1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
3 * GtkToolbar copyright (C) Federico Mena
5 * Copyright (C) 2002 Anders Carlsson <andersca@gnome.org>
6 * Copyright (C) 2002 James Henstridge <james@daa.com.au>
7 * Copyright (C) 2003, 2004 Soeren Sandmann <sandmann@daimi.au.dk>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * Boston, MA 02111-1307, USA.
26 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
27 * file for a list of people on the GTK+ Team. See the ChangeLog
28 * files for a list of changes. These files are distributed with
29 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
32 #undef GTK_DISABLE_DEPRECATED
35 #include "gtktoolbar.h"
36 #include "gtkradiotoolbutton.h"
37 #include "gtkseparatortoolitem.h"
39 #include "gtkradiobutton.h"
40 #include "gtktoolbar.h"
41 #include "gtkbindings.h"
42 #include <gdk/gdkkeysyms.h>
43 #include "gtkmarshalers.h"
47 #include "gtkprivate.h"
54 typedef struct _ToolbarContent ToolbarContent;
56 #define DEFAULT_IPADDING 0
58 /* note: keep in sync with DEFAULT_SPACE_SIZE and DEFAULT_SPACE_STYLE in gtkseparatortoolitem.c */
59 #define DEFAULT_SPACE_SIZE 4
60 #define DEFAULT_SPACE_STYLE GTK_TOOLBAR_SPACE_LINE
61 #define SPACE_LINE_DIVISION 10
62 #define SPACE_LINE_START 3
63 #define SPACE_LINE_END 7
65 #define DEFAULT_ICON_SIZE GTK_ICON_SIZE_LARGE_TOOLBAR
66 #define DEFAULT_TOOLBAR_STYLE GTK_TOOLBAR_BOTH
68 #define MAX_HOMOGENEOUS_N_CHARS 13 /* Items that are wider than this do not participate
69 * in the homogeneous game. In units of
70 * pango_font_get_estimated_char_width().
72 #define SLIDE_SPEED 600 /* How fast the items slide, in pixels per second */
82 /* Child properties */
86 CHILD_PROP_HOMOGENEOUS
118 struct _GtkToolbarPrivate
123 GtkWidget * arrow_button;
127 GdkWindow * event_window;
129 GtkSettings * settings;
131 GtkToolItem * highlight_tool_item;
132 gint max_homogeneous_pixels;
136 guint show_arrow : 1;
138 guint is_sliding : 1;
141 static void gtk_toolbar_init (GtkToolbar *toolbar);
142 static void gtk_toolbar_class_init (GtkToolbarClass *klass);
143 static void gtk_toolbar_set_property (GObject *object,
147 static void gtk_toolbar_get_property (GObject *object,
151 static gint gtk_toolbar_expose (GtkWidget *widget,
152 GdkEventExpose *event);
153 static void gtk_toolbar_realize (GtkWidget *widget);
154 static void gtk_toolbar_unrealize (GtkWidget *widget);
155 static void gtk_toolbar_size_request (GtkWidget *widget,
156 GtkRequisition *requisition);
157 static void gtk_toolbar_size_allocate (GtkWidget *widget,
158 GtkAllocation *allocation);
159 static void gtk_toolbar_style_set (GtkWidget *widget,
160 GtkStyle *prev_style);
161 static void gtk_toolbar_direction_changed (GtkWidget *widget,
162 GtkTextDirection previous_direction);
163 static gboolean gtk_toolbar_focus (GtkWidget *widget,
164 GtkDirectionType dir);
165 static void gtk_toolbar_screen_changed (GtkWidget *widget,
166 GdkScreen *previous_screen);
167 static void gtk_toolbar_map (GtkWidget *widget);
168 static void gtk_toolbar_unmap (GtkWidget *widget);
169 static void gtk_toolbar_set_child_property (GtkContainer *container,
174 static void gtk_toolbar_get_child_property (GtkContainer *container,
179 static void gtk_toolbar_finalize (GObject *object);
180 static void gtk_toolbar_show_all (GtkWidget *widget);
181 static void gtk_toolbar_hide_all (GtkWidget *widget);
182 static void gtk_toolbar_add (GtkContainer *container,
184 static void gtk_toolbar_remove (GtkContainer *container,
186 static void gtk_toolbar_forall (GtkContainer *container,
187 gboolean include_internals,
188 GtkCallback callback,
189 gpointer callback_data);
190 static GType gtk_toolbar_child_type (GtkContainer *container);
191 static void gtk_toolbar_orientation_changed (GtkToolbar *toolbar,
192 GtkOrientation orientation);
193 static void gtk_toolbar_real_style_changed (GtkToolbar *toolbar,
194 GtkToolbarStyle style);
195 static gboolean gtk_toolbar_move_focus (GtkToolbar *toolbar,
196 GtkDirectionType dir);
197 static gboolean gtk_toolbar_focus_home_or_end (GtkToolbar *toolbar,
198 gboolean focus_home);
199 static gboolean gtk_toolbar_button_press (GtkWidget *toolbar,
200 GdkEventButton *event);
201 static gboolean gtk_toolbar_arrow_button_press (GtkWidget *button,
202 GdkEventButton *event,
203 GtkToolbar *toolbar);
204 static void gtk_toolbar_arrow_button_clicked (GtkWidget *button,
205 GtkToolbar *toolbar);
206 static void gtk_toolbar_update_button_relief (GtkToolbar *toolbar);
207 static gboolean gtk_toolbar_popup_menu (GtkWidget *toolbar);
208 static GtkWidget * internal_insert_element (GtkToolbar *toolbar,
209 GtkToolbarChildType type,
212 const char *tooltip_text,
213 const char *tooltip_private_text,
215 GtkSignalFunc callback,
219 static void gtk_toolbar_reconfigured (GtkToolbar *toolbar);
220 static gboolean gtk_toolbar_check_new_api (GtkToolbar *toolbar);
221 static gboolean gtk_toolbar_check_old_api (GtkToolbar *toolbar);
223 static GtkReliefStyle get_button_relief (GtkToolbar *toolbar);
224 static gint get_internal_padding (GtkToolbar *toolbar);
225 static GtkShadowType get_shadow_type (GtkToolbar *toolbar);
226 static gint get_space_size (GtkToolbar *toolbar);
227 static GtkToolbarSpaceStyle get_space_style (GtkToolbar *toolbar);
229 /* methods on ToolbarContent 'class' */
230 static ToolbarContent *toolbar_content_new_tool_item (GtkToolbar *toolbar,
232 gboolean is_placeholder,
234 static ToolbarContent *toolbar_content_new_compatibility (GtkToolbar *toolbar,
235 GtkToolbarChildType type,
240 static void toolbar_content_remove (ToolbarContent *content,
241 GtkToolbar *toolbar);
242 static void toolbar_content_free (ToolbarContent *content);
243 static void toolbar_content_expose (ToolbarContent *content,
244 GtkContainer *container,
245 GdkEventExpose *expose);
246 static gboolean toolbar_content_visible (ToolbarContent *content,
247 GtkToolbar *toolbar);
248 static void toolbar_content_size_request (ToolbarContent *content,
250 GtkRequisition *requisition);
251 static gboolean toolbar_content_is_homogeneous (ToolbarContent *content,
252 GtkToolbar *toolbar);
253 static gboolean toolbar_content_is_placeholder (ToolbarContent *content);
254 static gboolean toolbar_content_disappearing (ToolbarContent *content);
255 static ItemState toolbar_content_get_state (ToolbarContent *content);
256 static gboolean toolbar_content_child_visible (ToolbarContent *content);
257 static void toolbar_content_get_goal_allocation (ToolbarContent *content,
258 GtkAllocation *allocation);
259 static void toolbar_content_get_allocation (ToolbarContent *content,
260 GtkAllocation *allocation);
261 static void toolbar_content_set_start_allocation (ToolbarContent *content,
262 GtkAllocation *new_start_allocation);
263 static void toolbar_content_get_start_allocation (ToolbarContent *content,
264 GtkAllocation *start_allocation);
265 static gboolean toolbar_content_get_expand (ToolbarContent *content);
266 static void toolbar_content_set_goal_allocation (ToolbarContent *content,
267 GtkAllocation *allocation);
268 static void toolbar_content_set_child_visible (ToolbarContent *content,
271 static void toolbar_content_size_allocate (ToolbarContent *content,
272 GtkAllocation *allocation);
273 static void toolbar_content_set_state (ToolbarContent *content,
274 ItemState new_state);
275 static GtkWidget * toolbar_content_get_widget (ToolbarContent *content);
276 static void toolbar_content_set_disappearing (ToolbarContent *content,
277 gboolean disappearing);
278 static void toolbar_content_set_size_request (ToolbarContent *content,
281 static void toolbar_content_toolbar_reconfigured (ToolbarContent *content,
282 GtkToolbar *toolbar);
283 static GtkWidget * toolbar_content_retrieve_menu_item (ToolbarContent *content);
284 static gboolean toolbar_content_is_separator (ToolbarContent *content);
285 static void toolbar_content_show_all (ToolbarContent *content);
286 static void toolbar_content_hide_all (ToolbarContent *content);
289 #define GTK_TOOLBAR_GET_PRIVATE(o) \
290 (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_TOOLBAR, GtkToolbarPrivate))
292 static GtkContainerClass * parent_class = NULL;
293 static guint toolbar_signals [LAST_SIGNAL] = { 0 };
296 gtk_toolbar_get_type (void)
298 static GtkType type = 0;
302 static const GTypeInfo type_info =
304 sizeof (GtkToolbarClass),
305 (GBaseInitFunc) NULL,
306 (GBaseFinalizeFunc) NULL,
307 (GClassInitFunc) gtk_toolbar_class_init,
308 (GClassFinalizeFunc) NULL,
312 (GInstanceInitFunc) gtk_toolbar_init,
315 type = g_type_register_static (GTK_TYPE_CONTAINER,
324 add_arrow_bindings (GtkBindingSet *binding_set,
326 GtkDirectionType dir)
328 guint keypad_keysym = keysym - GDK_Left + GDK_KP_Left;
330 gtk_binding_entry_add_signal (binding_set, keysym, 0,
332 GTK_TYPE_DIRECTION_TYPE, dir);
333 gtk_binding_entry_add_signal (binding_set, keypad_keysym, 0,
335 GTK_TYPE_DIRECTION_TYPE, dir);
339 add_ctrl_tab_bindings (GtkBindingSet *binding_set,
340 GdkModifierType modifiers,
341 GtkDirectionType direction)
343 gtk_binding_entry_add_signal (binding_set,
344 GDK_Tab, GDK_CONTROL_MASK | modifiers,
346 GTK_TYPE_DIRECTION_TYPE, direction);
347 gtk_binding_entry_add_signal (binding_set,
348 GDK_KP_Tab, GDK_CONTROL_MASK | modifiers,
350 GTK_TYPE_DIRECTION_TYPE, direction);
354 gtk_toolbar_class_init (GtkToolbarClass *klass)
356 GObjectClass *gobject_class;
357 GtkWidgetClass *widget_class;
358 GtkContainerClass *container_class;
359 GtkBindingSet *binding_set;
361 parent_class = g_type_class_peek_parent (klass);
363 gobject_class = (GObjectClass *)klass;
364 widget_class = (GtkWidgetClass *)klass;
365 container_class = (GtkContainerClass *)klass;
367 gobject_class->set_property = gtk_toolbar_set_property;
368 gobject_class->get_property = gtk_toolbar_get_property;
369 gobject_class->finalize = gtk_toolbar_finalize;
371 widget_class->button_press_event = gtk_toolbar_button_press;
372 widget_class->expose_event = gtk_toolbar_expose;
373 widget_class->size_request = gtk_toolbar_size_request;
374 widget_class->size_allocate = gtk_toolbar_size_allocate;
375 widget_class->style_set = gtk_toolbar_style_set;
376 widget_class->direction_changed = gtk_toolbar_direction_changed;
377 widget_class->focus = gtk_toolbar_focus;
378 widget_class->screen_changed = gtk_toolbar_screen_changed;
379 widget_class->realize = gtk_toolbar_realize;
380 widget_class->unrealize = gtk_toolbar_unrealize;
381 widget_class->map = gtk_toolbar_map;
382 widget_class->unmap = gtk_toolbar_unmap;
383 widget_class->popup_menu = gtk_toolbar_popup_menu;
384 widget_class->show_all = gtk_toolbar_show_all;
385 widget_class->hide_all = gtk_toolbar_hide_all;
387 container_class->add = gtk_toolbar_add;
388 container_class->remove = gtk_toolbar_remove;
389 container_class->forall = gtk_toolbar_forall;
390 container_class->child_type = gtk_toolbar_child_type;
391 container_class->get_child_property = gtk_toolbar_get_child_property;
392 container_class->set_child_property = gtk_toolbar_set_child_property;
394 klass->orientation_changed = gtk_toolbar_orientation_changed;
395 klass->style_changed = gtk_toolbar_real_style_changed;
398 * GtkToolbar::orientation-changed:
399 * @toolbar: the object which emitted the signal
400 * @orientation: the new #GtkOrientation of the toolbar
402 * Emitted when the orientation of the toolbar changes.
404 toolbar_signals[ORIENTATION_CHANGED] =
405 g_signal_new ("orientation-changed",
406 G_OBJECT_CLASS_TYPE (klass),
408 G_STRUCT_OFFSET (GtkToolbarClass, orientation_changed),
410 g_cclosure_marshal_VOID__ENUM,
412 GTK_TYPE_ORIENTATION);
414 * GtkToolbar::style-changed:
415 * @toolbar: The #GtkToolbar which emitted the signal
416 * @style: the new #GtkToolbarStyle of the toolbar
418 * Emitted when the style of the toolbar changes.
