src/mac/carbon/app.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/app.cpp
   3 // Purpose:     wxApp
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/app.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/intl.h"
  18     #include "wx/log.h"
  19     #include "wx/utils.h"
  20     #include "wx/window.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/button.h"
  24     #include "wx/menu.h"
  25     #include "wx/pen.h"
  26     #include "wx/brush.h"
  27     #include "wx/palette.h"
  28     #include "wx/icon.h"
  29     #include "wx/cursor.h"
  30     #include "wx/dialog.h"
  31     #include "wx/msgdlg.h"
  32     #include "wx/textctrl.h"
  33     #include "wx/memory.h"
  34     #include "wx/gdicmn.h"
  35     #include "wx/module.h"
  36 #endif
  37
  38 #include "wx/tooltip.h"
  39 #include "wx/docview.h"
  40 #include "wx/filename.h"
  41 #include "wx/link.h"
  42
  43 #include <string.h>
  44
  45 // mac
  46
  47 #include "wx/mac/uma.h"
  48
  49 #ifdef __DARWIN__
  50 #  include <CoreServices/CoreServices.h>
  51 #  if defined(WXMAKINGDLL_CORE)
  52 #    include <mach-o/dyld.h>
  53 #  endif
  54 #endif
  55
  56 // Keep linker from discarding wxStockGDIMac
  57 wxFORCE_LINK_MODULE(gdiobj)
  58
  59 // statics for implementation
  60 static bool s_inYield = false;
  61 static bool s_inReceiveEvent = false ;
  62 static EventTime sleepTime = kEventDurationNoWait ;
  63
  64
  65 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
  66 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
  67     EVT_IDLE(wxApp::OnIdle)
  68     EVT_END_SESSION(wxApp::OnEndSession)
  69     EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
  70 END_EVENT_TABLE()
  71
  72
  73 // platform specific static variables
  74 static const short kwxMacAppleMenuId = 1 ;
  75
  76 wxWindow* wxApp::s_captureWindow = NULL ;
  77 long      wxApp::s_lastModifiers = 0 ;
  78
  79 long      wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
  80 long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
  81 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
  82 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
  83
  84 bool      wxApp::sm_isEmbedded = false; // Normally we're not a plugin
  85
  86 //----------------------------------------------------------------------
  87 // Core Apple Event Support
  88 //----------------------------------------------------------------------
  89
  90 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  91 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  92 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  93 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  94 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon refcon ) ;
  95
  96 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
  97 {
  98     return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
  99 }
 100
 101 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 102 {
 103     return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 104 }
 105
 106 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 107 {
 108     return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 109 }
 110
 111 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 112 {
 113     return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 114 }
 115
 116 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 117 {
 118     return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
 119 }
 120
 121 pascal OSErr AEHandleGURL( const AppleEvent *event , AppleEvent *reply , SRefCon WXUNUSED(refcon) )
 122 {
 123     return wxTheApp->MacHandleAEGURL((WXEVENTREF *)event , reply) ;
 124 }
 125
 126
 127 // AEODoc Calls MacOpenFile on each of the files passed
 128
 129 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 130 {
 131     AEDescList docList;
 132     AEKeyword keywd;
 133     DescType returnedType;
 134     Size actualSize;
 135     long itemsInList;
 136     OSErr err;
 137     short i;
 138
 139     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 140     if (err != noErr)
 141         return err;
 142
 143     err = AECountItems(&docList, &itemsInList);
 144     if (err != noErr)
 145         return err;
 146
 147     ProcessSerialNumber PSN ;
 148     PSN.highLongOfPSN = 0 ;
 149     PSN.lowLongOfPSN = kCurrentProcess ;
 150     SetFrontProcess( &PSN ) ;
 151
 152     wxString fName ;
 153     FSRef theRef ;
 154
 155     for (i = 1; i <= itemsInList; i++)
 156     {
 157         AEGetNthPtr(
 158             &docList, i, typeFSRef, &keywd, &returnedType,
 159             (Ptr)&theRef, sizeof(theRef), &actualSize);
 160         fName = wxMacFSRefToPath( &theRef ) ;
 161
 162         MacOpenFile(fName);
 163     }
 164
 165     return noErr;
 166 }
 167
 168 // AEODoc Calls MacOpenURL on the url passed
 169
 170 short wxApp::MacHandleAEGURL(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 171 {
 172     DescType returnedType;
 173     Size actualSize;
 174     char url[255];
 175     OSErr err = AEGetParamPtr((AppleEvent *)event, keyDirectObject, typeChar,
 176                               &returnedType, url, sizeof(url)-1,
 177                               &actualSize);
 178     if (err != noErr)
 179         return err;
 180
 181     url[actualSize] = '\0';    // Terminate the C string
 182
 183     ProcessSerialNumber PSN ;
 184     PSN.highLongOfPSN = 0 ;
 185     PSN.lowLongOfPSN = kCurrentProcess ;
 186     SetFrontProcess( &PSN ) ;
 187
 188     MacOpenURL(wxString(url, wxConvUTF8));
 189
 190     return noErr;
 191 }
 192
 193 // AEPDoc Calls MacPrintFile on each of the files passed
 194
 195 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
 196 {
 197     AEDescList docList;
 198     AEKeyword keywd;
 199     DescType returnedType;
 200     Size actualSize;
 201     long itemsInList;
 202     OSErr err;
 203     short i;
 204
 205     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 206     if (err != noErr)
 207         return err;
 208
 209     err = AECountItems(&docList, &itemsInList);
 210     if (err != noErr)
 211         return err;
 212
 213     ProcessSerialNumber PSN ;
 214     PSN.highLongOfPSN = 0 ;
 215     PSN.lowLongOfPSN = kCurrentProcess ;
 216     SetFrontProcess( &PSN ) ;
 217
 218     wxString fName ;
 219     FSRef theRef ;
 220
 221     for (i = 1; i <= itemsInList; i++)
 222     {
 223         AEGetNthPtr(
 224             &docList, i, typeFSRef, &keywd, &returnedType,
 225             (Ptr)&theRef, sizeof(theRef), &actualSize);
 226         fName = wxMacFSRefToPath( &theRef ) ;
 227
