support closing windows

containments/taskpanel/package/contents/ui/Task.qml

+/*
+ *   Copyright 2015 Marco Martin <notmart@gmail.com>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Library General Public License as
+ *   published by the Free Software Foundation; either version 2, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Library General Public License for more details
+ *
+ *   You should have received a copy of the GNU Library General Public
+ *   License along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+import QtQuick 2.0
+import QtQuick.Layouts 1.1
+import QtQuick.Window 2.2
+import org.kde.plasma.core 2.0 as PlasmaCore
+import org.kde.plasma.components 2.0 as PlasmaComponents
+import org.kde.plasma.mobilecomponents 0.2
+
+import org.kde.plasma.private.taskmanager 0.1 as TaskManager
+
+Item {
+    id: delegate
+    width: window.width/2
+    height: window.height/2
+    Item {
+        anchors {
+            fill: parent
+            margins: units.gridUnit
+        }
+        NumberAnimation {
+            id: slideAnim
+            target: background
+            properties: "x"
+            duration: units.longDuration
+            easing.type: Easing.InOutQuad
+        }
+        Rectangle {
+            id: background
+            
+            width: parent.width
+            height: parent.height
+            radius: units.gridUnit
+            opacity: 0.8
+            PlasmaCore.IconItem {
+                anchors.centerIn: parent
+                width: Math.min(parent.width, parent.height)
+                source: model.DecorationRole
+            }
+            PlasmaComponents.Label {
+                anchors {
+                    bottom: parent.bottom
+                    horizontalCenter: parent.horizontalCenter
+                    left: parent.left
+                    right: parent.right
+                }
+                horizontalAlignment: Text.AlignHCenter
+                elide: Text.ElideRight
+                text: model.DisplayRole
+            }
+            MouseArea {
+                anchors.fill: parent
+                drag {
+                    target: background
+                    axis: Drag.XAxis
+                }
+                onPressed: delegate.z = 10;
+                onClicked: {
+                    window.hide();
+                    backend.activateItem(model.Id, true);
+                }
+                onReleased: {
+                    delegate.z = 0;
+                    if (Math.abs(background.x) > background.width/2) {
+                        backend.closeByItemId(model.Id);
+                    } else {
+                        slideAnim.to = 0;
+                        slideAnim.running = true;
+                    }
+                }
+            }
+        }
+    }
+}
+

containments/taskpanel/package/contents/ui/TaskSwitcher.qml

@@ -120,40 +120,6 @@ FullScreenPanel {
             width: window.width
             height: window.height
         }
-        delegate: Item {
-            width: window.width/2
-            height: window.height/2
-            Rectangle {
-                anchors {
-                    fill: parent
-                    margins: units.gridUnit
-                }
-                radius: units.gridUnit
-                opacity: 0.8
-                PlasmaCore.IconItem {
-                    anchors.centerIn: parent
-                    width: Math.min(parent.width, parent.height)
-                    source: model.DecorationRole
-                }
-                PlasmaComponents.Label {
-                    anchors {
-                        bottom: parent.bottom
-                        horizontalCenter: parent.horizontalCenter
-                        left: parent.left
-                        right: parent.right
-                    }
-                    horizontalAlignment: Text.AlignHCenter
-                    elide: Text.ElideRight
-                    text: model.DisplayRole
-                }
-                MouseArea {
-                    anchors.fill: parent
-                    onClicked: {
-                        window.hide();
-                        backend.activateItem(model.Id, true);
-                    }
-                }
-            }
-        }
+        delegate: Task {}
     }
 }