void PeerData::updateNameDelayed(
const QString &newName,
const QString &newNameOrPhone,
const QString &newUsername) {
if (name == newName) {
if (isUser()) {
if (asUser()->nameOrPhone == newNameOrPhone
&& asUser()->username == newUsername) {
return;
}
} else if (isChannel()) {
if (asChannel()->username == newUsername) {
return;
}
} else if (isChat()) {
return;
}
}
++nameVersion;
name = newName;
nameText.setText(st::msgNameStyle, name, Ui::NameTextOptions());
refreshEmptyUserpic();
Notify::PeerUpdate update(this);
update.flags |= UpdateFlag::NameChanged;
update.oldNameFirstChars = nameFirstChars();
if (isUser()) {
if (asUser()->username != newUsername) {
asUser()->username = newUsername;
update.flags |= UpdateFlag::UsernameChanged;
}
asUser()->setNameOrPhone(newNameOrPhone);
} else if (isChannel()) {
if (asChannel()->username != newUsername) {
asChannel()->username = newUsername;
if (newUsername.isEmpty()) {
asChannel()->removeFlags(
MTPDchannel::Flag::f_username);
} else {
asChannel()->addFlags(MTPDchannel::Flag::f_username);
}
update.flags |= UpdateFlag::UsernameChanged;
}
}
fillNames();
Notify::PeerUpdated().notify(update, true);
}
bool HistoryItem::canDeleteForEveryone(TimeId now) const {
const auto peer = history()->peer;
const auto messageToMyself = peer->isSelf();
const auto messageTooOld = messageToMyself
? false
: peer->isUser()
? (now - date() >= Global::RevokePrivateTimeLimit())
: (now - date() >= Global::RevokeTimeLimit());
if (id < 0 || messageToMyself || messageTooOld || isPost()) {
return false;
}
if (peer->isChannel()) {
return false;
} else if (const auto user = peer->asUser()) {
// Bots receive all messages and there is no sense in revoking them.
// See https://github.com/telegramdesktop/tdesktop/issues/3818
if (user->botInfo) {
return false;
}
}
if (!toHistoryMessage()) {
return false;
} else if (const auto media = this->media()) {
if (!media->allowsRevoke()) {
return false;
}
}
if (!out()) {
if (const auto chat = peer->asChat()) {
if (!chat->amCreator()
&& !(chat->adminRights()
& ChatAdminRight::f_delete_messages)) {
return false;
}
} else if (peer->isUser()) {
return Global::RevokePrivateInbox();
} else {
return false;
}
}
return true;
}
void PeerData::fillNames() {
_nameWords.clear();
_nameFirstChars.clear();
auto toIndexList = QStringList();
auto appendToIndex = [&](const QString &value) {
if (!value.isEmpty()) {
toIndexList.push_back(TextUtilities::RemoveAccents(value));
}
};
appendToIndex(name);
const auto appendTranslit = !toIndexList.isEmpty()
&& cRussianLetters().match(toIndexList.front()).hasMatch();
if (appendTranslit) {
appendToIndex(translitRusEng(toIndexList.front()));
}
if (auto user = asUser()) {
if (user->nameOrPhone != name) {
appendToIndex(user->nameOrPhone);
}
appendToIndex(user->username);
if (isSelf()) {
appendToIndex(lang(lng_saved_messages));
}
} else if (auto channel = asChannel()) {
appendToIndex(channel->username);
}
auto toIndex = toIndexList.join(' ');
toIndex += ' ' + rusKeyboardLayoutSwitch(toIndex);
const auto namesList = TextUtilities::PrepareSearchWords(toIndex);
for (const auto &name : namesList) {
_nameWords.insert(name);
_nameFirstChars.insert(name[0]);
}
}
