Adding the chrome registry file.

This commit is contained in:
hyatt%netscape.com 1999-04-02 00:52:35 +00:00
parent ccb498c520
commit f3cb9627ad
2 changed files with 514 additions and 0 deletions

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/* -*- 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 "nsCOMPtr.h"
#include "nsIChromeRegistry.h"
#include "nsIRDFObserver.h"
#include "nsCRT.h"
#include "rdf.h"
#include "nsIServiceManager.h"
#include "nsIRDFService.h"
#include "nsRDFCID.h"
#include "nsIRDFResource.h"
#include "nsIRDFDataSource.h"
#include "nsIRDFCursor.h"
#include "nsHashtable.h"
#include "nsString.h"
#include "nsXPIDLString.h"
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIRDFResourceIID, NS_IRDFRESOURCE_IID);
static NS_DEFINE_IID(kIRDFServiceIID, NS_IRDFSERVICE_IID);
static NS_DEFINE_IID(kIRDFObserverIID, NS_IRDFOBSERVER_IID);
static NS_DEFINE_IID(kIRDFIntIID, NS_IRDFINT_IID);
static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
#define CHROME_NAMESPACE_URI "http://chrome.mozilla.org/rdf#"
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, chrome);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, skin);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, content);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, base);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, main);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, archive);
////////////////////////////////////////////////////////////////////////////////
class nsChromeRegistry : public nsIChromeRegistry, public nsIRDFObserver {
public:
NS_DECL_ISUPPORTS
// nsIChromeRegistry methods:
NS_IMETHOD Init();
// nsIRDFObserver methods:
NS_IMETHOD OnAssert(nsIRDFResource* subject,
nsIRDFResource* predicate,
nsIRDFNode* object);
NS_IMETHOD OnUnassert(nsIRDFResource* subject,
nsIRDFResource* predicate,
nsIRDFNode* object);
// nsChromeRegistry methods:
nsChromeRegistry();
virtual ~nsChromeRegistry();
static PRUint32 gRefCnt;
static nsIRDFService* gRDFService;
static nsIRDFDataSource* gRegistryDB;
static nsIRDFResource* kCHROME_chrome;
static nsIRDFResource* kCHROME_skin;
static nsIRDFResource* kCHROME_content;
static nsIRDFResource* kCHROME_base;
static nsIRDFResource* kCHROME_main;
static nsIRDFResource* kCHROME_archive;
protected:
};
PRUint32 nsChromeRegistry::gRefCnt = 0;
nsIRDFService* nsChromeRegistry::gRDFService = nsnull;
nsIRDFDataSource* nsChromeRegistry::gRegistryDB = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_chrome = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_skin = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_content = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_base = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_main = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_archive = nsnull;
////////////////////////////////////////////////////////////////////////////////
nsChromeRegistry::nsChromeRegistry()
{
NS_INIT_REFCNT();
}
NS_IMETHODIMP
nsChromeRegistry::Init()
{
nsresult rv = NS_OK;
gRefCnt++;
if (gRefCnt == 1) {
rv = nsServiceManager::GetService(kRDFServiceCID,
kIRDFServiceIID,
(nsISupports**)&gRDFService);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get RDF service");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetDataSource("resource:/chrome/registry.rdf", &gRegistryDB);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get chrome registry data source");
if (NS_FAILED(rv)) return rv;
// get all the properties we'll need:
rv = gRDFService->GetResource(kURICHROME_chrome, &kCHROME_chrome);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_skin, &kCHROME_skin);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_content, &kCHROME_content);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_base, &kCHROME_base);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_main, &kCHROME_main);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_archive, &kCHROME_archive);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
}
rv = gRegistryDB->AddObserver(this);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to add self as registry observer");
return rv;
}
nsChromeRegistry::~nsChromeRegistry()
{
// Stop observing the history data source
if (gRegistryDB)
gRegistryDB->RemoveObserver(this);
--gRefCnt;
if (gRefCnt == 0) {
