1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
2 /* GTK - The GIMP Toolkit
3 * Copyright (C) 2000 Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
20 * Modified by the GTK+ Team and others 1997-2003. See the AUTHORS
21 * file for a list of people on the GTK+ Team. See the ChangeLog
22 * files for a list of changes. These files are distributed with
23 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
30 #include "gtkmessagedialog.h"
31 #include "gtkaccessible.h"
32 #include "gtkbuildable.h"
37 #include "gtkiconfactory.h"
39 #include "gtkprivate.h"
40 #include "gtktypebuiltins.h"
43 * SECTION:gtkmessagedialog
44 * @Short_description: A convenient message window
45 * @Title: GtkMessageDialog
46 * @See_also:#GtkDialog
48 * #GtkMessageDialog presents a dialog with an image representing the type of
49 * message (Error, Question, etc.) alongside some message text. It's simply a
50 * convenience widget; you could construct the equivalent of #GtkMessageDialog
51 * from #GtkDialog without too much effort, but #GtkMessageDialog saves typing.
53 * One difference from #GtkDialog is that #GtkMessageDialog sets the
54 * #GtkWindow:skip-taskbar-hint property to %TRUE, so that the dialog is hidden
55 * from the taskbar by default.
57 * The easiest way to do a modal message dialog is to use gtk_dialog_run(), though
58 * you can also pass in the %GTK_DIALOG_MODAL flag, gtk_dialog_run() automatically
59 * makes the dialog modal and waits for the user to respond to it. gtk_dialog_run()
60 * returns when any dialog button is clicked.
62 * <title>A modal dialog.</title>
64 * dialog = gtk_message_dialog_new (main_application_window,
65 * GTK_DIALOG_DESTROY_WITH_PARENT,
68 * "Error loading file '%s': %s",
69 * filename, g_strerror (errno));
70 * gtk_dialog_run (GTK_DIALOG (dialog));
71 * gtk_widget_destroy (dialog);
74 * You might do a non-modal #GtkMessageDialog as follows:
76 * <title>A non-modal dialog.</title>
78 * dialog = gtk_message_dialog_new (main_application_window,
79 * GTK_DIALOG_DESTROY_WITH_PARENT,
82 * "Error loading file '%s': %s",
83 * filename, g_strerror (errno));
85 * /* Destroy the dialog when the user responds to it (e.g. clicks a button) */
86 * g_signal_connect_swapped (dialog, "response",
87 * G_CALLBACK (gtk_widget_destroy),
92 * <refsect2 id="GtkMessageDialog-BUILDER-UI">
93 * <title>GtkMessageDialog as GtkBuildable</title>
95 * The GtkMessageDialog implementation of the GtkBuildable interface exposes
96 * the message area as an internal child with the name "message_area".
101 struct _GtkMessageDialogPrivate
105 GtkWidget *message_area; /* vbox for the primary and secondary labels, and any extra content from the caller */
106 GtkWidget *secondary_label;
108 guint has_primary_markup : 1;
109 guint has_secondary_text : 1;
110 guint message_type : 3;
113 static void gtk_message_dialog_style_updated (GtkWidget *widget);
115 static void gtk_message_dialog_set_property (GObject *object,
119 static void gtk_message_dialog_get_property (GObject *object,
123 static void gtk_message_dialog_add_buttons (GtkMessageDialog *message_dialog,
124 GtkButtonsType buttons);
125 static void gtk_message_dialog_buildable_interface_init (GtkBuildableIface *iface);
126 static GObject * gtk_message_dialog_buildable_get_internal_child (GtkBuildable *buildable,
128 const gchar *childname);
138 PROP_SECONDARY_USE_MARKUP,
143 G_DEFINE_TYPE_WITH_CODE (GtkMessageDialog, gtk_message_dialog, GTK_TYPE_DIALOG,
144 G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
145 gtk_message_dialog_buildable_interface_init))
147 static GtkBuildableIface *parent_buildable_iface;
150 gtk_message_dialog_buildable_interface_init (GtkBuildableIface *iface)
152 parent_buildable_iface = g_type_interface_peek_parent (iface);
153 iface->get_internal_child = gtk_message_dialog_buildable_get_internal_child;
154 iface->custom_tag_start = parent_buildable_iface->custom_tag_start;
155 iface->custom_finished = parent_buildable_iface->custom_finished;
159 gtk_message_dialog_buildable_get_internal_child (GtkBuildable *buildable,
161 const gchar *childname)
163 if (strcmp (childname, "message_area") == 0)
164 return G_OBJECT (gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (buildable)));
166 return parent_buildable_iface->get_internal_child (buildable, builder, childname);
171 gtk_message_dialog_class_init (GtkMessageDialogClass *class)
173 GtkWidgetClass *widget_class;
174 GObjectClass *gobject_class;
176 widget_class = GTK_WIDGET_CLASS (class);
177 gobject_class = G_OBJECT_CLASS (class);
179 widget_class->style_updated = gtk_message_dialog_style_updated;
181 gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_ALERT);
183 gobject_class->set_property = gtk_message_dialog_set_property;
184 gobject_class->get_property = gtk_message_dialog_get_property;
186 gtk_widget_class_install_style_property (widget_class,
187 g_param_spec_int ("message-border",
188 P_("Image/label border"),
189 P_("Width of border around the label and image in the message dialog"),
193 GTK_PARAM_READABLE));
196 * GtkMessageDialog:message-type:
198 * The type of the message. The type is used to determine
199 * the image that is shown in the dialog, unless the image is
200 * explicitly set by the ::image property.
