331 lines
9.4 KiB
C++
331 lines
9.4 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#include "window/window_controller.h"
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#include "window/main_window.h"
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#include "info/info_memento.h"
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#include "mainwidget.h"
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#include "mainwindow.h"
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#include "styles/style_window.h"
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#include "styles/style_dialogs.h"
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#include "boxes/calendar_box.h"
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#include "auth_session.h"
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#include "apiwrap.h"
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namespace Window {
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void Controller::enableGifPauseReason(GifPauseReason reason) {
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if (!(_gifPauseReasons & reason)) {
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auto notify = (static_cast<int>(_gifPauseReasons) < static_cast<int>(reason));
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_gifPauseReasons |= reason;
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if (notify) {
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_gifPauseLevelChanged.notify();
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}
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}
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}
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void Controller::disableGifPauseReason(GifPauseReason reason) {
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if (_gifPauseReasons & reason) {
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_gifPauseReasons &= ~reason;
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if (_gifPauseReasons < reason) {
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_gifPauseLevelChanged.notify();
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}
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}
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}
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bool Controller::isGifPausedAtLeastFor(GifPauseReason reason) const {
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if (reason == GifPauseReason::Any) {
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return (_gifPauseReasons != 0) || !window()->isActive();
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}
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return (static_cast<int>(_gifPauseReasons) >= 2 * static_cast<int>(reason)) || !window()->isActive();
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}
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int Controller::dialogsSmallColumnWidth() const {
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return st::dialogsPadding.x() + st::dialogsPhotoSize + st::dialogsPadding.x();
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}
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int Controller::minimalThreeColumnWidth() const {
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return st::columnMinimalWidthLeft
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+ st::columnMinimalWidthMain
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+ st::columnMinimalWidthThird;
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}
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bool Controller::forceWideDialogs() const {
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if (dialogsListDisplayForced().value()) {
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return true;
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} else if (dialogsListFocused().value()) {
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return true;
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}
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return !App::main()->isMainSectionShown();
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}
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Controller::ColumnLayout Controller::computeColumnLayout() const {
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auto layout = Adaptive::WindowLayout::OneColumn;
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auto bodyWidth = window()->bodyWidget()->width();
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auto dialogsWidth = 0, chatWidth = 0, thirdWidth = 0;
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auto useOneColumnLayout = [this, bodyWidth] {
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auto minimalNormal = st::columnMinimalWidthLeft
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+ st::columnMinimalWidthMain;
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if (bodyWidth < minimalNormal) {
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return true;
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}
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return false;
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};
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auto useNormalLayout = [this, bodyWidth] {
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// Used if useSmallColumnLayout() == false.
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if (bodyWidth < minimalThreeColumnWidth()) {
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return true;
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}
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if (!Auth().data().tabbedSelectorSectionEnabled()
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&& !Auth().data().thirdSectionInfoEnabled()) {
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return true;
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}
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return false;
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};
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if (useOneColumnLayout()) {
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dialogsWidth = chatWidth = bodyWidth;
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} else if (useNormalLayout()) {
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layout = Adaptive::WindowLayout::Normal;
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dialogsWidth = qRound(bodyWidth * dialogsWidthRatio().value());
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accumulate_max(dialogsWidth, st::columnMinimalWidthLeft);
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accumulate_min(dialogsWidth, bodyWidth - st::columnMinimalWidthMain);
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chatWidth = bodyWidth - dialogsWidth;
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} else {
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layout = Adaptive::WindowLayout::ThreeColumn;
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dialogsWidth = qRound(bodyWidth * dialogsWidthRatio().value());
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accumulate_max(dialogsWidth, st::columnMinimalWidthLeft);
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thirdWidth = st::columnMinimalWidthThird;
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accumulate_min(
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dialogsWidth,
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bodyWidth - thirdWidth - st::columnMinimalWidthMain);
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chatWidth = bodyWidth - dialogsWidth - thirdWidth;
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}
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return { bodyWidth, dialogsWidth, chatWidth, thirdWidth, layout };
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}
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bool Controller::canShowThirdSection() const {
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auto currentLayout = computeColumnLayout();
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auto extendBy = minimalThreeColumnWidth()
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- currentLayout.bodyWidth;
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if (extendBy <= 0) {
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return true;
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}
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return window()->canExtendWidthBy(extendBy);
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}
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bool Controller::canShowThirdSectionWithoutResize() const {
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auto currentWidth = computeColumnLayout().bodyWidth;
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return currentWidth >= minimalThreeColumnWidth();
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}
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bool Controller::takeThirdSectionFromLayer() {
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return App::wnd()->takeThirdSectionFromLayer();
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}
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void Controller::resizeForThirdSection() {
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auto layout = computeColumnLayout();
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if (layout.windowLayout == Adaptive::WindowLayout::ThreeColumn) {
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return;
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}
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auto tabbedSelectorSectionEnabled =
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Auth().data().tabbedSelectorSectionEnabled();
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auto thirdSectionInfoEnabled =
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Auth().data().thirdSectionInfoEnabled();
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Auth().data().setTabbedSelectorSectionEnabled(false);
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Auth().data().setThirdSectionInfoEnabled(false);
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auto extendBy = qMax(
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minimalThreeColumnWidth() - layout.bodyWidth,
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st::columnMinimalWidthThird);
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auto newBodyWidth = layout.bodyWidth + extendBy;
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dialogsWidthRatio().set(
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(dialogsWidthRatio().value() * layout.bodyWidth) / newBodyWidth,
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true);
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window()->tryToExtendWidthBy(extendBy);
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Auth().data().setTabbedSelectorSectionEnabled(
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tabbedSelectorSectionEnabled);
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Auth().data().setThirdSectionInfoEnabled(
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thirdSectionInfoEnabled);
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}
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void Controller::closeThirdSection() {
