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

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2001.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #include "config.h"
  28 #include "gtkcheckmenuitem.h"
  29 #include "gtkmenuitemprivate.h"
  30 #include "gtkaccellabel.h"
  31 #include "gtkactivatable.h"
  32 #include "gtktoggleaction.h"
  33 #include "gtkmarshalers.h"
  34 #include "gtkprivate.h"
  35 #include "gtkintl.h"
  36 #include "a11y/gtkcheckmenuitemaccessible.h"
  37
  38 /**
  39  * SECTION:gtkcheckmenuitem
  40  * @Short_description: A menu item with a check box
  41  * @Title: GtkCheckMenuItem
  42  *
  43  * A #GtkCheckMenuItem is a menu item that maintains the state of a boolean
  44  * value in addition to a #GtkMenuItem usual role in activating application
  45  * code.
  46  *
  47  * A check box indicating the state of the boolean value is displayed
  48  * at the left side of the #GtkMenuItem.  Activating the #GtkMenuItem
  49  * toggles the value.
  50  */
  51
  52
  53 #define INDICATOR_SIZE 16
  54
  55 struct _GtkCheckMenuItemPrivate
  56 {
  57   guint active             : 1;
  58   guint always_show_toggle : 1;
  59   guint draw_as_radio      : 1;
  60   guint inconsistent       : 1;
  61 };
  62
  63 enum {
  64   TOGGLED,
  65   LAST_SIGNAL
  66 };
  67
  68 enum {
  69   PROP_0,
  70   PROP_ACTIVE,
  71   PROP_INCONSISTENT,
  72   PROP_DRAW_AS_RADIO
  73 };
  74
  75 static gint gtk_check_menu_item_draw                 (GtkWidget             *widget,
  76                                                       cairo_t               *cr);
  77 static void gtk_check_menu_item_activate             (GtkMenuItem           *menu_item);
  78 static void gtk_check_menu_item_toggle_size_request  (GtkMenuItem           *menu_item,
  79                                                       gint                  *requisition);
  80 static void gtk_real_check_menu_item_draw_indicator  (GtkCheckMenuItem      *check_menu_item,
  81                                                       cairo_t               *cr);
  82 static void gtk_check_menu_item_set_property         (GObject               *object,
  83                                                       guint                  prop_id,
  84                                                       const GValue          *value,
  85                                                       GParamSpec            *pspec);
  86 static void gtk_check_menu_item_get_property         (GObject               *object,
  87                                                       guint                  prop_id,
  88                                                       GValue                *value,
  89                                                       GParamSpec            *pspec);
  90
  91 static void gtk_check_menu_item_activatable_interface_init (GtkActivatableIface  *iface);
  92 static void gtk_check_menu_item_update                     (GtkActivatable       *activatable,
  93                                                             GtkAction            *action,
  94                                                             const gchar          *property_name);
  95 static void gtk_check_menu_item_sync_action_properties     (GtkActivatable       *activatable,
  96                                                             GtkAction            *action);
  97
  98 static GtkActivatableIface *parent_activatable_iface;
  99 static guint                check_menu_item_signals[LAST_SIGNAL] = { 0 };
 100
 101 G_DEFINE_TYPE_WITH_CODE (GtkCheckMenuItem, gtk_check_menu_item, GTK_TYPE_MENU_ITEM,
 102                          G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
 103                                                 gtk_check_menu_item_activatable_interface_init))
 104
 105 static void
 106 gtk_check_menu_item_class_init (GtkCheckMenuItemClass *klass)
 107 {
 108   GObjectClass *gobject_class;
 109   GtkWidgetClass *widget_class;
 110   GtkMenuItemClass *menu_item_class;
 111
 112   gobject_class = G_OBJECT_CLASS (klass);
 113   widget_class = (GtkWidgetClass*) klass;
 114   menu_item_class = (GtkMenuItemClass*) klass;
 115
