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 #endif
  20
  21 #include "wx/window.h"
  22 #include "wx/frame.h"
  23 #include "wx/button.h"
  24 #include "wx/utils.h"
  25 #include "wx/gdicmn.h"
  26 #include "wx/pen.h"
  27 #include "wx/brush.h"
  28 #include "wx/cursor.h"
  29 #include "wx/icon.h"
  30 #include "wx/palette.h"
  31 #include "wx/dc.h"
  32 #include "wx/dialog.h"
  33 #include "wx/msgdlg.h"
  34 #include "wx/module.h"
  35 #include "wx/memory.h"
  36 #include "wx/tooltip.h"
  37 #include "wx/textctrl.h"
  38 #include "wx/menu.h"
  39 #include "wx/docview.h"
  40 #include "wx/filename.h"
  41
  42 #include <string.h>
  43
  44 // mac
  45
  46 #ifndef __DARWIN__
  47   #if __option(profile)
  48     #include <profiler.h>
  49   #endif
  50 #endif
  51
  52 // #include "apprsrc.h"
  53
  54 #include "wx/mac/uma.h"
  55 #include "wx/mac/macnotfy.h"
  56
  57 #ifdef __DARWIN__
  58 #  include <CoreServices/CoreServices.h>
  59 #  if defined(WXMAKINGDLL_CORE)
  60 #    include <mach-o/dyld.h>
  61 #  endif
  62 #else
  63 #  include <Sound.h>
  64 #  include <Threads.h>
  65 #  include <ToolUtils.h>
  66 #  include <DiskInit.h>
  67 #  include <Devices.h>
  68 #endif
  69
  70 extern wxList wxPendingDelete;
  71
  72 #if wxUSE_THREADS
  73 extern size_t g_numberOfThreads;
  74 #endif
  75
  76 // statics for implementation
  77 static bool s_inYield = false;
  78 static bool s_inReceiveEvent = false ;
  79 static EventTime sleepTime = kEventDurationNoWait ;
  80
  81
  82 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
  83 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
  84     EVT_IDLE(wxApp::OnIdle)
  85     EVT_END_SESSION(wxApp::OnEndSession)
  86     EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
  87 END_EVENT_TABLE()
  88
  89
  90 // platform specific static variables
  91 const short kMacMinHeap = (29 * 1024) ;
  92 const short kwxMacMenuBarResource = 1 ;
  93 const short kwxMacAppleMenuId = 1 ;
  94
  95 WXHRGN    wxApp::s_macCursorRgn = NULL;
  96 wxWindow* wxApp::s_captureWindow = NULL ;
  97 int       wxApp::s_lastMouseDown = 0 ;
  98 long      wxApp::sm_lastMessageTime = 0;
  99 long      wxApp::s_lastModifiers = 0 ;
 100
 101 bool      wxApp::s_macSupportPCMenuShortcuts = true ;
 102 long      wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
 103 long      wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
 104 long      wxApp::s_macExitMenuItemId = wxID_EXIT ;
 105 wxString  wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
 106
 107 bool      wxApp::sm_isEmbedded = false; // Normally we're not a plugin
 108
 109 //----------------------------------------------------------------------
 110 // Core Apple Event Support
 111 //----------------------------------------------------------------------
 112
 113 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 114 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 115 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 116 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 117 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
 118
 119 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 120 {
 121     return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
 122 }
 123
 124 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 125 {
 126     return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 127 }
 128
 129 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 130 {
 131     return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 132 }
 133
 134 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 135 {
 136     return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 137 }
 138
 139 pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
 140 {
 141     return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
 142 }
 143
 144 // AEODoc Calls MacOpenFile on each of the files passed
 145
 146 short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
 147 {
 148     AEDescList docList;
 149     AEKeyword keywd;
 150     DescType returnedType;
 151     Size actualSize;
 152     long itemsInList;
 153     OSErr err;
 154     short i;
 155
 156     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 157     if (err != noErr)
 158         return err;
 159
 160     err = AECountItems(&docList, &itemsInList);
 161     if (err != noErr)
 162         return err;
 163
 164     ProcessSerialNumber PSN ;
 165     PSN.highLongOfPSN = 0 ;
 166     PSN.lowLongOfPSN = kCurrentProcess ;
 167     SetFrontProcess( &PSN ) ;
 168
 169     wxString fName ;
 170     FSRef theRef ;
 171
 172     for (i = 1; i <= itemsInList; i++)
 173     {
 174         AEGetNthPtr(
 175             &docList, i, typeFSRef, &keywd, &returnedType,
 176             (Ptr)&theRef, sizeof(theRef), &actualSize);
 177         fName = wxMacFSRefToPath( &theRef ) ;
 178
 179         MacOpenFile(fName);
 180     }
 181
 182     return noErr;
 183 }
 184
 185 // AEPDoc Calls MacPrintFile on each of the files passed
 186
 187 short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
 188 {
 189     AEDescList docList;
 190     AEKeyword keywd;
 191     DescType returnedType;
 192     Size actualSize;
 193     long itemsInList;
 194     OSErr err;
 195     short i;
 196
 197     err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
 198     if (err != noErr)
 199         return err;
 200
 201     err = AECountItems(&docList, &itemsInList);
 202     if (err != noErr)
 203         return err;
 204
 205     ProcessSerialNumber PSN ;
 206     PSN.highLongOfPSN = 0 ;
 207     PSN.lowLongOfPSN = kCurrentProcess ;
 208     SetFrontProcess( &PSN ) ;
 209
 210     wxString fName ;
 211     FSRef theRef ;
 212
 213     for (i = 1; i <= itemsInList; i++)
 214     {
 215         AEGetNthPtr(
 216             &docList, i, typeFSRef, &keywd, &returnedType,
 217             (Ptr)&theRef, sizeof(theRef), &actualSize);
 218         fName = wxMacFSRefToPath( &theRef ) ;
 219
 220         MacPrintFile(fName);
 221     }
 222
 223     return noErr;
 224 }
 225
 226 // AEOApp calls MacNewFile
 227
 228 short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 229 {
 230     MacNewFile() ;
 231     return noErr ;
 232 }
 233
 234 // AEQuit attempts to quit the application
 235
 236 short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 237 {
 238     wxWindow* win = GetTopWindow() ;
 239     if ( win )
 240     {
 241         wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
 242         if (!win->ProcessEvent(exitEvent))
 243             win->Close(true) ;
