var oldWidth, oldHeight;
var url = tinyMCE.getParam("media_external_list_url");
if (url != null) {
    // Fix relative
    if (url.charAt(0) != '/' && url.indexOf('://') == -1)
        url = tinyMCE.documentBasePath + "/" + url;

    document.write('<sc'+'ript language="javascript" type="text/javascript" src="' + url + '"></sc'+'ript>');
}

function init() {
    var pl = "", f, val;
    var type = "flash", fe, i;

    tinyMCEPopup.resizeToInnerSize();
    f = document.forms[0]

    fe = tinyMCE.selectedInstance.getFocusElement();
    if (/mceItem(Flash|ShockWave|WindowsMedia|QuickTime|RealMedia)/.test(tinyMCE.getAttrib(fe, 'class'))) {
        pl = "x={" + fe.title + "};";

        switch (tinyMCE.getAttrib(fe, 'class')) {
            case 'mceItemFlash':
                type = 'flash';
                break;

            case 'mceItemShockWave':
                type = 'shockwave';
                break;

            case 'mceItemWindowsMedia':
                type = 'wmp';
                break;

            case 'mceItemQuickTime':
                type = 'qt';
                break;

            case 'mceItemRealMedia':
                type = 'rmp';
                break;
        }

        document.forms[0].insert.value = tinyMCE.getLang('lang_update', 'Insert', true); 
    }

    document.getElementById('filebrowsercontainer').innerHTML = getBrowserHTML('filebrowser','src','media','media');
    document.getElementById('qtsrcfilebrowsercontainer').innerHTML = getBrowserHTML('qtsrcfilebrowser','qt_qtsrc','media','media');
    document.getElementById('bgcolor_pickcontainer').innerHTML = getColorPickerHTML('bgcolor_pick','bgcolor');

    var html = getMediaListHTML('filebrowser','src','media','media');
    if (html == "")
        document.getElementById("linklistrow").style.display = 'none';
    else
        document.getElementById("linklistcontainer").innerHTML = html;

    // Resize some elements
    if (isVisible('filebrowsercontainer'))
        document.getElementById('src').style.width = '230px';

    // Setup form
    if (pl != "") {
        pl = eval(pl);

        switch (type) {
            case "flash":
                setBool(pl, 'flash', 'play');
                setBool(pl, 'flash', 'loop');
                setBool(pl, 'flash', 'menu');
                setBool(pl, 'flash', 'swliveconnect');
                setStr(pl, 'flash', 'quality');
                setStr(pl, 'flash', 'scale');
                setStr(pl, 'flash', 'salign');
                setStr(pl, 'flash', 'wmode');
                setStr(pl, 'flash', 'base');
                setStr(pl, 'flash', 'flashvars');
            break;

            case "qt":
                setBool(pl, 'qt', 'loop');
                setBool(pl, 'qt', 'autoplay');
                setBool(pl, 'qt', 'cache');
                setBool(pl, 'qt', 'controller');
                setBool(pl, 'qt', 'correction');
                setBool(pl, 'qt', 'enablejavascript');
                setBool(pl, 'qt', 'kioskmode');
                setBool(pl, 'qt', 'autohref');
                setBool(pl, 'qt', 'playeveryframe');
                setBool(pl, 'qt', 'tarsetcache');
                setStr(pl, 'qt', 'scale');
                setStr(pl, 'qt', 'starttime');
                setStr(pl, 'qt', 'endtime');
                setStr(pl, 'qt', 'tarset');
                setStr(pl, 'qt', 'qtsrcchokespeed');
                setStr(pl, 'qt', 'volume');
                setStr(pl, 'qt', 'qtsrc');
            break;

            case "shockwave":
                setBool(pl, 'shockwave', 'sound');
                setBool(pl, 'shockwave', 'progress');
                setBool(pl, 'shockwave', 'autostart');
                setBool(pl, 'shockwave', 'swliveconnect');
                setStr(pl, 'shockwave', 'swvolume');
                setStr(pl, 'shockwave', 'swstretchstyle');
                setStr(pl, 'shockwave', 'swstretchhalign');
                setStr(pl, 'shockwave', 'swstretchvalign');
            break;

