ucb/source/ucp/file/prov.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 <com/sun/star/uno/XComponentContext.hpp>
  23 #include <com/sun/star/lang/XInitialization.hpp>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25 #include <com/sun/star/ucb/XContentProvider.hpp>
  26 #include <com/sun/star/ucb/XContentIdentifierFactory.hpp>
  27 #include <com/sun/star/beans/XPropertySet.hpp>
  28 #include <com/sun/star/ucb/XFileIdentifierConverter.hpp>
  29 #include <cppuhelper/implbase.hxx>
  30 #include <rtl/ref.hxx>
  31 #include <memory>
  32 #include <mutex>
  33
  34 // FileProvider
  35
  36
  37 namespace fileaccess {
  38
  39     // Forward declaration
  40
  41     class BaseContent;
  42     class TaskManager;
  43     class XPropertySetInfoImpl2;
  44
  45     class FileProvider: public cppu::WeakImplHelper <
  46         css::lang::XServiceInfo,
  47         css::lang::XInitialization,
  48         css::ucb::XContentProvider,
  49         css::ucb::XContentIdentifierFactory,
  50         css::beans::XPropertySet,
  51         css::ucb::XFileIdentifierConverter >
  52     {
  53         friend class BaseContent;
  54     public:
  55
  56         explicit FileProvider( const css::uno::Reference< css::uno::XComponentContext >& rxContext );
  57         virtual ~FileProvider() override;
  58
  59         // XServiceInfo
  60         virtual OUString SAL_CALL
  61         getImplementationName() override;
  62
  63         virtual sal_Bool SAL_CALL
  64         supportsService( const OUString& ServiceName ) override;
  65
  66         virtual css::uno::Sequence< OUString > SAL_CALL
  67         getSupportedServiceNames() override;
  68
  69
  70         // XInitialization
  71         virtual void SAL_CALL
  72         initialize(
  73             const css::uno::Sequence< css::uno::Any >& aArguments ) override;
  74
  75
  76         // XContentProvider
  77         virtual css::uno::Reference< css::ucb::XContent > SAL_CALL
  78         queryContent(
  79             const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier ) override;
  80
  81         // XContentIdentifierFactory
  82
  83         virtual css::uno::Reference< css::ucb::XContentIdentifier > SAL_CALL
  84         createContentIdentifier(
  85             const OUString& ContentId ) override;
  86
  87
  88         virtual sal_Int32 SAL_CALL
  89         compareContentIds(
  90             const css::uno::Reference< css::ucb::XContentIdentifier >& Id1,
  91             const css::uno::Reference< css::ucb::XContentIdentifier >& Id2 ) override;
  92
  93         // XPropertySet
  94
  95         virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL
  96         getPropertySetInfo(  ) override;
  97
  98         virtual void SAL_CALL
  99         setPropertyValue(
 100             const OUString& aPropertyName,
 101             const css::uno::Any& aValue ) override;
 102
 103         virtual css::uno::Any SAL_CALL
 104         getPropertyValue(
 105             const OUString& PropertyName ) override;
 106
 107         virtual void SAL_CALL
 108         addPropertyChangeListener(
 109             const OUString& aPropertyName,
 110             const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
 111
 112         virtual void SAL_CALL
 113         removePropertyChangeListener(
 114             const OUString& aPropertyName,
 115             const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
 116
 117         virtual void SAL_CALL
 118         addVetoableChangeListener(
 119             const OUString& PropertyName,
 120             const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 121
 122         virtual void SAL_CALL
 123         removeVetoableChangeListener(
 124             const OUString& PropertyName,
 125             const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
 126
 127
 128         // XFileIdentifierConverter
 129
 130         virtual sal_Int32 SAL_CALL
 131         getFileProviderLocality( const OUString& BaseURL ) override;
 132
 133         virtual OUString SAL_CALL getFileURLFromSystemPath( const OUString& BaseURL,
 134                                                             const OUString& SystemPath ) override;
 135
 136         virtual OUString SAL_CALL getSystemPathFromFileURL( const OUString& URL ) override;
 137
 138
 139     private:
 140         // methods
 141         void init();
 142
 143         // Members
 144         css::uno::Reference< css::uno::XComponentContext >      m_xContext;
 145
 146         void initProperties(std::unique_lock<std::mutex>& rGuard);
 147         std::mutex   m_aMutex;
 148         OUString m_HostName;
 149         OUString m_HomeDirectory;
 150         sal_Int32     m_FileSystemNotation;
 151
 152         rtl::Reference< XPropertySetInfoImpl2 >                 m_xPropertySetInfo;
 153
 154         std::unique_ptr<TaskManager>                            m_pMyShell;
 155     };
 156
 157 }       // end namespace fileaccess
 158
 159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */