src/mac/carbon/app.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        app.cpp
   3 // Purpose:     wxApp
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "app.h"
  14 #endif
  15
  16 #include "wx/window.h"
  17 #include "wx/frame.h"
  18 #include "wx/app.h"
  19 #include "wx/utils.h"
  20 #include "wx/gdicmn.h"
  21 #include "wx/pen.h"
  22 #include "wx/brush.h"
  23 #include "wx/cursor.h"
  24 #include "wx/intl.h"
  25 #include "wx/icon.h"
  26 #include "wx/palette.h"
  27 #include "wx/dc.h"
  28 #include "wx/dialog.h"
  29 #include "wx/msgdlg.h"
  30 #include "wx/log.h"
  31 #include "wx/module.h"
  32 #include "wx/memory.h"
  33 #include "wx/tooltip.h"
  34 #include "wx/menu.h"
  35 #if wxUSE_WX_RESOURCES
  36 #include "wx/resource.h"
  37 #endif
  38
  39 #include <string.h>
  40
  41 // mac
  42
  43 #ifndef __UNIX__
  44   #if __option(profile)
  45         #include <profiler.h>
  46   #endif
  47 #endif
  48
  49 #include "apprsrc.h"
  50
  51 #include "wx/mac/uma.h"
  52 #include "wx/mac/macnotfy.h"
  53
  54 #if wxUSE_SOCKETS
  55     #ifdef __APPLE__
  56         #include <CoreServices/CoreServices.h>
  57     #else
  58         #include <OpenTransport.h>
  59         #include <OpenTptInternet.h>
  60     #endif
  61 #endif
  62
  63 extern char *wxBuffer;
  64 extern wxList wxPendingDelete;
  65 extern wxList *wxWinMacWindowList;
  66 extern wxList *wxWinMacControlList;
  67
  68 wxApp *wxTheApp = NULL;
  69
  70 #if !USE_SHARED_LIBRARY
  71 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
  72 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
  73     EVT_IDLE(wxApp::OnIdle)
  74         EVT_END_SESSION(wxApp::OnEndSession)
  75         EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
  76 END_EVENT_TABLE()
  77 #endif
  78
  79
  80 const short     kMacMinHeap = (29 * 1024) ;
  81 // platform specific static variables
  82
  83 const short kwxMacMenuBarResource = 1 ;
  84 const short kwxMacAppleMenuId = 1 ;
  85
  86 RgnHandle                       wxApp::s_macCursorRgn = NULL;
  87 wxWindow*                       wxApp::s_captureWindow = NULL ;
  88 int                                     wxApp::s_lastMouseDown = 0 ;
  89 long                                    wxApp::sm_lastMessageTime = 0;
  90
  91 #ifdef __WXMAC__
  92
  93 bool    wxApp::s_macDefaultEncodingIsPC = true ;
  94 bool wxApp::s_macSupportPCMenuShortcuts = true ;
  95 long wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
  96 wxString wxApp::s_macHelpMenuTitleName = "&Help" ;
  97
  98 pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long refcon )
  99 {
 100         wxApp* app = (wxApp*) refcon ;
 101         return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
 102 }
 103
 104 pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long refcon )
 105 {
 106         wxApp* app = (wxApp*) refcon ;
 107         return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
 108 }
 109
 110 pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long refcon )
 111 {
 112         wxApp* app = (wxApp*) refcon ;
 113         return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
 114 }
 115
 116 pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long refcon )
 117 {
 118         wxApp* app = (wxApp*) refcon ;
 119         return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
 120 }
 121
 122 OSErr wxApp::MacHandleAEODoc(const AppleEvent *event , AppleEvent *reply)
 123 {
 124         ProcessSerialNumber PSN ;
 125         PSN.highLongOfPSN = 0 ;
 126         PSN.lowLongOfPSN = kCurrentProcess ;
 127         SetFrontProcess( &PSN ) ;
 128         return noErr ;
 129 }
 130
 131 OSErr wxApp::MacHandleAEPDoc(const AppleEvent *event , AppleEvent *reply)
 132 {
 133         return noErr ;
 134 }
 135
 136 OSErr wxApp::MacHandleAEOApp(const AppleEvent *event , AppleEvent *reply)
 137 {
 138         return noErr ;
 139 }
 140
 141 OSErr wxApp::MacHandleAEQuit(const AppleEvent *event , AppleEvent *reply)
 142 {
 143         wxWindow* win = GetTopWindow() ;
 144         if ( win )
 145         {
 146                 win->Close(TRUE ) ;
 147         }
 148         else
 149         {
 150                 ExitMainLoop() ;
 151         }
 152         return noErr ;
 153 }
 154
 155 char StringMac[] =      "\x0d\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"
 156                                         "\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f"
 157                                         "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xae\xaf"
 158                                         "\xb1\xb4\xb5\xb6\xbb\xbc\xbe\xbf"
 159                                         "\xc0\xc1\xc2\xc4\xc7\xc8\xc9\xcb\xcc\xcd\xce\xcf"
 160                                         "\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd8\xca\xdb" ;
 161
 162 char StringANSI[] = "\x0a\xC4\xC5\xC7\xC9\xD1\xD6\xDC\xE1\xE0\xE2\xE4\xE3\xE5\xE7\xE9\xE8"
 163                                         "\xEA\xEB\xED\xEC\xEE\xEF\xF1\xF3\xF2\xF4\xF6\xF5\xFA\xF9\xFB\xFC"
 164                                         "\x86\xBA\xA2\xA3\xA7\x95\xB6\xDF\xAE\xA9\x99\xB4\xA8\xC6\xD8"
 165                                         "\xB1\xA5\xB5\xF0\xAA\xBA\xE6\xF8"
 166                                         "\xBF\xA1\xAC\x83\xAB\xBB\x85\xC0\xC3\xD5\x8C\x9C"
 167                                         "\x96\x97\x93\x94\x91\x92\xF7\xFF\xA0\x80" ;
 168
 169 void wxMacConvertFromPC( const char *from , char *to , int len )
 170 {
 171         char *c ;
 172         if ( from == to )
 173         {
 174                 for( int i = 0 ; i < len ; ++ i )
 175                 {
 176                         c = strchr( StringANSI , *from ) ;
 177                         if ( c != NULL )
 178                         {
 179                                 *to = StringMac[ c - StringANSI] ;
 180                         }
 181                         ++to ;
 182                         ++from ;
 183                 }
 184         }
 185         else
 186         {
 187                 for( int i = 0 ; i < len ; ++ i )
 188                 {
 189                         c = strchr( StringANSI , *from ) ;
 190                         if ( c != NULL )
 191                         {
 192                                 *to = StringMac[ c - StringANSI] ;
 193                         }
 194                         else
 195                         {
 196                                 *to = *from ;
 197                         }
