src/mac/carbon/aboutdlg.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        mac/carbon/aboutdlg.cpp
   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/mac/private.h"
  31
  32 // helper class for HIAboutBox options
  33 class AboutBoxOptions : public wxMacCFRefHolder<CFMutableDictionaryRef>
  34 {
  35 public:
  36     AboutBoxOptions() : wxMacCFRefHolder<CFMutableDictionaryRef>
  37                         (
  38                           CFDictionaryCreateMutable
  39                           (
  40                            kCFAllocatorDefault,
  41                            4, // there are at most 4 values
  42                            &kCFTypeDictionaryKeyCallBacks,
  43                            &kCFTypeDictionaryValueCallBacks
  44                           )
  45                         )
  46     {
  47     }
  48
  49     void Set(CFStringRef key, const wxString& value)
  50     {
  51         CFDictionarySetValue(*this, key, wxMacCFStringHolder(value));
  52     }
  53 };
  54
  55 // ============================================================================
  56 // implementation
  57 // ============================================================================
  58
  59 void wxAboutBox(const wxAboutDialogInfo& info)
  60 {
  61     // Mac native about box currently can show only name, version, copyright
  62     // and description fields and we also shoehorn the credits text into the
  63     // description but if we have anything else we must use the generic version
  64     if ( info.IsSimple() )
  65     {
  66         AboutBoxOptions opts;
  67
  68         opts.Set(kHIAboutBoxNameKey, info.GetName());
  69
  70         if ( info.HasVersion() )
  71             opts.Set(kHIAboutBoxVersionKey, info.GetVersion());
  72
  73         if ( info.HasCopyright() )
  74             opts.Set(kHIAboutBoxCopyrightKey, info.GetCopyright());
  75
  76         opts.Set(kHIAboutBoxDescriptionKey, info.GetDescriptionAndCredits());
  77
  78         HIAboutBox(opts);
  79     }
  80     else // simple "native" version is not enough
  81     {
  82         // we need to use the full-blown generic version
  83         wxGenericAboutBox(info);
  84     }
  85 }
  86
  87 #endif // wxUSE_ABOUTDLG