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/intl.h"
  19 #include "wx/mac/uma.h"
  20
  21 #if !USE_SHARED_LIBRARY
  22 IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
  23 #endif
  24
  25 #define kMacOKAlertResourceID 128
  26 #define kMacYesNoAlertResourceID 129
  27 #define kMacYesNoCancelAlertResourceID 130
  28 #define kMacNoYesAlertResourceID 131
  29 #define kMacNoYesCancelAlertResourceID 132
  30
  31 short language = 0 ;
  32
  33 void wxMacConvertNewlines( const char *source , char * destination ) ;
  34 void wxMacConvertNewlines( const char *source , char * destination )
  35 {
  36         const char *s = source ;
  37         char *d = destination ;
  38
  39         while( *s  )
  40         {
  41                 switch( *s )
  42                 {
  43                         case 0x0a :
  44                                 *d++ = 0x0d ;
  45                                 ++s ;
  46                                 break ;
  47                         case 0x0d :
  48                                 *d++ = 0x0d ;
  49                                 ++s ;
  50                                 if ( *s == 0x0a )
  51                                         ++s ;
  52                                 break ;
  53                         default :
  54                                 *d++ = *s++ ;
  55                                 break ;
  56                 }
  57         }
  58         *d = 0 ;
  59 }
  60
  61 wxMessageDialog::wxMessageDialog(wxWindow *parent, const wxString& message, const wxString& caption,
  62         long style, const wxPoint& pos)
  63 {
  64     m_caption = caption;
  65     m_message = message;
  66     m_dialogStyle = style;
  67     m_parent = parent;
  68 }
  69
  70 int wxMessageDialog::ShowModal()
  71 {
  72         int resultbutton = wxID_CANCEL ;
  73
  74         short result ;
  75         Str255 pascalTitle ;
  76         Str255 pascalText ;
  77         char   cText[256] ;
  78
  79         Str255 yesPString ;
  80         Str255 noPString ;
  81
  82         wxMacStringToPascal( m_caption , pascalTitle ) ;
  83         wxMacStringToPascal( _("Yes") , yesPString ) ;
  84         wxMacStringToPascal(  _("No") , noPString ) ;
  85
  86         if (wxApp::s_macDefaultEncodingIsPC)
  87         {
  88                 strcpy(cText , wxMacMakeMacStringFromPC( m_message) ) ;
  89         }
  90         else
  91         {
  92                 strcpy( cText , m_message ) ;
  93         }
  94
  95         wxMacConvertNewlines( cText , cText ) ;
  96         CopyCStringToPascal( cText , pascalText ) ;
  97
  98         wxASSERT_MSG( ( m_dialogStyle & 0x3F ) != wxYES , "this style is not supported on mac" ) ;
  99
 100         if ( !UMAHasAppearance() )
 101         {
 102                 int resourceID ;
 103
 104           if (m_dialogStyle & wxYES_NO)
 105           {
 106             if (m_dialogStyle & wxCANCEL)
 107               resourceID = kMacYesNoCancelAlertResourceID;
 108             else
 109               resourceID = kMacYesNoAlertResourceID + language * 10 ;
 110           }
 111           else if (m_dialogStyle & wxOK)
 112           {
 113             if (m_dialogStyle & wxCANCEL)
 114               resourceID = kMacOKAlertResourceID; // wrong
 115             else
 116               resourceID = kMacOKAlertResourceID;
 117           }
 118                 else
 119                 {
 120                         return resultbutton ;
 121                 }
 122         /*
 123           if (hWnd)
 124             msStyle |= MB_APPLMODAL;
 125           else
 126             msStyle |= MB_TASKMODAL;
 127         */
 128
 129                 ParamText( pascalTitle , pascalText , NULL , NULL ) ;
 130
 131           if (m_dialogStyle & wxICON_EXCLAMATION)
 132                                 result = Alert( resourceID , NULL ) ;
 133           else if (m_dialogStyle & wxICON_HAND)
 134                         result = StopAlert( resourceID , NULL ) ;
 135           else if (m_dialogStyle & wxICON_INFORMATION)
 136                                 result = NoteAlert( resourceID , NULL ) ;
 137           else if (m_dialogStyle & wxICON_QUESTION)
 138                                 result = CautionAlert( resourceID , NULL ) ;
 139                 else
 140                                 result = Alert( resourceID , NULL ) ;
 141
 142                 resultbutton = result ;
 143
 144           if (m_dialogStyle & wxYES_NO)
 145           {
 146             if (m_dialogStyle & wxCANCEL)
 147             {
 148                                 switch( result )
 149                                 {
 150                                         case 1 :
 151                                                 resultbutton = wxID_YES ;
 152                                                 break ;
 153                                         case 2 :
 154                                                 resultbutton = wxID_NO ;
 155                                                 break ;
 156                                         case 3 :
 157                                                 resultbutton = wxID_CANCEL ;
 158                                                 break ;
 159                                 }
 160             }
 161             else
 162             {
 163                                 switch( result )
 164                                 {
 165                                         case 1 :
 166                                                 resultbutton = wxID_YES ;
 167                                                 break ;
 168                                         case 2 :
 169                                                 resultbutton = wxID_NO ;
 170                                                 break ;
 171                                         case 3 :
 172                                                 break ;
 173                                 }
 174                         }
 175                 }
 176         }
 177         else
 178         {
 179                 AlertStdAlertParamRec   param;
 180
 181                 param.movable           = true;
 182                 param.filterProc        = NULL ;
 183
 184           if (m_dialogStyle & wxYES_NO)
 185           {
 186             if (m_dialogStyle & wxCANCEL)
 187             {
 188                                 param.defaultText       = yesPString ;
 189                                 param.cancelText        = (StringPtr) kAlertDefaultCancelText;
 190                                 param.otherText         = noPString ;
 191                                 param.helpButton        = false ;
 192                                 param.defaultButton = kAlertStdAlertOKButton;
 193                                 param.cancelButton      = kAlertStdAlertCancelButton;
 194             }
 195             else
 196             {
 197                                 param.defaultText       = yesPString ;
 198                                 param.cancelText        = NULL;
 199                                 param.otherText         = noPString ;
 200                                 param.helpButton        = false ;
 201                                 param.defaultButton = kAlertStdAlertOKButton;
 202                                 param.cancelButton      = 0;
 203             }
 204           }
 205           else if (m_dialogStyle & wxOK)
 206           {
 207             if (m_dialogStyle & wxCANCEL)
 208             {
 209                 // thats a cancel missing
 210                                 param.defaultText       = (StringPtr) kAlertDefaultOKText ;
 211                                 param.cancelText        = NULL;
 212                                 param.otherText         = NULL;
 213                                 param.helpButton        = false ;
 214                                 param.defaultButton = kAlertStdAlertOKButton;
 215                                 param.cancelButton      = 0;
 216             }
 217             else
 218             {
 219                                 param.defaultText       = (StringPtr) kAlertDefaultOKText ;
 220                                 param.cancelText        = NULL;
 221                                 param.otherText         = NULL;
 222                                 param.helpButton        = false ;
 223                                 param.defaultButton = kAlertStdAlertOKButton;
 224                                 param.cancelButton      = 0;
 225             }
 226           }
 227                 else
 228                 {
 229                         return resultbutton ;
 230                 }
 231
 232                 param.position          = 0;
 233
 234           if (m_dialogStyle & wxICON_EXCLAMATION)
 235                                 StandardAlert( kAlertNoteAlert, pascalTitle, pascalText, &param, &result );
 236           else if (m_dialogStyle & wxICON_HAND)
 237                                 StandardAlert( kAlertStopAlert, pascalTitle, pascalText, &param, &result );
 238           else if (m_dialogStyle & wxICON_INFORMATION)
 239                         StandardAlert( kAlertNoteAlert, pascalTitle, pascalText, &param, &result );
 240           else if (m_dialogStyle & wxICON_QUESTION)
 241                                 StandardAlert( kAlertCautionAlert, pascalTitle, pascalText, &param, &result );
 242                 else
 243                                 StandardAlert( kAlertPlainAlert, pascalTitle, pascalText, &param, &result );
 244
 245                 if (m_dialogStyle & wxOK)
 246           {
 247             if (m_dialogStyle & wxCANCEL)
 248             {
 249                 //TODO add Cancelbutton
 250                 switch( result )
 251                                 {
 252                                         case 1 :
 253                                                 resultbutton = wxID_OK ;
 254                                                 break ;
 255                                         case 2 :
 256                                                 break ;
 257                                         case 3 :
 258                                                 break ;
 259                                 }
 260                         }
 261                         else
 262                         {
 263                 switch( result )
 264                                 {
 265                                         case 1 :
 266                                                 resultbutton = wxID_OK ;
 267                                                 break ;
 268                                         case 2 :
 269                                                 break ;
 270                                         case 3 :
 271                                                 break ;
 272                                 }
 273                         }
 274                 }
 275           else if (m_dialogStyle & wxYES_NO)
 276           {
 277             if (m_dialogStyle & wxCANCEL)
 278             {
 279                                 switch( result )
 280                                 {
 281                                         case 1 :
 282                                                 resultbutton = wxID_YES ;
 283                                                 break ;
 284                                         case 2 :
 285                                                 resultbutton = wxID_CANCEL ;
 286                                                 break ;
 287                                         case 3 :
 288                                                 resultbutton = wxID_NO ;
 289                                                 break ;
 290                                 }
 291             }
 292             else
 293             {
 294                                 switch( result )
 295                                 {
 296                                         case 1 :
 297                                                 resultbutton = wxID_YES ;
 298                                                 break ;
 299                                         case 2 :
 300                                                 break ;
 301                                         case 3 :
 302                                                 resultbutton = wxID_NO ;
 303                                                 break ;
 304                                 }
 305                         }
 306                 }
 307         }
 308         return resultbutton ;
 309 }
 310