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.
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   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 #include <memory>
  27
  28 class INetURLHistory_Impl;
  29 class SVL_DLLPUBLIC INetURLHistory final : public SfxBroadcaster
  30 {
  31     /** Representation.
  32     */
  33     std::unique_ptr<INetURLHistory_Impl> m_pImpl;
  34
  35     /** Construction/Destruction.
  36     */
  37     SAL_DLLPRIVATE INetURLHistory();
  38     SAL_DLLPRIVATE virtual ~INetURLHistory() override;
  39
  40     /** Implementation.
  41     */
  42     SAL_DLLPRIVATE static void NormalizeUrl_Impl (INetURLObject &rUrl);
  43
  44     void PutUrl_Impl   (const INetURLObject &rUrl);
  45     bool QueryUrl_Impl (const INetURLObject &rUrl);
  46
  47     /** Not implemented.
  48     */
  49     INetURLHistory (const INetURLHistory&) = delete;
  50     INetURLHistory& operator= (const INetURLHistory&) = delete;
  51
  52 public:
  53     /** GetOrCreate.
  54     */
  55     static INetURLHistory* GetOrCreate();
  56
  57     /** QueryProtocol.
  58     */
  59     bool QueryProtocol (INetProtocol eProto) const
  60     {
  61         return ((eProto == INetProtocol::File ) ||
  62                 (eProto == INetProtocol::Ftp  ) ||
  63                 (eProto == INetProtocol::Http ) ||
  64                 (eProto == INetProtocol::Https)    );
  65     }
  66
  67     /** QueryUrl.
  68     */
  69     bool QueryUrl (const INetURLObject &rUrl)
  70     {
  71         if (QueryProtocol (rUrl.GetProtocol()))
  72             return QueryUrl_Impl (rUrl);
  73         else
  74             return false;
  75     }
  76
  77     bool QueryUrl (const OUString &rUrl)
  78     {
  79         INetProtocol eProto =
  80             INetURLObject::CompareProtocolScheme (rUrl);
  81         if (QueryProtocol (eProto))
  82             return QueryUrl_Impl (INetURLObject (rUrl));
  83         else
  84             return false;
  85     }
  86
  87     /** PutUrl.
  88     */
  89     void PutUrl (const INetURLObject &rUrl)
  90     {
  91         if (QueryProtocol (rUrl.GetProtocol()))
  92             PutUrl_Impl (rUrl);
  93     }
  94 };
  95
  96 // broadcasted from PutUrl().
  97 class SVL_DLLPUBLIC INetURLHistoryHint final : public SfxHint
  98 {
  99     const INetURLObject* pObj;
 100 public:
 101     explicit INetURLHistoryHint( const INetURLObject* Object ) : pObj(Object) {}
 102     const INetURLObject* GetObject() const { return pObj; }
 103 };
 104
 105 #endif // INCLUDED_SVL_INETHIST_HXX
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */