Always display the full title in the ActionBar

I have a ActionBar with a logo, title, three tabs and one action item.

In portrait mode everything looks good, because the tabs is moved to the stacked ActionBar, like this: _________________
# My title                ¤
_________________
Tab 1 | Tab 2 | Tab 3
_________________

But in landscape mode the title gets truncated because the tabs is moved to the top ActionBar, like this: __________________________
# My... | Tab 1 | Tab 2 | Tab 3 |   ¤
__________________________

Is there anyway I can tell the ActionBar that the title should never be truncated? If not, can I at least set the width of the title? (It is ok for me if the tabs gets moved to a stacked ActionBar even in landscape mode)

EDIT:

Code requested. Here it is:

public class MyActivity extends SherlockFragmentActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    ActionBar actionBar = super.getSupportActionBar();
    actionBar.setHomeButtonEnabled(true);
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    actionBar.setTitle("My Long Title");

    actionBar.addTab(actionBar
            .newTab()
            .setText("Tab 1")
            .setTabListener(
                    new TabListener<MyFragment>(this, "tab1",
                            MyFragment.class, null)));
    actionBar.addTab(actionBar
            .newTab()
            .setTe