387 lines
10 KiB
C++
387 lines
10 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 "window/window_filters_menu.h"
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#include "mainwindow.h"
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#include "window/window_session_controller.h"
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#include "window/window_controller.h"
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#include "window/window_main_menu.h"
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#include "window/window_peer_menu.h"
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#include "main/main_session.h"
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#include "data/data_session.h"
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#include "data/data_chat_filters.h"
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#include "data/data_folder.h"
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#include "lang/lang_keys.h"
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#include "ui/filter_icons.h"
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#include "ui/wrap/vertical_layout_reorder.h"
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#include "ui/widgets/popup_menu.h"
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#include "ui/boxes/confirm_box.h"
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#include "boxes/filters/edit_filter_box.h"
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#include "settings/settings_common.h"
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#include "api/api_chat_filters.h"
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#include "apiwrap.h"
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#include "styles/style_widgets.h"
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#include "styles/style_window.h"
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namespace Window {
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namespace {
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[[nodiscard]] rpl::producer<Dialogs::UnreadState> MainListUnreadState(
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not_null<Dialogs::MainList*> list) {
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return rpl::single(rpl::empty_value()) | rpl::then(
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list->unreadStateChanges() | rpl::to_empty
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) | rpl::map([=] {
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return list->unreadState();
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});
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}
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[[nodiscard]] rpl::producer<Dialogs::UnreadState> UnreadStateValue(
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not_null<Main::Session*> session,
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FilterId filterId) {
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if (filterId > 0) {
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const auto filters = &session->data().chatsFilters();
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return MainListUnreadState(filters->chatsList(filterId));
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}
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return MainListUnreadState(
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session->data().chatsList()
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) | rpl::map([=](const Dialogs::UnreadState &state) {
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const auto folderId = Data::Folder::kId;
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if (const auto folder = session->data().folderLoaded(folderId)) {
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return state - folder->chatsList()->unreadState();
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}
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return state;
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});
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}
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} // namespace
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FiltersMenu::FiltersMenu(
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not_null<Ui::RpWidget*> parent,
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not_null<SessionController*> session)
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: _session(session)
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, _parent(parent)
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, _outer(_parent)
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, _menu(&_outer, QString(), st::windowFiltersMainMenu)
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, _scroll(&_outer)
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, _container(
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_scroll.setOwnedWidget(
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object_ptr<Ui::VerticalLayout>(&_scroll))) {
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setup();
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}
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FiltersMenu::~FiltersMenu() = default;
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void FiltersMenu::setup() {
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setupMainMenuIcon();
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_outer.setAttribute(Qt::WA_OpaquePaintEvent);
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_outer.show();
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_outer.paintRequest(
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) | rpl::start_with_next([=](QRect clip) {
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auto p = QPainter(&_outer);
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p.setPen(Qt::NoPen);
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p.setBrush(st::windowFiltersButton.textBg);
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p.drawRect(clip);
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}, _outer.lifetime());
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_parent->heightValue(
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) | rpl::start_with_next([=](int height) {
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const auto width = st::windowFiltersWidth;
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_outer.setGeometry({ 0, 0, width, height });
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_menu.resizeToWidth(width);
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_menu.move(0, 0);
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_scroll.setGeometry(
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{ 0, _menu.height(), width, height - _menu.height() });
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_container->resizeToWidth(width);
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_container->move(0, 0);
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}, _outer.lifetime());
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const auto filters = &_session->session().data().chatsFilters();
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rpl::single(
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rpl::empty_value()
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) | rpl::then(
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filters->changed()
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) | rpl::start_with_next([=] {
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refresh();
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}, _outer.lifetime());
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_activeFilterId = _session->activeChatsFilterCurrent();
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_session->activeChatsFilter(
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) | rpl::filter([=](FilterId id) {
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return id != _activeFilterId;
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}) | rpl::start_with_next([=](FilterId id) {
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const auto i = _filters.find(_activeFilterId);
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if (i != end(_filters)) {
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i->second->setActive(false);
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} else if (!_activeFilterId) {
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_all->setActive(false);
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}
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_activeFilterId = id;
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const auto j = _filters.find(_activeFilterId);
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if (j != end(_filters)) {
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j->second->setActive(true);
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scrollToButton(j->second);
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} else if (!_activeFilterId) {
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_all->setActive(true);
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scrollToButton(_all);
