mirror of https://github.com/GNOME/gimp.git
495 lines
16 KiB
C
495 lines
16 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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* gimpdockcolumns.c
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* Copyright (C) 2009 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 <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "widgets-types.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "core/gimpmarshal.h"
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#include "gimpdialogfactory.h"
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#include "gimpdock.h"
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#include "gimpdockable.h"
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#include "gimpdockbook.h"
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#include "gimpdockcolumns.h"
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#include "gimpmenudock.h"
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#include "gimppanedbox.h"
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#include "gimptoolbox.h"
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#include "gimpuimanager.h"
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#include "gimp-log.h"
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enum
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{
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PROP_0,
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PROP_CONTEXT,
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PROP_DIALOG_FACTORY,
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PROP_UI_MANAGER
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};
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enum
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{
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DOCK_ADDED,
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DOCK_REMOVED,
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LAST_SIGNAL
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};
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struct _GimpDockColumnsPrivate
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{
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GimpContext *context;
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GimpDialogFactory *dialog_factory;
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GimpUIManager *ui_manager;
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GList *docks;
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GtkWidget *paned_hbox;
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};
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static void gimp_dock_columns_dispose (GObject *object);
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static void gimp_dock_columns_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gimp_dock_columns_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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static gboolean gimp_dock_columns_dropped_cb (GtkWidget *source,
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gint insert_index,
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gpointer data);
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static void gimp_dock_columns_real_dock_added (GimpDockColumns *dock_columns,
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GimpDock *dock);
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static void gimp_dock_columns_real_dock_removed (GimpDockColumns *dock_columns,
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GimpDock *dock);
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static void gimp_dock_columns_dock_book_removed (GimpDockColumns *dock_columns,
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GimpDockbook *dockbook,
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GimpDock *dock);
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G_DEFINE_TYPE (GimpDockColumns, gimp_dock_columns, GTK_TYPE_BOX)
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#define parent_class gimp_dock_columns_parent_class
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static guint dock_columns_signals[LAST_SIGNAL] = { 0 };
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static void
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gimp_dock_columns_class_init (GimpDockColumnsClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->dispose = gimp_dock_columns_dispose;
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object_class->set_property = gimp_dock_columns_set_property;
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object_class->get_property = gimp_dock_columns_get_property;
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klass->dock_added = gimp_dock_columns_real_dock_added;
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klass->dock_removed = gimp_dock_columns_real_dock_removed;
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g_object_class_install_property (object_class, PROP_CONTEXT,
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g_param_spec_object ("context",
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NULL, NULL,
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GIMP_TYPE_CONTEXT,
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GIMP_PARAM_WRITABLE |
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G_PARAM_CONSTRUCT_ONLY));
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g_object_class_install_property (object_class, PROP_DIALOG_FACTORY,
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g_param_spec_object ("dialog-factory",
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NULL, NULL,
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GIMP_TYPE_DIALOG_FACTORY,
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GIMP_PARAM_WRITABLE |
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G_PARAM_CONSTRUCT_ONLY));
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g_object_class_install_property (object_class, PROP_UI_MANAGER,
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g_param_spec_object ("ui-manager",
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NULL, NULL,
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GIMP_TYPE_UI_MANAGER,
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GIMP_PARAM_WRITABLE |
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G_PARAM_CONSTRUCT_ONLY));
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dock_columns_signals[DOCK_ADDED] =
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g_signal_new ("dock-added",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GimpDockColumnsClass, dock_added),
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NULL, NULL,
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gimp_marshal_VOID__OBJECT,
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G_TYPE_NONE, 1,
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GIMP_TYPE_DOCK);
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dock_columns_signals[DOCK_REMOVED] =
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g_signal_new ("dock-removed",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GimpDockColumnsClass, dock_removed),
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NULL, NULL,
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gimp_marshal_VOID__OBJECT,
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G_TYPE_NONE, 1,
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GIMP_TYPE_DOCK);
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g_type_class_add_private (klass, sizeof (GimpDockColumnsPrivate));
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}
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static void
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gimp_dock_columns_init (GimpDockColumns *dock_columns)
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{
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gtk_orientable_set_orientation (GTK_ORIENTABLE (dock_columns),
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GTK_ORIENTATION_HORIZONTAL);
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dock_columns->p = G_TYPE_INSTANCE_GET_PRIVATE (dock_columns,
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GIMP_TYPE_DOCK_COLUMNS,
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GimpDockColumnsPrivate);
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dock_columns->p->paned_hbox = gimp_paned_box_new (FALSE, 0,
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GTK_ORIENTATION_HORIZONTAL);
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gimp_paned_box_set_dropped_cb (GIMP_PANED_BOX (dock_columns->p->paned_hbox),
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gimp_dock_columns_dropped_cb,
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dock_columns);
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gtk_box_pack_start (GTK_BOX (dock_columns), dock_columns->p->paned_hbox,
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TRUE, TRUE, 0);
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gtk_widget_show (dock_columns->p->paned_hbox);
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}
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static void
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gimp_dock_columns_dispose (GObject *object)
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{
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GimpDockColumns *dock_columns = GIMP_DOCK_COLUMNS (object);
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while (dock_columns->p->docks)
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{
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GimpDock *dock = dock_columns->p->docks->data;
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g_object_ref (dock);
