Blame gtk/gtkdialog.c

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/* GTK - The GIMP Toolkit
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 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library 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 GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 * Boston, MA 02111-1307, USA.
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 */
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/*
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 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
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 * file for a list of people on the GTK+ Team.  See the ChangeLog
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 * files for a list of changes.  These files are distributed with
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 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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 */
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#undef GTK_DISABLE_DEPRECATED
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#include <stdlib.h>
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#include <string.h>
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#include "config.h"
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#include "gtkbutton.h"
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#include "gtkdialog.h"
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#include "gtkhbbox.h"
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#include "gtklabel.h"
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#include "gtkhseparator.h"
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#include "gtkmarshalers.h"
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#include "gtkvbox.h"
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#include "gdkkeysyms.h"
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#include "gtkmain.h"
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#include "gtkintl.h"
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#include "gtkbindings.h"
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#include "gtkprivate.h"
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#include "gtkbuildable.h"
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#include "gtkalias.h"
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#define GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_DIALOG, GtkDialogPrivate))
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typedef struct {
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  guint ignore_separator : 1;
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} GtkDialogPrivate;
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typedef struct _ResponseData ResponseData;
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struct _ResponseData
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{
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  gint response_id;
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};
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static void      gtk_dialog_add_buttons_valist   (GtkDialog    *dialog,
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                                                  const gchar  *first_button_text,
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                                                  va_list       args);
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static gboolean  gtk_dialog_delete_event_handler (GtkWidget    *widget,
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                                                  GdkEventAny  *event,
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                                                  gpointer      user_data);
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static void      gtk_dialog_set_property         (GObject      *object,
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                                                  guint         prop_id,
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                                                  const GValue *value,
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                                                  GParamSpec   *pspec);
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static void      gtk_dialog_get_property         (GObject      *object,
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                                                  guint         prop_id,
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                                                  GValue       *value,
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                                                  GParamSpec   *pspec);
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static void      gtk_dialog_style_set            (GtkWidget    *widget,
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                                                  GtkStyle     *prev_style);
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static void      gtk_dialog_map                  (GtkWidget    *widget);
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static void      gtk_dialog_close                (GtkDialog    *dialog);
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static ResponseData * get_response_data          (GtkWidget    *widget,
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                                                  gboolean      create);
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static void      gtk_dialog_buildable_interface_init     (GtkBuildableIface *iface);
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static GObject * gtk_dialog_buildable_get_internal_child (GtkBuildable  *buildable,
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                                                          GtkBuilder    *builder,
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                                                          const gchar   *childname);
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static gboolean  gtk_dialog_buildable_custom_tag_start   (GtkBuildable  *buildable,
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                                                          GtkBuilder    *builder,
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                                                          GObject       *child,
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                                                          const gchar   *tagname,
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                                                          GMarkupParser *parser,
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                                                          gpointer      *data);
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static void      gtk_dialog_buildable_custom_finished    (GtkBuildable  *buildable,
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                                                          GtkBuilder    *builder,
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                                                          GObject       *child,
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                                                          const gchar   *tagname,
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                                                          gpointer       user_data);
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enum {
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  PROP_0,
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  PROP_HAS_SEPARATOR
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};
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enum {
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  RESPONSE,
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  CLOSE,
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  LAST_SIGNAL
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};
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static guint dialog_signals[LAST_SIGNAL];
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G_DEFINE_TYPE_WITH_CODE (GtkDialog, gtk_dialog, GTK_TYPE_WINDOW,
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			 G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
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						gtk_dialog_buildable_interface_init))
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static void
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gtk_dialog_class_init (GtkDialogClass *class)
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{
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  GObjectClass *gobject_class;
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  GtkWidgetClass *widget_class;
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  GtkBindingSet *binding_set;
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  gobject_class = G_OBJECT_CLASS (class);
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  widget_class = GTK_WIDGET_CLASS (class);
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  gobject_class->set_property = gtk_dialog_set_property;
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  gobject_class->get_property = gtk_dialog_get_property;
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  widget_class->map = gtk_dialog_map;
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  widget_class->style_set = gtk_dialog_style_set;
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  class->close = gtk_dialog_close;
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  g_type_class_add_private (gobject_class, sizeof (GtkDialogPrivate));
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  /**
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   * GtkDialog:has-separator:
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   *
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   * When %TRUE, the dialog has a separator bar above its buttons.
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   *
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   * Deprecated: 2.22: This property will be removed in GTK+ 3.
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   */
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  g_object_class_install_property (gobject_class,
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                                   PROP_HAS_SEPARATOR,
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                                   g_param_spec_boolean ("has-separator",
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							 P_("Has separator"),
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							 P_("The dialog has a separator bar above its buttons"),
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                                                         FALSE,
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                                                         GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
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  /**
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   * GtkDialog::response:
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   * @dialog: the object on which the signal is emitted
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   * @response_id: the response ID
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   * 
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   * Emitted when an action widget is clicked, the dialog receives a 
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   * delete event, or the application programmer calls gtk_dialog_response(). 
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   * On a delete event, the response ID is #GTK_RESPONSE_DELETE_EVENT. 
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   * Otherwise, it depends on which action widget was clicked.
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   */
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  dialog_signals[RESPONSE] =
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    g_signal_new (I_("response"),
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		  G_OBJECT_CLASS_TYPE (class),
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		  G_SIGNAL_RUN_LAST,
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		  G_STRUCT_OFFSET (GtkDialogClass, response),
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		  NULL, NULL,
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		  _gtk_marshal_VOID__INT,
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		  G_TYPE_NONE, 1,
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		  G_TYPE_INT);
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  /**
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   * GtkDialog::close:
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   *
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   * The ::close signal is a 
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   * <link linkend="keybinding-signals">keybinding signal</link>
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   * which gets emitted when the user uses a keybinding to close
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   * the dialog.
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   *
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   * The default binding for this signal is the Escape key.
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   */ 
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  dialog_signals[CLOSE] =
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    g_signal_new (I_("close"),
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		  G_OBJECT_CLASS_TYPE (class),
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		  G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
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		  G_STRUCT_OFFSET (GtkDialogClass, close),
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		  NULL, NULL,
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		  _gtk_marshal_VOID__VOID,
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		  G_TYPE_NONE, 0);
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  gtk_widget_class_install_style_property (widget_class,
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					   g_param_spec_int ("content-area-border",
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                                                             P_("Content area border"),
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                                                             P_("Width of border around the main dialog area"),
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                                                             0,
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                                                             G_MAXINT,
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                                                             2,
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                                                             GTK_PARAM_READABLE));
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  /**
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   * GtkDialog:content-area-spacing:
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   *
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   * The default spacing used between elements of the
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   * content area of the dialog, as returned by
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   * gtk_dialog_get_content_area(), unless gtk_box_set_spacing()
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   * was called on that widget directly.
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   *
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   * Since: 2.16
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   */
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  gtk_widget_class_install_style_property (widget_class,
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                                           g_param_spec_int ("content-area-spacing",
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                                                             P_("Content area spacing"),
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                                                             P_("Spacing between elements of the main dialog area"),
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                                                             0,
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                                                             G_MAXINT,
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                                                             0,
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                                                             GTK_PARAM_READABLE));
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  gtk_widget_class_install_style_property (widget_class,
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                                           g_param_spec_int ("button-spacing",
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                                                             P_("Button spacing"),
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                                                             P_("Spacing between buttons"),
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                                                             0,
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                                                             G_MAXINT,
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                                                             6,
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                                                             GTK_PARAM_READABLE));
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  gtk_widget_class_install_style_property (widget_class,
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                                           g_param_spec_int ("action-area-border",
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                                                             P_("Action area border"),
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                                                             P_("Width of border around the button area at the bottom of the dialog"),
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                                                             0,
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                                                             G_MAXINT,
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                                                             5,
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                                                             GTK_PARAM_READABLE));
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  binding_set = gtk_binding_set_by_class (class);
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  gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0, "close", 0);
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}
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static void
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update_spacings (GtkDialog *dialog)
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{
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  gint content_area_border;
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  gint content_area_spacing;
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  gint button_spacing;
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  gint action_area_border;
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  gtk_widget_style_get (GTK_WIDGET (dialog),
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                        "content-area-border", &content_area_border,
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                        "content-area-spacing", &content_area_spacing,
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                        "button-spacing", &button_spacing,
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                        "action-area-border", &action_area_border,
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                        NULL);
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  gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox),
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                                  content_area_border);
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  if (!_gtk_box_get_spacing_set (GTK_BOX (dialog->vbox)))
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    {
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      gtk_box_set_spacing (GTK_BOX (dialog->vbox), content_area_spacing);
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      _gtk_box_set_spacing_set (GTK_BOX (dialog->vbox), FALSE);
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    }
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  gtk_box_set_spacing (GTK_BOX (dialog->action_area),
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                       button_spacing);
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  gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area),
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                                  action_area_border);
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}
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static void
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gtk_dialog_init (GtkDialog *dialog)
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{
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  GtkDialogPrivate *priv;
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  priv = GET_PRIVATE (dialog);
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  priv->ignore_separator = FALSE;
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  /* To avoid breaking old code that prevents destroy on delete event
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   * by connecting a handler, we have to have the FIRST signal
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   * connection on the dialog.
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   */
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  g_signal_connect (dialog,
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                    "delete-event",
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                    G_CALLBACK (gtk_dialog_delete_event_handler),
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                    NULL);
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  dialog->vbox = gtk_vbox_new (FALSE, 0);
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  gtk_container_add (GTK_CONTAINER (dialog), dialog->vbox);
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  gtk_widget_show (dialog->vbox);
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  dialog->action_area = gtk_hbutton_box_new ();
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  gtk_button_box_set_layout (GTK_BUTTON_BOX (dialog->action_area),
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                             GTK_BUTTONBOX_END);
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  gtk_box_pack_end (GTK_BOX (dialog->vbox), dialog->action_area,
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                    FALSE, TRUE, 0);
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  gtk_widget_show (dialog->action_area);
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  dialog->separator = NULL;
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  gtk_window_set_type_hint (GTK_WINDOW (dialog),
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                            GDK_WINDOW_TYPE_HINT_DIALOG);
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  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER_ON_PARENT);
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}
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static GtkBuildableIface *parent_buildable_iface;
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static void
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gtk_dialog_buildable_interface_init (GtkBuildableIface *iface)
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{
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  parent_buildable_iface = g_type_interface_peek_parent (iface);
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  iface->get_internal_child = gtk_dialog_buildable_get_internal_child;
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  iface->custom_tag_start = gtk_dialog_buildable_custom_tag_start;
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  iface->custom_finished = gtk_dialog_buildable_custom_finished;
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}
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static GObject *
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gtk_dialog_buildable_get_internal_child (GtkBuildable *buildable,
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					 GtkBuilder   *builder,
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					 const gchar  *childname)
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{
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    if (strcmp (childname, "vbox") == 0)
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      return G_OBJECT (GTK_DIALOG (buildable)->vbox);
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    else if (strcmp (childname, "action_area") == 0)
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      return G_OBJECT (GTK_DIALOG (buildable)->action_area);
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    return parent_buildable_iface->get_internal_child (buildable,
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						       builder,
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						       childname);
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}
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static void 
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gtk_dialog_set_property (GObject      *object,
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                         guint         prop_id,
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                         const GValue *value,
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                         GParamSpec   *pspec)
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{
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  GtkDialog *dialog;
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  dialog = GTK_DIALOG (object);
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  switch (prop_id)
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    {
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    case PROP_HAS_SEPARATOR:
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      gtk_dialog_set_has_separator (dialog, 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, prop_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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gtk_dialog_get_property (GObject     *object,
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                         guint        prop_id,
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                         GValue      *value,
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                         GParamSpec  *pspec)
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{
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  GtkDialog *dialog;
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  dialog = GTK_DIALOG (object);
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  switch (prop_id)
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    {
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    case PROP_HAS_SEPARATOR:
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      g_value_set_boolean (value, dialog->separator != NULL);
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      break;
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    default:
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      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_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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gtk_dialog_delete_event_handler (GtkWidget   *widget,
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                                 GdkEventAny *event,
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                                 gpointer     user_data)
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{
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  /* emit response signal */
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  gtk_dialog_response (GTK_DIALOG (widget), GTK_RESPONSE_DELETE_EVENT);
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  /* Do the destroy by default */
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  return FALSE;
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}
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/* A far too tricky heuristic for getting the right initial
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 * focus widget if none was set. What we do is we focus the first
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 * widget in the tab chain, but if this results in the focus
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 * ending up on one of the response widgets _other_ than the
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 * default response, we focus the default response instead.
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 *
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 * Additionally, skip selectable labels when looking for the
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 * right initial focus widget.
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 */
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static void
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gtk_dialog_map (GtkWidget *widget)
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{
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  GtkWindow *window = GTK_WINDOW (widget);
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  GtkDialog *dialog = GTK_DIALOG (widget);
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  GTK_WIDGET_CLASS (gtk_dialog_parent_class)->map (widget);
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  if (!window->focus_widget)
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    {
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      GList *children, *tmp_list;
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      GtkWidget *first_focus = NULL;
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      do 
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	{
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	  g_signal_emit_by_name (window, "move_focus", GTK_DIR_TAB_FORWARD);
Packit Service fb6fa5
Packit Service fb6fa5
	  if (first_focus == NULL)
Packit Service fb6fa5
	    first_focus = window->focus_widget;
Packit Service fb6fa5
	  else if (first_focus == window->focus_widget)
Packit Service fb6fa5
            break;
Packit Service fb6fa5
	  if (!GTK_IS_LABEL (window->focus_widget))
Packit Service fb6fa5
	    break;
Packit Service fb6fa5
          if (!gtk_label_get_current_uri (GTK_LABEL (window->focus_widget)))
Packit Service fb6fa5
            gtk_label_select_region (GTK_LABEL (window->focus_widget), 0, 0);
Packit Service fb6fa5
	}
Packit Service fb6fa5
      while (TRUE);
Packit Service fb6fa5
Packit Service fb6fa5
      tmp_list = children = gtk_container_get_children (GTK_CONTAINER (dialog->action_area));
Packit Service fb6fa5
      
