Narrow to selected message in the context menu.

Author: Sam1301

app/src/main/java/com/zulip/android/activities/MessageListFragment.java

@@ -188,19 +188,19 @@ public boolean onContextItemSelected(MenuItem item) {
                 return true;
             case R.id.narrow_to_private:
                 if (getActivity() instanceof NarrowListener) {
-                    ((NarrowListener) getActivity()).onNarrow(new NarrowFilterPM(Arrays.asList(message.getRecipients(app))));
+                    ((NarrowListener) getActivity()).onNarrow(new NarrowFilterPM(Arrays.asList(message.getRecipients(app))), message.getId());
                     ((NarrowListener) getActivity()).onNarrowFillSendBox(message, false);
                 }
                 return true;
             case R.id.narrow_to_stream:
                 if (getActivity() instanceof NarrowListener) {
-                    ((NarrowListener) getActivity()).onNarrow(new NarrowFilterStream(message.getStream(), null));
+                    ((NarrowListener) getActivity()).onNarrow(new NarrowFilterStream(message.getStream(), null), message.getId());
                     ((NarrowListener) getActivity()).onNarrowFillSendBox(message, false);
                 }
                 return true;
             case R.id.narrow_to_subject:
                 if (getActivity() instanceof NarrowListener) {
-                    ((NarrowListener) getActivity()).onNarrow(new NarrowFilterStream(message.getStream(), message.getSubject()));
+                    ((NarrowListener) getActivity()).onNarrow(new NarrowFilterStream(message.getStream(), message.getSubject()), message.getId());
                     ((NarrowListener) getActivity()).onNarrowFillSendBox(message, false);
                 }
                 return true;

app/src/main/java/com/zulip/android/models/Stream.java

@@ -218,6 +218,7 @@ public void setFetchColor(String fetchedColor) {
 
     public void setInHomeView(boolean inHomeView) {
         this.inHomeView = inHomeView;
+    }
 
     /**
      * This function returns the last message read in {@param streamName} stream.