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, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
22 * Modified by the GTK+ Team and others 1997-2003. See the AUTHORS
23 * file for a list of people on the GTK+ Team. See the ChangeLog
24 * files for a list of changes. These files are distributed with
25 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
32 #include "gtkmessagedialog.h"
33 #include "gtkaccessible.h"
34 #include "gtkbuildable.h"
40 #include "gtkiconfactory.h"
42 #include "gtkprivate.h"
43 #include "gtktypebuiltins.h"
46 * SECTION:gtkmessagedialog
47 * @Short_description: A convenient message window
48 * @Title: GtkMessageDialog
49 * @See_also:#GtkDialog
51 * #GtkMessageDialog presents a dialog with an image representing the type of
52 * message (Error, Question, etc.) alongside some message text. It's simply a
53 * convenience widget; you could construct the equivalent of #GtkMessageDialog
54 * from #GtkDialog without too much effort, but #GtkMessageDialog saves typing.
56 * The easiest way to do a modal message dialog is to use gtk_dialog_run(), though
57 * you can also pass in the %GTK_DIALOG_MODAL flag, gtk_dialog_run() automatically
58 * makes the dialog modal and waits for the user to respond to it. gtk_dialog_run()
59 * returns when any dialog button is clicked.
61 * <title>A modal dialog.</title>
63 * dialog = gtk_message_dialog_new (main_application_window,
64 * GTK_DIALOG_DESTROY_WITH_PARENT,
67 * "Error loading file '%s': %s",
68 * filename, g_strerror (errno));
69 * gtk_dialog_run (GTK_DIALOG (dialog));
70 * gtk_widget_destroy (dialog);
73 * You might do a non-modal #GtkMessageDialog as follows:
75 * <title>A non-modal dialog.</title>
77 * dialog = gtk_message_dialog_new (main_application_window,
78 * GTK_DIALOG_DESTROY_WITH_PARENT,
81 * "Error loading file '%s': %s",
82 * filename, g_strerror (errno));
84 * /* Destroy the dialog when the user responds to it (e.g. clicks a button) */
85 * g_signal_connect_swapped (dialog, "response",
86 * G_CALLBACK (gtk_widget_destroy),
91 * <refsect2 id="GtkMessageDialog-BUILDER-UI">
92 * <title>GtkMessageDialog as GtkBuildable</title>
94 * The GtkMessageDialog implementation of the GtkBuildable interface exposes
95 * the message area as an internal child with the name "message_area".
100 struct _GtkMessageDialogPrivate
104 GtkWidget *message_area; /* vbox for the primary and secondary labels, and any extra content from the caller */
105 GtkWidget *secondary_label;
107 guint has_primary_markup : 1;
108 guint has_secondary_text : 1;
109 guint message_type : 3;
112 static void gtk_message_dialog_style_updated (GtkWidget *widget);
114 static void gtk_message_dialog_set_property (GObject *object,
118 static void gtk_message_dialog_get_property (GObject *object,
122 static void gtk_message_dialog_add_buttons (GtkMessageDialog *message_dialog,
123 GtkButtonsType buttons);
124 static void gtk_message_dialog_buildable_interface_init (GtkBuildableIface *iface);
125 static GObject * gtk_message_dialog_buildable_get_internal_child (GtkBuildable *buildable,
127 const gchar *childname);
137 PROP_SECONDARY_USE_MARKUP,
142 G_DEFINE_TYPE_WITH_CODE (GtkMessageDialog, gtk_message_dialog, GTK_TYPE_DIALOG,
143 G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
144 gtk_message_dialog_buildable_interface_init))
146 static GtkBuildableIface *parent_buildable_iface;
149 gtk_message_dialog_buildable_interface_init (GtkBuildableIface *iface)
151 parent_buildable_iface = g_type_interface_peek_parent (iface);
152 iface->get_internal_child = gtk_message_dialog_buildable_get_internal_child;
153 iface->custom_tag_start = parent_buildable_iface->custom_tag_start;
154 iface->custom_finished = parent_buildable_iface->custom_finished;
158 gtk_message_dialog_buildable_get_internal_child (GtkBuildable *buildable,
160 const gchar *childname)
162 if (strcmp (childname, "message_area") == 0)
163 return G_OBJECT (gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (buildable)));
165 return parent_buildable_iface->get_internal_child (buildable, builder, childname);
170 gtk_message_dialog_class_init (GtkMessageDialogClass *class)
172 GtkWidgetClass *widget_class;
173 GObjectClass *gobject_class;
175 widget_class = GTK_WIDGET_CLASS (class);
176 gobject_class = G_OBJECT_CLASS (class);
178 widget_class->style_updated = gtk_message_dialog_style_updated;
180 gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_ALERT);
182 gobject_class->set_property = gtk_message_dialog_set_property;
183 gobject_class->get_property = gtk_message_dialog_get_property;
185 gtk_widget_class_install_style_property (widget_class,
186 g_param_spec_int ("message-border",
187 P_("Image/label border"),
188 P_("Width of border around the label and image in the message dialog"),
192 GTK_PARAM_READABLE));
195 * GtkMessageDialog:message-type:
197 * The type of the message. The type is used to determine
198 * the image that is shown in the dialog, unless the image is
199 * explicitly set by the ::image property.
