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/*
Grr RSS Reader
Copyright (C) 2006, 2007 Guenther Noack <guenther@unix-ag.uni-kl.de>
Copyright (C) 2009 GNUstep Application Team
Riccardo Mottola
This application 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 3 of the License, or (at your option) any later version.
This application 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
Library General Public License for more details.
You should have received a copy of the GNU General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
*/
/*
* The extended window class sends notifications to plugins on special keystrokes.
*/
#import "ExtendedWindow.h"
// ----------------------------------------------------------------------------
// extended window keystroke notifications
// ----------------------------------------------------------------------------
NSString* ScrollArticleUpNotification = @"ScrollArticleUpNotification";
NSString* ScrollArticleDownNotification = @"ScrollArticleDownNotification";
NSString* SelectPreviousArticleNotification = @"SelectPreviousArticleNotification";
NSString* SelectNextArticleNotification = @"SelectNextArticleNotification";
// ----------------------------------------------------------------------------
// the extended window class
// ----------------------------------------------------------------------------
@implementation ExtendedWindow
-(void) keyDown: (NSEvent*)anEvent
{
NSString* characters = [anEvent characters];
if ([characters length] > 0) {
unichar character = [characters characterAtIndex: 0];
NSString* notifName = nil;
switch (character) {
case NSUpArrowFunctionKey:
notifName = SelectPreviousArticleNotification;
break;
case NSDownArrowFunctionKey:
notifName = SelectNextArticleNotification;
break;
case NSPageUpFunctionKey:
notifName = ScrollArticleUpNotification;
break;
case NSPageDownFunctionKey:
notifName = ScrollArticleDownNotification;
break;
default:
notifName = nil;
break;
}
if (notifName != nil) {
[[NSNotificationCenter defaultCenter] postNotificationName: notifName
object: self
userInfo: nil];
}
}
}
@end
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