diff options
Diffstat (limited to 'src/gui/kernel/qeventdispatcher_glib_qws.cpp')
| -rw-r--r-- | src/gui/kernel/qeventdispatcher_glib_qws.cpp | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/gui/kernel/qeventdispatcher_glib_qws.cpp b/src/gui/kernel/qeventdispatcher_glib_qws.cpp deleted file mode 100644 index 0c2dd994f7..0000000000 --- a/src/gui/kernel/qeventdispatcher_glib_qws.cpp +++ /dev/null @@ -1,195 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qeventdispatcher_glib_qws_p.h" - -#include "qapplication.h" - -#include "qplatformdefs.h" -#include "qapplication.h" -#include "private/qwscommand_qws_p.h" -#include "qwsdisplay_qws.h" -#include "qwsevent_qws.h" -#include "qwindowsystem_qws.h" - -#include <glib.h> - -QT_BEGIN_NAMESPACE - -// from qapplication_qws.cpp -extern QWSDisplay* qt_fbdpy; // QWS `display' - -//from qwindowsystem_qws.cpp -extern QList<QWSCommand*> *qt_get_server_queue(); - -struct GQWSEventSource -{ - GSource source; - QEventLoop::ProcessEventsFlags flags; - QWSEventDispatcherGlib *q; - QWSEventDispatcherGlibPrivate *d; -}; - -class QWSEventDispatcherGlibPrivate : public QEventDispatcherGlibPrivate -{ - Q_DECLARE_PUBLIC(QWSEventDispatcherGlib) - -public: - QWSEventDispatcherGlibPrivate(); - GQWSEventSource *qwsEventSource; - QList<QWSEvent*> queuedUserInputEvents; -}; - -static gboolean qwsEventSourcePrepare(GSource *s, gint *timeout) -{ - if (timeout) - *timeout = -1; - GQWSEventSource *source = reinterpret_cast<GQWSEventSource *>(s); - return qt_fbdpy->eventPending() || !source->d->queuedUserInputEvents.isEmpty() - || !qt_get_server_queue()->isEmpty() ; -} - -static gboolean qwsEventSourceCheck(GSource *s) -{ - GQWSEventSource *source = reinterpret_cast<GQWSEventSource *>(s); - return qt_fbdpy->eventPending() || !source->d->queuedUserInputEvents.isEmpty() - || !qt_get_server_queue()->isEmpty() ; -} - -static gboolean qwsEventSourceDispatch(GSource *s, GSourceFunc callback, gpointer user_data) -{ - GQWSEventSource *source = reinterpret_cast<GQWSEventSource *>(s); - - //??? ulong marker = XNextRequest(X11->display); - do { - QWSEvent *event; - if (!(source->flags & QEventLoop::ExcludeUserInputEvents) - && !source->d->queuedUserInputEvents.isEmpty()) { - // process a pending user input event - event = source->d->queuedUserInputEvents.takeFirst(); - } else if (qt_fbdpy->eventPending()) { - event = qt_fbdpy->getEvent(); - - if (source->flags & QEventLoop::ExcludeUserInputEvents) { - // queue user input events - - if (event->type == QWSEvent::Mouse || event->type == QWSEvent::Key) { - source->d->queuedUserInputEvents.append(event); - continue; - } - } - } else { - // no event to process - break; - } - - // send through event filter - if (source->q->filterEvent(event)) { - delete event; - continue; - } - - bool ret = qApp->qwsProcessEvent(event) == 1; - delete event; - if (ret) { - return true; - } - - } while (qt_fbdpy->eventPending()); - - if (callback) - callback(user_data); - return true; -} - -static GSourceFuncs qwsEventSourceFuncs = { - qwsEventSourcePrepare, - qwsEventSourceCheck, - qwsEventSourceDispatch, - NULL, - NULL, - NULL -}; - -QWSEventDispatcherGlibPrivate::QWSEventDispatcherGlibPrivate() -{ - qwsEventSource = reinterpret_cast<GQWSEventSource *>(g_source_new(&qwsEventSourceFuncs, - sizeof(GQWSEventSource))); - g_source_set_can_recurse(&qwsEventSource->source, true); - - qwsEventSource->flags = QEventLoop::AllEvents; - qwsEventSource->q = 0; - qwsEventSource->d = 0; - - g_source_attach(&qwsEventSource->source, mainContext); -} - -QWSEventDispatcherGlib::QWSEventDispatcherGlib(QObject *parent) - : QEventDispatcherGlib(*new QWSEventDispatcherGlibPrivate, parent) -{ -} - -QWSEventDispatcherGlib::~QWSEventDispatcherGlib() -{ - Q_D(QWSEventDispatcherGlib); - - g_source_destroy(&d->qwsEventSource->source); - d->qwsEventSource = 0; -} - -bool QWSEventDispatcherGlib::processEvents(QEventLoop::ProcessEventsFlags flags) -{ - Q_D(QWSEventDispatcherGlib); - QEventLoop::ProcessEventsFlags saved_flags = d->qwsEventSource->flags; - d->qwsEventSource->flags = flags; - bool returnValue = QEventDispatcherGlib::processEvents(flags); - d->qwsEventSource->flags = saved_flags; - return returnValue; -} - -void QWSEventDispatcherGlib::startingUp() -{ - Q_D(QWSEventDispatcherGlib); - d->qwsEventSource->q = this; - d->qwsEventSource->d = d; -} - -QT_END_NAMESPACE |