From d8ffa6c4591102c96adf1096b211caf0db7aa168 Mon Sep 17 00:00:00 2001
From: ByteHamster <info@bytehamster.com>
Date: Wed, 23 Oct 2019 22:44:44 +0200
Subject: Migrated playback history events to EventBus

---
 .../antennapod/fragment/PlaybackHistoryFragment.java     | 10 ++++++++--
 .../antennapod/core/event/PlaybackHistoryEvent.java      | 16 ++++++++++++++++
 .../de/danoeh/antennapod/core/feed/EventDistributor.java |  5 -----
 .../java/de/danoeh/antennapod/core/storage/DBWriter.java |  5 +++--
 4 files changed, 27 insertions(+), 9 deletions(-)
 create mode 100644 core/src/main/java/de/danoeh/antennapod/core/event/PlaybackHistoryEvent.java

diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java
index f9fca87fc..ab15c3602 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java
@@ -12,6 +12,7 @@ import android.view.MenuItem;
 import android.view.View;
 import android.widget.ListView;
 
+import de.danoeh.antennapod.core.event.PlaybackHistoryEvent;
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
@@ -42,8 +43,7 @@ public class PlaybackHistoryFragment extends ListFragment {
 
     public static final String TAG = "PlaybackHistoryFragment";
 
-    private static final int EVENTS = EventDistributor.PLAYBACK_HISTORY_UPDATE |
-            EventDistributor.PLAYER_STATUS_UPDATE;
+    private static final int EVENTS = EventDistributor.PLAYER_STATUS_UPDATE;
 
     private List<FeedItem> playbackHistory;
     private FeedItemlistAdapter adapter;
@@ -166,6 +166,12 @@ public class PlaybackHistoryFragment extends ListFragment {
         }
     }
 
+    @Subscribe(threadMode = ThreadMode.MAIN)
+    public void onHistoryUpdated(PlaybackHistoryEvent event) {
+        loadItems();
+        getActivity().supportInvalidateOptionsMenu();
+    }
+
     private final EventDistributor.EventListener contentUpdate = new EventDistributor.EventListener() {
 
         @Override
diff --git a/core/src/main/java/de/danoeh/antennapod/core/event/PlaybackHistoryEvent.java b/core/src/main/java/de/danoeh/antennapod/core/event/PlaybackHistoryEvent.java
new file mode 100644
index 000000000..cd3f27bf5
--- /dev/null
+++ b/core/src/main/java/de/danoeh/antennapod/core/event/PlaybackHistoryEvent.java
@@ -0,0 +1,16 @@
+package de.danoeh.antennapod.core.event;
+
+public class PlaybackHistoryEvent {
+
+    private PlaybackHistoryEvent() {
+    }
+
+    public static PlaybackHistoryEvent listUpdated() {
+        return new PlaybackHistoryEvent();
+    }
+
+    @Override
+    public String toString() {
+        return "PlaybackHistoryEvent";
+    }
+}
diff --git a/core/src/main/java/de/danoeh/antennapod/core/feed/EventDistributor.java b/core/src/main/java/de/danoeh/antennapod/core/feed/EventDistributor.java
index a4eeeae72..481fc0954 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/feed/EventDistributor.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/feed/EventDistributor.java
@@ -22,7 +22,6 @@ public class EventDistributor extends Observable {
 
 	public static final int FEED_LIST_UPDATE = 1;
 	public static final int UNREAD_ITEMS_UPDATE = 2;
-	public static final int PLAYBACK_HISTORY_UPDATE = 16;
 	public static final int DOWNLOAD_HANDLED = 64;
     public static final int PLAYER_STATUS_UPDATE = 128;
 
@@ -85,10 +84,6 @@ public class EventDistributor extends Observable {
 		addEvent(FEED_LIST_UPDATE);
 	}
 
-	public void sendPlaybackHistoryUpdateBroadcast() {
-		addEvent(PLAYBACK_HISTORY_UPDATE);
-	}
-
     public void sendPlayerStatusUpdateBroadcast() { addEvent(PLAYER_STATUS_UPDATE); }
 
 	public abstract static class EventListener implements Observer {
diff --git a/core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java b/core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java
index 60333afc0..9225155cf 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java
@@ -7,6 +7,7 @@ import android.util.Log;
 import androidx.annotation.NonNull;
 
 import de.danoeh.antennapod.core.event.DownloadLogEvent;
+import de.danoeh.antennapod.core.event.PlaybackHistoryEvent;
 import org.greenrobot.eventbus.EventBus;
 
 import java.io.File;
@@ -194,7 +195,7 @@ public class DBWriter {
             adapter.open();
             adapter.clearPlaybackHistory();
             adapter.close();
-            EventDistributor.getInstance().sendPlaybackHistoryUpdateBroadcast();
+            EventBus.getDefault().post(PlaybackHistoryEvent.listUpdated());
         });
     }
 
@@ -228,7 +229,7 @@ public class DBWriter {
             adapter.open();
             adapter.setFeedMediaPlaybackCompletionDate(media);
             adapter.close();
-            EventDistributor.getInstance().sendPlaybackHistoryUpdateBroadcast();
+            EventBus.getDefault().post(PlaybackHistoryEvent.listUpdated());
 
         });
     }
-- 
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