This file is indexed.

/usr/include/gtkmm-2.4/gtkmm/uimanager.h is in libgtkmm-2.4-dev 1:2.24.5-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
// -*- c++ -*-
// Generated by gmmproc 2.45.3 -- DO NOT MODIFY!
#ifndef _GTKMM_UIMANAGER_H
#define _GTKMM_UIMANAGER_H


#include <glibmm/ustring.h>
#include <sigc++/sigc++.h>

/* $Id: uimanager.hg,v 1.17 2006/05/11 11:40:24 murrayc Exp $ */

/* Copyright (C) 2003 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <gtkmm/widget.h>
#include <gtkmm/action.h>
#include <gtkmm/actiongroup.h>
#include <gtkmm/uimanager.h>
 

#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GtkUIManager GtkUIManager;
typedef struct _GtkUIManagerClass GtkUIManagerClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */


#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Gtk
{ class UIManager_Class; } // namespace Gtk
#endif //DOXYGEN_SHOULD_SKIP_THIS

namespace Gtk
{
	
/** @addtogroup gtkmmEnums gtkmm Enums and Flags */

/** 
 *
 * @ingroup gtkmmEnums
 * @par Bitwise operators:
 * <tt>%UIManagerItemType operator|(UIManagerItemType, UIManagerItemType)</tt><br>
 * <tt>%UIManagerItemType operator&(UIManagerItemType, UIManagerItemType)</tt><br>
 * <tt>%UIManagerItemType operator^(UIManagerItemType, UIManagerItemType)</tt><br>
 * <tt>%UIManagerItemType operator~(UIManagerItemType)</tt><br>
 * <tt>%UIManagerItemType& operator|=(UIManagerItemType&, UIManagerItemType)</tt><br>
 * <tt>%UIManagerItemType& operator&=(UIManagerItemType&, UIManagerItemType)</tt><br>
 * <tt>%UIManagerItemType& operator^=(UIManagerItemType&, UIManagerItemType)</tt><br>
 */
enum UIManagerItemType
{
  UI_MANAGER_AUTO = 0,
  UI_MANAGER_MENUBAR = 1 << 0,
  UI_MANAGER_MENU = 1 << 1,
  UI_MANAGER_TOOLBAR = 1 << 2,
  UI_MANAGER_PLACEHOLDER = 1 << 3,
  UI_MANAGER_POPUP = 1 << 4,
  UI_MANAGER_MENUITEM = 1 << 5,
  UI_MANAGER_TOOLITEM = 1 << 6,
  UI_MANAGER_SEPARATOR = 1 << 7,
  UI_MANAGER_ACCELERATOR = 1 << 8,
  UI_MANAGER_POPUP_WITH_ACCELS = 1 << 9
};

/** @ingroup gtkmmEnums */
inline UIManagerItemType operator|(UIManagerItemType lhs, UIManagerItemType rhs)
  { return static_cast<UIManagerItemType>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs)); }

/** @ingroup gtkmmEnums */
inline UIManagerItemType operator&(UIManagerItemType lhs, UIManagerItemType rhs)
  { return static_cast<UIManagerItemType>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs)); }

/** @ingroup gtkmmEnums */
inline UIManagerItemType operator^(UIManagerItemType lhs, UIManagerItemType rhs)
  { return static_cast<UIManagerItemType>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs)); }

/** @ingroup gtkmmEnums */
inline UIManagerItemType operator~(UIManagerItemType flags)
  { return static_cast<UIManagerItemType>(~static_cast<unsigned>(flags)); }

/** @ingroup gtkmmEnums */
inline UIManagerItemType& operator|=(UIManagerItemType& lhs, UIManagerItemType rhs)
  { return (lhs = static_cast<UIManagerItemType>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs))); }

/** @ingroup gtkmmEnums */
inline UIManagerItemType& operator&=(UIManagerItemType& lhs, UIManagerItemType rhs)
  { return (lhs = static_cast<UIManagerItemType>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs))); }

