review pass on multidir js

IPython/html/static/notebook/js/menubar.js

@@ -36,8 +36,8 b' var IPython = (function (IPython) {'
      *      does not support change for now is set through this option
      */
     var MenuBar = function (selector, options) {
-        var options = options || {};
-        if(options.baseProjectUrl!= undefined){
+        options = options || {};
+        if (options.baseProjectUrl !== undefined) {
             this._baseProjectUrl = options.baseProjectUrl;
         }
         this.selector = selector;
@@ -55,7 +55,7 b' var IPython = (function (IPython) {'
     MenuBar.prototype.notebookPath = function() {
         var path = $('body').data('notebookPath');
         path = decodeURIComponent(path);
-        return path
+        return path;
     };
     
     MenuBar.prototype.style = function () {
@@ -77,7 +77,11 b' var IPython = (function (IPython) {'
             IPython.notebook.new_notebook();
         });
         this.element.find('#open_notebook').click(function () {
-            window.open(that.baseProjectUrl() + 'tree' + that.notebookPath());
+            window.open(utils.url_path_join(
+                that.baseProjectUrl(),
+                'tree',
+                that.notebookPath()
+            ));
         });
         this.element.find('#copy_notebook').click(function () {
             IPython.notebook.copy_notebook();
@@ -260,7 +264,7 b' var IPython = (function (IPython) {'
     MenuBar.prototype.update_restore_checkpoint = function(checkpoints) {
         var ul = this.element.find("#restore_checkpoint").find("ul");
         ul.empty();
-        if (! checkpoints || checkpoints.length == 0) {
+        if (!checkpoints || checkpoints.length === 0) {
             ul.append(
                 $("<li/>")
                 .addClass("disabled")
@@ -270,7 +274,7 b' var IPython = (function (IPython) {'
                 )
             );
             return;
-        };
+        }
         
         checkpoints.map(function (checkpoint) {
             var d = new Date(checkpoint.last_modified);

IPython/html/static/notebook/js/savewidget.js

@@ -128,8 +128,12 b' var IPython = (function (IPython) {'
     SaveWidget.prototype.update_address_bar = function(){
         var nbname = IPython.notebook.notebook_name;
         var path = IPython.notebook.notebookPath();
-        var state = {"path": path+nbname}
-        window.history.replaceState(state, "", "/notebooks" + path+nbname);
+        var state = {path : utils.url_path_join(path,nbname)};
+        window.history.replaceState(state, "", utils.url_path_join(
+            "/notebooks",
+            path,
+            nbname)
+        );
     }
 
 

IPython/html/static/services/kernels/js/kernel.js

@@ -72,18 +72,17 b' var IPython = (function (IPython) {'
      * Start the Python kernel
      * @method start
      */
-     Kernel.prototype.start = function (params) {
-         var that = this;
-         params = params || {};
-         if (!this.running) {
-             var qs = $.param(params);
-             var url = this.base_url + '?' + qs;
-             $.post(url,
-                 $.proxy(that._kernel_started,that),
-                 'json'
-             );
-         };
-     };
+    Kernel.prototype.start = function (params) {
+        params = params || {};
+        if (!this.running) {
+            var qs = $.param(params);
+            var url = this.base_url + '?' + qs;
+            $.post(url,
+                $.proxy(this._kernel_started, this),
+                'json'
+            );
+        };
+    };
 
     /**
      * Restart the python kernel.
@@ -95,12 +94,11 b' var IPython = (function (IPython) {'
      */
     Kernel.prototype.restart = function () {
         $([IPython.events]).trigger('status_restarting.Kernel', {kernel: this});
-        var that = this;
         if (this.running) {
             this.stop_channels();
-            var url = this.kernel_url + "/restart";
+            var url = utils.url_path_join(this.kernel_url, "restart");
             $.post(url,
-                $.proxy(that._kernel_started, that),
+                $.proxy(this._kernel_started, this),
                 'json'
             );
         };
@@ -118,14 +116,14 b' var IPython = (function (IPython) {'
             ws_url = prot + location.host + ws_url;
         };
         this.ws_url = ws_url;
-        this.kernel_url = this.base_url + "/" + this.kernel_id;
+        this.kernel_url = utils.url_path_join(this.base_url, this.kernel_id);
         this.start_channels();
     };
 
