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#include "ContentHandlerService.h"
#include "HandlerServiceChild.h"
#include "ContentChild.h"
#include "nsIMutableArray.h"
#include "nsIMIMEInfo.h"
using mozilla::dom::ContentChild;
using mozilla::dom::PHandlerServiceChild;
using mozilla::dom::HandlerInfo;
namespace mozilla {
namespace dom {
NS_IMPL_ISUPPORTS(ContentHandlerService, nsIHandlerService)
ContentHandlerService::ContentHandlerService()
{
}
nsresult
ContentHandlerService::Init()
{
if (!XRE_IsContentProcess()) {
return NS_ERROR_FAILURE;
}
ContentChild* cpc = ContentChild::GetSingleton();
mHandlerServiceChild = static_cast<HandlerServiceChild*>(cpc->SendPHandlerServiceConstructor());
return NS_OK;
}
void
ContentHandlerService::nsIHandlerInfoToHandlerInfo(nsIHandlerInfo* aInfo,
HandlerInfo* aHandlerInfo)
{
nsCString type;
aInfo->GetType(type);
nsCOMPtr<nsIMIMEInfo> mimeInfo = do_QueryInterface(aInfo);
bool isMIMEInfo = !!mimeInfo;
nsString description;
aInfo->GetDescription(description);
bool alwaysAskBeforeHandling;
aInfo->GetAlwaysAskBeforeHandling(&alwaysAskBeforeHandling);
nsCOMPtr<nsIHandlerApp> app;
aInfo->GetPreferredApplicationHandler(getter_AddRefs(app));
nsString name;
nsString detailedDescription;
if (app) {
app->GetName(name);
app->GetDetailedDescription(detailedDescription);
}
HandlerApp happ(name, detailedDescription);
nsTArray<HandlerApp> happs;
nsCOMPtr<nsIMutableArray> apps;
aInfo->GetPossibleApplicationHandlers(getter_AddRefs(apps));
if (apps) {
unsigned int length;
apps->GetLength(&length);
for (unsigned int i = 0; i < length; i++) {
apps->QueryElementAt(i, NS_GET_IID(nsIHandlerApp), getter_AddRefs(app));
app->GetName(name);
app->GetDetailedDescription(detailedDescription);
happs.AppendElement(HandlerApp(name, detailedDescription));
}
}
nsHandlerInfoAction action;
aInfo->GetPreferredAction(&action);
HandlerInfo info(type, isMIMEInfo, description, alwaysAskBeforeHandling, happ, happs, action);
*aHandlerInfo = info;
}
NS_IMETHODIMP RemoteHandlerApp::GetName(nsAString & aName)
{
aName.Assign(mAppChild.name());
return NS_OK;
}
NS_IMETHODIMP RemoteHandlerApp::SetName(const nsAString & aName)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP RemoteHandlerApp::GetDetailedDescription(nsAString & aDetailedDescription)
{
aDetailedDescription.Assign(mAppChild.detailedDescription());
return NS_OK;
}
NS_IMETHODIMP RemoteHandlerApp::SetDetailedDescription(const nsAString & aDetailedDescription)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP RemoteHandlerApp::Equals(nsIHandlerApp *aHandlerApp, bool *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP RemoteHandlerApp::LaunchWithURI(nsIURI *aURI, nsIInterfaceRequestor *aWindowContext)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMPL_ISUPPORTS(RemoteHandlerApp, nsIHandlerApp)
static inline void CopyHanderInfoTonsIHandlerInfo(HandlerInfo info, nsIHandlerInfo* aHandlerInfo)
{
HandlerApp preferredApplicationHandler = info.preferredApplicationHandler();
nsCOMPtr<nsIHandlerApp> preferredApp(new RemoteHandlerApp(preferredApplicationHandler));
aHandlerInfo->SetPreferredApplicationHandler(preferredApp);
nsCOMPtr<nsIMutableArray> possibleHandlers;
aHandlerInfo->GetPossibleApplicationHandlers(getter_AddRefs(possibleHandlers));
possibleHandlers->AppendElement(preferredApp, false);
}
ContentHandlerService::~ContentHandlerService()
{
}
NS_IMETHODIMP ContentHandlerService::Enumerate(nsISimpleEnumerator * *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP ContentHandlerService::FillHandlerInfo(nsIHandlerInfo *aHandlerInfo, const nsACString & aOverrideType)
{
HandlerInfo info;
nsIHandlerInfoToHandlerInfo(aHandlerInfo, &info);
mHandlerServiceChild->SendFillHandlerInfo(info, nsCString(aOverrideType), &info);
CopyHanderInfoTonsIHandlerInfo(info, aHandlerInfo);
return NS_OK;
}
NS_IMETHODIMP ContentHandlerService::Store(nsIHandlerInfo *aHandlerInfo)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP ContentHandlerService::Exists(nsIHandlerInfo *aHandlerInfo, bool *_retval)
{
HandlerInfo info;
nsIHandlerInfoToHandlerInfo(aHandlerInfo, &info);
mHandlerServiceChild->SendExists(info, _retval);
return NS_OK;
}
NS_IMETHODIMP ContentHandlerService::Remove(nsIHandlerInfo *aHandlerInfo)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP ContentHandlerService::GetTypeFromExtension(const nsACString & aFileExtension, nsACString & _retval)
{
nsCString* cachedType = nullptr;
if (!!mExtToTypeMap.Get(aFileExtension, &cachedType) && !!cachedType) {
_retval.Assign(*cachedType);
return NS_OK;
}
nsCString type;
mHandlerServiceChild->SendGetTypeFromExtension(nsCString(aFileExtension), &type);
_retval.Assign(type);
mExtToTypeMap.Put(nsCString(aFileExtension), new nsCString(type));
return NS_OK;
}
}
}
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