Pileus Git - ~andy/gtk/blob - gtk/gtkmessagedialog.c

   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.
   4  *
   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.
   9  *
  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.
  14  *
  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.
  19  */
  20
  21 /*
  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/.
  26  */
  27
  28 #include <config.h>
  29 #include "gtkalias.h"
  30 #include "gtkmessagedialog.h"
  31 #include "gtklabel.h"
  32 #include "gtkhbox.h"
  33 #include "gtkimage.h"
  34 #include "gtkstock.h"
  35 #include "gtkiconfactory.h"
  36 #include "gtkintl.h"
  37 #include <string.h>
  38
  39 #define GTK_MESSAGE_DIALOG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_MESSAGE_DIALOG, GtkMessageDialogPrivate))
  40
  41 typedef struct _GtkMessageDialogPrivate GtkMessageDialogPrivate;
  42
  43 struct _GtkMessageDialogPrivate
  44 {
  45   GtkWidget *secondary_label;
  46   gboolean   has_primary_markup;
  47   gboolean   has_secondary_text;
  48 };
  49
  50 static void gtk_message_dialog_class_init (GtkMessageDialogClass *klass);
  51 static void gtk_message_dialog_init       (GtkMessageDialog      *dialog);
  52 static void gtk_message_dialog_style_set  (GtkWidget             *widget,
  53                                            GtkStyle              *prev_style);
  54
  55 static void gtk_message_dialog_set_property (GObject          *object,
  56                                              guint             prop_id,
  57                                              const GValue     *value,
  58                                              GParamSpec       *pspec);
  59 static void gtk_message_dialog_get_property (GObject          *object,
  60                                              guint             prop_id,
  61                                              GValue           *value,
  62                                              GParamSpec       *pspec);
  63 static void gtk_message_dialog_add_buttons  (GtkMessageDialog *message_dialog,
  64                                              GtkButtonsType    buttons);
  65
  66 static void gtk_message_dialog_font_size_change (GtkWidget *widget,
  67                                                  GtkStyle  *prev_style,
  68                                                  gpointer   data);
  69
  70 enum {
  71   PROP_0,
  72   PROP_MESSAGE_TYPE,
  73   PROP_BUTTONS
  74 };
  75
  76 static gpointer parent_class;
  77
  78 GType
  79 gtk_message_dialog_get_type (void)
  80 {
  81   static GType dialog_type = 0;
  82
  83   if (!dialog_type)
  84     {
  85       static const GTypeInfo dialog_info =
  86       {
  87         sizeof (GtkMessageDialogClass),
  88         NULL,           /* base_init */
  89         NULL,           /* base_finalize */
  90         (GClassInitFunc) gtk_message_dialog_class_init,
  91         NULL,           /* class_finalize */
  92         NULL,           /* class_data */
  93         sizeof (GtkMessageDialog),
  94         0,              /* n_preallocs */
  95         (GInstanceInitFunc) gtk_message_dialog_init,
  96       };
  97
  98       dialog_type = g_type_register_static (GTK_TYPE_DIALOG, "GtkMessageDialog",
  99                                             &dialog_info, 0);
 100     }
 101
 102   return dialog_type;
 103 }
 104
 105 static void
 106 gtk_message_dialog_class_init (GtkMessageDialogClass *class)
 107 {
 108   GtkWidgetClass *widget_class;
 109   GObjectClass *gobject_class;
 110
 111   widget_class = GTK_WIDGET_CLASS (class);
 112   gobject_class = G_OBJECT_CLASS (class);
 113
 114   parent_class = g_type_class_peek_parent (class);
 115
 116   widget_class->style_set = gtk_message_dialog_style_set;
 117
 118   gobject_class->set_property = gtk_message_dialog_set_property;
 119   gobject_class->get_property = gtk_message_dialog_get_property;
 120
 121   gtk_widget_class_install_style_property (widget_class,
 122                                            g_param_spec_int ("message_border",
 123                                                              P_("Image/label border"),
 124                                                              P_("Width of border around the label and image in the message dialog"),
 125                                                              0,
 126                                                              G_MAXINT,
 127                                                              12,
 128                                                              G_PARAM_READABLE));
 129   /**
 130    * GtkMessageDialog::use_separator
 131    *
 132    * Whether to draw a separator line between the message label and the buttons
 133    * in the dialog.
