1762 lines
47 KiB
C++
1762 lines
47 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 "boxes/peer_list_box.h"
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#include "main/main_session.h"
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#include "mainwidget.h"
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#include "ui/widgets/multi_select.h"
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#include "ui/widgets/labels.h"
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#include "ui/widgets/scroll_area.h"
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#include "ui/widgets/popup_menu.h"
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#include "ui/effects/round_checkbox.h"
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#include "ui/effects/ripple_animation.h"
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#include "ui/empty_userpic.h"
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#include "ui/wrap/slide_wrap.h"
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#include "ui/text/text_options.h"
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#include "lang/lang_keys.h"
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#include "storage/file_download.h"
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#include "data/data_peer_values.h"
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#include "data/data_chat.h"
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#include "data/data_session.h"
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#include "data/data_changes.h"
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#include "base/unixtime.h"
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#include "window/themes/window_theme.h"
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#include "styles/style_layers.h"
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#include "styles/style_boxes.h"
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#include "styles/style_dialogs.h"
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#include "styles/style_widgets.h"
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#include <rpl/range.h>
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PaintRoundImageCallback PaintUserpicCallback(
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not_null<PeerData*> peer,
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bool respectSavedMessagesChat) {
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if (respectSavedMessagesChat) {
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if (peer->isSelf()) {
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return [](Painter &p, int x, int y, int outerWidth, int size) {
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Ui::EmptyUserpic::PaintSavedMessages(p, x, y, outerWidth, size);
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};
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} else if (peer->isRepliesChat()) {
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return [](Painter &p, int x, int y, int outerWidth, int size) {
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Ui::EmptyUserpic::PaintRepliesMessages(p, x, y, outerWidth, size);
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};
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}
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}
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auto userpic = std::shared_ptr<Data::CloudImageView>();
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return [=](Painter &p, int x, int y, int outerWidth, int size) mutable {
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peer->paintUserpicLeft(p, userpic, x, y, outerWidth, size);
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};
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}
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PeerListBox::PeerListBox(
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QWidget*,
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std::unique_ptr<PeerListController> controller,
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Fn<void(not_null<PeerListBox*>)> init)
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: _controller(std::move(controller))
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, _init(std::move(init)) {
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Expects(_controller != nullptr);
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}
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void PeerListBox::createMultiSelect() {
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Expects(_select == nullptr);
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auto entity = object_ptr<Ui::MultiSelect>(
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this,
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st::contactsMultiSelect,
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tr::lng_participant_filter());
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_select.create(this, std::move(entity));
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_select->heightValue(
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) | rpl::start_with_next(
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[this] { updateScrollSkips(); },
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lifetime());
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_select->entity()->setSubmittedCallback([=](Qt::KeyboardModifiers) {
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content()->submitted();
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});
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_select->entity()->setQueryChangedCallback([=](const QString &query) {
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searchQueryChanged(query);
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});
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_select->entity()->setItemRemovedCallback([=](uint64 itemId) {
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if (_controller->handleDeselectForeignRow(itemId)) {
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return;
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}
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if (const auto peer = _controller->session().data().peerLoaded(itemId)) {
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if (const auto row = peerListFindRow(peer->id)) {
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content()->changeCheckState(row, false, anim::type::normal);
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update();
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}
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_controller->itemDeselectedHook(peer);
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}
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});
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_select->resizeToWidth(_controller->contentWidth());
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_select->moveToLeft(0, 0);
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}
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int PeerListBox::getTopScrollSkip() const {
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auto result = 0;
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if (_select && !_select->isHidden()) {
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result += _select->height();
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}
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return result;
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}
