src/gtk/menu.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/menu.cpp
   3 // Purpose:     implementation of wxMenuBar and wxMenu classes for wxGTK
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_MENUS
  14
  15 #include "wx/menu.h"
  16
  17 #ifndef WX_PRECOMP
  18     #include "wx/intl.h"
  19     #include "wx/log.h"
  20     #include "wx/frame.h"
  21     #include "wx/bitmap.h"
  22     #include "wx/app.h"
  23 #endif
  24
  25 #include "wx/accel.h"
  26 #include "wx/stockitem.h"
  27 #include "wx/gtk/private.h"
  28 #include "wx/gtk/private/mnemonics.h"
  29
  30 // we use normal item but with a special id for the menu title
  31 static const int wxGTK_TITLE_ID = -3;
  32
  33 // forward declare it as it's used by wxMenuBar too when using Hildon
  34 extern "C"
  35 {
  36     static void gtk_menu_clicked_callback(GtkWidget *widget, wxMenu *menu);
  37 }
  38
  39 #if wxUSE_ACCEL
  40 static bool wxGetStockGtkAccelerator(const char *id, GdkModifierType *mod, guint *key);
  41 static wxString GetGtkHotKey( const wxMenuItem& item );
  42 #endif
  43
  44 static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event)
  45 {
  46     event.SetEventObject( menu );
  47
  48     wxEvtHandler* handler = menu->GetEventHandler();
  49     if (handler && handler->SafelyProcessEvent(event))
  50         return;
  51
  52     wxWindow *win = menu->GetInvokingWindow();
  53     if (win)
  54         win->HandleWindowEvent( event );
  55 }
  56
  57 //-----------------------------------------------------------------------------
  58 // wxMenuBar
  59 //-----------------------------------------------------------------------------
  60
  61 IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow)
  62
  63 void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long style)
  64 {
  65     m_invokingWindow = NULL;
  66
  67 #if wxUSE_LIBHILDON
  68     // Hildon window uses a single menu instead of a menu bar, so wxMenuBar is
  69     // the same as menu in this case
  70     m_widget =
  71     m_menubar = gtk_menu_new();
  72 #else // !wxUSE_LIBHILDON
  73     if (!PreCreation( NULL, wxDefaultPosition, wxDefaultSize ) ||
  74         !CreateBase( NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
  75     {
  76         wxFAIL_MSG( wxT("wxMenuBar creation failed") );
  77         return;
  78     }
  79
  80     m_menubar = gtk_menu_bar_new();
  81
  82     if (style & wxMB_DOCKABLE)
  83     {
  84         m_widget = gtk_handle_box_new();
  85         gtk_container_add(GTK_CONTAINER(m_widget), m_menubar);
  86         gtk_widget_show(m_menubar);
  87     }
  88     else
  89     {
  90         m_widget = m_menubar;
  91     }
  92
  93     PostCreation();
  94
  95     ApplyWidgetStyle();
  96 #endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON
  97
  98     for (size_t i = 0; i < n; ++i )
  99         Append(menus[i], titles[i]);
 100 }
 101
 102 wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style)
 103 {
 104     Init(n, menus, titles, style);
 105 }
 106
 107 wxMenuBar::wxMenuBar(long style)
 108 {
 109     Init(0, NULL, NULL, style);
 110 }
 111
 112 wxMenuBar::wxMenuBar()
 113 {
 114     Init(0, NULL, NULL, 0);
 115 }
 116
 117 wxMenuBar::~wxMenuBar()
 118 {
 119 }
 120
 121 static void
 122 wxMenubarUnsetInvokingWindow(wxMenu* menu, wxWindow* win, GtkWindow* tlw = NULL)
 123 {
 124     menu->SetInvokingWindow( (wxWindow*) NULL );
 125
 126     // support for native hot keys
 127     if (menu->m_accel)
 128     {
 129         if (tlw == NULL)
 130             tlw = GTK_WINDOW(wxGetTopLevelParent(win)->m_widget);
 131         if (g_slist_find(menu->m_accel->acceleratables, tlw))
 132             gtk_window_remove_accel_group(tlw, menu->m_accel);
 133     }
 134
 135     wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
 136     while (node)
 137     {
 138         wxMenuItem *menuitem = node->GetData();
 139         if (menuitem->IsSubMenu())
 140             wxMenubarUnsetInvokingWindow(menuitem->GetSubMenu(), win, tlw);
 141         node = node->GetNext();
 142     }
 143 }
 144
 145 static void
 146 wxMenubarSetInvokingWindow(wxMenu* menu, wxWindow* win, GtkWindow* tlw = NULL)
 147 {
 148     menu->SetInvokingWindow( win );
 149
 150     // support for native hot keys
 151     if (menu->m_accel)
 152     {
 153         if (tlw == NULL)
 154             tlw = GTK_WINDOW(wxGetTopLevelParent(win)->m_widget);
 155         if (!g_slist_find(menu->m_accel->acceleratables, tlw))
 156             gtk_window_add_accel_group(tlw, menu->m_accel);
 157     }
 158
 159     wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
 160     while (node)
 161     {
 162         wxMenuItem *menuitem = node->GetData();
 163         if (menuitem->IsSubMenu())
 164             wxMenubarSetInvokingWindow(menuitem->GetSubMenu(), win, tlw);
 165         node = node->GetNext();
 166     }
 167 }
 168
 169 void wxMenuBar::SetInvokingWindow( wxWindow *win )
 170 {
 171     m_invokingWindow = win;
 172
 173     wxMenuList::compatibility_iterator node = m_menus.GetFirst();
 174     while (node)
 175     {
 176         wxMenu *menu = node->GetData();
 177         wxMenubarSetInvokingWindow( menu, win );
 178         node = node->GetNext();
 179     }
 180 }
 181
 182 void wxMenuBar::SetLayoutDirection(wxLayoutDirection dir)
 183 {
 184     if ( dir == wxLayout_Default )
 185     {
 186         const wxWindow *const frame = GetFrame();
 187         if ( frame )
 188         {
 189             // inherit layout from frame.
