1557 lines
		
	
	
	
		
			45 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			1557 lines
		
	
	
	
		
			45 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_widget.h"
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#include "dialogs/dialogs_inner_widget.h"
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#include "dialogs/dialogs_search_from_controllers.h"
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#include "dialogs/dialogs_key.h"
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#include "dialogs/dialogs_entry.h"
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#include "history/history.h"
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#include "history/feed/history_feed_section.h"
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#include "ui/widgets/buttons.h"
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#include "ui/widgets/input_fields.h"
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#include "ui/wrap/fade_wrap.h"
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#include "ui/effects/radial_animation.h"
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#include "lang/lang_keys.h"
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#include "mainwindow.h"
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#include "mainwidget.h"
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#include "core/update_checker.h"
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#include "auth_session.h"
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#include "apiwrap.h"
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#include "core/application.h"
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#include "boxes/peer_list_box.h"
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#include "boxes/peers/edit_participants_box.h"
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#include "window/window_controller.h"
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#include "window/window_slide_animation.h"
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#include "window/window_connecting_widget.h"
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#include "storage/storage_media_prepare.h"
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#include "storage/localstorage.h"
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#include "data/data_session.h"
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#include "data/data_channel.h"
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#include "data/data_chat.h"
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#include "data/data_user.h"
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#include "styles/style_dialogs.h"
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#include "styles/style_window.h"
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namespace {
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constexpr auto kDialogsFirstLoad = 20;
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constexpr auto kDialogsPerPage = 500;
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QString SwitchToChooseFromQuery() {
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	return qsl("from:");
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}
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} // namespace
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class DialogsWidget::BottomButton : public Ui::RippleButton {
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public:
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	BottomButton(
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		QWidget *parent,
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		const QString &text,
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		const style::FlatButton &st,
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		const style::icon &icon,
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		const style::icon &iconOver);
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	void setText(const QString &text);
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protected:
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	void paintEvent(QPaintEvent *e) override;
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	void onStateChanged(State was, StateChangeSource source) override;
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private:
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	void step_radial(TimeMs ms, bool timer);
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	QString _text;
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	const style::FlatButton &_st;
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	const style::icon &_icon;
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	const style::icon &_iconOver;
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	std::unique_ptr<Ui::InfiniteRadialAnimation> _loading;
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};
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DialogsWidget::BottomButton::BottomButton(
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	QWidget *parent,
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	const QString &text,
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	const style::FlatButton &st,
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	const style::icon &icon,
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	const style::icon &iconOver)
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: RippleButton(parent, st.ripple)
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, _text(text.toUpper())
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, _st(st)
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, _icon(icon)
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, _iconOver(iconOver) {
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	resize(st::columnMinimalWidthLeft, _st.height);
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}
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void DialogsWidget::BottomButton::setText(const QString &text) {
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	_text = text.toUpper();
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	update();
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}
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void DialogsWidget::BottomButton::step_radial(TimeMs ms, bool timer) {
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	if (timer && !anim::Disabled() && width() < st::columnMinimalWidthLeft) {
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		update();
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	}
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}
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void DialogsWidget::BottomButton::onStateChanged(State was, StateChangeSource source) {
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	RippleButton::onStateChanged(was, source);
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	if ((was & StateFlag::Disabled) != (state() & StateFlag::Disabled)) {
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		_loading = isDisabled()
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			? std::make_unique<Ui::InfiniteRadialAnimation>(
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				animation(this, &BottomButton::step_radial),
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				st::dialogsLoadMoreLoading)
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			: nullptr;
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		if (_loading) {
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			_loading->start();
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		}
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	}
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	update();
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}
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void DialogsWidget::BottomButton::paintEvent(QPaintEvent *e) {
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	Painter p(this);
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	const auto over = isOver() && !isDisabled();
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	QRect r(0, height() - _st.height, width(), _st.height);
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	p.fillRect(r, over ? _st.overBgColor : _st.bgColor);
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	if (!isDisabled()) {
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		paintRipple(p, 0, 0, getms());
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	}
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	p.setFont(over ? _st.overFont : _st.font);
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	p.setRenderHint(QPainter::TextAntialiasing);
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	p.setPen(over ? _st.overColor : _st.color);
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	if (width() >= st::columnMinimalWidthLeft) {
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		r.setTop(_st.textTop);
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		p.drawText(r, _text, style::al_top);
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	} else if (isDisabled() && _loading) {
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		_loading->draw(
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			p,
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			QPoint(
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				(width() - st::dialogsLoadMoreLoading.size.width()) / 2,
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				(height() - st::dialogsLoadMoreLoading.size.height()) / 2),
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			width());
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	} else {
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		(over ? _iconOver : _icon).paintInCenter(p, r);
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	}
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}
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DialogsWidget::DialogsWidget(QWidget *parent, not_null<Window::Controller*> controller) : Window::AbstractSectionWidget(parent, controller)
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, _mainMenuToggle(this, st::dialogsMenuToggle)
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, _filter(this, st::dialogsFilter, langFactory(lng_dlg_filter))
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, _chooseFromUser(
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	this,
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	object_ptr<Ui::IconButton>(this, st::dialogsSearchFrom))
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, _jumpToDate(
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	this,
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	object_ptr<Ui::IconButton>(this, st::dialogsCalendar))