 
     Kernel.prototype._websocket_closed = function(ws_url, early) {
         this.stop_channels();
-        $([IPython.events]).trigger('websocket_closed.Kernel', 
+        $([IPython.events]).trigger('websocket_closed.Kernel',
             {ws_url: ws_url, kernel: this, early: early}
         );
     };

IPython/html/static/services/sessions/js/session.js

@@ -1,5 +1,5 b''
 //----------------------------------------------------------------------------
-//  Copyright (C) 2008-2011  The IPython Development Team
+//  Copyright (C) 2013  The IPython Development Team
 //
 //  Distributed under the terms of the BSD License.  The full license is in
 //  the file COPYING, distributed as part of this software.
@@ -10,45 +10,58 b''
 //============================================================================
 
 var IPython = (function (IPython) {
+    "use strict";
     
-    var Session = function(notebook_name, notebook_path, Notebook){
+    var utils = IPython.utils;
+    
+    var Session = function(notebook_name, notebook_path, notebook){
         this.kernel = null;
         this.id = null;
         this.name = notebook_name;
         this.path = notebook_path;
-        this.notebook = Notebook;
-        this._baseProjectUrl = Notebook.baseProjectUrl() 
+        this.notebook = notebook;
+        this._baseProjectUrl = notebook.baseProjectUrl();
     };
     
     Session.prototype.start = function() {
-        var that = this
-        var notebook = {'notebook':{'name': this.name, 'path': this.path}}
+        var that = this;
+        var model = {
+            notebook : {
+                name : this.name,
+                path : this.path
+            }
+        };
         var settings = {
             processData : false,
             cache : false,
             type : "POST",
-            data: JSON.stringify(notebook),
+            data: JSON.stringify(model),
             dataType : "json",
             success : $.proxy(this.start_kernel, that),
         };
-        var url = this._baseProjectUrl + 'api/sessions';
+        var url = utils.url_path_join(this._baseProjectUrl, 'api/sessions');
         $.ajax(url, settings);
     };
     
     Session.prototype.notebook_rename = function (name, path) {
         this.name = name;
         this.path = path;
-        var notebook = {'notebook':{'name':name, 'path': path}};
+        var model = {
+            notebook : {
+                name : this.name,
+                path : this.path
+            }
+        };
         var settings = {
             processData : false,
             cache : false,
             type : "PATCH",
-            data: JSON.stringify(notebook),
+            data: JSON.stringify(model),
             dataType : "json",
         };
-        var url = this._baseProjectUrl + 'api/sessions/' + this.session_id;
+        var url = utils.url_path_join(this._baseProjectUrl, 'api/sessions', this.session_id);
         $.ajax(url, settings);
-    }
+    };
     
     Session.prototype.delete_session = function() {
         var settings = {
@@ -57,7 +70,7 b' var IPython = (function (IPython) {'
             type : "DELETE",
             dataType : "json",
         };
-        var url = this._baseProjectUrl + 'api/sessions/' + this.session_id;
+        var url = utils.url_path_join(this._baseProjectUrl, 'api/sessions', this.session_id);
         $.ajax(url, settings);
     };
     
@@ -70,7 +83,7 b' var IPython = (function (IPython) {'
     Session.prototype.start_kernel = function (json) {
         this.id = json.id;
         this.kernel_content = json.kernel;
-        var base_url = $('body').data('baseKernelUrl') + "api/kernels";
+        var base_url = utils.url_path_join($('body').data('baseKernelUrl'), "api/kernels");
         this.kernel = new IPython.Kernel(base_url, this.session_id);
         this.kernel._kernel_started(this.kernel_content);
     };
@@ -90,12 +103,11 b' var IPython = (function (IPython) {'
     
 
     Session.prototype.kill_kernel = function() {
-        this.kernel.kill();        
+        this.kernel.kill();
     };
     
     IPython.Session = Session;
 
-
     return IPython;
 
 }(IPython));