Close windows from TabBox QML

Model exposes a method to close a window by index which is invoked
by the window strip QML.

tabbox/clientmodel.cpp

@@ -235,5 +235,14 @@ void ClientModel::createClientList(int desktop, bool partialReset)
     reset();
 }
 
+void ClientModel::close(int i)
+{
+    QModelIndex ind = index(i, 0);
+    if (!ind.isValid()) {
+        return;
+    }
+    m_clientList.at(i)->close();
+}
+
 } // namespace Tabbox
 } // namespace KWin

tabbox/clientmodel.h

@@ -46,6 +46,7 @@ namespace TabBox
 class ClientModel
     : public QAbstractItemModel
 {
+    Q_OBJECT
 public:
     enum {
         ClientRole = Qt::UserRole, ///< The TabBoxClient
@@ -95,6 +96,9 @@ public:
         return m_clientList;
     }
 
+public Q_SLOTS:
+    void close(int index);
+
 private:
     TabBoxClientList m_clientList;
 };

tabbox/qml/window_strip.qml

@@ -135,13 +135,7 @@ Item {
                             rightMargin: parent.margins.right
                         }
 
-                        onClicked: {
-                            console.log("Close button clicked")
-                            /*var service = tasksSource.serviceForSource(winId)
-                            var operation = service.operationDescription("close")
-
-                            service.startOperationCall(operation)*/
-                        }
+                        onClicked: thumbnailListView.model.close(index)
                     }
                 }
             }

tabbox/tabbox.cpp

@@ -275,6 +275,10 @@ bool TabBoxClientImpl::isCloseable() const
     return m_client->isCloseable();
 }
 
+void TabBoxClientImpl::close()
+{
+    m_client->closeWindow();
+}
 
 /*********************************************************
 * TabBox

tabbox/tabbox.h

@@ -81,6 +81,7 @@ public:
     virtual int width() const;
     virtual int height() const;
     virtual bool isCloseable() const;
+    virtual void close();
 
     Client* client() const {
         return m_client;

tabbox/tabboxhandler.h

@@ -385,6 +385,7 @@ public:
     virtual int width() const = 0;
     virtual int height() const = 0;
     virtual bool isCloseable() const = 0;
+    virtual void close() = 0;
 };
 
 /**