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, _cancelSearch(this, st::dialogsCancelSearch)
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, _lockUnlock(this, st::dialogsLock)
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, _scroll(this, st::dialogsScroll) {
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	_inner = _scroll->setOwnedWidget(object_ptr<DialogsInner>(this, controller, parent));
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	connect(_inner, SIGNAL(draggingScrollDelta(int)), this, SLOT(onDraggingScrollDelta(int)));
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	connect(_inner, SIGNAL(mustScrollTo(int,int)), _scroll, SLOT(scrollToY(int,int)));
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	connect(_inner, SIGNAL(dialogMoved(int,int)), this, SLOT(onDialogMoved(int,int)));
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	connect(_inner, SIGNAL(searchMessages()), this, SLOT(onNeedSearchMessages()));
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	connect(_inner, SIGNAL(clearSearchQuery()), this, SLOT(onCancel()));
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	connect(_inner, SIGNAL(completeHashtag(QString)), this, SLOT(onCompleteHashtag(QString)));
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	connect(_inner, SIGNAL(refreshHashtags()), this, SLOT(onFilterCursorMoved()));
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	connect(_inner, SIGNAL(cancelSearchInChat()), this, SLOT(onCancelSearchInChat()));
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	subscribe(_inner->searchFromUserChanged, [this](UserData *user) {
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		setSearchInChat(_searchInChat, user);
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		applyFilterUpdate(true);
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	});
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	connect(_scroll, SIGNAL(geometryChanged()), _inner, SLOT(onParentGeometryChanged()));
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	connect(_scroll, SIGNAL(scrolled()), this, SLOT(onListScroll()));
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	connect(_filter, &Ui::FlatInput::cancelled, [=] {
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		onCancel();
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	});
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	connect(_filter, &Ui::FlatInput::changed, [=] {
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		applyFilterUpdate();
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	});
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	connect(
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		_filter,
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		&Ui::FlatInput::cursorPositionChanged,
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		[=](int from, int to) { onFilterCursorMoved(from, to); });
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	if (!Core::UpdaterDisabled()) {
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		Core::UpdateChecker checker;
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		rpl::merge(
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			rpl::single(rpl::empty_value()),
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			checker.isLatest(),
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			checker.failed(),
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			checker.ready()
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		) | rpl::start_with_next([=] {
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			checkUpdateStatus();
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		}, lifetime());
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	}
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	subscribe(Adaptive::Changed(), [this] { updateForwardBar(); });
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	_cancelSearch->setClickedCallback([this] { onCancelSearch(); });
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	_jumpToDate->entity()->setClickedCallback([this] { showJumpToDate(); });
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	_chooseFromUser->entity()->setClickedCallback([this] { showSearchFrom(); });
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	_lockUnlock->setVisible(Global::LocalPasscode());
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	subscribe(Global::RefLocalPasscodeChanged(), [this] { updateLockUnlockVisibility(); });
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	_lockUnlock->setClickedCallback([this] {
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		_lockUnlock->setIconOverride(&st::dialogsUnlockIcon, &st::dialogsUnlockIconOver);
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		Core::App().lockByPasscode();
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		_lockUnlock->setIconOverride(nullptr);
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	});
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	_mainMenuToggle->setClickedCallback([this] { showMainMenu(); });
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	_chooseByDragTimer.setSingleShot(true);
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	connect(&_chooseByDragTimer, SIGNAL(timeout()), this, SLOT(onChooseByDrag()));
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	setAcceptDrops(true);
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	_searchTimer.setSingleShot(true);
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	connect(&_searchTimer, SIGNAL(timeout()), this, SLOT(onSearchMessages()));
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	_inner->setLoadMoreCallback([this] {
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		using State = DialogsInner::State;
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		const auto state = _inner->state();
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		if (state == State::Filtered && (!_inner->waitingForSearch()
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			|| (_searchInMigrated
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				&& _searchFull
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				&& !_searchFullMigrated))) {
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			onSearchMore();
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		} else {
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			loadDialogs();
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		}
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	});
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	_inner->listBottomReached(
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	) | rpl::start_with_next([=] {
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		loadMoreBlockedByDateChats();
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	}, lifetime());
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	_filter->setFocusPolicy(Qt::StrongFocus);
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	_filter->customUpDown(true);
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	updateJumpToDateVisibility(true);
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	updateSearchFromVisibility(true);
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	setupConnectingWidget();
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	setupSupportMode();
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}
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void DialogsWidget::setupConnectingWidget() {
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	_connecting = Window::ConnectingWidget::CreateDefaultWidget(
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		this,
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		Window::AdaptiveIsOneColumn());
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}
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void DialogsWidget::setupSupportMode() {
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	if (!Auth().supportMode()) {
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		return;
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	}
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	Auth().settings().supportChatsTimeSliceValue(
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	) | rpl::start_with_next([=](int seconds) {
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		_dialogsLoadTill = seconds ? std::max(unixtime() - seconds, 0) : 0;
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		refreshLoadMoreButton();
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	}, lifetime());
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	Auth().settings().supportAllSearchResultsValue(
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	) | rpl::filter([=] {
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		return !_searchQuery.isEmpty();
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	}) | rpl::start_with_next([=] {
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		_searchTimer.stop();
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		_searchCache.clear();
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		_searchQueries.clear();
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		_searchQuery = QString();
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		_scroll->scrollToY(0);
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		onSearchMessages();
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	}, lifetime());
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}
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void DialogsWidget::checkUpdateStatus() {
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	Expects(!Core::UpdaterDisabled());
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	using Checker = Core::UpdateChecker;
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	if (Checker().state() == Checker::State::Ready) {
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		if (_updateTelegram) return;
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		_updateTelegram.create(
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			this,
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			lang(lng_update_telegram),
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			st::dialogsUpdateButton,
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			st::dialogsInstallUpdate,
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			st::dialogsInstallUpdateOver);
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		_updateTelegram->show();
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		_updateTelegram->setClickedCallback([] {
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			Core::checkReadyUpdate();
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			App::restart();
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		});