 190             dir = frame->GetLayoutDirection();
 191         }
 192         else // use global layout
 193         {
 194             dir = wxTheApp->GetLayoutDirection();
 195         }
 196     }
 197
 198     if ( dir == wxLayout_Default )
 199         return;
 200
 201     GTKSetLayout(m_menubar, dir);
 202
 203     // also set the layout of all menus we already have (new ones will inherit
 204     // the current layout)
 205     for ( wxMenuList::compatibility_iterator node = m_menus.GetFirst();
 206           node;
 207           node = node->GetNext() )
 208     {
 209         wxMenu *const menu = node->GetData();
 210         menu->SetLayoutDirection(dir);
 211     }
 212 }
 213
 214 wxLayoutDirection wxMenuBar::GetLayoutDirection() const
 215 {
 216     return GTKGetLayout(m_menubar);
 217 }
 218
 219 void wxMenuBar::Attach(wxFrame *frame)
 220 {
 221     wxMenuBarBase::Attach(frame);
 222
 223     SetLayoutDirection(wxLayout_Default);
 224 }
 225
 226 void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
 227 {
 228     m_invokingWindow = (wxWindow*) NULL;
 229
 230     wxMenuList::compatibility_iterator node = m_menus.GetFirst();
 231     while (node)
 232     {
 233         wxMenu *menu = node->GetData();
 234         wxMenubarUnsetInvokingWindow( menu, win );
 235         node = node->GetNext();
 236     }
 237 }
 238
 239 bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
 240 {
 241     if ( !wxMenuBarBase::Append( menu, title ) )
 242         return false;
 243
 244     return GtkAppend(menu, title);
 245 }
 246
 247 bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos)
 248 {
 249     menu->SetLayoutDirection(GetLayoutDirection());
 250
 251 #if wxUSE_LIBHILDON
 252     // if the menu has only one item, append it directly to the top level menu
 253     // instead of inserting a useless submenu
 254     if ( menu->GetMenuItemCount() == 1 )
 255     {
 256         wxMenuItem * const item = menu->FindItemByPosition(0);
 257
 258         // remove both mnemonics and accelerator: neither is useful under Maemo
 259         const wxString str(wxStripMenuCodes(item->GetItemLabel()));
 260
 261         if ( item->IsSubMenu() )
 262             return GtkAppend(item->GetSubMenu(), str, pos);
 263
 264         menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
 265
 266         g_signal_connect(menu->m_owner, "activate",
 267                           G_CALLBACK(gtk_menu_clicked_callback), menu);
 268         item->SetMenuItem(menu->m_owner);
 269     }
 270     else
 271 #endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON
 272     {
 273         const wxString str(wxConvertMnemonicsToGTK(title));
 274
 275         // This doesn't have much effect right now.
 276         menu->SetTitle( str );
 277
 278         // The "m_owner" is the "menu item"
 279         menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
 280
 281         gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
 282     }
 283
 284     gtk_widget_show( menu->m_owner );
 285
 286     if (pos == -1)
 287         gtk_menu_shell_append( GTK_MENU_SHELL(m_menubar), menu->m_owner );
 288     else
 289         gtk_menu_shell_insert( GTK_MENU_SHELL(m_menubar), menu->m_owner, pos );
 290
 291     // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
 292     // addings menu later on.
 293     if (m_invokingWindow)
 294         wxMenubarSetInvokingWindow( menu, m_invokingWindow );
 295
 296     return true;
 297 }
 298
 299 bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 300 {
 301     if ( !wxMenuBarBase::Insert(pos, menu, title) )
 302         return false;
 303
 304     // TODO
 305
 306     if ( !GtkAppend(menu, title, (int)pos) )
 307         return false;
 308
 309     return true;
 310 }
 311
 312 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 313 {
 314     // remove the old item and insert a new one
 315     wxMenu *menuOld = Remove(pos);
 316     if ( menuOld && !Insert(pos, menu, title) )
 317     {
 318         return (wxMenu*) NULL;
 319     }
 320
 321     // either Insert() succeeded or Remove() failed and menuOld is NULL
 322     return menuOld;
 323 }
 324
 325 wxMenu *wxMenuBar::Remove(size_t pos)
 326 {
 327     wxMenu *menu = wxMenuBarBase::Remove(pos);
 328     if ( !menu )
 329         return (wxMenu*) NULL;
 330
 331     gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu->m_owner), NULL);
 332     gtk_container_remove(GTK_CONTAINER(m_menubar), menu->m_owner);
 333
 334     gtk_widget_destroy( menu->m_owner );
 335     menu->m_owner = NULL;
 336
 337     if (m_invokingWindow)
 338         wxMenubarUnsetInvokingWindow( menu, m_invokingWindow );
 339
 340     return menu;
 341 }
 342
 343 static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
 344 {
 345     if (wxMenuItem::GetLabelText(wxConvertMnemonicsFromGTK(menu->GetTitle())) == wxMenuItem::GetLabelText(menuString))
 346     {
 347         int res = menu->FindItem( itemString );
 348         if (res != wxNOT_FOUND)
 349             return res;
 350     }
 351
 352     wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
 353     while (node)
 354     {
 355         wxMenuItem *item = node->GetData();
 356         if (item->IsSubMenu())
 357             return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString);
 358
 359         node = node->GetNext();
 360     }
 361
 362     return wxNOT_FOUND;
 363 }
 364
 365 int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const
 366 {
 367     wxMenuList::compatibility_iterator node = m_menus.GetFirst();
 368     while (node)
 369     {
 370         wxMenu *menu = node->GetData();
 371         int res = FindMenuItemRecursive( menu, menuString, itemString);
 372         if (res != -1)
 373             return res;
 374         node = node->GetNext();
 375     }
 376
 377     return wxNOT_FOUND;
 378 }
 379
 380 // Find a wxMenuItem using its id. Recurses down into sub-menus
 381 static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id)
 382 {
 383     wxMenuItem* result = menu->FindChildItem(id);
 384
 385     wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
 386     while ( node && result == NULL )
 387     {
 388         wxMenuItem *item = node->GetData();
 389         if (item->IsSubMenu())
 390         {
 391             result = FindMenuItemByIdRecursive( item->GetSubMenu(), id );
 392         }
 393         node = node->GetNext();
 394     }
 395
 396     return result;
 397 }
 398
 399 wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const
 400 {
 401     wxMenuItem* result = 0;
 402     wxMenuList::compatibility_iterator node = m_menus.GetFirst();
 403     while (node && result == 0)
 404     {
 405         wxMenu *menu = node->GetData();
 406         result = FindMenuItemByIdRecursive( menu, id );
 407         node = node->GetNext();
 408     }
 409
 410     if ( menuForItem )
 411     {
 412         *menuForItem = result ? result->GetMenu() : (wxMenu *)NULL;
 413     }
 414
 415     return result;
 416 }
 417
 418 void wxMenuBar::EnableTop( size_t pos, bool flag )
 419 {
 420     wxMenuList::compatibility_iterator node = m_menus.Item( pos );
 421
 422     wxCHECK_RET( node, wxT("menu not found") );
 423
 424     wxMenu* menu = node->GetData();
 425
 426     if (menu->m_owner)
 427         gtk_widget_set_sensitive( menu->m_owner, flag );
 428 }
 429
 430 wxString wxMenuBar::GetMenuLabel( size_t pos ) const
 431 {
 432     wxMenuList::compatibility_iterator node = m_menus.Item( pos );
 433
 434     wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") );
 435
 436     wxMenu* menu = node->GetData();
 437
 438     return wxConvertMnemonicsFromGTK(menu->GetTitle());
 439 }
 440
 441 void wxMenuBar::SetMenuLabel( size_t pos, const wxString& label )
 442 {
 443     wxMenuList::compatibility_iterator node = m_menus.Item( pos );
 444
 445     wxCHECK_RET( node, wxT("menu not found") );
 446
 447     wxMenu* menu = node->GetData();
 448
 449     const wxString str(wxConvertMnemonicsToGTK(label));
 450
 451     menu->SetTitle( str );
 452
 453     if (menu->m_owner)
 454         gtk_label_set_text_with_mnemonic( GTK_LABEL( GTK_BIN(menu->m_owner)->child), wxGTK_CONV(str) );
 455 }
 456
 457 //-----------------------------------------------------------------------------
 458 // "activate"
 459 //-----------------------------------------------------------------------------
 460
 461 extern "C" {
 462 static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
 463 {
 464     int id = menu->FindMenuIdByMenuItem(widget);
 465
 466     /* should find it for normal (not popup) menu */
 467     wxASSERT_MSG( (id != -1) || (menu->GetInvokingWindow() != NULL),
 468                   _T("menu item not found in gtk_menu_clicked_callback") );
 469
 470     if (!menu->IsEnabled(id))
 471         return;
 472
 473     wxMenuItem* item = menu->FindChildItem( id );
 474     wxCHECK_RET( item, wxT("error in menu item callback") );
 475
 476     if ( item->GetId() == wxGTK_TITLE_ID )
 477     {
 478         // ignore events from the menu title
 479         return;
 480     }
 481
 482     if (item->IsCheckable())
 483     {
 484         bool isReallyChecked = item->IsChecked(),
 485             isInternallyChecked = item->wxMenuItemBase::IsChecked();
 486
 487         // ensure that the internal state is always consistent with what is
 488         // shown on the screen
 489         item->wxMenuItemBase::Check(isReallyChecked);
 490
 491         // we must not report the events for the radio button going up nor the
 492         // events resulting from the calls to wxMenuItem::Check()
 493         if ( (item->GetKind() == wxITEM_RADIO && !isReallyChecked) ||
 494              (isInternallyChecked == isReallyChecked) )
 495         {
 496             return;
 497         }
 498     }
 499
 500
 501     // Is this menu on a menubar?  (possibly nested)
 502     wxFrame* frame = NULL;
 503     if(menu->IsAttached())
 504         frame = menu->GetMenuBar()->GetFrame();
 505
 506     // FIXME: why do we have to call wxFrame::GetEventHandler() directly here?
