//alloy/MyGlobalToolbarProvider
define([
    "dojo/_base/declare",
    "dijit/form/Button",
    "dijit/form/ToggleButton",

    "epi-cms/component/command/_GlobalToolbarCommandProvider",
    "alloy/TestCommand",
    "alloy/MyToggleCommand"
  ],
  function (declare, Button, ToggleButton, _GlobalToolbarCommandProvider, TestCommand, MyToggleCommand) {
    return declare([_GlobalToolbarCommandProvider], {
      constructor: function () {
        this.inherited(arguments);

        // The Global Toolbar has three areas that you can add commands to ["leading", "center", "trailing"]
        // the _GlobalToolbarCommandProvider extends the _CommandProviderMixin with helper methods for easy adding 
        // of commands to the different areas

        //Create dijit/Form/Button in the leading area and bind the TestCommand to it
        this.addToLeading(new TestCommand({
          label: "First command"
        }), {
          showLabel: true,
          widget: Button
        });

        //Create dijit/Form/ToggleButton in the center area and bind the TestCommand to it
        this.addToCenter(new MyToggleCommand({
          label: "Second command"
        }), {
          showLabel: true,
          widget: ToggleButton
        });

        //Create dijit/Form/Button in the trailing area and bind the TestCommand to it
        this.addToTrailing(new TestCommand({
          label: "Third command"
        }), {
          showLabel: true,
          widget: Button
        });
      }
    });
  }
);

//alloy/TestCommand.js
define([
		"dojo/_base/declare",
		"epi/shell/command/_Command"
	],
	function(declare, _Command) {
		return declare([_Command], {
			name: "Test",
			label: "Test command",
			tooltip: "Click to execute me",
			iconClass: "dijitIconNewPage", //Define your own icon css class here.
			canExecute: true,

			_execute: function() {
				alert("label : " + this.label);
			}
		});
	}
);

//alloy/MyToggleCommand.js
define([
		"dojo/_base/declare",
		"epi/shell/command/ToggleCommand"
	],
	function(declare, ToggleCommand) {
		return declare([ToggleCommand], {
			name: "Test",
			label: "Click here to toggle",
			tooltip: "Click to toggle me",
			iconClass: "dijitIconNewPage", //Define your own icon css class here.
			canExecute: true,

			_execute: function() {
				alert("Label : " + this.label);
			}
		});
	}
);

var commandregistry = dependency.resolve("epi.globalcommandregistry");
    
//The first parameter is the "area" that your provider should add commands to
//For the global toolbar the area is "epi.cms.globalToolbar"
//You need to register your custom global toolbar provider that we created before using that area
commandregistry.registerProvider("epi.cms.globalToolbar", new MyGlobalToolbarProvider());