 244     }
 245     else
 246     {
 247         ExitMainLoop() ;
 248     }
 249
 250     return noErr ;
 251 }
 252
 253 // AEROApp calls MacReopenApp
 254
 255 short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
 256 {
 257     MacReopenApp() ;
 258
 259     return noErr ;
 260 }
 261
 262 //----------------------------------------------------------------------
 263 // Support Routines linking the Mac...File Calls to the Document Manager
 264 //----------------------------------------------------------------------
 265
 266 void wxApp::MacOpenFile(const wxString & fileName )
 267 {
 268 #if wxUSE_DOC_VIEW_ARCHITECTURE
 269     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 270     if ( dm )
 271         dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 272 #endif
 273 }
 274
 275
 276 void wxApp::MacPrintFile(const wxString & fileName )
 277 {
 278 #if wxUSE_DOC_VIEW_ARCHITECTURE
 279
 280 #if wxUSE_PRINTING_ARCHITECTURE
 281     wxDocManager* dm = wxDocManager::GetDocumentManager() ;
 282     if ( dm )
 283     {
 284         wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
 285         if ( doc )
 286         {
 287             wxView* view = doc->GetFirstView() ;
 288             if ( view )
 289             {
 290                 wxPrintout *printout = view->OnCreatePrintout();
 291                 if (printout)
 292                 {
 293                     wxPrinter printer;
 294                     printer.Print(view->GetFrame(), printout, true);
 295                     delete printout;
 296                 }
 297             }
 298
 299             if (doc->Close())
 300             {
 301                 doc->DeleteAllViews();
 302                 dm->RemoveDocument(doc) ;
 303             }
 304         }
 305     }
 306 #endif //print
 307
 308 #endif //docview
 309 }
 310
 311
 312
 313 void wxApp::MacNewFile()
 314 {
 315 }
 316
 317 void wxApp::MacReopenApp()
 318 {
 319     // HIG says :
 320     // if there is no open window -> create a new one
 321     // if all windows are hidden -> show the first
 322     // if some windows are not hidden -> do nothing
 323
 324     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
 325     if ( node == NULL )
 326     {
 327         MacNewFile() ;
 328     }
 329     else
 330     {
 331         wxTopLevelWindow* firstIconized = NULL ;
 332         while (node)
 333         {
 334             wxTopLevelWindow* win = (wxTopLevelWindow*) node->GetData();
 335             if ( !win->IsIconized() )
 336             {
 337                 firstIconized = NULL ;
 338                 break ;
 339             }
 340             else
 341             {
 342                 if ( firstIconized == NULL )
 343                     firstIconized = win ;
 344             }
 345
 346             node = node->GetNext();
 347         }
 348
 349         if ( firstIconized )
 350             firstIconized->Iconize( false ) ;
 351     }
 352 }
 353
 354 //----------------------------------------------------------------------
 355 // Macintosh CommandID support - converting between native and wx IDs
 356 //----------------------------------------------------------------------
 357
 358 // if no native match they just return the passed-in id
 359
 360 struct IdPair
 361 {
 362     UInt32 macId ;
 363     int wxId ;
 364 } ;
 365
 366 IdPair gCommandIds [] =
 367 {
 368     { kHICommandCut ,           wxID_CUT } ,
 369     { kHICommandCopy ,          wxID_COPY } ,
 370     { kHICommandPaste ,         wxID_PASTE } ,
 371     { kHICommandSelectAll ,     wxID_SELECTALL } ,
 372     { kHICommandClear ,         wxID_CLEAR } ,
 373     { kHICommandUndo ,          wxID_UNDO } ,
 374     { kHICommandRedo ,          wxID_REDO } ,
 375 } ;
 376
 377 int wxMacCommandToId( UInt32 macCommandId )
 378 {
 379     int wxid = 0 ;
 380
 381     switch ( macCommandId )
 382     {
 383         case kHICommandPreferences :
 384             wxid = wxApp::s_macPreferencesMenuItemId ;
 385             break ;
 386
 387         case kHICommandQuit :
 388             wxid = wxApp::s_macExitMenuItemId ;
 389             break ;
 390
 391         case kHICommandAbout :
 392             wxid = wxApp::s_macAboutMenuItemId ;
 393             break ;
 394
 395         default :
 396             {
 397                 for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 398                 {
 399                     if ( gCommandIds[i].macId == macCommandId )
 400                     {
 401                         wxid = gCommandIds[i].wxId ;
 402                         break ;
 403                     }
 404                 }
 405             }
 406             break ;
 407     }
 408
 409     if ( wxid == 0 )
 410         wxid = (int) macCommandId ;
 411
 412     return wxid ;
 413 }
 414
 415 UInt32 wxIdToMacCommand( int wxId )
 416 {
 417     UInt32 macId = 0 ;
 418
 419     if ( wxId == wxApp::s_macPreferencesMenuItemId )
 420         macId = kHICommandPreferences ;
 421     else if (wxId == wxApp::s_macExitMenuItemId)
 422         macId = kHICommandQuit ;
 423     else if (wxId == wxApp::s_macAboutMenuItemId)
 424         macId = kHICommandAbout ;
 425     else
 426     {
 427         for ( size_t i = 0 ; i < WXSIZEOF(gCommandIds) ; ++i )
 428         {
 429             if ( gCommandIds[i].wxId == wxId )
 430             {
 431                 macId = gCommandIds[i].macId ;
 432                 break ;
 433             }
 434         }
 435     }
 436
 437     if ( macId == 0 )
 438         macId = (int) wxId ;
 439
 440     return macId ;
 441 }
 442
 443 wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item )
 444 {
 445     wxMenu* itemMenu = NULL ;
 446     int id = 0 ;
 447
 448     // for 'standard' commands which don't have a wx-menu
 449     if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout )
 450     {
 451         id = wxMacCommandToId( command.commandID ) ;
 452
 453         wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 454         if ( mbar )
 455             item = mbar->FindItem( id , &itemMenu ) ;
 456     }
 457     else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
 458     {
 459         id = wxMacCommandToId( command.commandID ) ;
 460         // make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch
 461         MenuItemIndex firstUserHelpMenuItem ;
 462         static MenuHandle mh = NULL ;
 463         if ( mh == NULL )
 464         {
 465             if ( UMAGetHelpMenu( &mh , &firstUserHelpMenuItem) != noErr )
 466                 mh = NULL ;
 467         }
 468
 469         // is it part of the application or the Help menu, then look for the id directly
 470         if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) ||
 471              ( mh != NULL && command.menu.menuRef == mh ) )
 472         {
 473             wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
 474             if ( mbar )
 475                 item = mbar->FindItem( id , &itemMenu ) ;
 476         }
 477         else
 478         {
 479             UInt32 refCon ;
 480
 481             GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ;
 482             itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ;
 483             if ( itemMenu != NULL )
 484                 item = (wxMenuItem*) refCon ;
 485         }
 486     }
 487
 488     return itemMenu ;
 489 }
 490
 491 //----------------------------------------------------------------------
 492 // Carbon Event Handler
 493 //----------------------------------------------------------------------
 494
 495 static const EventTypeSpec eventList[] =
 496 {
 497     { kEventClassCommand, kEventProcessCommand } ,
 498     { kEventClassCommand, kEventCommandUpdateStatus } ,
 499
 500     { kEventClassMenu, kEventMenuOpening },
 501     { kEventClassMenu, kEventMenuClosed },
 502     { kEventClassMenu, kEventMenuTargetItem },
 503
 504     { kEventClassApplication , kEventAppActivated } ,
 505     { kEventClassApplication , kEventAppDeactivated } ,
 506     // handling the quit event is not recommended by apple
 507     // rather using the quit apple event - which we do
 508
 509     { kEventClassAppleEvent , kEventAppleEvent } ,
 510
 511     { kEventClassMouse , kEventMouseDown } ,
 512     { kEventClassMouse , kEventMouseMoved } ,
 513     { kEventClassMouse , kEventMouseUp } ,
 514     { kEventClassMouse , kEventMouseDragged } ,
 515     { 'WXMC' , 'WXMC' }
 516 } ;
 517
 518 static pascal OSStatus
 519 wxMacAppMenuEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 520 {
 521     wxMacCarbonEvent cEvent( event ) ;
 522     MenuRef menuRef = cEvent.GetParameter<MenuRef>(kEventParamDirectObject) ;
 523     wxMenu* menu = wxFindMenuFromMacMenu( menuRef ) ;
 524
 525     if ( menu )
 526     {
 527         wxEventType type=0;
 528         MenuCommand cmd=0;
 529         switch (GetEventKind(event))
 530         {
 531             case kEventMenuOpening:
 532                 type = wxEVT_MENU_OPEN;
 533                 break;
 534
 535             case kEventMenuClosed:
 536                 type = wxEVT_MENU_CLOSE;
 537                 break;
 538
 539             case kEventMenuTargetItem:
 540                 cmd = cEvent.GetParameter<MenuCommand>(kEventParamMenuCommand,typeMenuCommand) ;
 541                 if (cmd != 0)
 542                     type = wxEVT_MENU_HIGHLIGHT;
 543                 break;
 544
 545             default:
 546                 wxFAIL_MSG(wxT("Unexpected menu event kind"));
 547                 break;
 548         }
 549
 550         if ( type )
 551         {
 552             wxMenuEvent wxevent(type, cmd, menu);
 553             wxevent.SetEventObject(menu);
 554
 555             wxEvtHandler* handler = menu->GetEventHandler();
 556             if (handler && handler->ProcessEvent(wxevent))
 557             {
 558                 // handled
 559             }
 560             else
 561             {
 562                 wxWindow *win = menu->GetInvokingWindow();
 563                 if (win)
 564                     win->GetEventHandler()->ProcessEvent(wxevent);
 565                 }
 566             }
 567     }
 568
 569     return eventNotHandledErr;
 570 }
 571
 572 static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 573 {
 574     OSStatus result = eventNotHandledErr ;
 575
 576     HICommand command ;
 577
 578     wxMacCarbonEvent cEvent( event ) ;
 579     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 580
 581     wxMenuItem* item = NULL ;
 582     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 583     int id = wxMacCommandToId( command.commandID ) ;
 584
 585     if ( item )
 586     {
 587         wxASSERT( itemMenu != NULL ) ;
 588
 589         switch ( cEvent.GetKind() )
 590         {
 591             case kEventProcessCommand :
 592             {
 593                 if (item->IsCheckable())
 594                     item->Check( !item->IsChecked() ) ;
 595
 596                 if ( itemMenu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) )
 597                     result = noErr ;
 598             }
 599             break ;
 600
 601         case kEventCommandUpdateStatus:
 602             {
 603                 wxUpdateUIEvent event(id);
 604                 event.SetEventObject( itemMenu );
 605
 606                 bool processed = false;
 607
 608                 // Try the menu's event handler
 609                 {
 610                     wxEvtHandler *handler = itemMenu->GetEventHandler();
 611                     if ( handler )
 612                         processed = handler->ProcessEvent(event);
 613                 }
 614
 615                 // Try the window the menu was popped up from
 616                 // (and up through the hierarchy)
 617                 if ( !processed )
 618                 {
 619                     const wxMenuBase *menu = itemMenu;
 620                     while ( menu )
 621                     {
 622                         wxWindow *win = menu->GetInvokingWindow();
 623                         if ( win )
 624                         {
 625                             processed = win->GetEventHandler()->ProcessEvent(event);
 626                             break;
 627                         }
 628
 629                         menu = menu->GetParent();
 630                     }
 631                 }
 632
 633                 if ( processed )
 634                 {
 635                     // if anything changed, update the changed attribute
 636                     if (event.GetSetText())
 637                         itemMenu->SetLabel(id, event.GetText());
 638                     if (event.GetSetChecked())
 639                         itemMenu->Check(id, event.GetChecked());
 640                     if (event.GetSetEnabled())
 641                         itemMenu->Enable(id, event.GetEnabled());
 642
 643                     result = noErr ;
 644                 }
 645             }
 646             break ;
 647
 648         default :
 649             break ;
 650         }
 651     }
