1999-07-26 20:13:44 +04:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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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 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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1999-09-27 23:55:04 +04:00
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#include "nsISupports.h"
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#include "nsIServiceManager.h"
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1999-07-26 20:13:44 +04:00
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#include "nsCOMPtr.h"
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#include "nsIComponentManager.h"
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#include "nsIGenericFactory.h"
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#include "nsIRDFContainer.h"
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#include "nsIRDFDataSource.h"
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#include "nsIRDFService.h"
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#include "nsIRDFRemoteDataSource.h"
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#include "nsRDFCID.h"
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1999-09-27 23:55:04 +04:00
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#include "nsIRDFXMLSink.h"
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1999-07-26 20:13:44 +04:00
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1999-08-10 07:31:21 +04:00
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#include "VerReg.h"
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1999-09-21 01:31:55 +04:00
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#include "nsIPref.h"
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#include "nsISoftwareUpdate.h"
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1999-07-26 20:13:44 +04:00
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#define NC_XPIFLASH_SOURCES "NC:SoftwareUpdateDataSources"
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#define NC_XPIFLASH_PACKAGES "NC:SoftwarePackages"
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#define NC_RDF_FLASHROOT "NC:FlashRoot"
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#define NC_RDF_TYPE "http://home.netscape.com/NC-rdf#type"
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#define NC_RDF_SOURCE "http://home.netscape.com/NC-rdf#source"
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#define NC_RDF_DESCRIPTION "http://home.netscape.com/NC-rdf#description"
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#define NC_RDF_TIMESTAMP "http://home.netscape.com/NC-rdf#timestamp"
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#define NC_RDF_URL "http://home.netscape.com/NC-rdf#url"
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#define NC_RDF_CHILD "http://home.netscape.com/NC-rdf#child"
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#define NC_XPIFLASH_TYPE "http://home.netscape.com/NC-rdf#XPInstallNotification"
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#define NC_XPIFLASH_TITLE "http://home.netscape.com/NC-rdf#title"
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1999-09-16 23:24:43 +04:00
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#define NC_XPIFLASH_REGKEY "http://home.netscape.com/NC-rdf#registryKey"
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#define NC_XPIFLASH_VERSION "http://home.netscape.com/NC-rdf#version"
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1999-07-26 20:13:44 +04:00
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#define NC_XPIFLASH_DESCRIPTION "http://home.netscape.com/NC-rdf#description"
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#define NC_XPIFLASH_URL "http://home.netscape.com/NC-rdf#url"
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static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
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static NS_DEFINE_CID(kRDFContainerCID, NS_RDFCONTAINER_CID);
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class nsXPINotifierImpl : public nsISupports
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{
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public:
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static NS_IMETHODIMP New(nsISupports* aOuter, REFNSIID aIID, void** aResult);
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1999-09-27 23:55:04 +04:00
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// nsISupports interface
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NS_DECL_ISUPPORTS
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NS_DECL_NSIRDFXMLSINKOBSERVER
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1999-07-26 20:13:44 +04:00
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private:
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nsXPINotifierImpl();
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virtual ~nsXPINotifierImpl();
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1999-09-21 01:31:55 +04:00
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nsresult NotificationEnabled(PRBool* aReturn);
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1999-07-26 20:13:44 +04:00
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nsresult Init();
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1999-09-27 23:55:04 +04:00
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nsresult OpenRemoteDataSource(const char* aURL, PRBool blocking, nsIRDFDataSource** aResult);
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1999-08-10 07:31:21 +04:00
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PRBool IsNewerOrUninstalled(const char* regKey, const char* versionString);
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PRInt32 CompareVersions(VERSION *oldversion, VERSION *newVersion);
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void StringToVersionNumbers(const nsString& version, int32 *aMajor, int32 *aMinor, int32 *aRelease, int32 *aBuild);
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1999-08-24 08:59:58 +04:00
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nsCOMPtr<nsISupports> mInner;
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1999-07-26 20:13:44 +04:00
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nsIRDFService* mRDF;
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static nsIRDFResource* kXPI_NotifierSources;
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static nsIRDFResource* kXPI_NotifierPackages;
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static nsIRDFResource* kXPI_NotifierPackage_Title;
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static nsIRDFResource* kXPI_NotifierPackage_Version;
