WebCore/Navigator.h

   1 /*
   2     Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
   3
   4     This library is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU Library General Public
   6     License as published by the Free Software Foundation; either
   7     version 2 of the License, or (at your option) any later version.
   8
   9     This library is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12     Library General Public License for more details.
  13
  14     You should have received a copy of the GNU Library General Public License
  15     along with this library; see the file COPYING.LIB.  If not, write to
  16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17     Boston, MA 02110-1301, USA.
  18 */
  19
  20 #ifndef Navigator_h
  21 #define Navigator_h
  22
  23 #include "NavigatorBase.h"
  24 #include <wtf/PassRefPtr.h>
  25 #include <wtf/RefCounted.h>
  26 #include <wtf/RefPtr.h>
  27
  28 namespace WebCore {
  29
  30     class Frame;
  31     class Geolocation;
  32     class MimeTypeArray;
  33     class PluginData;
  34     class PluginArray;
  35     class String;
  36
  37     class Navigator : public NavigatorBase, public RefCounted<Navigator> {
  38     public:
  39         static PassRefPtr<Navigator> create(Frame* frame) { return adoptRef(new Navigator(frame)); }
  40         ~Navigator();
  41
  42         void disconnectFrame();
  43         Frame* frame() const { return m_frame; }
  44
  45         String appVersion() const;
  46         String language() const;
  47         PluginArray* plugins() const;
  48         MimeTypeArray* mimeTypes() const;
  49         bool cookieEnabled() const;
  50         bool javaEnabled() const;
  51
  52         virtual String userAgent() const;
  53
  54         Geolocation* geolocation() const;
  55         // This is used for GC marking.
  56         Geolocation* optionalGeolocation() const { return m_geolocation.get(); }
  57
  58         bool standalone() const;
  59
  60     private:
  61         Navigator(Frame*);
  62         Frame* m_frame;
  63         mutable RefPtr<PluginArray> m_plugins;
  64         mutable RefPtr<MimeTypeArray> m_mimeTypes;
  65         mutable RefPtr<Geolocation> m_geolocation;
  66     };
  67
  68 }
  69
  70 #endif