Make long pressing the attach button open the transport popup

// FREEBIE

src/org/thoughtcrime/securesms/ConversationActivity.java

@@ -892,6 +892,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
 
     composeText.setOnEditorActionListener(sendButtonListener);
     attachButton.setOnClickListener(new AttachButtonListener());
+    attachButton.setOnLongClickListener(new AttachButtonLongClickListener());
     sendButton.setOnClickListener(sendButtonListener);
     sendButton.setEnabled(true);
     sendButton.addOnTransportChangedListener(new OnTransportChangedListener() {
@@ -1401,6 +1402,13 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
     }
   }
 
+  private class AttachButtonLongClickListener implements View.OnLongClickListener {
+    @Override
+    public boolean onLongClick(View v) {
+      return sendButton.performLongClick();
+    }
+  }
+
   private class ComposeKeyPressedListener implements OnKeyListener, OnClickListener, TextWatcher, OnFocusChangeListener {
 
     int beforeLength;