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More IE Favorites hackage (for Windows).

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This commit is contained in:
rjc%netscape.com 1999-07-22 10:44:31 +00:00
parent 5bfae9e201
commit 5ecb70f3c5
1 changed files with 90 additions and 4 deletions
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94
rdf/datasource/src/nsFileSystemDataSource.cpp
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@ -81,6 +81,7 @@ private:
static nsIRDFResource *kRDF_type;
#ifdef XP_WIN
static nsIRDFResource *kNC_IEFavoriteObject;
static char *ieFavoritesDir;
#endif
@ -160,6 +161,10 @@ public:
static nsresult GetURL(nsIRDFResource *source, nsIRDFLiteral** aResult);
static PRBool isVisible(const nsNativeFileSpec& file);
#ifdef XP_WIN
static PRBool isValidFolder(nsIRDFResource *source);
#endif
};
@ -179,6 +184,7 @@ nsIRDFResource *FileSystemDataSource::kRDF_InstanceOf;
nsIRDFResource *FileSystemDataSource::kRDF_type;
#ifdef XP_WIN
nsIRDFResource *FileSystemDataSource::kNC_IEFavoriteObject;
char *FileSystemDataSource::ieFavoritesDir;
#endif
@ -226,6 +232,7 @@ FileSystemDataSource::FileSystemDataSource(void)
{
ieFavoritesDir = nsCRT::strdup(ieFavoritesURI);
}
gRDFService->GetResource(NC_NAMESPACE_URI "IEFavorite", &kNC_IEFavoriteObject);
#endif
gRDFService->GetResource(kURINC_FileSystemRoot, &kNC_FileSystemRoot);
@ -259,6 +266,8 @@ FileSystemDataSource::~FileSystemDataSource (void)
NS_RELEASE(kRDF_type);
#ifdef XP_WIN
NS_RELEASE(kNC_IEFavoriteObject);
if (ieFavoritesDir)
{
nsCRT::free(ieFavoritesDir);
@ -384,11 +393,28 @@ FileSystemDataSource::GetTarget(nsIRDFResource *source,
}
else if (property == kRDF_type)
{
nsXPIDLCString uri;
rv = kNC_FileSystemObject->GetValue( getter_Copies(uri) );
if (NS_FAILED(rv)) return rv;
const char *type;
rv = kNC_FileSystemObject->GetValueConst(&type);
if (NS_FAILED(rv)) return(rv);
nsAutoString url(uri);
#ifdef XP_WIN
// under Windows, if its an IE favorite, return that type
if (ieFavoritesDir)
{
const char *uri;
rv = source->GetValueConst(&uri);
if (NS_FAILED(rv)) return(rv);
nsAutoString theURI(uri);
if (theURI.Find(ieFavoritesDir) == 0)
{
rv = kNC_IEFavoriteObject->GetValueConst(&type);
if (NS_FAILED(rv)) return rv;
}
}
#endif
nsAutoString url(type);
nsIRDFLiteral *literal;
gRDFService->GetLiteral(url.GetUnicode(), &literal);
rv = literal->QueryInterface(nsIRDFNode::GetIID(), (void**) target);
@ -701,7 +727,14 @@ FileSystemDataSource::ArcLabelsOut(nsIRDFResource *source,
nsFileURL fileURL(uri);
nsFileSpec fileSpec(fileURL);
if (fileSpec.IsDirectory()) {
#ifdef XP_WIN
if (isValidFolder(source) == PR_TRUE)
{
array->AppendElement(kNC_Child);
}
#else
array->AppendElement(kNC_Child);
#endif
array->AppendElement(kNC_pulse);
}
@ -905,6 +938,59 @@ FileSystemDataSource::isVisible(const nsNativeFileSpec& file)
#ifdef XP_WIN
PRBool
FileSystemDataSource::isValidFolder(nsIRDFResource *source)
{
PRBool isValid = PR_TRUE;
if (!ieFavoritesDir) return(isValid);
nsresult rv;
const char *uri;
rv = source->GetValueConst(&uri);
if (NS_FAILED(rv)) return(isValid);
PRBool isIEFavorite = PR_FALSE;
nsAutoString theURI(uri);
if (theURI.Find(ieFavoritesDir) == 0)
{
isValid = PR_FALSE;
nsCOMPtr<nsISimpleEnumerator> folderEnum;
if (NS_SUCCEEDED(rv = GetFolderList(source, getter_AddRefs(folderEnum))))
{
PRBool hasMore;
while (NS_SUCCEEDED(folderEnum->HasMoreElements(&hasMore)) &&
(hasMore == PR_TRUE))
{
nsCOMPtr<nsISupports> isupports;
if (NS_FAILED(rv = folderEnum->GetNext(getter_AddRefs(isupports))))
break;
nsCOMPtr<nsIRDFResource> res = do_QueryInterface(isupports);
if (!res) break;
nsCOMPtr<nsIRDFLiteral> nameLiteral;
if (NS_FAILED(rv = GetName(res, getter_AddRefs(nameLiteral))))
break;
const PRUnichar *uniName;
if (NS_FAILED(rv = nameLiteral->GetValueConst(&uniName)))
break;
nsAutoString name(uniName);
if (!name.EqualsIgnoreCase("desktop.ini"))
{
isValid = PR_TRUE;
break;
}
}
}
}
return(isValid);
}
#endif
nsresult
FileSystemDataSource::GetFolderList(nsIRDFResource *source, nsISimpleEnumerator** aResult)
{