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void PeerListBox::updateScrollSkips() {
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// 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);
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if (!_select->animating()) {
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_scrollBottomFixed = true;
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}
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}
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void PeerListBox::prepare() {
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setContent(setInnerWidget(
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object_ptr<PeerListContent>(
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this,
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_controller.get(),
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st::peerListBox),
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st::boxScroll));
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content()->resizeToWidth(_controller->contentWidth());
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_controller->setDelegate(this);
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setDimensions(_controller->contentWidth(), st::boxMaxListHeight);
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if (_select) {
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_select->finishAnimating();
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Ui::SendPendingMoveResizeEvents(_select);
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_scrollBottomFixed = true;
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onScrollToY(0);
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}
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content()->scrollToRequests(
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) | rpl::start_with_next([this](Ui::ScrollToRequest request) {
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onScrollToY(request.ymin, request.ymax);
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}, lifetime());
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if (_init) {
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_init(this);
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}
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}
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void PeerListBox::keyPressEvent(QKeyEvent *e) {
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if (e->key() == Qt::Key_Down) {
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content()->selectSkip(1);
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} else if (e->key() == Qt::Key_Up) {
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content()->selectSkip(-1);
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} else if (e->key() == Qt::Key_PageDown) {
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content()->selectSkipPage(height(), 1);
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} else if (e->key() == Qt::Key_PageUp) {
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content()->selectSkipPage(height(), -1);
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} else if (e->key() == Qt::Key_Escape && _select && !_select->entity()->getQuery().isEmpty()) {
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_select->entity()->clearQuery();
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} else {
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BoxContent::keyPressEvent(e);
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}
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}
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void PeerListBox::searchQueryChanged(const QString &query) {
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onScrollToY(0);
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content()->searchQueryChanged(query);
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}
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void PeerListBox::resizeEvent(QResizeEvent *e) {
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BoxContent::resizeEvent(e);
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if (_select) {
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_select->resizeToWidth(width());
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_select->moveToLeft(0, 0);
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updateScrollSkips();
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}
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content()->resizeToWidth(width());
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}
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void PeerListBox::paintEvent(QPaintEvent *e) {
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Painter p(this);
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for (auto rect : e->region().rects()) {
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p.fillRect(rect, st::contactsBg);
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}
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}
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void PeerListBox::setInnerFocus() {
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if (!_select || !_select->toggled()) {
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content()->setFocus();
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} else {
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_select->entity()->setInnerFocus();
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}
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}
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void PeerListBox::peerListSetRowChecked(
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not_null<PeerListRow*> row,
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bool checked) {
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if (checked) {
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addSelectItem(row, anim::type::normal);
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PeerListContentDelegate::peerListSetRowChecked(row, checked);
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peerListUpdateRow(row);
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// This call deletes row from _searchRows.
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_select->entity()->clearQuery();
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} else {
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// The itemRemovedCallback will call changeCheckState() here.
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_select->entity()->removeItem(row->id());
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peerListUpdateRow(row);
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}
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}
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void PeerListBox::peerListSetForeignRowChecked(
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not_null<PeerListRow*> row,
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bool checked,
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anim::type animated) {
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if (checked) {
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addSelectItem(row, animated);
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// This call deletes row from _searchRows.
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_select->entity()->clearQuery();
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} else {
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// The itemRemovedCallback will call changeCheckState() here.
