1566 lines
		
	
	
	
		
			43 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			1566 lines
		
	
	
	
		
			43 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
 | |
| This file is part of Telegram Desktop,
 | |
| the official desktop application for the Telegram messaging service.
 | |
| 
 | |
| For license and copyright information please follow this link:
 | |
| https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 | |
| */
 | |
| #include "boxes/peer_list_box.h"
 | |
| 
 | |
| #include <rpl/range.h>
 | |
| #include "styles/style_boxes.h"
 | |
| #include "styles/style_dialogs.h"
 | |
| #include "styles/style_widgets.h"
 | |
| #include "auth_session.h"
 | |
| #include "mainwidget.h"
 | |
| #include "ui/widgets/multi_select.h"
 | |
| #include "ui/widgets/labels.h"
 | |
| #include "ui/widgets/scroll_area.h"
 | |
| #include "ui/widgets/popup_menu.h"
 | |
| #include "ui/effects/round_checkbox.h"
 | |
| #include "ui/effects/ripple_animation.h"
 | |
| #include "ui/empty_userpic.h"
 | |
| #include "ui/wrap/slide_wrap.h"
 | |
| #include "ui/text_options.h"
 | |
| #include "lang/lang_keys.h"
 | |
| #include "observer_peer.h"
 | |
| #include "storage/file_download.h"
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| #include "data/data_peer_values.h"
 | |
| #include "window/themes/window_theme.h"
 | |
| 
 | |
| PeerListBox::PeerListBox(
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| 	QWidget*,
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| 	std::unique_ptr<PeerListController> controller,
 | |
| 	base::lambda<void(not_null<PeerListBox*>)> init)
 | |
| : _controller(std::move(controller))
 | |
| , _init(std::move(init)) {
 | |
| 	Expects(_controller != nullptr);
 | |
| }
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| 
 | |
| void PeerListBox::createMultiSelect() {
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| 	Expects(_select == nullptr);
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| 
 | |
| 	auto entity = object_ptr<Ui::MultiSelect>(this, st::contactsMultiSelect, langFactory(lng_participant_filter));
 | |
| 	_select.create(this, std::move(entity));
 | |
| 	_select->heightValue(
 | |
| 	) | rpl::start_with_next(
 | |
| 		[this] { updateScrollSkips(); },
 | |
| 		lifetime());
 | |
| 	_select->entity()->setSubmittedCallback([this](bool chtrlShiftEnter) { content()->submitted(); });
 | |
| 	_select->entity()->setQueryChangedCallback([this](const QString &query) { searchQueryChanged(query); });
 | |
| 	_select->entity()->setItemRemovedCallback([this](uint64 itemId) {
 | |
| 		if (auto peer = App::peerLoaded(itemId)) {
 | |
| 			if (auto row = peerListFindRow(peer->id)) {
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| 				content()->changeCheckState(row, false, PeerListRow::SetStyle::Animated);
 | |
| 				update();
 | |
| 			}
 | |
| 			_controller->itemDeselectedHook(peer);
 | |
| 		}
 | |
| 	});
 | |
| 	_select->resizeToWidth(st::boxWideWidth);
 | |
| 	_select->moveToLeft(0, 0);
 | |
| }
 | |
| 
 | |
| int PeerListBox::getTopScrollSkip() const {
 | |
| 	auto result = 0;
 | |
| 	if (_select && !_select->isHidden()) {
 | |
| 		result += _select->height();
 | |
| 	}
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| void PeerListBox::updateScrollSkips() {
 | |
| 	// If we show / hide the search field scroll top is fixed.
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| 	// If we resize search field by bubbles scroll bottom is fixed.
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| 	setInnerTopSkip(getTopScrollSkip(), _scrollBottomFixed);
 | |
| 	if (!_select->animating()) {
 | |
| 		_scrollBottomFixed = true;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListBox::prepare() {
 | |
| 	setContent(setInnerWidget(
 | |
| 		object_ptr<PeerListContent>(
 | |
| 			this,
 | |
| 			_controller.get(),
 | |
| 			st::peerListBox),
 | |
| 		st::boxLayerScroll));
 | |
| 	content()->resizeToWidth(st::boxWideWidth);
 | |
| 
 | |
| 	_controller->setDelegate(this);
 | |
| 
 | |
| 	setDimensions(st::boxWideWidth, st::boxMaxListHeight);
 | |
| 	if (_select) {
 | |
| 		_select->finishAnimating();
 | |
| 		Ui::SendPendingMoveResizeEvents(_select);
 | |
| 		_scrollBottomFixed = true;
 | |
| 		onScrollToY(0);
 | |
| 	}
 | |
| 
 | |
| 	content()->scrollToRequests(
 | |
| 	) | rpl::start_with_next([this](Ui::ScrollToRequest request) {
 | |
| 		onScrollToY(request.ymin, request.ymax);
 | |
| 	}, lifetime());
 | |
| 
 | |
| 	if (_init) {
 | |
| 		_init(this);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListBox::keyPressEvent(QKeyEvent *e) {
 | |
| 	if (e->key() == Qt::Key_Down) {
 | |
| 		content()->selectSkip(1);
 | |
| 	} else if (e->key() == Qt::Key_Up) {
 | |
| 		content()->selectSkip(-1);
 | |
| 	} else if (e->key() == Qt::Key_PageDown) {
 | |
| 		content()->selectSkipPage(height(), 1);
 | |
| 	} else if (e->key() == Qt::Key_PageUp) {
 | |
| 		content()->selectSkipPage(height(), -1);
 | |
| 	} else if (e->key() == Qt::Key_Escape && _select && !_select->entity()->getQuery().isEmpty()) {
 | |
| 		_select->entity()->clearQuery();
 | |
| 	} else {
 | |
| 		BoxContent::keyPressEvent(e);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListBox::searchQueryChanged(const QString &query) {
 | |
| 	onScrollToY(0);
 | |
| 	content()->searchQueryChanged(query);
 | |
| }
 | |
| 
 | |
| void PeerListBox::resizeEvent(QResizeEvent *e) {
 | |
| 	BoxContent::resizeEvent(e);
 | |
| 
 | |
| 	if (_select) {
 | |
| 		_select->resizeToWidth(width());
 | |
| 		_select->moveToLeft(0, 0);
 | |
| 
 | |
| 		updateScrollSkips();
 | |
| 	}
 | |
| 
 | |
| 	content()->resizeToWidth(width());
 | |
| }
 | |
| 
 | |
| void PeerListBox::paintEvent(QPaintEvent *e) {
 | |
| 	Painter p(this);
 | |
| 	for (auto rect : e->region().rects()) {
 | |
| 		p.fillRect(rect, st::contactsBg);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListBox::setInnerFocus() {
 | |
| 	if (!_select || !_select->toggled()) {
 | |
| 		content()->setFocus();
 | |
| 	} else {
 | |
| 		_select->entity()->setInnerFocus();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListBox::peerListSetRowChecked(
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| 		not_null<PeerListRow*> row,
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| 		bool checked) {
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| 	auto peer = row->peer();
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| 	if (checked) {
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| 		addSelectItem(peer, PeerListRow::SetStyle::Animated);
 | |
| 		PeerListContentDelegate::peerListSetRowChecked(row, checked);
 | |
| 		peerListUpdateRow(row);
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| 
 | |
| 		// This call deletes row from _searchRows.
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| 		_select->entity()->clearQuery();
 | |
| 	} else {
 | |
| 		// The itemRemovedCallback will call changeCheckState() here.