 652     return result ;
 653 }
 654
 655 static pascal OSStatus wxMacAppApplicationEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 656 {
 657     OSStatus result = eventNotHandledErr ;
 658     switch ( GetEventKind( event ) )
 659     {
 660         case kEventAppActivated :
 661             if ( wxTheApp )
 662                 wxTheApp->SetActive( true , NULL ) ;
 663             result = noErr ;
 664             break ;
 665
 666         case kEventAppDeactivated :
 667             if ( wxTheApp )
 668                 wxTheApp->SetActive( false , NULL ) ;
 669             result = noErr ;
 670             break ;
 671
 672         default :
 673             break ;
 674     }
 675
 676     return result ;
 677 }
 678
 679 pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 680 {
 681     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 682     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 683     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 684
 685     OSStatus result = eventNotHandledErr ;
 686     switch ( GetEventClass( event ) )
 687     {
 688         case kEventClassCommand :
 689             result = wxMacAppCommandEventHandler( handler , event , data ) ;
 690             break ;
 691
 692         case kEventClassApplication :
 693             result = wxMacAppApplicationEventHandler( handler , event , data ) ;
 694             break ;
 695
 696         case kEventClassMenu :
 697             result = wxMacAppMenuEventHandler( handler , event , data ) ;
 698             break ;
 699
 700         case kEventClassMouse :
 701             {
 702                 wxMacCarbonEvent cEvent( event ) ;
 703
 704                 WindowRef window ;
 705                 Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 706                 ::FindWindow(screenMouseLocation, &window);
 707                 // only send this event in case it had not already been sent to a tlw, as we get
 708                 // double events otherwise (in case event.skip) was called
 709                 if ( window == NULL )
 710                     result = wxMacTopLevelMouseEventHandler( handler , event , NULL ) ;
 711             }
 712             break ;
 713
 714         case kEventClassAppleEvent :
 715             {
 716                 EventRecord rec ;
 717
 718                 wxMacConvertEventToRecord( event , &rec ) ;
 719                 result = AEProcessAppleEvent( &rec ) ;
 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
 734 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 735 // we know it's there ;-)
 736 WXIMPORT char std::__throws_bad_alloc ;
 737 #endif
 738
 739 #ifdef __WXDEBUG__
 740
 741 pascal static void wxMacAssertOutputHandler(OSType componentSignature, UInt32 options,
 742     const char *assertionString, const char *exceptionLabelString,
 743     const char *errorString, const char *fileName, long lineNumber, void *value, ConstStr255Param outputMsg)
 744 {
 745     // flow into assert handling
 746     wxString fileNameStr ;
 747     wxString assertionStr ;
 748     wxString exceptionStr ;
 749     wxString errorStr ;
 750
 751 #if wxUSE_UNICODE
 752     fileNameStr = wxString(fileName, wxConvLocal);
 753     assertionStr = wxString(assertionString, wxConvLocal);
 754     exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
 755     errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
 756 #else
 757     fileNameStr = fileName;
 758     assertionStr = assertionString;
 759     exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
 760     errorStr = (errorString!=0) ? errorString : "" ;
 761 #endif
 762
 763 #if 1
 764     // flow into log
 765     wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
 766         assertionStr.c_str() ,
 767         exceptionStr.c_str() ,
 768         errorStr.c_str(),
 769         fileNameStr.c_str(), lineNumber ,
 770         value ) ;
 771 #else
 772
 773     wxOnAssert(fileNameStr, lineNumber , assertionStr ,
 774         wxString::Format( wxT("%s %s value (%p)") , exceptionStr, errorStr , value ) ) ;
 775 #endif
 776 }
 777
 778 #endif //__WXDEBUG__
 779
 780 #ifdef __WXMAC_OSX__
 781 extern "C"
 782 {
 783    // m_macEventPosted run loop source callback:
 784    void macPostedEventCallback(void *unused);
 785 }
 786
 787 void macPostedEventCallback(void *unused)
 788 {
 789     wxTheApp->ProcessPendingEvents();
 790 }
 791 #endif
 792
 793 bool wxApp::Initialize(int& argc, wxChar **argv)
 794 {
 795     // Mac-specific
 796
 797 #ifdef __WXDEBUG__
 798     InstallDebugAssertOutputHandler( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
 799 #endif
 800
 801     UMAInitToolbox( 4, sm_isEmbedded ) ;
 802     SetEventMask( everyEvent ) ;
 803     UMAShowWatchCursor() ;
 804
 805 #ifndef __DARWIN__
 806 #  if __option(profile)
 807     ProfilerInit( collectDetailed, bestTimeBase , 40000 , 50 ) ;
 808 #  endif
 809 #endif
 810
 811 #ifndef __DARWIN__
 812     // now avoid exceptions thrown for new (bad_alloc)
 813     // FIXME CS for some changes outside wxMac does not compile anymore
 814 #if 0
 815     std::__throws_bad_alloc = 0 ;
 816 #endif
 817
 818 #endif
 819
 820     s_macCursorRgn = ::NewRgn() ;
 821
 822     // Mac OS X passes a process serial number command line argument when
 823     // the application is launched from the Finder. This argument must be
 824     // removed from the command line arguments before being handled by the
 825     // application (otherwise applications would need to handle it)
 826     if ( argc > 1 )
 827     {
 828         static const wxChar *ARG_PSN = _T("-psn_");
 829         if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
 830         {
 831             // remove this argument
 832             --argc;
 833             memmove(argv + 1, argv + 2, argc * sizeof(char *));
 834         }
 835     }
 836
 837     if ( !wxAppBase::Initialize(argc, argv) )
 838         return false;
 839
 840 #if wxUSE_INTL
 841     wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
 842 #endif
 843
 844 #if TARGET_API_MAC_OSX
 845     // these might be the startup dirs, set them to the 'usual' dir containing the app bundle
 846     wxString startupCwd = wxGetCwd() ;
 847     if ( startupCwd == wxT("/") || startupCwd.Right(15) == wxT("/Contents/MacOS") )
 848     {
 849         CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle() ) ;
 850         CFURLRef urlParent = CFURLCreateCopyDeletingLastPathComponent( kCFAllocatorDefault , url ) ;
 851         CFRelease( url ) ;
