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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qwasmcapturablewindows_p.h"
#include <QtMultimedia/private/qcapturablewindow_p.h>
#include <QtGui/qguiapplication.h>
#include <QtGui/qwindow.h>
#include <QtCore/qdebug.h>
#include <QtCore/quuid.h>
#include <QtCore/private/qstdweb_p.h>
QT_BEGIN_NAMESPACE
QWasmCapturableWindows::QWasmCapturableWindows()
{
m_capurableWindows.push_back(QCapturableWindowPrivate::create(
static_cast<QCapturableWindowPrivate::Id>(111),
QStringLiteral("Any Window")));
}
QList<QCapturableWindow> QWasmCapturableWindows::windows() const
{
return m_capurableWindows;
}
void QWasmCapturableWindows::getDisplayMedia()
{
// populate windows from getDisplayMedia which includes windows from host platform.
emscripten::val navigator = emscripten::val::global("navigator");
emscripten::val mediaDevices = navigator["mediaDevices"];
if (mediaDevices.isNull() || mediaDevices.isUndefined()) {
qWarning() << "No media devices found";
return;
}
emscripten::val constraints = emscripten::val::object();
constraints.set("video", true);
constraints.set("selfBrowserSurface", std::string("include"));
// will ask for permissions!
qstdweb::PromiseCallbacks getDisplayMediaCallback{
// default
.thenFunc =
[this](emscripten::val stream) {
QUuid uid(QString::fromStdString(stream["id"].as<std::string>()));
m_capurableWindows.push_back(QCapturableWindowPrivate::create(
static_cast<QCapturableWindowPrivate::Id>(uid.toByteArray().toLong()),
QString::fromStdString(stream["id"].as<std::string>())));
},
.catchFunc =
[](emscripten::val) {
},
.finallyFunc = nullptr
};
qstdweb::Promise::make(mediaDevices, QStringLiteral("getDisplayMedia"),
std::move(getDisplayMediaCallback), constraints);
}
bool QWasmCapturableWindows::isWindowValid(const QCapturableWindowPrivate &) const
{
return m_capurableWindows.count() > 0;
}
QT_END_NAMESPACE