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Bug 388701 - nsExternalHelperAppService::GetProtocolHandlerInfo should get OS Specific implementation. r=cbiesinger, sr=dmose

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This commit is contained in:
sdwilsh@shawnwilsher.com 2007-07-22 11:40:24 -07:00
parent 4b82f11407
commit 0b400b90ca
10 changed files with 114 additions and 7 deletions
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22
uriloader/exthandler/beos/nsOSHelperAppService.cpp
View File

@ -264,3 +264,25 @@ nsOSHelperAppService::GetMIMEInfoFromOS(const nsACString& aMIMEType, const nsACS
return mi;
}
already_AddRefed<nsIHandlerInfo>
nsOSHelperAppService::GetProtocolInfoFromOS(const nsACString &aScheme)
{
NS_ASSERTION(!aScheme.IsEmpty(), "No scheme was specified!");
PRBool exists;
nsresult rv = OSProtocolHandlerExists(nsPromiseFlatCString(aScheme).get(),
&exists);
NS_ENSURE_SUCCESS(rv, nsnull);
nsMIMEInfoBeOS *handlerInfo = new nsMIMEInfoBeOS();
NS_ENSURE_TRUE(handlerInfo, nsnull);
NS_ADDREF(handlerInfo);
nsAutoString desc;
GetApplicationDescription(aScheme, desc);
handlerInfo->SetDefaultDescription(desc);
return handlerInfo;
}

1
uriloader/exthandler/beos/nsOSHelperAppService.h
View File

@ -54,6 +54,7 @@ public:
virtual ~nsOSHelperAppService();
already_AddRefed<nsIMIMEInfo> GetMIMEInfoFromOS(const nsACString& aMIMEType, const nsACString& aFileExt, PRBool *aFound);
already_AddRefed<nsIHandlerInfo> GetProtocolInfoFromOS(const nsACString &aScheme);
// override nsIExternalProtocolService methods
nsresult OSProtocolHandlerExists(const char * aProtocolScheme, PRBool * aHandlerExists);

21
uriloader/exthandler/mac/nsOSHelperAppService.cpp
View File

@ -333,6 +333,27 @@ nsOSHelperAppService::GetMIMEInfoFromOS(const nsACString& aMIMEType,
return mimeInfo;
}
already_AddRefed<nsIHandlerInfo>
nsOSHelperAppService::GetProtocolInfoFromOS(const nsACString &aScheme)
{
NS_ASSERTION(!aScheme.IsEmpty(), "No scheme was specified!");
PRBool exists;
nsresult rv = OSProtocolHandlerExists(nsPromiseFlatCString(aScheme).get(),
&exists);
NS_ENSURE_SUCCESS(rv, nsnull);
nsMIMEInfoMac *handlerInfo = new nsMIMEInfoMac();
NS_ENSURE_TRUE(handlerInfo, nsnull);
NS_ADDREF(handlerInfo);
nsAutoString desc;
GetApplicationDescription(aScheme, desc);
handlerInfo->SetDefaultDescription(desc);
return handlerInfo;
}
// we never want to use a hard coded value for the creator and file type for the mac. always look these values up
// from internet config.
void nsOSHelperAppService::UpdateCreatorInfo(nsIMIMEInfo * aMIMEInfo)

1
uriloader/exthandler/mac/nsOSHelperAppService.h
View File

@ -62,6 +62,7 @@ public:
// method overrides --> used to hook the mime service into internet config....
NS_IMETHOD GetFromTypeAndExtension(const nsACString& aType, const nsACString& aFileExt, nsIMIMEInfo ** aMIMEInfo);
already_AddRefed<nsIMIMEInfo> GetMIMEInfoFromOS(const nsACString& aMIMEType, const nsACString& aFileExt, PRBool * aFound);
already_AddRefed<nsIHandlerInfo> GetProtocolInfoFromOS(const nsACString &aScheme);
// GetFileTokenForPath must be implemented by each platform.
// platformAppPath --> a platform specific path to an application that we got out of the

