chore: clean code

清理代码

panels/dock/tray/CMakeLists.txt

@@ -17,8 +17,6 @@ qt_add_qml_module(dock-tray
     SOURCES
         traysortordermodel.cpp
         traysortordermodel.h
-        trayitempositionregister.cpp
-        trayitempositionregister.h
         trayitempositionmanager.cpp
         trayitempositionmanager.h
         ksortfilterproxymodel.cpp

panels/dock/tray/package/TrayContainer.qml

@@ -84,8 +84,6 @@ Item {
     readonly property int itemPadding: DDT.TrayItemPositionManager.itemPadding
 
     property int trayHeight: 50
-    property size containerSize: DDT.TrayItemPositionManager.visualSize
-    property bool isDragging: DDT.TraySortOrderModel.actionsAlwaysVisible
     property bool animationEnable: false
     // visiualIndex default value is -1
     property int dropHoverIndex: -1
@@ -183,9 +181,6 @@ Item {
         DDT.TrayItemPositionManager.orientation = Qt.binding(function() {
             return root.isHorizontal ? Qt.Horizontal : Qt.Vertical
         });
-        DDT.TrayItemPositionManager.visualItemCount = Qt.binding(function() {
-            return root.model.rowCount
-        });
         DDT.TrayItemPositionManager.dockHeight = Qt.binding(function() {
             return root.trayHeight
         });

panels/dock/tray/package/TrayItemPositioner.qml

@@ -13,11 +13,6 @@ Control {
 
     property bool isDragging: DDT.TraySortOrderModel.actionsAlwaysVisible
 
-    DDT.TrayItemPositionRegister.visualIndex: DelegateModel.visualIndex
-    DDT.TrayItemPositionRegister.visualSize: (model.sectionType !== "stashed") ? Qt.size(width, height) : Qt.size(0, 0)
-    DDT.TrayItemPositionRegister.surfaceId: model.surfaceId
-    DDT.TrayItemPositionRegister.sectionType: model.sectionType
-
     width: visualSize.width !== 0 ? visualSize.width : DDT.TrayItemPositionManager.itemVisualSize.width
     height: visualSize.height !== 0 ? visualSize.height : DDT.TrayItemPositionManager.itemVisualSize.height
 

panels/dock/tray/package/tray.qml

@@ -98,9 +98,6 @@ AppletItem {
         trayHeight: isHorizontal ? tray.implicitHeight : tray.implicitWidth
         surfaceAcceptor: isTrayPluginPopup
         color: "transparent"
-        Component.onCompleted: {
-            DDT.TrayItemPositionManager.layoutHealthCheck(1500)
-        }
     }
 
     function isTrayPluginPopup(surfaceId) {

panels/dock/tray/trayitempositionmanager.cpp

@@ -15,80 +15,6 @@ static const int itemPadding = 4;
 static const int itemSpacing = 2;
 static const QSize itemVisualSize = QSize(itemSize + itemPadding * 2, itemSize + itemPadding * 2);
 
-void TrayItemPositionManager::registerVisualItemSize(int index, const QSize &size)
-{
-    while (m_registeredItemsSize.count() < (index + 1)) {
-        m_registeredItemsSize.append(itemVisualSize);
-    }
-    QSize oldSize = m_registeredItemsSize[index];
-    m_registeredItemsSize[index] = size;
-
-    // The registered itemsize may change, and the layout needs to be updated when it does.
-    if (oldSize != size) {
-        emit visualItemSizeChanged();
-    }
-}
-
-QSize TrayItemPositionManager::visualItemSize(int index) const
-{
-    if (m_registeredItemsSize.count() <= index) return itemVisualSize;
-    return m_registeredItemsSize.at(index);
-}
-
-QSize TrayItemPositionManager::visualSize(int index, bool includeLastSpacing) const
-{
-    if (m_orientation == Qt::Horizontal) {
-        int width = 0;
-        for (int i = 0; i <= index; i++) {
-            width += (visualItemSize(i).width() + itemSpacing);
-        }
-        return QSize((!includeLastSpacing && index > 0) ? (width - itemSpacing) : width, m_dockHeight);
-    } else {
-        int height = 0;
-        for (int i = 0; i <= index; i++) {
-            height += (visualItemSize(i).height() + itemSpacing);
-        }
-        return QSize(m_dockHeight, (!includeLastSpacing && index > 0) ? (height - itemSpacing) : height);
-    }
-}
-
-DropIndex TrayItemPositionManager::itemIndexByPoint(const QPoint point) const
-{
-    if (m_orientation == Qt::Horizontal) {
-        int pos = point.x();
-        int width = 0;
-        for (int i = 0; i < m_visualItemCount; i++) {
-            int visualWidth = visualItemSize(i).width();
-            if (pos < (width + visualWidth + itemSpacing)) {
-                pos -= width;
-                return DropIndex {
-                    .index = i,
-                    .isOnItem = pos <= visualWidth,
-                    .isBefore = pos < (visualWidth / 2)
-                };
-            }
-            width += (visualWidth + itemSpacing);
-        }
-        return DropIndex { .index = m_visualItemCount - 1 };
-    } else {
-        int pos = point.y();
-        int height = 0;
-        for (int i = 0; i <= m_visualItemCount; i++) {
-            int visualHeight = visualItemSize(i).height();
-            if (pos < (height + visualHeight + itemSpacing)) {
-                pos -= height;
-                return DropIndex {
-                    .index = i,
-                    .isOnItem = pos <= visualHeight,
-                    .isBefore = pos < (visualHeight / 2)
-                };
-            }
-            height += (visualHeight + itemSpacing);
-        }
-        return DropIndex { .index = m_visualItemCount - 1 };
-    }
-}
-
 Qt::Orientation TrayItemPositionManager::orientation() const
 {
     return m_orientation;
@@ -99,49 +25,12 @@ int TrayItemPositionManager::dockHeight() const
     return m_dockHeight;
 }
 