 198                         ++to ;
 199                         ++from ;
 200                 }
 201         }
 202 }
 203
 204 void wxMacConvertToPC( const char *from , char *to , int len )
 205 {
 206         char *c ;
 207         if ( from == to )
 208         {
 209                 for( int i = 0 ; i < len ; ++ i )
 210                 {
 211                         c = strchr( StringMac , *from ) ;
 212                         if ( c != NULL )
 213                         {
 214                                 *to = StringANSI[ c - StringMac] ;
 215                         }
 216                         ++to ;
 217                         ++from ;
 218                 }
 219         }
 220         else
 221         {
 222                 for( int i = 0 ; i < len ; ++ i )
 223                 {
 224                         c = strchr( StringMac , *from ) ;
 225                         if ( c != NULL )
 226                         {
 227                                 *to = StringANSI[ c - StringMac] ;
 228                         }
 229                         else
 230                         {
 231                                 *to = *from ;
 232                         }
 233                         ++to ;
 234                         ++from ;
 235                 }
 236         }
 237 }
 238
 239 void wxMacConvertFromPC( char * p )
 240 {
 241         char *ptr = p ;
 242         int len = strlen ( p ) ;
 243
 244         wxMacConvertFromPC( ptr , ptr , len ) ;
 245 }
 246
 247 void wxMacConvertFromPCForControls( char * p )
 248 {
 249         char *ptr = p ;
 250         int len = strlen ( p ) ;
 251
 252         wxMacConvertFromPC( ptr , ptr , len ) ;
 253         for ( int i = 0 ; i < strlen ( ptr ) ; i++ )
 254         {
 255                 if ( ptr[i] == '&' && ptr[i]+1 != ' ' )
 256                 {
 257                         memmove( &ptr[i] , &ptr[i+1] , strlen( &ptr[i+1] ) + 1) ;
 258                 }
 259         }
 260 }
 261
 262 void wxMacConvertFromPC( unsigned char *p )
 263 {
 264         char *ptr = (char*) p + 1 ;
 265         int len = p[0] ;
 266
 267         wxMacConvertFromPC( ptr , ptr , len ) ;
 268 }
 269
 270 extern char *wxBuffer ;
 271
 272 wxString wxMacMakeMacStringFromPC( const char * p )
 273 {
 274         const char *ptr = p ;
 275         int len = strlen ( p ) ;
 276         char *buf = wxBuffer ;
 277
 278         if ( len >= BUFSIZ + 512 )
 279         {
 280                 buf = new char [len+1] ;
 281         }
 282
 283         wxMacConvertFromPC( ptr , buf , len ) ;
 284         buf[len] = 0 ;
 285         wxString result( buf ) ;
 286         if ( buf != wxBuffer )
 287                 delete buf ;
 288         return result ;
 289 }
 290
 291
 292 void wxMacConvertToPC( char * p )
 293 {
 294         char *ptr = p ;
 295         int len = strlen ( p ) ;
 296
 297         wxMacConvertToPC( ptr , ptr , len ) ;
 298 }
 299
 300 void wxMacConvertToPC( unsigned char *p )
 301 {
 302         char *ptr = (char*) p + 1 ;
 303         int len = p[0] ;
 304
 305         wxMacConvertToPC( ptr , ptr , len ) ;
 306 }
 307
 308 wxString wxMacMakePCStringFromMac( const char * p )
 309 {
 310         const char *ptr = p ;
 311         int len = strlen ( p ) ;
 312         char *buf = wxBuffer ;
 313
 314         if ( len >= BUFSIZ + 512 )
 315         {
 316                 buf = new char [len+1] ;
 317         }
 318
 319         wxMacConvertToPC( ptr , buf , len ) ;
 320         buf[len] = 0 ;
 321
 322         wxString result( buf ) ;
 323         if ( buf != wxBuffer )
 324                 delete buf ;
 325         return result ;
 326 }
 327
 328 #endif
 329
 330 bool wxApp::Initialize()
 331 {
 332   int error = 0 ;
 333
 334   // Mac-specific
 335
 336   UMAInitToolbox( 4 ) ;
 337         UMAShowWatchCursor() ;
 338
 339 #ifdef __UNIX__
 340     AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,   AEHandleODoc ,
 341                            (long) wxTheApp , FALSE ) ;
 342     AEInstallEventHandler( kCoreEventClass , kAEOpenApplication , AEHandleOApp ,
 343                            (long) wxTheApp , FALSE ) ;
 344     AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,  AEHandlePDoc ,
 345                            (long) wxTheApp , FALSE ) ;
 346     AEInstallEventHandler( kCoreEventClass , kAEQuitApplication , AEHandleQuit ,
 347                            (long) wxTheApp , FALSE ) ;
 348 #else
 349         AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,   NewAEEventHandlerProc(AEHandleODoc) ,
 350                                                    (long) wxTheApp , FALSE ) ;
 351         AEInstallEventHandler( kCoreEventClass , kAEOpenApplication , NewAEEventHandlerProc(AEHandleOApp) ,
 352                                                    (long) wxTheApp , FALSE ) ;
 353         AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,  NewAEEventHandlerProc(AEHandlePDoc) ,
 354                                                    (long) wxTheApp , FALSE ) ;
 355         AEInstallEventHandler( kCoreEventClass , kAEQuitApplication , NewAEEventHandlerProc(AEHandleQuit) ,
 356                                                    (long) wxTheApp , FALSE ) ;
 357 #endif
 358
 359
 360 #ifndef __UNIX__
 361   // test the minimal configuration necessary
 362
 363         long theSystem ;
 364         long theMachine;
 365
 366         if (Gestalt(gestaltMachineType, &theMachine) != noErr)
 367         {
 368                 error = kMacSTRWrongMachine;
 369         }
 370         else if (theMachine < gestaltMacPlus)
 371         {
 372                 error = kMacSTRWrongMachine;
 373         }
 374         else if (Gestalt(gestaltSystemVersion, &theSystem) != noErr )
 375         {
 376                 error = kMacSTROldSystem  ;
 377         }
 378         else if ( theSystem < 0x0750 )
 379         {
 380                 error = kMacSTROldSystem  ;
 381         }
 382         #if !TARGET_CARBON
 383         else if ((long)GetApplLimit() - (long)ApplicationZone() < kMacMinHeap)
 384         {
 385                 error = kMacSTRSmallSize;
 386         }
 387         #endif
 388         /*
 389         else
 390         {
 391                 if ( !UMAHasAppearance() )
 392                 {
 393                         error = kMacSTRNoPre8Yet ;
 394                 }
 395         }
 396         */
 397 #endif
 398
 399         // if we encountered any problems so far, give the error code and exit immediately
 400
 401   if ( error )
 402   {
