Started about: protocol.

netwerk/protocol/about/Makefile.in

@@ -0,0 +1,33 @@
+#! gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH	= ../../..
+
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+MODULE		= necko
+
+include $(DEPTH)/config/autoconf.mk
+
+DIRS=	       \
+	public \
+        src    \
+	$(NULL)
+
+include $(topsrcdir)/config/rules.mk

netwerk/protocol/about/makefile.win

@@ -0,0 +1,30 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+#------------------------------------------------------------------------
+#
+# Makefile to build the pluggable HTTP 
+#
+#------------------------------------------------------------------------
+
+DEPTH=..\..\..
+DIRS=          \
+	public \
+	src    \
+	$(NULL)
+
+include <$(DEPTH)\config\rules.mak> 

netwerk/protocol/about/public/Makefile.in

@@ -0,0 +1,41 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+MODULE = necko
+
+DEPTH = ../../../..
+
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+XPIDL_MODULE = necko_about
+
+XPIDLSRCS =                \
+        nsIAboutModule.idl \
+        $(NULL)
+
+include $(DEPTH)/config/autoconf.mk
+
+include $(topsrcdir)/config/config.mk
+
+# hack until necko lands
+ifndef NECKO
+PUBLIC = $(DEPTH)/netwerk/dist/include
+endif
+
+include $(topsrcdir)/config/rules.mk

netwerk/protocol/about/public/makefile.win

@@ -0,0 +1,35 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+MODULE = necko
+
+DEPTH = ..\..\..\..
+
+// temporary, until we land:
+!ifndef NECKO
+include <$(DEPTH)/config/config.mak>
+PUBLIC = $(DEPTH)\netwerk\dist\include
+!endif
+
+XPIDL_MODULE = necko_about
+
+XPIDLSRCS =                  \
+        .\nsIAboutModule.idl \
+        $(NULL)
+
+include <$(DEPTH)/config/rules.mak>
+

netwerk/protocol/about/public/nsIAboutModule.idl

@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsISupports.idl"
+
+interface nsIChannel;
+interface nsIURI;
+interface nsIEventSinkGetter;
+interface nsIEventQueue;
+
+[scriptable, uuid(692303c0-2f83-11d3-8cd0-0060b0fc14a3)]
+interface nsIAboutModule : nsISupports 
+{
+    nsIChannel NewChannel(in string verb,
+                          in nsIURI aURI,
+                          in nsIEventSinkGetter eventSinkGetter,
+                          in nsIEventQueue eventQueue);
+};
+
+%{C++
+
+#define NS_ABOUT_MODULE_PROGID        "component://netscape/network/protocol/about" 
+#define NS_ABOUT_MODULE_PROGID_PREFIX NS_ABOUT_MODULE_PROGID "?what=" 
+#define NS_ABOUT_MODULE_PROGID_LENGTH 49      // nsCRT::strlen(NS_ABOUT_MODULE_PROGID_PREFIX)
+
+%}

netwerk/protocol/about/src/Makefile.in

@@ -0,0 +1,46 @@
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH = ../../../..
+
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+MODULE = necko
+
+LIBRARY_NAME = necko_about
+
+IS_COMPONENT = 1
+
+include $(DEPTH)/config/autoconf.mk
+
+CPPSRCS =			   \
+        nsAboutProtocolHandler.cpp \
+        nsAboutProtocolFactory.cpp \
+        $(NULL)
+
+REQUIRES = xpcom necko 
+
+include $(topsrcdir)/config/config.mk
+
+# hack until necko lands
+ifndef NECKO
+PUBLIC = $(DEPTH)/netwerk/dist/include
+endif
+
+TARGET = $(LIBARY)
+
+include $(topsrcdir)/config/rules.mk

netwerk/protocol/about/src/makefile.win

@@ -0,0 +1,60 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH=..\..\..\..
+MODULE=necko
+
+// temporary, until we land:
+!ifndef NECKO
+include <$(DEPTH)/config/config.mak>
+PUBLIC = $(DEPTH)\netwerk\dist\include
+!endif
+
+IS_COMPONENT=1
+MAKE_OBJ_TYPE=DLL
+DLLNAME=necko_about
+DLL=.\$(OBJDIR)\$(DLLNAME).dll
+
+LLIBS= $(LLIBS)                 \
+	$(LIBNSPR)              \
+	$(DIST)\lib\plc3.lib    \
+	$(DIST)\lib\xpcom.lib   \
+	$(NULL)
+
+MISCDEP=$(LLIBS)
+
+CPP_OBJS=                                      \
+	.\$(OBJDIR)\nsAboutProtocolHandler.obj \
+	.\$(OBJDIR)\nsAboutProtocolFactory.obj \
+	$(NULL)
+
+LOCAL_INCLUDES=-I.	
+
+INCLUDES = $(LOCAL_INCLUDES)
+
+REQUIRES= necko 
+
+INCS = $(INCS)                  \
+        -I$(DEPTH)\dist\include \
+        $(NULL)
+
+include <$(DEPTH)\config\rules.mak> 
+
+install:: $(DLL)
+	$(MAKE_INSTALL) $(DLL) $(DIST)\bin\components
+	$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).lib $(DIST)\lib
+

