Settings class

code/boot.js

@@ -301,6 +301,9 @@ function boot() {
     popupAnchor: new L.Point(1, -34),
   }});
 
+
+  Settings.init();
+
   window.extractFromStock();
   window.setupIdle();
   window.setupTaphold();
@@ -323,6 +326,7 @@ function boot() {
   window.setupLayerChooserSelectOne();
   window.setupLayerChooserStatusRecorder();
 
+
   // read here ONCE, so the URL is only evaluated one time after the
   // necessary data has been loaded.
   urlPortalLL = getURLParam('pll');
@@ -336,7 +340,6 @@ function boot() {
 
   window.setupPlugins();
 
-  // static Plugins
   RegionScoreboard.setup();
   Redeem.setup();
   Menu.setup();

code/menu.js

@@ -1,8 +1,5 @@
 Menu= (function () {
 
-  // TODO: accesskey
-  //  maybe use: https://github.com/jeresig/jquery.hotkeys
-
   /*
     addMenu({
       name: 'View/Example'
@@ -154,19 +151,24 @@ Menu= (function () {
     addMenu({name: 'Help/About IITC', onclick: window.aboutIITC });
     addMenu({name: 'View/Zoom Control', onclick: toggleZoomControl, isToggle: true, checked: true});
     addMenu({name: 'View/Toolbox', onclick: toggleToolbox, isToggle: true, checked: true});
+
+    if (Settings.get('iitc','hide_zoom',false)) toggleZoomControl();
+    if (Settings.get('iitc','hide_toolbox',false)) toggleToolbox();
   }
 
 
   function toggleZoomControl() {
     let $ctrl = $('.leaflet-control-zoom');
     $ctrl.toggle();
     setChecked('View/Zoom Control', $ctrl.is(':visible'));
+    Settings.set('iitc','hide_zoom',!$ctrl.is(':visible'));
   }
 
   function toggleToolbox() {
     let $ctrl = $('#toolbox');
     $ctrl.toggle();
     setChecked('View/Toolbox', $ctrl.is(':visible'));
+    Settings.set('iitc','hide_toolbox',!$ctrl.is(':visible'));
   }
 
   function setup() {

code/settings.js

@@ -0,0 +1,69 @@
+/**
+* Manage settings
+**/
+Settings = (function () {
+
+  let storage;
+  let date = Date.now();
+
+
+  function get(group, key, defaultValues) {
+    storage[group] = storage[group] || {};
+    storage[group]._lastAccess = date;
+    return (storage[group][key] || defaultValues);
+  }
+
+
+  function set(group, key, value) {
+    storage[group] = storage[group] || {};
+    storage[group]._lastAccess=date;
+    storage[group][key] = value;
+  }
+
+
+  function getGroupRef(group, defaults) {
+
+    storage[group] = storage[group] || {};
+    if (defaults) {
+      for (let key in defaults) {
+        storage[group][key] = storage[group][key] || defaults[key];
+      }
+    }
+    storage[group]._lastAccess=date;
+    return storage[group];
+  }
+
+
+
+  function init() {
+    let store = localStorage.getItem('iitc_settings');
+    storage = JSON.parse(store || '{}');
+
+    $(window).on('beforeunload',save);
+  }
+
+
+  function save() {
+    cleanUp();
+    localStorage.setItem('iitc_settings', JSON.stringify(storage));
+  }
+
+  function cleanUp() {
+    let old = date - 1000*60*60*24*7; // 1Week
+    for (let group in storage) {
+      if (storage[group]._lastAccess<old) {
+        delete storage[group];
+      }
+    }
+  }
+
+
+  return {
+    init: init,
+    get: get,
+    set: set,
+    getGroupRef: getGroupRef
+  };
+
+
+})();