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_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->GetEventHandler()->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 = 0 ;
 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 wxDEBUG_LEVEL && 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_LEVEL
 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 wxDEBUG_LEVEL && 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 #if wxOSX_USE_COCOA_OR_CARBON
 845 bool wxApp::CallOnInit()
 846 {
 847     wxMacAutoreleasePool autoreleasepool;
 848     return OnInit();
 849 }
 850 #endif
 851
 852 bool wxApp::OnInitGui()
 853 {
 854     if ( !wxAppBase::OnInitGui() )
 855         return false ;
 856
 857     if ( !DoInitGui() )
 858         return false;
 859
 860     return true ;
 861 }
 862
 863 bool wxApp::ProcessIdle()
 864 {
 865     wxMacAutoreleasePool autoreleasepool;
 866     return wxAppBase::ProcessIdle();
 867 }
 868
 869 #if wxOSX_USE_CARBON
 870 bool wxApp::DoInitGui()
 871 {
 872     InstallStandardEventHandler( GetApplicationEventTarget() ) ;
 873     if (!sm_isEmbedded)
 874     {
 875         InstallApplicationEventHandler(
 876             GetwxMacAppEventHandlerUPP(),
 877             GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
 878     }
 879
 880     if (!sm_isEmbedded)
 881     {
 882         sODocHandler = NewAEEventHandlerUPP(AEHandleODoc) ;
 883         sGURLHandler = NewAEEventHandlerUPP(AEHandleGURL) ;
 884         sOAppHandler = NewAEEventHandlerUPP(AEHandleOApp) ;
 885         sPDocHandler = NewAEEventHandlerUPP(AEHandlePDoc) ;
 886         sRAppHandler = NewAEEventHandlerUPP(AEHandleRApp) ;
 887         sQuitHandler = NewAEEventHandlerUPP(AEHandleQuit) ;
 888
 889         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
 890                                sODocHandler , 0 , FALSE ) ;
 891         AEInstallEventHandler( kInternetEventClass, kAEGetURL,
 892                                sGURLHandler , 0 , FALSE ) ;
 893         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
 894                                sOAppHandler , 0 , FALSE ) ;
 895         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
 896                                sPDocHandler , 0 , FALSE ) ;
 897         AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
 898                                sRAppHandler , 0 , FALSE ) ;
 899         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
 900                                sQuitHandler , 0 , FALSE ) ;
 901     }
 902
 903     if ( !wxMacInitCocoa() )
 904         return false;
 905
 906     return true;
 907 }
 908
 909 void wxApp::DoCleanUp()
 910 {
 911     if (!sm_isEmbedded)
 912         RemoveEventHandler( (EventHandlerRef)(wxTheApp->m_macEventHandler) );
 913
 914     if (!sm_isEmbedded)
 915     {
 916         AERemoveEventHandler( kCoreEventClass , kAEOpenDocuments ,
 917                                sODocHandler , FALSE ) ;
 918         AERemoveEventHandler( kInternetEventClass, kAEGetURL,
 919                                sGURLHandler , FALSE ) ;
 920         AERemoveEventHandler( kCoreEventClass , kAEOpenApplication ,
 921                                sOAppHandler , FALSE ) ;
 922         AERemoveEventHandler( kCoreEventClass , kAEPrintDocuments ,
 923                                sPDocHandler , FALSE ) ;
 924         AERemoveEventHandler( kCoreEventClass , kAEReopenApplication ,
 925                                sRAppHandler , FALSE ) ;
 926         AERemoveEventHandler( kCoreEventClass , kAEQuitApplication ,
 927                                sQuitHandler , FALSE ) ;
 928
 929         DisposeAEEventHandlerUPP( sODocHandler ) ;
 930         DisposeAEEventHandlerUPP( sGURLHandler ) ;
 931         DisposeAEEventHandlerUPP( sOAppHandler ) ;
 932         DisposeAEEventHandlerUPP( sPDocHandler ) ;
 933         DisposeAEEventHandlerUPP( sRAppHandler ) ;
 934         DisposeAEEventHandlerUPP( sQuitHandler ) ;
 935     }
 936 }
 937
 938 #endif
 939
 940 void wxApp::CleanUp()
 941 {
 942 #if wxUSE_TOOLTIPS
 943     wxToolTip::RemoveToolTips() ;
 944 #endif
 945
 946     if (m_macEventPosted)
 947         {
 948                 CFRunLoopRemoveSource(CFRunLoopGetCurrent(), m_macEventPosted, kCFRunLoopCommonModes);
 949                 m_macEventPosted = NULL;
 950         }
 951
 952     DoCleanUp();
 953
 954     wxAppBase::CleanUp();
 955 }
 956
 957 //----------------------------------------------------------------------
 958 // misc initialization stuff
 959 //----------------------------------------------------------------------
 960
 961 #if wxOSX_USE_CARBON && MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
 962 bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
 963 {
 964     OSStatus err = noErr ;
 965     bool converted = ConvertEventRefToEventRecord( event, rec) ;
 966
 967     if ( !converted )
 968     {
 969         switch ( GetEventClass( event ) )
 970         {
 971             case kEventClassKeyboard :
 972             {
 973                 converted = true ;
 974                 switch ( GetEventKind(event) )
 975                 {
 976                     case kEventRawKeyDown :
 977                         rec->what = keyDown ;
 978                         break ;
 979
 980                     case kEventRawKeyRepeat :
 981                         rec->what = autoKey ;
 982                         break ;
 983
 984                     case kEventRawKeyUp :
 985                         rec->what = keyUp ;
 986                         break ;
 987
 988                     case kEventRawKeyModifiersChanged :
 989                         rec->what = nullEvent ;
 990                         break ;
 991
 992                     default :
 993                         converted = false ;
 994                         break ;
 995                 }
 996
 997                 if ( converted )
 998                 {
 999                     UInt32 keyCode ;
1000                     unsigned char charCode ;
1001                     UInt32 modifiers ;
1002                     GetMouse( &rec->where) ;
1003                     err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1004                     err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1005                     err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1006                     rec->modifiers = modifiers ;
1007                     rec->message = (keyCode << 8 ) + charCode ;
1008                 }
1009             }
1010             break ;
1011
1012             case kEventClassTextInput :
1013             {
1014                 switch ( GetEventKind( event ) )
1015                 {
1016                     case kEventTextInputUnicodeForKeyEvent :
1017                         {
1018                             EventRef rawEvent ;
1019                             err = GetEventParameter(
1020                                 event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL,
1021                                 sizeof(rawEvent), NULL, &rawEvent ) ;
1022                             converted = true ;
1023
1024                             {
1025                                 UInt32 keyCode, modifiers;
1026                                 unsigned char charCode ;
1027                                 GetMouse( &rec->where) ;
1028                                 rec->what = keyDown ;
1029                                 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
1030                                 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
1031                                 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
1032                                 rec->modifiers = modifiers ;
1033                                 rec->message = (keyCode << 8 ) + charCode ;
1034                             }
1035                        }
1036                        break ;
1037
1038                     default :
1039                         break ;
1040                 }
1041             }
1042             break ;
1043
1044             default :
1045                 break ;
1046         }
1047     }
1048
1049     return converted ;
1050 }
1051 #endif
1052
1053 wxApp::wxApp()
1054 {
1055     m_printMode = wxPRINT_WINDOWS;
1056
1057     m_macCurrentEvent = NULL ;
1058     m_macCurrentEventHandlerCallRef = NULL ;
1059     m_macEventPosted = NULL ;
1060 }
1061
1062 CFMutableArrayRef GetAutoReleaseArray()
1063 {
1064     static CFMutableArrayRef array = 0;
1065     if ( array == 0)
1066         array= CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
1067     return array;
1068 }
1069
1070 void wxApp::MacAddToAutorelease( void* cfrefobj )
1071 {
1072     CFArrayAppendValue( GetAutoReleaseArray(), cfrefobj );
1073 }
1074
1075 void wxApp::OnIdle(wxIdleEvent& WXUNUSED(event))
1076 {
1077     // If they are pending events, we must process them: pending events are
1078     // either events to the threads other than main or events posted with
1079     // wxPostEvent() functions
1080 #ifndef __WXUNIVERSAL__
1081 #if wxUSE_MENUS
1082   if (!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
1083     wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
1084 #endif
1085 #endif
1086     CFArrayRemoveAllValues( GetAutoReleaseArray() );
1087 }
1088
1089 void wxApp::WakeUpIdle()
1090 {
1091     if (m_macEventPosted)
1092     {
1093         CFRunLoopSourceSignal(m_macEventPosted);
1094     }
1095
1096     wxMacWakeUp() ;
1097 }
1098
1099 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
1100 {
1101     if (GetTopWindow())
1102         GetTopWindow()->Close(true);
1103 }
1104
1105 // Default behaviour: close the application with prompts. The
1106 // user can veto the close, and therefore the end session.
