library split

1 files changed, 222 insertions, 0 deletions

diff --git a/src/widgets/platforms/mac/qcocoaapplication_mac.mm b/src/widgets/platforms/mac/qcocoaapplication_mac.mm
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+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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