add function to identify mainitem in applets

--applets can have different main elements based on their
implementation. In such case we use a depth of 2 in order
to search for elements that contain variable isInLatte

containment/package/contents/code/AppletIdentifier.js

@@ -29,7 +29,7 @@ function typeOf(obj, className){
 }
 
 function reconsiderAppletIconItem(){
-    if (communicator.appletIconItem || !applet || container.disableLatteParabolicIconHeuristics)
+    if (communicator.appletIconItem || !applet || container.disableLatteParabolicIconHeuristics || container.disableLatteIconOverlay)
         return;
 
     //! searching to find for that applet the first IconItem
@@ -53,6 +53,33 @@ function reconsiderAppletIconItem(){
     }
 }
 
+function checkAndUpdateAppletRootItem() {
+    if (appletDiscoveredRootItem) {
+        return;
+    }
+
+    var level0 = applet.children;
+
+    for(var i=0; i<level0.length; ++i){
+        var level1 = level0[i].children;
+        if (!appletDiscoveredRootItem && level0[i].hasOwnProperty("isInLatte")) {
+            appletDiscoveredRootItem = level0[i];
+        }
+        if (appletDiscoveredRootItem) {
+            break;
+        }
+
+        for(var j=0; j<level1.length; ++j){
+            if (!appletDiscoveredRootItem && level1[j].hasOwnProperty("isInLatte")) {
+                appletDiscoveredRootItem = level1[j];
+            }
+            if (appletDiscoveredRootItem) {
+                break;
+            }
+        }
+    }
+}
+
 function identifyGeneric() {
     if (blacklistedApplets.indexOf(applet.pluginName) >= 0) {
         return;
@@ -110,14 +137,12 @@ function identifyKickOff() {
     for(var i=0; i<level0.length; ++i){
         var level1 = level0[i].children;
         for(var j=0; j<level1.length; ++j){
-            if (applet.pluginName === "org.kde.plasma.kickoff") {
-                if (typeOf(level1[j], "QQuickMouseArea")) {
-                    var level2 = level1[j].children;
-                    for(var k=0; k<level2.length; ++k){
-                        if (typeOf(level2[k], "IconItem")) {
-                            communicator.appletIconItem = level2[k];
-                            return;
-                        }
+            if (typeOf(level1[j], "QQuickMouseArea")) {
+                var level2 = level1[j].children;
+                for(var k=0; k<level2.length; ++k){
+                    if (typeOf(level2[k], "IconItem")) {
+                        communicator.appletIconItem = level2[k];
+                        return;
                     }
                 }
             }

containment/package/contents/ui/applet/AppletItem.qml

@@ -106,7 +106,6 @@ Item {
     property string title: isInternalViewSplitter ? "Now Dock Splitter" : ""
 
     property Item applet: null
-    property Item appletRootItem: applet && applet.children && applet.children.length>0 ? applet.children[0] : null
     property Item latteApplet: applet && (applet.pluginName === root.plasmoidName) ?
                                    (applet.children[0] ? applet.children[0] : null) : null
     property Item latteSpacer: applet && (applet.pluginName === "org.kde.latte.spacer") ?

containment/package/contents/ui/applet/Communicator.qml

@@ -37,7 +37,10 @@ Item{
     //             -------------------------------------
     // NAME: isInLatte
     //   USAGE: property bool isInLatte: false
-    //   EXPLANATION: Latte sets it to true when this applet is in a Latte containment
+    //   EXPLANATION: Latte sets it to true when this applet is in a Latte containment. This parameter
+    //       is very important because it identifies the main element of the applet in which all latte
+    //       parameters need to also placed. Be careful in case you are using CompactRepresentation then
+    //       the main element for which you must place the Latte options is the CompactRepresentation.
     property bool appletContainsIsInLatte: appletRootItem && appletRootItem.hasOwnProperty("isInLatte") ? true : false
 
     // NAME: lattePalette
@@ -99,6 +102,10 @@ Item{
     readonly property bool overlayLatteIconIsActive: canShowOverlaiedLatteIcon
                                                      && !(disableLatteParabolicIconHeuristics || disableLatteIconOverlay)
 
+    property Item appletRootItem: appletDiscoveredRootItem ? appletDiscoveredRootItem : appletDefaultRootItem
+    property Item appletDiscoveredRootItem: null
+    property Item appletDefaultRootItem: applet && applet.children && applet.children.length>0 ? applet.children[0] : null
+
     property Item appletIconItem; //first applet's IconItem to be used by Latte
     property Item appletImageItem; //first applet's ImageItem to be used by Latte
     //! END OF PROPERTIES
@@ -136,7 +143,8 @@ Item{
         target: container
         onAppletChanged: {
             if (applet) {
-                main.reconsiderAppletIconItem();
+                AppletIdentifier.checkAndUpdateAppletRootItem();
+                AppletIdentifier.reconsiderAppletIconItem();
                 overlayInitTimer.start();
             }
         }
@@ -167,6 +175,7 @@ Item{
         id: overlayInitTimer
         interval: 4000
         onTriggered: {
+            AppletIdentifier.checkAndUpdateAppletRootItem();
             AppletIdentifier.reconsiderAppletIconItem();
 
             if (root.debugModeTimers) {