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 short language = 0 ;
  26
  27 void wxMacConvertNewlines( const char *source , char * destination ) ;
  28 void wxMacConvertNewlines( const char *source , char * destination )
  29 {
  30         const char *s = source ;
  31         char *d = destination ;
  32
  33         while( *s  )
  34         {
  35                 switch( *s )
  36                 {
  37                         case 0x0a :
  38                                 *d++ = 0x0d ;
  39                                 ++s ;
  40                                 break ;
  41                         case 0x0d :
  42                                 *d++ = 0x0d ;
  43                                 ++s ;
  44                                 if ( *s == 0x0a )
  45                                         ++s ;
  46                                 break ;
  47                         default :
  48                                 *d++ = *s++ ;
  49                                 break ;
  50                 }
  51         }
  52         *d = 0 ;
  53 }
  54
  55 wxMessageDialog::wxMessageDialog(wxWindow *parent, const wxString& message, const wxString& caption,
  56         long style, const wxPoint& pos)
  57 {
  58     m_caption = caption;
  59     m_message = message;
  60     m_dialogStyle = style;
  61     m_parent = parent;
  62 }
  63
  64 int wxMessageDialog::ShowModal()
  65 {
  66         int resultbutton = wxID_CANCEL ;
  67
  68         short result ;
  69
  70         wxASSERT_MSG( ( m_dialogStyle & 0x3F ) != wxYES , "this style is not supported on mac" ) ;
  71
  72         AlertType alertType = kAlertPlainAlert ;
  73         if (m_dialogStyle & wxICON_EXCLAMATION)
  74                 alertType = kAlertNoteAlert ;
  75         else if (m_dialogStyle & wxICON_HAND)
  76                 alertType = kAlertStopAlert ;
  77         else if (m_dialogStyle & wxICON_INFORMATION)
  78                 alertType = kAlertNoteAlert ;
  79         else if (m_dialogStyle & wxICON_QUESTION)
  80                 alertType = kAlertCautionAlert ;
  81
  82 #if TARGET_CARBON
  83         if ( UMAGetSystemVersion() >= 0x1000 )
  84         {
  85                 AlertStdCFStringAlertParamRec param ;
  86                 CFStringRef cfNoString = NULL ;
  87                 CFStringRef cfYesString = NULL ;
  88
  89                 CFStringRef cfTitle = NULL;
  90                 CFStringRef cfText = NULL;
  91
  92                 cfTitle = wxMacCreateCFString( m_caption ) ;
  93                 cfText = wxMacCreateCFString( m_message ) ;
  94                 cfNoString = wxMacCreateCFString( _("No") ) ;
  95                 cfYesString = wxMacCreateCFString( _("Yes") ) ;
  96
  97                 param.movable = true;
  98                 param.flags = 0 ;
  99
 100                 bool skipDialog = false ;
 101
 102                 if (m_dialogStyle & wxYES_NO)
 103                 {
 104                     if (m_dialogStyle & wxCANCEL)
 105                     {
 106                                 param.defaultText       = cfYesString ;
 107                                 param.cancelText        = (CFStringRef) kAlertDefaultCancelText;
 108                                 param.otherText         = cfNoString ;
 109                                 param.helpButton        = false ;
 110                                 param.defaultButton = kAlertStdAlertOKButton;
 111                                 param.cancelButton      = kAlertStdAlertCancelButton;
 112                     }
 113                     else
 114                     {
 115                                 param.defaultText       = cfYesString ;
 116                                 param.cancelText        = NULL;
 117                                 param.otherText         = cfNoString ;
 118                                 param.helpButton        = false ;
 119                                 param.defaultButton = kAlertStdAlertOKButton;
 120                                 param.cancelButton      = 0;
 121                     }
 122                 }
 123                 else if (m_dialogStyle & wxOK)
 124                 {
 125                     if (m_dialogStyle & wxCANCEL)
 126                     {
 127                 // thats a cancel missing
 128                                 param.defaultText       = (CFStringRef) kAlertDefaultOKText ;
 129                                 param.cancelText        = NULL;
 130                                 param.otherText         = NULL;
 131                                 param.helpButton        = false ;
 132                                 param.defaultButton = kAlertStdAlertOKButton;
 133                                 param.cancelButton      = 0;
 134                     }
 135                     else
 136                     {
 137                                 param.defaultText       = (CFStringRef) kAlertDefaultOKText ;
 138                                 param.cancelText        = NULL;
 139                                 param.otherText         = NULL;
 140                                 param.helpButton        = false ;
 141                                 param.defaultButton = kAlertStdAlertOKButton;
 142                                 param.cancelButton      = 0;
 143                         }
 144                 }
 145                 else
 146                 {
 147                         skipDialog = true ;
 148                 }
 149
 150                 param.position = kWindowDefaultPosition;
 151                 if ( !skipDialog )
 152                 {
 153                         DialogRef alertRef ;
 154                         CreateStandardAlert( alertType , cfTitle , cfText , &param , &alertRef ) ;
 155                         RunStandardAlert( alertRef , NULL , &result ) ;
 156                 }
 157                 if(cfTitle != NULL)
 158                 CFRelease(cfTitle);
 159                 if(cfText != NULL)
 160                 CFRelease(cfText);
 161                 if(cfNoString != NULL)
 162                 CFRelease(cfNoString);
 163                 if(cfYesString != NULL)
 164                 CFRelease(cfYesString);
 165         if ( skipDialog )
 166                 return wxID_CANCEL ;
 167   }
 168   else
 169 #endif
 170   {
 171                 AlertStdAlertParamRec   param;
 172                 char   cText[2048] ;
