mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
150 lines
4.4 KiB
C++
150 lines
4.4 KiB
C++
/* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* 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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#include "OfflineCacheUpdateParent.h"
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#include "nsOfflineCacheUpdate.h"
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#include "nsIApplicationCache.h"
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#if defined(PR_LOGGING)
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//
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// To enable logging (see prlog.h for full details):
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//
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// set NSPR_LOG_MODULES=nsOfflineCacheUpdate:5
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// set NSPR_LOG_FILE=offlineupdate.log
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//
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// this enables PR_LOG_ALWAYS level information and places all output in
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// the file offlineupdate.log
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//
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extern PRLogModuleInfo *gOfflineCacheUpdateLog;
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#endif
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#define LOG(args) PR_LOG(gOfflineCacheUpdateLog, 4, args)
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#define LOG_ENABLED() PR_LOG_TEST(gOfflineCacheUpdateLog, 4)
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namespace mozilla {
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namespace docshell {
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//-----------------------------------------------------------------------------
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// OfflineCacheUpdateParent::nsISupports
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//-----------------------------------------------------------------------------
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NS_IMPL_ISUPPORTS1(OfflineCacheUpdateParent,
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nsIOfflineCacheUpdateObserver)
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//-----------------------------------------------------------------------------
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// OfflineCacheUpdateParent <public>
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//-----------------------------------------------------------------------------
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OfflineCacheUpdateParent::OfflineCacheUpdateParent()
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: mIPCClosed(false)
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{
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// Make sure the service has been initialized
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nsOfflineCacheUpdateService* service =
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nsOfflineCacheUpdateService::EnsureService();
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if (!service)
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return;
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LOG(("OfflineCacheUpdateParent::OfflineCacheUpdateParent [%p]", this));
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}
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OfflineCacheUpdateParent::~OfflineCacheUpdateParent()
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{
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LOG(("OfflineCacheUpdateParent::~OfflineCacheUpdateParent [%p]", this));
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}
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void
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OfflineCacheUpdateParent::ActorDestroy(ActorDestroyReason why)
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{
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mIPCClosed = true;
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}
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nsresult
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OfflineCacheUpdateParent::Schedule(const URI& aManifestURI,
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const URI& aDocumentURI,
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const nsCString& aClientID,
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const bool& stickDocument)
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{
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LOG(("OfflineCacheUpdateParent::RecvSchedule [%p]", this));
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nsRefPtr<nsOfflineCacheUpdate> update;
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nsCOMPtr<nsIURI> manifestURI(aManifestURI);
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nsCOMPtr<nsIURI> documentURI(aDocumentURI);
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nsOfflineCacheUpdateService* service =
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nsOfflineCacheUpdateService::EnsureService();
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if (!service)
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return NS_ERROR_FAILURE;
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service->FindUpdate(manifestURI, documentURI, getter_AddRefs(update));
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if (!update) {
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update = new nsOfflineCacheUpdate();
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nsresult rv;
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// Leave aDocument argument null. Only glues and children keep
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// document instances.
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rv = update->Init(manifestURI, documentURI, nullptr, nullptr);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = update->Schedule();
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NS_ENSURE_SUCCESS(rv, rv);
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}
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update->AddObserver(this, false);
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if (stickDocument) {
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nsCOMPtr<nsIURI> stickURI;
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documentURI->Clone(getter_AddRefs(stickURI));
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update->StickDocument(stickURI);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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OfflineCacheUpdateParent::UpdateStateChanged(nsIOfflineCacheUpdate *aUpdate, PRUint32 state)
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{
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if (mIPCClosed)
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return NS_ERROR_UNEXPECTED;
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LOG(("OfflineCacheUpdateParent::StateEvent [%p]", this));
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PRUint64 byteProgress;
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aUpdate->GetByteProgress(&byteProgress);
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SendNotifyStateEvent(state, byteProgress);
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if (state == nsIOfflineCacheUpdateObserver::STATE_FINISHED) {
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// Tell the child the particulars after the update has finished.
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// Sending the Finish event will release the child side of the protocol
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// and notify "offline-cache-update-completed" on the child process.
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bool isUpgrade;
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aUpdate->GetIsUpgrade(&isUpgrade);
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bool succeeded;
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aUpdate->GetSucceeded(&succeeded);
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SendFinish(succeeded, isUpgrade);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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OfflineCacheUpdateParent::ApplicationCacheAvailable(nsIApplicationCache *aApplicationCache)
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{
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if (mIPCClosed)
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return NS_ERROR_UNEXPECTED;
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NS_ENSURE_ARG(aApplicationCache);
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nsCString cacheClientId;
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aApplicationCache->GetClientID(cacheClientId);
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nsCString cacheGroupId;
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aApplicationCache->GetGroupID(cacheGroupId);
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SendAssociateDocuments(cacheGroupId, cacheClientId);
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return NS_OK;
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}
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} // docshell
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} // mozilla
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