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auto newWindowSize = window()->size();
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auto layout = computeColumnLayout();
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if (layout.windowLayout == Adaptive::WindowLayout::ThreeColumn) {
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auto noResize = window()->isFullScreen()
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|| window()->isMaximized();
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auto newBodyWidth = noResize
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? layout.bodyWidth
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: (layout.bodyWidth - layout.thirdWidth);
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dialogsWidthRatio().set(
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(dialogsWidthRatio().value() * layout.bodyWidth) / newBodyWidth,
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true);
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newWindowSize = QSize(
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window()->width() + (newBodyWidth - layout.bodyWidth),
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window()->height());
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}
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Auth().data().setTabbedSelectorSectionEnabled(false);
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Auth().data().setThirdSectionInfoEnabled(false);
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Auth().saveDataDelayed();
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if (window()->size() != newWindowSize) {
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window()->resize(newWindowSize);
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} else {
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updateColumnLayout();
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}
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}
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void Controller::showJumpToDate(not_null<PeerData*> peer, QDate requestedDate) {
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Expects(peer != nullptr);
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auto currentPeerDate = [peer] {
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if (auto history = App::historyLoaded(peer)) {
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if (history->scrollTopItem) {
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return history->scrollTopItem->date.date();
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} else if (history->loadedAtTop() && !history->isEmpty() && history->peer->migrateFrom()) {
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if (auto migrated = App::historyLoaded(history->peer->migrateFrom())) {
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if (migrated->scrollTopItem) {
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// We're up in the migrated history.
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// So current date is the date of first message here.
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return history->blocks.front()->items.front()->date.date();
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}
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}
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} else if (!history->lastMsgDate.isNull()) {
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return history->lastMsgDate.date();
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}
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}
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return QDate::currentDate();
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};
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auto maxPeerDate = [peer] {
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if (auto history = App::historyLoaded(peer)) {
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if (!history->lastMsgDate.isNull()) {
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return history->lastMsgDate.date();
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}
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}
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return QDate::currentDate();
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};
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auto minPeerDate = [peer] {
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if (auto history = App::historyLoaded(peer)) {
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if (history->loadedAtTop()) {
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if (history->isEmpty()) {
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return QDate::currentDate();
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}
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return history->blocks.front()->items.front()->date.date();
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}
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}
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return QDate(2013, 8, 1); // Telegram was launched in August 2013 :)
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};
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auto highlighted = requestedDate.isNull() ? currentPeerDate() : requestedDate;
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auto month = highlighted;
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auto box = Box<CalendarBox>(month, highlighted, [this, peer](const QDate &date) { Auth().api().jumpToDate(peer, date); });
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box->setMinDate(minPeerDate());
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box->setMaxDate(maxPeerDate());
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Ui::show(std::move(box));
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}
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void Controller::updateColumnLayout() {
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App::main()->updateColumnLayout();
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}
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void Controller::showPeerHistory(
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PeerId peerId,
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const SectionShow ¶ms,
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MsgId msgId) {
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App::main()->ui_showPeerHistory(
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peerId,
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params,
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msgId);
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}
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void Controller::showPeerHistory(
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not_null<PeerData*> peer,
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const SectionShow ¶ms,
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MsgId msgId) {
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showPeerHistory(
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peer->id,
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params,
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msgId);
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}
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void Controller::showPeerHistory(
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not_null<History*> history,
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const SectionShow ¶ms,
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MsgId msgId) {
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showPeerHistory(
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history->peer->id,
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params,
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msgId);
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}
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void Controller::showPeerInfo(
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PeerId peerId,
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const SectionShow ¶ms) {
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if (Adaptive::ThreeColumn()
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&& !Auth().data().thirdSectionInfoEnabled()) {
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Auth().data().setThirdSectionInfoEnabled(true);
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Auth().saveDataDelayed();
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}
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showSection(Info::Memento(peerId), params);
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}
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void Controller::showPeerInfo(
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not_null<PeerData*> peer,
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const SectionShow ¶ms) {
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showPeerInfo(peer->id, params);
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}
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void Controller::showPeerInfo(
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not_null<History*> history,
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const SectionShow ¶ms) {
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showPeerInfo(history->peer->id, params);
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}
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void Controller::showSection(
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SectionMemento &&memento,
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const SectionShow ¶ms) {
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if (App::wnd()->showSectionInExistingLayer(
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&memento,
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params)) {
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return;
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}
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App::main()->showSection(std::move(memento), params);
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}
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void Controller::showBackFromStack(const SectionShow ¶ms) {
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chats()->showBackFromStack(params);
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}
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void Controller::showSpecialLayer(
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object_ptr<LayerWidget> &&layer,
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anim::type animated) {
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App::wnd()->showSpecialLayer(std::move(layer), animated);
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}
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not_null<MainWidget*> Controller::chats() const {
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return App::wnd()->chatsWidget();
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}
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} // namespace Window
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