202 g_object_class_install_property (gobject_class,
204 g_param_spec_enum ("message-type",
206 P_("The type of message"),
207 GTK_TYPE_MESSAGE_TYPE,
209 GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT));
210 g_object_class_install_property (gobject_class,
212 g_param_spec_enum ("buttons",
213 P_("Message Buttons"),
214 P_("The buttons shown in the message dialog"),
215 GTK_TYPE_BUTTONS_TYPE,
217 GTK_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
220 * GtkMessageDialog:text:
222 * The primary text of the message dialog. If the dialog has
223 * a secondary text, this will appear as the title.
227 g_object_class_install_property (gobject_class,
229 g_param_spec_string ("text",
231 P_("The primary text of the message dialog"),
233 GTK_PARAM_READWRITE));
236 * GtkMessageDialog:use-markup:
238 * %TRUE if the primary text of the dialog includes Pango markup.
239 * See pango_parse_markup().
243 g_object_class_install_property (gobject_class,
245 g_param_spec_boolean ("use-markup",
247 P_("The primary text of the title includes Pango markup."),
249 GTK_PARAM_READWRITE));
252 * GtkMessageDialog:secondary-text:
254 * The secondary text of the message dialog.
258 g_object_class_install_property (gobject_class,
260 g_param_spec_string ("secondary-text",
261 P_("Secondary Text"),
262 P_("The secondary text of the message dialog"),
264 GTK_PARAM_READWRITE));
267 * GtkMessageDialog:secondary-use-markup:
269 * %TRUE if the secondary text of the dialog includes Pango markup.
270 * See pango_parse_markup().
274 g_object_class_install_property (gobject_class,
275 PROP_SECONDARY_USE_MARKUP,
276 g_param_spec_boolean ("secondary-use-markup",
277 P_("Use Markup in secondary"),
278 P_("The secondary text includes Pango markup."),
280 GTK_PARAM_READWRITE));
283 * GtkMessageDialog:image:
285 * The image for this dialog.
