Select Git revision
avadapter.h
Code owners
Assign users and groups as approvers for specific file changes. Learn more.
avadapter.h 2.65 KiB
/*!
* Copyright (C) 2020 by Savoir-faire Linux
* Author: Mingrui Zhang <mingrui.zhang@savoirfairelinux.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "qmladapterbase.h"
#include <QObject>
#include <QVariant>
#include <QString>
class AvAdapter final : public QmlAdapterBase
{
Q_OBJECT
public:
explicit AvAdapter(LRCInstance* instance, QObject* parent = nullptr);
~AvAdapter() = default;
Q_SIGNALS:
// Emitted when the size of the video capture device list changes.
void videoDeviceListChanged(bool listIsEmpty);
void screenCaptured(int screenNumber, QString source);
protected:
void safeInit() override {};
// Return needed info for populating video device context menu item.
Q_INVOKABLE QVariantMap populateVideoDeviceContextMenuItem();
// Preview video input switching.
Q_INVOKABLE void onVideoContextMenuDeviceItemClicked(const QString& deviceName);
// Share the screen specificed by screen number.
Q_INVOKABLE void shareEntireScreen(int screenNumber);
// Share the all screens connected.
Q_INVOKABLE void shareAllScreens();
// Take snap shot of the screen and return emitting signal.
Q_INVOKABLE void captureScreen(int screenNumber);
// Take snap shot of the all screens and return by emitting signal.
Q_INVOKABLE void captureAllScreens();
// Share a media file.
Q_INVOKABLE void shareFile(const QString& filePath);
// Select screen area to display (from all screens).
Q_INVOKABLE void shareScreenArea(unsigned x, unsigned y, unsigned width, unsigned height);
Q_INVOKABLE void startAudioMeter(bool async);
Q_INVOKABLE void stopAudioMeter(bool async);
private:
// Get current callId from current selected conv id.
QString getCurrentCallId();
// Used to classify capture device events.
enum class DeviceEvent { Added, RemovedCurrent, None };
// Used to track the capture device count.
int deviceListSize_;
// Device changed slot.
void slotDeviceEvent();
// Get the screen number
int getScreenNumber() const;
};