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static nsIRDFResource* kXPI_NotifierPackage_Description;
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static nsIRDFResource* kXPI_NotifierPackage_RegKey;
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static nsIRDFResource* kXPI_NotifierPackage_URL;
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static nsIRDFResource* kXPI_Notifier_Type;
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static nsIRDFResource* kNC_FlashRoot;
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static nsIRDFResource* kNC_Type;
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static nsIRDFResource* kNC_Source;
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static nsIRDFResource* kNC_Description;
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static nsIRDFResource* kNC_TimeStamp;
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static nsIRDFResource* kNC_URL;
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static nsIRDFResource* kNC_Child;
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};
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nsIRDFResource* nsXPINotifierImpl::kXPI_NotifierSources = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kXPI_NotifierPackages = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kXPI_NotifierPackage_Title = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kXPI_NotifierPackage_Version = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kXPI_NotifierPackage_Description = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kXPI_NotifierPackage_RegKey = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kXPI_NotifierPackage_URL = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kXPI_Notifier_Type = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kNC_FlashRoot = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kNC_Type = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kNC_Source = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kNC_Description = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kNC_TimeStamp = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kNC_URL = nsnull;
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nsIRDFResource* nsXPINotifierImpl::kNC_Child = nsnull;
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nsXPINotifierImpl::nsXPINotifierImpl()
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: mRDF(nsnull)
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{
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NS_INIT_REFCNT();
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1999-09-27 23:55:04 +04:00
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static NS_DEFINE_CID(kRDFInMemoryDataSourceCID, NS_RDFINMEMORYDATASOURCE_CID);
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nsComponentManager::CreateInstance(kRDFInMemoryDataSourceCID,
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this, /* the "outer" */
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nsCOMTypeInfo<nsISupports>::GetIID(),
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getter_AddRefs(mInner));
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1999-07-26 20:13:44 +04:00
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}
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nsXPINotifierImpl::~nsXPINotifierImpl()
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{
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if (mRDF)
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{
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nsServiceManager::ReleaseService(kRDFServiceCID, mRDF);
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mRDF = nsnull;
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}
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NS_IF_RELEASE(kXPI_NotifierSources);
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NS_IF_RELEASE(kXPI_NotifierPackages);
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NS_IF_RELEASE(kXPI_NotifierPackage_Title);
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NS_IF_RELEASE(kXPI_NotifierPackage_Version);
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NS_IF_RELEASE(kXPI_NotifierPackage_Description);
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NS_IF_RELEASE(kXPI_NotifierPackage_RegKey);
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NS_IF_RELEASE(kXPI_NotifierPackage_URL);
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NS_IF_RELEASE(kXPI_Notifier_Type);
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NS_IF_RELEASE(kNC_FlashRoot);
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NS_IF_RELEASE(kNC_Type);
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NS_IF_RELEASE(kNC_Source);
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NS_IF_RELEASE(kNC_Description);
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NS_IF_RELEASE(kNC_TimeStamp);
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NS_IF_RELEASE(kNC_URL);
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NS_IF_RELEASE(kNC_Child);
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}
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1999-09-21 01:31:55 +04:00
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static NS_DEFINE_IID(kPrefsIID, NS_IPREF_IID);
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static NS_DEFINE_IID(kPrefsCID, NS_PREF_CID);
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nsresult
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nsXPINotifierImpl::NotificationEnabled(PRBool* aReturn)
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{
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1999-09-27 23:55:04 +04:00
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*aReturn = PR_FALSE;
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1999-09-21 01:31:55 +04:00
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nsIPref * prefs;
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nsresult rv = nsServiceManager::GetService(kPrefsCID,
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kPrefsIID,
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(nsISupports**) &prefs);
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1999-09-27 23:55:04 +04:00
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1999-09-21 01:31:55 +04:00
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if ( NS_SUCCEEDED(rv) )
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{
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1999-09-27 23:55:04 +04:00
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PRBool value;
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// check to see if we are on.