 507     //        normally wxMenu::SendEvent() should be enough, if it doesn't work
 508     //        in wxGTK then we have a bug in wxMenu::GetInvokingWindow() which
 509     //        should be fixed instead of working around it here...
 510     if (frame)
 511     {
 512         // If it is attached then let the frame send the event.
 513         // Don't call frame->ProcessCommand(id) because it toggles
 514         // checkable items and we've already done that above.
 515         wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, id);
 516         commandEvent.SetEventObject(frame);
 517         if (item->IsCheckable())
 518             commandEvent.SetInt(item->IsChecked());
 519
 520         frame->HandleWindowEvent(commandEvent);
 521     }
 522     else
 523     {
 524         // otherwise let the menu have it
 525         menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
 526     }
 527 }
 528 }
 529
 530 //-----------------------------------------------------------------------------
 531 // "select"
 532 //-----------------------------------------------------------------------------
 533
 534 extern "C" {
 535 static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
 536 {
 537     int id = menu->FindMenuIdByMenuItem(widget);
 538
 539     wxASSERT( id != -1 ); // should find it!
 540
 541     if (!menu->IsEnabled(id))
 542         return;
 543
 544     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id );
 545     event.SetEventObject( menu );
 546
 547     wxEvtHandler* handler = menu->GetEventHandler();
 548     if (handler && handler->SafelyProcessEvent(event))
 549         return;
 550
 551     wxWindow *win = menu->GetInvokingWindow();
 552     if (win) win->HandleWindowEvent( event );
 553 }
 554 }
 555
 556 //-----------------------------------------------------------------------------
 557 // "deselect"
 558 //-----------------------------------------------------------------------------
 559
 560 extern "C" {
 561 static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
 562 {
 563     int id = menu->FindMenuIdByMenuItem(widget);
 564
 565     wxASSERT( id != -1 ); // should find it!
 566
 567     if (!menu->IsEnabled(id))
 568         return;
 569
 570     wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 );
 571     event.SetEventObject( menu );
 572
 573     wxEvtHandler* handler = menu->GetEventHandler();
 574     if (handler && handler->SafelyProcessEvent(event))
 575         return;
 576
 577     wxWindow *win = menu->GetInvokingWindow();
 578     if (win)
 579         win->HandleWindowEvent( event );
 580 }
 581 }
 582
 583 //-----------------------------------------------------------------------------
 584 // wxMenuItem
 585 //-----------------------------------------------------------------------------
 586
 587 IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
 588
 589 wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
 590                                 int id,
 591                                 const wxString& name,
 592                                 const wxString& help,
 593                                 wxItemKind kind,
 594                                 wxMenu *subMenu)
 595 {
 596     return new wxMenuItem(parentMenu, id, name, help, kind, subMenu);
 597 }
 598
 599 wxMenuItem::wxMenuItem(wxMenu *parentMenu,
 600                        int id,
 601                        const wxString& text,
 602                        const wxString& help,
 603                        wxItemKind kind,
 604                        wxMenu *subMenu)
 605           : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu)
 606 {
 607     Init(text);
 608 }
 609
 610 #if WXWIN_COMPATIBILITY_2_8
 611 wxMenuItem::wxMenuItem(wxMenu *parentMenu,
 612                        int id,
 613                        const wxString& text,
 614                        const wxString& help,
 615                        bool isCheckable,
 616                        wxMenu *subMenu)
 617           : wxMenuItemBase(parentMenu, id, text, help,
 618                            isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu)
 619 {
 620     Init(text);
 621 }
 622 #endif
 623
 624 void wxMenuItem::Init(const wxString& text)
 625 {
 626     m_menuItem = (GtkWidget *) NULL;
 627
 628     DoSetText(text);
 629 }
 630
 631 wxMenuItem::~wxMenuItem()
 632 {
 633    // don't delete menu items, the menus take care of that
 634 }
 635
 636 // return the menu item text without any menu accels
 637 /* static */
 638
 639 wxString wxMenuItemBase::GetLabelText(const wxString& text)
 640 {
 641     // The argument to this function will now always be in wxWidgets standard label
 642     // format, not GTK+ format, so we do what the other ports do.