/** @ingroup gtkmmEnums */
inline UIManagerItemType& operator^=(UIManagerItemType& lhs, UIManagerItemType rhs)
  { return (lhs = static_cast<UIManagerItemType>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs))); }

} // namespace Gtk


#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Glib
{

template <>
class Value<Gtk::UIManagerItemType> : public Glib::Value_Flags<Gtk::UIManagerItemType>
{
public:
  static GType value_type() G_GNUC_CONST;
};

} // namespace Glib
#endif /* DOXYGEN_SHOULD_SKIP_THIS */


namespace Gtk
{


/** Constructing menus and toolbars from an XML description.
 *
 * A Gtk::UIManager constructs a user interface (menus and toolbars) from one or more UI definitions,
 * which reference actions from one or more action groups.
 *
 * \par UI Definitions
 *
 * The UI definitions are specified in an XML format which can be roughly described by the following DTD.
 * \code
 * <!ELEMENT ui          (menubar|toolbar|popup|accelerator)* >
 * <!ELEMENT menubar     (menuitem|separator|placeholder|menu)* >
 * <!ELEMENT menu        (menuitem|separator|placeholder|menu)* >
 * <!ELEMENT popup       (menuitem|separator|placeholder|menu)* >
 * <!ELEMENT toolbar     (toolitem|separator|placeholder)* >
 * <!ELEMENT placeholder (menuitem|toolitem|separator|placeholder|menu)* >
 * <!ELEMENT menuitem     EMPTY >
 * <!ELEMENT toolitem     (menu?) >
 * <!ELEMENT separator    EMPTY >
 * <!ELEMENT accelerator  EMPTY >
 * <!ATTLIST menubar      name                  #IMPLIED 
 *                      action                #IMPLIED >
 * <!ATTLIST toolbar      name                  #IMPLIED 
 *                      action                #IMPLIED >
 * <!ATTLIST popup        name                  #IMPLIED 
 *                      action                #IMPLIED >
 * <!ATTLIST placeholder  name                  #IMPLIED
 *                       action                #IMPLIED >
 * <!ATTLIST separator    name                  #IMPLIED
 *                       action                #IMPLIED
 *                       expand   (true|false) #IMPLIED >
 * <!ATTLIST menu         name                  #IMPLIED
 *                       action                #REQUIRED
 *                       position (top|bot)    #IMPLIED >
 * <!ATTLIST menuitem     name                  #IMPLIED
 *                      action                #REQUIRED
 *                      position (top|bot)    #IMPLIED >
 * <!ATTLIST toolitem     name                  #IMPLIED
 *                      action                #REQUIRED
 *                      position (top|bot)    #IMPLIED >
 * <!ATTLIST accelerator  name                  #IMPLIED
 *                       action                #REQUIRED >
 * \endcode
 *
 * There are some additional restrictions beyond those specified in the DTD, e.g. 
 * every toolitem must have a toolbar in its anchestry and every menuitem must have a +
 * menubar or popup in its anchestry. Since a GMarkup parser is used to parse the UI description, 
 * it must not only be valid XML, but valid GMarkup.
 *
 * If a name is not specified, it defaults to the action. If an action is not specified either,
 * the element name is used. The name and action attributes must not contain '/' characters after 
 * parsing (since that would mess up path lookup) and must be usable as XML attributes when 
 * enclosed in doublequotes, thus they must not '"' characters or references to the &quot; entity.
 *
 * \par Example: UI Definition
 * \code
 * <ui>
 * <menubar>
 *   <menu name="FileMenu" action="FileMenuAction">
 *     <menuitem name="New" action="New2Action" />
 *     <placeholder name="FileMenuAdditions" />
 *   </menu>
 *   <menu name="JustifyMenu" action="JustifyMenuAction">
 *     <menuitem name="Left" action="justify-left"/>
 *     <menuitem name="Centre" action="justify-center"/>
 *     <menuitem name="Right" action="justify-right"/>
 *     <menuitem name="Fill" action="justify-fill"/>
 *   </menu>
 * </menubar>
 * <toolbar action="toolbar1">
