LCOV - code coverage report
Current view: top level - svtools/source/contnr - contentenumeration.hxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 0 33 0.0 %
Date: 2014-11-03 Functions: 0 17 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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             : #ifndef INCLUDED_SVTOOLS_SOURCE_CONTNR_CONTENTENUMERATION_HXX
      21             : #define INCLUDED_SVTOOLS_SOURCE_CONTNR_CONTENTENUMERATION_HXX
      22             : 
      23             : #include <com/sun/star/ucb/XCommandEnvironment.hpp>
      24             : #include <com/sun/star/document/XDocumentProperties.hpp>
      25             : #include <salhelper/thread.hxx>
      26             : #include <ucbhelper/content.hxx>
      27             : #include <rtl/ustring.hxx>
      28             : #include <tools/datetime.hxx>
      29             : #include <vcl/image.hxx>
      30             : 
      31             : 
      32             : namespace svt
      33             : {
      34             : 
      35             : 
      36             : 
      37             :     //= SortingData_Impl
      38             : 
      39           0 :     struct SortingData_Impl
      40             :     {
      41             :     private:
      42             :         OUString maFilename;     // only filename in upper case - for compare purposes
      43             :         OUString maTitle;        //  -> be carefull when changing maTitle to update maFilename only when new
      44             :         OUString maLowerTitle;
      45             : 
      46             : 
      47             :     public:
      48             :         OUString maType;
      49             :         OUString maTargetURL;
      50             :         OUString maImageURL;
      51             :         OUString maDisplayText;
      52             :         DateTime    maModDate;
      53             :         Image       maImage;
      54             :         sal_Int64   maSize;
      55             :         bool        mbIsFolder;
      56             :         bool        mbIsVolume;
      57             :         bool        mbIsRemote;
      58             :         bool        mbIsRemoveable;
      59             :         bool        mbIsFloppy;
      60             :         bool        mbIsCompactDisc;
      61             : 
      62             :         inline                          SortingData_Impl();
      63             :         inline const OUString&   GetTitle() const;
      64             :         inline const OUString&   GetLowerTitle() const;
      65             :         inline const OUString&   GetFileName() const;
      66             :         inline void                     SetNewTitle( const OUString& rNewTitle );        // new maTitle is set -> maFilename is set to same!
      67             :         inline void                     ChangeTitle( const OUString& rChangedTitle );    // maTitle is changed, maFilename is unchanged!
      68             : 
      69             :     private:
      70             :         inline void                     SetTitles( const OUString& rNewTitle );
      71             :     };
      72             : 
      73           0 :     inline SortingData_Impl::SortingData_Impl() :
      74             :         maModDate       ( DateTime::EMPTY ),
      75             :         maSize          ( 0 ),
      76             :         mbIsFolder      ( false ),
      77             :         mbIsVolume      ( false ),
      78             :         mbIsRemote      ( false ),
      79             :         mbIsRemoveable  ( false ),
      80             :         mbIsFloppy      ( false ),
      81           0 :         mbIsCompactDisc ( false )
      82             :     {
      83           0 :     }
      84             : 
      85           0 :     inline const OUString& SortingData_Impl::GetTitle() const
      86             :     {
      87           0 :         return maTitle;
      88             :     }
      89             : 
      90           0 :     inline const OUString& SortingData_Impl::GetLowerTitle() const
      91             :     {
      92           0 :         return maLowerTitle;
      93             :     }
      94             : 
      95           0 :     inline const OUString& SortingData_Impl::GetFileName() const
      96             :     {
      97           0 :         return maFilename;
      98             :     }
      99             : 
     100           0 :     inline void SortingData_Impl::SetNewTitle( const OUString& rNewTitle )
     101             :     {
     102           0 :         SetTitles( rNewTitle );
     103           0 :         maFilename = rNewTitle.toAsciiUpperCase();
     104           0 :     }
     105             : 
     106           0 :     inline void SortingData_Impl::ChangeTitle( const OUString& rChangedTitle )
     107             :     {
     108           0 :         SetTitles( rChangedTitle );
     109           0 :     }
     110             : 
     111           0 :     inline void SortingData_Impl::SetTitles( const OUString& rNewTitle )
     112             :     {
     113           0 :         maTitle = rNewTitle;
     114           0 :         maLowerTitle = rNewTitle.toAsciiLowerCase();
     115           0 :     }
     116             : 
     117             : 
     118             :     //= IContentTitleTranslation
     119             : 
     120           0 :     class IContentTitleTranslation
     121             :     {
     122             :     public:
     123             :         virtual bool    GetTranslation( const OUString& _rOriginalName, OUString& _rTranslatedName ) const = 0;
     124             : 
     125             :     protected:
     126           0 :         ~IContentTitleTranslation() {}
     127             :     };
     128             : 
     129             : 
     130             :     //= EnumerationResult
     131             : 
     132             :     enum EnumerationResult
     133             :     {
     134             :         SUCCESS,    /// the enumeration was successful
     135             :         ERROR,      /// the enumeration was unsuccessful
     136             :         RUNNING     /// the enumeration is still running, and the maximum wait time has passed
     137             :     };
     138             : 
     139             : 
     140             :     //= FolderDescriptor
     141             : 
     142           0 :     struct FolderDescriptor
     143             :     {
     144             :         /** a content object describing the folder. Can be <NULL/>, in this case <member>sURL</member>
     145             :             is relevant.
