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Code Issues Releases Wiki Activity

Load dialogs list in ApiWrap and Data::Session.

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This commit is contained in:
John Preston
2019-04-16 20:28:41 +04:00
parent 927735dff2
commit 305a611211
10 changed files with 311 additions and 247 deletions
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226
Telegram/SourceFiles/dialogs/dialogs_widget.cpp
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@@ -42,9 +42,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
namespace {
constexpr auto kDialogsFirstLoad = 20;
constexpr auto kDialogsPerPage = 500;
QString SwitchToChooseFromQuery() {
return qsl("from:");
}
@@ -164,6 +161,14 @@ DialogsWidget::DialogsWidget(QWidget *parent, not_null<Window::Controller*> cont
, _scroll(this, st::dialogsScroll)
, _scrollToTop(_scroll, st::dialogsToUp) {
_inner = _scroll->setOwnedWidget(object_ptr<DialogsInner>(this, controller));
rpl::combine(
session().api().dialogsLoadMayBlockByDate(),
session().api().dialogsLoadBlockedByDate()
) | rpl::start_with_next([=](bool mayBlock, bool isBlocked) {
refreshLoadMoreButton(mayBlock, isBlocked);
}, lifetime());
connect(_inner, SIGNAL(draggingScrollDelta(int)), this, SLOT(onDraggingScrollDelta(int)));
connect(_inner, SIGNAL(mustScrollTo(int,int)), _scroll, SLOT(scrollToY(int,int)));
connect(_inner, SIGNAL(dialogMoved(int,int)), this, SLOT(onDialogMoved(int,int)));
@@ -178,6 +183,10 @@ DialogsWidget::DialogsWidget(QWidget *parent, not_null<Window::Controller*> cont
});
connect(_scroll, SIGNAL(geometryChanged()), _inner, SLOT(onParentGeometryChanged()));
connect(_scroll, SIGNAL(scrolled()), this, SLOT(onListScroll()));
subscribe(session().data().moreChatsLoaded(), [=] {
_inner->refresh();
onListScroll();
});
connect(_filter, &Ui::FlatInput::cancelled, [=] {
onCancel();
});
@@ -223,21 +232,22 @@ DialogsWidget::DialogsWidget(QWidget *parent, not_null<Window::Controller*> cont
_searchTimer.setSingleShot(true);
connect(&_searchTimer, SIGNAL(timeout()), this, SLOT(onSearchMessages()));
_inner->setLoadMoreCallback([this] {
_inner->setLoadMoreCallback([=] {
using State = DialogsInner::State;
const auto state = _inner->state();
if (state == State::Filtered && (!_inner->waitingForSearch()
|| (_searchInMigrated
&& _searchFull
&& !_searchFullMigrated))) {
if (state == State::Filtered
&& (!_inner->waitingForSearch()
|| (_searchInMigrated
&& _searchFull
&& !_searchFullMigrated))) {
onSearchMore();
} else {
loadDialogs();
session().api().requestDialogs();
}
});
_inner->listBottomReached(
) | rpl::start_with_next([=] {
loadMoreBlockedByDateChats();
loadMoreBlockedByDate();
}, lifetime());
_filter->setFocusPolicy(Qt::StrongFocus);
@@ -316,12 +326,6 @@ void DialogsWidget::setupSupportMode() {
return;
}
session().settings().supportChatsTimeSliceValue(
) | rpl::start_with_next([=](int seconds) {
_dialogsLoadTill = seconds ? std::max(unixtime() - seconds, 0) : 0;
refreshLoadMoreButton();
}, lifetime());
session().settings().supportAllSearchResultsValue(
) | rpl::filter([=] {
return !_searchQuery.isEmpty();
@@ -525,90 +529,8 @@ void DialogsWidget::notify_historyMuteUpdated(History *history) {
_inner->notify_historyMuteUpdated(history);
}
void DialogsWidget::dialogsReceived(
const MTPmessages_Dialogs &dialogs,
mtpRequestId requestId) {
if (_dialogsRequestId != requestId) return;
const auto [dialogsList, messagesList] = [&] {
const auto process = [&](const auto &data) {
session().data().processUsers(data.vusers);
session().data().processChats(data.vchats);
return std::make_tuple(&data.vdialogs.v, &data.vmessages.v);
};
switch (dialogs.type()) {
case mtpc_messages_dialogs:
_dialogsFull = true;
return process(dialogs.c_messages_dialogs());
case mtpc_messages_dialogsSlice:
return process(dialogs.c_messages_dialogsSlice());
}
Unexpected("Type in DialogsWidget::dialogsReceived");
}();
updateDialogsOffset(*dialogsList, *messagesList);
applyReceivedDialogs(*dialogsList, *messagesList);
_dialogsRequestId = 0;
loadDialogs();
if (!_dialogsRequestId) {
refreshLoadMoreButton();
}
session().data().moreChatsLoaded().notify();
if (_dialogsFull && _pinnedDialogsReceived) {
session().data().allChatsLoaded().set(true);
}
session().api().requestContacts();
}
void DialogsWidget::updateDialogsOffset(
const QVector<MTPDialog> &dialogs,
const QVector<MTPMessage> &messages) {
auto lastDate = TimeId(0);
auto lastPeer = PeerId(0);
auto lastMsgId = MsgId(0);
for (const auto &dialog : ranges::view::reverse(dialogs)) {