420 toolbar_signals[STYLE_CHANGED] =
421 g_signal_new ("style-changed",
422 G_OBJECT_CLASS_TYPE (klass),
424 G_STRUCT_OFFSET (GtkToolbarClass, style_changed),
426 g_cclosure_marshal_VOID__ENUM,
428 GTK_TYPE_TOOLBAR_STYLE);
430 * GtkToolbar::popup-context-menu:
431 * @toolbar: the #GtkToolbar which emitted the signal
432 * @x: the x coordinate of the point where the menu should appear
433 * @y: the y coordinate of the point where the menu should appear
434 * @button: the mouse button the user pressed, or -1
436 * Emitted when the user right-clicks the toolbar or uses the
437 * keybinding to display a popup menu.
439 * Application developers should handle this signal if they want
440 * to display a context menu on the toolbar. The context-menu should
441 * appear at the coordinates given by @x and @y. The mouse button
442 * number is given by the @button parameter. If the menu was popped
443 * up using the keybaord, @button is -1.
445 * Return value: return %TRUE if the signal was handled, %FALSE if not
447 toolbar_signals[POPUP_CONTEXT_MENU] =
448 g_signal_new ("popup_context_menu",
449 G_OBJECT_CLASS_TYPE (klass),
451 G_STRUCT_OFFSET (GtkToolbarClass, popup_context_menu),
452 _gtk_boolean_handled_accumulator, NULL,
453 _gtk_marshal_BOOLEAN__INT_INT_INT,
455 G_TYPE_INT, G_TYPE_INT,
458 * GtkToolbar::move-focus:
459 * @toolbar: the #GtkToolbar which emitted the signal
460 * @dir: a #GtkDirection
462 * A keybinding signal used internally by GTK+. This signal can't
463 * be used in application code.
465 * Return value: %TRUE if the signal was handled, %FALSE if not
467 toolbar_signals[MOVE_FOCUS] =
468 _gtk_binding_signal_new ("move_focus",
469 G_TYPE_FROM_CLASS (klass),
470 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
471 G_CALLBACK (gtk_toolbar_move_focus),
473 _gtk_marshal_BOOLEAN__ENUM,
475 GTK_TYPE_DIRECTION_TYPE);
477 * GtkToolbar::focus-home-or-end:
478 * @toolbar: the #GtkToolbar which emitted the signal
479 * @focus_home: %TRUE if the first item should be focused
481 * A keybinding signal used internally by GTK+. This signal can't
482 * be used in application code
484 * Return value: %TRUE if the signal was handled, %FALSE if not
486 toolbar_signals[FOCUS_HOME_OR_END] =
487 _gtk_binding_signal_new ("focus_home_or_end",
488 G_OBJECT_CLASS_TYPE (klass),
489 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
490 G_CALLBACK (gtk_toolbar_focus_home_or_end),
492 _gtk_marshal_BOOLEAN__BOOLEAN,
497 g_object_class_install_property (gobject_class,
499 g_param_spec_enum ("orientation",
501 P_("The orientation of the toolbar"),
502 GTK_TYPE_ORIENTATION,
503 GTK_ORIENTATION_HORIZONTAL,
506 g_object_class_install_property (gobject_class,
508 g_param_spec_enum ("toolbar_style",
510 P_("How to draw the toolbar"),
511 GTK_TYPE_TOOLBAR_STYLE,
514 g_object_class_install_property (gobject_class,
516 g_param_spec_boolean ("show_arrow",
518 P_("If an arrow should be shown if the toolbar doesn't fit"),
522 /* child properties */
523 gtk_container_class_install_child_property (container_class,
525 g_param_spec_boolean ("expand",
527 P_("Whether the item should receive extra space when the toolbar grows"),
531 gtk_container_class_install_child_property (container_class,
532 CHILD_PROP_HOMOGENEOUS,
533 g_param_spec_boolean ("homogeneous",
535 P_("Whether the item should be the same size as other homogeneous items"),
539 /* style properties */
540 gtk_widget_class_install_style_property (widget_class,
541 g_param_spec_int ("space_size",
543 P_("Size of spacers"),
549 gtk_widget_class_install_style_property (widget_class,
550 g_param_spec_int ("internal_padding",
551 P_("Internal padding"),
552 P_("Amount of border space between the toolbar shadow and the buttons"),
558 gtk_widget_class_install_style_property (widget_class,
559 g_param_spec_enum ("space_style",
561 P_("Whether spacers are vertical lines or just blank"),
562 GTK_TYPE_TOOLBAR_SPACE_STYLE,
566 gtk_widget_class_install_style_property (widget_class,
567 g_param_spec_enum ("button_relief",
569 P_("Type of bevel around toolbar buttons"),
570 GTK_TYPE_RELIEF_STYLE,
573 gtk_widget_class_install_style_property (widget_class,
574 g_param_spec_enum ("shadow_type",
576 P_("Style of bevel around the toolbar"),
577 GTK_TYPE_SHADOW_TYPE,
581 gtk_settings_install_property (g_param_spec_enum ("gtk-toolbar-style",
583 P_("Whether default toolbars have text only, text and icons, icons only, etc."),
584 GTK_TYPE_TOOLBAR_STYLE,
585 DEFAULT_TOOLBAR_STYLE,
588 gtk_settings_install_property (g_param_spec_enum ("gtk-toolbar-icon-size",
589 P_("Toolbar icon size"),
590 P_("Size of icons in default toolbars"),
595 binding_set = gtk_binding_set_by_class (klass);
597 add_arrow_bindings (binding_set, GDK_Left, GTK_DIR_LEFT);
598 add_arrow_bindings (binding_set, GDK_Right, GTK_DIR_RIGHT);
599 add_arrow_bindings (binding_set, GDK_Up, GTK_DIR_UP);
600 add_arrow_bindings (binding_set, GDK_Down, GTK_DIR_DOWN);
602 gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, 0,
603 "focus_home_or_end", 1,
604 G_TYPE_BOOLEAN, TRUE);
605 gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,
606 "focus_home_or_end", 1,
607 G_TYPE_BOOLEAN, TRUE);
608 gtk_binding_entry_add_signal (binding_set, GDK_KP_End, 0,
609 "focus_home_or_end", 1,
610 G_TYPE_BOOLEAN, FALSE);
611 gtk_binding_entry_add_signal (binding_set, GDK_End, 0,
612 "focus_home_or_end", 1,
613 G_TYPE_BOOLEAN, FALSE);
615 add_ctrl_tab_bindings (binding_set, 0, GTK_DIR_TAB_FORWARD);
616 add_ctrl_tab_bindings (binding_set, GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
618 g_type_class_add_private (gobject_class, sizeof (GtkToolbarPrivate));
622 gtk_toolbar_init (GtkToolbar *toolbar)
624 GtkToolbarPrivate *priv;
626 GTK_WIDGET_UNSET_FLAGS (toolbar, GTK_CAN_FOCUS);
627 GTK_WIDGET_SET_FLAGS (toolbar, GTK_NO_WINDOW);
629 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
631 toolbar->orientation = GTK_ORIENTATION_HORIZONTAL;
632 toolbar->style = DEFAULT_TOOLBAR_STYLE;
633 toolbar->icon_size = DEFAULT_ICON_SIZE;
634 toolbar->tooltips = gtk_tooltips_new ();
635 g_object_ref (toolbar->tooltips);
636 gtk_object_sink (GTK_OBJECT (toolbar->tooltips));
638 priv->arrow_button = gtk_toggle_button_new ();
639 g_signal_connect (priv->arrow_button, "button_press_event",
640 G_CALLBACK (gtk_toolbar_arrow_button_press), toolbar);
641 g_signal_connect (priv->arrow_button, "clicked",
642 G_CALLBACK (gtk_toolbar_arrow_button_clicked), toolbar);
643 gtk_button_set_relief (GTK_BUTTON (priv->arrow_button),
644 get_button_relief (toolbar));
646 priv->api_mode = DONT_KNOW;
648 gtk_button_set_focus_on_click (GTK_BUTTON (priv->arrow_button), FALSE);
650 priv->arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
651 gtk_widget_set_name (priv->arrow, "gtk-toolbar-arrow");
652 gtk_widget_show (priv->arrow);
653 gtk_container_add (GTK_CONTAINER (priv->arrow_button), priv->arrow);
655 gtk_widget_set_parent (priv->arrow_button, GTK_WIDGET (toolbar));
657 /* which child position a drop will occur at */
659 priv->show_arrow = TRUE;
660 priv->settings = NULL;
662 priv->max_homogeneous_pixels = -1;
664 priv->timer = g_timer_new ();
668 gtk_toolbar_set_property (GObject *object,
673 GtkToolbar *toolbar = GTK_TOOLBAR (object);
677 case PROP_ORIENTATION:
678 gtk_toolbar_set_orientation (toolbar, g_value_get_enum (value));
680 case PROP_TOOLBAR_STYLE:
681 gtk_toolbar_set_style (toolbar, g_value_get_enum (value));
683 case PROP_SHOW_ARROW:
684 gtk_toolbar_set_show_arrow (toolbar, g_value_get_boolean (value));
687 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
693 gtk_toolbar_get_property (GObject *object,
698 GtkToolbar *toolbar = GTK_TOOLBAR (object);
699 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
703 case PROP_ORIENTATION:
704 g_value_set_enum (value, toolbar->orientation);
706 case PROP_TOOLBAR_STYLE:
707 g_value_set_enum (value, toolbar->style);
709 case PROP_SHOW_ARROW:
710 g_value_set_boolean (value, priv->show_arrow);
713 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
719 gtk_toolbar_map (GtkWidget *widget)
721 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
723 GTK_WIDGET_CLASS (parent_class)->map (widget);
725 if (priv->event_window)
726 gdk_window_show_unraised (priv->event_window);
730 gtk_toolbar_unmap (GtkWidget *widget)
732 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
734 if (priv->event_window)
735 gdk_window_hide (priv->event_window);
737 GTK_WIDGET_CLASS (parent_class)->unmap (widget);
741 gtk_toolbar_realize (GtkWidget *widget)
743 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
744 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
746 GdkWindowAttr attributes;
747 gint attributes_mask;
750 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
752 border_width = GTK_CONTAINER (widget)->border_width;
754 attributes.wclass = GDK_INPUT_ONLY;
755 attributes.window_type = GDK_WINDOW_CHILD;
756 attributes.x = widget->allocation.x + border_width;
757 attributes.y = widget->allocation.y + border_width;
758 attributes.width = widget->allocation.width - border_width * 2;
759 attributes.height = widget->allocation.height - border_width * 2;
760 attributes.event_mask = gtk_widget_get_events (widget);
761 attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
762 GDK_BUTTON_RELEASE_MASK |
763 GDK_ENTER_NOTIFY_MASK |
764 GDK_LEAVE_NOTIFY_MASK);
766 attributes_mask = GDK_WA_X | GDK_WA_Y;
768 widget->window = gtk_widget_get_parent_window (widget);
769 g_object_ref (widget->window);
770 widget->style = gtk_style_attach (widget->style, widget->window);
772 priv->event_window = gdk_window_new (gtk_widget_get_parent_window (widget),
773 &attributes, attributes_mask);
774 gdk_window_set_user_data (priv->event_window, toolbar);
778 gtk_toolbar_unrealize (GtkWidget *widget)
780 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
782 if (priv->event_window)
784 gdk_window_set_user_data (priv->event_window, NULL);
785 gdk_window_destroy (priv->event_window);
786 priv->event_window = NULL;
789 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
790 (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
794 gtk_toolbar_expose (GtkWidget *widget,
795 GdkEventExpose *event)
797 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
798 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
803 border_width = GTK_CONTAINER (widget)->border_width;
805 if (GTK_WIDGET_DRAWABLE (widget))
807 gtk_paint_box (widget->style,
809 GTK_WIDGET_STATE (widget),
810 get_shadow_type (toolbar),
811 &event->area, widget, "toolbar",
812 border_width + widget->allocation.x,
813 border_width + widget->allocation.y,
814 widget->allocation.width - 2 * border_width,
815 widget->allocation.height - 2 * border_width);
818 for (list = priv->content; list != NULL; list = list->next)
820 ToolbarContent *content = list->data;
822 toolbar_content_expose (content, GTK_CONTAINER (widget), event);
825 gtk_container_propagate_expose (GTK_CONTAINER (widget),
833 gtk_toolbar_size_request (GtkWidget *widget,
834 GtkRequisition *requisition)
836 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
837 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
839 gint max_child_height;
840 gint max_child_width;
841 gint max_homogeneous_child_width;
842 gint max_homogeneous_child_height;
843 gint homogeneous_size;
845 gint pack_front_size;
847 GtkRequisition arrow_requisition;
849 max_homogeneous_child_width = 0;
850 max_homogeneous_child_height = 0;
852 max_child_height = 0;
853 for (list = priv->content; list != NULL; list = list->next)
855 GtkRequisition requisition;
856 ToolbarContent *content = list->data;
858 if (!toolbar_content_visible (content, toolbar))
861 toolbar_content_size_request (content, toolbar, &requisition);
863 max_child_width = MAX (max_child_width, requisition.width);
864 max_child_height = MAX (max_child_height, requisition.height);
866 if (toolbar_content_is_homogeneous (content, toolbar))
868 max_homogeneous_child_width = MAX (max_homogeneous_child_width, requisition.width);
869 max_homogeneous_child_height = MAX (max_homogeneous_child_height, requisition.height);
