зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
2.6 KiB
C++
72 строки
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 et sw=2 tw=80: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Corporation code.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Oleg Romashin <romaxa@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsQAppInstance.h"
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#include <QApplication>
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#include "prenv.h"
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// declared in nsAppRunner.cpp
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extern int gArgc;
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extern char **gArgv;
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nsQAppInstance *nsQAppInstance::sQAppInstance = NULL;
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int nsQAppInstance::sQAppRefCount = 0;
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nsQAppInstance::nsQAppInstance(int gArgc, char** gArgv)
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: QApplication(gArgc, gArgv)
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{
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}
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void nsQAppInstance::AddRef(void) {
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if (qApp) return;
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if (!sQAppInstance) {
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const char *graphicsSystem = PR_GetEnv("MOZ_QT_GRAPHICSSYSTEM");
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if (graphicsSystem)
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QApplication::setGraphicsSystem(QString(graphicsSystem));
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sQAppInstance = new nsQAppInstance(gArgc, gArgv);
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}
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sQAppRefCount++;
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}
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void nsQAppInstance::Release(void) {
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if (sQAppInstance && !--sQAppRefCount) {
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delete sQAppInstance;
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sQAppInstance = NULL;
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}
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}
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