C++ (Cpp) NS_GetServiceManager 예제들

예제 #1

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파일: protocolhandler.cpp 프로젝트: adrianodelvigna/wxwebconnect

bool RegisterProtocol(const wxString &scheme, wxProtocolHandler *handler) {
    nsresult res;
    ns_smartptr<nsIComponentRegistrar> comp_reg;
    ns_smartptr<nsIServiceManager> service_mgr;
    ns_smartptr<nsIFactory> protocol_handler_factory;

    res = NS_GetComponentRegistrar(&comp_reg.p);
    if (NS_FAILED(res))
        return false;

    // XXX: Memory leak?
    wxString *contractID = new wxString(wxT(NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX) + scheme);
    wxString *className = new wxString(wxT("WebConnect Protocol - ") + scheme);
    res = NS_GetServiceManager(&service_mgr.p);
    if (NS_FAILED(res))
        return false;
    
    ns_smartptr<nsIUUIDGenerator> uuid_generator(nsCreateInstance("@mozilla.org/uuid-generator;1"));
    // Generate a new UUID.
    nsCID *protocol_cid;
    res = uuid_generator->GenerateUUID(&protocol_cid);
    if (NS_FAILED(res))
        return false;

    // Create a factory.
    CreateProtocolHandlerFactory(scheme, handler, &protocol_handler_factory.p);
    res = comp_reg->RegisterFactory(*protocol_cid,
                                    className->ToAscii(),
                                    contractID->ToAscii(),
                                    protocol_handler_factory);

    return true;
}

예제 #2

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파일: nsPluginArray.cpp 프로젝트: rn10950/RetroZilla

NS_IMETHODIMP
nsPluginArray::Refresh(PRBool aReloadDocuments)
{
  nsresult res = NS_OK;
  if (!AllowPlugins())
    return NS_SUCCESS_LOSS_OF_INSIGNIFICANT_DATA;

  // refresh the component registry first, see bug 87913
  nsCOMPtr<nsIServiceManager> servManager;
  NS_GetServiceManager(getter_AddRefs(servManager));
  nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servManager);
  if (registrar)
    registrar->AutoRegister(nsnull);

  if (!mPluginHost) {
    mPluginHost = do_GetService(kPluginManagerCID, &res);
  }

  if(NS_FAILED(res)) {
    return res;
  }

  nsCOMPtr<nsIPluginManager> pm(do_QueryInterface(mPluginHost));

  // NS_ERROR_PLUGINS_PLUGINSNOTCHANGED on reloading plugins indicates
  // that plugins did not change and was not reloaded
  PRBool pluginsNotChanged = PR_FALSE;
  if(pm)
    pluginsNotChanged = (NS_ERROR_PLUGINS_PLUGINSNOTCHANGED == pm->ReloadPlugins(aReloadDocuments));

  // no need to reload the page if plugins have not been changed
  // in fact, if we do reload we can hit recursive load problem, see bug 93351
  if(pluginsNotChanged)
    return res;

  nsCOMPtr<nsIWebNavigation> webNav = do_QueryInterface(mDocShell);

  if (mPluginArray != nsnull) {
    for (PRUint32 i = 0; i < mPluginCount; i++) 
      NS_IF_RELEASE(mPluginArray[i]);

    delete[] mPluginArray;
  }

  mPluginCount = 0;
  mPluginArray = nsnull;

  if (mNavigator)
    mNavigator->RefreshMIMEArray();
  
  if (aReloadDocuments && webNav)
    webNav->Reload(nsIWebNavigation::LOAD_FLAGS_NONE);

  return res;
}

예제 #3

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파일: MailEwsMsgProtocolInfo.cpp 프로젝트: stonewell/exchange-ews-thunderbird

/* attribute nsIFile defaultLocalPath; */
NS_IMETHODIMP MailEwsMsgProtocolInfo::GetDefaultLocalPath(nsIFile * *aDefaultLocalPath)
{
  //TODO: load the root folder from preference
  nsCOMPtr<nsIServiceManager> servMan;
  nsresult rv = NS_GetServiceManager(getter_AddRefs(servMan));
  if (NS_FAILED(rv))
    return rv;

  nsCOMPtr<nsIProperties> properties;
  rv = servMan->GetServiceByContractID("@mozilla.org/file/directory_service;1",
                                       NS_GET_IID(nsIProperties),
                                       getter_AddRefs(properties));

  if (NS_FAILED(rv))
    return rv;

  nsCOMPtr<nsIFile> file;

  rv = properties->Get("ProfD", NS_GET_IID(nsIFile), getter_AddRefs(file));

  if (NS_FAILED(rv))
    return rv;

  nsEmbedString data;
  data.AppendASCII("MailEws");

  rv = file->Append(data);

  if (NS_FAILED(rv))
    return rv;

  bool exists = false;

  rv = file->Exists(&exists);

  if (NS_FAILED(rv))
    return rv;

  if (!exists) {
    rv = file->Create(nsIFile::DIRECTORY_TYPE, 0775);
    
    if (NS_FAILED(rv))
      return rv;
  }

  *aDefaultLocalPath = file.get();

  NS_IF_ADDREF(*aDefaultLocalPath);
  return rv;
}

예제 #4

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파일: XPCJSID.cpp 프로젝트: michaelrhanson/mozilla-central

/* nsISupports getService (); */
NS_IMETHODIMP
nsJSCID::GetService(const JS::Value& iidval, JSContext* cx,
                    PRUint8 optionalArgc, JS::Value* retval)
{
    if (!mDetails.IsValid())
        return NS_ERROR_XPC_BAD_CID;

    JSObject* obj = GetWrapperObject();
    if (!obj) {
        return NS_ERROR_UNEXPECTED;
    }

    // Do the security check if necessary
    XPCContext* xpcc = XPCContext::GetXPCContext(cx);

    nsIXPCSecurityManager* sm;
    sm = xpcc->GetAppropriateSecurityManager(nsIXPCSecurityManager::HOOK_GET_SERVICE);
    if (sm && NS_FAILED(sm->CanCreateInstance(cx, mDetails.ID()))) {
        NS_ASSERTION(JS_IsExceptionPending(cx),
                     "security manager vetoed GetService without setting exception");
        return NS_OK;
    }

    // If an IID was passed in then use it
    const nsID* iid = GetIIDArg(optionalArgc, iidval, cx);
    if (!iid)
        return NS_ERROR_XPC_BAD_IID;

    nsCOMPtr<nsIServiceManager> svcMgr;
    nsresult rv = NS_GetServiceManager(getter_AddRefs(svcMgr));
    if (NS_FAILED(rv))
        return rv;

    nsCOMPtr<nsISupports> srvc;
    rv = svcMgr->GetService(mDetails.ID(), *iid, getter_AddRefs(srvc));
    NS_ASSERTION(NS_FAILED(rv) || srvc, "service manager returned success, but service is null!");
    if (NS_FAILED(rv) || !srvc)
        return NS_ERROR_XPC_GS_RETURNED_FAILURE;

    JSObject* instJSObj;
    nsCOMPtr<nsIXPConnectJSObjectHolder> holder;
    rv = nsXPConnect::GetXPConnect()->WrapNative(cx, obj, srvc, *iid, getter_AddRefs(holder));
    if (NS_FAILED(rv) || !holder || NS_FAILED(holder->GetJSObject(&instJSObj)))
        return NS_ERROR_XPC_CANT_CREATE_WN;

    *retval = OBJECT_TO_JSVAL(instJSObj);
    return NS_OK;
}

예제 #5

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