/**
* gdl_dock_object_bind:
* @object: A #GdlDockObject
* @master: A #GdlDockMaster
*
* Add a link between a #GdlDockObject and a master. It is normally not used
* directly because it is automatically called when a new object is docked.
*/
void
gdl_dock_object_bind (GdlDockObject *object,
GObject *master)
{
g_return_if_fail (object != NULL && master != NULL);
g_return_if_fail (GDL_IS_DOCK_MASTER (master));
if (object->priv->master == master)
/* nothing to do here */
return;
if (object->priv->master) {
g_warning (_("Attempt to bind to %p an already bound dock object %p "
"(current master: %p)"), master, object, object->priv->master);
return;
}
gdl_dock_master_add (GDL_DOCK_MASTER (master), object);
object->priv->master = master;
#ifndef GDL_DISABLE_DEPRECATED
object->deprecated_master = master;
#endif
g_object_add_weak_pointer (master, (gpointer *) &object->priv->master);
g_object_notify (G_OBJECT (object), "master");
}
static void
gdl_dock_master_dispose (GObject *g_object)
{
GdlDockMaster *master;
g_return_if_fail (GDL_IS_DOCK_MASTER (g_object));
master = GDL_DOCK_MASTER (g_object);
if (master->toplevel_docks) {
g_list_foreach (master->toplevel_docks,
(GFunc) gdl_dock_object_unbind, NULL);
g_list_free (master->toplevel_docks);
master->toplevel_docks = NULL;
}
if (master->dock_objects) {
GSList *alive_docks = NULL;
g_hash_table_foreach (master->dock_objects,
(GHFunc) ht_foreach_build_slist, &alive_docks);
while (alive_docks) {
gdl_dock_object_unbind (GDL_DOCK_OBJECT (alive_docks->data));
alive_docks = g_slist_delete_link (alive_docks, alive_docks);
}
g_hash_table_destroy (master->dock_objects);
master->dock_objects = NULL;
}
if (master->_priv) {
if (master->_priv->idle_layout_changed_id)
g_source_remove (master->_priv->idle_layout_changed_id);
if (master->_priv->root_xor_gc) {
g_object_unref (master->_priv->root_xor_gc);
master->_priv->root_xor_gc = NULL;
}
if (master->_priv->drag_request) {
if (G_IS_VALUE (&master->_priv->drag_request->extra))
g_value_unset (&master->_priv->drag_request->extra);
g_free (master->_priv->drag_request);
master->_priv->drag_request = NULL;
}
g_free (master->_priv->default_title);
master->_priv->default_title = NULL;
g_hash_table_destroy (master->_priv->locked_items);
master->_priv->locked_items = NULL;
g_hash_table_destroy (master->_priv->unlocked_items);
master->_priv->unlocked_items = NULL;
g_free (master->_priv);
master->_priv = NULL;
}
GDL_CALL_PARENT (G_OBJECT_CLASS, dispose, (g_object));
}
static gboolean
idle_emit_layout_changed (gpointer user_data)
{
GdlDockMaster *master = user_data;
g_return_val_if_fail (master && GDL_IS_DOCK_MASTER (master), FALSE);
master->_priv->idle_layout_changed_id = 0;
g_signal_emit (master, master_signals [LAYOUT_CHANGED], 0);
return FALSE;
}
static void
gdl_dock_master_layout_changed (GdlDockMaster *master)
{
g_return_if_fail (GDL_IS_DOCK_MASTER (master));
/* emit "layout-changed" on the controller to notify the user who
* normally shouldn't have access to us */
if (master->controller)
g_signal_emit_by_name (master->controller, "layout-changed");
/* remove the idle handler if there is one */
if (master->_priv->idle_layout_changed_id) {
g_source_remove (master->_priv->idle_layout_changed_id);
master->_priv->idle_layout_changed_id = 0;
}
}
static void
item_detach_cb (GdlDockObject *object,
gboolean recursive,
gpointer user_data)
{
GdlDockMaster *master = user_data;
g_return_if_fail (object && GDL_IS_DOCK_OBJECT (object));
g_return_if_fail (master && GDL_IS_DOCK_MASTER (master));
if (!GDL_DOCK_OBJECT_IN_REFLOW (object) &&
!GDL_DOCK_OBJECT_AUTOMATIC (object)) {
if (!master->_priv->idle_layout_changed_id)
master->_priv->idle_layout_changed_id =
g_idle_add (idle_emit_layout_changed, master);
}
}
static void
gdl_dock_master_set_switcher_style (GdlDockMaster *master,
GdlSwitcherStyle switcher_style)
{
GList *l;
g_return_if_fail (GDL_IS_DOCK_MASTER (master));
master->_priv->switcher_style = switcher_style;
for (l = master->toplevel_docks; l; l = l->next) {
GdlDock *dock = GDL_DOCK (l->data);
if (dock->root)
set_switcher_style_foreach (GTK_WIDGET (dock->root),
GINT_TO_POINTER (switcher_style));
}
/* just to be sure hidden items are set too */
gdl_dock_master_foreach (master, (GFunc) set_switcher_style_foreach,
GINT_TO_POINTER (switcher_style));
}
static void
item_dock_cb (GdlDockObject *object,
GdlDockObject *requestor,
GdlDockPlacement position,
GValue *other_data,
gpointer user_data)
{
GdlDockMaster *master = user_data;
g_return_if_fail (requestor && GDL_IS_DOCK_OBJECT (requestor));
g_return_if_fail (master && GDL_IS_DOCK_MASTER (master));
/* here we are in fact interested in the requestor, since it's
* assumed that object will not change its visibility... for the
* requestor, however, could mean that it's being shown */
if (!GDL_DOCK_OBJECT_IN_REFLOW (requestor) &&
!GDL_DOCK_OBJECT_AUTOMATIC (requestor)) {
if (!master->_priv->idle_layout_changed_id)
master->_priv->idle_layout_changed_id =
g_idle_add (idle_emit_layout_changed, master);
}
}