forked from AuroraMiddleware/gtk
995 lines
31 KiB
C
995 lines
31 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
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/* GTK - The GIMP Toolkit
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* Copyright (C) 2000 Red Hat, Inc.
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2003. 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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#include "config.h"
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#include <string.h>
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#include "gtkmessagedialog.h"
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#include "gtkaccessible.h"
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#include "gtkbuildable.h"
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#include "gtklabel.h"
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#include "gtkbox.h"
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#include "gtkbbox.h"
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#include "gtkimage.h"
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#include "gtkintl.h"
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#include "gtkprivate.h"
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#include "gtktypebuiltins.h"
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/**
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* SECTION:gtkmessagedialog
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* @Short_description: A convenient message window
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* @Title: GtkMessageDialog
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* @See_also:#GtkDialog
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*
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* #GtkMessageDialog presents a dialog with some message text. It’s simply a
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* convenience widget; you could construct the equivalent of #GtkMessageDialog
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* from #GtkDialog without too much effort, but #GtkMessageDialog saves typing.
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*
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* One difference from #GtkDialog is that #GtkMessageDialog sets the
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* #GtkWindow:skip-taskbar-hint property to %TRUE, so that the dialog is hidden
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* from the taskbar by default.
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*
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* The easiest way to do a modal message dialog is to use gtk_dialog_run(), though
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* you can also pass in the %GTK_DIALOG_MODAL flag, gtk_dialog_run() automatically
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* makes the dialog modal and waits for the user to respond to it. gtk_dialog_run()
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* returns when any dialog button is clicked.
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*
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* An example for using a modal dialog:
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* |[<!-- language="C" -->
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* GtkDialogFlags flags = GTK_DIALOG_DESTROY_WITH_PARENT;
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* dialog = gtk_message_dialog_new (parent_window,
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* flags,
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* GTK_MESSAGE_ERROR,
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* GTK_BUTTONS_CLOSE,
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* "Error reading “%s”: %s",
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* filename,
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* g_strerror (errno));
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* gtk_dialog_run (GTK_DIALOG (dialog));
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* gtk_widget_destroy (dialog);
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* ]|
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*
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* You might do a non-modal #GtkMessageDialog as follows:
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*
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* An example for a non-modal dialog:
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* |[<!-- language="C" -->
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* GtkDialogFlags flags = GTK_DIALOG_DESTROY_WITH_PARENT;
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* dialog = gtk_message_dialog_new (parent_window,
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* flags,
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* GTK_MESSAGE_ERROR,
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* GTK_BUTTONS_CLOSE,
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* "Error reading “%s”: %s",
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* filename,
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* g_strerror (errno));
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*
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* // Destroy the dialog when the user responds to it
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* // (e.g. clicks a button)
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*
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* g_signal_connect_swapped (dialog, "response",
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* G_CALLBACK (gtk_widget_destroy),
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* dialog);
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* ]|
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*
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* # GtkMessageDialog as GtkBuildable
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*
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* The GtkMessageDialog implementation of the GtkBuildable interface exposes
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* the message area as an internal child with the name “message_area”.
