1 files changed, 74 insertions, 0 deletions
diff --git a/libsowatchbt/bluetoothwatch.h b/libsowatchbt/bluetoothwatch.h
new file mode 100644
index 0000000..882e7c0
--- /dev/null
+++ b/libsowatchbt/bluetoothwatch.h
@@ -0,0 +1,74 @@
+#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