149 lines
4.4 KiB
C++
149 lines
4.4 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright (C) 2013 - 2024, nymea GmbH
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* Copyright (C) 2024 - 2025, chargebyte austria GmbH
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*
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* This file is part of nymea-plugins.
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*
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* nymea-plugins is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* nymea-plugins is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with nymea-plugins. If not, see <https://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef LIFXLAN_H
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#define LIFXLAN_H
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#include <QObject>
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#include <QTimer>
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#include <QHostAddress>
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#include <QUdpSocket>
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#include <QColor>
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class LifxLan : public QObject
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{
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Q_OBJECT
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public:
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#pragma pack(push, 1)
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typedef struct {
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/* frame */
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uint16_t size;
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uint16_t protocol:12;
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uint8_t addressable:1;
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uint8_t tagged:1;
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uint8_t origin:2;
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uint32_t source;
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/* frame address */
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uint8_t target[8];
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uint8_t reserved[6];
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uint8_t res_required:1;
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uint8_t ack_required:1;
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uint8_t :6;
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uint8_t sequence;
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/* protocol header */
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uint64_t :64;
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uint16_t type;
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uint16_t :16;
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/* variable length payload follows */
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} ProtocolHeader_t;
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#pragma pack(pop)
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struct Frame {
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//quint16 Size; //Size of entire message in bytes including this field
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//quint16 Protocol; //Protocol number: must be 1024 (decimal)
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//bool Addressable; //Message includes a target address: must be one (1)
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bool Tagged; //Determines usage of the Frame Address target field
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//quint8 Origin; //Message origin indicator: must be zero (0)
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quint32 Source; //Source identifier: unique value set by the client, used by responses
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};
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struct FrameAddress {
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quint64 Target; //6 byte device address (MAC address) or zero (0) means all devices. The last two bytes should be 0 bytes.
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bool ResponseRequired; //Response message required
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bool AckRequired; //Acknowledgement message required
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quint8 Sequence; //Wrap around message sequence number
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};
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struct ProtocolHeader {
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quint16 Type; //Message type determines the payload being used
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};
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struct Message {
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Frame frame;
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FrameAddress frameAddress;
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ProtocolHeader protocolHeader;
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QByteArray payload;
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};
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enum LightMessages {
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Get = 101,
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SetColor = 102,
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SetWaveform = 103,
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SetWaveformOptional = 119,
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State = 107,
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GetPower = 116,
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SetPower = 117,
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StatePower = 118,
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GetInfrared = 120,
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StateInfrared = 121,
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SetInfrared = 122
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};
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struct LifxProduct {
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int pid;
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QString name;
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bool color;
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bool infrared;
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bool matrix;
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bool multizone;
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uint minColorTemperature;
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uint maxColorTemperature;
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bool chain;
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};
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explicit LifxLan(const QHostAddress &address, quint16 port = 56700, QObject *parent = nullptr);
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~LifxLan();
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bool enable();
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void setHostAddress(const QHostAddress &address);
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void setPort(quint16 port);
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int setColorTemperature(uint kelvin, uint msFadeTime=500);
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int setColor(QColor color, uint msFadeTime = 500);
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int setBrightness(uint percentage, uint msFadeTime = 500);
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int setPower(bool power, uint msFadeTime = 500);
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private:
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quint32 m_clientId = 0;
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QTimer *m_reconnectTimer = nullptr;
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QUdpSocket *m_socket = nullptr;
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QHostAddress m_host;
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quint16 m_port;
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quint8 m_sequenceNumber = 0;
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void sendMessage(const Message &message);
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private slots:
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void onStateChanged(QAbstractSocket::SocketState state);
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void onReadyRead();
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signals:
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void connectionChanged(bool connected);
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void requestExecuted(int requestId, bool success);
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};
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#endif // LIFXLAN_H
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