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_select->entity()->removeItem(row->id());
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}
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}
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void PeerListBox::peerListScrollToTop() {
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onScrollToY(0);
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}
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void PeerListBox::peerListSetSearchMode(PeerListSearchMode mode) {
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PeerListContentDelegate::peerListSetSearchMode(mode);
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auto selectVisible = (mode != PeerListSearchMode::Disabled);
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if (selectVisible && !_select) {
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createMultiSelect();
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_select->toggle(!selectVisible, anim::type::instant);
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}
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if (_select) {
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_select->toggle(selectVisible, anim::type::normal);
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_scrollBottomFixed = false;
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setInnerFocus();
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}
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}
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PeerListController::PeerListController(std::unique_ptr<PeerListSearchController> searchController) : _searchController(std::move(searchController)) {
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if (_searchController) {
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_searchController->setDelegate(this);
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}
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}
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bool PeerListController::hasComplexSearch() const {
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return (_searchController != nullptr);
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}
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void PeerListController::search(const QString &query) {
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Expects(hasComplexSearch());
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_searchController->searchQuery(query);
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}
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void PeerListController::peerListSearchAddRow(not_null<PeerData*> peer) {
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if (auto row = delegate()->peerListFindRow(peer->id)) {
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Assert(row->id() == row->peer()->id);
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delegate()->peerListAppendFoundRow(row);
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} 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));
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}
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}
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void PeerListController::peerListSearchRefreshRows() {
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delegate()->peerListRefreshRows();
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}
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rpl::producer<int> PeerListController::onlineCountValue() const {
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return rpl::single(0);
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}
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void PeerListController::setDescriptionText(const QString &text) {
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if (text.isEmpty()) {
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setDescription(nullptr);
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} else {
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setDescription(object_ptr<Ui::FlatLabel>(nullptr, text, st::membersAbout));
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}
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}
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void PeerListController::setSearchLoadingText(const QString &text) {
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if (text.isEmpty()) {
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setSearchLoading(nullptr);
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} else {
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setSearchLoading(object_ptr<Ui::FlatLabel>(nullptr, text, st::membersAbout));
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}
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}
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void PeerListController::setSearchNoResultsText(const QString &text) {
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if (text.isEmpty()) {
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setSearchNoResults(nullptr);
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} else {
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setSearchNoResults(object_ptr<Ui::FlatLabel>(nullptr, text, st::membersAbout));
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}
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}
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base::unique_qptr<Ui::PopupMenu> PeerListController::rowContextMenu(
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QWidget *parent,
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not_null<PeerListRow*> row) {
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return nullptr;
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}
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std::unique_ptr<PeerListState> PeerListController::saveState() const {
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return delegate()->peerListSaveState();
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}
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void PeerListController::restoreState(
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std::unique_ptr<PeerListState> state) {
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delegate()->peerListRestoreState(std::move(state));
