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This is the verbatim text of the filesystemoperator.h include file. It is provided only for illustration; the copyright remains with Trolltech.
/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** Licensees holding valid Qtopia Developer license may use this
** file in accordance with the Qtopia Developer License Agreement
** provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING
** THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE.
**
** email sales@trolltech.com for information about Qtopia License
** Agreements.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef QTOPIA_FILE_SYSTEM_OPERATOR_H
#define QTOPIA_FILE_SYSTEM_OPERATOR_H
#include <qurloperator.h>
#include <qnetworkprotocol.h>
#include <qguardedptr.h>
#include <qtimer.h>
#include <qptrlist.h>
#include <qtopia/qpeglobal.h>
#include "qpcwinexports.h"
#include "doclnk.h"
class FtpCommand;
class QPC_EXPORT TransferReceipt : public QObject
{
friend class FtpCommand;
friend class FileSystemOperator;
friend class QPtrList<TransferReceipt>;
Q_OBJECT
public:
enum OperationType { Retrieve=0, Send, List, Remove, RSync, Mkdir };
OperationType operationType() const { return fOpType; }
enum FileType { Setting=0, AppData, Documents, Other };
FileType fileType() const { return fFileType; }
const QString &filename() const { return fFname; }
const QString &name() const { return fName; }
const QString &arg() const { return fArg; }
bool succeeded() const;
QNetworkProtocol::Error error() const { return fError; }
bool op1Finished() const;
bool op2Finished() const;
int getTotalBytesTransferred();
signals:
/** Signals when the ftp operation has actually been called */
void operationCreated(TransferReceipt *thisPtr);
void listing(const QValueList<QUrlInfo> &listing,
TransferReceipt *thisPtr);
void progress(int bytesDone, int bytesTotal,
QNetworkOperation *op, TransferReceipt *thisPtr);
void finished(TransferReceipt *thisPtr);
void pdaMessage( const QString &call, const QByteArray &data );
protected:
bool match( QNetworkOperation *op ) const;
bool finished() const;
void finished( QNetworkOperation *op );
/** emit start signal */
void setOperation(QNetworkOperation *op);
void setOperations(QNetworkOperation *op1, QNetworkOperation *op2);
void notifyListing(const QValueList<QUrlInfo> &listing);
void notifyProgress(int bytesDone, int bytesTotal,
QNetworkOperation *op);
void setError( QNetworkProtocol::Error e );
// This was added just as a workaround for transferring zero-byte files.
void setOp2State(QNetworkProtocol::State newState) { fOp2State = newState; }
private:
void processed();
TransferReceipt(OperationType optype, FileType ftype,
const QString &file, const QString &argParam);
virtual ~TransferReceipt() { }
OperationType fOpType;
FileType fFileType;
QString fFname;
QString fName;
QString fArg;
QNetworkOperation *fOp1;
QNetworkOperation *fOp2;
QNetworkProtocol::State fOp1State;
QNetworkProtocol::State fOp2State;
QNetworkProtocol::Error fError;
int mTotalBytesTransferred;
};
#define QPC_DEFINED_TRANSFERRECEIPT
#include <private/ftpcommands_p.h>
class Account;
class CheckRemotePath;
class RemoteDir;
class QdDocLnk;
class PalmtopConnection;
class FileSystemOperatorPrivate;
struct DeviceConnectionInterface;
class QPC_EXPORT FileSystemOperator : public QUrlOperator
{
friend class SendCommand;
friend class RetrieveCommand;
friend class ListCommand;
friend class RemoveCommand;
friend class MkdirCommand;
friend class RdiffRetrieve;
friend class RdiffSend;
friend class FtpCommand;
Q_OBJECT
public:
FileSystemOperator( PalmtopConnection *con );
virtual ~FileSystemOperator();
static const QString &localCenterPath();
static QString localBackupPath() { return localCenterPath() + "Backup/"; }
QString localDocsRoot() const;