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}
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_reorder->finishReordering();
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}, _outer.lifetime());
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_menu.setClickedCallback([=] {
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_session->widget()->showMainMenu();
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});
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}
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void FiltersMenu::setupMainMenuIcon() {
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OtherAccountsUnreadState(
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) | rpl::start_with_next([=](const OthersUnreadState &state) {
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const auto icon = !state.count
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? nullptr
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: !state.allMuted
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? &st::windowFiltersMainMenuUnread
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: &st::windowFiltersMainMenuUnreadMuted;
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_menu.setIconOverride(icon, icon);
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}, _outer.lifetime());
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}
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void FiltersMenu::scrollToButton(not_null<Ui::RpWidget*> widget) {
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const auto globalPosition = widget->mapToGlobal(QPoint(0, 0));
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const auto localTop = _scroll.mapFromGlobal(globalPosition).y();
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const auto localBottom = localTop + widget->height() - _scroll.height();
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const auto isTopEdge = (localTop < 0);
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const auto isBottomEdge = (localBottom > 0);
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if (!isTopEdge && !isBottomEdge) {
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return;
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}
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_scrollToAnimation.stop();
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const auto scrollTop = _scroll.scrollTop();
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const auto scrollTo = scrollTop + (isBottomEdge ? localBottom : localTop);
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auto scroll = [=] {
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_scroll.scrollToY(qRound(_scrollToAnimation.value(scrollTo)));
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};
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_scrollToAnimation.start(
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std::move(scroll),
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scrollTop,
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scrollTo,
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st::slideDuration,
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anim::sineInOut);
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}
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void FiltersMenu::refresh() {
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const auto filters = &_session->session().data().chatsFilters();
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if (filters->list().empty() || _ignoreRefresh) {
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return;
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}
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const auto oldTop = _scroll.scrollTop();
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if (!_list) {
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setupList();
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}
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_reorder->cancel();
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auto now = base::flat_map<int, base::unique_qptr<Ui::SideBarButton>>();
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for (const auto &filter : filters->list()) {
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now.emplace(
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filter.id(),
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prepareButton(
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_list,
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filter.id(),
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filter.title(),
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Ui::ComputeFilterIcon(filter)));
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}
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_filters = std::move(now);
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_reorder->start();
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_container->resizeToWidth(_outer.width());
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// After the filters are refreshed, the scroll is reset,
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// so we have to restore it.
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_scroll.scrollToY(oldTop);
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const auto i = _filters.find(_activeFilterId);
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scrollToButton((i != end(_filters)) ? i->second : _all);
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}
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void FiltersMenu::setupList() {
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_all = prepareButton(
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_container,
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0,
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tr::lng_filters_all(tr::now),
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Ui::FilterIcon::All);
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_list = _container->add(object_ptr<Ui::VerticalLayout>(_container));
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_setup = prepareButton(
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_container,
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-1,
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tr::lng_filters_setup(tr::now),
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Ui::FilterIcon::Edit);
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_reorder = std::make_unique<Ui::VerticalLayoutReorder>(_list, &_scroll);
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_reorder->updates(
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) | rpl::start_with_next([=](Ui::VerticalLayoutReorder::Single data) {
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using State = Ui::VerticalLayoutReorder::State;
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if (data.state == State::Started) {
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++_reordering;
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} else {
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Ui::PostponeCall(&_outer, [=] {
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--_reordering;
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});
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if (data.state == State::Applied) {
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applyReorder(data.widget, data.oldPosition, data.newPosition);
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}
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}
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}, _outer.lifetime());
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}
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base::unique_qptr<Ui::SideBarButton> FiltersMenu::prepareButton(
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not_null<Ui::VerticalLayout*> container,
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FilterId id,
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const QString &title,
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Ui::FilterIcon icon) {
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auto button = base::unique_qptr<Ui::SideBarButton>(container->add(
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object_ptr<Ui::SideBarButton>(
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container,
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title,
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st::windowFiltersButton)));
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const auto raw = button.get();
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const auto &icons = Ui::LookupFilterIcon(icon);
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raw->setIconOverride(icons.normal, icons.active);
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if (id >= 0) {
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UnreadStateValue(
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&_session->session(),
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id
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) | rpl::start_with_next([=](const Dialogs::UnreadState &state) {