Packit Service fb6fa5
      while (tmp_list)
Packit Service fb6fa5
	{
Packit Service fb6fa5
	  GtkWidget *child = tmp_list->data;
Packit Service fb6fa5
	  
Packit Service fb6fa5
	  if ((window->focus_widget == NULL || 
Packit Service fb6fa5
	       child == window->focus_widget) && 
Packit Service fb6fa5
	      child != window->default_widget &&
Packit Service fb6fa5
	      window->default_widget)
Packit Service fb6fa5
	    {
Packit Service fb6fa5
	      gtk_widget_grab_focus (window->default_widget);
Packit Service fb6fa5
	      break;
Packit Service fb6fa5
	    }
Packit Service fb6fa5
	  
Packit Service fb6fa5
	  tmp_list = tmp_list->next;
Packit Service fb6fa5
	}
Packit Service fb6fa5
      
Packit Service fb6fa5
      g_list_free (children);
Packit Service fb6fa5
    }
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
gtk_dialog_style_set (GtkWidget *widget,
Packit Service fb6fa5
                      GtkStyle  *prev_style)
Packit Service fb6fa5
{
Packit Service fb6fa5
  update_spacings (GTK_DIALOG (widget));
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static GtkWidget *
Packit Service fb6fa5
dialog_find_button (GtkDialog *dialog,
Packit Service fb6fa5
		    gint       response_id)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GList *children, *tmp_list;
Packit Service fb6fa5
  GtkWidget *child = NULL;
Packit Service fb6fa5
      
