47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
const Gio = imports.gi.Gio;
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const Config = imports.misc.config;
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const ExtensionUtils = imports.misc.extensionUtils;
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/**
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* getSettings:
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* @schema: (optional): the GSettings schema id
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*
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* Builds and return a GSettings schema for @schema, using schema files
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* in extensionsdir/schemas. If @schema is not provided, it is taken from
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* metadata['settings-schema'].
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*/
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function getSettings(schema) {
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let extension = ExtensionUtils.getCurrentExtension();
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schema = schema || extension.metadata["settings-schema"];
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const GioSSS = Gio.SettingsSchemaSource;
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// check if this extension was built with "make zip-file", and thus
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// has the schema files in a subfolder
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// otherwise assume that extension has been installed in the
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// same prefix as gnome-shell (and therefore schemas are available
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// in the standard folders)
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let schemaDir = extension.dir.get_child("schemas");
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let schemaSource;
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if (schemaDir.query_exists(null))
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schemaSource = GioSSS.new_from_directory(
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schemaDir.get_path(),
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GioSSS.get_default(),
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false
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);
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else schemaSource = GioSSS.get_default();
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let schemaObj = schemaSource.lookup(schema, true);
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if (!schemaObj)
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throw new Error(
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"Schema " +
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schema +
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" could not be found for extension " +
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extension.metadata.uuid +
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". Please check your installation."
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);
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return new Gio.Settings({ settings_schema: schemaObj });
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}
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