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#ifndef SOWATCHBT_BLUETOOTHWATCH_H
#define SOWATCHBT_BLUETOOTHWATCH_H
#include <QtConnectivity/QBluetoothAddress>
#include <QtConnectivity/QBluetoothSocket>
#include <QtConnectivity/QBluetoothLocalDevice>
#include <QtSystemInfo/QSystemAlignedTimer>
#include <sowatch.h>
#include "sowatchbt_global.h"
namespace sowatch
{
using QTM_PREPEND_NAMESPACE(QBluetoothSocket);
using QTM_PREPEND_NAMESPACE(QBluetoothAddress);
using QTM_PREPEND_NAMESPACE(QSystemAlignedTimer);
using QTM_PREPEND_NAMESPACE(QBluetoothLocalDevice);
class SOWATCHBT_EXPORT BluetoothWatch : public Watch
{
Q_OBJECT
public:
BluetoothWatch(const QBluetoothAddress& address, QObject *parent = 0);
~BluetoothWatch();
bool isConnected() const;
protected:
/** Start the initial connection attempt, reset failed connection timers. */
void scheduleConnect();
/** Schedule an new connection attempt, consider the current one failed. */
void scheduleRetryConnect();
/** Cancel any pending connection attempts. */
void unscheduleConnect();
/** Attempt a connection to the watch right now. */
virtual void connectToWatch();
/** To be overriden; should configure a newly connected watch. */
virtual void setupBluetoothWatch() = 0;
/** To be overriden; handle a sudden watch disconnection. */
virtual void desetupBluetoothWatch() = 0;
private slots:
void handleConnectTimer();
void handleLocalDevModeChanged(QBluetoothLocalDevice::HostMode state);
void handleSocketConnected();
void handleSocketDisconnected();
void handleSocketError(QBluetoothSocket::SocketError error);
void handleSocketState(QBluetoothSocket::SocketState error);
protected:
/** Local BT device used. */
QBluetoothLocalDevice *_localDev;
/** BT address of the watch we are trying to connect to. */
QBluetoothAddress _address;
/** Socket to the watch. */
QBluetoothSocket *_socket;
/** Whether we have succesfully connected to the watch or not. */
bool _connected;
private:
// Timers to retry the connection when the watch is not found.
static const int connectRetryTimesSize = 6;
static const int connectRetryTimes[connectRetryTimesSize];
short _connectRetries;
QTimer *_connectTimer;
QSystemAlignedTimer *_connectAlignedTimer;
};
}
#endif // SOWATCHBT_BLUETOOTHWATCH_H
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