diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/background.html | 1 | ||||
| -rw-r--r-- | ext/js/accessibility/accessibility-controller.js | 97 | ||||
| -rw-r--r-- | ext/js/background/backend.js | 4 | ||||
| -rw-r--r-- | ext/manifest.json | 12 | ||||
| -rw-r--r-- | ext/sw.js | 1 |
5 files changed, 103 insertions, 12 deletions
diff --git a/ext/background.html b/ext/background.html index 44027a48..84e64c9c 100644 --- a/ext/background.html +++ b/ext/background.html @@ -23,6 +23,7 @@ <script src="/js/yomichan.js"></script> +<script src="/js/accessibility/accessibility-controller.js"></script> <script src="/js/background/backend.js"></script> <script src="/js/background/environment.js"></script> <script src="/js/background/profile-conditions-util.js"></script> diff --git a/ext/js/accessibility/accessibility-controller.js b/ext/js/accessibility/accessibility-controller.js new file mode 100644 index 00000000..a995d5d0 --- /dev/null +++ b/ext/js/accessibility/accessibility-controller.js @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2021 Yomichan Authors + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +/** + * This class controls the registration of accessibility handlers. + */ +class AccessibilityController { + /** + * Creates a new instance. + * @param {ScriptManager} scriptManager An instance of the `ScriptManager` class. + */ + constructor(scriptManager) { + this._scriptManager = scriptManager; + this._updateGoogleDocsAccessibilityToken = null; + this._updateGoogleDocsAccessibilityPromise = null; + this._forceGoogleDocsHtmlRenderingAny = false; + } + + /** + * Updates the accessibility handlers. + * @param {object} fullOptions The full options object from the `Backend` instance. + * The value is treated as read-only and is not modified. + */ + async update(fullOptions) { + let forceGoogleDocsHtmlRenderingAny = false; + for (const {options} of fullOptions.profiles) { + if (options.accessibility.forceGoogleDocsHtmlRendering) { + forceGoogleDocsHtmlRenderingAny = true; + break; + } + } + + await this._updateGoogleDocsAccessibility(forceGoogleDocsHtmlRenderingAny); + } + + // Private + + async _updateGoogleDocsAccessibility(forceGoogleDocsHtmlRenderingAny) { + // Reentrant token + const token = {}; + this._updateGoogleDocsAccessibilityToken = token; + + // Wait for previous + let promise = this._updateGoogleDocsAccessibilityPromise; + if (promise !== null) { await promise; } + + // Reentrant check + if (this._updateGoogleDocsAccessibilityToken !== token) { return; } + + // Update + promise = this._updateGoogleDocsAccessibilityInner(forceGoogleDocsHtmlRenderingAny); + this._updateGoogleDocsAccessibilityPromise = promise; + await promise; + this._updateGoogleDocsAccessibilityPromise = null; + } + + async _updateGoogleDocsAccessibilityInner(forceGoogleDocsHtmlRenderingAny) { + if (this._forceGoogleDocsHtmlRenderingAny === forceGoogleDocsHtmlRenderingAny) { return; } + + this._forceGoogleDocsHtmlRenderingAny = forceGoogleDocsHtmlRenderingAny; + + const id = 'googleDocsAccessibility'; + try { + if (forceGoogleDocsHtmlRenderingAny) { + if (await this._scriptManager.isContentScriptRegistered(id)) { return; } + const details = { + allFrames: true, + matchAboutBlank: true, + matches: ['*://docs.google.com/*'], + urlMatches: '^[^:]*://docs.google.com/[\\w\\W]*$', + runAt: 'document_start', + js: ['js/accessibility/google-docs.js'] + }; + await this._scriptManager.registerContentScript(id, details); + } else { + await this._scriptManager.unregisterContentScript(id); + } + } catch (e) { + log.error(e); + } + } +} + diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js index 4e86a23c..f8424e80 100644 --- a/ext/js/background/backend.js +++ b/ext/js/background/backend.js @@ -16,6 +16,7 @@ */ /* global + * AccessibilityController * AnkiConnect * AnkiUtil * AudioDownloader @@ -69,6 +70,7 @@ class Backend { }); this._optionsUtil = new OptionsUtil(); this._scriptManager = new ScriptManager(); + this._accessibilityController = new AccessibilityController(this._scriptManager); this._searchPopupTabId = null; this._searchPopupTabCreatePromise = null; @@ -988,6 +990,8 @@ class Backend { this._clipboardMonitor.stop(); } + this._accessibilityController.update(this._getOptionsFull(false)); + this._sendMessageAllTabsIgnoreResponse('Yomichan.optionsUpdated', {source}); } diff --git a/ext/manifest.json b/ext/manifest.json index 422d296e..33d1ed1d 100644 --- a/ext/manifest.json +++ b/ext/manifest.json @@ -62,18 +62,6 @@ "js/script/dynamic-loader.js", "js/app/content-script-main.js" ] - }, - { - "run_at": "document_start", - "matches": [ - "http://docs.google.com/*", - "https://docs.google.com/*" - ], - "match_about_blank": true, - "all_frames": true, - "js": [ - "js/accessibility/google-docs.js" - ] } ], "minimum_chrome_version": "57.0.0.0", @@ -20,6 +20,7 @@ self.importScripts( '/lib/wanakana.min.js', '/js/core.js', '/js/yomichan.js', + '/js/accessibility/accessibility-controller.js', '/js/background/backend.js', '/js/background/environment.js', '/js/background/profile-conditions-util.js', |