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*/
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struct _GtkMessageDialogPrivate
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{
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GtkWidget *image;
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GtkWidget *label;
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GtkWidget *message_area; /* vbox for the primary and secondary labels, and any extra content from the caller */
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GtkWidget *secondary_label;
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guint has_primary_markup : 1;
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guint has_secondary_text : 1;
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guint message_type : 3;
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};
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static void gtk_message_dialog_style_updated (GtkWidget *widget);
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static void gtk_message_dialog_constructed (GObject *object);
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static void gtk_message_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_message_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_message_dialog_add_buttons (GtkMessageDialog *message_dialog,
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GtkButtonsType buttons);
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static void gtk_message_dialog_buildable_interface_init (GtkBuildableIface *iface);
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enum {
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PROP_0,
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PROP_MESSAGE_TYPE,
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PROP_BUTTONS,
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PROP_TEXT,
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PROP_USE_MARKUP,
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PROP_SECONDARY_TEXT,
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PROP_SECONDARY_USE_MARKUP,
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PROP_IMAGE,
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PROP_MESSAGE_AREA
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};
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G_DEFINE_TYPE_WITH_CODE (GtkMessageDialog, gtk_message_dialog, GTK_TYPE_DIALOG,
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G_ADD_PRIVATE (GtkMessageDialog)
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G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
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gtk_message_dialog_buildable_interface_init))
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static GtkBuildableIface *parent_buildable_iface;
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static void
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gtk_message_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->custom_tag_start = parent_buildable_iface->custom_tag_start;
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iface->custom_finished = parent_buildable_iface->custom_finished;
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}
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static void
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gtk_message_dialog_class_init (GtkMessageDialogClass *class)
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{
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GtkWidgetClass *widget_class;
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GObjectClass *gobject_class;
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widget_class = GTK_WIDGET_CLASS (class);
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gobject_class = G_OBJECT_CLASS (class);
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widget_class->style_updated = gtk_message_dialog_style_updated;
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gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_ALERT);
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gobject_class->constructed = gtk_message_dialog_constructed;
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gobject_class->set_property = gtk_message_dialog_set_property;
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gobject_class->get_property = gtk_message_dialog_get_property;
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gtk_widget_class_install_style_property (widget_class,
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g_param_spec_int ("message-border",
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P_("label border"),
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P_("Width of border around the label in the message dialog"),
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0,
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G_MAXINT,
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12,
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GTK_PARAM_READABLE));
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/**
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* GtkMessageDialog:message-type:
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*
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* The type of the message.
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*/
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g_object_class_install_property (gobject_class,
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PROP_MESSAGE_TYPE,
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g_param_spec_enum ("message-type",
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P_("Message Type"),
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P_("The type of message"),
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GTK_TYPE_MESSAGE_TYPE,
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GTK_MESSAGE_INFO,
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GTK_PARAM_READWRITE|G_PARAM_CONSTRUCT|G_PARAM_EXPLICIT_NOTIFY));
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g_object_class_install_property (gobject_class,
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PROP_BUTTONS,
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g_param_spec_enum ("buttons",
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P_("Message Buttons"),
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P_("The buttons shown in the message dialog"),
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GTK_TYPE_BUTTONS_TYPE,
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GTK_BUTTONS_NONE,
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GTK_PARAM_WRITABLE|G_PARAM_CONSTRUCT_ONLY));
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/**
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* GtkMessageDialog:text:
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*
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* The primary text of the message dialog. If the dialog has
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* a secondary text, this will appear as the title.
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*
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* Since: 2.10
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*/
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g_object_class_install_property (gobject_class,
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PROP_TEXT,
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g_param_spec_string ("text",
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P_("Text"),
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P_("The primary text of the message dialog"),
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"",
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GTK_PARAM_READWRITE));
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/**
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* GtkMessageDialog:use-markup:
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*
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* %TRUE if the primary text of the dialog includes Pango markup.
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* See pango_parse_markup().
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*
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* Since: 2.10
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*/
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g_object_class_install_property (gobject_class,
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PROP_USE_MARKUP,
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g_param_spec_boolean ("use-markup",
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P_("Use Markup"),
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P_("The primary text of the title includes Pango markup."),
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FALSE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
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/**
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* GtkMessageDialog:secondary-text:
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*
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* The secondary text of the message dialog.
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*
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* Since: 2.10
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*/
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g_object_class_install_property (gobject_class,
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PROP_SECONDARY_TEXT,
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g_param_spec_string ("secondary-text",
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P_("Secondary Text"),
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P_("The secondary text of the message dialog"),
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NULL,
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GTK_PARAM_READWRITE));
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/**
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* GtkMessageDialog:secondary-use-markup:
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*
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* %TRUE if the secondary text of the dialog includes Pango markup.
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* See pango_parse_markup().
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*
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* Since: 2.10
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*/
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g_object_class_install_property (gobject_class,
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PROP_SECONDARY_USE_MARKUP,
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g_param_spec_boolean ("secondary-use-markup",
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P_("Use Markup in secondary"),
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P_("The secondary text includes Pango markup."),
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FALSE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
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/**
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* GtkMessageDialog:image:
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*
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* The image for this dialog.
