introduce new editAppletsMode

--in this mode all aplets can be adjusted and
repositioned properly

app/view/settings/primaryconfigview.cpp

@@ -152,7 +152,7 @@ void PrimaryConfigView::init()
 
 inline Qt::WindowFlags PrimaryConfigView::wFlags() const
 {
-    return (flags() | Qt::FramelessWindowHint) & ~Qt::WindowDoesNotAcceptFocus;
+    return (flags() | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint) & ~Qt::WindowDoesNotAcceptFocus;
 }
 
 QWindow *PrimaryConfigView::secondaryWindow()
@@ -246,6 +246,7 @@ void PrimaryConfigView::syncGeometry()
     }
 
     updateShowInlineProperties();
+    m_latteView->raise();
 }
 
 void PrimaryConfigView::syncSlideEffect()

app/view/settings/secondaryconfigview.cpp

@@ -133,7 +133,7 @@ void SecondaryConfigView::init()
 
 inline Qt::WindowFlags SecondaryConfigView::wFlags() const
 {
-    return (flags() | Qt::FramelessWindowHint) & ~Qt::WindowDoesNotAcceptFocus;
+    return (flags() | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint) & ~Qt::WindowDoesNotAcceptFocus;
 }
 
 QRect SecondaryConfigView::geometryWhenVisible() const
@@ -210,6 +210,8 @@ void SecondaryConfigView::syncGeometry()
     if (m_parent) {
         m_parent->requestActivate();
     }
+
+    m_latteView->raise();
 }
 
 void SecondaryConfigView::syncSlideEffect()

containment/package/contents/config/main.xml

@@ -57,6 +57,9 @@
       <default>-1</default>
       <label>this is a percentage value, -1 means disabled</label>
     </entry>
+    <entry name="inConfigureAppletsMode" type="Bool">
+      <default>false</default>
+    </entry>
     <entry name="useThemePanel" type="Bool">
       <default>true</default>
     </entry>

containment/package/contents/ui/editmode/ConfigOverlay.qml

@@ -21,6 +21,7 @@
 import QtQuick 2.7
 import QtQuick.Layouts 1.0
 
+import org.kde.plasma.plasmoid 2.0
 import org.kde.plasma.core 2.0 as PlasmaCore
 import org.kde.plasma.components 2.0 as PlasmaComponents
 import org.kde.kquickcontrolsaddons 2.0
@@ -32,8 +33,10 @@ MouseArea {
 
     anchors.fill: parent
     //enabled: false
-    visible: true//false
+    visible: plasmoid.configuration.inConfigureAppletsMode
-  //  hoverEnabled: true
+    hoverEnabled: plasmoid.configuration.inConfigureAppletsMode
+
+    focus: true
 
     cursorShape: {
         if (currentApplet && tooltip.visible && currentApplet.applet
@@ -59,6 +62,7 @@ MouseArea {
     onHeightChanged: tooltip.visible = false;
     onWidthChanged: tooltip.visible = false;
 
+
     onPositionChanged: {
         if (pressed) {
             var padding = units.gridUnit * 3;
@@ -142,9 +146,9 @@ MouseArea {
         var relevantLayout = mapFromItem(layoutsContainer.mainLayout, 0, 0);
 
         handle.x = relevantLayout.x + currentApplet.x;
-        handle.y = relevantLayout.y + currentApplet.y + currentApplet.height / 2;
+        handle.y = relevantLayout.y + currentApplet.y;
         handle.width = currentApplet.width;
-        handle.height = currentApplet.height / 2;
+        handle.height = currentApplet.height;
 
         lockButton.checked = currentApplet.lockZoom;
         colorizingButton.checked = !currentApplet.userBlocksColorizing;
@@ -290,9 +294,9 @@ MouseArea {
                 var transformChoords = root.mapFromItem(currentApplet, 0, 0)
 
                 handle.x = transformChoords.x;
-                handle.y = transformChoords.y + currentApplet.height / 2;
+                handle.y = transformChoords.y;
                 handle.width = currentApplet.width;
-                handle.height = currentApplet.height / 2;
+                handle.height = currentApplet.height;
 
                 repositionHandler.restart();
             }

containment/package/contents/ui/editmode/Visual.qml

@@ -53,7 +53,8 @@ Item{
 
     property string layoutColor: latteView && latteView.managedLayout ? latteView.managedLayout.color : "blue"
 
-    readonly property real maxOpacity: Latte.WindowSystem.compositingActive ? plasmoid.configuration.editBackgroundOpacity : 1
+    readonly property real maxOpacity: Latte.WindowSystem.compositingActive && !plasmoid.configuration.inConfigureAppletsMode ?
+                                           plasmoid.configuration.editBackgroundOpacity : 1
 
     Item{
         id: shadow

shell/package/contents/configuration/LatteDockConfiguration.qml

@@ -178,6 +178,10 @@ FocusScope {
             if (event.key === Qt.Key_Escape) {
                 viewConfig.hideConfigWindow();
             }
+
+            if (event.key === Qt.Key_Control) {
+                plasmoid.configuration.inConfigureAppletsMode = !plasmoid.configuration.inConfigureAppletsMode;
+            }
         }
 
         Component.onCompleted: forceActiveFocus();