201 g_object_class_install_property (gobject_class,
203 g_param_spec_enum ("message-type",
205 P_("The type of message"),
206 GTK_TYPE_MESSAGE_TYPE,
208 GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT));
209 g_object_class_install_property (gobject_class,
211 g_param_spec_enum ("buttons",
212 P_("Message Buttons"),
213 P_("The buttons shown in the message dialog"),
214 GTK_TYPE_BUTTONS_TYPE,
216 GTK_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
219 * GtkMessageDialog:text:
221 * The primary text of the message dialog. If the dialog has
222 * a secondary text, this will appear as the title.
226 g_object_class_install_property (gobject_class,
228 g_param_spec_string ("text",
230 P_("The primary text of the message dialog"),
232 GTK_PARAM_READWRITE));
235 * GtkMessageDialog:use-markup:
237 * %TRUE if the primary text of the dialog includes Pango markup.
238 * See pango_parse_markup().
242 g_object_class_install_property (gobject_class,
244 g_param_spec_boolean ("use-markup",
246 P_("The primary text of the title includes Pango markup."),
248 GTK_PARAM_READWRITE));
251 * GtkMessageDialog:secondary-text:
253 * The secondary text of the message dialog.
257 g_object_class_install_property (gobject_class,
259 g_param_spec_string ("secondary-text",
260 P_("Secondary Text"),
261 P_("The secondary text of the message dialog"),
263 GTK_PARAM_READWRITE));
266 * GtkMessageDialog:secondary-use-markup:
268 * %TRUE if the secondary text of the dialog includes Pango markup.
269 * See pango_parse_markup().
273 g_object_class_install_property (gobject_class,
274 PROP_SECONDARY_USE_MARKUP,
275 g_param_spec_boolean ("secondary-use-markup",
276 P_("Use Markup in secondary"),
277 P_("The secondary text includes Pango markup."),
279 GTK_PARAM_READWRITE));
282 * GtkMessageDialog:image:
284 * The image for this dialog.
288 g_object_class_install_property (gobject_class,
290 g_param_spec_object ("image",
294 GTK_PARAM_READWRITE));
297 * GtkMessageDialog:message-area
299 * The #GtkVBox that corresponds to the message area of this dialog. See
300 * gtk_message_dialog_get_message_area() for a detailed description of this
305 g_object_class_install_property (gobject_class,
307 g_param_spec_object ("message-area",
309 P_("GtkVBox that holds the dialog's primary and secondary labels"),
311 GTK_PARAM_READABLE));
313 g_type_class_add_private (gobject_class, sizeof (GtkMessageDialogPrivate));
317 gtk_message_dialog_init (GtkMessageDialog *dialog)
320 GtkDialog *message_dialog = GTK_DIALOG (dialog);
321 GtkWidget *action_area, *content_area;
322 GtkMessageDialogPrivate *priv;
324 dialog->priv = G_TYPE_INSTANCE_GET_PRIVATE (dialog,
325 GTK_TYPE_MESSAGE_DIALOG,
326 GtkMessageDialogPrivate);
329 content_area = gtk_dialog_get_content_area (message_dialog);
330 action_area = gtk_dialog_get_action_area (message_dialog);
332 gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
333 gtk_window_set_title (GTK_WINDOW (dialog), "");
334 gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), TRUE);
336 priv->has_primary_markup = FALSE;
337 priv->has_secondary_text = FALSE;
338 priv->secondary_label = gtk_label_new (NULL);
339 gtk_widget_set_no_show_all (priv->secondary_label, TRUE);
341 priv->label = gtk_label_new (NULL);
342 priv->image = gtk_image_new_from_stock (NULL, GTK_ICON_SIZE_DIALOG);
343 gtk_widget_set_halign (priv->image, GTK_ALIGN_CENTER);
344 gtk_widget_set_valign (priv->image, GTK_ALIGN_START);
346 gtk_label_set_line_wrap (GTK_LABEL (priv->label), TRUE);
347 gtk_label_set_selectable (GTK_LABEL (priv->label), TRUE);
348 gtk_widget_set_halign (priv->label, GTK_ALIGN_START);