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*
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* Since: 2.10
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* Deprecated: 3.12: Use #GtkDialog to create dialogs with images
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*/
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g_object_class_install_property (gobject_class,
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PROP_IMAGE,
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g_param_spec_object ("image",
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P_("Image"),
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P_("The image"),
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GTK_TYPE_WIDGET,
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GTK_PARAM_READWRITE|G_PARAM_DEPRECATED));
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/**
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* GtkMessageDialog:message-area:
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*
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* The #GtkBox that corresponds to the message area of this dialog. See
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* gtk_message_dialog_get_message_area() for a detailed description of this
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* area.
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*
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* Since: 2.22
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*/
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g_object_class_install_property (gobject_class,
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PROP_MESSAGE_AREA,
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g_param_spec_object ("message-area",
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P_("Message area"),
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P_("GtkVBox that holds the dialog's primary and secondary labels"),
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GTK_TYPE_WIDGET,
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GTK_PARAM_READABLE));
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/* Setup Composite data */
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/ui/gtkmessagedialog.ui");
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gtk_widget_class_bind_template_child_private (widget_class, GtkMessageDialog, label);
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gtk_widget_class_bind_template_child_private (widget_class, GtkMessageDialog, secondary_label);
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gtk_widget_class_bind_template_child_internal_private (widget_class, GtkMessageDialog, message_area);
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gtk_widget_class_set_css_name (widget_class, "messagedialog");
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}
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static void
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gtk_message_dialog_init (GtkMessageDialog *dialog)
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{
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GtkMessageDialogPrivate *priv;
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GtkWidget *action_area;
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dialog->priv = gtk_message_dialog_get_instance_private (dialog);
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priv = dialog->priv;
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priv->has_primary_markup = FALSE;
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priv->has_secondary_text = FALSE;
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priv->has_primary_markup = FALSE;
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priv->has_secondary_text = FALSE;
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priv->message_type = GTK_MESSAGE_OTHER;
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gtk_widget_init_template (GTK_WIDGET (dialog));
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gtk_message_dialog_style_updated (GTK_WIDGET (dialog));
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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action_area = gtk_dialog_get_action_area (GTK_DIALOG (dialog));
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G_GNUC_END_IGNORE_DEPRECATIONS
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gtk_button_box_set_layout (GTK_BUTTON_BOX (action_area), GTK_BUTTONBOX_EXPAND);
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}
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static void
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setup_primary_label_font (GtkMessageDialog *dialog)
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{
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GtkMessageDialogPrivate *priv = dialog->priv;
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if (!priv->has_primary_markup)
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{
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PangoAttrList *attributes;
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PangoAttribute *attr;
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attributes = pango_attr_list_new ();
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attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD);
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pango_attr_list_insert (attributes, attr);
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if (priv->has_secondary_text)
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{
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attr = pango_attr_scale_new (PANGO_SCALE_LARGE);
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pango_attr_list_insert (attributes, attr);
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}
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gtk_label_set_attributes (GTK_LABEL (priv->label), attributes);
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pango_attr_list_unref (attributes);
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}
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else
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{
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/* unset the font settings */
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gtk_label_set_attributes (GTK_LABEL (priv->label), NULL);
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}
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}
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static void
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setup_type (GtkMessageDialog *dialog,
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GtkMessageType type)
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{
