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// |
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// XspfQTDocument.m |
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// XspfQT |
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// |
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// Created by Hori,Masaki on 08/08/29. |
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// |
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masakih |
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/* |
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This source code is release under the New BSD License. |
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Copyright (c) 2008-2010, masakih |
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All rights reserved. |
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ソースコード形式かバイナリ形式か、変更するかしないかを問わず、以下の条件を満たす場合に |
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限り、再頒布および使用が許可されます。 |
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1, ソースコードを再頒布する場合、上記の著作権表示、本条件一覧、および下記免責条項を含 |
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めること。 |
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2, バイナリ形式で再頒布する場合、頒布物に付属のドキュメント等の資料に、上記の著作権表 |
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示、本条件一覧、および下記免責条項を含めること。 |
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3, 書面による特別の許可なしに、本ソフトウェアから派生した製品の宣伝または販売促進に、 |
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コントリビューターの名前を使用してはならない。 |
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本ソフトウェアは、著作権者およびコントリビューターによって「現状のまま」提供されており、 |
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明示黙示を問わず、商業的な使用可能性、および特定の目的に対する適合性に関する暗黙の保証 |
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も含め、またそれに限定されない、いかなる保証もありません。著作権者もコントリビューター |
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も、事由のいかんを問わず、 損害発生の原因いかんを問わず、かつ責任の根拠が契約であるか |
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厳格責任であるか(過失その他の)不法行為であるかを問わず、仮にそのような損害が発生する |
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可能性を知らされていたとしても、本ソフトウェアの使用によって発生した(代替品または代用 |
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サービスの調達、使用の喪失、データの喪失、利益の喪失、業務の中断も含め、またそれに限定 |
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されない)直接損害、間接損害、偶発的な損害、特別損害、懲罰的損害、または結果損害につい |
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て、一切責任を負わないものとします。 |
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------------------------------------------------------------------- |
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Copyright (c) 2008-2010, masakih |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions |
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are met: |
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|
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1, Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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2, Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in |
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the documentation and/or other materials provided with the |
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distribution. |
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3, The names of its contributors may be used to endorse or promote |
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products derived from this software without specific prior |
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written permission. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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INCIDENTAL, SPECIAL,EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#import "XspfQTDocument.h" |
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#import "XspfQTAppDelegate.h" |
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#import "XspfQTPreference.h" |
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#import "HMXSPFComponent.h" |
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#import "XspfQTMovieWindowController.h" |
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#import "XspfQTPlayListWindowController.h" |
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#import <QTKit/QTKit.h> |
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#import "NSURL-HMExtensions.h" |
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#import "XspfQTMovieLoader.h" |
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#import "XspfQTValueTransformers.h" |
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#import "XspfQTMovieTimer.h" |
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#pragma mark #### Global Variables #### |
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/********* Global variables *******/ |
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NSString *XspfQTDocumentWillCloseNotification = @"XspfQTDocumentWillCloseNotification"; |
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/**********************************/ |
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@interface XspfQTDocument (Private) |
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- (void)setPlaylist:(HMXSPFComponent *)newList; |