 643
 644     return wxStripMenuCodes(text);
 645 }
 646
 647 void wxMenuItem::SetItemLabel( const wxString& str )
 648 {
 649     // cache some data which must be used later
 650     bool isstock = wxIsStockID(GetId());
 651     const char *stockid = NULL;
 652     if (isstock)
 653         stockid = wxGetStockGtkID(GetId());
 654
 655     // Some optimization to avoid flicker
 656     wxString oldLabel = m_text;
 657     oldLabel = wxStripMenuCodes(oldLabel);
 658     wxString label1 = wxStripMenuCodes(str);
 659 #if wxUSE_ACCEL
 660     wxString oldhotkey = m_hotKey;    // Store the old hotkey in Ctrl-foo format
 661     wxCharBuffer oldbuf = wxGTK_CONV_SYS( GetGtkHotKey(*this) );  // and as <control>foo
 662 #endif // wxUSE_ACCEL
 663
 664     DoSetText(str);
 665
 666 #if wxUSE_ACCEL
 667     if (oldLabel == label1 &&
 668         oldhotkey == m_hotKey)    // Make sure we can change a hotkey even if the label is unaltered
 669         return;
 670
 671     if (m_menuItem)
 672     {
 673         // stock menu items can have empty labels:
 674         wxString text = m_gtkText;
 675         if (text.IsEmpty() && !IsSeparator())
 676         {
 677             wxASSERT_MSG(isstock, wxT("A non-stock menu item with an empty label?"));
 678             text = wxGetStockLabel(GetId());
 679
 680             // need & => _ conversion
 681             text = GTKProcessMenuItemLabel(text, NULL);
 682         }
 683
 684         GtkLabel* label = GTK_LABEL(GTK_BIN(m_menuItem)->child);
 685         gtk_label_set_text_with_mnemonic(label, wxGTK_CONV_SYS(text));
 686     }
 687
 688     // remove old accelerator from our parent's accelerator group, if present
 689     guint accel_key;
 690     GdkModifierType accel_mods;
 691     if (oldbuf[(size_t)0] != '\0')
 692     {
 693         gtk_accelerator_parse( (const char*) oldbuf, &accel_key, &accel_mods);
 694         if (accel_key != 0)
 695         {
 696             gtk_widget_remove_accelerator(m_menuItem,
 697                                         m_parentMenu->m_accel,
 698                                         accel_key,
 699                                         accel_mods );
 700         }
 701     }
 702     else if (isstock)
 703     {
 704         // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
 705         if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
 706             gtk_widget_remove_accelerator( m_menuItem,
 707                                            m_parentMenu->m_accel,
 708                                            accel_key,
 709                                            accel_mods );
 710     }
 711
 712     // add new accelerator to our parent's accelerator group
 713     wxCharBuffer buf = wxGTK_CONV_SYS( GetGtkHotKey(*this) );
 714     if (buf[(size_t)0] != '\0')
 715     {
 716         gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
 717         if (accel_key != 0)
 718         {
 719             gtk_widget_add_accelerator( m_menuItem,
 720                                         "activate",
 721                                         m_parentMenu->m_accel,
 722                                         accel_key,
 723                                         accel_mods,
 724                                         GTK_ACCEL_VISIBLE);
 725         }
 726     }
 727     else if (isstock)
 728     {
 729         // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
 730         if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
 731             gtk_widget_remove_accelerator( m_menuItem,
 732                                            m_parentMenu->m_accel,
 733                                            accel_key,
 734                                            accel_mods );
 735     }
 736 #endif // wxUSE_ACCEL
 737 }
 738
 739 // NOTE: this function is different from the similar functions GTKProcessMnemonics()
 740 //       implemented in control.cpp and from wxMenuItemBase::GetLabelText...
 741 //       so there's no real code duplication
 742 wxString wxMenuItem::GTKProcessMenuItemLabel(const wxString& str, wxString *hotKey)
 743 {
 744     wxString text;
 745
 746     // '\t' is the deliminator indicating a hot key
 747     wxString::const_iterator pc = str.begin();
 748     while ( pc != str.end() && *pc != wxT('\t') )
 749     {
 750         if (*pc == wxT('&'))
 751         {
 752             wxString::const_iterator next = pc + 1;
 753             if (next != str.end() && *next == wxT('&'))
 754             {
 755                 // "&" is doubled to indicate "&" instead of accelerator
 756                 ++pc;
 757                 text << wxT('&');
 758             }
 759             else
 760             {
 761                 text << wxT('_');
 762             }
 763         }
 764         else if ( *pc == wxT('_') )    // escape underscores
 765         {
 766             text << wxT("__");
 767         }
 768         else
 769         {
 770             text << *pc;
 771         }
 772         ++pc;
 773     }
 774
 775     if (hotKey)
 776     {
 777         hotKey->Empty();
 778         if(*pc == wxT('\t'))
 779         {
 780             ++pc;
 781             hotKey->assign(pc, str.end());
 782         }
 783     }
 784
 785     return text;
 786 }
 787
 788 // it's valid for this function to be called even if m_menuItem == NULL
 789 void wxMenuItem::DoSetText( const wxString& str )
 790 {
 791     m_text = str;
 792     m_gtkText = GTKProcessMenuItemLabel(str, &m_hotKey);
 793 }
 794
 795 #if wxUSE_ACCEL
 796
 797 wxAcceleratorEntry *wxMenuItem::GetAccel() const
 798 {
 799     if (m_hotKey.empty())
 800     {
 801         // nothing
 802         return NULL;
 803     }
 804
 805     // accelerator parsing code looks for them after a TAB, so insert a dummy
 806     // one here
 807     wxString label;
 808     label << wxT('\t') << m_hotKey;
 809
 810     return wxAcceleratorEntry::Create(label);
 811 }
 812
 813 #endif // wxUSE_ACCEL
 814
 815 void wxMenuItem::Check( bool check )
 816 {
 817     wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
 818
 819     if (check == m_isChecked)
 820         return;
 821
 822     wxMenuItemBase::Check( check );
 823
 824     switch ( GetKind() )
 825     {
 826         case wxITEM_CHECK:
 827         case wxITEM_RADIO:
 828             gtk_check_menu_item_set_active( (GtkCheckMenuItem*)m_menuItem, (gint)check );
 829             break;
 830
 831         default:
 832             wxFAIL_MSG( _T("can't check this item") );
 833     }
 834 }
 835
 836 void wxMenuItem::Enable( bool enable )
 837 {
 838     wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
 839
 840     gtk_widget_set_sensitive( m_menuItem, enable );
 841     wxMenuItemBase::Enable( enable );
 842 }
 843
 844 bool wxMenuItem::IsChecked() const
 845 {
 846     wxCHECK_MSG( m_menuItem, false, wxT("invalid menu item") );
 847
 848     wxCHECK_MSG( IsCheckable(), false,
 849                  wxT("can't get state of uncheckable item!") );
 850
 851     return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
 852 }
 853
 854 //-----------------------------------------------------------------------------
 855 // wxMenu
 856 //-----------------------------------------------------------------------------
 857
 858 extern "C" {
 859 // "map" from m_menu
 860 static void menu_map(GtkWidget*, wxMenu* menu)
 861 {
 862     wxMenuEvent event(wxEVT_MENU_OPEN, menu->m_popupShown ? -1 : 0, menu);
 863     DoCommonMenuCallbackCode(menu, event);
 864 }
 865
 866 // "hide" from m_menu
 867 static void menu_hide(GtkWidget*, wxMenu* menu)
 868 {
 869     wxMenuEvent event(wxEVT_MENU_CLOSE, menu->m_popupShown ? -1 : 0, menu);
 870     menu->m_popupShown = false;
 871     DoCommonMenuCallbackCode(menu, event);
 872 }
 873 }
 874
 875 IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler)
 876
 877 void wxMenu::Init()
 878 {
 879     m_popupShown = false;
 880
 881     m_accel = gtk_accel_group_new();
 882     m_menu = gtk_menu_new();
 883     // NB: keep reference to the menu so that it is not destroyed behind
 884     //     our back by GTK+ e.g. when it is removed from menubar:
 885     g_object_ref(m_menu);
 886     gtk_object_sink(GTK_OBJECT(m_menu));
 887
 888     m_owner = (GtkWidget*) NULL;
 889
 890     // Tearoffs are entries, just like separators. So if we want this
 891     // menu to be a tear-off one, we just append a tearoff entry
 892     // immediately.
