Show selected chats types in search input.

Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp

@@ -30,7 +30,7 @@ namespace {
 
 using namespace Settings;
 
-constexpr auto kMaxFilterTitleLength = 20;
+constexpr auto kMaxFilterTitleLength = 12;
 
 using Flag = Data::ChatFilter::Flag;
 using Flags = Data::ChatFilter::Flags;

Telegram/SourceFiles/boxes/filters/edit_filter_chats_list.cpp

@@ -33,6 +33,11 @@ constexpr auto kAllTypes = {
 	Flag::NoRead
 };
 
+struct RowSelectionChange {
+	not_null<PeerListRow*> row;
+	bool checked = false;
+};
+
 class TypeRow final : public PeerListRow {
 public:
 	explicit TypeRow(Flag flag);
@@ -79,7 +84,9 @@ public:
 	void prepare() override;
 	void rowClicked(not_null<PeerListRow*> row) override;
 
-	[[nodiscard]] rpl::producer<Flags> selectedOptions() const;
+	[[nodiscard]] rpl::producer<Flags> selectedChanges() const;
+	[[nodiscard]] auto rowSelectionChanges() const
+		-> rpl::producer<RowSelectionChange>;
 
 private:
 	[[nodiscard]] std::unique_ptr<PeerListRow> createRow(Flag flag) const;
@@ -89,6 +96,7 @@ private:
 	Flags _options;
 
 	rpl::event_stream<> _selectionChanged;
+	rpl::event_stream<RowSelectionChange> _rowSelectionChanges;
 
 };
 
@@ -221,22 +229,27 @@ Flags TypeController::collectSelectedOptions() const {
 }
 
 void TypeController::rowClicked(not_null<PeerListRow*> row) {
-	delegate()->peerListSetRowChecked(row, !row->checked());
-	_selectionChanged.fire({});
+	const auto checked = !row->checked();
+	delegate()->peerListSetRowChecked(row, checked);
+	_rowSelectionChanges.fire({ row, checked });
 }
 
 std::unique_ptr<PeerListRow> TypeController::createRow(Flag flag) const {
 	return std::make_unique<TypeRow>(flag);
 }
 
-rpl::producer<Flags> TypeController::selectedOptions() const {
-	return _selectionChanged.events_starting_with(
-		{}
+rpl::producer<Flags> TypeController::selectedChanges() const {
+	return _rowSelectionChanges.events(
 	) | rpl::map([=] {
 		return collectSelectedOptions();
 	});
 }
 
+auto TypeController::rowSelectionChanges() const
+-> rpl::producer<RowSelectionChange> {
+	return _rowSelectionChanges.events();
+}
+
 } // namespace
 
 [[nodiscard]] QString FilterChatsTypeName(Flag flag) {
@@ -326,11 +339,24 @@ void EditFilterChatsListController::itemDeselectedHook(
 	updateTitle();
 }
 
+bool EditFilterChatsListController::isForeignRow(PeerListRowId itemId) {
+	return ranges::contains(kAllTypes, itemId, TypeId);
+}
+
+bool EditFilterChatsListController::handleDeselectForeignRow(
+		PeerListRowId itemId) {
+	if (isForeignRow(itemId)) {
+		_deselectOption(itemId);
+		return true;
+	}
+	return false;
+}
+
 void EditFilterChatsListController::prepareViewHook() {
 	delegate()->peerListSetTitle(std::move(_title));
+	delegate()->peerListSetAboveWidget(prepareTypesList());
 	delegate()->peerListAddSelectedPeers(
 		_peers | ranges::view::transform(&History::peer));
-	delegate()->peerListSetAboveWidget(prepareTypesList());
 }
 
 object_ptr<Ui::RpWidget> EditFilterChatsListController::prepareTypesList() {
@@ -354,6 +380,7 @@ object_ptr<Ui::RpWidget> EditFilterChatsListController::prepareTypesList() {
 		if (_selected & flag) {
 			if (const auto row = delegate->peerListFindRow(TypeId(flag))) {
 				content->changeCheckState(row, true, anim::type::instant);
+				this->delegate()->peerListSetForeignRowChecked(row, true);
 			}
 		}
 	}
@@ -361,11 +388,24 @@ object_ptr<Ui::RpWidget> EditFilterChatsListController::prepareTypesList() {
 		container,
 		tr::lng_filters_edit_chats()));
 
-	controller->selectedOptions(
+	controller->selectedChanges(
 	) | rpl::start_with_next([=](Flags selected) {
 		_selected = selected;
 	}, _lifetime);
 
