Add delete option to episode's context menu

This PR makes following changes:

 - Adds delete option to episode's context menus in queue and feed list

 - Adds a storage preference that allows episodes to be automatically removed from queue when they are deleted (by clicking delete in context menu,
or pressing trash can icon on `Completed` tab of `Downloads` page)

 - Adds a test for the aforementioned preference

1 files changed, 5 insertions, 0 deletions

diff --git a/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java b/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
index c44999c88..791ecfa1b 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
@@ -100,6 +100,7 @@ public class UserPreferences {
     // Other
     private static final String PREF_DATA_FOLDER = "prefDataFolder";
     public static final String PREF_IMAGE_CACHE_SIZE = "prefImageCacheSize";
+    public static final String PREF_DELETE_REMOVES_FROM_QUEUE = "prefDeleteRemovesFromQueue";
 
     // Mediaplayer
     public static final String PREF_MEDIA_PLAYER = "prefMediaPlayer";
@@ -309,6 +310,10 @@ public class UserPreferences {
         return Integer.parseInt(prefs.getString(PREF_SMART_MARK_AS_PLAYED_SECS, "30"));
     }
 
+    public static boolean shouldDeleteRemoveFromQueue() {
+        return prefs.getBoolean(PREF_DELETE_REMOVES_FROM_QUEUE, false);
+    }
+
     public static boolean isAutoFlattr() {
         return prefs.getBoolean(PREF_AUTO_FLATTR, false);
     }