diff --git a/app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java
index 655049b2c..e05538b63 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java
@@ -91,7 +91,7 @@ public class MainActivity extends CastEnabledActivity {
         super.onCreate(savedInstanceState);
         StorageUtils.checkStorageAvailability(this);
         setContentView(R.layout.main);
-        recycledViewPool.setMaxRecycledViews(R.id.episode_item_view_holder, 25);
+        recycledViewPool.setMaxRecycledViews(R.id.view_type_episode_item, 25);
 
         drawerLayout = findViewById(R.id.drawer_layout);
         navDrawer = findViewById(R.id.navDrawerFragment);
diff --git a/app/src/main/java/de/danoeh/antennapod/adapter/EpisodeItemListAdapter.java b/app/src/main/java/de/danoeh/antennapod/adapter/EpisodeItemListAdapter.java
index d391f1c54..7099d6f3a 100644
--- a/app/src/main/java/de/danoeh/antennapod/adapter/EpisodeItemListAdapter.java
+++ b/app/src/main/java/de/danoeh/antennapod/adapter/EpisodeItemListAdapter.java
@@ -44,7 +44,7 @@ public class EpisodeItemListAdapter extends RecyclerView.Adapter<EpisodeItemView
 
     @Override
     public final int getItemViewType(int position) {
-        return R.id.episode_item_view_holder;
+        return R.id.view_type_episode_item;
     }
 
     @NonNull
diff --git a/app/src/main/java/de/danoeh/antennapod/config/DownloadServiceCallbacksImpl.java b/app/src/main/java/de/danoeh/antennapod/config/DownloadServiceCallbacksImpl.java
index b810b390a..71442f50b 100644
--- a/app/src/main/java/de/danoeh/antennapod/config/DownloadServiceCallbacksImpl.java
+++ b/app/src/main/java/de/danoeh/antennapod/config/DownloadServiceCallbacksImpl.java
@@ -5,11 +5,10 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 
+import de.danoeh.antennapod.R;
 import de.danoeh.antennapod.activity.DownloadAuthenticationActivity;
 import de.danoeh.antennapod.activity.MainActivity;
-import de.danoeh.antennapod.adapter.NavListAdapter;
 import de.danoeh.antennapod.core.DownloadServiceCallbacks;
-import de.danoeh.antennapod.core.feed.Feed;
 import de.danoeh.antennapod.core.service.download.DownloadRequest;
 import de.danoeh.antennapod.fragment.DownloadsFragment;
 import de.danoeh.antennapod.fragment.QueueFragment;
@@ -24,7 +23,8 @@ public class DownloadServiceCallbacksImpl implements DownloadServiceCallbacks {
         Bundle args = new Bundle();
         args.putInt(DownloadsFragment.ARG_SELECTED_TAB, DownloadsFragment.POS_RUNNING);
         intent.putExtra(MainActivity.EXTRA_FRAGMENT_ARGS, args);
-        return PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+        return PendingIntent.getActivity(context,
+                R.id.pending_intent_download_service_notification, intent, PendingIntent.FLAG_UPDATE_CURRENT);
     }
 
     @Override
@@ -32,7 +32,8 @@ public class DownloadServiceCallbacksImpl implements DownloadServiceCallbacks {
         final Intent activityIntent = new Intent(context.getApplicationContext(), DownloadAuthenticationActivity.class);
         activityIntent.putExtra(DownloadAuthenticationActivity.ARG_DOWNLOAD_REQUEST, request);
         activityIntent.putExtra(DownloadAuthenticationActivity.ARG_SEND_TO_DOWNLOAD_REQUESTER_BOOL, true);
-        return PendingIntent.getActivity(context.getApplicationContext(), 0, activityIntent, PendingIntent.FLAG_ONE_SHOT);
+        return PendingIntent.getActivity(context.getApplicationContext(),
+                R.id.pending_intent_download_service_auth, activityIntent, PendingIntent.FLAG_ONE_SHOT);
     }
 
