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Code Issues Releases Wiki Activity

Enable jump to date in feed.

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This commit is contained in:
John Preston
2018-02-22 00:17:36 +03:00
parent e17dcbb8eb
commit f066f3f139
8 changed files with 174 additions and 71 deletions
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91
Telegram/SourceFiles/window/window_controller.cpp
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@@ -14,6 +14,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "history/view/history_view_element.h"
#include "media/player/media_player_round_controller.h"
#include "data/data_session.h"
#include "data/data_feed.h"
#include "boxes/calendar_box.h"
#include "mainwidget.h"
#include "mainwindow.h"
@@ -24,6 +25,19 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
namespace Window {
DateClickHandler::DateClickHandler(Dialogs::Key chat, QDate date)
: _chat(chat)
, _date(date) {
}
void DateClickHandler::setDate(QDate date) {
_date = date;
}
void DateClickHandler::onClick(Qt::MouseButton) const {
App::wnd()->controller()->showJumpToDate(_chat, _date);
}
Controller::Controller(not_null<MainWindow*> window)
: _window(window) {
Auth().data().animationPlayInlineRequest(
@@ -304,14 +318,15 @@ void Controller::closeThirdSection() {
}
}
void Controller::showJumpToDate(not_null<PeerData*> peer, QDate requestedDate) {
Expects(peer != nullptr);
auto currentPeerDate = [peer] {
if (auto history = App::historyLoaded(peer)) {
void Controller::showJumpToDate(Dialogs::Key chat, QDate requestedDate) {
const auto currentPeerDate = [&] {
if (const auto history = chat.history()) {
if (history->scrollTopItem) {
return history->scrollTopItem->dateTime().date();
} else if (history->loadedAtTop() && !history->isEmpty() && history->peer->migrateFrom()) {
if (auto migrated = App::historyLoaded(history->peer->migrateFrom())) {
} else if (history->loadedAtTop()
&& !history->isEmpty()
&& history->peer->migrateFrom()) {
if (const auto migrated = App::historyLoaded(history->peer->migrateFrom())) {
if (migrated->scrollTopItem) {
// We're up in the migrated history.
// So current date is the date of first message here.
@@ -321,59 +336,71 @@ void Controller::showJumpToDate(not_null<PeerData*> peer, QDate requestedDate) {
} else if (!history->chatsListDate().isNull()) {
return history->chatsListDate().date();
}
}
return QDate::currentDate();
};
auto maxPeerDate = [](not_null<PeerData*> peer) {
if (auto channel = peer->migrateTo()) {
peer = channel;
}
if (auto history = App::historyLoaded(peer)) {
if (!history->chatsListDate().isNull()) {
return history->chatsListDate().date();
} else if (const auto feed = chat.feed()) {
/*if (chatScrollPosition(feed)) {
} else */if (!feed->chatsListDate().isNull()) {
return feed->chatsListDate().date();
}
}
return QDate::currentDate();
};
auto minPeerDate = [](not_null<PeerData*> peer) {
const auto maxPeerDate = [](Dialogs::Key chat) {
if (auto history = chat.history()) {
if (const auto channel = history->peer->migrateTo()) {
history = App::historyLoaded(channel);
}
if (history && !history->chatsListDate().isNull()) {
return history->chatsListDate().date();
}
} else if (const auto feed = chat.feed()) {
if (!feed->chatsListDate().isNull()) {
return feed->chatsListDate().date();
}
}
return QDate::currentDate();
};
const auto minPeerDate = [](Dialogs::Key chat) {
const auto startDate = [] {
// Telegram was launched in August 2013 :)
return QDate(2013, 8, 1);
};
if (auto chat = peer->migrateFrom()) {
if (auto history = App::historyLoaded(chat)) {
if (history->loadedAtTop()) {
if (!history->isEmpty()) {
return history->blocks.front()->messages.front()->dateTime().date();
if (const auto history = chat.history()) {
if (const auto chat = history->peer->migrateFrom()) {
if (const auto history = App::historyLoaded(chat)) {
if (history->loadedAtTop()) {
if (!history->isEmpty()) {
return history->blocks.front()->messages.front()->dateTime().date();
}
} else {
return startDate();
}
} else {
return startDate();
}
}
}
if (auto history = App::historyLoaded(peer)) {
if (history->loadedAtTop()) {
if (!history->isEmpty()) {
return history->blocks.front()->messages.front()->dateTime().date();
}
return QDate::currentDate();
}
} else if (const auto feed = chat.feed()) {
return startDate();
}
return startDate();
};
auto highlighted = requestedDate.isNull()
const auto highlighted = requestedDate.isNull()
? currentPeerDate()
: requestedDate;
auto month = highlighted;
auto callback = [this, peer](const QDate &date) {
Auth().api().jumpToDate(peer, date);
const auto month = highlighted;
auto callback = [=](const QDate &date) {
Auth().api().jumpToDate(chat, date);
};
auto box = Box<CalendarBox>(
month,
highlighted,
std::move(callback));
box->setMinDate(minPeerDate(peer));
box->setMaxDate(maxPeerDate(peer));
box->setMinDate(minPeerDate(chat));
box->setMaxDate(maxPeerDate(chat));
Ui::show(std::move(box));
}