From: Art Cancro Date: Sun, 18 Sep 2005 04:04:32 +0000 (+0000) Subject: * Switched the wholist updater to Prototype's AJAX updater, instead of X-Git-Tag: v7.86~4635 X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=15f40ad964c35ddb0bd680317a15652b130c2c46 * Switched the wholist updater to Prototype's AJAX updater, instead of using Rico's wrapper around it. It's actually simpler and doesn't seem to require strict XML, which are both wins. * Removed Rico from the build. --- diff --git a/webcit/ChangeLog b/webcit/ChangeLog index f980d0552..32a86428c 100644 --- a/webcit/ChangeLog +++ b/webcit/ChangeLog @@ -1,4 +1,10 @@ $Log$ +Revision 625.11 2005/09/18 04:04:32 ajc +* Switched the wholist updater to Prototype's AJAX updater, instead of + using Rico's wrapper around it. It's actually simpler and doesn't seem + to require strict XML, which are both wins. +* Removed Rico from the build. + Revision 625.10 2005/09/18 03:15:15 ajc * Remove spurious "No new messages" message when viewing an empty address book. @@ -2994,3 +3000,4 @@ Sun Dec 6 19:50:55 EST 1998 Art Cancro 1998-12-03 Nathan Bryant * webserver.c: warning fix + diff --git a/webcit/README.txt b/webcit/README.txt index c3f9f87db..e80ecdf3e 100644 --- a/webcit/README.txt +++ b/webcit/README.txt @@ -15,10 +15,6 @@ General Public License. Please read COPYING.txt for more licensing information. - WebCit bundles the Rico Ajax Engine, written by Darren James, Bill Scott, - et. al. [http://www.openrico.org]. These components are licensed to you - under the terms of the Apache 2.0 License. - WebCit bundles the Prototype JavaScript Framework, writen by Sam Stephenson [http://prototype.conio.net]. These components are licensed to you under the terms of an MIT-style license. @@ -27,8 +23,8 @@ Thomas Fuchs [http://script.aculo.us, http://mir.aculo.us]. These components are licensed to you under the terms of an MIT-style license. - The Citadel logo was designed by Lisa Aurigemma. + INTRODUCTION ------------ diff --git a/webcit/static/head.html b/webcit/static/head.html index cfe9b9857..4f80ba536 100644 --- a/webcit/static/head.html +++ b/webcit/static/head.html @@ -10,8 +10,6 @@ - - diff --git a/webcit/static/rico.js b/webcit/static/rico.js deleted file mode 100644 index ed07dad9e..000000000 --- a/webcit/static/rico.js +++ /dev/null @@ -1,2666 +0,0 @@ -/** - * - * Copyright 2005 Sabre Airline Solutions - * - * Licensed 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. - **/ - - -//-------------------- rico.js -var Rico = { - Version: '1.1-beta2' -} - -Rico.ArrayExtensions = new Array(); - -if (Object.prototype.extend) { - // in prototype.js... - Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend; -} - -if (Array.prototype.push) { - // in prototype.js... - Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.push; -} - -if (!Array.prototype.remove) { - Array.prototype.remove = function(dx) { - if( isNaN(dx) || dx > this.length ) - return false; - for( var i=0,n=0; i 1 ) - queryString = this._createQueryString(arguments, 1); - - new Ajax.Request(requestURL, this._requestOptions(queryString)); - }, - - sendRequestWithData: function(requestName, xmlDocument) { - var requestURL = this.requestURLS[requestName]; - if ( requestURL == null ) - return; - - var queryString = ""; - if ( arguments.length > 2 ) - queryString = this._createQueryString(arguments, 2); - - new Ajax.Request(requestURL + "?" + queryString, this._requestOptions(null,xmlDocument)); - }, - - sendRequestAndUpdate: function(requestName,container,options) { - var requestURL = this.requestURLS[requestName]; - if ( requestURL == null ) - return; - - var queryString = ""; - if ( arguments.length > 3 ) - queryString = this._createQueryString(arguments, 3); - - var updaterOptions = this._requestOptions(queryString); - updaterOptions.onComplete = null; - updaterOptions.extend(options); - - new Ajax.Updater(container, requestURL, updaterOptions); - }, - - sendRequestWithDataAndUpdate: function(requestName,xmlDocument,container,options) { - var requestURL = this.requestURLS[requestName]; - if ( requestURL == null ) - return; - - var queryString = ""; - if ( arguments.length > 4 ) - queryString = this._createQueryString(arguments, 4); - - - var updaterOptions = this._requestOptions(queryString,xmlDocument); - updaterOptions.onComplete = null; - updaterOptions.extend(options); - - new Ajax.Updater(container, requestURL + "?" + queryString, updaterOptions); - }, - - // Private -- not part of intended engine API -------------------------------------------------------------------- - - _requestOptions: function(queryString,xmlDoc) { - var self = this; - - var requestHeaders = ['X-Rico-Version', Rico.Version ]; - var sendMethod = "post" - if ( arguments[1] ) - requestHeaders.push( 'Content-type', 'text/xml' ); - else - sendMethod = "get"; - - return { requestHeaders: requestHeaders, - parameters: queryString, - postBody: arguments[1] ? xmlDoc : null, - method: sendMethod, - onComplete: self._onRequestComplete.bind(self) }; - }, - - _createQueryString: function( theArgs, offset ) { - var queryString = "" - for ( var i = offset ; i < theArgs.length ; i++ ) { - if ( i != offset ) - queryString += "&"; - - var anArg = theArgs[i]; - - if ( anArg.name != undefined && anArg.value != undefined ) { - queryString += anArg.name + "=" + escape(anArg.value); - } - else { - var ePos = anArg.indexOf('='); - var argName = anArg.substring( 0, ePos ); - var argValue = anArg.substring( ePos + 1 ); - queryString += argName + "=" + escape(argValue); - } - } - - return queryString; - }, - - _onRequestComplete : function(request) { - - //!!TODO: error handling infrastructure?? - if (request.status != 200) - return; - - var response = request.responseXML.getElementsByTagName("ajax-response"); - if (response == null || response.length != 1) - return; - this._processAjaxResponse( response[0].childNodes ); - }, - - _processAjaxResponse: function( xmlResponseElements ) { - for ( var i = 0 ; i < xmlResponseElements.length ; i++ ) { - var responseElement = xmlResponseElements[i]; - - // only process nodes of type element..... - if ( responseElement.nodeType != 1 ) - continue; - - var responseType = responseElement.getAttribute("type"); - var responseId = responseElement.getAttribute("id"); - - if ( responseType == "object" ) - this._processAjaxObjectUpdate( this.ajaxObjects[ responseId ], responseElement ); - else if ( responseType == "element" ) - this._processAjaxElementUpdate( this.ajaxElements[ responseId ], responseElement ); - else - alert('unrecognized AjaxResponse type : ' + responseType ); - } - }, - - _processAjaxObjectUpdate: function( ajaxObject, responseElement ) { - ajaxObject.ajaxUpdate( responseElement ); - }, - - _processAjaxElementUpdate: function( ajaxElement, responseElement ) { - ajaxElement.innerHTML = RicoUtil.getContentAsString(responseElement); - } - -} - -var ajaxEngine = new Rico.AjaxEngine(); - - -//-------------------- ricoColor.js -Rico.Color = Class.create(); - -Rico.Color.prototype = { - - initialize: function(red, green, blue) { - this.rgb = { r: red, g : green, b : blue }; - }, - - setRed: function(r) { - this.rgb.r = r; - }, - - setGreen: function(g) { - this.rgb.g = g; - }, - - setBlue: function(b) { - this.rgb.b = b; - }, - - setHue: function(h) { - - // get an HSB model, and set the new hue... - var hsb = this.asHSB(); - hsb.h = h; - - // convert back to RGB... - this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b); - }, - - setSaturation: function(s) { - // get an HSB model, and set the new hue... - var hsb = this.asHSB(); - hsb.s = s; - - // convert back to RGB and set values... - this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b); - }, - - setBrightness: function(b) { - // get an HSB model, and set the new hue... - var hsb = this.asHSB(); - hsb.b = b; - - // convert back to RGB and set values... - this.rgb = Rico.Color.HSBtoRGB( hsb.h, hsb.s, hsb.b ); - }, - - darken: function(percent) { - var hsb = this.asHSB(); - this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.max(hsb.b - percent,0)); - }, - - brighten: function(percent) { - var hsb = this.asHSB(); - this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.min(hsb.b + percent,1)); - }, - - blend: function(other) { - this.rgb.r = Math.floor((this.rgb.r + other.rgb.r)/2); - this.rgb.g = Math.floor((this.rgb.g + other.rgb.g)/2); - this.rgb.b = Math.floor((this.rgb.b + other.rgb.b)/2); - }, - - isBright: function() { - var hsb = this.asHSB(); - return this.asHSB().b > 0.5; - }, - - isDark: function() { - return ! this.isBright(); - }, - - asRGB: function() { - return "rgb(" + this.rgb.r + "," + this.rgb.g + "," + this.rgb.b + ")"; - }, - - asHex: function() { - return "#" + this.rgb.r.toColorPart() + this.rgb.g.toColorPart() + this.rgb.b.toColorPart(); - }, - - asHSB: function() { - return Rico.Color.RGBtoHSB(this.rgb.r, this.rgb.g, this.rgb.b); - }, - - toString: function() { - return this.asHex(); - } - -}; - -Rico.Color.createFromHex = function(hexCode) { - - if ( hexCode.indexOf('#') == 0 ) - hexCode = hexCode.substring(1); - var red = hexCode.substring(0,2); - var green = hexCode.substring(2,4); - var blue = hexCode.substring(4,6); - return new Rico.Color( parseInt(red,16), parseInt(green,16), parseInt(blue,16) ); -} - -/** - * Factory method for creating a color from the background of - * an HTML element. - */ -Rico.Color.createColorFromBackground = function(elem) { - - var actualColor = RicoUtil.getElementsComputedStyle($(elem), "backgroundColor", "background-color"); - - if ( actualColor == "transparent" && elem.parent ) - return Rico.Color.createColorFromBackground(elem.parent); - - if ( actualColor == null ) - return new Rico.Color(255,255,255); - - if ( actualColor.indexOf("rgb(") == 0 ) { - var colors = actualColor.substring(4, actualColor.length - 1 ); - var colorArray = colors.split(","); - return new Rico.Color( parseInt( colorArray[0] ), - parseInt( colorArray[1] ), - parseInt( colorArray[2] ) ); - - } - else if ( actualColor.indexOf("#") == 0 ) { - var redPart = parseInt(actualColor.substring(1,3), 16); - var greenPart = parseInt(actualColor.substring(3,5), 16); - var bluePart = parseInt(actualColor.substring(5), 16); - return new Rico.Color( redPart, greenPart, bluePart ); - } - else - return new Rico.Color(255,255,255); -} - -Rico.Color.HSBtoRGB = function(hue, saturation, brightness) { - - var red = 0; - var green = 0; - var blue = 0; - - if (saturation == 0) { - red = parseInt(brightness * 255.0 + 0.5); - green = red; - blue = red; - } - else { - var h = (hue - Math.floor(hue)) * 6.0; - var f = h - Math.floor(h); - var p = brightness * (1.0 - saturation); - var q = brightness * (1.0 - saturation * f); - var t = brightness * (1.0 - (saturation * (1.0 - f))); - - switch (parseInt(h)) { - case 0: - red = (brightness * 255.0 + 0.5); - green = (t * 255.0 + 0.5); - blue = (p * 255.0 + 0.5); - break; - case 1: - red = (q * 255.0 + 0.5); - green = (brightness * 255.0 + 0.5); - blue = (p * 255.0 + 0.5); - break; - case 2: - red = (p * 255.0 + 0.5); - green = (brightness * 255.0 + 0.5); - blue = (t * 255.0 + 0.5); - break; - case 3: - red = (p * 255.0 + 0.5); - green = (q * 255.0 + 0.5); - blue = (brightness * 255.0 + 0.5); - break; - case 4: - red = (t * 255.0 + 0.5); - green = (p * 255.0 + 0.5); - blue = (brightness * 255.0 + 0.5); - break; - case 5: - red = (brightness * 255.0 + 0.5); - green = (p * 255.0 + 0.5); - blue = (q * 255.0 + 0.5); - break; - } - } - - return { r : parseInt(red), g : parseInt(green) , b : parseInt(blue) }; -} - -Rico.Color.RGBtoHSB = function(r, g, b) { - - var hue; - var saturaton; - var brightness; - - var cmax = (r > g) ? r : g; - if (b > cmax) - cmax = b; - - var cmin = (r < g) ? r : g; - if (b < cmin) - cmin = b; - - brightness = cmax / 255.0; - if (cmax != 0) - saturation = (cmax - cmin)/cmax; - else - saturation = 0; - - if (saturation == 0) - hue = 0; - else { - var redc = (cmax - r)/(cmax - cmin); - var greenc = (cmax - g)/(cmax - cmin); - var bluec = (cmax - b)/(cmax - cmin); - - if (r == cmax) - hue = bluec - greenc; - else if (g == cmax) - hue = 2.0 + redc - bluec; - else - hue = 4.0 + greenc - redc; - - hue = hue / 6.0; - if (hue < 0) - hue = hue + 1.0; - } - - return { h : hue, s : saturation, b : brightness }; -} - - -//-------------------- ricoCorner.js - -Rico.Corner = { - - round: function(e, options) { - var e = $(e); - this._setOptions(options); - - var color = this.options.color; - if ( this.options.color == "fromElement" ) - color = this._background(e); - - var bgColor = this.options.bgColor; - if ( this.options.bgColor == "fromParent" ) - bgColor = this._background(e.offsetParent); - - this._roundCornersImpl(e, color, bgColor); - }, - - _roundCornersImpl: function(e, color, bgColor) { - if(this.options.border) - this._renderBorder(e,bgColor); - if(this._isTopRounded()) - this._roundTopCorners(e,color,bgColor); - if(this._isBottomRounded()) - this._roundBottomCorners(e,color,bgColor); - }, - - _renderBorder: function(el,bgColor) { - var borderValue = "1px solid " + this._borderColor(bgColor); - var borderL = "border-left: " + borderValue; - var borderR = "border-right: " + borderValue; - var style = "style='" + borderL + ";" + borderR + "'"; - el.innerHTML = "
" + el.innerHTML + "
" - }, - - _roundTopCorners: function(el, color, bgColor) { - var corner = this._createCorner(bgColor); - for(var i=0 ; i < this.options.numSlices ; i++ ) - corner.appendChild(this._createCornerSlice(color,bgColor,i,"top")); - el.style.paddingTop = 0; - el.insertBefore(corner,el.firstChild); - }, - - _roundBottomCorners: function(el, color, bgColor) { - var corner = this._createCorner(bgColor); - for(var i=(this.options.numSlices-1) ; i >= 0 ; i-- ) - corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom")); - el.style.paddingBottom = 0; - el.appendChild(corner); - }, - - _createCorner: function(bgColor) { - var corner = document.createElement("div"); - corner.style.backgroundColor = (this._isTransparent() ? "transparent" : bgColor); - return corner; - }, - - _createCornerSlice: function(color,bgColor, n, position) { - var slice = document.createElement("span"); - - var inStyle = slice.style; - inStyle.backgroundColor = color; - inStyle.display = "block"; - inStyle.height = "1px"; - inStyle.overflow = "hidden"; - inStyle.fontSize = "1px"; - - var borderColor = this._borderColor(color,bgColor); - if ( this.options.border && n == 0 ) { - inStyle.borderTopStyle = "solid"; - inStyle.borderTopWidth = "1px"; - inStyle.borderLeftWidth = "0px"; - inStyle.borderRightWidth = "0px"; - inStyle.borderBottomWidth = "0px"; - inStyle.height = "0px"; // assumes css compliant box model - inStyle.borderColor = borderColor; - } - else if(borderColor) { - inStyle.borderColor = borderColor; - inStyle.borderStyle = "solid"; - inStyle.borderWidth = "0px 1px"; - } - - if ( !this.options.compact && (n == (this.options.numSlices-1)) ) - inStyle.height = "2px"; - - this._setMargin(slice, n, position); - this._setBorder(slice, n, position); - - return slice; - }, - - _setOptions: function(options) { - this.options = { - corners : "all", - color : "fromElement", - bgColor : "fromParent", - blend : true, - border : false, - compact : false - }.extend(options || {}); - - this.options.numSlices = this.options.compact ? 2 : 4; - if ( this._isTransparent() ) - this.options.blend = false; - }, - - _whichSideTop: function() { - if ( this._hasString(this.options.corners, "all", "top") ) - return ""; - - if ( this.options.corners.indexOf("tl") >= 0 && this.options.corners.indexOf("tr") >= 0 ) - return ""; - - if (this.options.corners.indexOf("tl") >= 0) - return "left"; - else if (this.options.corners.indexOf("tr") >= 0) - return "right"; - return ""; - }, - - _whichSideBottom: function() { - if ( this._hasString(this.options.corners, "all", "bottom") ) - return ""; - - if ( this.options.corners.indexOf("bl")>=0 && this.options.corners.indexOf("br")>=0 ) - return ""; - - if(this.options.corners.indexOf("bl") >=0) - return "left"; - else if(this.options.corners.indexOf("br")>=0) - return "right"; - return ""; - }, - - _borderColor : function(color,bgColor) { - if ( color == "transparent" ) - return bgColor; - else if ( this.options.border ) - return this.options.border; - else if ( this.options.blend ) - return this._blend( bgColor, color ); - else - return ""; - }, - - - _setMargin: function(el, n, corners) { - var marginSize = this._marginSize(n); - var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom(); - - if ( whichSide == "left" ) { - el.style.marginLeft = marginSize + "px"; el.style.marginRight = "0px"; - } - else if ( whichSide == "right" ) { - el.style.marginRight = marginSize + "px"; el.style.marginLeft = "0px"; - } - else { - el.style.marginLeft = marginSize + "px"; el.style.marginRight = marginSize + "px"; - } - }, - - _setBorder: function(el,n,corners) { - var borderSize = this._borderSize(n); - var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom(); - - if ( whichSide == "left" ) { - el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = "0px"; - } - else if ( whichSide == "right" ) { - el.style.borderRightWidth = borderSize + "px"; el.style.borderLeftWidth = "0px"; - } - else { - el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px"; - } - }, - - _marginSize: function(n) { - if ( this._isTransparent() ) - return 0; - - var marginSizes = [ 5, 3, 2, 1 ]; - var blendedMarginSizes = [ 3, 2, 1, 0 ]; - var compactMarginSizes = [ 2, 1 ]; - var smBlendedMarginSizes = [ 1, 0 ]; - - if ( this.options.compact && this.options.blend ) - return smBlendedMarginSizes[n]; - else if ( this.options.compact ) - return compactMarginSizes[n]; - else if ( this.options.blend ) - return blendedMarginSizes[n]; - else - return marginSizes[n]; - }, - - _borderSize: function(n) { - var transparentBorderSizes = [ 5, 3, 2, 1 ]; - var blendedBorderSizes = [ 2, 1, 1, 1 ]; - var compactBorderSizes = [ 1, 0 ]; - var actualBorderSizes = [ 0, 2, 0, 0 ]; - - if ( this.options.compact && (this.options.blend || this._isTransparent()) ) - return 1; - else if ( this.options.compact ) - return compactBorderSizes[n]; - else if ( this.options.blend ) - return blendedBorderSizes[n]; - else if ( this.options.border ) - return actualBorderSizes[n]; - else if ( this._isTransparent() ) - return transparentBorderSizes[n]; - return 0; - }, - - _hasString: function(str) { for(var i=1 ; i= 0) return true; return false; }, - _blend: function(c1, c2) { var cc1 = Rico.Color.createFromHex(c1); cc1.blend(Rico.Color.createFromHex(c2)); return cc1; }, - _background: function(el) { try { return Rico.Color.createColorFromBackground(el).asHex(); } catch(err) { return "#ffffff"; } }, - _isTransparent: function() { return this.options.color == "transparent"; }, - _isTopRounded: function() { return this._hasString(this.options.corners, "all", "top", "tl", "tr"); }, - _isBottomRounded: function() { return this._hasString(this.options.corners, "all", "bottom", "bl", "br"); }, - _hasSingleTextChild: function(el) { return el.childNodes.length == 1 && el.childNodes[0].nodeType == 3; } -} - - -//-------------------- ricoDragAndDrop.js -Rico.DragAndDrop = Class.create(); - -Rico.DragAndDrop.prototype = { - - initialize: function() { - this.dropZones = new Array(); - this.draggables = new Array(); - this.currentDragObjects = new Array(); - this.dragElement = null; - this.lastSelectedDraggable = null; - this.currentDragObjectVisible = false; - this.interestedInMotionEvents = false; - }, - - registerDropZone: function(aDropZone) { - this.dropZones[ this.dropZones.length ] = aDropZone; - }, - - deregisterDropZone: function(aDropZone) { - var newDropZones = new Array(); - var j = 0; - for ( var i = 0 ; i < this.dropZones.length ; i++ ) { - if ( this.dropZones[i] != aDropZone ) - newDropZones[j++] = this.dropZones[i]; - } - - this.dropZones = newDropZones; - }, - - clearDropZones: function() { - this.dropZones = new Array(); - }, - - registerDraggable: function( aDraggable ) { - this.draggables[ this.draggables.length ] = aDraggable; - this._addMouseDownHandler( aDraggable ); - }, - - clearSelection: function() { - for ( var i = 0 ; i < this.currentDragObjects.length ; i++ ) - this.currentDragObjects[i].deselect(); - this.currentDragObjects = new Array(); - this.lastSelectedDraggable = null; - }, - - hasSelection: function() { - return this.currentDragObjects.length > 0; - }, - - setStartDragFromElement: function( e, mouseDownElement ) { - this.origPos = RicoUtil.toDocumentPosition(mouseDownElement); - this.startx = e.screenX - this.origPos.x - this.starty = e.screenY - this.origPos.y - //this.startComponentX = e.layerX ? e.layerX : e.offsetX; - //this.startComponentY = e.layerY ? e.layerY : e.offsetY; - //this.adjustedForDraggableSize = false; - - this.interestedInMotionEvents = this.hasSelection(); - this._terminateEvent(e); - }, - - updateSelection: function( draggable, extendSelection ) { - if ( ! extendSelection ) - this.clearSelection(); - - if ( draggable.isSelected() ) { - this.currentDragObjects.removeItem(draggable); - draggable.deselect(); - if ( draggable == this.lastSelectedDraggable ) - this.lastSelectedDraggable = null; - } - else { - this.currentDragObjects[ this.currentDragObjects.length ] = draggable; - draggable.select(); - this.lastSelectedDraggable = draggable; - } - }, - - _mouseDownHandler: function(e) { - if ( arguments.length == 0 ) - e = event; - - // if not button 1 ignore it... - var nsEvent = e.which != undefined; - if ( (nsEvent && e.which != 1) || (!nsEvent && e.button != 1)) - return; - - var eventTarget = e.target ? e.target : e.srcElement; - var draggableObject = eventTarget.draggable; - - var candidate = eventTarget; - while (draggableObject == null && candidate.parentNode) { - candidate = candidate.parentNode; - draggableObject = candidate.draggable; - } - - if ( draggableObject == null ) - return; - - this.updateSelection( draggableObject, e.ctrlKey ); - - // clear the drop zones postion cache... - if ( this.hasSelection() ) - for ( var i = 0 ; i < this.dropZones.length ; i++ ) - this.dropZones[i].clearPositionCache(); - - this.setStartDragFromElement( e, draggableObject.getMouseDownHTMLElement() ); - }, - - - _mouseMoveHandler: function(e) { - var nsEvent = e.which != undefined; - if ( !this.interestedInMotionEvents ) { - this._terminateEvent(e); - return; - } - - if ( ! this.hasSelection() ) - return; - - if ( ! this.currentDragObjectVisible ) - this._startDrag(e); - - if ( !this.activatedDropZones ) - this._activateRegisteredDropZones(); - - //if ( !this.adjustedForDraggableSize ) - // this._adjustForDraggableSize(e); - - this._updateDraggableLocation(e); - this._updateDropZonesHover(e); - - this._terminateEvent(e); - }, - - _makeDraggableObjectVisible: function(e) - { - if ( !this.hasSelection() ) - return; - - var dragElement; - if ( this.currentDragObjects.length > 1 ) - dragElement = this.currentDragObjects[0].getMultiObjectDragGUI(this.currentDragObjects); - else - dragElement = this.currentDragObjects[0].getSingleObjectDragGUI(); - - // go ahead and absolute position it... - if ( RicoUtil.getElementsComputedStyle(dragElement, "position") != "absolute" ) - dragElement.style.position = "absolute"; - - // need to parent him into the document... - if ( dragElement.parentNode == null || dragElement.parentNode.nodeType == 11 ) - document.body.appendChild(dragElement); - - this.dragElement = dragElement; - this._updateDraggableLocation(e); - - this.currentDragObjectVisible = true; - }, - - /** - _adjustForDraggableSize: function(e) { - var dragElementWidth = this.dragElement.offsetWidth; - var dragElementHeight = this.dragElement.offsetHeight; - if ( this.startComponentX > dragElementWidth ) - this.startx -= this.startComponentX - dragElementWidth + 2; - if ( e.offsetY ) { - if ( this.startComponentY > dragElementHeight ) - this.starty -= this.startComponentY - dragElementHeight + 2; - } - this.adjustedForDraggableSize = true; - }, - **/ - - _updateDraggableLocation: function(e) { - var dragObjectStyle = this.dragElement.style; - dragObjectStyle.left = (e.screenX - this.startx) + "px" - dragObjectStyle.top = (e.screenY - this.starty) + "px"; - }, - - _updateDropZonesHover: function(e) { - var n = this.dropZones.length; - for ( var i = 0 ; i < n ; i++ ) { - if ( ! this._mousePointInDropZone( e, this.dropZones[i] ) ) - this.dropZones[i].hideHover(); - } - - for ( var i = 0 ; i < n ; i++ ) { - if ( this._mousePointInDropZone( e, this.dropZones[i] ) ) { - if ( this.dropZones[i].canAccept(this.currentDragObjects) ) - this.dropZones[i].showHover(); - } - } - }, - - _startDrag: function(e) { - for ( var i = 0 ; i < this.currentDragObjects.length ; i++ ) - this.currentDragObjects[i].startDrag(); - - this._makeDraggableObjectVisible(e); - }, - - _mouseUpHandler: function(e) { - if ( ! this.hasSelection() ) - return; - - var nsEvent = e.which != undefined; - if ( (nsEvent && e.which != 1) || (!nsEvent && e.button != 1)) - return; - - this.interestedInMotionEvents = false; - - if ( this.dragElement == null ) { - this._terminateEvent(e); - return; - } - - if ( this._placeDraggableInDropZone(e) ) - this._completeDropOperation(e); - else { - this._terminateEvent(e); - new Effect.Position( this.dragElement, - this.origPos.x, - this.origPos.y, - 200, - 20, - { complete : this._doCancelDragProcessing.bind(this) } ); - } - }, - - _completeDropOperation: function(e) { - if ( this.dragElement != this.currentDragObjects[0].getMouseDownHTMLElement() ) { - if ( this.dragElement.parentNode != null ) - this.dragElement.parentNode.removeChild(this.dragElement); - } - - this._deactivateRegisteredDropZones(); - this._endDrag(); - this.clearSelection(); - this.dragElement = null; - this.currentDragObjectVisible = false; - this._terminateEvent(e); - }, - - _doCancelDragProcessing: function() { - this._cancelDrag(); - - if ( this.dragElement != this.currentDragObjects[0].getMouseDownHTMLElement() ) { - if ( this.dragElement.parentNode != null ) { - this.dragElement.parentNode.removeChild(this.dragElement); - } - } - - this._deactivateRegisteredDropZones(); - this.dragElement = null; - this.currentDragObjectVisible = false; - }, - - _placeDraggableInDropZone: function(e) { - var foundDropZone = false; - var n = this.dropZones.length; - for ( var i = 0 ; i < n ; i++ ) { - if ( this._mousePointInDropZone( e, this.dropZones[i] ) ) { - if ( this.dropZones[i].canAccept(this.currentDragObjects) ) { - this.dropZones[i].hideHover(); - this.dropZones[i].accept(this.currentDragObjects); - foundDropZone = true; - break; - } - } - } - - return foundDropZone; - }, - - _cancelDrag: function() { - for ( var i = 0 ; i < this.currentDragObjects.length ; i++ ) - this.currentDragObjects[i].cancelDrag(); - }, - - _endDrag: function() { - for ( var i = 0 ; i < this.currentDragObjects.length ; i++ ) - this.currentDragObjects[i].endDrag(); - }, - - _mousePointInDropZone: function( e, dropZone ) { - - var absoluteRect = dropZone.getAbsoluteRect(); - - return e.clientX > absoluteRect.left && - e.clientX < absoluteRect.right && - e.clientY > absoluteRect.top && - e.clientY < absoluteRect.bottom; - }, - - _addMouseDownHandler: function( aDraggable ) - { - var htmlElement = aDraggable.getMouseDownHTMLElement(); - if ( htmlElement != null ) { - htmlElement.draggable = aDraggable; - this._addMouseDownEvent( htmlElement ); - } - }, - - _activateRegisteredDropZones: function() { - var n = this.dropZones.length; - for ( var i = 0 ; i < n ; i++ ) { - var dropZone = this.dropZones[i]; - if ( dropZone.canAccept(this.currentDragObjects) ) - dropZone.activate(); - } - - this.activatedDropZones = true; - }, - - _deactivateRegisteredDropZones: function() { - var n = this.dropZones.length; - for ( var i = 0 ; i < n ; i++ ) - this.dropZones[i].deactivate(); - this.activatedDropZones = false; - }, - - _addMouseDownEvent: function( htmlElement ) { - if ( typeof document.implementation != "undefined" && - document.implementation.hasFeature("HTML", "1.0") && - document.implementation.hasFeature("Events", "2.0") && - document.implementation.hasFeature("CSS", "2.0") ) { - htmlElement.addEventListener("mousedown", this._mouseDownHandler.bindAsEventListener(this), false); - } - else { - htmlElement.attachEvent( "onmousedown", this._mouseDownHandler.bindAsEventListener(this) ); - } - }, - - _terminateEvent: function(e) { - if ( e.stopPropagation != undefined ) - e.stopPropagation(); - else if ( e.cancelBubble != undefined ) - e.cancelBubble = true; - - if ( e.preventDefault != undefined ) - e.preventDefault(); - else - e.returnValue = false; - }, - - initializeEventHandlers: function() { - if ( typeof document.implementation != "undefined" && - document.implementation.hasFeature("HTML", "1.0") && - document.implementation.hasFeature("Events", "2.0") && - document.implementation.hasFeature("CSS", "2.0") ) { - document.addEventListener("mouseup", this._mouseUpHandler.bindAsEventListener(this), false); - document.addEventListener("mousemove", this._mouseMoveHandler.bindAsEventListener(this), false); - } - else { - document.attachEvent( "onmouseup", this._mouseUpHandler.bindAsEventListener(this) ); - document.attachEvent( "onmousemove", this._mouseMoveHandler.bindAsEventListener(this) ); - } - } -} - -var dndMgr = new Rico.DragAndDrop(); -dndMgr.initializeEventHandlers(); - - -//-------------------- ricoDraggable.js -Rico.Draggable = Class.create(); - -Rico.Draggable.prototype = { - - initialize: function( type, htmlElement ) { - this.type = type; - this.htmlElement = $(htmlElement); - this.selected = false; - }, - - /** - * Returns the HTML element that should have a mouse down event - * added to it in order to initiate a drag operation - * - **/ - getMouseDownHTMLElement: function() { - return this.htmlElement; - }, - - select: function() { - this.selected = true; - - if ( this.showingSelected ) - return; - - var htmlElement = this.getMouseDownHTMLElement(); - - var color = Rico.Color.createColorFromBackground(htmlElement); - color.isBright() ? color.darken(0.033) : color.brighten(0.033); - - this.saveBackground = RicoUtil.getElementsComputedStyle(htmlElement, "backgroundColor", "background-color"); - htmlElement.style.backgroundColor = color.asHex(); - this.showingSelected = true; - }, - - deselect: function() { - this.selected = false; - if ( !this.showingSelected ) - return; - - var htmlElement = this.getMouseDownHTMLElement(); - - htmlElement.style.backgroundColor = this.saveBackground; - this.showingSelected = false; - }, - - isSelected: function() { - return this.selected; - }, - - startDrag: function() { - }, - - cancelDrag: function() { - }, - - endDrag: function() { - }, - - getSingleObjectDragGUI: function() { - return this.htmlElement; - }, - - getMultiObjectDragGUI: function( draggables ) { - return this.htmlElement; - }, - - getDroppedGUI: function() { - return this.htmlElement; - }, - - toString: function() { - return this.type + ":" + this.htmlElement + ":"; - } - -} - - -//-------------------- ricoDropzone.js -Rico.Dropzone = Class.create(); - -Rico.Dropzone.prototype = { - - initialize: function( htmlElement ) { - this.htmlElement = $(htmlElement); - this.absoluteRect = null; - }, - - getHTMLElement: function() { - return this.htmlElement; - }, - - clearPositionCache: function() { - this.absoluteRect = null; - }, - - getAbsoluteRect: function() { - if ( this.absoluteRect == null ) { - var htmlElement = this.getHTMLElement(); - var pos = RicoUtil.toViewportPosition(htmlElement); - - this.absoluteRect = { - top: pos.y, - left: pos.x, - bottom: pos.y + htmlElement.offsetHeight, - right: pos.x + htmlElement.offsetWidth - }; - } - return this.absoluteRect; - }, - - activate: function() { - var htmlElement = this.getHTMLElement(); - if (htmlElement == null || this.showingActive) - return; - - this.showingActive = true; - this.saveBackgroundColor = htmlElement.style.backgroundColor; - - var fallbackColor = "#ffea84"; - var currentColor = Rico.Color.createColorFromBackground(htmlElement); - if ( currentColor == null ) - htmlElement.style.backgroundColor = fallbackColor; - else { - currentColor.isBright() ? currentColor.darken(0.2) : currentColor.brighten(0.2); - htmlElement.style.backgroundColor = currentColor.asHex(); - } - }, - - deactivate: function() { - var htmlElement = this.getHTMLElement(); - if (htmlElement == null || !this.showingActive) - return; - - htmlElement.style.backgroundColor = this.saveBackgroundColor; - this.showingActive = false; - this.saveBackgroundColor = null; - }, - - showHover: function() { - var htmlElement = this.getHTMLElement(); - if ( htmlElement == null || this.showingHover ) - return; - - this.saveBorderWidth = htmlElement.style.borderWidth; - this.saveBorderStyle = htmlElement.style.borderStyle; - this.saveBorderColor = htmlElement.style.borderColor; - - this.showingHover = true; - htmlElement.style.borderWidth = "1px"; - htmlElement.style.borderStyle = "solid"; - //htmlElement.style.borderColor = "#ff9900"; - htmlElement.style.borderColor = "#ffff00"; - }, - - hideHover: function() { - var htmlElement = this.getHTMLElement(); - if ( htmlElement == null || !this.showingHover ) - return; - - htmlElement.style.borderWidth = this.saveBorderWidth; - htmlElement.style.borderStyle = this.saveBorderStyle; - htmlElement.style.borderColor = this.saveBorderColor; - this.showingHover = false; - }, - - canAccept: function(draggableObjects) { - return true; - }, - - accept: function(draggableObjects) { - var htmlElement = this.getHTMLElement(); - if ( htmlElement == null ) - return; - - n = draggableObjects.length; - for ( var i = 0 ; i < n ; i++ ) - { - var theGUI = draggableObjects[i].getDroppedGUI(); - if ( RicoUtil.getElementsComputedStyle( theGUI, "position" ) == "absolute" ) - { - theGUI.style.position = "static"; - theGUI.style.top = ""; - theGUI.style.top = ""; - } - htmlElement.appendChild(theGUI); - } - } -} - - -//-------------------- ricoEffects.js - -/** - * Use the Effect namespace for effects. If using scriptaculous effects - * this will already be defined, otherwise we'll just create an empty - * object for it... - **/ -if ( window.Effect == undefined ) - Effect = {}; - -Effect.SizeAndPosition = Class.create(); -Effect.SizeAndPosition.prototype = { - - initialize: function(element, x, y, w, h, duration, steps, options) { - this.element = $(element); - this.x = x; - this.y = y; - this.w = w; - this.h = h; - this.duration = duration; - this.steps = steps; - this.options = arguments[7] || {}; - - this.sizeAndPosition(); - }, - - sizeAndPosition: function() { - if (this.isFinished()) { - if(this.options.complete) this.options.complete(this); - return; - } - - if (this.timer) - clearTimeout(this.timer); - - var stepDuration = Math.round(this.duration/this.steps) ; - - // Get original values: x,y = top left corner; w,h = width height - var currentX = this.element.offsetLeft; - var currentY = this.element.offsetTop; - var currentW = this.element.offsetWidth; - var currentH = this.element.offsetHeight; - - // If values not set, or zero, we do not modify them, and take original as final as well - this.x = (this.x) ? this.x : currentX; - this.y = (this.y) ? this.y : currentY; - this.w = (this.w) ? this.w : currentW; - this.h = (this.h) ? this.h : currentH; - - // how much do we need to modify our values for each step? - var difX = this.steps > 0 ? (this.x - currentX)/this.steps : 0; - var difY = this.steps > 0 ? (this.y - currentY)/this.steps : 0; - var difW = this.steps > 0 ? (this.w - currentW)/this.steps : 0; - var difH = this.steps > 0 ? (this.h - currentH)/this.steps : 0; - - this.moveBy(difX, difY); - this.resizeBy(difW, difH); - - this.duration -= stepDuration; - this.steps--; - - this.timer = setTimeout(this.sizeAndPosition.bind(this), stepDuration); - }, - - isFinished: function() { - return this.steps <= 0; - }, - - moveBy: function( difX, difY ) { - var currentLeft = this.element.offsetLeft; - var currentTop = this.element.offsetTop; - var intDifX = parseInt(difX); - var intDifY = parseInt(difY); - - var style = this.element.style; - if ( intDifX != 0 ) - style.left = (currentLeft + intDifX) + "px"; - if ( intDifY != 0 ) - style.top = (currentTop + intDifY) + "px"; - }, - - resizeBy: function( difW, difH ) { - var currentWidth = this.element.offsetWidth; - var currentHeight = this.element.offsetHeight; - var intDifW = parseInt(difW); - var intDifH = parseInt(difH); - - var style = this.element.style; - if ( intDifW != 0 ) - style.width = (currentWidth + intDifW) + "px"; - if ( intDifH != 0 ) - style.height = (currentHeight + intDifH) + "px"; - } -} - -Effect.Size = Class.create(); -Effect.Size.prototype = { - - initialize: function(element, w, h, duration, steps, options) { - new Effect.SizeAndPosition(element, null, null, w, h, duration, steps, options); - } -} - -Effect.Position = Class.create(); -Effect.Position.prototype = { - - initialize: function(element, x, y, duration, steps, options) { - new Effect.SizeAndPosition(element, x, y, null, null, duration, steps, options); - } -} - -Effect.Round = Class.create(); -Effect.Round.prototype = { - - initialize: function(tagName, className, options) { - var elements = document.getElementsByTagAndClassName(tagName,className); - for ( var i = 0 ; i < elements.length ; i++ ) - Rico.Corner.round( elements[i], options ); - } -}; - -Effect.FadeTo = Class.create(); -Effect.FadeTo.prototype = { - - initialize: function( element, opacity, duration, steps, options) { - this.element = $(element); - this.opacity = opacity; - this.duration = duration; - this.steps = steps; - this.options = arguments[4] || {}; - this.fadeTo(); - }, - - fadeTo: function() { - if (this.isFinished()) { - if(this.options.complete) this.options.complete(this); - return; - } - - if (this.timer) - clearTimeout(this.timer); - - var stepDuration = Math.round(this.duration/this.steps) ; - var currentOpacity = this.getElementOpacity(); - var delta = this.steps > 0 ? (this.opacity - currentOpacity)/this.steps : 0; - - this.changeOpacityBy(delta); - this.duration -= stepDuration; - this.steps--; - - this.timer = setTimeout(this.fadeTo.bind(this), stepDuration); - }, - - changeOpacityBy: function(v) { - var currentOpacity = this.getElementOpacity(); - var newOpacity = Math.max(0, Math.min(currentOpacity+v, 1)); - this.element.ricoOpacity = newOpacity; - - this.element.style.filter = "alpha(opacity:"+Math.round(newOpacity*100)+")"; - this.element.style.opacity = newOpacity; /*//*/; - }, - - isFinished: function() { - return this.steps <= 0; - }, - - getElementOpacity: function() { - if ( this.element.ricoOpacity == undefined ) { - var opacity; - if ( this.element.currentStyle ) { - opacity = this.element.currentStyle.opacity; - } - else if ( document.defaultView.getComputedStyle != undefined ) { - var computedStyle = document.defaultView.getComputedStyle; - opacity = computedStyle(this.element, null).getPropertyValue('opacity'); - } - - this.element.ricoOpacity = opacity != undefined ? opacity : 1.0; - } - - return parseFloat(this.element.ricoOpacity); - } -} - -Effect.AccordionSize = Class.create(); - -Effect.AccordionSize.prototype = { - - initialize: function(e1, e2, start, end, duration, steps, options) { - this.e1 = $(e1); - this.e2 = $(e2); - this.start = start; - this.end = end; - this.duration = duration; - this.steps = steps; - this.options = arguments[6] || {}; - - this.accordionSize(); - }, - - accordionSize: function() { - - if (this.isFinished()) { - // just in case there are round errors or such... - this.e1.style.height = this.start + "px"; - this.e2.style.height = this.end + "px"; - - if(this.options.complete) - this.options.complete(this); - return; - } - - if (this.timer) - clearTimeout(this.timer); - - var stepDuration = Math.round(this.duration/this.steps) ; - - var diff = this.steps > 0 ? (parseInt(this.e1.offsetHeight) - this.start)/this.steps : 0; - this.resizeBy(diff); - - this.duration -= stepDuration; - this.steps--; - - this.timer = setTimeout(this.accordionSize.bind(this), stepDuration); - }, - - isFinished: function() { - return this.steps <= 0; - }, - - resizeBy: function(diff) { - var h1Height = this.e1.offsetHeight; - var h2Height = this.e2.offsetHeight; - var intDiff = parseInt(diff); - if ( diff != 0 ) { - this.e1.style.height = (h1Height - intDiff) + "px"; - this.e2.style.height = (h2Height + intDiff) + "px"; - } - } - -}; - - -//-------------------- ricoLiveGrid.js - -// Rico.LiveGridMetaData ----------------------------------------------------- - -Rico.LiveGridMetaData = Class.create(); - -Rico.LiveGridMetaData.prototype = { - - initialize: function( pageSize, totalRows, columnCount, options ) { - this.pageSize = pageSize; - this.totalRows = totalRows; - this.setOptions(options); - this.scrollArrowHeight = 16; - this.columnCount = columnCount; - }, - - setOptions: function(options) { - this.options = { - largeBufferSize : 7.0, // 7 pages - nearLimitFactor : 0.2 // 20% of buffer - }.extend(options || {}); - }, - - getPageSize: function() { - return this.pageSize; - }, - - getTotalRows: function() { - return this.totalRows; - }, - - setTotalRows: function(n) { - this.totalRows = n; - }, - - getLargeBufferSize: function() { - return parseInt(this.options.largeBufferSize * this.pageSize); - }, - - getLimitTolerance: function() { - return parseInt(this.getLargeBufferSize() * this.options.nearLimitFactor); - } -}; - -// Rico.LiveGridScroller ----------------------------------------------------- - -Rico.LiveGridScroller = Class.create(); - -Rico.LiveGridScroller.prototype = { - - initialize: function(liveGrid, viewPort) { - this.isIE = navigator.userAgent.toLowerCase().indexOf("msie") >= 0; - this.liveGrid = liveGrid; - this.metaData = liveGrid.metaData; - this.createScrollBar(); - this.scrollTimeout = null; - this.lastScrollPos = 0; - this.viewPort = viewPort; - this.rows = new Array(); - }, - - isUnPlugged: function() { - return this.scrollerDiv.onscroll == null; - }, - - plugin: function() { - this.scrollerDiv.onscroll = this.handleScroll.bindAsEventListener(this); - }, - - unplug: function() { - this.scrollerDiv.onscroll = null; - }, - - sizeIEHeaderHack: function() { - if ( !this.isIE ) return; - var headerTable = $(this.liveGrid.tableId + "_header"); - if ( headerTable ) - headerTable.rows[0].cells[0].style.width = - (headerTable.rows[0].cells[0].offsetWidth + 1) + "px"; - }, - - createScrollBar: function() { - var visibleHeight = this.liveGrid.viewPort.visibleHeight(); - // create the outer div... - this.scrollerDiv = document.createElement("div"); - var scrollerStyle = this.scrollerDiv.style; - scrollerStyle.borderRight = "1px solid #ababab"; // hard coded color!!! - scrollerStyle.position = "relative"; - scrollerStyle.left = this.isIE ? "-6px" : "-3px"; - scrollerStyle.width = "19px"; - scrollerStyle.height = visibleHeight + "px"; - scrollerStyle.overflow = "auto"; - - // create the inner div... - this.heightDiv = document.createElement("div"); - this.heightDiv.style.width = "1px"; - - this.heightDiv.style.height = parseInt(visibleHeight * - this.metaData.getTotalRows()/this.metaData.getPageSize()) + "px" ; - this.scrollerDiv.appendChild(this.heightDiv); - this.scrollerDiv.onscroll = this.handleScroll.bindAsEventListener(this); - - var table = this.liveGrid.table; - table.parentNode.parentNode.insertBefore( this.scrollerDiv, table.parentNode.nextSibling ); - }, - - updateSize: function() { - var table = this.liveGrid.table; - var visibleHeight = this.viewPort.visibleHeight(); - this.heightDiv.style.height = parseInt(visibleHeight * - this.metaData.getTotalRows()/this.metaData.getPageSize()) + "px"; - }, - - rowToPixel: function(rowOffset) { - return (rowOffset / this.metaData.getTotalRows()) * this.heightDiv.offsetHeight - }, - - moveScroll: function(rowOffset) { - this.scrollerDiv.scrollTop = this.rowToPixel(rowOffset); - if ( this.metaData.options.onscroll ) - this.metaData.options.onscroll( this.liveGrid, rowOffset ); - }, - - handleScroll: function() { - if ( this.scrollTimeout ) - clearTimeout( this.scrollTimeout ); - - var contentOffset = parseInt(this.scrollerDiv.scrollTop / this.viewPort.rowHeight); - this.liveGrid.requestContentRefresh(contentOffset); - this.viewPort.scrollTo(this.scrollerDiv.scrollTop); - - if ( this.metaData.options.onscroll ) - this.metaData.options.onscroll( this.liveGrid, contentOffset ); - - this.scrollTimeout = setTimeout( this.scrollIdle.bind(this), 1200 ); - }, - - scrollIdle: function() { - if ( this.metaData.options.onscrollidle ) - this.metaData.options.onscrollidle(); - } -}; - -// Rico.LiveGridBuffer ----------------------------------------------------- - -Rico.LiveGridBuffer = Class.create(); - -Rico.LiveGridBuffer.prototype = { - - initialize: function(metaData, viewPort) { - this.startPos = 0; - this.size = 0; - this.metaData = metaData; - this.rows = new Array(); - this.updateInProgress = false; - this.viewPort = viewPort; - this.maxBufferSize = metaData.getLargeBufferSize() * 2; - this.maxFetchSize = metaData.getLargeBufferSize(); - this.lastOffset = 0; - }, - - getBlankRow: function() { - if (!this.blankRow ) { - this.blankRow = new Array(); - for ( var i=0; i < this.metaData.columnCount ; i++ ) - this.blankRow[i] = " "; - } - return this.blankRow; - }, - - loadRows: function(ajaxResponse) { - var rowsElement = ajaxResponse.getElementsByTagName('rows')[0]; - this.updateUI = rowsElement.getAttribute("update_ui") == "true" - var newRows = new Array() - var trs = rowsElement.getElementsByTagName("tr"); - for ( var i=0 ; i < trs.length; i++ ) { - var row = newRows[i] = new Array(); - var cells = trs[i].getElementsByTagName("td"); - for ( var j=0; j < cells.length ; j++ ) { - var cell = cells[j]; - var convertSpaces = cell.getAttribute("convert_spaces") == "true"; - var cellContent = RicoUtil.getContentAsString(cell); - row[j] = convertSpaces ? this.convertSpaces(cellContent) : cellContent; - if (!row[j]) - row[j] = ' '; - } - } - return newRows; - }, - - update: function(ajaxResponse, start) { - var newRows = this.loadRows(ajaxResponse); - if (this.rows.length == 0) { // initial load - this.rows = newRows; - this.size = this.rows.length; - this.startPos = start; - return; - } - if (start > this.startPos) { //appending - if (this.startPos + this.rows.length < start) { - this.rows = newRows; - this.startPos = start;// - } else { - this.rows = this.rows.concat( newRows.slice(0, newRows.length)); - if (this.rows.length > this.maxBufferSize) { - var fullSize = this.rows.length; - this.rows = this.rows.slice(this.rows.length - this.maxBufferSize, this.rows.length) - this.startPos = this.startPos + (fullSize - this.rows.length); - } - } - } else { //prepending - if (start + newRows.length < this.startPos) { - this.rows = newRows; - } else { - this.rows = newRows.slice(0, this.startPos).concat(this.rows); - if (this.rows.length > this.maxBufferSize) - this.rows = this.rows.slice(0, this.maxBufferSize) - } - this.startPos = start; - } - this.size = this.rows.length; - }, - - clear: function() { - this.rows = new Array(); - this.startPos = 0; - this.size = 0; - }, - - isOverlapping: function(start, size) { - return ((start < this.endPos()) && (this.startPos < start + size)) || (this.endPos() == 0) - }, - - isInRange: function(position) { - return (position >= this.startPos) && (position + this.metaData.getPageSize() <= this.endPos()); - //&& this.size() != 0; - }, - - isNearingTopLimit: function(position) { - return position - this.startPos < this.metaData.getLimitTolerance(); - }, - - endPos: function() { - return this.startPos + this.rows.length; - }, - - isNearingBottomLimit: function(position) { - return this.endPos() - (position + this.metaData.getPageSize()) < this.metaData.getLimitTolerance(); - }, - - isAtTop: function() { - return this.startPos == 0; - }, - - isAtBottom: function() { - return this.endPos() == this.metaData.getTotalRows(); - }, - - isNearingLimit: function(position) { - return ( !this.isAtTop() && this.isNearingTopLimit(position)) || - ( !this.isAtBottom() && this.isNearingBottomLimit(position) ) - }, - - getFetchSize: function(offset) { - var adjustedOffset = this.getFetchOffset(offset); - var adjustedSize = 0; - if (adjustedOffset >= this.startPos) { //apending - var endFetchOffset = this.maxFetchSize + adjustedOffset; - if (endFetchOffset > this.metaData.totalRows) - endFetchOffset = this.metaData.totalRows; - adjustedSize = endFetchOffset - adjustedOffset; - } else {//prepending - var adjustedSize = this.startPos - adjustedOffset; - if (adjustedSize > this.maxFetchSize) - adjustedSize = this.maxFetchSize; - } - return adjustedSize; - }, - - getFetchOffset: function(offset) { - var adjustedOffset = offset; - if (offset > this.startPos) //apending - adjustedOffset = (offset > this.endPos()) ? offset : this.endPos(); - else { //prepending - if (offset + this.maxFetchSize >= this.startPos) { - var adjustedOffset = this.startPos - this.maxFetchSize; - if (adjustedOffset < 0) - adjustedOffset = 0; - } - } - this.lastOffset = adjustedOffset; - return adjustedOffset; - }, - - getRows: function(start, count) { - var begPos = start - this.startPos - var endPos = begPos + count - - // er? need more data... - if ( endPos > this.size ) - endPos = this.size - - var results = new Array() - var index = 0; - for ( var i=begPos ; i < endPos; i++ ) { - results[index++] = this.rows[i] - } - return results - }, - - convertSpaces: function(s) { - return s.split(" ").join(" "); - } - -}; - - -//Rico.GridViewPort -------------------------------------------------- -Rico.GridViewPort = Class.create(); - -Rico.GridViewPort.prototype = { - - initialize: function(table, rowHeight, visibleRows, buffer, liveGrid) { - this.lastDisplayedStartPos = 0; - this.div = table.parentNode; - this.table = table - this.rowHeight = rowHeight; - this.div.style.height = this.rowHeight * visibleRows; - this.div.style.overflow = "hidden"; - this.buffer = buffer; - this.liveGrid = liveGrid; - this.visibleRows = visibleRows + 1; - this.lastPixelOffset = 0; - this.startPos = 0; - }, - - populateRow: function(htmlRow, row) { - for (var j=0; j < row.length; j++) { - htmlRow.cells[j].innerHTML = row[j] - } - }, - - bufferChanged: function() { - this.refreshContents( parseInt(this.lastPixelOffset / this.rowHeight)); - }, - - clearRows: function() { - if (!this.isBlank) { - for (var i=0; i < this.visibleRows; i++) - this.populateRow(this.table.rows[i], this.buffer.getBlankRow()); - this.isBlank = true; - } - }, - - clearContents: function() { - this.clearRows(); - this.scrollTo(0); - this.startPos = 0; - this.lastStartPos = -1; - }, - - refreshContents: function(startPos) { - if (startPos == this.lastRowPos && !this.isPartialBlank && !this.isBlank) { - return; - } - if ((startPos + this.visibleRows < this.buffer.startPos) - || (this.buffer.startPos + this.buffer.size < startPos) - || (this.buffer.size == 0)) { - this.clearRows(); - return; - } - this.isBlank = false; - var viewPrecedesBuffer = this.buffer.startPos > startPos - var contentStartPos = viewPrecedesBuffer ? this.buffer.startPos: startPos; - - var contentEndPos = (this.buffer.startPos + this.buffer.size < startPos + this.visibleRows) - ? this.buffer.startPos + this.buffer.size - : startPos + this.visibleRows; - var rowSize = contentEndPos - contentStartPos; - var rows = this.buffer.getRows(contentStartPos, rowSize ); - var blankSize = this.visibleRows - rowSize; - var blankOffset = viewPrecedesBuffer ? 