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Annotation of kupu/common/kupustart_form.js, revision 1.1

1.1     ! dwinter     1: /*****************************************************************************
        !             2:  *
        !             3:  * Copyright (c) 2003-2005 Kupu Contributors. All rights reserved.
        !             4:  *
        !             5:  * This software is distributed under the terms of the Kupu
        !             6:  * License. See LICENSE.txt for license text. For a list of Kupu
        !             7:  * Contributors see CREDITS.txt.
        !             8:  *
        !             9:  *****************************************************************************/
        !            10: 
        !            11: // $Id$
        !            12: 
        !            13: function startKupu() {
        !            14:     // initialize the editor, initKupu groks 1 arg, a reference to the iframe
        !            15:     var frame = getFromSelector('kupu-editor'); 
        !            16:     var kupu = initKupu(frame);
        !            17:     
        !            18:     // first let's load the message catalog
        !            19:     // if there's no global 'i18n_message_catalog' variable available, don't
        !            20:     // try to load any translations
        !            21:     if (!window.i18n_message_catalog) {
        !            22:         continueStartKupu(kupu);
        !            23:         return kupu;
        !            24:     };
        !            25:     // loading will be done asynchronously (to keep Mozilla from freezing)
        !            26:     // so we'll continue in a follow-up function (continueStartKupu() below)
        !            27:     var handler = function(request) {
        !            28:         if (this.readyState == 4) {
        !            29:             var status = this.status;
        !            30:             if (status != '200') {
        !            31:                 alert(_('Error loading translation (status ${status} ' +
        !            32:                         '), falling back to english'), {'status': status});
        !            33:                 continueStartKupu(kupu);
        !            34:                 return;
        !            35:             };
        !            36:             var dom = this.responseXML;
        !            37:             window.i18n_message_catalog.initialize(dom);
        !            38:             continueStartKupu(kupu);
        !            39:         };
        !            40:     };
        !            41:     var request = new XMLHttpRequest();
        !            42:     request.onreadystatechange = (new ContextFixer(handler, request)).execute;
        !            43:     request.open('GET', 'kupu.pox', true);
        !            44:     request.send('');
        !            45: 
        !            46:     // we need to return a reference to the editor here for certain 'external'
        !            47:     // stuff, developers should note that it's not yet initialized though, we
        !            48:     // need to wait for i18n data before we can do that
        !            49:     return kupu;
        !            50: };
        !            51: 
        !            52: function continueStartKupu(kupu) {
        !            53:     kupu.initialize();
        !            54: 
        !            55:     return kupu;
        !            56: };