236 lines
5.6 KiB
C++
236 lines
5.6 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "dialogs/dialogs_entry.h"
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#include "dialogs/dialogs_key.h"
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#include "dialogs/dialogs_indexed_list.h"
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#include "data/data_session.h"
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#include "data/data_folder.h"
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#include "mainwidget.h"
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#include "main/main_session.h"
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#include "history/history_item.h"
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#include "history/history.h"
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#include "app.h"
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#include "styles/style_dialogs.h" // st::dialogsTextWidthMin
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namespace Dialogs {
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namespace {
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auto DialogsPosToTopShift = 0;
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uint64 DialogPosFromDate(TimeId date) {
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if (!date) {
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return 0;
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}
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return (uint64(date) << 32) | (++DialogsPosToTopShift);
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}
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uint64 FixedOnTopDialogPos(int index) {
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return 0xFFFFFFFFFFFF000FULL - index;
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}
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uint64 PinnedDialogPos(int pinnedIndex) {
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return 0xFFFFFFFF000000FFULL - pinnedIndex;
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}
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} // namespace
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Entry::Entry(not_null<Data::Session*> owner, const Key &key)
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: lastItemTextCache(st::dialogsTextWidthMin)
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, _owner(owner)
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, _key(key) {
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}
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Data::Session &Entry::owner() const {
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return *_owner;
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}
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Main::Session &Entry::session() const {
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return _owner->session();
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}
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void Entry::cachePinnedIndex(int index) {
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if (_pinnedIndex != index) {
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const auto wasPinned = isPinnedDialog();
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_pinnedIndex = index;
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if (session().supportMode()) {
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// Force reorder in support mode.
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_sortKeyInChatList = 0;
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}
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updateChatListSortPosition();
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updateChatListEntry();
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if (wasPinned != isPinnedDialog()) {
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changedChatListPinHook();
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}
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}
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}
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void Entry::cacheProxyPromoted(bool promoted) {
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if (_isProxyPromoted != promoted) {
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_isProxyPromoted = promoted;
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updateChatListSortPosition();
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updateChatListEntry();
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if (!_isProxyPromoted) {
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updateChatListExistence();
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}
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}
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}
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bool Entry::needUpdateInChatList() const {
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return inChatList() || shouldBeInChatList();
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}
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void Entry::updateChatListSortPosition() {
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if (session().supportMode()
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&& _sortKeyInChatList != 0
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&& session().settings().supportFixChatsOrder()) {
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updateChatListEntry();
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return;
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}
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const auto fixedIndex = fixedOnTopIndex();
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_sortKeyInChatList = fixedIndex
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? FixedOnTopDialogPos(fixedIndex)
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: isPinnedDialog()
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? PinnedDialogPos(_pinnedIndex)
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: DialogPosFromDate(adjustedChatListTimeId());
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if (needUpdateInChatList()) {
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setChatListExistence(true);
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} else {
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_sortKeyInChatList = 0;
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}
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}
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void Entry::updateChatListExistence() {
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setChatListExistence(shouldBeInChatList());
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}
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void Entry::notifyUnreadStateChange(const UnreadState &wasState) {
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owner().unreadStateChanged(_key, wasState);
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}
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void Entry::setChatListExistence(bool exists) {
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if (const auto main = App::main()) {
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if (exists && _sortKeyInChatList) {
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main->refreshDialog(_key);
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updateChatListEntry();
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} else {
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main->removeDialog(_key);
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}
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}
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}
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TimeId Entry::adjustedChatListTimeId() const {
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return chatListTimeId();
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}
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void Entry::changedChatListPinHook() {
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}
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RowsByLetter *Entry::chatListLinks(FilterId filterId) {
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const auto i = _chatListLinks.find(filterId);
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return (i != end(_chatListLinks)) ? &i->second : nullptr;
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}
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const RowsByLetter *Entry::chatListLinks(FilterId filterId) const {
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const auto i = _chatListLinks.find(filterId);
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return (i != end(_chatListLinks)) ? &i->second : nullptr;
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}
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not_null<Row*> Entry::mainChatListLink(FilterId filterId) const {
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const auto links = chatListLinks(filterId);
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Assert(links != nullptr);
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return links->main;
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}
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Row *Entry::maybeMainChatListLink(FilterId filterId) const {
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const auto links = chatListLinks(filterId);
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return links ? links->main.get() : nullptr;
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}
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PositionChange Entry::adjustByPosInChatList(FilterId filterId) {
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const auto links = chatListLinks(filterId);
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Assert(links != nullptr);
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const auto from = links->main->pos();
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myChatsList(filterId)->adjustByDate(*links);
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const auto to = links->main->pos();
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return { from, to };
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}
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void Entry::setChatListTimeId(TimeId date) {
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_timeId = date;
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updateChatListSortPosition();
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if (const auto folder = this->folder()) {
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folder->updateChatListSortPosition();
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}
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}
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int Entry::posInChatList(FilterId filterId) const {
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return mainChatListLink(filterId)->pos();
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}
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not_null<Row*> Entry::addToChatList(FilterId filterId) {
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if (const auto main = maybeMainChatListLink(filterId)) {
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return main;
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}
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const auto result = _chatListLinks.emplace(
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filterId,
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myChatsList(filterId)->addToEnd(_key)
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).first->second.main;
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if (!filterId) {
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owner().unreadEntryChanged(_key, true);
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}
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return result;
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}
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void Entry::removeFromChatList(FilterId filterId) {
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const auto i = _chatListLinks.find(filterId);
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if (i == end(_chatListLinks)) {
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return;
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}
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myChatsList(filterId)->del(_key);
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_chatListLinks.erase(i);
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if (!filterId) {
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owner().unreadEntryChanged(_key, false);
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}
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}
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void Entry::removeChatListEntryByLetter(FilterId filterId, QChar letter) {
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const auto i = _chatListLinks.find(filterId);
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if (i != end(_chatListLinks)) {
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i->second.letters.remove(letter);
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}
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}
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void Entry::addChatListEntryByLetter(
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FilterId filterId,
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QChar letter,
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not_null<Row*> row) {
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const auto i = _chatListLinks.find(filterId);
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if (i != end(_chatListLinks)) {
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i->second.letters.emplace(letter, row);
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}
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}
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void Entry::updateChatListEntry() const {
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if (const auto main = App::main()) {
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for (const auto &[filterId, links] : _chatListLinks) {
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main->repaintDialogRow(filterId, links.main);
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}
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if (session().supportMode()
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&& !session().settings().supportAllSearchResults()) {
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main->repaintDialogRow({ _key, FullMsgId() });
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}
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}
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}
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not_null<IndexedList*> Entry::myChatsList(FilterId filterId) const {
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return owner().chatsList(folder())->indexed(filterId);
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}
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} // namespace Dialogs
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