bool HistoryItem::unread() const {
// Messages from myself are always read.
if (history()->peer->isSelf()) return false;
if (out()) {
// Outgoing messages in converted chats are always read.
if (history()->peer->migrateTo()) {
return false;
}
if (IsServerMsgId(id)) {
if (!history()->isServerSideUnread(this)) {
return false;
}
if (const auto user = history()->peer->asUser()) {
if (user->botInfo) {
return false;
}
} else if (auto channel = history()->peer->asChannel()) {
if (!channel->isMegagroup()) {
return false;
}
}
}
return true;
}
if (IsServerMsgId(id)) {
if (!history()->isServerSideUnread(this)) {
return false;
}
return true;
}
return (_flags & MTPDmessage_ClientFlag::f_clientside_unread);
}
void Groups::refreshMessage(not_null<HistoryItem*> item) {
if (!isGrouped(item)) {
unregisterMessage(item);
return;
}
if (!IsServerMsgId(item->id)) {
return;
}
const auto groupId = item->groupId();
const auto i = _groups.find(groupId);
if (i == end(_groups)) {
registerMessage(item);
return;
}
auto &items = i->second.items;
const auto position = findPositionForItem(items, item);
auto current = ranges::find(items, item);
if (current == end(items)) {
items.insert(position, item);
} else if (position == current + 1) {
return;
} else if (position > current + 1) {
for (++current; current != position; ++current) {
std::swap(*(current - 1), *current);
}
} else if (position < current) {
for (; current != position; --current) {
std::swap(*(current - 1), *current);
}
} else {
Unexpected("Position of item in Groups::refreshMessage().");
}
refreshViews(items);
}
HistoryItemsList::const_iterator Groups::findPositionForItem(
const HistoryItemsList &group,
not_null<HistoryItem*> item) {
const auto itemId = item->id;
const auto last = end(group);
if (!IsServerMsgId(itemId)) {
return last;
}
for (auto result = begin(group); result != last; ++result) {
const auto alreadyId = (*result)->id;
if (IsServerMsgId(alreadyId) && alreadyId > itemId) {
return result;
}
}
return last;
}
void HistoryMessage::addToUnreadMentions(UnreadMentionType type) {
if (IsServerMsgId(id) && mentionsMe() && isMediaUnread()) {
if (history()->addToUnreadMentions(id, type)) {
Notify::peerUpdatedDelayed(
history()->peer,
Notify::PeerUpdate::Flag::UnreadMentionsChanged);
}
}
}
bool HistoryItem::hasDirectLink() const {
if (!IsServerMsgId(id)) {
return false;
}
if (auto channel = _history->peer->asChannel()) {
return channel->isPublic();
}
return false;
}
bool HistoryItem::suggestReport() const {
if (out() || serviceMsg() || !IsServerMsgId(id)) {
return false;
} else if (const auto channel = history()->peer->asChannel()) {
return true;
} else if (const auto user = history()->peer->asUser()) {
return user->botInfo != nullptr;
}
return false;
}
void HistoryItem::setRealId(MsgId newId) {
Expects(!IsServerMsgId(id));
App::historyUnregItem(this);
const auto oldId = std::exchange(id, newId);
App::historyRegItem(this);
// We don't need to call Notify::replyMarkupUpdated(this) and update keyboard
// in history widget, because it can't exist for an outgoing message.
// Only inline keyboards can be in outgoing messages.
if (const auto markup = inlineReplyMarkup()) {
if (markup->inlineKeyboard) {
markup->inlineKeyboard->updateMessageId();
}
}
_history->owner().notifyItemIdChange({ this, oldId });
_history->owner().requestItemRepaint(this);
}
bool HistoryItem::canDelete() const {
if (isLogEntry() || (!IsServerMsgId(id) && serviceMsg())) {
return false;
}
auto channel = _history->peer->asChannel();
if (!channel) {
return !isGroupMigrate();
}
if (id == 1) {
return false;
}
if (channel->canDeleteMessages()) {
return true;
}
if (out() && toHistoryMessage()) {
return isPost() ? channel->canPublish() : true;
}
return false;
}
void HistoryItem::indexAsNewItem() {
if (IsServerMsgId(id)) {
CrashReports::SetAnnotation("addToUnreadMentions", QString::number(id));
addToUnreadMentions(UnreadMentionType::New);
CrashReports::ClearAnnotation("addToUnreadMentions");
if (const auto types = sharedMediaTypes()) {
_history->session().storage().add(Storage::SharedMediaAddNew(
history()->peer->id,
types,
id));
}
if (const auto channel = history()->peer->asChannel()) {
if (const auto feed = channel->feed()) {
_history->session().storage().add(Storage::FeedMessagesAddNew(
feed->id(),
position()));
}
}
}
}
void HistoryItem::destroy() {
if (isLogEntry()) {
Assert(!mainView());
} else {
// All this must be done for all items manually in History::clear()!