 *   <placeholder name="JustifyToolItems">
 *     <separator/>
 *     <toolitem name="Left" action="justify-left"/>
 *     <toolitem name="Centre" action="justify-center"/>
 *     <toolitem name="Right" action="justify-right"/>
 *     <toolitem name="Fill" action="justify-fill"/>
 *     <separator/>
 *   </placeholder>
 * </toolbar>
 * </ui>
 * \endcode
 * 
 * The constructed widget hierarchy is very similar to the element tree of the XML,
 * with the exception that placeholders are merged into their parents. The correspondence
 * of XML elements to widgets should be almost obvious:
 * - menubar 	a Gtk::MenuBar
 * - toolbar 	a Gtk::Toolbar
 * - popup  a toplevel Gtk::Menu
 * - menu  a Gtk::Menu attached to a menuitem
 * - menuitem  a Gtk::MenuItem subclass, the exact type depends on the action
 * - toolitem  a Gtk::ToolItem subclass, the exact type depends on the action. 
 * Note that toolitem elements may contain a menu element, but only if their 
 * associated action specifies a Gtk::MenuToolButton as proxy.
 * - separator  a Gtk::SeparatorMenuItem or Gtk::SeparatorToolItem
 * - accelerator 	a keyboard accelerator
 * 
 * The "position" attribute determines where a constructed widget is positioned wrt. 
 * to its siblings in the partially constructed tree. If it is "top", the widget is 
 * prepended, otherwise it is appended. 
 *
 * \par UI Merging
 *
 * The most remarkable feature of Gtk::UIManager is that it can overlay a set of menuitems 
 * and toolitems over another one, and demerge them later.
 *
 * Merging is done based on the names of the XML elements. Each element is identified by
 * a path which consists of the names of its anchestors, separated by slashes. For example, 
 * the menuitem named "Left" in the example above has the path /ui/menubar/JustifyMenu/Left 
 * and the toolitem with the same name has path /ui/toolbar1/JustifyToolItems/Left.
 *
 * \par Accelerators
 *
 * Every action has an accelerator path. Accelerators are installed together with menuitem 
 * proxies, but they can also be explicitly added with <accelerator> elements in the 
 * UI definition. This makes it possible to have accelerators for actions even 
 * if they have no visible proxies.
 * 
 * \par Smart Separators
 *
 * The separators created by Gtk::UIManager are "smart", i.e. they do not show up in 
 * the UI unless they end up between two visible menu or tool items. Separators which are 
 * located at the very beginning or end of the menu or toolbar containing them, or multiple 
 * separators next to each other, are hidden. This is a useful feature, since the merging 
 * of UI elements from multiple sources can make it hard or impossible to determine in 
 * advance whether a separator will end up in such an unfortunate position.
 *
 * For separators in toolbars, you can set expand="true" to turn them from a small,
 * visible separator to an expanding, invisible one. Toolitems following an expanding 
 * separator are effectively right-aligned.
 *
 * \par Empty Menus
 *
 * Submenus pose similar problems to separators inconnection with merging. It is impossible 
 * to know in advance whether they will end up empty after merging. Gtk::UIManager offers 
 * two ways to treat empty submenus:
 *
 * - make them disappear by hiding the menu item they're attached to
 * - add an insensitive "Empty" item
 *
 * The behaviour is chosen based on the "hide_if_empty" property of the action to which the submenu is associated.
 *
 * @newin{2,4}
 */

class UIManager : public Glib::Object
{
  
#ifndef DOXYGEN_SHOULD_SKIP_THIS

public:
  typedef UIManager CppObjectType;
  typedef UIManager_Class CppClassType;
  typedef GtkUIManager BaseObjectType;
  typedef GtkUIManagerClass BaseClassType;

private:  friend class UIManager_Class;
  static CppClassType uimanager_class_;

private:
  // noncopyable
  UIManager(const UIManager&);
  UIManager& operator=(const UIManager&);

protected:
  explicit UIManager(const Glib::ConstructParams& construct_params);
  explicit UIManager(GtkUIManager* castitem);

