Extract PeerShortInfoCover from the box.

Telegram/SourceFiles/boxes/peers/peer_short_info_box.h

@@ -9,6 +9,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "boxes/abstract_box.h"
 
+namespace style {
+struct ShortInfoCover;
+} // namespace style
+
 namespace Media::Streaming {
 class Document;
 class Instance;
@@ -47,48 +51,39 @@ struct PeerShortInfoUserpic {
 	crl::time videoStartPosition = 0;
 };
 
-class PeerShortInfoBox final : public Ui::BoxContent {
+class PeerShortInfoCover final {
 public:
-	PeerShortInfoBox(
-		QWidget*,
-		PeerShortInfoType type,
-		rpl::producer<PeerShortInfoFields> fields,
+	PeerShortInfoCover(
+		not_null<QWidget*> parent,
+		const style::ShortInfoCover &st,
+		rpl::producer<QString> name,
 		rpl::producer<QString> status,
 		rpl::producer<PeerShortInfoUserpic> userpic,
 		Fn<bool()> videoPaused);
-	~PeerShortInfoBox();
+	~PeerShortInfoCover();
+
+	[[nodiscard]] object_ptr<Ui::RpWidget> takeOwned();
+
+	void setScrollTop(int scrollTop);
 
-	[[nodiscard]] rpl::producer<> openRequests() const;
 	[[nodiscard]] rpl::producer<int> moveRequests() const;
 
+	[[nodiscard]] rpl::lifetime &lifetime();
+
 private:
 	struct CustomLabelStyle;
 	struct Radial;
 
-	void prepare() override;
-	void prepareRows();
-	RectParts customCornersFilling() override;
-
-	void resizeEvent(QResizeEvent *e) override;
-
-	void paintCover(QPainter &p);
+	void paint(QPainter &p);
 	void paintCoverImage(QPainter &p, const QImage &image);
 	void paintBars(QPainter &p);
 	void paintShadow(QPainter &p);
 	void paintRadial(QPainter &p);
 
-	void refreshRoundedTopImage(const QColor &color);
-	int fillRoundedTopHeight();
-
 	[[nodiscard]] QImage currentVideoFrame() const;
 
-	[[nodiscard]] rpl::producer<QString> nameValue() const;
-	[[nodiscard]] rpl::producer<TextWithEntities> linkValue() const;
-	[[nodiscard]] rpl::producer<QString> phoneValue() const;
-	[[nodiscard]] rpl::producer<QString> usernameValue() const;
-	[[nodiscard]] rpl::producer<TextWithEntities> aboutValue() const;
 	void applyUserpic(PeerShortInfoUserpic &&value);
-	QRect radialRect() const;
+	[[nodiscard]] QRect radialRect() const;
 
 	void videoWaiting();
 	void checkStreamedIsStarted();
@@ -100,16 +95,11 @@ private:
 	void updateRadialState();
 	void refreshCoverCursor();
 	void refreshBarImages();
-	void radialCallback();
 
-	const PeerShortInfoType _type = PeerShortInfoType::User;
+	const style::ShortInfoCover &_st;
 
-	rpl::variable<PeerShortInfoFields> _fields;
-
-	object_ptr<Ui::RpWidget> _topRoundBackground;
-	object_ptr<Ui::ScrollArea> _scroll;
-	not_null<Ui::VerticalLayout*> _rows;
-	not_null<Ui::RpWidget*> _cover;
+	object_ptr<Ui::RpWidget> _owned;
+	const not_null<Ui::RpWidget*> _widget;
 	std::unique_ptr<CustomLabelStyle> _nameStyle;
 	object_ptr<Ui::FlatLabel> _name;
 	std::unique_ptr<CustomLabelStyle> _statusStyle;
@@ -117,11 +107,10 @@ private:
 
 	QImage _userpicImage;
 	QImage _roundedTopImage;
-	QColor _roundedTopColor;
-	QImage _roundedTop;
 	QImage _barSmall;
 	QImage _barLarge;
 	QImage _shadowTop;
+	int _scrollTop = 0;
 	int _smallWidth = 0;
 	int _largeWidth = 0;
 	int _index = 0;
@@ -139,7 +128,52 @@ private:
 	std::unique_ptr<Radial> _radial;
 	float64 _photoLoadingProgress = 0.;
 
-	rpl::event_stream<> _openRequests;
 	rpl::event_stream<int> _moveRequests;
 