 116   gobject_class->set_property = gtk_check_menu_item_set_property;
 117   gobject_class->get_property = gtk_check_menu_item_get_property;
 118
 119   g_object_class_install_property (gobject_class,
 120                                    PROP_ACTIVE,
 121                                    g_param_spec_boolean ("active",
 122                                                          P_("Active"),
 123                                                          P_("Whether the menu item is checked"),
 124                                                          FALSE,
 125                                                          GTK_PARAM_READWRITE));
 126
 127   g_object_class_install_property (gobject_class,
 128                                    PROP_INCONSISTENT,
 129                                    g_param_spec_boolean ("inconsistent",
 130                                                          P_("Inconsistent"),
 131                                                          P_("Whether to display an \"inconsistent\" state"),
 132                                                          FALSE,
 133                                                          GTK_PARAM_READWRITE));
 134
 135   g_object_class_install_property (gobject_class,
 136                                    PROP_DRAW_AS_RADIO,
 137                                    g_param_spec_boolean ("draw-as-radio",
 138                                                          P_("Draw as radio menu item"),
 139                                                          P_("Whether the menu item looks like a radio menu item"),
 140                                                          FALSE,
 141                                                          GTK_PARAM_READWRITE));
 142
 143   gtk_widget_class_install_style_property (widget_class,
 144                                            g_param_spec_int ("indicator-size",
 145                                                              P_("Indicator Size"),
 146                                                              P_("Size of check or radio indicator"),
 147                                                              0,
 148                                                              G_MAXINT,
 149                                                              INDICATOR_SIZE,
 150                                                              GTK_PARAM_READABLE));
 151
 152   widget_class->draw = gtk_check_menu_item_draw;
 153
 154   gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_CHECK_MENU_ITEM_ACCESSIBLE);
 155
 156   menu_item_class->activate = gtk_check_menu_item_activate;
 157   menu_item_class->hide_on_activate = FALSE;
 158   menu_item_class->toggle_size_request = gtk_check_menu_item_toggle_size_request;
 159
 160   klass->toggled = NULL;
 161   klass->draw_indicator = gtk_real_check_menu_item_draw_indicator;
 162
 163   /**
 164    * GtkCheckMenuItem::toggled:
 165    * @checkmenuitem: the object which received the signal.
 166    *
 167    * This signal is emitted when the state of the check box is changed.
 168    *
 169    * A signal handler can use gtk_check_menu_item_get_active()
 170    * to discover the new state.
 171    */
 172   check_menu_item_signals[TOGGLED] =
 173     g_signal_new (I_("toggled"),
 174                   G_OBJECT_CLASS_TYPE (gobject_class),
 175                   G_SIGNAL_RUN_FIRST,
 176                   G_STRUCT_OFFSET (GtkCheckMenuItemClass, toggled),
 177                   NULL, NULL,
 178                   _gtk_marshal_VOID__VOID,
 179                   G_TYPE_NONE, 0);
 180
 181   g_type_class_add_private (klass, sizeof (GtkCheckMenuItemPrivate));
 182 }
 183
 184 static void
 185 gtk_check_menu_item_activatable_interface_init (GtkActivatableIface  *iface)
 186 {
 187   parent_activatable_iface = g_type_interface_peek_parent (iface);
 188   iface->update = gtk_check_menu_item_update;
 189   iface->sync_action_properties = gtk_check_menu_item_sync_action_properties;
 190 }
 191
 192 static void
 193 gtk_check_menu_item_update (GtkActivatable *activatable,
 194                             GtkAction      *action,
 195                             const gchar    *property_name)
