reportdesigner plugin

var ReportDesigner = Backbone.View.extend({
    initialize: function(args) {

        this.workspace = args.workspace;
        
        // Create a unique ID for use as the CSS selector
        this.id = _.uniqueId("report_");
        $(this.el).attr({ id: this.id });

        this.add_button();
        this.workspace.toolbar.report = this.show;
    
	[...]
       
    },
    
    add_button: function() {
        var $chart_button = 
            $('<a href="#report" class="report button disabled_toolbar i18n" title="Report Designer"></a>')
            .css({ 'background': 
                "url('js/querybuilder/plugins/ReportDesigner/report.png') 50% 50% no-repeat" });
        var $report_li = $('<li class="seperator"></li>').append($chart_button);
        $(this.workspace.toolbar.el).find("ul").append($report_li);
    },
    
	[...]

/**
 * init the reportdesigner plugin
 */
(function() {
	alert("hello reportdesigner");
            function new_workspace(args) {
                args.workspace.report = new ReportDesigner({ workspace: args.workspace });
            }

            for(var i = 0; i < Application.tabs._tabs.length; i++) {
                var tab = Application.tabs._tabs[i];
                new_workspace({
                    workspace: tab.content
                });
            };

            Application.session.bind("workspace:new", new_workspace);
    });