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Merge pull request #154 from SimonBrandner/feature-multi-language-spell-check

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Add multi language spell check
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J. Ryan Stinnett 2021-03-02 14:38:37 +00:00 committed by GitHub
commit b8adc66898
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1 changed files with 15 additions and 41 deletions
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56
src/electron-main.js
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@ -385,50 +385,24 @@ ipcMain.on('ipcCall', async function(ev, payload) {
mainWindow.webContents.goForward();
}
break;
case 'setLanguage': {
// work around `setSpellCheckerLanguages` being case-sensitive by converting to expected case
const caseMap = {};
const availableLanguages = mainWindow.webContents.session.availableSpellCheckerLanguages;
availableLanguages.forEach(lang => {
caseMap[lang.toLowerCase()] = lang;
});
if (!caseMap["en"]) {
// default special-case for `en` as in Riot is actually implies `en-GB`. `en-US` is distinct.
// this way if `en` is requested and not available and `en-GB` is available it'll be used.
caseMap["en"] = caseMap["en-gb"];
}
const languages = new Set();
args[0].forEach(lang => {
const lcLang = lang.toLowerCase();
if (caseMap[lcLang]) {
languages.add(caseMap[lcLang]);
return;
case 'setSpellCheckLanguages':
if (args[0] && args[0].length > 0) {
try {
mainWindow.webContents.session.setSpellCheckerLanguages(args[0]);
} catch (er) {
console.log("There were problems setting the spellcheck languages", er);
}
// as a fallback if the language is unknown check if the language group is known, e.g en for en-AU
const langGroup = lcLang.split("-")[0];
if (caseMap[langGroup]) {
languages.add(caseMap[langGroup]);
return;
}
// as a further fallback, pick all other matching variants from the same language group
// this means that if we cannot find `ar-dz` or `ar` for example, we will pick `ar-*` to
// offer a spellcheck which is least likely to wrongly red underline something.
availableLanguages.forEach(availableLang => {
if (availableLang.startsWith(langGroup)) {
languages.add(availableLang);
}
});
});
if (languages.size > 0) {
mainWindow.webContents.session.setSpellCheckerLanguages([...languages]);
} else {
mainWindow.webContents.session.spellcheck = false;
}
break;
}
case 'getSpellCheckLanguages':
ret = mainWindow.webContents.session.getSpellCheckerLanguages();
break;
case 'getAvailableSpellCheckLanguages':
ret = mainWindow.webContents.session.availableSpellCheckerLanguages;
break;
case 'startSSOFlow':
recordSSOSession(args[0]);
break;