bookmarks-indicator.py 文件源码

def onhover(self, widget, path, submenu):
        '''
        When the user hovers a folder item replace the dummy separator with the
        actual content of the folder.
        '''
        submenu = gtk.Menu()
        widget.set_submenu(submenu)
        self.append_item(submenu, os.path.join(path, "."))
        list_dirs  = get_subdirs(path)
        list_files = get_subfiles(path)
        if len(list_dirs) or len(list_files):
            self.append_separator(submenu)
        for d in sorted(list_dirs):
            self.append_item(submenu, os.path.join(path, d))
        if len(list_dirs) and len(list_files):
            self.append_separator(submenu)
        for f in sorted(list_files):
            self.append_item(submenu, os.path.join(path, f))