#endif /* DOXYGEN_SHOULD_SKIP_THIS */

public:
  virtual ~UIManager();

  /** Get the GType for this class, for use with the underlying GObject type system.
   */
  static GType get_type()      G_GNUC_CONST;

#ifndef DOXYGEN_SHOULD_SKIP_THIS


  static GType get_base_type() G_GNUC_CONST;
#endif

  ///Provides access to the underlying C GObject.
  GtkUIManager*       gobj()       { return reinterpret_cast<GtkUIManager*>(gobject_); }

  ///Provides access to the underlying C GObject.
  const GtkUIManager* gobj() const { return reinterpret_cast<GtkUIManager*>(gobject_); }

  ///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
  GtkUIManager* gobj_copy();

private:

protected:
  UIManager();

public:
  
  static Glib::RefPtr<UIManager> create();


  /** Sets the "add_tearoffs" property, which controls whether menus 
   * generated by this Gtk::UIManager will have tearoff menu items. 
   * 
   * Note that this only affects regular menus. Generated popup 
   * menus never have tearoff menu items.
   * 
   * @newin{2,4}
   * 
   * @param add_tearoffs Whether tearoff menu items are added.
   */
  void set_add_tearoffs(bool add_tearoffs =  true);
  
  /** Returns whether menus generated by this Gtk::UIManager
   * will have tearoff menu items. 
   * 
   * @newin{2,4}
   * 
   * @return Whether tearoff menu items are added.
   */
  bool get_add_tearoffs() const;
  
  /** Inserts an action group into the list of action groups associated 
   * with @a self. Actions in earlier groups hide actions with the same 
   * name in later groups. 
   * 
   * @newin{2,4}
   * 
   * @param action_group The action group to be inserted.
   * @param pos The position at which the group will be inserted.
   */
  void insert_action_group(const Glib::RefPtr<ActionGroup>& action_group, int pos =  0);
  
  /** Removes an action group from the list of action groups associated 
   * with @a self.
   * 
   * @newin{2,4}
   * 
   * @param action_group The action group to be removed.
   */
  void remove_action_group(const Glib::RefPtr<ActionGroup>& action_group);

  
  /** Returns the list of action groups associated with @a self.
   * 
   * @newin{2,4}
   * 
   * @return A List of
   * action groups. The list is owned by GTK+
   * and should not be modified.
   */
  Glib::ListHandle< Glib::RefPtr<ActionGroup> > get_action_groups();
  
  /** Returns the list of action groups associated with @a self.
   * 
   * @newin{2,4}
   * 
   * @return A List of
   * action groups. The list is owned by GTK+
   * and should not be modified.
   */
  Glib::ListHandle< Glib::RefPtr<const ActionGroup> > get_action_groups() const;
  
  
  /** Returns the Gtk::AccelGroup associated with @a self.
   * 
   * @newin{2,4}
   * 
   * @return The Gtk::AccelGroup.
   */
  Glib::RefPtr<AccelGroup> get_accel_group();
  
  /** Returns the Gtk::AccelGroup associated with @a self.
   * 
   * @newin{2,4}
   * 
   * @return The Gtk::AccelGroup.
   */
  Glib::RefPtr<const AccelGroup> get_accel_group() const;
  
