hxplayertoobserver.h

linux下的一款播放器

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: HXPlayerToObserver.h,v 1.4.2.4 2004/07/09 01:49:26 hubbe Exp $
 * 
 * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
 * 
 * The contents of this file, and the files included with this file,
 * are subject to the current version of the RealNetworks Public
 * Source License (the "RPSL") available at
 * http://www.helixcommunity.org/content/rpsl unless you have licensed
 * the file under the current version of the RealNetworks Community
 * Source License (the "RCSL") available at
 * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
 * will apply. You may also obtain the license terms directly from
 * RealNetworks.  You may not use this file except in compliance with
 * the RPSL or, if you have a valid RCSL with RealNetworks applicable
 * to this file, the RCSL.  Please see the applicable RPSL or RCSL for
 * the rights, obligations and limitations governing use of the
 * contents of the file.
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL") in which case the provisions of the GPL are applicable
 * instead of those above. If you wish to allow use of your version of
 * this file only under the terms of the GPL, and not to allow others
 * to use your version of this file under the terms of either the RPSL
 * or RCSL, indicate your decision by deleting the provisions above
 * and replace them with the notice and other provisions required by
 * the GPL. If you do not delete the provisions above, a recipient may
 * use your version of this file under the terms of any one of the
 * RPSL, the RCSL or the GPL.
 * 
 * This file is part of the Helix DNA Technology. RealNetworks is the
 * developer of the Original Code and owns the copyrights in the
 * portions it created.
 * 
 * This file, and the files included with this file, is distributed
 * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
 * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
 * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
 * ENJOYMENT OR NON-INFRINGEMENT.
 * 
 * Technology Compatibility Kit Test Suite(s) Location:
 *    http://www.helixcommunity.org/content/tck
 * 
 * Contributor(s):
 * 
 * ***** END LICENSE BLOCK ***** */

@interface NSObject ( HXPlayerToObserver )

- (void)onVisualStateChanged:(BOOL)hasVisualContent;
- (void)onIdealSizeChanged:(NSSize)idealSize;
- (void)onLengthChanged:(UInt32)length;
- (void)onTitleChanged:(NSString *)title;
- (void)onTracksChanged;
- (void)onTrackStarted:(UInt16)trackIndex;
- (void)onContacting:(NSString *)hostName;
- (void)onBuffering:(UInt16)bufferPercent because:(UInt32)bufferingReason;
- (void)onContentStateChangedFrom:(int)oldState to:(int)newState;
- (void)onContentConcluded;
- (void)onStatusChanged:(NSString *)status;
- (void)onVolumeChanged:(UInt16)volume;
- (void)onMuteChanged:(BOOL)hasMuted;
- (void)onEncodedBitrateChanged:(double)encodedBitrate;
- (void)onErrorOccurred:(NSString*)errorString msgString:(NSString*)msgString params:(NSDictionary*)params;
- (BOOL)goToURL:(const char*)pURL withTarget:(const char*)pTarget isPlayerURL:(BOOL)isPlayerURL;
- (BOOL)requestAuthenticationFrom:(NSString*)server inRealm:(NSString*)realm isProxyServer:(BOOL)isProxyServer;
- (BOOL)requestUpgradeForURL:(const char*)pURL requiresComponents:(NSArray*)upgradeCollection isBlocking:(BOOL)isBlocking;
- (BOOL)hasComponent:(NSString*)componentName;

@end

/* Keys for params in onErrorOccurred. */
extern NSString* kErrorParamKeyHXCode;
extern NSString* kErrorParamKeyUserCode;
extern NSString* kErrorParamKeyUserString;
extern NSString* kErrorParamKeyMoreInfoURL;
extern NSString* kErrorParamKeyHXKey;