pentadactyl-pm/common/modules/messages.jsm

// Copyright (c) 2011 by Kris Maglione <maglione.k@gmail.com>
//
// This work is licensed for reuse under an MIT license. Details are
// given in the LICENSE.txt file included with this file.
"use strict";

try {

Components.utils.import("resource://dactyl/bootstrap.jsm");
defineModule("messages", {
    exports: ["Messages", "messages", "_"],
    require: ["services", "util"]
}, this);

// TODO: Lazy instantiation
var Messages = Module("messages", {

    init: function init() {
        let self = this;

        this.bundle = services.stringBundle.createBundle(JSMLoader.getTarget("dactyl://locale/messages.properties"));

        this._ = function _(message) {
            if (arguments.length > 1) {
                let args = Array.slice(arguments, 1);
                return this.format(message + "-" + args.length, args, null) || this.format(message, args);
            }
            return this.get(message);
        };

        let seen = {};
        for (let prop in iter(this.bundle.getSimpleEnumeration())) {
            let key = prop.QueryInterface(Ci.nsIPropertyElement).key.split(".")[0];
            if (!set.add(seen, key))
                this._[key] = this[key] = {
                    __noSuchMethod__: function __(prop, args) self._.apply(self, [prop].concat(args))
                };
        }
    },

    cleanup: function cleanup() {
        services.stringBundle.flushBundles();
    },

    get: function get(value, default_) {
        try {
            return this.bundle.GetStringFromName(value);
        }
        catch (e) {
            // Report error so tests fail, but don't throw
            if (arguments.length < 2)
                util.reportError(Error("Invalid locale string: " + value + ": " + e));
            return arguments.length > 1 ? default_ : value;
        }
    },

    format: function format(value, args, default_) {
        try {
            return this.bundle.formatStringFromName(value, args, args.length);
        }
        catch (e) {
            // Report error so tests fail, but don't throw
            if (arguments.length < 3)
                util.reportError(Error("Invalid locale string: " + value + ": " + e));
            return arguments.length > 2 ? default_ : value;
        }
    }

}, {
}, {
});

var { _ } = messages.closure;

endModule();

} catch(e){ if (!e.stack) e = Error(e); dump(e.fileName+":"+e.lineNumber+": "+e+"\n" + e.stack); }

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