 403                 short itemHit;
 404                 Str255 message;
 405
 406                 GetIndString(message, 128, error);
 407                 UMAShowArrowCursor() ;
 408                 ParamText("\pFatal Error", message, (ConstStr255Param)"\p", (ConstStr255Param)"\p");
 409                 itemHit = Alert(128, nil);
 410           return FALSE ;
 411   }
 412
 413 #ifndef __UNIX__
 414   #if __option(profile)
 415         ProfilerInit( collectDetailed, bestTimeBase , 20000 , 40 ) ;
 416   #endif
 417 #endif
 418
 419   // now avoid exceptions thrown for new (bad_alloc)
 420
 421 #ifndef __UNIX__
 422   std::__throws_bad_alloc = FALSE ;
 423 #endif
 424
 425         s_macCursorRgn = ::NewRgn() ;
 426
 427 #ifdef __WXMSW__
 428   wxBuffer = new char[1500];
 429 #else
 430   wxBuffer = new char[BUFSIZ + 512];
 431 #endif
 432
 433   wxClassInfo::InitializeClasses();
 434
 435 #if wxUSE_RESOURCES
 436 //    wxGetResource(wxT("wxWindows"), wxT("OsVersion"), &wxOsVersion);
 437 #endif
 438
 439 #if wxUSE_THREADS
 440     wxPendingEventsLocker = new wxCriticalSection;
 441 #endif
 442   wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING);
 443   wxTheColourDatabase->Initialize();
 444
 445   wxInitializeStockLists();
 446   wxInitializeStockObjects();
 447
 448 #if wxUSE_WX_RESOURCES
 449   wxInitializeResourceSystem();
 450 #endif
 451
 452   wxBitmap::InitStandardHandlers();
 453
 454   wxModule::RegisterModules();
 455   if (!wxModule::InitializeModules()) {
 456      return FALSE;
 457   }
 458
 459   wxWinMacWindowList = new wxList(wxKEY_INTEGER);
 460   wxWinMacControlList = new wxList(wxKEY_INTEGER);
 461
 462   wxMacCreateNotifierTable() ;
 463
 464   UMAShowArrowCursor() ;
 465
 466   return TRUE;
 467 }
 468
 469 void wxApp::CleanUp()
 470 {
 471 #if wxUSE_LOG
 472     // flush the logged messages if any and install a 'safer' log target: the
 473     // default one (wxLogGui) can't be used after the resources are freed just
 474     // below and the user suppliedo ne might be even more unsafe (using any
 475     // wxWindows GUI function is unsafe starting from now)
 476     wxLog::DontCreateOnDemand();
 477
 478     // this will flush the old messages if any
 479     delete wxLog::SetActiveTarget(new wxLogStderr);
 480 #endif // wxUSE_LOG
 481
 482     // One last chance for pending objects to be cleaned up
 483     wxTheApp->DeletePendingObjects();
 484
 485   wxModule::CleanUpModules();
 486
 487 #if wxUSE_WX_RESOURCES
 488   wxCleanUpResourceSystem();
 489 #endif
 490
 491   wxDeleteStockObjects() ;
 492
 493     // Destroy all GDI lists, etc.
 494     wxDeleteStockLists();
 495
 496   delete wxTheColourDatabase;
 497   wxTheColourDatabase = NULL;
 498
 499   wxBitmap::CleanUpHandlers();
 500
 501   delete[] wxBuffer;
 502   wxBuffer = NULL;
 503
 504   wxMacDestroyNotifierTable() ;
 505   if (wxWinMacWindowList)
 506     delete wxWinMacWindowList ;
 507
 508     delete wxPendingEvents;
 509 #if wxUSE_THREADS
 510     delete wxPendingEventsLocker;
 511     // If we don't do the following, we get an apparent memory leak.
 512     ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
 513 #endif
 514
 515   wxClassInfo::CleanUpClasses();
 516
 517 #ifndef __UNIX__
 518   #if __option(profile)
 519   ProfilerDump( "\papp.prof" ) ;
 520   ProfilerTerm() ;
 521   #endif
 522 #endif
 523
 524   delete wxTheApp;
 525   wxTheApp = NULL;
 526
 527 #if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
 528     // At this point we want to check if there are any memory
 529     // blocks that aren't part of the wxDebugContext itself,
 530     // as a special case. Then when dumping we need to ignore
 531     // wxDebugContext, too.
 532     if (wxDebugContext::CountObjectsLeft(TRUE) > 0)
 533     {
 534         wxLogDebug(wxT("There were memory leaks."));
 535         wxDebugContext::Dump();
 536         wxDebugContext::PrintStatistics();
 537     }
 538     //  wxDebugContext::SetStream(NULL, NULL);
 539 #endif
 540
 541 #if wxUSE_LOG
 542     // do it as the very last thing because everything else can log messages
 543     delete wxLog::SetActiveTarget(NULL);
 544 #endif // wxUSE_LOG
 545
 546         UMACleanupToolbox() ;
 547         if (s_macCursorRgn)
 548                 ::DisposeRgn(s_macCursorRgn);
 549
 550         #if 0
 551                 TerminateAE() ;
 552         #endif
 553 }
 554
 555 int wxEntry( int argc, char *argv[] , bool enterLoop )
 556 {
 557 #ifdef __MWERKS__
 558 #if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
 559     // This seems to be necessary since there are 'rogue'
 560     // objects present at this point (perhaps global objects?)
 561     // Setting a checkpoint will ignore them as far as the
 562     // memory checking facility is concerned.
 563     // Of course you may argue that memory allocated in globals should be
 564     // checked, but this is a reasonable compromise.
 565     wxDebugContext::SetCheckpoint();
 566 #endif
 567 #endif
 568     if (!wxApp::Initialize()) {
 569         return 0;
 570     }
 571    // create the application object or ensure that one already exists
 572     if (!wxTheApp)
 573     {
 574         // The app may have declared a global application object, but we recommend
 575         // the IMPLEMENT_APP macro is used instead, which sets an initializer
 576         // function for delayed, dynamic app object construction.
 577         wxCHECK_MSG( wxApp::GetInitializerFunction(), 0,
 578                      wxT("No initializer - use IMPLEMENT_APP macro.") );
 579
 580         wxTheApp = (wxApp*) (*wxApp::GetInitializerFunction()) ();
 581     }
 582
 583     wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
 584
 585 #ifdef __WXMAC__
 586   argc = 0 ; // currently we don't support files as parameters
 587 #endif
 588
 589   wxTheApp->argc = argc;
 590   wxTheApp->argv = argv;
 591
 592   // GUI-specific initialization, such as creating an app context.
 593   wxTheApp->OnInitGui();
 594
 595   // we could try to get the open apple events here to adjust argc and argv better
 596
 597
 598   // Here frames insert themselves automatically
 599   // into wxTopLevelWindows by getting created
 600   // in OnInit().
 601
 602   int retValue = 0;
 603
 604         if ( wxTheApp->OnInit() )
 605         {
 606             if ( enterLoop )
 607             {
 608                 retValue = wxTheApp->OnRun();
 609             }
 610             else
 611                 // We want to initialize, but not run or exit immediately.
