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Diffstat (limited to 'kioslave/trash/trashimpl.h')
| -rw-r--r-- | kioslave/trash/trashimpl.h | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/kioslave/trash/trashimpl.h b/kioslave/trash/trashimpl.h deleted file mode 100644 index 366f8a869..000000000 --- a/kioslave/trash/trashimpl.h +++ /dev/null @@ -1,182 +0,0 @@ -/* This file is part of the KDE project - Copyright (C) 2004 David Faure <faure@kde.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#ifndef TRASHIMPL_H -#define TRASHIMPL_H - -#include <kio/jobclasses.h> -#include <ksimpleconfig.h> - -#include <tqstring.h> -#include <tqdatetime.h> -#include <tqmap.h> -#include <tqvaluelist.h> -#include <tqstrlist.h> -#include <assert.h> - -/** - * Implementation of all low-level operations done by kio_trash - * The structure of the trash directory follows the freedesktop.org standard <TODO URL> - */ -class TrashImpl : public TQObject -{ - Q_OBJECT -public: - TrashImpl(); - - /// Check the "home" trash directory - /// This MUST be called before doing anything else - bool init(); - - /// Create info for a file to be trashed - /// Returns trashId and fileId - /// The caller is then responsible for actually trashing the file - bool createInfo( const TQString& origPath, int& trashId, TQString& fileId ); - - /// Delete info file for a file to be trashed - /// Usually used for undoing what createInfo did if trashing failed - bool deleteInfo( int trashId, const TQString& fileId ); - - /// Moving a file or directory into the trash. The ids come from createInfo. - bool moveToTrash( const TQString& origPath, int trashId, const TQString& fileId ); - - /// Moving a file or directory out of the trash. The ids come from createInfo. - bool moveFromTrash( const TQString& origPath, int trashId, const TQString& fileId, const TQString& relativePath ); - - /// Copying a file or directory into the trash. The ids come from createInfo. - bool copyToTrash( const TQString& origPath, int trashId, const TQString& fileId ); - - /// Copying a file or directory out of the trash. The ids come from createInfo. - bool copyFromTrash( const TQString& origPath, int trashId, const TQString& fileId, const TQString& relativePath ); - - /// Create a top-level trashed directory - //bool mkdir( int trashId, const TQString& fileId, int permissions ); - - /// Get rid of a trashed file - bool del( int trashId, const TQString& fileId ); - - /// Empty trash, i.e. delete all trashed files - bool emptyTrash(); - - /// Return true if the trash is empty - bool isEmpty() const; - - struct TrashedFileInfo { - int trashId; // for the url - TQString fileId; // for the url - TQString physicalPath; // for stat'ing etc. - TQString origPath; // from info file - TQDateTime deletionDate; // from info file - }; - /// List trashed files - typedef TQValueList<TrashedFileInfo> TrashedFileInfoList; - TrashedFileInfoList list(); - - /// Return the info for a given trashed file - bool infoForFile( int trashId, const TQString& fileId, TrashedFileInfo& info ); - - /// Return the physicalPath for a given trashed file - helper method which - /// encapsulates the call to infoForFile. Don't use if you need more info from TrashedFileInfo. - TQString physicalPath( int trashId, const TQString& fileId, const TQString& relativePath ); - - /// Move data from the old trash system to the new one - void migrateOldTrash(); - - /// KIO error code - int lastErrorCode() const { return m_lastErrorCode; } - TQString lastErrorMessage() const { return m_lastErrorMessage; } - - TQStrList listDir( const TQString& physicalPath ); - - static KURL makeURL( int trashId, const TQString& fileId, const TQString& relativePath ); - static bool parseURL( const KURL& url, int& trashId, TQString& fileId, TQString& relativePath ); - - typedef TQMap<int, TQString> TrashDirMap; - /// @internal This method is for TestTrash only. Home trash is included (id 0). - TrashDirMap trashDirectories() const; - /// @internal This method is for TestTrash only. No entry with id 0. - TrashDirMap topDirectories() const; - -private: - /// Helper method. Moves a file or directory using the appropriate method. - bool move( const TQString& src, const TQString& dest ); - bool copy( const TQString& src, const TQString& dest ); - /// Helper method. Tries to call ::rename(src,dest) and does error handling. - bool directRename( const TQString& src, const TQString& dest ); - - void fileAdded(); - void fileRemoved(); - - // Warning, returns error code, not a bool - int testDir( const TQString& name ) const; - void error( int e, const TQString& s ); - - bool readInfoFile( const TQString& infoPath, TrashedFileInfo& info, int trashId ); - - TQString infoPath( int trashId, const TQString& fileId ) const; - TQString filesPath( int trashId, const TQString& fileId ) const; - - /// Find the trash dir to use for a given file to delete, based on original path - int findTrashDirectory( const TQString& origPath ); - - TQString trashDirectoryPath( int trashId ) const; - TQString topDirectoryPath( int trashId ) const; - - bool synchronousDel( const TQString& path, bool setLastErrorCode, bool isDir ); - - void scanTrashDirectories() const; - - int idForTrashDirectory( const TQString& trashDir ) const; - bool initTrashDirectory( const TQCString& trashDir_c ) const; - bool checkTrashSubdirs( const TQCString& trashDir_c ) const; - TQString trashForMountPoint( const TQString& topdir, bool createIfNeeded ) const; - static TQString makeRelativePath( const TQString& topdir, const TQString& path ); - -private slots: - void jobFinished(TDEIO::Job *job); - -private: - /// Last error code stored in class to simplify API. - /// Note that this means almost no method can be const. - int m_lastErrorCode; - TQString m_lastErrorMessage; - - enum { InitToBeDone, InitOK, InitError } m_initStatus; - - // A "trash directory" is a physical directory on disk, - // e.g. $HOME/.local/share/Trash/$uid or /mnt/foo/.Trash/$uid - // It has an id (number) and a path. - // The home trash has id 0. - mutable TrashDirMap m_trashDirectories; // id -> path of trash directory - mutable TrashDirMap m_topDirectories; // id -> $topdir of partition - mutable int m_lastId; - dev_t m_homeDevice; - mutable bool m_trashDirectoriesScanned; - int m_mibEnum; - - KSimpleConfig m_config; - - // We don't cache any data related to the trashed files. - // Another kioslave could change that behind our feet. - // If we want to start caching data - and avoiding some race conditions -, - // we should turn this class into a kded module and use DCOP to talk to it - // from the kioslave. -}; - -#endif |