/*
**  LibraryLocationPanel.m
**
**  Copyright (c) 2004
**
**  Author: Yen-Ju Chen <yjchenx@hotmail.com>
**
**  This program is free software; you can redistribute it and/or modify
**  it under the terms of the GNU General Public License as published by
**  the Free Software Foundation; either version 2 of the License, or
**  (at your option) any later version.
**
**  This program is distributed in the hope that it will be useful,
**  but WITHOUT ANY WARRANTY; without even the implied warranty of
**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**  GNU General Public License for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program; if not, write to the Free Software
**  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "LibraryLocationPanel.h"
#include "Utilities.h"

static LibraryLocationPanel *sharedInstance;

@implementation LibraryLocationPanel

- (NSString *) libraryLocationPath
{
  return [locationTextField stringValue];
}

- (IBAction)findLocationAction:(id)sender
{
  int result;
  NSOpenPanel *openPanel = [NSOpenPanel openPanel];
  [openPanel setCanChooseDirectories: YES];
  [openPanel setAllowsMultipleSelection: NO];
  [openPanel setResolvesAliases: YES];
  result = [openPanel runModalForTypes: nil];
  if (result == NSOKButton)
    {
      [locationTextField setStringValue:  [[openPanel filenames] objectAtIndex: 0]];
    }
}

- (IBAction)okAction:(id)sender
{
  buttonResult = NSOKButton;
  [panel performClose: sender];
}

- (IBAction)cancelAction:(id)sender
{
  [panel performClose: sender];
}

- (int) makePanelKeyAndOrderFront: (id) sender
{
  buttonResult = NSCancelButton;
  [locationTextField setStringValue: MyLibraryPath(nil)];
  [panel makeKeyAndOrderFront: sender];
  [NSApp runModalForWindow: panel];
  return buttonResult;
}

- (BOOL) windowShouldClose: (id) sender
{
  [NSApp stopModal];
  return YES;
}


- (void) awakeFromNib
{
}

+ (LibraryLocationPanel *) sharedPanel
{
  if (sharedInstance == nil)
    {
      sharedInstance = [[LibraryLocationPanel alloc] init];
    }
  return sharedInstance;
}

- (id) init
{
  self = [super init];

  BOOL result = [NSBundle loadNibNamed: @"LibraryLocationPanel" owner: self];
  if (result == NO)
    {
      NSLog(@"Unable to load LibraryLocationPanel interface");
      return nil;
    }
  return self;
}


@end