349 gtk_widget_set_valign (priv->label, GTK_ALIGN_START);
351 gtk_label_set_line_wrap (GTK_LABEL (priv->secondary_label), TRUE);
352 gtk_label_set_selectable (GTK_LABEL (priv->secondary_label), TRUE);
353 gtk_widget_set_halign (priv->secondary_label, GTK_ALIGN_START);
354 gtk_widget_set_valign (priv->secondary_label, GTK_ALIGN_START);
356 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
357 priv->message_area = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
359 gtk_box_pack_start (GTK_BOX (priv->message_area), priv->label,
362 gtk_box_pack_start (GTK_BOX (priv->message_area), priv->secondary_label,
365 gtk_box_pack_start (GTK_BOX (hbox), priv->image,
368 gtk_box_pack_start (GTK_BOX (hbox), priv->message_area,
371 gtk_box_pack_start (GTK_BOX (content_area),
375 gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
376 gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
377 gtk_box_set_spacing (GTK_BOX (content_area), 14); /* 14 + 2 * 5 = 24 */
378 gtk_container_set_border_width (GTK_CONTAINER (action_area), 5);
379 gtk_box_set_spacing (GTK_BOX (action_area), 6);
381 gtk_message_dialog_style_updated (GTK_WIDGET (dialog));
383 gtk_widget_show_all (hbox);
387 setup_primary_label_font (GtkMessageDialog *dialog)
389 GtkMessageDialogPrivate *priv = dialog->priv;
391 PangoFontDescription *font_desc;
392 GtkStyleContext *context;
395 /* unset the font settings */
396 gtk_widget_override_font (priv->label, NULL);
398 if (priv->has_secondary_text && !priv->has_primary_markup)
400 context = gtk_widget_get_style_context (priv->label);
401 state = gtk_widget_get_state_flags (priv->label);
403 size = pango_font_description_get_size (gtk_style_context_get_font (context, state));
404 font_desc = pango_font_description_new ();
405 pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD);
406 pango_font_description_set_size (font_desc, size * PANGO_SCALE_LARGE);
407 gtk_widget_override_font (priv->label, font_desc);
408 pango_font_description_free (font_desc);
413 setup_type (GtkMessageDialog *dialog,
416 GtkMessageDialogPrivate *priv = dialog->priv;
417 const gchar *stock_id = NULL;
420 priv->message_type = type;
424 case GTK_MESSAGE_INFO:
425 stock_id = GTK_STOCK_DIALOG_INFO;
428 case GTK_MESSAGE_QUESTION:
429 stock_id = GTK_STOCK_DIALOG_QUESTION;
432 case GTK_MESSAGE_WARNING:
433 stock_id = GTK_STOCK_DIALOG_WARNING;
436 case GTK_MESSAGE_ERROR:
437 stock_id = GTK_STOCK_DIALOG_ERROR;
440 case GTK_MESSAGE_OTHER:
444 g_warning ("Unknown GtkMessageType %u", type);
449 gtk_image_set_from_stock (GTK_IMAGE (priv->image), stock_id,
450 GTK_ICON_SIZE_DIALOG);
452 atk_obj = gtk_widget_get_accessible (GTK_WIDGET (dialog));
453 if (GTK_IS_ACCESSIBLE (atk_obj))
455 atk_object_set_role (atk_obj, ATK_ROLE_ALERT);
460 gtk_stock_lookup (stock_id, &item);
461 atk_object_set_name (atk_obj, item.label);
467 gtk_message_dialog_set_property (GObject *object,
472 GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object);
473 GtkMessageDialogPrivate *priv = dialog->priv;
477 case PROP_MESSAGE_TYPE:
478 setup_type (dialog, g_value_get_enum (value));
481 gtk_message_dialog_add_buttons (dialog, g_value_get_enum (value));
484 if (priv->has_primary_markup)
485 gtk_label_set_markup (GTK_LABEL (priv->label),
486 g_value_get_string (value));
488 gtk_label_set_text (GTK_LABEL (priv->label),
489 g_value_get_string (value));
491 case PROP_USE_MARKUP:
492 priv->has_primary_markup = g_value_get_boolean (value) != FALSE;
493 gtk_label_set_use_markup (GTK_LABEL (priv->label),
494 priv->has_primary_markup);
495 setup_primary_label_font (dialog);
497 case PROP_SECONDARY_TEXT:
499 const gchar *txt = g_value_get_string (value);
