#include "SlideShowWindow.h"

#include <AppKit/NSColor.h>
#include <AppKit/NSButton.h>
#include <AppKit/NSScreen.h>

static SlideShowWindow *sharedSlideShowWindow = nil;


// @interface MenuButton: NSButton
// -(BOOL) isOpaque;
// @end

// @implementation MenuButton

// -(BOOL) isOpaque
// {
//   NSLog(@"isOpaque");
//   return YES;
// }

// @end


// @interface SlideShowWindow (Private)
// -(void) _showMenu;
// @end


// @implementation SlideShowWindow (Private)

// -(void) _showMenu
// {
//   MenuButton *nextButton = [[MenuButton alloc] initWithFrame:NSMakeRect(250,350,70,0)];
//   [nextButton setTitle: @"Next"];
//   [nextButton setTarget: self];
//   [nextButton setAction: @selector(next:)];

//   [[self contentView] addSubview: nextButton];
//   [nextButton autorelease];
//   [[self contentView] setNeedsDisplay:YES];
// }

// @end


@implementation SlideShowWindow

- (id)initWithContentRect:(NSRect)contentRect
		styleMask:(unsigned int)styleMask
		  backing:(NSBackingStoreType)backingType 
		    defer:(BOOL)flag
{
  if (  sharedSlideShowWindow )
    {
      [self dealloc];
      return sharedSlideShowWindow;
    }
  
  if ( ! ( self = [super initWithContentRect:[[NSScreen mainScreen] frame]
			 styleMask: NSBorderlessWindowMask
			 backing: NSBackingStoreBuffered 
			 defer:NO] ) ) 
    return nil;

  
#warning FIXME NSMenu is still visible !!! 
  [sharedSlideShowWindow setLevel:NSScreenSaverWindowLevel];
#warning FIXME should be a param

  [sharedSlideShowWindow setBackgroundColor:[NSColor blueColor]];
  sharedSlideShowWindow = self;
  [self setLevel:NSScreenSaverWindowLevel];

  return sharedSlideShowWindow;  
}

-(void) dealloc
{
  NSLog(@"dealloc SlideShowWindow");

  [super dealloc];
}



+(id) sharedSlideShowWindow
{
  if ( ! sharedSlideShowWindow )  
    return [[self alloc] initWithContentRect:NSMakeRect(0,0,0,0)
			 styleMask:NSBorderlessWindowMask
			 backing:NSBackingStoreBuffered
			 defer:NO];
  else
    return sharedSlideShowWindow;
}

- (void) keyDown: (NSEvent *)theEvent
{
  if (  _forwardEvent ) 
    {
      [_forwardEvent keyEvent:theEvent];
    }


  else
    printf("send to delegate keyPressed\n");
}


- (void)scrollWheel:(NSEvent *)theEvent
{
  if (  _forwardEvent ) 
    [_forwardEvent scrollWheelEvent : theEvent];
}


- (void) mouseUp: (NSEvent *)theEvent
{
  if ( ! _forwardEvent ) 
    printf("do nothing\n");
  else
    printf("send to delegate keyPressed\n");
}


-(void) setDelegate: (id) delegate
{
  _forwardEvent = delegate;
}


- (BOOL) canBecomeKeyWindow
{
  return YES;
}

- (BOOL) canBecomeMainWindow
{
  return YES;
}


@end