src/mac/carbon/msgdlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/msgdlg.cpp
   3 // Purpose:     wxMessageDialog
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13 #pragma implementation "msgdlg.h"
  14 #endif
  15
  16 #include "wx/wxprec.h"
  17
  18 #include "wx/app.h"
  19 #include "wx/msgdlg.h"
  20 #include "wx/intl.h"
  21 #include "wx/mac/uma.h"
  22
  23 #if !USE_SHARED_LIBRARY
  24 IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
  25 #endif
  26
  27 wxMessageDialog::wxMessageDialog(wxWindow *parent, const wxString& message, const wxString& caption,
  28                                  long style, const wxPoint& pos)
  29 {
  30     m_caption = caption;
  31     m_message = message;
  32     m_parent = parent;
  33     SetMessageDialogStyle(style);
  34 }
  35
  36 int wxMessageDialog::ShowModal()
  37 {
  38     int resultbutton = wxID_CANCEL ;
  39
  40     short result ;
  41
  42     const long style = GetMessageDialogStyle();
  43
  44     wxASSERT_MSG( ( style & 0x3F ) != wxYES , wxT("this style is not supported on mac") ) ;
  45
  46     AlertType alertType = kAlertPlainAlert ;
  47     if (style & wxICON_EXCLAMATION)
  48         alertType = kAlertNoteAlert ;
  49     else if (style & wxICON_HAND)
  50         alertType = kAlertStopAlert ;
  51     else if (style & wxICON_INFORMATION)
  52         alertType = kAlertNoteAlert ;
  53     else if (style & wxICON_QUESTION)
  54         alertType = kAlertCautionAlert ;
  55
  56 #if TARGET_CARBON
  57     if ( UMAGetSystemVersion() >= 0x1000 )
  58     {
  59         AlertStdCFStringAlertParamRec param ;
  60         wxMacCFStringHolder cfNoString(_("No") , m_font.GetEncoding()) ;
  61         wxMacCFStringHolder cfYesString( _("Yes") , m_font.GetEncoding()) ;
  62
  63         wxMacCFStringHolder cfTitle(m_caption , m_font.GetEncoding());
  64         wxMacCFStringHolder cfText(m_message , m_font.GetEncoding());
  65
  66         param.movable = true;
  67         param.flags = 0 ;
  68         param.version = kStdCFStringAlertVersionOne ;
  69
  70         bool skipDialog = false ;
  71
  72         if (style & wxYES_NO)
  73         {
  74             if (style & wxCANCEL)
  75             {
  76                 param.defaultText     = cfYesString ;
  77                 param.cancelText     = (CFStringRef) kAlertDefaultCancelText;
  78                 param.otherText     = cfNoString ;
  79                 param.helpButton     = false ;
  80                 param.defaultButton = style & wxNO_DEFAULT ? kAlertStdAlertOtherButton : kAlertStdAlertOKButton;
  81                 param.cancelButton     = kAlertStdAlertCancelButton;
  82             }
  83             else
  84             {
  85                 param.defaultText     = cfYesString ;
  86                 param.cancelText     = NULL;
  87                 param.otherText     = cfNoString ;
  88                 param.helpButton     = false ;
  89                 param.defaultButton = style & wxNO_DEFAULT ? kAlertStdAlertOtherButton : kAlertStdAlertOKButton;
  90                 param.cancelButton     = 0;
  91             }
  92         }
  93         // the msw implementation even shows an ok button if it is not specified, we'll do the same
  94         else
  95         {
  96             if (style & wxCANCEL)
  97             {
  98                 // thats a cancel missing
  99                 param.defaultText     = (CFStringRef) kAlertDefaultOKText ;
 100                 param.cancelText     = (CFStringRef) kAlertDefaultCancelText ;
 101                 param.otherText     = NULL;
 102                 param.helpButton     = false ;
 103                 param.defaultButton = kAlertStdAlertOKButton;
 104                 param.cancelButton     = 0;
 105             }
 106             else
 107             {
 108                 param.defaultText     = (CFStringRef) kAlertDefaultOKText ;
 109                 param.cancelText     = NULL;
 110                 param.otherText     = NULL;
 111                 param.helpButton     = false ;
 112                 param.defaultButton = kAlertStdAlertOKButton;
 113                 param.cancelButton     = 0;
 114             }
 115         }
 116         /*
 117         else
 118         {
 119             skipDialog = true ;
 120         }
 121         */
 122
 123         param.position = kWindowDefaultPosition;
 124         if ( !skipDialog )
 125         {
 126             DialogRef alertRef ;
 127             CreateStandardAlert( alertType , cfTitle , cfText , &param , &alertRef ) ;