501 if (gtk_label_get_use_markup (GTK_LABEL (priv->secondary_label)))
502 gtk_label_set_markup (GTK_LABEL (priv->secondary_label), txt);
504 gtk_label_set_text (GTK_LABEL (priv->secondary_label), txt);
508 priv->has_secondary_text = TRUE;
509 gtk_widget_show (priv->secondary_label);
513 priv->has_secondary_text = FALSE;
514 gtk_widget_hide (priv->secondary_label);
516 setup_primary_label_font (dialog);
519 case PROP_SECONDARY_USE_MARKUP:
520 gtk_label_set_use_markup (GTK_LABEL (priv->secondary_label),
521 g_value_get_boolean (value));
524 gtk_message_dialog_set_image (dialog, g_value_get_object (value));
528 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
534 gtk_message_dialog_get_property (GObject *object,
539 GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object);
540 GtkMessageDialogPrivate *priv = dialog->priv;
544 case PROP_MESSAGE_TYPE:
545 g_value_set_enum (value, (GtkMessageType) priv->message_type);
548 g_value_set_string (value, gtk_label_get_label (GTK_LABEL (priv->label)));
550 case PROP_USE_MARKUP:
551 g_value_set_boolean (value, priv->has_primary_markup);
553 case PROP_SECONDARY_TEXT:
554 if (priv->has_secondary_text)
555 g_value_set_string (value,
556 gtk_label_get_label (GTK_LABEL (priv->secondary_label)));
558 g_value_set_string (value, NULL);
560 case PROP_SECONDARY_USE_MARKUP:
561 if (priv->has_secondary_text)
562 g_value_set_boolean (value,
563 gtk_label_get_use_markup (GTK_LABEL (priv->secondary_label)));
565 g_value_set_boolean (value, FALSE);
568 g_value_set_object (value, priv->image);
570 case PROP_MESSAGE_AREA:
571 g_value_set_object (value, priv->message_area);
574 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
580 * gtk_message_dialog_new:
581 * @parent: (allow-none): transient parent, or %NULL for none
583 * @type: type of message
584 * @buttons: set of buttons to use
585 * @message_format: (allow-none): printf()-style format string, or %NULL
586 * @Varargs: arguments for @message_format
588 * Creates a new message dialog, which is a simple dialog with an icon
589 * indicating the dialog type (error, warning, etc.) and some text the
590 * user may want to see. When the user clicks a button a "response"
591 * signal is emitted with response IDs from #GtkResponseType. See
592 * #GtkDialog for more details.
594 * Return value: (transfer none): a new #GtkMessageDialog
597 gtk_message_dialog_new (GtkWindow *parent,
598 GtkDialogFlags flags,
600 GtkButtonsType buttons,
601 const gchar *message_format,
609 g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
611 widget = g_object_new (GTK_TYPE_MESSAGE_DIALOG,
612 "message-type", type,
615 dialog = GTK_DIALOG (widget);
619 va_start (args, message_format);
620 msg = g_strdup_vprintf (message_format, args);
623 gtk_label_set_text (GTK_LABEL (GTK_MESSAGE_DIALOG (widget)->priv->label),
630 gtk_window_set_transient_for (GTK_WINDOW (widget),
631 GTK_WINDOW (parent));
633 if (flags & GTK_DIALOG_MODAL)
634 gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
636 if (flags & GTK_DIALOG_DESTROY_WITH_PARENT)
637 gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
643 * gtk_message_dialog_new_with_markup:
644 * @parent: (allow-none): transient parent, or %NULL for none
646 * @type: type of message
647 * @buttons: set of buttons to use
648 * @message_format: (allow-none): printf()-style format string, or %NULL
649 * @Varargs: arguments for @message_format
651 * Creates a new message dialog, which is a simple dialog with an icon
652 * indicating the dialog type (error, warning, etc.) and some text which
653 * is marked up with the <link linkend="PangoMarkupFormat">Pango text markup language</link>.