873 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
874 homogeneous_size = max_homogeneous_child_width;
876 homogeneous_size = max_homogeneous_child_height;
879 for (list = priv->content; list != NULL; list = list->next)
881 ToolbarContent *content = list->data;
884 if (!toolbar_content_visible (content, toolbar))
887 if (toolbar_content_is_homogeneous (content, toolbar))
889 size = homogeneous_size;
893 GtkRequisition requisition;
895 toolbar_content_size_request (content, toolbar, &requisition);
897 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
898 size = requisition.width;
900 size = requisition.height;
903 pack_front_size += size;
906 if (priv->show_arrow && priv->api_mode == NEW_API)
908 gtk_widget_size_request (priv->arrow_button, &arrow_requisition);
910 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
911 long_req = arrow_requisition.width;
913 long_req = arrow_requisition.height;
915 /* There is no point requesting space for the arrow if that would take
916 * up more space than all the items combined
918 long_req = MIN (long_req, pack_front_size);
922 arrow_requisition.height = 0;
923 arrow_requisition.width = 0;
925 long_req = pack_front_size;
928 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
930 requisition->width = long_req;
931 requisition->height = MAX (max_child_height, arrow_requisition.height);
935 requisition->height = long_req;
936 requisition->width = MAX (max_child_width, arrow_requisition.width);
940 ipadding = get_internal_padding (toolbar);
942 requisition->width += 2 * (ipadding + GTK_CONTAINER (toolbar)->border_width);
943 requisition->height += 2 * (ipadding + GTK_CONTAINER (toolbar)->border_width);
945 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
947 requisition->width += 2 * widget->style->xthickness;
948 requisition->height += 2 * widget->style->ythickness;
951 toolbar->button_maxw = max_homogeneous_child_width;
952 toolbar->button_maxh = max_homogeneous_child_height;
956 position (gint from, gint to, gdouble elapsed)
959 return MIN (from + SLIDE_SPEED * elapsed, to);
961 return MAX (from - SLIDE_SPEED * elapsed, to);
965 compute_intermediate_allocation (GtkToolbar *toolbar,
966 const GtkAllocation *start,
967 const GtkAllocation *goal,
968 GtkAllocation *intermediate)
970 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
971 gdouble elapsed = g_timer_elapsed (priv->timer, NULL);
973 intermediate->x = position (start->x, goal->x, elapsed);
974 intermediate->y = position (start->y, goal->y, elapsed);
975 intermediate->width =
976 position (start->x + start->width, goal->x + goal->width, elapsed) - intermediate->x;
977 intermediate->height =
978 position (start->y + start->height, goal->y + goal->height, elapsed) - intermediate->y;
982 fixup_allocation_for_rtl (gint total_size,
983 GtkAllocation *allocation)
985 allocation->x += (total_size - (2 * allocation->x + allocation->width));
989 fixup_allocation_for_vertical (GtkAllocation *allocation)
994 allocation->x = allocation->y;
997 tmp = allocation->width;
998 allocation->width = allocation->height;
999 allocation->height = tmp;
1003 get_item_size (GtkToolbar *toolbar,
1004 ToolbarContent *content)
1006 GtkRequisition requisition;
1008 toolbar_content_size_request (content, toolbar, &requisition);
1010 if (toolbar_content_is_placeholder (content) &&
1011 toolbar_content_disappearing (content))
1015 else if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
1017 if (toolbar_content_is_homogeneous (content, toolbar))
1018 return toolbar->button_maxw;
1020 return requisition.width;
1024 if (toolbar_content_is_homogeneous (content, toolbar))
1025 return toolbar->button_maxh;
1027 return requisition.height;
1032 slide_idle_handler (gpointer data)
1034 GtkToolbar *toolbar = data;
1035 GtkToolbarPrivate *priv;
1038 GDK_THREADS_ENTER ();
1040 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1042 if (priv->need_sync)
1045 priv->need_sync = FALSE;
1048 for (list = priv->content; list != NULL; list = list->next)
1050 ToolbarContent *content = list->data;
1052 GtkAllocation goal_allocation;
1053 GtkAllocation allocation;
1055 state = toolbar_content_get_state (content);
1056 toolbar_content_get_goal_allocation (content, &goal_allocation);
1057 toolbar_content_get_allocation (content, &allocation);
1059 if ((state == NOT_ALLOCATED) ||
1061 toolbar_content_child_visible (content) &&
1062 ((goal_allocation.x != allocation.x ||
1063 goal_allocation.y != allocation.y ||
1064 goal_allocation.width != allocation.width ||
1065 goal_allocation.height != allocation.height))) ||
1066 (toolbar_content_is_placeholder (content) &&
1067 toolbar_content_disappearing (content) &&
1068 toolbar_content_child_visible (content)))
1070 gtk_widget_queue_resize_no_redraw (GTK_WIDGET (toolbar));
1072 GDK_THREADS_LEAVE ();
1077 priv->is_sliding = FALSE;
1080 GDK_THREADS_LEAVE();
1085 rect_within (GtkAllocation *a1, GtkAllocation *a2)
1087 return (a1->x >= a2->x &&
1088 a1->x + a1->width <= a2->x + a2->width &&
1090 a1->y + a1->height <= a2->y + a2->height);
1094 gtk_toolbar_begin_sliding (GtkToolbar *toolbar)
1096 GtkWidget *widget = GTK_WIDGET (toolbar);
1097 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1105 /* Start the sliding. This function copies the allocation of every
1106 * item into content->start_allocation. For items that haven't
1107 * been allocated yet, we calculate their position and save that
1108 * in start_allocatino along with zero width and zero height.
1110 priv->is_sliding = TRUE;
1113 priv->idle_id = g_idle_add (slide_idle_handler, toolbar);
1115 rtl = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
1116 vertical = (toolbar->orientation == GTK_ORIENTATION_VERTICAL);
1117 border_width = get_internal_padding (toolbar) + GTK_CONTAINER (toolbar)->border_width;
1121 cur_x = widget->allocation.width - border_width - widget->style->xthickness;
1122 cur_y = widget->allocation.height - border_width - widget->style->ythickness;
1126 cur_x = border_width + widget->style->xthickness;
1127 cur_y = border_width + widget->style->ythickness;
1130 cur_x += widget->allocation.x;
1131 cur_y += widget->allocation.y;
1133 for (list = priv->content; list != NULL; list = list->next)
1135 ToolbarContent *content = list->data;
1136 GtkAllocation new_start_allocation;
1138 GtkAllocation item_allocation;
1140 state = toolbar_content_get_state (content);
1141 toolbar_content_get_allocation (content, &item_allocation);
1143 if (state == NORMAL &&
1144 rect_within (&item_allocation, &(widget->allocation)))
1146 new_start_allocation = item_allocation;
1150 new_start_allocation.x = cur_x;
1151 new_start_allocation.y = cur_y;
1155 new_start_allocation.width = widget->allocation.width -
1156 2 * border_width - 2 * widget->style->xthickness;
1157 new_start_allocation.height = 0;
1161 new_start_allocation.width = 0;
1162 new_start_allocation.height = widget->allocation.height -
1163 2 * border_width - 2 * widget->style->ythickness;
1168 cur_y = new_start_allocation.y + new_start_allocation.height;
1170 cur_x = new_start_allocation.x;
1172 cur_x = new_start_allocation.x + new_start_allocation.width;
1174 toolbar_content_set_start_allocation (content, &new_start_allocation);
1177 g_timer_reset (priv->timer);
1181 gtk_toolbar_stop_sliding (GtkToolbar *toolbar)
1183 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1185 if (priv->is_sliding)
1189 priv->is_sliding = FALSE;
1193 g_source_remove (priv->idle_id);
1197 list = priv->content;
1200 ToolbarContent *content = list->data;
1203 if (toolbar_content_is_placeholder (content))
1205 toolbar_content_remove (content, toolbar);
1206 toolbar_content_free (content);
1210 gtk_widget_queue_resize_no_redraw (GTK_WIDGET (toolbar));
1215 gtk_toolbar_size_allocate (GtkWidget *widget,
1216 GtkAllocation *allocation)
1218 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
1219 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1220 GtkAllocation *allocations;
1221 ItemState *new_states;
1222 GtkAllocation arrow_allocation;
1224 gint size, pos, short_size;
1227 gboolean need_arrow;
1228 gint n_expand_items;
1230 gint available_size;
1233 GtkRequisition arrow_requisition;
1234 gboolean overflowing;
1235 gboolean size_changed;
1238 size_changed = FALSE;
1239 if (widget->allocation.x != allocation->x ||
1240 widget->allocation.y != allocation->y ||
1241 widget->allocation.width != allocation->width ||
1242 widget->allocation.height != allocation->height)
1244 size_changed = TRUE;
1248 gtk_toolbar_stop_sliding (toolbar);
1250 widget->allocation = *allocation;
1252 border_width = GTK_CONTAINER (toolbar)->border_width;
1254 if (GTK_WIDGET_REALIZED (widget))
1256 gdk_window_move_resize (priv->event_window,
1257 allocation->x + border_width,
1258 allocation->y + border_width,
1259 allocation->width - border_width * 2,
1260 allocation->height - border_width * 2);
1263 border_width += get_internal_padding (toolbar);
1265 gtk_widget_get_child_requisition (GTK_WIDGET (priv->arrow_button),
1266 &arrow_requisition);
1268 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
1270 available_size = size = allocation->width - 2 * border_width;
1271 short_size = allocation->height - 2 * border_width;
1272 arrow_size = arrow_requisition.width;
1274 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
1276 available_size -= 2 * widget->style->xthickness;
1277 short_size -= 2 * widget->style->ythickness;
1282 available_size = size = allocation->height - 2 * border_width;
1283 short_size = allocation->width - 2 * border_width;
1284 arrow_size = arrow_requisition.height;
1286 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
1288 available_size -= 2 * widget->style->ythickness;
1289 short_size -= 2 * widget->style->xthickness;
1293 n_items = g_list_length (priv->content);
1294 allocations = g_new0 (GtkAllocation, n_items);
1295 new_states = g_new0 (ItemState, n_items);
1298 for (list = priv->content; list != NULL; list = list->next)
1300 ToolbarContent *content = list->data;
1302 if (toolbar_content_visible (content, toolbar))
1303 needed_size += get_item_size (toolbar, content);
1306 need_arrow = (needed_size > available_size) && priv->show_arrow && priv->api_mode == NEW_API;
1309 size = available_size - arrow_size;
1311 size = available_size;
1313 /* calculate widths of items */
1314 overflowing = FALSE;
1315 for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
1317 ToolbarContent *content = list->data;
1320 if (!toolbar_content_visible (content, toolbar))
1322 new_states[i] = HIDDEN;
1326 item_size = get_item_size (toolbar, content);
1327 if (item_size <= size && !overflowing)
1330 allocations[i].width = item_size;
1331 new_states[i] = NORMAL;
1336 new_states[i] = OVERFLOWN;
1340 /* calculate width of arrow */
1343 arrow_allocation.width = arrow_size;
1344 arrow_allocation.height = short_size;
1347 /* expand expandable items */
1349 /* We don't expand when there is an overflow menu, because that leads to
1350 * weird jumps when items get moved to the overflow menu and the expanding
1351 * items suddenly get a lot of extra space
1356 for (i = 0, list = priv->content; list != NULL; list = list->next, ++i)
1358 ToolbarContent *content = list->data;
1360 if (toolbar_content_get_expand (content) && new_states[i] == NORMAL)
1364 for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
1366 ToolbarContent *content = list->data;
1368 if (toolbar_content_get_expand (content) && new_states[i] == NORMAL)
1370 gint extra = size / n_expand_items;
1371 if (size % n_expand_items != 0)
1374 allocations[i].width += extra;
1380 g_assert (n_expand_items == 0);
1383 /* position items */
1385 for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
1387 if (new_states[i] == NORMAL)
1389 allocations[i].x = pos;
1390 allocations[i].y = border_width;
1391 allocations[i].height = short_size;
1393 pos += allocations[i].width;
1397 /* position arrow */
1400 arrow_allocation.x = available_size - border_width - arrow_allocation.width;
1401 arrow_allocation.y = border_width;
