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