 893     if ( m_style & wxMENU_TEAROFF )
 894     {
 895         GtkWidget *tearoff = gtk_tearoff_menu_item_new();
 896
 897         gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), tearoff);
 898     }
 899
 900     m_prevRadio = NULL;
 901
 902     // append the title as the very first entry if we have it
 903     if ( !m_title.empty() )
 904     {
 905         Append(wxGTK_TITLE_ID, m_title);
 906         AppendSeparator();
 907     }
 908
 909     // "show" occurs for sub-menus which are not showing, so use "map" instead
 910     g_signal_connect(m_menu, "map", G_CALLBACK(menu_map), this);
 911     g_signal_connect(m_menu, "hide", G_CALLBACK(menu_hide), this);
 912 }
 913
 914 wxMenu::~wxMenu()
 915 {
 916     // see wxMenu::Init
 917     g_object_unref(m_menu);
 918
 919     // if the menu is inserted in another menu at this time, there was
 920     // one more reference to it:
 921     if (m_owner)
 922        gtk_widget_destroy(m_menu);
 923
 924     g_object_unref(m_accel);
 925 }
 926
 927 void wxMenu::SetLayoutDirection(const wxLayoutDirection dir)
 928 {
 929     if ( m_owner )
 930         wxWindow::GTKSetLayout(m_owner, dir);
 931     //else: will be called later by wxMenuBar again
 932 }
 933
 934 wxLayoutDirection wxMenu::GetLayoutDirection() const
 935 {
 936     return wxWindow::GTKGetLayout(m_owner);
 937 }
 938
 939 bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos)
 940 {
 941     GtkWidget *menuItem;
 942
 943     // cache some data used later
 944     wxString text = mitem->GetGtkItemLabel();
 945     int id = mitem->GetId();
 946     bool isstock = wxIsStockID(id);
 947     const char *stockid = NULL;
 948     if (isstock)
 949         stockid = wxGetStockGtkID(mitem->GetId());
 950
 951     // stock menu items can have an empty label
 952     if (text.IsEmpty() && !mitem->IsSeparator())
 953     {
 954         wxASSERT_MSG(isstock, wxT("A non-stock menu item with an empty label?"));
 955         text = wxGetStockLabel(id);
 956
 957         // need & => _ conversion
 958         text = wxMenuItem::GTKProcessMenuItemLabel(text, NULL);
 959     }
 960
 961     if ( mitem->IsSeparator() )
 962     {
 963         menuItem = gtk_separator_menu_item_new();
 964         m_prevRadio = NULL;
 965     }
 966     else if ( mitem->GetBitmap().IsOk() ||
 967                 (mitem->GetKind() == wxITEM_NORMAL && isstock) )
 968     {
 969         wxBitmap bitmap(mitem->GetBitmap());
 970
 971         menuItem = gtk_image_menu_item_new_with_mnemonic( wxGTK_CONV_SYS( text ) );
 972
 973         GtkWidget *image;
 974         if ( !bitmap.Ok() )
 975         {
 976             // use stock bitmap for this item if available on the assumption
 977             // that it never hurts to follow GTK+ conventions more closely
 978             image = stockid ? gtk_image_new_from_stock(stockid, GTK_ICON_SIZE_MENU)
 979                             : NULL;
 980         }
 981         else // we have a custom bitmap
 982         {
 983             wxASSERT_MSG( mitem->GetKind() == wxITEM_NORMAL,
 984                             _T("only normal menu items can have bitmaps") );
 985
 986             if ( bitmap.HasPixbuf() )
 987             {
 988                 image = gtk_image_new_from_pixbuf(bitmap.GetPixbuf());
 989             }
 990             else
 991             {
 992                 GdkPixmap *gdk_pixmap = bitmap.GetPixmap();
 993                 GdkBitmap *gdk_bitmap = bitmap.GetMask() ?
 994                                             bitmap.GetMask()->GetBitmap() :
 995                                             (GdkBitmap*) NULL;
 996                 image = gtk_image_new_from_pixmap( gdk_pixmap, gdk_bitmap );
 997             }
 998         }
 999
1000         if ( image )
1001         {
1002             gtk_widget_show(image);
1003
1004             gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM(menuItem), image );
1005         }
1006
1007         m_prevRadio = NULL;
1008     }
1009     else // a normal item
1010     {
1011         // NB: 'text' variable has "_" instead of "&" after mitem->SetItemLabel()
1012         //     so don't use it
1013
1014         switch ( mitem->GetKind() )
1015         {
1016             case wxITEM_CHECK:
1017             {
1018                 menuItem = gtk_check_menu_item_new_with_mnemonic( wxGTK_CONV_SYS( text ) );
1019                 m_prevRadio = NULL;
1020                 break;
1021             }
1022
1023             case wxITEM_RADIO:
1024             {
1025                 GSList *group = NULL;
1026                 if ( m_prevRadio == NULL )
1027                 {
1028                     // start of a new radio group
1029                     m_prevRadio = menuItem =
1030                         gtk_radio_menu_item_new_with_mnemonic( group, wxGTK_CONV_SYS( text ) );
1031                 }
1032                 else // continue the radio group
1033                 {
1034                     group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (m_prevRadio));
1035                     m_prevRadio = menuItem =
1036                         gtk_radio_menu_item_new_with_mnemonic( group, wxGTK_CONV_SYS( text ) );
1037                 }
1038                 break;
1039             }
1040
1041             default:
1042                 wxFAIL_MSG( _T("unexpected menu item kind") );
1043                 // fall through
1044
1045             case wxITEM_NORMAL:
1046             {
1047                 menuItem = gtk_menu_item_new_with_mnemonic( wxGTK_CONV_SYS( text ) );
1048                 m_prevRadio = NULL;
1049                 break;
1050             }
1051         }
1052
1053     }
1054
1055 #if wxUSE_ACCEL
1056     guint accel_key;
1057     GdkModifierType accel_mods;
1058     wxCharBuffer buf = wxGTK_CONV_SYS( GetGtkHotKey(*mitem) );
1059
1060     if (buf[(size_t)0] != '\0')
1061     {
1062         gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
1063         if (accel_key != 0)
1064         {
1065             gtk_widget_add_accelerator (menuItem,
1066                                         "activate",
1067                                         m_accel,
1068                                         accel_key,
1069                                         accel_mods,
1070                                         GTK_ACCEL_VISIBLE);
1071         }
1072     }
1073     else if (isstock)
1074     {
1075         // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
1076         if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
1077             gtk_widget_add_accelerator( menuItem,
1078                                         "activate",
1079                                         m_accel,
1080                                         accel_key,
1081                                         accel_mods,
1082                                         GTK_ACCEL_VISIBLE);
1083     }
1084 #endif // wxUSE_ACCEL
1085
1086     if (pos == -1)
1087         gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem);
1088     else
1089         gtk_menu_shell_insert(GTK_MENU_SHELL(m_menu), menuItem, pos);
1090
1091     gtk_widget_show( menuItem );
1092
1093     if ( !mitem->IsSeparator() )
1094     {
1095         wxASSERT_MSG( menuItem, wxT("invalid menuitem") );
1096
1097         g_signal_connect (menuItem, "select",
1098                           G_CALLBACK (gtk_menu_hilight_callback), this);
1099         g_signal_connect (menuItem, "deselect",
1100                           G_CALLBACK (gtk_menu_nolight_callback), this);
1101
1102         if ( mitem->IsSubMenu() && mitem->GetKind() != wxITEM_RADIO && mitem->GetKind() != wxITEM_CHECK )
1103         {
1104             gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu );
1105
1106             gtk_widget_show( mitem->GetSubMenu()->m_menu );
1107
1108             // if adding a submenu to a menu already existing in the menu bar, we
1109             // must set invoking window to allow processing events from this
1110             // submenu
1111             if ( m_invokingWindow )
1112                 wxMenubarSetInvokingWindow(mitem->GetSubMenu(), m_invokingWindow);
1113         }
1114         else
1115         {
1116             g_signal_connect (menuItem, "activate",
1117                               G_CALLBACK (gtk_menu_clicked_callback),
1118                               this);
1119         }
1120     }
1121
1122     mitem->SetMenuItem(menuItem);
1123
1124     if (ms_locked)
1125     {
1126         // This doesn't even exist!
