init

Telegram/SourceFiles/calls/group/calls_group_members.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
+
+#include "boxes/peer_list_box.h"
+
+namespace Ui {
+class RpWidget;
+class ScrollArea;
+class VerticalLayout;
+class SettingsButton;
+namespace GL {
+enum class Backend;
+} // namespace GL
+} // namespace Ui
+
+namespace Data {
+class GroupCall;
+} // namespace Data
+
+namespace Calls {
+class GroupCall;
+struct FingerprintBadgeState;
+} // namespace Calls
+
+namespace Calls::Group {
+
+class Viewport;
+class MembersRow;
+struct VolumeRequest;
+struct MuteRequest;
+enum class PanelMode;
+
+class Members final
+	: public Ui::RpWidget
+	, private PeerListContentDelegate {
+public:
+	Members(
+		not_null<QWidget*> parent,
+		not_null<GroupCall*> call,
+		PanelMode mode,
+		Ui::GL::Backend backend);
+	~Members();
+
+	[[nodiscard]] not_null<Viewport*> viewport() const;
+	[[nodiscard]] int desiredHeight() const;
+	[[nodiscard]] rpl::producer<int> desiredHeightValue() const override;
+	[[nodiscard]] rpl::producer<int> fullCountValue() const;
+	[[nodiscard]] auto toggleMuteRequests() const
+		-> rpl::producer<Group::MuteRequest>;
+	[[nodiscard]] auto changeVolumeRequests() const
+		-> rpl::producer<Group::VolumeRequest>;
+	[[nodiscard]] auto kickParticipantRequests() const
+		-> rpl::producer<not_null<PeerData*>>;
+	[[nodiscard]] rpl::producer<> addMembersRequests() const {
+		return _addMemberRequests.events();
+	}
+	[[nodiscard]] rpl::producer<> shareLinkRequests() const {
+		return _shareLinkRequests.events();
+	}
+
+	[[nodiscard]] MembersRow *lookupRow(not_null<PeerData*> peer) const;
+	[[nodiscard]] not_null<MembersRow*> rtmpFakeRow(
+		not_null<PeerData*> peer) const;
+
+	void setMode(PanelMode mode);
+	[[nodiscard]] QRect getInnerGeometry() const;
+
+private:
+	class Controller;
+	struct VideoTile;
+	using ListWidget = PeerListContent;
+
+	void resizeEvent(QResizeEvent *e) override;
+
+	// PeerListContentDelegate interface.
+	void peerListSetTitle(rpl::producer<QString> title) override;
+	void peerListSetAdditionalTitle(rpl::producer<QString> title) override;
+	void peerListSetHideEmpty(bool hide) override;
+	bool peerListIsRowChecked(not_null<PeerListRow*> row) override;
+	int peerListSelectedRowsCount() override;
+	void peerListScrollToTop() override;
+	void peerListAddSelectedPeerInBunch(
+		not_null<PeerData*> peer) override;
+	void peerListAddSelectedRowInBunch(
+		not_null<PeerListRow*> row) override;
+	void peerListFinishSelectedRowsBunch() override;
+	void peerListSetDescription(
+		object_ptr<Ui::FlatLabel> description) override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
+
+	void setupAddMember(not_null<GroupCall*> call);
+	void resizeToList();
+	void setupList();
+	void setupFingerprint();
+	void setupFakeRoundCorners();
+
+	void trackViewportGeometry();
+	void updateControlsGeometry();
+
+	const not_null<GroupCall*> _call;
+	rpl::variable<PanelMode> _mode = PanelMode();
+	object_ptr<Ui::ScrollArea> _scroll;
+	std::unique_ptr<Controller> _listController;
+	not_null<Ui::VerticalLayout*> _layout;
+	Ui::RpWidget *_fingerprint = nullptr;
+	rpl::event_stream<> _fingerprintRepaints;
+	const FingerprintBadgeState *_fingerprintState = nullptr;
+	const not_null<Ui::RpWidget*> _videoWrap;
+	std::unique_ptr<Viewport> _viewport;
+	rpl::variable<Ui::RpWidget*> _addMemberButton = nullptr;
+	rpl::variable<Ui::RpWidget*> _shareLinkButton = nullptr;
+	RpWidget *_topSkip = nullptr;
+	RpWidget *_bottomSkip = nullptr;
+	ListWidget *_list = nullptr;
+	rpl::event_stream<> _addMemberRequests;
+	rpl::event_stream<> _shareLinkRequests;
+
+	mutable std::unique_ptr<MembersRow> _rtmpFakeRow;
+
+	rpl::variable<bool> _canInviteByLink;
+	rpl::variable<bool> _canAddMembers;
+
+};
+
+} // namespace Calls