 228         MacPrintFile(fName);
 229     }
 230
 231     return noErr;
 232 }
 233
 234 // AEOApp calls MacNewFile
 235
 236 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 237 {
 238     MacNewFile() ;
 239     return noErr ;
 240 }
 241
 242 // AEQuit attempts to quit the application
 243
 244 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 245 {
 246     wxWindow* win = GetTopWindow() ;
 247     if ( win )
 248     {
 249         wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
 250         if (!win->ProcessEvent(exitEvent))
 251             win->Close(true) ;
 252     }
 253     else
 254     {
 255         ExitMainLoop() ;
 256     }
 257
 258     return noErr ;
 259 }
 260
 261 // AEROApp calls MacReopenApp
 262
 263 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 264 {
 265     MacReopenApp() ;
 266
 267     return noErr ;
 268 }
 269
 270 //----------------------------------------------------------------------
 271 // Support Routines linking the Mac...File Calls to the Document Manager
 272 //----------------------------------------------------------------------
 273
 274 void wxApp::MacOpenFile(const wxString & fileName )
 275 {
 276 #if wxUSE_DOC_VIEW_ARCHITECTURE
 277     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 278     if ( dm )
 279         dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 280 #endif
 281 }
 282
 283 void wxApp::MacOpenURL(const wxString & WXUNUSED(url) )
 284 {
 285 }
 286
 287 void wxApp::MacPrintFile(const wxString & fileName )
 288 {
 289 #if wxUSE_DOC_VIEW_ARCHITECTURE
 290
 291 #if wxUSE_PRINTING_ARCHITECTURE
 292     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 293     if ( dm )
 294     {
 295         wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 296         if ( doc )
 297         {
 298             wxView* view = doc->GetFirstView() ;
 299             if ( view )
 300             {
 301                 wxPrintout *printout = view->OnCreatePrintout();
 302                 if (printout)
 303                 {
 304                     wxPrinter printer;
 305                     printer.Print(view->GetFrame(), printout, true);
 306                     delete printout;
 307                 }
 308             }
 309
 310             if (doc->Close())
 311             {
 312                 doc->DeleteAllViews();
 313                 dm->RemoveDocument(doc) ;
 314             }
 315         }
 316     }
 317 #endif //print
 318
 319 #endif //docview
 320 }
 321
 322
 323
 324 void wxApp::MacNewFile()
 325 {
 326 }
 327
 328 void wxApp::MacReopenApp()
 329 {
 330     // HIG says :
 331     // if there is no open window -> create a new one
 332     // if all windows are hidden -> show the first
 333     // if some windows are not hidden -> do nothing
 334
 335     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
 336     if ( node == NULL )
 337     {
 338         MacNewFile() ;
 339     }
 340     else
 341     {
 342         wxTopLevelWindow* firstIconized = NULL ;
 343         wxTopLevelWindow* firstHidden = NULL ;
 344         while (node)
 345         {
 346             wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
 347             if ( !win->IsShown() )
 348             {
 349                 // make sure we don't show 'virtual toplevel windows' like wxTaskBarIconWindow
 350                 if ( firstHidden == NULL && ( wxDynamicCast( win, wxFrame ) || wxDynamicCast( win, wxDialog ) ) )
 351                    firstHidden = win ;
 352             }
 353             else if ( win->IsIconized() )
 354             {
 355                 if ( firstIconized == NULL )
 356                     firstIconized = win ;
 357             }
 358             else
 359             {
 360                 // we do have a visible, non-iconized toplevelwindow -> do nothing
 361                 return;
 362             }
 363
 364             node = node->GetNext();
 365         }
 366
 367         if ( firstIconized )
 368             firstIconized->Iconize( false ) ;
 369         else if ( firstHidden )
 370             firstHidden->Show( true );
 371     }
 372 }
 373
 374 //----------------------------------------------------------------------
 375 // Macintosh CommandID support - converting between native and wx IDs
 376 //----------------------------------------------------------------------
 377
 378 // if no native match they just return the passed-in id
 379
 380 struct IdPair
 381 {
 382     UInt32 macId ;
 383     int wxId ;
 384 } ;
 385
 386 IdPair gCommandIds [] =
 387 {
 388     { kHICommandCut ,           wxID_CUT } ,
 389     { kHICommandCopy ,          wxID_COPY } ,
 390     { kHICommandPaste ,         wxID_PASTE } ,
 391     { kHICommandSelectAll ,     wxID_SELECTALL } ,
 392     { kHICommandClear ,         wxID_CLEAR } ,
 393     { kHICommandUndo ,          wxID_UNDO } ,
 394     { kHICommandRedo ,          wxID_REDO } ,
 395 } ;
 396
 397 int wxMacCommandToId( UInt32 macCommandId )
 398 {
 399     int wxid = 0 ;
 400
 401     switch ( macCommandId )
 402     {
 403         case kHICommandPreferences :
 404             wxid = wxApp::s_macPreferencesMenuItemId ;
 405             break ;
 406
 407         case kHICommandQuit :
 408             wxid = wxApp::s_macExitMenuItemId ;
 409             break ;
 410
 411         case kHICommandAbout :
 412             wxid = wxApp::s_macAboutMenuItemId ;
 413             break ;
 414
 415         default :
 416             {
 417                 for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 418                 {
 419                     if ( gCommandIds[i].macId == macCommandId )
 420                     {
 421                         wxid = gCommandIds[i].wxId ;
 422                         break ;
 423                     }
 424                 }
 425             }
 426             break ;
 427     }
 428
 429     if ( wxid == 0 )
 430         wxid = (int) macCommandId ;
 431
 432     return wxid ;
 433 }
 434
 435 UInt32 wxIdToMacCommand( int wxId )
 436 {
 437     UInt32 macId = 0 ;
 438
 439     if ( wxId == wxApp::s_macPreferencesMenuItemId )
 440         macId = kHICommandPreferences ;
 441     else if (wxId == wxApp::s_macExitMenuItemId)
 442         macId = kHICommandQuit ;
 443     else if (wxId == wxApp::s_macAboutMenuItemId)
 444         macId = kHICommandAbout ;
 445     else
 446     {
 447         for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 448         {
 449             if ( gCommandIds[i].wxId == wxId )
 450             {
 451                 macId = gCommandIds[i].macId ;