            case "wmp":
                setBool(pl, 'wmp', 'autostart');
                setBool(pl, 'wmp', 'enabled');
                setBool(pl, 'wmp', 'enablecontextmenu');
                setBool(pl, 'wmp', 'fullscreen');
                setBool(pl, 'wmp', 'invokeurls');
                setBool(pl, 'wmp', 'mute');
                setBool(pl, 'wmp', 'stretchtofit');
                setBool(pl, 'wmp', 'windowlessvideo');
                setStr(pl, 'wmp', 'balance');
                setStr(pl, 'wmp', 'baseurl');
                setStr(pl, 'wmp', 'captioningid');
                setStr(pl, 'wmp', 'currentmarker');
                setStr(pl, 'wmp', 'currentposition');
                setStr(pl, 'wmp', 'defaultframe');
                setStr(pl, 'wmp', 'playcount');
                setStr(pl, 'wmp', 'rate');
                setStr(pl, 'wmp', 'uimode');
                setStr(pl, 'wmp', 'volume');
            break;

            case "rmp":
                setBool(pl, 'rmp', 'autostart');
                setBool(pl, 'rmp', 'loop');
                setBool(pl, 'rmp', 'autogotourl');
                setBool(pl, 'rmp', 'center');
                setBool(pl, 'rmp', 'imagestatus');
                setBool(pl, 'rmp', 'maintainaspect');
                setBool(pl, 'rmp', 'nojava');
                setBool(pl, 'rmp', 'prefetch');
                setBool(pl, 'rmp', 'shuffle');
                setStr(pl, 'rmp', 'console');
                setStr(pl, 'rmp', 'controls');
                setStr(pl, 'rmp', 'numloop');
                setStr(pl, 'rmp', 'scriptcallbacks');
            break;
        }

        setStr(pl, null, 'src');
        setStr(pl, null, 'id');
        setStr(pl, null, 'name');
        setStr(pl, null, 'vspace');
        setStr(pl, null, 'hspace');
        setStr(pl, null, 'bgcolor');
        setStr(pl, null, 'align');
        setStr(pl, null, 'width');
        setStr(pl, null, 'height');

        if ((val = tinyMCE.getAttrib(fe, "width")) != "")
            pl.width = f.width.value = val;

        if ((val = tinyMCE.getAttrib(fe, "height")) != "")
            pl.height = f.height.value = val;

        oldWidth = pl.width ? parseInt(pl.width) : 0;
        oldHeight = pl.height ? parseInt(pl.height) : 0;
    } else
        oldWidth = oldHeight = 0;

    selectByValue(f, 'media_type', type);
    changedType(type);
    updateColor('bgcolor_pick', 'bgcolor');

    TinyMCE_EditableSelects.init();
    generatePreview();
}

function insertMedia() {
    var fe, f = document.forms[0], h;

    f.width.value = f.width.value == "" ? 100 : f.width.value;
    f.height.value = f.height.value == "" ? 100 : f.height.value;

    fe = tinyMCE.selectedInstance.getFocusElement();
    if (fe != null && /mceItem(Flash|ShockWave|WindowsMedia|QuickTime|RealMedia)/.test(tinyMCE.getAttrib(fe, 'class'))) {
        switch (f.media_type.options[f.media_type.selectedIndex].value) {
            case "flash":
                fe.className = "mceItemFlash";
                break;

            case "shockwave":
                fe.className = "mceItemShockWave";
                break;

            case "qt":
                fe.className = "mceItemQuickTime";
                break;

            case "wmp":
                fe.className = "mceItemWindowsMedia";
                break;

            case "rmp":
                fe.className = "mceItemRealMedia";
                break;
        }

        if (fe.width != f.width.value || fe.height != f.width.height)
            tinyMCE.selectedInstance.repaint();