289 g_object_class_install_property (gobject_class,
291 g_param_spec_object ("image",
295 GTK_PARAM_READWRITE));
298 * GtkMessageDialog:message-area:
300 * The #GtkVBox that corresponds to the message area of this dialog. See
301 * gtk_message_dialog_get_message_area() for a detailed description of this
306 g_object_class_install_property (gobject_class,
308 g_param_spec_object ("message-area",
310 P_("GtkVBox that holds the dialog's primary and secondary labels"),
312 GTK_PARAM_READABLE));
314 g_type_class_add_private (gobject_class, sizeof (GtkMessageDialogPrivate));
318 gtk_message_dialog_init (GtkMessageDialog *dialog)
321 GtkDialog *message_dialog = GTK_DIALOG (dialog);
322 GtkWidget *action_area, *content_area;
323 GtkMessageDialogPrivate *priv;
325 dialog->priv = G_TYPE_INSTANCE_GET_PRIVATE (dialog,
326 GTK_TYPE_MESSAGE_DIALOG,
327 GtkMessageDialogPrivate);
330 content_area = gtk_dialog_get_content_area (message_dialog);
331 action_area = gtk_dialog_get_action_area (message_dialog);
333 gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
334 gtk_window_set_title (GTK_WINDOW (dialog), "");
335 gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), TRUE);
337 priv->has_primary_markup = FALSE;
338 priv->has_secondary_text = FALSE;
339 priv->secondary_label = gtk_label_new (NULL);
340 gtk_widget_set_no_show_all (priv->secondary_label, TRUE);
342 priv->label = gtk_label_new (NULL);
343 priv->image = gtk_image_new_from_stock (NULL, GTK_ICON_SIZE_DIALOG);
344 gtk_widget_set_halign (priv->image, GTK_ALIGN_CENTER);
345 gtk_widget_set_valign (priv->image, GTK_ALIGN_START);
347 gtk_label_set_line_wrap (GTK_LABEL (priv->label), TRUE);
348 gtk_label_set_selectable (GTK_LABEL (priv->label), TRUE);
349 gtk_widget_set_halign (priv->label, GTK_ALIGN_START);
350 gtk_widget_set_valign (priv->label, GTK_ALIGN_START);
352 gtk_label_set_line_wrap (GTK_LABEL (priv->secondary_label), TRUE);
353 gtk_label_set_selectable (GTK_LABEL (priv->secondary_label), TRUE);
354 gtk_widget_set_halign (priv->secondary_label, GTK_ALIGN_START);
355 gtk_widget_set_valign (priv->secondary_label, GTK_ALIGN_START);
357 gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.0);
358 gtk_misc_set_alignment (GTK_MISC (priv->secondary_label), 0.0, 0.0);
360 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
361 priv->message_area = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
363 gtk_box_pack_start (GTK_BOX (priv->message_area), priv->label,
366 gtk_box_pack_start (GTK_BOX (priv->message_area), priv->secondary_label,
369 gtk_box_pack_start (GTK_BOX (hbox), priv->image,
372 gtk_box_pack_start (GTK_BOX (hbox), priv->message_area,
375 gtk_box_pack_start (GTK_BOX (content_area),
379 gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
380 gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
381 gtk_box_set_spacing (GTK_BOX (content_area), 14); /* 14 + 2 * 5 = 24 */
382 gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);
383 gtk_box_set_spacing (GTK_BOX (action_area), 6);
385 gtk_message_dialog_style_updated (GTK_WIDGET (dialog));
387 gtk_widget_show_all (hbox);
391 setup_primary_label_font (GtkMessageDialog *dialog)
393 GtkMessageDialogPrivate *priv = dialog->priv;
395 if (!priv->has_primary_markup)
397 PangoAttrList *attributes;
398 PangoAttribute *attr;
400 attributes = pango_attr_list_new ();
402 attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD);
403 pango_attr_list_insert (attributes, attr);
405 if (priv->has_secondary_text)
407 attr = pango_attr_scale_new (PANGO_SCALE_LARGE);
408 pango_attr_list_insert (attributes, attr);
411 gtk_label_set_attributes (GTK_LABEL (priv->label), attributes);
412 pango_attr_list_unref (attributes);
416 /* unset the font settings */
417 gtk_label_set_attributes (GTK_LABEL (priv->label), NULL);
422 setup_type (GtkMessageDialog *dialog,
425 GtkMessageDialogPrivate *priv = dialog->priv;
426 const gchar *stock_id = NULL;
429 priv->message_type = type;
433 case GTK_MESSAGE_INFO:
434 stock_id = GTK_STOCK_DIALOG_INFO;
437 case GTK_MESSAGE_QUESTION:
438 stock_id = GTK_STOCK_DIALOG_QUESTION;
441 case GTK_MESSAGE_WARNING:
442 stock_id = GTK_STOCK_DIALOG_WARNING;
445 case GTK_MESSAGE_ERROR:
446 stock_id = GTK_STOCK_DIALOG_ERROR;
449 case GTK_MESSAGE_OTHER:
453 g_warning ("Unknown GtkMessageType %u", type);
458 gtk_image_set_from_stock (GTK_IMAGE (priv->image), stock_id,
459 GTK_ICON_SIZE_DIALOG);
461 atk_obj = gtk_widget_get_accessible (GTK_WIDGET (dialog));
462 if (GTK_IS_ACCESSIBLE (atk_obj))
464 atk_object_set_role (atk_obj, ATK_ROLE_ALERT);
