src/mac/carbon/msgdlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        msgdlg.cpp
   3 // Purpose:     wxMessageDialog
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $$
   8 // Copyright:   (c) AUTHOR
   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/mac/uma.h"
  19
  20 #if !USE_SHARED_LIBRARY
  21 IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
  22 #endif
  23
  24 #define kMacOKAlertResourceID 128
  25 #define kMacYesNoAlertResourceID 129
  26 #define kMacYesNoCancelAlertResourceID 130
  27 #define kMacNoYesAlertResourceID 131
  28 #define kMacNoYesCancelAlertResourceID 132
  29
  30 short language = 0 ;
  31
  32 void wxMacConvertNewlines( const char *source , char * destination ) ;
  33 void wxMacConvertNewlines( const char *source , char * destination )
  34 {
  35         const char *s = source ;
  36         char *d = destination ;
  37
  38         while( *s  )
  39         {
  40                 switch( *s )
  41                 {
  42                         case 0x0a :
  43                                 *d++ = 0x0d ;
  44                                 ++s ;
  45                                 break ;
  46                         case 0x0d :
  47                                 *d++ = 0x0d ;
  48                                 ++s ;
  49                                 if ( *s == 0x0a )
  50                                         ++s ;
  51                                 break ;
  52                         default :
  53                                 *d++ = *s++ ;
  54                                 break ;
  55                 }
  56         }
  57         *d = 0 ;
  58 }
  59
  60 wxMessageDialog::wxMessageDialog(wxWindow *parent, const wxString& message, const wxString& caption,
  61         long style, const wxPoint& pos)
  62 {
  63     m_caption = caption;
  64     m_message = message;
  65     m_dialogStyle = style;
  66     m_parent = parent;
  67 }
  68
  69 int wxMessageDialog::ShowModal()
  70 {
  71         int resultbutton = wxID_CANCEL ;
  72
  73         short result ;
  74         Str255 pascalTitle ;
  75         Str255 pascalText ;
  76         char   cText[256] ;
  77
  78         Str255 yesPString ;
  79         Str255 noPString ;
  80
  81         wxMacStringToPascal( m_caption , pascalTitle ) ;
  82         wxMacStringToPascal( _("Yes") , yesPString ) ;
  83         wxMacStringToPascal(  _("No") , noPString ) ;
  84
  85         if (wxApp::s_macDefaultEncodingIsPC)
  86         {
  87                 strcpy(cText , wxMacMakeMacStringFromPC( m_message) ) ;
  88         }
  89         else
  90         {
  91                 strcpy( cText , m_message ) ;
  92         }
  93
  94         wxMacConvertNewlines( cText , cText ) ;
  95         CopyCStringToPascal( cText , pascalText ) ;
  96
  97         wxASSERT_MSG( ( m_dialogStyle & 0x3F ) != wxYES , "this style is not supported on mac" ) ;
  98
  99         if ( !UMAHasAppearance() )
 100         {
 101                 int resourceID ;
 102
 103           if (m_dialogStyle & wxYES_NO)
 104           {
 105             if (m_dialogStyle & wxCANCEL)
 106               resourceID = kMacYesNoCancelAlertResourceID;
 107             else
 108               resourceID = kMacYesNoAlertResourceID + language * 10 ;
 109           }
 110           else if (m_dialogStyle & wxOK)
 111           {
 112             if (m_dialogStyle & wxCANCEL)
 113               resourceID = kMacOKAlertResourceID; // wrong
 114             else
 115               resourceID = kMacOKAlertResourceID;
 116           }
 117                 else
 118                 {
 119                         return resultbutton ;
 120                 }
 121         /*
 122           if (hWnd)
 123             msStyle |= MB_APPLMODAL;
 124           else
 125             msStyle |= MB_TASKMODAL;
 126         */
 127
 128                 ParamText( pascalTitle , pascalText , NULL , NULL ) ;
 129
 130           if (m_dialogStyle & wxICON_EXCLAMATION)
 131                                 result = Alert( resourceID , NULL ) ;
 132           else if (m_dialogStyle & wxICON_HAND)
 133                         result = StopAlert( resourceID , NULL ) ;
 134           else if (m_dialogStyle & wxICON_INFORMATION)
 135                                 result = NoteAlert( resourceID , NULL ) ;
 136           else if (m_dialogStyle & wxICON_QUESTION)
 137                                 result = CautionAlert( resourceID , NULL ) ;
 138                 else
 139                                 result = Alert( resourceID , NULL ) ;
 140
 141                 resultbutton = result ;
 142
 143           if (m_dialogStyle & wxYES_NO)
 144           {
 145             if (m_dialogStyle & wxCANCEL)
 146             {
 147                                 switch( result )
 148                                 {
 149                                         case 1 :
 150                                                 resultbutton = wxID_YES ;
 151                                                 break ;
 152                                         case 2 :
 153                                                 resultbutton = wxID_NO ;
 154                                                 break ;
 155                                         case 3 :
 156                                                 resultbutton = wxID_CANCEL ;
 157                                                 break ;
 158                                 }
 159             }
 160             else
 161             {
 162                                 switch( result )
 163                                 {
 164                                         case 1 :
 165                                                 resultbutton = wxID_YES ;
 166                                                 break ;
 167                                         case 2 :
 168                                                 resultbutton = wxID_NO ;
 169                                                 break ;
 170                                         case 3 :
 171                                                 break ;
 172                                 }
 173                         }
 174                 }
 175         }
 176         else
 177         {
 178                 AlertStdAlertParamRec   param;
 179
 180                 param.movable           = true;
 181                 param.filterProc        = NULL ;
