0d82c52a76
* Move some common functionality * Move setupEnvironmentInfo into ExtensionContentController * Move background/environment.js to extension/environment.js
132 lines
4.0 KiB
JavaScript
132 lines
4.0 KiB
JavaScript
/*
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* Copyright (C) 2022 Yomichan Authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/* global
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* Environment
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*/
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class ExtensionContentController {
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prepare() {
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this._prepareSpecialUrls();
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this._prepareExtensionIdExamples();
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this._prepareEnvironmentInfo();
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}
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// Private
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async _prepareEnvironmentInfo() {
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const {dataset} = document.documentElement;
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const {manifest_version: manifestVersion} = chrome.runtime.getManifest();
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dataset.manifestVersion = `${manifestVersion}`;
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const environment = new Environment();
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await environment.prepare();
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const {browser, platform} = environment.getInfo();
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dataset.browser = browser;
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dataset.os = platform.os;
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}
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_prepareExtensionIdExamples() {
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const nodes = document.querySelectorAll('.extension-id-example');
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let url = '';
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try {
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url = chrome.runtime.getURL('/');
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} catch (e) {
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// NOP
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}
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for (const node of nodes) {
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node.textContent = url;
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}
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}
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_prepareSpecialUrls() {
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const nodes = document.querySelectorAll('[data-special-url]');
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if (nodes.length === 0) { return; }
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let extensionId = '';
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try {
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extensionId = chrome.runtime.id;
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} catch (e) {
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// NOP
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}
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const idPattern = /\{id\}/g;
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const onSpecialUrlLinkClick = this._onSpecialUrlLinkClick.bind(this);
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const onSpecialUrlLinkMouseDown = this._onSpecialUrlLinkMouseDown.bind(this);
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for (const node of nodes) {
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let {specialUrl} = node.dataset;
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if (typeof specialUrl !== 'string') { specialUrl = ''; }
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node.dataset.specialUrl = specialUrl.replace(idPattern, extensionId);
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node.addEventListener('click', onSpecialUrlLinkClick, false);
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node.addEventListener('auxclick', onSpecialUrlLinkClick, false);
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node.addEventListener('mousedown', onSpecialUrlLinkMouseDown, false);
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}
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}
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_onSpecialUrlLinkClick(e) {
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switch (e.button) {
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case 0:
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case 1:
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e.preventDefault();
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this._createTab(e.currentTarget.dataset.specialUrl, true);
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break;
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}
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}
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_onSpecialUrlLinkMouseDown(e) {
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switch (e.button) {
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case 0:
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case 1:
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e.preventDefault();
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break;
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}
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}
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async _createTab(url, useOpener) {
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let openerTabId;
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if (useOpener) {
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try {
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const tab = await new Promise((resolve, reject) => {
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chrome.tabs.getCurrent((result) => {
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const e = chrome.runtime.lastError;
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if (e) {
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reject(new Error(e.message));
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} else {
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resolve(result);
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}
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});
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});
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openerTabId = tab.id;
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} catch (e) {
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// NOP
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}
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}
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return await new Promise((resolve, reject) => {
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chrome.tabs.create({url, openerTabId}, (tab2) => {
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const e = chrome.runtime.lastError;
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if (e) {
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reject(new Error(e.message));
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} else {
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resolve(tab2);
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}
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});
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});
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}
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}
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