 452                 break ;
 453             }
 454         }
 455     }
 456
 457     if ( macId == 0 )
 458         macId = (int) wxId ;
 459
 460     return macId ;
 461 }
 462
 463 wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item )
 464 {
 465     wxMenu* itemMenu = NULL ;
 466 #ifndef __WXUNIVERSAL__
 467     int id = 0 ;
 468
 469     // for 'standard' commands which don't have a wx-menu
 470     if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout )
 471     {
 472         id = wxMacCommandToId( command.commandID ) ;
 473
 474         wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 475         if ( mbar )
 476             item = mbar->FindItem( id , &itemMenu ) ;
 477     }
 478     else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
 479     {
 480         id = wxMacCommandToId( command.commandID ) ;
 481         // make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch
 482         MenuItemIndex firstUserHelpMenuItem ;
 483         static MenuHandle helpMenuHandle = NULL ;
 484         if ( helpMenuHandle == NULL )
 485         {
 486             if ( UMAGetHelpMenuDontCreate( &helpMenuHandle , &firstUserHelpMenuItem) != noErr )
 487                 helpMenuHandle = NULL ;
 488         }
 489
 490         // is it part of the application or the Help menu, then look for the id directly
 491         if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) ||
 492              ( helpMenuHandle != NULL && command.menu.menuRef == helpMenuHandle ) ||
 493              wxMenuBar::MacGetWindowMenuHMenu() != NULL && command.menu.menuRef == wxMenuBar::MacGetWindowMenuHMenu() )
 494         {
 495             wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 496             if ( mbar )
 497                 item = mbar->FindItem( id , &itemMenu ) ;
 498         }
 499         else
 500         {
 501             URefCon refCon ;
 502
 503             GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ;
 504             itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ;
 505             if ( itemMenu != NULL )
 506                 item = (wxMenuItem*) refCon ;
 507         }
 508     }
 509 #endif
 510     return itemMenu ;
 511 }
 512
 513 //----------------------------------------------------------------------
 514 // Carbon Event Handler
 515 //----------------------------------------------------------------------
 516
 517 static const EventTypeSpec eventList[] =
 518 {
 519     { kEventClassCommand, kEventProcessCommand } ,
 520     { kEventClassCommand, kEventCommandUpdateStatus } ,
 521
 522     { kEventClassMenu, kEventMenuOpening },
 523     { kEventClassMenu, kEventMenuClosed },
 524     { kEventClassMenu, kEventMenuTargetItem },
 525
 526     { kEventClassApplication , kEventAppActivated } ,
 527     { kEventClassApplication , kEventAppDeactivated } ,
 528     // handling the quit event is not recommended by apple
 529     // rather using the quit apple event - which we do
 530
 531     { kEventClassAppleEvent , kEventAppleEvent } ,
 532
 533     { kEventClassMouse , kEventMouseDown } ,
 534     { kEventClassMouse , kEventMouseMoved } ,
 535     { kEventClassMouse , kEventMouseUp } ,
 536     { kEventClassMouse , kEventMouseDragged } ,
 537     { 'WXMC' , 'WXMC' }
 538 } ;
 539
 540 static pascal OSStatus
 541 wxMacAppMenuEventHandler( EventHandlerCallRef WXUNUSED(handler),
 542                           EventRef event,
 543                           void *WXUNUSED(data) )
 544 {
 545     wxMacCarbonEvent cEvent( event ) ;
 546     MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
 547 #ifndef __WXUNIVERSAL__
 548     wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
 549
 550     if ( menu )
 551     {
 552         wxEventType type=0;
 553         MenuCommand cmd=0;
 554         switch (GetEventKind(event))
 555         {
 556             case kEventMenuOpening:
 557                 type = wxEVT_MENU_OPEN;
 558                 break;
 559
 560             case kEventMenuClosed:
 561                 type = wxEVT_MENU_CLOSE;
 562                 break;
 563
 564             case kEventMenuTargetItem:
 565                 cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
 566                 if (cmd != 0)
 567                     type = wxEVT_MENU_HIGHLIGHT;
 568                 break;
 569
 570             default:
 571                 wxFAIL_MSG(wxT("Unexpected menu event kind"));
 572                 break;
 573         }
 574
 575         if ( type )
 576         {
 577             wxMenuEvent wxevent(type, cmd, menu);
 578             wxevent.SetEventObject(menu);
 579
 580             wxEvtHandler* handler = menu->GetEventHandler();
 581             if (handler && handler->ProcessEvent(wxevent))
 582             {
 583                 // handled
 584             }
 585             else
 586             {
 587                 wxWindow *win = menu->GetInvokingWindow();
 588                 if (win)
 589                     win->GetEventHandler()->ProcessEvent(wxevent);
 590                 }
 591             }
 592     }
 593 #endif
 594     return eventNotHandledErr;
 595 }
 596
 597 #ifndef __LP64__
 598 static pascal OSStatus
 599 wxMacAppCommandEventHandler( EventHandlerCallRef WXUNUSED(handler) ,
 600                              EventRef event ,
 601                              void *WXUNUSED(data) )
 602 {
 603     OSStatus result = eventNotHandledErr ;
 604
 605     HICommand command ;
 606
 607     wxMacCarbonEvent cEvent( event ) ;
 608     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 609
 610     wxMenuItem* item = NULL ;
 611     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 612     int id = wxMacCommandToId( command.commandID ) ;
 613
 614     if ( item )
 615     {
 616         wxASSERT( itemMenu != NULL ) ;
 617
 618         switch ( cEvent.GetKind() )
 619         {
 620             case kEventProcessCommand :
 621                 result = itemMenu->MacHandleCommandProcess( item, id );
 622             break ;
 623
 624         case kEventCommandUpdateStatus:
 625                 result = itemMenu->MacHandleCommandUpdateStatus( item, id );
 626             break ;
 627
 628         default :
 629             break ;
 630         }
 631     }
 632     return result ;
 633 }
 634 #endif
 635
 636 static pascal OSStatus
 637 wxMacAppApplicationEventHandler( EventHandlerCallRef WXUNUSED(handler) ,
 638                                  EventRef event ,
 639                                  void *WXUNUSED(data) )
 640 {
 641     OSStatus result = eventNotHandledErr ;