netwerk/protocol/about/src/nsAboutProtocolFactory.cpp

@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIGenericFactory.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsAboutProtocolHandler.h"
+#include "nscore.h"
+
+static NS_DEFINE_CID(kComponentManagerCID,      NS_COMPONENTMANAGER_CID);
+static NS_DEFINE_CID(kAboutProtocolHandlerCID,  NS_ABOUTPROTOCOLHANDLER_CID);
+
+////////////////////////////////////////////////////////////////////////////////
+
+// return the proper factory to the caller
+extern "C" PR_IMPLEMENT(nsresult)
+NSGetFactory(nsISupports* aServMgr,
+             const nsCID &aClass,
+             const char *aClassName,
+             const char *aProgID,
+             nsIFactory **aFactory)
+{
+    nsresult rv;
+    if (aFactory == nsnull)
+        return NS_ERROR_NULL_POINTER;
+
+    nsIGenericFactory* fact;
+    if (aClass.Equals(kAboutProtocolHandlerCID)) {
+        rv = NS_NewGenericFactory(&fact, nsAboutProtocolHandler::Create);
+    }
+    else {
+        rv = NS_ERROR_FAILURE;
+    }
+
+    if (NS_SUCCEEDED(rv))
+        *aFactory = fact;
+    return rv;
+}
+
+extern "C" PR_IMPLEMENT(nsresult)
+NSRegisterSelf(nsISupports* aServMgr , const char* aPath)
+{
+    nsresult rv;
+
+    NS_WITH_SERVICE1(nsIComponentManager, compMgr, aServMgr, kComponentManagerCID, &rv);
+    if (NS_FAILED(rv)) return rv;
+
+    rv = compMgr->RegisterComponent(kAboutProtocolHandlerCID,  
+                                    "About Protocol Handler",
+                                    NS_NETWORK_PROTOCOL_PROGID_PREFIX "about",
+                                    aPath, PR_TRUE, PR_TRUE);
+    if (NS_FAILED(rv)) return rv;;
+
+    return rv;
+}
+
+extern "C" PR_IMPLEMENT(nsresult)
+NSUnregisterSelf(nsISupports* aServMgr, const char* aPath)
+{
+    nsresult rv;
+
+    NS_WITH_SERVICE1(nsIComponentManager, compMgr, aServMgr, kComponentManagerCID, &rv);
+    if (NS_FAILED(rv)) return rv;
+
+    rv = compMgr->UnregisterComponent(kAboutProtocolHandlerCID, aPath);
+    if (NS_FAILED(rv)) return rv;
+
+    return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////

