/****************************************************************************+
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**+
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** Copyright (C) 2010 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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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#import <private/qcocoatoolbardelegate_mac_p.h>+
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#ifdef QT_MAC_USE_COCOA+
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#include <private/qmainwindowlayout_p.h>+
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#include <private/qt_mac_p.h>+
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#include <private/qt_cocoa_helpers_mac_p.h>+
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#include <private/qcocoaview_mac_p.h>+
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#include <private/qwidget_p.h>+
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#include <qtoolbar.h>+
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#include <qlayout.h>+
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#include <qdebug.h>+
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+
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QT_BEGIN_NAMESPACE+
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extern QWidgetPrivate *qt_widget_private(QWidget *widget);+
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QT_END_NAMESPACE+
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+
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QT_FORWARD_DECLARE_CLASS(QMainWindowLayout);+
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QT_FORWARD_DECLARE_CLASS(QToolBar);+
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QT_FORWARD_DECLARE_CLASS(QCFString);+
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+
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@implementation QT_MANGLE_NAMESPACE(QCocoaToolBarDelegate)+
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+
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- (id)initWithMainWindowLayout:(QMainWindowLayout *)layout+
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{+
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    self = [super init];+
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    if (self) {+
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        mainWindowLayout = layout;+
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    }+
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    return self;+
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}+
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+
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- (NSArray *)toolbarAllowedItemIdentifiers:(NSToolbar *)toolbar+
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{+
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    Q_UNUSED(toolbar);+
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    return [NSArray arrayWithObject:@"com.trolltech.qt.nstoolbar-qtoolbar"];+
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}+
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+
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- (NSArray *)toolbarDefaultItemIdentifiers:(NSToolbar *)toolbar+
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{+
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    return [self toolbarAllowedItemIdentifiers:toolbar];+
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}+
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+
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- (void)toolbarDidRemoveItem:(NSNotification *)notification+
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{+
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    NSToolbarItem *item = [[notification userInfo] valueForKey:@"item"];+
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    mainWindowLayout->unifiedToolbarHash.remove(item);+
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    for (int i = 0; i < mainWindowLayout->toolbarItemsCopy.size(); ++i) {+
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        if (mainWindowLayout->toolbarItemsCopy.at(i) == item) {+
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            // I know about it, so release it.+
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            mainWindowLayout->toolbarItemsCopy.removeAt(i);+
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            mainWindowLayout->qtoolbarsInUnifiedToolbarList.removeAt(i);+
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            [item release];+
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            break;+
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        }+
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    }+
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}+
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+
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- (NSToolbarItem *)toolbar:(NSToolbar *)nstoolbar itemForItemIdentifier:(NSString *)itemIdentifier+
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    willBeInsertedIntoToolbar:(BOOL)flag+
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{+
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    Q_UNUSED(flag);+
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    Q_UNUSED(nstoolbar);+
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    QToolBar *tb = mainWindowLayout->cocoaItemIDToToolbarHash.value(+
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            QT_PREPEND_NAMESPACE(qt_mac_NSStringToQString)(itemIdentifier));+
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    NSToolbarItem *item = nil;+
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    if (tb) {+
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        item = [[NSToolbarItem alloc] initWithItemIdentifier:itemIdentifier];+
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        mainWindowLayout->unifiedToolbarHash.insert(item, tb);+
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    }+
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    return item;+
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}+
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+
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- (void)toolbarWillAddItem:(NSNotification *)notification+
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{+
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    NSToolbarItem *item = [[notification userInfo] valueForKey:@"item"];+
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    QToolBar *tb = mainWindowLayout->cocoaItemIDToToolbarHash.value(+
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            QT_PREPEND_NAMESPACE(qt_mac_NSStringToQString)([item itemIdentifier]));+
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    if (!tb)+
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        return; // I can't really do anything about this.+
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    [item retain];+
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    [item setView:QT_PREPEND_NAMESPACE(qt_mac_nativeview_for)(tb)];+
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+
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    NSArray *items = [[qt_mac_window_for(mainWindowLayout->layoutState.mainWindow->window()) toolbar] items];+
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    int someIndex = 0;+
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    for (NSToolbarItem *i in items) {+
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        if (i == item)+
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            break;+
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        ++someIndex;+
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    }+
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    mainWindowLayout->toolbarItemsCopy.insert(someIndex, item);+
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+
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    // This is synchronization code that was needed in Carbon, but may not be needed anymore here.+
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    QToolBar *toolbar = mainWindowLayout->unifiedToolbarHash.value(item);+
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    if (toolbar) {+
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        int toolbarIndex = mainWindowLayout->qtoolbarsInUnifiedToolbarList.indexOf(toolbar);+
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        if (someIndex != toolbarIndex) {+
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            // Dang, we must be out of sync, rebuild it from the "toolbarItemsCopy"+
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            mainWindowLayout->qtoolbarsInUnifiedToolbarList.clear();+
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            for (int i = 0; i < mainWindowLayout->toolbarItemsCopy.size(); ++i) {+
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                // This will either append the correct toolbar or an+
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                // null toolbar. This is fine because this list+
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                // is really only kept to make sure that things are but in the right order.+
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                mainWindowLayout->qtoolbarsInUnifiedToolbarList.append(+
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                                  mainWindowLayout->unifiedToolbarHash.value(mainWindowLayout->+
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                                                                        toolbarItemsCopy.at(i)));+
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            }+
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        }+
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        toolbar->update();+
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    }+
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}+
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+
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@end+
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#endif // QT_MAC_USE_COCOA+
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