Fix widget list chip for google task lists

app/src/main/java/org/tasks/widget/ChipProvider.kt

@@ -5,6 +5,7 @@ import android.widget.RemoteViews
 import com.todoroo.andlib.utility.DateUtilities
 import com.todoroo.astrid.api.CaldavFilter
 import com.todoroo.astrid.api.Filter
+import com.todoroo.astrid.api.GtasksFilter
 import com.todoroo.astrid.api.TagFilter
 import com.todoroo.astrid.data.Task
 import dagger.hilt.android.qualifiers.ApplicationContext
@@ -73,11 +74,15 @@ class ChipProvider @Inject constructor(
     }
 
     fun getListChip(filter: Filter?, task: TaskContainer): RemoteViews? {
-        task.caldav
+        return task.caldav
-                ?.takeIf { filter !is CaldavFilter }
+                ?.takeIf { filter !is CaldavFilter && filter !is GtasksFilter }
-                ?.let { newChip(CaldavFilter(chipListCache.getCaldavList(it)), R.drawable.ic_list_24px) }
+                ?.let { chipListCache.getCaldavList(it) }
-                ?.let { return it }
+                ?.let {
-        return null
+                    newChip(
+                        filter = if (task.isGoogleTask) GtasksFilter(it) else CaldavFilter(it),
+                        defaultIcon = R.drawable.ic_list_24px
+                    )
+                }
     }
 
     fun getPlaceChip(filter: Filter?, task: TaskContainer): RemoteViews? {