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}
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int PeerListController::contentWidth() const {
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return st::boxWideWidth;
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}
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void PeerListBox::addSelectItem(
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not_null<PeerData*> peer,
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anim::type animated) {
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const auto respect = _controller->respectSavedMessagesChat();
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const auto text = (respect && peer->isSelf())
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? tr::lng_saved_short(tr::now)
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: (respect && peer->isRepliesChat())
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? tr::lng_replies_messages(tr::now)
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: peer->shortName();
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addSelectItem(
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peer->id,
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text,
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PaintUserpicCallback(peer, respect),
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animated);
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}
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void PeerListBox::addSelectItem(
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not_null<PeerListRow*> row,
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anim::type animated) {
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addSelectItem(
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row->id(),
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row->generateShortName(),
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row->generatePaintUserpicCallback(),
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animated);
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}
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void PeerListBox::addSelectItem(
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uint64 itemId,
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const QString &text,
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Ui::MultiSelect::PaintRoundImage paintUserpic,
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anim::type animated) {
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if (!_select) {
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createMultiSelect();
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_select->hide(anim::type::instant);
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}
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if (animated == anim::type::instant) {
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_select->entity()->addItemInBunch(
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itemId,
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text,
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st::activeButtonBg,
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std::move(paintUserpic));
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} else {
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_select->entity()->addItem(
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itemId,
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text,
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st::activeButtonBg,
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std::move(paintUserpic));
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}
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}
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void PeerListBox::peerListFinishSelectedRowsBunch() {
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Expects(_select != nullptr);
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_select->entity()->finishItemsBunch();
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}
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bool PeerListBox::peerListIsRowChecked(not_null<PeerListRow*> row) {
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return _select ? _select->entity()->hasItem(row->id()) : false;
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}
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int PeerListBox::peerListSelectedRowsCount() {
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return _select ? _select->entity()->getItemsCount() : 0;
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}
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auto PeerListBox::peerListCollectSelectedRows()
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-> std::vector<not_null<PeerData*>> {
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auto result = std::vector<not_null<PeerData*>>();
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auto items = _select
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? _select->entity()->getItems()
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: QVector<uint64>();
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if (!items.empty()) {
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result.reserve(items.size());
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for (const auto itemId : items) {
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if (!_controller->isForeignRow(itemId)) {
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result.push_back(_controller->session().data().peer(itemId));
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}
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}
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}
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return result;
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}
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PeerListRow::PeerListRow(not_null<PeerData*> peer)
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: PeerListRow(peer, peer->id) {
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}
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PeerListRow::PeerListRow(not_null<PeerData*> peer, PeerListRowId id)
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: _id(id)