     @Override
@@ -42,14 +43,16 @@ public class DownloadServiceCallbacksImpl implements DownloadServiceCallbacks {
         Bundle args = new Bundle();
         args.putInt(DownloadsFragment.ARG_SELECTED_TAB, DownloadsFragment.POS_LOG);
         intent.putExtra(MainActivity.EXTRA_FRAGMENT_ARGS, args);
-        return PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+        return PendingIntent.getActivity(context, R.id.pending_intent_download_service_report,
+                intent, PendingIntent.FLAG_UPDATE_CURRENT);
     }
 
     @Override
     public PendingIntent getAutoDownloadReportNotificationContentIntent(Context context) {
         Intent intent = new Intent(context, MainActivity.class);
         intent.putExtra(MainActivity.EXTRA_FRAGMENT_TAG, QueueFragment.TAG);
-        return PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+        return PendingIntent.getActivity(context, R.id.pending_intent_download_service_autodownload_report,
+                intent, PendingIntent.FLAG_UPDATE_CURRENT);
     }
 
     @Override
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/PlayerWidgetJobService.java b/core/src/main/java/de/danoeh/antennapod/core/service/PlayerWidgetJobService.java
index 4562f1393..f39ac0df8 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/PlayerWidgetJobService.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/PlayerWidgetJobService.java
@@ -103,12 +103,8 @@ public class PlayerWidgetJobService extends SafeJobIntentService {
         AppWidgetManager manager = AppWidgetManager.getInstance(this);
         int[] widgetIds = manager.getAppWidgetIds(playerWidget);
         RemoteViews views = new RemoteViews(getPackageName(), R.layout.player_widget);
-        PendingIntent startMediaplayer = PendingIntent.getActivity(this, 0,
-                PlaybackService.getPlayerActivityIntent(this), 0);
-
-        final PendingIntent startAppPending = PendingIntent.getActivity(this, 0,
-                PlaybackService.getPlayerActivityIntent(this),
-                PendingIntent.FLAG_UPDATE_CURRENT);
+        final PendingIntent startMediaPlayer = PendingIntent.getActivity(this, R.id.pending_intent_player_activity,
+                PlaybackService.getPlayerActivityIntent(this), PendingIntent.FLAG_UPDATE_CURRENT);
 
         boolean nothingPlaying = false;
         Playable media;
@@ -122,7 +118,7 @@ public class PlayerWidgetJobService extends SafeJobIntentService {
         }
 
         if (media != null) {
-            views.setOnClickPendingIntent(R.id.layout_left, startMediaplayer);
+            views.setOnClickPendingIntent(R.id.layout_left, startMediaPlayer);
 
             try {
                 Bitmap icon = null;
@@ -170,8 +166,8 @@ public class PlayerWidgetJobService extends SafeJobIntentService {
 
         if (nothingPlaying) {
             // start the app if they click anything
-            views.setOnClickPendingIntent(R.id.layout_left, startAppPending);
-            views.setOnClickPendingIntent(R.id.butPlay, startAppPending);
+            views.setOnClickPendingIntent(R.id.layout_left, startMediaPlayer);
+            views.setOnClickPendingIntent(R.id.butPlay, startMediaPlayer);
             views.setViewVisibility(R.id.txtvProgress, View.GONE);
             views.setViewVisibility(R.id.txtvTitle, View.GONE);
             views.setViewVisibility(R.id.txtNoPlaying, View.VISIBLE);
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadService.java b/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadService.java
index 28523ef0a..ba7019fd9 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadService.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadService.java
@@ -17,6 +17,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
+import de.danoeh.antennapod.core.R;
 import de.danoeh.antennapod.core.sync.SyncService;
 import org.apache.commons.io.FileUtils;
 import org.greenrobot.eventbus.EventBus;
@@ -87,8 +88,6 @@ public class DownloadService extends Service {
 
     public static final String EXTRA_CLEANUP_MEDIA = "cleanupMedia";
 
-    public static final int NOTIFICATION_ID = 2;
-
     /**
      * Contains all completed downloads that have not been included in the report yet.
      */
@@ -165,7 +164,7 @@ public class DownloadService extends Service {
         if (intent != null && intent.getParcelableArrayListExtra(EXTRA_REQUESTS) != null) {
             Notification notification = notificationManager.updateNotifications(
                     requester.getNumberOfDownloads(), downloads);
-            startForeground(NOTIFICATION_ID, notification);
+            startForeground(R.id.notification_downloading, notification);
             syncExecutor.execute(() -> onDownloadQueued(intent));
         } else if (numberOfDownloads.get() == 0) {
             stopSelf();
@@ -191,7 +190,7 @@ public class DownloadService extends Service {
 