 612                 return 1;
 613         }
 614         //else: app initialization failed, so we skipped OnRun()
 615
 616         wxWindow *topWindow = wxTheApp->GetTopWindow();
 617         if ( topWindow )
 618         {
 619             // Forcibly delete the window.
 620             if ( topWindow->IsKindOf(CLASSINFO(wxFrame)) ||
 621                     topWindow->IsKindOf(CLASSINFO(wxDialog)) )
 622             {
 623                 topWindow->Close(TRUE);
 624                 wxTheApp->DeletePendingObjects();
 625             }
 626             else
 627             {
 628                 delete topWindow;
 629                 wxTheApp->SetTopWindow(NULL);
 630             }
 631         }
 632
 633         wxTheApp->OnExit();
 634
 635         wxApp::CleanUp();
 636
 637         return retValue;
 638 }
 639
 640 // Static member initialization
 641 wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NULL;
 642
 643 wxApp::wxApp()
 644 {
 645   m_topWindow = NULL;
 646   wxTheApp = this;
 647
 648   m_wantDebugOutput = TRUE ;
 649
 650   argc = 0;
 651   argv = NULL;
 652
 653   m_printMode = wxPRINT_WINDOWS;
 654   m_exitOnFrameDelete = TRUE;
 655   m_auto3D = TRUE;
 656 }
 657
 658 bool wxApp::Initialized()
 659 {
 660   if (GetTopWindow())
 661     return TRUE;
 662   else
 663     return FALSE;
 664 }
 665
 666 int wxApp::MainLoop()
 667 {
 668   m_keepGoing = TRUE;
 669
 670   while (m_keepGoing)
 671   {
 672                 MacDoOneEvent() ;
 673   }
 674
 675   return 0;
 676 }
 677
 678 // Returns TRUE if more time is needed.
 679 bool wxApp::ProcessIdle()
 680 {
 681     wxIdleEvent event;
 682     event.SetEventObject(this);
 683     ProcessEvent(event);
 684
 685     return event.MoreRequested();
 686 }
 687
 688 void wxApp::ExitMainLoop()
 689 {
 690   m_keepGoing = FALSE;
 691 }
 692
 693 // Is a message/event pending?
 694 bool wxApp::Pending()
 695 {
 696         EventRecord event ;
 697
 698   return EventAvail( everyEvent , &event ) ;
 699 }
 700
 701 // Dispatch a message.
 702 void wxApp::Dispatch()
 703 {
 704         MacDoOneEvent() ;
 705 }
 706
 707 void wxApp::OnIdle(wxIdleEvent& event)
 708 {
 709    static bool s_inOnIdle = FALSE;
 710
 711     // Avoid recursion (via ProcessEvent default case)
 712     if ( s_inOnIdle )
 713         return;
 714
 715
 716   s_inOnIdle = TRUE;
 717
 718   // 'Garbage' collection of windows deleted with Close().
 719   DeletePendingObjects();
 720
 721   // flush the logged messages if any
 722   wxLog *pLog = wxLog::GetActiveTarget();
 723   if ( pLog != NULL && pLog->HasPendingMessages() )
 724     pLog->Flush();
 725
 726   // Send OnIdle events to all windows
 727   bool needMore = SendIdleEvents();
 728
 729   if (needMore)
 730     event.RequestMore(TRUE);
 731
 732     // If they are pending events, we must process them: pending events are
 733     // either events to the threads other than main or events posted with
 734     // wxPostEvent() functions
 735     wxMacProcessNotifierAndPendingEvents();
 736
 737   s_inOnIdle = FALSE;
 738 }
 739
 740 void wxWakeUpIdle()
 741 {
 742         wxMacWakeUp() ;
 743 }
 744
 745 // Send idle event to all top-level windows
 746 bool wxApp::SendIdleEvents()
 747 {
 748     bool needMore = FALSE;
 749         wxNode* node = wxTopLevelWindows.First();
 750         while (node)
 751         {
 752                 wxWindow* win = (wxWindow*) node->Data();
 753                 if (SendIdleEvents(win))
 754             needMore = TRUE;
 755
 756                 node = node->Next();
 757         }
 758     return needMore;
 759 }
 760
 761 // Send idle event to window and all subwindows
 762 bool wxApp::SendIdleEvents(wxWindow* win)
 763 {
 764     bool needMore = FALSE;
 765
 766         wxIdleEvent event;
 767         event.SetEventObject(win);
 768         win->ProcessEvent(event);
 769
 770     if (event.MoreRequested())
 771         needMore = TRUE;
 772
 773         wxNode* node = win->GetChildren().First();
 774         while (node)
 775         {
 776                 wxWindow* win = (wxWindow*) node->Data();
 777                 if (SendIdleEvents(win))
 778             needMore = TRUE;
 779
 780                 node = node->Next();
 781         }
 782     return needMore ;
 783 }
 784
 785 void wxApp::DeletePendingObjects()
 786 {
 787   wxNode *node = wxPendingDelete.First();
 788   while (node)
 789   {
 790     wxObject *obj = (wxObject *)node->Data();
 791
 792     delete obj;
 793
 794     if (wxPendingDelete.Member(obj))
 795       delete node;
 796
 797     // Deleting one object may have deleted other pending
 798     // objects, so start from beginning of list again.
 799     node = wxPendingDelete.First();
 800   }
 801 }
 802
 803 wxIcon
 804 wxApp::GetStdIcon(int which) const
 805 {
 806     switch(which)
 807     {
 808         case wxICON_INFORMATION:
 809             return wxIcon("wxICON_INFO");
 810
 811         case wxICON_QUESTION:
 812             return wxIcon("wxICON_QUESTION");
 813
 814         case wxICON_EXCLAMATION:
 815             return wxIcon("wxICON_WARNING");
 816
 817         default:
 818             wxFAIL_MSG(wxT("requested non existent standard icon"));
 819             // still fall through
 820
 821         case wxICON_HAND:
 822             return wxIcon("wxICON_ERROR");
 823     }
 824 }
 825
 826 void wxExit()
 827 {
 828     wxLogError(_("Fatal error: exiting"));
 829
 830     wxApp::CleanUp();
 831         ::ExitToShell() ;
 832 }
 833
 834 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
 835 {
 836     if (GetTopWindow())
 837         GetTopWindow()->Close(TRUE);
 838 }
 839
 840 // Default behaviour: close the application with prompts. The
 841 // user can veto the close, and therefore the end session.