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, _peer(peer)
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, _initialized(false)
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, _isSearchResult(false)
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, _isSavedMessagesChat(false)
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, _isRepliesMessagesChat(false) {
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}
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PeerListRow::PeerListRow(PeerListRowId id)
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: _id(id)
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, _initialized(false)
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, _isSearchResult(false)
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, _isSavedMessagesChat(false)
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, _isRepliesMessagesChat(false) {
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}
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PeerListRow::~PeerListRow() = default;
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bool PeerListRow::checked() const {
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return _checkbox && _checkbox->checked();
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}
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void PeerListRow::setCustomStatus(const QString &status) {
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setStatusText(status);
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_statusType = StatusType::Custom;
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_statusValidTill = 0;
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}
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void PeerListRow::clearCustomStatus() {
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_statusType = StatusType::Online;
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refreshStatus();
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}
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void PeerListRow::refreshStatus() {
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if (!_initialized || special() || _statusType == StatusType::Custom) {
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return;
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}
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_statusType = StatusType::LastSeen;
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_statusValidTill = 0;
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if (auto user = peer()->asUser()) {
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if (_isSavedMessagesChat) {
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setStatusText(tr::lng_saved_forward_here(tr::now));
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} else {
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auto time = base::unixtime::now();
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setStatusText(Data::OnlineText(user, time));
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if (Data::OnlineTextActive(user, time)) {
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_statusType = StatusType::Online;
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}
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_statusValidTill = crl::now()
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+ Data::OnlineChangeTimeout(user, time);
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}
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} else if (auto chat = peer()->asChat()) {
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if (!chat->amIn()) {
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setStatusText(tr::lng_chat_status_unaccessible(tr::now));
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} else if (chat->count > 0) {
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setStatusText(tr::lng_chat_status_members(tr::now, lt_count_decimal, chat->count));
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} else {
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setStatusText(tr::lng_group_status(tr::now));
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}
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} else if (peer()->isMegagroup()) {
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setStatusText(tr::lng_group_status(tr::now));
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} else if (peer()->isChannel()) {
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setStatusText(tr::lng_channel_status(tr::now));
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}
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}
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crl::time PeerListRow::refreshStatusTime() const {
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return _statusValidTill;
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}
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void PeerListRow::refreshName(const style::PeerListItem &st) {
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if (!_initialized) {
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return;
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}
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const auto text = _isSavedMessagesChat
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? tr::lng_saved_messages(tr::now)
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: _isRepliesMessagesChat
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? tr::lng_replies_messages(tr::now)
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: generateName();
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_name.setText(st.nameStyle, text, Ui::NameTextOptions());
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}
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QString PeerListRow::generateName() {
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return peer()->name;
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}
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QString PeerListRow::generateShortName() {
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return _isSavedMessagesChat
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? tr::lng_saved_short(tr::now)
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: _isRepliesMessagesChat