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rv = prefs->GetBoolPref( (const char*) XPINSTALL_NOTIFICATIONS_ENABLE, &value);
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1999-09-21 01:31:55 +04:00
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1999-09-27 23:55:04 +04:00
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if (NS_SUCCEEDED(rv) && value)
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1999-09-21 01:31:55 +04:00
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{
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1999-09-27 23:55:04 +04:00
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// check to see the last time we did anything. Since flash does not have a persistant
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// way to do poll invervals longer than a session, we will implemented that here by using the
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// preferences. The interval hardcoded here is max 7 days.
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*aReturn = value;
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#if 0
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PRInt32 date;
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rv = prefs->GetIntPref( (const char*) XPINSTALL_NOTIFICATIONS_LASTDATE, &date);
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if (NS_SUCCEEDED(rv)
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{
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}
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else
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{ // it was never set.
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}
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#endif
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1999-09-21 01:31:55 +04:00
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}
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NS_RELEASE(prefs);
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}
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1999-09-27 23:55:04 +04:00
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1999-09-21 01:31:55 +04:00
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return NS_OK;
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}
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1999-07-26 20:13:44 +04:00
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nsresult
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nsXPINotifierImpl::Init()
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{
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1999-09-21 01:31:55 +04:00
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PRBool enabled;
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NotificationEnabled(&enabled);
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if (!enabled)
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1999-09-27 23:55:04 +04:00
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return NS_ERROR_FAILURE;
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1999-09-21 01:31:55 +04:00
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1999-09-27 23:55:04 +04:00
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if (mInner == nsnull)
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return NS_ERROR_FAILURE;
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1999-07-26 20:13:44 +04:00
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nsresult rv;
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nsCOMPtr<nsIRDFDataSource> distributors;
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nsCOMPtr<nsIRDFContainer> distributorsContainer;
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nsCOMPtr <nsISimpleEnumerator> distributorEnumerator;
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PRBool moreElements;
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// Read the distributor registry