eraseFromUnreadMentions();
if (IsServerMsgId(id)) {
if (const auto types = sharedMediaTypes()) {
_history->session().storage().remove(Storage::SharedMediaRemoveOne(
_history->peer->id,
types,
id));
}
} else {
_history->session().api().cancelLocalItem(this);
}
_history->itemRemoved(this);
}
delete this;
}
rpl::producer<SparseIdsSlice> SharedMediaViewer(
Storage::SharedMediaKey key,
int limitBefore,
int limitAfter) {
Expects(IsServerMsgId(key.messageId) || (key.messageId == 0));
Expects((key.messageId != 0) || (limitBefore == 0 && limitAfter == 0));
return [=](auto consumer) {
auto lifetime = rpl::lifetime();
auto builder = lifetime.make_state<SparseIdsSliceBuilder>(
key.messageId,
limitBefore,
limitAfter);
auto requestMediaAround = [
peer = App::peer(key.peerId),
type = key.type
](const SparseIdsSliceBuilder::AroundData &data) {
Auth().api().requestSharedMedia(
peer,
type,
data.aroundId,
data.direction);
};
builder->insufficientAround(
) | rpl::start_with_next(requestMediaAround, lifetime);
auto pushNextSnapshot = [=] {
consumer.put_next(builder->snapshot());
};
using SliceUpdate = Storage::SharedMediaSliceUpdate;
Auth().storage().sharedMediaSliceUpdated(
) | rpl::filter([=](const SliceUpdate &update) {
return (update.peerId == key.peerId)
&& (update.type == key.type);
}) | rpl::filter([=](const SliceUpdate &update) {
return builder->applyUpdate(update.data);
}) | rpl::start_with_next(pushNextSnapshot, lifetime);
using OneRemoved = Storage::SharedMediaRemoveOne;
Auth().storage().sharedMediaOneRemoved(
) | rpl::filter([=](const OneRemoved &update) {
return (update.peerId == key.peerId)
&& update.types.test(key.type);
}) | rpl::filter([=](const OneRemoved &update) {
return builder->removeOne(update.messageId);
}) | rpl::start_with_next(pushNextSnapshot, lifetime);
using AllRemoved = Storage::SharedMediaRemoveAll;
Auth().storage().sharedMediaAllRemoved(
) | rpl::filter([=](const AllRemoved &update) {
return (update.peerId == key.peerId);
}) | rpl::filter([=] {
return builder->removeAll();
}) | rpl::start_with_next(pushNextSnapshot, lifetime);
using InvalidateBottom = Storage::SharedMediaInvalidateBottom;
Auth().storage().sharedMediaBottomInvalidated(
) | rpl::filter([=](const InvalidateBottom &update) {
return (update.peerId == key.peerId);
}) | rpl::filter([=] {
return builder->invalidateBottom();
}) | rpl::start_with_next(pushNextSnapshot, lifetime);
using Result = Storage::SharedMediaResult;
Auth().storage().query(Storage::SharedMediaQuery(
key,
limitBefore,
limitAfter
)) | rpl::filter([=](const Result &result) {
return builder->applyInitial(result);
}) | rpl::start_with_next_done(
pushNextSnapshot,
[=] { builder->checkInsufficient(); },
lifetime);
return lifetime;
};
}
rpl::producer<SparseIdsSlice> SearchController::simpleIdsSlice(
PeerId peerId,
MsgId aroundId,
const Query &query,
int limitBefore,
int limitAfter) {
Expects(peerId != 0);
Expects(IsServerMsgId(aroundId) || (aroundId == 0));
Expects((aroundId != 0)
|| (limitBefore == 0 && limitAfter == 0));
Expects((query.peerId == peerId)
|| (query.migratedPeerId == peerId));
auto it = _cache.find(query);
if (it == _cache.end()) {
return [=](auto) { return rpl::lifetime(); };
}
auto listData = (peerId == query.peerId)
? &it->second->peerData
: &*it->second->migratedData;
return [=](auto consumer) {
auto lifetime = rpl::lifetime();
auto builder = lifetime.make_state<SparseIdsSliceBuilder>(
aroundId,
limitBefore,
limitAfter);
builder->insufficientAround(
) | rpl::start_with_next([=](
const SparseIdsSliceBuilder::AroundData &data) {
requestMore(data, query, listData);