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| 		_select->entity()->removeItem(peer->id);
 | |
| 		peerListUpdateRow(row);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListBox::peerListScrollToTop() {
 | |
| 	onScrollToY(0);
 | |
| }
 | |
| 
 | |
| void PeerListBox::peerListSetSearchMode(PeerListSearchMode mode) {
 | |
| 	PeerListContentDelegate::peerListSetSearchMode(mode);
 | |
| 
 | |
| 	auto selectVisible = (mode != PeerListSearchMode::Disabled);
 | |
| 	if (selectVisible && !_select) {
 | |
| 		createMultiSelect();
 | |
| 		_select->toggle(!selectVisible, anim::type::instant);
 | |
| 	}
 | |
| 	if (_select) {
 | |
| 		_select->toggle(selectVisible, anim::type::normal);
 | |
| 		_scrollBottomFixed = false;
 | |
| 		setInnerFocus();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| PeerListController::PeerListController(std::unique_ptr<PeerListSearchController> searchController) : _searchController(std::move(searchController)) {
 | |
| 	if (_searchController) {
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| 		_searchController->setDelegate(this);
 | |
| 	}
 | |
| }
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| 
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| bool PeerListController::hasComplexSearch() const {
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| 	return (_searchController != nullptr);
 | |
| }
 | |
| 
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| void PeerListController::search(const QString &query) {
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| 	Expects(hasComplexSearch());
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| 	_searchController->searchQuery(query);
 | |
| }
 | |
| 
 | |
| void PeerListController::peerListSearchAddRow(not_null<PeerData*> peer) {
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| 	if (auto row = delegate()->peerListFindRow(peer->id)) {
 | |
| 		Assert(row->id() == row->peer()->id);
 | |
| 		delegate()->peerListAppendFoundRow(row);
 | |
| 	} else if (auto row = createSearchRow(peer)) {
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| 		Assert(row->id() == row->peer()->id);
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| 		delegate()->peerListAppendSearchRow(std::move(row));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListController::peerListSearchRefreshRows() {
 | |
| 	delegate()->peerListRefreshRows();
 | |
| }
 | |
| 
 | |
| rpl::producer<int> PeerListController::onlineCountValue() const {
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| 	return rpl::single(0);
 | |
| }
 | |
| 
 | |
| void PeerListController::setDescriptionText(const QString &text) {
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| 	if (text.isEmpty()) {
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| 		setDescription(nullptr);
 | |
| 	} else {
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| 		setDescription(object_ptr<Ui::FlatLabel>(nullptr, text, Ui::FlatLabel::InitType::Simple, st::membersAbout));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListController::setSearchLoadingText(const QString &text) {
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| 	if (text.isEmpty()) {
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| 		setSearchLoading(nullptr);
 | |
| 	} else {
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| 		setSearchLoading(object_ptr<Ui::FlatLabel>(nullptr, text, Ui::FlatLabel::InitType::Simple, st::membersAbout));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListController::setSearchNoResultsText(const QString &text) {
 | |
| 	if (text.isEmpty()) {
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| 		setSearchNoResults(nullptr);
 | |
| 	} else {
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| 		setSearchNoResults(object_ptr<Ui::FlatLabel>(nullptr, text, Ui::FlatLabel::InitType::Simple, st::membersAbout));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| base::unique_qptr<Ui::PopupMenu> PeerListController::rowContextMenu(
 | |
| 		not_null<PeerListRow*> row) {
 | |
| 	return nullptr;
 | |
| }
 | |
| 
 | |
| std::unique_ptr<PeerListState> PeerListController::saveState() const {
 | |
| 	return delegate()->peerListSaveState();
 | |
| }
 | |
| 
 | |
| void PeerListController::restoreState(
 | |
| 		std::unique_ptr<PeerListState> state) {
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| 	delegate()->peerListRestoreState(std::move(state));
 | |
| }
 | |
| 
 | |
| void PeerListBox::addSelectItem(not_null<PeerData*> peer, PeerListRow::SetStyle style) {
 | |
| 	if (!_select) {
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| 		createMultiSelect();
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| 		_select->hide(anim::type::instant);
 | |
| 	}
 | |
| 	const auto respect = _controller->respectSavedMessagesChat();
 | |
| 	const auto text = (respect && peer->isSelf())
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| 		? lang(lng_saved_short)
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| 		: peer->shortName();
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| 	const auto callback = PaintUserpicCallback(peer, respect);
 | |
| 	if (style == PeerListRow::SetStyle::Fast) {
 | |
| 		_select->entity()->addItemInBunch(
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| 			peer->id,
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| 			text,
 | |
| 			st::activeButtonBg,
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| 			std::move(callback));
 | |
| 	} else {
 | |
| 		_select->entity()->addItem(
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| 			peer->id,
 | |
| 			text,
 | |
| 			st::activeButtonBg,
 | |
| 			std::move(callback));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListBox::peerListFinishSelectedRowsBunch() {
 | |
| 	Expects(_select != nullptr);
 | |
| 	_select->entity()->finishItemsBunch();
 | |
| }
 | |
| 
 | |
| bool PeerListBox::peerListIsRowSelected(not_null<PeerData*> peer) {
 | |
| 	return _select ? _select->entity()->hasItem(peer->id) : false;
 | |
| }
 | |
| 
 | |
| int PeerListBox::peerListSelectedRowsCount() {
 | |
| 	return _select ? _select->entity()->getItemsCount() : 0;
 | |
| }
 | |
| 
 | |
| std::vector<not_null<PeerData*>> PeerListBox::peerListCollectSelectedRows() {
 | |
| 	auto result = std::vector<not_null<PeerData*>> {};
 | |
| 	auto items = _select ? _select->entity()->getItems() : QVector<uint64> {};
 | |
| 	if (!items.empty()) {
 | |
| 		result.reserve(items.size());
 | |
| 		for_const (auto itemId, items) {
 | |
| 			result.push_back(App::peer(itemId));
 | |
| 		}
 | |
| 	}
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| PeerListRow::PeerListRow(not_null<PeerData*> peer) : PeerListRow(peer, peer->id) {
 | |
| }
 | |
| 
 | |
| PeerListRow::PeerListRow(not_null<PeerData*> peer, PeerListRowId id)
 | |
| : _id(id)
 | |
| , _peer(peer)
 | |
| , _initialized(false)
 | |
| , _isSearchResult(false)
 | |
| , _isSavedMessagesChat(false) {
 | |
| }
 | |
| 
 | |
| bool PeerListRow::checked() const {
 | |
| 	return _checkbox && _checkbox->checked();
 | |
| }
 | |
| 
 | |
| void PeerListRow::setCustomStatus(const QString &status) {
 | |
| 	setStatusText(status);
 | |
| 	_statusType = StatusType::Custom;
 | |
| 	_statusValidTill = 0;
 | |
| }
 | |
| 
 | |
| void PeerListRow::clearCustomStatus() {
 | |
| 	_statusType = StatusType::Online;
 | |
| 	refreshStatus();
 | |
| }
 | |
| 
 | |
| void PeerListRow::refreshStatus() {
 | |
| 	if (!_initialized || _statusType == StatusType::Custom) {
 | |
| 		return;
 | |
| 	}
 | |
| 	_statusType = StatusType::LastSeen;
 | |
| 	_statusValidTill = 0;
 | |
| 	if (auto user = peer()->asUser()) {
 | |
| 		if (_isSavedMessagesChat) {
 | |
| 			setStatusText(lang(lng_saved_forward_here));
 | |
| 		} else {
 | |
| 			auto time = unixtime();
 | |
| 			setStatusText(Data::OnlineText(user, time));
 | |
| 			if (Data::OnlineTextActive(user, time)) {
 | |
| 				_statusType = StatusType::Online;
 | |
| 			}
 | |
| 			_statusValidTill = getms()
 | |
| 				+ Data::OnlineChangeTimeout(user, time);
 | |
| 		}
 | |
| 	} else if (auto chat = peer()->asChat()) {
 | |
| 		if (!chat->amIn()) {
 | |
| 			setStatusText(lang(lng_chat_status_unaccessible));
 | |
| 		} else if (chat->count > 0) {
 | |
| 			setStatusText(lng_chat_status_members(lt_count, chat->count));
 | |
| 		} else {
 | |
| 			setStatusText(lang(lng_group_status));
 | |
| 		}
 | |
| 	} else if (peer()->isMegagroup()) {
 | |
| 		setStatusText(lang(lng_group_status));
 | |
| 	} else if (peer()->isChannel()) {
 | |
| 		setStatusText(lang(lng_channel_status));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| TimeMs PeerListRow::refreshStatusTime() const {
 | |
| 	return _statusValidTill;
 | |
| }
 | |
| 
 | |
| void PeerListRow::refreshName(const style::PeerListItem &st) {
 | |
| 	if (!_initialized) {
 | |
| 		return;
 | |
| 	}
 | |
| 	const auto text = _isSavedMessagesChat
 | |
| 		? lang(lng_saved_messages)
 | |
| 		: peer()->name;
 | |
| 	_name.setText(st.nameStyle, text, Ui::NameTextOptions());
 | |
| }
 | |
| 
 | |
| PeerListRow::~PeerListRow() = default;
 | |
| 
 | |
| void PeerListRow::invalidatePixmapsCache() {
 | |
| 	if (_checkbox) {
 | |
| 		_checkbox->invalidateCache();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| int PeerListRow::nameIconWidth() const {
 | |
| 	return _peer->isVerified() ? st::dialogsVerifiedIcon.width() : 0;
 | |
| }
 | |
| 
 | |
| void PeerListRow::paintNameIcon(
 | |
| 		Painter &p,
 | |
| 		int x,
 | |
| 		int y,
 | |
| 		int outerWidth,
 | |
| 		bool selected) {
 | |
| 	st::dialogsVerifiedIcon.paint(p, x, y, outerWidth);
 | |
| }
 | |
| 
 | |
| void PeerListRow::paintStatusText(
 | |
| 		Painter &p,
 | |
| 		const style::PeerListItem &st,
 | |
| 		int x,
 | |
| 		int y,
 | |
| 		int availableWidth,
 | |
| 		int outerWidth,
 | |
| 		bool selected) {
 | |
| 	auto statusHasOnlineColor = (_statusType == PeerListRow::StatusType::Online);
 | |
| 	p.setFont(st::contactsStatusFont);
 | |
| 	p.setPen(statusHasOnlineColor ? st.statusFgActive : (selected ? st.statusFgOver : st.statusFg));
 | |
| 	_status.drawLeftElided(p, x, y, availableWidth, outerWidth);
 | |
| }
 | |
| 
 | |
| template <typename UpdateCallback>
 | |
| void PeerListRow::addRipple(const style::PeerListItem &st, QSize size, QPoint point, UpdateCallback updateCallback) {
 | |
| 	if (!_ripple) {
 | |
| 		auto mask = Ui::RippleAnimation::rectMask(size);
 | |
| 		_ripple = std::make_unique<Ui::RippleAnimation>(st.button.ripple, std::move(mask), std::move(updateCallback));
 | |
| 	}
 | |
| 	_ripple->add(point);
 | |
| }
 | |
| 
 | |
| void PeerListRow::stopLastRipple() {
 | |
| 	if (_ripple) {
 | |
| 		_ripple->lastStop();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListRow::paintRipple(Painter &p, TimeMs ms, int x, int y, int outerWidth) {
 | |
| 	if (_ripple) {
 | |
| 		_ripple->paint(p, x, y, outerWidth, ms);
 | |
| 		if (_ripple->empty()) {
 | |
| 			_ripple.reset();
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListRow::paintUserpic(
 | |
| 		Painter &p,
 | |
| 		const style::PeerListItem &st,
 | |
| 		TimeMs ms,
 | |
| 		int x,
 | |
| 		int y,
 | |
| 		int outerWidth) {
 | |
| 	if (_disabledState == State::DisabledChecked) {
 | |
| 		paintDisabledCheckUserpic(p, st, x, y, outerWidth);
 | |
| 	} else if (_checkbox) {
 | |
| 		_checkbox->paint(p, ms, x, y, outerWidth);
 | |
| 	} else if (_isSavedMessagesChat) {
 | |
| 		Ui::EmptyUserpic::PaintSavedMessages(p, x, y, outerWidth, st.photoSize);
 | |
| 	} else {
 | |
| 		peer()->paintUserpicLeft(p, x, y, outerWidth, st.photoSize);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| // Emulates Ui::RoundImageCheckbox::paint() in a checked state.