 196 {
 197   GtkCheckMenuItem *check_menu_item;
 198
 199   check_menu_item = GTK_CHECK_MENU_ITEM (activatable);
 200
 201   parent_activatable_iface->update (activatable, action, property_name);
 202
 203   if (strcmp (property_name, "active") == 0)
 204     {
 205       gtk_action_block_activate (action);
 206       gtk_check_menu_item_set_active (check_menu_item, gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
 207       gtk_action_unblock_activate (action);
 208     }
 209
 210   if (!gtk_activatable_get_use_action_appearance (activatable))
 211     return;
 212
 213   if (strcmp (property_name, "draw-as-radio") == 0)
 214     gtk_check_menu_item_set_draw_as_radio (check_menu_item,
 215                                            gtk_toggle_action_get_draw_as_radio (GTK_TOGGLE_ACTION (action)));
 216 }
 217
 218 static void
 219 gtk_check_menu_item_sync_action_properties (GtkActivatable *activatable,
 220                                             GtkAction      *action)
 221 {
 222   GtkCheckMenuItem *check_menu_item;
 223
 224   check_menu_item = GTK_CHECK_MENU_ITEM (activatable);
 225
 226   parent_activatable_iface->sync_action_properties (activatable, action);
 227
 228   if (!GTK_IS_TOGGLE_ACTION (action))
 229     return;
 230
 231   gtk_action_block_activate (action);
 232   gtk_check_menu_item_set_active (check_menu_item, gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
 233   gtk_action_unblock_activate (action);
 234
 235   if (!gtk_activatable_get_use_action_appearance (activatable))
 236     return;
 237
 238   gtk_check_menu_item_set_draw_as_radio (check_menu_item,
 239                                          gtk_toggle_action_get_draw_as_radio (GTK_TOGGLE_ACTION (action)));
 240 }
 241
 242 /**
 243  * gtk_check_menu_item_new:
 244  *
 245  * Creates a new #GtkCheckMenuItem.
 246  *
 247  * Returns: a new #GtkCheckMenuItem.
 248  */
 249 GtkWidget*
 250 gtk_check_menu_item_new (void)
 251 {
 252   return g_object_new (GTK_TYPE_CHECK_MENU_ITEM, NULL);
 253 }
 254
 255 /**
 256  * gtk_check_menu_item_new_with_label:
 257  * @label: the string to use for the label.
 258  *
 259  * Creates a new #GtkCheckMenuItem with a label.
 260  *
 261  * Returns: a new #GtkCheckMenuItem.
 262  */
 263 GtkWidget*
 264 gtk_check_menu_item_new_with_label (const gchar *label)
 265 {
 266   return g_object_new (GTK_TYPE_CHECK_MENU_ITEM,
 267                        "label", label,
 268                        NULL);
 269 }
 270
 271
 272 /**
 273  * gtk_check_menu_item_new_with_mnemonic:
 274  * @label: The text of the button, with an underscore in front of the
 275  *     character
 276  *
 277  * Creates a new #GtkCheckMenuItem containing a label. The label
 278  * will be created using gtk_label_new_with_mnemonic(), so underscores
 279  * in @label indicate the mnemonic for the menu item.
 280  *
 281  * Returns: a new #GtkCheckMenuItem
 282  */
 283 GtkWidget*
 284 gtk_check_menu_item_new_with_mnemonic (const gchar *label)
 285 {
 286   return g_object_new (GTK_TYPE_CHECK_MENU_ITEM,
 287                        "label", label,
 288                        "use-underline", TRUE,
 289                        NULL);
 290 }
 291
 292 /**
 293  * gtk_check_menu_item_set_active:
 294  * @check_menu_item: a #GtkCheckMenuItem.
 295  * @is_active: boolean value indicating whether the check box is active.
 296  *
 297  * Sets the active state of the menu item's check box.
 298  */
 299 void
 300 gtk_check_menu_item_set_active (GtkCheckMenuItem *check_menu_item,
 301                                 gboolean          is_active)
 302 {
 303   GtkCheckMenuItemPrivate *priv;
 304
 305   g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
 306
 307   priv = check_menu_item->priv;
 308
 309   is_active = is_active != 0;
 310
 311   if (priv->active != is_active)
 312     gtk_menu_item_activate (GTK_MENU_ITEM (check_menu_item));
 313 }
 314
 315 /**
 316  * gtk_check_menu_item_get_active:
 317  * @check_menu_item: a #GtkCheckMenuItem
 318  *
 319  * Returns whether the check menu item is active. See
 320  * gtk_check_menu_item_set_active ().
 321  *
 322  * Return value: %TRUE if the menu item is checked.
