57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "base/weak_ptr.h"
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class DocumentData;
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class FileLoader;
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class HistoryItem;
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namespace Data {
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class DocumentMedia;
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} // namespace Data
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namespace Editor {
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struct VideoClipSource;
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class MessageVideo final : public base::has_weak_ptr {
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public:
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[[nodiscard]] static DocumentData *Find(not_null<HistoryItem*> item);
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explicit MessageVideo(not_null<HistoryItem*> item);
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~MessageVideo();
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[[nodiscard]] not_null<DocumentData*> document() const;
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void load();
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[[nodiscard]] bool loading() const;
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[[nodiscard]] float64 progress() const;
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[[nodiscard]] std::shared_ptr<VideoClipSource> source() const;
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[[nodiscard]] rpl::producer<> changes() const;
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private:
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void waitForLoader();
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void readSource(const QString &path, const QByteArray &content);
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void fail();
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const not_null<DocumentData*> _document;
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const FullMsgId _itemId;
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std::shared_ptr<Data::DocumentMedia> _media;
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std::unique_ptr<FileLoader> _loader;
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std::shared_ptr<VideoClipSource> _source;
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QString _tempPath;
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bool _waiting = false;
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bool _reading = false;
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bool _failed = false;
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rpl::event_stream<> _changes;
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rpl::lifetime _lifetime;
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};
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} // namespace Editor
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