toolkit/xre/nsQAppInstance.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 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 #include "nsQAppInstance.h"
   8 #include <QGuiApplication>
   9 #include "prenv.h"
  10 #include "nsXPCOMPrivate.h"
  11 #include <stdlib.h>
  12
  13 QGuiApplication *nsQAppInstance::sQAppInstance = nullptr;
  14 int nsQAppInstance::sQAppRefCount = 0;
  15
  16 void nsQAppInstance::AddRef(int& aArgc, char** aArgv, bool aDefaultProcess) {
  17   if (qApp)
  18     return;
  19   if (!sQAppInstance) {
  20     mozilla::SetICUMemoryFunctions();
  21     sQAppInstance = new QGuiApplication(aArgc, aArgv);
  22   }
  23   sQAppRefCount++;
  24 }
  25
  26 void nsQAppInstance::Release(void) {
  27   if (sQAppInstance && !--sQAppRefCount) {
  28     delete sQAppInstance;
  29     sQAppInstance = nullptr;
  30   }
  31 }