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232 lines
9.1 KiB
Text
232 lines
9.1 KiB
Text
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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/****************************************************************************
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**
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** Copyright (c) 2007-2008, Apple, Inc.
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**
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are met:
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**
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** * Redistributions of source code must retain the above copyright notice,
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** this list of conditions and the following disclaimer.
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**
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** * Redistributions in binary form must reproduce the above copyright notice,
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** this list of conditions and the following disclaimer in the documentation
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** and/or other materials provided with the distribution.
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**
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** * Neither the name of Apple, Inc. nor the names of its contributors
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** may be used to endorse or promote products derived from this software
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** without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**
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****************************************************************************/
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#include <qglobal.h>
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#ifdef QT_MAC_USE_COCOA
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#include <qcocoaapplication_mac_p.h>
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#include <qcocoaapplicationdelegate_mac_p.h>
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#include <qt_cocoa_helpers_mac_p.h>
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#include <qcocoaintrospection_p.h>
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QT_USE_NAMESPACE
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@implementation NSApplication (QT_MANGLE_NAMESPACE(QApplicationIntegration))
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- (void)QT_MANGLE_NAMESPACE(qt_setDockMenu):(NSMenu *)newMenu
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{
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[[QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) sharedDelegate] setDockMenu:newMenu];
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}
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- (QApplicationPrivate *)QT_MANGLE_NAMESPACE(qt_qappPrivate)
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{
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return [[QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) sharedDelegate] qAppPrivate];
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}
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- (QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *)QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader)
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{
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return [[QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) sharedDelegate] menuLoader];
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}
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- (int)QT_MANGLE_NAMESPACE(qt_validModesForFontPanel):(NSFontPanel *)fontPanel
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{
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Q_UNUSED(fontPanel);
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// only display those things that QFont can handle
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return NSFontPanelFaceModeMask
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| NSFontPanelSizeModeMask
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| NSFontPanelCollectionModeMask
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| NSFontPanelUnderlineEffectModeMask
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| NSFontPanelStrikethroughEffectModeMask;
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}
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- (void)QT_MANGLE_NAMESPACE(qt_sendPostedMessage):(NSEvent *)event
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{
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// WARNING: data1 and data2 is truncated to from 64-bit to 32-bit on OS 10.5!
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// That is why we need to split the address in two parts:
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quint64 lower = [event data1];
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quint64 upper = [event data2];
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QCocoaPostMessageArgs *args = reinterpret_cast<QCocoaPostMessageArgs *>(lower | (upper << 32));
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// Special case for convenience: if the argument is an NSNumber, we unbox it directly.
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// Use NSValue instead if this behaviour is unwanted.
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id a1 = ([args->arg1 isKindOfClass:[NSNumber class]]) ? (id)[args->arg1 intValue] : args->arg1;
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id a2 = ([args->arg2 isKindOfClass:[NSNumber class]]) ? (id)[args->arg2 intValue] : args->arg2;
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switch (args->argCount) {
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case 0:
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[args->target performSelector:args->selector];
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break;
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case 1:
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[args->target performSelector:args->selector withObject:a1];
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break;
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case 3:
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[args->target performSelector:args->selector withObject:a1 withObject:a2];
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break;
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}
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delete args;
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}
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- (BOOL)QT_MANGLE_NAMESPACE(qt_filterEvent):(NSEvent *)event
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{
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if (!qApp)
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return false;
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if (qApp->macEventFilter(0, reinterpret_cast<EventRef>(event)))
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return true;
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if ([event type] == NSApplicationDefined) {
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switch ([event subtype]) {
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case QtCocoaEventSubTypePostMessage:
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[[NSApplication sharedApplication] QT_MANGLE_NAMESPACE(qt_sendPostedMessage):event];
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return true;
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default:
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break;
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}
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}
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return false;
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}
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@end
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@implementation QT_MANGLE_NAMESPACE(QNSApplication)
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- (void)QT_MANGLE_NAMESPACE(qt_sendEvent_original):(NSEvent *)event
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{
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Q_UNUSED(event);
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// This method will only be used as a signature
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// template for the method we add into NSApplication
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// containing the original [NSApplication sendEvent:] implementation
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}
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- (void)QT_MANGLE_NAMESPACE(qt_sendEvent_replacement):(NSEvent *)event
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{
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// This method (or its implementation to be precise) will
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// be called instead of sendEvent if redirection occurs.
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// 'self' will then be an instance of NSApplication
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// (and not QNSApplication)
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if (![[NSApplication sharedApplication] QT_MANGLE_NAMESPACE(qt_filterEvent):event])
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[self QT_MANGLE_NAMESPACE(qt_sendEvent_original):event];
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}
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- (void)sendEvent:(NSEvent *)event
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{
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// This method will be called if
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// no redirection occurs
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if (![[NSApplication sharedApplication] QT_MANGLE_NAMESPACE(qt_filterEvent):event])
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[super sendEvent:event];
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}
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- (void)qtDispatcherToQAction:(id)sender
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{
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// Forward actions sendt from the menu bar (e.g. quit) to the menu loader.
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// Having this method here means that we are the last stop in the responder
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// chain, and that we are able to handle menu actions even when no window is
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// visible on screen. Note: If Qt is used as a plugin, Qt will not use a
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// native menu bar. Hence, we will also not need to do any redirection etc. as
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// we do with sendEvent.
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[[[NSApplication sharedApplication] QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader)] qtDispatcherToQAction:sender];
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}
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@end
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QT_BEGIN_NAMESPACE
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void qt_redirectNSApplicationSendEvent()
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{
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if ([[NSApplication sharedApplication] isMemberOfClass:[QT_MANGLE_NAMESPACE(QNSApplication) class]]) {
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// No need to change implementation since Qt
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// already controls a subclass of NSApplication
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return;
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}
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// Change the implementation of [NSApplication sendEvent] to the
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// implementation of qt_sendEvent_replacement found in QNSApplication.
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// And keep the old implementation that gets overwritten inside a new
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// method 'qt_sendEvent_original' that we add to NSApplication
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qt_cocoa_change_implementation(
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[NSApplication class],
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@selector(sendEvent:),
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[QT_MANGLE_NAMESPACE(QNSApplication) class],
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@selector(QT_MANGLE_NAMESPACE(qt_sendEvent_replacement):),
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@selector(QT_MANGLE_NAMESPACE(qt_sendEvent_original):));
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}
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void qt_resetNSApplicationSendEvent()
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{
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qt_cocoa_change_back_implementation([NSApplication class],
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@selector(sendEvent:),
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@selector(QT_MANGLE_NAMESPACE(qt_sendEvent_original):));
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}
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QT_END_NAMESPACE
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#endif
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