         Notification notification = notificationManager.updateNotifications(
                 requester.getNumberOfDownloads(), downloads);
-        startForeground(NOTIFICATION_ID, notification);
+        startForeground(R.id.notification_downloading, notification);
     }
 
     @Override
@@ -229,7 +228,7 @@ public class DownloadService extends Service {
 
         stopForeground(true);
         NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
-        nm.cancel(NOTIFICATION_ID);
+        nm.cancel(R.id.notification_downloading);
 
         // if this was the initial gpodder sync, i.e. we just synced the feeds successfully,
         // it is now time to sync the episode actions
@@ -566,7 +565,7 @@ public class DownloadService extends Service {
             setupNotificationUpdater();
             Notification notification = notificationManager.updateNotifications(
                     requester.getNumberOfDownloads(), downloads);
-            startForeground(NOTIFICATION_ID, notification);
+            startForeground(R.id.notification_downloading, notification);
         }
     }
 
@@ -642,7 +641,7 @@ public class DownloadService extends Service {
             Notification n = notificationManager.updateNotifications(requester.getNumberOfDownloads(), downloads);
             if (n != null) {
                 NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
-                nm.notify(NOTIFICATION_ID, n);
+                nm.notify(R.id.notification_downloading, n);
             }
         }
     }
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadServiceNotification.java b/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadServiceNotification.java
index f487193f3..64666d25d 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadServiceNotification.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadServiceNotification.java
@@ -17,8 +17,6 @@ import java.util.List;
 
 public class DownloadServiceNotification {
     private static final String TAG = "DownloadSvcNotification";
-    private static final int REPORT_ID = 3;
-    private static final int AUTO_REPORT_ID = 4;
 
     private final Context context;
     private NotificationCompat.Builder notificationCompatBuilder;
@@ -147,14 +145,14 @@ public class DownloadServiceNotification {
                 titleId = R.string.auto_download_report_title;
                 iconId = R.drawable.ic_notification_auto_download_complete;
                 intent = ClientConfig.downloadServiceCallbacks.getAutoDownloadReportNotificationContentIntent(context);
-                id = AUTO_REPORT_ID;
+                id = R.id.notification_auto_download_report;
                 content = createAutoDownloadNotificationContent(reportQueue);
             } else {
                 channelId = NotificationUtils.CHANNEL_ID_ERROR;
                 titleId = R.string.download_report_title;
                 iconId = R.drawable.ic_notification_sync_error;
                 intent = ClientConfig.downloadServiceCallbacks.getReportNotificationContentIntent(context);
-                id = REPORT_ID;
+                id = R.id.notification_download_report;
                 content = String.format(context.getString(R.string.download_report_content), successfulDownloads, failedDownloads);
             }
 
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java b/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java
index 33a2a72ff..bd17ff383 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java
@@ -204,9 +204,6 @@ public class PlaybackService extends MediaBrowserServiceCompat {
      */
     private static volatile boolean isCasting = false;
 
-    private static final int NOTIFICATION_ID = 1;
-    private static final int NOTIFICATION_ID_STREAMING = 2;
-
     private PlaybackServiceMediaPlayer mediaPlayer;
     private PlaybackServiceTaskManager taskManager;
     private PlaybackServiceFlavorHelper flavorHelper;
@@ -271,7 +268,7 @@ public class PlaybackService extends MediaBrowserServiceCompat {
 
         stateManager = new PlaybackServiceStateManager(this);
         notificationBuilder = new PlaybackServiceNotificationBuilder(this);
-        stateManager.startForeground(NOTIFICATION_ID, notificationBuilder.build());
+        stateManager.startForeground(R.id.notification_playing, notificationBuilder.build());
 