Packit Service fb6fa5
  children = gtk_container_get_children (GTK_CONTAINER (dialog->action_area));
Packit Service fb6fa5
Packit Service fb6fa5
  for (tmp_list = children; tmp_list; tmp_list = tmp_list->next)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      ResponseData *rd = get_response_data (tmp_list->data, FALSE);
Packit Service fb6fa5
      
Packit Service fb6fa5
      if (rd && rd->response_id == response_id)
Packit Service fb6fa5
	{
Packit Service fb6fa5
	  child = tmp_list->data;
Packit Service fb6fa5
	  break;
Packit Service fb6fa5
	}
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  g_list_free (children);
Packit Service fb6fa5
Packit Service fb6fa5
  return child;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
gtk_dialog_close (GtkDialog *dialog)
Packit Service fb6fa5
{
Packit Service fb6fa5
  /* Synthesize delete_event to close dialog. */
Packit Service fb6fa5
  
Packit Service fb6fa5
  GtkWidget *widget = GTK_WIDGET (dialog);
Packit Service fb6fa5
  GdkEvent *event;
Packit Service fb6fa5
Packit Service fb6fa5
  event = gdk_event_new (GDK_DELETE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  event->any.window = g_object_ref (widget->window);
Packit Service fb6fa5
  event->any.send_event = TRUE;
Packit Service fb6fa5
  
Packit Service fb6fa5
  gtk_main_do_event (event);
Packit Service fb6fa5
  gdk_event_free (event);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
GtkWidget*
Packit Service fb6fa5
gtk_dialog_new (void)
Packit Service fb6fa5
{
Packit Service fb6fa5
  return g_object_new (GTK_TYPE_DIALOG, NULL);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static GtkWidget*
Packit Service fb6fa5
gtk_dialog_new_empty (const gchar     *title,
Packit Service fb6fa5
                      GtkWindow       *parent,
Packit Service fb6fa5
                      GtkDialogFlags   flags)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkDialog *dialog;
Packit Service fb6fa5
Packit Service fb6fa5
  dialog = g_object_new (GTK_TYPE_DIALOG, NULL);
Packit Service fb6fa5
Packit Service fb6fa5
  if (title)
Packit Service fb6fa5
    gtk_window_set_title (GTK_WINDOW (dialog), title);
Packit Service fb6fa5
Packit Service fb6fa5
  if (parent)
Packit Service fb6fa5
    gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
Packit Service fb6fa5
Packit Service fb6fa5
  if (flags & GTK_DIALOG_MODAL)
Packit Service fb6fa5
    gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  if (flags & GTK_DIALOG_DESTROY_WITH_PARENT)
Packit Service fb6fa5
    gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
Packit Service fb6fa5
Packit Service fb6fa5
  if (flags & GTK_DIALOG_NO_SEPARATOR)
Packit Service fb6fa5
    gtk_dialog_set_has_separator (dialog, FALSE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return GTK_WIDGET (dialog);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_new_with_buttons:
Packit Service fb6fa5
 * @title: (allow-none): Title of the dialog, or %NULL
Packit Service fb6fa5
 * @parent: (allow-none): Transient parent of the dialog, or %NULL
Packit Service fb6fa5
 * @flags: from #GtkDialogFlags
Packit Service fb6fa5
 * @first_button_text: (allow-none): stock ID or text to go in first button, or %NULL
Packit Service fb6fa5
 * @Varargs: response ID for first button, then additional buttons, ending with %NULL
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Creates a new #GtkDialog with title @title (or %NULL for the default
Packit Service fb6fa5
 * title; see gtk_window_set_title()) and transient parent @parent (or
Packit Service fb6fa5
 * %NULL for none; see gtk_window_set_transient_for()). The @flags
Packit Service fb6fa5
 * argument can be used to make the dialog modal (#GTK_DIALOG_MODAL)
Packit Service fb6fa5
 * and/or to have it destroyed along with its transient parent
Packit Service fb6fa5
 * (#GTK_DIALOG_DESTROY_WITH_PARENT). After @flags, button
Packit Service fb6fa5
 * text/response ID pairs should be listed, with a %NULL pointer ending
Packit Service fb6fa5
 * the list. Button text can be either a stock ID such as
Packit Service fb6fa5
 * #GTK_STOCK_OK, or some arbitrary text. A response ID can be
Packit Service fb6fa5
 * any positive number, or one of the values in the #GtkResponseType
Packit Service fb6fa5
 * enumeration. If the user clicks one of these dialog buttons,
Packit Service fb6fa5
 * #GtkDialog will emit the #GtkDialog::response signal with the corresponding
Packit Service fb6fa5
 * response ID. If a #GtkDialog receives the #GtkWidget::delete-event signal, 
Packit Service fb6fa5
 * it will emit ::response with a response ID of #GTK_RESPONSE_DELETE_EVENT.
Packit Service fb6fa5
 * However, destroying a dialog does not emit the ::response signal;
Packit Service fb6fa5
 * so be careful relying on ::response when using the 
Packit Service fb6fa5
 * #GTK_DIALOG_DESTROY_WITH_PARENT flag. Buttons are from left to right,
Packit Service fb6fa5
 * so the first button in the list will be the leftmost button in the dialog.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Here's a simple example:
Packit Service fb6fa5
 * |[
Packit Service fb6fa5
 *  GtkWidget *dialog = gtk_dialog_new_with_buttons ("My dialog",
Packit Service fb6fa5
 *                                                   main_app_window,
Packit Service fb6fa5
 *                                                   GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
Packit Service fb6fa5
 *                                                   GTK_STOCK_OK,
Packit Service fb6fa5
 *                                                   GTK_RESPONSE_ACCEPT,
Packit Service fb6fa5
 *                                                   GTK_STOCK_CANCEL,
Packit Service fb6fa5
 *                                                   GTK_RESPONSE_REJECT,
Packit Service fb6fa5
 *                                                   NULL);
Packit Service fb6fa5
 * ]|
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: a new #GtkDialog
Packit Service fb6fa5
 **/
Packit Service fb6fa5
GtkWidget*
Packit Service fb6fa5
gtk_dialog_new_with_buttons (const gchar    *title,
Packit Service fb6fa5
                             GtkWindow      *parent,
Packit Service fb6fa5
                             GtkDialogFlags  flags,
Packit Service fb6fa5
                             const gchar    *first_button_text,
Packit Service fb6fa5
                             ...)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkDialog *dialog;
Packit Service fb6fa5
  va_list args;
Packit Service fb6fa5
  
Packit Service fb6fa5
  dialog = GTK_DIALOG (gtk_dialog_new_empty (title, parent, flags));
Packit Service fb6fa5
Packit Service fb6fa5
  va_start (args, first_button_text);
Packit Service fb6fa5
Packit Service fb6fa5
  gtk_dialog_add_buttons_valist (dialog,
Packit Service fb6fa5
                                 first_button_text,
Packit Service fb6fa5
                                 args);
Packit Service fb6fa5
  
Packit Service fb6fa5
  va_end (args);
Packit Service fb6fa5
Packit Service fb6fa5
  return GTK_WIDGET (dialog);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void 
Packit Service fb6fa5
response_data_free (gpointer data)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_slice_free (ResponseData, data);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static ResponseData*
Packit Service fb6fa5
get_response_data (GtkWidget *widget,
Packit Service fb6fa5
		   gboolean   create)
Packit Service fb6fa5
{
Packit Service fb6fa5
  ResponseData *ad = g_object_get_data (G_OBJECT (widget),
Packit Service fb6fa5
                                        "gtk-dialog-response-data");
Packit Service fb6fa5
Packit Service fb6fa5
  if (ad == NULL && create)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      ad = g_slice_new (ResponseData);
Packit Service fb6fa5
      