654 * When the user clicks a button a "response" signal is emitted with
655 * response IDs from #GtkResponseType. See #GtkDialog for more details.
657 * Special XML characters in the printf() arguments passed to this
658 * function will automatically be escaped as necessary.
659 * (See g_markup_printf_escaped() for how this is implemented.)
660 * Usually this is what you want, but if you have an existing
661 * Pango markup string that you want to use literally as the
662 * label, then you need to use gtk_message_dialog_set_markup()
663 * instead, since you can't pass the markup string either
664 * as the format (it might contain '%' characters) or as a string
668 * dialog = gtk_message_dialog_new (main_application_window,
669 * GTK_DIALOG_DESTROY_WITH_PARENT,
673 * gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog),
677 * Return value: a new #GtkMessageDialog
682 gtk_message_dialog_new_with_markup (GtkWindow *parent,
683 GtkDialogFlags flags,
685 GtkButtonsType buttons,
686 const gchar *message_format,
693 g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
695 widget = gtk_message_dialog_new (parent, flags, type, buttons, NULL);
699 va_start (args, message_format);
700 msg = g_markup_vprintf_escaped (message_format, args);
703 gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (widget), msg);
712 * gtk_message_dialog_set_image:
713 * @dialog: a #GtkMessageDialog
716 * Sets the dialog's image to @image.
721 gtk_message_dialog_set_image (GtkMessageDialog *dialog,
724 GtkMessageDialogPrivate *priv;
727 g_return_if_fail (GTK_IS_MESSAGE_DIALOG (dialog));
728 g_return_if_fail (image == NULL || GTK_IS_WIDGET (image));
734 image = gtk_image_new_from_stock (NULL, GTK_ICON_SIZE_DIALOG);
735 gtk_widget_set_halign (image, GTK_ALIGN_CENTER);
736 gtk_widget_set_valign (image, GTK_ALIGN_START);
739 priv->message_type = GTK_MESSAGE_OTHER;
741 parent = gtk_widget_get_parent (priv->image);
742 gtk_container_add (GTK_CONTAINER (parent), image);
743 gtk_container_remove (GTK_CONTAINER (parent), priv->image);
744 gtk_box_reorder_child (GTK_BOX (parent), image, 0);
748 g_object_notify (G_OBJECT (dialog), "image");
752 * gtk_message_dialog_get_image:
753 * @dialog: a #GtkMessageDialog
755 * Gets the dialog's image.
757 * Return value: (transfer none): the dialog's image
762 gtk_message_dialog_get_image (GtkMessageDialog *dialog)
764 g_return_val_if_fail (GTK_IS_MESSAGE_DIALOG (dialog), NULL);
766 return dialog->priv->image;
770 * gtk_message_dialog_set_markup:
771 * @message_dialog: a #GtkMessageDialog
772 * @str: markup string (see <link linkend="PangoMarkupFormat">Pango markup format</link>)
774 * Sets the text of the message dialog to be @str, which is marked
775 * up with the <link linkend="PangoMarkupFormat">Pango text markup
781 gtk_message_dialog_set_markup (GtkMessageDialog *message_dialog,
784 GtkMessageDialogPrivate *priv;
786 g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
788 priv = message_dialog->priv;
790 priv->has_primary_markup = TRUE;
791 gtk_label_set_markup (GTK_LABEL (priv->label), str);
795 * gtk_message_dialog_format_secondary_text:
796 * @message_dialog: a #GtkMessageDialog
797 * @message_format: (allow-none): printf()-style format string, or %NULL
798 * @Varargs: arguments for @message_format
800 * Sets the secondary text of the message dialog to be @message_format
801 * (with printf()-style).
803 * Note that setting a secondary text makes the primary text become
804 * bold, unless you have provided explicit markup.