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rv = nsServiceManager::GetService(kRDFServiceCID, nsIRDFService::GetIID(), (nsISupports**) &mRDF);
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if (NS_FAILED(rv)) return rv;
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if (! kXPI_NotifierSources)
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{
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mRDF->GetResource(NC_XPIFLASH_SOURCES, &kXPI_NotifierSources);
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mRDF->GetResource(NC_XPIFLASH_PACKAGES, &kXPI_NotifierPackages);
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mRDF->GetResource(NC_XPIFLASH_TITLE, &kXPI_NotifierPackage_Title);
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mRDF->GetResource(NC_XPIFLASH_VERSION, &kXPI_NotifierPackage_Version);
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mRDF->GetResource(NC_XPIFLASH_DESCRIPTION, &kXPI_NotifierPackage_Description);
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mRDF->GetResource(NC_XPIFLASH_REGKEY, &kXPI_NotifierPackage_RegKey);
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mRDF->GetResource(NC_XPIFLASH_URL, &kXPI_NotifierPackage_URL);
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mRDF->GetResource(NC_XPIFLASH_TYPE, &kXPI_Notifier_Type);
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mRDF->GetResource(NC_RDF_FLASHROOT, &kNC_FlashRoot);
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mRDF->GetResource(NC_RDF_TYPE, &kNC_Type);
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mRDF->GetResource(NC_RDF_SOURCE, &kNC_Source);
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mRDF->GetResource(NC_RDF_DESCRIPTION, &kNC_Description);
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mRDF->GetResource(NC_RDF_TIMESTAMP, &kNC_TimeStamp);
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mRDF->GetResource(NC_RDF_URL, &kNC_URL);
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mRDF->GetResource(NC_RDF_CHILD, &kNC_Child);
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}
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1999-09-27 23:55:04 +04:00
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rv = OpenRemoteDataSource("resource:/res/xpinstall/SoftwareUpdates.rdf", PR_TRUE, getter_AddRefs(distributors));
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1999-07-26 20:13:44 +04:00
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if (NS_FAILED(rv)) return rv;
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rv = nsComponentManager::CreateInstance(kRDFContainerCID,
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nsnull,
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nsIRDFContainer::GetIID(),
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getter_AddRefs(distributorsContainer));
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if (NS_SUCCEEDED(rv))
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{
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rv = distributorsContainer->Init(distributors, kXPI_NotifierSources);
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if (NS_SUCCEEDED(rv))
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{
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rv = distributorsContainer->GetElements(getter_AddRefs(distributorEnumerator));
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if (NS_SUCCEEDED(rv))
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{
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distributorEnumerator->HasMoreElements(&moreElements);
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while (moreElements)
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{
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nsCOMPtr<nsISupports> i;
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rv = distributorEnumerator->GetNext(getter_AddRefs(i));
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if (NS_FAILED(rv)) break;