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- (HMXSPFComponent *)playlist; |
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- (NSXMLDocument *)XMLDocument; |
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- (void)setPlayingMovie:(QTMovie *)newMovie; |
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- (NSData *)dataFromURL:(NSURL *)url error:(NSError **)outError; |
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inline static BOOL isXspfFileType(NSString *typeName); |
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inline static BOOL isReadableMovieType(NSString *typeName); |
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@end |
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static NSString *XspfDocumentType = @"XML Shareable Playlist Format"; |
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static NSString *QuickTimeMovieDocumentType = @"QuickTime Movie"; |
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static NSString *MatroskaVideoDocumentType = @"Matroska Video"; |
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static NSString *DivXMediaFormatDocumentType = @"DivX Media Format"; |
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static NSString *XspfUTI = @"com.masakih.xspf"; |
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static NSString *XspfQTCurrentTrackKey = @"currentTrack"; |
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@implementation XspfQTDocument |
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static XspfQTMovieTimer* timer = nil; |
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+ (void)initialize |
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{ |
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timer = [[XspfQTMovieTimer movieTimer] retain]; |
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} |
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- (id)init |
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{ |
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self = [super init]; |
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if(self) { |
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loader = [[XspfQTMovieLoader loaderWithMovieURL:nil delegate:nil] retain]; |
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} |
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return self; |
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} |
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- (id)initWithType:(NSString *)typeName error:(NSError **)outError |
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{ |
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[self init]; |
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id newPlaylist = [HMXSPFComponent xspfPlaylist]; |
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if(!newPlaylist) { |
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[self autorelease]; |
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return nil; |
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} |
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[self setPlaylist:newPlaylist]; |
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return self; |
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} |
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- (void)dealloc |
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{ |
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[self setPlayingMovie:nil]; |
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[self setPlaylist:nil]; |
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[playListWindowController release]; |
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[movieWindowController release]; |
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[loader release]; |
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[super dealloc]; |
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} |
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- (void)makeWindowControllers |
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{ |
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playListWindowController = [[XspfQTPlayListWindowController alloc] init]; |
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[self addWindowController:playListWindowController]; |
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movieWindowController = [[XspfQTMovieWindowController alloc] init]; |
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[movieWindowController setShouldCloseDocument:YES]; |
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[self addWindowController:movieWindowController]; |
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[timer put:self]; |
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} |
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- (NSData *)dataOfType:(NSString *)typeName error:(NSError **)outError |
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{ |
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return [[self XMLDocument] XMLDataWithOptions:NSXMLNodePrettyPrint]; |
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} |
