gecko-dev/lib/mac/UserInterface/CSuspenderResumer.cp

113 строки
3.3 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "CSuspenderResumer.h"
#include <algorithm> // should be <algo>
// ---------------------------------------------------------------------------
// [static member data]
// ---------------------------------------------------------------------------
list<CSuspenderResumer*> CSuspenderResumer::sSuspendersAndResumers;// = nil;
Boolean CSuspenderResumer::sIsSuspended = false;
// ---------------------------------------------------------------------------
// ¥ CSuspenderResumer
// ---------------------------------------------------------------------------
CSuspenderResumer::CSuspenderResumer()
{
sSuspendersAndResumers.push_back(this);
}
// ---------------------------------------------------------------------------
// ¥ ~CSuspenderResumer
// ---------------------------------------------------------------------------
CSuspenderResumer::~CSuspenderResumer()
{
CSuspenderResumer* theSuspenderResumer = nil;
list<CSuspenderResumer*>::iterator theItem = find(
sSuspendersAndResumers.begin(),
sSuspendersAndResumers.end(),
theSuspenderResumer);
if (theItem != sSuspendersAndResumers.end())
{
sSuspendersAndResumers.erase(theItem);
}
}
// ---------------------------------------------------------------------------
// ¥ Suspend
// ---------------------------------------------------------------------------
void
CSuspenderResumer::Suspend()
{
sIsSuspended = true;
list<CSuspenderResumer*>::iterator first = sSuspendersAndResumers.begin();
list<CSuspenderResumer*>::iterator last = sSuspendersAndResumers.end();
while (first != last)
{
(*first++)->SuspendSelf();
}
}
// ---------------------------------------------------------------------------
// ¥ Resume
// ---------------------------------------------------------------------------
void
CSuspenderResumer::Resume()
{
sIsSuspended = false;
list<CSuspenderResumer*>::iterator first = sSuspendersAndResumers.begin();
list<CSuspenderResumer*>::iterator last = sSuspendersAndResumers.end();
while (first != last)
{
(*first++)->ResumeSelf();
}
}
// ---------------------------------------------------------------------------
// ¥ SuspendSelf
// ---------------------------------------------------------------------------
void
CSuspenderResumer::SuspendSelf()
{
}
// ---------------------------------------------------------------------------
// ¥ ResumeSelf
// ---------------------------------------------------------------------------
void
CSuspenderResumer::ResumeSelf()
{
}