1404 /* fix up allocations in the vertical or RTL cases */
1405 if (toolbar->orientation == GTK_ORIENTATION_VERTICAL)
1407 for (i = 0; i < n_items; ++i)
1408 fixup_allocation_for_vertical (&(allocations[i]));
1411 fixup_allocation_for_vertical (&arrow_allocation);
1413 else if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL)
1415 for (i = 0; i < n_items; ++i)
1416 fixup_allocation_for_rtl (available_size, &(allocations[i]));
1419 fixup_allocation_for_rtl (available_size, &arrow_allocation);
1422 /* translate the items by allocation->(x,y) */
1423 for (i = 0; i < n_items; ++i)
1425 allocations[i].x += allocation->x;
1426 allocations[i].y += allocation->y;
1428 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
1430 allocations[i].x += widget->style->xthickness;
1431 allocations[i].y += widget->style->ythickness;
1437 arrow_allocation.x += allocation->x;
1438 arrow_allocation.y += allocation->y;
1440 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
1442 arrow_allocation.x += widget->style->xthickness;
1443 arrow_allocation.y += widget->style->ythickness;
1447 /* did anything change? */
1448 for (list = priv->content, i = 0; list != NULL; list = list->next, i++)
1450 ToolbarContent *content = list->data;
1452 if (toolbar_content_get_state (content) == NORMAL &&
1453 new_states[i] != NORMAL)
1455 /* an item disappeared, begin sliding */
1457 gtk_toolbar_begin_sliding (toolbar);
1461 /* finally allocate the items */
1462 if (priv->is_sliding)
1464 for (list = priv->content, i = 0; list != NULL; list = list->next, i++)
1466 ToolbarContent *content = list->data;
1468 toolbar_content_set_goal_allocation (content, &(allocations[i]));
1472 elapsed = g_timer_elapsed (priv->timer, NULL);
1473 for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
1475 ToolbarContent *content = list->data;
1477 if (new_states[i] != NORMAL)
1479 toolbar_content_set_child_visible (content, toolbar, FALSE);
1483 GtkAllocation alloc;
1484 GtkAllocation start_allocation;
1485 GtkAllocation goal_allocation;
1487 if (priv->is_sliding)
1489 toolbar_content_get_start_allocation (content, &start_allocation);
1490 toolbar_content_get_goal_allocation (content, &goal_allocation);
1492 compute_intermediate_allocation (toolbar,
1497 priv->need_sync = TRUE;
1501 alloc = allocations[i];
1504 if (alloc.width == 0 || alloc.height == 0)
1506 toolbar_content_set_child_visible (content, toolbar, FALSE);
1510 toolbar_content_set_child_visible (content, toolbar, TRUE);
1511 toolbar_content_size_allocate (content, &alloc);
1515 toolbar_content_set_state (content, new_states[i]);
1520 gtk_widget_size_allocate (GTK_WIDGET (priv->arrow_button),
1522 gtk_widget_show (GTK_WIDGET (priv->arrow_button));
1526 gtk_widget_hide (GTK_WIDGET (priv->arrow_button));
1529 g_free (allocations);
1530 g_free (new_states);
1534 gtk_toolbar_update_button_relief (GtkToolbar *toolbar)
1536 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1538 gtk_toolbar_reconfigured (toolbar);
1540 gtk_button_set_relief (GTK_BUTTON (priv->arrow_button), get_button_relief (toolbar));
1544 gtk_toolbar_style_set (GtkWidget *widget,
1545 GtkStyle *prev_style)
1547 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
1549 priv->max_homogeneous_pixels = -1;
1551 if (GTK_WIDGET_REALIZED (widget))
1552 gtk_style_set_background (widget->style, widget->window, widget->state);
1555 gtk_toolbar_update_button_relief (GTK_TOOLBAR (widget));
1559 gtk_toolbar_direction_changed (GtkWidget *widget,
1560 GtkTextDirection previous_dir)
1562 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
1563 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1565 if (toolbar->orientation == GTK_ORIENTATION_VERTICAL)
1567 if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
1568 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
1570 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_LEFT, GTK_SHADOW_NONE);
1573 GTK_WIDGET_CLASS (parent_class)->direction_changed (widget, previous_dir);
1577 gtk_toolbar_list_children_in_focus_order (GtkToolbar *toolbar,
1578 GtkDirectionType dir)
1580 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1581 GList *result = NULL;
1585 /* generate list of children in reverse logical order */
1587 for (list = priv->content; list != NULL; list = list->next)
1589 ToolbarContent *content = list->data;
1592 widget = toolbar_content_get_widget (content);
1595 result = g_list_prepend (result, widget);
1598 result = g_list_prepend (result, priv->arrow_button);
1600 rtl = (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL);
1602 /* move in logical order when
1604 * - dir is TAB_FORWARD
1606 * - in RTL mode and moving left or up
1608 * - in LTR mode and moving right or down
1610 if (dir == GTK_DIR_TAB_FORWARD ||
1611 (rtl && (dir == GTK_DIR_UP || dir == GTK_DIR_LEFT)) ||
1612 (!rtl && (dir == GTK_DIR_DOWN || dir == GTK_DIR_RIGHT)))
1614 result = g_list_reverse (result);
1621 gtk_toolbar_focus_home_or_end (GtkToolbar *toolbar,
1622 gboolean focus_home)
1624 GList *children, *list;
1625 GtkDirectionType dir = focus_home? GTK_DIR_RIGHT : GTK_DIR_LEFT;
1627 children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
1629 if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL)
1631 children = g_list_reverse (children);
1633 dir = (dir == GTK_DIR_RIGHT)? GTK_DIR_LEFT : GTK_DIR_RIGHT;
1636 for (list = children; list != NULL; list = list->next)
1638 GtkWidget *child = list->data;
1640 if (GTK_CONTAINER (toolbar)->focus_child == child)
1643 if (GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
1647 g_list_free (children);
1652 /* Keybinding handler. This function is called when the user presses
1653 * Ctrl TAB or an arrow key.
1656 gtk_toolbar_move_focus (GtkToolbar *toolbar,
1657 GtkDirectionType dir)
1660 gboolean try_focus = FALSE;
1662 GtkContainer *container = GTK_CONTAINER (toolbar);
1664 if (container->focus_child &&
1665 gtk_widget_child_focus (container->focus_child, dir))
1670 children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
1672 for (list = children; list != NULL; list = list->next)
1674 GtkWidget *child = list->data;
1676 if (try_focus && GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
1679 if (child == GTK_CONTAINER (toolbar)->focus_child)
1683 g_list_free (children);
1688 /* The focus handler for the toolbar. It called when the user presses
1689 * TAB or otherwise tries to focus the toolbar.
1692 gtk_toolbar_focus (GtkWidget *widget,
1693 GtkDirectionType dir)
1695 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
1696 GList *children, *list;
1698 /* if focus is already somewhere inside the toolbar then return FALSE.
1699 * The only way focus can stay inside the toolbar is when the user presses
1700 * arrow keys or Ctrl TAB (both of which are handled by the
1701 * gtk_toolbar_move_focus() keybinding function.
1703 if (GTK_CONTAINER (widget)->focus_child)
1706 children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
1708 for (list = children; list != NULL; list = list->next)
1710 GtkWidget *child = list->data;
1712 if (GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
1716 g_list_free (children);
1722 style_change_notify (GtkToolbar *toolbar)
1724 if (!toolbar->style_set)
1726 /* pretend it was set, then unset, thus reverting to new default */
1727 toolbar->style_set = TRUE;
1728 gtk_toolbar_unset_style (toolbar);
1733 icon_size_change_notify (GtkToolbar *toolbar)
1735 if (!toolbar->icon_size_set)
1737 /* pretend it was set, then unset, thus reverting to new default */
1738 toolbar->icon_size_set = TRUE;
1739 gtk_toolbar_unset_icon_size (toolbar);
1743 static GtkSettings *
1744 toolbar_get_settings (GtkToolbar *toolbar)
1746 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1747 return priv->settings;
1751 gtk_toolbar_screen_changed (GtkWidget *widget,
1752 GdkScreen *previous_screen)
1754 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
1755 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
1756 GtkSettings *old_settings = toolbar_get_settings (toolbar);
1757 GtkSettings *settings;
1759 if (gtk_widget_has_screen (GTK_WIDGET (toolbar)))
1760 settings = gtk_widget_get_settings (GTK_WIDGET (toolbar));
1764 if (settings == old_settings)
1769 g_signal_handler_disconnect (old_settings, toolbar->style_set_connection);
1770 g_signal_handler_disconnect (old_settings, toolbar->icon_size_connection);
1772 g_object_unref (old_settings);
1777 toolbar->style_set_connection =
1778 g_signal_connect_swapped (settings,
1779 "notify::gtk-toolbar-style",
1780 G_CALLBACK (style_change_notify),
1782 toolbar->icon_size_connection =
1783 g_signal_connect_swapped (settings,
1784 "notify::gtk-toolbar-icon-size",
1785 G_CALLBACK (icon_size_change_notify),
1788 g_object_ref (settings);
1789 priv->settings = settings;
1792 priv->settings = NULL;
1794 style_change_notify (toolbar);
1795 icon_size_change_notify (toolbar);
1799 find_drop_index (GtkToolbar *toolbar,
1803 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1804 GList *interesting_content;
1806 GtkOrientation orientation;
1807 GtkTextDirection direction;
1808 gint best_distance = G_MAXINT;
1812 ToolbarContent *best_content;
1813 GtkAllocation allocation;
1815 /* list items we care about wrt. drag and drop */
1816 interesting_content = NULL;
1817 for (list = priv->content; list != NULL; list = list->next)
1819 ToolbarContent *content = list->data;
1821 if (toolbar_content_get_state (content) == NORMAL)
1822 interesting_content = g_list_prepend (interesting_content, content);
1824 interesting_content = g_list_reverse (interesting_content);
1826 if (!interesting_content)
1829 orientation = toolbar->orientation;
1830 direction = gtk_widget_get_direction (GTK_WIDGET (toolbar));
1832 /* distance to first interesting item */
1833 best_content = interesting_content->data;
1834 toolbar_content_get_allocation (best_content, &allocation);
1836 if (orientation == GTK_ORIENTATION_HORIZONTAL)
1840 if (direction == GTK_TEXT_DIR_LTR)
1843 pos = allocation.x + allocation.width;
1851 best_content = NULL;
1852 best_distance = ABS (pos - cursor);
1854 /* distance to far end of each item */
1855 for (list = interesting_content; list != NULL; list = list->next)
1857 ToolbarContent *content = list->data;
1859 toolbar_content_get_allocation (content, &allocation);
1861 if (orientation == GTK_ORIENTATION_HORIZONTAL)
1863 if (direction == GTK_TEXT_DIR_LTR)
1864 pos = allocation.x + allocation.width;
1870 pos = allocation.y + allocation.height;
1873 distance = ABS (pos - cursor);
1875 if (distance < best_distance)
1877 best_distance = distance;
1878 best_content = content;
1882 g_list_free (interesting_content);
1887 return g_list_index (priv->content, best_content) + 1;
1891 reset_all_placeholders (GtkToolbar *toolbar)
1893 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1896 for (list = priv->content; list != NULL; list = list->next)
1898 ToolbarContent *content = list->data;
1899 if (toolbar_content_is_placeholder (content))
1900 toolbar_content_set_disappearing (content, TRUE);
1905 physical_to_logical (GtkToolbar *toolbar,
1908 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1912 g_assert (physical >= 0);
1915 for (list = priv->content; list && physical > 0; list = list->next)
1917 ToolbarContent *content = list->data;
1919 if (!toolbar_content_is_placeholder (content))
1924 g_assert (physical == 0);
1930 logical_to_physical (GtkToolbar *toolbar,
1933 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1937 g_assert (logical >= 0);
1940 for (list = priv->content; list; list = list->next)
1942 ToolbarContent *content = list->data;
1944 if (!toolbar_content_is_placeholder (content))
1954 g_assert (logical == 0);
1960 * gtk_toolbar_set_drop_highlight_item:
1961 * @toolbar: a #GtkToolbar
1962 * @item: a #GtkToolItem, or %NULL to turn of highlighting
1963 * @index: a position on @toolbar
1965 * Highlights @toolbar to give an idea of what it would look like
1966 * if @item was added to @toolbar at position indicated by @index. If @item
1967 * is %NULL, highlighting is turned off. In that case @index is ignored.