 182
 183           if (m_dialogStyle & wxYES_NO)
 184           {
 185             if (m_dialogStyle & wxCANCEL)
 186             {
 187                                 param.defaultText       = yesPString ;
 188                                 param.cancelText        = (StringPtr) kAlertDefaultCancelText;
 189                                 param.otherText         = noPString ;
 190                                 param.helpButton        = false ;
 191                                 param.defaultButton = kAlertStdAlertOKButton;
 192                                 param.cancelButton      = kAlertStdAlertCancelButton;
 193             }
 194             else
 195             {
 196                                 param.defaultText       = yesPString ;
 197                                 param.cancelText        = NULL;
 198                                 param.otherText         = noPString ;
 199                                 param.helpButton        = false ;
 200                                 param.defaultButton = kAlertStdAlertOKButton;
 201                                 param.cancelButton      = 0;
 202             }
 203           }
 204           else if (m_dialogStyle & wxOK)
 205           {
 206             if (m_dialogStyle & wxCANCEL)
 207             {
 208                 // thats a cancel missing
 209                                 param.defaultText       = (StringPtr) kAlertDefaultOKText ;
 210                                 param.cancelText        = NULL;
 211                                 param.otherText         = NULL;
 212                                 param.helpButton        = false ;
 213                                 param.defaultButton = kAlertStdAlertOKButton;
 214                                 param.cancelButton      = 0;
 215             }
 216             else
 217             {
 218                                 param.defaultText       = (StringPtr) kAlertDefaultOKText ;
 219                                 param.cancelText        = NULL;
 220                                 param.otherText         = NULL;
 221                                 param.helpButton        = false ;
 222                                 param.defaultButton = kAlertStdAlertOKButton;
 223                                 param.cancelButton      = 0;
 224             }
 225           }
 226                 else
 227                 {
 228                         return resultbutton ;
 229                 }
 230
 231                 param.position          = 0;
 232
 233           if (m_dialogStyle & wxICON_EXCLAMATION)
 234                                 StandardAlert( kAlertNoteAlert, pascalTitle, pascalText, &param, &result );
 235           else if (m_dialogStyle & wxICON_HAND)
 236                                 StandardAlert( kAlertStopAlert, pascalTitle, pascalText, &param, &result );
 237           else if (m_dialogStyle & wxICON_INFORMATION)
 238                         StandardAlert( kAlertNoteAlert, pascalTitle, pascalText, &param, &result );
 239           else if (m_dialogStyle & wxICON_QUESTION)
 240                                 StandardAlert( kAlertCautionAlert, pascalTitle, pascalText, &param, &result );
 241                 else
 242                                 StandardAlert( kAlertPlainAlert, pascalTitle, pascalText, &param, &result );
 243
 244                 if (m_dialogStyle & wxOK)
 245           {
 246             if (m_dialogStyle & wxCANCEL)
 247             {
 248                 //TODO add Cancelbutton
 249                 switch( result )
 250                                 {
 251                                         case 1 :
 252                                                 resultbutton = wxID_OK ;
 253                                                 break ;
 254                                         case 2 :
 255                                                 break ;
 256                                         case 3 :
 257                                                 break ;
 258                                 }
 259                         }
 260                         else
 261                         {
 262                 switch( result )
 263                                 {
 264                                         case 1 :
 265                                                 resultbutton = wxID_OK ;
 266                                                 break ;
 267                                         case 2 :
 268                                                 break ;
 269                                         case 3 :
 270                                                 break ;
 271                                 }
 272                         }
 273                 }
 274           else if (m_dialogStyle & wxYES_NO)
 275           {
 276             if (m_dialogStyle & wxCANCEL)
 277             {
 278                                 switch( result )
 279                                 {
 280                                         case 1 :
 281                                                 resultbutton = wxID_YES ;
 282                                                 break ;
 283                                         case 2 :
 284                                                 resultbutton = wxID_CANCEL ;
 285                                                 break ;
 286                                         case 3 :
 287                                                 resultbutton = wxID_NO ;
 288                                                 break ;
 289                                 }
 290             }
 291             else
 292             {
 293                                 switch( result )
 294                                 {
 295                                         case 1 :
 296                                                 resultbutton = wxID_YES ;
 297                                                 break ;
 298                                         case 2 :
 299                                                 break ;
 300                                         case 3 :
 301                                                 resultbutton = wxID_NO ;
 302                                                 break ;
 303                                 }
 304                         }
 305                 }
 306         }
 307         return resultbutton ;
 308 }
 309