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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2014 Olaf Wintermann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. 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.
 *
 * 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 HOLDER 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.
 */

#import "../ui/menu.h"
#import "toolkit.h"
#import <ucx/list.h>

typedef struct UiAbstractMenuItem {
    int  (*update)(id window, void *item);
    void *item_data;
} UiAbstractMenuItem;

typedef struct UiMenuItem {
    NSMenuItem  *item;
    int         state;
} UiMenuItem;

typedef struct UiStateItem {
    NSMenuItem  *item;
    char        *var;
} UiStateItem;

typedef struct UiMenuItemList {
    NSMenu      *menu;
    NSMenuItem  *first;
    UiList      *list;
    int         index;
    int         oldcount;
    ui_callback callback;
    void        *data;
} UiMenuItemList;

@interface UiMenuDelegate : NSObject <NSMenuDelegate> {
    UcxList *items; // UiStateItem*
    UcxList *itemlists; // UiMenuItemList*
}

- (void) menuNeedsUpdate:(NSMenu*) menu;

- (void) addItem:(NSMenuItem*) item var: (char*)name;

- (void) addList:(UiList*) list menu:(NSMenu*)menu index: (int)i callback: (ui_callback)f data:(void*) data;

- (UcxList*) items;

- (UcxList*) lists;

@end

@interface UiGroupMenuItem : NSMenuItem {
    NSMutableArray *groups;
}

- (id)initWithTitle:(NSString*)title action:(SEL)action keyEquivalent:(NSString*)s;

- (void) addGroup:(int)group;

- (void) checkGroups:(int*)g count:(int)n;

@end

void ui_menu_init();
UiMenuDelegate* ui_menu_delegate();

int ui_menuitem_get(UiInteger *i);
void ui_menuitem_set(UiInteger *i, int value);

int ui_update_item(id window, void *data);
int ui_update_item_list(id window, void *data);