зеркало из https://github.com/mozilla/pjs.git
126 строки
3.5 KiB
C++
126 строки
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:expandtab:shiftwidth=4:tabstop=4:
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*/
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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.org code.
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*
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* The Initial Developer of the Original Code is
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* Oleg Romashin <romaxa@gmail.com>.
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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 "nsAppShell.h"
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#include <qapplication.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <qabstracteventdispatcher.h>
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#include "prenv.h"
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#include "nsQAppInstance.h"
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#ifdef MOZ_LOGGING
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#define FORCE_PR_LOG
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#include "prlog.h"
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#endif
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#ifdef PR_LOGGING
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PRLogModuleInfo *gWidgetLog = nsnull;
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PRLogModuleInfo *gWidgetFocusLog = nsnull;
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PRLogModuleInfo *gWidgetIMLog = nsnull;
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PRLogModuleInfo *gWidgetDrawLog = nsnull;
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#endif
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static int sPokeEvent;
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nsAppShell::~nsAppShell()
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{
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nsQAppInstance::Release();
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}
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nsresult
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nsAppShell::Init()
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{
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#ifdef PR_LOGGING
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if (!gWidgetLog)
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gWidgetLog = PR_NewLogModule("Widget");
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if (!gWidgetFocusLog)
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gWidgetFocusLog = PR_NewLogModule("WidgetFocus");
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if (!gWidgetIMLog)
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gWidgetIMLog = PR_NewLogModule("WidgetIM");
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if (!gWidgetDrawLog)
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gWidgetDrawLog = PR_NewLogModule("WidgetDraw");
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#endif
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#if (QT_VERSION >= QT_VERSION_CHECK(4, 4, 0))
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sPokeEvent = QEvent::registerEventType();
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#else
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sPokeEvent = QEvent::User+5000;
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#endif
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nsQAppInstance::AddRef();
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return nsBaseAppShell::Init();
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}
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void
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nsAppShell::ScheduleNativeEventCallback()
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{
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QCoreApplication::postEvent(this,
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new QEvent((QEvent::Type) sPokeEvent));
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}
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bool
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nsAppShell::ProcessNextNativeEvent(bool mayWait)
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{
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QEventLoop::ProcessEventsFlags flags = QEventLoop::AllEvents;
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if (mayWait)
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flags |= QEventLoop::WaitForMoreEvents;
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QAbstractEventDispatcher *dispatcher = QAbstractEventDispatcher::instance(qApp->thread());
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if (!dispatcher)
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return false;
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return dispatcher->processEvents(flags) ? true : false;
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}
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bool
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nsAppShell::event (QEvent *e)
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{
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if (e->type() == sPokeEvent) {
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NativeEventCallback();
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return true;
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}
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return false;
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}
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