 642     switch ( GetEventKind( event ) )
 643     {
 644         case kEventAppActivated :
 645             if ( wxTheApp )
 646                 wxTheApp->SetActive( true , NULL ) ;
 647             result = noErr ;
 648             break ;
 649
 650         case kEventAppDeactivated :
 651             if ( wxTheApp )
 652                 wxTheApp->SetActive( false , NULL ) ;
 653             result = noErr ;
 654             break ;
 655
 656         default :
 657             break ;
 658     }
 659
 660     return result ;
 661 }
 662
 663 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 664 {
 665     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 666     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 667     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 668
 669     OSStatus result = eventNotHandledErr ;
 670     switch ( GetEventClass( event ) )
 671     {
 672 #ifndef __LP64__
 673         case kEventClassCommand :
 674             result = wxMacAppCommandEventHandler( handler , event , data ) ;
 675             break ;
 676 #endif
 677         case kEventClassApplication :
 678             result = wxMacAppApplicationEventHandler( handler , event , data ) ;
 679             break ;
 680 #ifndef __LP64__
 681         case kEventClassMenu :
 682             result = wxMacAppMenuEventHandler( handler , event , data ) ;
 683             break ;
 684
 685         case kEventClassMouse :
 686             {
 687                 wxMacCarbonEvent cEvent( event ) ;
 688
 689                 WindowRef window ;
 690                 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 691                 ::FindWindow(screenMouseLocation, &window);
 692                 // only send this event in case it had not already been sent to a tlw, as we get
 693                 // double events otherwise (in case event.skip) was called
 694                 if ( window == NULL )
 695                     result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
 696             }
 697             break ;
 698 #endif
 699         case kEventClassAppleEvent :
 700             {
 701 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
 702                 if ( AEProcessEvent != NULL )
 703                 {
 704                     result = AEProcessEvent(event);
 705                 }
 706 #endif
 707 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 708                 {
 709                     EventRecord rec ;
 710
 711                     wxMacConvertEventToRecord( event , &rec ) ;
 712                     result = AEProcessAppleEvent( &rec ) ;
 713                 }
 714 #endif
 715             }
 716             break ;
 717
 718         default :
 719             break ;
 720     }
 721
 722     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 723
 724     return result ;
 725 }
 726
 727 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
 728
 729 #ifdef __WXDEBUG__
 730
 731 pascal static void
 732 wxMacAssertOutputHandler(OSType WXUNUSED(componentSignature),
 733                          UInt32 WXUNUSED(options),
 734                          const char *assertionString,
 735                          const char *exceptionLabelString,
 736                          const char *errorString,
 737                          const char *fileName,
 738                          long lineNumber,
 739                          void *value,
 740                          ConstStr255Param WXUNUSED(outputMsg))
 741 {
 742     // flow into assert handling
 743     wxString fileNameStr ;
 744     wxString assertionStr ;
 745     wxString exceptionStr ;
 746     wxString errorStr ;
 747
 748 #if wxUSE_UNICODE
 749     fileNameStr = wxString(fileName, wxConvLocal);
 750     assertionStr = wxString(assertionString, wxConvLocal);
 751     exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
 752     errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
 753 #else
 754     fileNameStr = fileName;
 755     assertionStr = assertionString;
 756     exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
 757     errorStr = (errorString!=0) ? errorString : "" ;
 758 #endif
 759
 760 #if 1
 761     // flow into log
 762     wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
 763         assertionStr.c_str() ,
 764         exceptionStr.c_str() ,
 765         errorStr.c_str(),
 766         fileNameStr.c_str(), lineNumber ,
 767         value ) ;
 768 #else
 769
 770     wxOnAssert(fileNameStr, lineNumber , assertionStr ,
 771         wxString::Format( wxT("%s %s value (%p)") , exceptionStr, errorStr , value ) ) ;
 772 #endif
 773 }
 774
 775 #endif //__WXDEBUG__
 776
 777 extern "C" void macPostedEventCallback(void *WXUNUSED(unused))
 778 {
 779     wxTheApp->ProcessPendingEvents();
 780 }
 781
 782 bool wxApp::Initialize(int& argc, wxChar **argv)
 783 {
 784     // Mac-specific
 785
 786 #ifdef __WXDEBUG__
 787     InstallDebugAssertOutputHandler( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
 788 #endif
 789
 790     UMAInitToolbox( 4, sm_isEmbedded ) ;
 791 // TODO CHECK Can Be Removed    SetEventMask( everyEvent ) ;
 792
 793     // Mac OS X passes a process serial number command line argument when
 794     // the application is launched from the Finder. This argument must be
 795     // removed from the command line arguments before being handled by the
 796     // application (otherwise applications would need to handle it)
 797     if ( argc > 1 )
 798     {
 799         static const wxChar *ARG_PSN = _T("-psn_");
 800         if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
 801         {
 802             // remove this argument
 803             --argc;
 804             memmove(argv + 1, argv + 2, argc * sizeof(char *));
 805         }
 806     }
 807
 808     if ( !wxAppBase::Initialize(argc, argv) )
 809         return false;
 810
 811 #if wxUSE_INTL
 812     wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
 813 #endif
 814
 815     // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
 816     wxString startupCwd = wxGetCwd() ;
 817     if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
 818     {
 819         CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
 820         CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
 821         CFRelease( url ) ;
 822         CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
 823         CFRelease( urlParent ) ;
 824         wxString cwd = wxMacCFStringHolder(path).AsString(wxLocale::GetSystemEncoding());
 825         wxSetWorkingDirectory( cwd ) ;