 134    *
 135    * Since: 2.4
 136    */
 137   gtk_widget_class_install_style_property (widget_class,
 138                                            g_param_spec_boolean ("use_separator",
 139                                                                  P_("Use separator"),
 140                                                                  P_("Whether to put a separator between the message dialog's text and the buttons"),
 141                                                                  FALSE,
 142                                                                  G_PARAM_READABLE));
 143   g_object_class_install_property (gobject_class,
 144                                    PROP_MESSAGE_TYPE,
 145                                    g_param_spec_enum ("message_type",
 146                                                       P_("Message Type"),
 147                                                       P_("The type of message"),
 148                                                       GTK_TYPE_MESSAGE_TYPE,
 149                                                       GTK_MESSAGE_INFO,
 150                                                       G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT));
 151   g_object_class_install_property (gobject_class,
 152                                    PROP_BUTTONS,
 153                                    g_param_spec_enum ("buttons",
 154                                                       P_("Message Buttons"),
 155                                                       P_("The buttons shown in the message dialog"),
 156                                                       GTK_TYPE_BUTTONS_TYPE,
 157                                                       GTK_BUTTONS_NONE,
 158                                                       G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
 159   g_type_class_add_private (gobject_class,
 160                             sizeof (GtkMessageDialogPrivate));
 161 }
 162
 163 static void
 164 gtk_message_dialog_init (GtkMessageDialog *dialog)
 165 {
 166   GtkWidget *hbox, *vbox;
 167   GtkMessageDialogPrivate *priv;
 168
 169   priv = GTK_MESSAGE_DIALOG_GET_PRIVATE (dialog);
 170
 171   gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
 172
 173   priv->has_primary_markup = FALSE;
 174   priv->has_secondary_text = FALSE;
 175   priv->secondary_label = gtk_label_new (NULL);
 176
 177   dialog->label = gtk_label_new (NULL);
 178   dialog->image = gtk_image_new_from_stock (NULL, GTK_ICON_SIZE_DIALOG);
 179   gtk_misc_set_alignment (GTK_MISC (dialog->image), 0.5, 0.0);
 180
 181   gtk_label_set_line_wrap  (GTK_LABEL (dialog->label), TRUE);
 182   gtk_label_set_selectable (GTK_LABEL (dialog->label), TRUE);
 183   gtk_misc_set_alignment   (GTK_MISC  (dialog->label), 0.0, 0.0);
 184
 185   gtk_label_set_line_wrap  (GTK_LABEL (priv->secondary_label), TRUE);
 186   gtk_label_set_selectable (GTK_LABEL (priv->secondary_label), TRUE);
 187   gtk_misc_set_alignment   (GTK_MISC  (priv->secondary_label), 0.0, 0.0);
 188
 189   hbox = gtk_hbox_new (FALSE, 12);
 190   vbox = gtk_vbox_new (FALSE, 12);
 191
 192   gtk_box_pack_start (GTK_BOX (vbox), dialog->label,
 193                       FALSE, FALSE, 0);
 194
 195   gtk_box_pack_start (GTK_BOX (vbox), priv->secondary_label,
 196                       TRUE, TRUE, 0);
 197
 198   gtk_box_pack_start (GTK_BOX (hbox), dialog->image,
 199                       FALSE, FALSE, 0);
 200
 201   gtk_box_pack_start (GTK_BOX (hbox), vbox,
 202                       TRUE, TRUE, 0);
 203
 204   gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
 205                       hbox,
 206                       FALSE, FALSE, 0);
 207
 208   gtk_widget_show_all (hbox);
 209
 210   _gtk_dialog_set_ignore_separator (GTK_DIALOG (dialog), TRUE);
 211
 212   g_signal_connect (G_OBJECT (dialog), "style-set",
 213                     G_CALLBACK (gtk_message_dialog_font_size_change), NULL);
 214 }
 215
 216 static GtkMessageType
 217 gtk_message_dialog_get_message_type (GtkMessageDialog *dialog)
 218 {
 219   const gchar* stock_id = NULL;
 220
 221   g_return_val_if_fail (GTK_IS_MESSAGE_DIALOG (dialog), GTK_MESSAGE_INFO);
 222   g_return_val_if_fail (GTK_IS_IMAGE(dialog->image), GTK_MESSAGE_INFO);
 223
 224   stock_id = GTK_IMAGE(dialog->image)->data.stock.stock_id;
 225
 226   /* Look at the stock id of the image to guess the
 227    * GtkMessageType value that was used to choose it
 228    * in setup_type()
 229    */
 230   if (strcmp (stock_id, GTK_STOCK_DIALOG_INFO) == 0)
 231     return GTK_MESSAGE_INFO;
 232   else if (strcmp (stock_id, GTK_STOCK_DIALOG_QUESTION) == 0)