 128             RunStandardAlert( alertRef , NULL , &result ) ;
 129         }
 130         if ( skipDialog )
 131             return wxID_CANCEL ;
 132     }
 133     else
 134 #endif
 135     {
 136         AlertStdAlertParamRec    param;
 137
 138         Str255 yesPString ;
 139         Str255 noPString ;
 140
 141         Str255 pascalTitle ;
 142         Str255 pascalText ;
 143         wxMacStringToPascal( m_caption , pascalTitle ) ;
 144         wxMacStringToPascal( _("Yes") , yesPString ) ;
 145         wxMacStringToPascal(  _("No") , noPString ) ;
 146         wxMacStringToPascal( m_message , pascalText ) ;
 147
 148         param.movable         = true;
 149         param.filterProc     = NULL ;
 150         if (style & wxYES_NO)
 151         {
 152             if (style & wxCANCEL)
 153             {
 154                 param.defaultText     = yesPString ;
 155                 param.cancelText     = (StringPtr) kAlertDefaultCancelText;
 156                 param.otherText     = noPString ;
 157                 param.helpButton     = false ;
 158                 param.defaultButton = kAlertStdAlertOKButton;
 159                 param.cancelButton     = kAlertStdAlertCancelButton;
 160             }
 161             else
 162             {
 163                 param.defaultText     = yesPString ;
 164                 param.cancelText     = NULL;
 165                 param.otherText     = noPString ;
 166                 param.helpButton     = false ;
 167                 param.defaultButton = kAlertStdAlertOKButton;
 168                 param.cancelButton     = 0;
 169             }
 170         }
 171         else if (style & wxOK)
 172         {
 173             if (style & wxCANCEL)
 174             {
 175                 param.defaultText     = (StringPtr) kAlertDefaultOKText ;
 176                 param.cancelText     = (StringPtr) kAlertDefaultCancelText ;
 177                 param.otherText     = NULL;
 178                 param.helpButton     = false ;
 179                 param.defaultButton = kAlertStdAlertOKButton;
 180                 param.cancelButton     = 0;
 181             }
 182             else
 183             {
 184                 param.defaultText     = (StringPtr) kAlertDefaultOKText ;
 185                 param.cancelText     = NULL;
 186                 param.otherText     = NULL;
 187                 param.helpButton     = false ;
 188                 param.defaultButton = kAlertStdAlertOKButton;
 189                 param.cancelButton     = 0;
 190             }
 191         }
 192         else
 193         {
 194             return resultbutton ;
 195         }
 196
 197         param.position         = 0;
 198
 199         StandardAlert( alertType, pascalTitle, pascalText, &param, &result );
 200     }
 201
 202     if (style & wxOK)
 203     {
 204         if (style & wxCANCEL)
 205         {
 206             //TODO add Cancelbutton
 207             switch( result )
 208             {
 209             case 1 :
 210                 resultbutton = wxID_OK ;
 211                 break ;
 212             case 2 :
 213                 break ;
 214             case 3 :
 215                 break ;
 216             }
 217         }
 218         else
 219         {
 220             switch( result )
 221             {
 222             case 1 :
 223                 resultbutton = wxID_OK ;
 224                 break ;
 225             case 2 :
 226                 break ;
 227             case 3 :
 228                 break ;
 229             }
 230         }
 231     }
 232     else if (style & wxYES_NO)
 233     {
 234         if (style & wxCANCEL)
 235         {
 236             switch( result )
 237             {
 238             case 1 :
 239                 resultbutton = wxID_YES ;
 240                 break ;
 241             case 2 :
 242                 resultbutton = wxID_CANCEL ;
 243                 break ;
 244             case 3 :
 245                 resultbutton = wxID_NO ;
 246                 break ;
 247             }
 248         }
 249         else
 250         {
 251             switch( result )
 252             {
 253             case 1 :
 254                 resultbutton = wxID_YES ;
 255                 break ;
 256             case 2 :
 257                 break ;
 258             case 3 :
 259                 resultbutton = wxID_NO ;
 260                 break ;
 261             }
 262         }
 263     }
 264
 265     return resultbutton ;
 266 }
 267