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<!DOCTYPE html>
<!--
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
-->
<html>
<head>
<title>Page</title>
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0"/>
<meta name="apple-mobile-web-app-capable" content="yes"/>
<meta name="apple-mobile-web-app-status-bar-style" content="black"/>
<link rel="apple-touch-icon" href="/public/touchicon.png"/>
<link rel="stylesheet" type="text/css" href="/ui-min.css"/>
<script type="text/javascript" src="/config.js"></script>
<script type="text/javascript" src="/all-min.js"></script>
<script type="text/javascript" src="/menu.js"></script>
<script type="text/javascript" src="page.js"></script>
</head>
<body class="delayed" onorientationchange="ui.reload();">
<div id="bodydiv" class="devicewidth">
<div id="menu"></div>
<table style="width: 100%;">
<tr>
<td><h2><span id="h1"></span><span id="appNameHeader"></span></h2></td>
<td style="vertical-align: middle; text-align: right; padding-right: 2px;"><span id="saveStatus" style="font-weight: bold; color: #808080;">Saved</span></td>
</tr>
</table>
<table style="width: 100%;">
<tr>
<th class="thr thl" style="padding-left: 2px; padding-right: 2px; width: 100%;">
<input id="widgetValue" type="text" value="" title="Widget value" autocapitalize="off" placeholder="Value" style="position: relative; width: 100%;"/>
</th>
<th class="thl thr" style="text-align: right; padding-right: 2px;">
<span id="deleteWidgetButton" title="Delete a Widget" class="redbutton" style="font-weight: bold; font-size: 16px; color: #808080; display: inline-block; width: 24px; height: 20px; padding-top: 0px; padding-bottom: 0px; vertical-align: middle; text-align: center; margin-left: 0px; margin-right: 0px;">-</span>
<span id="addWidgetButton" title="Add a Widget" class="greenbutton" style="font-weight: bold; font-size: 16px; display: inline-block; width: 24px; height: 20px; padding-top: 0px; padding-bottom: 0px; vertical-align: middle; text-align: center; margin-left: 0px; margin-right: 0px;">+</span>
<span id="playPageButton" title="View page" class="bluebutton" style="font-weight: bold; font-size: 16px; display: inline-block; width: 24px; height: 20px; padding-top: 0px; padding-bottom: 0px; vertical-align: middle; text-align: center; margin-left: 0px; margin-right: 0px;">></span>
</th>
</tr>
</table>
<div id="editdiv" style="position: absolute; top: 95px; left: -2500px; right: 0px; height: 5000px;">
<div style="position: absolute; left: 2500px; top: 0px; right: 0px; height: 5000px; border:1px; border-style: solid; border-color: #a2bae7; background: url(/public/grid72.png);"></div>
<div class="guide" style="position: absolute; left: 2500px; top: 0px; width: 320px; height: 460px;"></div>
<div class="guide" style="position: absolute; left: 2500px; top: 0px; width: 480px; height: 300px;"></div>
<div class="guide" style="position: absolute; left: 2500px; top: 0px; width: 768px; height: 911px;"></div>
<div class="guide" style="position: absolute; left: 2500px; top: 0px; width: 1024px; height: 655px;"></div>
<span class="h1" id="palette:h1" style="position: absolute; left: 0px; top: 0px;"><h1>Header1</h1></span>
<span class="h2" id="palette:h2" style="position: absolute; left: 0px; top: 30px;"><h2>Header2</h2></span>
<span class="section" id="palette:section" style="position: absolute; left: 0px; top: 60px; width: 200px;"><span class="section">section</span></span>
<span class="button" id="palette:button" style="position: absolute; left: 0px; top: 90px;"><input type="button" value="button" class="graybutton"/></span>
<span class="entry" id="palette:entry" style="position: absolute; left: 0px; top: 120px;"><input type="text" value="field" size="20" autocapitalize="off"/></span>
<span class="password" id="palette:password" style="position: absolute; left: 0px; top: 150px;"><input type="password" value="password" size="20"/></span>
<span class="checkbox" id="palette:checkbox" style="position: absolute; left: 0px; top: 180px;"><input type="checkbox" value="checkbox"/><span>checkbox</span></span>
<span class="select" id="palette:select" style="position: absolute; left: 0px; top: 210px;"><select><option value="select">select</option></select></span>