        fe.title = serializeParameters();
        fe.width = f.width.value;
        fe.height = f.height.value;
        fe.style.width = f.width.value + (f.width.value.indexOf('%') == -1 ? 'px' : '');
        fe.style.height = f.height.value + (f.height.value.indexOf('%') == -1 ? 'px' : '');
        fe.align = f.align.options[f.align.selectedIndex].value;
    } else {
        h = '<img src="' + tinyMCE.getParam("theme_href") + '/images/spacer.gif"' ;

        switch (f.media_type.options[f.media_type.selectedIndex].value) {
            case "flash":
                h += ' class="mceItemFlash"';
                break;

            case "shockwave":
                h += ' class="mceItemShockWave"';
                break;

            case "qt":
                h += ' class="mceItemQuickTime"';
                break;

            case "wmp":
                h += ' class="mceItemWindowsMedia"';
                break;

            case "rmp":
                h += ' class="mceItemRealMedia"';
                break;
        }

        h += ' title="' + serializeParameters() + '"';
        h += ' width="' + f.width.value + '"';
        h += ' height="' + f.height.value + '"';
        h += ' align="' + f.align.options[f.align.selectedIndex].value + '"';

        h += ' />';

        tinyMCE.selectedInstance.execCommand('mceInsertContent', false, h);
    }

    tinyMCEPopup.close();
}

function getMediaListHTML() {
    if (typeof(tinyMCEMediaList) != "undefined" && tinyMCEMediaList.length > 0) {
        var html = "";

        html += '<select id="linklist" name="linklist" style="width: 250px" onfocus="tinyMCE.addSelectAccessibility(event, this, window);" onchange="this.form.src.value=this.options[this.selectedIndex].value;">';
        html += '<option value="">---</option>';

        for (var i=0; i<tinyMCEMediaList.length; i++)
            html += '<option value="' + tinyMCEMediaList[i][1] + '">' + tinyMCEMediaList[i][0] + '</option>';

        html += '</select>';

        return html;
    }

    return "";
}

function getType(v) {
    var fo = tinyMCE.getParam("media_types", "flash=swf;shockwave=dcr;qt=mov,qt,mpg,mp3,mp4,mpeg;shockwave=dcr;wmp=avi,wmv,wm,asf,asx,wmx,wvx;rmp=rm,ra,ram").split(';'), i, c, el, x;

    for (i=0; i<fo.length; i++) {
        c = fo[i].split('=');

        el = c[1].split(',');
        for (x=0; x<el.length; x++)
        if (v.indexOf('.' + el[x]) != -1)
            return c[0];
    }

    return null;
}

function switchType(v) {
    var t = getType(v), d = document, f = d.forms[0];

    if (!t)
        return;

    selectByValue(d.forms[0], 'media_type', t);
    changedType(t);

    // Update qtsrc also
    if (t == 'qt' && f.src.value.toLowerCase().indexOf('rtsp://') != -1) {
        alert(tinyMCE.getLang("lang_media_qt_stream_warn"));

        if (f.qt_qtsrc.value == '')
            f.qt_qtsrc.value = f.src.value;
    }
}

function changedType(t) {
    var d = document;

    d.getElementById('flash_options').style.display = 'none';
    d.getElementById('qt_options').style.display = 'none';
    d.getElementById('shockwave_options').style.display = 'none';
    d.getElementById('wmp_options').style.display = 'none';
    d.getElementById('rmp_options').style.display = 'none';
    d.getElementById(t + '_options').style.display = 'block';
}

function serializeParameters() {
    var d = document, f = d.forms[0], s = '';

    switch (f.media_type.options[f.media_type.selectedIndex].value) {
        case "flash":
            s += getBool('flash', 'play', true);
            s += getBool('flash', 'loop', true);
            s += getBool('flash', 'menu', true);
            s += getBool('flash', 'swliveconnect', false);
            s += getStr('flash', 'quality');
            s += getStr('flash', 'scale');
            s += getStr('flash', 'salign');
            s += getStr('flash', 'wmode');
            s += getStr('flash', 'base');
            s += getStr('flash', 'flashvars');
        break;