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GtkMessageDialogPrivate *priv = dialog->priv;
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const gchar *name = NULL;
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AtkObject *atk_obj;
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if (priv->message_type == type)
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return;
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priv->message_type = type;
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switch (type)
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{
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case GTK_MESSAGE_INFO:
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name = _("Information");
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break;
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case GTK_MESSAGE_QUESTION:
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name = _("Question");
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break;
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case GTK_MESSAGE_WARNING:
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name = _("Warning");
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break;
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case GTK_MESSAGE_ERROR:
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name = _("Error");
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break;
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case GTK_MESSAGE_OTHER:
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break;
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default:
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g_warning ("Unknown GtkMessageType %u", type);
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break;
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}
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atk_obj = gtk_widget_get_accessible (GTK_WIDGET (dialog));
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if (GTK_IS_ACCESSIBLE (atk_obj))
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{
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atk_object_set_role (atk_obj, ATK_ROLE_ALERT);
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if (name)
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atk_object_set_name (atk_obj, name);
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}
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g_object_notify (G_OBJECT (dialog), "message-type");
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}
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static void
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update_title (GObject *dialog,
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GParamSpec *pspec,
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GtkWidget *label)
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{
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const gchar *title;
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title = gtk_window_get_title (GTK_WINDOW (dialog));
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gtk_label_set_label (GTK_LABEL (label), title);
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gtk_widget_set_visible (label, title && title[0]);
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}
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static void
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gtk_message_dialog_constructed (GObject *object)
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{
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GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object);
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gboolean use_header;
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G_OBJECT_CLASS (gtk_message_dialog_parent_class)->constructed (object);
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g_object_get (gtk_widget_get_settings (GTK_WIDGET (dialog)),
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"gtk-dialogs-use-header", &use_header,
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NULL);
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if (use_header)
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{
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GtkWidget *box;
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GtkWidget *label;
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box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_widget_show (box);
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gtk_widget_set_size_request (box, -1, 16);
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label = gtk_label_new ("");
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gtk_widget_set_no_show_all (label, TRUE);
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gtk_widget_set_margin_top (label, 6);
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gtk_widget_set_margin_bottom (label, 6);
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gtk_style_context_add_class (gtk_widget_get_style_context (label), "title");
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gtk_box_set_center_widget (GTK_BOX (box), label);
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g_signal_connect_object (dialog, "notify::title", G_CALLBACK (update_title), label, 0);
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gtk_window_set_titlebar (GTK_WINDOW (dialog), box);
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}
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}
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static void
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gtk_message_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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GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object);
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GtkMessageDialogPrivate *priv = dialog->priv;
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switch (prop_id)
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{
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case PROP_MESSAGE_TYPE:
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setup_type (dialog, g_value_get_enum (value));
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break;
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case PROP_BUTTONS:
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gtk_message_dialog_add_buttons (dialog, g_value_get_enum (value));
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break;
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case PROP_TEXT:
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if (priv->has_primary_markup)
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gtk_label_set_markup (GTK_LABEL (priv->label),
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g_value_get_string (value));
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else
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gtk_label_set_text (GTK_LABEL (priv->label),
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g_value_get_string (value));
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break;
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case PROP_USE_MARKUP:
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if (priv->has_primary_markup != g_value_get_boolean (value))
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{
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priv->has_primary_markup = g_value_get_boolean (value);
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gtk_label_set_use_markup (GTK_LABEL (priv->label), priv->has_primary_markup);
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g_object_notify_by_pspec (object, pspec);
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}
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setup_primary_label_font (dialog);
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break;
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case PROP_SECONDARY_TEXT:
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{
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const gchar *txt = g_value_get_string (value);
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if (gtk_label_get_use_markup (GTK_LABEL (priv->secondary_label)))
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gtk_label_set_markup (GTK_LABEL (priv->secondary_label), txt);
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else
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gtk_label_set_text (GTK_LABEL (priv->secondary_label), txt);
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if (txt)
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{
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priv->has_secondary_text = TRUE;
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gtk_widget_show (priv->secondary_label);
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}
|
||
else
|
||
{
|
||
priv->has_secondary_text = FALSE;
|
||
gtk_widget_hide (priv->secondary_label);
|
||
}
|
||
setup_primary_label_font (dialog);
|
||
}
|
||
break;
|
||
case PROP_SECONDARY_USE_MARKUP:
|
||
if (gtk_label_get_use_markup (GTK_LABEL (priv->secondary_label)) != g_value_get_boolean (value))
|
||
{
|
||
gtk_label_set_use_markup (GTK_LABEL (priv->secondary_label), g_value_get_boolean (value));
|
||
g_object_notify_by_pspec (object, pspec);
|
||
}
|
||
break;
|
||
case PROP_IMAGE:
|
||
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
||
gtk_message_dialog_set_image (dialog, g_value_get_object (value));
|
||
G_GNUC_END_IGNORE_DEPRECATIONS
|
||
break;
|
||
|
||
default:
|
||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||
break;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_message_dialog_get_property (GObject *object,
|
||
guint prop_id,
|
||
GValue *value,
|
||
GParamSpec *pspec)
|
||
{
|
||
GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object);
|
||
GtkMessageDialogPrivate *priv = dialog->priv;
|
||
|
||
switch (prop_id)
|
||
{
|
||
case PROP_MESSAGE_TYPE:
|
||
g_value_set_enum (value, (GtkMessageType) priv->message_type);
|
||
break;
|
||
case PROP_TEXT:
|
||
g_value_set_string (value, gtk_label_get_label (GTK_LABEL (priv->label)));
|
||
break;
|
||
case PROP_USE_MARKUP:
|
||
g_value_set_boolean (value, priv->has_primary_markup);
|
||
break;
|
||
case PROP_SECONDARY_TEXT:
|
||
if (priv->has_secondary_text)
|
||
g_value_set_string (value,
|
||
gtk_label_get_label (GTK_LABEL (priv->secondary_label)));
|
||
else
|
||
g_value_set_string (value, NULL);
|
||
break;
|
||
case PROP_SECONDARY_USE_MARKUP:
|
||
if (priv->has_secondary_text)
|
||
g_value_set_boolean (value,
|
||
gtk_label_get_use_markup (GTK_LABEL (priv->secondary_label)));
|
||
else
|
||
g_value_set_boolean (value, FALSE);
|
||
break;
|
||
case PROP_IMAGE:
|
||
g_value_set_object (value, priv->image);
|
||
break;
|
||
case PROP_MESSAGE_AREA:
|
||
g_value_set_object (value, priv->message_area);
|
||
break;
|
||
default:
|
||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||
break;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_message_dialog_new:
|
||
* @parent: (allow-none): transient parent, or %NULL for none
|
||
* @flags: flags
|
||
* @type: type of message
|
||
* @buttons: set of buttons to use
|
||
* @message_format: (allow-none): printf()-style format string, or %NULL
|
||
* @...: arguments for @message_format
|
||
*
|
||
* Creates a new message dialog, which is a simple dialog with some text
|
||
* the user may want to see. When the user clicks a button a “response”
|
||
* signal is emitted with response IDs from #GtkResponseType. See
|
||
* #GtkDialog for more details.
|
||
*
|
||
* Returns: (transfer none): a new #GtkMessageDialog
|
||
*/
|
||
GtkWidget*
|
||
gtk_message_dialog_new (GtkWindow *parent,
|
||
GtkDialogFlags flags,
|
||
GtkMessageType type,
|
||
GtkButtonsType buttons,
|
||
const gchar *message_format,
|
||
...)
|
||
{
|
||
GtkWidget *widget;
|
||
GtkDialog *dialog;
|
||
gchar* msg = NULL;
|
||
va_list args;
|
||
|
||
g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
|
||
|
||
widget = g_object_new (GTK_TYPE_MESSAGE_DIALOG,
|
||
"use-header-bar", FALSE,
|
||
"message-type", type,
|
||
"buttons", buttons,
|
||
NULL);
|
||
dialog = GTK_DIALOG (widget);
|
||
|
||
if (message_format)
|
||
{
|
||
va_start (args, message_format);
|
||
msg = g_strdup_vprintf (message_format, args);
|
||
va_end (args);
|
||
|
||
gtk_label_set_text (GTK_LABEL (GTK_MESSAGE_DIALOG (widget)->priv->label), msg);
|
||
|
||
g_free (msg);
|
||
}
|
||
|
||
if (parent != NULL)
|
||
gtk_window_set_transient_for (GTK_WINDOW (widget), GTK_WINDOW (parent));
|
||
|
||
if (flags & GTK_DIALOG_MODAL)
|
||
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
||
|
||
if (flags & GTK_DIALOG_DESTROY_WITH_PARENT)
|
||
gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
|
||
|
||
return widget;
|
||
}
|
||
|
||
/**
|
||
* gtk_message_dialog_new_with_markup:
|
||
* @parent: (allow-none): transient parent, or %NULL for none
|
||
* @flags: flags
|
||
* @type: type of message
|
||
* @buttons: set of buttons to use
|
||
* @message_format: (allow-none): printf()-style format string, or %NULL
|
||
* @...: arguments for @message_format
|
||
*
|
||
* Creates a new message dialog, which is a simple dialog with some text that
|
||
* is marked up with the [Pango text markup language][PangoMarkupFormat].
|
||
* When the user clicks a button a “response” signal is emitted with
|
||
* response IDs from #GtkResponseType. See #GtkDialog for more details.
