remove no needed functionality from dockview

app/dockview.cpp

@@ -133,11 +133,6 @@ void DockView::init()
         m_timerGeometry.start();
     });
 
-    connections << connect(&WindowSystem::self(), &WindowSystem::compositingChanged
-    , this, [&]() {
-        emit compositingChanged();
-    } , Qt::QueuedConnection);
-    
     connect(this, &DockView::screenGeometryChanged
             , this, &DockView::updateDockPosition
             , Qt::QueuedConnection);
@@ -392,11 +387,6 @@ int DockView::currentThickness() const
     }
 }
 
-bool DockView::compositing() const
-{
-    return WindowSystem::self().compositingActive();
-}
-
 int DockView::docksCount() const
 {
     return m_docksCount;
@@ -492,33 +482,6 @@ void DockView::setMaskArea(QRect area)
     emit maskAreaChanged();
 }
 
-/*Dock::Alignment DockView::alignment() const
-{
-    return m_alignment;
-}
-void DockView::setAlignment(Dock::Alignment align)
-{
-    if (m_alignment == align)
-        return;
-    m_alignment = align;
-    emit alignmentChanged();
-}
-*/
-int DockView::offset() const
-{
-    return m_offset;
-}
-
-void DockView::setOffset(int offset)
-{
-    if (m_offset == offset)
-        return;
-
-    m_offset = offset;
-    m_timerGeometry.start();
-    emit offsetChanged();
-}
-
 bool DockView::tasksPresent()
 {
     foreach (Plasma::Applet *applet, containment()->applets()) {
@@ -532,21 +495,6 @@ bool DockView::tasksPresent()
     return false;
 }
 
-void DockView::updateOffset()
-{
-    if (!containment())
-        return;
-
-    const float offsetPercent = containment()->config().readEntry("offset").toFloat();
-    const int offset = offsetPercent * (m_maxLength - m_length) / 2;
-    
-    if (offset == m_offset)
-        return;
-
-    m_offset = offset;
-    emit offsetChanged();
-}
-
 VisibilityManager *DockView::visibility()
 {
     return m_visibility;

app/dockview.h

@@ -45,13 +45,11 @@ namespace Latte {
 class DockView : public PlasmaQuick::ContainmentView {
     Q_OBJECT
     
-    Q_PROPERTY(bool compositing READ compositing NOTIFY compositingChanged)
     Q_PROPERTY(int docksCount READ docksCount NOTIFY docksCountChanged)
     Q_PROPERTY(int height READ height NOTIFY heightChanged)
     Q_PROPERTY(int length READ length WRITE setLength NOTIFY lengthChanged)
     Q_PROPERTY(int maxLength READ maxLength WRITE setMaxLength NOTIFY maxLengthChanged)
     Q_PROPERTY(int maxThickness READ maxThickness WRITE setMaxThickness NOTIFY maxThicknessChanged)
-    Q_PROPERTY(int offset READ offset WRITE setOffset NOTIFY offsetChanged)
     Q_PROPERTY(int width READ width NOTIFY widthChanged)
     
     Q_PROPERTY(QRect maskArea READ maskArea WRITE setMaskArea NOTIFY maskAreaChanged)
@@ -78,19 +76,10 @@ public:
     int maxLength() const;
     void setMaxLength(int maxLength);
 
-    //  Dock::Alignment alignment() const;
-    //  void setAlignment(Dock::Alignment align);
-    
-    int offset() const;
-    void setOffset(int offset);
-    
-    void updateOffset();
-
     int docksCount() const;
     
     VisibilityManager *visibility();
     
-    bool compositing() const;
     int currentThickness() const;
 
     bool tasksPresent() const;
@@ -131,8 +120,6 @@ signals:
 //   void visibilityChanged();
     void addInternalViewSplitter();
     void eventTriggered(QEvent *ev);
-    void alignmentChanged();
-    void compositingChanged();
     void heightChanged();
     void lengthChanged();
     void docksCountChanged();
@@ -140,7 +127,6 @@ signals:
     void maskAreaChanged();
     void maxLengthChanged();
     void maxThicknessChanged();
-    void offsetChanged();
     void removeInternalViewSplitter();
     void visibilityChanged();
     void widthChanged();
@@ -157,7 +143,6 @@ private:
     bool m_secondInitPass;
     
     int m_docksCount;
-    int m_offset{0};
     int m_maxThickness{24};
     int m_length{0};
     int m_maxLength{INT_MAX};