 826     }
 827
 828     /* connect posted events to common-mode run loop so that wxPostEvent events
 829        are handled even while we're in the menu or on a scrollbar */
 830     CFRunLoopSourceContext event_posted_context = {0};
 831     event_posted_context.perform = macPostedEventCallback;
 832     m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context);
 833     CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 834         // run loop takes ownership
 835         CFRelease(m_macEventPosted);
 836
 837     return true;
 838 }
 839
 840 AEEventHandlerUPP sODocHandler = NULL ;
 841 AEEventHandlerUPP sGURLHandler = NULL ;
 842 AEEventHandlerUPP sOAppHandler = NULL ;
 843 AEEventHandlerUPP sPDocHandler = NULL ;
 844 AEEventHandlerUPP sRAppHandler = NULL ;
 845 AEEventHandlerUPP sQuitHandler = NULL ;
 846
 847 bool wxApp::OnInitGui()
 848 {
 849     if ( !wxAppBase::OnInitGui() )
 850         return false ;
 851 #ifndef __LP64__
 852     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 853     if (!sm_isEmbedded)
 854     {
 855         InstallApplicationEventHandler(
 856             GetwxMacAppEventHandlerUPP(),
 857             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 858     }
 859 #endif
 860
 861     if (!sm_isEmbedded)
 862     {
 863         sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
 864         sGURLHandler = NewAEEventHandlerUPP(AEHandleGURL) ;
 865         sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
 866         sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
 867         sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
 868         sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
 869
 870         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 871                                sODocHandler , 0 , FALSE ) ;
 872         AEInstallEventHandler( kInternetEventClass, kAEGetURL,
 873                                sGURLHandler , 0 , FALSE ) ;
 874         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 875                                sOAppHandler , 0 , FALSE ) ;
 876         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 877                                sPDocHandler , 0 , FALSE ) ;
 878         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 879                                sRAppHandler , 0 , FALSE ) ;
 880         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 881                                sQuitHandler , 0 , FALSE ) ;
 882     }
 883
 884     if ( !wxMacInitCocoa() )
 885         return false;
 886
 887     return true ;
 888 }
 889
 890 void wxApp::CleanUp()
 891 {
 892 #if wxUSE_TOOLTIPS
 893     wxToolTip::RemoveToolTips() ;
 894 #endif
 895
 896     if (m_macEventPosted)
 897         {
 898                 CFRunLoopRemoveSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 899                 m_macEventPosted = NULL;
 900         }
 901
 902     // One last chance for pending objects to be cleaned up
 903     wxTheApp->DeletePendingObjects();
 904
 905     if (!sm_isEmbedded)
 906         RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
 907
 908     if (!sm_isEmbedded)
 909     {
 910         AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
 911                                sODocHandler , FALSE ) ;
 912         AERemoveEventHandler( kInternetEventClass, kAEGetURL,
 913                                sGURLHandler , FALSE ) ;
 914         AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
 915                                sOAppHandler , FALSE ) ;
 916         AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
 917                                sPDocHandler , FALSE ) ;
 918         AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
 919                                sRAppHandler , FALSE ) ;
 920         AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
 921                                sQuitHandler , FALSE ) ;
 922
 923         DisposeAEEventHandlerUPP( sODocHandler ) ;
 924         DisposeAEEventHandlerUPP( sGURLHandler ) ;
 925         DisposeAEEventHandlerUPP( sOAppHandler ) ;
 926         DisposeAEEventHandlerUPP( sPDocHandler ) ;
 927         DisposeAEEventHandlerUPP( sRAppHandler ) ;
 928         DisposeAEEventHandlerUPP( sQuitHandler ) ;
 929     }
 930
 931     wxAppBase::CleanUp();
 932 }
 933
 934 //----------------------------------------------------------------------
 935 // misc initialization stuff
 936 //----------------------------------------------------------------------
 937
 938 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 939 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
 940 {
 941     OSStatus err = noErr ;
 942     bool converted = ConvertEventRefToEventRecord( event, rec) ;
 943
 944     if ( !converted )
 945     {
 946         switch ( GetEventClass( event ) )
 947         {
 948             case kEventClassKeyboard :
 949             {
 950                 converted = true ;
 951                 switch ( GetEventKind(event) )
 952                 {
 953                     case kEventRawKeyDown :
 954                         rec->what = keyDown ;
 955                         break ;
 956
 957                     case kEventRawKeyRepeat :
 958                         rec->what = autoKey ;
 959                         break ;
 960
 961                     case kEventRawKeyUp :
 962                         rec->what = keyUp ;
 963                         break ;
 964
 965                     case kEventRawKeyModifiersChanged :
 966                         rec->what = nullEvent ;
 967                         break ;
 968
 969                     default :
 970                         converted = false ;
 971                         break ;
 972                 }
 973
 974                 if ( converted )
 975                 {
 976                     UInt32 keyCode ;
 977                     unsigned char charCode ;
 978                     UInt32 modifiers ;
 979                     GetMouse( &rec->where) ;
 980                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
 981                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
 982                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
 983                     rec->modifiers = modifiers ;
 984                     rec->message = (keyCode << 8 ) + charCode ;
 985                 }
 986             }
 987             break ;
 988
 989             case kEventClassTextInput :
 990             {
 991                 switch ( GetEventKind( event ) )
 992                 {