         registerReceiver(autoStateUpdated, new IntentFilter("com.google.android.gms.car.media.STATUS"));
         registerReceiver(headsetDisconnected, new IntentFilter(Intent.ACTION_HEADSET_PLUG));
@@ -334,7 +331,7 @@ public class PlaybackService extends MediaBrowserServiceCompat {
         if (notificationBuilder.getPlayerStatus() == PlayerStatus.PLAYING) {
             notificationBuilder.setPlayerStatus(PlayerStatus.STOPPED);
             NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
-            notificationManager.notify(NOTIFICATION_ID, notificationBuilder.build());
+            notificationManager.notify(R.id.notification_playing, notificationBuilder.build());
         }
         stateManager.stopForeground(!UserPreferences.isPersistNotify());
         isRunning = false;
@@ -450,9 +447,9 @@ public class PlaybackService extends MediaBrowserServiceCompat {
         super.onStartCommand(intent, flags, startId);
         Log.d(TAG, "OnStartCommand called");
 
-        stateManager.startForeground(NOTIFICATION_ID, notificationBuilder.build());
+        stateManager.startForeground(R.id.notification_playing, notificationBuilder.build());
         NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
-        notificationManager.cancel(NOTIFICATION_ID_STREAMING);
+        notificationManager.cancel(R.id.notification_streaming_confirmation);
 
         final int keycode = intent.getIntExtra(MediaButtonReceiver.EXTRA_KEYCODE, -1);
         final boolean castDisconnect = intent.getBooleanExtra(EXTRA_CAST_DISCONNECT, false);
@@ -542,9 +539,11 @@ public class PlaybackService extends MediaBrowserServiceCompat {
         intentAllowThisTime.putExtra(EXTRA_ALLOW_STREAM_THIS_TIME, true);
         PendingIntent pendingIntentAllowThisTime;
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
-            pendingIntentAllowThisTime = PendingIntent.getForegroundService(this, 0, intentAllowThisTime,  PendingIntent.FLAG_UPDATE_CURRENT);
+            pendingIntentAllowThisTime = PendingIntent.getForegroundService(this,
+                    R.id.pending_intent_allow_stream_this_time, intentAllowThisTime, PendingIntent.FLAG_UPDATE_CURRENT);
         } else {
-            pendingIntentAllowThisTime = PendingIntent.getService(this, 0, intentAllowThisTime,  PendingIntent.FLAG_UPDATE_CURRENT);
+            pendingIntentAllowThisTime = PendingIntent.getService(this,
+                    R.id.pending_intent_allow_stream_this_time, intentAllowThisTime, PendingIntent.FLAG_UPDATE_CURRENT);
         }
 
         Intent intentAlwaysAllow = new Intent(intentAllowThisTime);
@@ -552,12 +551,15 @@ public class PlaybackService extends MediaBrowserServiceCompat {
         intentAlwaysAllow.putExtra(EXTRA_ALLOW_STREAM_ALWAYS, true);
         PendingIntent pendingIntentAlwaysAllow;
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
-            pendingIntentAlwaysAllow = PendingIntent.getForegroundService(this, 0, intentAlwaysAllow,  PendingIntent.FLAG_UPDATE_CURRENT);
+            pendingIntentAlwaysAllow = PendingIntent.getForegroundService(this,
+                    R.id.pending_intent_allow_stream_always, intentAlwaysAllow,  PendingIntent.FLAG_UPDATE_CURRENT);
         } else {
-            pendingIntentAlwaysAllow = PendingIntent.getService(this, 0, intentAlwaysAllow,  PendingIntent.FLAG_UPDATE_CURRENT);
+            pendingIntentAlwaysAllow = PendingIntent.getService(this,
+                    R.id.pending_intent_allow_stream_always, intentAlwaysAllow,  PendingIntent.FLAG_UPDATE_CURRENT);
         }
 