netwerk/protocol/about/src/nsAboutProtocolHandler.cpp

@@ -0,0 +1,162 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsAboutProtocolHandler.h"
+#include "nsIURI.h"
+#include "nsIIOService.h"
+#include "nsCRT.h"
+#include "nsIComponentManager.h"
+#include "nsIServiceManager.h"
+#include "nsIAboutModule.h"
+
+static NS_DEFINE_CID(kSimpleURICID,     NS_SIMPLEURI_CID);
+static NS_DEFINE_CID(kIOServiceCID,     NS_IOSERVICE_CID);
+
+////////////////////////////////////////////////////////////////////////////////
+
+nsAboutProtocolHandler::nsAboutProtocolHandler()
+{
+    NS_INIT_REFCNT();
+}
+
+nsresult
+nsAboutProtocolHandler::Init()
+{
+    return NS_OK;
+}
+
+nsAboutProtocolHandler::~nsAboutProtocolHandler()
+{
+}
+
+NS_IMPL_ISUPPORTS(nsAboutProtocolHandler, nsIProtocolHandler::GetIID());
+
+NS_METHOD
+nsAboutProtocolHandler::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
+{
+    if (aOuter)
+        return NS_ERROR_NO_AGGREGATION;
+
+    nsAboutProtocolHandler* ph = new nsAboutProtocolHandler();
+    if (ph == nsnull)
+        return NS_ERROR_OUT_OF_MEMORY;
+    NS_ADDREF(ph);
+    nsresult rv = ph->Init();
+    if (NS_SUCCEEDED(rv)) {
+        rv = ph->QueryInterface(aIID, aResult);
+    }
+    NS_RELEASE(ph);
+    return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// nsIProtocolHandler methods:
+
+NS_IMETHODIMP
+nsAboutProtocolHandler::GetScheme(char* *result)
+{
+    *result = nsCRT::strdup("about");
+    if (*result == nsnull)
+        return NS_ERROR_OUT_OF_MEMORY;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsAboutProtocolHandler::GetDefaultPort(PRInt32 *result)
+{
+    *result = -1;        // no port for about: URLs
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsAboutProtocolHandler::MakeAbsolute(const char* aSpec,
+                                     nsIURI* aBaseURI,
+                                     char* *result)
+{
+    // presumably, there's no such thing as a relative about: URI,
+    // so just copy the input spec
+    char* dup = nsCRT::strdup(aSpec);
+    if (dup == nsnull)
+        return NS_ERROR_OUT_OF_MEMORY;
+    *result = dup;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsAboutProtocolHandler::NewURI(const char *aSpec, nsIURI *aBaseURI,
+                               nsIURI **result)
+{
+    nsresult rv;
+
+    // about: URIs are implemented by the "Simple URI" implementation
+
+    nsIURI* url;
+    if (aBaseURI) {
+        rv = aBaseURI->Clone(&url);
+    }
+    else {
+        rv = nsComponentManager::CreateInstance(kSimpleURICID, nsnull,
+                                                nsIURI::GetIID(),
+                                                (void**)&url);
+    }
+    if (NS_FAILED(rv)) return rv;
+
+    rv = url->SetSpec((char*)aSpec);
+    if (NS_FAILED(rv)) {
+        NS_RELEASE(url);
+        return rv;
+    }
+
+    *result = url;
+    return rv;
+}
+
+NS_IMETHODIMP
+nsAboutProtocolHandler::NewChannel(const char* verb, nsIURI* uri,
+                                   nsIEventSinkGetter* eventSinkGetter,
+                                   nsIEventQueue* eventQueue,
+                                   nsIChannel* *result)
+{
+    // about:what you ask?
+    nsresult rv;
+    char* what;
+    rv = uri->GetPath(&what);
+    if (NS_FAILED(rv)) return rv;
+    
+    // look up a handler to deal with "what"
+    nsAutoString progID(NS_ABOUT_MODULE_PROGID_PREFIX);
+    nsAutoString whatStr(what);
+    nsCRT::free(what);
+
+    // only take up to a question-mark if there is one:
+    PRInt32 amt = whatStr.Find("?");
+    progID.Append(what, amt);   // if amt == -1, take it all
+    
+    NS_WITH_SERVICE(nsIAboutModule, aboutMod, progID.GetBuffer(), &rv);
+    if (NS_SUCCEEDED(rv)) {
+        // The standard return case:
+        return aboutMod->NewChannel(verb, uri, eventSinkGetter, 
+                                    eventQueue, result);
+    }
+
+    // mumble...
+
+    return rv;
+}
+
+////////////////////////////////////////////////////////////////////////////////

netwerk/protocol/about/src/nsAboutProtocolHandler.h

@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsAboutProtocolHandler_h___
+#define nsAboutProtocolHandler_h___
+
+#include "nsIProtocolHandler.h"
+
+#define NS_ABOUTPROTOCOLHANDLER_CID                  \
+{ /* 9e3b6c90-2f75-11d3-8cd0-0060b0fc14a3 */         \
+    0x9e3b6c90,                                      \
+    0x2f75,                                          \
+    0x11d3,                                          \
+    {0x8c, 0xd0, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3} \
+}
+
+class nsAboutProtocolHandler : public nsIProtocolHandler
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    // nsIProtocolHandler methods:
+    NS_IMETHOD GetScheme(char * *aScheme);
+    NS_IMETHOD GetDefaultPort(PRInt32 *aDefaultPort);
+    NS_IMETHOD MakeAbsolute(const char *aRelativeSpec, nsIURI *aBaseURI,
+                            char **_retval);
+    NS_IMETHOD NewURI(const char *aSpec, nsIURI *aBaseURI,
+                      nsIURI **_retval);
+    NS_IMETHOD NewChannel(const char* verb, nsIURI* url,
+                          nsIEventSinkGetter *eventSinkGetter,
+                          nsIEventQueue *eventQueue,
+                          nsIChannel **_retval);
+
+    // nsAboutProtocolHandler methods:
+    nsAboutProtocolHandler();
+    virtual ~nsAboutProtocolHandler();
+
+    static NS_METHOD
+    Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
+    nsresult Init();
+
+protected:
+};
+
+#endif /* nsAboutProtocolHandler_h___ */