 323  */
 324 gboolean
 325 gtk_check_menu_item_get_active (GtkCheckMenuItem *check_menu_item)
 326 {
 327   g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item), FALSE);
 328
 329   return check_menu_item->priv->active;
 330 }
 331
 332 static void
 333 gtk_check_menu_item_toggle_size_request (GtkMenuItem *menu_item,
 334                                          gint        *requisition)
 335 {
 336   guint toggle_spacing;
 337   guint indicator_size;
 338
 339   g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (menu_item));
 340
 341   gtk_widget_style_get (GTK_WIDGET (menu_item),
 342                         "toggle-spacing", &toggle_spacing,
 343                         "indicator-size", &indicator_size,
 344                         NULL);
 345
 346   *requisition = indicator_size + toggle_spacing;
 347 }
 348
 349 /**
 350  * gtk_check_menu_item_toggled:
 351  * @check_menu_item: a #GtkCheckMenuItem.
 352  *
 353  * Emits the #GtkCheckMenuItem::toggled signal.
 354  */
 355 void
 356 gtk_check_menu_item_toggled (GtkCheckMenuItem *check_menu_item)
 357 {
 358   g_signal_emit (check_menu_item, check_menu_item_signals[TOGGLED], 0);
 359 }
 360
 361 /**
 362  * gtk_check_menu_item_set_inconsistent:
 363  * @check_menu_item: a #GtkCheckMenuItem
 364  * @setting: %TRUE to display an "inconsistent" third state check
 365  *
 366  * If the user has selected a range of elements (such as some text or
 367  * spreadsheet cells) that are affected by a boolean setting, and the
 368  * current values in that range are inconsistent, you may want to
 369  * display the check in an "in between" state. This function turns on
 370  * "in between" display.  Normally you would turn off the inconsistent
 371  * state again if the user explicitly selects a setting. This has to be
 372  * done manually, gtk_check_menu_item_set_inconsistent() only affects
 373  * visual appearance, it doesn't affect the semantics of the widget.
 374  *
 375  **/
 376 void
 377 gtk_check_menu_item_set_inconsistent (GtkCheckMenuItem *check_menu_item,
 378                                       gboolean          setting)
 379 {
 380   GtkCheckMenuItemPrivate *priv;
 381
 382   g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
 383
 384   priv = check_menu_item->priv;
 385
 386   setting = setting != FALSE;
 387
 388   if (setting != priv->inconsistent)
 389     {
 390       priv->inconsistent = setting;
 391       gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
 392       g_object_notify (G_OBJECT (check_menu_item), "inconsistent");
 393     }
 394 }
 395
 396 /**
 397  * gtk_check_menu_item_get_inconsistent:
 398  * @check_menu_item: a #GtkCheckMenuItem
 399  *
 400  * Retrieves the value set by gtk_check_menu_item_set_inconsistent().
