static void
on_proxy_signal (GDBusProxy *proxy,
gchar *sender,
gchar *signal_name,
GVariant *params,
gpointer *user_data)
{
if (g_strcmp0 (signal_name, "RunStateChanged") == 0) {
on_run_state_changed (NEMO_DESKTOP_MANAGER (user_data));
}
else
if (g_strcmp0 (signal_name, "MonitorsChanged") == 0) {
on_monitors_changed (NEMO_DESKTOP_MANAGER (user_data));
}
}
static void
nemo_desktop_manager_finalize (GObject *object)
{
g_object_unref (NEMO_DESKTOP_MANAGER (object)->action_manager);
G_OBJECT_CLASS (nemo_desktop_manager_parent_class)->finalize (object);
}
static void
nemo_desktop_manager_dispose (GObject *object)
{
NemoDesktopManager *manager = NEMO_DESKTOP_MANAGER (object);
close_all_windows (manager);
g_signal_handler_disconnect (nemo_desktop_preferences, manager->show_desktop_changed_id);
g_signal_handler_disconnect (nemo_desktop_preferences, manager->desktop_layout_changed_id);
g_signal_handler_disconnect (nemo_desktop_preferences, manager->use_grid_changed_id);
g_signal_handler_disconnect (manager->screen, manager->size_changed_id);
g_signal_handler_disconnect (nemo_preferences, manager->home_dir_changed_id);
g_signal_handler_disconnect (nemo_preferences, manager->orphaned_icon_handling_id);
G_OBJECT_CLASS (nemo_desktop_manager_parent_class)->dispose (object);
}
static void
nemo_desktop_manager_constructed (GObject *object)
{
G_OBJECT_CLASS (nemo_desktop_manager_parent_class)->constructed (object);
NemoDesktopManager *manager = NEMO_DESKTOP_MANAGER (object);
manager->screen = gdk_screen_get_default ();
manager->update_layout_idle_id = 0;
manager->show_desktop_changed_id = g_signal_connect_swapped (nemo_desktop_preferences,
"changed::" NEMO_PREFERENCES_SHOW_DESKTOP,
G_CALLBACK (queue_update_layout),
manager);
manager->desktop_layout_changed_id = g_signal_connect_swapped (nemo_desktop_preferences,
"changed::" NEMO_PREFERENCES_DESKTOP_LAYOUT,
G_CALLBACK (queue_update_layout),
manager);
manager->size_changed_id = g_signal_connect_swapped (manager->screen,
"size_changed",
G_CALLBACK (queue_update_layout),
manager);
manager->use_grid_changed_id = g_signal_connect_swapped (nemo_desktop_preferences,
"changed::" NEMO_PREFERENCES_USE_DESKTOP_GRID,
G_CALLBACK (queue_update_layout),
manager);
/* Monitor the preference to have the desktop */
/* point to the Unix home folder */
manager->home_dir_changed_id = g_signal_connect_swapped (nemo_preferences,
"changed::" NEMO_PREFERENCES_DESKTOP_IS_HOME_DIR,
G_CALLBACK (queue_update_layout),
manager);
manager->orphaned_icon_handling_id = g_signal_connect_swapped (nemo_preferences,
"changed::" NEMO_PREFERENCES_SHOW_ORPHANED_DESKTOP_ICONS,
G_CALLBACK (queue_update_layout),
manager);
layout_changed (manager);
}
static void
nemo_desktop_manager_dispose (GObject *object)
{
NemoDesktopManager *manager = NEMO_DESKTOP_MANAGER (object);
FETCH_PRIV (manager);
DEBUG ("Disposing NemoDesktopManager");
close_all_windows (manager);
g_signal_handlers_disconnect_by_func (nemo_desktop_preferences, queue_update_layout, manager);
g_signal_handlers_disconnect_by_func (nemo_preferences, queue_update_layout, manager);
if (priv->fallback_size_changed_id > 0) {
g_signal_handler_disconnect (priv->fallback_screen, priv->fallback_size_changed_id);
priv->fallback_size_changed_id = 0;
}
G_OBJECT_CLASS (nemo_desktop_manager_parent_class)->dispose (object);
}
static GdkFilterReturn
gdk_filter_func (GdkXEvent *gdk_xevent,
GdkEvent *event,
gpointer data)
{
XEvent *xevent = gdk_xevent;
NemoDesktopManager *manager;
manager = NEMO_DESKTOP_MANAGER (data);
switch (xevent->type) {
case PropertyNotify:
if (xevent->xproperty.atom == gdk_x11_get_xatom_by_name ("_NET_WORKAREA"))
layout_changed (manager);
break;
default:
break;
}
return GDK_FILTER_CONTINUE;
}
static void
on_proxy_created (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
NemoDesktopManager *manager = NEMO_DESKTOP_MANAGER (user_data);
FETCH_PRIV (manager);
priv->proxy = nemo_cinnamon_proxy_new_for_bus_finish (res, NULL);
if (priv->proxy == NULL) {
g_warning ("Cinnamon proxy unsuccessful, applying default behavior");
/* We should always end up with a proxy, as long as dbus itself is working.. */
priv->other_desktop = TRUE;
return;
}
DEBUG ("Cinnamon proxy established, getting owner and state");
priv->name_owner_changed_id = g_signal_connect_swapped (priv->proxy,
"notify::g-name-owner",
G_CALLBACK (on_bus_name_owner_changed),
manager);
priv->proxy_signals_id = g_signal_connect (priv->proxy,
"g-signal",
G_CALLBACK (on_proxy_signal),
manager);
on_bus_name_owner_changed (manager);
if (!priv->proxy_owned) {
priv->failsafe_timeout_id = g_timeout_add_seconds (5, (GSourceFunc) on_failsafe_timeout, manager);
}
on_run_state_changed (manager);
}