+
−CubicWeb.require('python.js');
+
−
+
−/* returns the document's baseURI. (baseuri() uses document.baseURI if
+
− * available and inspects the <base> tag manually otherwise.)
+
−*/
+
−function baseuri() {
+
−    var uri = document.baseURI;
+
−    if (uri) { // some browsers don't define baseURI
+
−	return uri;
+
−    }
+
−    var basetags = document.getElementsByTagName('base');
+
−    if (basetags.length) {
+
−	return getNodeAttribute(basetags[0], 'href');
+
−    }
+
−    return '';
+
−}
+
−
+
−function insertText(text, areaId) {
+
−    var textarea = jQuery('#' + areaId);
+
−    if (document.selection) { // IE
+
−        var selLength;
+
−        textarea.focus();
+
−        sel = document.selection.createRange();
+
−        selLength = sel.text.length;
+
−        sel.text = text;
+
−        sel.moveStart('character', selLength-text.length);
+
−        sel.select();
+
−    } else if (textarea.selectionStart || textarea.selectionStart == '0') { // mozilla
+
−        var startPos = textarea.selectionStart;
+
−        var endPos = textarea.selectionEnd;
+
−	// insert text so that it replaces the [startPos, endPos] part
+
−        textarea.value = textarea.value.substring(0,startPos) + text + textarea.value.substring(endPos,textarea.value.length);
+
−	// set cursor pos at the end of the inserted text
+
−        textarea.selectionStart = textarea.selectionEnd = startPos+text.length;
+
−        textarea.focus();
+
−    } else { // safety belt for other browsers
+
−        textarea.value += text;
+
−    }
+
−}
+
−
+
−/* taken from dojo toolkit */
+
−function setCaretPos(element, start, end){
+
−    if(!end){ end = element.value.length; }  // NOTE: Strange - should be able to put caret at start of text?
+
−    // Mozilla
+
−    // parts borrowed from http://www.faqts.com/knowledge_base/view.phtml/aid/13562/fid/130
+
−    if(element.setSelectionRange){
+
−        element.focus();
+
−        element.setSelectionRange(start, end);
+
−    } else if(element.createTextRange){ // IE
+
−        var range = element.createTextRange();
+
−        with(range){
+
−            collapse(true);
+
−            moveEnd('character', end);
+
−            moveStart('character', start);
+
−            select();
+
−        }
+
−    } else { //otherwise try the event-creation hack (our own invention)
+
−        // do we need these?
+
−        element.value = element.value;
+
−        element.blur();
+
−        element.focus();
+
−        // figure out how far back to go
+
−        var dist = parseInt(element.value.length)-end;
+
−        var tchar = String.fromCharCode(37);
+
−        var tcc = tchar.charCodeAt(0);
+
−        for(var x = 0; x < dist; x++){
+
−            var te = document.createEvent("KeyEvents");
+
−            te.initKeyEvent("keypress", true, true, null, false, false, false, false, tcc, tcc);
+
−            element.dispatchEvent(te);
+
−        }
+
−    }
+
−}
+
−
+
−function setProgressMessage(label) {
+
−    var body = document.getElementsByTagName('body')[0];
+
−    body.appendChild(DIV({id: 'progress'}, label));
+
−    jQuery('#progress').show();
+
−}
+
−
+
−function resetProgressMessage() {
+
−    var body = document.getElementsByTagName('body')[0];
+
−    jQuery('#progress').hide();
+
−}
+
−
+
−
+
−/* set body's cursor to 'progress'
+
− */
+
−function setProgressCursor() {
+
−    var body = document.getElementsByTagName('body')[0];
+
−    body.style.cursor = 'progress';
+
−}
+
−
+
−/*
+
− * reset body's cursor to default (mouse cursor). The main
+
− * purpose of this function is to be used as a callback in the
+
− * deferreds' callbacks chain.
+
− */
+
−function resetCursor(result) {
+
−    var body = document.getElementsByTagName('body')[0];
+
−    body.style.cursor = 'default';
+
−    // pass result to next callback in the callback chain
+
−    return result;
+
−}
+
−
+
−function updateMessage(msg) {
+
−    var msgdiv = DIV({'class':'message'});
+
−    // don't pass msg to DIV() directly because DIV will html escape it
+
−    // and msg should alreay be html escaped at this point.
