/* 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 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef mozilla_AlertNotificationIPCSerializer_h__ #define mozilla_AlertNotificationIPCSerializer_h__ #include "nsComponentManagerUtils.h" #include "nsCOMPtr.h" #include "nsIAlertsService.h" #include "nsIPrincipal.h" #include "nsString.h" #include "ipc/IPCMessageUtils.h" #include "mozilla/dom/PermissionMessageUtils.h" typedef nsIAlertNotification* AlertNotificationType; namespace IPC { template <> struct ParamTraits<AlertNotificationType> { typedef AlertNotificationType paramType; static void Write(Message* aMsg, const paramType& aParam) { bool isNull = !aParam; if (isNull) { WriteParam(aMsg, isNull); return; } nsString name, imageURL, title, text, cookie, dir, lang, data; bool textClickable, inPrivateBrowsing, requireInteraction; nsCOMPtr<nsIPrincipal> principal; if (NS_WARN_IF(NS_FAILED(aParam->GetName(name))) || NS_WARN_IF(NS_FAILED(aParam->GetImageURL(imageURL))) || NS_WARN_IF(NS_FAILED(aParam->GetTitle(title))) || NS_WARN_IF(NS_FAILED(aParam->GetText(text))) || NS_WARN_IF(NS_FAILED(aParam->GetTextClickable(&textClickable))) || NS_WARN_IF(NS_FAILED(aParam->GetCookie(cookie))) || NS_WARN_IF(NS_FAILED(aParam->GetDir(dir))) || NS_WARN_IF(NS_FAILED(aParam->GetLang(lang))) || NS_WARN_IF(NS_FAILED(aParam->GetData(data))) || NS_WARN_IF(NS_FAILED(aParam->GetPrincipal(getter_AddRefs(principal)))) || NS_WARN_IF(NS_FAILED(aParam->GetInPrivateBrowsing(&inPrivateBrowsing))) || NS_WARN_IF(NS_FAILED(aParam->GetRequireInteraction(&requireInteraction)))) { // Write a `null` object if any getter returns an error. Otherwise, the // receiver will try to deserialize an incomplete object and crash. WriteParam(aMsg, /* isNull */ true); return; } WriteParam(aMsg, isNull); WriteParam(aMsg, name); WriteParam(aMsg, imageURL); WriteParam(aMsg, title); WriteParam(aMsg, text); WriteParam(aMsg, textClickable); WriteParam(aMsg, cookie); WriteParam(aMsg, dir); WriteParam(aMsg, lang); WriteParam(aMsg, data); WriteParam(aMsg, IPC::Principal(principal)); WriteParam(aMsg, inPrivateBrowsing); WriteParam(aMsg, requireInteraction); } static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult) { bool isNull; NS_ENSURE_TRUE(ReadParam(aMsg, aIter, &isNull), false); if (isNull) { *aResult = nullptr; return true; } nsString name, imageURL, title, text, cookie, dir, lang, data; bool textClickable, inPrivateBrowsing, requireInteraction; IPC::Principal principal; if (!ReadParam(aMsg, aIter, &name) || !ReadParam(aMsg, aIter, &imageURL) || !ReadParam(aMsg, aIter, &title) || !ReadParam(aMsg, aIter, &text) || !ReadParam(aMsg, aIter, &textClickable) || !ReadParam(aMsg, aIter, &cookie) || !ReadParam(aMsg, aIter, &dir) || !ReadParam(aMsg, aIter, &lang) || !ReadParam(aMsg, aIter, &data) || !ReadParam(aMsg, aIter, &principal) || !ReadParam(aMsg, aIter, &inPrivateBrowsing) || !ReadParam(aMsg, aIter, &requireInteraction)) { return false; } nsCOMPtr<nsIAlertNotification> alert = do_CreateInstance(ALERT_NOTIFICATION_CONTRACTID); if (NS_WARN_IF(!alert)) { *aResult = nullptr; return true; } nsresult rv = alert->Init(name, imageURL, title, text, textClickable, cookie, dir, lang, data, principal, inPrivateBrowsing, requireInteraction); if (NS_WARN_IF(NS_FAILED(rv))) { *aResult = nullptr; return true; } alert.forget(aResult); return true; } }; } // namespace IPC #endif /* mozilla_AlertNotificationIPCSerializer_h__ */