import npyscreen, curses

class StatusWidget(npyscreen.wgwidget.Widget):
    
    def update(self, clear=True):
        if clear == True:
            self.clear()
                
        self.status = npyscreen.Textfield(self.parent, rely=self.rely, relx=0, editable=1)
        
    def set_status(self, value):
        self.status.value = value
        self.status.update()

class MainWidget(npyscreen.MultiLine):
    def set_values(self, values):
        self.values = values

class MainForm(npyscreen.FormBaseNew):
    
    DEFAULT_X_OFFSET    = 0
    BLANK_LINES_BASE    = 0
    BLANK_COLUMNS_RIGHT = 0
    FRAMED = False
    
    def draw_form(self):
        pass
    
    def create(self):
        MAX_X = self.columns
        MAX_Y = self.lines
        
        self.add(MainWidget, rely = 0, max_height = -2)

        Status = self.add(StatusWidget, 'Status', rely = MAX_Y - 1)
        Status.set_status("New status")
        
class MailerAppManaged(npyscreen.NPSAppManaged):
    def onStart(self):
        self.addForm('MAIN', MainForm)

if __name__ == '__main__':
    MailerApp = MailerAppManaged()
    MailerApp.run()