added command support to toolbar.

UI/Shared/Messenger.js

@@ -0,0 +1,27 @@
+"use strict";
+define(['app'], function () {
+    NzbDrone.Shared.Messenger = {
+        show: function (options) {
+
+            if (!options.type) {
+                options.type = 'info';
+            }
+
+            if (!options.hideAfter) {
+                switch (options.type) {
+                    case 'info':
+                        options.hideAfter = 5;
+                        break;
+                    case 'error':
+                        options.hideAfter = 0;
+                }
+            }
+
+            return  window.Messenger().post({
+                message        : options.message,
+                type           : options.type,
+                showCloseButton: true,
+                hideAfter      : options.hideAfter
+            });
+        }};
+});

UI/Shared/Toolbar/Button/ButtonView.js

@@ -1,5 +1,5 @@
 "use strict";
-define(['app', 'Config'], function () {
+define(['app', 'Config', 'Commands/CommandController', 'Shared/Messenger'], function () {
 
     NzbDrone.Shared.Toolbar.ButtonView = Backbone.Marionette.ItemView.extend({
         template : 'Shared/Toolbar/ButtonTemplate',
@@ -9,9 +9,14 @@ define(['app', 'Config'], function () {
             'click': 'onClick'
         },
 
+        ui: {
+            icon: '.x-icon'
+        },
+
 
         initialize: function () {
             this.storageKey = this.model.get('menuKey') + ':' + this.model.get('key');
+            this.idle = true;
         },
 
         onRender: function () {
@@ -22,16 +27,45 @@ define(['app', 'Config'], function () {
         },
 
         onClick: function () {
-            this.invokeRoute();
-            this.invokeCallback();
-            this.invokeCommand();
+            if (this.idle) {
+                this.invokeCallback();
+                this.invokeRoute();
+                this.invokeCommand();
+            }
         },
 
 
         invokeCommand: function () {
             var command = this.model.get('command');
             if (command) {
-                window.alert(command);
+                this.idle = false;
+                this.$el.addClass('disabled');
+                this.ui.icon.addClass('icon-spinner icon-spin');
+
+                var self = this;
+                var commandPromise = NzbDrone.Commands.Execute(command);
+                commandPromise.done(function () {
+                    if (self.model.get('successMessage')) {
+                        NzbDrone.Shared.Messenger.show({
+                            message: self.model.get('successMessage')
+                        });
+                    }
+                });
+
+                commandPromise.fail(function () {
+                    if (self.model.get('errorMessage')) {
+                        NzbDrone.Shared.Messenger.show({
+                            message: self.model.get('errorMessage'),
+                            type   : 'error'
+                        });
+                    }
+                });
+
+                commandPromise.always(function () {
+                    self.$el.removeClass('disabled');
+                    self.ui.icon.removeClass('icon-spinner icon-spin');
+                    self.idle = true;
+                });
             }
         },
 

UI/Shared/Toolbar/ButtonTemplate.html

@@ -1 +1 @@
-<i class="{{icon}}"/> {{title}}
+<i class="{{icon}} x-icon"/> {{title}}