        case "qt":
            s += getBool('qt', 'loop', false);
            s += getBool('qt', 'autoplay', false);
            s += getBool('qt', 'cache', false);
            s += getBool('qt', 'controller', true);
            s += getBool('qt', 'correction', false, 'none', 'full');
            s += getBool('qt', 'enablejavascript', false);
            s += getBool('qt', 'kioskmode', false);
            s += getBool('qt', 'autohref', false);
            s += getBool('qt', 'playeveryframe', false);
            s += getBool('qt', 'targetcache', false);
            s += getStr('qt', 'scale');
            s += getStr('qt', 'starttime');
            s += getStr('qt', 'endtime');
            s += getStr('qt', 'target');
            s += getStr('qt', 'qtsrcchokespeed');
            s += getStr('qt', 'volume');
            s += getStr('qt', 'qtsrc');
        break;

        case "shockwave":
            s += getBool('shockwave', 'sound');
            s += getBool('shockwave', 'progress');
            s += getBool('shockwave', 'autostart');
            s += getBool('shockwave', 'swliveconnect');
            s += getStr('shockwave', 'swvolume');
            s += getStr('shockwave', 'swstretchstyle');
            s += getStr('shockwave', 'swstretchhalign');
            s += getStr('shockwave', 'swstretchvalign');
        break;

        case "wmp":
            s += getBool('wmp', 'autostart', true);
            s += getBool('wmp', 'enabled', false);
            s += getBool('wmp', 'enablecontextmenu', true);
            s += getBool('wmp', 'fullscreen', false);
            s += getBool('wmp', 'invokeurls', true);
            s += getBool('wmp', 'mute', false);
            s += getBool('wmp', 'stretchtofit', false);
            s += getBool('wmp', 'windowlessvideo', false);
            s += getStr('wmp', 'balance');
            s += getStr('wmp', 'baseurl');
            s += getStr('wmp', 'captioningid');
            s += getStr('wmp', 'currentmarker');
            s += getStr('wmp', 'currentposition');
            s += getStr('wmp', 'defaultframe');
            s += getStr('wmp', 'playcount');
            s += getStr('wmp', 'rate');
            s += getStr('wmp', 'uimode');
            s += getStr('wmp', 'volume');
        break;

        case "rmp":
            s += getBool('rmp', 'autostart', false);
            s += getBool('rmp', 'loop', false);
            s += getBool('rmp', 'autogotourl', true);
            s += getBool('rmp', 'center', false);
            s += getBool('rmp', 'imagestatus', true);
            s += getBool('rmp', 'maintainaspect', false);
            s += getBool('rmp', 'nojava', false);
            s += getBool('rmp', 'prefetch', false);
            s += getBool('rmp', 'shuffle', false);
            s += getStr('rmp', 'console');
            s += getStr('rmp', 'controls');
            s += getStr('rmp', 'numloop');
            s += getStr('rmp', 'scriptcallbacks');
        break;
    }

    s += getStr(null, 'id');
    s += getStr(null, 'name');
    s += getStr(null, 'src');
    s += getStr(null, 'align');
    s += getStr(null, 'bgcolor');
    s += getInt(null, 'vspace');
    s += getInt(null, 'hspace');
    s += getStr(null, 'width');
    s += getStr(null, 'height');

    s = s.length > 0 ? s.substring(0, s.length - 1) : s;

    return s;
}

function setBool(pl, p, n) {
    if (typeof(pl[n]) == "undefined")
        return;

    document.forms[0].elements[p + "_" + n].checked = pl[n];
}

function setStr(pl, p, n) {
    var f = document.forms[0], e = f.elements[(p != null ? p + "_" : '') + n];

    if (typeof(pl[n]) == "undefined")
        return;

    if (e.type == "text")
        e.value = pl[n];
    else
        selectByValue(f, (p != null ? p + "_" : '') + n, pl[n]);
}

function getBool(p, n, d, tv, fv) {
    var v = document.forms[0].elements[p + "_" + n].checked;

    tv = typeof(tv) == 'undefined' ? 'true' : "'" + jsEncode(tv) + "'";
    fv = typeof(fv) == 'undefined' ? 'false' : "'" + jsEncode(fv) + "'";

