The Tor Browser: dom/system/gonk/nsVolumeService.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     3  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #ifndef mozilla_system_nsvolumeservice_h__

     6 #define mozilla_system_nsvolumeservice_h__

     8 #include "mozilla/Monitor.h"

     9 #include "mozilla/RefPtr.h"

    10 #include "mozilla/StaticPtr.h"

    11 #include "nsCOMPtr.h"

    12 #include "nsIDOMWakeLockListener.h"

    13 #include "nsIVolume.h"

    14 #include "nsIVolumeService.h"

    15 #include "nsVolume.h"

    17 namespace mozilla {

    18 namespace system {

    20 class WakeLockCallback;

    21 class Volume;

    23 /***************************************************************************

    24 * The nsVolumeData class encapsulates the data that is updated/maintained

    25 * on the main thread in order to support the nsIVolume and nsIVolumeService

    26 * classes.

    27 */

    29 class nsVolumeService MOZ_FINAL : public nsIVolumeService,

    30                                   public nsIDOMMozWakeLockListener

    31 {

    32 public:

    33   NS_DECL_THREADSAFE_ISUPPORTS

    34   NS_DECL_NSIVOLUMESERVICE

    35   NS_DECL_NSIDOMMOZWAKELOCKLISTENER

    37   nsVolumeService();

    39   static already_AddRefed<nsVolumeService> GetSingleton();

    40   //static nsVolumeService* GetSingleton();

    41   static void Shutdown();

    43   void UpdateVolume(nsIVolume* aVolume);

    44   void UpdateVolumeIOThread(const Volume* aVolume);

    46 private:

    47   ~nsVolumeService();

    49   void CheckMountLock(const nsAString& aMountLockName,

    50                       const nsAString& aMountLockState);

    51   already_AddRefed<nsVolume> FindVolumeByMountLockName(const nsAString& aMountLockName);

    52   already_AddRefed<nsVolume> FindVolumeByName(const nsAString& aName);

    53   already_AddRefed<nsVolume> CreateOrFindVolumeByName(const nsAString& aName, bool aIsFake = false);

    55   Monitor mArrayMonitor;

    56   nsVolume::Array mVolumeArray;

    58   static StaticRefPtr<nsVolumeService> sSingleton;

    59 };

    61 } // system

    62 } // mozilla

    64 #endif  // mozilla_system_nsvolumeservice_h__

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