+	controller->rowSelectionChanges(
+	) | rpl::start_with_next([=](RowSelectionChange update) {
+		this->delegate()->peerListSetForeignRowChecked(
+			update.row,
+			update.checked);
+	}, _lifetime);
+
+	_deselectOption = [=](PeerListRowId itemId) {
+		if (const auto row = delegate->peerListFindRow(itemId)) {
+			delegate->peerListSetRowChecked(row, false);
+		}
+	};
+
 	return result;
 }
 

Telegram/SourceFiles/boxes/filters/edit_filter_chats_list.h

@@ -54,6 +54,8 @@ public:
 
 	void rowClicked(not_null<PeerListRow*> row) override;
 	void itemDeselectedHook(not_null<PeerData*> peer) override;
+	bool isForeignRow(PeerListRowId itemId) override;
+	bool handleDeselectForeignRow(PeerListRowId itemId) override;
 
 private:
 	void prepareViewHook() override;
@@ -68,6 +70,8 @@ private:
 	Flags _options;
 	Flags _selected;
 
+	Fn<void(PeerListRowId)> _deselectOption;
+
 	rpl::lifetime _lifetime;
 
 };

Telegram/SourceFiles/boxes/peer_list_box.cpp

@@ -74,6 +74,9 @@ void PeerListBox::createMultiSelect() {
 		searchQueryChanged(query);
 	});
 	_select->entity()->setItemRemovedCallback([=](uint64 itemId) {
+		if (_controller->handleDeselectForeignRow(itemId)) {
+			return;
+		}
 		if (const auto peer = _controller->session().data().peerLoaded(itemId)) {
 			if (const auto row = peerListFindRow(peer->id)) {
 				content()->changeCheckState(row, false, anim::type::normal);
@@ -198,6 +201,20 @@ void PeerListBox::peerListSetRowChecked(
 	}
 }
 
+void PeerListBox::peerListSetForeignRowChecked(
+		not_null<PeerListRow*> row,
+		bool checked) {
+	if (checked) {
+		addSelectItem(row, anim::type::normal);
+
+		// This call deletes row from _searchRows.
+		_select->entity()->clearQuery();
+	} else {
+		// The itemRemovedCallback will call changeCheckState() here.
+		_select->entity()->removeItem(row->id());
+	}
+}
+
 void PeerListBox::peerListScrollToTop() {
 	onScrollToY(0);
 }
@@ -364,7 +381,9 @@ auto PeerListBox::peerListCollectSelectedRows()
 	if (!items.empty()) {
 		result.reserve(items.size());
 		for (const auto itemId : items) {
-			result.push_back(_controller->session().data().peer(itemId));
+			if (!_controller->isForeignRow(itemId)) {
+				result.push_back(_controller->session().data().peer(itemId));
+			}
 		}
 	}
 	return result;

Telegram/SourceFiles/boxes/peer_list_box.h

@@ -271,6 +271,7 @@ public:
 	virtual void peerListConvertRowToSearchResult(not_null<PeerListRow*> row) = 0;
 	virtual bool peerListIsRowChecked(not_null<PeerListRow*> row) = 0;
 	virtual void peerListSetRowChecked(not_null<PeerListRow*> row, bool checked) = 0;
+	virtual void peerListSetForeignRowChecked(not_null<PeerListRow*> row, bool checked) = 0;
 	virtual not_null<PeerListRow*> peerListRowAt(int index) = 0;
 	virtual void peerListRefreshRows() = 0;
 	virtual void peerListScrollToTop() = 0;
@@ -378,6 +379,12 @@ public:
 	}
 	virtual void itemDeselectedHook(not_null<PeerData*> peer) {
 	}
+	virtual bool isForeignRow(PeerListRowId itemId) {
+		return false;
+	}
+	virtual bool handleDeselectForeignRow(PeerListRowId itemId) {
+		return false;
+	}
 	virtual base::unique_qptr<Ui::PopupMenu> rowContextMenu(
 		QWidget *parent,
 		not_null<PeerListRow*> row);
@@ -715,6 +722,10 @@ public:
 			bool checked) override {
 		_content->changeCheckState(row, checked, anim::type::normal);
 	}
+	void peerListSetForeignRowChecked(
+		not_null<PeerListRow*> row,
+		bool checked) override {
+	}
 	int peerListFullRowsCount() override {
 		return _content->fullRowsCount();
 	}
@@ -803,6 +814,9 @@ public:
 	void peerListSetRowChecked(
 		not_null<PeerListRow*> row,
 		bool checked) override;
+	void peerListSetForeignRowChecked(
+		not_null<PeerListRow*> row,
+		bool checked) override;
 	bool peerListIsRowChecked(not_null<PeerListRow*> row) override;
 	int peerListSelectedRowsCount() override;
 	std::vector<not_null<PeerData*>> peerListCollectSelectedRows() override;