 993                     case kEventTextInputUnicodeForKeyEvent :
 994                         {
 995                             EventRef rawEvent ;
 996                             err = GetEventParameter(
 997                                 event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL,
 998                                 sizeof(rawEvent), NULL, &rawEvent ) ;
 999                             converted = true ;
1000
1001                             {
1002                                 UInt32 keyCode, modifiers;
1003                                 unsigned char charCode ;
1004                                 GetMouse( &rec->where) ;
1005                                 rec->what = keyDown ;
1006                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1007                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1008                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1009                                 rec->modifiers = modifiers ;
1010                                 rec->message = (keyCode << 8 ) + charCode ;
1011                             }
1012                        }
1013                        break ;
1014
1015                     default :
1016                         break ;
1017                 }
1018             }
1019             break ;
1020
1021             default :
1022                 break ;
1023         }
1024     }
1025
1026     return converted ;
1027 }
1028 #endif
1029
1030 wxApp::wxApp()
1031 {
1032     m_printMode = wxPRINT_WINDOWS;
1033
1034     m_macCurrentEvent = NULL ;
1035     m_macCurrentEventHandlerCallRef = NULL ;
1036     m_macEventPosted = NULL ;
1037 }
1038
1039 void wxApp::OnIdle(wxIdleEvent& WXUNUSED(event))
1040 {
1041     // If they are pending events, we must process them: pending events are
1042     // either events to the threads other than main or events posted with
1043     // wxPostEvent() functions
1044 #ifndef __WXUNIVERSAL__
1045   if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
1046     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
1047 #endif
1048 }
1049
1050 void wxApp::WakeUpIdle()
1051 {
1052     if (m_macEventPosted)
1053     {
1054         CFRunLoopSourceSignal(m_macEventPosted);
1055     }
1056
1057     wxMacWakeUp() ;
1058 }
1059
1060 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
1061 {
1062     if (GetTopWindow())
1063         GetTopWindow()->Close(true);
1064 }
1065
1066 // Default behaviour: close the application with prompts. The
1067 // user can veto the close, and therefore the end session.
1068 void wxApp::OnQueryEndSession(wxCloseEvent& event)
1069 {
1070     if (GetTopWindow())
1071     {
1072         if (!GetTopWindow()->Close(!event.CanVeto()))
1073             event.Veto(true);
1074     }
1075 }
1076
1077 extern "C" void wxCYield() ;
1078 void wxCYield()
1079 {
1080     wxYield() ;
1081 }
1082
1083 // Yield to other processes
1084
1085 bool wxApp::Yield(bool onlyIfNeeded)
1086 {
1087     if (s_inYield)
1088     {
1089         if ( !onlyIfNeeded )
1090         {
1091             wxFAIL_MSG( wxT("wxYield called recursively" ) );
1092         }
1093
1094         return false;
1095     }
1096
1097 #if wxUSE_THREADS
1098     // Yielding from a non-gui thread needs to bail out, otherwise we end up
1099     // possibly sending events in the thread too.
1100     if ( !wxThread::IsMain() )
1101     {
1102         return true;
1103     }
1104 #endif // wxUSE_THREADS
1105
1106     s_inYield = true;
1107
1108     // by definition yield should handle all non-processed events
1109
1110     EventRef theEvent;
1111
1112     OSStatus status = noErr ;
1113
1114     while ( status == noErr )
1115     {
1116         s_inReceiveEvent = true ;
1117         status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1118         s_inReceiveEvent = false ;
1119
1120         if ( status == eventLoopTimedOutErr )
1121         {
1122             // make sure next time the event loop will trigger idle events
1123             sleepTime = kEventDurationNoWait ;
1124         }
1125         else if ( status == eventLoopQuitErr )
1126         {
1127             // according to QA1061 this may also occur when a WakeUp Process
1128             // is executed
1129         }
1130         else
1131         {
1132             MacHandleOneEvent( theEvent ) ;
1133             ReleaseEvent(theEvent);
1134         }
1135     }
1136
1137     s_inYield = false;
1138
1139     return true;
1140 }
1141
1142 void wxApp::MacDoOneEvent()
1143 {
1144     wxMacAutoreleasePool autoreleasepool;
1145     EventRef theEvent;
1146
1147     s_inReceiveEvent = true ;
1148     OSStatus status = ReceiveNextEvent(0, NULL, sleepTime, true, &theEvent) ;
1149     s_inReceiveEvent = false ;
1150
1151     switch (status)
1152     {
1153         case eventLoopTimedOutErr :
1154             if ( wxTheApp->ProcessIdle() )
1155                 sleepTime = kEventDurationNoWait ;
1156             else
1157                 sleepTime = kEventDurationSecond;
1158             break;
1159
1160         case eventLoopQuitErr :
1161             // according to QA1061 this may also occur
1162             // when a WakeUp Process is executed
1163             break;
1164
1165         default:
1166             MacHandleOneEvent( theEvent ) ;
1167             ReleaseEvent( theEvent );
1168             sleepTime = kEventDurationNoWait ;
1169             break;
1170     }
1171     // repeaters
1172
1173     DeletePendingObjects() ;
1174 }
1175
1176 // virtual
1177 void wxApp::MacHandleUnhandledEvent( WXEVENTREF WXUNUSED(evr) )
1178 {
1179     // Override to process unhandled events as you please
1180 }
1181
1182 CFMutableArrayRef GetAutoReleaseArray()
1183 {
1184     static CFMutableArrayRef array = 0;
1185     if ( array == 0)
1186         array= CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
1187     return array;
1188 }
1189
1190 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1191 {
1192     EventTargetRef theTarget;
1193     theTarget = GetEventDispatcherTarget();
1194     m_macCurrentEvent = evr ;
1195
1196     OSStatus status = SendEventToEventTarget((EventRef) evr , theTarget);
1197     if (status == eventNotHandledErr)
1198         MacHandleUnhandledEvent(evr);
1199
1200 #if wxUSE_THREADS
1201     wxMutexGuiLeaveOrEnter();
1202 #endif // wxUSE_THREADS
1203
1204     CFArrayRemoveAllValues( GetAutoReleaseArray() );
1205 }
1206
1207 void wxApp::MacAddToAutorelease( void* cfrefobj )
1208 {
1209     CFArrayAppendValue( GetAutoReleaseArray(), cfrefobj );
1210 }
1211