// release all the properties:
NS_IF_RELEASE(kCHROME_chrome);
NS_IF_RELEASE(kCHROME_skin);
NS_IF_RELEASE(kCHROME_content);
NS_IF_RELEASE(kCHROME_base);
NS_IF_RELEASE(kCHROME_main);
NS_IF_RELEASE(kCHROME_archive);
if (gRegistryDB) {
NS_RELEASE(gRegistryDB);
gRegistryDB = nsnull;
}
if (gRDFService) {
nsServiceManager::ReleaseService(kRDFServiceCID, gRDFService);
gRDFService = nsnull;
}
}
}
NS_IMPL_ADDREF(nsChromeRegistry)
NS_IMPL_RELEASE(nsChromeRegistry)
NS_IMETHODIMP
nsChromeRegistry::QueryInterface(REFNSIID aIID, void** aResult)
{
NS_PRECONDITION(aResult != nsnull, "null ptr");
if (! aResult)
return NS_ERROR_NULL_POINTER;
if (aIID.Equals(nsIChromeRegistry::GetIID()) ||
aIID.Equals(kISupportsIID)) {
*aResult = NS_STATIC_CAST(nsIChromeRegistry*, this);
NS_ADDREF(this);
return NS_OK;
}
if (aIID.Equals(kIRDFObserverIID)) {
*aResult = NS_STATIC_CAST(nsIChromeRegistry*, this);
NS_ADDREF(this);
return NS_OK;
}
return NS_NOINTERFACE;
}
////////////////////////////////////////////////////////////////////////////////
// nsIChromeRegistry methods:
////////////////////////////////////////////////////////////////////////////////
// nsIRDFObserver methods:
NS_IMETHODIMP
nsChromeRegistry::OnAssert(nsIRDFResource* subject,
nsIRDFResource* predicate,
nsIRDFNode* object)
{
nsresult rv = NS_OK;
/*if (predicate == kNC_Page) {
nsIRDFResource* objRes;
rv = object->QueryInterface(kIRDFResourceIID, (void**)&objRes);
if (NS_FAILED(rv)) return rv;
nsXPIDLCString url;
rv = objRes->GetValue( getter_Copies(url) );
if (NS_SUCCEEDED(rv)) {
rv = CountPageVisit(url);
}
NS_RELEASE(objRes);
}*/
return rv;
}
NS_IMETHODIMP
nsChromeRegistry::OnUnassert(nsIRDFResource* subject,
nsIRDFResource* predicate,
nsIRDFNode* object)
{
// XXX To do
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////
nsresult
NS_NewChromeRegistry(nsIChromeRegistry** aResult)
{
NS_PRECONDITION(aResult != nsnull, "null ptr");
if (! aResult)
return NS_ERROR_NULL_POINTER;
nsChromeRegistry* chromeRegistry = new nsChromeRegistry();
if (chromeRegistry == nsnull)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(chromeRegistry);
*aResult = chromeRegistry;
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////

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/* -*- 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 "nsCOMPtr.h"
#include "nsIChromeRegistry.h"
#include "nsIRDFObserver.h"
#include "nsCRT.h"
#include "rdf.h"
#include "nsIServiceManager.h"
#include "nsIRDFService.h"
#include "nsRDFCID.h"
#include "nsIRDFResource.h"
#include "nsIRDFDataSource.h"
#include "nsIRDFCursor.h"
#include "nsHashtable.h"
#include "nsString.h"
#include "nsXPIDLString.h"
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIRDFResourceIID, NS_IRDFRESOURCE_IID);
static NS_DEFINE_IID(kIRDFServiceIID, NS_IRDFSERVICE_IID);
static NS_DEFINE_IID(kIRDFObserverIID, NS_IRDFOBSERVER_IID);
static NS_DEFINE_IID(kIRDFIntIID, NS_IRDFINT_IID);
static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
#define CHROME_NAMESPACE_URI "http://chrome.mozilla.org/rdf#"
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, chrome);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, skin);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, content);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, base);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, main);
DEFINE_RDF_VOCAB(CHROME_NAMESPACE_URI, CHROME, archive);
////////////////////////////////////////////////////////////////////////////////
class nsChromeRegistry : public nsIChromeRegistry, public nsIRDFObserver {
public:
NS_DECL_ISUPPORTS
// nsIChromeRegistry methods:
NS_IMETHOD Init();
// nsIRDFObserver methods:
NS_IMETHOD OnAssert(nsIRDFResource* subject,
nsIRDFResource* predicate,
nsIRDFNode* object);
NS_IMETHOD OnUnassert(nsIRDFResource* subject,
nsIRDFResource* predicate,
nsIRDFNode* object);
// nsChromeRegistry methods:
nsChromeRegistry();
virtual ~nsChromeRegistry();
static PRUint32 gRefCnt;
static nsIRDFService* gRDFService;
static nsIRDFDataSource* gRegistryDB;
static nsIRDFResource* kCHROME_chrome;
static nsIRDFResource* kCHROME_skin;
static nsIRDFResource* kCHROME_content;
static nsIRDFResource* kCHROME_base;
static nsIRDFResource* kCHROME_main;
static nsIRDFResource* kCHROME_archive;
protected:
};
