ucb/source/ucp/tdoc/tdoc_docmgr.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
  20 #pragma once
  21
  22 #include <rtl/ref.hxx>
  23
  24 #include <cppuhelper/implbase.hxx>
  25
  26 #include <com/sun/star/document/XDocumentEventListener.hpp>
  27 #include <com/sun/star/embed/XStorage.hpp>
  28 #include <com/sun/star/frame/XModel.hpp>
  29 #include <com/sun/star/frame/XModuleManager2.hpp>
  30 #include <com/sun/star/frame/XGlobalEventBroadcaster.hpp>
  31 #include <com/sun/star/uno/XComponentContext.hpp>
  32 #include <com/sun/star/util/DateTime.hpp>
  33 #include <com/sun/star/util/XCloseListener.hpp>
  34
  35 #include <map>
  36 #include <mutex>
  37 #include <unordered_map>
  38 #include <utility>
  39
  40 namespace tdoc_ucp {
  41
  42     class ContentProvider;
  43
  44     struct StorageInfo
  45     {
  46         OUString aTitle;
  47         css::uno::Reference< css::embed::XStorage > xStorage;
  48         css::uno::Reference< css::frame::XModel >   xModel;
  49         std::unordered_map<OUString, css::util::DateTime> streamDateModified;
  50
  51         StorageInfo() {}; // needed for STL map only.
  52
  53         StorageInfo(
  54             OUString _aTitle,
  55             css::uno::Reference< css::embed::XStorage > _xStorage,
  56             css::uno::Reference< css::frame::XModel > _xModel )
  57         : aTitle(std::move( _aTitle )), xStorage(std::move( _xStorage )), xModel(std::move( _xModel )) {}
  58     };
  59
  60
  61     typedef std::map< OUString, StorageInfo > DocumentList;
  62
  63
  64     class OfficeDocumentsManager :
  65         public cppu::WeakImplHelper< css::document::XDocumentEventListener >
  66     {
  67         class OfficeDocumentsCloseListener :
  68            public cppu::WeakImplHelper< css::util::XCloseListener >
  69
  70         {
  71         public:
  72             explicit OfficeDocumentsCloseListener( OfficeDocumentsManager * pMgr )
  73                 : m_pManager( pMgr ) {}
  74
  75             // util::XCloseListener
  76             virtual void SAL_CALL queryClosing(
  77                     const css::lang::EventObject& Source,
  78                     sal_Bool GetsOwnership ) override;
  79
  80             virtual void SAL_CALL notifyClosing(
  81                     const css::lang::EventObject& Source ) override;
  82
  83             // lang::XEventListener (base of util::XCloseListener)
  84             virtual void SAL_CALL disposing(
  85                     const css::lang::EventObject & Source ) override;
  86
  87             void Dispose() { m_pManager = nullptr; }
  88
  89         private:
  90             OfficeDocumentsManager * m_pManager;
  91         };
  92
  93     public:
  94         OfficeDocumentsManager(
  95             const css::uno::Reference< css::uno::XComponentContext > & rxContext,
  96             ContentProvider * pDocEventListener );
  97         virtual ~OfficeDocumentsManager() override;
  98
  99         void destroy();
 100
 101         // document::XDocumentEventListener
 102         virtual void SAL_CALL documentEventOccured(
 103                 const css::document::DocumentEvent & Event ) override;
 104
 105         // lang::XEventListener (base of document::XDocumentEventListener)
 106         virtual void SAL_CALL disposing(
 107                 const css::lang::EventObject & Source ) override;
 108
 109         // Non-interface
 110         css::uno::Reference< css::embed::XStorage >
 111         queryStorage( const OUString & rDocId );
 112
 113         static OUString queryDocumentId(
 114             const css::uno::Reference< css::frame::XModel > & xModel );
 115
 116         css::uno::Reference< css::frame::XModel >
 117         queryDocumentModel( const OUString & rDocId );
 118
 119         css::uno::Sequence< OUString >
 120         queryDocuments();
 121
 122         OUString
 123         queryStorageTitle( const OUString & rDocId );
 124
 125         css::util::DateTime queryStreamDateModified(OUString const & uri);
 126
 127         void updateStreamDateModified(OUString const & uri);
 128
 129     private:
 130         void buildDocumentsList();
 131
 132         bool isOfficeDocument(
 133             const css::uno::Reference< css::uno::XInterface > & xDoc );
 134
 135         static bool isDocumentPreview(
 136             const css::uno::Reference< css::frame::XModel > & xModel );
 137
 138         static bool isWithoutOrInTopLevelFrame(
 139             const css::uno::Reference< css::frame::XModel > & xModel );
 140
 141         bool
 142         isBasicIDE(
 143             const css::uno::Reference< css::frame::XModel > & xModel );
 144
 145         static bool isHelpDocument(
 146             const css::uno::Reference< css::frame::XModel > & xModel );
 147
 148         std::mutex                                          m_aMtx;
 149         css::uno::Reference< css::uno::XComponentContext >         m_xContext;
 150         css::uno::Reference< css::frame::XGlobalEventBroadcaster > m_xDocEvtNotifier;
 151         css::uno::Reference< css::frame::XModuleManager2 >         m_xModuleMgr;
 152         DocumentList                                        m_aDocs;
 153         ContentProvider * const                             m_pDocEventListener;
 154         ::rtl::Reference<OfficeDocumentsCloseListener> const m_xDocCloseListener;
 155     };
 156
 157 } // namespace tdoc_ucp
 158
 159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */