src/osx/cocoa/aboutdlg.mm

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/aboutdlg.mm
   3 // Purpose:     native wxAboutBox() implementation for wxMac
   4 // Author:      Vadim Zeitlin
   5 // Created:     2006-10-08
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 Vadim Zeitlin <vadim@wxwindows.org>
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 // for compilers that support precompilation, includes "wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #if wxUSE_ABOUTDLG
  23
  24 #ifndef WX_PRECOMP
  25 #endif //WX_PRECOMP
  26
  27 #include "wx/aboutdlg.h"
  28 #include "wx/generic/aboutdlgg.h"
  29
  30 #include "wx/osx/private.h"
  31
  32 // see http://developer.apple.com/mac/library/technotes/tn2006/tn2179.html for
  33 // information about the various keys used here
  34
  35 // helper class for HIAboutBox options
  36 class AboutBoxOptions : public wxCFRef<CFMutableDictionaryRef>
  37 {
  38 public:
  39     AboutBoxOptions() : wxCFRef<CFMutableDictionaryRef>
  40                         (
  41                           CFDictionaryCreateMutable
  42                           (
  43                            kCFAllocatorDefault,
  44                            4, // there are at most 4 values
  45                            &kCFTypeDictionaryKeyCallBacks,
  46                            &kCFTypeDictionaryValueCallBacks
  47                           )
  48                         )
  49     {
  50     }
  51
  52     void Set(CFStringRef key, const wxString& value)
  53     {
  54         CFDictionarySetValue(*this, key, wxCFStringRef(value));
  55     }
  56
  57     void SetAttributedString( CFStringRef key, const wxString& value )
  58     {
  59           wxCFRef<CFAttributedStringRef> attrString(
  60             CFAttributedStringCreate(kCFAllocatorDefault, wxCFStringRef(value), NULL) );
  61         CFDictionarySetValue(*this, key, attrString);
  62     }
  63 };
  64
  65 // ============================================================================
  66 // implementation
  67 // ============================================================================
  68
  69 void wxAboutBox(const wxAboutDialogInfo& info, wxWindow *parent)
  70 {
  71     // Mac native about box currently can show only name, version, copyright
  72     // and description fields and we also shoehorn the credits text into the
  73     // description but if we have anything else we must use the generic version
  74
  75     if ( info.IsSimple() )
  76     {
  77         AboutBoxOptions opts;
  78
  79         opts.Set(CFSTR("ApplicationName"), info.GetName());
  80
  81         if ( info.HasVersion() )
  82         {
  83             opts.Set(CFSTR("Version"),info.GetVersion());
  84             if ( info.GetLongVersion() != (_("Version ")+info.GetVersion()))
  85                 opts.Set(CFSTR("ApplicationVersion"),info.GetLongVersion());
  86         }
  87
  88         if ( info.HasCopyright() )
  89             opts.Set(CFSTR("Copyright"), info.GetCopyrightToDisplay());
  90
  91         opts.SetAttributedString(CFSTR("Credits"), info.GetDescriptionAndCredits());
  92
  93         [[NSApplication sharedApplication] orderFrontStandardAboutPanelWithOptions:((NSDictionary*)(CFDictionaryRef) opts)];
  94     }
  95     else // simple "native" version is not enough
  96     {
  97         // we need to use the full-blown generic version
  98         wxGenericAboutBox(info, parent);
  99     }
 100 }
 101
 102 #endif // wxUSE_ABOUTDLG