John Preston
386f5b40d5
Task: 2026/10/08/label-unauthenticated-gift-kind-history-chips-as-plain-collectibles
153 lines
4 KiB
C++
153 lines
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/flat_map.h"
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#include "base/timer.h"
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#include "base/weak_ptr.h"
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#include "gram/api/gram_api_nft.h"
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#include <memory>
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#include <vector>
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class Painter;
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namespace Data {
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struct UniqueGift;
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} // namespace Data
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namespace Main {
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class Session;
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} // namespace Main
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namespace Wallet {
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[[nodiscard]] bool UniqueGiftMatchesAddress(
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const std::shared_ptr<Data::UniqueGift> &unique,
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const QString &address);
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struct CollectibleView {
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QString name;
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QString number;
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QString collectionName;
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Gram::NftKind kind = Gram::NftKind::Generic;
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bool authenticGift = false;
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QString key;
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QString model;
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QString backdrop;
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};
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[[nodiscard]] TextWithEntities CollectibleTitleText(
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const CollectibleView &view);
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[[nodiscard]] QString CollectibleKindText(
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const CollectibleView &view);
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[[nodiscard]] QString CollectibleSubtitleText(
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const CollectibleView &view);
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class CollectibleMedia final : public base::has_weak_ptr {
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public:
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explicit CollectibleMedia(not_null<Main::Session*> session);
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~CollectibleMedia();
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void resolve(const QString &item);
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void resolveBackground(const QString &item);
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void setListWindow(std::vector<QString> ordered);
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[[nodiscard]] CollectibleView view(const QString &item) const;
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[[nodiscard]] QString collection(const QString &item) const;
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void paint(
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Painter &p,
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const QString &item,
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QRect rect,
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int outerWidth,
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int radius);
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bool paintArtwork(
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Painter &p,
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const QString &item,
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QRect rect,
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int outerWidth,
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int radius);
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[[nodiscard]] rpl::producer<QString> changed() const;
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[[nodiscard]] rpl::producer<QString> repaint() const;
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private:
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enum class State : uchar {
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None,
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Sticky,
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Window,
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Background,
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Flight,
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Done,
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Failed,
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};
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struct Entry;
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void resolveFromRecord(
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not_null<Entry*> entry,
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const Gram::NftItem &record,
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int generation);
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void refreshFromCollectibles();
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void refreshFromRecord(
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not_null<Entry*> entry,
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const Gram::NftItem &record);
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bool applyRecord(
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not_null<Entry*> entry,
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const Gram::NftItem &record);
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void startArtwork(not_null<Entry*> entry);
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void clearArtwork(not_null<Entry*> entry);
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void requestGift(
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not_null<Entry*> entry,
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const QString &slug,
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int generation);
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void startImageLoad(
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not_null<Entry*> entry,
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const Gram::NftWebDocument &document,
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int generation);
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[[nodiscard]] Entry *find(const QString &item) const;
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[[nodiscard]] const QImage &preparedFor(
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not_null<Entry*> entry,
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int side,
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int radius);
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[[nodiscard]] not_null<Entry*> prepare(const QString &item);
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[[nodiscard]] Entry *takeNextQueued();
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void checkStartNext();
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void startChain(not_null<Entry*> entry);
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void finishChain(not_null<Entry*> entry, State state);
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void requeue(not_null<Entry*> entry);
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void scheduleTimeoutCheck();
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void checkTimeouts();
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const not_null<Main::Session*> _session;
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base::Timer _timeoutTimer;
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rpl::event_stream<QString> _changed;
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rpl::event_stream<QString> _repaint;
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base::flat_map<QString, std::unique_ptr<Entry>> _map;
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rpl::lifetime _lifetime;
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// The sticky lane is what a surface the user asked for waits on — a
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// details box, an opened collectible. It is never pruned and is always
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// drained first. The window lane is a projection of the collectibles
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// list's visible plus preload range, replaced whole on every change,
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// which is what keeps a fast scroll's landing point off the back of the
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// queue behind the rows it flew past. The background lane is drained
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// last and holds bulk enqueues nobody is looking at: history row chips
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// are built for every loaded transaction whatever the active tab, so
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// without a lane of their own they would starve the visible rows.
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std::vector<QString> _sticky;
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std::vector<QString> _window;
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std::vector<QString> _background;
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int _stickyCursor = 0;
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int _windowCursor = 0;
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int _backgroundCursor = 0;
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int _inFlight = 0;
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bool _starting = false;
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};
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} // namespace Wallet
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