615 lines
17 KiB
C
615 lines
17 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* pikadockable.c
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* Copyright (C) 2001-2003 Michael Natterer <mitch@gimp.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 "libpikabase/pikabase.h"
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#include "libpikawidgets/pikawidgets.h"
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#include "widgets-types.h"
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#include "core/pikacontext.h"
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#include "menus/menus.h"
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#include "pikadialogfactory.h"
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#include "pikadnd.h"
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#include "pikadock.h"
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#include "pikadockable.h"
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#include "pikadockbook.h"
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#include "pikadocked.h"
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#include "pikadockwindow.h"
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#include "pikahelp-ids.h"
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#include "pikapanedbox.h"
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#include "pikasessioninfo-aux.h"
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#include "pikasessionmanaged.h"
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#include "pikauimanager.h"
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#include "pikawidgets-utils.h"
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#include "pika-intl.h"
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enum
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{
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PROP_0,
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PROP_LOCKED
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};
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struct _PikaDockablePrivate
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{
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gchar *name;
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gchar *blurb;
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gchar *icon_name;
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gchar *help_id;
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PikaTabStyle tab_style;
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gboolean locked;
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PikaDockbook *dockbook;
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PikaContext *context;
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};
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static void pika_dockable_session_managed_iface_init (PikaSessionManagedInterface *iface);
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static void pika_dockable_dispose (GObject *object);
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static void pika_dockable_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 pika_dockable_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 void pika_dockable_style_updated (GtkWidget *widget);
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static void pika_dockable_add (GtkContainer *container,
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GtkWidget *widget);
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static GType pika_dockable_child_type (GtkContainer *container);
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static GList * pika_dockable_get_aux_info (PikaSessionManaged *managed);
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static void pika_dockable_set_aux_info (PikaSessionManaged *managed,
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GList *aux_info);
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G_DEFINE_TYPE_WITH_CODE (PikaDockable, pika_dockable, GTK_TYPE_BIN,
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G_ADD_PRIVATE (PikaDockable)
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G_IMPLEMENT_INTERFACE (PIKA_TYPE_SESSION_MANAGED,
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pika_dockable_session_managed_iface_init))
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#define parent_class pika_dockable_parent_class
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static const GtkTargetEntry dialog_target_table[] = { PIKA_TARGET_NOTEBOOK_TAB };
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static void
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pika_dockable_class_init (PikaDockableClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
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object_class->dispose = pika_dockable_dispose;
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object_class->set_property = pika_dockable_set_property;
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object_class->get_property = pika_dockable_get_property;
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widget_class->style_updated = pika_dockable_style_updated;
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container_class->add = pika_dockable_add;
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container_class->child_type = pika_dockable_child_type;
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gtk_container_class_handle_border_width (container_class);
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g_object_class_install_property (object_class, PROP_LOCKED,
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g_param_spec_boolean ("locked", NULL, NULL,
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FALSE,
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PIKA_PARAM_READWRITE));
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gtk_widget_class_install_style_property (widget_class,
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g_param_spec_int ("content-border",
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NULL, NULL,
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0,
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G_MAXINT,
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0,
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PIKA_PARAM_READABLE));
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}
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static void
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pika_dockable_init (PikaDockable *dockable)
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{
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dockable->p = pika_dockable_get_instance_private (dockable);
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dockable->p->tab_style = PIKA_TAB_STYLE_PREVIEW;
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gtk_drag_dest_set (GTK_WIDGET (dockable),
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0,
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dialog_target_table, G_N_ELEMENTS (dialog_target_table),
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GDK_ACTION_MOVE);
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}
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static void
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pika_dockable_session_managed_iface_init (PikaSessionManagedInterface *iface)
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{
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iface->get_aux_info = pika_dockable_get_aux_info;
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iface->set_aux_info = pika_dockable_set_aux_info;
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}
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static void
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pika_dockable_dispose (GObject *object)
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{
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PikaDockable *dockable = PIKA_DOCKABLE (object);
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if (dockable->p->context)
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pika_dockable_set_context (dockable, NULL);
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g_clear_pointer (&dockable->p->blurb, g_free);
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g_clear_pointer (&dockable->p->name, g_free);
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g_clear_pointer (&dockable->p->icon_name, g_free);
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g_clear_pointer (&dockable->p->help_id, g_free);
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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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pika_dockable_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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PikaDockable *dockable = PIKA_DOCKABLE (object);
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switch (property_id)
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{
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case PROP_LOCKED:
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pika_dockable_set_locked (dockable, g_value_get_boolean (value));
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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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pika_dockable_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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PikaDockable *dockable = PIKA_DOCKABLE (object);
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switch (property_id)
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{
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case PROP_LOCKED:
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g_value_set_boolean (value, dockable->p->locked);
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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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pika_dockable_style_updated (GtkWidget *widget)
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{
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gint content_border;
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GTK_WIDGET_CLASS (parent_class)->style_updated (widget);
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gtk_widget_style_get (widget,
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"content-border", &content_border,
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NULL);
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gtk_container_set_border_width (GTK_CONTAINER (widget), content_border);
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}
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static void
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pika_dockable_add (GtkContainer *container,
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GtkWidget *widget)
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{
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PikaDockable *dockable;
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g_return_if_fail (gtk_bin_get_child (GTK_BIN (container)) == NULL);
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GTK_CONTAINER_CLASS (parent_class)->add (container, widget);
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/* not all tab styles are supported by all children */
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dockable = PIKA_DOCKABLE (container);
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pika_dockable_set_tab_style (dockable, dockable->p->tab_style);
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}
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static GType
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pika_dockable_child_type (GtkContainer *container)
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{
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if (gtk_bin_get_child (GTK_BIN (container)))
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return G_TYPE_NONE;
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return PIKA_TYPE_DOCKED;
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}
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static GtkWidget *
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pika_dockable_new_tab_widget_internal (PikaDockable *dockable,
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PikaContext *context,
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PikaTabStyle tab_style,
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GtkIconSize size,
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gboolean dnd)
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{
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GtkWidget *tab_widget = NULL;
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GtkWidget *label = NULL;
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GtkWidget *icon = NULL;
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switch (tab_style)
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{
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case PIKA_TAB_STYLE_NAME:
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case PIKA_TAB_STYLE_ICON_NAME:
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case PIKA_TAB_STYLE_PREVIEW_NAME:
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label = gtk_label_new (dockable->p->name);
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break;
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case PIKA_TAB_STYLE_BLURB:
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case PIKA_TAB_STYLE_ICON_BLURB:
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case PIKA_TAB_STYLE_PREVIEW_BLURB:
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label = gtk_label_new (dockable->p->blurb);
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break;
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default:
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break;
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}
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switch (tab_style)
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{
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case PIKA_TAB_STYLE_ICON:
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case PIKA_TAB_STYLE_ICON_NAME:
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case PIKA_TAB_STYLE_ICON_BLURB:
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icon = pika_dockable_get_icon (dockable, size);
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break;
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case PIKA_TAB_STYLE_PREVIEW:
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case PIKA_TAB_STYLE_PREVIEW_NAME:
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case PIKA_TAB_STYLE_PREVIEW_BLURB:
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{
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GtkWidget *child = gtk_bin_get_child (GTK_BIN (dockable));
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if (child)
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icon = pika_docked_get_preview (PIKA_DOCKED (child),
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context, size);
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if (! icon)
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icon = pika_dockable_get_icon (dockable, size);
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}
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break;
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default:
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break;
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}
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if (label && dnd)
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pika_label_set_attributes (GTK_LABEL (label),
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PANGO_ATTR_WEIGHT, PANGO_WEIGHT_SEMIBOLD,
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-1);
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switch (tab_style)
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{
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case PIKA_TAB_STYLE_ICON:
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case PIKA_TAB_STYLE_PREVIEW:
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tab_widget = icon;
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break;
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case PIKA_TAB_STYLE_NAME:
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case PIKA_TAB_STYLE_BLURB:
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tab_widget = label;
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break;
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case PIKA_TAB_STYLE_ICON_NAME:
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case PIKA_TAB_STYLE_ICON_BLURB:
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case PIKA_TAB_STYLE_PREVIEW_NAME:
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case PIKA_TAB_STYLE_PREVIEW_BLURB:
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tab_widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, dnd ? 6 : 2);
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gtk_box_pack_start (GTK_BOX (tab_widget), icon, FALSE, FALSE, 0);
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gtk_widget_show (icon);
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gtk_box_pack_start (GTK_BOX (tab_widget), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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break;
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}
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return tab_widget;
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}
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/* public functions */
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GtkWidget *
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pika_dockable_new (const gchar *name,
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const gchar *blurb,
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const gchar *icon_name,
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const gchar *help_id)
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{
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PikaDockable *dockable;
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g_return_val_if_fail (name != NULL, NULL);
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g_return_val_if_fail (icon_name != NULL, NULL);
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g_return_val_if_fail (help_id != NULL, NULL);
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dockable = g_object_new (PIKA_TYPE_DOCKABLE, NULL);
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dockable->p->name = g_strdup (name);
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dockable->p->icon_name = g_strdup (icon_name);
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dockable->p->help_id = g_strdup (help_id);
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if (blurb)
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dockable->p->blurb = g_strdup (blurb);
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else
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dockable->p->blurb = g_strdup (dockable->p->name);
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pika_help_set_help_data (GTK_WIDGET (dockable), NULL, help_id);
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return GTK_WIDGET (dockable);
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}
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void
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pika_dockable_set_dockbook (PikaDockable *dockable,
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PikaDockbook *dockbook)
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{
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g_return_if_fail (PIKA_IS_DOCKABLE (dockable));
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g_return_if_fail (dockbook == NULL ||
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PIKA_IS_DOCKBOOK (dockbook));
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dockable->p->dockbook = dockbook;
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}
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PikaDockbook *
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pika_dockable_get_dockbook (PikaDockable *dockable)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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return dockable->p->dockbook;
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}
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void
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pika_dockable_set_tab_style (PikaDockable *dockable,
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PikaTabStyle tab_style)
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{
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GtkWidget *child;
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g_return_if_fail (PIKA_IS_DOCKABLE (dockable));
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child = gtk_bin_get_child (GTK_BIN (dockable));
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if (child && ! PIKA_DOCKED_GET_IFACE (child)->get_preview)
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tab_style = pika_preview_tab_style_to_icon (tab_style);
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dockable->p->tab_style = tab_style;
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}
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PikaTabStyle
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pika_dockable_get_tab_style (PikaDockable *dockable)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), -1);
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return dockable->p->tab_style;
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}
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void
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pika_dockable_set_locked (PikaDockable *dockable,
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gboolean lock)
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{
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g_return_if_fail (PIKA_IS_DOCKABLE (dockable));
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if (dockable->p->locked != lock)
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{
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dockable->p->locked = lock ? TRUE : FALSE;
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g_object_notify (G_OBJECT (dockable), "locked");
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}
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}
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gboolean