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? tr::lng_replies_messages(tr::now)
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: peer()->shortName();
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}
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std::shared_ptr<Data::CloudImageView> PeerListRow::ensureUserpicView() {
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if (!_userpic) {
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_userpic = peer()->createUserpicView();
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}
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return _userpic;
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}
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PaintRoundImageCallback PeerListRow::generatePaintUserpicCallback() {
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const auto saved = _isSavedMessagesChat;
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const auto replies = _isRepliesMessagesChat;
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const auto peer = this->peer();
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auto userpic = saved ? nullptr : ensureUserpicView();
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return [=](Painter &p, int x, int y, int outerWidth, int size) mutable {
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if (saved) {
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Ui::EmptyUserpic::PaintSavedMessages(p, x, y, outerWidth, size);
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} else if (replies) {
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Ui::EmptyUserpic::PaintRepliesMessages(p, x, y, outerWidth, size);
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} else {
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peer->paintUserpicLeft(p, userpic, x, y, outerWidth, size);
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}
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};
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}
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void PeerListRow::invalidatePixmapsCache() {
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if (_checkbox) {
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_checkbox->invalidateCache();
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}
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}
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int PeerListRow::nameIconWidth() const {
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return (special() || !_peer->isVerified())
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? 0
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: st::dialogsVerifiedIcon.width();
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}
|
|
|
|
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, int x, int y, int outerWidth) {
|
|
if (_ripple) {
|
|
_ripple->paint(p, x, y, outerWidth);
|
|
if (_ripple->empty()) {
|
|
_ripple.reset();
|
|
}
|
|
}
|
|
}
|
|
|
|
void PeerListRow::paintUserpic(
|
|
Painter &p,
|
|
const style::PeerListItem &st,
|
|
int x,
|
|
int y,
|
|
int outerWidth) {
|
|
if (_disabledState == State::DisabledChecked) {
|
|
paintDisabledCheckUserpic(p, st, x, y, outerWidth);
|
|
} else if (_checkbox) {
|
|
_checkbox->paint(p, x, y, outerWidth);
|
|
} else if (const auto callback = generatePaintUserpicCallback()) {
|
|
callback(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 = style::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 = style::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 if (_isRepliesMessagesChat) {
|
|
Ui::EmptyUserpic::PaintRepliesMessages(p, userpicLeft, userpicTop, outerWidth, userpicRadius * 2);
|
|
} else {
|
|
peer()->paintUserpicLeft(p, _userpic, 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(
|
|
const style::RoundImageCheckbox &st,
|
|
Fn<void()> updateCallback) {
|
|
_checkbox = std::make_unique<Ui::RoundImageCheckbox>(
|
|
st,
|
|
std::move(updateCallback),
|
|
generatePaintUserpicCallback());
|
|
}
|
|
|
|
void PeerListRow::setCheckedInternal(bool checked, anim::type animated) {
|
|
Expects(_checkbox != nullptr);
|
|
|
|
_checkbox->setChecked(checked, animated);
|
|
}
|
|
|
|
PeerListContent::PeerListContent(
|
|
QWidget *parent,
|
|
not_null<PeerListController*> controller,
|
|
const style::PeerList &st)
|
|
: RpWidget(parent)
|
|
, _st(st)
|
|
, _controller(controller)
|
|
, _rowHeight(_st.item.height) {
|
|
_controller->session().downloaderTaskFinished(
|
|
) | rpl::start_with_next([=] {
|
|
update();
|
|
}, lifetime());
|
|
|
|
using UpdateFlag = Data::PeerUpdate::Flag;
|
|
_controller->session().changes().peerUpdates(
|
|
UpdateFlag::Name | UpdateFlag::Photo
|
|
) | rpl::start_with_next([=](const Data::PeerUpdate &update) {
|
|
if (update.flags & UpdateFlag::Name) {
|
|
handleNameChanged(update.peer);
|
|
}
|
|
if (update.flags & UpdateFlag::Photo) {
|
|
this->update();
|
|
}
|
|
}, lifetime());
|
|
|
|
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,
|
|
anim::type animated) {
|
|
row->setChecked(
|
|
checked,
|
|
_st.item.checkbox,
|
|
animated,
|
|
[=] { updateRow(row); });
|
|
}
|
|
|
|
void PeerListContent::addRowEntry(not_null<PeerListRow*> row) {
|
|
if (_controller->respectSavedMessagesChat() && !row->special()) {
|
|
if (row->peer()->isSelf()) {
|
|
row->setIsSavedMessagesChat(true);
|
|
} else if (row->peer()->isRepliesChat()) {
|
|
row->setIsRepliesMessagesChat(true);
|
|
}
|
|
}
|
|
_rowsById.emplace(row->id(), row);
|
|
if (!row->special()) {
|
|
_rowsByPeer[row->peer()].push_back(row);
|
|
}
|
|
if (addingToSearchIndex()) {
|
|
addToSearchIndex(row);
|
|
}
|
|
if (_controller->isRowSelected(row)) {
|
|
Assert(row->special() || row->id() == row->peer()->id);
|
|
changeCheckState(row, true, anim::type::instant);
|
|
}
|
|
}
|
|
|
|
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() || row->special()) {
|
|
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(ranges::remove(entry, row), end(entry));
|
|
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());
|
|
if (!row->special()) {
|
|
auto &byPeer = _rowsByPeer[row->peer()];
|
|
byPeer.erase(ranges::remove(byPeer, row), end(byPeer));
|
|
}
|
|
removeFromSearchIndex(row);
|
|
_filterResults.erase(
|
|
ranges::remove(_filterResults, row),
|
|
end(_filterResults));
|
|
removeRowAtIndex(eraseFrom, index);
|
|
|
|
restoreSelection();
|
|
