source: trunk/src/gui/kernel/qcocoaapplicationdelegate_mac.mm@ 347

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#include "qmacdefines_mac.h"
#ifdef QT_MAC_USE_COCOA

#import <private/qcocoaapplicationdelegate_mac_p.h>
#import <private/qcocoamenuloader_mac_p.h>
#include <private/qapplication_p.h>
#include <private/qt_mac_p.h>
#include <private/qt_cocoa_helpers_mac_p.h>
#include <private/qdesktopwidget_mac_p.h>
#include <qevent.h>
#include <qapplication.h>

QT_BEGIN_NAMESPACE
extern void onApplicationChangedActivation(bool); // qapplication_mac.mm
QT_END_NAMESPACE

QT_FORWARD_DECLARE_CLASS(QDesktopWidgetImplementation)
QT_USE_NAMESPACE

static QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) *sharedCocoaApplicationDelegate = nil;

static void cleanupCocoaApplicationDelegate()
{
    [sharedCocoaApplicationDelegate release];
}

@implementation QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate)

- (id)init
{
    self = [super init];
    if (self)
        inLaunch = true;
    return self;
}

- (void)dealloc
{
    sharedCocoaApplicationDelegate = nil;
    [dockMenu release];
    [qtMenuLoader release];
    if (reflectionDelegate) {
        [NSApp setDelegate:reflectionDelegate];
        [reflectionDelegate release];
    }
    [super dealloc];
}

+ (id)allocWithZone:(NSZone *)zone
{
    @synchronized(self) {
        if (sharedCocoaApplicationDelegate == nil) {
            sharedCocoaApplicationDelegate = [super allocWithZone:zone];
            return sharedCocoaApplicationDelegate;
            qAddPostRoutine(cleanupCocoaApplicationDelegate);
        }
    }
    return nil;
}

+ (QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate)*)sharedDelegate
{
    @synchronized(self) {
        if (sharedCocoaApplicationDelegate == nil)
            [[self alloc] init];
    }
    return [[sharedCocoaApplicationDelegate retain] autorelease];
}

- (void)setDockMenu:(NSMenu*)newMenu
{
    [newMenu retain];
    [dockMenu release];
    dockMenu = newMenu;
}

- (NSMenu *)applicationDockMenu
{
    return [[dockMenu retain] autorelease];
}

- (QApplicationPrivate *)qAppPrivate
{
    return qtPrivate;
}

- (void)setQtPrivate:(QApplicationPrivate *)value
{
    qtPrivate = value;
}

- (void)setMenuLoader:(QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *)menuLoader
{
    [menuLoader retain];
    [qtMenuLoader release];
    qtMenuLoader = menuLoader;
}

- (QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *)menuLoader;
{
    return [[qtMenuLoader retain] autorelease];
}

- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender
{
    Q_UNUSED(sender);
    // The reflection delegate gets precedence
    NSApplicationTerminateReply reply = NSTerminateCancel;
    if (reflectionDelegate
        && [reflectionDelegate respondsToSelector:@selector(applicationShouldTerminate:)]) {
        return [reflectionDelegate applicationShouldTerminate:sender];
    }