src/mac/carbon/msgdlg.cpp

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