/**
 * fullpage.js
 *
 * Copyright 2009, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://tinymce.moxiecode.com/license
 * Contributing: http://tinymce.moxiecode.com/contributing
 */

(function() {
    tinyMCEPopup.requireLangPack();

    var defaultDocTypes = 
        'XHTML 1.0 Transitional=<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">,' +
        'XHTML 1.0 Frameset=<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">,' +
        'XHTML 1.0 Strict=<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">,' +
        'XHTML 1.1=<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">,' +
        'HTML 4.01 Transitional=<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">,' +
        'HTML 4.01 Strict=<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">,' +
        'HTML 4.01 Frameset=<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">';

    var defaultEncodings = 
        'Western european (iso-8859-1)=iso-8859-1,' +
        'Central European (iso-8859-2)=iso-8859-2,' +
        'Unicode (UTF-8)=utf-8,' +
        'Chinese traditional (Big5)=big5,' +
        'Cyrillic (iso-8859-5)=iso-8859-5,' +
        'Japanese (iso-2022-jp)=iso-2022-jp,' +
        'Greek (iso-8859-7)=iso-8859-7,' +
        'Korean (iso-2022-kr)=iso-2022-kr,' +
        'ASCII (us-ascii)=us-ascii';

    var defaultFontNames = 'Arial=arial,helvetica,sans-serif;Courier New=courier new,courier,monospace;Georgia=georgia,times new roman,times,serif;Tahoma=tahoma,arial,helvetica,sans-serif;Times New Roman=times new roman,times,serif;Verdana=verdana,arial,helvetica,sans-serif;Impact=impact;WingDings=wingdings';
    var defaultFontSizes = '10px,11px,12px,13px,14px,15px,16px';

    function setVal(id, value) {
        var elm = document.getElementById(id);

        if (elm) {
            value = value || '';

            if (elm.nodeName == "SELECT")
                selectByValue(document.forms[0], id, value);
            else if (elm.type == "checkbox")
                elm.checked = !!value;
            else
                elm.value = value;
        }
    };

    function getVal(id) {
        var elm = document.getElementById(id);

        if (elm.nodeName == "SELECT")
            return elm.options[elm.selectedIndex].value;

        if (elm.type == "checkbox")
            return elm.checked;

        return elm.value;
    };

    window.FullPageDialog = {
        changedStyle : function() {
            var val, styles = tinyMCEPopup.editor.dom.parseStyle(getVal('style'));

            setVal('fontface', styles['font-face']);
            setVal('fontsize', styles['font-size']);
            setVal('textcolor', styles['color']);

            if (val = styles['background-image'])
                setVal('bgimage', val.replace(new RegExp("url\\('?([^']*)'?\\)", 'gi'), "$1"));
            else
                setVal('bgimage', '');

            setVal('bgcolor', styles['background-color']);

            // Reset margin form elements
            setVal('topmargin', '');
            setVal('rightmargin', '');
            setVal('bottommargin', '');
            setVal('leftmargin', '');

            // Expand margin
            if (val = styles['margin']) {
                val = val.split(' ');
                styles['margin-top'] = val[0] || '';
                styles['margin-right'] = val[1] || val[0] || '';
                styles['margin-bottom'] = val[2] || val[0] || '';
                styles['margin-left'] = val[3] || val[0] || '';
            }

            if (val = styles['margin-top'])
                setVal('topmargin', val.replace(/px/, ''));

            if (val = styles['margin-right'])
                setVal('rightmargin', val.replace(/px/, ''));

            if (val = styles['margin-bottom'])
                setVal('bottommargin', val.replace(/px/, ''));

            if (val = styles['margin-left'])
                setVal('leftmargin', val.replace(/px/, ''));

            updateColor('bgcolor_pick', 'bgcolor');
            updateColor('textcolor_pick', 'textcolor');
        },

        changedStyleProp : function() {
            var val, dom = tinyMCEPopup.editor.dom, styles = dom.parseStyle(getVal('style'));
    
            styles['font-face'] = getVal('fontface');
            styles['font-size'] = getVal('fontsize');
            styles['color'] = getVal('textcolor');
            styles['background-color'] = getVal('bgcolor');