-// This should only be used to check layout issue or workaround layout issues.
-// Do NOT rely on this to correct layout issue in a long run!
-void TrayItemPositionManager::layoutHealthCheck(int delayMs)
-{
-    QTimer::singleShot(delayMs, [this](){
-        if (m_dockHeight == 0) {
-            qWarning() << "dock height is not valid, aborting layout health check...";
-            return;
-        }
-        QSize result(visualSize(m_visualItemCount - 1, false));
-        if (m_visualSize != result) {
-            qWarning() << "layout size not matched, will trigger a force re-layout...";
-            emit orientationChanged(m_orientation);
-        } else {
-            qDebug() << "no problem founded while performing layout health check!";
-        }
-    });
-    qDebug() << "layout health check scheduled!";
-}
-
 TrayItemPositionManager::TrayItemPositionManager(QObject *parent)
     : QObject(parent)
 {
     m_itemSpacing = itemSpacing;
     m_itemPadding = itemPadding;
     m_itemVisualSize = itemVisualSize;
-
-    connect(this, &TrayItemPositionManager::visualItemCountChanged,
-            this, &TrayItemPositionManager::updateVisualSize);
-    connect(this, &TrayItemPositionManager::dockHeightChanged,
-            this, &TrayItemPositionManager::updateVisualSize);
-    connect(this, &TrayItemPositionManager::orientationChanged,
-            this, &TrayItemPositionManager::updateVisualSize);
-    connect(this, &TrayItemPositionManager::visualItemSizeChanged,
-            this, &TrayItemPositionManager::updateVisualSize);
-}
-
-void TrayItemPositionManager::updateVisualSize()
-{
-    if (m_dockHeight == 0) return;
-    QSize result(visualSize(m_visualItemCount - 1, false));
-    qDebug() << "updateVisualSize()" << m_dockHeight << result;
-    setProperty("visualSize", result);
 }
 
 }

panels/dock/tray/trayitempositionmanager.h

@@ -28,10 +28,6 @@ class TrayItemPositionManager : public QObject
     // dock properties, to notify tray items its property has been changed
     Q_PROPERTY(Qt::Orientation orientation MEMBER m_orientation NOTIFY orientationChanged)
     Q_PROPERTY(int dockHeight MEMBER m_dockHeight NOTIFY dockHeightChanged)
-    // position manager properties, when tray items reports visualPositionChanged, re-calculate this
-    Q_PROPERTY(QSize visualSize MEMBER m_visualSize NOTIFY visualSizeChanged)
-    // position manager properties, use to know how to calculate the actual width of visualSize
-    Q_PROPERTY(int visualItemCount MEMBER m_visualItemCount NOTIFY visualItemCountChanged)
     Q_PROPERTY(QSize itemVisualSize MEMBER m_itemVisualSize CONSTANT FINAL)
     Q_PROPERTY(int itemSpacing MEMBER m_itemSpacing CONSTANT FINAL)
     Q_PROPERTY(int itemPadding MEMBER m_itemPadding CONSTANT FINAL)
@@ -51,13 +47,8 @@ class TrayItemPositionManager : public QObject
         return &instance();
     }
 
-    void registerVisualItemSize(int index, const QSize & size);
-    QSize visualItemSize(int index) const;
-    QSize visualSize(int index, bool includeLastSpacing = true) const;
-    Q_INVOKABLE DropIndex itemIndexByPoint(const QPoint point) const;
     Qt::Orientation orientation() const;
     int dockHeight() const;
-    Q_INVOKABLE void layoutHealthCheck(int delayMs = 200);
 
 signals:
     void orientationChanged(Qt::Orientation);
@@ -69,13 +60,8 @@ class TrayItemPositionManager : public QObject
 private:
     explicit TrayItemPositionManager(QObject *parent = nullptr);
 
-    void updateVisualSize();
-
     Qt::Orientation m_orientation;
-    QSize m_visualSize;
     int m_dockHeight;
-    int m_visualItemCount;
-    QList<QSize> m_registeredItemsSize;
     QSize m_itemVisualSize;
     int m_itemSpacing;
     int m_itemPadding;