Source code
Revision control
Copy as Markdown
Other Tools
/* -*- Mode: c++; c-basic-offset: 2; tab-width: 20; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#include "nsOSHelperAppService.h"
#include "mozilla/java/GeckoAppShellWrappers.h"
#include "nsMIMEInfoAndroid.h"
using namespace mozilla;
nsOSHelperAppService::nsOSHelperAppService() : nsExternalHelperAppService() {}
nsOSHelperAppService::~nsOSHelperAppService() {}
nsresult nsOSHelperAppService::GetMIMEInfoFromOS(const nsACString& aMIMEType,
const nsACString& aFileExt,
bool* aFound,
nsIMIMEInfo** aMIMEInfo) {
RefPtr<nsMIMEInfoAndroid> mimeInfo;
*aFound = false;
if (jni::IsAvailable()) {
if (!aMIMEType.IsEmpty()) {
nsCString fileExt;
auto fileExtJavaStr =
java::GeckoAppShell::GetExtensionFromMimeType(aMIMEType);
if (fileExtJavaStr) {
fileExt = fileExtJavaStr->ToCString();
}
if (!fileExt.IsEmpty()) {
mimeInfo = new nsMIMEInfoAndroid(aMIMEType);
mimeInfo->SetPrimaryExtension(fileExt);
*aFound = true;
}
}
if (!*aFound) {
nsCString mimeType;
auto javaString =
java::GeckoAppShell::GetMimeTypeFromExtensions(aFileExt);
if (javaString) {
mimeType = javaString->ToCString();
}
// "*/*" means that the MimeTypeMap didn't know.
if (!mimeType.IsEmpty() &&
!mimeType.Equals(nsDependentCString("*/*"),
nsCaseInsensitiveCStringComparator)) {
mimeInfo = new nsMIMEInfoAndroid(mimeType);
mimeInfo->SetPrimaryExtension(aFileExt);
*aFound = true;
}
}
}
// Code that calls this requires an object regardless if the OS has
// something for us, so we return the empty object.
if (!*aFound) {
mimeInfo = new nsMIMEInfoAndroid(aMIMEType);
}
mimeInfo.forget(aMIMEInfo);
return NS_OK;
}
nsresult nsOSHelperAppService::OSProtocolHandlerExists(const char* aScheme,
bool* aExists) {
// Support any URI barring a couple schemes we use in testing; let the
// app decide what to do with them.
nsAutoCString scheme(aScheme);
*aExists =
!scheme.Equals("unsupported"_ns) && !scheme.Equals("unknownextproto"_ns);
return NS_OK;
}
NS_IMETHODIMP
nsOSHelperAppService::GetApplicationDescription(const nsACString& aScheme,
nsAString& _retval) {
return NS_ERROR_NOT_AVAILABLE;
}
NS_IMETHODIMP
nsOSHelperAppService::IsCurrentAppOSDefaultForProtocol(
const nsACString& aScheme, bool* _retval) {
return NS_ERROR_NOT_AVAILABLE;
}
nsresult nsOSHelperAppService::GetProtocolHandlerInfoFromOS(
const nsACString& aScheme, bool* found, nsIHandlerInfo** info) {
// We don't want to get protocol handlers from the OS in GV; the app
// should take care of that in NavigationDelegate.onLoadRequest().
return NS_ERROR_NOT_IMPLEMENTED;
}