Bug 90633. Use the URL extension for the temp file we pass to helpers

if it matches the extension list in the mime info.  r=law, sr=mscott.
This commit is contained in:
bzbarsky%mit.edu 2002-01-16 04:28:06 +00:00
parent c2b3a4fdcd
commit 5a1b42ffbb
11 changed files with 84 additions and 20 deletions

View File

@ -359,7 +359,7 @@ function GetExtensionBasedOnMimeType(aMIMEType)
var mimeInfo = mimeService.GetFromMIMEType(aMIMEType);
if (!mimeInfo) return "";
var fileExtension = mimeInfo.FirstExtension();
var fileExtension = mimeInfo.primaryExtension;
// the MIME service likes to give back ".htm" for text/html files,
// so do a special-case fix here.

View File

@ -1002,7 +1002,7 @@ nsWebBrowserPersist::CalculateAndAppendFileExt(nsIURI *aURI, nsIChannel *aChanne
// Append the mime file extension
nsXPIDLCString fileExt;
if (!hasExtension &&
NS_SUCCEEDED(mimeInfo->FirstExtension(getter_Copies(fileExt))))
NS_SUCCEEDED(mimeInfo->GetPrimaryExtension(getter_Copies(fileExt))))
{
newFileName.Append(".");
newFileName.Append(fileExt.get());

View File

@ -1849,7 +1849,7 @@ mime_decompose_file_init_fn ( void *stream_closure, MimeHeaders *headers )
{
nsXPIDLCString fileExtension;
if ( (NS_SUCCEEDED(mimeInfo->FirstExtension(getter_Copies(fileExtension)))) && fileExtension)
if ( (NS_SUCCEEDED(mimeInfo->GetPrimaryExtension(getter_Copies(fileExtension)))) && fileExtension)
{
newAttachName.Append(".");
newAttachName.Append(fileExtension);

View File

@ -273,7 +273,7 @@ ValidateRealName(nsMsgAttachmentData *aAttach, MimeHeaders *aHdrs)
{
char *aFileExtension = nsnull;
if ( (NS_SUCCEEDED(mimeInfo->FirstExtension(&aFileExtension))) && aFileExtension)
if ( (NS_SUCCEEDED(mimeInfo->GetPrimaryExtension(&aFileExtension))) && aFileExtension)
{
newAttachName.Append(NS_LITERAL_STRING("."));
newAttachName.AppendWithConversion(aFileExtension);

View File

@ -334,7 +334,7 @@ NS_IMETHODIMP nsIconChannel::AsyncOpen(nsIStreamListener *aListener, nsISupports
if (mimeObject)
{
nsXPIDLCString fileExt;
mimeObject->FirstExtension(getter_Copies(fileExt));
mimeObject->GetPrimaryExtension(getter_Copies(fileExt));
// we need to insert a '.' b4 the extension...
nsCAutoString formattedFileExt;
formattedFileExt = ".";

View File

@ -72,13 +72,6 @@ interface nsIMIMEInfo : nsISupports {
boolean ExtensionExists(in string aExtension);
/* Returns the first extension association in
* the internal set of extensions.
*
* @return The first extension.
*/
string FirstExtension();
/*
* Append a given extension to the set of extensions
*/
@ -91,6 +84,13 @@ interface nsIMIMEInfo : nsISupports {
nsIMIMEInfo clone();
/* Returns the first extension association in
* the internal set of extensions.
*
* @return The first extension.
*/
attribute string primaryExtension;
/* The MIME type of this MIMEInfo.
*
* @return String representing the MIME type.

View File

@ -98,9 +98,10 @@ nsMIMEInfoImpl::ExtensionExists(const char *aExtension, PRBool *_retval) {
if (!aExtension) return NS_ERROR_NULL_POINTER;
nsDependentCString extension(aExtension);
for (PRUint8 i=0; i < extCount; i++) {
nsCString* ext = (nsCString*)mExtensions.CStringAt(i);
if (ext->Equals(aExtension)) {
if (ext->Equals(extension, nsCaseInsensitiveCStringComparator())) {
found = PR_TRUE;
break;
}
@ -111,7 +112,7 @@ nsMIMEInfoImpl::ExtensionExists(const char *aExtension, PRBool *_retval) {
}
NS_IMETHODIMP
nsMIMEInfoImpl::FirstExtension(char **_retval) {
nsMIMEInfoImpl::GetPrimaryExtension(char **_retval) {
PRUint32 extCount = mExtensions.Count();
if (extCount < 1) return NS_ERROR_NOT_INITIALIZED;
@ -120,6 +121,29 @@ nsMIMEInfoImpl::FirstExtension(char **_retval) {
return NS_OK;
}
NS_IMETHODIMP
nsMIMEInfoImpl::SetPrimaryExtension(const char *aExtension) {
NS_ASSERTION(aExtension, "no extension");
PRUint32 extCount = mExtensions.Count();
nsCString extension(aExtension);
PRUint8 i;
PRBool found = PR_FALSE;
for (i=0; i < extCount; i++) {
nsCString* ext = (nsCString*)mExtensions.CStringAt(i);
if (ext->Equals(extension, nsCaseInsensitiveCStringComparator())) {
found = PR_TRUE;
break;
}
}
if (found) {
mExtensions.RemoveCStringAt(i);
}
mExtensions.InsertCStringAt(extension, 0);
return NS_OK;
}
NS_IMETHODIMP nsMIMEInfoImpl::AppendExtension(const char *aExtension)
{
mExtensions.AppendCString( nsCAutoString(aExtension) );

