Browser: record only last 30 recently closed pages

    def record_url(self, url):

        self.request_url = url.toString()

        # Emacs-china forum thread don't need draw background that avoid flash.

        if self.dark_mode_is_enable():

            current_urls = self.current_url.rsplit("/", 1)

            request_urls = self.request_url.rsplit("/", 1)

            # Emacs-china forum thread don't need draw background that avoid flash.

            if self.request_url == "https://emacs-china.org/":

                self.no_need_draw_background = False

            if self.current_url.startswith("https://emacs-china.org/t/") and self.request_url.startswith("https://emacs-china.org/t/"):

    def record_close_page(self, url):

        if self.emacs_var_dict["eaf-browser-remember-history"] == "true":

            touch(self.history_close_file_path)

            with open(self.history_close_file_path, "a") as f:

                f.write("{0}\n".format(url))

            with open(self.history_close_file_path, "r") as f:

                close_urls = f.readlines()

                close_urls.append("{0}\n".format(url))

                if len(close_urls) > 30:

                    del close_urls[:len(close_urls)-30]

                open(self.history_close_file_path, "w").writelines(close_urls)

    @interactive(insert_or_do=True)

    def recover_prev_close_page(self):

        if os.path.exists(self.history_close_file_path):

            with open(self.history_close_file_path, "r") as f:

                close_urls = f.readlines()

                if len(close_urls) > 0:

                    # We need use rstrip remove \n char from url record.

                    prev_close_url = close_urls.pop().rstrip()

                    self.open_url_in_new_tab.emit(prev_close_url)

                    open(self.history_close_file_path, "w").writelines(close_urls)