<span class="list" id="palette:list" style="position: absolute; left: 0px; top: 240px; width: 200px;">
<table class="datatable" style="width: 200px;"><tr><td class="datatd">list</td></tr><tr><td class="datatd">...</td></tr></table>
</span>
<span class="table" id="palette:table" style="position: absolute; left: 0px; top: 290px; width: 200px;">
<table class="datatable" style="width: 200px;"><tr><td class="datatdl">table</td><td class="datatdr">...</td></tr><tr><td class="datatdl">...</td><td class="datatdr">...</td></tr></table>
</span>
<span class="link" id="palette:link" style="position: absolute; left: 0px; top: 340px;"><a href="/"><span>link</span></a></span>
<span class="text" id="palette:text" style="position: absolute; left: 0px; top: 370px;"><span>text</span></span>
<span class="iframe fakeframe" id="palette:iframe" style="position: absolute; left: 0px; top: 400px; width: 200px;"><a href="/public/iframe.html"><span class="fakeframe"><span>frame ...</span></span></a></span>
<span class="img" id="palette:img" style="position: absolute; left: 0px; top: 430px;"><img src="/public/img.png"/></span>
</div>
<div id="playdiv" style="visibility: hidden; position: absolute; top: 95px; left: 0px; right: 0px; height: 5000px;"></div>
<div id="buffer" style="visibility: hidden; position: absolute; top: 0px; left: 0px; width: 0px; height: 0px"></div>
</div>
<script type="text/javascript">
// Get the app name
var appname = ui.queryParams()['app'];
if (isNil(appname))
window.open('/', '_self');
/**
* Return the link to an app.
*/
function applink(appname) {
var protocol = window.location.protocol;
var host = window.location.hostname;
var port = ':' + window.location.port;
if (port == ':80' || port == ':443' || port == ':')
port = '';
var link = protocol + '//' + appname + '.' + host + port + '/';
return link;
}
// Set page titles
document.title = windowtitle(window.location.hostname) + ' - Page - ' + appname;
//$('h1').innerHTML = hometitle(window.location.hostname);
$('appNameHeader').innerHTML = '<a href=\"' + applink(appname) + '\" target=\"' + '_blank' + '\">' + appname + '.' + window.location.hostname + '</a>';
// Load the menu bar
displaymenu();
/**
* Page editor area, widget value field, add, delete and play page buttons.
*/
var ediv = $('editdiv');
var evisible = true;
var pdiv = $('playdiv');
var wvalue = $('widgetValue');
var wadd = $('addWidgetButton');
var wdelete = $('deleteWidgetButton');
var pplay = $('playPageButton');
/**
* Adjust fields sizes.
*/
function resizeFields() {
wvalue.style.width = '0px';
wvalue.style.width = ui.pixpos(wvalue.parentNode.clientWidth - 18);
return true;
}
resizeFields();
window.onresize = resizeFields;
// Show the page
ui.showbody();
// Init component references
var editWidget = sca.component("EditWidget");
var pages = sca.reference(editWidget, "pages");
/**
* Return the page in an ATOM entry.
*/
function atompage(doc) {
var entry = atom.readATOMEntry(mklist(doc));
if (isNil(entry))
return mklist();
var content = namedElementChild("'content", car(entry));
if (content == null)
return mklist();
return elementChildren(content);
}
/**
* Track the current page saved XHTML content.
*/
var savedpagexhtml = '';
/**
* Track the current widget.
*/
var widget = null;
/**
* Get and display an app page.
*/
function getpage(name, ediv) {
if (isNil(name))
return false;
return pages.get(name, function(doc) {
// Convert the page to XHTML and place it in a hidden buffer
var buffer = $('buffer');
var el = atompage(doc);
// Create a default empty page if necessary
if (isNil(el))
buffer.innerHTML = '<div id="page"></div>';
else
buffer.innerHTML = writeStrings(writeXML(atompage(doc), false));
// Append page nodes to editor
map(function(e) {
ediv.appendChild(e);
if (!isNil(e.style))
e.style.left = ui.pixpos(ui.numpos(e.style.left) + 2500);
return page.cover(e);
}, nodeList(buffer.childNodes[0].childNodes));
savedpagexhtml = pagexhtml(ediv);
return true;
});
}
/**
* Handle add widget button click event.
*/
wadd.onclick = function(e) {
// Show the widget palette
ediv.style.left = ui.pixpos(0);
};
/**
* Return the current page XHTML content.