 233     return GTK_MESSAGE_QUESTION;
 234   else if (strcmp (stock_id, GTK_STOCK_DIALOG_WARNING) == 0)
 235     return GTK_MESSAGE_WARNING;
 236   else if (strcmp (stock_id, GTK_STOCK_DIALOG_ERROR) == 0)
 237     return GTK_MESSAGE_ERROR;
 238   else
 239     {
 240       g_assert_not_reached ();
 241       return GTK_MESSAGE_INFO;
 242     }
 243 }
 244
 245 static void
 246 setup_primary_label_font (GtkMessageDialog *dialog)
 247 {
 248   gint size;
 249   PangoFontDescription *font_desc;
 250   GtkMessageDialogPrivate *priv;
 251
 252   priv = GTK_MESSAGE_DIALOG_GET_PRIVATE (dialog);
 253
 254   if (priv->has_primary_markup)
 255     return;
 256
 257   /* unset the font settings */
 258   gtk_widget_modify_font (dialog->label, NULL);
 259
 260   if (priv->has_secondary_text)
 261     {
 262       size = pango_font_description_get_size (dialog->label->style->font_desc);
 263       font_desc = pango_font_description_new ();
 264       pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD);
 265       pango_font_description_set_size (font_desc, size * PANGO_SCALE_LARGE);
 266       gtk_widget_modify_font (dialog->label, font_desc);
 267     }
 268 }
 269
 270 static void
 271 setup_type (GtkMessageDialog *dialog,
 272             GtkMessageType    type)
 273 {
 274   const gchar *stock_id = NULL;
 275   GtkStockItem item;
 276
 277   switch (type)
 278     {
 279     case GTK_MESSAGE_INFO:
 280       stock_id = GTK_STOCK_DIALOG_INFO;
 281       break;
 282
 283     case GTK_MESSAGE_QUESTION:
 284       stock_id = GTK_STOCK_DIALOG_QUESTION;
 285       break;
 286
 287     case GTK_MESSAGE_WARNING:
 288       stock_id = GTK_STOCK_DIALOG_WARNING;
 289       break;
 290
 291     case GTK_MESSAGE_ERROR:
 292       stock_id = GTK_STOCK_DIALOG_ERROR;
 293       break;
 294
 295     default:
 296       g_warning ("Unknown GtkMessageType %d", type);
 297       break;
 298     }
 299
 300   if (stock_id == NULL)
 301     stock_id = GTK_STOCK_DIALOG_INFO;
 302
 303   if (gtk_stock_lookup (stock_id, &item))
 304     {
 305       gtk_image_set_from_stock (GTK_IMAGE (dialog->image), stock_id,
 306                                 GTK_ICON_SIZE_DIALOG);
 307
 308       gtk_window_set_title (GTK_WINDOW (dialog), item.label);
 309     }
 310   else
 311     g_warning ("Stock dialog ID doesn't exist?");
 312 }
 313
 314 static void
 315 gtk_message_dialog_set_property (GObject      *object,
 316                                  guint         prop_id,
 317                                  const GValue *value,
 318                                  GParamSpec   *pspec)
 319 {
 320   GtkMessageDialog *dialog;
 321
 322   dialog = GTK_MESSAGE_DIALOG (object);
 323
 324   switch (prop_id)
 325     {
 326     case PROP_MESSAGE_TYPE:
 327       setup_type (dialog, g_value_get_enum (value));
 328       break;
 329     case PROP_BUTTONS:
 330       gtk_message_dialog_add_buttons (dialog, g_value_get_enum (value));
 331       break;
 332     default:
 333       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 334       break;
 335     }
 336 }
 337
 338 static void
 339 gtk_message_dialog_get_property (GObject     *object,
 340                                  guint        prop_id,
 341                                  GValue      *value,
 342                                  GParamSpec  *pspec)
 343 {
 344   GtkMessageDialog *dialog;
 345
 346   dialog = GTK_MESSAGE_DIALOG (object);
 347
 348   switch (prop_id)
 349     {
 350     case PROP_MESSAGE_TYPE:
 351       g_value_set_enum (value, gtk_message_dialog_get_message_type (dialog));
 352       break;
 353     default:
 354       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 355       break;
 356     }
 357 }
 358
 359 static void
 360 gtk_message_dialog_font_size_change (GtkWidget *widget,
 361                                      GtkStyle  *prev_style,
 362                                      gpointer   data)
 363 {
 364   setup_primary_label_font (GTK_MESSAGE_DIALOG (widget));
 365 }
 366
 367
 368 /**
 369  * gtk_message_dialog_new:
 370  * @parent: transient parent, or NULL for none
 371  * @flags: flags
 372  * @type: type of message
 373  * @buttons: set of buttons to use
 374  * @message_format: printf()-style format string, or NULL
 375  * @Varargs: arguments for @message_format
 376  *
 377  * Creates a new message dialog, which is a simple dialog with an icon
 378  * indicating the dialog type (error, warning, etc.) and some text the
 379  * user may want to see. When the user clicks a button a "response"
 380  * signal is emitted with response IDs from #GtkResponseType. See
 381  * #GtkDialog for more details.