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nsCOMPtr<nsIRDFResource> aDistributor(do_QueryInterface(i, &rv));
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if (NS_FAILED(rv)) break;
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1999-09-27 23:55:04 +04:00
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char* uri;
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nsCOMPtr<nsIRDFDataSource> remoteDatasource;
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aDistributor->GetValue(&uri);
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rv = OpenRemoteDataSource(uri, PR_FALSE, getter_AddRefs(remoteDatasource));
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1999-07-26 20:13:44 +04:00
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if (NS_FAILED(rv)) break;
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1999-08-10 07:31:21 +04:00
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1999-07-26 20:13:44 +04:00
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distributorEnumerator->HasMoreElements(&moreElements);
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}
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}
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}
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}
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return NS_OK;
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}
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1999-08-10 07:31:21 +04:00
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PRBool
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nsXPINotifierImpl::IsNewerOrUninstalled(const char* regKey, const char* versionString)
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{
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PRBool needJar = PR_FALSE;
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REGERR status = VR_ValidateComponent( (char*) regKey );
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if ( status == REGERR_NOFIND || status == REGERR_NOFILE )
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{
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// either component is not in the registry or it's a file
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// node and the physical file is missing
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|
|
needJar = PR_TRUE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
VERSION oldVersion;
|
|
|
|
|
|
|
|
status = VR_GetVersion( (char*)regKey, &oldVersion );
|
|
|
|
|
|
|
|
if ( status != REGERR_OK )
|
|
|
|
{
|
|
|
|
needJar = PR_TRUE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
VERSION newVersion;
|
|
|
|
|
|
|
|
StringToVersionNumbers(versionString, &(newVersion).major, &(newVersion).minor, &(newVersion).release, &(newVersion).build);
|
|
|
|
|
|
|
|
if ( CompareVersions(&oldVersion, &newVersion) < 0 )
|
|
|
|
needJar = PR_TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return needJar;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
PRInt32
|
|
|
|
nsXPINotifierImpl::CompareVersions(VERSION *oldversion, VERSION *newVersion)
|
|
|
|
{
|
|
|
|
PRInt32 diff;
|
|
|
|
|
|
|
|
if ( oldversion->major == newVersion->major )
|
|
|
|
{
|
|
|
|
if ( oldversion->minor == newVersion->minor )
|
|
|
|
{
|
|
|
|
if ( oldversion->release == newVersion->release )
|
|
|
|
{
|
|
|
|
if ( oldversion->build == newVersion->build )
|
|
|
|
diff = 0;
|
|
|
|
else if ( oldversion->build > newVersion->build )
|
|
|
|
diff = 1;
|
|
|
|
else
|
|
|
|
diff = -1;
|
|
|
|
}
|
|
|
|
else if ( oldversion->release > newVersion->release )
|
|
|
|
diff = 1;
|
|
|
|
else
|
|
|
|
diff = -1;
|
|
|
|
}
|
|
|
|
else if ( oldversion->minor > newVersion->minor )
|
|
|
|
diff = 1;
|
|
|
|
else
|
|
|
|
diff = -1;
|
|
|
|
}
|
|
|
|
else if ( oldversion->major > newVersion->major )
|
|
|
|
diff = 1;
|
|
|
|
else
|
|
|
|
diff = -1;
|
|
|
|
|
|
|
|
return diff;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
nsXPINotifierImpl::StringToVersionNumbers(const nsString& version, int32 *aMajor, int32 *aMinor, int32 *aRelease, int32 *aBuild)
|
|
|
|
{
|
|
|
|
PRInt32 errorCode;
|
|
|
|
|
|
|
|
int dot = version.FindChar('.', PR_FALSE,0);
|
|
|
|
|
|
|
|
if ( dot == -1 )
|
|
|
|
{
|
|
|
|
*aMajor = version.ToInteger(&errorCode);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
nsString majorStr;
|
|
|
|
version.Mid(majorStr, 0, dot);
|
|
|
|
*aMajor = majorStr.ToInteger(&errorCode);
|
|
|
|
|
|
|
|
int prev = dot+1;
|
|
|
|
dot = version.FindChar('.',PR_FALSE,prev);
|
|
|
|
if ( dot == -1 )
|
|
|
|
{
|
|
|
|
nsString minorStr;
|
|
|
|
version.Mid(minorStr, prev, version.Length() - prev);
|
|
|
|
*aMinor = minorStr.ToInteger(&errorCode);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
nsString minorStr;
|
|
|
|
version.Mid(minorStr, prev, dot - prev);
|
|
|
|
*aMinor = minorStr.ToInteger(&errorCode);
|
|
|
|
|
|
|
|
prev = dot+1;
|
|
|
|
dot = version.FindChar('.',PR_FALSE,prev);
|
|
|
|
if ( dot == -1 )
|
|
|
|
{
|
|
|
|
nsString releaseStr;
|
|
|
|
version.Mid(releaseStr, prev, version.Length() - prev);
|
|
|
|
*aRelease = releaseStr.ToInteger(&errorCode);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
nsString releaseStr;
|
|
|
|
version.Mid(releaseStr, prev, dot - prev);
|
|
|
|
*aRelease = releaseStr.ToInteger(&errorCode);
|
|
|
|
|
|
|
|
prev = dot+1;
|
|
|
|
if ( version.Length() > dot )
|
|
|
|
{
|
|
|
|
nsString buildStr;
|
|
|
|
version.Mid(buildStr, prev, version.Length() - prev);
|
|
|
|
*aBuild = buildStr.ToInteger(&errorCode);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
1999-07-26 20:13:44 +04:00
|
|
|
|
|
|
|
nsresult
|
1999-09-27 23:55:04 +04:00
|
|
|
nsXPINotifierImpl::OpenRemoteDataSource(const char* aURL, PRBool blocking, nsIRDFDataSource** aResult)
|
1999-07-26 20:13:44 +04:00
|
|
|
{
|
|
|
|
static NS_DEFINE_CID(kRDFXMLDataSourceCID, NS_RDFXMLDATASOURCE_CID);
|
|
|
|
nsresult rv;
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFRemoteDataSource> remote;
|
|
|
|
rv = nsComponentManager::CreateInstance(kRDFXMLDataSourceCID,
|
|
|
|
nsnull,
|
|
|
|
nsIRDFRemoteDataSource::GetIID(),
|
|
|
|
getter_AddRefs(remote));
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
rv = remote->Init(aURL);
|
1999-09-27 23:55:04 +04:00
|
|
|
if (NS_SUCCEEDED(rv))
|
|
|
|
{
|
|
|
|
if (! blocking)
|
|
|
|
{
|
|
|
|
nsCOMPtr<nsIRDFXMLSink> sink = do_QueryInterface(remote, &rv);
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
rv = sink->AddXMLSinkObserver((nsIRDFXMLSinkObserver*)this);
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
}
|
|
|
|
|
|
|
|
rv = remote->Refresh(blocking);
|
1999-07-26 20:13:44 +04:00
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFDataSource> result = do_QueryInterface(remote, &rv);
|
|
|
|
*aResult = result;
|
|
|
|
NS_IF_ADDREF(*aResult);
|
|
|
|
return rv;
|
|
|
|
}
|
1999-09-27 23:55:04 +04:00
|
|
|
else
|
|
|
|
{
|
1999-07-26 20:13:44 +04:00
|
|
|
// we've already loaded this datasource. use cached copy
|
|
|
|
return mRDF->GetDataSource(aURL, aResult);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsXPINotifierImpl::New(nsISupports* aOuter, REFNSIID aIID, void** aResult)
|
|
|
|
{
|
|
|
|
NS_PRECONDITION(aOuter == nsnull, "no aggregation");
|
|
|
|
if (aOuter)
|
|
|
|
return NS_ERROR_NO_AGGREGATION;
|
|
|
|
|
|
|
|
nsXPINotifierImpl* result = new nsXPINotifierImpl();
|
|
|
|
if (! result)
|
|
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
|
|
|
|
NS_ADDREF(result); // stabilize
|
|
|
|
|
|
|
|
nsresult rv;
|
|
|
|
rv = result->Init();
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
rv = result->QueryInterface(aIID, aResult);
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_RELEASE(result);
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
1999-09-27 23:55:04 +04:00
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsXPINotifierImpl::OnBeginLoad(nsIRDFXMLSink *aSink)
|
|
|
|
{
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsXPINotifierImpl::OnInterrupt(nsIRDFXMLSink *aSink)
|
|
|
|
{
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsXPINotifierImpl::OnResume(nsIRDFXMLSink *aSink)
|
|
|
|
{
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsXPINotifierImpl::OnEndLoad(nsIRDFXMLSink *aSink)
|
|
|
|
{
|
|
|
|
nsresult rv;
|
|
|
|
nsCOMPtr<nsIRDFDataSource> distributorDataSource = do_QueryInterface(aSink, &rv);
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFContainer> distributorContainer;
|
|
|
|
nsCOMPtr <nsISimpleEnumerator> packageEnumerator;
|
|
|
|
PRBool moreElements;
|
|
|
|
|
|
|
|
rv = nsComponentManager::CreateInstance(kRDFContainerCID,
|
|
|
|
nsnull,
|
|
|
|
nsIRDFContainer::GetIID(),
|
|
|
|
getter_AddRefs(distributorContainer));
|
|
|
|
if (NS_SUCCEEDED(rv))
|
|
|
|
{
|
|
|
|
rv = distributorContainer->Init(distributorDataSource, kXPI_NotifierPackages);
|
|
|
|
if (NS_SUCCEEDED(rv))
|
|
|
|
{
|
|
|
|
rv = distributorContainer->GetElements(getter_AddRefs(packageEnumerator));
|
|
|
|
if (NS_SUCCEEDED(rv))
|
|
|
|
{
|
|
|
|
packageEnumerator->HasMoreElements(&moreElements);
|
|
|
|
while (moreElements)
|
|
|
|
{
|
|
|
|
nsCOMPtr<nsISupports> i;
|
|
|
|
|
|
|
|
rv = packageEnumerator->GetNext(getter_AddRefs(i));
|
|
|
|
if (NS_FAILED(rv)) break;
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFResource> aPackage(do_QueryInterface(i, &rv));
|
|
|
|
if (NS_FAILED(rv)) break;
|
|
|
|
|
|
|
|
|
|
|
|
// Get the version information
|
|
|
|
nsCOMPtr<nsIRDFNode> versionNode;
|
|
|
|
distributorDataSource->GetTarget(aPackage,
|
|
|
|
kXPI_NotifierPackage_Version,
|
|
|
|
PR_TRUE,
|
|
|
|
getter_AddRefs(versionNode));
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFLiteral> version(do_QueryInterface(versionNode, &rv));
|
|
|
|
if (NS_FAILED(rv)) break;
|
|
|
|
|
|
|
|
// Get the regkey information
|
|
|
|
nsCOMPtr<nsIRDFNode> regkeyNode;
|
|
|
|
distributorDataSource->GetTarget(aPackage,
|
|
|
|
kXPI_NotifierPackage_RegKey,
|
|
|
|
PR_TRUE,
|
|
|
|
getter_AddRefs(regkeyNode));
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFLiteral> regkey(do_QueryInterface(regkeyNode, &rv));
|
|
|
|
if (NS_FAILED(rv)) break;
|
|
|
|
|
|
|
|
// convert them into workable nsAutoStrings
|
|
|
|
PRUnichar* regkeyCString;
|
|
|
|
regkey->GetValue(®keyCString);
|
|
|
|
nsString regKeyString(regkeyCString);
|
|
|
|
|
|
|
|
PRUnichar* versionCString;
|
|
|
|
version->GetValue(&versionCString);
|
|
|
|
nsString versionString(versionCString);
|
|
|
|
|
|
|
|
|
|
|
|
// check to see if this software title should be "flashed"
|
|
|
|
if (IsNewerOrUninstalled(nsAutoCString(regKeyString), nsAutoCString(versionString)))
|
|
|
|
{
|
|
|
|
//assert into flash
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFNode> urlNode;
|
|
|
|
distributorDataSource->GetTarget(kXPI_NotifierPackages,
|
|
|
|
kXPI_NotifierPackage_URL,
|
|
|
|
PR_TRUE,
|
|
|
|
getter_AddRefs(urlNode));
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFLiteral> url(do_QueryInterface(urlNode, &rv));
|
|
|
|
if (NS_FAILED(rv)) break;
|
|
|
|
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFNode> titleNode;
|
|
|
|
distributorDataSource->GetTarget(kXPI_NotifierPackages,
|
|
|
|
kXPI_NotifierPackage_Title,
|
|
|
|
PR_TRUE,
|
|
|
|
getter_AddRefs(titleNode));
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFLiteral> title(do_QueryInterface(titleNode, &rv));
|
|
|
|
if (NS_FAILED(rv)) break;
|
|
|
|
|
|
|
|
nsCOMPtr<nsIRDFDataSource> ds = do_QueryInterface(mInner);
|
|
|
|
|
|
|
|
ds->Assert(aPackage, kNC_Type, kXPI_Notifier_Type, PR_TRUE);
|
|
|
|
ds->Assert(aPackage, kNC_Source, title, PR_TRUE);
|
|
|
|
ds->Assert(aPackage, kNC_URL, url, PR_TRUE);
|
|
|
|
|
|
|
|
ds->Assert(kNC_FlashRoot, kNC_Child, aPackage, PR_TRUE);
|
|
|
|
break;
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
1999-07-26 20:13:44 +04:00
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
|
|
// nsISupports
|
|
|
|
|
|
|
|
NS_IMPL_ADDREF(nsXPINotifierImpl);
|
1999-08-24 08:59:58 +04:00