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- (BOOL)readFromURL:(NSURL *)absoluteURL ofType:(NSString *)typeName error:(NSError **)outError |
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{ |
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if(!isReadableMovieType(typeName)) { |
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NSData *data = [self dataFromURL:absoluteURL error:outError]; |
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if(!data) return NO; |
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return [self readFromData:data ofType:typeName error:outError]; |
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} |
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id new = [HMXSPFComponent xspfTrackWithLocation:absoluteURL]; |
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if(!new) { |
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if(outError) { |
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*outError = [NSError errorWithDomain:@"XspfQTErrorDomain" code:1 userInfo:nil]; |
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} |
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return NO; |
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} |
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id pl = [HMXSPFComponent xspfPlaylist]; |
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if(!pl) { |
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return NO; |
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} |
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[[[pl children] objectAtIndex:0] addChild:new]; |
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[self setPlaylist:pl]; |
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id t = [self trackList]; |
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if(![t title]) { |
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[t setTitle:[[[self fileURL] path] lastPathComponent]]; |
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} |
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[self setFileType:XspfDocumentType]; |
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[self setFileURL:nil]; |
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return YES; |
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} |
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- (BOOL)readFromData:(NSData *)data ofType:(NSString *)typeName error:(NSError **)outError |
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{ |
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if(!isXspfFileType(typeName)) { |
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return NO; |
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} |
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NSError *error = nil; |
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NSXMLDocument *d = [[[NSXMLDocument alloc] initWithData:data |
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options:0 |
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error:&error] autorelease]; |
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if(error) { |
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NSLog(@"%@", error); |
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if(outError) { |
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*outError = error; |
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} |
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return NO; |
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} |
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NSXMLElement *root = [d rootElement]; |
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id pl = [HMXSPFComponent xspfComponentWithXMLElement:root]; |
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if(!pl) { |
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NSLog(@"Can not create HMXSPFComponent."); |
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return NO; |
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} |
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[self setPlaylist:pl]; |
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id t = [self trackList]; |
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if(![t title]) { |
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[t setTitle:[[[[self fileURL] path] lastPathComponent] stringByDeletingPathExtension]]; |
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} |
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return YES; |
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} |
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- (void)close |
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{ |
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NSNotificationCenter *nc = [NSNotificationCenter defaultCenter]; |
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[nc postNotificationName:XspfQTDocumentWillCloseNotification object:self]; |
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[self removeWindowController:playListWindowController]; |
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[playListWindowController release]; |
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playListWindowController = nil; |