View File

@ -275,9 +275,25 @@ NS_IMETHODIMP nsExternalHelperAppService::DoContent(const char *aMimeContentType
*aStreamListener = nsnull;
if (mimeInfo)
{
// ensure that the file extension field is always filled in
mimeInfo->FirstExtension(getter_Copies(fileExtension));
// The primary extension for the mime info may be different from
// the URL extension. If the URL extension matches the mime info,
// set it as the primary extension. In either case, fileExtension
// should be the primary extension once we are doen.
if (fileExtension.IsEmpty()) {
nsCOMPtr<nsIURL> url = do_QueryInterface(aURI);
if (url) {
url->GetFileExtension(getter_Copies(fileExtension));
}
}
PRBool matches = PR_FALSE;
mimeInfo->ExtensionExists(fileExtension.get(), &matches);
if (matches) {
mimeInfo->SetPrimaryExtension(fileExtension.get());
} else {
mimeInfo->GetPrimaryExtension(getter_Copies(fileExtension));
}
// this code is incomplete and just here to get things started..
nsExternalAppHandler * handler = CreateNewExternalHandler(mimeInfo, fileExtension, aWindowContext);
handler->QueryInterface(NS_GET_IID(nsIStreamListener), (void **) aStreamListener);

View File

@ -98,9 +98,10 @@ nsMIMEInfoImpl::ExtensionExists(const char *aExtension, PRBool *_retval) {
if (!aExtension) return NS_ERROR_NULL_POINTER;
nsDependentCString extension(aExtension);
for (PRUint8 i=0; i < extCount; i++) {
nsCString* ext = (nsCString*)mExtensions.CStringAt(i);
if (ext->Equals(aExtension)) {
if (ext->Equals(extension, nsCaseInsensitiveCStringComparator())) {
found = PR_TRUE;
break;
}
@ -111,7 +112,7 @@ nsMIMEInfoImpl::ExtensionExists(const char *aExtension, PRBool *_retval) {
}
NS_IMETHODIMP
nsMIMEInfoImpl::FirstExtension(char **_retval) {
nsMIMEInfoImpl::GetPrimaryExtension(char **_retval) {
PRUint32 extCount = mExtensions.Count();
if (extCount < 1) return NS_ERROR_NOT_INITIALIZED;
@ -120,6 +121,29 @@ nsMIMEInfoImpl::FirstExtension(char **_retval) {
return NS_OK;
}
NS_IMETHODIMP
nsMIMEInfoImpl::SetPrimaryExtension(const char *aExtension) {
NS_ASSERTION(aExtension, "no extension");
PRUint32 extCount = mExtensions.Count();
nsCString extension(aExtension);
PRUint8 i;
PRBool found = PR_FALSE;
for (i=0; i < extCount; i++) {
nsCString* ext = (nsCString*)mExtensions.CStringAt(i);
if (ext->Equals(extension, nsCaseInsensitiveCStringComparator())) {
found = PR_TRUE;
break;
}
}
if (found) {
mExtensions.RemoveCStringAt(i);
}
mExtensions.InsertCStringAt(extension, 0);
return NS_OK;
}
NS_IMETHODIMP nsMIMEInfoImpl::AppendExtension(const char *aExtension)
{
mExtensions.AppendCString( nsCAutoString(aExtension) );

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@ -52,7 +52,7 @@ nsresult nsOSHelperAppService::FindOSMimeInfoForType(const char * aMimeContentTy
if (mimeInfo)
{
nsXPIDLCString mimefileExt;
mimeInfo->FirstExtension(getter_Copies(mimefileExt));
mimeInfo->GetPrimaryExtension(getter_Copies(mimefileExt));
fileExtension = ".";
fileExtension.Append(mimefileExt);
}

View File

@ -43,7 +43,7 @@ function Startup()
// Fill the fields we can from this.
gDescriptionField.value = info.Description;
gExtensionField.value = info.FirstExtension();
gExtensionField.value = info.primaryExtension;
gMIMEField.value = info.MIMEType;
var app = info.preferredApplicationHandler;
if ( app ) {