User:Bradv/NewPagePreview.js
Appearance
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![]() | Documentation for this user script can be added at User:Bradv/NewPagePreview. |
/*
* New Page Preview
* Author: User:Bradv
*/
m_zIndex=101;
nppreview = {
enabled: true
};
nppreview.init = function() {
if (mw.config.get('wgPageName') == "Special:NewPages" ) {
nppreview.showLinks();
}
};
nppreview.showLinks = function() {
var snapshot = document.evaluate('//div[@id="content"]/div[@id="bodyContent"]/ul/li', document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null );
for (var i=0;i<snapshot.snapshotLength;i++) {
nppreview.makeLink(snapshot.snapshotItem(i));
}
};
nppreview.makeLink = function(li) {
var title, titlehref, url;
if (li.className=='not-patrolled') {
var a = li.getElementsByTagName('a')[0];
title = a.textContent;
titlehref = a.href;
url = a.href + '&action=render';
} else {
var a = li.getElementsByTagName('a')[0];
title = a.textContent;
titlehref = a.href;
url = li.getElementsByTagName('a')[1].href.replace('&action=history', '&action=render');
}
var span = document.createElement('span');
span.appendChild(document.createTextNode(' ['));
var aPreview = document.createElement('a');
aPreview.href = '#';
aPreview.onclick = function (e) {
nppreview.showPreview(title, titlehref, url);
e.target.parentNode.parentNode.style.backgroundColor='lightgray';
return false;
};
aPreview.appendChild(document.createTextNode('Preview'));
span.appendChild(aPreview);
span.appendChild(document.createTextNode('] '));
li.insertBefore(span, li.firstChild);
};
nppreview.showPreview=function(title, titlehref, url) {
var aj = sajax_init_object();
if (aj) {
var wnd = document.createElement('div');
wnd.id='np_previewWindow';
wnd.style.position='fixed';
wnd.style.padding='10px';
wnd.style.zIndex=++m_zIndex;
wnd.style.backgroundColor='white';
wnd.style.border='5px solid #aaaaaa';
wnd.style.width='80%';
wnd.style.height='80%';
wnd.style.minWidth='20em';
wnd.style.minHeight='10em';
//This is where we place the preview window - TODO: Check for modern skin
var obj = document.getElementById('column-one');
obj.appendChild(wnd);
wnd.style.left=parseInt(window.innerWidth-wnd.clientWidth)/2 + 'px';
wnd.style.top=parseInt(window.innerHeight-wnd.clientHeight)/2 + 'px';
var hdr = document.createElement('div');
hdr.style.position='relative';
hdr.style.width='100%';
hdr.style.height='2em';
hdr.style.borderBottom='1px solid #aaaaaa';
hdr.style.cursor='move';
wnd.appendChild(hdr);
var closeButton = document.createElement('a');
closeButton.href='#';
closeButton.style.position='absolute';
closeButton.style.top='10px';
closeButton.style.right='10px';
closeButton.onclick = function () {wnd.parentNode.removeChild(wnd); return false;};
//closeButton.innerHTML = '<img src="http://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Nuvola_apps_error.png/18px-Nuvola_apps_error.png"/>';
var img = document.createElement('img');
img.src = 'http://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Nuvola_apps_error.png/18px-Nuvola_apps_error.png';
closeButton.appendChild(img);
wnd.appendChild(closeButton);
var content = document.createElement('div');
content.id='sprint_previewContent';
content.style.position='relative';
content.style.clear='both';
content.style.overflow='scroll';
content.style.height=parseInt(wnd.clientHeight - hdr.offsetHeight - parseInt(wnd.style.padding)*2)+'px';
content.style.lineHeight='1.5em';
wnd.appendChild(content);
wnd.onmousedown=function(event) {
if (wnd.style.zIndex < m_zIndex) {
wnd.style.zIndex=++m_zIndex;
}
}
hdr.onmousedown=function(event) {
wnd.initialX = parseInt( event.clientX - wnd.offsetLeft );
wnd.initialY = parseInt( event.clientY - wnd.offsetTop );
window.onmouseup=function(event) {
window.onmousemove=null;
window.onmouseup=null;
wnd.style.opacity='';
content.style.display='';
}
window.onmousemove=function(event) {
if (!content.style.display) {
wnd.style.opacity='.8';
content.style.display='none';
}
wnd.style.left=event.clientX-wnd.initialX+'px';
wnd.style.top=event.clientY-wnd.initialY+'px';
}
}
var resize = document.createElement('div');
resize.id='sprint_previewResize';
resize.style.position='absolute';
resize.style.bottom='0px';
resize.style.right='0px';
resize.style.height='20px';
resize.style.width='20px';
resize.style.cursor='se-resize';
wnd.appendChild(resize);
resize.onmousedown=function(event) {
wnd.initialWidth = parseInt( event.clientX - wnd.offsetWidth );
wnd.initialHeight = parseInt( event.clientY - wnd.offsetHeight );
window.onmouseup=function(event) {
window.onmousemove=null;
window.onmouseup=null;
wnd.style.opacity='';
content.style.height=parseInt(wnd.clientHeight - hdr.offsetHeight - parseInt(wnd.style.padding)*2)+'px';
content.style.display='';
}
window.onmousemove=function(event) {
if (!content.style.display) {
wnd.style.opacity='.8';
content.style.display='none';
}
wnd.style.width=event.clientX-wnd.initialWidth-parseInt(wnd.style.padding)*2+'px';
wnd.style.height=event.clientY-wnd.initialHeight-parseInt(wnd.style.padding)*2+'px';
}
}
//hdr.innerHTML='<a href="/wiki/'+title+'" style="font-size:1.5em;">'+title+'</a>';
var aTitle = document.createElement('a');
aTitle.href = titlehref;
aTitle.style.fontSize = '1.5em';
aTitle.appendChild(document.createTextNode(title));
hdr.appendChild(aTitle);
//content.innerHTML='Loading...';
while (content.firstChild) { content.removeChild(content.firstChild) };
content.appendChild(document.createTextNode('Loading...'));
aj.onreadystatechange = function() {
if(aj.readyState == 4 && aj.status == 200) {
var htm;
htm = aj.responseText;
content.innerHTML = htm;
content.id = 'bodyContent'; //TODO: Find a better way to make the page format correctly
if (ajaxPatrolLinks) {
ajaxPatrolLinks(closeButton.onclick);
}
}
}
aj.open("GET", url, true);
aj.send(null);
}
};
$(nppreview.init);