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[self removeWindowController:movieWindowController]; |
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[movieWindowController release]; |
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movieWindowController = nil; |
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[super close]; |
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} |
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#pragma mark### Actions ### |
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- (IBAction)togglePlayAndPause:(id)sender |
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{ |
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[movieWindowController togglePlayAndPause:sender]; |
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} |
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- (IBAction)showPlayList:(id)sender |
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{ |
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[playListWindowController showWindow:self]; |
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} |
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- (IBAction)setThumbnailFrame:(id)sender |
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{ |
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HMXSPFComponent *currentTrack = [[self trackList] currentTrack]; |
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QTTime currentQTTime = [playingMovie currentTime]; |
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NSTimeInterval currentTI; |
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QTGetTimeInterval(currentQTTime, ¤tTI); |
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HMXSPFComponent *prevThumbnailTrack = [playlist thumbnailTrack]; |
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NSTimeInterval ti = [playlist thumbnailTimeInterval]; |
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[playlist setThumbnailComponent:currentTrack timeIntarval:currentTI]; |
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id undo = [self undoManager]; |
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if(prevThumbnailTrack) { |
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[[undo prepareWithInvocationTarget:playlist] setThumbnailComponent:prevThumbnailTrack timeIntarval:ti]; |
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[undo setActionName:NSLocalizedString(@"Change Thumbnail frame.", @"Undo Action Name Change Thumbnail frame")]; |
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} else { |
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[[undo prepareWithInvocationTarget:playlist] removeThumbnailFrame]; |
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[undo setActionName:NSLocalizedString(@"Add Thumbnail frame.", @"Undo Action Name Add Thumbnail frame")]; |
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} |
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} |
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- (IBAction)removeThumbnail:(id)sender |
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{ |
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HMXSPFComponent *prevThumbnailTrack = [playlist thumbnailTrack]; |
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NSTimeInterval ti = [playlist thumbnailTimeInterval]; |
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[playlist removeThumbnailFrame]; |
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if(prevThumbnailTrack) { |
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id undo = [self undoManager]; |
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[[undo prepareWithInvocationTarget:playlist] setThumbnailComponent:prevThumbnailTrack timeIntarval:ti]; |
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[undo setActionName:NSLocalizedString(@"Remove Thumbnail frame.", @"Undo Action Name Remove Thumbnail frame")]; |
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} |
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} |
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- (BOOL)validateMenuItem:(NSMenuItem *)menuItem |
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{ |
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SEL action = [menuItem action]; |
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if(action == @selector(removeThumbnail:)) { |
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HMXSPFComponent *component = [playlist thumbnailTrack]; |
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if(!component) return NO; |
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} |
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return YES; |
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} |
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|
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- (void)setPlaylist:(HMXSPFComponent *)newList |
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{ |
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if(playlist == newList) return; |
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|
