The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/widget/qt/nsAppShell.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,91 @@
     1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
     1.5 +/* vim:expandtab:shiftwidth=4:tabstop=4:
     1.6 + */
     1.7 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.8 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.9 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
    1.10 +
    1.11 +#include "nsAppShell.h"
    1.12 +#include <QGuiApplication>
    1.13 +#include <unistd.h>
    1.14 +#include <fcntl.h>
    1.15 +#include <errno.h>
    1.16 +
    1.17 +#include <qabstracteventdispatcher.h>
    1.18 +#include <qthread.h>
    1.19 +
    1.20 +#include "prenv.h"
    1.21 +#include "nsQAppInstance.h"
    1.22 +
    1.23 +#ifdef MOZ_LOGGING
    1.24 +#define FORCE_PR_LOG
    1.25 +#include "prlog.h"
    1.26 +#endif
    1.27 +
    1.28 +#ifdef PR_LOGGING
    1.29 +PRLogModuleInfo *gWidgetLog = nullptr;
    1.30 +PRLogModuleInfo *gWidgetFocusLog = nullptr;
    1.31 +PRLogModuleInfo *gWidgetIMLog = nullptr;
    1.32 +PRLogModuleInfo *gWidgetDrawLog = nullptr;
    1.33 +#endif
    1.34 +
    1.35 +static int sPokeEvent;
    1.36 +
    1.37 +nsAppShell::~nsAppShell()
    1.38 +{
    1.39 +    nsQAppInstance::Release();
    1.40 +}
    1.41 +
    1.42 +nsresult
    1.43 +nsAppShell::Init()
    1.44 +{
    1.45 +#ifdef PR_LOGGING
    1.46 +    if (!gWidgetLog)
    1.47 +        gWidgetLog = PR_NewLogModule("Widget");
    1.48 +    if (!gWidgetFocusLog)
    1.49 +        gWidgetFocusLog = PR_NewLogModule("WidgetFocus");
    1.50 +    if (!gWidgetIMLog)
    1.51 +        gWidgetIMLog = PR_NewLogModule("WidgetIM");
    1.52 +    if (!gWidgetDrawLog)
    1.53 +        gWidgetDrawLog = PR_NewLogModule("WidgetDraw");
    1.54 +#endif
    1.55 +    sPokeEvent = QEvent::registerEventType();
    1.56 +
    1.57 +    nsQAppInstance::AddRef();
    1.58 +
    1.59 +    return nsBaseAppShell::Init();
    1.60 +}
    1.61 +
    1.62 +void
    1.63 +nsAppShell::ScheduleNativeEventCallback()
    1.64 +{
    1.65 +    QCoreApplication::postEvent(this,
    1.66 +                                new QEvent((QEvent::Type) sPokeEvent));
    1.67 +}
    1.68 +
    1.69 +
    1.70 +bool
    1.71 +nsAppShell::ProcessNextNativeEvent(bool mayWait)
    1.72 +{
    1.73 +    QEventLoop::ProcessEventsFlags flags = QEventLoop::AllEvents;
    1.74 +
    1.75 +    if (mayWait)
    1.76 +        flags |= QEventLoop::WaitForMoreEvents;
    1.77 +
    1.78 +    QAbstractEventDispatcher *dispatcher =  QAbstractEventDispatcher::instance(QThread::currentThread());
    1.79 +    if (!dispatcher)
    1.80 +        return false;
    1.81 +
    1.82 +    return dispatcher->processEvents(flags) ? true : false;
    1.83 +}
    1.84 +
    1.85 +bool
    1.86 +nsAppShell::event (QEvent *e)
    1.87 +{
    1.88 +    if (e->type() == sPokeEvent) {
    1.89 +        NativeEventCallback();
    1.90 +        return true;
    1.91 +    }
    1.92 +
    1.93 +    return false;
    1.94 +}