81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
// SPDX-FileCopyrightText: 2018-2019 Black Hat <bhat@encom.eu.org>
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// SPDX-FileCopyrightText: 2019 Kitsune Ral <kitsune-ral@users.sf.net>
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// SPDX-License-Identifier: GPL-3.0-only
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#pragma once
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#include <QQuickAsyncImageProvider>
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#include <Quotient/jobs/mediathumbnailjob.h>
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#include <QReadWriteLock>
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class NeoChatConnection;
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/**
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* @class ThumbnailResponse
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*
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* A QQuickImageResponse for an mxc image.
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*
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* @sa QQuickImageResponse
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*/
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class ThumbnailResponse : public QQuickImageResponse
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{
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Q_OBJECT
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public:
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explicit ThumbnailResponse(QString mediaId, QSize requestedSize, NeoChatConnection *m_connection);
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~ThumbnailResponse() override = default;
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private Q_SLOTS:
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void startRequest();
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void prepareResult();
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private:
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QString mediaId;
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QSize requestedSize;
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const QString localFile;
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Quotient::MediaThumbnailJob *job = nullptr;
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NeoChatConnection *m_connection;
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QImage image;
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QString errorStr;
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mutable QReadWriteLock lock; // Guards ONLY these two members above
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QQuickTextureFactory *textureFactory() const override;
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QString errorString() const override;
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};
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/**
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* @class MatrixImageProvider
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*
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* A QQuickAsyncImageProvider for mxc images.
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*
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* @sa QQuickAsyncImageProvider
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*/
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class MatrixImageProvider : public QQuickAsyncImageProvider
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{
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Q_OBJECT
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QML_ELEMENT
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QML_SINGLETON
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Q_PROPERTY(NeoChatConnection *connection MEMBER m_connection)
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public:
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static MatrixImageProvider *create(QQmlEngine *engine, QJSEngine *)
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{
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static MatrixImageProvider *instance = new MatrixImageProvider;
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engine->setObjectOwnership(instance, QQmlEngine::CppOwnership);
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return instance;
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}
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/**
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* @brief Return a job to provide the image with the given ID.
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*
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* @sa QQuickAsyncImageProvider::requestImageResponse
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*/
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QQuickImageResponse *requestImageResponse(const QString &id, const QSize &requestedSize) override;
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private:
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NeoChatConnection *m_connection = nullptr;
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MatrixImageProvider() = default;
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};
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