Function tryNavigate

wvbrowser_ui/controls_ui/default.js:175–207

(text)

}

function tryNavigate(text) {
    try {
        var uriParser = new URL(text);

        // URL creation succeeded, verify protocol is allowed
        switch (uriParser.protocol) {
            case 'http:':
            case 'https:':
            case 'file:':
            case 'ftp:':
                // Allowed protocol, navigate
                navigateActiveTab(uriParser.href, false);
                break;
            default:
                // Protocol not allowed, search Bing
                navigateActiveTab(getSearchURI(text), true);
                break;
        }
    } catch (e) {
        // URL creation failed, check for invalid characters
        if (containsIlegalCharacters(text) || isSingleWord(text)) {
            // Search Bing
            navigateActiveTab(getSearchURI(text), true);
        } else {
            // Try with HTTP
            if (!hasScheme(text)) {
                tryNavigate(`http:${text}`);
            } else {
                navigateActiveTab(getSearchURI(text), true);
            }
        }
    }
}

function navigateActiveTab(uri, isSearch) {
    var message = {