 173
 174                 if (wxApp::s_macDefaultEncodingIsPC)
 175                 {
 176                         strcpy(cText , wxMacMakeMacStringFromPC( m_message) ) ;
 177                 }
 178                 else
 179                 {
 180                         strcpy( cText , m_message ) ;
 181                 }
 182                 wxMacConvertNewlines( cText , cText ) ;
 183
 184                 Str255 yesPString ;
 185                 Str255 noPString ;
 186
 187                 Str255 pascalTitle ;
 188                 Str255 pascalText ;
 189                 wxMacStringToPascal( m_caption , pascalTitle ) ;
 190                 wxMacStringToPascal( _("Yes") , yesPString ) ;
 191                 wxMacStringToPascal(  _("No") , noPString ) ;
 192                 CopyCStringToPascal( cText , pascalText ) ;
 193
 194                 param.movable           = true;
 195         param.filterProc        = NULL ;
 196                 if (m_dialogStyle & wxYES_NO)
 197                 {
 198                     if (m_dialogStyle & wxCANCEL)
 199                     {
 200                                 param.defaultText       = yesPString ;
 201                                 param.cancelText        = (StringPtr) kAlertDefaultCancelText;
 202                                 param.otherText         = noPString ;
 203                                 param.helpButton        = false ;
 204                                 param.defaultButton = kAlertStdAlertOKButton;
 205                                 param.cancelButton      = kAlertStdAlertCancelButton;
 206                     }
 207                     else
 208                     {
 209                                 param.defaultText       = yesPString ;
 210                                 param.cancelText        = NULL;
 211                                 param.otherText         = noPString ;
 212                                 param.helpButton        = false ;
 213                                 param.defaultButton = kAlertStdAlertOKButton;
 214                                 param.cancelButton      = 0;
 215                     }
 216                 }
 217                 else if (m_dialogStyle & wxOK)
 218                 {
 219                     if (m_dialogStyle & wxCANCEL)
 220                     {
 221                 // thats a cancel missing
 222                                 param.defaultText       = (StringPtr) kAlertDefaultOKText ;
 223                                 param.cancelText        = NULL;
 224                                 param.otherText         = NULL;
 225                                 param.helpButton        = false ;
 226                                 param.defaultButton = kAlertStdAlertOKButton;
 227                                 param.cancelButton      = 0;
 228                     }
 229                     else
 230                     {
 231                                 param.defaultText       = (StringPtr) kAlertDefaultOKText ;
 232                                 param.cancelText        = NULL;
 233                                 param.otherText         = NULL;
 234                                 param.helpButton        = false ;
 235                                 param.defaultButton = kAlertStdAlertOKButton;
 236                                 param.cancelButton      = 0;
 237                         }
 238                 }
 239                 else
 240                 {
 241                         return resultbutton ;
 242                 }
 243
 244                 param.position          = 0;
 245
 246                 StandardAlert( alertType, pascalTitle, pascalText, &param, &result );
 247         }
 248
 249         if (m_dialogStyle & wxOK)
 250         {
 251                 if (m_dialogStyle & wxCANCEL)
 252                 {
 253                         //TODO add Cancelbutton
 254                         switch( result )
 255                         {
 256                                 case 1 :
 257                                         resultbutton = wxID_OK ;
 258                                         break ;
 259                                 case 2 :
 260                                         break ;
 261                                 case 3 :
 262                                         break ;
 263                         }
 264                 }
 265                 else
 266                 {
 267                         switch( result )
 268                         {
 269                                 case 1 :
 270                                         resultbutton = wxID_OK ;
 271                                         break ;
 272                                 case 2 :
 273                                         break ;
 274                                 case 3 :
 275                                         break ;
 276                         }
 277                 }
 278         }
 279         else if (m_dialogStyle & wxYES_NO)
 280         {
 281                 if (m_dialogStyle & wxCANCEL)
 282                 {
 283                         switch( result )
 284                         {
 285                                 case 1 :
 286                                         resultbutton = wxID_YES ;
 287                                         break ;
 288                                 case 2 :
 289                                         resultbutton = wxID_CANCEL ;
 290                                         break ;
 291                                 case 3 :
 292                                         resultbutton = wxID_NO ;
 293                                         break ;
 294                         }
 295                 }
 296                 else
 297                 {
 298                         switch( result )
 299                         {
 300                                 case 1 :
 301                                         resultbutton = wxID_YES ;
 302                                         break ;
 303                                 case 2 :
 304                                         break ;
 305                                 case 3 :
 306                                         resultbutton = wxID_NO ;
 307                                         break ;
 308                         }
 309                 }
 310         }
 311
 312         return resultbutton ;
 313 }
 314