 | |
| void PeerListRow::paintDisabledCheckUserpic(
 | |
| 		Painter &p,
 | |
| 		const style::PeerListItem &st,
 | |
| 		int x,
 | |
| 		int y,
 | |
| 		int outerWidth) const {
 | |
| 	auto userpicRadius = st::contactsPhotoCheckbox.imageSmallRadius;
 | |
| 	auto userpicShift = st::contactsPhotoCheckbox.imageRadius - userpicRadius;
 | |
| 	auto userpicDiameter = st::contactsPhotoCheckbox.imageRadius * 2;
 | |
| 	auto userpicLeft = x + userpicShift;
 | |
| 	auto userpicTop = y + userpicShift;
 | |
| 	auto userpicEllipse = rtlrect(x, y, userpicDiameter, userpicDiameter, outerWidth);
 | |
| 	auto userpicBorderPen = st::contactsPhotoDisabledCheckFg->p;
 | |
| 	userpicBorderPen.setWidth(st::contactsPhotoCheckbox.selectWidth);
 | |
| 
 | |
| 	auto iconDiameter = st::contactsPhotoCheckbox.check.size;
 | |
| 	auto iconLeft = x + userpicDiameter + st::contactsPhotoCheckbox.selectWidth - iconDiameter;
 | |
| 	auto iconTop = y + userpicDiameter + st::contactsPhotoCheckbox.selectWidth - iconDiameter;
 | |
| 	auto iconEllipse = rtlrect(iconLeft, iconTop, iconDiameter, iconDiameter, outerWidth);
 | |
| 	auto iconBorderPen = st::contactsPhotoCheckbox.check.border->p;
 | |
| 	iconBorderPen.setWidth(st::contactsPhotoCheckbox.selectWidth);
 | |
| 
 | |
| 	if (_isSavedMessagesChat) {
 | |
| 		Ui::EmptyUserpic::PaintSavedMessages(p, userpicLeft, userpicTop, outerWidth, userpicRadius * 2);
 | |
| 	} else {
 | |
| 		peer()->paintUserpicLeft(p, userpicLeft, userpicTop, outerWidth, userpicRadius * 2);
 | |
| 	}
 | |
| 
 | |
| 	{
 | |
| 		PainterHighQualityEnabler hq(p);
 | |
| 
 | |
| 		p.setPen(userpicBorderPen);
 | |
| 		p.setBrush(Qt::NoBrush);
 | |
| 		p.drawEllipse(userpicEllipse);
 | |
| 
 | |
| 		p.setPen(iconBorderPen);
 | |
| 		p.setBrush(st::contactsPhotoDisabledCheckFg);
 | |
| 		p.drawEllipse(iconEllipse);
 | |
| 	}
 | |
| 
 | |
| 	st::contactsPhotoCheckbox.check.check.paint(p, iconEllipse.topLeft(), outerWidth);
 | |
| }
 | |
| 
 | |
| void PeerListRow::setStatusText(const QString &text) {
 | |
| 	_status.setText(st::defaultTextStyle, text, Ui::NameTextOptions());
 | |
| }
 | |
| 
 | |
| float64 PeerListRow::checkedRatio() {
 | |
| 	return _checkbox ? _checkbox->checkedAnimationRatio() : 0.;
 | |
| }
 | |
| 
 | |
| void PeerListRow::lazyInitialize(const style::PeerListItem &st) {
 | |
| 	if (_initialized) {
 | |
| 		return;
 | |
| 	}
 | |
| 	_initialized = true;
 | |
| 	refreshName(st);
 | |
| 	refreshStatus();
 | |
| }
 | |
| 
 | |
| void PeerListRow::createCheckbox(base::lambda<void()> updateCallback) {
 | |
| 	_checkbox = std::make_unique<Ui::RoundImageCheckbox>(
 | |
| 		st::contactsPhotoCheckbox,
 | |
| 		std::move(updateCallback),
 | |
| 		PaintUserpicCallback(_peer, _isSavedMessagesChat));
 | |
| }
 | |
| 
 | |
| void PeerListRow::setCheckedInternal(bool checked, SetStyle style) {
 | |
| 	Expects(_checkbox != nullptr);
 | |
| 	using CheckboxStyle = Ui::RoundCheckbox::SetStyle;
 | |
| 	auto speed = (style == SetStyle::Animated) ? CheckboxStyle::Animated : CheckboxStyle::Fast;
 | |
| 	_checkbox->setChecked(checked, speed);
 | |
| }
 | |
| 
 | |
| PeerListContent::PeerListContent(
 | |
| 	QWidget *parent,
 | |
| 	not_null<PeerListController*> controller,
 | |
| 	const style::PeerList &st)
 | |
| : RpWidget(parent)
 | |
| , _st(st)
 | |
| , _controller(controller)
 | |
| , _rowHeight(_st.item.height) {
 | |
| 	subscribe(Auth().downloaderTaskFinished(), [this] { update(); });
 | |
| 
 | |
| 	using UpdateFlag = Notify::PeerUpdate::Flag;
 | |
| 	auto changes = UpdateFlag::NameChanged | UpdateFlag::PhotoChanged;
 | |
| 	subscribe(Notify::PeerUpdated(), Notify::PeerUpdatedHandler(changes, [this](const Notify::PeerUpdate &update) {
 | |
| 		if (update.flags & UpdateFlag::PhotoChanged) {
 | |
| 			this->update();
 | |
| 		} else if (update.flags & UpdateFlag::NameChanged) {
 | |
| 			handleNameChanged(update);
 | |
| 		}
 | |
| 	}));
 | |
| 	subscribe(Window::Theme::Background(), [this](const Window::Theme::BackgroundUpdate &update) {
 | |
| 		if (update.paletteChanged()) {
 | |
| 			invalidatePixmapsCache();
 | |
| 		}
 | |
| 	});
 | |
| 	_repaintByStatus.setCallback([this] { update(); });
 | |
| }
 | |
| 
 | |
| void PeerListContent::appendRow(std::unique_ptr<PeerListRow> row) {
 | |
| 	Expects(row != nullptr);
 | |
| 
 | |
| 	if (_rowsById.find(row->id()) == _rowsById.cend()) {
 | |
| 		row->setAbsoluteIndex(_rows.size());
 | |
| 		addRowEntry(row.get());
 | |
| 		_rows.push_back(std::move(row));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::appendSearchRow(std::unique_ptr<PeerListRow> row) {
 | |
| 	Expects(row != nullptr);
 | |
| 	Expects(showingSearch());
 | |
| 
 | |
| 	if (_rowsById.find(row->id()) == _rowsById.cend()) {
 | |
| 		row->setAbsoluteIndex(_searchRows.size());
 | |
| 		row->setIsSearchResult(true);
 | |
| 		addRowEntry(row.get());
 | |
| 		_filterResults.push_back(row.get());
 | |
| 		_searchRows.push_back(std::move(row));
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::appendFoundRow(not_null<PeerListRow*> row) {
 | |
| 	Expects(showingSearch());
 | |
| 
 | |
| 	auto index = findRowIndex(row);
 | |
| 	if (index.value < 0) {
 | |
| 		_filterResults.push_back(row);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::changeCheckState(
 | |
| 		not_null<PeerListRow*> row,
 | |
| 		bool checked,
 | |
| 		PeerListRow::SetStyle style) {
 | |
| 	row->setChecked(
 | |
| 		checked,
 | |
| 		style,
 | |
| 		[this, row] { updateRow(row); });
 | |
| }
 | |
| 
 | |
| void PeerListContent::addRowEntry(not_null<PeerListRow*> row) {
 | |
| 	if (_controller->respectSavedMessagesChat() && row->peer()->isSelf()) {
 | |
| 		row->setIsSavedMessagesChat(true);
 | |
| 	}
 | |
| 	_rowsById.emplace(row->id(), row);
 | |
| 	_rowsByPeer[row->peer()].push_back(row);
 | |
| 	if (addingToSearchIndex()) {
 | |
| 		addToSearchIndex(row);
 | |
| 	}
 | |
| 	if (_controller->isRowSelected(row->peer())) {
 | |
| 		Assert(row->id() == row->peer()->id);
 | |
| 		changeCheckState(row, true, PeerListRow::SetStyle::Fast);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::invalidatePixmapsCache() {
 | |
| 	auto invalidate = [](auto &&row) { row->invalidatePixmapsCache(); };
 | |
| 	ranges::for_each(_rows, invalidate);
 | |
| 	ranges::for_each(_searchRows, invalidate);
 | |
| }
 | |
| 
 | |
| bool PeerListContent::addingToSearchIndex() const {
 | |
| 	// If we started indexing already, we continue.
