Added abandoned KDE3 version of kdiff3

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kdiff3@1088041 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 265 insertions, 0 deletions

diff --git a/src/fileaccess.h b/src/fileaccess.h
new file mode 100644
index 0000000..77b70bf
--- /dev/null
+++ b/src/fileaccess.h
@@ -0,0 +1,265 @@
+/***************************************************************************
+ *   Copyright (C) 2003-2007 by Joachim Eibl                               *
+ *   joachim.eibl at gmx.de                                                   *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#ifndef FILEACCESS_H
+#define FILEACCESS_H
+
+#include <qdialog.h>
+#include <qfileinfo.h>
+#include <kprogress.h>
+#include <kio/job.h>
+#include <kio/jobclasses.h>
+#include <kurldrag.h>
+#include <list>
+#include <qstring.h>
+#include <qdatetime.h>
+
+bool wildcardMultiMatch( const QString& wildcard, const QString& testString, bool bCaseSensitive );
+
+class t_DirectoryList;
+
+class FileAccess
+{
+public:
+   FileAccess();
+   ~FileAccess();
+   FileAccess( const QString& name, bool bWantToWrite=false ); // name: local file or dirname or url (when supported)
+   void setFile( const QString& name, bool bWantToWrite=false );
+
+   bool isValid() const;
+   bool isFile() const;
+   bool isDir() const;
+   bool isSymLink() const;
+   bool exists() const;
+   long size() const;            // Size as returned by stat().
+   long sizeForReading();  // If the size can't be determined by stat() then the file is copied to a local temp file.
+   bool isReadable() const;
+   bool isWritable() const;
+   bool isExecutable() const;
+   bool isHidden() const;
+   QString readLink() const;
+
+   QDateTime   created()       const;
+   QDateTime   lastModified()  const;
+   QDateTime   lastRead()      const;
+
+   QString fileName() const; // Just the name-part of the path, without parent directories
+   QString filePath() const; // The path-string that was used during construction
+   QString prettyAbsPath() const;
+   KURL url() const;
+   QString absFilePath() const;
+
+   bool isLocal() const;
+
+   bool readFile(void* pDestBuffer, unsigned long maxLength );
+   bool writeFile(const void* pSrcBuffer, unsigned long length );
+   bool listDir( t_DirectoryList* pDirList, bool bRecursive, bool bFindHidden,
+                 const QString& filePattern, const QString& fileAntiPattern,
+                 const QString& dirAntiPattern, bool bFollowDirLinks, bool bUseCvsIgnore );
+   bool copyFile( const QString& destUrl );
+   bool createBackup( const QString& bakExtension );
+
+   static QString tempFileName();
+   static bool removeTempFile( const QString& );
+   bool removeFile();
+   static bool removeFile( const QString& );
+   static bool makeDir( const QString& );
+   static bool removeDir( const QString& );
+   static bool exists( const QString& );
+   static QString cleanDirPath( const QString& );
+
+   //bool chmod( const QString& );
+   bool rename( const QString& );
+   static bool symLink( const QString& linkTarget, const QString& linkLocation );
+
+   void addPath( const QString& txt );
+   QString getStatusText();
+private:
+   void setUdsEntry( const KIO::UDSEntry& e );
+   KURL m_url;
+   bool m_bLocal;
+   bool m_bValidData;
+
+   unsigned long m_size;
+   QDateTime m_modificationTime;
+   QDateTime m_accessTime;
+   QDateTime m_creationTime;
+   bool m_bReadable;
+   bool m_bWritable;
+   bool m_bExecutable;
+   bool m_bExists;
+   bool m_bFile;
+   bool m_bDir;
+   bool m_bSymLink;
+   bool m_bHidden;
+   long m_fileType; // for testing only
+
+   QString m_linkTarget;
+   QString m_user;
+   QString m_group;
+   QString m_name;
+   QString m_path;
+   QString m_absFilePath;
+   QString m_localCopy;
+   QString m_statusText;  // Might contain an error string, when the last operation didn't succeed.