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pika_dockable_get_locked (PikaDockable *dockable)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), FALSE);
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return dockable->p->locked;
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}
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const gchar *
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pika_dockable_get_name (PikaDockable *dockable)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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return dockable->p->name;
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}
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const gchar *
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pika_dockable_get_blurb (PikaDockable *dockable)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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return dockable->p->blurb;
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}
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const gchar *
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pika_dockable_get_help_id (PikaDockable *dockable)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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return dockable->p->help_id;
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}
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const gchar *
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pika_dockable_get_icon_name (PikaDockable *dockable)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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return dockable->p->icon_name;
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}
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GtkWidget *
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pika_dockable_get_icon (PikaDockable *dockable,
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GtkIconSize size)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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return gtk_image_new_from_icon_name (dockable->p->icon_name, size);
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}
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GtkWidget *
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pika_dockable_create_tab_widget (PikaDockable *dockable,
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PikaContext *context,
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PikaTabStyle tab_style,
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GtkIconSize size)
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{
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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g_return_val_if_fail (PIKA_IS_CONTEXT (context), NULL);
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return pika_dockable_new_tab_widget_internal (dockable, context,
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tab_style, size, FALSE);
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}
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void
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pika_dockable_set_context (PikaDockable *dockable,
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PikaContext *context)
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{
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g_return_if_fail (PIKA_IS_DOCKABLE (dockable));
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g_return_if_fail (context == NULL || PIKA_IS_CONTEXT (context));
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if (context != dockable->p->context)
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{
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GtkWidget *child = gtk_bin_get_child (GTK_BIN (dockable));
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if (child)
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pika_docked_set_context (PIKA_DOCKED (child), context);
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dockable->p->context = context;
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}
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}
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PikaUIManager *
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pika_dockable_get_menu (PikaDockable *dockable,
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const gchar **ui_path,
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gpointer *popup_data)
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{
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GtkWidget *child;
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g_return_val_if_fail (PIKA_IS_DOCKABLE (dockable), NULL);
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g_return_val_if_fail (ui_path != NULL, NULL);
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g_return_val_if_fail (popup_data != NULL, NULL);
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child = gtk_bin_get_child (GTK_BIN (dockable));
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if (child)
|
|
return pika_docked_get_menu (PIKA_DOCKED (child), ui_path, popup_data);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
pika_dockable_detach (PikaDockable *dockable)
|
|
{
|
|
PikaDialogFactory *dialog_factory;
|
|
PikaMenuFactory *menu_factory;
|
|
PikaDockWindow *src_dock_window;
|
|
PikaDock *src_dock;
|
|
GtkWidget *dock;
|
|
PikaDockWindow *dock_window;
|
|
GtkWidget *dockbook;
|
|
|
|
g_return_if_fail (PIKA_IS_DOCKABLE (dockable));
|
|
g_return_if_fail (PIKA_IS_DOCKBOOK (dockable->p->dockbook));
|
|
|
|
src_dock = pika_dockbook_get_dock (dockable->p->dockbook);
|
|
src_dock_window = pika_dock_window_from_dock (src_dock);
|
|
|
|
dialog_factory = pika_dock_get_dialog_factory (src_dock);
|
|
menu_factory = menus_get_global_menu_factory (pika_dialog_factory_get_context (dialog_factory)->pika);
|
|
|
|
dock = pika_dock_with_window_new (dialog_factory,
|
|
pika_widget_get_monitor (GTK_WIDGET (dockable)),
|
|
FALSE /*toolbox*/);
|
|
dock_window = pika_dock_window_from_dock (PIKA_DOCK (dock));
|
|
gtk_window_set_position (GTK_WINDOW (dock_window), GTK_WIN_POS_MOUSE);
|
|
if (src_dock_window)
|
|
pika_dock_window_setup (dock_window, src_dock_window);
|
|
|
|
dockbook = pika_dockbook_new (menu_factory);
|
|
|
|
pika_dock_add_book (PIKA_DOCK (dock), PIKA_DOCKBOOK (dockbook), 0);
|
|
|
|
g_object_ref (dockable);
|
|
gtk_container_remove (GTK_CONTAINER (dockable->p->dockbook),
|
|
GTK_WIDGET (dockable));
|
|
|
|
gtk_notebook_append_page (GTK_NOTEBOOK (dockbook),
|
|
GTK_WIDGET (dockable), NULL);
|
|
g_object_unref (dockable);
|
|
|
|
gtk_widget_show (GTK_WIDGET (dock_window));
|
|
gtk_widget_show (dock);
|
|
}
|
|
|
|
|
|
/* private functions */
|
|
|
|
static GList *
|
|
pika_dockable_get_aux_info (PikaSessionManaged *session_managed)
|
|
{
|
|
PikaDockable *dockable;
|
|
GtkWidget *child;
|
|
|
|
g_return_val_if_fail (PIKA_IS_DOCKABLE (session_managed), NULL);
|
|
|
|
dockable = PIKA_DOCKABLE (session_managed);
|
|
|
|
child = gtk_bin_get_child (GTK_BIN (dockable));
|
|
|
|
if (child)
|
|
return pika_docked_get_aux_info (PIKA_DOCKED (child));
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
pika_dockable_set_aux_info (PikaSessionManaged *session_managed,
|
|
GList *aux_info)
|
|
{
|
|
PikaDockable *dockable;
|
|
GtkWidget *child;
|
|
|
|
g_return_if_fail (PIKA_IS_DOCKABLE (session_managed));
|
|
|
|
dockable = PIKA_DOCKABLE (session_managed);
|
|
|
|
child = gtk_bin_get_child (GTK_BIN (dockable));
|
|
|
|
if (child)
|
|
pika_docked_set_aux_info (PIKA_DOCKED (child), aux_info);
|
|
}
|