1107 void wxApp::OnQueryEndSession(wxCloseEvent& event)
1108 {
1109     if (GetTopWindow())
1110     {
1111         if (!GetTopWindow()->Close(!event.CanVeto()))
1112             event.Veto(true);
1113     }
1114 }
1115
1116 extern "C" void wxCYield() ;
1117 void wxCYield()
1118 {
1119     wxYield() ;
1120 }
1121
1122 // virtual
1123 void wxApp::MacHandleUnhandledEvent( WXEVENTREF WXUNUSED(evr) )
1124 {
1125     // Override to process unhandled events as you please
1126 }
1127
1128 #if wxOSX_USE_CARBON
1129
1130 long wxMacTranslateKey(unsigned char key, unsigned char code)
1131 {
1132     long retval = key ;
1133     switch (key)
1134     {
1135         case kHomeCharCode :
1136             retval = WXK_HOME;
1137             break;
1138
1139         case kEnterCharCode :
1140             retval = WXK_RETURN;
1141             break;
1142         case kEndCharCode :
1143             retval = WXK_END;
1144             break;
1145
1146         case kHelpCharCode :
1147             retval = WXK_HELP;
1148             break;
1149
1150         case kBackspaceCharCode :
1151             retval = WXK_BACK;
1152             break;
1153
1154         case kTabCharCode :
1155             retval = WXK_TAB;
1156             break;
1157
1158         case kPageUpCharCode :
1159             retval = WXK_PAGEUP;
1160             break;
1161
1162         case kPageDownCharCode :
1163             retval = WXK_PAGEDOWN;
1164             break;
1165
1166         case kReturnCharCode :
1167             retval = WXK_RETURN;
1168             break;
1169
1170         case kFunctionKeyCharCode :
1171         {
1172             switch ( code )
1173             {
1174                 case 0x7a :
1175                     retval = WXK_F1 ;
1176                     break;
1177
1178                 case 0x78 :
1179                     retval = WXK_F2 ;
1180                     break;
1181
1182                 case 0x63 :
1183                     retval = WXK_F3 ;
1184                     break;
1185
1186                 case 0x76 :
1187                     retval = WXK_F4 ;
1188                     break;
1189
1190                 case 0x60 :
1191                     retval = WXK_F5 ;
1192                     break;
1193
1194                 case 0x61 :
1195                     retval = WXK_F6 ;
1196                     break;
1197
1198                 case 0x62:
1199                     retval = WXK_F7 ;
1200                     break;
1201
1202                 case 0x64 :
1203                     retval = WXK_F8 ;
1204                     break;
1205
1206                 case 0x65 :
1207                     retval = WXK_F9 ;
1208                     break;
1209
1210                 case 0x6D :
1211                     retval = WXK_F10 ;
1212                     break;
1213
1214                 case 0x67 :
1215                     retval = WXK_F11 ;
1216                     break;
1217
1218                 case 0x6F :
1219                     retval = WXK_F12 ;
1220                     break;
1221
1222                 case 0x69 :
1223                     retval = WXK_F13 ;
1224                     break;
1225
1226                 case 0x6B :
1227                     retval = WXK_F14 ;
1228                     break;
1229
1230                 case 0x71 :
1231                     retval = WXK_F15 ;
1232                     break;
1233
1234                 default:
1235                     break;
1236             }
1237         }
1238         break ;
1239
1240         case kEscapeCharCode :
1241             retval = WXK_ESCAPE ;
1242             break ;
1243
1244         case kLeftArrowCharCode :
1245             retval = WXK_LEFT ;
1246             break ;
1247
1248         case kRightArrowCharCode :
1249             retval = WXK_RIGHT ;
1250             break ;
1251
1252         case kUpArrowCharCode :
1253             retval = WXK_UP ;
1254             break ;
1255
1256         case kDownArrowCharCode :
1257             retval = WXK_DOWN ;
1258             break ;
1259
1260         case kDeleteCharCode :
1261             retval = WXK_DELETE ;
1262             break ;
1263
1264         default:
1265             break ;
1266      } // end switch
1267
1268     return retval;
1269 }
1270
1271 int wxMacKeyCodeToModifier(wxKeyCode key)
1272 {
1273     switch (key)
1274     {
1275     case WXK_START:
1276     case WXK_MENU:
1277         return cmdKey;
1278
1279     case WXK_SHIFT:
1280         return shiftKey;
1281
1282     case WXK_CAPITAL:
1283         return alphaLock;
1284
1285     case WXK_ALT:
1286         return optionKey;
1287
1288     case WXK_CONTROL:
1289         return controlKey;
1290
1291     default:
1292         return 0;
1293     }
1294 }
1295 #endif
1296
1297 wxMouseState wxGetMouseState()
1298 {
1299     wxMouseState ms;
1300
1301     wxPoint pt = wxGetMousePosition();
1302     ms.SetX(pt.x);
