/*	Copyright (c) 2004-2006, The Dojo Foundation	All Rights Reserved.	Licensed under the Academic Free License version 2.1 or above OR the	modified BSD license. For more information on Dojo licensing, see:		http://dojotoolkit.org/community/licensing.shtml*/dojo.provide("dojo.widget.Wizard");dojo.require("dojo.widget.*");dojo.require("dojo.widget.LayoutContainer");dojo.require("dojo.widget.ContentPane");dojo.require("dojo.event.*");dojo.require("dojo.html");dojo.require("dojo.style");//////////////////////////////////////////// WizardContainer -- a set of panels//////////////////////////////////////////dojo.widget.WizardContainer = function() {	dojo.widget.html.LayoutContainer.call(this);}dojo.inherits(dojo.widget.WizardContainer, dojo.widget.html.LayoutContainer);dojo.lang.extend(dojo.widget.WizardContainer, {	widgetType: "WizardContainer",	labelPosition: "top",	templatePath: dojo.uri.dojoUri("src/widget/templates/Wizard.html"),	templateCssPath: dojo.uri.dojoUri("src/widget/templates/Wizard.css"),	selected: null,		// currently selected panel	wizardNode: null, // the outer wizard node	wizardPanelContainerNode: null, // the container for the panels	wizardControlContainerNode: null, // the container for the wizard controls	previousButton: null, // the previous button	nextButton: null, // the next button	cancelButton: null, // the cancel button	doneButton: null, // the done button	nextButtonLabel: "next",	previousButtonLabel: "previous",	cancelButtonLabel: "cancel",	doneButtonLabel: "done",	cancelFunction : "",	hideDisabledButtons: false,	fillInTemplate: function(args, frag){		dojo.event.connect(this.nextButton, "onclick", this, "nextPanel");		dojo.event.connect(this.previousButton, "onclick", this, "previousPanel");		if (this.cancelFunction){			dojo.event.connect(this.cancelButton, "onclick", this.cancelFunction);		}else{			this.cancelButton.style.display = "none";		}		dojo.event.connect(this.doneButton, "onclick", this, "done");		this.nextButton.value = this.nextButtonLabel;		this.previousButton.value = this.previousButtonLabel;		this.cancelButton.value = this.cancelButtonLabel;		this.doneButton.value = this.doneButtonLabel;	},	checkButtons: function(){		var lastStep = !this.hasNextPanel();		this.nextButton.disabled = lastStep;		this.setButtonClass(this.nextButton);		if(this.selected.doneFunction){			this.doneButton.style.display = "";			// hide the next button if this is the last one and we have a done function			if(lastStep){				this.nextButton.style.display = "none";			}		}else{			this.doneButton.style.display = "none";		}		this.previousButton.disabled = ((!this.hasPreviousPanel()) || (!this.selected.canGoBack));		this.setButtonClass(this.previousButton);	},	setButtonClass: function(button){		if(!this.hideDisabledButtons){			button.style.display = "";			dojo.html.setClass(button, button.disabled ? "WizardButtonDisabled" : "WizardButton");		}else{			button.style.display = button.disabled ? "none" : "";		}	},	registerChild: function(panel, insertionIndex){		dojo.widget.WizardContainer.superclass.registerChild.call(this, panel, insertionIndex);		this.wizardPanelContainerNode.appendChild(panel.domNode);		panel.hide();		if(!this.selected){			this.onSelected(panel);		}		this.checkButtons();	},	onSelected: function(panel){		// Deselect old panel and select new one		if(this.selected ){			if (this.selected.checkPass()) {				this.selected.hide();			} else {				return;			}		}		panel.show();		this.selected = panel;	},	getPanels: function() {		return this.getChildrenOfType("WizardPane", false);	},	selectedIndex: function() {		if (this.selected) {			return dojo.lang.indexOf(this.getPanels(), this.selected);		}		return -1;	},	nextPanel: function() {		var selectedIndex = this.selectedIndex();		if ( selectedIndex > -1 ) {			var childPanels = this.getPanels();			if (childPanels[selectedIndex + 1]) {				this.onSelected(childPanels[selectedIndex + 1]);			}		}		this.checkButtons();	},	previousPanel: function() {		var selectedIndex = this.selectedIndex();		if ( selectedIndex > -1 ) {			var childPanels = this.getPanels();			if (childPanels[selectedIndex - 1]) {				this.onSelected(childPanels[selectedIndex - 1]);			}		}		this.checkButtons();	},	hasNextPanel: function() {		var selectedIndex = this.selectedIndex();		return (selectedIndex < (this.getPanels().length - 1));	},	hasPreviousPanel: function() {		var selectedIndex = this.selectedIndex();		return (selectedIndex > 0);	},	done: function() {		this.selected.done();	}});dojo.widget.tags.addParseTreeHandler("dojo:WizardContainer");//////////////////////////////////////////// WizardPane -- a panel in a wizard//////////////////////////////////////////dojo.widget.WizardPane = function() {	dojo.widget.html.ContentPane.call(this);}dojo.inherits(dojo.widget.WizardPane, dojo.widget.html.ContentPane);dojo.lang.extend(dojo.widget.WizardPane, {	widgetType: "WizardPane",	canGoBack: true,	passFunction: "",	doneFunction: "",	fillInTemplate: function(args, frag) {		if (this.passFunction) {			this.passFunction = dj_global[this.passFunction];		}		if (this.doneFunction) {			this.doneFunction = dj_global[this.doneFunction];		}	},	checkPass: function() {		if (this.passFunction && dojo.lang.isFunction(this.passFunction)) {			var failMessage = this.passFunction();			if (failMessage) {				alert(failMessage);				return false;			}		}		return true;	},	done: function() {		if (this.doneFunction && dojo.lang.isFunction(this.doneFunction)) {			this.doneFunction();		}	}});dojo.widget.tags.addParseTreeHandler("dojo:WizardPane");