/**
* Saves window state to the preferences storage, including window size and position, and splitter
* bar position.
*/
private void saveWindowState() {
Preferences prefs = Preferences.userNodeForPackage(getClass()).node(NODENAME);
mSizePosSaver.saveSizeAndPosition();
prefs.putInt(CHAT_SPLIT_POS, mChatSplitter.getDividerLocation());
}