1212 long wxMacTranslateKey(unsigned char key, unsigned char code)
1213 {
1214     long retval = key ;
1215     switch (key)
1216     {
1217         case kHomeCharCode :
1218             retval = WXK_HOME;
1219             break;
1220
1221         case kEnterCharCode :
1222             retval = WXK_RETURN;
1223             break;
1224         case kEndCharCode :
1225             retval = WXK_END;
1226             break;
1227
1228         case kHelpCharCode :
1229             retval = WXK_HELP;
1230             break;
1231
1232         case kBackspaceCharCode :
1233             retval = WXK_BACK;
1234             break;
1235
1236         case kTabCharCode :
1237             retval = WXK_TAB;
1238             break;
1239
1240         case kPageUpCharCode :
1241             retval = WXK_PAGEUP;
1242             break;
1243
1244         case kPageDownCharCode :
1245             retval = WXK_PAGEDOWN;
1246             break;
1247
1248         case kReturnCharCode :
1249             retval = WXK_RETURN;
1250             break;
1251
1252         case kFunctionKeyCharCode :
1253         {
1254             switch ( code )
1255             {
1256                 case 0x7a :
1257                     retval = WXK_F1 ;
1258                     break;
1259
1260                 case 0x78 :
1261                     retval = WXK_F2 ;
1262                     break;
1263
1264                 case 0x63 :
1265                     retval = WXK_F3 ;
1266                     break;
1267
1268                 case 0x76 :
1269                     retval = WXK_F4 ;
1270                     break;
1271
1272                 case 0x60 :
1273                     retval = WXK_F5 ;
1274                     break;
1275
1276                 case 0x61 :
1277                     retval = WXK_F6 ;
1278                     break;
1279
1280                 case 0x62:
1281                     retval = WXK_F7 ;
1282                     break;
1283
1284                 case 0x64 :
1285                     retval = WXK_F8 ;
1286                     break;
1287
1288                 case 0x65 :
1289                     retval = WXK_F9 ;
1290                     break;
1291
1292                 case 0x6D :
1293                     retval = WXK_F10 ;
1294                     break;
1295
1296                 case 0x67 :
1297                     retval = WXK_F11 ;
1298                     break;
1299
1300                 case 0x6F :
1301                     retval = WXK_F12 ;
1302                     break;
1303
1304                 case 0x69 :
1305                     retval = WXK_F13 ;
1306                     break;
1307
1308                 case 0x6B :
1309                     retval = WXK_F14 ;
1310                     break;
1311
1312                 case 0x71 :
1313                     retval = WXK_F15 ;
1314                     break;
1315
1316                 default:
1317                     break;
1318             }
1319         }
1320         break ;
1321
1322         case kEscapeCharCode :
1323             retval = WXK_ESCAPE ;
1324             break ;
1325
1326         case kLeftArrowCharCode :
1327             retval = WXK_LEFT ;
1328             break ;
1329
1330         case kRightArrowCharCode :
1331             retval = WXK_RIGHT ;
1332             break ;
1333
1334         case kUpArrowCharCode :
1335             retval = WXK_UP ;
1336             break ;
1337
1338         case kDownArrowCharCode :
1339             retval = WXK_DOWN ;
1340             break ;
1341
1342         case kDeleteCharCode :
1343             retval = WXK_DELETE ;
1344             break ;
1345
1346         default:
1347             break ;
1348      } // end switch
1349
1350     return retval;
1351 }
1352
1353 int wxMacKeyCodeToModifier(wxKeyCode key)
1354 {
1355     switch (key)
1356     {
1357     case WXK_START:
1358     case WXK_MENU:
1359         return cmdKey;
1360
1361     case WXK_SHIFT:
1362         return shiftKey;
1363
1364     case WXK_CAPITAL:
1365         return alphaLock;
1366
1367     case WXK_ALT:
1368         return optionKey;
1369
1370     case WXK_CONTROL:
1371         return controlKey;
1372
1373     default:
1374         return 0;
1375     }
1376 }
1377
1378 wxMouseState wxGetMouseState()
1379 {
1380     wxMouseState ms;
1381
1382     wxPoint pt = wxGetMousePosition();
1383     ms.SetX(pt.x);
1384     ms.SetY(pt.y);
1385
1386     UInt32 buttons = GetCurrentButtonState();
1387     ms.SetLeftDown( (buttons & 0x01) != 0 );
1388     ms.SetMiddleDown( (buttons & 0x04) != 0 );
1389     ms.SetRightDown( (buttons & 0x02) != 0 );
1390
1391     UInt32 modifiers = GetCurrentKeyModifiers();
1392     ms.SetControlDown(modifiers & controlKey);
1393     ms.SetShiftDown(modifiers & shiftKey);
1394     ms.SetAltDown(modifiers & optionKey);
1395     ms.SetMetaDown(modifiers & cmdKey);
1396
1397     return ms;
1398 }
1399
1400 // TODO : once the new key/char handling is tested, move all the code to wxWindow
1401
1402 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1403 {
1404     if ( !focus )
1405         return false ;
1406
1407     bool handled;
1408     wxKeyEvent event(wxEVT_KEY_DOWN) ;
1409     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1410
1411     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1412     if ( handled && event.GetSkipped() )
1413         handled = false ;
1414
1415 #if wxUSE_ACCEL
1416     if ( !handled )
1417     {
1418         wxWindow *ancestor = focus;
1419         while (ancestor)
1420         {
1421             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1422             if (command != -1)
1423             {
1424                 wxEvtHandler * const handler = ancestor->GetEventHandler();
1425
1426                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1427                 handled = handler->ProcessEvent( command_event );
1428
1429                 if ( !handled )
1430                 {
1431                     // accelerators can also be used with buttons, try them too
1432                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
1433                     handled = handler->ProcessEvent( command_event );
1434                 }
1435
1436                 break;
1437             }
1438
1439             if (ancestor->IsTopLevel())
1440                 break;
1441
1442             ancestor = ancestor->GetParent();
1443         }
1444     }
1445 #endif // wxUSE_ACCEL
1446
1447     return handled ;
1448 }
1449
1450 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1451 {
1452     if ( !focus )
1453         return false ;
1454
1455     bool handled;