  /** Looks up a widget by following a path. 
   * The path consists of the names specified in the XML description of the UI. 
   * separated by '/'. Elements which don't have a name or action attribute in 
   * the XML (e.g. <popup>) can be addressed by their XML element name 
   * (e.g. "popup"). The root element ("/ui") can be omitted in the path.
   * 
   * Note that the widget found by following a path that ends in a <menu>
   * element is the menuitem to which the menu is attached, not the menu itself.
   * 
   * Also note that the widgets constructed by a ui manager are not tied to 
   * the lifecycle of the ui manager. If you add the widgets returned by this 
   * function to some container or explicitly ref them, they will survive the
   * destruction of the ui manager.
   * 
   * @newin{2,4}
   * 
   * @param path A path.
   * @return The widget found by following the path, or <tt>0</tt> if no widget
   * was found.
   */
  Widget* get_widget(const Glib::ustring& path);
  
  /** Looks up a widget by following a path. 
   * The path consists of the names specified in the XML description of the UI. 
   * separated by '/'. Elements which don't have a name or action attribute in 
   * the XML (e.g. <popup>) can be addressed by their XML element name 
   * (e.g. "popup"). The root element ("/ui") can be omitted in the path.
   * 
   * Note that the widget found by following a path that ends in a <menu>
   * element is the menuitem to which the menu is attached, not the menu itself.
   * 
   * Also note that the widgets constructed by a ui manager are not tied to 
   * the lifecycle of the ui manager. If you add the widgets returned by this 
   * function to some container or explicitly ref them, they will survive the
   * destruction of the ui manager.
   * 
   * @newin{2,4}
   * 
   * @param path A path.
   * @return The widget found by following the path, or <tt>0</tt> if no widget
   * was found.
   */
  const Widget* get_widget(const Glib::ustring& path) const;

  
  /** Obtains a list of all toplevel widgets of the requested types.
   * 
   * @newin{2,4}
   * 
   * @param types Specifies the types of toplevel widgets to include. Allowed
   * types are Gtk::UI_MANAGER_MENUBAR, Gtk::UI_MANAGER_TOOLBAR and
   * Gtk::UI_MANAGER_POPUP.
   * @return A newly-allocated SList of
   * all toplevel widgets of the requested types.  Free the returned list with Glib::slist_free().
   */
  Glib::SListHandle<Widget*> get_toplevels(UIManagerItemType types);
  
  /** Obtains a list of all toplevel widgets of the requested types.
   * 
   * @newin{2,4}
   * 
   * @param types Specifies the types of toplevel widgets to include. Allowed
   * types are Gtk::UI_MANAGER_MENUBAR, Gtk::UI_MANAGER_TOOLBAR and
   * Gtk::UI_MANAGER_POPUP.
   * @return A newly-allocated SList of
   * all toplevel widgets of the requested types.  Free the returned list with Glib::slist_free().
   */
  Glib::SListHandle<const Widget*> get_toplevels(UIManagerItemType types) const;
                 
  
  /** Looks up an action by following a path. See gtk_ui_manager_get_widget()
   * for more information about paths.
   * 
   * @newin{2,4}
   * 
   * @param path A path.
   * @return The action whose proxy widget is found by following the path, 
   * or <tt>0</tt> if no widget was found.
   */
  Glib::RefPtr<Action> get_action(const Glib::ustring& path);
  
  /** Looks up an action by following a path. See gtk_ui_manager_get_widget()
   * for more information about paths.
   * 
   * @newin{2,4}
   * 
   * @param path A path.
   * @return The action whose proxy widget is found by following the path, 
   * or <tt>0</tt> if no widget was found.
   */
  Glib::RefPtr<const Action> get_action(const Glib::ustring& path) const;

  typedef guint ui_merge_id;
    
  /** Parses a string containing a UI definition and
   * merges it with the current contents. An enclosing &lt;ui&gt;
   * element is added if it is missing.
   *
   * @param buffer the string to parse
   * @result  The merge id for the merged UI. The merge id can be used to unmerge the UI with remove_ui(). If an error occurred, the return value is 0.
   * @throws exception
   * @newin{2,4}
   */ 
  ui_merge_id add_ui_from_string(const Glib::ustring& buffer);
  
  
  /** Parses a file containing a UI definition and 
   * merges it with the current contents of @a self. 
   * 
   * @newin{2,4}
   * 
   * @param filename The name of the file to parse.
   * @return The merge id for the merged UI. The merge id can be used
   * to unmerge the UI with gtk_ui_manager_remove_ui(). If an error occurred,
   * the return value is 0.
   */
  ui_merge_id add_ui_from_file(const Glib::ustring& filename);

//TODO: Is top=true a good default?