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	} else {
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		if (!_updateTelegram) return;
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		_updateTelegram.destroy();
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	}
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	updateControlsGeometry();
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}
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void DialogsWidget::activate() {
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	_filter->setFocus();
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	_inner->activate();
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}
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void DialogsWidget::createDialog(Dialogs::Key key) {
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	const auto creating = !key.entry()->inChatList(Dialogs::Mode::All);
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	_inner->createDialog(key);
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	const auto history = key.history();
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						|
	if (creating && history && history->peer->migrateFrom()) {
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		if (const auto migrated = history->owner().historyLoaded(
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				history->peer->migrateFrom())) {
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			if (migrated->inChatList(Dialogs::Mode::All)) {
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				_inner->removeDialog(migrated);
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			}
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		}
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	}
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}
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void DialogsWidget::repaintDialogRow(
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		Dialogs::Mode list,
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		not_null<Dialogs::Row*> row) {
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	_inner->repaintDialogRow(list, row);
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}
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void DialogsWidget::repaintDialogRow(Dialogs::RowDescriptor row) {
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	_inner->repaintDialogRow(row);
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}
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void DialogsWidget::dialogsToUp() {
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						|
	if (Auth().supportMode()) {
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		return;
 | 
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	}
 | 
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	if (_filter->getLastText().trimmed().isEmpty() && !_searchInChat) {
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		_scroll->scrollToY(0);
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	}
 | 
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}
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 | 
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void DialogsWidget::startWidthAnimation() {
 | 
						|
	if (!_widthAnimationCache.isNull()) {
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						|
		return;
 | 
						|
	}
 | 
						|
	auto scrollGeometry = _scroll->geometry();
 | 
						|
	auto grabGeometry = QRect(
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						|
		scrollGeometry.x(),
 | 
						|
		scrollGeometry.y(),
 | 
						|
		st::columnMinimalWidthLeft,
 | 
						|
		scrollGeometry.height());
 | 
						|
	_scroll->setGeometry(grabGeometry);
 | 
						|
	Ui::SendPendingMoveResizeEvents(_scroll);
 | 
						|
	auto image = QImage(
 | 
						|
		grabGeometry.size() * cIntRetinaFactor(),
 | 
						|
		QImage::Format_ARGB32_Premultiplied);
 | 
						|
	image.setDevicePixelRatio(cRetinaFactor());
 | 
						|
	image.fill(Qt::transparent);
 | 
						|
	_scroll->render(&image, QPoint(0, 0), QRect(QPoint(0, 0), grabGeometry.size()), QWidget::DrawChildren | QWidget::IgnoreMask);
 | 
						|
	_widthAnimationCache = App::pixmapFromImageInPlace(std::move(image));
 | 
						|
	_scroll->setGeometry(scrollGeometry);
 | 
						|
	_scroll->hide();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::stopWidthAnimation() {
 | 
						|
	_widthAnimationCache = QPixmap();
 | 
						|
	if (!_a_show.animating()) {
 | 
						|
		_scroll->show();
 | 
						|
	}
 | 
						|
	update();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::showFast() {
 | 
						|
	show();
 | 
						|
	updateForwardBar();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::showAnimated(Window::SlideDirection direction, const Window::SectionSlideParams ¶ms) {
 | 
						|
	_showDirection = direction;
 | 
						|
 | 
						|
	_a_show.finish();
 | 
						|
 | 
						|
	_cacheUnder = params.oldContentCache;
 | 
						|
	show();
 | 
						|
	updateForwardBar();
 | 
						|
	_cacheOver = App::main()->grabForShowAnimation(params);
 | 
						|
 | 
						|
	_scroll->hide();
 | 
						|
	_mainMenuToggle->hide();
 | 
						|
	if (_forwardCancel) _forwardCancel->hide();
 | 
						|
	_filter->hide();
 | 
						|
	_cancelSearch->hide(anim::type::instant);
 | 
						|
	_jumpToDate->hide(anim::type::instant);
 | 
						|
	_chooseFromUser->hide(anim::type::instant);
 | 
						|
	_lockUnlock->hide();
 | 
						|
	_connecting->setForceHidden(true);
 | 
						|
 | 
						|
	int delta = st::slideShift;
 | 
						|
	if (_showDirection == Window::SlideDirection::FromLeft) {
 | 
						|
		std::swap(_cacheUnder, _cacheOver);
 | 
						|
	}
 | 
						|
	_a_show.start([this] { animationCallback(); }, 0., 1., st::slideDuration, Window::SlideAnimation::transition());
 | 
						|
}
 | 
						|
 | 
						|
bool DialogsWidget::wheelEventFromFloatPlayer(QEvent *e) {
 | 
						|
	return _scroll->viewportEvent(e);
 | 
						|
}
 | 
						|
 | 
						|
QRect DialogsWidget::rectForFloatPlayer() const {
 | 
						|
	return mapToGlobal(_scroll->geometry());
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::animationCallback() {
 | 
						|
	update();
 | 
						|
	if (!_a_show.animating()) {
 | 
						|
		_cacheUnder = _cacheOver = QPixmap();
 | 
						|
 | 
						|
		_scroll->show();
 | 
						|
		_mainMenuToggle->show();
 | 
						|
		if (_forwardCancel) _forwardCancel->show();
 | 
						|
		_filter->show();
 | 
						|
		_connecting->setForceHidden(false);
 | 
						|
		updateLockUnlockVisibility();
 | 
						|
		updateJumpToDateVisibility(true);
 | 
						|
		updateSearchFromVisibility(true);
 | 
						|
 | 
						|
		applyFilterUpdate();
 | 
						|
		if (App::wnd()) App::wnd()->setInnerFocus();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onCancel() {
 | 
						|
	if (!onCancelSearch() || (!_searchInChat && !App::main()->selectingPeer())) {
 | 
						|
		emit cancelled();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
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) {
 | 
						|
			Auth().data().processUsers(data.vusers);
 | 
						|
			Auth().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();
 | 
						|
	}
 | 
						|
 | 
						|
	Auth().data().moreChatsLoaded().notify();
 | 
						|
	if (_dialogsFull && _pinnedDialogsReceived) {
 | 
						|
		Auth().data().allChatsLoaded().set(true);
 | 
						|
	}
 | 
						|
	Auth().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 = Auth().data().peer(lastPeer);
 | 
						|
	} else {
 | 
						|
		_dialogsFull = true;
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::refreshLoadMoreButton() {
 | 
						|
	if (_dialogsFull || !_dialogsLoadTill) {
 | 
						|
		_loadMoreChats.destroy();
 | 
						|
		updateControlsGeometry();
 | 
						|
		return;
 | 
						|
	}
 | 
						|
	if (!_loadMoreChats) {
 | 
						|
		_loadMoreChats.create(
 | 
						|
			this,
 | 
						|
			"Load more",
 | 
						|
			st::dialogsLoadMoreButton,
 | 
						|
			st::dialogsLoadMore,
 | 
						|
			st::dialogsLoadMore);
 | 
						|
		_loadMoreChats->addClickHandler([=] {
 | 
						|
			loadMoreBlockedByDateChats();
 | 
						|
		});
 | 
						|
		updateControlsGeometry();
 | 
						|
	}
 | 
						|
	const auto loading = !loadingBlockedByDate();
 | 
						|
	_loadMoreChats->setDisabled(loading);
 | 
						|
	_loadMoreChats->setText(loading ? "Loading..." : "Load more");
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::loadMoreBlockedByDateChats() {
 | 
						|
	if (!_loadMoreChats
 | 
						|
		|| _loadMoreChats->isDisabled()
 | 
						|
		|| _loadMoreChats->isHidden()) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
	const auto max = Auth().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();
 | 
						|
	Auth().data().processUsers(data.vusers);
 | 
						|
	Auth().data().processChats(data.vchats);
 | 
						|
 | 
						|
	Auth().data().applyPinnedDialogs(data.vdialogs.v);
 | 
						|
	applyReceivedDialogs(data.vdialogs.v, data.vmessages.v);
 | 
						|
 | 
						|
	_pinnedDialogsRequestId = 0;
 | 
						|
	_pinnedDialogsReceived = true;
 | 
						|
 | 
						|
	Auth().data().moreChatsLoaded().notify();
 | 
						|
	if (_dialogsFull && _pinnedDialogsReceived) {
 | 
						|
		Auth().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;
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onDraggingScrollDelta(int delta) {
 | 
						|
	_draggingScrollDelta = _scroll ? delta : 0;
 | 
						|
	if (_draggingScrollDelta) {
 | 
						|
		if (!_draggingScrollTimer) {
 | 
						|
			_draggingScrollTimer.create(this);
 | 
						|
			_draggingScrollTimer->setSingleShot(false);
 | 
						|
			connect(_draggingScrollTimer, SIGNAL(timeout()), this, SLOT(onDraggingScrollTimer()));
 | 
						|
		}
 | 
						|
		_draggingScrollTimer->start(15);
 | 
						|
	} else {
 | 
						|
		_draggingScrollTimer.destroy();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onDraggingScrollTimer() {
 | 
						|
	auto delta = (_draggingScrollDelta > 0) ? qMin(_draggingScrollDelta * 3 / 20 + 1, int32(MaxScrollSpeed)) : qMax(_draggingScrollDelta * 3 / 20 - 1, -int32(MaxScrollSpeed));
 | 
						|
	_scroll->scrollToY(_scroll->scrollTop() + delta);
 | 
						|
}
 | 
						|
 | 
						|
bool DialogsWidget::onSearchMessages(bool searchCache) {
 | 
						|
	auto result = false;
 | 
						|
	auto q = _filter->getLastText().trimmed();
 | 
						|
	if (q.isEmpty() && !_searchFromUser) {
 | 
						|
		MTP::cancel(base::take(_searchRequest));
 | 
						|
		MTP::cancel(base::take(_peerSearchRequest));
 | 
						|
		return true;
 | 
						|
	}
 | 
						|
	if (searchCache) {
 | 
						|
		const auto i = _searchCache.constFind(q);
 | 
						|
		if (i != _searchCache.cend()) {
 | 
						|
			_searchQuery = q;
 | 
						|
			_searchQueryFrom = _searchFromUser;
 | 
						|
