void main(int argc, char** argv) {
addFirst(5);
addFirst(2);
addFirst(3);
addLast(4);
displayFrom(head);
}
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;
}