Packit Service fb6fa5
      g_object_set_data_full (G_OBJECT (widget),
Packit Service fb6fa5
                              I_("gtk-dialog-response-data"),
Packit Service fb6fa5
                              ad,
Packit Service fb6fa5
			      response_data_free);
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  return ad;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
action_widget_activated (GtkWidget *widget, GtkDialog *dialog)
Packit Service fb6fa5
{
Packit Service fb6fa5
  gint response_id;
Packit Service fb6fa5
  
Packit Service fb6fa5
  response_id = gtk_dialog_get_response_for_widget (dialog, widget);
Packit Service fb6fa5
Packit Service fb6fa5
  gtk_dialog_response (dialog, response_id);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_add_action_widget:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @child: an activatable widget
Packit Service fb6fa5
 * @response_id: response ID for @child
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Adds an activatable widget to the action area of a #GtkDialog,
Packit Service fb6fa5
 * connecting a signal handler that will emit the #GtkDialog::response 
Packit Service fb6fa5
 * signal on the dialog when the widget is activated. The widget is 
Packit Service fb6fa5
 * appended to the end of the dialog's action area. If you want to add a
Packit Service fb6fa5
 * non-activatable widget, simply pack it into the @action_area field 
Packit Service fb6fa5
 * of the #GtkDialog struct.
Packit Service fb6fa5
 **/
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_dialog_add_action_widget (GtkDialog *dialog,
Packit Service fb6fa5
                              GtkWidget *child,
Packit Service fb6fa5
                              gint       response_id)
Packit Service fb6fa5
{
Packit Service fb6fa5
  ResponseData *ad;
Packit Service fb6fa5
  guint signal_id;
Packit Service fb6fa5
  
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_DIALOG (dialog));
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_WIDGET (child));
Packit Service fb6fa5
Packit Service fb6fa5
  ad = get_response_data (child, TRUE);
Packit Service fb6fa5
Packit Service fb6fa5
  ad->response_id = response_id;
Packit Service fb6fa5
Packit Service fb6fa5
  if (GTK_IS_BUTTON (child))
Packit Service fb6fa5
    signal_id = g_signal_lookup ("clicked", GTK_TYPE_BUTTON);
Packit Service fb6fa5
  else
Packit Service fb6fa5
    signal_id = GTK_WIDGET_GET_CLASS (child)->activate_signal;
Packit Service fb6fa5
Packit Service fb6fa5
  if (signal_id)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      GClosure *closure;
Packit Service fb6fa5
Packit Service fb6fa5
      closure = g_cclosure_new_object (G_CALLBACK (action_widget_activated),
Packit Service fb6fa5
				       G_OBJECT (dialog));
Packit Service fb6fa5
      g_signal_connect_closure_by_id (child,
Packit Service fb6fa5
				      signal_id,
Packit Service fb6fa5
				      0,
Packit Service fb6fa5
				      closure,
Packit Service fb6fa5
				      FALSE);
Packit Service fb6fa5
    }
Packit Service fb6fa5
  else
Packit Service fb6fa5
    g_warning ("Only 'activatable' widgets can be packed into the action area of a GtkDialog");
Packit Service fb6fa5
Packit Service fb6fa5
  gtk_box_pack_end (GTK_BOX (dialog->action_area),
Packit Service fb6fa5
                    child,
Packit Service fb6fa5
                    FALSE, TRUE, 0);
Packit Service fb6fa5
  
Packit Service fb6fa5
  if (response_id == GTK_RESPONSE_HELP)
Packit Service fb6fa5
    gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (dialog->action_area), child, TRUE);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_add_button:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @button_text: text of button, or stock ID
Packit Service fb6fa5
 * @response_id: response ID for the button
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Adds a button with the given text (or a stock button, if @button_text is a
Packit Service fb6fa5
 * stock ID) and sets things up so that clicking the button will emit the
Packit Service fb6fa5
 * #GtkDialog::response signal with the given @response_id. The button is 
Packit Service fb6fa5
 * appended to the end of the dialog's action area. The button widget is 
Packit Service fb6fa5
 * returned, but usually you don't need it.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Return value: (transfer none): the button widget that was added
Packit Service fb6fa5
 **/
Packit Service fb6fa5
GtkWidget*
Packit Service fb6fa5
gtk_dialog_add_button (GtkDialog   *dialog,
Packit Service fb6fa5
                       const gchar *button_text,
Packit Service fb6fa5
                       gint         response_id)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkWidget *button;
Packit Service fb6fa5
  
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_DIALOG (dialog), NULL);
Packit Service fb6fa5
  g_return_val_if_fail (button_text != NULL, NULL);
Packit Service fb6fa5
Packit Service fb6fa5
  button = gtk_button_new_from_stock (button_text);
Packit Service fb6fa5
Packit Service fb6fa5
  gtk_widget_set_can_default (button, TRUE);
Packit Service fb6fa5
  
Packit Service fb6fa5
  gtk_widget_show (button);
Packit Service fb6fa5
  
Packit Service fb6fa5
  gtk_dialog_add_action_widget (dialog,
Packit Service fb6fa5
                                button,
Packit Service fb6fa5
                                response_id);
Packit Service fb6fa5
Packit Service fb6fa5
  return button;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
gtk_dialog_add_buttons_valist (GtkDialog      *dialog,
Packit Service fb6fa5
                               const gchar    *first_button_text,
Packit Service fb6fa5
                               va_list         args)
Packit Service fb6fa5
{
Packit Service fb6fa5
  const gchar* text;
Packit Service fb6fa5
  gint response_id;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_DIALOG (dialog));
Packit Service fb6fa5
  
Packit Service fb6fa5
  if (first_button_text == NULL)
Packit Service fb6fa5
    return;
Packit Service fb6fa5
  
Packit Service fb6fa5
  text = first_button_text;
Packit Service fb6fa5
  response_id = va_arg (args, gint);
Packit Service fb6fa5
Packit Service fb6fa5
  while (text != NULL)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      gtk_dialog_add_button (dialog, text, response_id);
Packit Service fb6fa5
Packit Service fb6fa5
      text = va_arg (args, gchar*);
Packit Service fb6fa5
      if (text == NULL)
Packit Service fb6fa5
        break;
Packit Service fb6fa5
      response_id = va_arg (args, int);
Packit Service fb6fa5
    }
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_add_buttons:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @first_button_text: button text or stock ID
Packit Service fb6fa5
 * @Varargs: response ID for first button, then more text-response_id pairs
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Adds more buttons, same as calling gtk_dialog_add_button()
Packit Service fb6fa5
 * repeatedly.  The variable argument list should be %NULL-terminated
Packit Service fb6fa5
 * as with gtk_dialog_new_with_buttons(). Each button must have both
Packit Service fb6fa5
 * text and response ID.
Packit Service fb6fa5
 **/
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_dialog_add_buttons (GtkDialog   *dialog,
Packit Service fb6fa5
                        const gchar *first_button_text,
Packit Service fb6fa5
                        ...)
Packit Service fb6fa5
{  
Packit Service fb6fa5
  va_list args;
Packit Service fb6fa5
Packit Service fb6fa5
  va_start (args, first_button_text);
Packit Service fb6fa5
Packit Service fb6fa5
  gtk_dialog_add_buttons_valist (dialog,
Packit Service fb6fa5
                                 first_button_text,
Packit Service fb6fa5
                                 args);
Packit Service fb6fa5
  
