/*
  GormMatrixdAttributesInspector.m

   Copyright (C) 2001-2005 Free Software Foundation, Inc.

   Author:  Adam Fedor <fedor@gnu.org>
              Laurent Julliard <laurent@julliard-online.org>
   Date: Aug 2001
   
   This file is part of GNUstep.
   
   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., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
*/

/*
  July 2005 : Split inspector classes into separate files.
  Always use ok: revert: methods
  Clean up
  Author : Fabien Vallon <fabien@sonappart.net>
*/


#include "GormMatrixAttributesInspector.h"

#include <GormCore/NSColorWell+GormExtensions.h>

#include <Foundation/NSNotification.h>

#include <AppKit/NSButton.h>
#include <AppKit/NSForm.h>
#include <AppKit/NSMatrix.h>
#include <AppKit/NSNibLoading.h>


@implementation	NSMatrix (IBObjectAdditions)
- (NSString*) inspectorClassName
{
  return @"GormMatrixAttributesInspector";
}
@end

@implementation GormMatrixAttributesInspector

- (id) init
{
  if ([super init] == nil)
    {
      return nil;
    }
  if ([NSBundle loadNibNamed: @"GormNSMatrixInspector" owner: self] == NO)
    {
      NSLog(@"Could not gorm GormMatrixInspector");
      return nil;
    }

  return self;
}

/* Commit changes that the user makes in the Attributes Inspector */
- (void) ok: (id) sender
{
  if (sender == autosizeSwitch)
    {
      [object setAutosizesCells: ([sender state] == NSOnState)];
    }
  else if (sender == autotagSwitch)
    {
      int	rows;
      int	cols;
      int	i;

      [object getNumberOfRows: &rows columns: &cols];

      if ((rows == 1) && (cols > 1))
        {
          for (i = 0; i < cols; i++)
	    {
	      [[object cellAtRow:0 column:i] setTag: i];
	    }
        }
      else if ((rows > 1) && (cols ==1))
        {
          for (i = 0; i < rows; i++)
	    {
	      [[object cellAtRow:i column:0] setTag: i];
	    }
        }
    }
  else if (sender == backgroundColorWell)
    {
      [object setBackgroundColor: [sender color]];
    }
  else if (sender == drawsBackgroundSwitch)
    {
      [object setDrawsBackground: ([sender state] == NSOnState)];
    }
  else if (sender == modeMatrix)
    {
      [(NSMatrix *)object setMode: [[sender selectedCell] tag]];
    }
  else if (sender == propagateSwitch)
    {
      //Nothing for the moment - must implement Prototype
      // item in the pull down menu
    }
  else if (sender == selRectSwitch)
    {
      [object setSelectionByRect: ([sender state] == NSOnState)];
    }
  else if (sender == tagForm)
    {
      [object setTag: [[sender cellAtIndex: 0] intValue]];
    }

  /*
   * prototypeMatrix
   * If prototype cell is set show it else show a matrix cell
   */
  if ([object prototype] == nil)
    {
      [prototypeMatrix putCell: [object cellAtRow:0 column:0] atRow:0 column:0];
    }
   else
    {
       [prototypeMatrix putCell: [object prototype] atRow:0 column:0];
    }
  
  [super ok:sender];
}


/* Sync from object ( NSMatrix ) changes to the inspector   */
- (void) revert:(id)sender
{
  if (object == nil)
      return;


  [autosizeSwitch setState: 
    ([object autosizesCells]) ? NSOnState : NSOffState];

  {
    int	rows;
    int cols;

    [object getNumberOfRows: &rows columns: &cols];
 
    if ((rows == 1 && cols > 1) || (cols == 1 && rows > 1))
      [autotagSwitch setEnabled: YES];
    else
      [autotagSwitch setEnabled: NO];
  }

  [backgroundColorWell setColorWithoutAction: [object backgroundColor]];
  [drawsBackgroundSwitch setState: 
    ([object drawsBackground]) ? NSOnState : NSOffState];

  [modeMatrix selectCellWithTag: [(NSMatrix *)object mode]];
  
  [selRectSwitch setState: 
    ([object isSelectionByRect]) ? NSOnState : NSOffState];
  [[tagForm cellAtIndex: 0] setIntValue: [object tag]];

  [super revert:sender];
}


/* delegate method for tag Form */
-(void) controlTextDidChange:(NSNotification*) aNotification
{
  [self ok:[aNotification object]];
}

@end