PIKApp/app/widgets/pikacontainerview-utils.c

97 lines
2.5 KiB
C

/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "widgets-types.h"
#include "core/pikacontainer.h"
#include "core/pikacontext.h"
#include "pikacontainereditor.h"
#include "pikacontainerview.h"
#include "pikacontainerview-utils.h"
#include "pikadockable.h"
/* public functions */
PikaContainerView *
pika_container_view_get_by_dockable (PikaDockable *dockable)
{
GtkWidget *child;
g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
child = gtk_bin_get_child (GTK_BIN (dockable));
if (child)
{
if (PIKA_IS_CONTAINER_EDITOR (child))
{
return PIKA_CONTAINER_EDITOR (child)->view;
}
else if (PIKA_IS_CONTAINER_VIEW (child))
{
return PIKA_CONTAINER_VIEW (child);
}
}
return NULL;
}
void
pika_container_view_remove_active (PikaContainerView *view)
{
PikaContext *context;
PikaContainer *container;
g_return_if_fail (PIKA_IS_CONTAINER_VIEW (view));
context = pika_container_view_get_context (view);
container = pika_container_view_get_container (view);
if (context && container)
{
GType children_type;
PikaObject *active;
children_type = pika_container_get_children_type (container);
active = pika_context_get_by_type (context, children_type);
if (active)
{
PikaObject *new;
new = pika_container_get_neighbor_of (container, active);
if (new)
pika_context_set_by_type (context, children_type, new);
pika_container_remove (container, active);
}
}
}