*/
function pagexhtml(ediv) {
// Copy page DOM to hidden buffer
var buffer = $('buffer');
buffer.innerHTML = '<div id="page"></div>'
var div = buffer.childNodes[0];
// Capture the nodes inside the page div
div.innerHTML = ediv.innerHTML;
var nodes = nodeList(div.childNodes);
map(function(e) {
div.removeChild(e);
return e;
}, nodes);
// Filter out palette and editor artifacts, which are not
// part of the page, as well as nodes positioned out the
// editing area
var fnodes = filter(function(e) {
if (isNil(e.id) || e.id == '' || e.id.substr(0, 8) == 'palette:')
return false;
var x = ui.numpos(e.style.left) - 2500;
if (x < 0 || ui.numpos(e.style.top) < 0)
return false;
return true;
}, nodes);
// Reposition nodes
map(function(e) {
var x = ui.numpos(e.style.left) - 2500;
e.style.left = ui.pixpos(x);
return e;
}, fnodes);
// Sort them by position
var snodes = fnodes.sort(function(a, b) {
var ay = ui.numpos(a.style.top);
var by = ui.numpos(b.style.top);
if (ay < by) return -1;
if (ay > by) return 1;
var ax = ui.numpos(a.style.left);
var bx = ui.numpos(b.style.left);
if (ax < bx) return -1;
if (ax > bx) return 1;
return 0;
});
// Append the sorted nodes back to the div in order
map(function(e) {
div.appendChild(e);
return e;
}, snodes);
// Convert the page to XHTML
var lxhtml = readXHTMLElement(div);
var xhtml = writeStrings(writeXML(lxhtml, false));
return xhtml;
}
/**
* Save the current page.
*/
function save(newxml) {
$('saveStatus').innerHTML = 'Saving';
// Get the current page XHTML content
savedpagexhtml = newxml;
// Update the page ATOM entry
var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
'<title type="text">' + appname + '</title><id>' + appname + '</id><content type="application/xml">' +
newxml + '</content></entry>';
pages.put(appname, entry, function(r) {
$('saveStatus').innerHTML = 'Saved';
});
return true;
};
/**
* Handle a page change event
*/
function onpagechange(prop) {
var newxml = pagexhtml(ediv);
if (savedpagexhtml == newxml)
return false;
$('saveStatus').innerHTML = 'Modified';
// Save property changes right away
if (prop)
return save(newxml);
// Autosave other changes after 1 second
setTimeout(function() {
if (savedpagexhtml == newxml) {
$('saveStatus').innerHTML = 'Saved';
return false;
}
return save(newxml);
}, 1000);
return true;
}
/**
* Return the link to a component value.
*/
function compvaluelink(appname, cname) {
if (cname == '' || isNil(cname))
return '';
var protocol = window.location.protocol;
var host = window.location.hostname;
var port = ':' + window.location.port;
if (port == ':80' || port == ':443' || port == ':')
port = '';
var link = protocol + '//' + appname + '.' + host + port + '/data/?component=' + cname;
return link;
}
/**
* Handle a widget select event.
*/
function onwidgetselect(w) {
if (w == widget)
return true;
widget = w;
var link = compvaluelink(appname, isNil(w)? '' : w.id);
function updateButton(b, v) {
b.style.color = v? '#000000' : '#808080';
}
updateButton(wdelete, link != '');
return true;
}
/**
* Play page in a frame.
*/
function playpage() {
if (!evisible)
return true;
page.widgetselect(widget, false, wvalue, wdelete);
page.selected = null;
wvalue.value = applink(appname);
pplay.innerHTML = '<';
ediv.style.visibility = 'hidden'
evisible = false;
pdiv.style.visibility = 'visible';
pdiv.innerHTML = '<iframe id="appFrame" style="position: relative; height: 5000px; width: 100%; border: 0px;" scrolling="no" frameborder="0" src="' +
applink(appname) + '"></iframe>';
return true;
}
/**
* Show the page editor.
*/
function showedit() {
if (evisible)
return true;
pplay.innerHTML = '>';
pdiv.style.visibility = 'hidden';
pdiv.innerHTML = '';
ediv.style.visibility = 'visible'
evisible = true;
page.widgetselect(widget, true, wvalue, wdelete);
page.selected = widget;
return true;
}
/**
* Handle play page button event.
*/
pplay.onclick = function() {
if (!evisible)
return showedit();
return playpage();
}
// Initialize the page editor
page.edit(ediv, wvalue, wadd, wdelete, onpagechange, onwidgetselect);
// Get and display the current app page
getpage(appname, ediv);
</script>
</body>
</html>
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