469 gtk_stock_lookup (stock_id, &item);
470 atk_object_set_name (atk_obj, item.label);
476 gtk_message_dialog_set_property (GObject *object,
481 GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object);
482 GtkMessageDialogPrivate *priv = dialog->priv;
486 case PROP_MESSAGE_TYPE:
487 setup_type (dialog, g_value_get_enum (value));
490 gtk_message_dialog_add_buttons (dialog, g_value_get_enum (value));
493 if (priv->has_primary_markup)
494 gtk_label_set_markup (GTK_LABEL (priv->label),
495 g_value_get_string (value));
497 gtk_label_set_text (GTK_LABEL (priv->label),
498 g_value_get_string (value));
500 case PROP_USE_MARKUP:
501 priv->has_primary_markup = g_value_get_boolean (value) != FALSE;
502 gtk_label_set_use_markup (GTK_LABEL (priv->label),
503 priv->has_primary_markup);
504 setup_primary_label_font (dialog);
506 case PROP_SECONDARY_TEXT:
508 const gchar *txt = g_value_get_string (value);
510 if (gtk_label_get_use_markup (GTK_LABEL (priv->secondary_label)))
511 gtk_label_set_markup (GTK_LABEL (priv->secondary_label), txt);
513 gtk_label_set_text (GTK_LABEL (priv->secondary_label), txt);
517 priv->has_secondary_text = TRUE;
518 gtk_widget_show (priv->secondary_label);
522 priv->has_secondary_text = FALSE;
523 gtk_widget_hide (priv->secondary_label);
525 setup_primary_label_font (dialog);
528 case PROP_SECONDARY_USE_MARKUP:
529 gtk_label_set_use_markup (GTK_LABEL (priv->secondary_label),
530 g_value_get_boolean (value));
533 gtk_message_dialog_set_image (dialog, g_value_get_object (value));
537 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
543 gtk_message_dialog_get_property (GObject *object,
548 GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object);
549 GtkMessageDialogPrivate *priv = dialog->priv;
553 case PROP_MESSAGE_TYPE:
554 g_value_set_enum (value, (GtkMessageType) priv->message_type);
557 g_value_set_string (value, gtk_label_get_label (GTK_LABEL (priv->label)));
559 case PROP_USE_MARKUP:
560 g_value_set_boolean (value, priv->has_primary_markup);
562 case PROP_SECONDARY_TEXT:
563 if (priv->has_secondary_text)
564 g_value_set_string (value,
565 gtk_label_get_label (GTK_LABEL (priv->secondary_label)));
567 g_value_set_string (value, NULL);
569 case PROP_SECONDARY_USE_MARKUP:
570 if (priv->has_secondary_text)
571 g_value_set_boolean (value,
572 gtk_label_get_use_markup (GTK_LABEL (priv->secondary_label)));
574 g_value_set_boolean (value, FALSE);
577 g_value_set_object (value, priv->image);
579 case PROP_MESSAGE_AREA:
580 g_value_set_object (value, priv->message_area);
583 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
589 * gtk_message_dialog_new:
590 * @parent: (allow-none): transient parent, or %NULL for none
592 * @type: type of message
593 * @buttons: set of buttons to use
594 * @message_format: (allow-none): printf()-style format string, or %NULL
595 * @...: arguments for @message_format
597 * Creates a new message dialog, which is a simple dialog with an icon
598 * indicating the dialog type (error, warning, etc.) and some text the
599 * user may want to see. When the user clicks a button a "response"
600 * signal is emitted with response IDs from #GtkResponseType. See
601 * #GtkDialog for more details.
603 * Return value: (transfer none): a new #GtkMessageDialog
606 gtk_message_dialog_new (GtkWindow *parent,
607 GtkDialogFlags flags,
609 GtkButtonsType buttons,
610 const gchar *message_format,
618 g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
620 widget = g_object_new (GTK_TYPE_MESSAGE_DIALOG,
621 "message-type", type,
624 dialog = GTK_DIALOG (widget);
628 va_start (args, message_format);
629 msg = g_strdup_vprintf (message_format, args);
632 gtk_label_set_text (GTK_LABEL (GTK_MESSAGE_DIALOG (widget)->priv->label),
639 gtk_window_set_transient_for (GTK_WINDOW (widget),
640 GTK_WINDOW (parent));
642 if (flags & GTK_DIALOG_MODAL)
643 gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
645 if (flags & GTK_DIALOG_DESTROY_WITH_PARENT)
646 gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
652 * gtk_message_dialog_new_with_markup:
653 * @parent: (allow-none): transient parent, or %NULL for none
655 * @type: type of message
656 * @buttons: set of buttons to use
657 * @message_format: (allow-none): printf()-style format string, or %NULL
658 * @...: arguments for @message_format
660 * Creates a new message dialog, which is a simple dialog with an icon
661 * indicating the dialog type (error, warning, etc.) and some text which
662 * is marked up with the <link linkend="PangoMarkupFormat">Pango text markup language</link>.