            if (val = getVal('bgimage'))
                styles['background-image'] = "url('" + val + "')";
            else
                styles['background-image'] = '';

            delete styles['margin'];

            if (val = getVal('topmargin'))
                styles['margin-top'] = val + "px";
            else
                styles['margin-top'] = '';

            if (val = getVal('rightmargin'))
                styles['margin-right'] = val + "px";
            else
                styles['margin-right'] = '';

            if (val = getVal('bottommargin'))
                styles['margin-bottom'] = val + "px";
            else
                styles['margin-bottom'] = '';

            if (val = getVal('leftmargin'))
                styles['margin-left'] = val + "px";
            else
                styles['margin-left'] = '';

            // Serialize, parse and reserialize this will compress redundant styles
            setVal('style', dom.serializeStyle(dom.parseStyle(dom.serializeStyle(styles))));
            this.changedStyle();
        },
        
        update : function() {
            var data = {};

            tinymce.each(tinyMCEPopup.dom.select('select,input,textarea'), function(node) {
                data[node.id] = getVal(node.id);
            });

            tinyMCEPopup.editor.plugins.fullpage._dataToHtml(data);
            tinyMCEPopup.close();
        }
    };
    
    function init() {
        var form = document.forms[0], i, item, list, editor = tinyMCEPopup.editor;

        // Setup doctype select box
        list = editor.getParam("fullpage_doctypes", defaultDocTypes).split(',');
        for (i = 0; i < list.length; i++) {
            item = list[i].split('=');

            if (item.length > 1)
                addSelectValue(form, 'doctype', item[0], item[1]);
        }

        // Setup fonts select box
        list = editor.getParam("fullpage_fonts", defaultFontNames).split(';');
        for (i = 0; i < list.length; i++) {
            item = list[i].split('=');

            if (item.length > 1)
                addSelectValue(form, 'fontface', item[0], item[1]);
        }

        // Setup fontsize select box
        list = editor.getParam("fullpage_fontsizes", defaultFontSizes).split(',');
        for (i = 0; i < list.length; i++)
            addSelectValue(form, 'fontsize', list[i], list[i]);

        // Setup encodings select box
        list = editor.getParam("fullpage_encodings", defaultEncodings).split(',');
        for (i = 0; i < list.length; i++) {
            item = list[i].split('=');

            if (item.length > 1)
                addSelectValue(form, 'docencoding', item[0], item[1]);
        }

        // Setup color pickers
        document.getElementById('bgcolor_pickcontainer').innerHTML = getColorPickerHTML('bgcolor_pick','bgcolor');
        document.getElementById('link_color_pickcontainer').innerHTML = getColorPickerHTML('link_color_pick','link_color');
        document.getElementById('visited_color_pickcontainer').innerHTML = getColorPickerHTML('visited_color_pick','visited_color');
        document.getElementById('active_color_pickcontainer').innerHTML = getColorPickerHTML('active_color_pick','active_color');
        document.getElementById('textcolor_pickcontainer').innerHTML = getColorPickerHTML('textcolor_pick','textcolor');
        document.getElementById('stylesheet_browsercontainer').innerHTML = getBrowserHTML('stylesheetbrowser','stylesheet','file','fullpage');
        document.getElementById('bgimage_pickcontainer').innerHTML = getBrowserHTML('bgimage_browser','bgimage','image','fullpage');

        // Resize some elements
        if (isVisible('stylesheetbrowser'))
            document.getElementById('stylesheet').style.width = '220px';

        if (isVisible('link_href_browser'))
            document.getElementById('element_link_href').style.width = '230px';

        if (isVisible('bgimage_browser'))
            document.getElementById('bgimage').style.width = '210px';

        // Update form
        tinymce.each(tinyMCEPopup.getWindowArg('data'), function(value, key) {
            setVal(key, value);
        });

        FullPageDialog.changedStyle();

        // Update colors
        updateColor('textcolor_pick', 'textcolor');
        updateColor('bgcolor_pick', 'bgcolor');
        updateColor('visited_color_pick', 'visited_color');
        updateColor('active_color_pick', 'active_color');
        updateColor('link_color_pick', 'link_color');
    };

    tinyMCEPopup.onInit.add(init);
})();
