private void rebuildEverything() {
      if (myProgress != null) myProgress.cancel();
      myProgress = null;

      if (myEnabled) {
        putChanges(myAllMergeChanges);
        launchRediff(true);
      }
      else {
        myStatusPanel.setBusy(false);
        myScheduled.clear();
        for (TextMergeChange change : myAllMergeChanges) {
          change.setInnerFragments(null);
        }
      }
    }
private void rebuildEverything()