8f03eec3a3
Instead of returning ad-hoc errors, register a custom error domain and return appropriate GLib.Errors. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3159>
37 lines
1.0 KiB
JavaScript
37 lines
1.0 KiB
JavaScript
import GLib from 'gi://GLib';
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import Gio from 'gi://Gio';
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function decamelcase(str, sep) {
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return str.replace(/(.)([A-Z])/g, `$1${sep}$2`);
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}
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function registerErrorDomain(domain, errorNames, prefix = 'org.gnome.Shell') {
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const domainName =
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`shell-${decamelcase(domain, '-').toLowerCase()}-error`;
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const quark = GLib.quark_from_string(domainName);
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for (const [code, name] of errorNames.entries()) {
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Gio.dbus_error_register_error(quark,
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code, `${prefix}.${domain}.Error.${name}`);
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}
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return quark;
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}
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function createErrorEnum(errorNames) {
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const obj = {};
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for (const [code, name] of errorNames.entries()) {
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const propName = decamelcase(name, '_').toUpperCase();
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obj[propName] = code;
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}
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return obj;
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}
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const modalDialogErrorNames = [
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'UnknownType',
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'GrabFailed',
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];
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export const ModalDialogErrors =
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registerErrorDomain('ModalDialog', modalDialogErrorNames);
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export const ModalDialogError = createErrorEnum(modalDialogErrorNames);
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