transmission/macosx/GroupToolbarItem.mm

/******************************************************************************
 * Copyright (c) 2007-2012 Transmission authors and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *****************************************************************************/

#import "GroupToolbarItem.h"

@implementation GroupToolbarItem

- (void)setIdentifiers:(NSArray*)identifiers
{
    fIdentifiers = identifiers;
}

- (void)validate
{
    NSSegmentedControl* control = (NSSegmentedControl*)self.view;

    for (NSInteger i = 0; i < control.segmentCount; i++)
    {
        [control setEnabled:[self.target validateToolbarItem:[[NSToolbarItem alloc] initWithItemIdentifier:fIdentifiers[i]]]
                 forSegment:i];
    }
}

- (void)createMenu:(NSArray*)labels
{
    NSMenuItem* menuItem = [[NSMenuItem alloc] initWithTitle:self.label action:NULL keyEquivalent:@""];
    NSMenu* menu = [[NSMenu alloc] initWithTitle:self.label];
    menuItem.submenu = menu;

    menu.autoenablesItems = NO;

    NSInteger const count = ((NSSegmentedControl*)self.view).segmentCount;
    for (NSInteger i = 0; i < count; i++)
    {
        NSMenuItem* addItem = [[NSMenuItem alloc] initWithTitle:labels[i] action:self.action keyEquivalent:@""];
        addItem.target = self.target;
        addItem.tag = i;

        [menu addItem:addItem];
    }

    self.menuFormRepresentation = menuItem;
}

- (NSMenuItem*)menuFormRepresentation
{
    NSMenuItem* menuItem = super.menuFormRepresentation;

    NSInteger const count = ((NSSegmentedControl*)self.view).segmentCount;
    for (NSInteger i = 0; i < count; i++)
    {
        [menuItem.submenu itemAtIndex:i].enabled = [self.target
            validateToolbarItem:[[NSToolbarItem alloc] initWithItemIdentifier:fIdentifiers[i]]];
    }

    return menuItem;
}

@end