src/osx/carbon/app.cpp

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