diff options
Diffstat (limited to 'ext/bg/js/backend.js')
| -rw-r--r-- | ext/bg/js/backend.js | 223 |
1 files changed, 9 insertions, 214 deletions
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js index f5415d93..e977735e 100644 --- a/ext/bg/js/backend.js +++ b/ext/bg/js/backend.js @@ -17,7 +17,7 @@ */ -window.yomichanBackend = new class { +class Backend { constructor() { handlebarsRegister(); @@ -26,225 +26,20 @@ window.yomichanBackend = new class { this.options = null; this.translator.prepare().then(optionsLoad).then(options => { - this.optionsSet(options); + apiOptionsSet(options); - chrome.commands.onCommand.addListener(this.onCommand.bind(this)); - chrome.runtime.onMessage.addListener(this.onMessage.bind(this)); + chrome.commands.onCommand.addListener(utilCommandDispatch); + chrome.runtime.onMessage.addListener(utilMessageDispatch); - if (this.options.general.showGuide) { + if (options.general.showGuide) { chrome.tabs.create({url: chrome.extension.getURL('/bg/guide.html')}); } }); } - optionsSet(options) { - // In Firefox, setting options from the options UI somehow carries references - // to the DOM across to the background page, causing the options object to - // become a "DeadObject" after the options page is closed. The workaround used - // here is to create a deep copy of the options object. - this.options = JSON.parse(JSON.stringify(options)); - - if (!this.options.general.enable) { - chrome.browserAction.setBadgeBackgroundColor({color: '#d9534f'}); - chrome.browserAction.setBadgeText({text: 'off'}); - } else if (!dictConfigured(this.options)) { - chrome.browserAction.setBadgeBackgroundColor({color: '#f0ad4e'}); - chrome.browserAction.setBadgeText({text: '!'}); - } else { - chrome.browserAction.setBadgeText({text: ''}); - } - - if (this.options.anki.enable) { - this.anki = new AnkiConnect(this.options.anki.server); - } else { - this.anki = new AnkiNull(); - } - - chrome.tabs.query({}, tabs => { - for (const tab of tabs) { - chrome.tabs.sendMessage(tab.id, {action: 'optionsSet', params: options}, () => null); - } - }); - } - - noteFormat(definition, mode) { - const note = { - fields: {}, - tags: this.options.anki.tags - }; - - let fields = []; - if (mode === 'kanji') { - fields = this.options.anki.kanji.fields; - note.deckName = this.options.anki.kanji.deck; - note.modelName = this.options.anki.kanji.model; - } else { - fields = this.options.anki.terms.fields; - note.deckName = this.options.anki.terms.deck; - note.modelName = this.options.anki.terms.model; - - if (definition.audio) { - const audio = { - url: definition.audio.url, - filename: definition.audio.filename, - skipHash: '7e2c2f954ef6051373ba916f000168dc', - fields: [] - }; - - for (const name in fields) { - if (fields[name].includes('{audio}')) { - audio.fields.push(name); - } - } - - if (audio.fields.length > 0) { - note.audio = audio; - } - } - } - - for (const name in fields) { - note.fields[name] = dictFieldFormat( - fields[name], - definition, - mode, - this.options - ); - } - - return note; - } - - termsFind(text) { - const searcher = this.options.general.groupResults ? - this.translator.findTermsGrouped.bind(this.translator) : - this.translator.findTerms.bind(this.translator); - - return searcher(text, dictEnabledSet(this.options), this.options.scanning.alphanumeric).then(({definitions, length}) => { - return {length, definitions: definitions.slice(0, this.options.general.maxResults)}; - }); - } - - kanjiFind(text) { - return this.translator.findKanji(text, dictEnabledSet(this.options)).then(definitions => { - return definitions.slice(0, this.options.general.maxResults); - }); - } - - definitionAdd(definition, mode) { - let promise = Promise.resolve(); - if (mode !== 'kanji') { - promise = audioInject(definition, this.options.anki.terms.fields, this.options.general.audioSource); - } - - return promise.then(() => { - const note = this.noteFormat(definition, mode); - return this.anki.addNote(note); - }); - } - - definitionsAddable(definitions, modes) { - const notes = []; - for (const definition of definitions) { - for (const mode of modes) { - notes.push(this.noteFormat(definition, mode)); - } - } - - return this.anki.canAddNotes(notes).then(raw => { - const states = []; - for (let resultBase = 0; resultBase < raw.length; resultBase += modes.length) { - const state = {}; - for (let modeOffset = 0; modeOffset < modes.length; ++modeOffset) { - state[modes[modeOffset]] = raw[resultBase + modeOffset]; - } - - states.push(state); - } - - return states; - }); - } - - noteView(noteId) { - return this.anki.guiBrowse(`nid:${noteId}`); - } - - templateRender(template, data) { - return Promise.resolve(handlebarsRender(template, data)); - } - - onCommand(command) { - const handlers = { - search: () => { - chrome.tabs.create({url: chrome.extension.getURL('/bg/search.html')}); - }, - - help: () => { - chrome.tabs.create({url: 'https://foosoft.net/projects/yomichan/'}); - }, - - options: () => { - chrome.runtime.openOptionsPage(); - }, - - toggle: () => { - this.options.general.enable = !this.options.general.enable; - optionsSave(this.options).then(() => this.optionsSet(this.options)); - } - }; - - const handler = handlers[command]; - if (handler) { - handler(); - } - } - - onMessage({action, params}, sender, callback) { - const promiseCallback = (promise, callback) => { - return promise.then(result => { - callback({result}); - }).catch(error => { - callback({error}); - }); - }; - - const handlers = { - optionsGet: ({callback}) => { - promiseCallback(optionsLoad(), callback); - }, - - kanjiFind: ({text, callback}) => { - promiseCallback(this.kanjiFind(text), callback); - }, - - termsFind: ({text, callback}) => { - promiseCallback(this.termsFind(text), callback); - }, - - templateRender: ({template, data, callback}) => { - promiseCallback(this.templateRender(template, data), callback); - }, - - definitionAdd: ({definition, mode, callback}) => { - promiseCallback(this.definitionAdd(definition, mode), callback); - }, - - definitionsAddable: ({definitions, modes, callback}) => { - promiseCallback(this.definitionsAddable(definitions, modes), callback); - }, - - noteView: ({noteId}) => { - promiseCallback(this.noteView(noteId), callback); - } - }; - - const handler = handlers[action]; - if (handler) { - params.callback = callback; - handler(params); - } - - return true; + static instance() { + return chrome.extension.getBackgroundPage().yomichanBackend; } }; + +window.yomichanBackend = new Backend(); |