+
−    msgdiv.innerHTML = msg;
+
−    jQuery('#appMsg').removeClass('hidden').empty().append(msgdiv);
+
−}
+
−
+
−/* builds an url from an object (used as a dictionnary)
+
− * Notable difference with MochiKit's queryString: as_url does not
+
− * *url_quote* each value found in the dictionnary
+
− *
+
− * >>> as_url({'rql' : "RQL", 'x': [1, 2], 'itemvid' : "oneline"})
+
− * rql=RQL&vid=list&itemvid=oneline&x=1&x=2
+
− */
+
−function as_url(props) {
+
−    var chunks = [];
+
−    for(key in props) {
+
−	var value = props[key];
+
−	// generate a list of couple key=value if key is multivalued
+
−	if (isArrayLike(value)) {
+
−	    for (var i=0; i<value.length;i++) {
+
−		chunks.push(key + '=' + value[i]);
+
−	    }
+
−	} else {
+
−	    chunks.push(key + '=' + value);
+
−	}
+
−    }
+
−    return chunks.join('&');
+
−}
+
−
+
−/* return selected value of a combo box if any
+
− */
+
−function firstSelected(selectNode) {
+
−    var selection = filter(attrgetter('selected'), selectNode.options);
+
−    return (selection.length>0) ? getNodeAttribute(selection[0], 'value'):null;
+
−}
+
−
+
−/* toggle visibility of an element by its id
+
− */
+
−function toggleVisibility(elemId) {
+
−    jqNode(elemId).toggleClass('hidden');
+
−}
+
−
+
−
+
−/* toggles visibility of login popup div */
+
−function popupLoginBox() {
+
−    toggleVisibility('popupLoginBox');
+
−    jQuery('#__login:visible').focus();
+
−}
+
−
+
−/*
+
− * return true (resp. false) if <element> (resp. doesn't) matches <properties>
+
− */
+
−function elementMatches(properties, element) {
+
−    for (prop in properties) {
+
−	if (getNodeAttribute(element, prop) != properties[prop]) {
+
−	    return false;
+
−	}
+
−    }
+
−    return true;
+
−}
+
−
+
−/* returns the list of elements in the document matching the tag name
+
− * and the properties provided
+
− *
+
− * @param tagName the tag's name
+
− * @param properties a js Object used as a dict
+
− * @return an iterator (if a *real* array is needed, you can use the
+
− *                      list() function)
+
− */
+
−function getElementsMatching(tagName, properties, /* optional */ parent) {
+
−    var filterfunc = partial(elementMatches, properties);
+
−    parent = parent || document;
+
−    return filter(filterfunc, parent.getElementsByTagName(tagName));
+
−}
+
−
+
−/*
+
− * sets checked/unchecked status of checkboxes
+
− */
+
−function setCheckboxesState(nameprefix, checked){
+
−    // XXX: this looks in *all* the document for inputs
+
−    var elements = getElementsMatching('input', {'type': "checkbox"});
+
−    filterfunc = function(cb) { return nameprefix && cb.name.startsWith(nameprefix); };
+
−    forEach(filter(filterfunc, elements), function(cb) {cb.checked=checked;});
+
−}
+
−
+
−function setCheckboxesState2(nameprefix, value, checked){
+
−    // XXX: this looks in *all* the document for inputs
+
−    var elements = getElementsMatching('input', {'type': "checkbox"});
+
−    filterfunc = function(cb) { return nameprefix && cb.name.startsWith(nameprefix) && cb.value == value; };
+
−    forEach(filter(filterfunc, elements), function(cb) {cb.checked=checked;});
+
−}
+
−
+
−/*
+
− * centers an HTML element on the screen
+
− */
+
−function centerElement(obj){
+
−    var vpDim = getViewportDimensions();
+
−    var elemDim = getElementDimensions(obj);
+
−    setElementPosition(obj, {'x':((vpDim.w - elemDim.w)/2),
+
−			     'y':((vpDim.h - elemDim.h)/2)});
+
−}
+
−
+
−/* this function is a hack to build a dom node from html source */
+
−function html2dom(source) {
+
−    var tmpNode = SPAN();
+
−    tmpNode.innerHTML = source;
+
−    if (tmpNode.childNodes.length == 1) {
+
−	return tmpNode.firstChild;
+
−    }
+
−    else {
+
−	// we leave the span node when `source` has no root node
+
−	// XXX This is cleary not the best solution, but css/html-wise,
+
−	///    a span not should not be too  much disturbing
+
−	return tmpNode;
+
−    }
+
−}
+
−
+
−
+
−// *** HELPERS **************************************************** //
+
−function rql_for_eid(eid) { return 'Any X WHERE X eid ' + eid; }
+
−function isTextNode(domNode) { return domNode.nodeType == 3; }
+
−function isElementNode(domNode) { return domNode.nodeType == 1; }
+
−
+
−function changeLinkText(link, newText) {
+
−    jQuery(link).text(newText);
+
−//    for (var i=0; i<link.childNodes.length; i++) {
+
−//	var node = link.childNodes[i];
+
−//	if (isTextNode(node)) {
+
−//	    swapDOM(node, document.createTextNode(newText));
+
−//	    break;
+
−//	}
+
−//    }
+
−}
+
−
+
−
+
−function autogrow(area) {
+
−    if (area.scrollHeight > area.clientHeight && !window.opera) {
+
−	if (area.rows < 20) {
+
−	    area.rows += 2;
+
−	}
+
−    }
+
−}
+
−
+
−//============= page loading events ==========================================//
+
−function roundedCornersOnLoad() {
+
−    jQuery('div.sideBox').corner('bottom 6px');
+
−    jQuery('div.boxTitle, div.boxPrefTitle, div.sideBoxTitle, th.month').corner('top 6px');
+
−}
+
−
+
−jQuery(document).ready(roundedCornersOnLoad);
+
−
+
−
+
−CubicWeb.provide('htmlhelpers.js');
+
−