1969 * The @tool_item passed to this function must not be part of any widget
1970 * hierarchy. When an item is set as drop highlight item it can not
1971 * added to any widget hierarchy or used as highlight item for another
1977 gtk_toolbar_set_drop_highlight_item (GtkToolbar *toolbar,
1978 GtkToolItem *tool_item,
1981 ToolbarContent *content;
1982 GtkToolbarPrivate *priv;
1984 GtkRequisition requisition;
1986 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
1987 g_return_if_fail (tool_item == NULL || GTK_IS_TOOL_ITEM (tool_item));
1989 gtk_toolbar_check_new_api (toolbar);
1991 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1995 if (priv->highlight_tool_item)
1997 gtk_widget_unparent (GTK_WIDGET (priv->highlight_tool_item));
1998 g_object_unref (priv->highlight_tool_item);
1999 priv->highlight_tool_item = NULL;
2002 reset_all_placeholders (toolbar);
2003 gtk_toolbar_begin_sliding (toolbar);
2007 if (tool_item != priv->highlight_tool_item)
2009 if (priv->highlight_tool_item)
2010 g_object_unref (priv->highlight_tool_item);
2012 g_object_ref (tool_item);
2013 gtk_object_sink (GTK_OBJECT (tool_item));
2015 priv->highlight_tool_item = tool_item;
2017 gtk_widget_set_parent (GTK_WIDGET (priv->highlight_tool_item),
2018 GTK_WIDGET (toolbar));
2021 n_items = gtk_toolbar_get_n_items (toolbar);
2022 if (index < 0 || index > n_items)
2025 index = logical_to_physical (toolbar, index);
2027 content = g_list_nth_data (priv->content, index);
2031 ToolbarContent *prev_content;
2033 prev_content = g_list_nth_data (priv->content, index - 1);
2035 if (prev_content && toolbar_content_is_placeholder (prev_content))
2036 content = prev_content;
2039 if (!content || !toolbar_content_is_placeholder (content))
2041 GtkWidget *placeholder;
2043 placeholder = GTK_WIDGET (gtk_separator_tool_item_new ());
2045 content = toolbar_content_new_tool_item (toolbar,
2046 GTK_TOOL_ITEM (placeholder),
2048 gtk_widget_show (placeholder);
2052 g_assert (toolbar_content_is_placeholder (content));
2054 reset_all_placeholders (toolbar);
2056 toolbar_content_set_disappearing (content, FALSE);
2058 gtk_widget_size_request (GTK_WIDGET (priv->highlight_tool_item),
2061 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
2062 requisition.height = -1;
2064 requisition.width = -1;
2066 toolbar_content_set_size_request (content,
2067 requisition.width, requisition.height);
2069 gtk_toolbar_begin_sliding (toolbar);
2073 gtk_toolbar_get_child_property (GtkContainer *container,
2079 GtkToolItem *item = GTK_TOOL_ITEM (child);
2081 switch (property_id)
2083 case CHILD_PROP_HOMOGENEOUS:
2084 g_value_set_boolean (value, gtk_tool_item_get_homogeneous (item));
2087 case CHILD_PROP_EXPAND:
2088 g_value_set_boolean (value, gtk_tool_item_get_expand (item));
2092 GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID (container, property_id, pspec);
2098 gtk_toolbar_set_child_property (GtkContainer *container,
2101 const GValue *value,
2104 switch (property_id)
2106 case CHILD_PROP_HOMOGENEOUS:
2107 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (child), g_value_get_boolean (value));
2110 case CHILD_PROP_EXPAND:
2111 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (child), g_value_get_boolean (value));
2115 GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID (container, property_id, pspec);
2121 gtk_toolbar_show_all (GtkWidget *widget)
2123 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
2126 for (list = priv->content; list != NULL; list = list->next)
2128 ToolbarContent *content = list->data;
2130 toolbar_content_show_all (content);
2133 gtk_widget_show (widget);
2137 gtk_toolbar_hide_all (GtkWidget *widget)
2139 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
2142 for (list = priv->content; list != NULL; list = list->next)
2144 ToolbarContent *content = list->data;
2146 toolbar_content_hide_all (content);
2149 gtk_widget_hide (widget);
2153 gtk_toolbar_add (GtkContainer *container,
2156 GtkToolbar *toolbar;
2158 g_return_if_fail (GTK_IS_TOOLBAR (container));
2159 g_return_if_fail (widget != NULL);
2161 toolbar = GTK_TOOLBAR (container);
2163 if (GTK_IS_TOOL_ITEM (widget))
2164 gtk_toolbar_insert (toolbar, GTK_TOOL_ITEM (widget), -1);
2166 gtk_toolbar_append_widget (toolbar, widget, NULL, NULL);
2170 gtk_toolbar_remove (GtkContainer *container,
2173 GtkToolbar *toolbar;
2174 GtkToolbarPrivate *priv;
2175 ToolbarContent *content_to_remove;
2178 g_return_if_fail (GTK_IS_TOOLBAR (container));
2179 g_return_if_fail (GTK_IS_WIDGET (widget));
2181 toolbar = GTK_TOOLBAR (container);
2182 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2184 content_to_remove = NULL;
2185 for (list = priv->content; list != NULL; list = list->next)
2187 ToolbarContent *content = list->data;
2190 child = toolbar_content_get_widget (content);
2191 if (child && child == widget)
2193 content_to_remove = content;
2198 g_return_if_fail (content_to_remove != NULL);
2200 toolbar_content_remove (content_to_remove, toolbar);
2201 toolbar_content_free (content_to_remove);
2205 gtk_toolbar_forall (GtkContainer *container,
2206 gboolean include_internals,
2207 GtkCallback callback,
2208 gpointer callback_data)
2210 GtkToolbar *toolbar = GTK_TOOLBAR (container);
2211 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2214 g_return_if_fail (callback != NULL);
2216 list = priv->content;
2219 ToolbarContent *content = list->data;
2220 GList *next = list->next;
2222 if (include_internals || !toolbar_content_is_placeholder (content))
2224 GtkWidget *child = toolbar_content_get_widget (content);
2227 (*callback) (child, callback_data);
2233 if (include_internals)
2234 (* callback) (priv->arrow_button, callback_data);
2238 gtk_toolbar_child_type (GtkContainer *container)
2240 return GTK_TYPE_TOOL_ITEM;
2244 gtk_toolbar_reconfigured (GtkToolbar *toolbar)
2246 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2249 list = priv->content;
2252 ToolbarContent *content = list->data;
2253 GList *next = list->next;
2255 toolbar_content_toolbar_reconfigured (content, toolbar);
2262 gtk_toolbar_orientation_changed (GtkToolbar *toolbar,
2263 GtkOrientation orientation)
2265 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2266 if (toolbar->orientation != orientation)
2268 toolbar->orientation = orientation;
2270 if (orientation == GTK_ORIENTATION_HORIZONTAL)
2271 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_DOWN, GTK_SHADOW_NONE);
2272 else if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_LTR)
2273 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
2275 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_LEFT, GTK_SHADOW_NONE);
2277 gtk_toolbar_reconfigured (toolbar);
2279 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
2280 g_object_notify (G_OBJECT (toolbar), "orientation");
2285 gtk_toolbar_real_style_changed (GtkToolbar *toolbar,
2286 GtkToolbarStyle style)
2288 if (toolbar->style != style)
2290 toolbar->style = style;
2292 gtk_toolbar_reconfigured (toolbar);
2294 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
2295 g_object_notify (G_OBJECT (toolbar), "toolbar_style");
2300 menu_position_func (GtkMenu *menu,
2306 GtkToolbar *toolbar = GTK_TOOLBAR (user_data);
2307 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2309 GtkRequisition menu_req;
2311 gdk_window_get_origin (GTK_BUTTON (priv->arrow_button)->event_window, x, y);
2312 gtk_widget_size_request (priv->arrow_button, &req);
2313 gtk_widget_size_request (GTK_WIDGET (menu), &menu_req);
2315 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
2317 *y += priv->arrow_button->allocation.height;
2318 if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_LTR)
2319 *x += priv->arrow_button->allocation.width - req.width;
2321 *x += req.width - menu_req.width;
2325 if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_LTR)
2326 *x += priv->arrow_button->allocation.width;
2328 *x -= menu_req.width;
2329 *y += priv->arrow_button->allocation.height - req.height;
2336 menu_deactivated (GtkWidget *menu,
2337 GtkToolbar *toolbar)
2339 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2341 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->arrow_button), FALSE);
2345 remove_item (GtkWidget *menu_item,
2348 gtk_container_remove (GTK_CONTAINER (menu_item->parent), menu_item);
2352 show_menu (GtkToolbar *toolbar,
2353 GdkEventButton *event)
2355 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2360 gtk_container_foreach (GTK_CONTAINER (priv->menu), remove_item, NULL);
2361 gtk_widget_destroy (GTK_WIDGET (priv->menu));
2364 priv->menu = GTK_MENU (gtk_menu_new ());
2365 g_signal_connect (priv->menu, "deactivate", G_CALLBACK (menu_deactivated), toolbar);
2367 for (list = priv->content; list != NULL; list = list->next)
2369 ToolbarContent *content = list->data;
2371 if (toolbar_content_get_state (content) == OVERFLOWN)
2373 GtkWidget *menu_item = toolbar_content_retrieve_menu_item (content);
2377 g_assert (GTK_IS_MENU_ITEM (menu_item));
2378 gtk_menu_shell_append (GTK_MENU_SHELL (priv->menu), menu_item);
2383 gtk_widget_show_all (GTK_WIDGET (priv->menu));
2385 gtk_menu_popup (GTK_MENU (priv->menu), NULL, NULL,
2386 menu_position_func, toolbar,
2387 event? event->button : 0, event? event->time : gtk_get_current_event_time());
2391 gtk_toolbar_arrow_button_clicked (GtkWidget *button,
2392 GtkToolbar *toolbar)
2394 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2396 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->arrow_button)) &&
2397 (!priv->menu || !GTK_WIDGET_VISIBLE (GTK_WIDGET (priv->menu))))
2399 /* We only get here when the button is clicked with the keybaord,
2400 * because mouse button presses result in the menu being shown so
2401 * that priv->menu would be non-NULL and visible.
2403 show_menu (toolbar, NULL);
2404 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menu), FALSE);
2409 gtk_toolbar_arrow_button_press (GtkWidget *button,
2410 GdkEventButton *event,
2411 GtkToolbar *toolbar)
2413 show_menu (toolbar, event);
2414 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
2420 gtk_toolbar_button_press (GtkWidget *toolbar,
2421 GdkEventButton *event)
2423 if (event->button == 3)
2425 gboolean return_value;
2427 g_signal_emit (toolbar, toolbar_signals[POPUP_CONTEXT_MENU], 0,
2428 (int)event->x_root, (int)event->y_root, event->button,
2431 return return_value;
2438 gtk_toolbar_popup_menu (GtkWidget *toolbar)
2440 gboolean return_value;
2441 /* This function is the handler for the "popup menu" keybinding,
2442 * ie., it is called when the user presses Shift F10
2444 g_signal_emit (toolbar, toolbar_signals[POPUP_CONTEXT_MENU], 0,
2445 -1, -1, -1, &return_value);
2447 return return_value;
2453 * Creates a new toolbar.
2455 * Return Value: the newly-created toolbar.
2458 gtk_toolbar_new (void)
2460 GtkToolbar *toolbar;
2462 toolbar = g_object_new (GTK_TYPE_TOOLBAR, NULL);
2464 return GTK_WIDGET (toolbar);
2468 * gtk_toolbar_insert:
2469 * @toolbar: a #GtkToolbar
2470 * @item: a #GtkToolItem
2471 * @pos: the position of the new item
2473 * Insert a #GtkToolItem into the toolbar at position @pos. If @pos is
2474 * 0 the item is prepended to the start of the toolbar. If @pos is
2475 * negative, the item is appended to the end of the toolbar.
2480 gtk_toolbar_insert (GtkToolbar *toolbar,
2484 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2485 g_return_if_fail (GTK_IS_TOOL_ITEM (item));
2487 if (!gtk_toolbar_check_new_api (toolbar))
2491 pos = logical_to_physical (toolbar, pos);
2493 toolbar_content_new_tool_item (toolbar, item, FALSE, pos);
2497 * gtk_toolbar_get_item_index:
2498 * @toolbar: a #GtkToolbar
2499 * @item: a #GtkToolItem that is a child of @toolbar
2501 * Returns the position of @item on the toolbar, starting from 0.
2502 * It is an error if @item is not a child of the toolbar.
2504 * Return value: the position of item on the toolbar.
2509 gtk_toolbar_get_item_index (GtkToolbar *toolbar,
2512 GtkToolbarPrivate *priv;
2516 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), -1);
2517 g_return_val_if_fail (GTK_IS_TOOL_ITEM (item), -1);
2518 g_return_val_if_fail (GTK_WIDGET (item)->parent == GTK_WIDGET (toolbar), -1);
2520 if (!gtk_toolbar_check_new_api (toolbar))
2523 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2526 for (list = priv->content; list != NULL; list = list->next)
2528 ToolbarContent *content = list->data;
2531 widget = toolbar_content_get_widget (content);
2533 if (item == GTK_TOOL_ITEM (widget))
2539 return physical_to_logical (toolbar, n);
2543 * gtk_toolbar_set_orientation:
2544 * @toolbar: a #GtkToolbar.
2545 * @orientation: a new #GtkOrientation.
2547 * Sets whether a toolbar should appear horizontally or vertically.
2550 gtk_toolbar_set_orientation (GtkToolbar *toolbar,
2551 GtkOrientation orientation)
2553 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2555 g_signal_emit (toolbar, toolbar_signals[ORIENTATION_CHANGED], 0, orientation);
2559 * gtk_toolbar_get_orientation:
2560 * @toolbar: a #GtkToolbar
2562 * Retrieves the current orientation of the toolbar. See
2563 * gtk_toolbar_set_orientation().
2565 * Return value: the orientation
2568 gtk_toolbar_get_orientation (GtkToolbar *toolbar)
2570 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
2572 return toolbar->orientation;
2576 * gtk_toolbar_set_style:
2577 * @toolbar: a #GtkToolbar.
2578 * @style: the new style for @toolbar.
2580 * Alters the view of @toolbar to display either icons only, text only, or both.
2583 gtk_toolbar_set_style (GtkToolbar *toolbar,
2584 GtkToolbarStyle style)
2586 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2588 toolbar->style_set = TRUE;
2589 g_signal_emit (toolbar, toolbar_signals[STYLE_CHANGED], 0, style);
2593 * gtk_toolbar_get_style:
2594 * @toolbar: a #GtkToolbar
2596 * Retrieves whether the toolbar has text, icons, or both . See
2597 * gtk_toolbar_set_style().
2599 * Return value: the current style of @toolbar
2602 gtk_toolbar_get_style (GtkToolbar *toolbar)
2604 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), DEFAULT_TOOLBAR_STYLE);
2606 return toolbar->style;
2610 * gtk_toolbar_unset_style:
2611 * @toolbar: a #GtkToolbar
2613 * Unsets a toolbar style set with gtk_toolbar_set_style(), so that
2614 * user preferences will be used to determine the toolbar style.
2617 gtk_toolbar_unset_style (GtkToolbar *toolbar)
2619 GtkToolbarStyle style;
2621 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2623 if (toolbar->style_set)
2625 GtkSettings *settings = toolbar_get_settings (toolbar);
2628 g_object_get (settings,
2629 "gtk-toolbar-style", &style,
2632 style = DEFAULT_TOOLBAR_STYLE;
2634 if (style != toolbar->style)
2635 g_signal_emit (toolbar, toolbar_signals[STYLE_CHANGED], 0, style);
2637 toolbar->style_set = FALSE;
2642 * gtk_toolbar_set_tooltips:
2643 * @toolbar: a #GtkToolbar.
2644 * @enable: set to %FALSE to disable the tooltips, or %TRUE to enable them.
2646 * Sets if the tooltips of a toolbar should be active or not.