 842 void wxApp::OnQueryEndSession(wxCloseEvent& event)
 843 {
 844     if (GetTopWindow())
 845     {
 846         if (!GetTopWindow()->Close(!event.CanVeto()))
 847             event.Veto(TRUE);
 848     }
 849 }
 850
 851 extern "C" void wxCYield() ;
 852 void wxCYield()
 853 {
 854         wxYield() ;
 855 }
 856
 857 // Yield to other processes
 858
 859 static bool gs_inYield = FALSE;
 860
 861 bool wxYield()
 862 {
 863 #ifdef __WXDEBUG__
 864     if (gs_inYield)
 865         wxFAIL_MSG( wxT("wxYield called recursively" ) );
 866 #endif
 867
 868     gs_inYield = TRUE;
 869
 870 #if wxUSE_THREADS
 871     YieldToAnyThread() ;
 872 #endif
 873     EventRecord event ;
 874
 875         long sleepTime = 0 ; //::GetCaretTime();
 876
 877         while ( !wxTheApp->IsExiting() && WaitNextEvent(everyEvent, &event,sleepTime, wxApp::s_macCursorRgn))
 878         {
 879         wxTheApp->MacHandleOneEvent( &event );
 880         }
 881
 882         wxMacProcessNotifierAndPendingEvents() ;
 883
 884     gs_inYield = FALSE;
 885
 886     return TRUE;
 887 }
 888
 889 // Yield to incoming messages; but fail silently if recursion is detected.
 890 bool wxYieldIfNeeded()
 891 {
 892     if (gs_inYield)
 893         return FALSE;
 894
 895     return wxYield();
 896 }
 897
 898 // platform specifics
 899
 900 void wxApp::MacSuspend( bool convertClipboard )
 901 {
 902         // we have to deactive the window manually
 903
 904         wxWindow* window = GetTopWindow() ;
 905         if ( window )
 906                 window->MacActivate( MacGetCurrentEvent() , false ) ;
 907
 908                 s_lastMouseDown = 0 ;
 909                 if( convertClipboard )
 910                 {
 911                         MacConvertPrivateToPublicScrap() ;
 912                 }
 913
 914                 UMAHideFloatingWindows() ;
 915 }
 916
 917 void wxApp::MacResume( bool convertClipboard )
 918 {
 919                 s_lastMouseDown = 0 ;
 920                 if( convertClipboard )
 921                 {
 922                         MacConvertPublicToPrivateScrap() ;
 923                 }
 924
 925                 UMAShowFloatingWindows() ;
 926 }
 927
 928 void wxApp::MacConvertPrivateToPublicScrap()
 929 {
 930 }
 931
 932 void wxApp::MacConvertPublicToPrivateScrap()
 933 {
 934 }
 935
 936 void wxApp::MacDoOneEvent()
 937 {
 938   EventRecord event ;
 939
 940         long sleepTime = ::GetCaretTime();
 941
 942         if (WaitNextEvent(everyEvent, &event,sleepTime, s_macCursorRgn))
 943         {
 944     MacHandleOneEvent( &event );
 945         }
 946         else
 947         {
 948                 // idlers
 949                 WindowPtr window = UMAFrontWindow() ;
 950                 if ( window )
 951                         UMAIdleControls( window ) ;
 952
 953                 wxTheApp->ProcessIdle() ;
 954         }
 955         if ( event.what != kHighLevelEvent )
 956                 SetRectRgn( s_macCursorRgn , event.where.h - 1 , event.where.v - 1,  event.where.h + 1 , event.where.v + 1 ) ;
 957
 958         // repeaters
 959
 960         wxMacProcessNotifierAndPendingEvents() ;
 961 }
 962
 963 void wxApp::MacHandleOneEvent( EventRecord *ev )
 964 {
 965         m_macCurrentEvent = ev ;
 966
 967         wxApp::sm_lastMessageTime = ev->when ;
 968
 969         switch (ev->what)
 970         {
 971                 case mouseDown:
 972                         MacHandleMouseDownEvent( ev ) ;
 973                         if ( ev->modifiers & controlKey )
 974                                 s_lastMouseDown = 2;
 975                         else
 976                                 s_lastMouseDown = 1;
 977                         break;
 978                 case mouseUp:
 979                         if ( s_lastMouseDown == 2 )
 980                         {
 981                                 ev->modifiers |= controlKey ;
 982                         }
 983                         else
 984                         {
 985                                 ev->modifiers &= ~controlKey ;
 986                         }
 987                         MacHandleMouseUpEvent( ev ) ;
 988                         s_lastMouseDown = 0;
 989                         break;
 990                 case activateEvt:
 991                         MacHandleActivateEvent( ev ) ;
 992                         break;
 993                 case updateEvt:
 994                         MacHandleUpdateEvent( ev ) ;
 995                         break;
 996                 case keyDown:
 997                 case autoKey:
 998                         MacHandleKeyDownEvent( ev ) ;
 999                         break;
1000                 case keyUp:
1001                         MacHandleKeyUpEvent( ev ) ;
1002                         break;
1003                 case diskEvt:
1004                         MacHandleDiskEvent( ev ) ;
1005                         break;
1006                 case osEvt:
1007                         MacHandleOSEvent( ev ) ;
1008                         break;
1009                 case kHighLevelEvent:
1010                         MacHandleHighLevelEvent( ev ) ;
1011                         break;
1012                 default:
1013                         break;
1014         }
1015         wxMacProcessNotifierAndPendingEvents() ;
1016 }
1017
1018 void wxApp::MacHandleHighLevelEvent( EventRecord *ev )
1019 {
1020         ::AEProcessAppleEvent( ev ) ;
1021 }
1022
1023 bool s_macIsInModalLoop = false ;
1024
1025 void wxApp::MacHandleMouseDownEvent( EventRecord *ev )
1026 {
1027         wxToolTip::RemoveToolTips() ;
1028
1029         WindowRef window;
1030         WindowRef frontWindow = UMAFrontNonFloatingWindow() ;
1031         WindowAttributes frontWindowAttributes = NULL ;
1032         if ( frontWindow )
1033                 UMAGetWindowAttributes( frontWindow , &frontWindowAttributes ) ;
1034
1035         short windowPart = ::FindWindow(ev->where, &window);
1036         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1037
1038         BitMap screenBits;
1039         GetQDGlobalsScreenBits( &screenBits );
1040
1041         switch (windowPart)
1042         {
1043                 case inMenuBar :
1044                         if ( s_macIsInModalLoop )
1045                         {
1046                                 SysBeep ( 30 ) ;
1047                         }
1048                         else
1049                         {
1050                                 UInt32 menuresult = MenuSelect(ev->where) ;
1051                                 MacHandleMenuSelect( HiWord( menuresult ) , LoWord( menuresult ) );
1052                                 s_lastMouseDown = 0;
1053                         }
1054                         break ;
1055 #if !TARGET_CARBON
1056                 case inSysWindow :
1057                         SystemClick( ev , window ) ;
1058                         s_lastMouseDown = 0;
1059                         break ;
1060 #endif
1061                 case inDrag :
1062                         if ( window != frontWindow && s_macIsInModalLoop && !(ev->modifiers & cmdKey ) )
1063                         {
1064                                 SysBeep ( 30 ) ;
1065                         }
1066                         else
1067                         {
1068                                 DragWindow(window, ev->where, &screenBits.bounds);
1069                                 if (win)
1070                                 {
1071                                         GrafPtr port ;
1072                                         GetPort( &port ) ;
1073                                         Point pt = { 0, 0 } ;
1074                                         #if TARGET_CARBON
1075                                         SetPort( GetWindowPort(window) ) ;
1076                                         #else
1077                                         SetPort( (window) ) ;
1078                                         #endif
1079                                         SetOrigin( 0 , 0 ) ;
1080                                         LocalToGlobal( &pt ) ;
1081                                         SetPort( port ) ;
1082                                                 win->SetSize( pt.h , pt.v , -1 ,
1083                                                         -1 , wxSIZE_USE_EXISTING);
1084                                 }
1085                                 s_lastMouseDown = 0;
1086                         }
1087                         break ;
1088                 case inGoAway:
1089                         if (TrackGoAway(window, ev->where))
1090                         {
1091                                 if ( win )
1092                                         win->Close() ;
1093                         }
1094                         s_lastMouseDown = 0;
1095                         break;
1096                 case inGrow:
1097                   {
1098                                 int growResult = GrowWindow(window , ev->where, &screenBits.bounds);
