/*
 * Copyright 2004-2009, Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Matthijs Hollemans
 *              Jerome Leveque
 *              Philippe Houdoin
 */
#ifndef DEVICE_WATCHER_H
#define DEVICE_WATCHER_H

#include <Looper.h>

#include "HashMap.h"
#include "HashString.h"

class BBitmap;
class BMidiEndpoint;
class DeviceEndpoints;

class DeviceWatcher : public BLooper {
public:
                                DeviceWatcher();
                                ~DeviceWatcher();
        
        void            MessageReceived(BMessage* message);

        status_t        Start();
        status_t        Stop();

private:
        static int32 _InitialDevicesScanThread(void* data);
        void _ScanDevices(const char* path);
        void _AddDevice(const char* path);
        void _RemoveDevice(const char* path);
        void _SetIcons(BMidiEndpoint* endp);

        typedef HashMap<HashString, DeviceEndpoints*> DeviceEndpointsMap;
        DeviceEndpointsMap              fDeviceEndpointsMap;

        uint8* fVectorIconData;
        size_t fVectorIconDataSize;
        BBitmap* fLargeIcon;
        BBitmap* fMiniIcon;
};

#endif // DEVICE_WATCHER_H