1456     wxKeyEvent event( wxEVT_KEY_UP ) ;
1457     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1458     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1459
1460     return handled ;
1461 }
1462
1463 bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1464 {
1465     if ( !focus )
1466         return false ;
1467
1468     wxKeyEvent event(wxEVT_CHAR) ;
1469     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1470     long keyval = event.m_keyCode ;
1471
1472     bool handled = false ;
1473
1474     wxTopLevelWindowMac *tlw = focus->MacGetTopLevelWindow() ;
1475
1476     if (tlw)
1477     {
1478         event.SetEventType( wxEVT_CHAR_HOOK );
1479         handled = tlw->GetEventHandler()->ProcessEvent( event );
1480         if ( handled && event.GetSkipped() )
1481             handled = false ;
1482     }
1483
1484     if ( !handled )
1485     {
1486         event.SetEventType( wxEVT_CHAR );
1487         event.Skip( false ) ;
1488         handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1489     }
1490
1491     if ( !handled && (keyval == WXK_TAB) )
1492     {
1493         wxWindow* iter = focus->GetParent() ;
1494         while ( iter && !handled )
1495         {
1496             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1497             {
1498                 wxNavigationKeyEvent new_event;
1499                 new_event.SetEventObject( focus );
1500                 new_event.SetDirection( !event.ShiftDown() );
1501                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1502                 new_event.SetWindowChange( event.ControlDown() );
1503                 new_event.SetCurrentFocus( focus );
1504                 handled = focus->GetParent()->GetEventHandler()->ProcessEvent( new_event );
1505                 if ( handled && new_event.GetSkipped() )
1506                     handled = false ;
1507             }
1508
1509             iter = iter->GetParent() ;
1510         }
1511     }
1512
1513     // backdoor handler for default return and command escape
1514     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1515     {
1516         // if window is not having a focus still testing for default enter or cancel
1517         // TODO: add the UMA version for ActiveNonFloatingWindow
1518 #ifndef __LP64__
1519         wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1520         if ( focus )
1521         {
1522             if ( keyval == WXK_RETURN || keyval == WXK_NUMPAD_ENTER )
1523             {
1524                 wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(focus), wxTopLevelWindow);
1525                 if ( tlw && tlw->GetDefaultItem() )
1526                 {
1527                     wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
1528                     if ( def && def->IsEnabled() )
1529                     {
1530                         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1531                         event.SetEventObject(def);
1532                         def->Command(event);
1533
1534                         return true ;
1535                     }
1536                 }
1537             }
1538             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1539             {
1540                 // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs)
1541                 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1542                 new_event.SetEventObject( focus );
1543                 handled = focus->GetEventHandler()->ProcessEvent( new_event );
1544             }
1545         }
1546 #endif
1547     }
1548     return handled ;
1549 }
1550
1551 // This method handles common code for SendKeyDown, SendKeyUp, and SendChar events.
1552 void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1553 {
1554     short keycode, keychar ;
1555
1556     keychar = short(keymessage & charCodeMask);
1557     keycode = short(keymessage & keyCodeMask) >> 8 ;
1558     if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) )
1559     {
1560         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1561         // and look at the character after
1562 #ifdef __LP64__
1563                 // TODO new implementation using TextInputSources
1564 #else
1565         UInt32 state = 0;
1566         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state);
1567         keychar = short(keyInfo & charCodeMask);
1568 #endif
1569     }
1570
1571     long keyval = wxMacTranslateKey(keychar, keycode) ;
1572     if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) )
1573         keyval = wxToupper( keyval ) ;
1574
1575     // Check for NUMPAD keys.  For KEY_UP/DOWN events we need to use the
1576     // WXK_NUMPAD constants, but for the CHAR event we want to use the
1577     // standard ascii values
1578     if ( event.GetEventType() != wxEVT_CHAR )
1579     {
1580         if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1581         {
1582             keyval = (keyval - '0') + WXK_NUMPAD0;
1583         }
1584         else if (keycode >= 65 && keycode <= 81)
1585         {
1586             switch (keycode)
1587             {
1588                 case 76 :
1589                     keyval = WXK_NUMPAD_ENTER;
1590                     break;
1591
1592                 case 81:
1593                     keyval = WXK_NUMPAD_EQUAL;
1594                     break;
1595
1596                 case 67:
1597                     keyval = WXK_NUMPAD_MULTIPLY;
1598                     break;
1599
1600                 case 75:
1601                     keyval = WXK_NUMPAD_DIVIDE;
1602                     break;
1603
1604                 case 78:
1605                     keyval = WXK_NUMPAD_SUBTRACT;
1606                     break;
1607
1608                 case 69:
1609                     keyval = WXK_NUMPAD_ADD;
1610                     break;
1611
1612                 case 65:
1613                     keyval = WXK_NUMPAD_DECIMAL;
1614                     break;
1615                 default:
1616                     break;
1617             }
1618         }
1619     }
1620
1621     event.m_shiftDown = modifiers & shiftKey;
1622     event.m_controlDown = modifiers & controlKey;
1623     event.m_altDown = modifiers & optionKey;
1624     event.m_metaDown = modifiers & cmdKey;
1625     event.m_keyCode = keyval ;
1626 #if wxUSE_UNICODE
1627     event.m_uniChar = uniChar ;
1628 #endif
1629
1630     event.m_rawCode = keymessage;
1631     event.m_rawFlags = modifiers;
1632     event.m_x = wherex;
1633     event.m_y = wherey;
1634     event.SetTimestamp(when);
1635     event.SetEventObject(focus);
1636 }