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const auto count = (state.chats + state.marks);
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const auto muted = (state.chatsMuted + state.marksMuted);
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const auto string = !count
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? QString()
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: (count > 99)
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? "99+"
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: QString::number(count);
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raw->setBadge(string, count == muted);
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}, raw->lifetime());
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}
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raw->setActive(_session->activeChatsFilterCurrent() == id);
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raw->setClickedCallback([=] {
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if (_reordering) {
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return;
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} else if (id >= 0) {
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_session->setActiveChatsFilter(id);
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} else {
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const auto filters = &_session->session().data().chatsFilters();
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if (filters->suggestedLoaded()) {
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_session->showSettings(Settings::Type::Folders);
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} else if (!_waitingSuggested) {
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_waitingSuggested = true;
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filters->requestSuggested();
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filters->suggestedUpdated(
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) | rpl::take(1) | rpl::start_with_next([=] {
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_session->showSettings(Settings::Type::Folders);
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}, _outer.lifetime());
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}
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}
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});
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if (id > 0) {
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raw->events(
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) | rpl::filter([=](not_null<QEvent*> e) {
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return e->type() == QEvent::ContextMenu;
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}) | rpl::start_with_next([=] {
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showMenu(QCursor::pos(), id);
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}, raw->lifetime());
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}
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return button;
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}
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void FiltersMenu::showMenu(QPoint position, FilterId id) {
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if (_popupMenu) {
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_popupMenu = nullptr;
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return;
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}
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const auto i = _filters.find(id);
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if (i == end(_filters)) {
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return;
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}
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_popupMenu = base::make_unique_q<Ui::PopupMenu>(i->second.get());
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const auto addAction = [&](const QString &text, Fn<void()> callback) {
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return _popupMenu->addAction(
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text,
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crl::guard(&_outer, std::move(callback)));
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};
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addAction(
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tr::lng_filters_context_edit(tr::now),
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[=] { showEditBox(id); });
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auto filteredChats = [=] {
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return _session->session().data().chatsFilters().chatsList(id);
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};
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Window::MenuAddMarkAsReadChatListAction(
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std::move(filteredChats),
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addAction);
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addAction(
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tr::lng_filters_context_remove(tr::now),
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[=] { showRemoveBox(id); });
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_popupMenu->popup(position);
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}
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void FiltersMenu::showEditBox(FilterId id) {
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EditExistingFilter(_session, id);
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}
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void FiltersMenu::showRemoveBox(FilterId id) {
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_session->window().show(Box<Ui::ConfirmBox>(
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tr::lng_filters_remove_sure(tr::now),
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tr::lng_filters_remove_yes(tr::now),
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[=](Fn<void()> &&close) { close(); remove(id); }));
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}
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void FiltersMenu::remove(FilterId id) {
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_session->session().data().chatsFilters().apply(MTP_updateDialogFilter(
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MTP_flags(MTPDupdateDialogFilter::Flag(0)),
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MTP_int(id),
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MTPDialogFilter()));
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_session->session().api().request(MTPmessages_UpdateDialogFilter(
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MTP_flags(MTPmessages_UpdateDialogFilter::Flag(0)),
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MTP_int(id),
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MTPDialogFilter()
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)).send();
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}
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void FiltersMenu::applyReorder(
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not_null<Ui::RpWidget*> widget,
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int oldPosition,
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int newPosition) {
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if (newPosition == oldPosition) {
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return;
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}
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const auto filters = &_session->session().data().chatsFilters();
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const auto &list = filters->list();
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Assert(oldPosition >= 0 && oldPosition < list.size());
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Assert(newPosition >= 0 && newPosition < list.size());
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const auto id = list[oldPosition].id();
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const auto i = _filters.find(id);
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Assert(i != end(_filters));
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Assert(i->second == widget);
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auto order = ranges::views::all(
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list
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) | ranges::views::transform(
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&Data::ChatFilter::id
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) | ranges::to_vector;
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base::reorder(order, oldPosition, newPosition);
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_ignoreRefresh = true;
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filters->saveOrder(order);
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_ignoreRefresh = false;
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}
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} // namespace Window
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