-    public void toggleOffSelectAll(MenuItem item){
-        selectAllToggled = false;
-        item.setIcon(android.R.drawable.checkbox_off_background);
-        mFileListFragment.deselectAll();
-    }
-    public void toggleOffSelectAll(){
-        MenuItem item = menu.findItem(R.id.actionbar_select_all);
-        toggleOffSelectAll(item);
-    }
-    public void toggleOnSelectAll(MenuItem item){
-        selectAllToggled = true;
-        item.setIcon(android.R.drawable.checkbox_on_background);        
-        mFileListFragment.selectAll();
-    }