/**
    AdaptorsPanel.m
 
    Author: Matt Rice <ratmice@yahoo.com>
    Date: Apr 2005

    This file is part of DBModeler.
    
    <license>
    DBModeler 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.

    DBModeler 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 DBModeler; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
    </license>
**/

#include "AdaptorsPanel.h"
#include <AppKit/AppKit.h>
static NSArray *_adaptorNames;

@implementation AdaptorsPanel

- (void) dealloc
{
  DESTROY(_window);
  DESTROY(_adaptorNames);
  /* released by window 
  _label
  brws_adaptors
  btn_ok
  btn_cancel
  */
  [super dealloc];
}

- (id) init
{
  if ((self = [super init]))
    {
      _adaptorNames = RETAIN([EOAdaptor availableAdaptorNames]);
      /* redo all these numbers so buttons and labels are on the right? */
      _window = [[NSWindow alloc]
                initWithContentRect: NSMakeRect(200,200,200,300)
                          styleMask: NSBorderlessWindowMask | NSTitledWindowMask
                            backing: NSBackingStoreBuffered
                              defer: YES];
      [_window setTitle: @"Select adaptor"];
      
      brws_adaptors = [[NSBrowser alloc] initWithFrame: NSMakeRect(5,30,190,240)];
      [brws_adaptors setDelegate: self];
      [brws_adaptors addColumn];
      [brws_adaptors setTitle: @"Available adaptors" ofColumn: 0];
      [brws_adaptors setAllowsEmptySelection: NO];
      [brws_adaptors setTarget:self];
      [brws_adaptors setDoubleAction:@selector(ok:)];
      
      btn_ok = [[NSButton alloc] initWithFrame: NSMakeRect(5,5,50,20)];
      [btn_ok setTitle: @"ok"];
      [btn_ok setTarget: self];
      [btn_ok setAction: @selector(ok:)];
      
      btn_cancel = [[NSButton alloc] initWithFrame: NSMakeRect(60,5,50,20)];
      [btn_cancel setTitle: @"cancel"];
      [btn_cancel setTarget: self];
      [btn_cancel setAction: @selector(cancel:)];
    
      [[_window contentView] addSubview: brws_adaptors];
      [[_window contentView] addSubview: btn_ok];
      [[_window contentView] addSubview: btn_cancel];
    
      RELEASE(_label);
      RELEASE(brws_adaptors);
      RELEASE(btn_ok);
      RELEASE(btn_cancel);
  }
  return self;
}

- (NSString *) runAdaptorsPanel
{
  NSString *selection;

  if ([NSApp runModalForWindow:_window] == NSRunAbortedResponse)
    {
      selection = nil;
    }
  else 
    {
      selection = [[brws_adaptors selectedCell] stringValue];
    }
  [_window orderOut:self];
  return selection;
}

/* button actions */

- (void) ok: (id)sender
{
  [NSApp stopModalWithCode:NSRunStoppedResponse];
}

- (void) cancel: (id)sender
{
  [NSApp stopModalWithCode:NSRunAbortedResponse];
}

/* NSBrowser delegate stuff */

- (int) browser:(id)sender numberOfRowsInColumn:(int)column
{
  return [_adaptorNames count];
}

- (void)browser:(NSBrowser*)sender
        willDisplayCell:(NSBrowserCell*)cell
	          atRow:(int)row
		 column:(int)column
{
  [cell setLeaf:YES];
  [cell setTitle: [_adaptorNames objectAtIndex:row]];
}



@end