663 * When the user clicks a button a "response" signal is emitted with
664 * response IDs from #GtkResponseType. See #GtkDialog for more details.
666 * Special XML characters in the printf() arguments passed to this
667 * function will automatically be escaped as necessary.
668 * (See g_markup_printf_escaped() for how this is implemented.)
669 * Usually this is what you want, but if you have an existing
670 * Pango markup string that you want to use literally as the
671 * label, then you need to use gtk_message_dialog_set_markup()
672 * instead, since you can't pass the markup string either
673 * as the format (it might contain '%' characters) or as a string
677 * dialog = gtk_message_dialog_new (main_application_window,
678 * GTK_DIALOG_DESTROY_WITH_PARENT,
682 * gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog),
686 * Return value: a new #GtkMessageDialog
691 gtk_message_dialog_new_with_markup (GtkWindow *parent,
692 GtkDialogFlags flags,
694 GtkButtonsType buttons,
695 const gchar *message_format,
702 g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
704 widget = gtk_message_dialog_new (parent, flags, type, buttons, NULL);
708 va_start (args, message_format);
709 msg = g_markup_vprintf_escaped (message_format, args);
712 gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (widget), msg);
721 * gtk_message_dialog_set_image:
722 * @dialog: a #GtkMessageDialog
725 * Sets the dialog's image to @image.
730 gtk_message_dialog_set_image (GtkMessageDialog *dialog,
733 GtkMessageDialogPrivate *priv;
736 g_return_if_fail (GTK_IS_MESSAGE_DIALOG (dialog));
737 g_return_if_fail (image == NULL || GTK_IS_WIDGET (image));
743 image = gtk_image_new_from_stock (NULL, GTK_ICON_SIZE_DIALOG);
744 gtk_widget_set_halign (image, GTK_ALIGN_CENTER);
745 gtk_widget_set_valign (image, GTK_ALIGN_START);
748 priv->message_type = GTK_MESSAGE_OTHER;
750 parent = gtk_widget_get_parent (priv->image);
751 gtk_container_add (GTK_CONTAINER (parent), image);
752 gtk_container_remove (GTK_CONTAINER (parent), priv->image);
753 gtk_box_reorder_child (GTK_BOX (parent), image, 0);
757 g_object_notify (G_OBJECT (dialog), "image");
761 * gtk_message_dialog_get_image:
762 * @dialog: a #GtkMessageDialog
764 * Gets the dialog's image.
766 * Return value: (transfer none): the dialog's image
771 gtk_message_dialog_get_image (GtkMessageDialog *dialog)
773 g_return_val_if_fail (GTK_IS_MESSAGE_DIALOG (dialog), NULL);
775 return dialog->priv->image;
779 * gtk_message_dialog_set_markup:
780 * @message_dialog: a #GtkMessageDialog
781 * @str: markup string (see <link linkend="PangoMarkupFormat">Pango markup format</link>)
783 * Sets the text of the message dialog to be @str, which is marked
784 * up with the <link linkend="PangoMarkupFormat">Pango text markup
790 gtk_message_dialog_set_markup (GtkMessageDialog *message_dialog,
793 GtkMessageDialogPrivate *priv;
795 g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
797 priv = message_dialog->priv;
799 priv->has_primary_markup = TRUE;
800 gtk_label_set_markup (GTK_LABEL (priv->label), str);
804 * gtk_message_dialog_format_secondary_text:
805 * @message_dialog: a #GtkMessageDialog
806 * @message_format: (allow-none): printf()-style format string, or %NULL
807 * @...: arguments for @message_format
809 * Sets the secondary text of the message dialog to be @message_format
810 * (with printf()-style).