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gimp_dock_columns_remove_dock (dock_columns, dock);
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gtk_widget_destroy (GTK_WIDGET (dock));
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g_object_unref (dock);
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}
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if (dock_columns->p->context)
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{
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g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->context),
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(gpointer) &dock_columns->p->context);
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dock_columns->p->context = NULL;
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}
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if (dock_columns->p->dialog_factory)
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{
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g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->dialog_factory),
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(gpointer) &dock_columns->p->dialog_factory);
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dock_columns->p->dialog_factory = NULL;
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}
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if (dock_columns->p->ui_manager)
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{
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g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->ui_manager),
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(gpointer)&dock_columns->p->ui_manager);
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dock_columns->p->ui_manager = NULL;
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}
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G_OBJECT_CLASS (parent_class)->dispose (object);
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}
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static void
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gimp_dock_columns_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GimpDockColumns *dock_columns = GIMP_DOCK_COLUMNS (object);
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switch (property_id)
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{
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case PROP_CONTEXT:
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if (dock_columns->p->context)
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g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->context),
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(gpointer) &dock_columns->p->context);
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dock_columns->p->context = g_value_get_object (value);
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if (dock_columns->p->context)
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g_object_add_weak_pointer (G_OBJECT (dock_columns->p->context),
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(gpointer) &dock_columns->p->context);
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break;
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case PROP_DIALOG_FACTORY:
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if (dock_columns->p->dialog_factory)
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g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->dialog_factory),
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(gpointer) &dock_columns->p->dialog_factory);
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dock_columns->p->dialog_factory = g_value_get_object (value);
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if (dock_columns->p->dialog_factory)
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g_object_add_weak_pointer (G_OBJECT (dock_columns->p->dialog_factory),
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(gpointer) &dock_columns->p->dialog_factory);
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break;
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case PROP_UI_MANAGER:
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if (dock_columns->p->ui_manager)
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g_object_remove_weak_pointer (G_OBJECT (dock_columns->p->ui_manager),
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(gpointer) &dock_columns->p->ui_manager);
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dock_columns->p->ui_manager = g_value_get_object (value);
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if (dock_columns->p->ui_manager)
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g_object_add_weak_pointer (G_OBJECT (dock_columns->p->ui_manager),
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(gpointer) &dock_columns->p->ui_manager);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static void
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gimp_dock_columns_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GimpDockColumns *dock_columns = GIMP_DOCK_COLUMNS (object);
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switch (property_id)
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{
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case PROP_CONTEXT:
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g_value_set_object (value, dock_columns->p->context);
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break;
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case PROP_DIALOG_FACTORY:
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g_value_set_object (value, dock_columns->p->dialog_factory);
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break;
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case PROP_UI_MANAGER:
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g_value_set_object (value, dock_columns->p->ui_manager);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static gboolean
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gimp_dock_columns_dropped_cb (GtkWidget *source,
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gint insert_index,
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gpointer data)
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{
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GimpDockColumns *dock_columns = GIMP_DOCK_COLUMNS (data);
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GimpDockable *dockable = gimp_dockbook_drag_source_to_dockable (source);
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GtkWidget *dockbook = NULL;
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if (! dockable)
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return FALSE;
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/* Create a new dock (including a new dockbook) */
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gimp_dock_columns_prepare_dockbook (dock_columns,
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insert_index,
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&dockbook);
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/* Move the dockable to the new dockbook */
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g_object_ref (dockbook);
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g_object_ref (dockable);
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gimp_dockbook_remove (gimp_dockable_get_dockbook (dockable), dockable);
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gimp_dockbook_add (GIMP_DOCKBOOK (dockbook), dockable, -1);
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g_object_unref (dockable);
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g_object_unref (dockbook);
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return TRUE;
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}
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static void
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gimp_dock_columns_real_dock_added (GimpDockColumns *dock_columns,
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GimpDock *dock)
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{
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}
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static void
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gimp_dock_columns_real_dock_removed (GimpDockColumns *dock_columns,
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GimpDock *dock)
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{
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}
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static void
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gimp_dock_columns_dock_book_removed (GimpDockColumns *dock_columns,
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GimpDockbook *dockbook,
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GimpDock *dock)
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{
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g_return_if_fail (GIMP_IS_DOCK (dock));
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if (gimp_dock_get_dockbooks (dock) == NULL &&
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! GIMP_IS_TOOLBOX (dock) &&
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gtk_widget_get_parent (GTK_WIDGET (dock)) != NULL)
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gimp_dock_columns_remove_dock (dock_columns, dock);
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}
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/**
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* gimp_dock_columns_new:
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* @context:
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*
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* Returns: A new #GimpDockColumns.
