make use of HomeScreenControls

components/HomeScreenControls.qml

@@ -26,6 +26,6 @@ QtObject {
 
     signal resetHomeScreenPosition()
     property Item homeScreen
-    property Window homeScreenWindow
+    property QtObject homeScreenWindow
-    property bool homeScreenVisible
+    property bool homeScreenVisible: true
 }

containments/homescreen/package/contents/ui/main.qml

@@ -18,6 +18,7 @@
  */
 
 import QtQuick 2.12
+import QtQuick.Window 2.12
 import QtQuick.Layouts 1.1
 import QtGraphicalEffects 1.0
 
@@ -32,6 +33,8 @@ import org.kde.plasma.private.containmentlayoutmanager 1.0 as ContainmentLayoutM
 
 import org.kde.phone.homescreen 1.0
 
+import org.kde.plasma.private.mobileshell 1.0 as MobileShell
+
 Item {
     id: root
     width: 640
@@ -74,10 +77,34 @@ Item {
     onWidthChanged: recalculateMaxFavoriteCount()
     onHeightChanged:recalculateMaxFavoriteCount()
     Component.onCompleted: {
+        if (plasmoid.screen == 0) {
+            MobileShell.HomeScreenControls.homeScreen = root
+            MobileShell.HomeScreenControls.homeScreenWindow = root.Window.window
+        }
         componentComplete = true;
         recalculateMaxFavoriteCount()
     }
 
+    Plasmoid.onScreenChanged: {
+        if (plasmoid.screen == 0) {
+            MobileShell.HomeScreenControls.homeScreen = root
+            MobileShell.HomeScreenControls.homeScreenWindow = root.Window.window
+        }
+    }
+    Window.onWindowChanged: {
+        if (plasmoid.screen == 0) {
+            MobileShell.HomeScreenControls.homeScreenWindow = root.Window.window
+        }
+    }
+
+    Connections {
+        target: MobileShell.HomeScreenControls
+        function onResetHomeScreenPosition() {
+            scrollAnim.to = 0;
+            scrollAnim.restart();
+        }
+    }
+
     Timer {
         id: autoScrollTimer
         property bool scrollDown: true

containments/panel/package/contents/ui/main.qml

@@ -29,12 +29,14 @@ import org.kde.plasma.workspace.components 2.0 as PlasmaWorkspace
 import org.kde.taskmanager 0.1 as TaskManager
 
 import org.kde.plasma.private.nanoshell 2.0 as NanoShell
+import org.kde.plasma.private.mobileshell 1.0 as MobileShell
 
 import "LayoutManager.js" as LayoutManager
 
 import "quicksettings"
 import "indicators" as Indicators
 
+
 Item {
     id: root
     width: 480
@@ -47,7 +49,7 @@ Item {
     property bool reorderingApps: false
     property var layoutManager: LayoutManager
 
-    readonly property bool showingApp: !plasmoid.nativeInterface.showDesktop && (hasTasks || NanoShell.StartupFeedback.visible)
+    readonly property bool showingApp: !MobileShell.HomeScreenControls.homeScreenVisible//!plasmoid.nativeInterface.showDesktop && (hasTasks || NanoShell.StartupFeedback.visible)
 
     readonly property bool hasTasks: tasksModel.count > 0
 

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

@@ -29,6 +29,8 @@ import org.kde.kquickcontrolsaddons 2.0
 
 import org.kde.plasma.private.nanoshell 2.0 as NanoShell
 
+import org.kde.plasma.private.mobileshell 1.0 as MobileShell
+
 PlasmaCore.ColorScope {
     id: root
     width: 600
@@ -37,7 +39,7 @@ PlasmaCore.ColorScope {
 
     Plasmoid.backgroundHints: PlasmaCore.Types.NoBackground
 
-    readonly property bool showingApp: !plasmoid.nativeInterface.showDesktop && (hasTasks || NanoShell.StartupFeedback.visible)
+    readonly property bool showingApp: plasmoid.nativeInterface.hasCloseableActiveWindow// !plasmoid.nativeInterface.showDesktop && (hasTasks || NanoShell.StartupFeedback.visible)
 
     readonly property bool hasTasks: tasksModel.count > 0
 
@@ -46,6 +48,12 @@ PlasmaCore.ColorScope {
         id: taskSwitcherLoader
     }
     //FIXME: why it crashes on startup if TaskSwitcher is loaded immediately?
+    Connections {
+        target: plasmoid.nativeInterface
+        function onHasCloseableActiveWindowChanged() {
+            MobileShell.HomeScreenControls.homeScreenVisible = !plasmoid.nativeInterface.hasCloseableActiveWindow
+        }
+    }
     Timer {
         running: true
         interval: 200
@@ -204,10 +212,11 @@ PlasmaCore.ColorScope {
                 anchors.horizontalCenter: parent.horizontalCenter
                 iconSource: "start-here-kde"
                 enabled: taskSwitcher && taskSwitcher.tasksCount > 0
-                checkable: true
+                //checkable: true
-                onCheckedChanged: {
+                onClicked: {
                     taskSwitcher.hide();
                     root.minimizeAll();
+                    MobileShell.HomeScreenControls.resetHomeScreenPosition()
                     //plasmoid.nativeInterface.showDesktop = checked;
                 }
                 onPressed: mainMouseArea.managePressed(mouse);