    return (v == d) ? '' : n + (v ? ':' + tv + ',' : ':' + fv + ',');
}

function getStr(p, n, d) {
    var e = document.forms[0].elements[(p != null ? p + "_" : "") + n];
    var v = e.type == "text" ? e.value : e.options[e.selectedIndex].value;

    return ((n == d || v == '') ? '' : n + ":'" + jsEncode(v) + "',");
}

function getInt(p, n, d) {
    var e = document.forms[0].elements[(p != null ? p + "_" : "") + n];
    var v = e.type == "text" ? e.value : e.options[e.selectedIndex].value;

    return ((n == d || v == '') ? '' : n + ":" + v.replace(/[^0-9]+/g, '') + ",");
}

function jsEncode(s) {
    s = s.replace(new RegExp('\\\\', 'g'), '\\\\');
    s = s.replace(new RegExp('"', 'g'), '\\"');
    s = s.replace(new RegExp("'", 'g'), "\\'");

    return s;
}

function generatePreview(c) {
    var f = document.forms[0], p = document.getElementById('prev'), h = '', cls, pl, n, type, codebase, wp, hp, nw, nh;

    p.innerHTML = '<!-- x --->';

    nw = parseInt(f.width.value);
    nh = parseInt(f.height.value);

    if (f.width.value != "" && f.height.value != "") {
        if (f.constrain.checked) {
            if (c == 'width' && oldWidth != 0) {
                wp = nw / oldWidth;
                nh = Math.round(wp * nh);
                f.height.value = nh;
            } else if (c == 'height' && oldHeight != 0) {
                hp = nh / oldHeight;
                nw = Math.round(hp * nw);
                f.width.value = nw;
            }
        }
    }

    if (f.width.value != "")
        oldWidth = nw;

    if (f.height.value != "")
        oldHeight = nh;

    // After constrain
    pl = serializeParameters();

    switch (f.media_type.options[f.media_type.selectedIndex].value) {
        case "flash":
            cls = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
            codebase = 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0';
            type = 'application/x-shockwave-flash';
            break;

        case "shockwave":
            cls = 'clsid:166B1BCA-3F9C-11CF-8075-444553540000';
            codebase = 'http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=8,5,1,0';
            type = 'application/x-director';
            break;

        case "qt":
            cls = 'clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B';
            codebase = 'http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0';
            type = 'video/quicktime';
            break;

        case "wmp":
            cls = tinyMCE.getParam('media_wmp6_compatible') ? 'clsid:05589FA1-C356-11CE-BF01-00AA0055595A' : 'clsid:6BF52A52-394A-11D3-B153-00C04F79FAA6';
            codebase = 'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701';
            type = 'application/x-mplayer2';
            break;

        case "rmp":
            cls = 'clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA';
            codebase = 'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701';
            type = 'audio/x-pn-realaudio-plugin';
            break;
    }

    if (pl == '') {
        p.innerHTML = '';
        return;
    }

    pl = eval('x={' + pl + '};');

    if (!pl.src) {
        p.innerHTML = '';
        return;
    }

    pl.src = tinyMCE.convertRelativeToAbsoluteURL(tinyMCE.settings['base_href'], pl.src);
    pl.width = !pl.width ? 100 : pl.width;
    pl.height = !pl.height ? 100 : pl.height;
    pl.id = !pl.id ? 'obj' : pl.id;
    pl.name = !pl.name ? 'eobj' : pl.name;
    pl.align = !pl.align ? '' : pl.align;

    h += '<object classid="clsid:' + cls + '" codebase="' + codebase + '" width="' + pl.width + '" height="' + pl.height + '" id="' + pl.id + '" name="' + pl.name + '" align="' + pl.align + '">';

    for (n in pl) {
        h += '<param name="' + n + '" value="' + pl[n] + '">';

        // Add extra url parameter if it's an absolute URL
        if (n == 'src' && pl[n].indexOf('://') != -1)
            h += '<param name="url" value="' + pl[n] + '" />';
    }

    h += '<embed type="' + type + '" ';

    for (n in pl)
        h += n + '="' + pl[n] + '" ';

    h += '></embed></object>';

    p.innerHTML = "<!-- x --->" + h;
}
