74 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			74 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
 | |
| This file is part of Telegram Desktop,
 | |
| the official desktop application for the Telegram messaging service.
 | |
| 
 | |
| For license and copyright information please follow this link:
 | |
| https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 | |
| */
 | |
| #pragma once
 | |
| 
 | |
| #include "storage/file_download.h"
 | |
| #include "storage/download_manager_mtproto.h"
 | |
| 
 | |
| class mtpFileLoader final
 | |
| 	: public FileLoader
 | |
| 	, private Storage::DownloadMtprotoTask {
 | |
| public:
 | |
| 	mtpFileLoader(
 | |
| 		not_null<Main::Session*> session,
 | |
| 		const StorageFileLocation &location,
 | |
| 		Data::FileOrigin origin,
 | |
| 		LocationType type,
 | |
| 		const QString &toFile,
 | |
| 		int64 loadSize,
 | |
| 		int64 fullSize,
 | |
| 		LoadToCacheSetting toCache,
 | |
| 		LoadFromCloudSetting fromCloud,
 | |
| 		bool autoLoading,
 | |
| 		uint8 cacheTag);
 | |
| 	mtpFileLoader(
 | |
| 		not_null<Main::Session*> session,
 | |
| 		const WebFileLocation &location,
 | |
| 		int64 loadSize,
 | |
| 		int64 fullSize,
 | |
| 		LoadFromCloudSetting fromCloud,
 | |
| 		bool autoLoading,
 | |
| 		uint8 cacheTag);
 | |
| 	mtpFileLoader(
 | |
| 		not_null<Main::Session*> session,
 | |
| 		const GeoPointLocation &location,
 | |
| 		int64 loadSize,
 | |
| 		int64 fullSize,
 | |
| 		LoadFromCloudSetting fromCloud,
 | |
| 		bool autoLoading,
 | |
| 		uint8 cacheTag);
 | |
| 	mtpFileLoader(
 | |
| 		not_null<Main::Session*> session,
 | |
| 		const AudioAlbumThumbLocation &location,
 | |
| 		int64 loadSize,
 | |
| 		int64 fullSize,
 | |
| 		LoadFromCloudSetting fromCloud,
 | |
| 		bool autoLoading,
 | |
| 		uint8 cacheTag);
 | |
| 	~mtpFileLoader();
 | |
| 
 | |
| 	Data::FileOrigin fileOrigin() const override;
 | |
| 	uint64 objId() const override;
 | |
| 
 | |
| private:
 | |
| 	Storage::Cache::Key cacheKey() const override;
 | |
| 	std::optional<MediaKey> fileLocationKey() const override;
 | |
| 	void startLoading() override;
 | |
| 	void startLoadingWithPartial(const QByteArray &data) override;
 | |
| 	void cancelHook() override;
 | |
| 
 | |
| 	bool readyToRequest() const override;
 | |
| 	int64 takeNextRequestOffset() override;
 | |
| 	bool feedPart(int64 offset, const QByteArray &bytes) override;
 | |
| 	void cancelOnFail() override;
 | |
| 	bool setWebFileSizeHook(int64 size) override;
 | |
| 
 | |
| 	bool _lastComplete = false;
 | |
| 	int64 _nextRequestOffset = 0;
 | |
| 
 | |
| };
 | 