}, lifetime);
auto pushNextSnapshot = [=] {
consumer.put_next(builder->snapshot());
};
listData->list.sliceUpdated(
) | rpl::filter([=](const SliceUpdate &update) {
return builder->applyUpdate(update);
}) | rpl::start_with_next(pushNextSnapshot, lifetime);
Auth().data().itemRemoved(
) | rpl::filter([=](not_null<const HistoryItem*> item) {
return (item->history()->peer->id == peerId);
}) | rpl::filter([=](not_null<const HistoryItem*> item) {
return builder->removeOne(item->id);
}) | rpl::start_with_next(pushNextSnapshot, lifetime);
Auth().data().historyCleared(
) | rpl::filter([=](not_null<const History*> history) {
return (history->peer->id == peerId);
}) | rpl::filter([=] {
return builder->removeAll();
}) | rpl::start_with_next(pushNextSnapshot, lifetime);
using Result = Storage::SparseIdsListResult;
listData->list.query(Storage::SparseIdsListQuery(
aroundId,
limitBefore,
limitAfter
)) | rpl::filter([=](const Result &result) {
return builder->applyInitial(result);
}) | rpl::start_with_next_done(
pushNextSnapshot,
[=] { builder->checkInsufficient(); },
lifetime);
return lifetime;
};
}
QSize HistoryGame::countOptimalSize() {
auto lineHeight = unitedLineHeight();
const auto item = _parent->data();
if (!_openl && IsServerMsgId(item->id)) {
const auto row = 0;
const auto column = 0;
_openl = std::make_shared<ReplyMarkupClickHandler>(
row,
column,
item->fullId());
}
auto title = TextUtilities::SingleLine(_data->title);
// init attach
if (!_attach) {
_attach = CreateAttach(_parent, _data->document, _data->photo);
}
// init strings
if (_description.isEmpty() && !_data->description.isEmpty()) {
auto text = _data->description;
if (!text.isEmpty()) {
if (!_attach) {
text += _parent->skipBlock();
}
auto marked = TextWithEntities { text };
auto parseFlags = TextParseLinks | TextParseMultiline | TextParseRichText;
TextUtilities::ParseEntities(marked, parseFlags);
_description.setMarkedText(
st::webPageDescriptionStyle,
marked,
Ui::WebpageTextDescriptionOptions());
}
}
if (_title.isEmpty() && !title.isEmpty()) {
_title.setText(
st::webPageTitleStyle,
title,
Ui::WebpageTextTitleOptions());
}
// init dimensions
auto l = st::msgPadding.left() + st::webPageLeft, r = st::msgPadding.right();
auto skipBlockWidth = _parent->skipBlockWidth();
auto maxWidth = skipBlockWidth;
auto minHeight = 0;
auto titleMinHeight = _title.isEmpty() ? 0 : lineHeight;
// enable any count of lines in game description / message
auto descMaxLines = 4096;
auto descriptionMinHeight = _description.isEmpty() ? 0 : qMin(_description.minHeight(), descMaxLines * lineHeight);
if (!_title.isEmpty()) {
accumulate_max(maxWidth, _title.maxWidth());
minHeight += titleMinHeight;
}
if (!_description.isEmpty()) {
accumulate_max(maxWidth, _description.maxWidth());
minHeight += descriptionMinHeight;
}
if (_attach) {
auto attachAtTop = !_titleLines && !_descriptionLines;
if (!attachAtTop) minHeight += st::mediaInBubbleSkip;
_attach->initDimensions();
QMargins bubble(_attach->bubbleMargins());
auto maxMediaWidth = _attach->maxWidth() - bubble.left() - bubble.right();
if (isBubbleBottom() && _attach->customInfoLayout()) {
maxMediaWidth += skipBlockWidth;
}
accumulate_max(maxWidth, maxMediaWidth);
minHeight += _attach->minHeight() - bubble.top() - bubble.bottom();
}
maxWidth += st::msgPadding.left() + st::webPageLeft + st::msgPadding.right();
auto padding = inBubblePadding();
minHeight += padding.top() + padding.bottom();
if (!_gameTagWidth) {
_gameTagWidth = st::msgDateFont->width(lang(lng_game_tag).toUpper());
}
return { maxWidth, minHeight };
}
