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 /**
 * $Id: editor_plugin_src.js 42 2006-08-08 14:32:24Z spocke $
 *
 * @author Moxiecode - based on work by Andrew Tetlaw
 * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.
 */

function initCommonAttributes(elm) {
        var formObj = document.forms[0];

        // Setup form data for common element attributes
        setFormValue('title', tinyMCE.getAttrib(elm, 'title'));
        setFormValue('id', tinyMCE.getAttrib(elm, 'id'));
        selectByValue(formObj, 'class', tinyMCE.getAttrib(elm, 'class'), true);
        setFormValue('style', tinyMCE.getAttrib(elm, 'style'));
        selectByValue(formObj, 'dir', tinyMCE.getAttrib(elm, 'dir'));
        setFormValue('lang', tinyMCE.getAttrib(elm, 'lang'));
        setFormValue('onfocus', tinyMCE.getAttrib(elm, 'onfocus'));
        setFormValue('onblur', tinyMCE.getAttrib(elm, 'onblur'));
        setFormValue('onclick', tinyMCE.getAttrib(elm, 'onclick'));
        setFormValue('ondblclick', tinyMCE.getAttrib(elm, 'ondblclick'));
        setFormValue('onmousedown', tinyMCE.getAttrib(elm, 'onmousedown'));
        setFormValue('onmouseup', tinyMCE.getAttrib(elm, 'onmouseup'));
        setFormValue('onmouseover', tinyMCE.getAttrib(elm, 'onmouseover'));
        setFormValue('onmousemove', tinyMCE.getAttrib(elm, 'onmousemove'));
        setFormValue('onmouseout', tinyMCE.getAttrib(elm, 'onmouseout'));
        setFormValue('onkeypress', tinyMCE.getAttrib(elm, 'onkeypress'));
        setFormValue('onkeydown', tinyMCE.getAttrib(elm, 'onkeydown'));
        setFormValue('onkeyup', tinyMCE.getAttrib(elm, 'onkeyup'));
}

function setFormValue(name, value) {
        if(document.forms[0].elements[name]) document.forms[0].elements[name].value = value;
}

function insertDateTime(id) {
        document.getElementById(id).value = getDateTime(new Date(), "%Y-%m-%dT%H:%M:%S");
}

function getDateTime(d, fmt) {
        fmt = fmt.replace("%D", "%m/%d/%y");
        fmt = fmt.replace("%r", "%I:%M:%S %p");
        fmt = fmt.replace("%Y", "" + d.getFullYear());
        fmt = fmt.replace("%y", "" + d.getYear());
        fmt = fmt.replace("%m", addZeros(d.getMonth()+1, 2));
        fmt = fmt.replace("%d", addZeros(d.getDate(), 2));
        fmt = fmt.replace("%H", "" + addZeros(d.getHours(), 2));
        fmt = fmt.replace("%M", "" + addZeros(d.getMinutes(), 2));
        fmt = fmt.replace("%S", "" + addZeros(d.getSeconds(), 2));
        fmt = fmt.replace("%I", "" + ((d.getHours() + 11) % 12 + 1));
        fmt = fmt.replace("%p", "" + (d.getHours() < 12 ? "AM" : "PM"));
        fmt = fmt.replace("%%", "%");

        return fmt;
}

function addZeros(value, len) {
        var i;

        value = "" + value;

        if (value.length < len) {
                for (i=0; i<(len-value.length); i++)
                        value = "0" + value;
        }

        return value;
}

function selectByValue(form_obj, field_name, value, add_custom, ignore_case) {
        if (!form_obj || !form_obj.elements[field_name])
                return;

        var sel = form_obj.elements[field_name];

        var found = false;
        for (var i=0; i<sel.options.length; i++) {
                var option = sel.options[i];

                if (option.value == value || (ignore_case && option.value.toLowerCase() == value.toLowerCase())) {
                        option.selected = true;
                        found = true;
                } else
                        option.selected = false;
        }

        if (!found && add_custom && value != '') {
                var option = new Option('Value: ' + value, value);
                option.selected = true;
                sel.options[sel.options.length] = option;
        }

        return found;
}

function setAttrib(elm, attrib, value) {
        var formObj = document.forms[0];
        var valueElm = formObj.elements[attrib.toLowerCase()];

        if (typeof(value) == "undefined" || value == null) {
                value = "";

                if (valueElm)
                        value = valueElm.value;
        }

        if (value != "") {
                if (attrib == "style")
                        attrib = "style.cssText";

                if (attrib.substring(0, 2) == 'on')
                        value = 'return true;' + value;

