improve audio badges heuristics

--added one more heuristic for app name comparison
for audio badges based on the launcher name
e.g firefox from firefox.desktop

plasmoid/package/contents/ui/PulseAudio.qml

@@ -58,7 +58,8 @@ QtObject {
         var streams = []
         for (var i = 0, length = instantiator.count; i < length; ++i) {
             var stream = instantiator.objectAt(i);
-            if (stream[key] == value) {
+            if (stream[key] === value
+                    || (key==="appName" && stream[key].toLowerCase() === value.toLowerCase())) {
                 streams.push(stream);
             }
         }

plasmoid/package/contents/ui/task/TaskDelegate.qml

@@ -140,13 +140,27 @@ MouseArea{
     property string modelLauncherUrlWithIcon: (LauncherUrl !== null) ? LauncherUrl : ""
     property string launcherUrl: ""
     property string launcherUrlWithIcon: ""
+    property string launcherName: ""
 
     property Item tooltipVisualParent: wrapper.titleTooltipVisualParent
 
     onModelLauncherUrlChanged: {
-        if (modelLauncherUrl !== "")
+        if (modelLauncherUrl !== ""){
             launcherUrl = modelLauncherUrl;
 
+            //!extract the launcherName if possible
+            var nameStarts = launcherUrl.lastIndexOf("/");
+            if (nameStarts === -1){
+                nameStarts = launcherUrl.lastIndexOf(":");
+            }
+
+            var nameEnds = launcherUrl.lastIndexOf(".desktop");
+
+            if (nameStarts!==-1 && nameEnds!==-1 && nameStarts<nameEnds) {
+                launcherName = launcherUrl.substring(nameStarts+1,nameEnds);
+            }
+        }
+
         if (parabolicManager.isSeparator(modelLauncherUrl)){
             isSeparator = true;
         } else {
@@ -1077,7 +1091,12 @@ MouseArea{
             // an application, one playing and the other not, it will look up appName
             // for the non-playing instance and erroneously show an indicator on both.
             if (!pa.hasPidMatch(mainItemContainer.appName)) {
-                streams = pa.streamsForAppName(mainItemContainer.appName);
+                var streams_result;
+                streams_result = pa.streamsForAppName(mainItemContainer.appName);
+                if (streams_result.length===0 && launcherName !== "") {
+                    streams_result = pa.streamsForAppName(launcherName);
+                }
+                streams = streams_result;
             }
         }