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gimp/app/widgets/gimpcontainereditor.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpcontainereditor.c
* Copyright (C) 2001 Michael Natterer <mitch@gimp.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.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "core/gimpcontext.h"
#include "core/gimplist.h"
#include "core/gimpviewable.h"
#include "gimpcontainereditor.h"
#include "gimpcontainergridview.h"
#include "gimpcontainertreeview.h"
#include "gimpcontainerview.h"
#include "gimpdocked.h"
#include "gimpmenufactory.h"
#include "gimppreviewrenderer.h"
#include "gimpuimanager.h"
static void gimp_container_editor_class_init (GimpContainerEditorClass *klass);
static void gimp_container_editor_init (GimpContainerEditor *view);
static void gimp_container_editor_docked_iface_init (GimpDockedInterface *docked_iface);
static gboolean gimp_container_editor_select_item (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpContainerEditor *editor);
static void gimp_container_editor_activate_item (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpContainerEditor *editor);
static void gimp_container_editor_context_item (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpContainerEditor *editor);
static void gimp_container_editor_real_context_item(GimpContainerEditor *editor,
GimpViewable *viewable);
static GtkWidget * gimp_container_editor_get_preview (GimpDocked *docked,
GimpContext *context,
GtkIconSize size);
static void gimp_container_editor_set_context (GimpDocked *docked,
GimpContext *context);
static GimpUIManager * gimp_container_editor_get_menu(GimpDocked *docked,
const gchar **ui_path,
gpointer *popup_data);
static GtkVBoxClass *parent_class = NULL;
GType
gimp_container_editor_get_type (void)
{
static GType type = 0;
if (! type)
{
static const GTypeInfo view_info =
{
sizeof (GimpContainerEditorClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gimp_container_editor_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpContainerEditor),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_container_editor_init,
};
static const GInterfaceInfo docked_iface_info =
{
(GInterfaceInitFunc) gimp_container_editor_docked_iface_init,
NULL, /* iface_finalize */
NULL /* iface_data */
};
type = g_type_register_static (GTK_TYPE_VBOX,
"GimpContainerEditor",
&view_info, 0);
g_type_add_interface_static (type, GIMP_TYPE_DOCKED,
&docked_iface_info);
}
return type;
}
static void
gimp_container_editor_class_init (GimpContainerEditorClass *klass)
{
parent_class = g_type_class_peek_parent (klass);
klass->select_item = NULL;
klass->activate_item = NULL;
klass->context_item = gimp_container_editor_real_context_item;
}
static void
gimp_container_editor_init (GimpContainerEditor *view)
{
view->view = NULL;
}
static void
gimp_container_editor_docked_iface_init (GimpDockedInterface *docked_iface)
{
docked_iface->get_preview = gimp_container_editor_get_preview;
docked_iface->set_context = gimp_container_editor_set_context;
docked_iface->get_menu = gimp_container_editor_get_menu;
}
gboolean
gimp_container_editor_construct (GimpContainerEditor *editor,
GimpViewType view_type,
GimpContainer *container,
GimpContext *context,
gint preview_size,
gint preview_border_width,
GimpMenuFactory *menu_factory,
const gchar *menu_identifier,
const gchar *ui_identifier)
{
g_return_val_if_fail (GIMP_IS_CONTAINER_EDITOR (editor), FALSE);
g_return_val_if_fail (GIMP_IS_CONTAINER (container), FALSE);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), FALSE);
g_return_val_if_fail (preview_size > 0 &&
preview_size <= GIMP_VIEWABLE_MAX_PREVIEW_SIZE, FALSE);
g_return_val_if_fail (preview_border_width >= 0 &&
preview_border_width <= GIMP_PREVIEW_MAX_BORDER_WIDTH,
FALSE);
g_return_val_if_fail (menu_factory == NULL ||
GIMP_IS_MENU_FACTORY (menu_factory), FALSE);
switch (view_type)
{
case GIMP_VIEW_TYPE_GRID:
editor->view =
GIMP_CONTAINER_VIEW (gimp_container_grid_view_new (container,
context,
preview_size,
preview_border_width));
break;
case GIMP_VIEW_TYPE_LIST:
editor->view =
GIMP_CONTAINER_VIEW (gimp_container_tree_view_new (container,
context,
preview_size,
preview_border_width));
break;
default:
g_warning ("%s: unknown GimpViewType passed", G_STRFUNC);
return FALSE;
}
if (GIMP_IS_LIST (container))
gimp_container_view_set_reorderable (GIMP_CONTAINER_VIEW (editor->view),
! GIMP_LIST (container)->sort_func);
if (menu_factory && menu_identifier && ui_identifier)
gimp_editor_create_menu (GIMP_EDITOR (editor->view),
menu_factory, menu_identifier, ui_identifier,
editor);
gtk_container_add (GTK_CONTAINER (editor), GTK_WIDGET (editor->view));
gtk_widget_show (GTK_WIDGET (editor->view));
g_signal_connect_object (editor->view, "select_item",
G_CALLBACK (gimp_container_editor_select_item),
editor, 0);
g_signal_connect_object (editor->view, "activate_item",
G_CALLBACK (gimp_container_editor_activate_item),
editor, 0);
g_signal_connect_object (editor->view, "context_item",
G_CALLBACK (gimp_container_editor_context_item),
editor, 0);
return TRUE;
}
/* private functions */
static gboolean
gimp_container_editor_select_item (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpContainerEditor *editor)
{
GimpContainerEditorClass *klass = GIMP_CONTAINER_EDITOR_GET_CLASS (editor);
if (klass->select_item)
klass->select_item (editor, viewable);
if (GIMP_EDITOR (editor->view)->ui_manager)
gimp_ui_manager_update (GIMP_EDITOR (editor->view)->ui_manager, editor);
return TRUE;
}
static void
gimp_container_editor_activate_item (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpContainerEditor *editor)
{
GimpContainerEditorClass *klass = GIMP_CONTAINER_EDITOR_GET_CLASS (editor);
if (klass->activate_item)
klass->activate_item (editor, viewable);
}
static void
gimp_container_editor_context_item (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpContainerEditor *editor)
{
GimpContainerEditorClass *klass = GIMP_CONTAINER_EDITOR_GET_CLASS (editor);
if (klass->context_item)
klass->context_item (editor, viewable);
}
static void
gimp_container_editor_real_context_item (GimpContainerEditor *editor,
GimpViewable *viewable)
{
GimpContainer *container = gimp_container_view_get_container (editor->view);
if (viewable && gimp_container_have (container, GIMP_OBJECT (viewable)))
{
gimp_editor_popup_menu (GIMP_EDITOR (editor->view), NULL, NULL);
}
}
static GtkWidget *
gimp_container_editor_get_preview (GimpDocked *docked,
GimpContext *context,
GtkIconSize size)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
return gimp_docked_get_preview (GIMP_DOCKED (editor->view),
context, size);
}
static void
gimp_container_editor_set_context (GimpDocked *docked,
GimpContext *context)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
gimp_docked_set_context (GIMP_DOCKED (editor->view), context);
}
static GimpUIManager *
gimp_container_editor_get_menu (GimpDocked *docked,
const gchar **ui_path,
gpointer *popup_data)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
return gimp_docked_get_menu (GIMP_DOCKED (editor->view), ui_path, popup_data);
}
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