 | |
| 	return (_searchMode != PeerListSearchMode::Disabled) || !_searchIndex.empty();
 | |
| }
 | |
| 
 | |
| void PeerListContent::addToSearchIndex(not_null<PeerListRow*> row) {
 | |
| 	if (row->isSearchResult()) {
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	removeFromSearchIndex(row);
 | |
| 	row->setNameFirstLetters(row->peer()->nameFirstLetters());
 | |
| 	for (auto ch : row->nameFirstLetters()) {
 | |
| 		_searchIndex[ch].push_back(row);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::removeFromSearchIndex(not_null<PeerListRow*> row) {
 | |
| 	const auto &nameFirstLetters = row->nameFirstLetters();
 | |
| 	if (!nameFirstLetters.empty()) {
 | |
| 		for (auto ch : row->nameFirstLetters()) {
 | |
| 			auto it = _searchIndex.find(ch);
 | |
| 			if (it != _searchIndex.cend()) {
 | |
| 				auto &entry = it->second;
 | |
| 				entry.erase(std::remove(entry.begin(), entry.end(), row), entry.end());
 | |
| 				if (entry.empty()) {
 | |
| 					_searchIndex.erase(it);
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		row->setNameFirstLetters({});
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::prependRow(std::unique_ptr<PeerListRow> row) {
 | |
| 	Expects(row != nullptr);
 | |
| 	if (_rowsById.find(row->id()) == _rowsById.cend()) {
 | |
| 		addRowEntry(row.get());
 | |
| 		_rows.insert(_rows.begin(), std::move(row));
 | |
| 		refreshIndices();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::prependRowFromSearchResult(not_null<PeerListRow*> row) {
 | |
| 	if (!row->isSearchResult()) {
 | |
| 		return;
 | |
| 	}
 | |
| 	Assert(_rowsById.find(row->id()) != _rowsById.cend());
 | |
| 	auto index = row->absoluteIndex();
 | |
| 	Assert(index >= 0 && index < _searchRows.size());
 | |
| 	Assert(_searchRows[index].get() == row);
 | |
| 
 | |
| 	row->setIsSearchResult(false);
 | |
| 	_rows.insert(_rows.begin(), std::move(_searchRows[index]));
 | |
| 	refreshIndices();
 | |
| 	removeRowAtIndex(_searchRows, index);
 | |
| 
 | |
| 	if (addingToSearchIndex()) {
 | |
| 		addToSearchIndex(row);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::refreshIndices() {
 | |
| 	auto index = 0;
 | |
| 	for (auto &row : _rows) {
 | |
| 		row->setAbsoluteIndex(index++);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::removeRowAtIndex(
 | |
| 		std::vector<std::unique_ptr<PeerListRow>> &from,
 | |
| 		int index) {
 | |
| 	from.erase(from.begin() + index);
 | |
| 	for (auto i = index, count = int(from.size()); i != count; ++i) {
 | |
| 		from[i]->setAbsoluteIndex(i);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| PeerListRow *PeerListContent::findRow(PeerListRowId id) {
 | |
| 	auto it = _rowsById.find(id);
 | |
| 	return (it == _rowsById.cend()) ? nullptr : it->second.get();
 | |
| }
 | |
| 
 | |
| void PeerListContent::removeRow(not_null<PeerListRow*> row) {
 | |
| 	auto index = row->absoluteIndex();
 | |
| 	auto isSearchResult = row->isSearchResult();
 | |
| 	auto &eraseFrom = isSearchResult ? _searchRows : _rows;
 | |
| 
 | |
| 	Assert(index >= 0 && index < eraseFrom.size());
 | |
| 	Assert(eraseFrom[index].get() == row);
 | |
| 
 | |
| 	auto pressedData = saveSelectedData(_pressed);
 | |
| 	auto contextedData = saveSelectedData(_contexted);
 | |
| 	setSelected(Selected());
 | |
| 	setPressed(Selected());
 | |
| 	setContexted(Selected());
 | |
| 
 | |
| 	_rowsById.erase(row->id());
 | |
| 	auto &byPeer = _rowsByPeer[row->peer()];
 | |
| 	byPeer.erase(std::remove(byPeer.begin(), byPeer.end(), row), byPeer.end());
 | |
| 	removeFromSearchIndex(row);
 | |
| 	_filterResults.erase(
 | |
| 		std::find(_filterResults.begin(), _filterResults.end(), row),
 | |
| 		_filterResults.end());
 | |
| 	removeRowAtIndex(eraseFrom, index);
 | |
| 
 | |
| 	restoreSelection();
 | |
| 	setPressed(restoreSelectedData(pressedData));
 | |
| 	setContexted(restoreSelectedData(contextedData));
 | |
| }
 | |
| 
 | |
| void PeerListContent::clearAllContent() {
 | |
| 	setSelected(Selected());
 | |
| 	setPressed(Selected());
 | |
| 	setContexted(Selected());
 | |
| 	_rowsById.clear();
 | |
| 	_rowsByPeer.clear();
 | |
| 	_filterResults.clear();
 | |
| 	_searchIndex.clear();
 | |
| 	_rows.clear();
 | |
| 	_searchRows.clear();
 | |
| 	_searchQuery
 | |
| 		= _normalizedSearchQuery
 | |
| 		= _mentionHighlight
 | |
| 		= QString();
 | |
| }
 | |
| 
 | |
| void PeerListContent::convertRowToSearchResult(not_null<PeerListRow*> row) {
 | |
| 	if (row->isSearchResult()) {
 | |
| 		return;
 | |
| 	} else if (!showingSearch() || !_controller->hasComplexSearch()) {
 | |
| 		return removeRow(row);
 | |
| 	}
 | |
| 	auto index = row->absoluteIndex();
 | |
| 	Assert(index >= 0 && index < _rows.size());
 | |
| 	Assert(_rows[index].get() == row);
 | |
| 
 | |
| 	removeFromSearchIndex(row);
 | |
| 	row->setIsSearchResult(true);
 | |
| 	row->setAbsoluteIndex(_searchRows.size());
 | |
| 	_searchRows.push_back(std::move(_rows[index]));
 | |
| 	removeRowAtIndex(_rows, index);
 | |
| }
 | |
| 
 | |
| int PeerListContent::fullRowsCount() const {
 | |
| 	return _rows.size();
 | |
| }
 | |
| 
 | |
| not_null<PeerListRow*> PeerListContent::rowAt(int index) const {
 | |
| 	Expects(index >= 0 && index < _rows.size());
 | |
| 	return _rows[index].get();
 | |
| }
 | |
| 
 | |
| void PeerListContent::setDescription(object_ptr<Ui::FlatLabel> description) {
 | |
| 	_description = std::move(description);
 | |
| 	if (_description) {
 | |
| 		_description->setParent(this);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::setSearchLoading(object_ptr<Ui::FlatLabel> loading) {
 | |
| 	_searchLoading = std::move(loading);
 | |
| 	if (_searchLoading) {
 | |
| 		_searchLoading->setParent(this);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::setSearchNoResults(object_ptr<Ui::FlatLabel> noResults) {
 | |
| 	_searchNoResults = std::move(noResults);
 | |
| 	if (_searchNoResults) {
 | |
| 		_searchNoResults->setParent(this);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::setAboveWidget(object_ptr<TWidget> aboveWidget) {
 | |
| 	_aboveWidget = std::move(aboveWidget);
 | |
| 	if (_aboveWidget) {
 | |
| 		_aboveWidget->setParent(this);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| int PeerListContent::labelHeight() const {
 | |
| 	auto computeLabelHeight = [](auto &label) {
 | |
| 		if (!label) {
 | |
| 			return 0;
 | |
| 		}
 | |
| 		return st::membersAboutLimitPadding.top() + label->height() + st::membersAboutLimitPadding.bottom();
 | |
| 	};
 | |