|
||
*
|
||
* Special XML characters in the printf() arguments passed to this
|
||
* function will automatically be escaped as necessary.
|
||
* (See g_markup_printf_escaped() for how this is implemented.)
|
||
* Usually this is what you want, but if you have an existing
|
||
* Pango markup string that you want to use literally as the
|
||
* label, then you need to use gtk_message_dialog_set_markup()
|
||
* instead, since you can’t pass the markup string either
|
||
* as the format (it might contain “%” characters) or as a string
|
||
* argument.
|
||
* |[<!-- language="C" -->
|
||
* GtkWidget *dialog;
|
||
* GtkDialogFlags flags = GTK_DIALOG_DESTROY_WITH_PARENT;
|
||
* dialog = gtk_message_dialog_new (parent_window,
|
||
* flags,
|
||
* GTK_MESSAGE_ERROR,
|
||
* GTK_BUTTONS_CLOSE,
|
||
* NULL);
|
||
* gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog),
|
||
* markup);
|
||
* ]|
|
||
*
|
||
* Returns: a new #GtkMessageDialog
|
||
*
|
||
* Since: 2.4
|
||
**/
|
||
GtkWidget*
|
||
gtk_message_dialog_new_with_markup (GtkWindow *parent,
|
||
GtkDialogFlags flags,
|
||
GtkMessageType type,
|
||
GtkButtonsType buttons,
|
||
const gchar *message_format,
|
||
...)
|
||
{
|
||
GtkWidget *widget;
|
||
va_list args;
|
||
gchar *msg = NULL;
|
||
|
||
g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
|
||
|
||
widget = gtk_message_dialog_new (parent, flags, type, buttons, NULL);
|
||
|
||
if (message_format)
|
||
{
|
||
va_start (args, message_format);
|
||
msg = g_markup_vprintf_escaped (message_format, args);
|
||
va_end (args);
|
||
|
||
gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (widget), msg);
|
||
|
||
g_free (msg);
|
||
}
|
||
|
||
return widget;
|
||
}
|
||
|
||
/**
|
||
* gtk_message_dialog_set_image:
|
||
* @dialog: a #GtkMessageDialog
|
||
* @image: the image
|
||
*
|
||
* Sets the dialog’s image to @image.
|
||
*
|
||
* Since: 2.10
|
||
* Deprecated: 3.12: Use #GtkDialog to create dialogs with images
|
||
**/
|
||
void
|
||
gtk_message_dialog_set_image (GtkMessageDialog *dialog,
|
||
GtkWidget *image)
|
||
{
|
||
GtkMessageDialogPrivate *priv;
|
||
GtkWidget *parent;
|
||
|
||
g_return_if_fail (GTK_IS_MESSAGE_DIALOG (dialog));
|
||
g_return_if_fail (image == NULL || GTK_IS_WIDGET (image));
|
||
|
||
priv = dialog->priv;
|
||
|
||
if (priv->image)
|
||
gtk_widget_destroy (priv->image);
|
||
|
||
priv->image = image;
|
||
|
||
if (priv->image)
|
||
{
|
||
gtk_widget_set_halign (priv->image, GTK_ALIGN_CENTER);
|
||
gtk_widget_set_valign (priv->image, GTK_ALIGN_START);
|
||
parent = gtk_widget_get_parent (priv->message_area);
|
||
gtk_container_add (GTK_CONTAINER (parent), priv->image);
|
||
gtk_box_reorder_child (GTK_BOX (parent), priv->image, 0);
|
||
}
|
||
|
||
priv->message_type = GTK_MESSAGE_OTHER;
|
||
|
||
g_object_notify (G_OBJECT (dialog), "image");
|
||
g_object_notify (G_OBJECT (dialog), "message-type");
|
||
}
|
||
|
||
/**
|
||
* gtk_message_dialog_get_image:
|
||
* @dialog: a #GtkMessageDialog
|
||
*
|
||
* Gets the dialog’s image.
