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Teaching the chrome registry how to obtain skin and content nodes.

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This commit is contained in:
hyatt%netscape.com 1999-04-02 06:24:30 +00:00
parent c9f141a9a0
commit ec7d275d67
2 changed files with 48 additions and 10 deletions
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29
chrome/src/nsChromeRegistry.cpp
View File

@ -80,7 +80,7 @@ public:
protected:
nsresult EnsureRegistryDataSource();
nsresult GetSkinOrContentResource(nsIRDFResource** aResult);
nsresult GetSkinOrContentResource(const nsString& aChromeType, nsIRDFResource** aResult);
};
PRUint32 nsChromeRegistry::gRefCnt = 0;
@ -234,12 +234,12 @@ nsChromeRegistry::ConvertChromeURL(nsIURL* aChromeURL)
nsAutoString restOfURL(file);
restOfURL.ToLowerCase();
if (restOfURL.Find("/skin") == 0)
windowType += "/skin/";
else windowType += "/content/";
windowType += "skin/";
else windowType += "content/";
// We have the resource URI that we wish to retrieve. Fetch it.
nsCOMPtr<nsIRDFResource> chromeResource;
if (NS_FAILED(rv = GetSkinOrContentResource(getter_AddRefs(chromeResource)))) {
if (NS_FAILED(rv = GetSkinOrContentResource(windowType, getter_AddRefs(chromeResource)))) {
NS_ERROR("Unable to retrieve the resource corresponding to the chrome skin or content.");
return rv;
}
@ -285,12 +285,31 @@ nsChromeRegistry::OnUnassert(nsIRDFResource* subject,
nsresult
nsChromeRegistry::EnsureRegistryDataSource()
{
// XXX This must be synchronously loaded. Ask Chris about
// how this is done.
return gRDFService->GetDataSource("resource:/chrome/registry.rdf", &gRegistryDB);
}
nsresult
nsChromeRegistry::GetSkinOrContentResource(nsIRDFResource** aResult)
nsChromeRegistry::GetSkinOrContentResource(const nsString& aChromeType,
nsIRDFResource** aResult)
{
nsresult rv = NS_OK;
char* url = aChromeType.ToNewCString();
if (NS_FAILED(rv = gRDFService->GetResource(url, aResult))) {
NS_ERROR("Unable to retrieve a resource for this chrome.");
*aResult = nsnull;
delete []url;
return rv;
}
delete []url;
// We have obtained a resource. We need to retrieve the value
// of the base property, ensure that it ends with a slash, and
// then append it to the main property. (XXX Deal with JAR archives,
// which should be able to leverage resource URLS dealing with JAR
// archives.
return NS_OK;
}
nsresult

29
rdf/chrome/src/nsChromeRegistry.cpp
View File

@ -80,7 +80,7 @@ public:
protected:
nsresult EnsureRegistryDataSource();
nsresult GetSkinOrContentResource(nsIRDFResource** aResult);
nsresult GetSkinOrContentResource(const nsString& aChromeType, nsIRDFResource** aResult);
};
PRUint32 nsChromeRegistry::gRefCnt = 0;
@ -234,12 +234,12 @@ nsChromeRegistry::ConvertChromeURL(nsIURL* aChromeURL)
nsAutoString restOfURL(file);
restOfURL.ToLowerCase();
if (restOfURL.Find("/skin") == 0)
windowType += "/skin/";
else windowType += "/content/";
windowType += "skin/";
else windowType += "content/";
// We have the resource URI that we wish to retrieve. Fetch it.
nsCOMPtr<nsIRDFResource> chromeResource;
if (NS_FAILED(rv = GetSkinOrContentResource(getter_AddRefs(chromeResource)))) {
if (NS_FAILED(rv = GetSkinOrContentResource(windowType, getter_AddRefs(chromeResource)))) {
NS_ERROR("Unable to retrieve the resource corresponding to the chrome skin or content.");
return rv;
}
@ -285,12 +285,31 @@ nsChromeRegistry::OnUnassert(nsIRDFResource* subject,
nsresult
nsChromeRegistry::EnsureRegistryDataSource()
{
// XXX This must be synchronously loaded. Ask Chris about
// how this is done.
return gRDFService->GetDataSource("resource:/chrome/registry.rdf", &gRegistryDB);
}
nsresult
nsChromeRegistry::GetSkinOrContentResource(nsIRDFResource** aResult)
nsChromeRegistry::GetSkinOrContentResource(const nsString& aChromeType,
nsIRDFResource** aResult)
{
nsresult rv = NS_OK;
char* url = aChromeType.ToNewCString();
if (NS_FAILED(rv = gRDFService->GetResource(url, aResult))) {
NS_ERROR("Unable to retrieve a resource for this chrome.");
*aResult = nsnull;
delete []url;
return rv;
}
delete []url;
// We have obtained a resource. We need to retrieve the value
// of the base property, ensure that it ends with a slash, and
// then append it to the main property. (XXX Deal with JAR archives,
// which should be able to leverage resource URLS dealing with JAR
// archives.
return NS_OK;
}
nsresult