 382  *
 383  * Return value: a new #GtkMessageDialog
 384  **/
 385 GtkWidget*
 386 gtk_message_dialog_new (GtkWindow     *parent,
 387                         GtkDialogFlags flags,
 388                         GtkMessageType type,
 389                         GtkButtonsType buttons,
 390                         const gchar   *message_format,
 391                         ...)
 392 {
 393   GtkWidget *widget;
 394   GtkDialog *dialog;
 395   gchar* msg = 0;
 396   va_list args;
 397
 398   g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
 399
 400   widget = g_object_new (GTK_TYPE_MESSAGE_DIALOG,
 401                          "message_type", type,
 402                          "buttons", buttons,
 403                          NULL);
 404   dialog = GTK_DIALOG (widget);
 405
 406   if (flags & GTK_DIALOG_NO_SEPARATOR)
 407     {
 408       g_warning ("The GTK_DIALOG_NO_SEPARATOR flag cannot be used for GtkMessageDialog");
 409       flags &= ~GTK_DIALOG_NO_SEPARATOR;
 410     }
 411
 412   if (message_format)
 413     {
 414       va_start (args, message_format);
 415       msg = g_strdup_vprintf (message_format, args);
 416       va_end (args);
 417
 418       gtk_label_set_text (GTK_LABEL (GTK_MESSAGE_DIALOG (widget)->label),
 419                           msg);
 420
 421       g_free (msg);
 422     }
 423
 424   if (parent != NULL)
 425     gtk_window_set_transient_for (GTK_WINDOW (widget),
 426                                   GTK_WINDOW (parent));
 427
 428   if (flags & GTK_DIALOG_MODAL)
 429     gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
 430
 431   if (flags & GTK_DIALOG_DESTROY_WITH_PARENT)
 432     gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
 433
 434   if (flags & GTK_DIALOG_NO_SEPARATOR)
 435     gtk_dialog_set_has_separator (dialog, FALSE);
 436
 437   return widget;
 438 }
 439
 440 /**
 441  * gtk_message_dialog_new_with_markup:
 442  * @parent: transient parent, or %NULL for none
 443  * @flags: flags
 444  * @type: type of message
 445  * @buttons: set of buttons to use
 446  * @message_format: printf()-style format string, or %NULL
 447  * @Varargs: arguments for @message_format
 448  *
 449  * Creates a new message dialog, which is a simple dialog with an icon
 450  * indicating the dialog type (error, warning, etc.) and some text which
 451  * is marked up with the <link linkend="PangoMarkupFormat">Pango text markup language</link>.
 452  * When the user clicks a button a "response" signal is emitted with
 453  * response IDs from #GtkResponseType. See #GtkDialog for more details.
 454  *
 455  * Special XML characters in the printf() arguments passed to this
 456  * function will automatically be escaped as necessary.
 457  * (See g_markup_printf_escaped() for how this is implemented.)
 458  * Usually this is what you want, but if you have an existing
 459  * Pango markup string that you want to use literally as the
 460  * label, then you need to use gtk_message_dialog_set_markup()
 461  * instead, since you can't pass the markup string either
 462  * as the format (it might contain '%' characters) or as a string
 463  * argument.
