YiFileWatcher.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_FILE_WATCHER_H_
#define _YI_FILE_WATCHER_H_

#include "framework/YiPredef.h"
#include "signal/YiSignal.h"
#include "utility/YiString.h"

class CYIFileWatcherPriv;

typedef int32_t YI_FILEWATCHID;

class CYIFileWatcher
{
public:
    CYIFileWatcher();

    ~CYIFileWatcher();

    YI_FILEWATCHID AddWatch(const CYIString & filePath);

    void RemoveWatch(YI_FILEWATCHID id);

    void UpdateAsyncHandler();

        CYISignal<const CYIString &> Modified;

        CYISignal<const CYIString &> Deleted;

        CYISignal<const CYIString &> Created;

private:
    CYIFileWatcher(const CYIFileWatcher & watcher)
    {
        YI_UNUSED(watcher);
    }

    CYIFileWatcher & operator=(const CYIFileWatcher & watcher)
    {
        YI_UNUSED(watcher);
        return *this;
    }

private:
    CYIFileWatcherPriv *m_pImpl;
};

#endif // _YI_FILE_WATCHER_H_