1099                                 if (growResult != 0)
1100                                 {
1101                                         int newWidth = LoWord(growResult);
1102                                         int newHeight = HiWord(growResult);
1103                                         int oldWidth, oldHeight;
1104
1105
1106                                         if (win)
1107                                         {
1108                                                 win->GetSize(&oldWidth, &oldHeight);
1109                                                 if (newWidth == 0)
1110                                                         newWidth = oldWidth;
1111                                                 if (newHeight == 0)
1112                                                         newHeight = oldHeight;
1113                                                 win->SetSize( -1, -1, newWidth, newHeight, wxSIZE_USE_EXISTING);
1114                                         }
1115                                 }
1116                                 s_lastMouseDown = 0;
1117                   }
1118                         break;
1119                 case inZoomIn:
1120                 case inZoomOut:
1121                                 if (TrackBox(window, ev->where, windowPart))
1122                                 {
1123                                         // TODO setup size event
1124                                         ZoomWindow( window , windowPart , false ) ;
1125                                         if (win)
1126                                         {
1127                                                 Rect tempRect ;
1128
1129                                                 GetWindowPortBounds(window, &tempRect ) ;
1130                                                 win->SetSize( -1, -1, tempRect.right-tempRect.left ,
1131                                                         tempRect.bottom-tempRect.top, wxSIZE_USE_EXISTING);
1132                                         }
1133                                 }
1134                         s_lastMouseDown = 0;
1135                         break;
1136                 case inCollapseBox :
1137                                 // TODO setup size event
1138                         s_lastMouseDown = 0;
1139                         break ;
1140
1141                 case inContent :
1142                                 {
1143                                         GrafPtr port ;
1144                                         GetPort( &port ) ;
1145                                         #if TARGET_CARBON
1146                                         SetPort( GetWindowPort(window) ) ;
1147                                         #else
1148                                         SetPort( (window) ) ;
1149                                         #endif
1150                                         SetOrigin( 0 , 0 ) ;
1151                                         SetPort( port ) ;
1152                                 }
1153                                 if ( window != frontWindow )
1154                                 {
1155                                         if ( s_macIsInModalLoop )
1156                                         {
1157                                                 SysBeep ( 30 ) ;
1158                                         }
1159                                         else if ( UMAIsWindowFloating( window ) )
1160                                         {
1161                                                 if ( win )
1162                                                         win->MacMouseDown( ev , windowPart ) ;
1163                                         }
1164                                         else
1165                                         {
1166                                                 UMASelectWindow( window ) ;
1167                                         }
1168                                 }
1169                                 else
1170                                 {
1171                                         if ( win )
1172                                                 win->MacMouseDown( ev , windowPart ) ;
1173                                 }
1174                         break ;
1175
1176                 default:
1177                         break;
1178         }
1179 }
1180
1181 void wxApp::MacHandleMouseUpEvent( EventRecord *ev )
1182 {
1183         WindowRef window;
1184
1185         short windowPart = ::FindWindow(ev->where, &window);
1186
1187         switch (windowPart)
1188         {
1189                 case inMenuBar :
1190                         break ;
1191                 case inSysWindow :
1192                         break ;
1193                 default:
1194                         {
1195                                 wxWindow* win = wxFindWinFromMacWindow( window ) ;
1196                                 if ( win )
1197                                         win->MacMouseUp( ev , windowPart ) ;
1198                         }
1199                         break;
1200         }
1201 }
1202
1203 long wxMacTranslateKey(unsigned char key, unsigned char code)
1204 {
1205         long retval = key ;
1206     switch (key)
1207     {
1208         case 0x01 :
1209                                 retval = WXK_HOME;
1210                   break;
1211         case 0x03 :
1212                                 retval = WXK_RETURN;
1213                   break;
1214         case 0x04 :
1215                                 retval = WXK_END;
1216                   break;
1217         case 0x05 :
1218                                 retval = WXK_HELP;
1219                   break;
1220         case 0x08 :
1221                                 retval = WXK_BACK;
1222                   break;
1223         case 0x09 :
1224                                 retval = WXK_TAB;
1225                   break;
1226         case 0x0b :
1227                                 retval = WXK_PAGEUP;
1228                   break;
1229         case 0x0c :
1230                                 retval = WXK_PAGEDOWN;
1231                   break;
1232         case 0x0d :
1233                                 retval = WXK_RETURN;
1234                   break;
1235                         case 0x10 :
1236                         {
1237                                 switch( code )
1238                                 {
1239                                         case 0x7a :
1240                                                 retval = WXK_F1 ;
1241                                                 break;
1242                                         case 0x78 :
1243                                                 retval = WXK_F2 ;
1244                                                 break;
1245                                         case 0x63 :
1246                                                 retval = WXK_F3 ;
1247                                                 break;
1248                                         case 0x76 :
1249                                                 retval = WXK_F4 ;
1250                                                 break;
1251                                         case 0x60 :
1252                                                 retval = WXK_F5 ;
1253                                                 break;
1254                                         case 0x61 :
1255                                                 retval = WXK_F6 ;
1256                                                 break;
1257                                         case 0x62:
1258                                                 retval = WXK_F7 ;
1259                                                 break;
1260                                         case 0x64 :
1261                                                 retval = WXK_F8 ;
1262                                                 break;
1263                                         case 0x65 :
1264                                                 retval = WXK_F9 ;
1265                                                 break;
1266                                         case 0x6D :
1267                                                 retval = WXK_F10 ;
1268                                                 break;
1269                                         case 0x67 :
1270                                                 retval = WXK_F11 ;
1271                                                 break;
1272                                         case 0x6F :
1273                                                 retval = WXK_F12 ;
1274                                                 break;
1275                                         case 0x69 :
1276                                                 retval = WXK_F13 ;
1277                                                 break;
1278                                         case 0x6B :
1279                                                 retval = WXK_F14 ;