 464  *
 465  * <informalexample><programlisting>
 466  *  GtkWidget *dialog;
 467  *  dialog = gtk_message_dialog_new (main_application_window,
 468  *                                   GTK_DIALOG_DESTROY_WITH_PARENT,
 469  *                                   GTK_MESSAGE_ERROR,
 470  *                                   GTK_BUTTON_CLOSE,
 471  *                                   NULL);
 472  *  gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog),
 473  *                                 markup);
 474  * </programlisting></informalexample>
 475  *
 476  * Return value: a new #GtkMessageDialog
 477  *
 478  * Since: 2.4
 479  **/
 480 GtkWidget*
 481 gtk_message_dialog_new_with_markup (GtkWindow     *parent,
 482                                     GtkDialogFlags flags,
 483                                     GtkMessageType type,
 484                                     GtkButtonsType buttons,
 485                                     const gchar   *message_format,
 486                                     ...)
 487 {
 488   GtkWidget *widget;
 489   va_list args;
 490   gchar *msg = NULL;
 491
 492   g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
 493
 494   widget = gtk_message_dialog_new (parent, flags, type, buttons, NULL);
 495
 496   if (message_format)
 497     {
 498       va_start (args, message_format);
 499       msg = g_markup_vprintf_escaped (message_format, args);
 500       va_end (args);
 501
 502       gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (widget), msg);
 503
 504       g_free (msg);
 505     }
 506
 507   return widget;
 508 }
 509
 510 /**
 511  * gtk_message_dialog_set_markup:
 512  * @message_dialog: a #GtkMessageDialog
 513  * @str: markup string (see <link linkend="PangoMarkupFormat">Pango markup format</link>)
 514  *
 515  * Sets the text of the message dialog to be @str, which is marked
 516  * up with the <link linkend="PangoMarkupFormat">Pango text markup
 517  * language</link>.
 518  *
 519  * Since: 2.4
 520  **/
 521 void
 522 gtk_message_dialog_set_markup (GtkMessageDialog *message_dialog,
 523                                const gchar      *str)
 524 {
 525   GtkMessageDialogPrivate *priv;
 526
 527   g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
 528
 529   priv = GTK_MESSAGE_DIALOG_GET_PRIVATE (message_dialog);
 530   priv->has_primary_markup = TRUE;
 531   gtk_label_set_markup (GTK_LABEL (message_dialog->label), str);
 532 }
 533
 534 /**
 535  * gtk_message_dialog_format_secondary_text:
 536  * @message_dialog: a #GtkMessageDialog
 537  * @message_format: printf()-style format string, or %NULL
 538  * @Varargs: arguments for @message_format
 539  *
 540  * Sets the secondary text of the message dialog to be @message_format
 541  * (with printf()-style).
 542  *
 543  * Note that setting a secondary text makes the primary text become
 544  * bold, unless you have provided explicit markup.
 545  *
 546  * Since: 2.6
 547  **/
 548 void
 549 gtk_message_dialog_format_secondary_text (GtkMessageDialog *message_dialog,
 550                                           const gchar      *message_format,
 551                                           ...)
 552 {
 553   va_list args;
 554   gchar *msg = NULL;
 555   GtkMessageDialogPrivate *priv;
 556
 557   g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
 558
 559   priv = GTK_MESSAGE_DIALOG_GET_PRIVATE (message_dialog);
 560
 561   if (message_format)
 562     {
 563       priv->has_secondary_text = TRUE;
 564
 565       va_start (args, message_format);
 566       msg = g_strdup_vprintf (message_format, args);
 567       va_end (args);
 568
 569       gtk_widget_show (priv->secondary_label);
 570       gtk_label_set_text (GTK_LABEL (priv->secondary_label), msg);
 571
 572       g_free (msg);
 573     }
 574   else
 575     {
 576       priv->has_secondary_text = FALSE;
 577       gtk_widget_hide (priv->secondary_label);
 578     }
 579
 580   setup_primary_label_font (message_dialog);
 581 }
 582
 583 /**
 584  * gtk_message_dialog_format_secondary_markup:
 585  * @message_dialog: a #GtkMessageDialog
 586  * @message_format: printf()-style markup string (see
 587      <link linkend="PangoMarkupFormat">Pango markup format</link>), or %NULL
 588  * @Varargs: arguments for @message_format
 589  *
 590  * Sets the secondary text of the message dialog to be @message_format (with
 591  * printf()-style), which is marked up with the
 592  * <link linkend="PangoMarkupFormat">Pango text markup language</link>.
 593  *
 594  * Note that setting a secondary text makes the primary text become
 595  * bold, unless you have provided explicit markup.
 596  *
 597  * Since: 2.6
 598  **/
 599 void
 600 gtk_message_dialog_format_secondary_markup (GtkMessageDialog *message_dialog,
 601                                             const gchar      *message_format,
 602                                             ...)