1127         // gtk_widget_lock_accelerators(mitem->GetMenuItem());
1128     }
1129
1130     return true;
1131 }
1132
1133 wxMenuItem* wxMenu::DoAppend(wxMenuItem *mitem)
1134 {
1135     if (!GtkAppend(mitem))
1136         return NULL;
1137
1138     return wxMenuBase::DoAppend(mitem);
1139 }
1140
1141 wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
1142 {
1143     if ( !wxMenuBase::DoInsert(pos, item) )
1144         return NULL;
1145
1146     // TODO
1147     if ( !GtkAppend(item, (int)pos) )
1148         return NULL;
1149
1150     return item;
1151 }
1152
1153 wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
1154 {
1155     if ( !wxMenuBase::DoRemove(item) )
1156         return NULL;
1157
1158     GtkWidget * const mitem = item->GetMenuItem();
1159     if ( m_prevRadio == mitem )
1160     {
1161         // deleting an item starts a new radio group (has to as we shouldn't
1162         // keep a deleted pointer anyhow)
1163         m_prevRadio = NULL;
1164     }
1165
1166     gtk_menu_item_set_submenu(GTK_MENU_ITEM(mitem), NULL);
1167     gtk_widget_destroy(mitem);
1168     item->SetMenuItem(NULL);
1169
1170     return item;
1171 }
1172
1173 int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const
1174 {
1175     wxMenuItemList::compatibility_iterator node = m_items.GetFirst();
1176     while (node)
1177     {
1178         wxMenuItem *item = node->GetData();
1179         if (item->GetMenuItem() == menuItem)
1180             return item->GetId();
1181         node = node->GetNext();
1182     }
1183
1184     return wxNOT_FOUND;
1185 }
1186
1187 void wxMenu::Attach(wxMenuBarBase *menubar)
1188 {
1189     wxMenuBase::Attach(menubar);
1190
1191     // inherit layout direction from menubar.
1192     SetLayoutDirection(menubar->GetLayoutDirection());
1193 }
1194
1195 // ----------------------------------------------------------------------------
1196 // helpers
1197 // ----------------------------------------------------------------------------
1198
1199 #if wxUSE_ACCEL
1200
1201 static wxString GetGtkHotKey( const wxMenuItem& item )
1202 {
1203     wxString hotkey;
1204
1205     wxAcceleratorEntry *accel = item.GetAccel();
1206     if ( accel )
1207     {
1208         int flags = accel->GetFlags();
1209         if ( flags & wxACCEL_ALT )
1210             hotkey += wxT("<alt>");
1211         if ( flags & wxACCEL_CTRL )
1212             hotkey += wxT("<control>");
1213         if ( flags & wxACCEL_SHIFT )
1214             hotkey += wxT("<shift>");
1215
1216         int code = accel->GetKeyCode();
1217         switch ( code )
1218         {
1219             case WXK_F1:
1220             case WXK_F2:
1221             case WXK_F3:
1222             case WXK_F4:
1223             case WXK_F5:
1224             case WXK_F6:
1225             case WXK_F7:
1226             case WXK_F8:
1227             case WXK_F9:
1228             case WXK_F10:
1229             case WXK_F11:
1230             case WXK_F12:
1231             case WXK_F13:
1232             case WXK_F14:
1233             case WXK_F15:
1234             case WXK_F16:
1235             case WXK_F17:
1236             case WXK_F18:
1237             case WXK_F19:
1238             case WXK_F20:
1239             case WXK_F21:
1240             case WXK_F22:
1241             case WXK_F23:
1242             case WXK_F24:
1243                 hotkey += wxString::Format(wxT("F%d"), code - WXK_F1 + 1);
1244                 break;
1245
1246                 // TODO: we should use gdk_keyval_name() (a.k.a.