1303     ms.SetY(pt.y);
1304
1305 #if wxOSX_USE_CARBON
1306     UInt32 buttons = GetCurrentButtonState();
1307     ms.SetLeftDown( (buttons & 0x01) != 0 );
1308     ms.SetMiddleDown( (buttons & 0x04) != 0 );
1309     ms.SetRightDown( (buttons & 0x02) != 0 );
1310
1311     UInt32 modifiers = GetCurrentKeyModifiers();
1312     ms.SetControlDown(modifiers & controlKey);
1313     ms.SetShiftDown(modifiers & shiftKey);
1314     ms.SetAltDown(modifiers & optionKey);
1315     ms.SetMetaDown(modifiers & cmdKey);
1316 #else
1317     // TODO
1318 #endif
1319     return ms;
1320 }
1321
1322 // TODO : once the new key/char handling is tested, move all the code to wxWindow
1323
1324 bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1325 {
1326     if ( !focus )
1327         return false ;
1328
1329     wxKeyEvent event(wxEVT_KEY_DOWN) ;
1330     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1331
1332     return focus->OSXHandleKeyEvent(event);
1333 }
1334
1335 bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1336 {
1337     if ( !focus )
1338         return false ;
1339
1340     wxKeyEvent event( wxEVT_KEY_UP ) ;
1341     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1342
1343     return focus->OSXHandleKeyEvent(event) ;
1344 }
1345
1346 bool wxApp::MacSendCharEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1347 {
1348     if ( !focus )
1349         return false ;
1350     wxKeyEvent event(wxEVT_CHAR) ;
1351     MacCreateKeyEvent( event, focus , keymessage , modifiers , when , wherex , wherey , uniChar ) ;
1352
1353     bool handled = false ;
1354
1355 #if wxOSX_USE_CARBON
1356     long keyval = event.m_keyCode ;
1357     wxNonOwnedWindow *tlw = focus->MacGetTopLevelWindow() ;
1358
1359     if (tlw)
1360     {
1361         event.SetEventType( wxEVT_CHAR_HOOK );
1362         handled = tlw->HandleWindowEvent( event );
1363         if ( handled && event.GetSkipped() )
1364             handled = false ;
1365     }
1366
1367     if ( !handled )
1368     {
1369         event.SetEventType( wxEVT_CHAR );
1370         event.Skip( false ) ;
1371         handled = focus->HandleWindowEvent( event ) ;
1372     }
1373
1374     if ( !handled && (keyval == WXK_TAB) )
1375     {
1376         wxWindow* iter = focus->GetParent() ;
1377         while ( iter && !handled )
1378         {
1379             if ( iter->HasFlag( wxTAB_TRAVERSAL ) )
1380             {
1381                 wxNavigationKeyEvent new_event;
1382                 new_event.SetEventObject( focus );
1383                 new_event.SetDirection( !event.ShiftDown() );
1384                 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1385                 new_event.SetWindowChange( event.ControlDown() );
1386                 new_event.SetCurrentFocus( focus );
1387                 handled = focus->GetParent()->HandleWindowEvent( new_event );
1388                 if ( handled && new_event.GetSkipped() )
1389                     handled = false ;
1390             }
1391
1392             iter = iter->GetParent() ;
1393         }
1394     }
1395
1396     // backdoor handler for default return and command escape
1397     if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->AcceptsFocus() ) )
1398     {
1399         // if window is not having a focus still testing for default enter or cancel
1400         // TODO: add the UMA version for ActiveNonFloatingWindow
1401 #ifndef __LP64__
1402         wxWindow* focus = wxNonOwnedWindow::GetFromWXWindow( (WXWindow) FrontWindow() ) ;
1403         if ( focus )
1404         {
1405             if ( keyval == WXK_RETURN || keyval == WXK_NUMPAD_ENTER )
1406             {
1407                 wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(focus), wxTopLevelWindow);
1408                 if ( tlw && tlw->GetDefaultItem() )
1409                 {
1410                     wxButton *def = wxDynamicCast(tlw->GetDefaultItem(), wxButton);
1411                     if ( def && def->IsEnabled() )
1412                     {
1413                         wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1414                         event.SetEventObject(def);
1415                         def->Command(event);
1416
1417                         return true ;
1418                     }
1419                 }
1420             }
1421             else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1422             {
1423                 // generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs)
1424                 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1425                 new_event.SetEventObject( focus );
1426                 handled = focus->HandleWindowEvent( new_event );
1427             }
1428         }
1429 #endif
1430     }
1431 #endif
1432     return handled ;
1433 }
1434
1435 // This method handles common code for SendKeyDown, SendKeyUp, and SendChar events.