| 	if (showingSearch()) {
 | |
| 		if (!_filterResults.empty()) {
 | |
| 			return 0;
 | |
| 		}
 | |
| 		if (_controller->isSearchLoading()) {
 | |
| 			return computeLabelHeight(_searchLoading);
 | |
| 		}
 | |
| 		return computeLabelHeight(_searchNoResults);
 | |
| 	}
 | |
| 	return computeLabelHeight(_description);
 | |
| }
 | |
| 
 | |
| void PeerListContent::refreshRows() {
 | |
| 	resizeToWidth(width());
 | |
| 	if (_visibleBottom > 0) {
 | |
| 		checkScrollForPreload();
 | |
| 	}
 | |
| 	updateSelection();
 | |
| 	update();
 | |
| }
 | |
| 
 | |
| void PeerListContent::setSearchMode(PeerListSearchMode mode) {
 | |
| 	if (_searchMode != mode) {
 | |
| 		if (!addingToSearchIndex()) {
 | |
| 			for_const (auto &row, _rows) {
 | |
| 				addToSearchIndex(row.get());
 | |
| 			}
 | |
| 		}
 | |
| 		_searchMode = mode;
 | |
| 		if (_controller->hasComplexSearch()) {
 | |
| 			if (!_searchLoading) {
 | |
| 				setSearchLoading(object_ptr<Ui::FlatLabel>(
 | |
| 					this,
 | |
| 					lang(lng_contacts_loading),
 | |
| 					Ui::FlatLabel::InitType::Simple,
 | |
| 					st::membersAbout));
 | |
| 			}
 | |
| 		} else {
 | |
| 			clearSearchRows();
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::clearSearchRows() {
 | |
| 	while (!_searchRows.empty()) {
 | |
| 		removeRow(_searchRows.back().get());
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::paintEvent(QPaintEvent *e) {
 | |
| 	Painter p(this);
 | |
| 
 | |
| 	auto clip = e->rect();
 | |
| 	p.fillRect(clip, _st.item.button.textBg);
 | |
| 
 | |
| 	auto repaintByStatusAfter = _repaintByStatus.remainingTime();
 | |
| 	auto repaintAfterMin = repaintByStatusAfter;
 | |
| 
 | |
| 	auto rowsTopCached = rowsTop();
 | |
| 	auto ms = getms();
 | |
| 	auto yFrom = clip.y() - rowsTopCached;
 | |
| 	auto yTo = clip.y() + clip.height() - rowsTopCached;
 | |
| 	p.translate(0, rowsTopCached);
 | |
| 	auto count = shownRowsCount();
 | |
| 	if (count > 0) {
 | |
| 		auto from = floorclamp(yFrom, _rowHeight, 0, count);
 | |
| 		auto to = ceilclamp(yTo, _rowHeight, 0, count);
 | |
| 		p.translate(0, from * _rowHeight);
 | |
| 		for (auto index = from; index != to; ++index) {
 | |
| 			auto repaintAfter = paintRow(p, ms, RowIndex(index));
 | |
| 			if (repaintAfter >= 0
 | |
| 				&& (repaintAfterMin < 0
 | |
| 					|| repaintAfterMin > repaintAfter)) {
 | |
| 				repaintAfterMin = repaintAfter;
 | |
| 			}
 | |
| 			p.translate(0, _rowHeight);
 | |
| 		}
 | |
| 	}
 | |
| 	if (repaintAfterMin != repaintByStatusAfter) {
 | |
| 		Assert(repaintAfterMin >= 0);
 | |
| 		_repaintByStatus.callOnce(repaintAfterMin);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| int PeerListContent::resizeGetHeight(int newWidth) {
 | |
| 	_aboveHeight = 0;
 | |
| 	if (_aboveWidget) {
 | |
| 		_aboveWidget->resizeToWidth(newWidth);
 | |
| 		_aboveWidget->moveToLeft(0, 0, newWidth);
 | |
| 		if (showingSearch()) {
 | |
| 			_aboveWidget->hide();
 | |
| 		} else {
 | |
| 			_aboveWidget->show();
 | |
| 			_aboveHeight = _aboveWidget->height();
 | |
| 		}
 | |
| 	}
 | |
| 	auto rowsCount = shownRowsCount();
 | |
| 	auto labelTop = rowsTop() + qMax(1, shownRowsCount()) * _rowHeight;
 | |
| 	auto labelWidth = newWidth - 2 * st::contactsPadding.left();
 | |
| 	if (_description) {
 | |
| 		_description->resizeToWidth(labelWidth);
 | |
| 		_description->moveToLeft(st::contactsPadding.left(), labelTop + st::membersAboutLimitPadding.top(), newWidth);
 | |
| 		_description->setVisible(!showingSearch());
 | |
| 	}
 | |
| 	if (_searchNoResults) {
 | |
| 		_searchNoResults->resizeToWidth(labelWidth);
 | |
| 		_searchNoResults->moveToLeft(st::contactsPadding.left(), labelTop + st::membersAboutLimitPadding.top(), newWidth);
 | |
| 		_searchNoResults->setVisible(showingSearch() && _filterResults.empty() && !_controller->isSearchLoading());
 | |
| 	}
 | |
| 	if (_searchLoading) {
 | |
| 		_searchLoading->resizeToWidth(labelWidth);
 | |
| 		_searchLoading->moveToLeft(st::contactsPadding.left(), labelTop + st::membersAboutLimitPadding.top(), newWidth);
 | |
| 		_searchLoading->setVisible(showingSearch() && _filterResults.empty() && _controller->isSearchLoading());
 | |
| 	}
 | |
| 	auto label = labelHeight();
 | |
| 	return ((label > 0 || rowsCount > 0) ? (labelTop + label) : 0)
 | |
| 		+ _st.padding.bottom();
 | |
| }
 | |
| 
 | |
| void PeerListContent::enterEventHook(QEvent *e) {
 | |
| 	setMouseTracking(true);
 | |
| }
 | |
| 
 | |
| void PeerListContent::leaveEventHook(QEvent *e) {
 | |
| 	_mouseSelection = false;
 | |
| 	setMouseTracking(false);
 | |
| 	setSelected(Selected());
 | |
| }
 | |
| 
 | |
| void PeerListContent::mouseMoveEvent(QMouseEvent *e) {
 | |
| 	handleMouseMove(e->globalPos());
 | |
| }
 | |
| 
 | |
| void PeerListContent::handleMouseMove(QPoint position) {
 | |
| 	if (_mouseSelection || _lastMousePosition != position) {
 | |
| 		_lastMousePosition = position;
 | |
| 		_mouseSelection = true;
 | |
| 		updateSelection();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::mousePressEvent(QMouseEvent *e) {
 | |
| 	_pressButton = e->button();
 | |
| 	_mouseSelection = true;
 | |
| 	_lastMousePosition = e->globalPos();
 | |
| 	updateSelection();
 | |
| 
 | |
| 	setPressed(_selected);
 | |
| 	if (auto row = getRow(_selected.index)) {
 | |
| 		auto updateCallback = [this, row, hint = _selected.index] {
 | |
| 			updateRow(row, hint);
 | |
| 		};
 | |
| 		if (_selected.action) {
 | |
| 			auto actionRect = getActionRect(row, _selected.index);
 | |
| 			if (!actionRect.isEmpty()) {
 | |
| 				auto point = mapFromGlobal(QCursor::pos()) - actionRect.topLeft();
 | |
| 				row->addActionRipple(point, std::move(updateCallback));
 | |
| 			}
 | |
| 		} else {
 | |
| 			auto size = QSize(width(), _rowHeight);
 | |
| 			auto point = mapFromGlobal(QCursor::pos()) - QPoint(0, getRowTop(_selected.index));
 | |
| 			row->addRipple(_st.item, size, point, std::move(updateCallback));
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::mouseReleaseEvent(QMouseEvent *e) {
 | |
| 	mousePressReleased(e->button());
 | |
| }
 | |
| 
 | |
| void PeerListContent::mousePressReleased(Qt::MouseButton button) {
 | |
| 	updateRow(_pressed.index);
 | |
| 	updateRow(_selected.index);
 | |
| 
 | |
| 	auto pressed = _pressed;
 | |
| 	setPressed(Selected());
 | |
| 	if (button == Qt::LeftButton && pressed == _selected) {
 | |
| 		if (auto row = getRow(pressed.index)) {
 | |
| 			if (pressed.action) {
 | |
| 				_controller->rowActionClicked(row);