1247                 //       XKeysymToString) here as well as hardcoding the keysym
1248                 //       names this might be not portable
1249            case WXK_INSERT:
1250                 hotkey << wxT("Insert" );
1251                 break;
1252             case WXK_DELETE:
1253                 hotkey << wxT("Delete" );
1254                 break;
1255             case WXK_UP:
1256                 hotkey << wxT("Up" );
1257                 break;
1258             case WXK_DOWN:
1259                 hotkey << wxT("Down" );
1260                 break;
1261             case WXK_PAGEUP:
1262                 hotkey << wxT("Page_Up" );
1263                 break;
1264             case WXK_PAGEDOWN:
1265                 hotkey << wxT("Page_Down" );
1266                 break;
1267             case WXK_LEFT:
1268                 hotkey << wxT("Left" );
1269                 break;
1270             case WXK_RIGHT:
1271                 hotkey << wxT("Right" );
1272                 break;
1273             case WXK_HOME:
1274                 hotkey << wxT("Home" );
1275                 break;
1276             case WXK_END:
1277                 hotkey << wxT("End" );
1278                 break;
1279             case WXK_RETURN:
1280                 hotkey << wxT("Return" );
1281                 break;
1282             case WXK_BACK:
1283                 hotkey << wxT("BackSpace" );
1284                 break;
1285             case WXK_TAB:
1286                 hotkey << wxT("Tab" );
1287                 break;
1288             case WXK_ESCAPE:
1289                 hotkey << wxT("Esc" );
1290                 break;
1291             case WXK_SPACE:
1292                 hotkey << wxT("space" );
1293                 break;
1294             case WXK_MULTIPLY:
1295                 hotkey << wxT("Multiply" );
1296                 break;
1297             case WXK_ADD:
1298                 hotkey << wxT("Add" );
1299                 break;
1300             case WXK_SEPARATOR:
1301                 hotkey << wxT("Separator" );
1302                 break;
1303             case WXK_SUBTRACT:
1304                 hotkey << wxT("Subtract" );
1305                 break;
1306             case WXK_DECIMAL:
1307                 hotkey << wxT("Decimal" );
1308                 break;
1309             case WXK_DIVIDE:
1310                 hotkey << wxT("Divide" );
1311                 break;
1312             case WXK_CANCEL:
1313                 hotkey << wxT("Cancel" );
1314                 break;
1315             case WXK_CLEAR:
1316                 hotkey << wxT("Clear" );
1317                 break;
1318             case WXK_MENU:
1319                 hotkey << wxT("Menu" );
1320                 break;
1321             case WXK_PAUSE:
1322                 hotkey << wxT("Pause" );
1323                 break;
1324             case WXK_CAPITAL:
1325                 hotkey << wxT("Capital" );
1326                 break;
1327             case WXK_SELECT:
1328                 hotkey << wxT("Select" );
1329                 break;
1330             case WXK_PRINT:
1331                 hotkey << wxT("Print" );
1332                 break;
1333             case WXK_EXECUTE:
1334                 hotkey << wxT("Execute" );
1335                 break;
1336             case WXK_SNAPSHOT:
1337                 hotkey << wxT("Snapshot" );
1338                 break;
1339             case WXK_HELP:
1340                 hotkey << wxT("Help" );
1341                 break;
1342             case WXK_NUMLOCK:
1343                 hotkey << wxT("Num_Lock" );
1344                 break;
1345             case WXK_SCROLL:
1346                 hotkey << wxT("Scroll_Lock" );
1347                 break;
1348             case WXK_NUMPAD_INSERT:
1349                 hotkey << wxT("KP_Insert" );
1350                 break;
1351             case WXK_NUMPAD_DELETE:
1352                 hotkey << wxT("KP_Delete" );
1353                 break;
1354              case WXK_NUMPAD_SPACE:
1355                 hotkey << wxT("KP_Space" );
1356                 break;
1357             case WXK_NUMPAD_TAB:
1358                 hotkey << wxT("KP_Tab" );
1359                 break;
1360             case WXK_NUMPAD_ENTER:
1361                 hotkey << wxT("KP_Enter" );
1362                 break;
1363             case WXK_NUMPAD_F1: case WXK_NUMPAD_F2: case WXK_NUMPAD_F3:
1364             case WXK_NUMPAD_F4:
1365                 hotkey += wxString::Format(wxT("KP_F%d"), code - WXK_NUMPAD_F1 + 1);
1366                 break;
1367             case WXK_NUMPAD_HOME:
1368                 hotkey << wxT("KP_Home" );
1369                 break;
1370             case WXK_NUMPAD_LEFT:
1371                 hotkey << wxT("KP_Left" );
1372                 break;
1373              case WXK_NUMPAD_UP:
1374                 hotkey << wxT("KP_Up" );
1375                 break;
1376             case WXK_NUMPAD_RIGHT:
1377                 hotkey << wxT("KP_Right" );
1378                 break;
1379             case WXK_NUMPAD_DOWN:
1380                 hotkey << wxT("KP_Down" );
1381                 break;
1382             case WXK_NUMPAD_PAGEUP:
1383                 hotkey << wxT("KP_Page_Up" );
1384                 break;
1385             case WXK_NUMPAD_PAGEDOWN:
1386                 hotkey << wxT("KP_Page_Down" );
1387                 break;
1388             case WXK_NUMPAD_END:
1389                 hotkey << wxT("KP_End" );
1390                 break;
1391             case WXK_NUMPAD_BEGIN:
1392                 hotkey << wxT("KP_Begin" );
1393                 break;
1394             case WXK_NUMPAD_EQUAL:
1395                 hotkey << wxT("KP_Equal" );
1396                 break;
1397             case WXK_NUMPAD_MULTIPLY:
1398                 hotkey << wxT("KP_Multiply" );
1399                 break;
1400             case WXK_NUMPAD_ADD:
1401                 hotkey << wxT("KP_Add" );
1402                 break;
1403             case WXK_NUMPAD_SEPARATOR:
1404                 hotkey << wxT("KP_Separator" );
1405                 break;
1406             case WXK_NUMPAD_SUBTRACT:
1407                 hotkey << wxT("KP_Subtract" );
1408                 break;
1409             case WXK_NUMPAD_DECIMAL:
1410                 hotkey << wxT("KP_Decimal" );
1411                 break;
1412             case WXK_NUMPAD_DIVIDE:
1413                 hotkey << wxT("KP_Divide" );
1414                 break;
1415            case WXK_NUMPAD0: case WXK_NUMPAD1: case WXK_NUMPAD2:
1416            case WXK_NUMPAD3: case WXK_NUMPAD4: case WXK_NUMPAD5:
1417            case WXK_NUMPAD6: case WXK_NUMPAD7: case WXK_NUMPAD8: case WXK_NUMPAD9:
1418                 hotkey += wxString::Format(wxT("KP_%d"), code - WXK_NUMPAD0);
1419                 break;
1420             case WXK_WINDOWS_LEFT:
1421                 hotkey << wxT("Super_L" );
1422                 break;
1423             case WXK_WINDOWS_RIGHT:
1424                 hotkey << wxT("Super_R" );
1425                 break;
