340179 - implement web applications 1.0 'registerContentHandler' method on navigator. r=sicking sr=darin

dom/public/idl/base/Makefile.in

@@ -57,6 +57,7 @@ SDK_XPIDLSRCS =                                 \
 
 XPIDLSRCS =					\
 	nsIBrowserDOMWindow.idl			\
+	nsIDOMClientInformation.idl			\
 	nsIDOMConstructor.idl			\
 	nsIDOMCRMFObject.idl			\
 	nsIDOMCrypto.idl			\

dom/public/idl/base/nsIDOMClientInformation.idl

@@ -0,0 +1,53 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is nsIDOMNavigator additions.
+ *
+ * The Initial Developer of the Original Code is Google Inc.
+ * Portions created by the Initial Developer are Copyright (C) 2006
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Ben Goodger <beng@google.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "domstubs.idl"
+
+[scriptable, uuid(abbb51a4-be75-4d7f-bd4c-373fd7b52f85)]
+interface nsIDOMClientInformation : nsISupports
+{
+  /**
+   * Web Applications 1.0 Browser State: registerContentHandler
+   * Allows web services to register themselves as handlers for certain content
+   * types.
+   * http://whatwg.org/specs/web-apps/current-work/
+   */
+  void registerContentHandler(in DOMString mimeType, in DOMString uri, in DOMString title);
+  void registerProtocolHandler(in DOMString protocol, in DOMString uri, in DOMString title);
+};
+
+

dom/public/idl/sidebar/Makefile.in

@@ -48,6 +48,7 @@ GRE_MODULE      = 1
 
 XPIDLSRCS =                                     \
         nsISidebar.idl  \
+        nsIWebContentHandlerRegistrar.idl \
         $(NULL)
 
 include $(topsrcdir)/config/rules.mk

dom/public/idl/sidebar/nsIWebContentHandlerRegistrar.idl

@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Web Content Handler Interface
+ *
+ * The Initial Developer of the Original Code is Google Inc.
+ * Portions created by the Initial Developer are Copyright (C) 2006
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Ben Goodger <beng@google.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+
+/**
+ * nsIWebContentHandlerRegistrar
+ * 
+ * Applications wishing to use web content handlers need to implement this
+ * interface. Typically they will prompt the user to confirm adding an entry
+ * to the local list. 
+ *
+ * The component must have the contract id defined below so that nsNavigator
+ * can invoke it. 
+ */
+
+[scriptable, uuid(5184749d-8b4c-4fa5-900e-fb84a08f196a)]
+interface nsIWebContentHandlerRegistrar : nsISupports
+{
+  void registerContentHandler(in DOMString mimeType, in DOMString uri, in DOMString title);
+  void registerProtocolHandler(in DOMString protocol, in DOMString uri, in DOMString title);
+};
+
+%{ C++
+
+#define NS_WEBCONTENTHANDLERREGISTRAR_CONTRACTID "@mozilla.org/web-content-handler-registrar;1"
+%}

dom/src/base/nsDOMClassInfo.cpp

@@ -1801,6 +1801,7 @@ nsDOMClassInfo::Init()
   DOM_CLASSINFO_MAP_BEGIN(Navigator, nsIDOMNavigator)
     DOM_CLASSINFO_MAP_ENTRY(nsIDOMNavigator)
     DOM_CLASSINFO_MAP_ENTRY(nsIDOMJSNavigator)
+    DOM_CLASSINFO_MAP_ENTRY(nsIDOMClientInformation)
   DOM_CLASSINFO_MAP_END
 
   DOM_CLASSINFO_MAP_BEGIN(Plugin, nsIDOMPlugin)

dom/src/base/nsGlobalWindow.cpp

@@ -125,6 +125,7 @@
 #include "nsIWebBrowser.h"
 #include "nsIWebBrowserChrome.h"
 #include "nsIWebBrowserFind.h"  // For window.find()
+#include "nsIWebContentHandlerRegistrar.h"
 #include "nsIWindowMediator.h"  // For window.find()
 #include "nsIComputedDOMStyle.h"
 #include "nsIEntropyCollector.h"
@@ -7525,6 +7526,7 @@ NS_INTERFACE_MAP_BEGIN(nsNavigator)
   NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMNavigator)
   NS_INTERFACE_MAP_ENTRY(nsIDOMNavigator)
   NS_INTERFACE_MAP_ENTRY(nsIDOMJSNavigator)
+  NS_INTERFACE_MAP_ENTRY(nsIDOMClientInformation)
   NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(Navigator)
 NS_INTERFACE_MAP_END
 
@@ -8020,3 +8022,34 @@ nsNavigator::RefreshMIMEArray()
     rv = mMimeTypes->Refresh();
   return rv;
 }
+
+//*****************************************************************************
+//    nsNavigator::nsIDOMClientInformation
+//*****************************************************************************
+
+NS_IMETHODIMP
+nsNavigator::RegisterContentHandler(const nsAString& aMIMEType, 
+                                    const nsAString& aURI, 
+                                    const nsAString& aTitle)
+{
+  nsCOMPtr<nsIWebContentHandlerRegistrar> registrar = 
+    do_GetService(NS_WEBCONTENTHANDLERREGISTRAR_CONTRACTID);
+  if (registrar)
+    return registrar->RegisterContentHandler(aMIMEType, aURI, aTitle);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsNavigator::RegisterProtocolHandler(const nsAString& aProtocol, 
+                                     const nsAString& aURI, 
+                                     const nsAString& aTitle)
+{
+  nsCOMPtr<nsIWebContentHandlerRegistrar> registrar = 
+    do_GetService(NS_WEBCONTENTHANDLERREGISTRAR_CONTRACTID);
+  if (registrar)
+    return registrar->RegisterProtocolHandler(aProtocol, aURI, aTitle);
+
+  return NS_OK;
+}
+

dom/src/base/nsGlobalWindow.h

@@ -59,6 +59,7 @@
 #include "nsIControllers.h"
 #include "nsIDocShellTreeOwner.h"
 #include "nsIDocShellTreeItem.h"
+#include "nsIDOMClientInformation.h"
 #include "nsIDOMViewCSS.h"
 #include "nsIDOMEventReceiver.h"
 #include "nsIDOM3EventTarget.h"
@@ -704,7 +705,8 @@ private:
 //*****************************************************************************
 
 class nsNavigator : public nsIDOMNavigator,
-                    public nsIDOMJSNavigator
+                    public nsIDOMJSNavigator,
+                    public nsIDOMClientInformation
 {
 public:
   nsNavigator(nsIDocShell *aDocShell);
@@ -713,6 +715,7 @@ public:
   NS_DECL_ISUPPORTS
   NS_DECL_NSIDOMNAVIGATOR
   NS_DECL_NSIDOMJSNAVIGATOR
+  NS_DECL_NSIDOMCLIENTINFORMATION
   
   void SetDocShell(nsIDocShell *aDocShell);
   nsIDocShell *GetDocShell()