+
+   friend class FileAccessJobHandler;
+};
+
+class t_DirectoryList : public std::list<FileAccess>
+{};
+
+
+class FileAccessJobHandler : public QObject
+{
+   Q_OBJECT
+public:
+   FileAccessJobHandler( FileAccess* pFileAccess );
+
+   bool get( void* pDestBuffer, long maxLength );
+   bool put( const void* pSrcBuffer, long maxLength, bool bOverwrite, bool bResume=false, int permissions=-1 );
+   bool stat(int detailLevel=2, bool bWantToWrite=false );
+   bool copyFile( const QString& dest );
+   bool rename( const QString& dest );
+   bool listDir( t_DirectoryList* pDirList, bool bRecursive, bool bFindHidden,
+                 const QString& filePattern, const QString& fileAntiPattern,
+                 const QString& dirAntiPattern, bool bFollowDirLinks, bool bUseCvsIgnore );
+   bool mkDir( const QString& dirName );
+   bool rmDir( const QString& dirName );
+   bool removeFile( const QString& dirName );
+   bool symLink( const QString& linkTarget, const QString& linkLocation );
+
+private:
+   FileAccess* m_pFileAccess;
+   bool m_bSuccess;
+
+   // Data needed during Job
+   long m_transferredBytes;
+   char* m_pTransferBuffer;  // Needed during get or put
+   long m_maxLength;
+
+   QString m_filePattern;
+   QString m_fileAntiPattern;
+   QString m_dirAntiPattern;
+   t_DirectoryList* m_pDirList;
+   bool m_bFindHidden;
+   bool m_bRecursive;
+   bool m_bFollowDirLinks;
+
+   bool scanLocalDirectory( const QString& dirName, t_DirectoryList* dirList );
+
+private slots:
+   void slotStatResult( KIO::Job* );
+   void slotSimpleJobResult( KIO::Job* pJob );
+   void slotPutJobResult( KIO::Job* pJob );
+
+   void slotGetData(KIO::Job*,const QByteArray&);
+   void slotPutData(KIO::Job*, QByteArray&);
+
+   void slotListDirInfoMessage( KIO::Job*, const QString& msg );
+   void slotListDirProcessNewEntries( KIO::Job *, const KIO::UDSEntryList& l );
+
+   void slotPercent( KIO::Job* pJob, unsigned long percent );
+};
+
+class ProgressDialog : public QDialog
+{
+   Q_OBJECT
+public:
+   ProgressDialog( QWidget* pParent );
+
+   void setStayHidden( bool bStayHidden );
+   void setInformation( const QString& info, bool bRedrawUpdate=true );
+   void setInformation( const QString& info, double dCurrent, bool bRedrawUpdate=true );
+   void setCurrent( double dCurrent, bool bRedrawUpdate=true  );
+   void step( bool bRedrawUpdate=true );
+   void setMaxNofSteps( int dMaxNofSteps );
+   void push();
+   void pop(bool bRedrawUpdate=true);
+
+   // The progressbar goes from 0 to 1 usually.
+   // By supplying a subrange transformation the subCurrent-values
+   // 0 to 1 will be transformed to dMin to dMax instead.
+   // Requirement: 0 < dMin < dMax < 1
+   void setRangeTransformation( double dMin, double dMax );
+   void setSubRangeTransformation( double dMin, double dMax );
+
+   void exitEventLoop();
+   void enterEventLoop( KIO::Job* pJob, const QString& jobInfo );
+
+   bool wasCancelled();
+   void show();
+   void hide();
+   
+   virtual void timerEvent(QTimerEvent*);
+private:
+
+   struct ProgressLevelData
+   {
+      ProgressLevelData()
+      {
+         m_dCurrent=0; m_maxNofSteps=1; m_dRangeMin=0; m_dRangeMax=1; 
+         m_dSubRangeMin = 0; m_dSubRangeMax = 1;
+      }
+      double m_dCurrent;
+      int    m_maxNofSteps;     // when step() is used.
+      double m_dRangeMax;
+      double m_dRangeMin;
+      double m_dSubRangeMax;
+      double m_dSubRangeMin;
+   };
+   std::list<ProgressLevelData> m_progressStack;
+   
+   int m_progressDelayTimer;
+
+   KProgress* m_pProgressBar;
+   KProgress* m_pSubProgressBar;
+   QLabel* m_pInformation;
+   QLabel* m_pSubInformation;
+   QLabel* m_pSlowJobInfo;
+   QPushButton* m_pAbortButton;
+   void recalc(bool bRedrawUpdate);
+   QTime m_t1;
+   QTime m_t2;
+   bool m_bWasCancelled;
+   KIO::Job* m_pJob;
+   QString m_currentJobInfo;  // Needed if the job doesn't stop after a reasonable time.
+   bool m_bStayHidden;
+protected:
+   virtual void reject();
+private slots:
+   void delayedHide();
+   void slotAbort();
+};
+
+// When using the ProgressProxy you need not take care of the push and pop, except when explicit.
+class ProgressProxy
+{
+public:
+   ProgressProxy();
+   ~ProgressProxy();
+   
+   void setInformation( const QString& info, bool bRedrawUpdate=true );
+   void setInformation( const QString& info, double dCurrent, bool bRedrawUpdate=true );
+   void setCurrent( double dCurrent, bool bRedrawUpdate=true  );
+   void step( bool bRedrawUpdate=true );
+   void setMaxNofSteps( int dMaxNofSteps );
+   bool wasCancelled();
+   void setRangeTransformation( double dMin, double dMax );
+   void setSubRangeTransformation( double dMin, double dMax );
+private:
+};
+
+extern ProgressDialog* g_pProgressDialog;
+
+
+
+#endif
+