0: rowSize; - var contentOffset = viewPrecedesBuffer ? blankSize: 0; - - for (var i=0; i < rows.length; i++) {//initialize what we have - this.populateRow(this.table.rows[i + contentOffset], rows[i]); - } - for (var i=0; i < blankSize; i++) {// blank out the rest - this.populateRow(this.table.rows[i + blankOffset], this.buffer.getBlankRow()); - } - this.isPartialBlank = blankSize > 0; - this.lastRowPos = startPos; - }, - - scrollTo: function(pixelOffset) { - if (this.lastPixelOffset == pixelOffset) - return; - - this.refreshContents(parseInt(pixelOffset / this.rowHeight)) - this.div.scrollTop = pixelOffset % this.rowHeight - - this.lastPixelOffset = pixelOffset; - }, - - visibleHeight: function() { - return parseInt(this.div.style.height); - } - -}; - - -Rico.LiveGridRequest = Class.create(); -Rico.LiveGridRequest.prototype = { - initialize: function( requestOffset, options ) { - this.requestOffset = requestOffset; - } -}; - -// Rico.LiveGrid ----------------------------------------------------- - -Rico.LiveGrid = Class.create(); - -Rico.LiveGrid.prototype = { - - initialize: function( tableId, visibleRows, totalRows, url, options ) { - if ( options == null ) - options = {}; - - this.tableId = tableId; - this.table = $(tableId); - var columnCount = this.table.rows[0].cells.length - this.metaData = new Rico.LiveGridMetaData(visibleRows, totalRows, columnCount, options); - this.buffer = new Rico.LiveGridBuffer(this.metaData); - - var rowCount = this.table.rows.length; - this.viewPort = new Rico.GridViewPort(this.table, - this.table.offsetHeight/rowCount, - visibleRows, - this.buffer, this); - this.scroller = new Rico.LiveGridScroller(this,this.viewPort); - - this.additionalParms = options.requestParameters || []; - - options.sortHandler = this.sortHandler.bind(this); - - if ( $(tableId + '_header') ) - this.sort = new Rico.LiveGridSort(tableId + '_header', options) - - this.processingRequest = null; - this.unprocessedRequest = null; - - this.initAjax(url); - if ( options.prefetchBuffer || options.prefetchOffset > 0) { - var offset = 0; - if (options.offset ) { - offset = options.offset; - this.scroller.moveScroll(offset); - this.viewPort.scrollTo(this.scroller.rowToPixel(offset)); - } - if (options.sortCol) { - this.sortCol = options.sortCol; - this.sortDir = options.sortDir; - } - this.requestContentRefresh(offset); - } - }, - - resetContents: function() { - this.scroller.moveScroll(0); - this.buffer.clear(); - this.viewPort.clearContents(); - }, - - sortHandler: function(column) { - this.sortCol = column.name; - this.sortDir = column.currentSort; - - this.resetContents(); - this.requestContentRefresh(0) - }, - - setRequestParams: function() { - this.additionalParms = []; - for ( var i=0 ; i < arguments.length ; i++ ) - this.additionalParms[i] = arguments[i]; - }, - - setTotalRows: function( newTotalRows ) { - this.resetContents(); - this.metaData.setTotalRows(newTotalRows); - this.scroller.updateSize(); - }, - - initAjax: function(url) { - ajaxEngine.registerRequest( this.tableId + '_request', url ); - ajaxEngine.registerAjaxObject( this.tableId + '_updater', this ); - }, - - invokeAjax: function() { - }, - - handleTimedOut: function() { - //server did not respond in 4 seconds... assume that there could have been - //an error or something, and allow requests to be processed again... - this.processingRequest = null; - this.processQueuedRequest(); - }, - - fetchBuffer: function(offset) { - if ( this.buffer.isInRange(offset) && - !this.buffer.isNearingLimit(offset)) { - return; - } - if (this.processingRequest) { - this.unprocessedRequest = new Rico.LiveGridRequest(offset); - return; - } - var bufferStartPos = this.buffer.getFetchOffset(offset); - this.processingRequest = new Rico.LiveGridRequest(offset); - this.processingRequest.bufferOffset = bufferStartPos; - var fetchSize = this.buffer.getFetchSize(offset); - var partialLoaded = false; - var callParms = []; - callParms.push(this.tableId + '_request'); - callParms.push('id=' + this.tableId); - callParms.push('page_size=' + fetchSize); - callParms.push('offset=' + bufferStartPos); - if ( this.sortCol) { - callParms.push('sort_col=' + this.sortCol); - callParms.push('sort_dir=' + this.sortDir); - } - - for( var i=0 ; i < this.additionalParms.length ; i++ ) - callParms.push(this.additionalParms[i]); - ajaxEngine.sendRequest.apply( ajaxEngine, callParms ); - - this.timeoutHandler = setTimeout( this.handleTimedOut.bind(this), 20000 ); //todo: make as option - }, - - requestContentRefresh: function(contentOffset) { - this.fetchBuffer(contentOffset); - }, - - ajaxUpdate: function(ajaxResponse) { - try { - clearTimeout( this.timeoutHandler ); - this.buffer.update(ajaxResponse,this.processingRequest.bufferOffset); - this.viewPort.bufferChanged(); - } - catch(err) {} - finally {this.processingRequest = null; } - this.processQueuedRequest(); - }, - - processQueuedRequest: function() { - if (this.unprocessedRequest != null) { - this.requestContentRefresh(this.unprocessedRequest.requestOffset); - this.unprocessedRequest = null - } - } - -}; - - -//-------------------- ricoLiveGridSort.js -Rico.LiveGridSort = Class.create(); - -Rico.LiveGridSort.prototype = { - - initialize: function(headerTableId, options) { - this.headerTableId = headerTableId; - this.headerTable = $(headerTableId); - this.setOptions(options); - this.applySortBehavior(); - - if ( this.options.sortCol ) { - this.setSortUI( this.options.sortCol, this.options.sortDir ); - } - }, - - setSortUI: function( columnName, sortDirection ) { - var cols = this.options.columns; - for ( var i = 0 ; i < cols.length ; i++ ) { - if ( cols[i].name == columnName ) { - this.setColumnSort(i, sortDirection); - break; - } - } - }, - - setOptions: function(options) { - this.options = { - sortAscendImg: 'images/sort_asc.gif', - sortDescendImg: 'images/sort_desc.gif', - imageWidth: 9, - imageHeight: 5, - ajaxSortURLParms: [] - }.extend(options); - - // preload the images... - new Image().src = this.options.sortAscendImg; - new Image().src = this.options.sortDescendImg; - - this.sort = options.sortHandler; - if ( !this.options.columns ) - this.options.columns = this.introspectForColumnInfo(); - else { - // allow client to pass { columns: [ ["a", true], ["b", false] ] } - // and convert to an array of Rico.TableColumn objs... - this.options.columns = this.convertToTableColumns(this.options.columns); - } - }, - - applySortBehavior: function() { - var headerRow = this.headerTable.rows[0]; - var headerCells = headerRow.cells; - for ( var i = 0 ; i < headerCells.length ; i++ ) { - this.addSortBehaviorToColumn( i, headerCells[i] ); - } - }, - - addSortBehaviorToColumn: function( n, cell ) { - if ( this.options.columns[n].isSortable() ) { - cell.id = this.headerTableId + '_' + n; - cell.style.cursor = 'pointer'; - cell.onclick = this.headerCellClicked.bindAsEventListener(this); - cell.innerHTML = cell.innerHTML + '' - + '   '; - } - }, - - // event handler.... - headerCellClicked: function(evt) { - var eventTarget = evt.target ? evt.target : evt.srcElement; - var cellId = eventTarget.id; - var columnNumber = parseInt(cellId.substring( cellId.lastIndexOf('_') + 1 )); - var sortedColumnIndex = this.getSortedColumnIndex(); - if ( sortedColumnIndex != -1 ) { - if ( sortedColumnIndex != columnNumber ) { - this.removeColumnSort(sortedColumnIndex); - this.setColumnSort(columnNumber, Rico.TableColumn.SORT_ASC); - } - else - this.toggleColumnSort(sortedColumnIndex); - } - else - this.setColumnSort(columnNumber, Rico.TableColumn.SORT_ASC); - - if (this.options.sortHandler) { - this.options.sortHandler(this.options.columns[columnNumber]); - } - }, - - removeColumnSort: function(n) { - this.options.columns[n].setUnsorted(); - this.setSortImage(n); - }, - - setColumnSort: function(n, direction) { - this.options.columns[n].setSorted(direction); - this.setSortImage(n); - }, - - toggleColumnSort: function(n) { - this.options.columns[n].toggleSort(); - this.setSortImage(n); - }, - - setSortImage: function(n) { - var sortDirection = this.options.columns[n].getSortDirection(); - - var sortImageSpan = $( this.headerTableId + '_img_' + n ); - if ( sortDirection == Rico.TableColumn.UNSORTED ) - sortImageSpan.innerHTML = '  '; - else if ( sortDirection == Rico.TableColumn.SORT_ASC ) - sortImageSpan.innerHTML = '  '; - else if ( sortDirection == Rico.TableColumn.SORT_DESC ) - sortImageSpan.innerHTML = '  '; - }, - - getSortedColumnIndex: function() { - var cols = this.options.columns; - for ( var i = 0 ; i < cols.length ; i++ ) { - if ( cols[i].isSorted() ) - return i; - } - - return -1; - }, - - introspectForColumnInfo: function() { - var columns = new Array(); - var headerRow = this.headerTable.rows[0]; - var headerCells = headerRow.cells; - for ( var i = 0 ; i < headerCells.length ; i++ ) - columns.push( new Rico.TableColumn( this.deriveColumnNameFromCell(headerCells[i],i), true ) ); - return columns; - }, - - convertToTableColumns: function(cols) { - var columns = new Array(); - for ( var i = 0 ; i < cols.length ; i++ ) - columns.push( new Rico.TableColumn( cols[i][0], cols[i][1] ) ); - }, - - deriveColumnNameFromCell: function(cell,columnNumber) { - var cellContent = cell.innerText != undefined ? cell.innerText : cell.textContent; - return cellContent ? cellContent.toLowerCase().split(' ').join('_') : "col_" + columnNumber; - } -}; - -Rico.TableColumn = Class.create(); - -Rico.TableColumn.UNSORTED = 0; -Rico.TableColumn.SORT_ASC = "ASC"; -Rico.TableColumn.SORT_DESC = "DESC"; - -Rico.TableColumn.prototype = { - initialize: function(name, sortable) { - this.name = name; - this.sortable = sortable; - this.currentSort = Rico.TableColumn.UNSORTED; - }, - - isSortable: function() { - return this.sortable; - }, - - isSorted: function() { - return this.currentSort != Rico.TableColumn.UNSORTED; - }, - - getSortDirection: function() { - return this.currentSort; - }, - - toggleSort: function() { - if ( this.currentSort == Rico.TableColumn.UNSORTED || this.currentSort == Rico.TableColumn.SORT_DESC ) - this.currentSort = Rico.TableColumn.SORT_ASC; - else if ( this.currentSort == Rico.TableColumn.SORT_ASC ) - this.currentSort = Rico.TableColumn.SORT_DESC; - }, - - setUnsorted: function(direction) { - this.setSorted(Rico.TableColumn.UNSORTED); - }, - - setSorted: function(direction) { - // direction must by one of Rico.TableColumn.UNSORTED, .SORT_ASC, or .SET_DESC... - this.currentSort = direction; - } - -}; - - -//-------------------- ricoUtil.js - -var RicoUtil = { - - getElementsComputedStyle: function ( htmlElement, cssProperty, mozillaEquivalentCSS) { - if ( arguments.length == 2 ) - mozillaEquivalentCSS = cssProperty; - - var el = $(htmlElement); - if ( el.currentStyle ) - return el.currentStyle[cssProperty]; - else - return document.defaultView.getComputedStyle(el, null).getPropertyValue(mozillaEquivalentCSS); - }, - - createXmlDocument : function() { - if (document.implementation && document.implementation.createDocument) { - var doc = document.implementation.createDocument("", "", null); - - if (doc.readyState == null) { - doc.readyState = 1; - doc.addEventListener("load", function () { - doc.readyState = 4; - if (typeof doc.onreadystatechange == "function") - doc.onreadystatechange(); - }, false); - } - - return doc; - } - - if (window.ActiveXObject) - return Try.these( - function() { return new ActiveXObject('MSXML2.DomDocument') }, - function() { return new ActiveXObject('Microsoft.DomDocument')}, - function() { return new ActiveXObject('MSXML.DomDocument') }, - function() { return new ActiveXObject('MSXML3.DomDocument') } - ) || false; - - return null; - }, - - getContentAsString: function( parentNode ) { - return parentNode.xml != undefined ? - this._getContentAsStringIE(parentNode) : - this._getContentAsStringMozilla(parentNode); - }, - - _getContentAsStringIE: function(parentNode) { - var contentStr = ""; - for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) - contentStr += parentNode.childNodes[i].xml; - return contentStr; - }, - - _getContentAsStringMozilla: function(parentNode) { - var xmlSerializer = new XMLSerializer(); - var contentStr = ""; - for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) - contentStr += xmlSerializer.serializeToString(parentNode.childNodes[i]); - return contentStr; - }, - - toViewportPosition: function(element) { - return this._toAbsolute(element,true); - }, - - toDocumentPosition: function(element) { - return this._toAbsolute(element,false); - }, - - /** - * Compute the elements position in terms of the window viewport - * so that it can be compared to the position of the mouse (dnd) - * This is additions of all the offsetTop,offsetLeft values up the - * offsetParent hierarchy, ...taking into account any scrollTop, - * scrollLeft values along the way... - * - * IE has a bug reporting a correct offsetLeft of elements within a - * a relatively positioned parent!!! - **/ - _toAbsolute: function(element,accountForDocScroll) { - - if ( navigator.userAgent.toLowerCase().indexOf("msie") == -1 ) - return this._toAbsoluteMozilla(element,accountForDocScroll); - - var x = 0; - var y = 0; - var parent = element; - while ( parent ) { - - var borderXOffset = 0; - var borderYOffset = 0; - if ( parent != element ) { - var borderXOffset = parseInt(this.getElementsComputedStyle(parent, "borderLeftWidth" )); - var borderYOffset = parseInt(this.getElementsComputedStyle(parent, "borderTopWidth" )); - borderXOffset = isNaN(borderXOffset) ? 0 : borderXOffset; - borderYOffset = isNaN(borderYOffset) ? 0 : borderYOffset; - } - - x += parent.offsetLeft - parent.scrollLeft + borderXOffset; - y += parent.offsetTop - parent.scrollTop + borderYOffset; - parent = parent.offsetParent; - } - - if ( accountForDocScroll ) { - x -= this.docScrollLeft(); - y -= this.docScrollTop(); - } - - return { x:x, y:y }; - }, - - /** - * Mozilla did not report all of the parents up the hierarchy via the - * offsetParent property that IE did. So for the calculation of the - * offsets we use the offsetParent property, but for the calculation of - * the scrollTop/scrollLeft adjustments we navigate up via the parentNode - * property instead so as to get the scroll offsets... - * - **/ - _toAbsoluteMozilla: function(element,accountForDocScroll) { - var x = 0; - var y = 0; - var parent = element; - while ( parent ) { - x += parent.offsetLeft; - y += parent.offsetTop; - parent = parent.offsetParent; - } - - parent = element; - while ( parent && - parent != document.body && - parent != document.documentElement ) { - if ( parent.scrollLeft ) - x -= parent.scrollLeft; - if ( parent.scrollTop ) - y -= parent.scrollTop; - parent = parent.parentNode; - } - - if ( accountForDocScroll ) { - x -= this.docScrollLeft(); - y -= this.docScrollTop(); - } - - return { x:x, y:y }; - }, - - docScrollLeft: function() { - if ( window.pageXOffset ) - return window.pageXOffset; - else if ( document.documentElement && document.documentElement.scrollLeft ) - return document.documentElement.scrollLeft; - else if ( document.body ) - return document.body.scrollLeft; - else - return 0; - }, - - docScrollTop: function() { - if ( window.pageYOffset ) - return window.pageYOffset; - else if ( document.documentElement && document.documentElement.scrollTop ) - return document.documentElement.scrollTop; - else if ( document.body ) - return document.body.scrollTop; - else - return 0; - } - -}; diff --git a/webcit/static/wclib.js b/webcit/static/wclib.js index 52b6a65bc..c6ac5180d 100644 --- a/webcit/static/wclib.js +++ b/webcit/static/wclib.js @@ -29,7 +29,7 @@ function hide_page_popup() { document.poppedLayer.style.visibility = "hidden"; } -function hide_imsg_popup_old() { +function hide_imsg_popup() { if (browserType == "gecko" ) document.poppedLayer = eval('document.getElementById(\'important_message\')'); else if (browserType == "ie") @@ -40,12 +40,6 @@ function hide_imsg_popup_old() { document.poppedLayer.style.visibility = "hidden"; } -function hide_imsg_popup() { - // new Effect.FadeTo('important_message', 0.0, 1000, 20, {complete:function() { hide_imsg_popup_old(); }} ); - hide_imsg_popup_old(); // Do it the old way for now, to avoid library conflicts -} - - // This function activates the ajax-powered recipient autocompleters on the message entry screen. function activate_entmsg_autocompleters() { new Ajax.Autocompleter('cc_id', 'cc_name_choices', '/cc_autocomplete', {} ); diff --git a/webcit/who.c b/webcit/who.c index 0a8cc1420..bc8c567b9 100644 --- a/webcit/who.c +++ b/webcit/who.c @@ -124,31 +124,22 @@ void who_inner_div(void) { /* - * XML-encapsulated version of wholist inner html + * AJAX-response version of wholist inner html */ void who_inner_html(void) { output_headers(0, 0, 0, 0, 0, 0, 0); - wprintf("Content-type: text/xml;charset=UTF-8\r\n" + wprintf("Content-type: text/html; charset=UTF-8\r\n" "Server: %s\r\n" "Connection: close\r\n" "Pragma: no-cache\r\n" - "Cache-Control: no-store\r\n", + "Cache-Control: no-store, no-cache, must-revalidate\r\n", SERVER); begin_burst(); - wprintf("" - "\r\n" - "\r\n" - ); - who_inner_div(); - wprintf("\r\n" - "\r\n" - "\r\n" - ); - + wprintf("\r\n"); wDumpContent(0); } @@ -174,7 +165,6 @@ void who(void) wprintf("\""); - /* "onLoad=\"javascript:bodyOnLoad()\" " */ wprintf(" "); snprintf(title, sizeof title, _("Users currently on %s"), serv_info.serv_humannode); @@ -188,7 +178,7 @@ void who(void) wprintf("
\n"); wprintf("
"); - who_inner_div(); /* Actual data handled by another function */ + who_inner_div(); wprintf("
\n"); wprintf("
"); @@ -199,20 +189,21 @@ void who(void) wprintf("
\n"); /* JavaScript to make the ajax refresh happen: - * 1. Register the request 'getWholist' which calls the WebCit action 'who_inner_html' - * 2. Register the 'fix_scrollbar_bug' div as one we're interested in ajaxifying - * 3. setInterval to make the ajax refresh happen every 30 seconds. The random number - * in the request is there to prevent the eternally moronic Internet Explorer from - * caching the XML even though it's been told not to. + * * See http://www.sergiopereira.com/articles/prototype.js.html for info on Ajax.Updater + * * It wants: 1. The div being updated + * * 2. The URL of the update source + * * 3. Other flags (such as the HTTP method) + * + * * setInterval() makes it auto-run this code every 30,000 milliseconds (30 seconds) + * + * FIXME b0rken IE is still caching it */ wprintf( - " \n" + " \n" ); - wDumpContent(1); }