Subversion-Projekte lars-tiefland.content-management

// htmlArea v3.0 - Copyright (c) 2003-2004 interactivetools.com, inc.
// This copyright notice MUST stay intact for use (see license.txt).
//
// Portions (c) dynarch.com, 2003-2004
//
// A free WYSIWYG editor replacement for <textarea> fields.
// For full source code and docs, visit http://www.interactivetools.com/
//
// Version 3.0 developed by Mihai Bazon.
//   http://dynarch.com/mishoo
//
// $Id: dialog.js 42 2007-04-18 10:07:34Z tiefland $

// Though "Dialog" looks like an object, it isn't really an object.  Instead
// it's just namespace for protecting global symbols.

function Dialog(url, action, init) {
        if (typeof init == "undefined") {
                init = window;  // pass this window object by default
        }
        Dialog._geckoOpenModal(url, action, init);
};

Dialog._parentEvent = function(ev) {
        if (Dialog._modal && !Dialog._modal.closed) {
                Dialog._modal.focus();
                HTMLArea._stopEvent(ev);
        }
};

// should be a function, the return handler of the currently opened dialog.
Dialog._return = null;

// constant, the currently opened dialog
Dialog._modal = null;

// the dialog will read it's args from this variable
Dialog._arguments = null;

Dialog._geckoOpenModal = function(url, action, init) {
        var dlg = window.open(url, "hadialog",
                              "toolbar=no,menubar=no,personalbar=no,width=10,height=10," +
                              "scrollbars=no,resizable=yes");
        Dialog._modal = dlg;
        Dialog._arguments = init;

        // capture some window's events
        function capwin(w) {
                HTMLArea._addEvent(w, "click", Dialog._parentEvent);
                HTMLArea._addEvent(w, "mousedown", Dialog._parentEvent);
                HTMLArea._addEvent(w, "focus", Dialog._parentEvent);
        };
        // release the captured events
        function relwin(w) {
                HTMLArea._removeEvent(w, "click", Dialog._parentEvent);
                HTMLArea._removeEvent(w, "mousedown", Dialog._parentEvent);
                HTMLArea._removeEvent(w, "focus", Dialog._parentEvent);
        };
        capwin(window);
        // capture other frames
        for (var i = 0; i < window.frames.length; capwin(window.frames[i++]));
        // make up a function to be called when the Dialog ends.
        Dialog._return = function (val) {
                if (val && action) {
                        action(val);
                }
                relwin(window);
                // capture other frames
                for (var i = 0; i < window.frames.length; relwin(window.frames[i++]));
                Dialog._modal = null;
        };
};