more offline stuff/bugfixes

app/src/main/java/ani/dantotsu/download/DownloadContainerActivity.kt

@@ -0,0 +1,23 @@
+package ani.dantotsu.download
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import androidx.fragment.app.Fragment
+import ani.dantotsu.R
+import ani.dantotsu.themes.ThemeManager
+
+class DownloadContainerActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        ThemeManager(this).applyTheme()
+        setContentView(R.layout.activity_container)
+
+        val fragmentClassName = intent.getStringExtra("FRAGMENT_CLASS_NAME")
+        val fragment = Class.forName(fragmentClassName).newInstance() as Fragment
+
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.fragment_container, fragment)
+            .commit()
+    }
+}

app/src/main/java/ani/dantotsu/download/manga/MangaDownloaderService.kt

@@ -60,7 +60,7 @@ class MangaDownloaderService : Service() {
 
     private val downloadJobs = mutableMapOf<String, Job>()
     private val mutex = Mutex()
-    var isCurrentlyProcessing = false
+    private var isCurrentlyProcessing = false
 
     override fun onBind(intent: Intent?): IBinder? {
         // This is only required for bound services.
@@ -78,7 +78,7 @@ class MangaDownloaderService : Service() {
             setProgress(0, 0, false)
         }
         startForeground(NOTIFICATION_ID, builder.build())
-        registerReceiver(cancelReceiver, IntentFilter(ACTION_CANCEL_DOWNLOAD))
+        ContextCompat.registerReceiver(this, cancelReceiver, IntentFilter(ACTION_CANCEL_DOWNLOAD), ContextCompat.RECEIVER_NOT_EXPORTED)
     }
 
     override fun onDestroy() {

app/src/main/java/ani/dantotsu/download/manga/OfflineMangaAdapter.kt

@@ -17,7 +17,7 @@ class OfflineMangaAdapter(private val context: Context, private val items: List<
         return items.size
     }
 
-    override fun getItem(position: Int): Any? {
+    override fun getItem(position: Int): Any {
         return items[position]
     }