 };
+
+class PeerShortInfoBox final : public Ui::BoxContent {
+public:
+	PeerShortInfoBox(
+		QWidget*,
+		PeerShortInfoType type,
+		rpl::producer<PeerShortInfoFields> fields,
+		rpl::producer<QString> status,
+		rpl::producer<PeerShortInfoUserpic> userpic,
+		Fn<bool()> videoPaused);
+	~PeerShortInfoBox();
+
+	[[nodiscard]] rpl::producer<> openRequests() const;
+	[[nodiscard]] rpl::producer<int> moveRequests() const;
+
+private:
+	void prepare() override;
+	void prepareRows();
+	RectParts customCornersFilling() override;
+
+	void resizeEvent(QResizeEvent *e) override;
+
+	void refreshRoundedTopImage(const QColor &color);
+	int fillRoundedTopHeight();
+
+	[[nodiscard]] rpl::producer<QString> nameValue() const;
+	[[nodiscard]] rpl::producer<TextWithEntities> linkValue() const;
+	[[nodiscard]] rpl::producer<QString> phoneValue() const;
+	[[nodiscard]] rpl::producer<QString> usernameValue() const;
+	[[nodiscard]] rpl::producer<TextWithEntities> aboutValue() const;
+
+	const PeerShortInfoType _type = PeerShortInfoType::User;
+
+	rpl::variable<PeerShortInfoFields> _fields;
+
+	QColor _roundedTopColor;
+	QImage _roundedTop;
+
+	object_ptr<Ui::RpWidget> _topRoundBackground;
+	object_ptr<Ui::ScrollArea> _scroll;
+	not_null<Ui::VerticalLayout*> _rows;
+	PeerShortInfoCover _cover;
+
+	rpl::event_stream<> _openRequests;
+
+};

Telegram/SourceFiles/info/info.style

@@ -953,27 +953,8 @@ infoAboutGigagroup: FlatLabel(defaultFlatLabel) {
 infoScrollDateHideTimeout: historyScrollDateHideTimeout;
 infoDateFadeDuration: historyDateFadeDuration;
 
-shortInfoName: FlatLabel(defaultFlatLabel) {
-	textFg: groupCallVideoTextFg;
-	maxHeight: 19px;
-	style: TextStyle(defaultTextStyle) {
-		font: font(15px semibold);
-		linkFont: font(15px semibold);
-		linkFontOver: font(15px semibold underline);
-	}
-}
-shortInfoStatus: FlatLabel(defaultFlatLabel) {
-	textFg: groupCallVideoSubTextFg;
-	maxHeight: 18px;
-}
 shortInfoWidth: 304px;
-shortInfoNamePosition: point(25px, 37px);
-shortInfoStatusPosition: point(25px, 14px);
-shortInfoShadowHeight: 80px;
 shortInfoLabeledPadding: margins(20px, 16px, 20px, 0px);
-shortInfoLinePadding: 8px;
-shortInfoLineSkip: 4px;
-shortInfoLine: 2px;
 shortInfoScroll: ScrollArea(defaultScrollArea) {
 	deltat: 3px;
 	deltab: 0px;
@@ -985,7 +966,41 @@ shortInfoScroll: ScrollArea(defaultScrollArea) {
 	hiding: 1000;
 }
 
-shortInfoRadialAnimation: InfiniteRadialAnimation(defaultInfiniteRadialAnimation) {
-	color: radialFg;
-	thickness: 2px;
+ShortInfoCover {
+	size: pixels;
+	name: FlatLabel;
+	namePosition: point;
+	status: FlatLabel;
+	statusPosition: point;
+	linePadding: pixels;
+	lineSkip: pixels;
+	line: pixels;
+	shadowHeight: pixels;
+	radialAnimation: InfiniteRadialAnimation;
+}
+shortInfoCover: ShortInfoCover {
+	size: shortInfoWidth;
+	name: FlatLabel(defaultFlatLabel) {
+		textFg: groupCallVideoTextFg;
+		maxHeight: 19px;
+		style: TextStyle(defaultTextStyle) {
+			font: font(15px semibold);
+			linkFont: font(15px semibold);
+			linkFontOver: font(15px semibold underline);
+		}
+	}
+	namePosition: point(25px, 37px);
+	status: FlatLabel(defaultFlatLabel) {
+		textFg: groupCallVideoSubTextFg;
+		maxHeight: 18px;
+	}
+	statusPosition: point(25px, 14px);
+	linePadding: 8px;
+	lineSkip: 4px;
+	line: 2px;
+	shadowHeight: 80px;
+	radialAnimation: InfiniteRadialAnimation(defaultInfiniteRadialAnimation) {
+		color: radialFg;
+		thickness: 2px;
+	}
 }