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**/
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GtkWidget *
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gimp_dock_columns_new (GimpContext *context,
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GimpDialogFactory *dialog_factory,
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GimpUIManager *ui_manager)
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{
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g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
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g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (dialog_factory), NULL);
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g_return_val_if_fail (GIMP_IS_UI_MANAGER (ui_manager), NULL);
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return g_object_new (GIMP_TYPE_DOCK_COLUMNS,
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"context", context,
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"dialog-factory", dialog_factory,
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"ui-manager", ui_manager,
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NULL);
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}
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/**
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* gimp_dock_columns_add_dock:
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* @dock_columns:
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* @dock:
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*
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* Add a dock, added to a horizontal GimpPanedBox.
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**/
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void
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gimp_dock_columns_add_dock (GimpDockColumns *dock_columns,
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GimpDock *dock,
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gint index)
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{
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g_return_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns));
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g_return_if_fail (GIMP_IS_DOCK (dock));
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GIMP_LOG (DND, "Adding GimpDock %p to GimpDockColumns %p", dock, dock_columns);
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dock_columns->p->docks = g_list_insert (dock_columns->p->docks, dock, index);
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gimp_dock_update_with_context (dock, dock_columns->p->context);
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gimp_paned_box_add_widget (GIMP_PANED_BOX (dock_columns->p->paned_hbox),
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GTK_WIDGET (dock),
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index);
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g_signal_connect_object (dock, "book-removed",
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G_CALLBACK (gimp_dock_columns_dock_book_removed),
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dock_columns,
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G_CONNECT_SWAPPED);
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g_signal_emit (dock_columns, dock_columns_signals[DOCK_ADDED], 0, dock);
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}
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/**
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* gimp_dock_columns_prepare_dockbook:
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* @dock_columns:
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* @dock_index:
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* @dockbook_p:
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*
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* Create a new dock and add it to the dock columns with the given
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* dock_index insert index, then create and add a dockbook and put it
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* in the dock.
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**/
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void
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gimp_dock_columns_prepare_dockbook (GimpDockColumns *dock_columns,
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gint dock_index,
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GtkWidget **dockbook_p)
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{
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GimpMenuFactory *menu_factory;
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GtkWidget *dock;
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GtkWidget *dockbook;
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dock = gimp_menu_dock_new ();
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gimp_dock_columns_add_dock (dock_columns, GIMP_DOCK (dock), dock_index);
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menu_factory = gimp_dialog_factory_get_menu_factory (dock_columns->p->dialog_factory);
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dockbook = gimp_dockbook_new (menu_factory);
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gimp_dock_add_book (GIMP_DOCK (dock), GIMP_DOCKBOOK (dockbook), -1);
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gtk_widget_show (GTK_WIDGET (dock));
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if (dockbook_p)
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*dockbook_p = dockbook;
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}
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void
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gimp_dock_columns_remove_dock (GimpDockColumns *dock_columns,
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GimpDock *dock)
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{
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g_return_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns));
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g_return_if_fail (GIMP_IS_DOCK (dock));
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GIMP_LOG (DND, "Removing GimpDock %p from GimpDockColumns %p", dock, dock_columns);
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dock_columns->p->docks = g_list_remove (dock_columns->p->docks, dock);
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gimp_dock_update_with_context (dock, NULL);
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g_signal_handlers_disconnect_by_func (dock,
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gimp_dock_columns_dock_book_removed,
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dock_columns);
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g_object_ref (dock);
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gimp_paned_box_remove_widget (GIMP_PANED_BOX (dock_columns->p->paned_hbox),
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GTK_WIDGET (dock));
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g_signal_emit (dock_columns, dock_columns_signals[DOCK_REMOVED], 0, dock);
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g_object_unref (dock);
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}
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GList *
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gimp_dock_columns_get_docks (GimpDockColumns *dock_columns)
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{
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g_return_val_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns), NULL);
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return dock_columns->p->docks;
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}
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GimpContext *
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gimp_dock_columns_get_context (GimpDockColumns *dock_columns)
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{
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g_return_val_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns), NULL);
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return dock_columns->p->context;
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}
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void
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gimp_dock_columns_set_context (GimpDockColumns *dock_columns,
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GimpContext *context)
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{
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g_return_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns));
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dock_columns->p->context = context;
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}
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GimpDialogFactory *
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gimp_dock_columns_get_dialog_factory (GimpDockColumns *dock_columns)
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{
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g_return_val_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns), NULL);
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return dock_columns->p->dialog_factory;
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}
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GimpUIManager *
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gimp_dock_columns_get_ui_manager (GimpDockColumns *dock_columns)
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{
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g_return_val_if_fail (GIMP_IS_DOCK_COLUMNS (dock_columns), NULL);
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return dock_columns->p->ui_manager;
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}
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