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Viewing changes to src/omegatech/praxis/Area.js

  • Committer: Alexander Trauzzi
  • Date: 2012-03-30 10:56:07 UTC
  • Revision ID: atrauzzi@gmail.com-20120330105607-hfw7dr1axlte9x5g
Bulk import of Praxis client codebase.  There will be some rewiring and fixing to get this back up and running.

Not the least of which - a static HTTP server implementation!

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src/omegatech/praxis/Area.js
 
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define(
 
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        [
 
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                "dojo/_base/declare",
 
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                "dijit/Dialog"
 
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        ],
 
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        function (
 
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                declare,
 
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                Dialog
 
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        ) {
 
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                return(declare(null, {
 
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                        controller: null,
 
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                        label: null,
 
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                        slug: null,
 
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                        widget: null,
 
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                        modal: false,
 
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                        unsavedChanges: false,
 
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                        // Areas can know about their parents to trigger results and other fun stuff on them.
 
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                        // ToDo: Consider how this can be de-coupled?
 
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                        previousArea: null,
 
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                        constructor: function (controller, previousArea) {
 
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                                // Store the reference to the controller we're operating under.
 
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                                this.controller = controller;
 
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                                this.previousArea = previousArea || null;
 
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                        },
 
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                        getLabel: function () {
 
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                                return(this.label);
 
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                        },
 
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                        getSlug: function () {
 
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                                return(this.slug);
 
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                        },
 
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                        // Returns the widget this Area wants to be represented by.
 
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                        getWidget: function () {
 
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                                return(this.widget);
 
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                        },
 
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                        // Returns all widgets this Area makes use of.
 
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                        getWidgets: function () {
 
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                        },
 
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                        // Called before the Area is shown?
 
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                        beforeShow: function () {
 
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                                // ToDo: Implement??
 
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                        },
 
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                        close: function () {
 
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                                if(this.unsavedChanges) {
 
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                                        console.log("Praxis: Unsaved changes, prompting!");
 
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                                        // Dijit style, but this has to be async...
 
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                                        //var unsavedPrompt = new Dialog({
 
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                                        //      title: "Unsaved Changes",
 
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                                        //      content: "You have unsaved changes.  Are you sure you want to leave?"
 
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                                        //});
 
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                                        //unsavedPrompt.show();
 
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                                        // Figure out a way to switch to async confirmation!!
 
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                                        if(!confirm("You have unsaved changes.  Are you sure you want to leave?")) {
 
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                                                return(false);
 
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                                        }
 
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                                }
 
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                                // Only modal Areas actually get destroyed.
 
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                                if(this.modal) {
 
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                                        console.log("Praxis: Destroying modal Area.");
 
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                                        console.log(this);
 
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                                        this.controller.removeArea(this, this.previousArea);
 
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                                        this.widget.destroyRecursive();
 
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                                        this.widget.destroy();
 
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                                }
 
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                                return(true);
 
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                        }
 
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                }));
 
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        }
 
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);
 
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