 | |
| 			} else {
 | |
| 				_controller->rowClicked(row);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::contextMenuEvent(QContextMenuEvent *e) {
 | |
| 	if (_contextMenu) {
 | |
| 		_contextMenu->deleteLater();
 | |
| 		_contextMenu = nullptr;
 | |
| 	}
 | |
| 	setContexted(Selected());
 | |
| 	if (e->reason() == QContextMenuEvent::Mouse) {
 | |
| 		handleMouseMove(e->globalPos());
 | |
| 	}
 | |
| 
 | |
| 	setContexted(_selected);
 | |
| 	if (_pressButton != Qt::LeftButton) {
 | |
| 		mousePressReleased(_pressButton);
 | |
| 	}
 | |
| 
 | |
| 	if (const auto row = getRow(_contexted.index)) {
 | |
| 		_contextMenu = _controller->rowContextMenu(row);
 | |
| 		if (_contextMenu) {
 | |
| 			_contextMenu->setDestroyedCallback(base::lambda_guarded(
 | |
| 				this,
 | |
| 				[this] {
 | |
| 					setContexted(Selected());
 | |
| 					handleMouseMove(QCursor::pos());
 | |
| 				}));
 | |
| 			_contextMenu->popup(e->globalPos());
 | |
| 			e->accept();
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::setPressed(Selected pressed) {
 | |
| 	if (auto row = getRow(_pressed.index)) {
 | |
| 		row->stopLastRipple();
 | |
| 		row->stopLastActionRipple();
 | |
| 	}
 | |
| 	_pressed = pressed;
 | |
| }
 | |
| 
 | |
| TimeMs PeerListContent::paintRow(Painter &p, TimeMs ms, RowIndex index) {
 | |
| 	auto row = getRow(index);
 | |
| 	Assert(row != nullptr);
 | |
| 
 | |
| 	row->lazyInitialize(_st.item);
 | |
| 
 | |
| 	auto refreshStatusAt = row->refreshStatusTime();
 | |
| 	if (refreshStatusAt >= 0 && ms >= refreshStatusAt) {
 | |
| 		row->refreshStatus();
 | |
| 		refreshStatusAt = row->refreshStatusTime();
 | |
| 	}
 | |
| 
 | |
| 	auto peer = row->peer();
 | |
| 	auto user = peer->asUser();
 | |
| 	auto active = (_contexted.index.value >= 0)
 | |
| 		? _contexted
 | |
| 		: (_pressed.index.value >= 0)
 | |
| 		? _pressed
 | |
| 		: _selected;
 | |
| 	auto selected = (active.index == index);
 | |
| 	auto actionSelected = (selected && active.action);
 | |
| 
 | |
| 	auto &bg = selected
 | |
| 		? _st.item.button.textBgOver
 | |
| 		: _st.item.button.textBg;
 | |
| 	p.fillRect(0, 0, width(), _rowHeight, bg);
 | |
| 	row->paintRipple(p, ms, 0, 0, width());
 | |
| 	row->paintUserpic(
 | |
| 		p,
 | |
| 		_st.item,
 | |
| 		ms,
 | |
| 		_st.item.photoPosition.x(),
 | |
| 		_st.item.photoPosition.y(),
 | |
| 		width());
 | |
| 
 | |
| 	p.setPen(st::contactsNameFg);
 | |
| 
 | |
| 	auto skipRight = _st.item.photoPosition.x();
 | |
| 	auto actionSize = row->actionSize();
 | |
| 	auto actionMargins = actionSize.isEmpty() ? QMargins() : row->actionMargins();
 | |
| 	auto &name = row->name();
 | |
| 	auto namex = _st.item.namePosition.x();
 | |
| 	auto namew = width() - namex - skipRight;
 | |
| 	if (!actionSize.isEmpty()) {
 | |
| 		namew -= actionMargins.left()
 | |
| 			+ actionSize.width()
 | |
| 			+ actionMargins.right()
 | |
| 			- skipRight;
 | |
| 	}
 | |
| 	auto statusw = namew;
 | |
| 	if (auto iconWidth = row->nameIconWidth()) {
 | |
| 		namew -= iconWidth;
 | |
| 		row->paintNameIcon(
 | |
| 			p,
 | |
| 			namex + qMin(name.maxWidth(), namew),
 | |
| 			_st.item.namePosition.y(),
 | |
| 			width(),
 | |
| 			selected);
 | |
| 	}
 | |
| 	auto nameCheckedRatio = row->disabled() ? 0. : row->checkedRatio();
 | |
| 	p.setPen(anim::pen(st::contactsNameFg, st::contactsNameCheckedFg, nameCheckedRatio));
 | |
| 	name.drawLeftElided(p, namex, _st.item.namePosition.y(), namew, width());
 | |
| 
 | |
| 	if (!actionSize.isEmpty()) {
 | |
| 		auto actionLeft = width()
 | |
| 			- actionMargins.right()
 | |
| 			- actionSize.width();
 | |
| 		auto actionTop = actionMargins.top();
 | |
| 		row->paintAction(
 | |
| 			p,
 | |
| 			ms,
 | |
| 			actionLeft,
 | |
| 			actionTop,
 | |
| 			width(),
 | |
| 			selected,
 | |
| 			actionSelected);
 | |
| 	}
 | |
| 
 | |
| 	p.setFont(st::contactsStatusFont);
 | |
| 	if (row->isSearchResult() && !_mentionHighlight.isEmpty() && peer->userName().startsWith(_mentionHighlight, Qt::CaseInsensitive)) {
 | |
| 		auto username = peer->userName();
 | |
| 		auto availableWidth = statusw;
 | |
| 		auto highlightedPart = '@' + username.mid(0, _mentionHighlight.size());
 | |
| 		auto grayedPart = username.mid(_mentionHighlight.size());
 | |
| 		auto highlightedWidth = st::contactsStatusFont->width(highlightedPart);
 | |
| 		if (highlightedWidth >= availableWidth || grayedPart.isEmpty()) {
 | |
| 			if (highlightedWidth > availableWidth) {
 | |
| 				highlightedPart = st::contactsStatusFont->elided(highlightedPart, availableWidth);
 | |
| 			}
 | |
| 			p.setPen(_st.item.statusFgActive);
 | |
| 			p.drawTextLeft(_st.item.statusPosition.x(), _st.item.statusPosition.y(), width(), highlightedPart);
 | |
| 		} else {
 | |
| 			grayedPart = st::contactsStatusFont->elided(grayedPart, availableWidth - highlightedWidth);
 | |
| 			auto grayedWidth = st::contactsStatusFont->width(grayedPart);
 | |
| 			p.setPen(_st.item.statusFgActive);
 | |
| 			p.drawTextLeft(_st.item.statusPosition.x(), _st.item.statusPosition.y(), width(), highlightedPart);
 | |
| 			p.setPen(selected ? _st.item.statusFgOver : _st.item.statusFg);
 | |
| 			p.drawTextLeft(_st.item.statusPosition.x() + highlightedWidth, _st.item.statusPosition.y(), width(), grayedPart);
 | |
| 		}
 | |
| 	} else {
 | |
| 		row->paintStatusText(p, _st.item, _st.item.statusPosition.x(), _st.item.statusPosition.y(), statusw, width(), selected);
 | |
| 	}
 | |
| 	return (refreshStatusAt - ms);
 | |
| }
 | |
| 
 | |
| void PeerListContent::selectSkip(int direction) {
 | |
| 	if (_pressed.index.value >= 0) {
 | |
| 		return;
 | |
| 	}
 | |
| 	_mouseSelection = false;
 | |
| 
 | |
| 	auto newSelectedIndex = _selected.index.value + direction;
 | |
| 
 | |
| 	auto rowsCount = shownRowsCount();
 | |
| 	auto index = 0;
 | |
| 	auto firstEnabled = -1, lastEnabled = -1;
 | |
| 	enumerateShownRows([&firstEnabled, &lastEnabled, &index](not_null<PeerListRow*> row) {
 | |
| 		if (!row->disabled()) {
 | |
| 			if (firstEnabled < 0) {
 | |
| 				firstEnabled = index;
 | |
| 			}
 | |
| 			lastEnabled = index;
 | |
| 		}
 | |
| 		++index;
 | |
| 		return true;
 | |
| 	});
 | |
| 	if (firstEnabled < 0) {
 | |
| 		firstEnabled = rowsCount;
 | |
| 		lastEnabled = firstEnabled - 1;
 | |
| 	}
 | |
| 
 | |
| 	Assert(lastEnabled < rowsCount);
 | |
| 	Assert(firstEnabled - 1 <= lastEnabled);
 | |
| 
 | |
| 	// Always pass through the first enabled item when changing from / to none selected.
