38d0abc026
Pre-GIMP-3.0 code logics would re-allocate several GimpMenuFactory or GimpUIManager for no good reason. While it was still working with old GtkAction code, with our new GAction-based code, we were ending up overriding an action with a new version of the same action, while keeping reference to old actions. This made for discrepancies of the enabled or visible state of actions. The new code keeps singleton of some objects and references to already registered GimpUIManager or GimpActionGroups objects and make sure no actions with the same name are created twice.
160 lines
5.5 KiB
C
160 lines
5.5 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpsinglewindowstrategy.c
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* Copyright (C) 2011 Martin Nordholts <martinn@src.gnome.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "display-types.h"
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#include "core/gimp.h"
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#include "menus/menus.h"
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#include "widgets/gimpdialogfactory.h"
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#include "widgets/gimpdock.h"
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#include "widgets/gimpdockbook.h"
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#include "widgets/gimpdockcolumns.h"
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#include "widgets/gimpwindowstrategy.h"
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#include "gimpimagewindow.h"
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#include "gimpsinglewindowstrategy.h"
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static void gimp_single_window_strategy_window_strategy_iface_init (GimpWindowStrategyInterface *iface);
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static GtkWidget * gimp_single_window_strategy_show_dockable_dialog (GimpWindowStrategy *strategy,
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Gimp *gimp,
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GimpDialogFactory *factory,
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GdkMonitor *monitor,
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const gchar *identifiers);
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G_DEFINE_TYPE_WITH_CODE (GimpSingleWindowStrategy, gimp_single_window_strategy, GIMP_TYPE_OBJECT,
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G_IMPLEMENT_INTERFACE (GIMP_TYPE_WINDOW_STRATEGY,
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gimp_single_window_strategy_window_strategy_iface_init))
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#define parent_class gimp_single_window_strategy_parent_class
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static void
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gimp_single_window_strategy_class_init (GimpSingleWindowStrategyClass *klass)
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{
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}
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static void
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gimp_single_window_strategy_init (GimpSingleWindowStrategy *strategy)
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{
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}
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static void
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gimp_single_window_strategy_window_strategy_iface_init (GimpWindowStrategyInterface *iface)
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{
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iface->show_dockable_dialog = gimp_single_window_strategy_show_dockable_dialog;
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}
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static GtkWidget *
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gimp_single_window_strategy_show_dockable_dialog (GimpWindowStrategy *strategy,
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Gimp *gimp,
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GimpDialogFactory *factory,
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GdkMonitor *monitor,
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const gchar *identifiers)
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{
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GList *windows = gimp_get_image_windows (gimp);
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GtkWidget *widget = NULL;
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GimpImageWindow *window;
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g_return_val_if_fail (windows != NULL, NULL);
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/* In single-window mode, there should only be one window... */
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window = GIMP_IMAGE_WINDOW (windows->data);
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if (strcmp ("gimp-toolbox", identifiers) == 0)
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{
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/* Only allow one toolbox... */
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if (! gimp_image_window_has_toolbox (window))
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{
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GimpDockColumns *columns;
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GimpUIManager *ui_manager = menus_get_image_manager_singleton (gimp);
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widget = gimp_dialog_factory_dialog_new (factory, monitor,
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ui_manager,
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GTK_WIDGET (window),
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"gimp-toolbox",
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-1 /*view_size*/,
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FALSE /*present*/);
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gtk_widget_show (widget);
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columns = gimp_image_window_get_left_docks (window);
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gimp_dock_columns_add_dock (columns,
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GIMP_DOCK (widget),
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-1 /*index*/);
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}
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else
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{
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widget = gimp_dialog_factory_find_widget (factory, "gimp-toolbox");
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}
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}
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else if (gimp_dialog_factory_find_widget (factory, identifiers))
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{
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/* if the dialog is already open, simply raise it */
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return gimp_dialog_factory_dialog_raise (factory, monitor,
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GTK_WIDGET (window),
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identifiers, -1);
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}
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else
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{
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GtkWidget *dockbook;
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dockbook = gimp_image_window_get_default_dockbook (window);
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if (! dockbook)
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{
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GimpDockColumns *dock_columns;
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/* No dock, need to add one */
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dock_columns = gimp_image_window_get_right_docks (window);
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gimp_dock_columns_prepare_dockbook (dock_columns,
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-1 /*index*/,
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&dockbook);
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}
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widget = gimp_dockbook_add_from_dialog_factory (GIMP_DOCKBOOK (dockbook),
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identifiers);
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}
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g_list_free (windows);
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return widget;
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}
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GimpObject *
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gimp_single_window_strategy_get_singleton (void)
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{
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static GimpObject *singleton = NULL;
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if (! singleton)
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singleton = g_object_new (GIMP_TYPE_SINGLE_WINDOW_STRATEGY, NULL);
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return singleton;
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}
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