LCOV - code coverage report
Current view: top level - dom/audiochannel - AudioChannelAgent.h (source / functions) Hit Total Coverage
Test: output.info Lines: 1 3 33.3 %
Date: 2017-07-14 16:53:18 Functions: 2 8 25.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_audio_channel_agent_h__
       8             : #define mozilla_dom_audio_channel_agent_h__
       9             : 
      10             : #include "nsIAudioChannelAgent.h"
      11             : #include "nsCycleCollectionParticipant.h"
      12             : #include "nsCOMPtr.h"
      13             : #include "nsWeakPtr.h"
      14             : 
      15             : #define NS_AUDIOCHANNELAGENT_CONTRACTID "@mozilla.org/audiochannelagent;1"
      16             : // f27688e2-3dd7-11e2-904e-10bf48d64bd4
      17             : #define NS_AUDIOCHANNELAGENT_CID {0xf27688e2, 0x3dd7, 0x11e2, \
      18             :       {0x90, 0x4e, 0x10, 0xbf, 0x48, 0xd6, 0x4b, 0xd4}}
      19             : 
      20             : class nsPIDOMWindowInner;
      21             : class nsPIDOMWindowOuter;
      22             : 
      23             : namespace mozilla {
      24             : namespace dom {
      25             : 
      26             : class AudioPlaybackConfig;
      27             : 
      28             : /* Header file */
      29             : class AudioChannelAgent : public nsIAudioChannelAgent
      30             : {
      31             : public:
      32             :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      33             :   NS_DECL_NSIAUDIOCHANNELAGENT
      34             : 
      35           2 :   NS_DECL_CYCLE_COLLECTION_CLASS(AudioChannelAgent)
      36             : 
      37             :   AudioChannelAgent();
      38             : 
      39             :   void WindowVolumeChanged();
      40             :   void WindowSuspendChanged(nsSuspendedTypes aSuspend);
      41             :   void WindowAudioCaptureChanged(uint64_t aInnerWindowID, bool aCapture);
      42             : 
      43           0 :   nsPIDOMWindowOuter* Window() const
      44             :   {
      45           0 :     return mWindow;
      46             :   }
      47             : 
      48             :   uint64_t WindowID() const;
      49             :   uint64_t InnerWindowID() const;
      50             : 
      51             :   bool IsPlayingStarted() const;
      52             :   bool ShouldBlockMedia() const;
      53             : 
      54             : private:
      55             :   virtual ~AudioChannelAgent();
      56             : 
      57             :   AudioPlaybackConfig GetMediaConfig();
      58             :   bool IsDisposableSuspend(nsSuspendedTypes aSuspend) const;
      59             : 
      60             :   // Returns mCallback if that's non-null, or otherwise tries to get an
      61             :   // nsIAudioChannelAgentCallback out of mWeakCallback.
      62             :   already_AddRefed<nsIAudioChannelAgentCallback> GetCallback();
      63             : 
      64             :   nsresult InitInternal(nsPIDOMWindowInner* aWindow, int32_t aAudioAgentType,
      65             :                         nsIAudioChannelAgentCallback* aCallback,
      66             :                         bool aUseWeakRef);
      67             : 
      68             :   void Shutdown();
      69             : 
      70             :   nsresult FindCorrectWindow(nsPIDOMWindowInner* aWindow);
      71             : 
      72             :   nsCOMPtr<nsPIDOMWindowOuter> mWindow;
      73             :   nsCOMPtr<nsIAudioChannelAgentCallback> mCallback;
      74             : 
      75             :   nsWeakPtr mWeakCallback;
      76             : 
      77             :   int32_t mAudioChannelType;
      78             :   uint64_t mInnerWindowID;
      79             :   bool mIsRegToService;
      80             : };
      81             : 
      82             : } // namespace dom
      83             : } // namespace mozilla
      84             : 
      85             : 
      86             : #endif

Generated by: LCOV version 1.13