1436 void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey , wxChar uniChar )
1437 {
1438 #if wxOSX_USE_CARBON
1439     short keycode, keychar ;
1440
1441     keychar = short(keymessage & charCodeMask);
1442     keycode = short(keymessage & keyCodeMask) >> 8 ;
1443     if ( !(event.GetEventType() == wxEVT_CHAR) && (modifiers & (controlKey | shiftKey | optionKey) ) )
1444     {
1445         // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1446         // and look at the character after
1447 #ifdef __LP64__
1448                 // TODO new implementation using TextInputSources
1449 #else
1450         UInt32 state = 0;
1451         UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey | shiftKey | optionKey))) | keycode, &state);
1452         keychar = short(keyInfo & charCodeMask);
1453 #endif
1454     }
1455
1456     long keyval = wxMacTranslateKey(keychar, keycode) ;
1457     if ( keyval == keychar && ( event.GetEventType() == wxEVT_KEY_UP || event.GetEventType() == wxEVT_KEY_DOWN ) )
1458         keyval = wxToupper( keyval ) ;
1459
1460     // Check for NUMPAD keys.  For KEY_UP/DOWN events we need to use the
1461     // WXK_NUMPAD constants, but for the CHAR event we want to use the
1462     // standard ascii values
1463     if ( event.GetEventType() != wxEVT_CHAR )
1464     {
1465         if (keyval >= '0' && keyval <= '9' && keycode >= 82 && keycode <= 92)
1466         {
1467             keyval = (keyval - '0') + WXK_NUMPAD0;
1468         }
1469         else if (keycode >= 65 && keycode <= 81)
1470         {
1471             switch (keycode)
1472             {
1473                 case 76 :
1474                     keyval = WXK_NUMPAD_ENTER;
1475                     break;
1476
1477                 case 81:
1478                     keyval = WXK_NUMPAD_EQUAL;
1479                     break;
1480
1481                 case 67:
1482                     keyval = WXK_NUMPAD_MULTIPLY;
1483                     break;
1484
1485                 case 75:
1486                     keyval = WXK_NUMPAD_DIVIDE;
1487                     break;
1488
1489                 case 78:
1490                     keyval = WXK_NUMPAD_SUBTRACT;
1491                     break;
1492
1493                 case 69:
1494                     keyval = WXK_NUMPAD_ADD;
1495                     break;
1496
1497                 case 65:
1498                     keyval = WXK_NUMPAD_DECIMAL;
1499                     break;
1500                 default:
1501                     break;
1502             }
1503         }
1504     }
1505
1506     event.m_shiftDown = modifiers & shiftKey;
1507     event.m_controlDown = modifiers & controlKey;
1508     event.m_altDown = modifiers & optionKey;
1509     event.m_metaDown = modifiers & cmdKey;
1510     event.m_keyCode = keyval ;
1511 #if wxUSE_UNICODE
1512     event.m_uniChar = uniChar ;
1513 #endif
1514
1515     event.m_rawCode = keymessage;
1516     event.m_rawFlags = modifiers;
1517     event.m_x = wherex;
1518     event.m_y = wherey;
1519     event.SetTimestamp(when);
1520     event.SetEventObject(focus);
1521 #else
1522     wxUnusedVar(event);
1523     wxUnusedVar(focus);
1524     wxUnusedVar(keymessage);
1525     wxUnusedVar(modifiers);
1526     wxUnusedVar(when);
1527     wxUnusedVar(wherex);
1528     wxUnusedVar(wherey);
1529     wxUnusedVar(uniChar);
1530 #endif
1531 }
1532
1533
1534 void wxApp::MacHideApp()
1535 {
1536 #if wxOSX_USE_CARBON
1537     wxMacCarbonEvent event( kEventClassCommand , kEventCommandProcess );
1538     HICommand command;
1539     memset( &command, 0 , sizeof(command) );
1540     command.commandID = kHICommandHide ;
1541     event.SetParameter<HICommand>(kEventParamDirectObject, command );
1542     SendEventToApplication( event );
1543 #endif
1544 }