 852         CFStringRef path = CFURLCopyFileSystemPath ( urlParent , kCFURLPOSIXPathStyle ) ;
 853         CFRelease( urlParent ) ;
 854         wxString cwd = wxMacCFStringHolder(path).AsString(wxLocale::GetSystemEncoding());
 855         wxSetWorkingDirectory( cwd ) ;
 856     }
 857 #endif
 858
 859     wxMacCreateNotifierTable() ;
 860
 861 #ifdef __WXMAC_OSX__
 862     /* connect posted events to common-mode run loop so that wxPostEvent events
 863        are handled even while we're in the menu or on a scrollbar */
 864     CFRunLoopSourceContext event_posted_context = {0};
 865     event_posted_context.perform = macPostedEventCallback;
 866     m_macEventPosted = CFRunLoopSourceCreate(NULL,0,&event_posted_context);
 867     CFRunLoopAddSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 868 #endif
 869
 870     UMAShowArrowCursor() ;
 871
 872     return true;
 873 }
 874
 875 AEEventHandlerUPP sODocHandler = NULL ;
 876 AEEventHandlerUPP sOAppHandler = NULL ;
 877 AEEventHandlerUPP sPDocHandler = NULL ;
 878 AEEventHandlerUPP sRAppHandler = NULL ;
 879 AEEventHandlerUPP sQuitHandler = NULL ;
 880
 881 bool wxApp::OnInitGui()
 882 {
 883     if ( !wxAppBase::OnInitGui() )
 884         return false ;
 885
 886     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 887
 888     if (!sm_isEmbedded)
 889     {
 890         InstallApplicationEventHandler(
 891             GetwxMacAppEventHandlerUPP(),
 892             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 893     }
 894
 895     if (!sm_isEmbedded)
 896     {
 897         sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
 898         sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
 899         sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
 900         sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
 901         sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
 902
 903         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 904                                sODocHandler , 0 , FALSE ) ;
 905         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 906                                sOAppHandler , 0 , FALSE ) ;
 907         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 908                                sPDocHandler , 0 , FALSE ) ;
 909         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 910                                sRAppHandler , 0 , FALSE ) ;
 911         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 912                                sQuitHandler , 0 , FALSE ) ;
 913     }
 914
 915     return true ;
 916 }
 917
 918 void wxApp::CleanUp()
 919 {
 920 #if wxUSE_TOOLTIPS
 921     wxToolTip::RemoveToolTips() ;
 922 #endif
 923
 924 #ifdef __WXMAC_OSX__
 925     if (m_macEventPosted)
 926         CFRelease(m_macEventPosted);
 927     m_macEventPosted = NULL;
 928 #endif
 929
 930     // One last chance for pending objects to be cleaned up
 931     wxTheApp->DeletePendingObjects();
 932
 933     wxMacDestroyNotifierTable() ;
 934
 935 #ifndef __DARWIN__
 936 #  if __option(profile)
 937     ProfilerDump( (StringPtr)"\papp.prof" ) ;
 938     ProfilerTerm() ;
 939 #  endif
 940 #endif
 941
 942     UMACleanupToolbox() ;
 943     if (s_macCursorRgn)
 944         ::DisposeRgn((RgnHandle)s_macCursorRgn);
 945
 946     if (!sm_isEmbedded)
 947         RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
 948
 949     if (!sm_isEmbedded)
 950     {
 951         AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
 952                                sODocHandler , FALSE ) ;
 953         AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
 954                                sOAppHandler , FALSE ) ;
 955         AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
 956                                sPDocHandler , FALSE ) ;
 957         AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
 958                                sRAppHandler , FALSE ) ;
 959         AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
 960                                sQuitHandler , FALSE ) ;
 961
 962         DisposeAEEventHandlerUPP( sODocHandler ) ;
 963         DisposeAEEventHandlerUPP( sOAppHandler ) ;
 964         DisposeAEEventHandlerUPP( sPDocHandler ) ;
 965         DisposeAEEventHandlerUPP( sRAppHandler ) ;
 966         DisposeAEEventHandlerUPP( sQuitHandler ) ;
 967     }
 968
 969     wxAppBase::CleanUp();
 970 }
 971
 972 //----------------------------------------------------------------------
 973 // misc initialization stuff
 974 //----------------------------------------------------------------------
 975
 976 #if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
 977
 978 // for shared libraries we have to manually get the correct resource
 979 // ref num upon initializing and releasing when terminating, therefore
 980 // the __wxinitialize and __wxterminate must be used
 981
 982 extern "C"
 983 {
 984     void __sinit(void);    // (generated by linker)
 985     pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
 986     pascal void __terminate(void);
 987 }
 988
 989 pascal OSErr __wxinitialize(const CFragInitBlock *theInitBlock)
 990 {
 991     return __initialize( theInitBlock ) ;
 992 }
 993
 994 pascal void __wxterminate(void)
 995 {
 996     __terminate() ;
 997 }
 998
 999 #endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
1000
1001 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
1002 {
1003     OSStatus err = noErr ;
1004     bool converted = ConvertEventRefToEventRecord( event, rec) ;
1005
1006     if ( !converted )
1007     {
1008         switch ( GetEventClass( event ) )
1009         {
1010             case kEventClassKeyboard :
1011             {
1012                 converted = true ;
1013                 switch ( GetEventKind(event) )
1014                 {
1015                     case kEventRawKeyDown :
1016                         rec->what = keyDown ;
1017                         break ;
1018
1019                     case kEventRawKeyRepeat :
1020                         rec->what = autoKey ;
1021                         break ;
1022
1023                     case kEventRawKeyUp :
1024                         rec->what = keyUp ;
1025                         break ;
1026
1027                     case kEventRawKeyModifiersChanged :
1028                         rec->what = nullEvent ;
1029                         break ;
1030
1031                     default :
1032                         converted = false ;
1033                         break ;
1034                 }
1035