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[[playlist childAtIndex:0] removeObserver:self forKeyPath:XspfQTCurrentTrackKey]; |
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[playlist autorelease]; |
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playlist = [newList retain]; |
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[[playlist childAtIndex:0] addObserver:self |
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forKeyPath:XspfQTCurrentTrackKey |
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options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld |
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context:NULL]; |
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} |
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- (HMXSPFComponent *)playlist |
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{ |
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return playlist; |
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} |
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- (HMXSPFComponent *)trackList |
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{ |
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return [playlist childAtIndex:0]; |
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} |
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+ (NSSet *)keyPathsForValuesAffectingPlayingMovieDuration |
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{ |
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return [NSSet setWithObject:@"playingMovie"]; |
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} |
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- (void)setPlayingMovie:(QTMovie *)newMovie |
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{ |
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NSNotificationCenter *nc = [NSNotificationCenter defaultCenter]; |
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if(playingMovie) { |
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[nc removeObserver:self |
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name:nil |
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object:playingMovie]; |
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} |
| 336 |
masaki |
171 |
|
| 337 |
|
|
[playingMovie autorelease]; |
| 338 |
masaki |
181 |
playingMovie = [newMovie retain]; |
| 339 |
masaki |
196 |
playingMovieDuration = 0; |
| 340 |
masaki |
171 |
|
| 341 |
masaki |
193 |
if(playingMovie) { |
| 342 |
masaki |
188 |
[nc addObserver:self |
| 343 |
|
|
selector:@selector(notifee:) |
| 344 |
|
|
name:QTMovieRateDidChangeNotification |
| 345 |
|
|
object:playingMovie]; |
| 346 |
|
|
} |
| 347 |
masaki |
171 |
} |
| 348 |
|
|
- (QTMovie *)playingMovie |
| 349 |
|
|
{ |
| 350 |
|
|
return playingMovie; |
| 351 |
|
|
} |
| 352 |
masaki |
182 |
- (NSTimeInterval)playingMovieDuration |
| 353 |
|
|
{ |
| 354 |
|
|
if(playingMovieDuration == 0) { |
| 355 |
|
|
QTTime qttime = [[self playingMovie] duration]; |
| 356 |
|
|
if(!QTGetTimeInterval(qttime, &playingMovieDuration)) playingMovieDuration = 0; |
| 357 |
|
|
} |
| 358 |
|
|
|
| 359 |
|
|
return playingMovieDuration; |
| 360 |
|
|
} |
| 361 |
masaki |
171 |
- (void)loadMovie |
| 362 |
|
|
{ |
| 363 |
|
|
NSURL *location = [[self trackList] movieLocation]; |
| 364 |
|
|
|
| 365 |
masaki |
174 |
if(playingMovie) { |
| 366 |
|
|
id movieURL = [playingMovie attributeForKey:QTMovieURLAttribute]; |
| 367 |
masaki |
181 |
if([location isEqualUsingLocalhost:movieURL]) return; |
| 368 |
masaki |
174 |
} |
| 369 |
|
|
|
| 370 |
masaki |
182 |
[loader setMovieURL:location]; |
| 371 |
masaki |
181 |
[loader load]; |
| 372 |
|
|
QTMovie *newMovie = [loader qtMovie]; |
| 373 |
|
|
[self setPlayingMovie:newMovie]; |
| 374 |
masaki |
171 |
|
| 375 |
|
|
QTTime qttime = [newMovie duration]; |
| 376 |
|
|
id t = [NSValueTransformer valueTransformerForName:@"XspfQTTimeDateTransformer"]; |
| 377 |
|
|
[[self trackList] setCurrentTrackDuration:[t transformedValue:[NSValue valueWithQTTime:qttime]]]; |
| 378 |
masaki |
182 |
|
| 379 |
|
|
didPreloading = NO; |
| 380 |
masaki |
171 |
} |
| 381 |
masaki |
242 |
|
| 382 |
masaki |
171 |
- (void)observeValueForKeyPath:(NSString *)keyPath |
| 383 |
|
|
ofObject:(id)object |
| 384 |
|
|
change:(NSDictionary *)change |
| 385 |
|
|
context:(void *)context |
| 386 |
|
|
{ |
| 387 |
masaki |
244 |
if([keyPath isEqualToString:XspfQTCurrentTrackKey]) { |
| 388 |
masaki |
242 |
[self loadMovie]; |
| 389 |
masaki |
171 |
} |
| 390 |
|
|
} |
| 391 |
masaki |
31 |
|
| 392 |
masaki |
71 |
- (NSXMLDocument *)XMLDocument |
| 393 |
masaki |
31 |
{ |
| 394 |
masaki |
116 |
id root = [[self playlist] XMLElement]; |
| 395 |
masaki |
31 |
|
| 396 |
|
|
id d = [[[NSXMLDocument alloc] initWithRootElement:root] autorelease]; |
| 397 |
|
|
[d setVersion:@"1.0"]; |
| 398 |
|
|
[d setCharacterEncoding:@"UTF-8"]; |
| 399 |
|
|
|
| 400 |
|
|
return d; |
| 401 |
|
|
} |
| 402 |
masaki |
42 |
|
| 403 |
masaki |
89 |
- (void)insertComponentFromURL:(NSURL *)url atIndex:(NSUInteger)index |
| 404 |
|
|
{ |
| 405 |
masaki |
306 |
id new = [HMXSPFComponent xspfTrackWithLocation:url]; |
| 406 |
masaki |
89 |
if(!new) { |
| 407 |
|
|
@throw self; |
| 408 |
