예제 #1
0
void main(int argc, char** argv) {
  addFirst(5);
  addFirst(2);
  addFirst(3);
  addLast(4);
  displayFrom(head);
}
예제 #2
0
void HistoryMessage::createComponents(const CreateConfig &config) {
	uint64 mask = 0;
	if (config.replyTo) {
		mask |= HistoryMessageReply::Bit();
	}
	if (config.viaBotId) {
		mask |= HistoryMessageVia::Bit();
	}
	if (config.viewsCount >= 0) {
		mask |= HistoryMessageViews::Bit();
	}
	if (!config.author.isEmpty()) {
		mask |= HistoryMessageSigned::Bit();
	}
	auto hasViaBot = (config.viaBotId != 0);
	auto hasInlineMarkup = [&config] {
		if (config.mtpMarkup) {
			return (config.mtpMarkup->type() == mtpc_replyInlineMarkup);
		}
		return (config.inlineMarkup != nullptr);
	};
	if (config.editDate != TimeId(0)) {
		mask |= HistoryMessageEdited::Bit();
	}
	if (config.senderOriginal) {
		mask |= HistoryMessageForwarded::Bit();
	}
	if (config.mtpMarkup) {
		// optimization: don't create markup component for the case
		// MTPDreplyKeyboardHide with flags = 0, assume it has f_zero flag
		if (config.mtpMarkup->type() != mtpc_replyKeyboardHide || config.mtpMarkup->c_replyKeyboardHide().vflags.v != 0) {
			mask |= HistoryMessageReplyMarkup::Bit();
		}
	} else if (config.inlineMarkup) {
		mask |= HistoryMessageReplyMarkup::Bit();
	}

	UpdateComponents(mask);

	if (const auto reply = Get<HistoryMessageReply>()) {
		reply->replyToMsgId = config.replyTo;
		if (!reply->updateData(this)) {
			Auth().api().requestMessageData(
				history()->peer->asChannel(),
				reply->replyToMsgId,
				HistoryDependentItemCallback(fullId()));
		}
	}
	if (const auto via = Get<HistoryMessageVia>()) {
		via->create(config.viaBotId);
	}
	if (const auto views = Get<HistoryMessageViews>()) {
		views->_views = config.viewsCount;
	}
	if (const auto edited = Get<HistoryMessageEdited>()) {
		edited->date = config.editDate;
	}
	if (const auto msgsigned = Get<HistoryMessageSigned>()) {
		msgsigned->author = config.author;
	}
	if (const auto forwarded = Get<HistoryMessageForwarded>()) {
		forwarded->originalDate = config.originalDate;
		forwarded->originalSender = App::peer(config.senderOriginal);
		forwarded->originalId = config.originalId;
		forwarded->originalAuthor = config.authorOriginal;
		forwarded->savedFromPeer = App::peerLoaded(config.savedFromPeer);
		forwarded->savedFromMsgId = config.savedFromMsgId;
	}
	if (const auto markup = Get<HistoryMessageReplyMarkup>()) {
		if (config.mtpMarkup) {
			markup->create(*config.mtpMarkup);
		} else if (config.inlineMarkup) {
			markup->create(*config.inlineMarkup);
		}
		if (markup->flags & MTPDreplyKeyboardMarkup_ClientFlag::f_has_switch_inline_button) {
			_flags |= MTPDmessage_ClientFlag::f_has_switch_inline_button;
		}
	}
	_fromNameVersion = displayFrom()->nameVersion;
}