|
||
*
|
||
* Returns: (transfer none): the dialog’s image
|
||
*
|
||
* Since: 2.14
|
||
* Deprecated: 3.12: Use #GtkDialog for dialogs with images
|
||
**/
|
||
GtkWidget *
|
||
gtk_message_dialog_get_image (GtkMessageDialog *dialog)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_MESSAGE_DIALOG (dialog), NULL);
|
||
|
||
return dialog->priv->image;
|
||
}
|
||
|
||
/**
|
||
* gtk_message_dialog_set_markup:
|
||
* @message_dialog: a #GtkMessageDialog
|
||
* @str: markup string (see [Pango markup format][PangoMarkupFormat])
|
||
*
|
||
* Sets the text of the message dialog to be @str, which is marked
|
||
* up with the [Pango text markup language][PangoMarkupFormat].
|
||
*
|
||
* Since: 2.4
|
||
**/
|
||
void
|
||
gtk_message_dialog_set_markup (GtkMessageDialog *message_dialog,
|
||
const gchar *str)
|
||
{
|
||
GtkMessageDialogPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
|
||
|
||
priv = message_dialog->priv;
|
||
|
||
priv->has_primary_markup = TRUE;
|
||
gtk_label_set_markup (GTK_LABEL (priv->label), str);
|
||
}
|
||
|
||
/**
|
||
* gtk_message_dialog_format_secondary_text:
|
||
* @message_dialog: a #GtkMessageDialog
|
||
* @message_format: (allow-none): printf()-style format string, or %NULL
|
||
* @...: arguments for @message_format
|
||
*
|
||
* Sets the secondary text of the message dialog to be @message_format
|
||
* (with printf()-style).
|
||
*
|
||
* Since: 2.6
|
||
*/
|
||
void
|
||
gtk_message_dialog_format_secondary_text (GtkMessageDialog *message_dialog,
|
||
const gchar *message_format,
|
||
...)
|
||
{
|
||
va_list args;
|
||
gchar *msg = NULL;
|
||
GtkMessageDialogPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
|
||
|
||
priv = message_dialog->priv;
|
||
|
||
if (message_format)
|
||
{
|
||
priv->has_secondary_text = TRUE;
|
||
|
||
va_start (args, message_format);
|
||
msg = g_strdup_vprintf (message_format, args);
|
||
va_end (args);
|
||
|
||
gtk_widget_show (priv->secondary_label);
|
||
gtk_label_set_text (GTK_LABEL (priv->secondary_label), msg);
|
||
|
||
g_free (msg);
|
||
}
|
||
else
|
||
{
|
||
priv->has_secondary_text = FALSE;
|
||
gtk_widget_hide (priv->secondary_label);
|
||
}
|
||
|
||
setup_primary_label_font (message_dialog);
|
||
}
|
||
|
||
/**
|
||
* gtk_message_dialog_format_secondary_markup:
|
||
* @message_dialog: a #GtkMessageDialog
|
||
* @message_format: printf()-style markup string (see
|
||
[Pango markup format][PangoMarkupFormat]), or %NULL
|
||
* @...: arguments for @message_format
|
||
*
|
||
* Sets the secondary text of the message dialog to be @message_format (with
|
||
* printf()-style), which is marked up with the
|
||
* [Pango text markup language][PangoMarkupFormat].
|
||
*
|
||
* Due to an oversight, this function does not escape special XML characters
|
||
* like gtk_message_dialog_new_with_markup() does. Thus, if the arguments
|
||
* may contain special XML characters, you should use g_markup_printf_escaped()
|
||
* to escape it.
|
||
|
||
* |[<!-- language="C" -->
|
||
* gchar *msg;
|
||
*
|
||
* msg = g_markup_printf_escaped (message_format, ...);
|
||
* gtk_message_dialog_format_secondary_markup (message_dialog,
|
||
* "%s", msg);
|
||
* g_free (msg);
|
||
* ]|
|
||
*
|
||
* Since: 2.6
|
||
*/
|
||
void
|
||
gtk_message_dialog_format_secondary_markup (GtkMessageDialog *message_dialog,
|
||
const gchar *message_format,
|
||
...)
