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75 lines
1.9 KiB
C++
75 lines
1.9 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 "storage/file_download.h"
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#include "storage/download_manager_mtproto.h"
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class mtpFileLoader final
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: public FileLoader
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, private Storage::DownloadMtprotoTask {
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public:
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mtpFileLoader(
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not_null<Main::Session*> session,
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const StorageFileLocation &location,
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Data::FileOrigin origin,
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LocationType type,
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const QString &toFile,
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int64 loadSize,
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int64 fullSize,
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LoadToCacheSetting toCache,
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LoadFromCloudSetting fromCloud,
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bool autoLoading,
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uint8 cacheTag);
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mtpFileLoader(
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not_null<Main::Session*> session,
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const WebFileLocation &location,
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int64 loadSize,
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int64 fullSize,
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LoadFromCloudSetting fromCloud,
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bool autoLoading,
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uint8 cacheTag);
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mtpFileLoader(
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not_null<Main::Session*> session,
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const GeoPointLocation &location,
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int64 loadSize,
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int64 fullSize,
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LoadFromCloudSetting fromCloud,
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bool autoLoading,
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uint8 cacheTag);
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mtpFileLoader(
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not_null<Main::Session*> session,
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const AudioAlbumThumbLocation &location,
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int64 loadSize,
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int64 fullSize,
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LoadFromCloudSetting fromCloud,
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bool autoLoading,
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uint8 cacheTag);
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~mtpFileLoader();
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Data::FileOrigin fileOrigin() const override;
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uint64 objId() const override;
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private:
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Storage::Cache::Key cacheKey() const override;
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std::optional<MediaKey> fileLocationKey() const override;
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void startLoading() override;
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void startLoadingWithPartial(const QByteArray &data) override;
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void cancelHook() override;
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bool readyToRequest() const override;
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int64 takeNextRequestOffset() override;
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bool feedPart(int64 offset, const QByteArray &bytes) override;
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void cancelOnFail() override;
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bool setWebFileSizeHook(int64 size) override;
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bool _lastComplete = false;
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int64 _nextRequestOffset = 0;
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};
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