815 gtk_message_dialog_format_secondary_text (GtkMessageDialog *message_dialog,
816 const gchar *message_format,
821 GtkMessageDialogPrivate *priv;
823 g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
825 priv = message_dialog->priv;
829 priv->has_secondary_text = TRUE;
831 va_start (args, message_format);
832 msg = g_strdup_vprintf (message_format, args);
835 gtk_widget_show (priv->secondary_label);
836 gtk_label_set_text (GTK_LABEL (priv->secondary_label), msg);
842 priv->has_secondary_text = FALSE;
843 gtk_widget_hide (priv->secondary_label);
846 setup_primary_label_font (message_dialog);
850 * gtk_message_dialog_format_secondary_markup:
851 * @message_dialog: a #GtkMessageDialog
852 * @message_format: printf()-style markup string (see
853 <link linkend="PangoMarkupFormat">Pango markup format</link>), or %NULL
854 * @...: arguments for @message_format
856 * Sets the secondary text of the message dialog to be @message_format (with
857 * printf()-style), which is marked up with the
858 * <link linkend="PangoMarkupFormat">Pango text markup language</link>.
860 * Due to an oversight, this function does not escape special XML characters
861 * like gtk_message_dialog_new_with_markup() does. Thus, if the arguments
862 * may contain special XML characters, you should use g_markup_printf_escaped()
865 * <informalexample><programlisting>
868 * msg = g_markup_printf_escaped (message_format, ...);
869 * gtk_message_dialog_format_secondary_markup (message_dialog, "%s", msg);
871 * </programlisting></informalexample>
876 gtk_message_dialog_format_secondary_markup (GtkMessageDialog *message_dialog,
877 const gchar *message_format,
882 GtkMessageDialogPrivate *priv;
884 g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
886 priv = message_dialog->priv;
890 priv->has_secondary_text = TRUE;
892 va_start (args, message_format);
893 msg = g_strdup_vprintf (message_format, args);
896 gtk_widget_show (priv->secondary_label);
897 gtk_label_set_markup (GTK_LABEL (priv->secondary_label), msg);
903 priv->has_secondary_text = FALSE;
904 gtk_widget_hide (priv->secondary_label);
907 setup_primary_label_font (message_dialog);
911 * gtk_message_dialog_get_message_area:
912 * @message_dialog: a #GtkMessageDialog
914 * Returns the message area of the dialog. This is the box where the
915 * dialog's primary and secondary labels are packed. You can add your
916 * own extra content to that box and it will appear below those labels,
917 * on the right side of the dialog's image (or on the left for right-to-left
918 * languages). See gtk_dialog_get_content_area() for the corresponding
919 * function in the parent #GtkDialog.
921 * Return value: (transfer none): A #GtkVBox corresponding to the
922 * "message area" in the @message_dialog.
927 gtk_message_dialog_get_message_area (GtkMessageDialog *message_dialog)
929 g_return_val_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog), NULL);
931 return message_dialog->priv->message_area;
935 gtk_message_dialog_add_buttons (GtkMessageDialog* message_dialog,
936 GtkButtonsType buttons)
938 GtkDialog* dialog = GTK_DIALOG (message_dialog);
942 case GTK_BUTTONS_NONE:
947 gtk_dialog_add_button (dialog,
952 case GTK_BUTTONS_CLOSE:
953 gtk_dialog_add_button (dialog,
958 case GTK_BUTTONS_CANCEL:
959 gtk_dialog_add_button (dialog,
961 GTK_RESPONSE_CANCEL);
964 case GTK_BUTTONS_YES_NO:
965 gtk_dialog_add_button (dialog,
968 gtk_dialog_add_button (dialog,
971 gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
977 case GTK_BUTTONS_OK_CANCEL:
978 gtk_dialog_add_button (dialog,
980 GTK_RESPONSE_CANCEL);
981 gtk_dialog_add_button (dialog,
984 gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
991 g_warning ("Unknown GtkButtonsType");
995 g_object_notify (G_OBJECT (message_dialog), "buttons");
999 gtk_message_dialog_style_updated (GtkWidget *widget)
1001 GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (widget);
1005 parent = gtk_widget_get_parent (gtk_message_dialog_get_image (dialog));
1009 gtk_widget_style_get (widget, "message-border",
1010 &border_width, NULL);
1012 gtk_container_set_border_width (GTK_CONTAINER (parent),
1013 MAX (0, border_width - 7));
1016 GTK_WIDGET_CLASS (gtk_message_dialog_parent_class)->style_updated (widget);