144 lines
4.7 KiB
JavaScript
144 lines
4.7 KiB
JavaScript
/*
|
|
* Copyright (C) 2016 Alex Yatskov <alex@foosoft.net>
|
|
* Author: Alex Yatskov <alex@foosoft.net>
|
|
*
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
class Yomichan {
|
|
constructor() {
|
|
Handlebars.partials = Handlebars.templates;
|
|
Handlebars.registerHelper('kanjiLinks', function(options) {
|
|
let result = '';
|
|
for (const c of options.fn(this)) {
|
|
if (Translator.isKanji(c)) {
|
|
result += Handlebars.templates['kanji-link.html']({kanji: c}).trim();
|
|
} else {
|
|
result += c;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
});
|
|
|
|
this.translator = new Translator();
|
|
this.asyncPools = {};
|
|
this.setState('disabled');
|
|
|
|
loadOptions((opts) => {
|
|
this.setOptions(opts);
|
|
|
|
chrome.runtime.onMessage.addListener(this.onMessage.bind(this));
|
|
chrome.browserAction.onClicked.addListener(this.onBrowserAction.bind(this));
|
|
|
|
if (this.options.activateOnStartup) {
|
|
this.setState('loading');
|
|
}
|
|
});
|
|
}
|
|
|
|
onMessage(request, sender, callback) {
|
|
const {action, params} = request, handlers = {
|
|
canAddNotes: ({definitions, modes}) => this.ankiInvoke('canAddNotes', {definitions: definitions, modes: modes}, 'notes', callback),
|
|
addNote: ({definition, mode}) => this.ankiInvoke('addNote', {definition: definition, mode: mode}, null, callback),
|
|
findKanji: (text) => callback(this.translator.findKanji(text)),
|
|
findTerm: (text) => callback(this.translator.findTerm(text)),
|
|
getOptions: () => callback(this.options),
|
|
getState: () => callback(this.state),
|
|
renderText: ({data, template}) => callback(Handlebars.templates[template](data))
|
|
};
|
|
|
|
handlers[action].call(this, params);
|
|
return true;
|
|
}
|
|
|
|
onBrowserAction(tab) {
|
|
switch (this.state) {
|
|
case 'disabled':
|
|
this.setState('loading');
|
|
break;
|
|
case 'enabled':
|
|
this.setState('disabled');
|
|
break;
|
|
}
|
|
}
|
|
|
|
setState(state) {
|
|
if (this.state === state) {
|
|
return;
|
|
}
|
|
|
|
this.state = state;
|
|
|
|
switch (state) {
|
|
case 'disabled':
|
|
chrome.browserAction.setBadgeText({text: ''});
|
|
break;
|
|
case 'enabled':
|
|
chrome.browserAction.setBadgeText({text: 'on'});
|
|
break;
|
|
case 'loading':
|
|
chrome.browserAction.setBadgeText({text: '...'});
|
|
this.translator.loadData(
|
|
{loadEnamDict: this.options.loadEnamDict},
|
|
() => this.setState('enabled')
|
|
);
|
|
break;
|
|
}
|
|
|
|
Yomichan.notifyChange('state', this.state);
|
|
}
|
|
|
|
setOptions(options) {
|
|
this.options = options;
|
|
Yomichan.notifyChange('options', this.options);
|
|
}
|
|
|
|
ankiInvoke(action, params, pool, callback) {
|
|
if (this.options.enableAnkiConnect) {
|
|
if (pool !== null && this.asyncPools.hasOwnProperty(pool)) {
|
|
this.asyncPools[pool].abort();
|
|
}
|
|
|
|
const xhr = new XMLHttpRequest();
|
|
xhr.addEventListener('loadend', () => {
|
|
if (pool !== null) {
|
|
delete this.asyncPools[pool];
|
|
}
|
|
|
|
const resp = xhr.responseText;
|
|
callback(resp ? JSON.parse(resp) : null);
|
|
});
|
|
|
|
xhr.open('POST', 'http://127.0.0.1:8888');
|
|
xhr.withCredentials = true;
|
|
xhr.setRequestHeader('Content-Type', 'text/json');
|
|
xhr.send(JSON.stringify({action: action, params: params}));
|
|
} else {
|
|
callback(null);
|
|
}
|
|
}
|
|
|
|
static notifyChange(name, value) {
|
|
chrome.tabs.query({}, (tabs) => {
|
|
for (const tab of tabs) {
|
|
chrome.tabs.sendMessage(tab.id, {name: name, value: value}, () => null);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
window.yomichan = new Yomichan();
|