/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is SearchTextField UI code.
 *
 * The Initial Developer of the Original Code is
 * Prachi Gauriar.
 * Portions created by the Initial Developer are Copyright (C) 2003
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Prachi Gauriar (pgauria@uark.edu)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#import "STFPopUpButtonCell.h"

@interface STFPopUpButtonCell(PrivateMethods)
- (void)_searchTextFieldPopUpCellButtonSelectionChanged:(id)sender;
@end


@implementation STFPopUpButtonCell

- (void)addItemWithTitle:(NSString *)itemTitle
{
  NSMenuItem *aMenuItem;

  [super addItemWithTitle:itemTitle];
  aMenuItem = (NSMenuItem*)[self itemWithTitle:itemTitle];
  [aMenuItem setTarget:self];
  [aMenuItem setAction:@selector(_searchTextFieldPopUpCellButtonSelectionChanged:)];
}


- (void)addItemsWithTitles:(NSArray *)itemTitles
{
  NSEnumerator *itemTitleEnumerator = [itemTitles objectEnumerator];
  NSString *anItemTitle;
  NSMenuItem *aMenuItem;

  [super addItemsWithTitles:itemTitles];

  while ((anItemTitle = [itemTitleEnumerator nextObject])) {
    aMenuItem = (NSMenuItem*)[self itemWithTitle:anItemTitle];
    [aMenuItem setTarget:self];
    [aMenuItem setAction:@selector(_searchTextFieldPopUpCellButtonSelectionChanged:)];
  }
}


- (void)insertItemWithTitle:(NSString *)itemTitle atIndex:(int)index
{
  id<NSMenuItem> aMenuItem;
  [super insertItemWithTitle:itemTitle atIndex:index];

  aMenuItem = [self itemWithTitle:itemTitle];
  [aMenuItem setTarget:self];
  [aMenuItem setAction:@selector(_searchTextFieldPopUpCellButtonSelectionChanged:)];
}


- (void)selectItem:(NSMenuItem *)anItem
{
  NSMenuItem *oldItem = [self selectedItem];

  [oldItem setState:NSOffState];
  [anItem setState:NSOnState];

  [super selectItem:anItem];
}


- (void)selectItemAtIndex:(int)index
{
  if (index >= 0 && index < [self numberOfItems]) {
    NSMenuItem *oldItem = [self selectedItem];

    [oldItem setState:NSOffState];

    [[self itemAtIndex:index] setState:NSOnState];
  }

  [super selectItemAtIndex:index];
}


- (void)selectItemWithTitle:(NSString *)title
{
  NSMenuItem *oldItem = [self selectedItem];
  NSMenuItem *newItem = [self itemWithTitle:title];

  [oldItem setState:NSOffState];
  [newItem setState:NSOnState];

  [super selectItemWithTitle:title];
}

- (void)setControlSize:(NSControlSize)inSize
{
  [super setControlSize:inSize];

  if (inSize == NSSmallControlSize)
  {
    [self setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
  }
  else
  {
    [self setFont:[NSFont systemFontOfSize:[NSFont systemFontSize]]];
  }
}

@end


@implementation STFPopUpButtonCell(PrivateMethods)

- (void)_searchTextFieldPopUpCellButtonSelectionChanged:(id)sender
{
  NSNotificationCenter *defaultCenter = [NSNotificationCenter defaultCenter];

  [defaultCenter postNotificationName:@"STFPopUpButtonCellSelectionChanged"
                               object:self
                             userInfo:nil];
}

@end