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Code Issues Releases Wiki Activity

Handle migration to supergroups in boxes.

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This commit is contained in:
John Preston
2019-01-14 10:34:51 +04:00
parent 3c44bdb6b7
commit 9728ddeaf9
29 changed files with 426 additions and 231 deletions
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66
Telegram/SourceFiles/history/history_widget.cpp
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@@ -430,11 +430,7 @@ HistoryWidget::HistoryWidget(
unreadCountUpdated();
}
if (update.flags & UpdateFlag::MigrationChanged) {
if (auto channel = _peer->migrateTo()) {
Ui::showPeerHistory(channel, ShowAtUnreadMsgId);
Auth().api().requestParticipantsCountDelayed(channel);
return;
}
handlePeerMigration();
}
if (update.flags & UpdateFlag::NotificationsEnabled) {
updateNotifyControls();
@@ -1338,27 +1334,6 @@ void HistoryWidget::notify_userIsBotChanged(UserData *user) {
}
}
void HistoryWidget::notify_migrateUpdated(PeerData *peer) {
if (_peer) {
if (_peer == peer) {
if (peer->migrateTo()) {
showHistory(peer->migrateTo()->id, (_showAtMsgId > 0) ? (-_showAtMsgId) : _showAtMsgId, true);
} else if ((_migrated ? _migrated->peer.get() : nullptr) != peer->migrateFrom()) {
auto migrated = _history->migrateFrom();
if (_migrated || (migrated && migrated->unreadCount() > 0)) {
showHistory(peer->id, peer->migrateFrom() ? _showAtMsgId : ((_showAtMsgId < 0 && -_showAtMsgId < ServerMaxMsgId) ? ShowAtUnreadMsgId : _showAtMsgId), true);
} else {
_migrated = migrated;
_list->notifyMigrateUpdated();
updateHistoryGeometry();
}
}
} else if (_migrated && _migrated->peer == peer && peer->migrateTo() != _peer) {
showHistory(_peer->id, _showAtMsgId, true);
}
}
}
void HistoryWidget::setupShortcuts() {
Shortcuts::Requests(
) | rpl::filter([=] {
@@ -1516,7 +1491,10 @@ void HistoryWidget::applyCloudDraft(History *history) {
}
}
void HistoryWidget::showHistory(const PeerId &peerId, MsgId showAtMsgId, bool reload) {
void HistoryWidget::showHistory(
const PeerId &peerId,
MsgId showAtMsgId,
bool reload) {
MsgId wasMsgId = _showAtMsgId;
History *wasHistory = _history;
@@ -1671,6 +1649,11 @@ void HistoryWidget::showHistory(const PeerId &peerId, MsgId showAtMsgId, bool re
_history = App::history(_peer);
_migrated = _history->migrateFrom();
if (_migrated
&& !_migrated->isEmpty()
&& (!_history->loadedAtTop() || !_migrated->loadedAtBottom())) {
_migrated->unloadBlocks();
}
_topBar->setActiveChat(_history);
updateTopBarSelection();
@@ -5173,6 +5156,35 @@ void HistoryWidget::keyPressEvent(QKeyEvent *e) {
}
}
void HistoryWidget::handlePeerMigration() {
const auto current = _peer->migrateToOrMe();
const auto chat = current->migrateFrom();
if (!chat) {
return;
}
const auto channel = current->asChannel();
Assert(channel != nullptr);
if (_peer != channel) {
showHistory(
channel->id,
(_showAtMsgId > 0) ? (-_showAtMsgId) : _showAtMsgId);
channel->session().api().requestParticipantsCountDelayed(channel);
} else {
_migrated = _history->migrateFrom();
_list->notifyMigrateUpdated();
updateHistoryGeometry();
}
const auto from = chat->owner().historyLoaded(chat);
const auto to = channel->owner().historyLoaded(channel);
if (from
&& to
&& !from->isEmpty()
&& (!from->loadedAtBottom() || !to->loadedAtTop())) {
from->unloadBlocks();
}
}
void HistoryWidget::replyToPreviousMessage() {
if (!_history || _editMsgId) {
return;