2649 gtk_toolbar_set_tooltips (GtkToolbar *toolbar,
2652 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2655 gtk_tooltips_enable (toolbar->tooltips);
2657 gtk_tooltips_disable (toolbar->tooltips);
2661 * gtk_toolbar_get_tooltips:
2662 * @toolbar: a #GtkToolbar
2664 * Retrieves whether tooltips are enabled. See
2665 * gtk_toolbar_set_tooltips().
2667 * Return value: %TRUE if tooltips are enabled
2670 gtk_toolbar_get_tooltips (GtkToolbar *toolbar)
2672 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
2674 return toolbar->tooltips->enabled;
2678 * gtk_toolbar_get_n_items:
2679 * @toolbar: a #GtkToolbar
2681 * Returns the number of items on the toolbar.
2683 * Return value: the number of items on the toolbar
2688 gtk_toolbar_get_n_items (GtkToolbar *toolbar)
2690 GtkToolbarPrivate *priv;
2692 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), -1);
2694 if (!gtk_toolbar_check_new_api (toolbar))
2697 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2699 return physical_to_logical (toolbar, g_list_length (priv->content));
2703 * gtk_toolbar_get_nth_item:
2704 * @toolbar: a #GtkToolbar
2705 * @n: A position on the toolbar
2707 * Returns the @n<!-- -->'s item on @toolbar, or %NULL if the
2708 * toolbar does not contain an @n<!-- -->'th item.
2710 * Return value: The @n<!-- -->'th #GtkToolItem on @toolbar, or %NULL if there
2711 * isn't an @n<!-- -->th item.
2716 gtk_toolbar_get_nth_item (GtkToolbar *toolbar,
2719 GtkToolbarPrivate *priv;
2720 ToolbarContent *content;
2723 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), NULL);
2725 if (!gtk_toolbar_check_new_api (toolbar))
2728 n_items = gtk_toolbar_get_n_items (toolbar);
2730 if (n < 0 || n >= n_items)
2733 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2735 content = g_list_nth_data (priv->content, logical_to_physical (toolbar, n));
2738 g_assert (!toolbar_content_is_placeholder (content));
2740 return GTK_TOOL_ITEM (toolbar_content_get_widget (content));
2744 * gtk_toolbar_get_icon_size:
2745 * @toolbar: a #GtkToolbar
2747 * Retrieves the icon size fo the toolbar. See gtk_toolbar_set_icon_size().
2749 * Return value: the current icon size for the icons on the toolbar.
2752 gtk_toolbar_get_icon_size (GtkToolbar *toolbar)
2754 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), DEFAULT_ICON_SIZE);
2756 return toolbar->icon_size;
2760 * gtk_toolbar_get_relief_style:
2761 * @toolbar: a #GtkToolbar
2763 * Returns the relief style of buttons on @toolbar. See
2764 * gtk_button_set_relief_style().
2766 * Return value: The relief style of buttons on @toolbar.
2771 gtk_toolbar_get_relief_style (GtkToolbar *toolbar)
2773 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_RELIEF_NONE);
2775 return get_button_relief (toolbar);
2779 * gtk_toolbar_set_show_arrow:
2780 * @toolbar: a #GtkToolbar
2781 * @show_arrow: Whether to show an overflow menu
2783 * Sets whether to show an overflow menu when
2784 * @toolbar doesn't have room for all items on it. If %TRUE,
2785 * items that there are not room are available through an
2791 gtk_toolbar_set_show_arrow (GtkToolbar *toolbar,
2792 gboolean show_arrow)
2794 GtkToolbarPrivate *priv;
2796 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2798 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2799 show_arrow = show_arrow != FALSE;
2801 if (priv->show_arrow != show_arrow)
2803 priv->show_arrow = show_arrow;
2805 if (!priv->show_arrow)
2806 gtk_widget_hide (priv->arrow_button);
2808 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
2809 g_object_notify (G_OBJECT (toolbar), "show_arrow");
2814 * gtk_toolbar_get_show_arrow:
2815 * @toolbar: a #GtkToolbar
2817 * Returns whether the toolbar has an overflow menu.
2818 * See gtk_toolbar_set_show_arrow()
2825 gtk_toolbar_get_show_arrow (GtkToolbar *toolbar)
2827 GtkToolbarPrivate *priv;
2829 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
2831 if (!gtk_toolbar_check_new_api (toolbar))
2834 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2836 return priv->show_arrow;
2840 * gtk_toolbar_get_drop_index:
2841 * @toolbar: a #GtkToolbar
2842 * @x: x coordinate of a point on the toolbar
2843 * @y: y coordinate of a point on the toolbar
2845 * Returns the position corresponding to the indicated point on
2846 * @toolbar. This is useful when dragging items to the toolbar:
2847 * this function returns the position a new item should be
2850 * @x and @y are in @toolbar coordinates.
2852 * Return value: The position corresponding to the point (@x, @y) on the toolbar.
2857 gtk_toolbar_get_drop_index (GtkToolbar *toolbar,
2861 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
2863 if (!gtk_toolbar_check_new_api (toolbar))
2866 return physical_to_logical (toolbar, find_drop_index (toolbar, x, y));
2870 gtk_toolbar_finalize (GObject *object)
2873 GtkToolbar *toolbar = GTK_TOOLBAR (object);
2874 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2876 if (toolbar->tooltips)
2877 g_object_unref (toolbar->tooltips);
2879 for (list = priv->content; list != NULL; list = list->next)
2881 ToolbarContent *content = list->data;
2883 toolbar_content_free (content);
2886 g_list_free (priv->content);
2887 g_list_free (toolbar->children);
2889 g_timer_destroy (priv->timer);
2892 gtk_widget_destroy (GTK_WIDGET (priv->menu));
2895 g_source_remove (priv->idle_id);
2897 G_OBJECT_CLASS (parent_class)->finalize (object);
2901 _gtk_toolbar_elide_underscores (const gchar *original)
2905 gboolean last_underscore;
2907 q = result = g_malloc (strlen (original) + 1);
2908 last_underscore = FALSE;
2910 for (p = original; *p; p++)
2912 if (!last_underscore && *p == '_')
2913 last_underscore = TRUE;
2916 last_underscore = FALSE;
2931 * gtk_toolbar_set_icon_size:
2932 * @toolbar: A #GtkToolbar
2933 * @icon_size: The #GtkIconSize that stock icons in the toolbar shall have.
2935 * This function sets the size of stock icons in the toolbar. You
2936 * can call it both before you add the icons and after they've been
2937 * added. The size you set will override user preferences for the default
2941 gtk_toolbar_set_icon_size (GtkToolbar *toolbar,
2942 GtkIconSize icon_size)
2944 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2946 toolbar->icon_size_set = TRUE;
2948 if (toolbar->icon_size == icon_size)
2951 toolbar->icon_size = icon_size;
2953 gtk_toolbar_reconfigured (toolbar);
2955 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
2959 * gtk_toolbar_unset_icon_size:
2960 * @toolbar: a #GtkToolbar
2962 * Unsets toolbar icon size set with gtk_toolbar_set_icon_size(), so that
2963 * user preferences will be used to determine the icon size.
2966 gtk_toolbar_unset_icon_size (GtkToolbar *toolbar)
2970 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2972 if (toolbar->icon_size_set)
2974 GtkSettings *settings = toolbar_get_settings (toolbar);
2978 g_object_get (settings,
2979 "gtk-toolbar-icon-size", &size,
2983 size = DEFAULT_ICON_SIZE;
2985 if (size != toolbar->icon_size)
2986 gtk_toolbar_set_icon_size (toolbar, size);
2988 toolbar->icon_size_set = FALSE;
2993 * gtk_toolbar_append_item:
2994 * @toolbar: a #GtkToolbar.
2995 * @text: give your toolbar button a label.
2996 * @tooltip_text: a string that appears when the user holds the mouse over this item.
2997 * @tooltip_private_text: use with #GtkTipsQuery.
2998 * @icon: a #GtkWidget that should be used as the button's icon.
2999 * @callback: the function to be executed when the button is pressed.
3000 * @user_data: a pointer to any data you wish to be passed to the callback.
3002 * Inserts a new item into the toolbar. You must specify the position
3003 * in the toolbar where it will be inserted.
3005 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3006 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3008 * Return value: the new toolbar item as a #GtkWidget.
3011 gtk_toolbar_append_item (GtkToolbar *toolbar,
3013 const char *tooltip_text,
3014 const char *tooltip_private_text,
3016 GtkSignalFunc callback,
3019 return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
3021 tooltip_text, tooltip_private_text,
3022 icon, callback, user_data,
3023 toolbar->num_children);
3027 * gtk_toolbar_prepend_item:
3028 * @toolbar: a #GtkToolbar.
3029 * @text: give your toolbar button a label.
3030 * @tooltip_text: a string that appears when the user holds the mouse over this item.
3031 * @tooltip_private_text: use with #GtkTipsQuery.
3032 * @icon: a #GtkWidget that should be used as the button's icon.
3033 * @callback: the function to be executed when the button is pressed.
3034 * @user_data: a pointer to any data you wish to be passed to the callback.
3036 * Adds a new button to the beginning (top or left edges) of the given toolbar.
3038 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3039 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3041 * Return value: the new toolbar item as a #GtkWidget.
3044 gtk_toolbar_prepend_item (GtkToolbar *toolbar,
3046 const char *tooltip_text,
3047 const char *tooltip_private_text,
3049 GtkSignalFunc callback,
3052 return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
3054 tooltip_text, tooltip_private_text,
3055 icon, callback, user_data,
3060 * gtk_toolbar_insert_item:
3061 * @toolbar: a #GtkToolbar.
3062 * @text: give your toolbar button a label.
3063 * @tooltip_text: a string that appears when the user holds the mouse over this item.
3064 * @tooltip_private_text: use with #GtkTipsQuery.
3065 * @icon: a #GtkWidget that should be used as the button's icon.
3066 * @callback: the function to be executed when the button is pressed.
3067 * @user_data: a pointer to any data you wish to be passed to the callback.
3068 * @position: the number of widgets to insert this item after.
3070 * Inserts a new item into the toolbar. You must specify the position in the
3071 * toolbar where it will be inserted.
3073 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3074 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3076 * Return value: the new toolbar item as a #GtkWidget.
3079 gtk_toolbar_insert_item (GtkToolbar *toolbar,
3081 const char *tooltip_text,
3082 const char *tooltip_private_text,
3084 GtkSignalFunc callback,
3088 return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
3090 tooltip_text, tooltip_private_text,
3091 icon, callback, user_data,
3096 * gtk_toolbar_insert_stock:
3097 * @toolbar: A #GtkToolbar
3098 * @stock_id: The id of the stock item you want to insert
3099 * @tooltip_text: The text in the tooltip of the toolbar button
3100 * @tooltip_private_text: The private text of the tooltip
3101 * @callback: The callback called when the toolbar button is clicked.
3102 * @user_data: user data passed to callback
3103 * @position: The position the button shall be inserted at.
3104 * -1 means at the end.
3106 * Inserts a stock item at the specified position of the toolbar. If
3107 * @stock_id is not a known stock item ID, it's inserted verbatim,
3108 * except that underscores used to mark mnemonics are removed.
3110 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3111 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3113 * Returns: the inserted widget
3116 gtk_toolbar_insert_stock (GtkToolbar *toolbar,
3117 const gchar *stock_id,
3118 const char *tooltip_text,
3119 const char *tooltip_private_text,
3120 GtkSignalFunc callback,
3124 return internal_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
3126 tooltip_text, tooltip_private_text,
3127 NULL, callback, user_data,
3132 * gtk_toolbar_append_space:
3133 * @toolbar: a #GtkToolbar.
3135 * Adds a new space to the end of the toolbar.
3138 gtk_toolbar_append_space (GtkToolbar *toolbar)
3140 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
3144 toolbar->num_children);
3148 * gtk_toolbar_prepend_space:
3149 * @toolbar: a #GtkToolbar.
3151 * Adds a new space to the beginning of the toolbar.
3154 gtk_toolbar_prepend_space (GtkToolbar *toolbar)
3156 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
3164 * gtk_toolbar_insert_space:
3165 * @toolbar: a #GtkToolbar
3166 * @position: the number of widgets after which a space should be inserted.
3168 * Inserts a new space in the toolbar at the specified position.
3171 gtk_toolbar_insert_space (GtkToolbar *toolbar,
3174 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
3182 * gtk_toolbar_remove_space:
3183 * @toolbar: a #GtkToolbar.
3184 * @position: the index of the space to remove.
3186 * Removes a space from the specified position.
3189 gtk_toolbar_remove_space (GtkToolbar *toolbar,
3192 GtkToolbarPrivate *priv;
3193 ToolbarContent *content;
3195 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
3197 if (!gtk_toolbar_check_old_api (toolbar))
3200 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3202 content = g_list_nth_data (priv->content, position);
3206 g_warning ("Toolbar position %d doesn't exist", position);
3210 if (!toolbar_content_is_separator (content))
3212 g_warning ("Toolbar position %d is not a space", position);
3216 toolbar_content_remove (content, toolbar);
3217 toolbar_content_free (content);
3221 * gtk_toolbar_append_widget:
3222 * @toolbar: a #GtkToolbar.
3223 * @widget: a #GtkWidget to add to the toolbar.
3224 * @tooltip_text: the element's tooltip.
3225 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3227 * Adds a widget to the end of the given toolbar.
3230 gtk_toolbar_append_widget (GtkToolbar *toolbar,
3232 const gchar *tooltip_text,
3233 const gchar *tooltip_private_text)
3235 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
3237 tooltip_text, tooltip_private_text,
3239 toolbar->num_children);
3243 * gtk_toolbar_prepend_widget:
3244 * @toolbar: a #GtkToolbar.
