android: don't show unfinished downloads. Set progress to 1.0f when done

android/app/src/main/java/su/xash/engine/model/Game.kt

@@ -108,6 +108,10 @@ class Game(val ctx: Context, val basedir: DocumentFile, var installed: Boolean =
         }
 
         fun checkIfGamedir(file: DocumentFile): Boolean {
+            // exclude unfinished downloads
+            if (file.name?.startsWith('.') == true)
+                return false
+
             file.findFile("liblist.gam")?.let { return true }
             file.findFile("gameinfo.txt")?.let { return true }
             return false

android/app/src/main/java/su/xash/engine/workers/FileCopyWorker.kt

@@ -41,6 +41,8 @@ class FileCopyWorker(ctx: Context, params: WorkerParameters) : CoroutineWorker(c
             source.copyDirTo(applicationContext, this@FileCopyWorker, target)
 
             target.renameTo(gamedir)
+
+            setProgress(workDataOf(Progress to 1f))
         }
         return Result.success()
     }