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b3c5403835
Backed out changeset deec8eb18346 (bug 1156472) Backed out changeset 0f5bec4c05ba (bug 1156472) Backed out changeset 2dd83ac00bf9 (bug 1156472) Backed out changeset abd4e47887f7 (bug 1156472) Backed out changeset 4824d9874663 (bug 1156472) Backed out changeset 12805598e6fa (bug 1156472) Backed out changeset e2f0062a1f67 (bug 1156472) Backed out changeset 99ef8e436a7f (bug 1156472) Backed out changeset 65bbfc1546af (bug 1156472) Backed out changeset 2ab4f16eaf0a (bug 1156472) Backed out changeset 7f565685e20a (bug 1156472) Backed out changeset 28c03c98cb2b (bug 1156472) Backed out changeset d477cfba6e1d (bug 1156472) Backed out changeset 9819fa56caa1 (bug 1156472)
72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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#ifndef mozilla_dom_audio_channel_agent_h__
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#define mozilla_dom_audio_channel_agent_h__
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#include "nsIAudioChannelAgent.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsCOMPtr.h"
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#include "nsWeakPtr.h"
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#define NS_AUDIOCHANNELAGENT_CONTRACTID "@mozilla.org/audiochannelagent;1"
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// f27688e2-3dd7-11e2-904e-10bf48d64bd4
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#define NS_AUDIOCHANNELAGENT_CID {0xf27688e2, 0x3dd7, 0x11e2, \
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{0x90, 0x4e, 0x10, 0xbf, 0x48, 0xd6, 0x4b, 0xd4}}
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class nsPIDOMWindow;
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namespace mozilla {
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namespace dom {
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/* Header file */
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class AudioChannelAgent : public nsIAudioChannelAgent
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_NSIAUDIOCHANNELAGENT
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NS_DECL_CYCLE_COLLECTION_CLASS(AudioChannelAgent)
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AudioChannelAgent();
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void WindowVolumeChanged();
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nsPIDOMWindow* Window() const
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{
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return mWindow;
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}
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uint64_t WindowID() const;
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private:
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virtual ~AudioChannelAgent();
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// Returns mCallback if that's non-null, or otherwise tries to get an
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// nsIAudioChannelAgentCallback out of mWeakCallback.
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already_AddRefed<nsIAudioChannelAgentCallback> GetCallback();
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nsresult InitInternal(nsIDOMWindow* aWindow, int32_t aAudioAgentType,
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nsIAudioChannelAgentCallback* aCallback,
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bool aUseWeakRef);
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void Shutdown();
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nsCOMPtr<nsPIDOMWindow> mWindow;
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nsCOMPtr<nsIAudioChannelAgentCallback> mCallback;
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nsWeakPtr mWeakCallback;
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int32_t mAudioChannelType;
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bool mIsRegToService;
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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