michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* vim:expandtab:shiftwidth=4:tabstop=4:
michael@0:  */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsAppShell.h"
michael@0: #include <QGuiApplication>
michael@0: #include <unistd.h>
michael@0: #include <fcntl.h>
michael@0: #include <errno.h>
michael@0: 
michael@0: #include <qabstracteventdispatcher.h>
michael@0: #include <qthread.h>
michael@0: 
michael@0: #include "prenv.h"
michael@0: #include "nsQAppInstance.h"
michael@0: 
michael@0: #ifdef MOZ_LOGGING
michael@0: #define FORCE_PR_LOG
michael@0: #include "prlog.h"
michael@0: #endif
michael@0: 
michael@0: #ifdef PR_LOGGING
michael@0: PRLogModuleInfo *gWidgetLog = nullptr;
michael@0: PRLogModuleInfo *gWidgetFocusLog = nullptr;
michael@0: PRLogModuleInfo *gWidgetIMLog = nullptr;
michael@0: PRLogModuleInfo *gWidgetDrawLog = nullptr;
michael@0: #endif
michael@0: 
michael@0: static int sPokeEvent;
michael@0: 
michael@0: nsAppShell::~nsAppShell()
michael@0: {
michael@0:     nsQAppInstance::Release();
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: nsAppShell::Init()
michael@0: {
michael@0: #ifdef PR_LOGGING
michael@0:     if (!gWidgetLog)
michael@0:         gWidgetLog = PR_NewLogModule("Widget");
michael@0:     if (!gWidgetFocusLog)
michael@0:         gWidgetFocusLog = PR_NewLogModule("WidgetFocus");
michael@0:     if (!gWidgetIMLog)
michael@0:         gWidgetIMLog = PR_NewLogModule("WidgetIM");
michael@0:     if (!gWidgetDrawLog)
michael@0:         gWidgetDrawLog = PR_NewLogModule("WidgetDraw");
michael@0: #endif
michael@0:     sPokeEvent = QEvent::registerEventType();
michael@0: 
michael@0:     nsQAppInstance::AddRef();
michael@0: 
michael@0:     return nsBaseAppShell::Init();
michael@0: }
michael@0: 
michael@0: void
michael@0: nsAppShell::ScheduleNativeEventCallback()
michael@0: {
michael@0:     QCoreApplication::postEvent(this,
michael@0:                                 new QEvent((QEvent::Type) sPokeEvent));
michael@0: }
michael@0: 
michael@0: 
michael@0: bool
michael@0: nsAppShell::ProcessNextNativeEvent(bool mayWait)
michael@0: {
michael@0:     QEventLoop::ProcessEventsFlags flags = QEventLoop::AllEvents;
michael@0: 
michael@0:     if (mayWait)
michael@0:         flags |= QEventLoop::WaitForMoreEvents;
michael@0: 
michael@0:     QAbstractEventDispatcher *dispatcher =  QAbstractEventDispatcher::instance(QThread::currentThread());
michael@0:     if (!dispatcher)
michael@0:         return false;
michael@0: 
michael@0:     return dispatcher->processEvents(flags) ? true : false;
michael@0: }
michael@0: 
michael@0: bool
michael@0: nsAppShell::event (QEvent *e)
michael@0: {
michael@0:     if (e->type() == sPokeEvent) {
michael@0:         NativeEventCallback();
michael@0:         return true;
michael@0:     }
michael@0: 
michael@0:     return false;
michael@0: }