1426             case WXK_WINDOWS_MENU:
1427                 hotkey << wxT("Menu" );
1428                 break;
1429             case WXK_COMMAND:
1430                 hotkey << wxT("Command" );
1431                 break;
1432           /* These probably wouldn't work as there is no SpecialX in gdk/keynames.txt
1433             case WXK_SPECIAL1: case WXK_SPECIAL2: case WXK_SPECIAL3: case WXK_SPECIAL4:
1434             case WXK_SPECIAL5: case WXK_SPECIAL6: case WXK_SPECIAL7: case WXK_SPECIAL8:
1435             case WXK_SPECIAL9:  case WXK_SPECIAL10:  case WXK_SPECIAL11: case WXK_SPECIAL12:
1436             case WXK_SPECIAL13: case WXK_SPECIAL14: case WXK_SPECIAL15: case WXK_SPECIAL16:
1437             case WXK_SPECIAL17: case WXK_SPECIAL18: case WXK_SPECIAL19:  case WXK_SPECIAL20:
1438                 hotkey += wxString::Format(wxT("Special%d"), code - WXK_SPECIAL1 + 1);
1439                 break;
1440           */
1441                 // if there are any other keys wxAcceleratorEntry::Create() may
1442                 // return, we should process them here
1443
1444             default:
1445                 if ( code < 127 )
1446                 {
1447                     const wxString
1448                         name = wxGTK_CONV_BACK_SYS(gdk_keyval_name((guint)code));
1449                     if ( !name.empty() )
1450                     {
1451                         hotkey << name;
1452                         break;
1453                     }
1454                 }
1455
1456                 wxFAIL_MSG( wxT("unknown keyboard accel") );
1457         }
1458
1459         delete accel;
1460     }
1461
1462     return hotkey;
1463 }
1464
1465 #endif // wxUSE_ACCEL
1466
1467 const char *wxGetStockGtkID(wxWindowID id)
1468 {
1469     #define STOCKITEM(wx,gtk)      \
1470         case wx:                   \
1471             return gtk;
1472
1473     #define STOCKITEM_MISSING(wx)  \
1474         case wx:                 \
1475             return NULL;
1476
1477     #if GTK_CHECK_VERSION(2,4,0)
1478         #define STOCKITEM_24(wx,gtk) STOCKITEM(wx,gtk)
1479     #else
1480         #define STOCKITEM_24(wx,gtk) STOCKITEM_MISSING(wx)
1481     #endif
1482
1483     #if GTK_CHECK_VERSION(2,6,0)
1484         #define STOCKITEM_26(wx,gtk) STOCKITEM(wx,gtk)
1485     #else
1486         #define STOCKITEM_26(wx,gtk) STOCKITEM_MISSING(wx)
1487     #endif
1488
1489     #if GTK_CHECK_VERSION(2,10,0)
1490         #define STOCKITEM_210(wx,gtk) STOCKITEM(wx,gtk)
1491     #else
1492         #define STOCKITEM_210(wx,gtk) STOCKITEM_MISSING(wx)
1493     #endif
1494
1495
1496     switch (id)
1497     {
1498         STOCKITEM_26(wxID_ABOUT,         GTK_STOCK_ABOUT)
1499         STOCKITEM(wxID_ADD,              GTK_STOCK_ADD)
1500         STOCKITEM(wxID_APPLY,            GTK_STOCK_APPLY)
1501         STOCKITEM(wxID_BOLD,             GTK_STOCK_BOLD)
1502         STOCKITEM(wxID_CANCEL,           GTK_STOCK_CANCEL)
1503         STOCKITEM(wxID_CLEAR,            GTK_STOCK_CLEAR)
1504         STOCKITEM(wxID_CLOSE,            GTK_STOCK_CLOSE)
1505         STOCKITEM(wxID_COPY,             GTK_STOCK_COPY)
1506         STOCKITEM(wxID_CUT,              GTK_STOCK_CUT)
1507         STOCKITEM(wxID_DELETE,           GTK_STOCK_DELETE)
1508         STOCKITEM_26(wxID_EDIT,          GTK_STOCK_EDIT)
1509         STOCKITEM(wxID_FIND,             GTK_STOCK_FIND)
1510         STOCKITEM_26(wxID_FILE,          GTK_STOCK_FILE)
1511         STOCKITEM(wxID_REPLACE,          GTK_STOCK_FIND_AND_REPLACE)
1512         STOCKITEM(wxID_BACKWARD,         GTK_STOCK_GO_BACK)
1513         STOCKITEM(wxID_DOWN,             GTK_STOCK_GO_DOWN)
1514         STOCKITEM(wxID_FORWARD,          GTK_STOCK_GO_FORWARD)
1515         STOCKITEM(wxID_UP,               GTK_STOCK_GO_UP)
1516         STOCKITEM(wxID_HELP,             GTK_STOCK_HELP)
1517         STOCKITEM(wxID_HOME,             GTK_STOCK_HOME)
1518         STOCKITEM_24(wxID_INDENT,        GTK_STOCK_INDENT)
1519         STOCKITEM(wxID_INDEX,            GTK_STOCK_INDEX)
1520         STOCKITEM(wxID_ITALIC,           GTK_STOCK_ITALIC)
1521         STOCKITEM(wxID_JUSTIFY_CENTER,   GTK_STOCK_JUSTIFY_CENTER)
1522         STOCKITEM(wxID_JUSTIFY_FILL,     GTK_STOCK_JUSTIFY_FILL)
1523         STOCKITEM(wxID_JUSTIFY_LEFT,     GTK_STOCK_JUSTIFY_LEFT)
1524         STOCKITEM(wxID_JUSTIFY_RIGHT,    GTK_STOCK_JUSTIFY_RIGHT)
1525         STOCKITEM(wxID_NEW,              GTK_STOCK_NEW)
1526         STOCKITEM(wxID_NO,               GTK_STOCK_NO)
1527         STOCKITEM(wxID_OK,               GTK_STOCK_OK)
1528         STOCKITEM(wxID_OPEN,             GTK_STOCK_OPEN)
1529         STOCKITEM(wxID_PASTE,            GTK_STOCK_PASTE)
1530         STOCKITEM(wxID_PREFERENCES,      GTK_STOCK_PREFERENCES)
1531         STOCKITEM(wxID_PRINT,            GTK_STOCK_PRINT)
1532         STOCKITEM(wxID_PREVIEW,          GTK_STOCK_PRINT_PREVIEW)
1533         STOCKITEM(wxID_PROPERTIES,       GTK_STOCK_PROPERTIES)
1534         STOCKITEM(wxID_EXIT,             GTK_STOCK_QUIT)
1535         STOCKITEM(wxID_REDO,             GTK_STOCK_REDO)
1536         STOCKITEM(wxID_REFRESH,          GTK_STOCK_REFRESH)
1537         STOCKITEM(wxID_REMOVE,           GTK_STOCK_REMOVE)
1538         STOCKITEM(wxID_REVERT_TO_SAVED,  GTK_STOCK_REVERT_TO_SAVED)
1539         STOCKITEM(wxID_SAVE,             GTK_STOCK_SAVE)
1540         STOCKITEM(wxID_SAVEAS,           GTK_STOCK_SAVE_AS)
1541         STOCKITEM_210(wxID_SELECTALL,    GTK_STOCK_SELECT_ALL)
1542         STOCKITEM(wxID_STOP,             GTK_STOCK_STOP)
1543         STOCKITEM(wxID_UNDELETE,         GTK_STOCK_UNDELETE)
1544         STOCKITEM(wxID_UNDERLINE,        GTK_STOCK_UNDERLINE)
1545         STOCKITEM(wxID_UNDO,             GTK_STOCK_UNDO)
1546         STOCKITEM_24(wxID_UNINDENT,      GTK_STOCK_UNINDENT)
1547         STOCKITEM(wxID_YES,              GTK_STOCK_YES)
1548         STOCKITEM(wxID_ZOOM_100,         GTK_STOCK_ZOOM_100)
1549         STOCKITEM(wxID_ZOOM_FIT,         GTK_STOCK_ZOOM_FIT)
1550         STOCKITEM(wxID_ZOOM_IN,          GTK_STOCK_ZOOM_IN)
1551         STOCKITEM(wxID_ZOOM_OUT,         GTK_STOCK_ZOOM_OUT)
1552
1553         default:
1554             wxFAIL_MSG( _T("invalid stock item ID") );
1555             break;
1556     };
1557
1558     #undef STOCKITEM
1559
1560     return NULL;
1561 }
1562
1563 #if wxUSE_ACCEL
1564 static
1565 bool wxGetStockGtkAccelerator(const char *id, GdkModifierType *mod, guint *key)
1566 {
1567     if (!id)
1568         return false;
1569
1570     GtkStockItem stock_item;
1571     if (gtk_stock_lookup (id, &stock_item))
1572     {
1573         if (key) *key = stock_item.keyval;
1574         if (mod) *mod = stock_item.modifier;
1575
1576         // some GTK stock items have zero values for the keyval;
1577         // it means that they do not have an accelerator...
1578         if (stock_item.keyval)
1579             return true;
1580     }
1581
1582     return false;
1583 }
1584 #endif // wxUSE_ACCEL
1585
1586 #endif // wxUSE_MENUS