 401  *
 402  * Return value: %TRUE if inconsistent
 403  **/
 404 gboolean
 405 gtk_check_menu_item_get_inconsistent (GtkCheckMenuItem *check_menu_item)
 406 {
 407   g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item), FALSE);
 408
 409   return check_menu_item->priv->inconsistent;
 410 }
 411
 412 /**
 413  * gtk_check_menu_item_set_draw_as_radio:
 414  * @check_menu_item: a #GtkCheckMenuItem
 415  * @draw_as_radio: whether @check_menu_item is drawn like a #GtkRadioMenuItem
 416  *
 417  * Sets whether @check_menu_item is drawn like a #GtkRadioMenuItem
 418  *
 419  * Since: 2.4
 420  **/
 421 void
 422 gtk_check_menu_item_set_draw_as_radio (GtkCheckMenuItem *check_menu_item,
 423                                        gboolean          draw_as_radio)
 424 {
 425   GtkCheckMenuItemPrivate *priv;
 426
 427   g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
 428
 429   priv = check_menu_item->priv;
 430
 431   draw_as_radio = draw_as_radio != FALSE;
 432
 433   if (draw_as_radio != priv->draw_as_radio)
 434     {
 435       priv->draw_as_radio = draw_as_radio;
 436
 437       gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
 438
 439       g_object_notify (G_OBJECT (check_menu_item), "draw-as-radio");
 440     }
 441 }
 442
 443 /**
 444  * gtk_check_menu_item_get_draw_as_radio:
 445  * @check_menu_item: a #GtkCheckMenuItem
 446  *
 447  * Returns whether @check_menu_item looks like a #GtkRadioMenuItem
 448  *
 449  * Return value: Whether @check_menu_item looks like a #GtkRadioMenuItem
 450  *
 451  * Since: 2.4
 452  **/
 453 gboolean
 454 gtk_check_menu_item_get_draw_as_radio (GtkCheckMenuItem *check_menu_item)
 455 {
 456   g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item), FALSE);
 457
 458   return check_menu_item->priv->draw_as_radio;
 459 }
 460
 461 static void
 462 gtk_check_menu_item_init (GtkCheckMenuItem *check_menu_item)
 463 {
 464   GtkCheckMenuItemPrivate *priv;
 465
 466   check_menu_item->priv = G_TYPE_INSTANCE_GET_PRIVATE (check_menu_item,
 467                                                        GTK_TYPE_CHECK_MENU_ITEM,
 468                                                        GtkCheckMenuItemPrivate);
 469   priv = check_menu_item->priv;
 470
 471   priv->active = FALSE;
 472   priv->always_show_toggle = TRUE;
 473 }
 474
 475 static gint
 476 gtk_check_menu_item_draw (GtkWidget *widget,
 477                           cairo_t   *cr)
 478 {
 479   GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
 480
 481   if (GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->draw)
 482     GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->draw (widget, cr);
 483
 484   if (GTK_CHECK_MENU_ITEM_GET_CLASS (check_menu_item)->draw_indicator)
 485     GTK_CHECK_MENU_ITEM_GET_CLASS (check_menu_item)->draw_indicator (check_menu_item, cr);
 486
 487   return FALSE;
 488 }
 489
 490 static void
 491 gtk_check_menu_item_activate (GtkMenuItem *menu_item)
 492 {
 493   GtkCheckMenuItemPrivate *priv;
 494
 495   GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (menu_item);
 496   priv = check_menu_item->priv;
 497
 498   priv->active = !priv->active;
 499
 500   gtk_check_menu_item_toggled (check_menu_item);
 501   gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
 502
 503   GTK_MENU_ITEM_CLASS (gtk_check_menu_item_parent_class)->activate (menu_item);
 504
 505   g_object_notify (G_OBJECT (check_menu_item), "active");
 506 }
 507
 508 static void
 509 gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
 510                                          cairo_t          *cr)
 511 {
 512   GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
 513   GtkWidget *widget;
 514   gint x, y;
 515
 516   widget = GTK_WIDGET (check_menu_item);
 517
 518   if (gtk_widget_is_drawable (widget))
 519     {
 520       GtkAllocation allocation;
 521       GtkStyleContext *context;
 522       guint border_width;
 523       guint offset;
 524       guint toggle_size;
 525       guint toggle_spacing;
 526       guint horizontal_padding;
 527       guint indicator_size;
 528       GtkStateFlags state;
 529       GtkBorder padding;
 530
 531       context = gtk_widget_get_style_context (widget);
 532       state = gtk_widget_get_state_flags (widget);
 533       gtk_style_context_get_padding (context, state, &padding);
 534
 535       gtk_widget_get_allocation (widget, &allocation);
 536
 537       gtk_widget_style_get (widget,
 538                             "toggle-spacing", &toggle_spacing,