  
  /** Adds a UI element to the current contents of @a self.
   * 
   * If @a type is Gtk::UI_MANAGER_AUTO, GTK+ inserts a menuitem, toolitem or
   * separator if such an element can be inserted at the place determined by
   *  @a path. Otherwise @a type must indicate an element that can be inserted at
   * the place determined by @a path.
   * 
   *  @a see add_ui_separator().
   * 
   * @newin{2,4}
   * 
   * @param merge_id The merge id for the merged UI, see gtk_ui_manager_new_merge_id().
   * @param path A path.
   * @param name The name for the added UI element.
   * @param action The name of the action to be proxied, if this is not a separator.
   * @param type The type of UI element to add.
   * @param top If <tt>true</tt>, the UI element is added before its siblings, otherwise it
   * is added after its siblings.
   */
  void add_ui(ui_merge_id merge_id, const Glib::ustring& path, const Glib::ustring& name, const Glib::ustring& action, UIManagerItemType type =  Gtk::UI_MANAGER_AUTO, bool top =  true);

  /** Adds a separator UI element to the current contents.
   *
   * If @a type  is Gtk::UI_MANAGER_AUTO, GTK+ inserts a menuitem, toolitem or
   * separator if such an element can be inserted at the place determined by
   *  @a path . Otherwise @a type  must indicate an element that can be inserted at
   * the place determined by @a path.
   *
   * @see add_ui().
   *
   * @newin{2,4}
   * @param merge_id The merge id for the merged UI, see gtk_ui_manager_new_merge_id().
   * @param path A path.
   * @param name The name for the added UI element.
   * @param type The type of UI element to add.
   * @param top If <tt>true</tt>, the UI element is added before its siblings, otherwise it
   * is added after its siblings.
   */
  void add_ui_separator(ui_merge_id merge_id, const Glib::ustring& path, const Glib::ustring& name = "", UIManagerItemType type = Gtk::UI_MANAGER_AUTO, bool top = true);
  
  
  /** Unmerges the part of @a self<!-- -->s content identified by @a merge_id.
   * 
   * @newin{2,4}
   * 
   * @param merge_id A merge id as returned by gtk_ui_manager_add_ui_from_string().
   */
  void remove_ui(ui_merge_id merge_id);
  
  /** Creates a UI definition of the merged UI.
   * 
   * @newin{2,4}
   * 
   * @return A newly allocated string containing an XML representation of 
   * the merged UI.
   */
  Glib::ustring get_ui() const;
  
  /** Makes sure that all pending updates to the UI have been completed.
   * 
   * This may occasionally be necessary, since Gtk::UIManager updates the 
   * UI in an idle function. A typical example where this function is
   * useful is to enforce that the menubar and toolbar have been added to 
   * the main window before showing it:
   * 
   * [C example ellipted]
   * 
   * @newin{2,4}
   */
  void ensure_update();
  
  /** Returns an unused merge id, suitable for use with 
   * gtk_ui_manager_add_ui().
   * 
   * @newin{2,4}
   * 
   * @return An unused merge id.
   */
  ui_merge_id new_merge_id();

  
  /** The add_widget signal is emitted for each generated menubar and toolbar.
   * It is not emitted for generated popup menus, which can be obtained by 
   * get_widget().
   * 
   * @param widget the added widget
   *
   * @par Slot Prototype:
   * <tt>void on_my_%add_widget(Widget* widget)</tt>
   *
   */