|
||
{
|
||
va_list args;
|
||
gchar *msg = NULL;
|
||
GtkMessageDialogPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
|
||
|
||
priv = message_dialog->priv;
|
||
|
||
if (message_format)
|
||
{
|
||
priv->has_secondary_text = TRUE;
|
||
|
||
va_start (args, message_format);
|
||
msg = g_strdup_vprintf (message_format, args);
|
||
va_end (args);
|
||
|
||
gtk_widget_show (priv->secondary_label);
|
||
gtk_label_set_markup (GTK_LABEL (priv->secondary_label), msg);
|
||
|
||
g_free (msg);
|
||
}
|
||
else
|
||
{
|
||
priv->has_secondary_text = FALSE;
|
||
gtk_widget_hide (priv->secondary_label);
|
||
}
|
||
|
||
setup_primary_label_font (message_dialog);
|
||
}
|
||
|
||
/**
|
||
* gtk_message_dialog_get_message_area:
|
||
* @message_dialog: a #GtkMessageDialog
|
||
*
|
||
* Returns the message area of the dialog. This is the box where the
|
||
* dialog’s primary and secondary labels are packed. You can add your
|
||
* own extra content to that box and it will appear below those labels.
|
||
* See gtk_dialog_get_content_area() for the corresponding
|
||
* function in the parent #GtkDialog.
|
||
*
|
||
* Returns: (transfer none): A #GtkVBox corresponding to the
|
||
* “message area” in the @message_dialog.
|
||
*
|
||
* Since: 2.22
|
||
**/
|
||
GtkWidget *
|
||
gtk_message_dialog_get_message_area (GtkMessageDialog *message_dialog)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog), NULL);
|
||
|
||
return message_dialog->priv->message_area;
|
||
}
|
||
|
||
static void
|
||
gtk_message_dialog_add_buttons (GtkMessageDialog* message_dialog,
|
||
GtkButtonsType buttons)
|
||
{
|
||
GtkDialog* dialog = GTK_DIALOG (message_dialog);
|
||
|
||
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
||
switch (buttons)
|
||
{
|
||
case GTK_BUTTONS_NONE:
|
||
/* nothing */
|
||
break;
|
||
|
||
case GTK_BUTTONS_OK:
|
||
gtk_dialog_add_button (dialog, _("_OK"), GTK_RESPONSE_OK);
|
||
break;
|
||
|
||
case GTK_BUTTONS_CLOSE:
|
||
gtk_dialog_add_button (dialog, _("_Close"), GTK_RESPONSE_CLOSE);
|
||
break;
|
||
|
||
case GTK_BUTTONS_CANCEL:
|
||
gtk_dialog_add_button (dialog, _("_Cancel"), GTK_RESPONSE_CANCEL);
|
||
break;
|
||
|
||
case GTK_BUTTONS_YES_NO:
|
||
gtk_dialog_add_button (dialog, _("_No"), GTK_RESPONSE_NO);
|
||
gtk_dialog_add_button (dialog, _("_Yes"), GTK_RESPONSE_YES);
|
||
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
|
||
GTK_RESPONSE_YES,
|
||
GTK_RESPONSE_NO,
|
||
-1);
|
||
break;
|
||
|
||
case GTK_BUTTONS_OK_CANCEL:
|
||
gtk_dialog_add_button (dialog, _("_Cancel"), GTK_RESPONSE_CANCEL);
|
||
gtk_dialog_add_button (dialog, _("_OK"), GTK_RESPONSE_OK);
|
||
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
|
||
GTK_RESPONSE_OK,
|
||
GTK_RESPONSE_CANCEL,
|
||
-1);
|
||
break;
|
||
|
||
default:
|
||
g_warning ("Unknown GtkButtonsType");
|
||
break;
|
||
}
|
||
G_GNUC_END_IGNORE_DEPRECATIONS
|
||
|
||
g_object_notify (G_OBJECT (message_dialog), "buttons");
|
||
}
|
||
|
||
static void
|
||
gtk_message_dialog_style_updated (GtkWidget *widget)
|
||
{
|
||
GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (widget);
|
||
GtkWidget *parent;
|
||
gint border_width;
|
||
|
||
parent = gtk_widget_get_parent (dialog->priv->message_area);
|
||
|
||
if (parent)
|
||
{
|
||
gtk_widget_style_get (widget, "message-border",
|
||
&border_width, NULL);
|
||
|
||
gtk_container_set_border_width (GTK_CONTAINER (parent),
|
||
MAX (0, border_width - 7));
|
||
}
|
||
|
||
GTK_WIDGET_CLASS (gtk_message_dialog_parent_class)->style_updated (widget);
|
||
}
|