 539                             "horizontal-padding", &horizontal_padding,
 540                             "indicator-size", &indicator_size,
 541                             NULL);
 542
 543       toggle_size = GTK_MENU_ITEM (check_menu_item)->priv->toggle_size;
 544       border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
 545       offset = border_width + padding.left + 2;
 546
 547       if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
 548         {
 549           x = offset + horizontal_padding +
 550             (toggle_size - toggle_spacing - indicator_size) / 2;
 551         }
 552       else
 553         {
 554           x = allocation.width -
 555             offset - horizontal_padding - toggle_size + toggle_spacing +
 556             (toggle_size - toggle_spacing - indicator_size) / 2;
 557         }
 558
 559       y = (allocation.height - indicator_size) / 2;
 560
 561       if (priv->active ||
 562           priv->always_show_toggle ||
 563           (gtk_widget_get_state_flags (widget) & GTK_STATE_FLAG_PRELIGHT))
 564         {
 565           gtk_style_context_save (context);
 566
 567           if (priv->inconsistent)
 568             state |= GTK_STATE_FLAG_INCONSISTENT;
 569           else if (priv->active)
 570             state |= GTK_STATE_FLAG_ACTIVE;
 571
 572           if (!gtk_widget_is_sensitive (widget))
 573             state |= GTK_STATE_FLAG_INSENSITIVE;
 574
 575           gtk_style_context_set_state (context, state);
 576
 577           if (priv->draw_as_radio)
 578             {
 579               gtk_style_context_add_class (context, GTK_STYLE_CLASS_RADIO);
 580               gtk_render_option (context, cr, x, y,
 581                                  indicator_size, indicator_size);
 582             }
 583           else
 584             {
 585               gtk_style_context_add_class (context, GTK_STYLE_CLASS_CHECK);
 586               gtk_render_check (context, cr, x, y,
 587                                 indicator_size, indicator_size);
 588             }
 589
 590           gtk_style_context_restore (context);
 591         }
 592     }
 593 }
 594
 595
 596 static void
 597 gtk_check_menu_item_get_property (GObject     *object,
 598                                   guint        prop_id,
 599                                   GValue      *value,
 600                                   GParamSpec  *pspec)
 601 {
 602   GtkCheckMenuItem *checkitem = GTK_CHECK_MENU_ITEM (object);
 603   GtkCheckMenuItemPrivate *priv = checkitem->priv;
 604
 605   switch (prop_id)
 606     {
 607     case PROP_ACTIVE:
 608       g_value_set_boolean (value, priv->active);
 609       break;
 610     case PROP_INCONSISTENT:
 611       g_value_set_boolean (value, priv->inconsistent);
 612       break;
 613     case PROP_DRAW_AS_RADIO:
 614       g_value_set_boolean (value, priv->draw_as_radio);
 615       break;
 616     default:
 617       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 618       break;
 619     }
 620 }
 621
 622
 623 static void
 624 gtk_check_menu_item_set_property (GObject      *object,
 625                                   guint         prop_id,
 626                                   const GValue *value,
 627                                   GParamSpec   *pspec)
 628 {
 629   GtkCheckMenuItem *checkitem = GTK_CHECK_MENU_ITEM (object);
 630
 631   switch (prop_id)
 632     {
 633     case PROP_ACTIVE:
 634       gtk_check_menu_item_set_active (checkitem, g_value_get_boolean (value));
 635       break;
 636     case PROP_INCONSISTENT:
 637       gtk_check_menu_item_set_inconsistent (checkitem, g_value_get_boolean (value));
 638       break;
 639     case PROP_DRAW_AS_RADIO:
 640       gtk_check_menu_item_set_draw_as_radio (checkitem, g_value_get_boolean (value));
 641       break;
 642     default:
 643       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 644       break;
 645     }
 646 }
 647
 648
 649 /* Private */
 650
 651 /*
 652  * _gtk_check_menu_item_set_active:
 653  * @check_menu_item: a #GtkCheckMenuItem
 654  * @is_active: whether the action is active or not
 655  *
 656  * Sets the #GtkCheckMenuItem:active property directly. This function does
 657  * not emit signals or notifications: it is left to the caller to do so.
 658  */
 659 void
 660 _gtk_check_menu_item_set_active (GtkCheckMenuItem *check_menu_item,
 661                                  gboolean          is_active)
 662 {
 663   GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
 664
 665   priv->active = is_active;
 666 }