79 lines
1.8 KiB
JavaScript
79 lines
1.8 KiB
JavaScript
/*\
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title: $:/core/modules/widgets/action-confirm.js
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type: application/javascript
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module-type: widget
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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var Widget = require("$:/core/modules/widgets/widget.js").widget;
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var ConfirmWidget = function(parseTreeNode,options) {
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this.initialise(parseTreeNode,options);
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};
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/*
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Inherit from the base widget class
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*/
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ConfirmWidget.prototype = new Widget();
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/*
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Render this widget into the DOM
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*/
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ConfirmWidget.prototype.render = function(parent,nextSibling) {
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this.computeAttributes();
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this.execute();
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this.parentDomNode = parent;
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this.renderChildren(parent,nextSibling);
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};
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/*
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Compute the internal state of the widget
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*/
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ConfirmWidget.prototype.execute = function() {
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this.message = this.getAttribute("$message",$tw.language.getString("ConfirmAction"));
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this.prompt = (this.getAttribute("$prompt","yes") == "no" ? false : true);
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this.makeChildWidgets();
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};
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/*
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Refresh the widget by ensuring our attributes are up to date
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*/
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ConfirmWidget.prototype.refresh = function(changedTiddlers) {
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var changedAttributes = this.computeAttributes();
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if(changedAttributes["$message"] || changedAttributes["$prompt"]) {
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this.refreshSelf();
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return true;
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}
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return this.refreshChildren(changedTiddlers);
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};
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/*
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Invoke the action associated with this widget
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*/
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ConfirmWidget.prototype.invokeAction = function(triggeringWidget,event) {
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var invokeActions = true,
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handled = true,
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win = event.event && event.event.view ? event.event.view : window;
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if(this.prompt) {
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invokeActions = win.confirm(this.message);
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}
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if(invokeActions) {
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handled = this.invokeActions(triggeringWidget,event);
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}
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return handled;
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};
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ConfirmWidget.prototype.allowActionPropagation = function() {
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return false;
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};
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exports["action-confirm"] = ConfirmWidget;
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})();
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