     146             :         */
     147             :         ::ucbhelper::Content  aContent;
     148             :         /** the URL of a folder. Will be ignored if <member>aContent</member> is not <NULL/>.
     149             :         */
     150             :         OUString          sURL;
     151             : 
     152           0 :         FolderDescriptor() { }
     153             : 
     154           0 :         FolderDescriptor( const ::ucbhelper::Content& _rContent )
     155           0 :             :aContent( _rContent )
     156             :         {
     157           0 :         }
     158             : 
     159           0 :         FolderDescriptor( const OUString& _rURL )
     160           0 :             :sURL( _rURL )
     161             :         {
     162           0 :         }
     163             :     };
     164             : 
     165             : 
     166             :     //= IEnumerationResultHandler
     167             : 
     168           0 :     class IEnumerationResultHandler
     169             :     {
     170             :     public:
     171             :         virtual void        enumerationDone( EnumerationResult _eResult ) = 0;
     172             : 
     173             :     protected:
     174           0 :         ~IEnumerationResultHandler() {}
     175             :     };
     176             : 
     177             : 
     178             :     //= FileViewContentEnumerator
     179             : 
     180             :     class FileViewContentEnumerator: public salhelper::Thread
     181             :     {
     182             :     public:
     183             :         typedef ::std::vector< SortingData_Impl* >  ContentData;
     184             : 
     185             :     private:
     186             :         ContentData&                    m_rContent;
     187             :         ::osl::Mutex&                   m_rContentMutex;
     188             : 
     189             :         mutable ::osl::Mutex            m_aMutex;
     190             : 
     191             :         FolderDescriptor                m_aFolder;
     192             :         ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XCommandEnvironment >
     193             :                                         m_xCommandEnv;
     194             :         const IContentTitleTranslation* m_pTranslator;
     195             :         IEnumerationResultHandler*      m_pResultHandler;
     196             :         bool                            m_bCancelled;
     197             : 
     198             :         mutable ::com::sun::star::uno::Reference<
     199             :             ::com::sun::star::document::XDocumentProperties>
     200             :                                         m_xDocProps;
     201             : 
     202             :         ::com::sun::star::uno::Sequence< OUString > m_rBlackList;
     203             : 
     204             :         bool URLOnBlackList ( const OUString& sRealURL );
     205             : 
     206             :     public:
     207             :         /** constructs an enumerator instance
     208             : 
     209             :             @param _rContentToFill
     210             :                 the structure which is to be filled with the found content
     211             :             @param _rContentMutex
     212             :                 the mutex which protects the access to <arg>_rContentToFill</arg>
     213             :             @param _pTranslator
     214             :                 an instance which should be used to translate content titles. May be <NULL/>
     215             :         */
     216             :         FileViewContentEnumerator(
     217             :             const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XCommandEnvironment >& _rxCommandEnv,
     218             :             ContentData& _rContentToFill,
     219             :             ::osl::Mutex& _rContentMutex,
     220             :             const IContentTitleTranslation* _pTranslator
     221             :         );
     222             : 
     223             :         /** enumerates the content of a given folder
     224             : 
     225             :             @param _rFolder
     226             :                 the folder whose content is to be enumerated
     227             :             @param _pFilter
     228             :                 a filter to apply to the found contents
     229             :             @param _pResultHandler
     230             :                 an instance which should handle the results of the enumeration
     231             :         */
     232             :         void    enumerateFolderContent(
     233             :                     const FolderDescriptor& _rFolder,
     234             :                     IEnumerationResultHandler* _pResultHandler
     235             :                 );
     236             : 
     237             :         /** enumerates the content of a given folder synchronously
     238             :         */
     239             :         EnumerationResult   enumerateFolderContentSync(
     240             :                     const FolderDescriptor& _rFolder,
     241             :                     const ::com::sun::star::uno::Sequence< OUString >& rBlackList = ::com::sun::star::uno::Sequence< OUString >()
     242             :                 );
     243             : 
     244             :         /** cancels the running operation.
     245             : 
     246             :             Note that "cancel" may mean that the operation is running, but its result
     247             :             is simply disregarded later on.
     248             :         */
     249             :         void    cancel();
     250             : 
     251             :     protected:
     252             :         virtual ~FileViewContentEnumerator();
     253             : 
     254             :     private:
     255             :         EnumerationResult enumerateFolderContent();
     256             : 
     257             :         // Thread overridables
     258             :         virtual void execute() SAL_OVERRIDE;
     259             : 
     260             :     private:
     261             :         bool implGetDocTitle( const OUString& _rTargetURL, OUString& _rRet ) const;
     262             :     };
     263             : 
     264             : 
     265             : } // namespace svt
     266             : 
     267             : 
     268             : #endif // INCLUDED_SVTOOLS_SOURCE_CONTNR_CONTENTENUMERATION_HXX
     269             : 
     270             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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