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import { ipcRenderer } from 'electron';
import path from 'path';
import { autorun, computed, observable } from 'mobx';
import { loadModule } from 'cld3-asm';
import { debounce } from 'lodash';
import RecipeWebview from './lib/RecipeWebview';
import spellchecker, { switchDict, disable as disableSpellchecker, getSpellcheckerLocaleByFuzzyIdentifier } from './spellchecker';
import { injectDarkModeStyle, isDarkModeStyleInjected, removeDarkModeStyle } from './darkmode';
import contextMenu from './contextMenu';
import './notifications';
import { DEFAULT_APP_SETTINGS } from '../config';
const debug = require('debug')('Franz:Plugin');
class RecipeController {
@observable settings = {
overrideSpellcheckerLanguage: false,
app: DEFAULT_APP_SETTINGS,
service: {
isDarkModeEnabled: false,
spellcheckerLanguage: '',
},
};
spellcheckProvider = null;
ipcEvents = {
'initialize-recipe': 'loadRecipeModule',
'settings-update': 'updateAppSettings',
'service-settings-update': 'updateServiceSettings',
'get-service-id': 'serviceIdEcho',
}
constructor() {
this.initialize();
}
@computed get spellcheckerLanguage() {
return this.settings.service.spellcheckerLanguage || this.settings.app.spellcheckerLanguage;
}
cldIdentifier = null;
async initialize() {
Object.keys(this.ipcEvents).forEach((channel) => {
ipcRenderer.on(channel, (...args) => {
debug('Received IPC event for channel', channel, 'with', ...args);
this[this.ipcEvents[channel]](...args);
});
});
debug('Send "hello" to host');
setTimeout(() => ipcRenderer.sendToHost('hello'), 100);
this.spellcheckingProvider = await spellchecker();
contextMenu(
this.spellcheckingProvider,
() => this.settings.app.enableSpellchecking,
() => this.settings.app.spellcheckerLanguage,
() => this.spellcheckerLanguage,
);
autorun(() => this.update());
}
loadRecipeModule(event, config, recipe) {
debug('loadRecipeModule');
const modulePath = path.join(recipe.path, 'webview.js');
debug('module path', modulePath);
// Delete module from cache
delete require.cache[require.resolve(modulePath)];
try {
// eslint-disable-next-line
require(modulePath)(new RecipeWebview(), {...config, recipe,});
debug('Initialize Recipe', config, recipe);
this.settings.service = Object.assign(config, { recipe });
} catch (err) {
console.error('Recipe initialization failed', err);
}
}
update() {
debug('enableSpellchecking', this.settings.app.enableSpellchecking);
debug('isDarkModeEnabled', this.settings.service.isDarkModeEnabled);
debug('System spellcheckerLanguage', this.settings.app.spellcheckerLanguage);
debug('Service spellcheckerLanguage', this.settings.service.spellcheckerLanguage);
if (this.settings.app.enableSpellchecking) {
debug('Setting spellchecker language to', this.spellcheckerLanguage);
let { spellcheckerLanguage } = this;
if (spellcheckerLanguage === 'automatic') {
this.automaticLanguageDetection();
debug('Found `automatic` locale, falling back to user locale until detected', this.settings.app.locale);
spellcheckerLanguage = this.settings.app.locale;
} else if (this.cldIdentifier) {
this.cldIdentifier.destroy();
}
switchDict(spellcheckerLanguage);
} else {
debug('Disable spellchecker');
disableSpellchecker();
if (this.cldIdentifier) {
this.cldIdentifier.destroy();
}
}
if (this.settings.service.isDarkModeEnabled) {
debug('Enable dark mode');
injectDarkModeStyle(this.settings.service.recipe.path);
} else if (isDarkModeStyleInjected()) {
debug('Remove dark mode');
removeDarkModeStyle();
}
}
updateAppSettings(event, data) {
this.settings.app = Object.assign(this.settings.app, data);
}
updateServiceSettings(event, data) {
this.settings.service = Object.assign(this.settings.service, data);
}
serviceIdEcho(event) {
event.sender.send('service-id', this.settings.service.id);
}
async automaticLanguageDetection() {
const cldFactory = await loadModule();
this.cldIdentifier = cldFactory.create(0, 1000);
window.addEventListener('keyup', debounce((e) => {
const element = e.target;
console.log(element);
if (!element) return;
let value = '';
if (element.isContentEditable) {
value = element.textContent;
} else if (element.value) {
value = element.value;
}
// Force a minimum length to get better detection results
if (value.length < 30) return;
debug('Detecting language for', value);
const findResult = this.cldIdentifier.findLanguage(value);
debug('Language detection result', findResult);
if (findResult.is_reliable) {
const spellcheckerLocale = getSpellcheckerLocaleByFuzzyIdentifier(findResult.language);
debug('Language detected reliably, setting spellchecker language to', spellcheckerLocale);
if (spellcheckerLocale) {
switchDict(spellcheckerLocale);
}
}
}, 225));
}
}
/* eslint-disable no-new */
new RecipeController();
/* eslint-enable no-new */
// Patching window.open
const originalWindowOpen = window.open;
window.open = (url, frameName, features) => {
// We need to differentiate if the link should be opened in a popup or in the systems default browser
if (!frameName && !features) {
return ipcRenderer.sendToHost('new-window', url);
}
return originalWindowOpen(url, frameName, features);
};
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