NS_IMETHODIMP
nsMIMEInfoBase::LaunchWithFile(nsIFile* aFile)
{
nsresult rv;
// it doesn't make any sense to call this on protocol handlers
NS_ASSERTION(mClass == eMIMEInfo,
"nsMIMEInfoBase should have mClass == eMIMEInfo");
if (mPreferredAction == useSystemDefault) {
return LaunchDefaultWithFile(aFile);
}
if (mPreferredAction == useHelperApp) {
if (!mPreferredApplication)
return NS_ERROR_FILE_NOT_FOUND;
// at the moment, we only know how to hand files off to local handlers
nsCOMPtr<nsILocalHandlerApp> localHandler =
do_QueryInterface(mPreferredApplication, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIFile> executable;
rv = localHandler->GetExecutable(getter_AddRefs(executable));
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString path;
aFile->GetNativePath(path);
return LaunchWithIProcess(executable, path);
}
return NS_ERROR_INVALID_ARG;
}
NS_IMETHODIMP
nsMIMEInfoBase::LaunchWithFile(nsIFile* aFile)
{
if (mPreferredAction == useHelperApp) {
if (!mPreferredApplication)
return NS_ERROR_FILE_NOT_FOUND;
return LaunchWithIProcess(mPreferredApplication, aFile);
}
else if (mPreferredAction == useSystemDefault) {
return LaunchDefaultWithFile(aFile);
}
return NS_ERROR_INVALID_ARG;
}
NS_IMETHODIMP
nsMIMEInfoWin::LaunchWithFile(nsIFile* aFile)
{
nsresult rv;
// it doesn't make any sense to call this on protocol handlers
NS_ASSERTION(mClass == eMIMEInfo,
"nsMIMEInfoBase should have mClass == eMIMEInfo");
if (mPreferredAction == useSystemDefault) {
return LaunchDefaultWithFile(aFile);
}
if (mPreferredAction == useHelperApp) {
if (!mPreferredApplication)
return NS_ERROR_FILE_NOT_FOUND;
// at the moment, we only know how to hand files off to local handlers
nsCOMPtr<nsILocalHandlerApp> localHandler =
do_QueryInterface(mPreferredApplication, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIFile> executable;
rv = localHandler->GetExecutable(getter_AddRefs(executable));
NS_ENSURE_SUCCESS(rv, rv);
nsAutoString path;
aFile->GetPath(path);
// Deal with local dll based handlers
nsCString filename;
executable->GetNativeLeafName(filename);
if (filename.Length() > 4) {
nsCString extension(Substring(filename, filename.Length() - 4, 4));
if (extension.LowerCaseEqualsLiteral(".dll")) {
nsAutoString args;
// executable is rundll32, everything else is a list of parameters,
// including the dll handler.
nsCOMPtr<nsILocalFile> locFile(do_QueryInterface(aFile));
if (!GetDllLaunchInfo(executable, locFile, args, false))
return NS_ERROR_INVALID_ARG;
WCHAR rundll32Path[MAX_PATH + sizeof(RUNDLL32_EXE) / sizeof(WCHAR) + 1] = {L'\0'};
if (!GetSystemDirectoryW(rundll32Path, MAX_PATH)) {
return NS_ERROR_FILE_NOT_FOUND;
}
lstrcatW(rundll32Path, RUNDLL32_EXE);
SHELLEXECUTEINFOW seinfo;
memset(&seinfo, 0, sizeof(seinfo));
seinfo.cbSize = sizeof(SHELLEXECUTEINFOW);
seinfo.fMask = NULL;
seinfo.hwnd = NULL;
seinfo.lpVerb = NULL;
seinfo.lpFile = rundll32Path;
seinfo.lpParameters = args.get();
seinfo.lpDirectory = NULL;
seinfo.nShow = SW_SHOWNORMAL;
if (ShellExecuteExW(&seinfo))
return NS_OK;
switch ((LONG_PTR)seinfo.hInstApp) {
case 0:
case SE_ERR_OOM:
return NS_ERROR_OUT_OF_MEMORY;
case SE_ERR_ACCESSDENIED:
return NS_ERROR_FILE_ACCESS_DENIED;
case SE_ERR_ASSOCINCOMPLETE:
case SE_ERR_NOASSOC:
return NS_ERROR_UNEXPECTED;
case SE_ERR_DDEBUSY:
case SE_ERR_DDEFAIL:
case SE_ERR_DDETIMEOUT:
return NS_ERROR_NOT_AVAILABLE;
case SE_ERR_DLLNOTFOUND:
return NS_ERROR_FAILURE;
case SE_ERR_SHARE:
return NS_ERROR_FILE_IS_LOCKED;
default:
switch(GetLastError()) {
case ERROR_FILE_NOT_FOUND:
return NS_ERROR_FILE_NOT_FOUND;
case ERROR_PATH_NOT_FOUND:
return NS_ERROR_FILE_UNRECOGNIZED_PATH;
case ERROR_BAD_FORMAT:
return NS_ERROR_FILE_CORRUPTED;
}
}
return NS_ERROR_FILE_EXECUTION_FAILED;
}
}
return LaunchWithIProcess(executable, path);
}
return NS_ERROR_INVALID_ARG;
}