|
|
} |
| 409 |
|
|
|
| 410 |
|
|
[self insertComponent:new atIndex:index]; |
| 411 |
|
|
} |
| 412 |
masaki |
306 |
- (void)insertComponent:(HMXSPFComponent *)item atIndex:(NSUInteger)index |
| 413 |
masaki |
55 |
{ |
| 414 |
masaki |
83 |
id undo = [self undoManager]; |
| 415 |
masaki |
86 |
[undo registerUndoWithTarget:self selector:@selector(removeComponent:) object:item]; |
| 416 |
masaki |
78 |
[[self trackList] insertChild:item atIndex:index]; |
| 417 |
masaki |
261 |
[undo setActionName:NSLocalizedString(@"Insert Movie", @"Undo Action Name Insert Movie")]; |
| 418 |
masaki |
55 |
} |
| 419 |
masaki |
306 |
- (void)removeComponent:(HMXSPFComponent *)item |
| 420 |
masaki |
55 |
{ |
| 421 |
masaki |
83 |
NSUInteger index = [[self trackList] indexOfChild:item]; |
| 422 |
masaki |
121 |
if(index == NSNotFound) { |
| 423 |
masaki |
269 |
NSLog(@"Can not found item (%@)", item); |
| 424 |
masaki |
121 |
return; |
| 425 |
|
|
} |
| 426 |
masaki |
83 |
|
| 427 |
|
|
id undo = [self undoManager]; |
| 428 |
masaki |
86 |
[[undo prepareWithInvocationTarget:self] insertComponent:item atIndex:index]; |
| 429 |
masaki |
55 |
[[self trackList] removeChild:item]; |
| 430 |
masaki |
261 |
[undo setActionName:NSLocalizedString(@"Remove Movie", @"Undo Action Name Remove Movie")]; |
| 431 |
masaki |
55 |
} |
| 432 |
masaki |
247 |
- (void)moveComponentFromIndex:(NSUInteger)from toIndex:(NSUInteger)to |
| 433 |
|
|
{ |
| 434 |
|
|
id undo = [self undoManager]; |
| 435 |
|
|
[[undo prepareWithInvocationTarget:self] moveComponentFromIndex:to toIndex:from]; |
| 436 |
|
|
[[self trackList] moveChildFromIndex:from toIndex:to]; |
| 437 |
masaki |
261 |
[undo setActionName:NSLocalizedString(@"Move Movie", @"Undo Action Name Move Movie")]; |
| 438 |
masaki |
247 |
} |
| 439 |
masaki |
306 |
- (void)moveComponent:(HMXSPFComponent *)item toIndex:(NSUInteger)index |
| 440 |
masaki |
247 |
{ |
| 441 |
|
|
NSUInteger from = [[self trackList] indexOfChild:item]; |
| 442 |
|
|
if(from == NSNotFound) return; |
| 443 |
|
|
[self moveComponentFromIndex:from toIndex:index]; |
| 444 |
|
|
} |
| 445 |
masaki |
55 |
|
| 446 |
masaki |
141 |
- (NSData *)dataFromURL:(NSURL *)url error:(NSError **)outError |
| 447 |
|
|
{ |
| 448 |
|
|
NSURLRequest *req = [NSURLRequest requestWithURL:url]; |
| 449 |
|
|
NSURLResponse *res = nil; |
| 450 |
|
|
NSError *err = nil; |
| 451 |
|
|
NSData *data = [NSURLConnection sendSynchronousRequest:req |
| 452 |
|
|
returningResponse:&res |
| 453 |
|
|
error:&err]; |
| 454 |
|
|
if(err) { |
| 455 |
|
|
if(outError) { |
| 456 |
|
|
*outError = err; |
| 457 |
|
|
} |
| 458 |
|
|
return nil; |
| 459 |
|
|
} |
| 460 |
|
|
|
| 461 |
|
|
return data; |
| 462 |
|
|
} |
| 463 |
|
|
|
| 464 |
masaki |
171 |
- (void)notifee:(id)notification |
| 465 |
|
|
{ |
| 466 |
|
|
// NSLog(@"Notifed: name -> (%@)\ndict -> (%@)", [notification name], [notification userInfo]); |
| 467 |
|
|
|
| 468 |
|
|
id track = [[self trackList] currentTrack]; |
| 469 |
|
|
NSNumber *rateValue = [[notification userInfo] objectForKey:QTMovieRateDidChangeNotificationParameter]; |
| 470 |
|
|
if(rateValue) { |
| 471 |
|
|
float rate = [rateValue floatValue]; |
| 472 |
|
|
if(rate == 0) { |
| 473 |
|
|
[track setIsPlayed:NO]; |
| 474 |
|
|
} else { |
| 475 |
|
|
[track setIsPlayed:YES]; |
| 476 |
|
|
} |
| 477 |
|
|
} |
| 478 |
|
|
} |
| 479 |
|
|
|
| 480 |
masaki |
298 |
// call from XspfQTMovieTimer. |
| 481 |
masaki |
182 |
- (void)checkPreload:(NSTimer *)timer |
| 482 |
|
|
{ |
| 483 |
masaki |
205 |
if(![XspfQTPref preloadingEnabled]) return; |
| 484 |
masaki |
182 |
if(didPreloading) return; |
| 485 |
|
|
|
| 486 |
|
|
NSTimeInterval duration; |
| 487 |
|
|
NSTimeInterval current; |
| 488 |
|
|
QTTime qttime = [playingMovie currentTime]; |
| 489 |
|
|
if(!QTGetTimeInterval(qttime, ¤t)) return; |
| 490 |
|
|
|
| 491 |
|
|
duration = [self playingMovieDuration]; |
| 492 |
|
|
|
| 493 |
masaki |
205 |
if( current / duration > [XspfQTPref beginingPreloadPercent] ) { |
| 494 |
masaki |
182 |
didPreloading = YES; |
| 495 |
masaki |
306 |
HMXSPFComponent *list = [self trackList]; |
| 496 |
masaki |
303 |
NSUInteger nextIndex = [list selectionIndex] + 1; |
| 497 |
|
|
NSUInteger max = [list childrenCount]; |
| 498 |
masaki |
182 |
if(max <= nextIndex) return; |
| 499 |
|
|
|
| 500 |
masaki |
306 |
HMXSPFComponent *nextTrack = [list childAtIndex:nextIndex]; |
| 501 |
masaki |
182 |
NSURL *nextMovieURL = [nextTrack movieLocation]; |
| 502 |
|
|
[loader setMovieURL:nextMovieURL]; |
| 503 |
|
|
[loader load]; |
| 504 |
|
|
} |
| 505 |
|
|
} |
| 506 |
|
|
|
| 507 |
masaki |
274 |
inline static BOOL isXspfFileType(NSString *typeName) |
| 508 |
|
|
{ |
| 509 |
|
|
return [typeName isEqualToString:XspfDocumentType] || [typeName isEqualToString:XspfUTI]; |
| 510 |
|
|
} |
| 511 |
|
|
inline static BOOL isReadableMovieType(NSString *typeName) |
| 512 |
|
|
{ |
| 513 |
|
|
return [typeName isEqualToString:QuickTimeMovieDocumentType] |
| 514 |
|
|
|| [typeName isEqualToString:MatroskaVideoDocumentType] |
| 515 |
|
|
|| [typeName isEqualToString:DivXMediaFormatDocumentType]; |
| 516 |
|
|
} |
| 517 |
|
|
|
| 518 |
masaki |
2 |
@end |
| 519 |
|
|
|