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Telegram/SourceFiles/ui/widgets/expandable_peer_list.h

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+class PeerData;
+
+using Participants = std::vector<not_null<PeerData*>>;
+
+namespace Ui {
+
+class Checkbox;
+class VerticalLayout;
+
+struct ExpandablePeerListController final {
+	struct Data final {
+		rpl::producer<base::flat_map<PeerId, int>> messagesCounts = nullptr;
+		Participants participants;
+		std::vector<PeerId> checked;
+		bool skipSingle = false;
+		bool hideRightButton = false;
+		bool checkTopOnAllInner = false;
+		bool bold = true;
+	};
+	ExpandablePeerListController(Data &&data) : data(std::move(data)) {
+	}
+	const Data data;
+	rpl::event_stream<bool> toggleRequestsFromTop;
+	rpl::event_stream<bool> toggleRequestsFromInner;
+	rpl::event_stream<bool> checkAllRequests;
+	Fn<Participants()> collectRequests;
+};
+
+void AddExpandablePeerList(
+	not_null<Ui::Checkbox*> checkbox,
+	not_null<ExpandablePeerListController*> controller,
+	not_null<Ui::VerticalLayout*> inner);
+
+} // namespace Ui