                if (attrib == "class") {
                        tinyMCE.addCSSClass(elm, value);
                        return;
                }

                elm.setAttribute(attrib.toLowerCase(), value);
        } else
                elm.removeAttribute(attrib);
}

function setAllCommonAttribs(elm) {
        setAttrib(elm, 'title');
        setAttrib(elm, 'id');
        setAttrib(elm, 'class');
        setAttrib(elm, 'style');
        setAttrib(elm, 'dir');
        setAttrib(elm, 'lang');
        /*setAttrib(elm, 'onfocus');
        setAttrib(elm, 'onblur');
        setAttrib(elm, 'onclick');
        setAttrib(elm, 'ondblclick');
        setAttrib(elm, 'onmousedown');
        setAttrib(elm, 'onmouseup');
        setAttrib(elm, 'onmouseover');
        setAttrib(elm, 'onmousemove');
        setAttrib(elm, 'onmouseout');
        setAttrib(elm, 'onkeypress');
        setAttrib(elm, 'onkeydown');
        setAttrib(elm, 'onkeyup');*/
}

SXE = {
        currentAction : "insert",
        inst : tinyMCE.getInstanceById(tinyMCE.getWindowArg('editor_id')),
        updateElement : null
}

SXE.focusElement = SXE.inst.getFocusElement();

SXE.initElementDialog = function(element_name) {
        addClassesToList('class', 'xhtmlxtras_styles');
        TinyMCE_EditableSelects.init();

        element_name = element_name.toLowerCase();
        var elm = tinyMCE.getParentElement(SXE.focusElement, element_name);
        if (elm != null && elm.nodeName == element_name.toUpperCase()) {
                SXE.currentAction = "update";
        }

        if (SXE.currentAction == "update") {
                initCommonAttributes(elm);
                SXE.updateElement = elm;
        }

        document.forms[0].insert.value = tinyMCE.getLang('lang_' + SXE.currentAction, 'Insert', true); 
}

SXE.insertElement = function(element_name) {
        var elm = tinyMCE.getParentElement(SXE.focusElement, element_name), h, tagName;

        tinyMCEPopup.execCommand('mceBeginUndoLevel');
        if (elm == null) {
                var s = SXE.inst.selection.getSelectedHTML();
                if(s.length > 0) {
                        tagName = element_name;

                        if (tinyMCE.isIE && !tinyMCE.isOpera && element_name.indexOf('html:') == 0)
                                element_name = element_name.substring(5).toLowerCase();

                        h = '<' + tagName + ' id="#sxe_temp_' + element_name + '#">' + s + '</' + tagName + '>';

                        tinyMCEPopup.execCommand('mceInsertContent', false, h);

                        var elementArray = tinyMCE.getElementsByAttributeValue(SXE.inst.getBody(), element_name, 'id', '#sxe_temp_' + element_name + '#');
                        for (var i=0; i<elementArray.length; i++) {
                                var elm = elementArray[i];

                                elm.id = '';
                                elm.setAttribute('id', '');
                                elm.removeAttribute('id');

                                setAllCommonAttribs(elm);
                        }
                }
        } else {
                setAllCommonAttribs(elm);
        }
        tinyMCE.triggerNodeChange();
        tinyMCEPopup.execCommand('mceEndUndoLevel');
}

SXE.removeElement = function(element_name){
        element_name = element_name.toLowerCase();
        elm = tinyMCE.getParentElement(SXE.focusElement, element_name);
        if(elm && elm.nodeName == element_name.toUpperCase()){
                tinyMCEPopup.execCommand('mceBeginUndoLevel');
                tinyMCE.execCommand('mceRemoveNode', false, elm);
                tinyMCE.triggerNodeChange();
                tinyMCEPopup.execCommand('mceEndUndoLevel');
        }
}

SXE.showRemoveButton = function() {
                document.getElementById("remove").style.display = 'block';
}

SXE.containsClass = function(elm,cl) {
        return (elm.className.indexOf(cl) > -1) ? true : false;
}

SXE.removeClass = function(elm,cl) {
        if(elm.className == null || elm.className == "" || !SXE.containsClass(elm,cl)) {
                return true;
        }
        var classNames = elm.className.split(" ");
        var newClassNames = "";
        for (var x = 0, cnl = classNames.length; x < cnl; x++) {
                if (classNames[x] != cl) {
                        newClassNames += (classNames[x] + " ");
                }
        }
        elm.className = newClassNames.substring(0,newClassNames.length-1); //removes extra space at the end
}

SXE.addClass = function(elm,cl) {
        if(!SXE.containsClass(elm,cl)) elm.className ? elm.className += " " + cl : elm.className = cl;
        return true;
}