setPressed(restoreSelectedData(pressedData));
|
|
setContexted(restoreSelectedData(contextedData));
|
|
}
|
|
|
|
void PeerListContent::clearAllContent() {
|
|
setSelected(Selected());
|
|
setPressed(Selected());
|
|
setContexted(Selected());
|
|
_mouseSelection = false;
|
|
_lastMousePosition = std::nullopt;
|
|
_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> widget) {
|
|
_aboveWidget = std::move(widget);
|
|
if (_aboveWidget) {
|
|
_aboveWidget->setParent(this);
|
|
}
|
|
}
|
|
|
|
void PeerListContent::setBelowWidget(object_ptr<TWidget> widget) {
|
|
_belowWidget = std::move(widget);
|
|
if (_belowWidget) {
|
|
_belowWidget->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();
|
|
}
|
|
if (_mouseSelection) {
|
|
selectByMouse(QCursor::pos());
|
|
}
|
|
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,
|
|
tr::lng_contacts_loading(tr::now),
|
|
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 = crl::now();
|
|
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();
|
|
}
|
|
}
|
|
const auto rowsCount = shownRowsCount();
|
|
const auto labelTop = rowsTop() + qMax(1, shownRowsCount()) * _rowHeight;
|
|
const 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());
|
|
}
|
|
const auto label = labelHeight();
|
|
const auto belowTop = (label > 0 || rowsCount > 0)
|
|
? (labelTop + label + _st.padding.bottom())
|
|
: _aboveHeight;
|
|
_belowHeight = 0;
|
|
if (_belowWidget) {
|
|
_belowWidget->resizeToWidth(newWidth);
|
|
_belowWidget->moveToLeft(0, belowTop, newWidth);
|
|
if (showingSearch()) {
|
|
_belowWidget->hide();
|
|
} else {
|
|
_belowWidget->show();
|
|
_belowHeight = _belowWidget->height();
|
|
}
|
|
}
|
|
return belowTop + _belowHeight;
|
|
}
|
|
|
|
void PeerListContent::enterEventHook(QEvent *e) {
|
|
setMouseTracking(true);
|
|
}
|
|
|
|
void PeerListContent::leaveEventHook(QEvent *e) {
|
|
setMouseTracking(false);
|
|
if (_mouseSelection) {
|
|
setSelected(Selected());
|
|
_mouseSelection = false;
|
|
_lastMousePosition = std::nullopt;
|
|
}
|
|
}
|
|
|
|
void PeerListContent::mouseMoveEvent(QMouseEvent *e) {
|
|
handleMouseMove(e->globalPos());
|
|
}
|
|
|
|
void PeerListContent::handleMouseMove(QPoint globalPosition) {
|
|
if (!_lastMousePosition) {
|
|
_lastMousePosition = globalPosition;
|
|
return;
|
|
} else if (!_mouseSelection
|
|
&& *_lastMousePosition == globalPosition) {
|
|
return;
|
|
}
|
|
selectByMouse(globalPosition);
|
|
}
|
|
|
|
void PeerListContent::mousePressEvent(QMouseEvent *e) {
|
|
_pressButton = e->button();
|
|
selectByMouse(e->globalPos());
|
|
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));
|
|
}
|
|
}
|
|
if (anim::Disabled()) {
|
|
mousePressReleased(e->button());
|
|
}
|
|
}
|
|
|
|
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(this, row);
|
|
if (_contextMenu) {
|
|
_contextMenu->setDestroyedCallback(crl::guard(
|
|
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;
|
|
}
|
|
|
|
crl::time PeerListContent::paintRow(
|
|
Painter &p,
|
|
crl::time ms,
|
|
RowIndex index) {
|
|
const 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();
|
|
}
|
|
|
|
const auto peer = row->special() ? nullptr : row->peer().get();
|
|
const auto user = peer ? peer->asUser() : nullptr;
|
|
const auto active = (_contexted.index.value >= 0)
|
|
? _contexted
|
|
: (_pressed.index.value >= 0)
|
|
? _pressed
|
|
: _selected;
|
|
const auto selected = (active.index == index);
|
|
const auto actionSelected = (selected && active.action);
|
|
|
|
const auto &bg = selected
|
|
? _st.item.button.textBgOver
|
|
: _st.item.button.textBg;
|
|
p.fillRect(0, 0, width(), _rowHeight, bg);
|
|
row->paintRipple(p, 0, 0, width());
|
|
row->paintUserpic(
|
|
p,
|
|
_st.item,
|
|
_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,
|
|
actionLeft,
|
|
actionTop,
|
|
width(),
|
|
selected,
|
|
actionSelected);
|
|
}
|
|
|
|
p.setFont(st::contactsStatusFont);
|
|
if (row->isSearchResult()
|
|
&& !_mentionHighlight.isEmpty()
|
|
&& peer
|
|
&& peer->userName().startsWith(
|
|
_mentionHighlight,
|
|
Qt::CaseInsensitive)) {
|
|
const auto username = peer->userName();
|
|
const auto availableWidth = statusw;
|
|
auto highlightedPart = '@' + username.mid(0, _mentionHighlight.size());
|
|
auto grayedPart = username.mid(_mentionHighlight.size());
|
|
const 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);
|
|
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;
|
|
_lastMousePosition = std::nullopt;
|
|
|
|
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;
|
|
|
|
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) {
|
|
const auto row = getRow(RowIndex(index));
|
|
if (!row->special()) {
|
|
row->peer()->loadUserpic();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void PeerListContent::checkScrollForPreload() {
|
|
if (_visibleBottom + PreloadHeightsCount * (_visibleBottom - _visibleTop) >= height()) {
|
|
_controller->loadMoreRows();
|
|
}
|
|
}
|
|
|
|
void PeerListContent::searchQueryChanged(QString query) {
|
|
const auto searchWordsList = TextUtilities::PrepareSearchWords(query);
|
|
const 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 (!row->special() && allSearchWordsInNames(row->peer())) {
|
|
_filterResults.push_back(row);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (_controller->hasComplexSearch()) {
|
|
_controller->search(_searchQuery);
|
|
}
|
|
refreshRows();
|
|
}
|
|
}
|
|
|
|
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());
|
|
_mouseSelection = false;
|
|
_lastMousePosition = std::nullopt;
|
|
_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() {
|
|
if (_mouseSelection) {
|
|
selectByMouse(QCursor::pos());
|
|
}
|
|
}
|
|
|
|
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::selectByMouse(QPoint globalPosition) {
|
|
_mouseSelection = true;
|
|
_lastMousePosition = globalPosition;
|
|
const auto point = mapFromGlobal(globalPosition);
|
|
auto in = parentWidget()->rect().contains(parentWidget()->mapFromGlobal(globalPosition));
|
|
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(not_null<PeerData*> peer) {
|
|
auto byPeer = _rowsByPeer.find(peer);
|
|
if (byPeer != _rowsByPeer.cend()) {
|
|
for (auto row : byPeer->second) {
|
|
if (addingToSearchIndex()) {
|
|
addToSearchIndex(row);
|
|
}
|
|
row->refreshName(_st.item);
|
|
updateRow(row);
|
|
}
|
|
}
|
|
}
|
|
|
|
PeerListContent::~PeerListContent() {
|
|
if (_contextMenu) {
|
|
_contextMenu->setDestroyedCallback(nullptr);
|
|
}
|
|
}
|