dialog.match([&](const auto &dialog) {
const auto peer = peerFromMTP(dialog.vpeer);
const auto messageId = dialog.vtop_message.v;
if (!peer || !messageId) {
return;
}
if (!lastPeer) {
lastPeer = peer;
}
if (!lastMsgId) {
lastMsgId = messageId;
}
for (const auto &message : ranges::view::reverse(messages)) {
if (IdFromMessage(message) == messageId
&& PeerFromMessage(message) == peer) {
if (const auto date = DateFromMessage(message)) {
lastDate = date;
}
return;
}
}
});
if (lastDate) {
break;
}
}
if (lastDate) {
_dialogsOffsetDate = lastDate;
_dialogsOffsetId = lastMsgId;
_dialogsOffsetPeer = session().data().peer(lastPeer);
} else {
_dialogsFull = true;
}
}
void DialogsWidget::refreshLoadMoreButton() {
if (_dialogsFull || !_dialogsLoadTill) {
void DialogsWidget::refreshLoadMoreButton(bool mayBlock, bool isBlocked) {
if (!mayBlock) {
_loadMoreChats.destroy();
updateControlsGeometry();
return;
@@ -621,69 +543,22 @@ void DialogsWidget::refreshLoadMoreButton() {
st::dialogsLoadMore,
st::dialogsLoadMore);
_loadMoreChats->addClickHandler([=] {
loadMoreBlockedByDateChats();
loadMoreBlockedByDate();
});
updateControlsGeometry();
}
const auto loading = !loadingBlockedByDate();
const auto loading = !isBlocked;
_loadMoreChats->setDisabled(loading);
_loadMoreChats->setText(loading ? "Loading..." : "Load more");
}
void DialogsWidget::loadMoreBlockedByDateChats() {
void DialogsWidget::loadMoreBlockedByDate() {
if (!_loadMoreChats
|| _loadMoreChats->isDisabled()
|| _loadMoreChats->isHidden()) {
return;
}
const auto max = session().settings().supportChatsTimeSlice();
_dialogsLoadTill = _dialogsOffsetDate
? (_dialogsOffsetDate - max)
: (unixtime() - max);
loadDialogs();
}
void DialogsWidget::pinnedDialogsReceived(
const MTPmessages_PeerDialogs &result,
mtpRequestId requestId) {
Expects(result.type() == mtpc_messages_peerDialogs);
if (_pinnedDialogsRequestId != requestId) return;
auto &data = result.c_messages_peerDialogs();
session().data().processUsers(data.vusers);
session().data().processChats(data.vchats);
session().data().applyPinnedDialogs(data.vdialogs.v);
applyReceivedDialogs(data.vdialogs.v, data.vmessages.v);
_pinnedDialogsRequestId = 0;
_pinnedDialogsReceived = true;
session().data().moreChatsLoaded().notify();
if (_dialogsFull && _pinnedDialogsReceived) {
session().data().allChatsLoaded().set(true);
}
}
void DialogsWidget::applyReceivedDialogs(
const QVector<MTPDialog> &dialogs,
const QVector<MTPMessage> &messages) {
App::feedMsgs(messages, NewMessageLast);
_inner->dialogsReceived(dialogs);
onListScroll();
}
bool DialogsWidget::dialogsFailed(const RPCError &error, mtpRequestId requestId) {
if (MTP::isDefaultHandledError(error)) return false;
LOG(("RPC Error: %1 %2: %3").arg(error.code()).arg(error.type()).arg(error.description()));
if (_dialogsRequestId == requestId) {
_dialogsRequestId = 0;
} else if (_pinnedDialogsRequestId == requestId) {
_pinnedDialogsRequestId = 0;
}
return true;
session().api().requestMoreBlockedByDateDialogs();
}
void DialogsWidget::onDraggingScrollDelta(int delta) {
@@ -949,55 +824,6 @@ void DialogsWidget::onSearchMore() {
}
}
bool DialogsWidget::loadingBlockedByDate() const {
return !_dialogsFull
&& !_dialogsRequestId
&& (_dialogsLoadTill > 0)
&& (_dialogsOffsetDate > 0)
&& (_dialogsOffsetDate <= _dialogsLoadTill);
}
void DialogsWidget::loadDialogs() {
if (_dialogsRequestId) return;
if (_dialogsFull) {
_inner->addAllSavedPeers();
return;
} else if (loadingBlockedByDate()) {
return;
}
const auto firstLoad = !_dialogsOffsetDate;
const auto loadCount = firstLoad ? kDialogsFirstLoad : kDialogsPerPage;
const auto flags = MTPmessages_GetDialogs::Flag::f_exclude_pinned
| MTPmessages_GetDialogs::Flag::f_folder_id;
const auto folderId = 0;
const auto hash = 0;
_dialogsRequestId = MTP::send(
MTPmessages_GetDialogs(
MTP_flags(flags),
MTP_int(folderId),
MTP_int(_dialogsOffsetDate),
MTP_int(_dialogsOffsetId),
_dialogsOffsetPeer
? _dialogsOffsetPeer->input
: MTP_inputPeerEmpty(),
MTP_int(loadCount),
MTP_int(hash)),
rpcDone(&DialogsWidget::dialogsReceived),
rpcFail(&DialogsWidget::dialogsFailed));
if (!_pinnedDialogsReceived) {
loadPinnedDialogs();
}
refreshLoadMoreButton();
}
void DialogsWidget::loadPinnedDialogs() {
if (_pinnedDialogsRequestId) return;
_pinnedDialogsReceived = false;
_pinnedDialogsRequestId = MTP::send(MTPmessages_GetPinnedDialogs(MTP_int(0)), rpcDone(&DialogsWidget::pinnedDialogsReceived), rpcFail(&DialogsWidget::dialogsFailed));
}
void DialogsWidget::searchReceived(
DialogsSearchRequestType type,
const MTPmessages_Messages &result,