PRUint32 nsChromeRegistry::gRefCnt = 0;
nsIRDFService* nsChromeRegistry::gRDFService = nsnull;
nsIRDFDataSource* nsChromeRegistry::gRegistryDB = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_chrome = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_skin = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_content = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_base = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_main = nsnull;
nsIRDFResource* nsChromeRegistry::kCHROME_archive = nsnull;
////////////////////////////////////////////////////////////////////////////////
nsChromeRegistry::nsChromeRegistry()
{
NS_INIT_REFCNT();
}
NS_IMETHODIMP
nsChromeRegistry::Init()
{
nsresult rv = NS_OK;
gRefCnt++;
if (gRefCnt == 1) {
rv = nsServiceManager::GetService(kRDFServiceCID,
kIRDFServiceIID,
(nsISupports**)&gRDFService);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get RDF service");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetDataSource("resource:/chrome/registry.rdf", &gRegistryDB);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get chrome registry data source");
if (NS_FAILED(rv)) return rv;
// get all the properties we'll need:
rv = gRDFService->GetResource(kURICHROME_chrome, &kCHROME_chrome);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_skin, &kCHROME_skin);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_content, &kCHROME_content);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_base, &kCHROME_base);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_main, &kCHROME_main);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
rv = gRDFService->GetResource(kURICHROME_archive, &kCHROME_archive);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to get resource");
if (NS_FAILED(rv)) return rv;
}
rv = gRegistryDB->AddObserver(this);
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to add self as registry observer");
return rv;
}
nsChromeRegistry::~nsChromeRegistry()
{
// Stop observing the history data source
if (gRegistryDB)
gRegistryDB->RemoveObserver(this);
--gRefCnt;
if (gRefCnt == 0) {
// release all the properties:
NS_IF_RELEASE(kCHROME_chrome);
NS_IF_RELEASE(kCHROME_skin);
NS_IF_RELEASE(kCHROME_content);
NS_IF_RELEASE(kCHROME_base);
NS_IF_RELEASE(kCHROME_main);
NS_IF_RELEASE(kCHROME_archive);
if (gRegistryDB) {
NS_RELEASE(gRegistryDB);
gRegistryDB = nsnull;
}
if (gRDFService) {
nsServiceManager::ReleaseService(kRDFServiceCID, gRDFService);
gRDFService = nsnull;
}
}
}
NS_IMPL_ADDREF(nsChromeRegistry)
NS_IMPL_RELEASE(nsChromeRegistry)
NS_IMETHODIMP
nsChromeRegistry::QueryInterface(REFNSIID aIID, void** aResult)
{
NS_PRECONDITION(aResult != nsnull, "null ptr");
if (! aResult)
return NS_ERROR_NULL_POINTER;
if (aIID.Equals(nsIChromeRegistry::GetIID()) ||
aIID.Equals(kISupportsIID)) {
*aResult = NS_STATIC_CAST(nsIChromeRegistry*, this);
NS_ADDREF(this);
return NS_OK;
}
if (aIID.Equals(kIRDFObserverIID)) {
*aResult = NS_STATIC_CAST(nsIChromeRegistry*, this);
NS_ADDREF(this);
return NS_OK;
}
return NS_NOINTERFACE;
}
////////////////////////////////////////////////////////////////////////////////
// nsIChromeRegistry methods:
////////////////////////////////////////////////////////////////////////////////
// nsIRDFObserver methods:
NS_IMETHODIMP
nsChromeRegistry::OnAssert(nsIRDFResource* subject,
nsIRDFResource* predicate,
nsIRDFNode* object)
{
nsresult rv = NS_OK;
/*if (predicate == kNC_Page) {
nsIRDFResource* objRes;
rv = object->QueryInterface(kIRDFResourceIID, (void**)&objRes);
if (NS_FAILED(rv)) return rv;
nsXPIDLCString url;
rv = objRes->GetValue( getter_Copies(url) );
if (NS_SUCCEEDED(rv)) {
rv = CountPageVisit(url);
}
NS_RELEASE(objRes);
}*/
return rv;
}
NS_IMETHODIMP
nsChromeRegistry::OnUnassert(nsIRDFResource* subject,
nsIRDFResource* predicate,
nsIRDFNode* object)
{
// XXX To do
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////
nsresult
NS_NewChromeRegistry(nsIChromeRegistry** aResult)
{
NS_PRECONDITION(aResult != nsnull, "null ptr");
if (! aResult)
return NS_ERROR_NULL_POINTER;
nsChromeRegistry* chromeRegistry = new nsChromeRegistry();
if (chromeRegistry == nsnull)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(chromeRegistry);
*aResult = chromeRegistry;
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////