-        NotificationCompat.Builder builder = new NotificationCompat.Builder(this, NotificationUtils.CHANNEL_ID_USER_ACTION)
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(this,
+                NotificationUtils.CHANNEL_ID_USER_ACTION)
                 .setSmallIcon(R.drawable.ic_stream_white)
                 .setContentTitle(getString(R.string.confirm_mobile_streaming_notification_title))
                 .setContentText(getString(R.string.confirm_mobile_streaming_notification_message))
@@ -573,7 +575,7 @@ public class PlaybackService extends MediaBrowserServiceCompat {
                         pendingIntentAlwaysAllow)
                 .setAutoCancel(true);
         NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
-        notificationManager.notify(NOTIFICATION_ID_STREAMING, builder.build());
+        notificationManager.notify(R.id.notification_streaming_confirmation, builder.build());
     }
 
     /**
@@ -1238,9 +1240,8 @@ public class PlaybackService extends MediaBrowserServiceCompat {
                 }
             }
             if (!Thread.currentThread().isInterrupted() && stateManager.hasReceivedValidStartCommand()) {
-                mediaSession.setSessionActivity(PendingIntent.getActivity(this, 0,
-                        PlaybackService.getPlayerActivityIntent(this),
-                        PendingIntent.FLAG_UPDATE_CURRENT));
+                mediaSession.setSessionActivity(PendingIntent.getActivity(this, R.id.pending_intent_player_activity,
+                        PlaybackService.getPlayerActivityIntent(this), PendingIntent.FLAG_UPDATE_CURRENT));
                 try {
                     mediaSession.setMetadata(builder.build());
                 } catch (OutOfMemoryError e) {
@@ -1289,7 +1290,7 @@ public class PlaybackService extends MediaBrowserServiceCompat {
         notificationBuilder.updatePosition(getCurrentPosition(), getCurrentPlaybackSpeed());
 
         NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
-        notificationManager.notify(NOTIFICATION_ID, notificationBuilder.build());
+        notificationManager.notify(R.id.notification_playing, notificationBuilder.build());
         startForegroundIfPlaying(playerStatus);
 
         if (!notificationBuilder.isIconCached()) {
@@ -1297,7 +1298,7 @@ public class PlaybackService extends MediaBrowserServiceCompat {
                 Log.d(TAG, "Loading notification icon");
                 notificationBuilder.loadIcon();
                 if (!Thread.currentThread().isInterrupted()) {
-                    notificationManager.notify(NOTIFICATION_ID, notificationBuilder.build());
+                    notificationManager.notify(R.id.notification_playing, notificationBuilder.build());
                 }
             });
             notificationSetupThread.start();
@@ -1309,12 +1310,12 @@ public class PlaybackService extends MediaBrowserServiceCompat {
         if (stateManager.hasReceivedValidStartCommand()) {
             if (isCasting || status == PlayerStatus.PLAYING || status == PlayerStatus.PREPARING
                     || status == PlayerStatus.SEEKING) {
-                stateManager.startForeground(NOTIFICATION_ID, notificationBuilder.build());
+                stateManager.startForeground(R.id.notification_playing, notificationBuilder.build());
                 Log.d(TAG, "foreground");
             } else {
                 stateManager.stopForeground(false);
                 NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
-                notificationManager.notify(NOTIFICATION_ID, notificationBuilder.build());
+                notificationManager.notify(R.id.notification_playing, notificationBuilder.build());
             }
         }
     }
@@ -1717,7 +1718,7 @@ public class PlaybackService extends MediaBrowserServiceCompat {
                         notificationBuilder.updatePosition(getCurrentPosition(), getCurrentPlaybackSpeed());
                         NotificationManager notificationManager = (NotificationManager)
                                 getSystemService(NOTIFICATION_SERVICE);
-                        notificationManager.notify(NOTIFICATION_ID, notificationBuilder.build());
+                        notificationManager.notify(R.id.notification_playing, notificationBuilder.build());
                     }
                     skipEndingIfNecessary();
                 });
diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceNotificationBuilder.java b/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceNotificationBuilder.java
index 174b43846..915e77f6c 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceNotificationBuilder.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceNotificationBuilder.java
@@ -146,8 +146,8 @@ public class PlaybackServiceNotificationBuilder {
     }
 
     private PendingIntent getPlayerActivityPendingIntent() {
-        return PendingIntent.getActivity(context, 0, PlaybackService.getPlayerActivityIntent(context),
-                PendingIntent.FLAG_UPDATE_CURRENT);
+        return PendingIntent.getActivity(context, R.id.pending_intent_player_activity,
+                PlaybackService.getPlayerActivityIntent(context), PendingIntent.FLAG_UPDATE_CURRENT);
     }
 
