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// |
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// XspfQTPreference.m |
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// XspfQT |
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// |
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// Created by Hori,Masaki on 09/03/29. |
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// |
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|
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/* |
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This source code is release under the New BSD License. |
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Copyright (c) 2009-2010,2012, masakih |
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All rights reserved. |
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|
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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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|
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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) 2009-2010,2012, masakih |
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All rights reserved. |
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|
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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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|
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#import "XspfQTPreference.h" |
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|
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XspfQTPreference *XspfQTPref = nil; |
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|
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static const CGFloat beginingPreloadPercentPreset = 0.85; |
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|
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static NSString *BeginningPreloadPercentKey = @"beginingPreloadPercent"; |
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static NSString *EnablePreloadingKey = @"EnablePreloading"; |
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|
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@implementation XspfQTPreference |
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@synthesize beginingPreloadPercent = _beginingPreloadPercent; |
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|
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static XspfQTPreference *sharedInstance = nil; |
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|
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+ (XspfQTPreference *)sharedInstance |
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{ |
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if (sharedInstance == nil) { |
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sharedInstance = [[super allocWithZone:NULL] init]; // assignment not done here |
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} |
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return sharedInstance; |
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} |
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|
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+ (id)allocWithZone:(NSZone *)zone |
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{ |
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return [[self sharedInstance] retain]; |
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} |
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|
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- (id)copyWithZone:(NSZone *)zone |
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{ |
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return self; |
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} |
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|
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- (id)retain |
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{ |
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return self; |
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} |
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|
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- (NSUInteger)retainCount |
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{ |
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return NSUIntegerMax; //denotes an object that cannot be released |
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} |
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|
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- (oneway void)release |
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{ |
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//do nothing |
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} |
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|
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- (id)autorelease |
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{ |
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return self; |
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} |
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|
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#pragma mark- |
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+ (void)initialize |
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{ |
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static BOOL isFirst = YES; |
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|
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if(isFirst) { |
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isFirst = NO; |
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|
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XspfQTPref = [self sharedInstance]; |
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} |
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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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|
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id ud = [NSUserDefaults standardUserDefaults]; |
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if([ud doubleForKey:BeginningPreloadPercentKey] == 0.0) { |
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[ud setDouble:beginingPreloadPercentPreset forKey:BeginningPreloadPercentKey]; |
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} |
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|
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id dController = [NSUserDefaultsController sharedUserDefaultsController]; |
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[self bind:BeginningPreloadPercentKey |
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toObject:dController |
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withKeyPath:@"values.beginingPreloadPercent" |
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options:nil]; |
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|
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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 unbind:BeginningPreloadPercentKey]; |
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|
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[super dealloc]; |
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} |
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|
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- (BOOL)preloadingEnabled |
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{ |
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return [[NSUserDefaults standardUserDefaults] boolForKey:EnablePreloadingKey]; |
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} |
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- (CGFloat)beginingPreloadPercent |
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{ |
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if(_beginingPreloadPercent == 0.0) { |
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return beginingPreloadPercentPreset; |
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} |
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return _beginingPreloadPercent; |
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} |
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- (void)setBeginingPreloadPercent:(CGFloat)newPercent |
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{ |
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if(newPercent <= 0 || newPercent >= 1) return; |
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_beginingPreloadPercent = newPercent; |
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} |
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@end |