include/svl/inethist.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_SVL_INETHIST_HXX
  20 #define INCLUDED_SVL_INETHIST_HXX
  21
  22 #include <svl/SfxBroadcaster.hxx>
  23 #include <svl/hint.hxx>
  24 #include <svl/svldllapi.h>
  25 #include <tools/urlobj.hxx>
  26
  27 class INetURLHistory_Impl;
  28 class SVL_DLLPUBLIC INetURLHistory : public SfxBroadcaster
  29 {
  30     struct SAL_DLLPRIVATE StaticInstance
  31     {
  32         INetURLHistory * operator()();
  33     };
  34     friend INetURLHistory * StaticInstance::operator()();
  35
  36     /** Representation.
  37     */
  38     INetURLHistory_Impl *m_pImpl;
  39
  40     /** Construction/Destruction.
  41     */
  42     SAL_DLLPRIVATE INetURLHistory();
  43     SAL_DLLPRIVATE virtual ~INetURLHistory();
  44
  45     /** Implementation.
  46     */
  47     SAL_DLLPRIVATE static void NormalizeUrl_Impl (INetURLObject &rUrl);
  48
  49     void PutUrl_Impl   (const INetURLObject &rUrl);
  50     bool QueryUrl_Impl (const INetURLObject &rUrl);
  51
  52     /** Not implemented.
  53     */
  54     INetURLHistory (const INetURLHistory&) SAL_DELETED_FUNCTION;
  55     INetURLHistory& operator= (const INetURLHistory&) SAL_DELETED_FUNCTION;
  56
  57 public:
  58     /** GetOrCreate.
  59     */
  60     static INetURLHistory* GetOrCreate();
  61
  62     /** QueryProtocol.
  63     */
  64     bool QueryProtocol (INetProtocol eProto) const
  65     {
  66         return ((eProto == INetProtocol::File ) ||
  67                 (eProto == INetProtocol::Ftp  ) ||
  68                 (eProto == INetProtocol::Http ) ||
  69                 (eProto == INetProtocol::Https)    );
  70     }
  71
  72     /** QueryUrl.
  73     */
  74     bool QueryUrl (const INetURLObject &rUrl)
  75     {
  76         if (QueryProtocol (rUrl.GetProtocol()))
  77             return QueryUrl_Impl (rUrl);
  78         else
  79             return false;
  80     }
  81
  82     bool QueryUrl (const OUString &rUrl)
  83     {
  84         INetProtocol eProto =
  85             INetURLObject::CompareProtocolScheme (rUrl);
  86         if (QueryProtocol (eProto))
  87             return QueryUrl_Impl (INetURLObject (rUrl));
  88         else
  89             return false;
  90     }
  91
  92     /** PutUrl.
  93     */
  94     void PutUrl (const INetURLObject &rUrl)
  95     {
  96         if (QueryProtocol (rUrl.GetProtocol()))
  97             PutUrl_Impl (rUrl);
  98     }
  99
 100     void PutUrl (const OUString &rUrl)
 101     {
 102         INetProtocol eProto =
 103             INetURLObject::CompareProtocolScheme (rUrl);
 104         if (QueryProtocol (eProto))
 105             PutUrl_Impl (INetURLObject (rUrl));
 106     }
 107 };
 108
 109 // broadcasted from PutUrl().
 110 class SVL_DLLPUBLIC INetURLHistoryHint: public SfxHint
 111 {
 112     const INetURLObject* pObj;
 113 public:
 114     explicit INetURLHistoryHint( const INetURLObject* Object ) : pObj(Object) {}
 115     virtual ~INetURLHistoryHint() {}
 116     const INetURLObject* GetObject() const { return pObj; }
 117 };
 118
 119 #endif // INCLUDED_SVL_INETHIST_HXX
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */