159 lines
5.3 KiB
C++
159 lines
5.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Alec Flett <alecf@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsPreloader.h"
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#include "nsString.h"
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#include "nsIObserver.h"
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#include "nsIAppStartupNotifier.h"
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struct preloadEntry {
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PRBool isService;
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const char* contractId;
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};
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static preloadEntry preloadedObjects[] = {
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// necko
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{PR_TRUE, "@mozilla.org/network/io-service;1" },
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// rdf
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{PR_TRUE, "@mozilla.org/rdf/rdf-service;1" },
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// preferences
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{PR_TRUE, "@mozilla.org/preferences-service;1" },
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// string bundles
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{PR_TRUE, "@mozilla.org/intl/stringbundle;1" },
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// docshell
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{PR_FALSE, "@mozilla.org/docshell/html;1" },
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// imglib
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// appcomps
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// parser
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};
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#define PRELOADED_SERVICES_COUNT (sizeof(preloadedObjects) / sizeof(preloadedObjects[0]))
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NS_IMPL_ISUPPORTS1(nsPreloader, nsICmdLineHandler)
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nsPreloader::nsPreloader()
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{
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NS_INIT_ISUPPORTS();
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}
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nsresult
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nsPreloader::Init()
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{
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nsresult rv;
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nsCOMPtr<nsIObserver> startupNotifier =
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do_CreateInstance(NS_APPSTARTUPNOTIFIER_CONTRACTID, &rv);
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if (NS_FAILED(rv)) return rv;
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rv = startupNotifier->Observe(nsnull, NS_LITERAL_STRING("preloaded-services").get(), nsnull);
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return rv;
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}
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nsPreloader::~nsPreloader()
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{
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}
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CMDLINEHANDLER1_IMPL(nsPreloader, // classname
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"-server", // arguments
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"general.startup.server", // pref name (not used)
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"Load and stay resident!", // command line help text
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PR_FALSE, // handles window arguments?
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"", // no window arguments
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PR_FALSE) // don't open a window
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CMDLINEHANDLER_GETCHROMEURL_IMPL(nsPreloader,nsnull)
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CMDLINEHANDLER_GETDEFAULTARGS_IMPL(nsPreloader,"")
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NS_METHOD
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nsPreloader::RegisterProc(nsIComponentManager *aCompMgr, nsIFile *aPath,
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const char *registryLocation,
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const char *componentType,
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const nsModuleComponentInfo *info)
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{
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nsresult rv;
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nsCOMPtr<nsICategoryManager> catman =
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do_GetService("@mozilla.org/categorymanager;1", &rv);
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if (NS_FAILED(rv)) return rv;
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rv = catman->AddCategoryEntry(COMMAND_LINE_ARGUMENT_HANDLERS,
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"Preloader Commandline Handler",
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NS_PRELOADER_CONTRACTID,
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PR_TRUE, PR_TRUE, nsnull);
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if (NS_FAILED(rv)) return rv;
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// now register all the well-known services
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PRInt32 i;
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for (i=0; i<PRELOADED_SERVICES_COUNT; i++) {
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nsCAutoString categoryEntry;
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if (preloadedObjects[i].isService)
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categoryEntry.Append("service,");
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categoryEntry.Append(preloadedObjects[i].contractId);
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catman->AddCategoryEntry("preloaded-services",
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categoryEntry.get(), // key - must be unique
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categoryEntry.get(), // value - the contractid
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PR_TRUE, PR_TRUE, nsnull);
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}
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return NS_OK;
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}
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NS_METHOD
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nsPreloader::UnregisterProc(nsIComponentManager *aCompMgr,
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nsIFile *aFile, const char *registryLocation,
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const nsModuleComponentInfo *info)
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{
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nsresult rv;
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nsCOMPtr<nsICategoryManager> catman = do_GetService("@mozilla.org/categorymanager;1", &rv);
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if (NS_FAILED(rv)) return rv;
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rv = catman->DeleteCategoryEntry(COMMAND_LINE_ARGUMENT_HANDLERS,
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NS_PRELOADER_CONTRACTID,
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PR_TRUE);
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// unregister well-known services?
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return NS_OK;
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}
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