			_searchFull = _searchFullMigrated = false;
 | 
						|
			MTP::cancel(base::take(_searchRequest));
 | 
						|
			searchReceived(
 | 
						|
				_searchInChat
 | 
						|
					? DialogsSearchPeerFromStart
 | 
						|
					: DialogsSearchFromStart,
 | 
						|
				i.value(),
 | 
						|
				0);
 | 
						|
			result = true;
 | 
						|
		}
 | 
						|
	} else if (_searchQuery != q || _searchQueryFrom != _searchFromUser) {
 | 
						|
		_searchQuery = q;
 | 
						|
		_searchQueryFrom = _searchFromUser;
 | 
						|
		_searchFull = _searchFullMigrated = false;
 | 
						|
		MTP::cancel(base::take(_searchRequest));
 | 
						|
		if (const auto peer = _searchInChat.peer()) {
 | 
						|
			const auto flags = _searchQueryFrom
 | 
						|
				? MTP_flags(MTPmessages_Search::Flag::f_from_id)
 | 
						|
				: MTP_flags(0);
 | 
						|
			_searchRequest = MTP::send(
 | 
						|
				MTPmessages_Search(
 | 
						|
					flags,
 | 
						|
					peer->input,
 | 
						|
					MTP_string(_searchQuery),
 | 
						|
					_searchQueryFrom
 | 
						|
						? _searchQueryFrom->inputUser
 | 
						|
						: MTP_inputUserEmpty(),
 | 
						|
					MTP_inputMessagesFilterEmpty(),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(SearchPerPage),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(0)),
 | 
						|
				rpcDone(&DialogsWidget::searchReceived, DialogsSearchPeerFromStart),
 | 
						|
				rpcFail(&DialogsWidget::searchFailed, DialogsSearchPeerFromStart));
 | 
						|
		} else if (const auto feed = _searchInChat.feed()) {
 | 
						|
			//_searchRequest = MTP::send( // #feed
 | 
						|
			//	MTPchannels_SearchFeed(
 | 
						|
			//		MTP_int(feed->id()),
 | 
						|
			//		MTP_string(_searchQuery),
 | 
						|
			//		MTP_int(0),
 | 
						|
			//		MTP_inputPeerEmpty(),
 | 
						|
			//		MTP_int(0),
 | 
						|
			//		MTP_int(SearchPerPage)),
 | 
						|
			//	rpcDone(&DialogsWidget::searchReceived, DialogsSearchFromStart),
 | 
						|
			//	rpcFail(&DialogsWidget::searchFailed, DialogsSearchFromStart));
 | 
						|
		} else {
 | 
						|
			_searchRequest = MTP::send(
 | 
						|
				MTPmessages_SearchGlobal(
 | 
						|
					MTP_string(_searchQuery),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_inputPeerEmpty(),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(SearchPerPage)),
 | 
						|
				rpcDone(&DialogsWidget::searchReceived, DialogsSearchFromStart),
 | 
						|
				rpcFail(&DialogsWidget::searchFailed, DialogsSearchFromStart));
 | 
						|
		}
 | 
						|
		_searchQueries.insert(_searchRequest, _searchQuery);
 | 
						|
	}
 | 
						|
	if (searchForPeersRequired(q)) {
 | 
						|
		if (searchCache) {
 | 
						|
			auto i = _peerSearchCache.constFind(q);
 | 
						|
			if (i != _peerSearchCache.cend()) {
 | 
						|
				_peerSearchQuery = q;
 | 
						|
				_peerSearchRequest = 0;
 | 
						|
				peerSearchReceived(i.value(), 0);
 | 
						|
				result = true;
 | 
						|
			}
 | 
						|
		} else if (_peerSearchQuery != q) {
 | 
						|
			_peerSearchQuery = q;
 | 
						|
			_peerSearchFull = false;
 | 
						|
			_peerSearchRequest = MTP::send(
 | 
						|
				MTPcontacts_Search(
 | 
						|
					MTP_string(_peerSearchQuery),
 | 
						|
					MTP_int(SearchPeopleLimit)),
 | 
						|
				rpcDone(&DialogsWidget::peerSearchReceived),
 | 
						|
				rpcFail(&DialogsWidget::peopleFailed));
 | 
						|
			_peerSearchQueries.insert(_peerSearchRequest, _peerSearchQuery);
 | 
						|
		}
 | 
						|
	} else {
 | 
						|
		_peerSearchQuery = q;
 | 
						|
		_peerSearchFull = true;
 | 
						|
		peerSearchReceived(
 | 
						|
			MTP_contacts_found(
 | 
						|
				MTP_vector<MTPPeer>(0),
 | 
						|
				MTP_vector<MTPPeer>(0),
 | 
						|
				MTP_vector<MTPChat>(0),
 | 
						|
				MTP_vector<MTPUser>(0)),
 | 
						|
			0);
 | 
						|
	}
 | 
						|
	return result;
 | 
						|
}
 | 
						|
 | 
						|
bool DialogsWidget::searchForPeersRequired(const QString &query) const {
 | 
						|
	if (_searchInChat || query.isEmpty()) {
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
	return (query[0] != '#');
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onNeedSearchMessages() {
 | 
						|
	if (!onSearchMessages(true)) {
 | 
						|
		_searchTimer.start(AutoSearchTimeout);
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onChooseByDrag() {
 | 
						|
	_inner->chooseRow();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::showMainMenu() {
 | 
						|
	App::wnd()->showMainMenu();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::searchMessages(
 | 
						|
		const QString &query,
 | 
						|
		Dialogs::Key inChat) {
 | 
						|
	auto inChatChanged = [&] {
 | 
						|
		if (inChat == _searchInChat) {
 | 
						|
			return false;
 | 
						|
		} else if (const auto inPeer = inChat.peer()) {
 | 
						|
			if (inPeer->migrateTo() == _searchInChat.peer()) {
 | 
						|
				return false;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return true;
 | 
						|
	}();
 | 
						|
	if ((_filter->getLastText() != query) || inChatChanged) {
 | 
						|
		if (inChat) {
 | 
						|
			onCancelSearch();
 | 
						|
			setSearchInChat(inChat);
 | 
						|
		}
 | 
						|
		_filter->setText(query);
 | 
						|
		_filter->updatePlaceholder();
 | 
						|
		applyFilterUpdate(true);
 | 
						|
		_searchTimer.stop();
 | 
						|
		onSearchMessages();
 | 
						|
 | 
						|
		Local::saveRecentSearchHashtags(query);
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onSearchMore() {
 | 
						|
	if (!_searchRequest) {
 | 
						|
		if (!_searchFull) {
 | 
						|
			auto offsetDate = _inner->lastSearchDate();
 | 
						|
			auto offsetPeer = _inner->lastSearchPeer();
 | 
						|
			auto offsetId = _inner->lastSearchId();
 | 
						|
			if (const auto peer = _searchInChat.peer()) {
 | 
						|
				auto flags = _searchQueryFrom
 | 
						|
					? MTP_flags(MTPmessages_Search::Flag::f_from_id)
 | 
						|
					: MTP_flags(0);
 | 
						|
				_searchRequest = MTP::send(
 | 
						|
					MTPmessages_Search(
 | 
						|
						flags,
 | 
						|
						peer->input,
 | 
						|
						MTP_string(_searchQuery),
 | 
						|
						_searchQueryFrom
 | 
						|
							? _searchQueryFrom->inputUser
 | 
						|
							: MTP_inputUserEmpty(),
 | 
						|
						MTP_inputMessagesFilterEmpty(),
 | 
						|
						MTP_int(0),
 | 
						|
						MTP_int(0),
 | 
						|
						MTP_int(offsetId),
 | 
						|
						MTP_int(0),
 | 
						|
						MTP_int(SearchPerPage),
 | 
						|
						MTP_int(0),
 | 
						|
						MTP_int(0),
 | 
						|
						MTP_int(0)),
 | 
						|
					rpcDone(&DialogsWidget::searchReceived, offsetId ? DialogsSearchPeerFromOffset : DialogsSearchPeerFromStart),
 | 
						|
					rpcFail(&DialogsWidget::searchFailed, offsetId ? DialogsSearchPeerFromOffset : DialogsSearchPeerFromStart));
 | 
						|
			} else if (const auto feed = _searchInChat.feed()) {
 | 
						|
				//_searchRequest = MTP::send( // #feed
 | 
						|
				//	MTPchannels_SearchFeed(
 | 
						|
				//		MTP_int(feed->id()),
 | 
						|
				//		MTP_string(_searchQuery),
 | 
						|
				//		MTP_int(offsetDate),
 | 
						|
				//		offsetPeer
 | 
						|
				//			? offsetPeer->input
 | 
						|
				//			: MTP_inputPeerEmpty(),
 | 
						|
				//		MTP_int(offsetId),
 | 
						|
				//		MTP_int(SearchPerPage)),
 | 
						|
				//	rpcDone(&DialogsWidget::searchReceived, offsetId ? DialogsSearchFromOffset : DialogsSearchFromStart),
 | 
						|
				//	rpcFail(&DialogsWidget::searchFailed, offsetId ? DialogsSearchFromOffset : DialogsSearchFromStart));
 | 
						|
			} else {
 | 
						|
				_searchRequest = MTP::send(
 | 
						|
					MTPmessages_SearchGlobal(
 | 
						|
						MTP_string(_searchQuery),
 | 
						|
						MTP_int(offsetDate),
 | 
						|
						offsetPeer
 | 
						|
							? offsetPeer->input
 | 
						|
							: MTP_inputPeerEmpty(),
 | 
						|
						MTP_int(offsetId),
 | 
						|
						MTP_int(SearchPerPage)),
 | 
						|
					rpcDone(&DialogsWidget::searchReceived, offsetId ? DialogsSearchFromOffset : DialogsSearchFromStart),
 | 
						|
					rpcFail(&DialogsWidget::searchFailed, offsetId ? DialogsSearchFromOffset : DialogsSearchFromStart));
 | 
						|
			}
 | 
						|
			if (!offsetId) {
 | 
						|
				_searchQueries.insert(_searchRequest, _searchQuery);
 | 
						|
			}
 | 
						|
		} else if (_searchInMigrated && !_searchFullMigrated) {
 | 
						|
			auto offsetMigratedId = _inner->lastSearchMigratedId();
 | 
						|
			auto flags = _searchQueryFrom
 | 
						|
				? MTP_flags(MTPmessages_Search::Flag::f_from_id)
 | 
						|
				: MTP_flags(0);
 | 
						|
			_searchRequest = MTP::send(
 | 
						|
				MTPmessages_Search(
 | 
						|
					flags,
 | 
						|
					_searchInMigrated->peer->input,
 | 
						|
					MTP_string(_searchQuery),
 | 
						|
					_searchQueryFrom
 | 
						|
						? _searchQueryFrom->inputUser
 | 
						|
						: MTP_inputUserEmpty(),
 | 
						|
					MTP_inputMessagesFilterEmpty(),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(offsetMigratedId),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(SearchPerPage),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(0),
 | 
						|
					MTP_int(0)),
 | 
						|
				rpcDone(&DialogsWidget::searchReceived, offsetMigratedId ? DialogsSearchMigratedFromOffset : DialogsSearchMigratedFromStart),
 | 
						|
				rpcFail(&DialogsWidget::searchFailed, offsetMigratedId ? DialogsSearchMigratedFromOffset : DialogsSearchMigratedFromStart));
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
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;
 | 
						|
	const auto feedId = 0;
 | 
						|
	const auto hash = 0;
 | 
						|
	_dialogsRequestId = MTP::send(
 | 
						|
		MTPmessages_GetDialogs(
 | 
						|
			MTP_flags(flags),
 | 
						|
			//MTP_int(feedId), // #feed
 | 
						|
			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(), rpcDone(&DialogsWidget::pinnedDialogsReceived), rpcFail(&DialogsWidget::dialogsFailed));
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::searchReceived(
 | 
						|
		DialogsSearchRequestType type,
 | 
						|
		const MTPmessages_Messages &result,
 | 
						|
		mtpRequestId requestId) {
 | 
						|
	using State = DialogsInner::State;
 | 
						|
	const auto state = _inner->state();
 | 
						|
	if (state == State::Filtered) {
 | 
						|
		if (type == DialogsSearchFromStart || type == DialogsSearchPeerFromStart) {
 | 
						|
			auto i = _searchQueries.find(requestId);
 | 
						|
			if (i != _searchQueries.cend()) {
 | 
						|
				_searchCache[i.value()] = result;
 | 
						|
				_searchQueries.erase(i);
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if (_searchRequest == requestId) {
 | 
						|
		switch (result.type()) {
 | 
						|
		case mtpc_messages_messages: {
 | 
						|
			auto &d = result.c_messages_messages();
 | 
						|
			if (_searchRequest != 0) {
 | 
						|
				// Don't apply cached data!