3245 * @widget: a #GtkWidget to add to the toolbar.
3246 * @tooltip_text: the element's tooltip.
3247 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3249 * Adds a widget to the beginning of the given toolbar.
3252 gtk_toolbar_prepend_widget (GtkToolbar *toolbar,
3254 const gchar *tooltip_text,
3255 const gchar *tooltip_private_text)
3257 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
3259 tooltip_text, tooltip_private_text,
3265 * gtk_toolbar_insert_widget:
3266 * @toolbar: a #GtkToolbar.
3267 * @widget: a #GtkWidget to add to the toolbar.
3268 * @tooltip_text: the element's tooltip.
3269 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3270 * @position: the number of widgets to insert this widget after.
3272 * Inserts a widget in the toolbar at the given position.
3275 gtk_toolbar_insert_widget (GtkToolbar *toolbar,
3277 const char *tooltip_text,
3278 const char *tooltip_private_text,
3281 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
3283 tooltip_text, tooltip_private_text,
3289 * gtk_toolbar_append_element:
3290 * @toolbar: a #GtkToolbar.
3291 * @type: a value of type #GtkToolbarChildType that determines what @widget will be.
3292 * @widget: a #GtkWidget, or %NULL.
3293 * @text: the element's label.
3294 * @tooltip_text: the element's tooltip.
3295 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3296 * @icon: a #GtkWidget that provides pictorial representation of the element's function.
3297 * @callback: the function to be executed when the button is pressed.
3298 * @user_data: any data you wish to pass to the callback.
3300 * Adds a new element to the end of a toolbar.
3302 * If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
3303 * If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
3304 * the radio group for the new element. In all other cases, @widget must
3307 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3308 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3310 * Return value: the new toolbar element as a #GtkWidget.
3313 gtk_toolbar_append_element (GtkToolbar *toolbar,
3314 GtkToolbarChildType type,
3317 const char *tooltip_text,
3318 const char *tooltip_private_text,
3320 GtkSignalFunc callback,
3323 return gtk_toolbar_insert_element (toolbar, type, widget, text,
3324 tooltip_text, tooltip_private_text,
3325 icon, callback, user_data,
3326 toolbar->num_children);
3330 * gtk_toolbar_prepend_element:
3331 * @toolbar: a #GtkToolbar.
3332 * @type: a value of type #GtkToolbarChildType that determines what @widget will be.
3333 * @widget: a #GtkWidget, or %NULL
3334 * @text: the element's label.
3335 * @tooltip_text: the element's tooltip.
3336 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3337 * @icon: a #GtkWidget that provides pictorial representation of the element's function.
3338 * @callback: the function to be executed when the button is pressed.
3339 * @user_data: any data you wish to pass to the callback.
3341 * Adds a new element to the beginning of a toolbar.
3343 * If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
3344 * If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
3345 * the radio group for the new element. In all other cases, @widget must
3348 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3349 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3351 * Return value: the new toolbar element as a #GtkWidget.
3354 gtk_toolbar_prepend_element (GtkToolbar *toolbar,
3355 GtkToolbarChildType type,
3358 const char *tooltip_text,
3359 const char *tooltip_private_text,
3361 GtkSignalFunc callback,
3364 return gtk_toolbar_insert_element (toolbar, type, widget, text,
3365 tooltip_text, tooltip_private_text,
3366 icon, callback, user_data, 0);
3370 * gtk_toolbar_insert_element:
3371 * @toolbar: a #GtkToolbar.
3372 * @type: a value of type #GtkToolbarChildType that determines what @widget
3374 * @widget: a #GtkWidget, or %NULL.
3375 * @text: the element's label.
3376 * @tooltip_text: the element's tooltip.
3377 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3378 * @icon: a #GtkWidget that provides pictorial representation of the element's function.
3379 * @callback: the function to be executed when the button is pressed.
3380 * @user_data: any data you wish to pass to the callback.
3381 * @position: the number of widgets to insert this element after.
3383 * Inserts a new element in the toolbar at the given position.
3385 * If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
3386 * If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
3387 * the radio group for the new element. In all other cases, @widget must
3390 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3391 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3393 * Return value: the new toolbar element as a #GtkWidget.
3396 gtk_toolbar_insert_element (GtkToolbar *toolbar,
3397 GtkToolbarChildType type,
3400 const char *tooltip_text,
3401 const char *tooltip_private_text,
3403 GtkSignalFunc callback,
3407 return internal_insert_element (toolbar, type, widget, text,
3408 tooltip_text, tooltip_private_text,
3409 icon, callback, user_data, position, FALSE);
3413 set_child_packing_and_visibility(GtkToolbar *toolbar,
3414 GtkToolbarChild *child)
3419 box = gtk_bin_get_child (GTK_BIN (child->widget));
3421 g_return_if_fail (GTK_IS_BOX (box));
3425 expand = (toolbar->style != GTK_TOOLBAR_BOTH);
3427 gtk_box_set_child_packing (GTK_BOX (box), child->label,
3428 expand, expand, 0, GTK_PACK_END);
3430 if (toolbar->style != GTK_TOOLBAR_ICONS)
3431 gtk_widget_show (child->label);
3433 gtk_widget_hide (child->label);
3438 expand = (toolbar->style != GTK_TOOLBAR_BOTH_HORIZ);
3440 gtk_box_set_child_packing (GTK_BOX (box), child->icon,
3441 expand, expand, 0, GTK_PACK_END);
3443 if (toolbar->style != GTK_TOOLBAR_TEXT)
3444 gtk_widget_show (child->icon);
3446 gtk_widget_hide (child->icon);
3451 internal_insert_element (GtkToolbar *toolbar,
3452 GtkToolbarChildType type,
3455 const char *tooltip_text,
3456 const char *tooltip_private_text,
3458 GtkSignalFunc callback,
3464 ToolbarContent *content;
3465 GtkToolbarPrivate *priv;
3466 char *free_me = NULL;
3467 gboolean is_button = FALSE;
3469 GtkWidget *child_widget;
3470 GtkWidget *child_label;
3471 GtkWidget *child_icon;
3473 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), NULL);
3474 if (type == GTK_TOOLBAR_CHILD_WIDGET)
3475 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
3476 else if (type != GTK_TOOLBAR_CHILD_RADIOBUTTON)
3477 g_return_val_if_fail (widget == NULL, NULL);
3479 if (!gtk_toolbar_check_old_api (toolbar))
3482 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3484 child_widget = NULL;
3490 case GTK_TOOLBAR_CHILD_SPACE:
3493 case GTK_TOOLBAR_CHILD_WIDGET:
3494 child_widget = widget;
3497 case GTK_TOOLBAR_CHILD_BUTTON:
3498 case GTK_TOOLBAR_CHILD_TOGGLEBUTTON:
3499 case GTK_TOOLBAR_CHILD_RADIOBUTTON:
3501 if (type == GTK_TOOLBAR_CHILD_BUTTON)
3503 child_widget = gtk_button_new ();
3505 else if (type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
3507 child_widget = gtk_toggle_button_new ();
3508 gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (child_widget), FALSE);
3510 else /* type == GTK_TOOLBAR_CHILD_RADIOBUTTON */
3512 GSList *group = NULL;
3515 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (widget));
3517 child_widget = gtk_radio_button_new (group);
3518 gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (child_widget), FALSE);
3521 gtk_button_set_relief (GTK_BUTTON (child_widget), get_button_relief (toolbar));
3522 gtk_button_set_focus_on_click (GTK_BUTTON (child_widget), FALSE);
3526 g_signal_connect (child_widget, "clicked",
3527 callback, user_data);
3530 if (toolbar->style == GTK_TOOLBAR_BOTH_HORIZ)
3531 box = gtk_hbox_new (FALSE, 0);
3533 box = gtk_vbox_new (FALSE, 0);
3535 gtk_container_add (GTK_CONTAINER (child_widget), box);
3536 gtk_widget_show (box);
3538 if (text && use_stock)
3540 GtkStockItem stock_item;
3541 gtk_stock_lookup (text, &stock_item);
3544 icon = gtk_image_new_from_stock (text, toolbar->icon_size);
3546 text = free_me = _gtk_toolbar_elide_underscores (stock_item.label);
3551 child_label = gtk_label_new (text);
3553 gtk_container_add (GTK_CONTAINER (box), child_label);
3558 child_icon = GTK_WIDGET (icon);
3559 gtk_container_add (GTK_CONTAINER (box), child_icon);
3562 gtk_widget_show (child_widget);
3566 g_assert_not_reached ();
3570 if ((type != GTK_TOOLBAR_CHILD_SPACE) && tooltip_text)
3572 gtk_tooltips_set_tip (toolbar->tooltips, child_widget,
3573 tooltip_text, tooltip_private_text);
3576 content = toolbar_content_new_compatibility (toolbar, type, child_widget,
3577 child_icon, child_label, position);
3582 return child_widget;
3586 * ToolbarContent methods
3588 struct _ToolbarContent
3598 GtkAllocation start_allocation;
3599 GtkAllocation goal_allocation;
3600 guint is_placeholder : 1;
3601 guint disappearing : 1;
3606 GtkToolbarChild child;
3607 GtkAllocation space_allocation;
3608 guint space_visible : 1;
3613 static ToolbarContent *
3614 toolbar_content_new_tool_item (GtkToolbar *toolbar,
3616 gboolean is_placeholder,
3619 ToolbarContent *content;
3620 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3622 content = g_new0 (ToolbarContent, 1);
3624 content->type = TOOL_ITEM;
3625 content->state = NOT_ALLOCATED;
3626 content->u.tool_item.item = item;
3627 content->u.tool_item.is_placeholder = is_placeholder;
3629 gtk_widget_set_parent (GTK_WIDGET (item), GTK_WIDGET (toolbar));
3631 priv->content = g_list_insert (priv->content, content, pos);
3633 if (!is_placeholder)
3634 toolbar->num_children++;
3639 static ToolbarContent *
3640 toolbar_content_new_compatibility (GtkToolbar *toolbar,
3641 GtkToolbarChildType type,
3647 ToolbarContent *content;
3648 GtkToolbarChild *child;
3649 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3651 content = g_new0 (ToolbarContent, 1);
3653 child = &(content->u.compatibility.child);
3655 content->type = COMPATIBILITY;
3657 child->widget = widget;
3659 child->label = label;
3661 if (type != GTK_TOOLBAR_CHILD_SPACE)
3663 gtk_widget_set_parent (child->widget, GTK_WIDGET (toolbar));
3667 content->u.compatibility.space_visible = TRUE;
3668 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
3671 if (type == GTK_TOOLBAR_CHILD_BUTTON ||
3672 type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
3673 type == GTK_TOOLBAR_CHILD_RADIOBUTTON)
3675 set_child_packing_and_visibility (toolbar, child);
3678 priv->content = g_list_insert (priv->content, content, pos);
3679 toolbar->children = g_list_insert (toolbar->children, child, pos);
3681 toolbar->num_children++;
3687 toolbar_content_remove (ToolbarContent *content,
3688 GtkToolbar *toolbar)
3690 GtkToolbarChild *child;
3691 GtkToolbarPrivate *priv;
3693 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3695 switch (content->type)
3698 gtk_widget_unparent (GTK_WIDGET (content->u.tool_item.item));
3702 child = &(content->u.compatibility.child);
3704 if (child->type != GTK_TOOLBAR_CHILD_SPACE)
3706 g_object_ref (child->widget);
3707 gtk_widget_unparent (child->widget);
3708 gtk_widget_destroy (child->widget);
3709 g_object_unref (child->widget);
3712 toolbar->children = g_list_remove (toolbar->children, child);
3716 priv->content = g_list_remove (priv->content, content);
3718 if (!toolbar_content_is_placeholder (content))
3719 toolbar->num_children--;
3721 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
3725 toolbar_content_free (ToolbarContent *content)
3731 calculate_max_homogeneous_pixels (GtkWidget *widget)
3733 PangoContext *context;
3734 PangoFontMetrics *metrics;
3737 context = gtk_widget_get_pango_context (widget);
3738 metrics = pango_context_get_metrics (context,
3739 widget->style->font_desc,
3740 pango_context_get_language (context));
3741 char_width = pango_font_metrics_get_approximate_char_width (metrics);
3742 pango_font_metrics_unref (metrics);
3744 return PANGO_PIXELS (MAX_HOMOGENEOUS_N_CHARS * char_width);
3748 gtk_toolbar_paint_space_line (GtkWidget *widget,
3750 ToolbarContent *content)
3752 GtkToolbar *toolbar;
3754 GtkAllocation *allocation = &(content->u.compatibility.space_allocation);
3755 double end_fraction = (SPACE_LINE_END / SPACE_LINE_DIVISION);
3756 double start_fraction = (SPACE_LINE_START / SPACE_LINE_DIVISION);
3758 g_return_if_fail (GTK_IS_TOOLBAR (widget));
3760 toolbar = GTK_TOOLBAR (widget);
3762 space_size = get_space_size (toolbar);
3764 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
3766 gtk_paint_vline (widget->style, widget->window,
3767 GTK_WIDGET_STATE (widget), area, widget,
3769 allocation->y + allocation->height * start_fraction,
