/* GWViewerIconsView.m
 *  
 * Copyright (C) 2004 Free Software Foundation, Inc.
 *
 * Author: Enrico Sersale <enrico@imago.ro>
 * Date: June 2004
 *
 * This file is part of the GNUstep GWorkspace application
 *
 * 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.
 */

#include <AppKit/AppKit.h>
#include "GWViewerIconsView.h"
#include "FSNIcon.h"
#include "GWSpatialViewer.h"
#include "GWViewer.h"
#include "GWViewersManager.h"

@implementation GWViewerIconsView

- (void)dealloc
{
	[super dealloc];
}

- (id)initForViewer:(id)vwr
{
  self = [super init];
  
  if (self) {
		viewer = vwr;
    manager = [GWViewersManager viewersManager];
  }
  
  return self;
}

- (void)selectionDidChange
{
	if (!(selectionMask & FSNCreatingSelectionMask)) {
    NSArray *selection = [self selectedNodes];
		
    if ([selection count] == 0) {
      selection = [NSArray arrayWithObject: node];
    } else if (([viewer vtype] == SPATIAL) 
                        && [(NSWindow *)[viewer win] isKeyWindow]) {
      [manager selectedSpatialViewerChanged: viewer];
    }

    if ((lastSelection == nil) || ([selection isEqual: lastSelection] == NO)) {
      ASSIGN (lastSelection, selection);
      [viewer selectionChanged: selection];
    }
    
    [self updateNameEditor];
	}
}

- (void)openSelectionInNewViewer:(BOOL)newv
{
  [viewer openSelectionInNewViewer: newv];
}

- (void)mouseDown:(NSEvent *)theEvent
{
  if ([theEvent modifierFlags] != NSShiftKeyMask) {
    selectionMask = NSSingleSelectionMask;
    selectionMask |= FSNCreatingSelectionMask;
		[self unselectOtherReps: nil];
    selectionMask = NSSingleSelectionMask;
    
    DESTROY (lastSelection);
    [self selectionDidChange];
    [self stopRepNameEditing];
    
    if ([viewer vtype] == SPATIAL) {
      [manager selectedSpatialViewerChanged: viewer];
      [manager synchronizeSelectionInParentOfViewer: viewer];
    }
	}
}

@end