1036                 if ( converted )
1037                 {
1038                     UInt32 keyCode ;
1039                     unsigned char charCode ;
1040                     UInt32 modifiers ;
1041                     GetMouse( &rec->where) ;
1042
1043                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1044                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1045                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1046                     rec->modifiers = modifiers ;
1047                     rec->message = (keyCode << 8 ) + charCode ;
1048                 }
1049             }
1050             break ;
1051
1052             case kEventClassTextInput :
1053             {
1054                 switch ( GetEventKind( event ) )
1055                 {
1056                     case kEventTextInputUnicodeForKeyEvent :
1057                         {
1058                             EventRef rawEvent ;
1059                             err = GetEventParameter(
1060                                 event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL,
1061                                 sizeof(rawEvent), NULL, &rawEvent ) ;
1062                             converted = true ;
1063
1064                             {
1065                                 UInt32 keyCode, modifiers;
1066                                 unsigned char charCode ;
1067
1068                                 GetMouse( &rec->where) ;
1069                                 rec->what = keyDown ;
1070                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1071                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1072                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1073                                 rec->modifiers = modifiers ;
1074                                 rec->message = (keyCode << 8 ) + charCode ;
1075                             }
1076                        }
1077                        break ;
1078
1079                     default :
1080                         break ;
1081                 }
1082             }
1083             break ;
1084
1085             default :
1086                 break ;
1087         }
1088     }
1089
1090     return converted ;
1091 }
1092
1093 wxApp::wxApp()
1094 {
1095     m_printMode = wxPRINT_WINDOWS;
1096
1097     m_macCurrentEvent = NULL ;
1098     m_macCurrentEventHandlerCallRef = NULL ;
1099
1100 #ifdef __WXMAC_OSX__
1101     m_macEventPosted = NULL ;
1102 #endif
1103 }
1104
1105 void wxApp::OnIdle(wxIdleEvent& event)
1106 {
1107     wxAppBase::OnIdle(event);
1108
1109     // If they are pending events, we must process them: pending events are
1110     // either events to the threads other than main or events posted with
1111     // wxPostEvent() functions
1112     wxMacProcessNotifierAndPendingEvents();
1113
1114   if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
1115     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
1116 }
1117
1118 void wxApp::WakeUpIdle()
1119 {
1120 #ifdef __WXMAC_OSX__
1121     if (m_macEventPosted)
1122     {
1123         CFRunLoopSourceSignal(m_macEventPosted);
1124     }
1125 #endif
1126
1127     wxMacWakeUp() ;
1128 }
1129
1130 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
1131 {
1132     if (GetTopWindow())
1133         GetTopWindow()->Close(true);
1134 }
1135
1136 // Default behaviour: close the application with prompts. The
1137 // user can veto the close, and therefore the end session.
1138 void wxApp::OnQueryEndSession(wxCloseEvent& event)
1139 {
1140     if (GetTopWindow())
1141     {
1142         if (!GetTopWindow()->Close(!event.CanVeto()))
1143             event.Veto(true);
1144     }
1145 }
1146
1147 extern "C" void wxCYield() ;
1148 void wxCYield()
1149 {
1150     wxYield() ;
1151 }
1152
1153 // Yield to other processes
1154
1155 bool wxApp::Yield(bool onlyIfNeeded)
1156 {
1157     if (s_inYield)
1158     {
1159         if ( !onlyIfNeeded )
1160         {
1161             wxFAIL_MSG( wxT("wxYield called recursively" ) );
1162         }
1163
1164         return false;
1165     }
1166
1167     s_inYield = true;
1168
1169     // by definition yield should handle all non-processed events
1170
1171     EventRef theEvent;
1172
1173     OSStatus status = noErr ;
1174
1175     while ( status == noErr )
1176     {
1177         s_inReceiveEvent = true ;
1178         status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1179         s_inReceiveEvent = false ;
1180
1181         if ( status == eventLoopTimedOutErr )
1182         {
1183             // make sure next time the event loop will trigger idle events
1184             sleepTime = kEventDurationNoWait ;
1185         }
1186         else if ( status == eventLoopQuitErr )
1187         {
1188             // according to QA1061 this may also occur when a WakeUp Process
1189             // is executed
1190         }
1191         else
1192         {
1193             MacHandleOneEvent( theEvent ) ;
1194             ReleaseEvent(theEvent);
1195         }
1196     }
1197
1198     wxMacProcessNotifierAndPendingEvents() ;
1199     s_inYield = false;
1200
1201     return true;
1202 }
1203
1204 void wxApp::MacDoOneEvent()
1205 {
1206     EventRef theEvent;
1207
1208     s_inReceiveEvent = true ;
1209     OSStatus status = ReceiveNextEvent(0, NULL, sleepTime, true, &theEvent) ;
1210     s_inReceiveEvent = false ;
1211
1212     switch (status)
1213     {
1214         case eventLoopTimedOutErr :
1215             if ( wxTheApp->ProcessIdle() )
1216                 sleepTime = kEventDurationNoWait ;
1217             else
1218                 sleepTime = kEventDurationSecond;
1219             break;
1220
1221         case eventLoopQuitErr :
1222             // according to QA1061 this may also occur
1223             // when a WakeUp Process is executed
1224             break;
1225
1226         default:
1227             MacHandleOneEvent( theEvent ) ;
1228             ReleaseEvent( theEvent );
1229             sleepTime = kEventDurationNoWait ;
1230             break;
1231     }
1232     // repeaters
1233
1234     DeletePendingObjects() ;
1235     wxMacProcessNotifierAndPendingEvents() ;
1236 }
1237
1238 // virtual
1239 void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
1240 {
1241     // Override to process unhandled events as you please
1242 }
1243
1244 void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1245 {
1246     EventTargetRef theTarget;
1247     theTarget = GetEventDispatcherTarget();
1248     m_macCurrentEvent = evr ;
1249