 | 
						|
				Auth().data().processUsers(d.vusers);
 | 
						|
				Auth().data().processChats(d.vchats);
 | 
						|
			}
 | 
						|
			auto &msgs = d.vmessages.v;
 | 
						|
			if (!_inner->searchReceived(msgs, type, msgs.size())) {
 | 
						|
				if (type == DialogsSearchMigratedFromStart || type == DialogsSearchMigratedFromOffset) {
 | 
						|
					_searchFullMigrated = true;
 | 
						|
				} else {
 | 
						|
					_searchFull = true;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		} break;
 | 
						|
 | 
						|
		case mtpc_messages_messagesSlice: {
 | 
						|
			auto &d = result.c_messages_messagesSlice();
 | 
						|
			if (_searchRequest != 0) {
 | 
						|
				// Don't apply cached data!
 | 
						|
				Auth().data().processUsers(d.vusers);
 | 
						|
				Auth().data().processChats(d.vchats);
 | 
						|
			}
 | 
						|
			auto &msgs = d.vmessages.v;
 | 
						|
			if (!_inner->searchReceived(msgs, type, d.vcount.v)) {
 | 
						|
				if (type == DialogsSearchMigratedFromStart || type == DialogsSearchMigratedFromOffset) {
 | 
						|
					_searchFullMigrated = true;
 | 
						|
				} else {
 | 
						|
					_searchFull = true;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		} break;
 | 
						|
 | 
						|
		case mtpc_messages_channelMessages: {
 | 
						|
			auto &d = result.c_messages_channelMessages();
 | 
						|
			if (const auto peer = _searchInChat.peer()) {
 | 
						|
				if (const auto channel = peer->asChannel()) {
 | 
						|
					channel->ptsReceived(d.vpts.v);
 | 
						|
				} else {
 | 
						|
					LOG(("API Error: "
 | 
						|
						"received messages.channelMessages when no channel "
 | 
						|
						"was passed! (DialogsWidget::searchReceived)"));
 | 
						|
				}
 | 
						|
			} else {
 | 
						|
				LOG(("API Error: "
 | 
						|
					"received messages.channelMessages when no channel "
 | 
						|
					"was passed! (DialogsWidget::searchReceived)"));
 | 
						|
			}
 | 
						|
			if (_searchRequest != 0) {
 | 
						|
				// Don't apply cached data!
 | 
						|
				Auth().data().processUsers(d.vusers);
 | 
						|
				Auth().data().processChats(d.vchats);
 | 
						|
			}
 | 
						|
			auto &msgs = d.vmessages.v;
 | 
						|
			if (!_inner->searchReceived(msgs, type, d.vcount.v)) {
 | 
						|
				if (type == DialogsSearchMigratedFromStart || type == DialogsSearchMigratedFromOffset) {
 | 
						|
					_searchFullMigrated = true;
 | 
						|
				} else {
 | 
						|
					_searchFull = true;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		} break;
 | 
						|
 | 
						|
		case mtpc_messages_messagesNotModified: {
 | 
						|
			LOG(("API Error: received messages.messagesNotModified! (DialogsWidget::searchReceived)"));
 | 
						|
			if (type == DialogsSearchMigratedFromStart || type == DialogsSearchMigratedFromOffset) {
 | 
						|
				_searchFullMigrated = true;
 | 
						|
			} else {
 | 
						|
				_searchFull = true;
 | 
						|
			}
 | 
						|
		} break;
 | 
						|
		}
 | 
						|
 | 
						|
		_searchRequest = 0;
 | 
						|
		onListScroll();
 | 
						|
		update();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::peerSearchReceived(
 | 
						|
		const MTPcontacts_Found &result,
 | 
						|
		mtpRequestId requestId) {
 | 
						|
	using State = DialogsInner::State;
 | 
						|
	const auto state = _inner->state();
 | 
						|
	auto q = _peerSearchQuery;
 | 
						|
	if (state == State::Filtered) {
 | 
						|
		auto i = _peerSearchQueries.find(requestId);
 | 
						|
		if (i != _peerSearchQueries.cend()) {
 | 
						|
			q = i.value();
 | 
						|
			_peerSearchCache[q] = result;
 | 
						|
			_peerSearchQueries.erase(i);
 | 
						|
		}
 | 
						|
	}
 | 
						|
	if (_peerSearchRequest == requestId) {
 | 
						|
		switch (result.type()) {
 | 
						|
		case mtpc_contacts_found: {
 | 
						|
			auto &d = result.c_contacts_found();
 | 
						|
			Auth().data().processUsers(d.vusers);
 | 
						|
			Auth().data().processChats(d.vchats);
 | 
						|
			_inner->peerSearchReceived(q, d.vmy_results.v, d.vresults.v);
 | 
						|
		} break;
 | 
						|
		}
 | 
						|
 | 
						|
		_peerSearchRequest = 0;
 | 
						|
		onListScroll();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
bool DialogsWidget::searchFailed(
 | 
						|
		DialogsSearchRequestType type,
 | 
						|
		const RPCError &error,
 | 
						|
		mtpRequestId requestId) {
 | 
						|
	if (MTP::isDefaultHandledError(error)) return false;
 | 
						|
 | 
						|
	if (_searchRequest == requestId) {
 | 
						|
		_searchRequest = 0;
 | 
						|
		if (type == DialogsSearchMigratedFromStart || type == DialogsSearchMigratedFromOffset) {
 | 
						|
			_searchFullMigrated = true;
 | 
						|
		} else {
 | 
						|
			_searchFull = true;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	return true;
 | 
						|
}
 | 
						|
 | 
						|
bool DialogsWidget::peopleFailed(const RPCError &error, mtpRequestId req) {
 | 
						|
	if (MTP::isDefaultHandledError(error)) return false;
 | 
						|
 | 
						|
	if (_peerSearchRequest == req) {
 | 
						|
		_peerSearchRequest = 0;
 | 
						|
		_peerSearchFull = true;
 | 
						|
	}
 | 
						|
	return true;
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::dragEnterEvent(QDragEnterEvent *e) {
 | 
						|
	using namespace Storage;
 | 
						|
 | 
						|
	if (App::main()->selectingPeer()) return;
 | 
						|
 | 
						|
	const auto data = e->mimeData();
 | 
						|
	_dragInScroll = false;
 | 
						|
	_dragForward = Adaptive::OneColumn()
 | 
						|
		? false
 | 
						|
		: data->hasFormat(qsl("application/x-td-forward"));
 | 
						|
	if (_dragForward) {
 | 
						|
		e->setDropAction(Qt::CopyAction);
 | 
						|
		e->accept();
 | 
						|
		updateDragInScroll(_scroll->geometry().contains(e->pos()));
 | 
						|
	} else if (ComputeMimeDataState(data) != MimeDataState::None) {
 | 
						|
		e->setDropAction(Qt::CopyAction);
 | 
						|
		e->accept();
 | 
						|
	}
 | 
						|
	_chooseByDragTimer.stop();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::dragMoveEvent(QDragMoveEvent *e) {
 | 
						|
	if (_scroll->geometry().contains(e->pos())) {
 | 
						|
		if (_dragForward) {
 | 
						|
			updateDragInScroll(true);
 | 
						|
		} else {
 | 
						|
			_chooseByDragTimer.start(ChoosePeerByDragTimeout);
 | 
						|
		}
 | 
						|
		if (_inner->updateFromParentDrag(mapToGlobal(e->pos()))) {
 | 
						|
			e->setDropAction(Qt::CopyAction);
 | 
						|
		} else {
 | 
						|
			e->setDropAction(Qt::IgnoreAction);
 | 
						|
		}
 | 
						|
	} else {
 | 
						|
