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/* vi:set et ai sw=2 sts=2 ts=2: */
/*-
* Copyright (c) 2006 Benedikt Meurer <benny@xfce.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 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, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <exo/exo.h>
#include <thunar/thunar-component.h>
#include <thunar/thunar-private.h>
static void thunar_component_class_init (gpointer klass);
GType
thunar_component_get_type (void)
{
static gsize type__static = 0;
GType type;
if (g_once_init_enter (&type__static))
{
type = g_type_register_static_simple (G_TYPE_INTERFACE,
I_("ThunarComponent"),
sizeof (ThunarComponentIface),
(GClassInitFunc) (void (*)(void)) thunar_component_class_init,
0,
NULL,
0);
g_type_interface_add_prerequisite (type, THUNAR_TYPE_NAVIGATOR);
g_once_init_leave (&type__static, type);
}
return type__static;
}
static void
thunar_component_class_init (gpointer klass)
{
/**
* ThunarComponent:selected-files:
*
* The list of currently selected files for the #ThunarWindow to
* which this #ThunarComponent belongs.
*
* The exact semantics of this property depend on the implementor
* of this interface. For example, #ThunarComponent<!---->s will update
* the property depending on the users selection with the
* #GtkTreeComponent or #ExoIconComponent. While other components in a window,
* like the #ThunarShortcutsPane, will not update this property on
* their own, but rely on #ThunarWindow to synchronize the selected
* files list with the selected files list from the active #ThunarComponent.
*
* This way all components can behave properly depending on the
* set of selected files even though they don't have direct access
* to the #ThunarComponent.
**/
g_object_interface_install_property (klass,
g_param_spec_boxed ("selected-files",
"selected-files",
"selected-files",
THUNARX_TYPE_FILE_INFO_LIST,
EXO_PARAM_READWRITE));
}
/**
* thunar_component_get_selected_files:
* @component : a #ThunarComponent instance.
*
* Returns the set of selected #ThunarFile<!---->s. Check the description
* of the :selected-files property for details.
*
* Return value: the set of selected #ThunarFile<!---->s.
**/
GList*
thunar_component_get_selected_files (ThunarComponent *component)
{
_thunar_return_val_if_fail (THUNAR_IS_COMPONENT (component), NULL);
return (*THUNAR_COMPONENT_GET_IFACE (component)->get_selected_files) (component);
}
/**
* thunar_component_set_selected_files:
* @component : a #ThunarComponent instance.
* @selected_files : a #GList of #ThunarFile<!---->s.
*
* Sets the selected files for @component to @selected_files.
* Check the description of the :selected-files property for
* details.
**/
void
thunar_component_set_selected_files (ThunarComponent *component,
GList *selected_files)
{
_thunar_return_if_fail (THUNAR_IS_COMPONENT (component));
(*THUNAR_COMPONENT_GET_IFACE (component)->set_selected_files) (component, selected_files);
}
/**
* thunar_component_restore_selection:
* @component : a #ThunarComponent instance.
*
* Make sure that the @selected_files stay selected when a @component
* updates. This may be necessary on row changes etc.
**/
void
thunar_component_restore_selection (ThunarComponent *component)
{
GList *selected_files;
_thunar_return_if_fail (THUNAR_IS_COMPONENT (component));
selected_files = thunar_g_list_copy_deep (thunar_component_get_selected_files (component));
thunar_component_set_selected_files (component, selected_files);
thunar_g_list_free_full (selected_files);
}
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