2021-08-13 03:49:25 +03:00
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// SPDX-FileCopyrightText: 2021 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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2020-12-25 17:14:00 +03:00
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#pragma once
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#include <QImage>
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#include <QQuickAsyncImageProvider>
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#include <QQuickImageResponse>
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#include <QThreadPool>
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#include <mtx/common.hpp>
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#include "jdenticoninterface.h"
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namespace Jdenticon {
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JdenticonInterface *
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getJdenticonInterface();
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}
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class JdenticonResponse
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: public QQuickImageResponse
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, public QRunnable
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{
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public:
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JdenticonResponse(const QString &key, bool crop, double radius, const QSize &requestedSize);
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QQuickTextureFactory *textureFactory() const override
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{
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return QQuickTextureFactory::textureFactoryForImage(m_pixmap.toImage());
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}
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void run() override;
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QString m_key;
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bool m_crop;
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double m_radius;
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QSize m_requestedSize;
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QPixmap m_pixmap;
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JdenticonInterface *jdenticonInterface_ = nullptr;
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};
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class JdenticonProvider
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: public QObject
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, public QQuickAsyncImageProvider
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{
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Q_OBJECT
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public:
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static bool isAvailable() { return Jdenticon::getJdenticonInterface() != nullptr; }
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public slots:
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QQuickImageResponse *requestImageResponse(const QString &id,
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const QSize &requestedSize) override
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{
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auto id_ = id;
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bool crop = true;
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double radius = 0;
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auto queryStart = id.lastIndexOf('?');
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if (queryStart != -1) {
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id_ = id.left(queryStart);
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auto query = id.midRef(queryStart + 1);
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auto queryBits = query.split('&');
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for (auto b : queryBits) {
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if (b == "scale") {
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crop = false;
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} else if (b.startsWith("radius=")) {
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radius = b.mid(7).toDouble();
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}
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}
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}
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JdenticonResponse *response =
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new JdenticonResponse(id_, crop, radius, requestedSize);
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pool.start(response);
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return response;
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}
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private:
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QThreadPool pool;
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};
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