clean-up plugin files

Plugins/ZShell/Components/carouselview.hpp

@@ -47,8 +47,6 @@ class CarouselView : public QQuickItem {
 		QEasingCurve::Type glideEasingType READ glideEasingType WRITE
 			setGlideEasingType NOTIFY glideEasingTypeChanged)
 
-	// Extra properties (e.g. { visibilities: root.visibilities }) forwarded
-	// verbatim onto every delegate instance as a property of the same name.
 	Q_PROPERTY(
 		QVariantMap delegateProperties READ delegateProperties WRITE
 			setDelegateProperties NOTIFY delegatePropertiesChanged)
@@ -79,7 +77,7 @@ class CarouselView : public QQuickItem {
 	void setMaxWidth(qreal v);
 
 	int currentIndex() const { return m_currentRealIndex; }
-	void setCurrentIndex(int idx); // jumps (animated glide) to a real index
+	void setCurrentIndex(int idx);
 
 	int glideDuration() const { return m_glideDuration; }
 	void setGlideDuration(int v);
@@ -90,13 +88,10 @@ class CarouselView : public QQuickItem {
 	QVariantMap delegateProperties() const { return m_delegateProperties; }
 	void setDelegateProperties(const QVariantMap& v);
 
-	// Animated (glides).
 	Q_INVOKABLE void goToIndex(int realIndex);
 	Q_INVOKABLE void incrementCurrentIndex();
 	Q_INVOKABLE void decrementCurrentIndex();
 
-	// Instant, no animation -- use for initial placement (e.g. restoring the
-	// saved wallpaper on Component.onCompleted) where a glide would be wrong.
 	Q_INVOKABLE void jumpToIndex(int realIndex);
 
 	signals:
@@ -112,11 +107,7 @@ class CarouselView : public QQuickItem {
 	void glideEasingTypeChanged();
 	void delegatePropertiesChanged();
 
-	// Emitted when the currently-centred delegate is clicked while already
-	// centred (i.e. "activate/select this one").
 	void activated(int realIndex, QVariant modelData);
-	// Emitted continuously as the centred item changes, for preview-on-scroll
-	// behaviour (used to drive Wallpapers.preview() from QML).
 	void previewIndexChanged(int realIndex, QVariant modelData);
 
 	protected:
@@ -134,22 +125,20 @@ class CarouselView : public QQuickItem {
 	struct Arrangement {
 		int n = 0;
 		qreal width = 0;
-		QVector<qreal> sizes; // sizes[0] = focal, sizes[i] = i-th side item
-		QVector<qreal>
-			centers; // centers[0] = 0, centers[i] = i-th side centre offset
+		QVector<qreal> sizes;
+		QVector<qreal> centers;
 		qreal effectiveExtraWidth = 0;
 	};
 
 	struct Slot {
 		QQuickItem* item = nullptr;
-		int virtualIndex =
-			0; // which "virtual" (unbounded) index this slot currently renders
-		int realIndex = -1; // resolved model index, -1 if none / hidden
+		int virtualIndex = 0;
+		int realIndex = -1;
 		bool active = false;
 	};
 
 	void rebuildArrangement();
-	void relayout(); // recomputes window + positions every slot (one pass)
+	void relayout();
 	void updateSlotContent(Slot& slot, int virtualIndex);
 	void positionSlot(const Slot& slot) const;
 	void applyPropertiesToItem(QQuickItem* item, int realIndex) const;
@@ -170,7 +159,7 @@ class CarouselView : public QQuickItem {
 	int realIndexOf(int virtualIndex) const;
 	void updateCurrentIndexFromContentX(bool emitPreview);
 	void wrapContentIfNeeded();
-	void centerInstantlyOnReal(int realIndex); // no animation, no glide
+	void centerInstantlyOnReal(int realIndex);
 
 	QQuickItem* acquireItem();
 	void releaseAllItems();
@@ -195,22 +184,20 @@ class CarouselView : public QQuickItem {
 	static constexpr int kLoopMultiplier = 401;
 	int m_centerBlockStart = 0;
 
-	QList<Slot>
-		m_slots; // pooled delegate slots, unordered; window recomputed each relayout
+	QList<Slot> m_slots;
 
 	int m_glideDuration = 250;
 	QEasingCurve::Type m_glideEasingType = QEasingCurve::OutCubic;
 	QVariantAnimation* m_glideAnim = nullptr;
 
-	// Drag / flick state
 	bool m_dragging = false;
-	bool m_dragActive = false; // exceeded the drag threshold
+	bool m_dragActive = false;
 	QPointF m_pressPos;
 	qreal m_pressContentX = 0;
 	QElapsedTimer m_dragTimer;
 	qreal m_lastMoveX = 0;
 	qint64 m_lastMoveT = 0;
-	qreal m_velocity = 0; // px/sec
+	qreal m_velocity = 0;
 	QVariantAnimation* m_flickAnim = nullptr;
 
 	bool m_initializedLayout = false;