QString localDocsPath(const QString &mimetype) const;
QString remoteSettingsPath() const { return fRemoteBasePath + "Settings/";}
QString remoteDocsPath(const QString &mimeType) const;
QString remoteAppPath(const QString &app) const;
QString remoteDocsRoot() const;
QString remoteAppRoot() const;
QString remoteDocURI( const QString &remoteFileName ) const;
QString remoteBasePath() const { return fRemoteBasePath; }
enum ExtType { LocalBaseFile, LocalChangesFile, RemoteBaseFile,
RemoteChangesFile};
/** LocalBaseFile = Global::homeDirPath()/<app>/filename
* LocalChangesFile = Global::homeDirPath()/<pda id>/Applications/<app>/filename.local_changes
* RemoteBaseFile = (dir same as above)/filename.remote_base
* RemoteChangesFile = (dir same as above)/filename.remote_changes
*/
QString localAppFile( const QString &app, const QString &filename,
ExtType type ) const;
/** Same extentions as above */
QString localSettingsFile( const QString &filename,
ExtType type = LocalChangesFile ) const;
QString localAppPath(const QString &app,
ExtType type=LocalChangesFile ) const;
QString localSettingsPath( ExtType type=LocalChangesFile ) const;
static bool ensureLocalPath(const QString &localPath);
static QString stripPath(const QString &filePath);
static QString fileBase(const QString &filePath);
static QString dirPath(const QString &filePath);
static QString tempPath();
static bool copyLocalFile(const QString &source,
const QStringList &destFiles);
static long spaceAvailable( const QString & );
QGuardedPtr<TransferReceipt> sendSetting(const QString &filename);
QGuardedPtr<TransferReceipt> sendSetting(const QString &localFile,
const QString &filename);
QGuardedPtr<TransferReceipt> retrieveSetting(const QString &filename,
uint size=100,
bool remoteChangesFile=TRUE);
QGuardedPtr<TransferReceipt> removeSetting(const QString &filename);
QGuardedPtr<TransferReceipt> listSettings();
// when calling this method, make sure the Remote Changes file is the
// same as the remote file so rdiff will work correctly; uses
// the RemoteBaseFile if exists, or the LocalChangesFile if not
QGuardedPtr<TransferReceipt> sendAppData(const QString &app,
const QString &filename);
QGuardedPtr<TransferReceipt> sendAppData(const QString &app,
const QString &localFilePath,
const QString &remoteFilename);
QGuardedPtr<TransferReceipt> retrieveAppData(const QString &app,
const QString &filename,
uint size=100,
bool remoteChangesFile=TRUE);
QGuardedPtr<TransferReceipt> listAppData(const QString &app);
QGuardedPtr<TransferReceipt> removeAppData(const QString &app,
const QString &filename);
/** Sends the lnk file and the file itself; return both receipts */
TransferReceipt *sendDocument(const QdDocLnk &lnk, bool link);
QPtrList<TransferReceipt> removeDocument(QdDocLnk &lnk);
/** /a size is needed for progress bar information only
* If /a destDir is null, then it downloads to the mirrored directory */
TransferReceipt *retrieveDocument( const QString &docRoot,
const QString &filename,
const QString &mimetype,
uint size=1024,
QString destDir=QString::null);
/** /a mimetype can be the full mime type (i.e. text/plain) or just
* the mime group (i.e. text) */
QGuardedPtr<TransferReceipt> listDocuments(const QString &docRoot,
const QString &mimetype);
TransferReceipt *removeDocument(const QString &docRoot,
const QString &filename,
const QString &mimetype);
QGuardedPtr<TransferReceipt> listDocumentRoot();
QGuardedPtr<TransferReceipt> list(const QString &path);
QGuardedPtr<TransferReceipt> sendOther( const QString &localFile,
const QString &remoteFile );
QGuardedPtr<TransferReceipt> retrieveOther( const QString &remoteFile,
const QString &localFile,
uint size=1024 );
QGuardedPtr<TransferReceipt> removeOther( const QString& path, const QString& fileName );
