From 749f1c85670798999be5958580877277ce16aff0 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Tue, 15 Mar 2022 11:20:59 +0100 Subject: prepare for exposing APIs to injected scripts --- content/content.js | 10 +++++++++- content/haketilo_apis.js | 49 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 58 insertions(+), 1 deletion(-) create mode 100644 content/haketilo_apis.js (limited to 'content') diff --git a/content/content.js b/content/content.js index ef2ee39..c492d53 100644 --- a/content/content.js +++ b/content/content.js @@ -42,6 +42,7 @@ */ #IMPORT content/repo_query_cacher.js +#IMPORT content/haketilo_apis.js #FROM common/browser.js IMPORT browser #FROM common/misc.js IMPORT is_privileged_url @@ -132,7 +133,14 @@ async function main() { resolve_page_info(Object.assign(page_info, script_response)); return; } else { - for (const script_contents of script_response.files) { + haketilo_apis.start(); + + const version = browser.runtime.getManifest().version; + const scripts = [ + `window.haketilo_version = ${JSON.stringify(version)};`, + ...script_response.files + ]; + for (const script_contents of scripts) { const html_ns = "http://www.w3.org/1999/xhtml"; const script = document.createElementNS(html_ns, "script"); diff --git a/content/haketilo_apis.js b/content/haketilo_apis.js new file mode 100644 index 0000000..36e987d --- /dev/null +++ b/content/haketilo_apis.js @@ -0,0 +1,49 @@ +/** + * This file is part of Haketilo. + * + * Function: Expose some special functionalities to injected scripts using + * CustomEvent's to communicate with them. + * + * Copyright (C) 2022 Wojtek Kosior + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * As additional permission under GNU GPL version 3 section 7, you + * may distribute forms of that code without the copy of the GNU + * GPL normally required by section 4, provided you include this + * license notice and, in case of non-source distribution, a URL + * through which recipients can access the Corresponding Source. + * If you modify file(s) with this exception, you may extend this + * exception to your version of the file(s), but you are not + * obligated to do so. If you do not wish to do so, delete this + * exception statement from your version. + * + * As a special exception to the GPL, any HTML file which merely + * makes function calls to this code, and for that purpose + * includes it by reference shall be deemed a separate work for + * copyright law purposes. If you modify this code, you may extend + * this exception to your version of the code, but you are not + * obligated to do so. If you do not wish to do so, delete this + * exception statement from your version. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * I, Wojtek Kosior, thereby promise not to sue for violation of this file's + * license. Although I request that you do not make use of this code in a + * proprietary program, I am not going to enforce this in court. + */ + +#FROM common/browser.js IMPORT browser + +function start() { +} +#EXPORT start -- cgit v1.2.3