		if (_dragForward) updateDragInScroll(false);
 | 
						|
		_inner->dragLeft();
 | 
						|
		e->setDropAction(Qt::IgnoreAction);
 | 
						|
	}
 | 
						|
	e->accept();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::dragLeaveEvent(QDragLeaveEvent *e) {
 | 
						|
	if (_dragForward) {
 | 
						|
		updateDragInScroll(false);
 | 
						|
	} else {
 | 
						|
		_chooseByDragTimer.stop();
 | 
						|
	}
 | 
						|
	_inner->dragLeft();
 | 
						|
	e->accept();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::updateDragInScroll(bool inScroll) {
 | 
						|
	if (_dragInScroll != inScroll) {
 | 
						|
		_dragInScroll = inScroll;
 | 
						|
		if (_dragInScroll) {
 | 
						|
			App::main()->showForwardLayer({});
 | 
						|
		} else {
 | 
						|
			App::main()->dialogsCancelled();
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::dropEvent(QDropEvent *e) {
 | 
						|
	_chooseByDragTimer.stop();
 | 
						|
	if (_scroll->geometry().contains(e->pos())) {
 | 
						|
		if (auto peer = _inner->updateFromParentDrag(mapToGlobal(e->pos()))) {
 | 
						|
			e->acceptProposedAction();
 | 
						|
			App::main()->onFilesOrForwardDrop(peer->id, e->mimeData());
 | 
						|
			controller()->window()->activateWindow();
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onListScroll() {
 | 
						|
	auto scrollTop = _scroll->scrollTop();
 | 
						|
	_inner->setVisibleTopBottom(scrollTop, scrollTop + _scroll->height());
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::applyFilterUpdate(bool force) {
 | 
						|
	if (_a_show.animating() && !force) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	auto filterText = _filter->getLastText();
 | 
						|
	_inner->applyFilterUpdate(filterText, force);
 | 
						|
	if (filterText.isEmpty() && !_searchFromUser) {
 | 
						|
		clearSearchCache();
 | 
						|
	}
 | 
						|
	_cancelSearch->toggle(!filterText.isEmpty(), anim::type::normal);
 | 
						|
	if (_loadMoreChats) {
 | 
						|
		_loadMoreChats->setVisible(filterText.isEmpty());
 | 
						|
		updateControlsGeometry();
 | 
						|
	}
 | 
						|
	updateJumpToDateVisibility();
 | 
						|
 | 
						|
	if (filterText.isEmpty()) {
 | 
						|
		_peerSearchCache.clear();
 | 
						|
		_peerSearchQueries.clear();
 | 
						|
		_peerSearchQuery = QString();
 | 
						|
	}
 | 
						|
 | 
						|
	if (_chooseFromUser->toggled() || _searchFromUser) {
 | 
						|
		auto switchToChooseFrom = SwitchToChooseFromQuery();
 | 
						|
		if (_lastFilterText != switchToChooseFrom
 | 
						|
			&& switchToChooseFrom.startsWith(_lastFilterText)
 | 
						|
			&& filterText == switchToChooseFrom) {
 | 
						|
			showSearchFrom();
 | 
						|
		}
 | 
						|
	}
 | 
						|
	_lastFilterText = filterText;
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::searchInChat(Dialogs::Key chat) {
 | 
						|
	onCancelSearch();
 | 
						|
	setSearchInChat(chat);
 | 
						|
	applyFilterUpdate(true);
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::setSearchInChat(Dialogs::Key chat, UserData *from) {
 | 
						|
	_searchInMigrated = nullptr;
 | 
						|
	if (const auto peer = chat.peer()) {
 | 
						|
		if (const auto migrateTo = peer->migrateTo()) {
 | 
						|
			return setSearchInChat(peer->owner().history(migrateTo), from);
 | 
						|
		} else if (const auto migrateFrom = peer->migrateFrom()) {
 | 
						|
			_searchInMigrated = peer->owner().history(migrateFrom);
 | 
						|
		}
 | 
						|
	}
 | 
						|
	const auto searchInPeerUpdated = (_searchInChat != chat);
 | 
						|
	if (searchInPeerUpdated) {
 | 
						|
		_searchInChat = chat;
 | 
						|
		from = nullptr;
 | 
						|
		controller()->searchInChat = _searchInChat;
 | 
						|
		updateJumpToDateVisibility();
 | 
						|
	} else if (!_searchInChat) {
 | 
						|
		from = nullptr;
 | 
						|
	}
 | 
						|
	if (_searchFromUser != from || searchInPeerUpdated) {
 | 
						|
		_searchFromUser = from;
 | 
						|
		updateSearchFromVisibility();
 | 
						|
		clearSearchCache();
 | 
						|
	}
 | 
						|
	_inner->searchInChat(_searchInChat, _searchFromUser);
 | 
						|
	if (_searchFromUser && _lastFilterText == SwitchToChooseFromQuery()) {
 | 
						|
		onCancelSearch();
 | 
						|
	}
 | 
						|
	_filter->setFocus();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::clearSearchCache() {
 | 
						|
	_searchCache.clear();
 | 
						|
	_searchQueries.clear();
 | 
						|
	_searchQuery = QString();
 | 
						|
	_searchQueryFrom = nullptr;
 | 
						|
	MTP::cancel(base::take(_searchRequest));
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::showJumpToDate() {
 | 
						|
	if (_searchInChat) {
 | 
						|
		this->controller()->showJumpToDate(_searchInChat, QDate());
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::showSearchFrom() {
 | 
						|
	if (const auto peer = _searchInChat.peer()) {
 | 
						|
		const auto chat = _searchInChat;
 | 
						|
		Dialogs::ShowSearchFromBox(
 | 
						|
			controller(),
 | 
						|
			peer,
 | 
						|
			crl::guard(this, [=](not_null<UserData*> user) {
 | 
						|
				Ui::hideLayer();
 | 
						|
				setSearchInChat(chat, user);
 | 
						|
				applyFilterUpdate(true);
 | 
						|
			}),
 | 
						|
			crl::guard(this, [=] { _filter->setFocus(); }));
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onFilterCursorMoved(int from, int to) {
 | 
						|
	if (to < 0) to = _filter->cursorPosition();
 | 
						|
	QString t = _filter->getLastText();
 | 
						|
	QStringRef r;
 | 
						|
	for (int start = to; start > 0;) {
 | 
						|
		--start;
 | 
						|
		if (t.size() <= start) break;
 | 
						|
		if (t.at(start) == '#') {
 | 
						|
			r = t.midRef(start, to - start);
 | 
						|
			break;
 | 
						|
		}
 | 
						|
		if (!t.at(start).isLetterOrNumber() && t.at(start) != '_') break;
 | 
						|
	}
 | 
						|
	_inner->onHashtagFilterUpdate(r);
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onCompleteHashtag(QString tag) {
 | 
						|
	QString t = _filter->getLastText(), r;
 | 
						|
	int cur = _filter->cursorPosition();
 | 
						|
	for (int start = cur; start > 0;) {
 | 
						|
		--start;
 | 
						|
		if (t.size() <= start) break;
 | 
						|
		if (t.at(start) == '#') {
 | 
						|
			if (cur == start + 1 || t.midRef(start + 1, cur - start - 1) == tag.midRef(0, cur - start - 1)) {
 | 
						|
				for (; cur < t.size() && cur - start - 1 < tag.size(); ++cur) {
 | 
						|
					if (t.at(cur) != tag.at(cur - start - 1)) break;
 | 
						|
				}
 | 
						|
				if (cur - start - 1 == tag.size() && cur < t.size() && t.at(cur) == ' ') ++cur;
 | 
						|