1250     OSStatus status = SendEventToEventTarget((EventRef) evr , theTarget);
1251     if (status == eventNotHandledErr)
1252         MacHandleUnhandledEvent(evr);
1253
1254     wxMacProcessNotifierAndPendingEvents() ;
1255
1256 #if wxUSE_THREADS
1257     wxMutexGuiLeaveOrEnter();
1258 #endif // wxUSE_THREADS
1259 }
1260
1261 long wxMacTranslateKey(unsigned char key, unsigned char code)
1262 {
1263     long retval = key ;
1264     switch (key)
1265     {
1266         case kHomeCharCode :
1267             retval = WXK_HOME;
1268             break;
1269
1270         case kEnterCharCode :
1271             retval = WXK_RETURN;
1272             break;
1273         case kEndCharCode :
1274             retval = WXK_END;
1275             break;
1276
1277         case kHelpCharCode :
1278             retval = WXK_HELP;
1279             break;
1280
1281         case kBackspaceCharCode :
1282             retval = WXK_BACK;
1283             break;
1284
1285         case kTabCharCode :
1286             retval = WXK_TAB;
1287             break;
1288
1289         case kPageUpCharCode :
1290             retval = WXK_PAGEUP;
1291             break;
1292
1293         case kPageDownCharCode :
1294             retval = WXK_PAGEDOWN;
1295             break;
1296
1297         case kReturnCharCode :
1298             retval = WXK_RETURN;
1299             break;
1300
1301         case kFunctionKeyCharCode :
1302         {
1303             switch ( code )
1304             {
1305                 case 0x7a :
1306                     retval = WXK_F1 ;
1307                     break;
1308
1309                 case 0x78 :
1310                     retval = WXK_F2 ;
1311                     break;
1312
1313                 case 0x63 :
1314                     retval = WXK_F3 ;
1315                     break;
1316
1317                 case 0x76 :
1318                     retval = WXK_F4 ;
1319                     break;
1320
1321                 case 0x60 :
1322                     retval = WXK_F5 ;
1323                     break;
1324
1325                 case 0x61 :
1326                     retval = WXK_F6 ;
1327                     break;
1328
1329                 case 0x62:
1330                     retval = WXK_F7 ;
1331                     break;
1332
1333                 case 0x64 :
1334                     retval = WXK_F8 ;
1335                     break;
1336
1337                 case 0x65 :
1338                     retval = WXK_F9 ;
1339                     break;
1340
1341                 case 0x6D :
1342                     retval = WXK_F10 ;
1343                     break;
1344
1345                 case 0x67 :
1346                     retval = WXK_F11 ;
1347                     break;
1348
1349                 case 0x6F :
1350                     retval = WXK_F12 ;
1351                     break;
1352
1353                 case 0x69 :
1354                     retval = WXK_F13 ;
1355                     break;
1356
1357                 case 0x6B :
1358                     retval = WXK_F14 ;
1359                     break;
1360
1361                 case 0x71 :
1362                     retval = WXK_F15 ;
1363                     break;
1364
1365                 default:
1366                     break;
1367             }
1368         }
1369         break ;
1370
1371         case kEscapeCharCode :
1372             retval = WXK_ESCAPE ;
1373             break ;
1374
1375         case kLeftArrowCharCode :
1376             retval = WXK_LEFT ;
1377             break ;
1378
1379         case kRightArrowCharCode :
1380             retval = WXK_RIGHT ;
1381             break ;
1382
1383         case kUpArrowCharCode :
1384             retval = WXK_UP ;
1385             break ;
1386
1387         case kDownArrowCharCode :
1388             retval = WXK_DOWN ;
1389             break ;
1390
1391         case kDeleteCharCode :
1392             retval = WXK_DELETE ;
1393             break ;
1394
1395         default:
1396             break ;
1397      } // end switch
1398
1399     return retval;
1400 }
1401
1402 int wxMacKeyCodeToModifier(wxKeyCode key)
1403 {
1404     switch (key)
1405     {
1406     case WXK_START:
1407     case WXK_MENU:
1408         return cmdKey;
1409
1410     case WXK_SHIFT:
1411         return shiftKey;
1412
1413     case WXK_CAPITAL:
1414         return alphaLock;
1415
1416     case WXK_ALT:
1417         return optionKey;
1418
1419     case WXK_CONTROL:
1420         return controlKey;
1421
1422     default:
1423         return 0;
1424     }
1425 }
1426
1427 #ifndef __DARWIN__
1428 bool wxGetKeyState(wxKeyCode key) //virtual key code if < 10.2.x, else see below
1429 {
1430     wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
1431         WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
1432
1433 //if OS X > 10.2 (i.e. 10.2.x)
1434 //a known apple bug prevents the system from determining led
1435 //states with GetKeys... can only determine caps lock led
1436      return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key));
1437 //else
1438 //  KeyMapByteArray keymap;
1439 //  GetKeys((BigEndianLong*)keymap);
1440 //  return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1441 }
1442 #endif
1443
1444
1445 wxMouseState wxGetMouseState()
1446 {
1447     wxMouseState ms;
1448
1449     wxPoint pt = wxGetMousePosition();
1450     ms.SetX(pt.x);
1451     ms.SetY(pt.y);
1452
1453 #if TARGET_API_MAC_OSX
1454     UInt32 buttons = GetCurrentButtonState();
1455     ms.SetLeftDown( (buttons & 0x01) != 0 );
1456     ms.SetMiddleDown( (buttons & 0x04) != 0 );
1457     ms.SetRightDown( (buttons & 0x02) != 0 );
1458 #else
1459     ms.SetLeftDown( Button() );
1460     ms.SetMiddleDown( 0 );
1461     ms.SetRightDown( 0 );
1462 #endif
1463
1464     UInt32 modifiers = GetCurrentKeyModifiers();
1465     ms.SetControlDown(modifiers & controlKey);
1466     ms.SetShiftDown(modifiers & shiftKey);
1467     ms.SetAltDown(modifiers & optionKey);
1468     ms.SetMetaDown(modifiers & cmdKey);
1469
1470     return ms;
1471 }
1472
1473 // TODO : once the new key/char handling is tested, move all the code to wxWindow
1474
1475 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1476 {
1477     if ( !focus )
1478         return false ;
1479
1480     bool handled;
1481     wxKeyEvent event(wxEVT_KEY_DOWN) ;
1482     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1483
1484     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1485     if ( handled && event.GetSkipped() )
1486         handled = false ;
1487
1488 #if wxUSE_ACCEL
1489     if ( !handled )
1490     {
