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/*
* Copyright (C) 2018-2020 Konsulko Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef BLUETOOTH_H
#define BLUETOOTH_H
#include <QObject>
#include <QJsonArray>
#include <QJsonObject>
#include <QtQml/QQmlContext>
class BluetoothModel;
class MessageEngine;
class Message;
enum class MessageType;
class Bluetooth : public QObject
{
Q_OBJECT
Q_PROPERTY(bool power READ power WRITE setPower NOTIFY powerChanged)
Q_PROPERTY(bool discoverable READ discoverable WRITE setDiscoverable NOTIFY discoverableChanged)
public:
explicit Bluetooth(QUrl &url, QQmlContext *context, QObject * parent = Q_NULLPTR);
virtual ~Bluetooth();
void setPower(bool);
void setDiscoverable(bool);
Q_INVOKABLE void start_discovery(void);
Q_INVOKABLE void stop_discovery(void);
Q_INVOKABLE void remove_device(QString device);
Q_INVOKABLE void pair(QString device);
Q_INVOKABLE void cancel_pair(QString device);
Q_INVOKABLE void connect(QString device, QString uuid);
Q_INVOKABLE void connect(QString device);
Q_INVOKABLE void disconnect(QString device, QString uuid);
Q_INVOKABLE void disconnect(QString device);
Q_INVOKABLE void send_confirmation(int pincode);
bool power() const { return m_power; };
bool discoverable() const { return m_discoverable; };
signals:
void powerChanged(bool state);
void discoverableChanged();
void connectionEvent(QJsonObject data);
void requestConfirmationEvent(QJsonObject data);
private:
MessageEngine *m_mloop;
QQmlContext *m_context;
BluetoothModel *m_bluetooth;
void send_command(QString, QJsonObject);
void set_discovery_filter();
void discovery_command(bool);
void populateDeviceList(QJsonObject data);
void processDeviceChangesEvent(QJsonObject data);
void processAdapterChangesEvent(QJsonObject data);
// slots
void onConnected();
void onDisconnected();
void onMessageReceived(MessageType, Message*);
QString process_uuid(QString uuid) { if (uuid.length() == 36) return uuid; return uuids.value(uuid); };
// values
bool m_power;
bool m_discoverable;
QMap<QString, QString> uuids;
const QStringList events {
"adapter_changes",
"device_changes",
"agent",
};
};
#endif // BLUETOOTH_H
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