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Keep reaction media in memory.

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This commit is contained in:
John Preston 2022-01-07 16:19:43 +03:00
parent f98c08f4c6
commit c2c7a25487
3 changed files with 13 additions and 1 deletions
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7
Telegram/SourceFiles/data/data_message_reactions.cpp
View file

@ -231,15 +231,22 @@ void Reactions::request() {
_hash = data.vhash().v; _hash = data.vhash().v;
const auto &list = data.vreactions().v; const auto &list = data.vreactions().v;
const auto oldCache = base::take(_iconsCache);
_active.clear(); _active.clear();
_available.clear(); _available.clear();
_active.reserve(list.size()); _active.reserve(list.size());
_available.reserve(list.size()); _available.reserve(list.size());
_iconsCache.reserve(list.size() * 2);
const auto toCache = [&](not_null<DocumentData*> document) {
_iconsCache.emplace(document, document->createMediaView());
};
for (const auto &reaction : list) { for (const auto &reaction : list) {
if (const auto parsed = parse(reaction)) { if (const auto parsed = parse(reaction)) {
_available.push_back(*parsed); _available.push_back(*parsed);
if (parsed->active) { if (parsed->active) {
_active.push_back(*parsed); _active.push_back(*parsed);
toCache(parsed->appearAnimation);
toCache(parsed->selectAnimation);
} }
} }
} }

3
Telegram/SourceFiles/data/data_message_reactions.h
View file

@ -97,6 +97,9 @@ private:
std::vector<Reaction> _active; std::vector<Reaction> _active;
std::vector<Reaction> _available; std::vector<Reaction> _available;
base::flat_map<
not_null<DocumentData*>,
std::shared_ptr<Data::DocumentMedia>> _iconsCache;
rpl::event_stream<> _updated; rpl::event_stream<> _updated;
mtpRequestId _requestId = 0; mtpRequestId _requestId = 0;

4
Telegram/SourceFiles/history/view/history_view_react_button.cpp
View file

@ -550,7 +550,8 @@ void Manager::loadIcons() {
} }
return entry.icon; return entry.icon;
}; };
// #TODO reactions rebuild list better const auto selected = _selectedIcon;
setSelectedIcon(-1);
_icons.clear(); _icons.clear();
auto main = true; auto main = true;
for (const auto &reaction : _list) { for (const auto &reaction : _list) {
@ -561,6 +562,7 @@ void Manager::loadIcons() {
}); });
main = false; main = false;
} }
setSelectedIcon(selected < _icons.size() ? selected : -1);
} }
void Manager::checkIcons() { void Manager::checkIcons() {