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Text File  |  1994-11-30  |  2.5 KB  |  104 lines  |  [TEXT/KAHL]
  2.  
  3. void main()
  4. {
  5.     touchsettings defaultSettings =
  6.     {
  7.         touchshell::kSecondButton,
  8.         touchshell::kModDate
  9.     };
  10.     StringHandle prefsFileHandle = GetString( 128);
  11.     touchshell it( *(Str255 *)*prefsFileHandle, defaultSettings);
  12.     it.run();
  13. }
  14.  
  15. touchshell::touchshell( Str255 prefsFileName, touchsettings &defaultsettings)
  16.         : dropshell()
  17.         , touchprefs( prefsFileName, defaultsettings)
  18. {    
  19.     Handle times = Get1Resource( 'tims', 128);
  20.     
  21.     MoveHHi( times);
  22.     HLock( times);
  23.     
  24.     theGrains = (long *)*times;
  25.     
  26.     GetDateTime( &starting_time);
  27.     ChangeGrain( whichGrain);
  28.     ChangeDate( whichDate);
  29. }
  30.  
  31. void touchshell::OpenDoc( Boolean opening)
  32. {
  33.     if( opening)
  34.     {
  35.         if( whichDate != kModDate)
  36.         {
  37.             theCInfoPBRec.hFileInfo.ioFlCrDat = time_to_set;
  38.         }
  39.         if( whichDate != kCreatDate)
  40.         {
  41.             theCInfoPBRec.hFileInfo.ioFlMdDat = time_to_set;
  42.         }
  43.         theCInfoPBRec.hFileInfo.ioFDirIndex = 0;
  44.         const OSErr result = PBSetCatInfoSync( &theCInfoPBRec);
  45.         if( result != noErr)
  46.         {
  47.             SysBeep( 9);
  48.         }
  49.     }
  50. }
  51.  
  52. void touchshell::HandleDialogEvent( short itemHit, DialogPtr theDialog)
  53. {
  54.     switch( itemHit)
  55.     {
  56.         case kSecondButton:
  57.         case kMinuteButton:
  58.         case kHourButton:
  59.         case kHalfDayButton:
  60.         case kDayButton:
  61.         case kGroundZeroButton:
  62.             ChangeGrain( itemHit);
  63.             break;
  64.             
  65.         case kCreatDate:
  66.         case kModDate:
  67.         case kBothDates:
  68.             ChangeDate( itemHit);
  69.             break;
  70.     }
  71. }
  72.  
  73. void touchshell::ChangeGrain( int newGrain)
  74. {
  75.     short    iType;
  76.     Handle    iHandle;
  77.     Rect    iRect;
  78.  
  79.     for( int i = kSecondButton; i <= kGroundZeroButton; i++)
  80.     {
  81.         GetDItem( gMainDialog, i, &iType, &iHandle, &iRect);
  82.         SetCtlValue( (ControlHandle)iHandle, (i == newGrain));
  83.     }
  84.     whichGrain = newGrain;
  85.     const long granularity = theGrains[ whichGrain - 1];
  86.     
  87.     time_to_set = granularity *
  88.         ((starting_time + granularity - 1) / granularity);
  89. }
  90.  
  91. void touchshell::ChangeDate( int newDate)
  92. {
  93.     short    iType;
  94.     Handle    iHandle;
  95.     Rect    iRect;
  96.  
  97.     for( int i = kCreatDate; i <= kBothDates; i++)
  98.     {
  99.         GetDItem( gMainDialog, i, &iType, &iHandle, &iRect);
  100.         SetCtlValue( (ControlHandle)iHandle, (i == newDate));
  101.     }
  102.     whichDate = newDate;
  103. }
  104.