 | |
| 	if ((_selected.index.value > firstEnabled && newSelectedIndex < firstEnabled)
 | |
| 		|| (_selected.index.value < firstEnabled && newSelectedIndex > firstEnabled)) {
 | |
| 		newSelectedIndex = firstEnabled;
 | |
| 	}
 | |
| 
 | |
| 	// Snap the index.
 | |
| 	newSelectedIndex = snap(newSelectedIndex, firstEnabled - 1, lastEnabled);
 | |
| 
 | |
| 	// Skip the disabled rows.
 | |
| 	if (newSelectedIndex < firstEnabled) {
 | |
| 		newSelectedIndex = -1;
 | |
| 	} else if (newSelectedIndex > lastEnabled) {
 | |
| 		newSelectedIndex = lastEnabled;
 | |
| 	} else if (getRow(RowIndex(newSelectedIndex))->disabled()) {
 | |
| 		auto delta = (direction > 0) ? 1 : -1;
 | |
| 		for (newSelectedIndex += delta; ; newSelectedIndex += delta) {
 | |
| 			// We must find an enabled row, firstEnabled <= us <= lastEnabled.
 | |
| 			Assert(newSelectedIndex >= 0 && newSelectedIndex < rowsCount);
 | |
| 			if (!getRow(RowIndex(newSelectedIndex))->disabled()) {
 | |
| 				break;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	_selected.index.value = newSelectedIndex;
 | |
| 	_selected.action = false;
 | |
| 	if (newSelectedIndex >= 0) {
 | |
| 		auto top = (newSelectedIndex > 0) ? getRowTop(RowIndex(newSelectedIndex)) : 0;
 | |
| 		auto bottom = (newSelectedIndex + 1 < rowsCount) ? getRowTop(RowIndex(newSelectedIndex + 1)) : height();
 | |
| 		_scrollToRequests.fire({ top, bottom });
 | |
| 	}
 | |
| 
 | |
| 	update();
 | |
| }
 | |
| 
 | |
| void PeerListContent::selectSkipPage(int height, int direction) {
 | |
| 	auto rowsToSkip = height / _rowHeight;
 | |
| 	if (!rowsToSkip) return;
 | |
| 	selectSkip(rowsToSkip * direction);
 | |
| }
 | |
| 
 | |
| void PeerListContent::loadProfilePhotos() {
 | |
| 	if (_visibleTop >= _visibleBottom) return;
 | |
| 
 | |
| 	auto yFrom = _visibleTop;
 | |
| 	auto yTo = _visibleBottom + (_visibleBottom - _visibleTop) * PreloadHeightsCount;
 | |
| 	Auth().downloader().clearPriorities();
 | |
| 
 | |
| 	if (yTo < 0) return;
 | |
| 	if (yFrom < 0) yFrom = 0;
 | |
| 
 | |
| 	auto rowsCount = shownRowsCount();
 | |
| 	if (rowsCount > 0) {
 | |
| 		auto from = yFrom / _rowHeight;
 | |
| 		if (from < 0) from = 0;
 | |
| 		if (from < rowsCount) {
 | |
| 			auto to = (yTo / _rowHeight) + 1;
 | |
| 			if (to > rowsCount) to = rowsCount;
 | |
| 
 | |
| 			for (auto index = from; index != to; ++index) {
 | |
| 				getRow(RowIndex(index))->peer()->loadUserpic();
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::checkScrollForPreload() {
 | |
| 	if (_visibleBottom + PreloadHeightsCount * (_visibleBottom - _visibleTop) >= height()) {
 | |
| 		_controller->loadMoreRows();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::searchQueryChanged(QString query) {
 | |
| 	auto searchWordsList = TextUtilities::PrepareSearchWords(query);
 | |
| 	auto normalizedQuery = searchWordsList.join(' ');
 | |
| 	if (_normalizedSearchQuery != normalizedQuery) {
 | |
| 		setSearchQuery(query, normalizedQuery);
 | |
| 		if (_controller->searchInLocal() && !searchWordsList.isEmpty()) {
 | |
| 			auto minimalList = (const std::vector<not_null<PeerListRow*>>*)nullptr;
 | |
| 			for_const (auto &searchWord, searchWordsList) {
 | |
| 				auto searchWordStart = searchWord[0].toLower();
 | |
| 				auto it = _searchIndex.find(searchWordStart);
 | |
| 				if (it == _searchIndex.cend()) {
 | |
| 					// Some word can't be found in any row.
 | |
| 					minimalList = nullptr;
 | |
| 					break;
 | |
| 				} else if (!minimalList || minimalList->size() > it->second.size()) {
 | |
| 					minimalList = &it->second;
 | |
| 				}
 | |
| 			}
 | |
| 			if (minimalList) {
 | |
| 				auto searchWordInNames = [](
 | |
| 						not_null<PeerData*> peer,
 | |
| 						const QString &searchWord) {
 | |
| 					for (auto &nameWord : peer->nameWords()) {
 | |
| 						if (nameWord.startsWith(searchWord)) {
 | |
| 							return true;
 | |
| 						}
 | |
| 					}
 | |
| 					return false;
 | |
| 				};
 | |
| 				auto allSearchWordsInNames = [&](
 | |
| 						not_null<PeerData*> peer) {
 | |
| 					for_const (auto &searchWord, searchWordsList) {
 | |
| 						if (!searchWordInNames(peer, searchWord)) {
 | |
| 							return false;
 | |
| 						}
 | |
| 					}
 | |
| 					return true;
 | |
| 				};
 | |
| 
 | |
| 				_filterResults.reserve(minimalList->size());
 | |
| 				for_const (auto row, *minimalList) {
 | |
| 					if (allSearchWordsInNames(row->peer())) {
 | |
| 						_filterResults.push_back(row);
 | |
| 					}
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		if (_controller->hasComplexSearch()) {
 | |
| 			_controller->search(_searchQuery);
 | |
| 		}
 | |
| 		refreshRows();
 | |
| 		restoreSelection();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| std::unique_ptr<PeerListState> PeerListContent::saveState() const {
 | |
| 	auto result = std::make_unique<PeerListState>();
 | |
| 	result->controllerState
 | |
| 		= std::make_unique<PeerListController::SavedStateBase>();
 | |
| 	result->list.reserve(_rows.size());
 | |
| 	for (auto &row : _rows) {
 | |
| 		result->list.push_back(row->peer());
 | |
| 	}
 | |
| 	result->filterResults.reserve(_filterResults.size());
 | |
| 	for (auto &row : _filterResults) {
 | |
| 		result->filterResults.push_back(row->peer());
 | |
| 	}
 | |
| 	result->searchQuery = _searchQuery;
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| void PeerListContent::restoreState(
 | |
| 		std::unique_ptr<PeerListState> state) {
 | |
| 	if (!state || !state->controllerState) {
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	clearAllContent();
 | |
| 
 | |
| 	for (auto peer : state->list) {
 | |
| 		if (auto row = _controller->createRestoredRow(peer)) {
 | |
| 			appendRow(std::move(row));
 | |
| 		}
 | |
| 	}
 | |
| 	auto query = state->searchQuery;
 | |
| 	auto searchWords = TextUtilities::PrepareSearchWords(query);
 | |
| 	setSearchQuery(query, searchWords.join(' '));
 | |
| 	for (auto peer : state->filterResults) {
 | |
| 		if (auto existingRow = findRow(peer->id)) {
 | |
| 			_filterResults.push_back(existingRow);
 | |
| 		} else if (auto row = _controller->createSearchRow(peer)) {
 | |
| 			appendSearchRow(std::move(row));
 | |
| 		}
 | |
| 	}
 | |
| 	refreshRows();
 | |
| }
 | |
| 
 | |
| void PeerListContent::setSearchQuery(
 | |
| 		const QString &query,
 | |
| 		const QString &normalizedQuery) {
 | |
| 	setSelected(Selected());
 | |
| 	setPressed(Selected());
 | |
| 	setContexted(Selected());
 | |
| 	_searchQuery = query;
 | |
| 	_normalizedSearchQuery = normalizedQuery;
 | |
| 	_mentionHighlight = _searchQuery.startsWith('@')
 | |
| 		? _searchQuery.mid(1)