1280                                                 break;
1281                                         case 0x71 :
1282                                                 retval = WXK_F15 ;
1283                                                 break;
1284                                 }
1285                         }
1286                         break ;
1287                         case 0x1b :
1288                                 retval = WXK_ESCAPE ;
1289                         break ;
1290                         case 0x1c :
1291                                 retval = WXK_LEFT ;
1292                         break ;
1293                         case 0x1d :
1294                                 retval = WXK_RIGHT ;
1295                         break ;
1296                         case 0x1e :
1297                                 retval = WXK_UP ;
1298                         break ;
1299                         case 0x1f :
1300                                 retval = WXK_DOWN ;
1301                         break ;
1302                         case 0x7F :
1303                                 retval = WXK_DELETE ;
1304                         default:
1305                         break ;
1306         } // end switch
1307
1308         return retval;
1309 }
1310
1311 void wxApp::MacHandleKeyDownEvent( EventRecord *ev )
1312 {
1313         wxToolTip::RemoveToolTips() ;
1314
1315         UInt32 menuresult = UMAMenuEvent(ev) ;
1316         if ( HiWord( menuresult ) )
1317         {
1318                 if ( !s_macIsInModalLoop )
1319                 MacHandleMenuSelect( HiWord( menuresult ) , LoWord( menuresult ) ) ;
1320         }
1321         else
1322         {
1323                 short keycode ;
1324                 short keychar ;
1325                 keychar = short(ev->message & charCodeMask);
1326                 keycode = short(ev->message & keyCodeMask) >> 8 ;
1327
1328                 wxWindow* focus = wxWindow::FindFocus() ;
1329                 if ( focus )
1330                 {
1331                         long keyval = wxMacTranslateKey(keychar, keycode) ;
1332
1333                         wxKeyEvent event(wxEVT_KEY_DOWN);
1334                         event.m_shiftDown = ev->modifiers & shiftKey;
1335                         event.m_controlDown = ev->modifiers & controlKey;
1336                         event.m_altDown = ev->modifiers & optionKey;
1337                         event.m_metaDown = ev->modifiers & cmdKey;
1338                         event.m_keyCode = keyval;
1339                         event.m_x = ev->where.h;
1340                         event.m_y = ev->where.v;
1341                         event.m_timeStamp = ev->when;
1342                         event.SetEventObject(focus);
1343                         bool handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1344                         if ( !handled )
1345                         {
1346                                 #if wxUSE_ACCEL
1347                             if (!handled)
1348                             {
1349                                 wxWindow *ancestor = focus;
1350                                 /*
1351                                 while (ancestor)
1352                                 {
1353                                     int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1354                                     if (command != -1)
1355                                     {
1356                                         wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1357                                         handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1358                                         break;
1359                                     }
1360                                     if (ancestor->m_isFrame)
1361                                         break;
1362                                     ancestor = ancestor->GetParent();
1363                                 }
1364                                 */
1365                             }
1366                                 #endif // wxUSE_ACCEL
1367                         }
1368                         if (!handled)
1369                         {
1370                                 wxKeyEvent event(wxEVT_CHAR);
1371                                 event.m_shiftDown = ev->modifiers & shiftKey;
1372                                 event.m_controlDown = ev->modifiers & controlKey;
1373                                 event.m_altDown = ev->modifiers & optionKey;
1374                                 event.m_metaDown = ev->modifiers & cmdKey;
1375                                 event.m_keyCode = keyval;
1376                                 event.m_x = ev->where.h;
1377                                 event.m_y = ev->where.v;
1378                                 event.m_timeStamp = ev->when;
1379                                 event.SetEventObject(focus);
1380                                 handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1381                         }
1382                         if ( !handled &&
1383                          (keyval == WXK_TAB) &&
1384                          (!focus->HasFlag(wxTE_PROCESS_TAB)) &&
1385                          (focus->GetParent()) &&
1386                          (focus->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
1387                     {
1388                         wxNavigationKeyEvent new_event;
1389                         new_event.SetEventObject( focus );
1390                         new_event.SetDirection( !event.ShiftDown() );
1391                         /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1392                         new_event.SetWindowChange( event.ControlDown() );
1393                         new_event.SetCurrentFocus( focus );
1394                         handled = focus->GetEventHandler()->ProcessEvent( new_event );
1395                     }
1396                     /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
1397                     if ( (!handled) &&
1398                          (keyval == '.' && event.ControlDown() ) )
1399                     {
1400                         wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1401                         new_event.SetEventObject( focus );
1402                         handled = focus->GetEventHandler()->ProcessEvent( new_event );
1403                     }
1404                 }
1405         }
1406 }
1407
1408 void wxApp::MacHandleKeyUpEvent( EventRecord *ev )
1409 {
1410         // nothing to do
1411 }
1412
1413 void wxApp::MacHandleActivateEvent( EventRecord *ev )
1414 {
1415         WindowRef window = (WindowRef) ev->message ;
1416         if ( window )
1417         {
1418                 bool activate = (ev->modifiers & activeFlag ) ;
1419                 WindowClass wclass ;
1420                 UMAGetWindowClass ( window , &wclass ) ;
1421                 if ( wclass == kFloatingWindowClass )
1422                 {
1423                         // if it is a floater we activate/deactivate the front non-floating window instead
1424                         window = UMAFrontNonFloatingWindow() ;
1425                 }
1426                 wxWindow* win = wxFindWinFromMacWindow( window ) ;
1427                 if ( win )
1428                         win->MacActivate( ev , activate ) ;
1429         }
1430 }
1431
1432 void wxApp::MacHandleUpdateEvent( EventRecord *ev )
1433 {
1434         WindowRef window = (WindowRef) ev->message ;
1435         wxWindow * win = wxFindWinFromMacWindow( window ) ;
1436         if ( win )
1437         {
1438                 win->MacUpdate( ev ) ;
1439         }
1440         else
1441         {
1442                 // since there is no way of telling this foreign window to update itself
1443                 // we have to invalidate the update region otherwise we keep getting the same
1444                 // event over and over again
1445                 BeginUpdate( window ) ;
1446                 EndUpdate( window ) ;
1447         }
1448 }
1449
1450 void wxApp::MacHandleDiskEvent( EventRecord *ev )
1451 {
1452         if ( HiWord( ev->message ) != noErr )
1453   {
1454  #if !TARGET_CARBON
1455                 OSErr err ;
1456                 Point point ;
1457                 SetPt( &point , 100 , 100 ) ;
1458
1459                 err = DIBadMount( point , ev->message ) ;
1460                 wxASSERT( err == noErr ) ;
1461 #endif
1462         }
1463 }
1464
1465 void wxApp::MacHandleOSEvent( EventRecord *ev )
1466 {
1467         switch( ( ev->message & osEvtMessageMask ) >> 24 )
1468         {
1469                 case suspendResumeMessage :
1470                         {
1471                                 bool isResuming = ev->message & resumeFlag ;
1472 #if !TARGET_CARBON
1473                                 bool convertClipboard = ev->message & convertClipboardFlag ;
1474 #else
1475                                 bool convertClipboard = false;
1476 #endif
