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Code Issues Releases Wiki Activity

Preload complex last message on demand.

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This commit is contained in:
John Preston
2023-02-09 09:56:47 +04:00
parent 369862a3a7
commit f2ed77649e
11 changed files with 101 additions and 55 deletions
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14
Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp
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@@ -2506,7 +2506,7 @@ void InnerWidget::visibleTopBottomUpdated(
int visibleBottom) {
_visibleTop = visibleTop;
_visibleBottom = visibleBottom;
loadPeerPhotos();
preloadRowsData();
const auto loadTill = _visibleTop
+ PreloadHeightsCount * (_visibleBottom - _visibleTop);
if (_state == WidgetState::Filtered && loadTill >= peerSearchOffset()) {
@@ -2726,7 +2726,7 @@ void InnerWidget::refresh(bool toTop) {
if (toTop) {
stopReorderPinned();
_mustScrollTo.fire({ 0, 0 });
loadPeerPhotos();
preloadRowsData();
}
_controller->setDialogsListDisplayForced(
_searchInChat || !_filter.isEmpty());
@@ -3115,8 +3115,10 @@ void InnerWidget::scrollToDefaultSelected() {
}
}
void InnerWidget::loadPeerPhotos() {
if (!parentWidget()) return;
void InnerWidget::preloadRowsData() {
if (!parentWidget()) {
return;
}
auto yFrom = _visibleTop;
auto yTo = _visibleTop + (_visibleBottom - _visibleTop) * (PreloadHeightsCount + 1);
@@ -3129,7 +3131,7 @@ void InnerWidget::loadPeerPhotos() {
if (((*i)->index() * _st->height) >= yTo) {
break;
}
(*i)->entry()->loadUserpic();
(*i)->entry()->chatListPreloadData();
}
yFrom = 0;
} else {
@@ -3144,7 +3146,7 @@ void InnerWidget::loadPeerPhotos() {
if (to > _filterResults.size()) to = _filterResults.size();
for (; from < to; ++from) {
_filterResults[from].key().entry()->loadUserpic();
_filterResults[from].key().entry()->chatListPreloadData();
}
}