1491         wxWindow *ancestor = focus;
1492         while (ancestor)
1493         {
1494             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1495             if (command != -1)
1496             {
1497                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1498                 handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1499                 break;
1500             }
1501
1502             if (ancestor->IsTopLevel())
1503                 break;
1504
1505             ancestor = ancestor->GetParent();
1506         }
1507     }
1508 #endif // wxUSE_ACCEL
1509
1510     return handled ;
1511 }
1512
1513 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1514 {
1515     if ( !focus )
1516         return false ;
1517
1518     bool handled;
1519     wxKeyEvent event( wxEVT_KEY_UP ) ;
1520     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1521     handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1522
1523     return handled ;
1524 }
1525
1526 bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1527 {
1528     if ( !focus )
1529         return false ;
1530
1531     wxKeyEvent event(wxEVT_CHAR) ;
1532     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1533     long keyval = event.m_keyCode ;
1534
1535     bool handled = false ;
1536
1537     wxTopLevelWindowMac *tlw = focus->MacGetTopLevelWindow() ;
1538
1539     if (tlw)
1540     {
1541         event.SetEventType( wxEVT_CHAR_HOOK );
1542         handled = tlw->GetEventHandler()->ProcessEvent( event );
1543         if ( handled && event.GetSkipped() )
1544             handled = false ;
1545     }
1546
1547     if ( !handled )
1548     {
1549         event.SetEventType( wxEVT_CHAR );
1550         event.Skip( false ) ;
1551         handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1552     }
1553
1554     if ( !handled && (keyval == WXK_TAB) )
1555     {
1556         wxWindow* iter = focus->GetParent() ;
1557         while ( iter && !handled )
1558         {
1559             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1560             {
1561                 wxNavigationKeyEvent new_event;
1562                 new_event.SetEventObject( focus );
1563                 new_event.SetDirection( !event.ShiftDown() );
1564                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1565                 new_event.SetWindowChange( event.ControlDown() );
1566                 new_event.SetCurrentFocus( focus );
1567                 handled = focus->GetParent()->GetEventHandler()->ProcessEvent( new_event );
1568                 if ( handled && new_event.GetSkipped() )
1569                     handled = false ;
1570             }
1571
1572             iter = iter->GetParent() ;
1573         }
1574     }
1575
1576     // backdoor handler for default return and command escape
1577     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1578     {
1579         // if window is not having a focus still testing for default enter or cancel
1580         // TODO: add the UMA version for ActiveNonFloatingWindow
1581         wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1582         if ( focus )
1583         {
1584             if ( keyval == WXK_RETURN )
1585             {
1586                 wxButton *def = wxDynamicCast(focus->GetDefaultItem(), wxButton);
1587                 if ( def && def->IsEnabled() )
1588                 {
1589                     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1590                     event.SetEventObject(def);
1591                     def->Command(event);
1592
1593                     return true ;
1594                 }
1595             }
1596             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1597             {
1598                 // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs)
1599                 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1600                 new_event.SetEventObject( focus );
1601                 handled = focus->GetEventHandler()->ProcessEvent( new_event );
1602             }
1603         }
1604     }
1605     return handled ;
1606 }
1607
1608 // This method handles common code for SendKeyDown, SendKeyUp, and SendChar events.
1609 void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1610 {
1611     short keycode, keychar ;
1612
1613     keychar = short(keymessage & charCodeMask);
1614     keycode = short(keymessage & keyCodeMask) >> 8 ;
1615     if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) )
1616     {
1617         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1618         // and look at the character after
1619         UInt32 state = 0;
1620         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state);
1621         keychar = short(keyInfo & charCodeMask);
1622     }
1623
1624     long keyval = wxMacTranslateKey(keychar, keycode) ;
1625     if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) )
1626         keyval = wxToupper( keyval ) ;
1627
1628     // Check for NUMPAD keys
1629     if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1630     {
1631         keyval = (keyval - '0') + WXK_NUMPAD0;
1632     }
1633     else if (keycode >= 67 && keycode <= 81)
1634     {
1635         switch (keycode)
1636         {
1637         case 76 :
1638             keyval = WXK_NUMPAD_ENTER;
1639             break;
1640
1641         case 81:
1642             keyval = WXK_NUMPAD_EQUAL;
1643             break;
1644
1645         case 67:
1646             keyval = WXK_NUMPAD_MULTIPLY;
1647             break;
1648
1649         case 75:
1650             keyval = WXK_NUMPAD_DIVIDE;
1651             break;
1652
1653         case 78:
1654             keyval = WXK_NUMPAD_SUBTRACT;
1655             break;
1656
1657         case 69:
1658             keyval = WXK_NUMPAD_ADD;
1659             break;
1660
1661         case 65:
1662             keyval = WXK_NUMPAD_DECIMAL;
1663             break;
1664
1665         default:
1666             break;
1667         } // end switch
1668     }
1669
1670     event.m_shiftDown = modifiers & shiftKey;
1671     event.m_controlDown = modifiers & controlKey;
1672     event.m_altDown = modifiers & optionKey;
1673     event.m_metaDown = modifiers & cmdKey;
1674     event.m_keyCode = keyval ;
1675 #if wxUSE_UNICODE
1676     event.m_uniChar = uniChar ;
1677 #endif
1678
1679     event.m_rawCode = keymessage;
1680     event.m_rawFlags = modifiers;
1681     event.m_x = wherex;
1682     event.m_y = wherey;
1683     event.SetTimestamp(when);
1684     event.SetEventObject(focus);
1685 }