/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */ /* GTK - The GIMP Toolkit * Copyright (C) 2000 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library. If not, see . */ /* * Modified by the GTK+ Team and others 1997-2003. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include "config.h" #include #include "gtkmessagedialog.h" #include "gtkdialogprivate.h" #include "gtkaccessible.h" #include "gtkbuildable.h" #include "gtklabel.h" #include "gtkbox.h" #include "gtkbbox.h" #include "gtkimage.h" #include "gtkintl.h" #include "gtkprivate.h" #include "gtktypebuiltins.h" /** * SECTION:gtkmessagedialog * @Short_description: A convenient message window * @Title: GtkMessageDialog * @See_also:#GtkDialog * * #GtkMessageDialog presents a dialog with some message text. It’s simply a * convenience widget; you could construct the equivalent of #GtkMessageDialog * from #GtkDialog without too much effort, but #GtkMessageDialog saves typing. * * One difference from #GtkDialog is that #GtkMessageDialog sets the * #GtkWindow:skip-taskbar-hint property to %TRUE, so that the dialog is hidden * from the taskbar by default. * * The easiest way to do a modal message dialog is to use gtk_dialog_run(), though * you can also pass in the %GTK_DIALOG_MODAL flag, gtk_dialog_run() automatically * makes the dialog modal and waits for the user to respond to it. gtk_dialog_run() * returns when any dialog button is clicked. * * An example for using a modal dialog: * |[ * GtkDialogFlags flags = GTK_DIALOG_DESTROY_WITH_PARENT; * dialog = gtk_message_dialog_new (parent_window, * flags, * GTK_MESSAGE_ERROR, * GTK_BUTTONS_CLOSE, * "Error reading “%s”: %s", * filename, * g_strerror (errno)); * gtk_dialog_run (GTK_DIALOG (dialog)); * gtk_widget_destroy (dialog); * ]| * * You might do a non-modal #GtkMessageDialog as follows: * * An example for a non-modal dialog: * |[ * GtkDialogFlags flags = GTK_DIALOG_DESTROY_WITH_PARENT; * dialog = gtk_message_dialog_new (parent_window, * flags, * GTK_MESSAGE_ERROR, * GTK_BUTTONS_CLOSE, * "Error reading “%s”: %s", * filename, * g_strerror (errno)); * * // Destroy the dialog when the user responds to it * // (e.g. clicks a button) * * g_signal_connect_swapped (dialog, "response", * G_CALLBACK (gtk_widget_destroy), * dialog); * ]| * * # GtkMessageDialog as GtkBuildable * * The GtkMessageDialog implementation of the GtkBuildable interface exposes * the message area as an internal child with the name “message_area”. */ struct _GtkMessageDialogPrivate { GtkWidget *label; GtkWidget *message_area; /* vbox for the primary and secondary labels, and any extra content from the caller */ GtkWidget *secondary_label; guint has_primary_markup : 1; guint has_secondary_text : 1; guint message_type : 3; }; static void gtk_message_dialog_constructed (GObject *object); static void gtk_message_dialog_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gtk_message_dialog_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); static void gtk_message_dialog_add_buttons (GtkMessageDialog *message_dialog, GtkButtonsType buttons); static void gtk_message_dialog_buildable_interface_init (GtkBuildableIface *iface); enum { PROP_0, PROP_MESSAGE_TYPE, PROP_BUTTONS, PROP_TEXT, PROP_USE_MARKUP, PROP_SECONDARY_TEXT, PROP_SECONDARY_USE_MARKUP, PROP_IMAGE, PROP_MESSAGE_AREA }; G_DEFINE_TYPE_WITH_CODE (GtkMessageDialog, gtk_message_dialog, GTK_TYPE_DIALOG, G_ADD_PRIVATE (GtkMessageDialog) G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE, gtk_message_dialog_buildable_interface_init)) static GtkBuildableIface *parent_buildable_iface; static void gtk_message_dialog_buildable_interface_init (GtkBuildableIface *iface) { parent_buildable_iface = g_type_interface_peek_parent (iface); iface->custom_tag_start = parent_buildable_iface->custom_tag_start; iface->custom_finished = parent_buildable_iface->custom_finished; } static void gtk_message_dialog_class_init (GtkMessageDialogClass *class) { GtkWidgetClass *widget_class; GObjectClass *gobject_class; widget_class = GTK_WIDGET_CLASS (class); gobject_class = G_OBJECT_CLASS (class); gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_ALERT); gobject_class->constructed = gtk_message_dialog_constructed; gobject_class->set_property = gtk_message_dialog_set_property; gobject_class->get_property = gtk_message_dialog_get_property; /** * GtkMessageDialog:message-type: * * The type of the message. */ g_object_class_install_property (gobject_class, PROP_MESSAGE_TYPE, g_param_spec_enum ("message-type", P_("Message Type"), P_("The type of message"), GTK_TYPE_MESSAGE_TYPE, GTK_MESSAGE_INFO, GTK_PARAM_READWRITE|G_PARAM_CONSTRUCT|G_PARAM_EXPLICIT_NOTIFY)); g_object_class_install_property (gobject_class, PROP_BUTTONS, g_param_spec_enum ("buttons", P_("Message Buttons"), P_("The buttons shown in the message dialog"), GTK_TYPE_BUTTONS_TYPE, GTK_BUTTONS_NONE, GTK_PARAM_WRITABLE|G_PARAM_CONSTRUCT_ONLY)); /** * GtkMessageDialog:text: * * The primary text of the message dialog. If the dialog has * a secondary text, this will appear as the title. * * Since: 2.10 */ g_object_class_install_property (gobject_class, PROP_TEXT, g_param_spec_string ("text", P_("Text"), P_("The primary text of the message dialog"), "", GTK_PARAM_READWRITE)); /** * GtkMessageDialog:use-markup: * * %TRUE if the primary text of the dialog includes Pango markup. * See pango_parse_markup(). * * Since: 2.10 */ g_object_class_install_property (gobject_class, PROP_USE_MARKUP, g_param_spec_boolean ("use-markup", P_("Use Markup"), P_("The primary text of the title includes Pango markup."), FALSE, GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY)); /** * GtkMessageDialog:secondary-text: * * The secondary text of the message dialog. * * Since: 2.10 */ g_object_class_install_property (gobject_class, PROP_SECONDARY_TEXT, g_param_spec_string ("secondary-text", P_("Secondary Text"), P_("The secondary text of the message dialog"), NULL, GTK_PARAM_READWRITE)); /** * GtkMessageDialog:secondary-use-markup: * * %TRUE if the secondary text of the dialog includes Pango markup. * See pango_parse_markup(). * * Since: 2.10 */ g_object_class_install_property (gobject_class, PROP_SECONDARY_USE_MARKUP, g_param_spec_boolean ("secondary-use-markup", P_("Use Markup in secondary"), P_("The secondary text includes Pango markup."), FALSE, GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY)); /** * GtkMessageDialog:message-area: * * The #GtkBox that corresponds to the message area of this dialog. See * gtk_message_dialog_get_message_area() for a detailed description of this * area. * * Since: 2.22 */ g_object_class_install_property (gobject_class, PROP_MESSAGE_AREA, g_param_spec_object ("message-area", P_("Message area"), P_("GtkBox that holds the dialog’s primary and secondary labels"), GTK_TYPE_WIDGET, GTK_PARAM_READABLE)); /* Setup Composite data */ gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/ui/gtkmessagedialog.ui"); gtk_widget_class_bind_template_child_private (widget_class, GtkMessageDialog, label); gtk_widget_class_bind_template_child_private (widget_class, GtkMessageDialog, secondary_label); gtk_widget_class_bind_template_child_internal_private (widget_class, GtkMessageDialog, message_area); gtk_widget_class_set_css_name (widget_class, "messagedialog"); } static void gtk_message_dialog_init (GtkMessageDialog *dialog) { GtkMessageDialogPrivate *priv; GtkWidget *action_area; GtkSettings *settings; gboolean use_caret; dialog->priv = gtk_message_dialog_get_instance_private (dialog); priv = dialog->priv; priv->has_primary_markup = FALSE; priv->has_secondary_text = FALSE; priv->has_primary_markup = FALSE; priv->has_secondary_text = FALSE; priv->message_type = GTK_MESSAGE_OTHER; gtk_widget_init_template (GTK_WIDGET (dialog)); action_area = gtk_dialog_get_action_area (GTK_DIALOG (dialog)); gtk_button_box_set_layout (GTK_BUTTON_BOX (action_area), GTK_BUTTONBOX_EXPAND); settings = gtk_widget_get_settings (GTK_WIDGET (dialog)); g_object_get (settings, "gtk-keynav-use-caret", &use_caret, NULL); gtk_label_set_selectable (GTK_LABEL (priv->label), use_caret); gtk_label_set_selectable (GTK_LABEL (priv->secondary_label), use_caret); } static void setup_primary_label_font (GtkMessageDialog *dialog) { GtkMessageDialogPrivate *priv = dialog->priv; if (!priv->has_primary_markup) { PangoAttrList *attributes; PangoAttribute *attr; attributes = pango_attr_list_new (); attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD); pango_attr_list_insert (attributes, attr); if (priv->has_secondary_text) { attr = pango_attr_scale_new (PANGO_SCALE_LARGE); pango_attr_list_insert (attributes, attr); } gtk_label_set_attributes (GTK_LABEL (priv->label), attributes); pango_attr_list_unref (attributes); } else { /* unset the font settings */ gtk_label_set_attributes (GTK_LABEL (priv->label), NULL); } } static void setup_type (GtkMessageDialog *dialog, GtkMessageType type) { GtkMessageDialogPrivate *priv = dialog->priv; const gchar *name = NULL; AtkObject *atk_obj; if (priv->message_type == type) return; priv->message_type = type; switch (type) { case GTK_MESSAGE_INFO: name = _("Information"); break; case GTK_MESSAGE_QUESTION: name = _("Question"); break; case GTK_MESSAGE_WARNING: name = _("Warning"); break; case GTK_MESSAGE_ERROR: name = _("Error"); break; case GTK_MESSAGE_OTHER: break; default: g_warning ("Unknown GtkMessageType %u", type); break; } atk_obj = gtk_widget_get_accessible (GTK_WIDGET (dialog)); if (GTK_IS_ACCESSIBLE (atk_obj)) { atk_object_set_role (atk_obj, ATK_ROLE_ALERT); if (name) atk_object_set_name (atk_obj, name); } g_object_notify (G_OBJECT (dialog), "message-type"); } static void update_title (GObject *dialog, GParamSpec *pspec, GtkWidget *label) { const gchar *title; title = gtk_window_get_title (GTK_WINDOW (dialog)); gtk_label_set_label (GTK_LABEL (label), title); gtk_widget_set_visible (label, title && title[0]); } static void gtk_message_dialog_constructed (GObject *object) { GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object); gboolean use_header; G_OBJECT_CLASS (gtk_message_dialog_parent_class)->constructed (object); g_object_get (gtk_widget_get_settings (GTK_WIDGET (dialog)), "gtk-dialogs-use-header", &use_header, NULL); if (use_header) { GtkWidget *box; GtkWidget *label; box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_widget_show (box); gtk_widget_set_size_request (box, -1, 16); label = gtk_label_new (""); gtk_widget_set_no_show_all (label, TRUE); gtk_widget_set_margin_top (label, 6); gtk_widget_set_margin_bottom (label, 6); gtk_widget_set_halign (label, GTK_ALIGN_CENTER); gtk_widget_set_hexpand (label, TRUE); gtk_style_context_add_class (gtk_widget_get_style_context (label), "title"); gtk_container_add (GTK_CONTAINER (box), label); g_signal_connect_object (dialog, "notify::title", G_CALLBACK (update_title), label, 0); gtk_window_set_titlebar (GTK_WINDOW (dialog), box); } } static void gtk_message_dialog_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { GtkMessageDialog *dialog = GTK_MESSAGE_DIALOG (object); GtkMessageDialogPrivate *priv = dialog->priv; switch (prop_id) { case PROP_MESSAGE_TYPE: setup_type (dialog, g_value_get_enum (value)); break; case PROP_BUTTONS: gtk_message_dialog_add_buttons (dialog, g_value_get_enum (value)); break; case PROP_TEXT: if (priv->has_primary_markup) gtk_label_set_markup (GTK_LABEL (priv->label), g_value_get_string (value)); else gtk_label_set_text (GTK_LABEL (priv->label), g_value_get_string (value)); break; case PROP_USE_MARKUP: if (priv->has_primary_markup != g_value_get_boolean (value)) { priv->has_primary_markup = g_value_get_boolean (value); gtk_label_set_use_markup (GTK_LABEL (priv->label), priv->has_primary_markup); g_object_notify_by_pspec (object, pspec); } setup_primary_label_font (dialog); break; case PROP_SECONDARY_TEXT: { const gchar *txt = g_value_get_string (value); if (gtk_label_get_use_markup (GTK_LABEL (priv->secondary_label))) gtk_label_set_markup (GTK_LABEL (priv->secondary_label), txt); else gtk_label_set_text (GTK_LABEL (priv->secondary_label), txt); if (txt) { priv->has_secondary_text = TRUE; gtk_widget_show (priv->secondary_label); } 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; 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_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. * |[ * 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_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. * |[ * 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 #GtkBox 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); 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); break; case GTK_BUTTONS_OK_CANCEL: gtk_dialog_add_button (dialog, _("_Cancel"), GTK_RESPONSE_CANCEL); gtk_dialog_add_button (dialog, _("_OK"), GTK_RESPONSE_OK); break; default: g_warning ("Unknown GtkButtonsType"); break; } g_object_notify (G_OBJECT (message_dialog), "buttons"); }