123 lines
4.0 KiB
C++
123 lines
4.0 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_AlertNotificationIPCSerializer_h__
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#define mozilla_AlertNotificationIPCSerializer_h__
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#include "nsComponentManagerUtils.h"
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#include "nsCOMPtr.h"
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#include "nsIAlertsService.h"
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#include "nsIPrincipal.h"
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#include "nsString.h"
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#include "ipc/IPCMessageUtils.h"
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#include "mozilla/dom/PermissionMessageUtils.h"
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typedef nsIAlertNotification* AlertNotificationType;
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namespace IPC {
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template <>
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struct ParamTraits<AlertNotificationType>
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{
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typedef AlertNotificationType paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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bool isNull = !aParam;
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if (isNull) {
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WriteParam(aMsg, isNull);
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return;
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}
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nsString name, imageURL, title, text, cookie, dir, lang, data;
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bool textClickable, inPrivateBrowsing, requireInteraction;
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nsCOMPtr<nsIPrincipal> principal;
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if (NS_WARN_IF(NS_FAILED(aParam->GetName(name))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetImageURL(imageURL))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetTitle(title))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetText(text))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetTextClickable(&textClickable))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetCookie(cookie))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetDir(dir))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetLang(lang))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetData(data))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetPrincipal(getter_AddRefs(principal)))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetInPrivateBrowsing(&inPrivateBrowsing))) ||
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NS_WARN_IF(NS_FAILED(aParam->GetRequireInteraction(&requireInteraction)))) {
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// Write a `null` object if any getter returns an error. Otherwise, the
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// receiver will try to deserialize an incomplete object and crash.
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WriteParam(aMsg, /* isNull */ true);
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return;
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}
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WriteParam(aMsg, isNull);
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WriteParam(aMsg, name);
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WriteParam(aMsg, imageURL);
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WriteParam(aMsg, title);
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WriteParam(aMsg, text);
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WriteParam(aMsg, textClickable);
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WriteParam(aMsg, cookie);
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WriteParam(aMsg, dir);
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WriteParam(aMsg, lang);
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WriteParam(aMsg, data);
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WriteParam(aMsg, IPC::Principal(principal));
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WriteParam(aMsg, inPrivateBrowsing);
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WriteParam(aMsg, requireInteraction);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
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{
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bool isNull;
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NS_ENSURE_TRUE(ReadParam(aMsg, aIter, &isNull), false);
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if (isNull) {
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*aResult = nullptr;
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return true;
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}
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nsString name, imageURL, title, text, cookie, dir, lang, data;
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bool textClickable, inPrivateBrowsing, requireInteraction;
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IPC::Principal principal;
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if (!ReadParam(aMsg, aIter, &name) ||
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!ReadParam(aMsg, aIter, &imageURL) ||
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!ReadParam(aMsg, aIter, &title) ||
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!ReadParam(aMsg, aIter, &text) ||
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!ReadParam(aMsg, aIter, &textClickable) ||
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!ReadParam(aMsg, aIter, &cookie) ||
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!ReadParam(aMsg, aIter, &dir) ||
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!ReadParam(aMsg, aIter, &lang) ||
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!ReadParam(aMsg, aIter, &data) ||
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!ReadParam(aMsg, aIter, &principal) ||
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!ReadParam(aMsg, aIter, &inPrivateBrowsing) ||
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!ReadParam(aMsg, aIter, &requireInteraction)) {
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return false;
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}
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nsCOMPtr<nsIAlertNotification> alert =
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do_CreateInstance(ALERT_NOTIFICATION_CONTRACTID);
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if (NS_WARN_IF(!alert)) {
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*aResult = nullptr;
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return true;
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}
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nsresult rv = alert->Init(name, imageURL, title, text, textClickable,
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cookie, dir, lang, data, principal,
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inPrivateBrowsing, requireInteraction);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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*aResult = nullptr;
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return true;
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}
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alert.forget(aResult);
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return true;
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}
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};
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} // namespace IPC
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#endif /* mozilla_AlertNotificationIPCSerializer_h__ */
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