/****************************************************************************+
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**+
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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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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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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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 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt 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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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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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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#import <private/qcocoapanel_mac_p.h>+
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#ifdef QT_MAC_USE_COCOA+
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#import <private/qt_cocoa_helpers_mac_p.h>+
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#import <private/qcocoawindow_mac_p.h>+
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#import <private/qcocoawindowdelegate_mac_p.h>+
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#import <private/qcocoaview_mac_p.h>+
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#import <private/qcocoawindowcustomthemeframe_mac_p.h>+
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+
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#include <QtGui/QWidget>+
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+
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QT_FORWARD_DECLARE_CLASS(QWidget);+
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QT_BEGIN_NAMESPACE+
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extern Qt::MouseButton cocoaButton2QtButton(NSInteger buttonNum); // qcocoaview.mm+
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QT_END_NAMESPACE+
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QT_USE_NAMESPACE+
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+
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+
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@interface NSWindow (QtCoverForHackWithCategory)+
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+ (Class)frameViewClassForStyleMask:(NSUInteger)styleMask;+
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@end+
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+
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+
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@implementation QT_MANGLE_NAMESPACE(QCocoaPanel)+
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+
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- (BOOL)canBecomeKeyWindow+
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{+
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    QWidget *widget = [self QT_MANGLE_NAMESPACE(qt_qwidget)];+
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+
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    bool isToolTip = (widget->windowType() == Qt::ToolTip);+
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    bool isPopup = (widget->windowType() == Qt::Popup);+
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    return !(isPopup || isToolTip);+
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}+
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+
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/***********************************************************************+
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  BEGIN Copy and Paste between QCocoaWindow and QCocoaPanel+
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  This is a bit unfortunate, but thanks to the dynamic dispatch we+
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  have to duplicate this code or resort to really silly forwarding methods+
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**************************************************************************/+
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+
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/*+
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    The methods keyDown, keyUp, and flagsChanged... These really shouldn't ever+
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    get hit. We automatically say we can be first responder if we are a window.+
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    So, the handling should get handled by the view. This is here more as a+
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    last resort (i.e., this is code that can potentially be removed).+
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 */+
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+
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- (void)toggleToolbarShown:(id)sender+
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{+
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    macSendToolbarChangeEvent([self QT_MANGLE_NAMESPACE(qt_qwidget)]);+
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    [super toggleToolbarShown:sender];+
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}+
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+
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- (void)keyDown:(NSEvent *)theEvent+
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{+
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    bool keyOK = qt_dispatchKeyEvent(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]);+
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    if (!keyOK)+
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        [super keyDown:theEvent];+
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}+
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+
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- (void)keyUp:(NSEvent *)theEvent+
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{+
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    bool keyOK = qt_dispatchKeyEvent(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]);+
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    if (!keyOK)+
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        [super keyUp:theEvent];+
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}+
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+
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- (void)flagsChanged:(NSEvent *)theEvent+
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{+
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    qt_dispatchModifiersChanged(theEvent, [self QT_MANGLE_NAMESPACE(qt_qwidget)]);+
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    [super flagsChanged:theEvent];+
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}+
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+
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+
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- (void)tabletProximity:(NSEvent *)tabletEvent+
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{+
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    qt_dispatchTabletProximityEvent(tabletEvent);+
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}+
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+
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- (void)sendEvent:(NSEvent *)event+
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{+
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    QWidget *widget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self];+
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+
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    // Cocoa can hold onto the window after we've disavowed its knowledge. So,+
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    // if we get sent an event afterwards just have it go through the super's+
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    // version and don't do any stuff with Qt.+
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    if (!widget) {+
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        [super sendEvent:event];+
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        return;+
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    }+
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    [self retain];+
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    QT_MANGLE_NAMESPACE(QCocoaView) *view = static_cast<QT_MANGLE_NAMESPACE(QCocoaView) *>(qt_mac_nativeview_for(widget));+
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    Qt::MouseButton mouseButton = cocoaButton2QtButton([event buttonNumber]);+
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+
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    // sometimes need to redirect mouse events to the popup.+
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    QWidget *popup = qAppInstance()->activePopupWidget();+
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    if (popup && popup != widget) {+
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        switch([event type])+
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        {+
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        case NSLeftMouseDown:+
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            qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonPress, mouseButton);+
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            // Don't call super here. This prevents us from getting the mouseUp event,+
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            // which we need to send even if the mouseDown event was not accepted.+
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            // (this is standard Qt behavior.)+
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            break;+
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        case NSRightMouseDown:+
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        case NSOtherMouseDown:+
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            if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonPress, mouseButton))+
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                [super sendEvent:event];+
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            break;+
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        case NSLeftMouseUp:+
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        case NSRightMouseUp:+
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        case NSOtherMouseUp:+
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            if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseButtonRelease, mouseButton))+
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                [super sendEvent:event];+
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            break;+
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        case NSMouseMoved:+
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            qt_mac_handleMouseEvent(view, event, QEvent::MouseMove, Qt::NoButton);+
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            break;+
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        case NSLeftMouseDragged:+
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        case NSRightMouseDragged:+
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        case NSOtherMouseDragged:+
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            [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->view = view;+
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            [QT_MANGLE_NAMESPACE(QCocoaView) currentMouseEvent]->theEvent = event;+
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            if (!qt_mac_handleMouseEvent(view, event, QEvent::MouseMove, mouseButton))+
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                [super sendEvent:event];+
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            break;+
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        default:+
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            [super sendEvent:event];+
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            break;+
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        }+
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    } else {+
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        [super sendEvent:event];+
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    }+
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    qt_mac_dispatchNCMouseMessage(self, event, [self QT_MANGLE_NAMESPACE(qt_qwidget)], leftButtonIsRightButton);+
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+
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+
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    [self release];+
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}+
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+
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- (BOOL)makeFirstResponder:(NSResponder *)responder+
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{+
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    // For some reason Cocoa wants to flip the first responder+
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    // when Qt doesn't want to, sorry, but "No" :-)+
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    if (responder == nil && qApp->focusWidget())+
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        return NO;+
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    return [super makeFirstResponder:responder];+
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}+
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+
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/***********************************************************************+
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  END Copy and Paste between QCocoaWindow and QCocoaPanel+
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***********************************************************************/+
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+ (Class)frameViewClassForStyleMask:(NSUInteger)styleMask+
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{+
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    if (styleMask & QtMacCustomizeWindow)+
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        return [QT_MANGLE_NAMESPACE(QCocoaWindowCustomThemeFrame) class];+
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    return [super frameViewClassForStyleMask:styleMask];+
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}+
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+
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@end+
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#endif+
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