persistent login

cloud.js

@@ -46,12 +46,8 @@ function Cloud(url) {
 Cloud.prototype.init = function (url) {
     this.url = url;
     this.username = null;
-    this.checkCredentials();
 };
 
-Cloud.prototype.clear = function () {
-    this.username = null;
-};
 
 // Dictionary handling
 
@@ -193,6 +189,18 @@ Cloud.prototype.withCredentialsRequest = function (
 
 // Credentials management
 
+Cloud.prototype.initSession = function (onSuccess) {
+    var myself = this;
+    this.request(
+        'POST',
+        '/init',
+        function () { myself.checkCredentials(onSuccess); },
+        nop,
+        null,
+        true
+    );
+};
+
 Cloud.prototype.checkCredentials = function (onSuccess, onError) {
     var myself = this;
     this.getCurrentUser(
@@ -211,20 +219,25 @@ Cloud.prototype.getCurrentUser = function (onSuccess, onError) {
 };
 
 Cloud.prototype.logout = function (onSuccess, onError) {
+    this.username = null;
     this.request(
         'POST',
-        '/users/' + this.username + '/logout',
+        '/logout',
         onSuccess,
         onError,
         'logout failed'
     );
 };
 
-Cloud.prototype.login = function (username, password, onSuccess, onError) {
+Cloud.prototype.login = function (username, password, persist, onSuccess, onError) {
     var myself = this;
     this.request(
         'POST',
-        '/users/' + username + '/login?' + this.encodeDict({ password: password }),
+        '/users/' + username + '/login?' +
+            this.encodeDict({
+                password: password,
+                persist: persist
+            }),
         function () {
             myself.checkCredentials(onSuccess, onError);
         },

gui.js

@@ -268,22 +268,13 @@ IDE_Morph.prototype.init = function (isAutoFill) {
 IDE_Morph.prototype.openIn = function (world) {
     var hash, usr, myself = this, urlLanguage = null;
 
-    // get persistent user data, if any
+    SnapCloud.initSession(
-    if (this.hasLocalStorage()) {
+        function (username) {
-        usr = localStorage['-snap-user'];
+            if (username) {
-        if (usr) {
+                myself.source = 'cloud';
-            SnapCloud.checkCredentials(
+            }
-                function (username) {
-                    if (username) {
-                        this.source = 'cloud';
-                    }
-                },
-                function () {
-                    delete localStorage['-snap-user'];
-                }
-            );
         }
-    }
+    );
 
     this.buildPanes();
     world.add(this);
@@ -5055,10 +5046,8 @@ IDE_Morph.prototype.initializeCloud = function () {
             SnapCloud.login(
                 user.username,
                 user.password,
+                user.choice,
                 function () {
-                    if (user.choice) {
-                        localStorage['-snap-user'] = user.username;
-                    }
                     myself.source = 'cloud';
                     myself.showMessage('now connected.', 2);
                 },
@@ -5082,11 +5071,7 @@ IDE_Morph.prototype.initializeCloud = function () {
 IDE_Morph.prototype.createCloudAccount = function () {
     var myself = this,
         world = this.world();
-/*
+
-    // force-logout, commented out for now:
-    delete localStorage['-snap-user'];
-    SnapCloud.clear();
-*/
     new DialogBoxMorph(
         null,
         function (user) {
@@ -5124,11 +5109,7 @@ IDE_Morph.prototype.createCloudAccount = function () {
 IDE_Morph.prototype.resetCloudPassword = function () {
     var myself = this,
         world = this.world();
-/*
+
-    // force-logout, commented out for now:
-    delete localStorage['-snap-user'];
-    SnapCloud.clear();
-*/
     new DialogBoxMorph(
         null,
         function (user) {
@@ -5194,14 +5175,11 @@ IDE_Morph.prototype.changeCloudPassword = function () {
 
 IDE_Morph.prototype.logout = function () {
     var myself = this;
-    delete localStorage['-snap-user'];
     SnapCloud.logout(
         function () {
-            SnapCloud.clear();
             myself.showMessage('disconnected.', 2);
         },
         function () {
-            SnapCloud.clear();
             myself.showMessage('disconnected.', 2);
         }
     );