3770 allocation->y + allocation->height * end_fraction,
3771 allocation->x + (space_size - widget->style->xthickness) / 2);
3775 gtk_paint_hline (widget->style, widget->window,
3776 GTK_WIDGET_STATE (widget), area, widget,
3778 allocation->x + allocation->width * start_fraction,
3779 allocation->x + allocation->width * end_fraction,
3780 allocation->y + (space_size - widget->style->ythickness) / 2);
3785 toolbar_content_expose (ToolbarContent *content,
3786 GtkContainer *container,
3787 GdkEventExpose *expose)
3789 GtkToolbar *toolbar = GTK_TOOLBAR (container);
3790 GtkToolbarChild *child;
3791 GtkWidget *widget = NULL; /* quiet gcc */
3793 switch (content->type)
3796 if (!content->u.tool_item.is_placeholder)
3797 widget = GTK_WIDGET (content->u.tool_item.item);
3801 child = &(content->u.compatibility.child);
3803 if (child->type == GTK_TOOLBAR_CHILD_SPACE)
3805 if (get_space_style (toolbar) == GTK_TOOLBAR_SPACE_LINE &&
3806 content->u.compatibility.space_visible)
3808 gtk_toolbar_paint_space_line (GTK_WIDGET (toolbar), &expose->area, content);
3813 widget = child->widget;
3818 gtk_container_propagate_expose (container, widget, expose);
3822 toolbar_content_visible (ToolbarContent *content,
3823 GtkToolbar *toolbar)
3827 switch (content->type)
3830 item = content->u.tool_item.item;
3832 if (!GTK_WIDGET_VISIBLE (item))
3835 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL &&
3836 gtk_tool_item_get_visible_horizontal (item))
3841 if ((toolbar->orientation == GTK_ORIENTATION_VERTICAL &&
3842 gtk_tool_item_get_visible_vertical (item)))
3851 if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
3852 return GTK_WIDGET_VISIBLE (content->u.compatibility.child.widget);
3858 g_assert_not_reached ();
3863 toolbar_content_size_request (ToolbarContent *content,
3864 GtkToolbar *toolbar,
3865 GtkRequisition *requisition)
3869 switch (content->type)
3872 gtk_widget_size_request (GTK_WIDGET (content->u.tool_item.item),
3877 space_size = get_space_size (toolbar);
3879 if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
3881 gtk_widget_size_request (content->u.compatibility.child.widget,
3886 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
3888 requisition->width = space_size;
3889 requisition->height = 0;
3893 requisition->height = space_size;
3894 requisition->width = 0;
3903 toolbar_content_is_homogeneous (ToolbarContent *content,
3904 GtkToolbar *toolbar)
3906 gboolean result = FALSE; /* quiet gcc */
3907 GtkRequisition requisition;
3908 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3910 if (priv->max_homogeneous_pixels < 0)
3912 priv->max_homogeneous_pixels =
3913 calculate_max_homogeneous_pixels (GTK_WIDGET (toolbar));
3916 toolbar_content_size_request (content, toolbar, &requisition);
3918 if (requisition.width > priv->max_homogeneous_pixels)
3921 switch (content->type)
3924 result = gtk_tool_item_get_homogeneous (content->u.tool_item.item) &&
3925 !GTK_IS_SEPARATOR_TOOL_ITEM (content->u.tool_item.item);
3927 if (gtk_tool_item_get_is_important (content->u.tool_item.item) &&
3928 toolbar->style == GTK_TOOLBAR_BOTH_HORIZ &&
3929 toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
3936 if (content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_BUTTON ||
3937 content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
3938 content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
3953 toolbar_content_is_placeholder (ToolbarContent *content)
3955 if (content->type == TOOL_ITEM && content->u.tool_item.is_placeholder)
3962 toolbar_content_disappearing (ToolbarContent *content)
3964 if (content->type == TOOL_ITEM && content->u.tool_item.disappearing)
3971 toolbar_content_get_state (ToolbarContent *content)
3973 return content->state;
3977 toolbar_content_child_visible (ToolbarContent *content)
3979 switch (content->type)
3982 return GTK_WIDGET_CHILD_VISIBLE (content->u.tool_item.item);
3986 if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
3988 return GTK_WIDGET_CHILD_VISIBLE (content->u.compatibility.child.widget);
3992 return content->u.compatibility.space_visible;
3997 return FALSE; /* quiet gcc */
4001 toolbar_content_get_goal_allocation (ToolbarContent *content,
4002 GtkAllocation *allocation)
4004 switch (content->type)
4007 *allocation = content->u.tool_item.goal_allocation;
4011 /* Goal allocations are only relevant when we are
4012 * using the new API, so we should never get here
4014 g_assert_not_reached ();
4020 toolbar_content_get_allocation (ToolbarContent *content,
4021 GtkAllocation *allocation)
4023 GtkToolbarChild *child;
4025 switch (content->type)
4028 *allocation = GTK_WIDGET (content->u.tool_item.item)->allocation;
4032 child = &(content->u.compatibility.child);
4034 if (child->type == GTK_TOOLBAR_CHILD_SPACE)
4035 *allocation = content->u.compatibility.space_allocation;
4037 *allocation = child->widget->allocation;
4043 toolbar_content_set_start_allocation (ToolbarContent *content,
4044 GtkAllocation *allocation)
4046 switch (content->type)
4049 content->u.tool_item.start_allocation = *allocation;
4053 /* start_allocation is only relevant when using the new API */
4054 g_assert_not_reached ();
4060 toolbar_content_get_expand (ToolbarContent *content)
4062 if (content->type == TOOL_ITEM &&
4063 gtk_tool_item_get_expand (content->u.tool_item.item))
4072 toolbar_content_set_goal_allocation (ToolbarContent *content,
4073 GtkAllocation *allocation)
4075 switch (content->type)
4078 content->u.tool_item.goal_allocation = *allocation;
4082 /* Only relevant when using new API */
4083 g_assert_not_reached ();
4089 toolbar_content_set_child_visible (ToolbarContent *content,
4090 GtkToolbar *toolbar,
4093 GtkToolbarChild *child;
4095 switch (content->type)
4098 gtk_widget_set_child_visible (GTK_WIDGET (content->u.tool_item.item),
4103 child = &(content->u.compatibility.child);
4105 if (child->type != GTK_TOOLBAR_CHILD_SPACE)
4107 gtk_widget_set_child_visible (child->widget, visible);
4111 content->u.compatibility.space_visible = visible;
4112 gtk_widget_queue_draw (GTK_WIDGET (toolbar));
4119 toolbar_content_get_start_allocation (ToolbarContent *content,
4120 GtkAllocation *start_allocation)
4122 switch (content->type)
4125 *start_allocation = content->u.tool_item.start_allocation;
4129 /* Only relevant for new API */
4130 g_assert_not_reached ();
4136 toolbar_content_size_allocate (ToolbarContent *content,
4137 GtkAllocation *allocation)
4139 switch (content->type)
4142 gtk_widget_size_allocate (GTK_WIDGET (content->u.tool_item.item),
4147 if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
4149 gtk_widget_size_allocate (content->u.compatibility.child.widget,
4154 content->u.compatibility.space_allocation = *allocation;
4161 toolbar_content_set_state (ToolbarContent *content,
4164 content->state = state;
4168 toolbar_content_get_widget (ToolbarContent *content)
4170 GtkToolbarChild *child;
4172 switch (content->type)
4175 return GTK_WIDGET (content->u.tool_item.item);
4179 child = &(content->u.compatibility.child);
4180 if (child->type != GTK_TOOLBAR_CHILD_SPACE)
4181 return child->widget;
4191 toolbar_content_set_disappearing (ToolbarContent *content,
4192 gboolean disappearing)
4194 switch (content->type)
4197 content->u.tool_item.disappearing = disappearing;
4201 /* Only relevant for new API */
4202 g_assert_not_reached ();
4208 toolbar_content_set_size_request (ToolbarContent *content,
4212 switch (content->type)
4215 gtk_widget_set_size_request (GTK_WIDGET (content->u.tool_item.item),
4220 /* Setting size requests only happens with sliding,
4221 * so not relevant here
4223 g_assert_not_reached ();
4229 toolbar_child_reconfigure (GtkToolbar *toolbar,
4230 GtkToolbarChild *child)
4234 GtkToolbarStyle style;
4235 GtkIconSize icon_size;
4236 GtkReliefStyle relief;
4239 style = gtk_toolbar_get_style (toolbar);
4240 icon_size = gtk_toolbar_get_icon_size (toolbar);
4241 relief = gtk_toolbar_get_relief_style (toolbar);
4244 if (child->type == GTK_TOOLBAR_CHILD_BUTTON ||
4245 child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
4246 child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
4248 box = gtk_bin_get_child (GTK_BIN (child->widget));
4250 if (style == GTK_TOOLBAR_BOTH && GTK_IS_HBOX (box))
4254 vbox = gtk_vbox_new (FALSE, 0);
4257 gtk_widget_reparent (child->label, vbox);
4259 gtk_widget_reparent (child->icon, vbox);
4261 gtk_widget_destroy (box);
4262 gtk_container_add (GTK_CONTAINER (child->widget), vbox);
4264 gtk_widget_show (vbox);
4266 else if (style == GTK_TOOLBAR_BOTH_HORIZ && GTK_IS_VBOX (box))
4270 hbox = gtk_hbox_new (FALSE, 0);
4273 gtk_widget_reparent (child->label, hbox);
4275 gtk_widget_reparent (child->icon, hbox);
4277 gtk_widget_destroy (box);
4278 gtk_container_add (GTK_CONTAINER (child->widget), hbox);
4280 gtk_widget_show (hbox);
4283 set_child_packing_and_visibility (toolbar, child);
4288 if ((child->type == GTK_TOOLBAR_CHILD_BUTTON ||
4289 child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
4290 child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON) &&
4291 GTK_IS_IMAGE (child->icon))
4293 image = GTK_IMAGE (child->icon);
4294 if (gtk_image_get_storage_type (image) == GTK_IMAGE_STOCK)
4296 gtk_image_get_stock (image, &stock_id, NULL);
4297 stock_id = g_strdup (stock_id);
4298 gtk_image_set_from_stock (image,
4306 if (child->type == GTK_TOOLBAR_CHILD_BUTTON ||
4307 child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
4308 child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
4310 gtk_button_set_relief (GTK_BUTTON (child->widget), relief);
4315 toolbar_content_toolbar_reconfigured (ToolbarContent *content,
4316 GtkToolbar *toolbar)
4318 switch (content->type)
4321 _gtk_tool_item_toolbar_reconfigured (content->u.tool_item.item);
4325 toolbar_child_reconfigure (toolbar, &(content->u.compatibility.child));
4331 toolbar_content_retrieve_menu_item (ToolbarContent *content)
4333 if (content->type == TOOL_ITEM)
4334 return gtk_tool_item_retrieve_proxy_menu_item (content->u.tool_item.item);
4336 /* FIXME - we might actually be able to do something meaningful here */
4341 toolbar_content_is_separator (ToolbarContent *content)
4343 GtkToolbarChild *child;
4345 switch (content->type)
4348 return GTK_IS_SEPARATOR_TOOL_ITEM (content->u.tool_item.item);
4352 child = &(content->u.compatibility.child);
4353 return (child->type == GTK_TOOLBAR_CHILD_SPACE);
4361 ignore_show_and_hide_all (ToolbarContent *content)
4363 if (content->type == COMPATIBILITY)
4365 GtkToolbarChildType type = content->u.compatibility.child.type;
4367 if (type == GTK_TOOLBAR_CHILD_BUTTON ||
4368 type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
4369 type == GTK_TOOLBAR_CHILD_RADIOBUTTON)
4379 toolbar_content_show_all (ToolbarContent *content)
4383 if (ignore_show_and_hide_all (content))
4386 widget = toolbar_content_get_widget (content);
4388 gtk_widget_show_all (widget);
4392 toolbar_content_hide_all (ToolbarContent *content)
4396 if (ignore_show_and_hide_all (content))
4399 widget = toolbar_content_get_widget (content);
4401 gtk_widget_hide_all (widget);
4408 get_space_size (GtkToolbar *toolbar)
4410 gint space_size = DEFAULT_SPACE_SIZE;
4412 gtk_widget_style_get (GTK_WIDGET (toolbar),
4413 "space_size", &space_size,
4419 static GtkToolbarSpaceStyle
4420 get_space_style (GtkToolbar *toolbar)
4422 GtkToolbarSpaceStyle space_style = DEFAULT_SPACE_STYLE;
4424 gtk_widget_style_get (GTK_WIDGET (toolbar),
4425 "space_style", &space_style,
4432 static GtkReliefStyle
4433 get_button_relief (GtkToolbar *toolbar)
4435 GtkReliefStyle button_relief = GTK_RELIEF_NORMAL;
4437 gtk_widget_ensure_style (GTK_WIDGET (toolbar));
4439 gtk_widget_style_get (GTK_WIDGET (toolbar),
4440 "button_relief", &button_relief,
4443 return button_relief;
4447 get_internal_padding (GtkToolbar *toolbar)
4451 gtk_widget_style_get (GTK_WIDGET (toolbar),
4452 "internal_padding", &ipadding,
4458 static GtkShadowType
4459 get_shadow_type (GtkToolbar *toolbar)
4461 GtkShadowType shadow_type;
4463 gtk_widget_style_get (GTK_WIDGET (toolbar),
4464 "shadow_type", &shadow_type,
4474 gtk_toolbar_check_old_api (GtkToolbar *toolbar)
4476 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
4478 if (priv->api_mode == NEW_API)
4480 g_warning ("mixing deprecated and non-deprecated GtkToolbar API is not allowed");
4484 priv->api_mode = OLD_API;
4489 gtk_toolbar_check_new_api (GtkToolbar *toolbar)
4491 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
4493 if (priv->api_mode == OLD_API)
4495 g_warning ("mixing deprecated and non-deprecated GtkToolbar API is not allowed");
4499 priv->api_mode = NEW_API;