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