/* * Copyright (C) 2016 Alex Yatskov * Author: Alex Yatskov * * 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 . */ /* * Promise */ function promiseCallback(promise, callback) { return promise.then(result => { callback({result}); }).catch(error => { callback({error}); }); } /* * Japanese */ function jpIsKanji(c) { const code = c.charCodeAt(0); return code >= 0x4e00 && code < 0x9fb0 || code >= 0x3400 && code < 0x4dc0; } function jpIsKana(c) { return wanakana.isKana(c); } /* * Commands */ function commandExec(command) { instYomi().onCommand(command); } /* * Instance */ function instYomi() { return chrome.extension.getBackgroundPage().yomichan; } function instDb() { return instYomi().translator.database; } function instAnki() { return instYomi().anki; } /* * Foreground */ function fgBroadcast(action, params) { chrome.tabs.query({}, tabs => { for (const tab of tabs) { chrome.tabs.sendMessage(tab.id, {action, params}, () => null); } }); } function fgOptionsSet(options) { fgBroadcast('optionsSet', options); } /* * Options */ function optionsSetDefaults(options) { const defaults = { general: { enable: true, audioSource: 'jpod101', audioVolume: 100, groupResults: true, softKatakana: true, debugInfo: false, maxResults: 32, showAdvanced: false, popupWidth: 400, popupHeight: 250, popupOffset: 10, showGuide: true }, scanning: { requireShift: true, middleMouse: true, selectText: true, imposter: true, alphanumeric: true, delay: 15, length: 10 }, dictionaries: {}, anki: { enable: false, server: 'http://127.0.0.1:8765', tags: ['yomichan'], htmlCards: true, sentenceExt: 200, terms: {deck: '', model: '', fields: {}}, kanji: {deck: '', model: '', fields: {}} } }; const combine = (target, source) => { for (const key in source) { if (!target.hasOwnProperty(key)) { target[key] = source[key]; } } }; combine(options, defaults); combine(options.general, defaults.general); combine(options.scanning, defaults.scanning); combine(options.anki, defaults.anki); combine(options.anki.terms, defaults.anki.terms); combine(options.anki.kanji, defaults.anki.kanji); return options; } function optionsVersion(options) { const fixups = [ () => { }, () => { }, () => { }, () => { }, () => { if (options.general.audioPlayback) { options.general.audioSource = 'jpod101'; } else { options.general.audioSource = 'disabled'; } }, () => { options.general.showGuide = false; } ]; optionsSetDefaults(options); if (!options.hasOwnProperty('version')) { options.version = fixups.length; } while (options.version < fixups.length) { fixups[options.version++](); } return options; } function optionsLoad() { return new Promise((resolve, reject) => { chrome.storage.local.get(null, store => resolve(store.options)); }).then(optionsStr => { return optionsStr ? JSON.parse(optionsStr) : {}; }).catch(error => { return {}; }).then(options => { return optionsVersion(options); }); } function optionsSave(options) { return new Promise((resolve, reject) => { chrome.storage.local.set({options: JSON.stringify(options)}, resolve); }).then(() => { instYomi().optionsSet(options); fgOptionsSet(options); }); } /* * Dictionary */ function dictEnabledSet(options) { const dictionaries = {}; for (const title in options.dictionaries) { const dictionary = options.dictionaries[title]; if (dictionary.enabled) { dictionaries[title] = dictionary; } } return dictionaries; } function dictConfigured(options) { for (const title in options.dictionaries) { if (options.dictionaries[title].enabled) { return true; } } return false; } function dictRowsSort(rows, options) { return rows.sort((ra, rb) => { const pa = (options.dictionaries[ra.title] || {}).priority || 0; const pb = (options.dictionaries[rb.title] || {}).priority || 0; if (pa > pb) { return -1; } else if (pa < pb) { return 1; } else { return 0; } }); } function dictTermsSort(definitions, dictionaries=null) { return definitions.sort((v1, v2) => { const sl1 = v1.source.length; const sl2 = v2.source.length; if (sl1 > sl2) { return -1; } else if (sl1 < sl2) { return 1; } if (dictionaries !== null) { const p1 = (dictionaries[v1.dictionary] || {}).priority || 0; const p2 = (dictionaries[v2.dictionary] || {}).priority || 0; if (p1 > p2) { return -1; } else if (p1 < p2) { return 1; } } const s1 = v1.score; const s2 = v2.score; if (s1 > s2) { return -1; } else if (s1 < s2) { return 1; } const rl1 = v1.reasons.length; const rl2 = v2.reasons.length; if (rl1 < rl2) { return -1; } else if (rl1 > rl2) { return 1; } return v2.expression.localeCompare(v1.expression); }); } function dictTermsUndupe(definitions) { const definitionGroups = {}; for (const definition of definitions) { const definitionExisting = definitionGroups[definition.id]; if (!definitionGroups.hasOwnProperty(definition.id) || definition.expression.length > definitionExisting.expression.length) { definitionGroups[definition.id] = definition; } } const definitionsUnique = []; for (const key in definitionGroups) { definitionsUnique.push(definitionGroups[key]); } return definitionsUnique; } function dictTermsGroup(definitions, dictionaries) { const groups = {}; for (const definition of definitions) { const key = [definition.source, definition.expression].concat(definition.reasons); if (definition.reading) { key.push(definition.reading); } const group = groups[key]; if (group) { group.push(definition); } else { groups[key] = [definition]; } } const results = []; for (const key in groups) { const groupDefs = groups[key]; const firstDef = groupDefs[0]; dictTermsSort(groupDefs, dictionaries); results.push({ definitions: groupDefs, expression: firstDef.expression, reading: firstDef.reading, reasons: firstDef.reasons, score: groupDefs.reduce((p, v) => v.score > p ? v.score : p, Number.MIN_SAFE_INTEGER), source: firstDef.source }); } return dictTermsSort(results); } function dictTagBuildSource(name) { return dictTagSanitize({name, category: 'dictionary', order: 100}); } function dictTagBuild(name, meta) { const tag = {name}; const symbol = name.split(':')[0]; for (const prop in meta[symbol] || {}) { tag[prop] = meta[symbol][prop]; } return dictTagSanitize(tag); } function dictTagSanitize(tag) { tag.name = tag.name || 'untitled'; tag.category = tag.category || 'default'; tag.notes = tag.notes || ''; tag.order = tag.order || 0; return tag; } function dictTagsSort(tags) { return tags.sort((v1, v2) => { const order1 = v1.order; const order2 = v2.order; if (order1 < order2) { return -1; } else if (order1 > order2) { return 1; } const name1 = v1.name; const name2 = v2.name; if (name1 < name2) { return -1; } else if (name1 > name2) { return 1; } return 0; }); } function dictFieldSplit(field) { return field.length === 0 ? [] : field.split(' '); } function dictFieldFormat(field, definition, mode, options) { const markers = [ 'audio', 'character', 'cloze-body', 'cloze-prefix', 'cloze-suffix', 'dictionary', 'expression', 'furigana', 'glossary', 'kunyomi', 'onyomi', 'reading', 'sentence', 'tags', 'url' ]; for (const marker of markers) { const data = { marker, definition, group: options.general.groupResults, html: options.anki.htmlCards, modeTermKanji: mode === 'term-kanji', modeTermKana: mode === 'term-kana', modeKanji: mode === 'kanji' }; field = field.replace( `{${marker}}`, Handlebars.templates['fields.html'](data).trim() ); } return field; } /* * Json */ function jsonLoad(url) { return new Promise((resolve, reject) => { const xhr = new XMLHttpRequest(); xhr.overrideMimeType('application/json'); xhr.addEventListener('load', () => resolve(xhr.responseText)); xhr.addEventListener('error', () => reject('failed to execute network request')); xhr.open('GET', url); xhr.send(); }).then(responseText => { try { return JSON.parse(responseText); } catch (e) { return Promise.reject('invalid JSON response'); } }); } function jsonLoadInt(url) { return jsonLoad(chrome.extension.getURL(url)); } function jsonLoadDb(indexUrl, indexLoaded, termsLoaded, kanjiLoaded) { const indexDir = indexUrl.slice(0, indexUrl.lastIndexOf('/')); return jsonLoad(indexUrl).then(index => { if (!index.title || !index.version || !index.revision) { return Promise.reject('unrecognized dictionary format'); } if (indexLoaded !== null) { return indexLoaded( index.title, index.version, index.revision, index.tagMeta || {}, index.termBanks > 0, index.kanjiBanks > 0 ).then(() => index); } return index; }).then(index => { const loaders = []; const banksTotal = index.termBanks + index.kanjiBanks; let banksLoaded = 0; for (let i = 1; i <= index.termBanks; ++i) { const bankUrl = `${indexDir}/term_bank_${i}.json`; loaders.push(() => jsonLoad(bankUrl).then(entries => termsLoaded( index.title, entries, banksTotal, banksLoaded++ ))); } for (let i = 1; i <= index.kanjiBanks; ++i) { const bankUrl = `${indexDir}/kanji_bank_${i}.json`; loaders.push(() => jsonLoad(bankUrl).then(entries => kanjiLoaded( index.title, entries, banksTotal, banksLoaded++ ))); } let chain = Promise.resolve(); for (const loader of loaders) { chain = chain.then(loader); } return chain; }); } /* * Helpers */ function handlebarsEscape(text) { return Handlebars.Utils.escapeExpression(text); } function handlebarsDumpObject(options) { const dump = JSON.stringify(options.fn(this), null, 4); return handlebarsEscape(dump); } function handlebarsKanjiLinks(options) { let result = ''; for (const c of options.fn(this)) { if (jpIsKanji(c)) { result += `${c}`; } else { result += c; } } return result; } function handlebarsMultiLine(options) { return options.fn(this).split('\n').join('
'); } function handlebarsRegister() { Handlebars.partials = Handlebars.templates; Handlebars.registerHelper('dumpObject', handlebarsDumpObject); Handlebars.registerHelper('kanjiLinks', handlebarsKanjiLinks); Handlebars.registerHelper('multiLine', handlebarsMultiLine); } function handlebarsRender(template, data) { return Handlebars.templates[template](data); }