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69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/*
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* Copyright (C) 2021 CutefishOS Team.
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*
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* Author: cutefishos <cutefishos@foxmail.com>
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*
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* This program 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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* any later version.
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*
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* This program 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
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* GNU 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef VOLUMEMANAGER_H
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#define VOLUMEMANAGER_H
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#include <QObject>
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class VolumeManager : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(bool isValid READ isValid NOTIFY validChanged)
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Q_PROPERTY(bool isMute READ isMute NOTIFY muteChanged)
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Q_PROPERTY(int volume READ volume NOTIFY volumeChanged)
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Q_PROPERTY(QString iconName READ iconName NOTIFY volumeChanged)
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public:
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static VolumeManager *self();
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explicit VolumeManager(QObject *parent = nullptr);
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bool isValid() const;
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bool isMute() const;
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int volume() const;
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QString iconName() const;
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Q_INVOKABLE void toggleMute();
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Q_INVOKABLE void setMute(bool mute);
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Q_INVOKABLE void setVolume(int value);
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signals:
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void validChanged();
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void muteChanged();
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void volumeChanged();
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private:
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void init();
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void initStatus();
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void connectDBusSignals();
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private slots:
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void onDBusVolumeChanged(int volume);
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void onDBusMuteChanged(bool mute);
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private:
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bool m_isValid;
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bool m_isMute;
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int m_volume;
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};
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#endif // VOLUMEMANAGER_H
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