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Code Issues Releases Wiki Activity

Track unread posts in forums inside RepliesList-s.

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This commit is contained in:
John Preston
2022-10-07 15:46:27 +04:00
parent 0d985b5745
commit 9348039313
18 changed files with 567 additions and 582 deletions
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77
Telegram/SourceFiles/data/data_forum_topic.cpp
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@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "data/data_channel.h"
#include "data/data_forum.h"
#include "data/data_histories.h"
#include "data/data_replies_list.h"
#include "data/data_session.h"
#include "data/stickers/data_custom_emoji.h"
#include "dialogs/dialogs_main_list.h"
@@ -129,11 +130,27 @@ ForumTopic::ForumTopic(not_null<History*> history, MsgId rootId)
: Entry(&history->owner(), Type::ForumTopic)
, _history(history)
, _list(forum()->topicsList())
, _replies(std::make_shared<RepliesList>(history, rootId))
, _rootId(rootId) {
_replies->unreadCountValue(
) | rpl::combine_previous(
) | rpl::filter([=] {
return inChatList();
}) | rpl::start_with_next([=](
std::optional<int> previous,
std::optional<int> now) {
notifyUnreadStateChange(unreadStateFor(
previous.value_or(0),
previous.has_value()));
}, _replies->lifetime());
}
ForumTopic::~ForumTopic() = default;
std::shared_ptr<Data::RepliesList> ForumTopic::replies() const {
return _replies;
}
not_null<ChannelData*> ForumTopic::channel() const {
return _history->peer->asChannel();
}
@@ -151,7 +168,10 @@ MsgId ForumTopic::rootId() const {
}
void ForumTopic::setRealRootId(MsgId realId) {
_rootId = realId;
if (_rootId != realId) {
_rootId = realId;
_replies = std::make_shared<RepliesList>(_history, _rootId);
}
}
void ForumTopic::applyTopic(const MTPForumTopic &topic) {
@@ -175,10 +195,10 @@ void ForumTopic::applyTopic(const MTPForumTopic &topic) {
}
#endif
applyTopicFields(
data.vunread_count().v,
_replies->setInboxReadTill(
data.vread_inbox_max_id().v,
data.vread_outbox_max_id().v);
data.vunread_count().v);
_replies->setOutboxReadTill(data.vread_outbox_max_id().v);
applyTopicTopMessage(data.vtop_message().v);
#if 0 // #TODO forum unread mark
setUnreadMark(data.is_unread_mark());
@@ -215,17 +235,6 @@ int ForumTopic::chatListNameVersion() const {
return _titleVersion;
}
void ForumTopic::applyTopicFields(
int unreadCount,
MsgId maxInboxRead,
MsgId maxOutboxRead) {
if (maxInboxRead + 1 >= _inboxReadBefore.value_or(1)) {
setUnreadCount(unreadCount);
setInboxReadTill(maxInboxRead);
}
setOutboxReadTill(maxOutboxRead);
}
void ForumTopic::applyTopicTopMessage(MsgId topMessageId) {
if (topMessageId) {
const auto itemId = FullMsgId(_history->peer->id, topMessageId);
@@ -295,22 +304,6 @@ void ForumTopic::setChatListMessage(HistoryItem *item) {
}
}
void ForumTopic::setInboxReadTill(MsgId upTo) {
if (_inboxReadBefore) {
accumulate_max(*_inboxReadBefore, upTo + 1);
} else {
_inboxReadBefore = upTo + 1;
}
}
void ForumTopic::setOutboxReadTill(MsgId upTo) {
if (_outboxReadBefore) {
accumulate_max(*_outboxReadBefore, upTo + 1);
} else {
_outboxReadBefore = upTo + 1;
}
}
void ForumTopic::loadUserpic() {
if (_icon) {
[[maybe_unused]] const auto preload = _icon->ready();
@@ -464,7 +457,7 @@ void ForumTopic::applyItemRemoved(MsgId id) {
}
int ForumTopic::unreadCount() const {
return _unreadCount ? *_unreadCount : 0;
return _replies->unreadCountCurrent();
}
int ForumTopic::unreadCountForBadge() const {
@@ -473,16 +466,7 @@ int ForumTopic::unreadCountForBadge() const {
}
bool ForumTopic::unreadCountKnown() const {
return _unreadCount.has_value();
}
void ForumTopic::setUnreadCount(int newUnreadCount) {
if (_unreadCount == newUnreadCount) {
return;
}
const auto wasForBadge = (unreadCountForBadge() > 0);
const auto notifier = unreadStateChangeNotifier(true);
_unreadCount = newUnreadCount;
return _replies->unreadCountKnown();
}
void ForumTopic::setUnreadMark(bool unread) {
@@ -512,8 +496,13 @@ int ForumTopic::chatListUnreadCount() const {
}
Dialogs::UnreadState ForumTopic::chatListUnreadState() const {
return unreadStateFor(unreadCount(), unreadCountKnown());
}
Dialogs::UnreadState ForumTopic::unreadStateFor(
int count,
bool known) const {
auto result = Dialogs::UnreadState();
const auto count = _unreadCount.value_or(0);
const auto mark = !count && _unreadMark;
const auto muted = _history->mute();
result.messages = count;
@@ -522,7 +511,7 @@ Dialogs::UnreadState ForumTopic::chatListUnreadState() const {
result.chatsMuted = (count && muted) ? 1 : 0;
result.marks = mark ? 1 : 0;
result.marksMuted = (mark && muted) ? 1 : 0;
result.known = _unreadCount.has_value();
result.known = known;
return result;
}