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Code Issues Releases Wiki Activity

Add a simple jump to date in a chat.

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This commit is contained in:
John Preston
2017-03-07 18:01:08 +03:00
parent ae977044f6
commit d3af60ff0b
3 changed files with 45 additions and 6 deletions
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48
Telegram/SourceFiles/mainwidget.cpp
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@@ -2761,7 +2761,7 @@ void MainWidget::dlgUpdated(PeerData *peer, MsgId msgId) {
void MainWidget::showJumpToDate(PeerData *peer) {
t_assert(peer != nullptr);
auto shown = ([peer] {
auto currentPeerDate = [peer] {
if (auto history = App::historyLoaded(peer)) {
if (history->scrollTopItem) {
return history->scrollTopItem->date.date();
@@ -2770,10 +2770,48 @@ void MainWidget::showJumpToDate(PeerData *peer) {
}
}
return QDate::currentDate();
})();
auto highlighted = shown;
Ui::show(Box<CalendarBox>(shown, highlighted, [peer](QDate date) {
Ui::show(Box<InformBox>("not implemented " + langDayOfMonthFull(date)));
};
auto highlighted = currentPeerDate(), month = highlighted;
Ui::show(Box<CalendarBox>(month, highlighted, [this, peer](const QDate &date) { jumpToDate(peer, date); }));
}
void MainWidget::jumpToDate(PeerData *peer, const QDate &date) {
auto time = static_cast<int>(QDateTime(date).toTime_t());
auto flags = MTPmessages_Search::Flags(0);
auto request = MTPmessages_GetHistory(peer->input, MTP_int(0), MTP_int(time), MTP_int(-1), MTP_int(1), MTP_int(0), MTP_int(0));
MTP::send(request, ::rpcDone([peer](const MTPmessages_Messages &result) {
auto getMessagesList = [&result, peer]() -> const QVector<MTPMessage>* {
auto handleMessages = [](auto &messages) {
App::feedUsers(messages.vusers);
App::feedChats(messages.vchats);
return &messages.vmessages.c_vector().v;
};
switch (result.type()) {
case mtpc_messages_messages: return handleMessages(result.c_messages_messages());
case mtpc_messages_messagesSlice: return handleMessages(result.c_messages_messagesSlice());
case mtpc_messages_channelMessages: {
auto &messages = result.c_messages_channelMessages();
if (peer && peer->isChannel()) {
peer->asChannel()->ptsReceived(messages.vpts.v);
} else {
LOG(("API Error: received messages.channelMessages when no channel was passed! (MainWidget::showJumpToDate)"));
}
return handleMessages(messages);
} break;
}
return nullptr;
};
if (auto list = getMessagesList()) {
App::feedMsgs(*list, NewMessageExisting);
for (auto &message : *list) {
if (auto id = idFromMessage(message)) {
Ui::showPeerHistory(peer, id);
return;
}
}
}
Ui::showPeerHistory(peer, ShowAtUnreadMsgId);
}));
}