Init hotkeys system

glances/outputs/static/bower.json

@@ -5,6 +5,7 @@
     "angular": "^1.5.8",
     "angular-route": "^1.5.8",
     "lodash": "^4.13.1",
-    "favico.js": "^0.3.10"
+    "favico.js": "^0.3.10",
+    "angular-hotkeys-light": "^1.1.1"
   }
 }

glances/outputs/static/js/app.js

-var glancesApp = angular.module('glancesApp', ['ngRoute', 'glances.config'])
+var glancesApp = angular.module('glancesApp', ['ngRoute', 'glances.config', 'fps.hotkeys'])
 
 .config(function($routeProvider, $locationProvider) {
     $routeProvider.when('/', {

glances/outputs/static/js/components/glances/controller.js

 'use strict';
 
-function GlancesController($interval, GlancesStats, REFRESH_TIME) {
+function GlancesController($interval, GlancesStats, REFRESH_TIME, Hotkeys) {
     var vm = this;
 
     vm.dataLoaded = false;
@@ -25,4 +25,13 @@ function GlancesController($interval, GlancesStats, REFRESH_TIME) {
     $interval(function () {
         vm.refreshData();
     }, REFRESH_TIME * 1000); // in milliseconds
+
+    Hotkeys.registerHotkey(Hotkeys.createHotkey({
+        key: 'm',
+        callback: function () {
+          console.log('Sort processes by MEM%');
+        }
+    }));
+
+    Hotkeys.registerHotkey( hotkey);
 }