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/****************************************************************************
**
** Copyright (C) 2010 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
/****************************************************************************
**
** Copyright (c) 2007-2008, Apple, Inc.
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
**
** * Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with the distribution.
**
** * Neither the name of Apple, Inc. nor the names of its contributors
** may be used to endorse or promote products derived from this software
** without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
****************************************************************************/
#include <qglobal.h>
#ifdef QT_MAC_USE_COCOA
#include <private/qcocoaapplication_mac_p.h>
#include <private/qcocoaapplicationdelegate_mac_p.h>
#include <private/qt_cocoa_helpers_mac_p.h>
#include <private/qcocoaintrospection_p.h>
QT_USE_NAMESPACE
@implementation NSApplication (QT_MANGLE_NAMESPACE(QApplicationIntegration))
- (void)QT_MANGLE_NAMESPACE(qt_setDockMenu):(NSMenu *)newMenu
{
[[QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) sharedDelegate] setDockMenu:newMenu];
}
- (QApplicationPrivate *)QT_MANGLE_NAMESPACE(qt_qappPrivate)
{
return [[QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) sharedDelegate] qAppPrivate];
}
- (QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *)QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader)
{
return [[QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) sharedDelegate] menuLoader];
}
- (int)QT_MANGLE_NAMESPACE(qt_validModesForFontPanel):(NSFontPanel *)fontPanel
{
Q_UNUSED(fontPanel);
// only display those things that QFont can handle
return NSFontPanelFaceModeMask
| NSFontPanelSizeModeMask
| NSFontPanelCollectionModeMask
| NSFontPanelUnderlineEffectModeMask
| NSFontPanelStrikethroughEffectModeMask;
}
- (void)qt_sendPostedMessage:(NSEvent *)event
{
// WARNING: data1 and data2 is truncated to from 64-bit to 32-bit on OS 10.5!
// That is why we need to split the address in two parts:
quint64 lower = [event data1];
quint64 upper = [event data2];
QCocoaPostMessageArgs *args = reinterpret_cast<QCocoaPostMessageArgs *>(lower | (upper << 32));
// Special case for convenience: if the argument is an NSNumber, we unbox it directly.
// Use NSValue instead if this behaviour is unwanted.
id a1 = ([args->arg1 isKindOfClass:[NSNumber class]]) ? (id)[args->arg1 intValue] : args->arg1;
id a2 = ([args->arg2 isKindOfClass:[NSNumber class]]) ? (id)[args->arg2 intValue] : args->arg2;
switch (args->argCount) {
case 0:
[args->target performSelector:args->selector];
break;
case 1:
[args->target performSelector:args->selector withObject:a1];
break;
case 3:
[args->target performSelector:args->selector withObject:a1 withObject:a2];
break;
}
delete args;
}
- (BOOL)qt_filterEvent:(NSEvent *)event
{
if (qApp->macEventFilter(0, reinterpret_cast<EventRef>(event)))
return true;
if ([event type] == NSApplicationDefined) {
switch ([event subtype]) {
case QtCocoaEventSubTypePostMessage:
[NSApp qt_sendPostedMessage:event];
return true;
default:
break;
}
}
return false;
}
@end
@implementation QNSApplication
- (void)qt_sendEvent_original:(NSEvent *)event
{
Q_UNUSED(event);
// This method will only be used as a signature
// template for the method we add into NSApplication
// containing the original [NSApplication sendEvent:] implementation
}
- (void)qt_sendEvent_replacement:(NSEvent *)event
{
// This method (or its implementation to be precise) will
// be called instead of sendEvent if redirection occurs.
// 'self' will then be an instance of NSApplication
// (and not QNSApplication)
if (![NSApp qt_filterEvent:event])
[self qt_sendEvent_original:event];
}
- (void)sendEvent:(NSEvent *)event
{
// This method will be called if
// no redirection occurs
if (![NSApp qt_filterEvent:event])
[super sendEvent:event];
}
- (void)qtDispatcherToQAction:(id)sender
{
// Forward actions sendt from the menu bar (e.g. quit) to the menu loader.
// Having this method here means that we are the last stop in the responder
// chain, and that we are able to handle menu actions even when no window is
// visible on screen. Note: If Qt is used as a plugin, Qt will not use a
// native menu bar. Hence, we will also not need to do any redirection etc. as
// we do with sendEvent.
[[NSApp QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader)] qtDispatcherToQAction:sender];
}
@end
QT_BEGIN_NAMESPACE
void qt_redirectNSApplicationSendEvent()
{
if ([NSApp isMemberOfClass:[QNSApplication class]]) {
// No need to change implementation since Qt
// already controls a subclass of NSApplication
return;
}
// Change the implementation of [NSApplication sendEvent] to the
// implementation of qt_sendEvent_replacement found in QNSApplication.
// And keep the old implementation that gets overwritten inside a new
// method 'qt_sendEvent_original' that we add to NSApplication
qt_cocoa_change_implementation(
[NSApplication class],
@selector(sendEvent:),
[QNSApplication class],
@selector(qt_sendEvent_replacement:),
@selector(qt_sendEvent_original:));
}
QT_END_NAMESPACE
#endif
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