *self) -{ - self->current_state = UP_TO_DATE; - g_timeout_add_seconds (60, - apt_watcher_start_apt_interaction, - self); -} - -static void -apt_watcher_finalize (GObject *object) -{ - g_bus_unwatch_name (watcher_id); - AptWatcher* self = APT_WATCHER (object); - - if (self->proxy != NULL) - g_object_unref (self->proxy); - - G_OBJECT_CLASS (apt_watcher_parent_class)->finalize (object); -} - -static void -apt_watcher_class_init (AptWatcherClass *klass) -{ - GObjectClass* object_class = G_OBJECT_CLASS (klass); - object_class->finalize = apt_watcher_finalize; -} - -AptWatcher* apt_watcher_new (SessionDbus* session_dbus, - DbusmenuMenuitem* item) -{ - AptWatcher* watcher = g_object_new (APT_TYPE_WATCHER, NULL); - watcher->session_dbus_interface = session_dbus; - watcher->apt_item = item; - g_signal_connect (G_OBJECT(watcher->apt_item), - DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, - G_CALLBACK(apt_watcher_show_apt_dialog), watcher); - return watcher; -} - |