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// SPDX-FileCopyrightText: Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <QQuickAsyncImageProvider>
#include <QQuickImageResponse>
#include <QImage>
#include <functional>
#include <mtx/common.hpp>
class MxcImageRunnable final : public QObject
{
Q_OBJECT
signals:
void done(QImage image);
void error(QString error);
public:
MxcImageRunnable(const QString &id, bool crop, double radius, const QSize &requestedSize)
: m_id(id)
, m_requestedSize(requestedSize)
, m_crop(crop)
, m_radius(radius)
{
}
void run();
QString m_id;
QSize m_requestedSize;
bool m_crop;
double m_radius;
};
class MxcImageResponse final : public QQuickImageResponse
{
public:
MxcImageResponse(const QString &id, bool crop, double radius, const QSize &requestedSize)
{
auto runnable = new MxcImageRunnable(id, crop, radius, requestedSize);
connect(runnable, &MxcImageRunnable::done, this, &MxcImageResponse::handleDone);
connect(runnable, &MxcImageRunnable::error, this, &MxcImageResponse::handleError);
runnable->run();
}
void handleDone(QImage image)
{
m_image = image;
emit finished();
}
void handleError(QString error)
{
m_error = error;
emit finished();
}
QQuickTextureFactory *textureFactory() const override
{
return QQuickTextureFactory::textureFactoryForImage(m_image);
}
QString errorString() const override { return m_error; }
QString m_error;
QImage m_image;
};
class MxcImageProvider : public QQuickAsyncImageProvider
{
Q_OBJECT
public:
MxcImageProvider();
public slots:
QQuickImageResponse *
requestImageResponse(const QString &id, const QSize &requestedSize) override;
static void addEncryptionInfo(mtx::crypto::EncryptedFile info);
static void download(const QString &id,
const QSize &requestedSize,
std::function<void(QString, QSize, QImage, QString)> then,
bool crop = true,
double radius = 0);
};
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