Packit Service fb6fa5
  va_end (args);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_set_response_sensitive:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @response_id: a response ID
Packit Service fb6fa5
 * @setting: %TRUE for sensitive
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Calls <literal>gtk_widget_set_sensitive (widget, @setting)</literal> 
Packit Service fb6fa5
 * for each widget in the dialog's action area with the given @response_id.
Packit Service fb6fa5
 * A convenient way to sensitize/desensitize dialog buttons.
Packit Service fb6fa5
 **/
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_dialog_set_response_sensitive (GtkDialog *dialog,
Packit Service fb6fa5
                                   gint       response_id,
Packit Service fb6fa5
                                   gboolean   setting)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GList *children;
Packit Service fb6fa5
  GList *tmp_list;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_DIALOG (dialog));
Packit Service fb6fa5
Packit Service fb6fa5
  children = gtk_container_get_children (GTK_CONTAINER (dialog->action_area));
Packit Service fb6fa5
Packit Service fb6fa5
  tmp_list = children;
Packit Service fb6fa5
  while (tmp_list != NULL)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      GtkWidget *widget = tmp_list->data;
Packit Service fb6fa5
      ResponseData *rd = get_response_data (widget, FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
      if (rd && rd->response_id == response_id)
Packit Service fb6fa5
        gtk_widget_set_sensitive (widget, setting);
Packit Service fb6fa5
Packit Service fb6fa5
      tmp_list = g_list_next (tmp_list);
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  g_list_free (children);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_set_default_response:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @response_id: a response ID
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Sets the last widget in the dialog's action area with the given @response_id
Packit Service fb6fa5
 * as the default widget for the dialog. Pressing "Enter" normally activates
Packit Service fb6fa5
 * the default widget.
Packit Service fb6fa5
 **/
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_dialog_set_default_response (GtkDialog *dialog,
Packit Service fb6fa5
                                 gint       response_id)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GList *children;
Packit Service fb6fa5
  GList *tmp_list;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_DIALOG (dialog));
Packit Service fb6fa5
Packit Service fb6fa5
  children = gtk_container_get_children (GTK_CONTAINER (dialog->action_area));
Packit Service fb6fa5
Packit Service fb6fa5
  tmp_list = children;
Packit Service fb6fa5
  while (tmp_list != NULL)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      GtkWidget *widget = tmp_list->data;
Packit Service fb6fa5
      ResponseData *rd = get_response_data (widget, FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
      if (rd && rd->response_id == response_id)
Packit Service fb6fa5
	gtk_widget_grab_default (widget);
Packit Service fb6fa5
	    
Packit Service fb6fa5
      tmp_list = g_list_next (tmp_list);
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  g_list_free (children);
Packit Service fb6fa5
}
Packit Service fb6fa5
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/**
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 * gtk_dialog_set_has_separator:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @setting: %TRUE to have a separator
Packit Service fb6fa5
 *
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 * Sets whether the dialog has a separator above the buttons.
Packit Service fb6fa5
 *
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 * Deprecated: 2.22: This function will be removed in GTK+ 3
Packit Service fb6fa5
 **/
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void
Packit Service fb6fa5
gtk_dialog_set_has_separator (GtkDialog *dialog,
Packit Service fb6fa5
                              gboolean   setting)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkDialogPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_DIALOG (dialog));
Packit Service fb6fa5
Packit Service fb6fa5
  priv = GET_PRIVATE (dialog);
Packit Service fb6fa5
Packit Service fb6fa5
  /* this might fail if we get called before _init() somehow */
Packit Service fb6fa5
  g_assert (dialog->vbox != NULL);
Packit Service fb6fa5
Packit Service fb6fa5
  if (priv->ignore_separator)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      g_warning ("Ignoring the separator setting");
Packit Service fb6fa5
      return;
Packit Service fb6fa5
    }
Packit Service fb6fa5
  
Packit Service fb6fa5
  if (setting && dialog->separator == NULL)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      dialog->separator = gtk_hseparator_new ();
Packit Service fb6fa5
      gtk_box_pack_end (GTK_BOX (dialog->vbox), dialog->separator, FALSE, TRUE, 0);
Packit Service fb6fa5
Packit Service fb6fa5
      /* The app programmer could screw this up, but, their own fault.
Packit Service fb6fa5
       * Moves the separator just above the action area.
Packit Service fb6fa5
       */
Packit Service fb6fa5
      gtk_box_reorder_child (GTK_BOX (dialog->vbox), dialog->separator, 1);
Packit Service fb6fa5
      gtk_widget_show (dialog->separator);
Packit Service fb6fa5
    }
Packit Service fb6fa5
  else if (!setting && dialog->separator != NULL)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      gtk_widget_destroy (dialog->separator);
Packit Service fb6fa5
      dialog->separator = NULL;
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  g_object_notify (G_OBJECT (dialog), "has-separator");
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_get_has_separator:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Accessor for whether the dialog has a separator.
Packit Service fb6fa5
 * 
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 * Return value: %TRUE if the dialog has a separator
Packit Service fb6fa5
 *
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 * Deprecated: 2.22: This function will be removed in GTK+ 3
Packit Service fb6fa5
 **/
Packit Service fb6fa5
gboolean
Packit Service fb6fa5
gtk_dialog_get_has_separator (GtkDialog *dialog)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_DIALOG (dialog), FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  return dialog->separator != NULL;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_response:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @response_id: response ID 
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Emits the #GtkDialog::response signal with the given response ID. 
Packit Service fb6fa5
 * Used to indicate that the user has responded to the dialog in some way;
Packit Service fb6fa5
 * typically either you or gtk_dialog_run() will be monitoring the
Packit Service fb6fa5
 * ::response signal and take appropriate action.
Packit Service fb6fa5
 **/
Packit Service fb6fa5
void
Packit Service fb6fa5
gtk_dialog_response (GtkDialog *dialog,
Packit Service fb6fa5
                     gint       response_id)
Packit Service fb6fa5
{
Packit Service fb6fa5
  g_return_if_fail (GTK_IS_DIALOG (dialog));
Packit Service fb6fa5
Packit Service fb6fa5
  g_signal_emit (dialog,
Packit Service fb6fa5
		 dialog_signals[RESPONSE],
Packit Service fb6fa5
		 0,
Packit Service fb6fa5
		 response_id);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
typedef struct
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkDialog *dialog;
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  gint response_id;
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  GMainLoop *loop;
Packit Service fb6fa5
  gboolean destroyed;
Packit Service fb6fa5
} RunInfo;
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
shutdown_loop (RunInfo *ri)
Packit Service fb6fa5
{
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  if (g_main_loop_is_running (ri->loop))
Packit Service fb6fa5
    g_main_loop_quit (ri->loop);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
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run_unmap_handler (GtkDialog *dialog, gpointer data)
Packit Service fb6fa5
{
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  RunInfo *ri = data;
Packit Service fb6fa5
Packit Service fb6fa5
  shutdown_loop (ri);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
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run_response_handler (GtkDialog *dialog,
Packit Service fb6fa5
                      gint response_id,
Packit Service fb6fa5
                      gpointer data)
Packit Service fb6fa5
{
Packit Service fb6fa5
  RunInfo *ri;
Packit Service fb6fa5
Packit Service fb6fa5
  ri = data;
Packit Service fb6fa5
Packit Service fb6fa5
  ri->response_id = response_id;
Packit Service fb6fa5
Packit Service fb6fa5
  shutdown_loop (ri);
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static gint
Packit Service fb6fa5
run_delete_handler (GtkDialog *dialog,
Packit Service fb6fa5
                    GdkEventAny *event,
Packit Service fb6fa5
                    gpointer data)
Packit Service fb6fa5
{
Packit Service fb6fa5
  RunInfo *ri = data;
Packit Service fb6fa5
    
Packit Service fb6fa5
  shutdown_loop (ri);
Packit Service fb6fa5
  
Packit Service fb6fa5
  return TRUE; /* Do not destroy */
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
run_destroy_handler (GtkDialog *dialog, gpointer data)
Packit Service fb6fa5
{
Packit Service fb6fa5
  RunInfo *ri = data;
Packit Service fb6fa5
Packit Service fb6fa5
  /* shutdown_loop will be called by run_unmap_handler */
Packit Service fb6fa5
  
