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Code Issues Releases Wiki Activity

Prepare Data::Histories for requests interdependencies.

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This commit is contained in:
John Preston
2020-02-18 15:39:24 +04:00
parent 70408f0e22
commit b0e1ae3948
10 changed files with 482 additions and 88 deletions
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87
Telegram/SourceFiles/history/history.cpp
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@@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "data/data_channel.h"
#include "data/data_chat.h"
#include "data/data_user.h"
#include "data/data_histories.h"
#include "lang/lang_keys.h"
#include "apiwrap.h"
#include "mainwidget.h"
@@ -1591,6 +1592,16 @@ void History::calculateFirstUnreadMessage() {
}
}
bool History::readInboxTillNeedsRequest(MsgId tillId) {
Expects(IsServerMsgId(tillId));
readClientSideMessages();
if (unreadMark()) {
session().api().changeDialogUnreadMark(this, false);
}
return (_inboxReadBefore.value_or(1) <= tillId);
}
void History::readClientSideMessages() {
auto unread = unreadCount();
for (const auto item : _localMessages) {
@@ -1616,80 +1627,28 @@ MsgId History::readInbox() {
}
void History::readInboxTill(not_null<HistoryItem*> item) {
if (!IsServerMsgId(item->id)) {
auto view = item->mainView();
if (!view) {
return;
}
auto block = view->block();
auto blockIndex = block->indexInHistory();
auto itemIndex = view->indexInBlock();
while (blockIndex > 0 || itemIndex > 0) {
if (itemIndex > 0) {
view = block->messages[--itemIndex].get();
} else {
while (blockIndex > 0) {
block = blocks[--blockIndex].get();
itemIndex = block->messages.size();
if (itemIndex > 0) {
view = block->messages[--itemIndex].get();
break;
}
}
}
item = view->data();
if (IsServerMsgId(item->id)) {
break;
}
}
if (!IsServerMsgId(item->id)) {
LOG(("App Error: "
"Can't read history till unknown local message."));
return;
}
}
readClientSideMessages();
if (unreadMark()) {
session().api().changeDialogUnreadMark(this, false);
}
if (_inboxReadTillLocal >= item->id) {
return;
}
_inboxReadTillLocal = item->id;
const auto stillUnread = countStillUnreadLocal();
if (!stillUnread) {
session().api().readServerHistoryForce(this, _inboxReadTillLocal);
return;
}
setInboxReadTill(_inboxReadTillLocal);
if (stillUnread && _unreadCount && *stillUnread == *_unreadCount) {
return;
}
setUnreadCount(*stillUnread);
session().api().readServerHistoryForce(this, _inboxReadTillLocal);
updateChatListEntry();
owner().histories().readInboxTill(this, item);
}
bool History::unreadCountRefreshNeeded() const {
bool History::unreadCountRefreshNeeded(MsgId readTillId) const {
return !unreadCountKnown()
|| ((_inboxReadTillLocal + 1) > _inboxReadBefore.value_or(0));
|| ((readTillId + 1) > _inboxReadBefore.value_or(0));
}
std::optional<int> History::countStillUnreadLocal() const {
std::optional<int> History::countStillUnreadLocal(MsgId readTillId) const {
if (isEmpty()) {
return std::nullopt;
}
const auto till = _inboxReadTillLocal;
if (_inboxReadBefore) {
const auto before = *_inboxReadBefore;
if (minMsgId() <= before && maxMsgId() >= till) {
if (minMsgId() <= before && maxMsgId() >= readTillId) {
auto result = 0;
for (const auto &block : blocks) {
for (const auto &message : block->messages) {
const auto item = message->data();
if (item->out() || !IsServerMsgId(item->id)) {
continue;
} else if (item->id > till) {
} else if (item->id > readTillId) {
break;
} else if (item->id >= before) {
++result;
@@ -1701,14 +1660,16 @@ std::optional<int> History::countStillUnreadLocal() const {
}
}
}
if (!loadedAtBottom() || minMsgId() > till) {
if (!loadedAtBottom() || minMsgId() > readTillId) {
return std::nullopt;
}
auto result = 0;
for (const auto &block : blocks) {
for (const auto &message : block->messages) {
const auto item = message->data();
if (!item->out() && IsServerMsgId(item->id) && item->id > till) {
if (!item->out()
&& IsServerMsgId(item->id)
&& item->id > readTillId) {
++result;
}
}
@@ -1727,7 +1688,7 @@ void History::applyInboxReadUpdate(
session().api().requestDialogEntry(this);
session().api().requestDialogEntry(folder);
}
if (_inboxReadTillLocal <= upTo) {
if (_inboxReadBefore.value_or(1) <= upTo) {
if (!peer->isChannel() || peer->asChannel()->pts() == channelPts) {
inboxRead(upTo, stillUnread);
} else {
@@ -2760,7 +2721,8 @@ void History::applyDialogFields(
} else {
clearFolder();
}
if (!skipUnreadUpdate() && maxInboxRead >= _inboxReadTillLocal) {
if (!skipUnreadUpdate()
&& maxInboxRead >= _inboxReadBefore.value_or(1)) {
setUnreadCount(unreadCount);
setInboxReadTill(maxInboxRead);
}
@@ -2794,7 +2756,6 @@ void History::setInboxReadTill(MsgId upTo) {
} else {
_inboxReadBefore = upTo + 1;
}
accumulate_max(_inboxReadTillLocal, upTo);
}
void History::setOutboxReadTill(MsgId upTo) {