зеркало из https://github.com/mozilla/gecko-dev.git
52 строки
1.7 KiB
C++
52 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// StSetBroadcasting
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#pragma once
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class StSetBroadcasting {
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public:
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StSetBroadcasting(LBroadcaster *inBroadcaster, Boolean inSetIsBroadcasting) {
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Assert_(inBroadcaster != nil);
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mBroadcaster = inBroadcaster;
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mWasBroadcasting = inBroadcaster->IsBroadcasting();
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SetBroadcasting(inSetIsBroadcasting);
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}
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~StSetBroadcasting(void) {
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SetBroadcasting(mWasBroadcasting);
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}
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void SetBroadcasting(Boolean inSetIsBroadcasting) {
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Boolean isBroadcasting = mBroadcaster->IsBroadcasting();
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if ( inSetIsBroadcasting && !isBroadcasting ) {
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mBroadcaster->StartBroadcasting();
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} else if ( !inSetIsBroadcasting && isBroadcasting ) {
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mBroadcaster->StopBroadcasting();
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}
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}
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protected:
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// Instance variables ==========================================================
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Boolean mWasBroadcasting;
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LBroadcaster *mBroadcaster;
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};
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