/** Clears all processing and waiting commands */
virtual void stop();
bool isExecuting() const { return (processingQueue.count() > 0); }
// Would like to change the qcop call so you can specify the files
// to clean up so this method is not necessary but can be done
// whenever an rsync command is done
void rdiffCleanup();
void setPdaHomeDir( const QString &, int );
void setPdaVersion( int, int, const QString & );
bool nativePaths();
signals:
void pdaVersionReceived(int major, int minor, const QString&);
void handshakeDone( bool locked );
void start(int totalNumBytes);
void newTotalBytes(int newTotal);
void progressUpdate( int numBytesDone, int totalNumBytes,
TransferReceipt *receipt );
void progress(int bytesDone);
void done(int totalNumBytes);
void executing(TransferReceipt *r);
void errorExecuting(TransferReceipt *r);
void successExecuting(TransferReceipt *r);
void pdaMessage( const QString &call, const QByteArray ¶ms );
public slots:
void setConnectionEnabled(DeviceConnectionInterface *device, bool v );
void setConnectionEnabled(bool v);
private slots:
void opFinished(QNetworkOperation *op);
void setFtpConnectionState(int state, const QString &desc);
void listing(const QValueList<QUrlInfo> &children,
QNetworkOperation *op);
void progress(int bytesDone, int bytesTotal, QNetworkOperation *op);
void processNext();
private:
enum Priority{ Fifo=0, Enqueue, ProcessNext };
void schedule(FtpCommand *cmd, Priority p=Fifo);
void startProcess();
void process(FtpCommand *cmd);
void processed(FtpCommand *cmd);
void setProgress(uint bytesDone, uint totalBytes, FtpCommand *cmd);
void initConnection();
QString appPath(const QString &app) const;
QString settingsPath() const { return QString("Settings/"); }
static const QString &remoteTempPath() { return fRemoteTempPath; }
QString docsPath(const QString &docRoot, const QString &mimeType) const;
QGuardedPtr<TransferReceipt> send(const QString &localFile,
const QString &remoteFile,
TransferReceipt::FileType type,
const QString &arg, Priority priority = Fifo);
QGuardedPtr<TransferReceipt> retrieve(const QString &remoteFile,
const QString &localFile,
TransferReceipt::FileType type,
const QString &arg,
uint size=1024);
QGuardedPtr<TransferReceipt> remove(QString path,
const QString &file,
TransferReceipt::FileType type,
const QString &arg);
QGuardedPtr<TransferReceipt> list(QString path,
TransferReceipt::FileType type,
const QString &arg,
QString filter="*",
Priority priority = Fifo);
QGuardedPtr<TransferReceipt> mkdir(QString path,
TransferReceipt::FileType type,
const QString &arg,
Priority priority = Fifo);
QGuardedPtr<TransferReceipt> list(const QString &absFilePath,
TransferReceipt::FileType type);
bool isConnectionEnabled() const { return fConnectionEnabled; }
const QString &ftpLogin() const { return fFtpLogin; }
const QString &localPdaPath() const { return fLocalPdaPath; }
void setNormalTimeout();
static QString extStr( ExtType t );
static ExtType extType( bool remoteChangesFile );
// convienve method for the above method
static QString extStr( bool remoteChangesFile )
{ return extStr( extType(remoteChangesFile) ); }
static const QString RDIFF_SIG_EXT;
static const QString RDIFF_DIFF_EXT;
PalmtopConnection *qcopCon() { return mQcopConn; }
bool isQCopAvailable() const;
QString fFtpLogin;
static QString fLocalCenterPath;
QString fLocalPdaPath;
QString fRemoteBasePath;
static QString fTempPath;
static QString fRemoteTempPath;
bool fConnectionEnabled;
QPtrList< FtpCommand > waitQueue;
QPtrList< FtpCommand > processingQueue;
uint totalTransferBytes;
uint bytesDone;
PalmtopConnection *mQcopConn;
DeviceConnectionInterface *mDevice;
bool mInOpFinished;
bool mSetLongTimeout;
FileSystemOperatorPrivate *d;
static FileSystemOperator *sInstance;
};
#endif
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