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Code Issues Releases Wiki Activity

Improve working with unread bar.

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This commit is contained in:
John Preston
2020-02-20 19:25:31 +04:00
parent ee3e9af63a
commit 49c4d35afa
3 changed files with 89 additions and 116 deletions
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26
Telegram/SourceFiles/history/history.cpp
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@@ -1590,22 +1590,22 @@ void History::addToSharedMedia(
}
void History::calculateFirstUnreadMessage() {
if (_firstUnreadView || !_inboxReadBefore) {
if (!_inboxReadBefore) {
return;
}
for (auto i = blocks.cend(); i != blocks.cbegin();) {
--i;
const auto &messages = (*i)->messages;
for (auto j = messages.cend(); j != messages.cbegin();) {
--j;
const auto view = j->get();
const auto item = view->data();
_firstUnreadView = nullptr;
if (!unreadCount()) {
return;
}
for (const auto &block : ranges::view::reverse(blocks)) {
for (const auto &message : ranges::view::reverse(block->messages)) {
const auto item = message->data();
if (!IsServerMsgId(item->id)) {
continue;
} else if (!item->out() || !_firstUnreadView) {
} else if (!item->out()) {
if (item->id >= *_inboxReadBefore) {
_firstUnreadView = view;
_firstUnreadView = message.get();
} else {
return;
}
@@ -1798,10 +1798,8 @@ void History::setUnreadCount(int newUnreadCount) {
if (const auto last = msgIdForRead()) {
setInboxReadTill(last);
}
} else {
if (!_firstUnreadView && !_unreadBarView && loadedAtBottom()) {
calculateFirstUnreadMessage();
}
} else if (!_firstUnreadView && !_unreadBarView && loadedAtBottom()) {
calculateFirstUnreadMessage();
}
Notify::peerUpdatedDelayed(
peer,