Packit Service fb6fa5
  ri->destroyed = TRUE;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_run:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Blocks in a recursive main loop until the @dialog either emits the
Packit Service fb6fa5
 * #GtkDialog::response signal, or is destroyed. If the dialog is 
Packit Service fb6fa5
 * destroyed during the call to gtk_dialog_run(), gtk_dialog_run() returns 
Packit Service fb6fa5
 * #GTK_RESPONSE_NONE. Otherwise, it returns the response ID from the 
Packit Service fb6fa5
 * ::response signal emission.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Before entering the recursive main loop, gtk_dialog_run() calls
Packit Service fb6fa5
 * gtk_widget_show() on the dialog for you. Note that you still
Packit Service fb6fa5
 * need to show any children of the dialog yourself.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * During gtk_dialog_run(), the default behavior of #GtkWidget::delete-event 
Packit Service fb6fa5
 * is disabled; if the dialog receives ::delete_event, it will not be
Packit Service fb6fa5
 * destroyed as windows usually are, and gtk_dialog_run() will return
Packit Service fb6fa5
 * #GTK_RESPONSE_DELETE_EVENT. Also, during gtk_dialog_run() the dialog 
Packit Service fb6fa5
 * will be modal. You can force gtk_dialog_run() to return at any time by
Packit Service fb6fa5
 * calling gtk_dialog_response() to emit the ::response signal. Destroying 
Packit Service fb6fa5
 * the dialog during gtk_dialog_run() is a very bad idea, because your 
Packit Service fb6fa5
 * post-run code won't know whether the dialog was destroyed or not.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * After gtk_dialog_run() returns, you are responsible for hiding or
Packit Service fb6fa5
 * destroying the dialog if you wish to do so.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Typical usage of this function might be:
Packit Service fb6fa5
 * |[
Packit Service fb6fa5
 *   gint result = gtk_dialog_run (GTK_DIALOG (dialog));
Packit Service fb6fa5
 *   switch (result)
Packit Service fb6fa5
 *     {
Packit Service fb6fa5
 *       case GTK_RESPONSE_ACCEPT:
Packit Service fb6fa5
 *          do_application_specific_something ();
Packit Service fb6fa5
 *          break;
Packit Service fb6fa5
 *       default:
Packit Service fb6fa5
 *          do_nothing_since_dialog_was_cancelled ();
Packit Service fb6fa5
 *          break;
Packit Service fb6fa5
 *     }
Packit Service fb6fa5
 *   gtk_widget_destroy (dialog);
Packit Service fb6fa5
 * ]|
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Note that even though the recursive main loop gives the effect of a
Packit Service fb6fa5
 * modal dialog (it prevents the user from interacting with other 
Packit Service fb6fa5
 * windows in the same window group while the dialog is run), callbacks 
Packit Service fb6fa5
 * such as timeouts, IO channel watches, DND drops, etc, <emphasis>will</emphasis> 
Packit Service fb6fa5
 * be triggered during a gtk_dialog_run() call.
Packit Service fb6fa5
 * 
Packit Service fb6fa5
 * Return value: response ID
Packit Service fb6fa5
 **/
Packit Service fb6fa5
gint
Packit Service fb6fa5
gtk_dialog_run (GtkDialog *dialog)
Packit Service fb6fa5
{
Packit Service fb6fa5
  RunInfo ri = { NULL, GTK_RESPONSE_NONE, NULL, FALSE };
Packit Service fb6fa5
  gboolean was_modal;
Packit Service fb6fa5
  gulong response_handler;
Packit Service fb6fa5
  gulong unmap_handler;
Packit Service fb6fa5
  gulong destroy_handler;
Packit Service fb6fa5
  gulong delete_handler;
Packit Service fb6fa5
  
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_DIALOG (dialog), -1);
Packit Service fb6fa5
Packit Service fb6fa5
  g_object_ref (dialog);
Packit Service fb6fa5
Packit Service fb6fa5
  was_modal = GTK_WINDOW (dialog)->modal;
Packit Service fb6fa5
  if (!was_modal)
Packit Service fb6fa5
    gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
Packit Service fb6fa5
Packit Service fb6fa5
  if (!gtk_widget_get_visible (GTK_WIDGET (dialog)))
Packit Service fb6fa5
    gtk_widget_show (GTK_WIDGET (dialog));
Packit Service fb6fa5
  
Packit Service fb6fa5
  response_handler =
Packit Service fb6fa5
    g_signal_connect (dialog,
Packit Service fb6fa5
                      "response",
Packit Service fb6fa5
                      G_CALLBACK (run_response_handler),
Packit Service fb6fa5
                      &ri);
Packit Service fb6fa5
  
Packit Service fb6fa5
  unmap_handler =
Packit Service fb6fa5
    g_signal_connect (dialog,
Packit Service fb6fa5
                      "unmap",
Packit Service fb6fa5
                      G_CALLBACK (run_unmap_handler),
Packit Service fb6fa5
                      &ri);
Packit Service fb6fa5
  
Packit Service fb6fa5
  delete_handler =
Packit Service fb6fa5
    g_signal_connect (dialog,
Packit Service fb6fa5
                      "delete-event",
Packit Service fb6fa5
                      G_CALLBACK (run_delete_handler),
Packit Service fb6fa5
                      &ri);
Packit Service fb6fa5
  
Packit Service fb6fa5
  destroy_handler =
Packit Service fb6fa5
    g_signal_connect (dialog,
Packit Service fb6fa5
                      "destroy",
Packit Service fb6fa5
                      G_CALLBACK (run_destroy_handler),
Packit Service fb6fa5
                      &ri);
Packit Service fb6fa5
  
Packit Service fb6fa5
  ri.loop = g_main_loop_new (NULL, FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
  GDK_THREADS_LEAVE ();  
Packit Service fb6fa5
  g_main_loop_run (ri.loop);
Packit Service fb6fa5
  GDK_THREADS_ENTER ();  
Packit Service fb6fa5
Packit Service fb6fa5
  g_main_loop_unref (ri.loop);
Packit Service fb6fa5
Packit Service fb6fa5
  ri.loop = NULL;
Packit Service fb6fa5
  
Packit Service fb6fa5
  if (!ri.destroyed)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      if (!was_modal)
Packit Service fb6fa5
        gtk_window_set_modal (GTK_WINDOW(dialog), FALSE);
Packit Service fb6fa5
      
