init

Telegram/SourceFiles/boxes/peer_list_widgets.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 VerticalLayout;
+} // namespace Ui
+
+class PeerListWidgets : public Ui::RpWidget {
+public:
+	PeerListWidgets(
+		not_null<Ui::RpWidget*> parent,
+		not_null<PeerListController*> controller);
+
+	crl::time paintRow(
+		Painter &p,
+		crl::time now,
+		bool selected,
+		not_null<PeerListRow*> row);
+	void appendRow(std::unique_ptr<PeerListRow> row);
+	PeerListRow* findRow(PeerListRowId id);
+	void updateRow(not_null<PeerListRow*> row);
+	int fullRowsCount();
+	[[nodiscard]] not_null<PeerListRow*> rowAt(int index);
+	void refreshRows();
+
+private:
+	const not_null<PeerListController*> _controller;
+	const style::PeerList &_st;
+	base::unique_qptr<Ui::VerticalLayout> _content;
+
+	std::vector<std::unique_ptr<PeerListRow>> _rows;
+	std::map<PeerListRowId, not_null<PeerListRow*>> _rowsById;
+	std::map<PeerData*, std::vector<not_null<PeerListRow*>>> _rowsByPeer;
+};
+
+class PeerListWidgetsDelegate : public PeerListDelegate {
+public:
+	void setContent(PeerListWidgets *content);
+	void setUiShow(std::shared_ptr<Main::SessionShow> uiShow);
+
+	void peerListSetHideEmpty(bool hide) override;
+	void peerListAppendRow(std::unique_ptr<PeerListRow> row) override;
+	void peerListAppendSearchRow(std::unique_ptr<PeerListRow> row) override;
+	void peerListAppendFoundRow(not_null<PeerListRow*> row) override;
+	void peerListPrependRow(std::unique_ptr<PeerListRow> row) override;
+	void peerListPrependRowFromSearchResult(
+		not_null<PeerListRow*> row) override;
+	PeerListRow *peerListFindRow(PeerListRowId id) override;
+	std::optional<QPoint> peerListLastRowMousePosition() override;
+	void peerListUpdateRow(not_null<PeerListRow*> row) override;
+	void peerListRemoveRow(not_null<PeerListRow*> row) override;
+	void peerListConvertRowToSearchResult(
+		not_null<PeerListRow*> row) override;
+	void peerListSetRowChecked(
+		not_null<PeerListRow*> row,
+		bool checked) override;
+	void peerListSetRowHidden(
+		not_null<PeerListRow*> row,
+		bool hidden) override;
+	void peerListSetForeignRowChecked(
+		not_null<PeerListRow*> row,
+		bool checked,
+		anim::type animated) override;
+	int peerListFullRowsCount() override;
+	not_null<PeerListRow*> peerListRowAt(int index) override;
+	int peerListSearchRowsCount() override;
+	not_null<PeerListRow*> peerListSearchRowAt(int index) override;
+	void peerListRefreshRows() override;
+	void peerListSetDescription(object_ptr<Ui::FlatLabel>) override;
+	void peerListSetSearchNoResults(object_ptr<Ui::FlatLabel>) override;
+	void peerListSetAboveWidget(object_ptr<Ui::RpWidget>) override;
+	void peerListSetAboveSearchWidget(object_ptr<Ui::RpWidget>) override;
+	void peerListSetBelowWidget(object_ptr<Ui::RpWidget>) override;
+	void peerListSetSearchMode(PeerListSearchMode mode) override;
+	void peerListMouseLeftGeometry() override;
+	void peerListSortRows(
+		Fn<bool(const PeerListRow &, const PeerListRow &)>) override;
+	int peerListPartitionRows(Fn<bool(const PeerListRow &a)> border) override;
+	std::unique_ptr<PeerListState> peerListSaveState() const override;
+	void peerListRestoreState(std::unique_ptr<PeerListState> state) override;
+	void peerListShowRowMenu(
+		not_null<PeerListRow*> row,
+		bool highlightRow,
+		Fn<void(not_null<Ui::PopupMenu*>)> destroyed = nullptr) override;
+	void peerListSelectSkip(int direction) override;
+	void peerListPressLeftToContextMenu(bool shown) override;
+	bool peerListTrackRowPressFromGlobal(QPoint globalPosition) override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
+	void peerListAddSelectedPeerInBunch(not_null<PeerData*> peer) override;
+	void peerListAddSelectedRowInBunch(not_null<PeerListRow*> row) override;
+	void peerListFinishSelectedRowsBunch() override;
+	void peerListSetTitle(rpl::producer<QString> title) override;
+	void peerListSetAdditionalTitle(rpl::producer<QString> title) override;
+	bool peerListIsRowChecked(not_null<PeerListRow*> row) override;
+	void peerListScrollToTop() override;
+	int peerListSelectedRowsCount() override;
+
+private:
+	PeerListWidgets *_content = nullptr;
+	std::shared_ptr<Main::SessionShow> _uiShow;
+
+};