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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2021-02-13 22:52:28 -0500
committerGitHub <noreply@github.com>2021-02-13 22:52:28 -0500
commit6a271e067fa917614f4c81f473533e24c6d04404 (patch)
tree0d81658b1c03aecfbba133425aefc0ea7612338c /ext/mixed/js/media-loader.js
parentdeed5027cd18bcdb9cb9d13cb7831be0ec5384e8 (diff)
Move mixed/js (#1383)
* Move mixed/js/core.js to js/core.js * Move mixed/js/yomichan.js to js/yomichan.js * Move mixed/js/timer.js to js/debug/timer.js * Move mixed/js/hotkey-handler.js to js/input/hotkey-handler.js * Move mixed/js/hotkey-help-controller.js to js/input/hotkey-help-controller.js * Move mixed/js/hotkey-util.js to js/input/hotkey-util.js * Move mixed/js/audio-system.js to js/input/audio-system.js * Move mixed/js/media-loader.js to js/input/media-loader.js * Move mixed/js/text-to-speech-audio.js to js/input/text-to-speech-audio.js * Move mixed/js/comm.js to js/comm/cross-frame-api.js * Move mixed/js/api.js to js/comm/api.js * Move mixed/js/frame-client.js to js/comm/frame-client.js * Move mixed/js/frame-endpoint.js to js/comm/frame-endpoint.js * Move mixed/js/display.js to js/display/display.js * Move mixed/js/display-audio.js to js/display/display-audio.js * Move mixed/js/display-generator.js to js/display/display-generator.js * Move mixed/js/display-history.js to js/display/display-history.js * Move mixed/js/display-notification.js to js/display/display-notification.js * Move mixed/js/display-profile-selection.js to js/display/display-profile-selection.js * Move mixed/js/japanese.js to js/language/japanese-util.js * Move mixed/js/dictionary-data-util.js to js/language/dictionary-data-util.js * Move mixed/js/document-focus-controller.js to js/dom/document-focus-controller.js * Move mixed/js/document-util.js to js/dom/document-util.js * Move mixed/js/dom-data-binder.js to js/dom/dom-data-binder.js * Move mixed/js/html-template-collection.js to js/dom/html-template-collection.js * Move mixed/js/panel-element.js to js/dom/panel-element.js * Move mixed/js/popup-menu.js to js/dom/popup-menu.js * Move mixed/js/selector-observer.js to js/dom/selector-observer.js * Move mixed/js/scroll.js to js/dom/window-scroll.js * Move mixed/js/text-scanner.js to js/language/text-scanner.js * Move mixed/js/cache-map.js to js/general/cache-map.js * Move mixed/js/object-property-accessor.js to js/general/object-property-accessor.js * Move mixed/js/task-accumulator.js to js/general/task-accumulator.js * Move mixed/js/environment.js to js/background/environment.js * Move mixed/js/dynamic-loader.js to js/scripting/dynamic-loader.js * Move mixed/js/dynamic-loader-sentinel.js to js/scripting/dynamic-loader-sentinel.js
Diffstat (limited to 'ext/mixed/js/media-loader.js')
-rw-r--r--ext/mixed/js/media-loader.js107
1 files changed, 0 insertions, 107 deletions
diff --git a/ext/mixed/js/media-loader.js b/ext/mixed/js/media-loader.js
deleted file mode 100644
index 5974e31a..00000000
--- a/ext/mixed/js/media-loader.js
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2020-2021 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/>.
- */
-
-/* global
- * api
- */
-
-class MediaLoader {
- constructor() {
- this._token = {};
- this._mediaCache = new Map();
- this._loadMediaData = [];
- }
-
- async loadMedia(path, dictionaryName, onLoad, onUnload) {
- const token = this._token;
- const data = {onUnload, loaded: false};
-
- this._loadMediaData.push(data);
-
- const media = await this.getMedia(path, dictionaryName);
- if (token !== this._token) { return; }
-
- onLoad(media.url);
- data.loaded = true;
- }
-
- unloadAll() {
- for (const {onUnload, loaded} of this._loadMediaData) {
- if (typeof onUnload === 'function') {
- onUnload(loaded);
- }
- }
- this._loadMediaData = [];
-
- for (const map of this._mediaCache.values()) {
- for (const {url} of map.values()) {
- if (url !== null) {
- URL.revokeObjectURL(url);
- }
- }
- }
- this._mediaCache.clear();
-
- this._token = {};
- }
-
- async getMedia(path, dictionaryName) {
- let cachedData;
- let dictionaryCache = this._mediaCache.get(dictionaryName);
- if (typeof dictionaryCache !== 'undefined') {
- cachedData = dictionaryCache.get(path);
- } else {
- dictionaryCache = new Map();
- this._mediaCache.set(dictionaryName, dictionaryCache);
- }
-
- if (typeof cachedData === 'undefined') {
- cachedData = {
- promise: null,
- data: null,
- url: null
- };
- dictionaryCache.set(path, cachedData);
- cachedData.promise = this._getMediaData(path, dictionaryName, cachedData);
- }
-
- return cachedData.promise;
- }
-
- async _getMediaData(path, dictionaryName, cachedData) {
- const token = this._token;
- const data = (await api.getMedia([{path, dictionaryName}]))[0];
- if (token === this._token && data !== null) {
- const contentArrayBuffer = this._base64ToArrayBuffer(data.content);
- const blob = new Blob([contentArrayBuffer], {type: data.mediaType});
- const url = URL.createObjectURL(blob);
- cachedData.data = data;
- cachedData.url = url;
- }
- return cachedData;
- }
-
- _base64ToArrayBuffer(content) {
- const binaryContent = window.atob(content);
- const length = binaryContent.length;
- const array = new Uint8Array(length);
- for (let i = 0; i < length; ++i) {
- array[i] = binaryContent.charCodeAt(i);
- }
- return array.buffer;
- }
-}