				r = t.mid(0, start + 1) + tag + ' ' + t.mid(cur);
 | 
						|
				_filter->setText(r);
 | 
						|
				_filter->setCursorPosition(start + 1 + tag.size() + 1);
 | 
						|
				applyFilterUpdate(true);
 | 
						|
				return;
 | 
						|
			}
 | 
						|
			break;
 | 
						|
		}
 | 
						|
		if (!t.at(start).isLetterOrNumber() && t.at(start) != '_') break;
 | 
						|
	}
 | 
						|
	_filter->setText(t.mid(0, cur) + '#' + tag + ' ' + t.mid(cur));
 | 
						|
	_filter->setCursorPosition(cur + 1 + tag.size() + 1);
 | 
						|
	applyFilterUpdate(true);
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::resizeEvent(QResizeEvent *e) {
 | 
						|
	updateControlsGeometry();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::updateLockUnlockVisibility() {
 | 
						|
	if (!_a_show.animating()) {
 | 
						|
		_lockUnlock->setVisible(Global::LocalPasscode());
 | 
						|
	}
 | 
						|
	updateControlsGeometry();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::updateJumpToDateVisibility(bool fast) {
 | 
						|
	if (_a_show.animating()) return;
 | 
						|
 | 
						|
	_jumpToDate->toggle(
 | 
						|
		(_searchInChat && _filter->getLastText().isEmpty()),
 | 
						|
		fast ? anim::type::instant : anim::type::normal);
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::updateSearchFromVisibility(bool fast) {
 | 
						|
	auto visible = [&] {
 | 
						|
		if (const auto peer = _searchInChat.peer()) {
 | 
						|
			if (peer->isChat() || peer->isMegagroup()) {
 | 
						|
				return !_searchFromUser;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return false;
 | 
						|
	}();
 | 
						|
	auto changed = (visible == !_chooseFromUser->toggled());
 | 
						|
	_chooseFromUser->toggle(
 | 
						|
		visible,
 | 
						|
		fast ? anim::type::instant : anim::type::normal);
 | 
						|
	if (changed) {
 | 
						|
		auto margins = st::dialogsFilter.textMrg;
 | 
						|
		if (visible) {
 | 
						|
			margins.setRight(margins.right() + _chooseFromUser->width());
 | 
						|
		}
 | 
						|
		_filter->setTextMrg(margins);
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::updateControlsGeometry() {
 | 
						|
	auto filterAreaTop = 0;
 | 
						|
	if (_forwardCancel) {
 | 
						|
		_forwardCancel->moveToLeft(0, filterAreaTop);
 | 
						|
		filterAreaTop += st::dialogsForwardHeight;
 | 
						|
	}
 | 
						|
	auto smallLayoutWidth = (st::dialogsPadding.x() + st::dialogsPhotoSize + st::dialogsPadding.x());
 | 
						|
	auto smallLayoutRatio = (width() < st::columnMinimalWidthLeft) ? (st::columnMinimalWidthLeft - width()) / float64(st::columnMinimalWidthLeft - smallLayoutWidth) : 0.;
 | 
						|
	auto filterLeft = st::dialogsFilterPadding.x() + _mainMenuToggle->width() + st::dialogsFilterPadding.x();
 | 
						|
	auto filterRight = (Global::LocalPasscode() ? (st::dialogsFilterPadding.x() + _lockUnlock->width()) : st::dialogsFilterSkip) + st::dialogsFilterPadding.x();
 | 
						|
	auto filterWidth = qMax(width(), st::columnMinimalWidthLeft) - filterLeft - filterRight;
 | 
						|
	auto filterAreaHeight = st::dialogsFilterPadding.y() + _mainMenuToggle->height() + st::dialogsFilterPadding.y();
 | 
						|
	auto filterTop = filterAreaTop + (filterAreaHeight - _filter->height()) / 2;
 | 
						|
	filterLeft = anim::interpolate(filterLeft, smallLayoutWidth, smallLayoutRatio);
 | 
						|
	_filter->setGeometryToLeft(filterLeft, filterTop, filterWidth, _filter->height());
 | 
						|
	auto mainMenuLeft = anim::interpolate(st::dialogsFilterPadding.x(), (smallLayoutWidth - _mainMenuToggle->width()) / 2, smallLayoutRatio);
 | 
						|
	_mainMenuToggle->moveToLeft(mainMenuLeft, filterAreaTop + st::dialogsFilterPadding.y());
 | 
						|
	auto right = filterLeft + filterWidth;
 | 
						|
	_lockUnlock->moveToLeft(right + st::dialogsFilterPadding.x(), filterAreaTop + st::dialogsFilterPadding.y());
 | 
						|
	_cancelSearch->moveToLeft(right - _cancelSearch->width(), _filter->y());
 | 
						|
	right -= _jumpToDate->width(); _jumpToDate->moveToLeft(right, _filter->y());
 | 
						|
	right -= _chooseFromUser->width(); _chooseFromUser->moveToLeft(right, _filter->y());
 | 
						|
 | 
						|
	auto scrollTop = filterAreaTop + filterAreaHeight;
 | 
						|
	auto addToScroll = App::main() ? App::main()->contentScrollAddToY() : 0;
 | 
						|
	auto newScrollTop = _scroll->scrollTop() + addToScroll;
 | 
						|
	auto scrollHeight = height() - scrollTop;
 | 
						|
	const auto putBottomButton = [&](object_ptr<BottomButton> &button) {
 | 
						|
		if (button && !button->isHidden()) {
 | 
						|
			const auto buttonHeight = button->height();
 | 
						|
			scrollHeight -= buttonHeight;
 | 
						|
			button->setGeometry(
 | 
						|
				0,
 | 
						|
				scrollTop + scrollHeight,
 | 
						|
				width(),
 | 
						|
				buttonHeight);
 | 
						|
		}
 | 
						|
	};
 | 
						|
	putBottomButton(_updateTelegram);
 | 
						|
	putBottomButton(_loadMoreChats);
 | 
						|
	auto wasScrollHeight = _scroll->height();
 | 
						|
	_scroll->setGeometry(0, scrollTop, width(), scrollHeight);
 | 
						|
	if (scrollHeight != wasScrollHeight) {
 | 
						|
		controller()->floatPlayerAreaUpdated().notify(true);
 | 
						|
	}
 | 
						|
	if (addToScroll) {
 | 
						|
		_scroll->scrollToY(newScrollTop);
 | 
						|
	} else {
 | 
						|
		onListScroll();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::updateForwardBar() {
 | 
						|
	auto selecting = App::main()->selectingPeer();
 | 
						|
	auto oneColumnSelecting = (Adaptive::OneColumn() && selecting);
 | 
						|
	if (!oneColumnSelecting == !_forwardCancel) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
	if (oneColumnSelecting) {
 | 
						|
		_forwardCancel.create(this, st::dialogsForwardCancel);
 | 
						|
		_forwardCancel->setClickedCallback([] { Global::RefPeerChooseCancel().notify(true); });
 | 
						|
		if (!_a_show.animating()) _forwardCancel->show();
 | 
						|
	} else {
 | 
						|
		_forwardCancel.destroyDelayed();
 | 
						|
	}
 | 
						|
	updateControlsGeometry();
 | 
						|
	update();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::keyPressEvent(QKeyEvent *e) {
 | 
						|
	if (e->key() == Qt::Key_Escape) {
 | 
						|
		e->ignore();
 | 
						|
	} else if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
 | 
						|
		if (!_inner->chooseRow()) {
 | 
						|
			using State = DialogsInner::State;
 | 
						|
			const auto state = _inner->state();
 | 
						|
			if (state == State::Default
 | 
						|
				|| (state == State::Filtered
 | 
						|
					&& (!_inner->waitingForSearch() ||  _inner->hasFilteredResults()))) {