|
|
|
NS_IMPL_RELEASE(nsXPINotifierImpl);
|
1999-07-26 20:13:44 +04:00
|
|
|
|
|
|
|
NS_IMETHODIMP
|
|
|
|
nsXPINotifierImpl::QueryInterface(REFNSIID aIID, void** aResult)
|
|
|
|
{
|
|
|
|
NS_PRECONDITION(aResult != nsnull, "null ptr");
|
|
|
|
if (! aResult)
|
|
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
|
|
|
|
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
|
|
|
|
1999-09-27 23:55:04 +04:00
|
|
|
if (aIID.Equals(kISupportsIID))
|
|
|
|
{
|
1999-07-26 20:13:44 +04:00
|
|
|
*aResult = NS_STATIC_CAST(nsISupports*, this);
|
|
|
|
}
|
1999-09-27 23:55:04 +04:00
|
|
|
else if (aIID.Equals(nsIRDFDataSource::GetIID()))
|
|
|
|
{
|
|
|
|
if (mInner)
|
|
|
|
return mInner->QueryInterface(aIID, aResult);
|
|
|
|
}
|
|
|
|
else if (aIID.Equals(nsIRDFXMLSinkObserver::GetIID()))
|
|
|
|
{
|
|
|
|
*aResult = NS_STATIC_CAST(nsIRDFXMLSinkObserver*, (nsIRDFXMLSinkObserver*)this);
|
1999-07-26 20:13:44 +04:00
|
|
|
}
|
1999-09-27 23:55:04 +04:00
|
|
|
else
|
|
|
|
{
|
1999-07-26 20:13:44 +04:00
|
|
|
*aResult = nsnull;
|
|
|
|
return NS_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_ADDREF(this);
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
|
|
// Component Manager Related Exports
|
|
|
|
|
|
|
|
// {69FDC800-4050-11d3-BE2F-00104BDE6048}
|
|
|
|
#define NS_XPIUPDATENOTIFIER_CID \
|
|
|
|
{ 0x69fdc800, 0x4050, 0x11d3, { 0xbe, 0x2f, 0x0, 0x10, 0x4b, 0xde, 0x60, 0x48 } }
|
|
|
|
|
|
|
|
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
|
|
|
|
static NS_DEFINE_CID(kGenericFactoryCID, NS_GENERICFACTORY_CID);
|
|
|
|
static NS_DEFINE_CID(kXPIUpdateNotifierCID, NS_XPIUPDATENOTIFIER_CID);
|
|
|
|
|
|
|
|
|
|
|
|
extern "C" PR_IMPLEMENT(nsresult)
|
|
|
|
NSGetFactory(nsISupports* aServiceMgr,
|
|
|
|
const nsCID &aClass,
|
|
|
|
const char *aClassName,
|
|
|
|
const char *aProgID,
|
|
|
|
nsIFactory **aFactory)
|
|
|
|
{
|
|
|
|
NS_PRECONDITION(aFactory != nsnull, "null ptr");
|
|
|
|
if (! aFactory)
|
|
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
|
|
|
|
nsIGenericFactory::ConstructorProcPtr constructor;
|
|
|
|
|
|
|
|
if (aClass.Equals(kXPIUpdateNotifierCID)) {
|
|
|
|
constructor = nsXPINotifierImpl::New;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
*aFactory = nsnull;
|
|
|
|
return NS_NOINTERFACE; // XXX
|
|
|
|
}
|
|
|
|
|
|
|
|
nsresult rv;
|
|
|
|
NS_WITH_SERVICE1(nsIComponentManager, compMgr, aServiceMgr, kComponentManagerCID, &rv);
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
nsCOMPtr<nsIGenericFactory> factory;
|
|
|
|
rv = compMgr->CreateInstance(kGenericFactoryCID,
|
|
|
|
nsnull,
|
|
|
|
nsIGenericFactory::GetIID(),
|
|
|
|
getter_AddRefs(factory));
|
|
|
|
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
rv = factory->SetConstructor(constructor);
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
*aFactory = factory;
|
|
|
|
NS_ADDREF(*aFactory);
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
extern "C" PR_IMPLEMENT(nsresult)
|
|
|
|
NSRegisterSelf(nsISupports* aServMgr , const char* aPath)
|
|
|
|
{
|
|
|
|
nsresult rv;
|
|
|
|
|
|
|
|
nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
NS_WITH_SERVICE1(nsIComponentManager, compMgr, servMgr, kComponentManagerCID, &rv);
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
rv = compMgr->RegisterComponent(kXPIUpdateNotifierCID,
|
|
|
|
"XPInstall Update Notifier",
|
|
|
|
"component://netscape/rdf/datasource?name=xpinstall-update-notifier",
|
|
|
|
aPath, PR_TRUE, PR_TRUE);
|
|
|
|
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
extern "C" PR_IMPLEMENT(nsresult)
|
|
|
|
NSUnregisterSelf(nsISupports* aServMgr, const char* aPath)
|
|
|
|
{
|
|
|
|
nsresult rv;
|
|
|
|
|
|
|
|
nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
NS_WITH_SERVICE1(nsIComponentManager, compMgr, servMgr, kComponentManagerCID, &rv);
|
|
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
|
|
|
|
rv = compMgr->UnregisterComponent(kXPIUpdateNotifierCID, aPath);
|
|
|
|
|
|
|
|
return NS_OK;
|
|
|
|
}
|