src/mac/classic/msgdlg.cpp

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