  Glib::SignalProxy1< void,Widget* > signal_add_widget();

  
  /** The "actions-changed" signal is emitted whenever the set of actions
   * changes.
   *
   * @par Slot Prototype:
   * <tt>void on_my_%actions_changed()</tt>
   *
   */

  Glib::SignalProxy0< void > signal_actions_changed();

  
  /** The connect_proxy signal is emitted after connecting a proxy to 
   * an action in the group. 
   *
   * This is intended for simple customizations for which a custom action
   * class would be too clumsy, e.g. showing tooltips for menuitems in the
   * statusbar.
   *
   * @param action the action
   * @param widget the proxy
   *
   * @par Slot Prototype:
   * <tt>void on_my_%connect_proxy(const Glib::RefPtr<Action>& action, Widget* widget)</tt>
   *
   */

  Glib::SignalProxy2< void,const Glib::RefPtr<Action>&,Widget* > signal_connect_proxy();

  
  /** The disconnect_proxy signal is emitted after disconnecting a proxy 
   * from an action in the group. 
   *
   * @param action the action
   * @param widget the proxy
   *
   * @par Slot Prototype:
   * <tt>void on_my_%disconnect_proxy(const Glib::RefPtr<Action>& action, Widget* widget)</tt>
   *
   */

  Glib::SignalProxy2< void,const Glib::RefPtr<Action>&,Widget* > signal_disconnect_proxy();

  
  /** The pre_activate signal is emitted just before the @a action
   * is activated.
   *
   * This is intended for applications to get notification
   * just before any action is activated.
   *
   * @param action the action
   *
   * @par Slot Prototype:
   * <tt>void on_my_%pre_activate(const Glib::RefPtr<Action>& action)</tt>
   *
   */

  Glib::SignalProxy1< void,const Glib::RefPtr<Action>& > signal_pre_activate();

  
  /** The post_activate signal is emitted just after the @a action
   * is activated.
   *
   * This is intended for applications to get notification
   * just after any action is activated.
   *
   * @param action the action
   *
   * @par Slot Prototype:
   * <tt>void on_my_%post_activate(const Glib::RefPtr<Action>& action)</tt>
   *
   */

  Glib::SignalProxy1< void,const Glib::RefPtr<Action>& > signal_post_activate();


  /** Whether tearoff menu items should be added to menus.
   *
   * @return A PropertyProxy that allows you to get or set the value of the property,
   * or receive notification when the value of the property changes.
   */
  Glib::PropertyProxy< bool > property_add_tearoffs() ;

/** Whether tearoff menu items should be added to menus.
   *
   * @return A PropertyProxy_ReadOnly that allows you to get the value of the property,
   * or receive notification when the value of the property changes.
   */
  Glib::PropertyProxy_ReadOnly< bool > property_add_tearoffs() const;

  /** An XML string describing the merged UI.
   *
   * @return A PropertyProxy_ReadOnly that allows you to get the value of the property,
   * or receive notification when the value of the property changes.
   */
  Glib::PropertyProxy_ReadOnly< Glib::ustring > property_ui() const;


public:

public:
  //C++ methods used to invoke GTK+ virtual functions:

protected:
  //GTK+ Virtual Functions (override these to change behaviour):

  //Default Signal Handlers::
  /// This is a default handler for the signal signal_add_widget().
  virtual void on_add_widget(Widget* widget);
  /// This is a default handler for the signal signal_actions_changed().
  virtual void on_actions_changed();


};

} // namespace Gtk


namespace Glib
{
  /** A Glib::wrap() method for this object.
   * 
   * @param object The C instance.
   * @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
   * @result A C++ instance that wraps this C instance.
   *
   * @relates Gtk::UIManager
   */
  Glib::RefPtr<Gtk::UIManager> wrap(GtkUIManager* object, bool take_copy = false);
}


#endif /* _GTKMM_UIMANAGER_H */