Symbian

Development Platform:

C/C++

chxavfilesystemwatcher.h：Code Content

							/************************************************************************
 * chxavfilesystemwatcher.h
 * -------------------------
 *
 * Synopsis:
 * Encapsulates active object file system monitoring; watches a directory and
 * its children and executes an event handler when an event under that path
 * occurs
 * 
 * Intended to be used by a single class client (multiple client support should
 * be implemented by the event handler)
 * 
 * Target:
 * Symbian OS
 *
 *
 * (c) 1995-2003 RealNetworks, Inc. Patents pending. All rights reserved.
 *
 ************************************************************************/ 
#ifndef _chxavfilesystemwatcher_h_
#define _chxavfilesystemwatcher_h_
// Include from this project...
#include "chxavactivewatcher.h"
#include "chxavrefptr.h"
 
// class CHXAvFileSystemWatcher
class CHXAvFileSystemWatcher
: public CHXAvActiveWatcher
{
public:
    CHXAvFileSystemWatcher(RFs& fs = CCoeEnv::Static()->FsSession());
    ~CHXAvFileSystemWatcher();
    void ConstructL();
    void SetWatchPathL(const TDesC& path);
    void SetNotifyType(TNotifyType type);
protected:
// epActiveWatcher implementation
    void DoIssueRequest(const CHXAvActiveCmplPtr& spActive);
    void DoCancelRequest(const CHXAvActiveCmplPtr& spActive);
private:
    refptr<HBufC>       m_spWatchPath;
    RFs&		m_fs;
    TNotifyType         m_notifyType;
  
};
////////////////////////////////////////////////////////
// see f32file.h
//
// ENotifyEntry, ENotifyAll, ENotifyFile, ENotifyDir, ENotifyAttributes, ENotifyWrite, ENotifyDisk
//
// not sure if we can OR these; ENotifyWrite, ENotifyAttributes may only work if file is given as path
//
inline
void CHXAvFileSystemWatcher::SetNotifyType(TNotifyType type)
{
    m_notifyType = type;
}
#endif // _chxavfilesystemwatcher_h_

						