809 gtk_message_dialog_format_secondary_text (GtkMessageDialog *message_dialog,
810 const gchar *message_format,
815 GtkMessageDialogPrivate *priv;
817 g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
819 priv = message_dialog->priv;
823 priv->has_secondary_text = TRUE;
825 va_start (args, message_format);
826 msg = g_strdup_vprintf (message_format, args);
829 gtk_widget_show (priv->secondary_label);
830 gtk_label_set_text (GTK_LABEL (priv->secondary_label), msg);
836 priv->has_secondary_text = FALSE;
837 gtk_widget_hide (priv->secondary_label);
840 setup_primary_label_font (message_dialog);
844 * gtk_message_dialog_format_secondary_markup:
845 * @message_dialog: a #GtkMessageDialog
846 * @message_format: printf()-style markup string (see
847 <link linkend="PangoMarkupFormat">Pango markup format</link>), or %NULL
848 * @Varargs: arguments for @message_format
850 * Sets the secondary text of the message dialog to be @message_format (with
851 * printf()-style), which is marked up with the
852 * <link linkend="PangoMarkupFormat">Pango text markup language</link>.
854 * Note that setting a secondary text makes the primary text become
855 * bold, unless you have provided explicit markup.
857 * Due to an oversight, this function does not escape special XML characters
858 * like gtk_message_dialog_new_with_markup() does. Thus, if the arguments
859 * may contain special XML characters, you should use g_markup_printf_escaped()
862 * <informalexample><programlisting>
865 * msg = g_markup_printf_escaped (message_format, ...);
866 * gtk_message_dialog_format_secondary_markup (message_dialog, "%s", msg);
868 * </programlisting></informalexample>
873 gtk_message_dialog_format_secondary_markup (GtkMessageDialog *message_dialog,
874 const gchar *message_format,
879 GtkMessageDialogPrivate *priv;
881 g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
883 priv = message_dialog->priv;
887 priv->has_secondary_text = TRUE;
889 va_start (args, message_format);
890 msg = g_strdup_vprintf (message_format, args);
893 gtk_widget_show (priv->secondary_label);
894 gtk_label_set_markup (GTK_LABEL (priv->secondary_label), msg);
900 priv->has_secondary_text = FALSE;
901 gtk_widget_hide (priv->secondary_label);
904 setup_primary_label_font (message_dialog);
908 * gtk_message_dialog_get_message_area:
909 * @message_dialog: a #GtkMessageDialog
911 * Returns the message area of the dialog. This is the box where the
912 * dialog's primary and secondary labels are packed. You can add your
913 * own extra content to that box and it will appear below those labels,
914 * on the right side of the dialog's image (or on the left for right-to-left
915 * languages). See gtk_dialog_get_content_area() for the corresponding
916 * function in the parent #GtkDialog.
918 * Return value: (transfer none): A #GtkVBox corresponding to the
919 * "message area" in the @message_dialog.
924 gtk_message_dialog_get_message_area (GtkMessageDialog *message_dialog)
926 g_return_val_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog), NULL);
928 return message_dialog->priv->message_area;
932 gtk_message_dialog_add_buttons (GtkMessageDialog* message_dialog,
933 GtkButtonsType buttons)
935 GtkDialog* dialog = GTK_DIALOG (message_dialog);
939 case GTK_BUTTONS_NONE:
944 gtk_dialog_add_button (dialog,
949 case GTK_BUTTONS_CLOSE:
950 gtk_dialog_add_button (dialog,
955 case GTK_BUTTONS_CANCEL:
956 gtk_dialog_add_button (dialog,
958 GTK_RESPONSE_CANCEL);
961 case GTK_BUTTONS_YES_NO:
962 gtk_dialog_add_button (dialog,
965 gtk_dialog_add_button (dialog,
968 gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
974 case GTK_BUTTONS_OK_CANCEL:
975 gtk_dialog_add_button (dialog,
977 GTK_RESPONSE_CANCEL);
978 gtk_dialog_add_button (dialog,
981 gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
988 g_warning ("Unknown GtkButtonsType");
992 g_object_notify (G_OBJECT (message_dialog), "buttons");
996 gtk_message_dialog_style_updated (GtkWidget *widget)
998 GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (widget);
1002 parent = gtk_widget_get_parent (gtk_message_dialog_get_image (dialog));
1006 gtk_widget_style_get (widget, "message-border",
1007 &border_width, NULL);
1009 gtk_container_set_border_width (GTK_CONTAINER (parent),
1010 MAX (0, border_width - 7));
1013 setup_primary_label_font (dialog);
1015 GTK_WIDGET_CLASS (gtk_message_dialog_parent_class)->style_updated (widget);