22
uriloader/exthandler/nsExternalHelperAppService.cpp
View File

@ -1476,18 +1476,26 @@ nsExternalHelperAppService::GetProtocolHandlerInfo(const nsACString &aScheme,
// and subclasses have lots of good platform specific-knowledge of local
// applications which we might need later. For now, just use nsMIMEInfoImpl
// instead of implementating a separate nsIHandlerInfo object.
nsMIMEInfoImpl *mimeInfo = new nsMIMEInfoImpl;
if (!mimeInfo) {
return NS_ERROR_OUT_OF_MEMORY;
*aHandlerInfo = GetProtocolInfoFromOS(aScheme).get();
if (!aHandlerInfo) {
// Either it knows nothing, or we ran out of memory
return NS_ERROR_FAILURE;
}
NS_ADDREF(*aHandlerInfo = mimeInfo);
nsresult rv = FillProtoInfoForSchemeFromDS(aScheme, *aHandlerInfo);
if (NS_FAILED(rv)) {
if (NS_ERROR_NOT_AVAILABLE == rv) {
// We don't know it, so we always ask the user. By the time we call this
// method, we already have checked if we should open this protocol and ask
// the user, so these defaults are OK.
// XXX this is a bit different than the MIME system, so we may want to look
// into this more in the future.
(*aHandlerInfo)->SetPreferredAction(nsIHandlerInfo::useSystemDefault);
(*aHandlerInfo)->SetAlwaysAskBeforeHandling(PR_TRUE);
} else if (NS_FAILED(rv)) {
NS_RELEASE(*aHandlerInfo);
return rv;
}
return NS_OK;
}

9
uriloader/exthandler/nsExternalHelperAppService.h
View File

@ -195,6 +195,15 @@ public:
const nsACString& aFileExt,
PRBool * aFound) = 0;
/**
* Given a scheme, looks up the protocol info from the OS. This should be
* overridden by each OS's implementation.
*
* @param aScheme The protocol scheme we are looking for.
* @return An nsIHanderInfo for the protocol.
*/
virtual already_AddRefed<nsIHandlerInfo> GetProtocolInfoFromOS(const nsACString &aScheme) = 0;
/**
* Given a string identifying an application, create an nsIFile representing
* it. This function should look in $PATH for the application.

21
uriloader/exthandler/unix/nsOSHelperAppService.cpp
View File

@ -1673,6 +1673,27 @@ nsOSHelperAppService::GetMIMEInfoFromOS(const nsACString& aType,
return retval;
}
already_AddRefed<nsIHandlerInfo>
nsOSHelperAppService::GetProtocolInfoFromOS(const nsACString &aScheme)
{
NS_ASSERTION(!aScheme.IsEmpty(), "No scheme was specified!");
PRBool exists;
nsresult rv = OSProtocolHandlerExists(nsPromiseFlatCString(aScheme).get(),
&exists);
NS_ENSURE_SUCCESS(rv, nsnull);
nsMIMEInfoImpl *handlerInfo = new nsMIMEInfoImpl();
NS_ENSURE_TRUE(handlerInfo, nsnull);
NS_ADDREF(handlerInfo);
nsAutoString desc;
GetApplicationDescription(aScheme, desc);
handlerInfo->SetDefaultDescription(desc);
return handlerInfo;
}
void
nsOSHelperAppService::FixFilePermissions(nsILocalFile* aFile)
{

1
uriloader/exthandler/unix/nsOSHelperAppService.h
View File

@ -61,6 +61,7 @@ public:
already_AddRefed<nsIMIMEInfo> GetMIMEInfoFromOS(const nsACString& aMimeType,
const nsACString& aFileExt,
PRBool *aFound);
already_AddRefed<nsIHanderInfo> GetProtocolInfoFromOS(const nsACString &aScheme);
// override nsIExternalProtocolService methods
nsresult OSProtocolHandlerExists(const char * aProtocolScheme, PRBool * aHandlerExists);

22
uriloader/exthandler/win/nsOSHelperAppService.cpp
View File

@ -587,3 +587,25 @@ already_AddRefed<nsIMIMEInfo> nsOSHelperAppService::GetMIMEInfoFromOS(const nsAC
}
return mi;
}
already_AddRefed<nsIHandlerInfo>
nsOSHelperAppService::GetProtocolInfoFromOS(const nsACString &aScheme)
{
NS_ASSERTION(!aScheme.IsEmpty(), "No scheme was specified!");
PRBool exists;
nsresult rv = OSProtocolHandlerExists(nsPromiseFlatCString(aScheme).get(),
&exists);
NS_ENSURE_SUCCESS(rv, nsnull);
nsMIMEInfoWin *handlerInfo = new nsMIMEInfoWin();
NS_ENSURE_TRUE(handlerInfo, nsnull);
NS_ADDREF(handlerInfo);
nsAutoString desc;
GetApplicationDescription(aScheme, desc);
handlerInfo->SetDefaultDescription(desc);
return handlerInfo;
}

1
uriloader/exthandler/win/nsOSHelperAppService.h
View File

@ -63,6 +63,7 @@ public:
// method overrides for windows registry look up steps....
already_AddRefed<nsIMIMEInfo> GetMIMEInfoFromOS(const nsACString& aMIMEType, const nsACString& aFileExt, PRBool *aFound);
already_AddRefed<nsIHandlerInfo> GetProtocolInfoFromOS(const nsACString &aScheme);
/** Get the string value of a registry value and store it in result.
* @return PR_TRUE on success, PR_FALSE on failure