import method, mode2

class Mini(mode2.Fundamental):
    modename = 'Mini'
    def __init__(self, w):
        mode2.Fundamental.__init__(self, w)

        # delete actions relating to multiple lines
        self.del_action('center-view')
        self.del_action('next-line')
        self.del_action('previous-line')
        self.del_action('page-down')
        self.del_action('page-up')
        self.del_action('goto-beginning')
        self.del_action('goto-end')
        self.del_action('switch-buffer')

        # add some new actions for the minibuffer
        self.add_action_and_bindings(MiniCallback(), ('RETURN',))
        self.add_action_and_bindings(MiniTabComplete(), ('TAB',))

class MiniCallback(method.Method):
    def execute(self, window, **vargs):
        window.buffer.do_callback()

class MiniTabComplete(method.Method):
    def __init__(self):
        self.name = "tab-complete"
        self.args = []
    def execute(self, window, **vargs):
        b = window.buffer
        if b.tabber is None:
            window.application.set_error("No tab completion")
            return
        s1 = b.make_string()
        s2, exists, complete = b.tabber.tab_string(s1, window)
        b.set_data(s2)