/****************************************************************************

**

** 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.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#include "qmacdefines_mac.h"

#ifdef QT_MAC_USE_COCOA

#include <qaction.h>

#include <qcoreapplication.h>

#include <private/qcocoamenuloader_mac_p.h>

#include <private/qapplication_p.h>

#include <private/qt_mac_p.h>

#include <private/qmenubar_p.h>

#include <qmenubar.h>

#include <private/qt_cocoa_helpers_mac_p.h>

QT_FORWARD_DECLARE_CLASS(QCFString)

QT_FORWARD_DECLARE_CLASS(QString)

#ifndef QT_NO_TRANSLATION

    QT_BEGIN_NAMESPACE

    extern QString qt_mac_applicationmenu_string(int type);

    QT_END_NAMESPACE

#endif

QT_USE_NAMESPACE

@implementation QT_MANGLE_NAMESPACE(QCocoaMenuLoader)

- (void)awakeFromNib

{

    servicesItem = [[appMenu itemWithTitle:@"Services"] retain];

    hideAllOthersItem = [[appMenu itemWithTitle:@"Hide Others"] retain];

    showAllItem = [[appMenu itemWithTitle:@"Show All"] retain];

    // Get the names in the nib to match the app name set by Qt.

    NSString *appName = reinterpret_cast<const NSString*>(QCFString::toCFStringRef(qAppName()));

    [quitItem setTitle:[[quitItem title] stringByReplacingOccurrencesOfString:@"NewApplication"

                                                                   withString:appName]];

    [hideItem setTitle:[[hideItem title] stringByReplacingOccurrencesOfString:@"NewApplication"

                                                                   withString:appName]];

    [aboutItem setTitle:[[aboutItem title] stringByReplacingOccurrencesOfString:@"NewApplication"

                                                                   withString:appName]];

    [appName release];

    // Disable the items that don't do anything. If someone associates a QAction with them

    // They should get synced back in.

    [preferencesItem setEnabled:NO];

    [preferencesItem setHidden:YES];

    [aboutItem setEnabled:NO];

    [aboutItem setHidden:YES];

}

- (void)ensureAppMenuInMenu:(NSMenu *)menu

{

    // The application menu is the menu in the menu bar that contains the

    // 'Quit' item. When changing menu bar (e.g when swithing between

    // windows with different menu bars), we never recreate this menu, but

    // instead pull it out the current menu bar and place into the new one:

    NSMenu *mainMenu = [NSApp mainMenu];

    if ([NSApp mainMenu] == menu)

        return; // nothing to do (menu is the current menu bar)!

#ifndef QT_NAMESPACE

    Q_ASSERT(mainMenu);

#endif

    // Grab the app menu out of the current menu.

    int numItems = [mainMenu numberOfItems];

    NSMenuItem *oldAppMenuItem = 0;

    for (int i = 0; i < numItems; ++i) {

        NSMenuItem *item = [mainMenu itemAtIndex:i];

        if ([item submenu] == appMenu) {

            oldAppMenuItem = item;

            [oldAppMenuItem retain];

            [mainMenu removeItemAtIndex:i];

            break;

        }

    }

    if (oldAppMenuItem) {

        [oldAppMenuItem setSubmenu:nil];

        [oldAppMenuItem release];

        NSMenuItem *appMenuItem = [[NSMenuItem alloc] initWithTitle:@"Apple"

            action:nil keyEquivalent:@""];

        [appMenuItem setSubmenu:appMenu];

        [menu insertItem:appMenuItem atIndex:0];

    }

}

- (void)removeActionsFromAppMenu

{

    for (NSMenuItem *item in [appMenu itemArray])

        [item setTag:nil];

}

- (void)dealloc

{

    [servicesItem release];

    [hideAllOthersItem release];

    [showAllItem release];

    [lastAppSpecificItem release];

    [theMenu release];

    [appMenu release];

    [super dealloc];

}

- (NSMenu *)menu

{

    return [[theMenu retain] autorelease];

}

- (NSMenu *)applicationMenu

{

    return [[appMenu retain] autorelease];

}

- (NSMenuItem *)quitMenuItem

{

    return [[quitItem retain] autorelease];

}

- (NSMenuItem *)preferencesMenuItem

{

    return [[preferencesItem retain] autorelease];

}

- (NSMenuItem *)aboutMenuItem

{

    return [[aboutItem retain] autorelease];

}

- (NSMenuItem *)aboutQtMenuItem

{

    return [[aboutQtItem retain] autorelease];

}

- (NSMenuItem *)hideMenuItem;

{

    return [[hideItem retain] autorelease];

}

- (NSMenuItem *)appSpecificMenuItem;

{

    // Create an App-Specific menu item, insert it into the menu and return

    // it as an autorelease item.

    NSMenuItem *item = [[NSMenuItem alloc] init];

    NSInteger location;

    if (lastAppSpecificItem == nil) {

        location = [appMenu indexOfItem:aboutQtItem];

    } else {

        location = [appMenu indexOfItem:lastAppSpecificItem];

        [lastAppSpecificItem release];

    }

    lastAppSpecificItem = item;  // Keep track of this for later (i.e., don't release it)

    [appMenu insertItem:item atIndex:location + 1];

    return [[item retain] autorelease];

}

- (BOOL) acceptsFirstResponder

{

    return YES;

}

- (void)terminate:(id)sender

{

    [NSApp terminate:sender];

}

- (void)orderFrontStandardAboutPanel:(id)sender

{

    [NSApp orderFrontStandardAboutPanel:sender];

}

- (void)hideOtherApplications:(id)sender

{

    [NSApp hideOtherApplications:sender];

}

- (void)unhideAllApplications:(id)sender

{

    [NSApp unhideAllApplications:sender];

}

- (void)hide:(id)sender

{

    [NSApp hide:sender];

}

- (void)qtUpdateMenubar

{

    QMenuBarPrivate::macUpdateMenuBarImmediatly();

}

- (void)qtTranslateApplicationMenu

{

#ifndef QT_NO_TRANSLATION

    [servicesItem setTitle: qt_mac_QStringToNSString(qt_mac_applicationmenu_string(0))];

    [hideItem setTitle: qt_mac_QStringToNSString(qt_mac_applicationmenu_string(1).arg(qAppName()))];

    [hideAllOthersItem setTitle: qt_mac_QStringToNSString(qt_mac_applicationmenu_string(2))];

    [showAllItem setTitle: qt_mac_QStringToNSString(qt_mac_applicationmenu_string(3))];

    [preferencesItem setTitle: qt_mac_QStringToNSString(qt_mac_applicationmenu_string(4))];

    [quitItem setTitle: qt_mac_QStringToNSString(qt_mac_applicationmenu_string(5).arg(qAppName()))];

    [aboutItem setTitle: qt_mac_QStringToNSString(qt_mac_applicationmenu_string(6).arg(qAppName()))];

#endif

}

- (IBAction)qtDispatcherToQAction:(id)sender

{

    QScopedLoopLevelCounter loopLevelCounter(QApplicationPrivate::instance()->threadData);

    NSMenuItem *item = static_cast<NSMenuItem *>(sender);

    if (QAction *action = reinterpret_cast<QAction *>([item tag])) {

        action->trigger();

    } else if (item == quitItem) {

        // We got here because someone was once the quitItem, but it has been

        // abandoned (e.g., the menubar was deleted). In the meantime, just do

        // normal QApplication::quit().

        qApp->quit();

    }

}

@end

#endif // QT_MAC_USE_COCOA