 | |
| 		: _searchQuery;
 | |
| 	_filterResults.clear();
 | |
| 	clearSearchRows();
 | |
| }
 | |
| 
 | |
| void PeerListContent::submitted() {
 | |
| 	if (const auto row = getRow(_selected.index)) {
 | |
| 		_controller->rowClicked(row);
 | |
| 	} else if (showingSearch()) {
 | |
| 		if (const auto row = getRow(RowIndex(0))) {
 | |
| 			_controller->rowClicked(row);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::visibleTopBottomUpdated(
 | |
| 		int visibleTop,
 | |
| 		int visibleBottom) {
 | |
| 	_visibleTop = visibleTop;
 | |
| 	_visibleBottom = visibleBottom;
 | |
| 	loadProfilePhotos();
 | |
| 	checkScrollForPreload();
 | |
| }
 | |
| 
 | |
| void PeerListContent::setSelected(Selected selected) {
 | |
| 	updateRow(_selected.index);
 | |
| 	if (_selected != selected) {
 | |
| 		_selected = selected;
 | |
| 		updateRow(_selected.index);
 | |
| 		setCursor(_selected.action ? style::cur_pointer : style::cur_default);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::setContexted(Selected contexted) {
 | |
| 	updateRow(_contexted.index);
 | |
| 	if (_contexted != contexted) {
 | |
| 		_contexted = contexted;
 | |
| 		updateRow(_contexted.index);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void PeerListContent::restoreSelection() {
 | |
| 	_lastMousePosition = QCursor::pos();
 | |
| 	updateSelection();
 | |
| }
 | |
| 
 | |
| auto PeerListContent::saveSelectedData(Selected from)
 | |
| -> SelectedSaved {
 | |
| 	if (auto row = getRow(from.index)) {
 | |
| 		return { row->id(), from };
 | |
| 	}
 | |
| 	return { PeerListRowId(0), from };
 | |
| }
 | |
| 
 | |
| auto PeerListContent::restoreSelectedData(SelectedSaved from)
 | |
| -> Selected {
 | |
| 	auto result = from.old;
 | |
| 	if (auto row = findRow(from.id)) {
 | |
| 		result.index = findRowIndex(row, result.index);
 | |
| 	} else {
 | |
| 		result.index.value = -1;
 | |
| 	}
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| void PeerListContent::updateSelection() {
 | |
| 	if (!_mouseSelection) return;
 | |
| 
 | |
| 	auto point = mapFromGlobal(_lastMousePosition);
 | |
| 	auto in = parentWidget()->rect().contains(parentWidget()->mapFromGlobal(_lastMousePosition));
 | |
| 	auto selected = Selected();
 | |
| 	auto rowsPointY = point.y() - rowsTop();
 | |
| 	selected.index.value = (in && rowsPointY >= 0 && rowsPointY < shownRowsCount() * _rowHeight) ? (rowsPointY / _rowHeight) : -1;
 | |
| 	if (selected.index.value >= 0) {
 | |
| 		auto row = getRow(selected.index);
 | |
| 		if (row->disabled()) {
 | |
| 			selected = Selected();
 | |
| 		} else {
 | |
| 			if (getActionRect(row, selected.index).contains(point)) {
 | |
| 				selected.action = true;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	setSelected(selected);
 | |
| }
 | |
| 
 | |
| QRect PeerListContent::getActionRect(not_null<PeerListRow*> row, RowIndex index) const {
 | |
| 	auto actionSize = row->actionSize();
 | |
| 	if (actionSize.isEmpty()) {
 | |
| 		return QRect();
 | |
| 	}
 | |
| 	auto actionMargins = row->actionMargins();
 | |
| 	auto actionRight = actionMargins.right();
 | |
| 	auto actionTop = actionMargins.top();
 | |
| 	auto actionLeft = width() - actionRight - actionSize.width();
 | |
| 	auto rowTop = getRowTop(index);
 | |
| 	return myrtlrect(actionLeft, rowTop + actionTop, actionSize.width(), actionSize.height());
 | |
| }
 | |
| 
 | |
| int PeerListContent::rowsTop() const {
 | |
| 	return _aboveHeight + _st.padding.top();
 | |
| }
 | |
| 
 | |
| int PeerListContent::getRowTop(RowIndex index) const {
 | |
| 	if (index.value >= 0) {
 | |
| 		return rowsTop() + index.value * _rowHeight;
 | |
| 	}
 | |
| 	return -1;
 | |
| }
 | |
| 
 | |
| void PeerListContent::updateRow(not_null<PeerListRow*> row, RowIndex hint) {
 | |
| 	updateRow(findRowIndex(row, hint));
 | |
| }
 | |
| 
 | |
| void PeerListContent::updateRow(RowIndex index) {
 | |
| 	if (index.value < 0) {
 | |
| 		return;
 | |
| 	}
 | |
| 	auto row = getRow(index);
 | |
| 	if (row->disabled()) {
 | |
| 		if (index == _selected.index) {
 | |
| 			setSelected(Selected());
 | |
| 		}
 | |
| 		if (index == _pressed.index) {
 | |
| 			setPressed(Selected());
 | |
| 		}
 | |
| 		if (index == _contexted.index) {
 | |
| 			setContexted(Selected());
 | |
| 		}
 | |
| 	}
 | |
| 	update(0, getRowTop(index), width(), _rowHeight);
 | |
| }
 | |
| 
 | |
| template <typename Callback>
 | |
| bool PeerListContent::enumerateShownRows(Callback callback) {
 | |
| 	return enumerateShownRows(0, shownRowsCount(), std::move(callback));
 | |
| }
 | |
| 
 | |
| template <typename Callback>
 | |
| bool PeerListContent::enumerateShownRows(int from, int to, Callback callback) {
 | |
| 	Assert(0 <= from);
 | |
| 	Assert(from <= to);
 | |
| 	if (showingSearch()) {
 | |
| 		Assert(to <= _filterResults.size());
 | |
| 		for (auto i = from; i != to; ++i) {
 | |
| 			if (!callback(_filterResults[i])) {
 | |
| 				return false;
 | |
| 			}
 | |
| 		}
 | |
| 	} else {
 | |
| 		Assert(to <= _rows.size());
 | |
| 		for (auto i = from; i != to; ++i) {
 | |
| 			if (!callback(_rows[i].get())) {
 | |
| 				return false;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	return true;
 | |
| }
 | |
| 
 | |
| PeerListRow *PeerListContent::getRow(RowIndex index) {
 | |
| 	if (index.value >= 0) {
 | |
| 		if (showingSearch()) {
 | |
| 			if (index.value < _filterResults.size()) {
 | |
| 				return _filterResults[index.value];
 | |
| 			}
 | |
| 		} else if (index.value < _rows.size()) {
 | |
| 			return _rows[index.value].get();
 | |
| 		}
 | |
| 	}
 | |
| 	return nullptr;
 | |
| }
 | |
| 
 | |
| PeerListContent::RowIndex PeerListContent::findRowIndex(
 | |
| 		not_null<PeerListRow*> row,
 | |
| 		RowIndex hint) {
 | |
| 	if (!showingSearch()) {
 | |
| 		Assert(!row->isSearchResult());
 | |
| 		return RowIndex(row->absoluteIndex());
 | |
| 	}
 | |
| 
 | |
| 	auto result = hint;
 | |
| 	if (getRow(result) == row) {
 | |
| 		return result;
 | |
| 	}
 | |
| 
 | |
| 	auto count = shownRowsCount();
 | |
| 	for (result.value = 0; result.value != count; ++result.value) {
 | |
| 		if (getRow(result) == row) {
 | |
| 			return result;
 | |
| 		}
 | |
| 	}
 | |
| 	result.value = -1;
 | |
| 	return result;
 | |
| }
 | |
| 
 | |
| void PeerListContent::handleNameChanged(const Notify::PeerUpdate &update) {
 | |
| 	auto byPeer = _rowsByPeer.find(update.peer);
 | |
| 	if (byPeer != _rowsByPeer.cend()) {
 | |
| 		for (auto row : byPeer->second) {
 | |
| 			if (addingToSearchIndex()) {
 | |
| 				addToSearchIndex(row);
 | |
| 			}
 | |
| 			row->refreshName(_st.item);
 | |
| 			updateRow(row);
 | |
| 		}
 | |
| 	}
 | |
| }
 | 
