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 #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_dialogStyle = style;
  33     m_parent = parent;
  34 }
  35
  36 int wxMessageDialog::ShowModal()
  37 {
  38     int resultbutton = wxID_CANCEL ;
  39
  40     short result ;
  41
  42     wxASSERT_MSG( ( m_dialogStyle & 0x3F ) != wxYES , wxT("this style is not supported on mac") ) ;
  43
  44     AlertType alertType = kAlertPlainAlert ;
  45     if (m_dialogStyle & wxICON_EXCLAMATION)
  46         alertType = kAlertNoteAlert ;
  47     else if (m_dialogStyle & wxICON_HAND)
  48         alertType = kAlertStopAlert ;
  49     else if (m_dialogStyle & wxICON_INFORMATION)
  50         alertType = kAlertNoteAlert ;
  51     else if (m_dialogStyle & 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         param.version = kStdCFStringAlertVersionOne ;
  67
  68         bool skipDialog = false ;
  69
  70         if (m_dialogStyle & wxYES_NO)
  71         {
  72             if (m_dialogStyle & wxCANCEL)
  73             {
  74                 param.defaultText     = cfYesString ;
  75                 param.cancelText     = (CFStringRef) kAlertDefaultCancelText;
  76                 param.otherText     = cfNoString ;
  77                 param.helpButton     = false ;
  78                 param.defaultButton = m_dialogStyle & wxNO_DEFAULT ? kAlertStdAlertOtherButton : kAlertStdAlertOKButton;
  79                 param.cancelButton     = kAlertStdAlertCancelButton;
  80             }
  81             else
  82             {
  83                 param.defaultText     = cfYesString ;
  84                 param.cancelText     = NULL;
  85                 param.otherText     = cfNoString ;
  86                 param.helpButton     = false ;
  87                 param.defaultButton = m_dialogStyle & wxNO_DEFAULT ? kAlertStdAlertOtherButton : kAlertStdAlertOKButton;
  88                 param.cancelButton     = 0;
  89             }
  90         }
  91         // the msw implementation even shows an ok button if it is not specified, we'll do the same
  92         else
  93         {
  94             if (m_dialogStyle & wxCANCEL)
  95             {
  96                 // thats a cancel missing
  97                 param.defaultText     = (CFStringRef) kAlertDefaultOKText ;
  98                 param.cancelText     = (CFStringRef) kAlertDefaultCancelText ;
  99                 param.otherText     = NULL;
 100                 param.helpButton     = false ;
 101                 param.defaultButton = kAlertStdAlertOKButton;
 102                 param.cancelButton     = 0;
 103             }
 104             else
 105             {
 106                 param.defaultText     = (CFStringRef) kAlertDefaultOKText ;
 107                 param.cancelText     = NULL;
 108                 param.otherText     = NULL;
 109                 param.helpButton     = false ;
 110                 param.defaultButton = kAlertStdAlertOKButton;
 111                 param.cancelButton     = 0;
 112             }
 113         }
 114         /*
 115         else
 116         {
 117             skipDialog = true ;
 118         }
 119         */
 120
 121         param.position = kWindowDefaultPosition;
 122         if ( !skipDialog )
 123         {
 124             DialogRef alertRef ;
 125             CreateStandardAlert( alertType , cfTitle , cfText , &param , &alertRef ) ;
 126             RunStandardAlert( alertRef , NULL , &result ) ;
 127         }
 128         if ( skipDialog )
 129             return wxID_CANCEL ;
 130     }
 131     else
 132 #endif
 133     {
 134         AlertStdAlertParamRec    param;
 135
 136         Str255 yesPString ;
 137         Str255 noPString ;
 138
 139         Str255 pascalTitle ;
 140         Str255 pascalText ;
 141         wxMacStringToPascal( m_caption , pascalTitle ) ;
 142         wxMacStringToPascal( _("Yes") , yesPString ) ;
 143         wxMacStringToPascal(  _("No") , noPString ) ;
 144         wxMacStringToPascal( m_message , pascalText ) ;
 145
 146         param.movable         = true;
 147         param.filterProc     = NULL ;
 148         if (m_dialogStyle & wxYES_NO)
 149         {
 150             if (m_dialogStyle & wxCANCEL)
 151             {
 152                 param.defaultText     = yesPString ;
 153                 param.cancelText     = (StringPtr) kAlertDefaultCancelText;
 154                 param.otherText     = noPString ;
 155                 param.helpButton     = false ;
 156                 param.defaultButton = kAlertStdAlertOKButton;
 157                 param.cancelButton     = kAlertStdAlertCancelButton;
 158             }
 159             else
 160             {
 161                 param.defaultText     = yesPString ;
 162                 param.cancelText     = NULL;
 163                 param.otherText     = noPString ;
 164                 param.helpButton     = false ;
 165                 param.defaultButton = kAlertStdAlertOKButton;
 166                 param.cancelButton     = 0;
 167             }
 168         }
 169         else if (m_dialogStyle & wxOK)
 170         {
 171             if (m_dialogStyle & wxCANCEL)
 172             {
 173                 param.defaultText     = (StringPtr) kAlertDefaultOKText ;
 174                 param.cancelText     = (StringPtr) kAlertDefaultCancelText ;
 175                 param.otherText     = NULL;
 176                 param.helpButton     = false ;
 177                 param.defaultButton = kAlertStdAlertOKButton;
 178                 param.cancelButton     = 0;
 179             }
 180             else
 181             {
 182                 param.defaultText     = (StringPtr) kAlertDefaultOKText ;
 183                 param.cancelText     = NULL;
 184                 param.otherText     = NULL;
 185                 param.helpButton     = false ;
 186                 param.defaultButton = kAlertStdAlertOKButton;
 187                 param.cancelButton     = 0;
 188             }
 189         }
 190         else
 191         {
 192             return resultbutton ;
 193         }
 194
 195         param.position         = 0;
 196
 197         StandardAlert( alertType, pascalTitle, pascalText, &param, &result );
 198     }
 199
 200     if (m_dialogStyle & wxOK)
 201     {
 202         if (m_dialogStyle & wxCANCEL)
 203         {
 204             //TODO add Cancelbutton
 205             switch( result )
 206             {
 207             case 1 :
 208                 resultbutton = wxID_OK ;
 209                 break ;
 210             case 2 :
 211                 break ;
 212             case 3 :
 213                 break ;
 214             }
 215         }
 216         else
 217         {
 218             switch( result )
 219             {
 220             case 1 :
 221                 resultbutton = wxID_OK ;
 222                 break ;
 223             case 2 :
 224                 break ;
 225             case 3 :
 226                 break ;
 227             }
 228         }
 229     }
 230     else if (m_dialogStyle & wxYES_NO)
 231     {
 232         if (m_dialogStyle & wxCANCEL)
 233         {
 234             switch( result )
 235             {
 236             case 1 :
 237                 resultbutton = wxID_YES ;
 238                 break ;
 239             case 2 :
 240                 resultbutton = wxID_CANCEL ;
 241                 break ;
 242             case 3 :
 243                 resultbutton = wxID_NO ;
 244                 break ;
 245             }
 246         }
 247         else
 248         {
 249             switch( result )
 250             {
 251             case 1 :
 252                 resultbutton = wxID_YES ;
 253                 break ;
 254             case 2 :
 255                 break ;
 256             case 3 :
 257                 resultbutton = wxID_NO ;
 258                 break ;
 259             }
 260         }
 261     }
 262
 263     return resultbutton ;
 264 }
 265