Method setFlags

Telegram/SourceFiles/data/data_user.cpp:545–583

}

void UserData::setFlags(UserDataFlags which) {
	if (!isBot()) {
		which &= ~Flag::Forum;
	}
	const auto diff = flags() ^ which;
	if (diff & Flag::Deleted) {
		invalidateEmptyUserpic();
	}
	// Let Data::Forum live till the end of _flags.set.
	// That way the data can be used in changes handler.
	// Example: render frame for forum auto-closing animation.
	const auto takenForum = (botInfo
		&& (diff & Flag::Forum)
		&& !(which & Flag::Forum))
		? botInfo->takeForumData()
		: nullptr;
	if ((diff & Flag::Forum) && (which & Flag::Forum)) {
		if (const auto info = botInfo.get()) {
			info->ensureForum(this);
		}
	}
	_flags.set((flags() & Flag::Self) | (which & ~Flag::Self));
	if (diff & Flag::Forum) {
		if (const auto history = this->owner().historyLoaded(this)) {
			if (diff & Flag::Forum) {
				Core::App().notifications().clearFromHistory(history);
				history->updateChatListEntryHeight();
				if (history->inChatList()) {
					if (const auto forum = this->forum()) {
						forum->preloadTopics();
					}
				}
			}
		}
	}
	if (const auto raw = takenForum.get()) {
		owner().forumIcons().clearUserpicsReset(raw);
	}
}

void UserData::addFlags(UserDataFlags which) {
	setFlags(flags() | which);