 | 
						|
				_inner->selectSkip(1);
 | 
						|
				_inner->chooseRow();
 | 
						|
			} else {
 | 
						|
				onSearchMessages();
 | 
						|
			}
 | 
						|
		}
 | 
						|
	} else if (e->key() == Qt::Key_Down) {
 | 
						|
		_inner->selectSkip(1);
 | 
						|
	} else if (e->key() == Qt::Key_Up) {
 | 
						|
		_inner->selectSkip(-1);
 | 
						|
	} else if (e->key() == Qt::Key_PageDown) {
 | 
						|
		_inner->selectSkipPage(_scroll->height(), 1);
 | 
						|
	} else if (e->key() == Qt::Key_PageUp) {
 | 
						|
		_inner->selectSkipPage(_scroll->height(), -1);
 | 
						|
	} else {
 | 
						|
		e->ignore();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::paintEvent(QPaintEvent *e) {
 | 
						|
	if (App::wnd() && App::wnd()->contentOverlapped(this, e)) return;
 | 
						|
 | 
						|
	Painter p(this);
 | 
						|
	QRect r(e->rect());
 | 
						|
	if (r != rect()) {
 | 
						|
		p.setClipRect(r);
 | 
						|
	}
 | 
						|
	auto progress = _a_show.current(getms(), 1.);
 | 
						|
	if (_a_show.animating()) {
 | 
						|
		auto retina = cIntRetinaFactor();
 | 
						|
		auto fromLeft = (_showDirection == Window::SlideDirection::FromLeft);
 | 
						|
		auto coordUnder = fromLeft ? anim::interpolate(-st::slideShift, 0, progress) : anim::interpolate(0, -st::slideShift, progress);
 | 
						|
		auto coordOver = fromLeft ? anim::interpolate(0, width(), progress) : anim::interpolate(width(), 0, progress);
 | 
						|
		auto shadow = fromLeft ? (1. - progress) : progress;
 | 
						|
		if (coordOver > 0) {
 | 
						|
			p.drawPixmap(QRect(0, 0, coordOver, _cacheUnder.height() / retina), _cacheUnder, QRect(-coordUnder * retina, 0, coordOver * retina, _cacheUnder.height()));
 | 
						|
			p.setOpacity(shadow);
 | 
						|
			p.fillRect(0, 0, coordOver, _cacheUnder.height() / retina, st::slideFadeOutBg);
 | 
						|
			p.setOpacity(1);
 | 
						|
		}
 | 
						|
		p.drawPixmap(QRect(coordOver, 0, _cacheOver.width() / retina, _cacheOver.height() / retina), _cacheOver, QRect(0, 0, _cacheOver.width(), _cacheOver.height()));
 | 
						|
		p.setOpacity(shadow);
 | 
						|
		st::slideShadow.fill(p, QRect(coordOver - st::slideShadow.width(), 0, st::slideShadow.width(), _cacheOver.height() / retina));
 | 
						|
		return;
 | 
						|
	}
 | 
						|
	auto aboveTop = 0;
 | 
						|
	if (_forwardCancel) {
 | 
						|
		p.fillRect(0, aboveTop, width(), st::dialogsForwardHeight, st::dialogsForwardBg);
 | 
						|
		p.setPen(st::dialogsForwardFg);
 | 
						|
		p.setFont(st::dialogsForwardFont);
 | 
						|
		p.drawTextLeft(st::dialogsForwardTextLeft, st::dialogsForwardTextTop, width(), lang(lng_forward_choose));
 | 
						|
		aboveTop += st::dialogsForwardHeight;
 | 
						|
	}
 | 
						|
	auto above = QRect(0, aboveTop, width(), _scroll->y() - aboveTop);
 | 
						|
	if (above.intersects(r)) {
 | 
						|
		p.fillRect(above.intersected(r), st::dialogsBg);
 | 
						|
	}
 | 
						|
 | 
						|
	auto belowTop = _scroll->y() + qMin(_scroll->height(), _inner->height());
 | 
						|
	if (!_widthAnimationCache.isNull()) {
 | 
						|
		p.drawPixmapLeft(0, _scroll->y(), width(), _widthAnimationCache);
 | 
						|
		belowTop = _scroll->y() + (_widthAnimationCache.height() / cIntRetinaFactor());
 | 
						|
	}
 | 
						|
 | 
						|
	auto below = QRect(0, belowTop, width(), height() - belowTop);
 | 
						|
	if (below.intersects(r)) {
 | 
						|
		p.fillRect(below.intersected(r), st::dialogsBg);
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::destroyData() {
 | 
						|
	_inner->destroyData();
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::scrollToEntry(const Dialogs::RowDescriptor &entry) {
 | 
						|
	_inner->scrollToEntry(entry);
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::removeDialog(Dialogs::Key key) {
 | 
						|
	_inner->removeDialog(key);
 | 
						|
}
 | 
						|
 | 
						|
Dialogs::IndexedList *DialogsWidget::contactsList() {
 | 
						|
	return _inner->contactsList();
 | 
						|
}
 | 
						|
 | 
						|
Dialogs::IndexedList *DialogsWidget::dialogsList() {
 | 
						|
	return _inner->dialogsList();
 | 
						|
}
 | 
						|
 | 
						|
Dialogs::IndexedList *DialogsWidget::contactsNoDialogsList() {
 | 
						|
	return _inner->contactsNoDialogsList();
 | 
						|
}
 | 
						|
 | 
						|
bool DialogsWidget::onCancelSearch() {
 | 
						|
	bool clearing = !_filter->getLastText().isEmpty();
 | 
						|
	if (_searchRequest) {
 | 
						|
		MTP::cancel(_searchRequest);
 | 
						|
		_searchRequest = 0;
 | 
						|
	}
 | 
						|
	if (_searchInChat && !clearing) {
 | 
						|
		if (Adaptive::OneColumn()) {
 | 
						|
			if (const auto peer = _searchInChat.peer()) {
 | 
						|
				Ui::showPeerHistory(peer, ShowAtUnreadMsgId);
 | 
						|
			} else if (const auto feed = _searchInChat.feed()) {
 | 
						|
				controller()->showSection(HistoryFeed::Memento(feed));
 | 
						|
			} else {
 | 
						|
				Unexpected("Empty key in onCancelSearch().");
 | 
						|
			}
 | 
						|
		}
 | 
						|
		setSearchInChat(Dialogs::Key());
 | 
						|
		clearing = true;
 | 
						|
	}
 | 
						|
	_inner->clearFilter();
 | 
						|
	_filter->clear();
 | 
						|
	_filter->updatePlaceholder();
 | 
						|
	applyFilterUpdate();
 | 
						|
	return clearing;
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onCancelSearchInChat() {
 | 
						|
	if (_searchRequest) {
 | 
						|
		MTP::cancel(_searchRequest);
 | 
						|
		_searchRequest = 0;
 | 
						|
	}
 | 
						|
	if (_searchInChat) {
 | 
						|
		if (Adaptive::OneColumn() && !App::main()->selectingPeer()) {
 | 
						|
			if (const auto peer = _searchInChat.peer()) {
 | 
						|
				Ui::showPeerHistory(peer, ShowAtUnreadMsgId);
 | 
						|
			} else if (const auto feed = _searchInChat.feed()) {
 | 
						|
				controller()->showSection(HistoryFeed::Memento(feed));
 | 
						|
			} else {
 | 
						|
				Unexpected("Empty key in onCancelSearchInPeer().");
 | 
						|
			}
 | 
						|
		}
 | 
						|
		setSearchInChat(Dialogs::Key());
 | 
						|
	}
 | 
						|
	_inner->clearFilter();
 | 
						|
	_filter->clear();
 | 
						|
	_filter->updatePlaceholder();
 | 
						|
	applyFilterUpdate();
 | 
						|
	if (!Adaptive::OneColumn() && !App::main()->selectingPeer()) {
 | 
						|
		emit cancelled();
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void DialogsWidget::onDialogMoved(int movedFrom, int movedTo) {
 | 
						|
	int32 st = _scroll->scrollTop();
 | 
						|
	if (st > movedTo && st < movedFrom) {
 | 
						|
		_scroll->scrollToY(st + st::dialogsRowHeight);
 | 
						|
	}
 | 
						|
}
 |