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Rebuild sets without restarting thumbnails.

This commit is contained in:
John Preston 2021-12-31 17:08:34 +03:00
parent 38ee57f852
commit d413080f83
1 changed files with 52 additions and 13 deletions
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65
Telegram/SourceFiles/boxes/stickers_box.cpp
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@ -247,6 +247,7 @@ private:
int32 _rowHeight;
std::vector<std::unique_ptr<Row>> _rows;
std::vector<std::unique_ptr<Row>> _oldRows;
std::vector<crl::time> _shiftingStartTimes;
crl::time _aboveShadowFadeStart = 0;
anim::value _aboveShadowFadeOpacity;
@ -1993,6 +1994,7 @@ void StickersBox::Inner::rebuild(bool masks) {
auto maxNameWidth = countMaxNameWidth();
_oldRows = std::move(_rows);
clear();
const auto &order = ([&]() -> const StickersSetsOrder & {
if (_section == Section::Installed) {
@ -2044,6 +2046,7 @@ void StickersBox::Inner::rebuild(bool masks) {
set->accessHash);
}
}
_oldRows.clear();
session().api().requestStickerSets();
updateSize();
}
@ -2156,19 +2159,55 @@ void StickersBox::Inner::rebuildAppendSet(
QString title = fillSetTitle(set, maxNameWidth, &titleWidth);
int count = fillSetCount(set);
_rows.push_back(std::make_unique<Row>(
set,
sticker,
count,
title,
titleWidth,
installed,
official,
unread,
archived,
removed,
pixw,
pixh));
const auto existing = [&]{
const auto now = int(_rows.size());
const auto setProj = [](const std::unique_ptr<Row> &row) {
return row ? row->set.get() : nullptr;
};
if (_oldRows.size() > now
&& setProj(_oldRows[now]) == set.get()) {
return _oldRows.begin() + now;
}
return ranges::find(_oldRows, set.get(), setProj);
}();
if (existing != end(_oldRows)) {
const auto raw = existing->get();
raw->sticker = sticker;
raw->count = count;
raw->title = title;
raw->titleWidth = titleWidth;
raw->installed = installed;
raw->official = official;
raw->unread = unread;
raw->archived = archived;
raw->removed = removed;
raw->pixw = pixw;
raw->pixh = pixh;
raw->yadd = {};
auto oldStickerMedia = std::move(raw->stickerMedia);
auto oldThumbnailMedia = std::move(raw->thumbnailMedia);
raw->stickerMedia = sticker->activeMediaView();
raw->thumbnailMedia = set->activeThumbnailView();
if (raw->thumbnailMedia != oldThumbnailMedia
|| (!raw->thumbnailMedia && raw->stickerMedia != oldStickerMedia)) {
raw->lottie = nullptr;
}
_rows.push_back(std::move(*existing));
} else {
_rows.push_back(std::make_unique<Row>(
set,
sticker,
count,
title,
titleWidth,
installed,
official,
unread,
archived,
removed,
pixw,
pixh));
}
_shiftingStartTimes.push_back(0);
}