 603 {
 604   va_list args;
 605   gchar *msg = NULL;
 606   GtkMessageDialogPrivate *priv;
 607
 608   g_return_if_fail (GTK_IS_MESSAGE_DIALOG (message_dialog));
 609
 610   priv = GTK_MESSAGE_DIALOG_GET_PRIVATE (message_dialog);
 611
 612   if (message_format)
 613     {
 614       priv->has_secondary_text = TRUE;
 615
 616       va_start (args, message_format);
 617       msg = g_strdup_vprintf (message_format, args);
 618       va_end (args);
 619
 620       gtk_widget_show (priv->secondary_label);
 621       gtk_label_set_markup (GTK_LABEL (priv->secondary_label), msg);
 622
 623       g_free (msg);
 624     }
 625   else
 626     {
 627       priv->has_secondary_text = FALSE;
 628       gtk_widget_hide (priv->secondary_label);
 629     }
 630
 631   setup_primary_label_font (message_dialog);
 632 }
 633
 634 static void
 635 gtk_message_dialog_add_buttons (GtkMessageDialog* message_dialog,
 636                                 GtkButtonsType buttons)
 637 {
 638   GtkDialog* dialog = GTK_DIALOG (message_dialog);
 639
 640   switch (buttons)
 641     {
 642     case GTK_BUTTONS_NONE:
 643       /* nothing */
 644       break;
 645
 646     case GTK_BUTTONS_OK:
 647       gtk_dialog_add_button (dialog,
 648                              GTK_STOCK_OK,
 649                              GTK_RESPONSE_OK);
 650       break;
 651
 652     case GTK_BUTTONS_CLOSE:
 653       gtk_dialog_add_button (dialog,
 654                              GTK_STOCK_CLOSE,
 655                              GTK_RESPONSE_CLOSE);
 656       break;
 657
 658     case GTK_BUTTONS_CANCEL:
 659       gtk_dialog_add_button (dialog,
 660                              GTK_STOCK_CANCEL,
 661                              GTK_RESPONSE_CANCEL);
 662       break;
 663
 664     case GTK_BUTTONS_YES_NO:
 665       gtk_dialog_add_button (dialog,
 666                              GTK_STOCK_NO,
 667                              GTK_RESPONSE_NO);
 668       gtk_dialog_add_button (dialog,
 669                              GTK_STOCK_YES,
 670                              GTK_RESPONSE_YES);
 671       gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
 672                                                GTK_RESPONSE_YES,
 673                                                GTK_RESPONSE_NO,
 674                                                -1);
 675       break;
 676
 677     case GTK_BUTTONS_OK_CANCEL:
 678       gtk_dialog_add_button (dialog,
 679                              GTK_STOCK_CANCEL,
 680                              GTK_RESPONSE_CANCEL);
 681       gtk_dialog_add_button (dialog,
 682                              GTK_STOCK_OK,
 683                              GTK_RESPONSE_OK);
 684       gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
 685                                                GTK_RESPONSE_OK,
 686                                                GTK_RESPONSE_CANCEL,
 687                                                -1);
 688       break;
 689
 690     default:
 691       g_warning ("Unknown GtkButtonsType");
 692       break;
 693     }
 694
 695   g_object_notify (G_OBJECT (message_dialog), "buttons");
 696 }
 697
 698 static void
 699 gtk_message_dialog_style_set (GtkWidget *widget,
 700                               GtkStyle  *prev_style)
 701 {
 702   GtkWidget *parent;
 703   gint border_width = 0;
 704   gboolean use_separator;
 705
 706   parent = GTK_WIDGET (GTK_MESSAGE_DIALOG (widget)->image->parent);
 707
 708   if (parent)
 709     {
 710       gtk_widget_style_get (widget, "message_border",
 711                             &border_width, NULL);
 712
 713       gtk_container_set_border_width (GTK_CONTAINER (parent),
 714                                       border_width);
 715     }
 716
 717   gtk_widget_style_get (widget,
 718                         "use_separator", &use_separator,
 719                         NULL);
 720   _gtk_dialog_set_ignore_separator (GTK_DIALOG (widget), FALSE);
 721   gtk_dialog_set_has_separator (GTK_DIALOG (widget), use_separator);
 722   _gtk_dialog_set_ignore_separator (GTK_DIALOG (widget), TRUE);
 723
 724   if (GTK_WIDGET_CLASS (parent_class)->style_set)
 725     (GTK_WIDGET_CLASS (parent_class)->style_set) (widget, prev_style);
 726 }