     private void addActions(NotificationCompat.Builder notification, MediaSessionCompat.Token mediaSessionToken,
diff --git a/core/src/main/java/de/danoeh/antennapod/core/sync/SyncService.java b/core/src/main/java/de/danoeh/antennapod/core/sync/SyncService.java
index 6985e4421..4c89ebc19 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/sync/SyncService.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/sync/SyncService.java
@@ -488,8 +488,8 @@ public class SyncService extends Worker {
 
         Intent intent = getApplicationContext().getPackageManager().getLaunchIntentForPackage(
                 getApplicationContext().getPackageName());
-        PendingIntent pendingIntent = PendingIntent.getActivity(getApplicationContext(), 0, intent,
-                PendingIntent.FLAG_UPDATE_CURRENT);
+        PendingIntent pendingIntent = PendingIntent.getActivity(getApplicationContext(),
+                R.id.pending_intent_sync_error, intent, PendingIntent.FLAG_UPDATE_CURRENT);
         Notification notification = new NotificationCompat.Builder(getApplicationContext(),
                 NotificationUtils.CHANNEL_ID_ERROR)
                 .setContentTitle(getApplicationContext().getString(R.string.gpodnetsync_error_title))
diff --git a/core/src/main/res/values/ids.xml b/core/src/main/res/values/ids.xml
index 1d1777ef1..3c173b72d 100644
--- a/core/src/main/res/values/ids.xml
+++ b/core/src/main/res/values/ids.xml
@@ -1,28 +1,36 @@
 <resources>
-
-    <item name="action_bar_refresh" type="id"/>
-    <item name="action_bar_add" type="id"/>
-    <item name="clear_queue_item" type="id"/>
+    <!-- Menu items -->
     <item name="select_all_item" type="id"/>
     <item name="deselect_all_item" type="id"/>
-    <item name="search_item" type="id"/>
-    <item name="enqueue_all_item" type="id"/>
-    <item name="download_all_item" type="id"/>
     <item name="clear_history_item" type="id"/>
     <item name="open_in_browser_item" type="id"/>
     <item name="copy_url_item" type="id"/>
     <item name="share_url_item" type="id"/>
     <item name="go_to_position_item" type="id"/>
-    <item name="organize_queue_item" type="id"/>
     <item name="drag_handle" type="id"/>
     <item name="skip_episode_item" type="id"/>
     <item name="move_to_top_item" type="id"/>
     <item name="move_to_bottom_item" type="id"/>
-    <item name="image_disk_cache_key" type="id"/>
-    <item name="imageloader_key" type="id"/>
+
+    <!-- View types -->
+    <item name="view_type_episode_item" type="id"/>
+
+    <!-- Notifications need unique IDs to update/cancel them -->
     <item name="notification_gpodnet_sync_error" type="id"/>
     <item name="notification_gpodnet_sync_autherror" type="id"/>
-    <item name="undobar_button" type="id"/>
-    <item name="undobar_message" type="id"/>
-    <item name="episode_item_view_holder" type="id"/>
+    <item name="notification_downloading" type="id"/>
+    <item name="notification_download_report" type="id"/>
+    <item name="notification_auto_download_report" type="id"/>
+    <item name="notification_playing" type="id"/>
+    <item name="notification_streaming_confirmation" type="id"/>
+
+    <!-- PendingIntent objects that use the same action but different extras need to use a unique request code -->
+    <item name="pending_intent_download_service_notification" type="id"/>
+    <item name="pending_intent_download_service_auth" type="id"/>
+    <item name="pending_intent_download_service_report" type="id"/>
+    <item name="pending_intent_download_service_autodownload_report" type="id"/>
+    <item name="pending_intent_allow_stream_always" type="id"/>
+    <item name="pending_intent_allow_stream_this_time" type="id"/>
+    <item name="pending_intent_player_activity" type="id"/>
+    <item name="pending_intent_sync_error" type="id"/>
 </resources>
\ No newline at end of file