1477                                 bool doesActivate = UMAGetProcessModeDoesActivateOnFGSwitch() ;
1478                                 if ( isResuming )
1479                                 {
1480                                         WindowRef oldFrontWindow = NULL ;
1481                                         WindowRef newFrontWindow = NULL ;
1482
1483                                         // in case we don't take care of activating ourselves, we have to synchronize
1484                                         // our idea of the active window with the process manager's - which it already activated
1485
1486                                         if ( !doesActivate )
1487                                                 oldFrontWindow = UMAFrontNonFloatingWindow() ;
1488
1489                                         MacResume( convertClipboard ) ;
1490
1491                                         newFrontWindow = UMAFrontNonFloatingWindow() ;
1492
1493                                         if ( oldFrontWindow )
1494                                         {
1495                                                 wxWindow* win = wxFindWinFromMacWindow( oldFrontWindow ) ;
1496                                                 if ( win )
1497                                                         win->MacActivate( ev , false ) ;
1498                                         }
1499                                         if ( newFrontWindow )
1500                                         {
1501                                                 wxWindow* win = wxFindWinFromMacWindow( newFrontWindow ) ;
1502                                                 if ( win )
1503                                                         win->MacActivate( ev , true ) ;
1504                                         }
1505                                 }
1506                                 else
1507                                 {
1508                                         MacSuspend( convertClipboard ) ;
1509
1510                                         // in case this suspending did close an active window, another one might
1511                                         // have surfaced -> lets deactivate that one
1512
1513                                         WindowRef newActiveWindow = UMAGetActiveNonFloatingWindow() ;
1514                                         if ( newActiveWindow )
1515                                         {
1516                                                 wxWindow* win = wxFindWinFromMacWindow( newActiveWindow ) ;
1517                                                 if ( win )
1518                                                         win->MacActivate( ev , false ) ;
1519                                         }
1520                                 }
1521                         }
1522                         break ;
1523                 case mouseMovedMessage :
1524                         {
1525                                 WindowRef window;
1526
1527                                 wxWindow* currentMouseWindow = NULL ;
1528
1529                                 wxWindow::MacGetWindowFromPoint( wxPoint( ev->where.h , ev->where.v ) ,
1530                                                                                                  &currentMouseWindow ) ;
1531
1532                                 if ( currentMouseWindow != wxWindow::s_lastMouseWindow )
1533                                 {
1534                                         wxMouseEvent event ;
1535
1536                                         bool isDown = !(ev->modifiers & btnState) ; // 1 is for up
1537                                         bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse
1538
1539                                         event.m_leftDown = isDown && !controlDown;
1540                                         event.m_middleDown = FALSE;
1541                                         event.m_rightDown = isDown && controlDown;
1542                                         event.m_shiftDown = ev->modifiers & shiftKey;
1543                                         event.m_controlDown = ev->modifiers & controlKey;
1544                                         event.m_altDown = ev->modifiers & optionKey;
1545                                         event.m_metaDown = ev->modifiers & cmdKey;
1546                                         event.m_x = ev->where.h;
1547                                         event.m_y = ev->where.v;
1548                                         event.m_timeStamp = ev->when;
1549                                         event.SetEventObject(this);
1550
1551                                         if ( wxWindow::s_lastMouseWindow )
1552                                         {
1553                                                 wxMouseEvent eventleave(event ) ;
1554                                                 eventleave.SetEventType( wxEVT_LEAVE_WINDOW ) ;
1555                                                 wxWindow::s_lastMouseWindow->GetEventHandler()->ProcessEvent(eventleave);
1556                                         }
1557                                         if ( currentMouseWindow )
1558                                         {
1559                                                 wxMouseEvent evententer(event ) ;
1560                                                 evententer.SetEventType( wxEVT_ENTER_WINDOW ) ;
1561                                                 currentMouseWindow->GetEventHandler()->ProcessEvent(evententer);
1562                                         }
1563                                         wxWindow::s_lastMouseWindow = currentMouseWindow ;
1564                                 }
1565
1566                                 short windowPart = ::FindWindow(ev->where, &window);
1567
1568                                 switch (windowPart)
1569                                 {
1570                                         // fixes for setting the cursor back from dominic mazzoni
1571                                         case inMenuBar :
1572                                             UMAShowArrowCursor();
1573                                                 break ;
1574                                         case inSysWindow :
1575                                             UMAShowArrowCursor();
1576                                                 break ;
1577                                         default:
1578                                                 {
1579                                                         if ( s_lastMouseDown == 0 )
1580                                                                 ev->modifiers |= btnState ;
1581
1582                                                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1583                                                         if ( win )
1584                                                                 win->MacMouseMoved( ev , windowPart ) ;
1585                                                         else
1586                                                         UMAShowArrowCursor();
1587
1588                                                 }
1589                                                 break;
1590                                 }
1591                         }
1592                         break ;
1593
1594         }
1595 }
1596
1597 void wxApp::MacHandleMenuSelect( int macMenuId , int macMenuItemNum )
1598 {
1599         if (macMenuId == 0)
1600                  return; // no menu item selected
1601
1602         if (macMenuId == kwxMacAppleMenuId && macMenuItemNum > 1)
1603         {
1604                 #if ! TARGET_CARBON
1605                 Str255          deskAccessoryName ;
1606                 GrafPtr         savedPort ;
1607
1608                 GetMenuItemText(GetMenuHandle(kwxMacAppleMenuId), macMenuItemNum, deskAccessoryName);
1609                 GetPort(&savedPort);
1610                 OpenDeskAcc(deskAccessoryName);
1611                 SetPort(savedPort);
1612                 #endif
1613         }
1614         else
1615         {
1616                 wxWindow* frontwindow = wxFindWinFromMacWindow( ::FrontWindow() )  ;
1617                 if ( frontwindow && wxMenuBar::MacGetInstalledMenuBar() )
1618                         wxMenuBar::MacGetInstalledMenuBar()->MacMenuSelect( frontwindow->GetEventHandler() , 0 , macMenuId , macMenuItemNum ) ;
1619         }
1620         HiliteMenu(0);
1621 }
1622
1623 /*
1624 long wxApp::MacTranslateKey(char key, int mods)
1625 {
1626 }
1627
1628 void wxApp::MacAdjustCursor()
1629 {
1630 }
1631
1632 */
1633 /*
1634 void
1635 wxApp::macAdjustCursor()
1636 {
1637   if (ev->what != kHighLevelEvent)
1638   {
1639         wxWindow* theMacWxFrame = wxFrame::MacFindFrameOrDialog(::FrontWindow());
1640         if (theMacWxFrame)
1641         {
1642           if (!theMacWxFrame->MacAdjustCursor(ev->where))
1643                 ::SetCursor(&(qd.arrow));
1644         }
1645   }
1646 }
1647 */