Packit Service fb6fa5
      g_signal_handler_disconnect (dialog, response_handler);
Packit Service fb6fa5
      g_signal_handler_disconnect (dialog, unmap_handler);
Packit Service fb6fa5
      g_signal_handler_disconnect (dialog, delete_handler);
Packit Service fb6fa5
      g_signal_handler_disconnect (dialog, destroy_handler);
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  g_object_unref (dialog);
Packit Service fb6fa5
Packit Service fb6fa5
  return ri.response_id;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
void
Packit Service fb6fa5
_gtk_dialog_set_ignore_separator (GtkDialog *dialog,
Packit Service fb6fa5
				  gboolean   ignore_separator)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkDialogPrivate *priv;
Packit Service fb6fa5
Packit Service fb6fa5
  priv = GET_PRIVATE (dialog);
Packit Service fb6fa5
  priv->ignore_separator = ignore_separator;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_get_widget_for_response:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @response_id: the response ID used by the @dialog widget
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Gets the widget button that uses the given response ID in the action area
Packit Service fb6fa5
 * of a dialog.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Returns: (transfer none):the @widget button that uses the given @response_id, or %NULL.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.20
Packit Service fb6fa5
 */
Packit Service fb6fa5
GtkWidget*
Packit Service fb6fa5
gtk_dialog_get_widget_for_response (GtkDialog *dialog,
Packit Service fb6fa5
				    gint       response_id)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GList *children;
Packit Service fb6fa5
  GList *tmp_list;
Packit Service fb6fa5
Packit Service fb6fa5
  g_return_val_if_fail (GTK_IS_DIALOG (dialog), NULL);
Packit Service fb6fa5
Packit Service fb6fa5
  children = gtk_container_get_children (GTK_CONTAINER (dialog->action_area));
Packit Service fb6fa5
Packit Service fb6fa5
  tmp_list = children;
Packit Service fb6fa5
  while (tmp_list != NULL)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      GtkWidget *widget = tmp_list->data;
Packit Service fb6fa5
      ResponseData *rd = get_response_data (widget, FALSE);
Packit Service fb6fa5
Packit Service fb6fa5
      if (rd && rd->response_id == response_id)
Packit Service fb6fa5
        {
Packit Service fb6fa5
          g_list_free (children);
Packit Service fb6fa5
          return widget;
Packit Service fb6fa5
        }
Packit Service fb6fa5
Packit Service fb6fa5
      tmp_list = g_list_next (tmp_list);
Packit Service fb6fa5
    }
Packit Service fb6fa5
Packit Service fb6fa5
  g_list_free (children);
Packit Service fb6fa5
Packit Service fb6fa5
  return NULL;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_get_response_for_widget:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @widget: a widget in the action area of @dialog
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Gets the response id of a widget in the action area
Packit Service fb6fa5
 * of a dialog.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Returns: the response id of @widget, or %GTK_RESPONSE_NONE
Packit Service fb6fa5
 *  if @widget doesn't have a response id set.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.8
Packit Service fb6fa5
 */
Packit Service fb6fa5
gint
Packit Service fb6fa5
gtk_dialog_get_response_for_widget (GtkDialog *dialog,
Packit Service fb6fa5
				    GtkWidget *widget)
Packit Service fb6fa5
{
Packit Service fb6fa5
  ResponseData *rd;
Packit Service fb6fa5
Packit Service fb6fa5
  rd = get_response_data (widget, FALSE);
Packit Service fb6fa5
  if (!rd)
Packit Service fb6fa5
    return GTK_RESPONSE_NONE;
Packit Service fb6fa5
  else
Packit Service fb6fa5
    return rd->response_id;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_alternative_dialog_button_order:
Packit Service fb6fa5
 * @screen: (allow-none): a #GdkScreen, or %NULL to use the default screen
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Returns %TRUE if dialogs are expected to use an alternative
Packit Service fb6fa5
 * button order on the screen @screen. See
Packit Service fb6fa5
 * gtk_dialog_set_alternative_button_order() for more details
Packit Service fb6fa5
 * about alternative button order. 
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * If you need to use this function, you should probably connect
Packit Service fb6fa5
 * to the ::notify:gtk-alternative-button-order signal on the
Packit Service fb6fa5
 * #GtkSettings object associated to @screen, in order to be 
Packit Service fb6fa5
 * notified if the button order setting changes.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Returns: Whether the alternative button order should be used
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Since: 2.6
Packit Service fb6fa5
 */
Packit Service fb6fa5
gboolean 
Packit Service fb6fa5
gtk_alternative_dialog_button_order (GdkScreen *screen)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkSettings *settings;
Packit Service fb6fa5
  gboolean result;
Packit Service fb6fa5
Packit Service fb6fa5
  if (screen)
Packit Service fb6fa5
    settings = gtk_settings_get_for_screen (screen);
Packit Service fb6fa5
  else
Packit Service fb6fa5
    settings = gtk_settings_get_default ();
Packit Service fb6fa5
  
