Add "has media" filtering to gears dialog

app/src/main/java/de/danoeh/antennapod/dialog/EpisodesApplyActionFragment.java

@@ -225,6 +225,9 @@ public class EpisodesApplyActionFragment extends Fragment {
                 checkQueued(false);
                 resId = R.string.selected_not_queued_label;
                 break;
+            case R.id.check_has_media:
+                checkWithMedia();
+                resId = R.string.selected_has_media_label;
             case R.id.sort_title_a_z:
                 sortByTitle(false);
                 return true;
@@ -357,6 +360,17 @@ public class EpisodesApplyActionFragment extends Fragment {
         refreshCheckboxes();
     }
 
+    private void checkWithMedia() {
+        for (FeedItem episode : episodes) {
+            if(episode.hasMedia()) {
+                checkedIds.add(episode.getId());
+            } else {
+                checkedIds.remove(episode.getId());
+            }
+        }
+        refreshCheckboxes();
+    }
+
     private void refreshTitles() {
         titles.clear();
         for(FeedItem episode : episodes) {

app/src/main/res/menu/episodes_apply_action_options.xml

@@ -46,6 +46,8 @@
                 android:title="@string/queued_label"/>
             <item android:id="@+id/check_not_queued"
                 android:title="@string/not_queued_label"/>
+            <item android:id="@+id/check_has_media"
+                android:title="@string/has_media"/>
         </menu>
     </item>
 

core/src/main/res/values/strings.xml

@@ -587,6 +587,8 @@
     <string name="selected_queued_label">Selected queued Episodes</string>
     <string name="not_queued_label">Not queued</string>
     <string name="selected_not_queued_label">Selected not queued Episodes</string>
+    <string name="has_media">Has media</string>
+    <string name="selected_has_media_label">Selected episodes with media</string>
 
     <!-- Sort  -->
     <string name="sort_title_a_z">Title (A \u2192 Z)</string>