145 lines
3.2 KiB
C++
145 lines
3.2 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 "data/data_types.h"
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class AuthSession;
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namespace Data {
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class Session;
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} // namespace Data
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class PhotoData {
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public:
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PhotoData(not_null<Data::Session*> owner, PhotoId id);
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[[nodiscard]] Data::Session &owner() const;
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[[nodiscard]] AuthSession &session() const;
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void automaticLoad(
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Data::FileOrigin origin,
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const HistoryItem *item);
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void automaticLoadSettingsChanged();
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void download(Data::FileOrigin origin);
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[[nodiscard]] bool loaded() const;
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[[nodiscard]] bool loading() const;
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[[nodiscard]] bool displayLoading() const;
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void cancel();
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[[nodiscard]] float64 progress() const;
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[[nodiscard]] int32 loadOffset() const;
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[[nodiscard]] bool uploading() const;
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void setWaitingForAlbum();
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[[nodiscard]] bool waitingForAlbum() const;
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void unload();
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[[nodiscard]] Image *getReplyPreview(Data::FileOrigin origin);
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[[nodiscard]] MTPInputPhoto mtpInput() const;
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// When we have some client-side generated photo
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// (for example for displaying an external inline bot result)
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// and it has downloaded full image, we can collect image from it
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// to (this) received from the server "same" photo.
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void collectLocalData(not_null<PhotoData*> local);
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bool isNull() const;
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void loadThumbnail(Data::FileOrigin origin);
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void loadThumbnailSmall(Data::FileOrigin origin);
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Image *thumbnailInline() const;
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not_null<Image*> thumbnailSmall() const;
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not_null<Image*> thumbnail() const;
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void load(Data::FileOrigin origin);
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not_null<Image*> large() const;
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// For now they return size of the 'large' image.
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int width() const;
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int height() const;
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void updateImages(
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ImagePtr thumbnailInline,
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ImagePtr thumbnailSmall,
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ImagePtr thumbnail,
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ImagePtr large);
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PhotoId id = 0;
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uint64 access = 0;
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QByteArray fileReference;
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TimeId date = 0;
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PeerData *peer = nullptr; // for chat and channel photos connection
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// geo, caption
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std::unique_ptr<Data::UploadState> uploadingData;
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private:
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ImagePtr _thumbnailInline;
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ImagePtr _thumbnailSmall;
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ImagePtr _thumbnail;
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ImagePtr _large;
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Data::ReplyPreview _replyPreview;
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not_null<Data::Session*> _owner;
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};
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class PhotoClickHandler : public FileClickHandler {
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public:
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PhotoClickHandler(
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not_null<PhotoData*> photo,
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FullMsgId context = FullMsgId(),
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PeerData *peer = nullptr)
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: FileClickHandler(context)
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, _photo(photo)
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, _peer(peer) {
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}
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not_null<PhotoData*> photo() const {
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return _photo;
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}
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PeerData *peer() const {
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return _peer;
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}
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private:
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not_null<PhotoData*> _photo;
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PeerData *_peer = nullptr;
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};
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class PhotoOpenClickHandler : public PhotoClickHandler {
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public:
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using PhotoClickHandler::PhotoClickHandler;
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protected:
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void onClickImpl() const override;
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};
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class PhotoSaveClickHandler : public PhotoClickHandler {
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public:
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using PhotoClickHandler::PhotoClickHandler;
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protected:
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void onClickImpl() const override;
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};
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class PhotoCancelClickHandler : public PhotoClickHandler {
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public:
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using PhotoClickHandler::PhotoClickHandler;
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protected:
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void onClickImpl() const override;
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};
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