Packit Service fb6fa5
  g_object_get (settings,
Packit Service fb6fa5
		"gtk-alternative-button-order", &result, NULL);
Packit Service fb6fa5
Packit Service fb6fa5
  return result;
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
static void
Packit Service fb6fa5
gtk_dialog_set_alternative_button_order_valist (GtkDialog *dialog,
Packit Service fb6fa5
						gint       first_response_id,
Packit Service fb6fa5
						va_list    args)
Packit Service fb6fa5
{
Packit Service fb6fa5
  GtkWidget *child;
Packit Service fb6fa5
  gint response_id;
Packit Service fb6fa5
  gint position;
Packit Service fb6fa5
Packit Service fb6fa5
  response_id = first_response_id;
Packit Service fb6fa5
  position = 0;
Packit Service fb6fa5
  while (response_id != -1)
Packit Service fb6fa5
    {
Packit Service fb6fa5
      /* reorder child with response_id to position */
Packit Service fb6fa5
      child = dialog_find_button (dialog, response_id);
Packit Service fb6fa5
      if (child != NULL)
Packit Service fb6fa5
        gtk_box_reorder_child (GTK_BOX (dialog->action_area), child, position);
Packit Service fb6fa5
      else
Packit Service fb6fa5
        g_warning ("%s : no child button with response id %d.", G_STRFUNC,
Packit Service fb6fa5
                   response_id);
Packit Service fb6fa5
Packit Service fb6fa5
      response_id = va_arg (args, gint);
Packit Service fb6fa5
      position++;
Packit Service fb6fa5
    }
Packit Service fb6fa5
}
Packit Service fb6fa5
Packit Service fb6fa5
/**
Packit Service fb6fa5
 * gtk_dialog_set_alternative_button_order:
Packit Service fb6fa5
 * @dialog: a #GtkDialog
Packit Service fb6fa5
 * @first_response_id: a response id used by one @dialog's buttons
Packit Service fb6fa5
 * @Varargs: a list of more response ids of @dialog's buttons, terminated by -1
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Sets an alternative button order. If the 
Packit Service fb6fa5
 * #GtkSettings:gtk-alternative-button-order setting is set to %TRUE, 
Packit Service fb6fa5
 * the dialog buttons are reordered according to the order of the 
Packit Service fb6fa5
 * response ids passed to this function.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * By default, GTK+ dialogs use the button order advocated by the Gnome 
Packit Service fb6fa5
 * <ulink url="http://developer.gnome.org/projects/gup/hig/2.0/">Human 
Packit Service fb6fa5
 * Interface Guidelines</ulink> with the affirmative button at the far 
Packit Service fb6fa5
 * right, and the cancel button left of it. But the builtin GTK+ dialogs
Packit Service fb6fa5
 * and #GtkMessageDialogs do provide an alternative button order,
Packit Service fb6fa5
 * which is more suitable on some platforms, e.g. Windows.
Packit Service fb6fa5
 *
Packit Service fb6fa5
 * Use this function after adding all the buttons to your dialog, as the 
Packit Service fb6fa5
 * following example shows:
Packit Service fb6fa5
 * |[
Packit Service fb6fa5
 * cancel_button = gtk_dialog_add_button (GTK_DIALOG (dialog),
Packit Service fb6fa5
 *                                        GTK_STOCK_CANCEL,
Packit Service fb6fa5
 *                                        GTK_RESPONSE_CANCEL);
Packit Service fb6fa5
 *  
Packit Service fb6fa5
 * ok_button = gtk_dialog_add_button (GTK_DIALOG (dialog),
Packit Service fb6fa5
 *                                    GTK_STOCK_OK,
Packit Service fb6fa5
 *                                    GTK_RESPONSE_OK);
Packit Service fb6fa5
 *   
Packit Service fb6fa5
 * gtk_widget_grab_default (ok_button);
Packit Service fb6fa5
 *   
Packit Service fb6fa5
 * help_button = gtk_dialog_add_button (GTK_DIALOG (dialog),
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 *                                      GTK_STOCK_HELP,
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 *                                      GTK_RESPONSE_HELP);
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 *  
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 * gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
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 *                                          GTK_RESPONSE_OK,
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 *                                          GTK_RESPONSE_CANCEL,
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 *                                          GTK_RESPONSE_HELP,
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 *                                          -1);
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 * ]|
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 * 
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 * Since: 2.6
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 */
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void 
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gtk_dialog_set_alternative_button_order (GtkDialog *dialog,
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					 gint       first_response_id,
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					 ...)
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{
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  GdkScreen *screen;
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  va_list args;
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  g_return_if_fail (GTK_IS_DIALOG (dialog));
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  screen = gtk_widget_get_screen (GTK_WIDGET (dialog));
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  if (!gtk_alternative_dialog_button_order (screen))
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      return;
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  va_start (args, first_response_id);
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  gtk_dialog_set_alternative_button_order_valist (dialog,
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						  first_response_id,
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						  args);
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  va_end (args);
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}
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/**
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 * gtk_dialog_set_alternative_button_order_from_array:
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 * @dialog: a #GtkDialog
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 * @n_params: the number of response ids in @new_order
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 * @new_order: (array length=n_params): an array of response ids of
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 *     @dialog's buttons
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 *
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 * Sets an alternative button order. If the 
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 * #GtkSettings:gtk-alternative-button-order setting is set to %TRUE, 
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 * the dialog buttons are reordered according to the order of the 
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 * response ids in @new_order.
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 *
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 * See gtk_dialog_set_alternative_button_order() for more information.
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 *
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 * This function is for use by language bindings.
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 * 
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 * Since: 2.6
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 */
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void 
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gtk_dialog_set_alternative_button_order_from_array (GtkDialog *dialog,
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                                                    gint       n_params,
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                                                    gint      *new_order)
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{
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  GdkScreen *screen;
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  GtkWidget *child;
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  gint position;
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  g_return_if_fail (GTK_IS_DIALOG (dialog));
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  g_return_if_fail (new_order != NULL);
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  screen = gtk_widget_get_screen (GTK_WIDGET (dialog));
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  if (!gtk_alternative_dialog_button_order (screen))
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      return;
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  for (position = 0; position < n_params; position++)
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  {
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      /* reorder child with response_id to position */
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      child = dialog_find_button (dialog, new_order[position]);
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      if (child != NULL)
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        gtk_box_reorder_child (GTK_BOX (dialog->action_area), child, position);
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      else
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        g_warning ("%s : no child button with response id %d.", G_STRFUNC,
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                   new_order[position]);
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    }
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}
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typedef struct {
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  gchar *widget_name;
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  gchar *response_id;
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} ActionWidgetInfo;
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typedef struct {
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  GtkDialog *dialog;
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  GtkBuilder *builder;
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  GSList *items;
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  gchar *response;
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} ActionWidgetsSubParserData;
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static void
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attributes_start_element (GMarkupParseContext *context,
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			  const gchar         *element_name,
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			  const gchar        **names,
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			  const gchar        **values,
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			  gpointer             user_data,
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			  GError             **error)
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{
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  ActionWidgetsSubParserData *parser_data = (ActionWidgetsSubParserData*)user_data;
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  guint i;
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  if (strcmp (element_name, "action-widget") == 0)
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    {
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      for (i = 0; names[i]; i++)
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	if (strcmp (names[i], "response") == 0)
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	  parser_data->response = g_strdup (values[i]);
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    }
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  else if (strcmp (element_name, "action-widgets") == 0)
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    return;
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  else
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    g_warning ("Unsupported tag for GtkDialog: %s\n", element_name);
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}
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static void
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attributes_text_element (GMarkupParseContext *context,
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			 const gchar         *text,
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			 gsize                text_len,
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			 gpointer             user_data,
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			 GError             **error)
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{
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  ActionWidgetsSubParserData *parser_data = (ActionWidgetsSubParserData*)user_data;
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  ActionWidgetInfo *item;
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  if (!parser_data->response)
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    return;
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  item = g_new (ActionWidgetInfo, 1);
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  item->widget_name = g_strndup (text, text_len);
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  item->response_id = parser_data->response;
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  parser_data->items = g_slist_prepend (parser_data->items, item);
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  parser_data->response = NULL;
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}
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static const GMarkupParser attributes_parser =
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  {
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    attributes_start_element,
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    NULL,
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    attributes_text_element,
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  };
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static gboolean
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gtk_dialog_buildable_custom_tag_start (GtkBuildable  *buildable,
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				       GtkBuilder    *builder,
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				       GObject       *child,
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				       const gchar   *tagname,
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				       GMarkupParser *parser,
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				       gpointer      *data)
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{
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  ActionWidgetsSubParserData *parser_data;
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  if (child)
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    return FALSE;
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  if (strcmp (tagname, "action-widgets") == 0)
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    {
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      parser_data = g_slice_new0 (ActionWidgetsSubParserData);
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      parser_data->dialog = GTK_DIALOG (buildable);
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      parser_data->items = NULL;
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      *parser = attributes_parser;
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      *data = parser_data;
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      return TRUE;
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    }
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  return parent_buildable_iface->custom_tag_start (buildable, builder, child,
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						   tagname, parser, data);
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}
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static void
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gtk_dialog_buildable_custom_finished (GtkBuildable *buildable,
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				      GtkBuilder   *builder,
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				      GObject      *child,
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				      const gchar  *tagname,
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				      gpointer      user_data)
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{
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  GSList *l;
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  ActionWidgetsSubParserData *parser_data;
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  GObject *object;
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  GtkDialog *dialog;
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  ResponseData *ad;
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  guint signal_id;
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  if (strcmp (tagname, "action-widgets"))
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    {
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    parent_buildable_iface->custom_finished (buildable, builder, child,
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					     tagname, user_data);
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    return;
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    }
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  dialog = GTK_DIALOG (buildable);
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  parser_data = (ActionWidgetsSubParserData*)user_data;
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  parser_data->items = g_slist_reverse (parser_data->items);
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  for (l = parser_data->items; l; l = l->next)
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    {
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      ActionWidgetInfo *item = l->data;
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      object = gtk_builder_get_object (builder, item->widget_name);
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      if (!object)
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	{
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	  g_warning ("Unknown object %s specified in action-widgets of %s",
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		     item->widget_name,
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		     gtk_buildable_get_name (GTK_BUILDABLE (buildable)));
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	  continue;
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	}
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      ad = get_response_data (GTK_WIDGET (object), TRUE);
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      ad->response_id = atoi (item->response_id);
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      if (GTK_IS_BUTTON (object))
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	signal_id = g_signal_lookup ("clicked", GTK_TYPE_BUTTON);
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      else
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	signal_id = GTK_WIDGET_GET_CLASS (object)->activate_signal;
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      if (signal_id)
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	{
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	  GClosure *closure;
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	  closure = g_cclosure_new_object (G_CALLBACK (action_widget_activated),
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					   G_OBJECT (dialog));
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	  g_signal_connect_closure_by_id (object,
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					  signal_id,
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					  0,
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					  closure,
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					  FALSE);
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	}
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      if (ad->response_id == GTK_RESPONSE_HELP)
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	gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (dialog->action_area),
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					    GTK_WIDGET (object), TRUE);
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      g_free (item->widget_name);
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      g_free (item->response_id);
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      g_free (item);
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    }
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  g_slist_free (parser_data->items);
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  g_slice_free (ActionWidgetsSubParserData, parser_data);
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}
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/**
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 * gtk_dialog_get_action_area:
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 * @dialog: a #GtkDialog
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 *
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 * Returns the action area of @dialog.
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 *
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 * Returns: (transfer none): the action area.
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 *
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 * Since: 2.14
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 **/
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GtkWidget *
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gtk_dialog_get_action_area (GtkDialog *dialog)
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{
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  g_return_val_if_fail (GTK_IS_DIALOG (dialog), NULL);
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  return dialog->action_area;
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}
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/**
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 * gtk_dialog_get_content_area:
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 * @dialog: a #GtkDialog
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 *
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 * Returns the content area of @dialog.
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 *
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 * Returns: (transfer none): the content area #GtkVBox.
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 *
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 * Since: 2.14
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 **/
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GtkWidget *
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gtk_dialog_get_content_area (GtkDialog *dialog)
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{
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  g_return_val_if_fail (GTK_IS_DIALOG (dialog), NULL);
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  return dialog->vbox;
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}
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#define __GTK_DIALOG_C__
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#include "gtkaliasdef.c"