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Fix glitching userpics in monoforum.

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This commit is contained in:
John Preston 2025-06-04 21:05:08 +04:00
parent 7dadaa1b28
commit ee3d70f879
1 changed files with 13 additions and 1 deletions
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14
Telegram/SourceFiles/history/view/history_view_subsection_tabs.cpp
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@ -283,6 +283,12 @@ void SubsectionTabs::setupSlider(
} }
}, scroll->lifetime()); }, scroll->lifetime());
using ImagePointer = std::shared_ptr<Ui::DynamicImage>;
struct Cache {
base::flat_map<not_null<PeerData*>, ImagePointer> userpics;
};
const auto cache = std::make_shared<Cache>();
_refreshed.events_starting_with_copy( _refreshed.events_starting_with_copy(
rpl::empty rpl::empty
) | rpl::start_with_next([=] { ) | rpl::start_with_next([=] {
@ -291,6 +297,7 @@ void SubsectionTabs::setupSlider(
return _controller->isGifPausedAtLeastFor( return _controller->isGifPausedAtLeastFor(
Window::GifPauseReason::Any); Window::GifPauseReason::Any);
}; };
auto updated = Cache();
auto sections = std::vector<Ui::SubsectionTab>(); auto sections = std::vector<Ui::SubsectionTab>();
auto activeIndex = -1; auto activeIndex = -1;
for (const auto &item : _slice) { for (const auto &item : _slice) {
@ -337,9 +344,13 @@ void SubsectionTabs::setupSlider(
} else if (const auto sublist = item.thread->asSublist()) { } else if (const auto sublist = item.thread->asSublist()) {
const auto peer = sublist->sublistPeer(); const auto peer = sublist->sublistPeer();
if (vertical) { if (vertical) {
auto was = cache->userpics[peer];
auto userpic = updated.userpics[peer] = was
? was
: Ui::MakeUserpicThumbnail(peer);
sections.push_back({ sections.push_back({
.text = peer->shortName(), .text = peer->shortName(),
.userpic = Ui::MakeUserpicThumbnail(peer), .userpic = std::move(userpic),
}); });
} else { } else {
sections.push_back({ sections.push_back({
@ -359,6 +370,7 @@ void SubsectionTabs::setupSlider(
auto &section = sections.back(); auto &section = sections.back();
section.badges = item.badges; section.badges = item.badges;
} }
*cache = std::move(updated);
auto scrollSavingThread = (Data::Thread*)nullptr; auto scrollSavingThread = (Data::Thread*)nullptr;
auto scrollSavingShift = 0; auto scrollSavingShift = 0;