Pin thread on successful post.

Clover/app/src/main/java/org/floens/chan/ui/fragment/ReplyFragment.java

@@ -56,6 +56,7 @@ import org.floens.chan.core.ChanPreferences;
 import org.floens.chan.core.manager.ReplyManager;
 import org.floens.chan.core.manager.ReplyManager.ReplyResponse;
 import org.floens.chan.core.model.Loadable;
+import org.floens.chan.core.model.Pin;
 import org.floens.chan.core.model.Reply;
 import org.floens.chan.ui.ViewFlipperAnimations;
 import org.floens.chan.ui.view.LoadView;
@@ -507,7 +508,13 @@ public class ReplyFragment extends DialogFragment {
         } else if (response.isSuccessful) {
             shouldSaveDraft = false;
             Toast.makeText(context, R.string.reply_success, Toast.LENGTH_SHORT).show();
-            //            threadFragment.reload(); // won't work: it takes 4chan a variable time to process the reply
+            // threadFragment.reload(); // won't work: it takes 4chan a variable time to process the reply
+
+            // Pin thread on successful post
+            Pin pin = new Pin();
+            pin.loadable = loadable;
+            ChanApplication.getPinnedManager().add(pin);
+
             closeReply();
         } else {
             cancelButton.setEnabled(true);