uriloader/prefetch/OfflineCacheUpdateChild.h
author B2G Bumper Bot <release+b2gbumper@mozilla.com>
Wed, 25 Jun 2014 03:00:25 -0700
changeset 190695 a36dfb936fd7fea136f9a9870eac509658acb6d3
parent 190266 31aa508e8c6d2a72bcf4406b034ba4432da0e898
child 203370 3d0714d4f30c06dc63affd943d46fe2b49c319b5
permissions -rw-r--r--
Bumping gaia.json for 4 gaia revision(s) a=gaia-bump ======== https://hg.mozilla.org/integration/gaia-central/rev/f1f382b8820e Author: lissyx <lissyx+github@lissyx.dyndns.org> Desc: Merge pull request #20757 from lissyx/bug1017821 Bug 1017821 - Cleanup voicemail notifications on start r=etienne_s ======== https://hg.mozilla.org/integration/gaia-central/rev/0f1b41567f53 Author: Alexandre Lissy <lissyx+github@lissyx.dyndns.org> Desc: Bug 1017821 - Cleanup voicemail notifications on start r=etienne_s ======== https://hg.mozilla.org/integration/gaia-central/rev/caceaa30fb87 Author: Yuren Ju <yurenju@gmail.com> Desc: Merge pull request #20958 from yurenju/findmydevice Bug 1029959 - remove Makefile of findmydevice r=@cctuan ======== https://hg.mozilla.org/integration/gaia-central/rev/c750f8b8c42c Author: Yuren Ju <yurenju@gmail.com> Desc: Bug 1029959 - remove Makefile of findmydevice

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsOfflineCacheUpdateChild_h
#define nsOfflineCacheUpdateChild_h

#include "mozilla/docshell/POfflineCacheUpdateChild.h"
#include "nsIOfflineCacheUpdate.h"

#include "nsCOMArray.h"
#include "nsCOMPtr.h"
#include "nsIDOMDocument.h"
#include "nsIObserver.h"
#include "nsIObserverService.h"
#include "nsIURI.h"
#include "nsString.h"
#include "nsWeakReference.h"

namespace mozilla {
namespace docshell {

class OfflineCacheUpdateChild : public nsIOfflineCacheUpdate
                              , public POfflineCacheUpdateChild
{
public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSIOFFLINECACHEUPDATE

    virtual bool
    RecvNotifyStateEvent(const uint32_t& stateEvent,
                         const uint64_t& byteProgress) MOZ_OVERRIDE;

    virtual bool
    RecvAssociateDocuments(
            const nsCString& cacheGroupId,
            const nsCString& cacheClientId) MOZ_OVERRIDE;

    virtual bool
    RecvFinish(const bool& succeeded,
               const bool& isUpgrade) MOZ_OVERRIDE;

    OfflineCacheUpdateChild(nsIDOMWindow* aWindow);

    void SetDocument(nsIDOMDocument *aDocument);

private:
    ~OfflineCacheUpdateChild();

    nsresult AssociateDocument(nsIDOMDocument *aDocument,
                               nsIApplicationCache *aApplicationCache);
    void GatherObservers(nsCOMArray<nsIOfflineCacheUpdateObserver> &aObservers);
    nsresult Finish();

    enum {
        STATE_UNINITIALIZED,
        STATE_INITIALIZED,
        STATE_CHECKING,
        STATE_DOWNLOADING,
        STATE_CANCELLED,
        STATE_FINISHED
    } mState;

    bool mIsUpgrade;
    bool mSucceeded;

    nsCString mUpdateDomain;
    nsCOMPtr<nsIURI> mManifestURI;
    nsCOMPtr<nsIURI> mDocumentURI;

    nsCOMPtr<nsIObserverService> mObserverService;

    uint32_t mAppID;
    bool mInBrowser;

    /* Clients watching this update for changes */
    nsCOMArray<nsIWeakReference> mWeakObservers;
    nsCOMArray<nsIOfflineCacheUpdateObserver> mObservers;

    /* Document that requested this update */
    nsCOMPtr<nsIDOMDocument> mDocument;

    /* Keep reference to the window that owns this update to call the
       parent offline cache update construcor */
    nsCOMPtr<nsIDOMWindow> mWindow;

    uint64_t mByteProgress;
};

}
}

#endif