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NSItemProvider skeleton implementation.
This commit is contained in:
Gregory John Casamento
parent
814f492a55
commit
d33e0f2605
2 changed files with 284 additions and 2 deletions
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@ -27,16 +27,154 @@
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#include <Foundation/NSObject.h>
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#if OS_API_VERSION(MAC_OS_X_VERSION_10_0, GS_API_LATEST)
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#if OS_API_VERSION(MAC_OS_X_VERSION_10_10, GS_API_LATEST)
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#if defined(__cplusplus)
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extern "C" {
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#endif
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@interface NSItemProvider : NSObject
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@class NSItemProvider, NSProgress, NSData, NSError, NSURL, NSProgress, NSDictionary;;
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DEFINE_BLOCK_TYPE(GSProviderCompletionHandler, void, NSData*, NSError**);
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DEFINE_BLOCK_TYPE(GSProviderURLCompletionHandler, void, NSURL*, NSError**);
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DEFINE_BLOCK_TYPE(GSProviderURLBOOLCompletionHandler, void, NSURL*, BOOL, NSError**);
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DEFINE_BLOCK_TYPE(GSProgressHandler, NSProgress*, GSProviderCompletionHandler);
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DEFINE_BLOCK_TYPE(GSProgressURLBOOLHandler, NSProgress*, GSProviderURLBOOLCompletionHandler);
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DEFINE_BLOCK_TYPE(GSItemProviderWritingHandler, id, NSError**);
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DEFINE_BLOCK_TYPE(GSItemProviderReadingHandler, id, NSError**);
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DEFINE_BLOCK_TYPE(GSProgressItemProviderWritingLoadHandler, NSProgress*, GSItemProviderWritingHandler);
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DEFINE_BLOCK_TYPE(GSProgressItemProviderReadingLoadHandler, NSProgress*, GSItemProviderReadingHandler);
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DEFINE_BLOCK_TYPE(NSItemProviderCompletionHandler, void, id, NSError**);
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DEFINE_BLOCK_TYPE(NSItemProviderLoadHandler, NSItemProviderCompletionHandler, Class, NSDictionary*);
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enum
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{
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NSItemProviderRepresentationVisibilityAll = 0,
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NSItemProviderRepresentationVisibilityTeam = 1,
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NSItemProviderRepresentationVisibilityGroup = 2 ,
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NSItemProviderRepresentationVisibilityOwnProcess = 3,
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};
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typedef NSInteger NSItemProviderRepresentationVisibility;
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enum
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{
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NSItemProviderFileOptionOpenInPlace = 1,
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};
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typedef NSInteger NSItemProviderFileOptions;
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@protocol NSItemProviderWriting <NSObject>
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- (NSArray *) writableTypeIdentifiersForItemProvider;
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- (void) setWritableTypeIdentifiersForItemProvider: (NSArray *)anArray;
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+ (NSItemProviderRepresentationVisibility) itemProviderVisibilityForRepresentationWithTypeIdentifier: (NSString *)typeIdentifier;
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- (NSItemProviderRepresentationVisibility) itemProviderVisibilityForRepresentationWithTypeIdentifier: (NSString *)typeIdentifier;
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- (NSProgress *) loadDataWithTypeIdentifier: (NSString *)typeIdentifier
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forItemProviderCompletionHandler: (GSProviderCompletionHandler)completionHandler;
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@end
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@protocol NSItemProviderReading <NSObject>
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- (NSArray *) readableTypeIdentifiersForItemProvider;
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- (void) setReadableTypeIdentifiersForItemProvider: (NSArray *)array;
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+ (instancetype) objectWithItemProviderData: (NSData *)data
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typeIdentifier: (NSString *)typeIdentifier
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error: (NSError **)outError;
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@end
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@interface NSItemProvider : NSObject <NSCopying>
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- (instancetype) init;
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- (void) registerDataRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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visibility: (NSItemProviderRepresentationVisibility)visibility
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loadHandler: (GSProgressHandler)loadHandler;
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- (void) registerFileRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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fileOptions: (NSItemProviderFileOptions)fileOptions
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visibility: (NSItemProviderRepresentationVisibility)visibility
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loadHandler: (GSProgressURLBOOLHandler)loadHandler;
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- (NSArray *) registeredTypeIdentifiers;
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- (NSArray *) registeredTypeIdentifiersWithFileOptions: (NSItemProviderFileOptions)fileOptions;
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- (BOOL) hasItemConformingToTypeIdentifier: (NSString *)typeIdentifier;
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- (BOOL) hasRepresentationConformingToTypeIdentifier: (NSString *)typeIdentifier
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fileOptions: (NSItemProviderFileOptions)fileOptions;
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- (NSProgress *) loadDataRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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completionHandler: (GSProviderCompletionHandler)completionHandler;
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- (NSProgress *) loadFileRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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completionHandler: (GSProviderURLCompletionHandler)completionHandler;
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- (NSProgress *) loadInPlaceFileRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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completionHandler: (GSProviderURLBOOLCompletionHandler)completionHandler;
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- (NSString *) suggestedName;
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- (void) setSuggestedName: (NSString *)suggestedName;
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- (instancetype) initWithObject: (id<NSItemProviderWriting>)object;
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- (void) registerObject: (id<NSItemProviderWriting>)object visibility: (NSItemProviderRepresentationVisibility)visibility;
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- (void) registerObjectOfClass: (Class<NSItemProviderWriting>)aClass // NSItemProviderWriting conforming class...
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visibility: (NSItemProviderRepresentationVisibility)visibility
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loadHandler: (GSItemProviderWritingHandler)loadHandler;
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- (BOOL) canLoadObjectOfClass: (Class<NSItemProviderReading>)aClass;
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- (NSProgress *) loadObjectOfClass: (Class<NSItemProviderReading>)aClass // NSItemProviderReading conforming class...
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completionHandler: (GSItemProviderReadingHandler)completionHandler;
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- (instancetype) initWithItem: (id<NSSecureCoding>)item typeIdentifier: (NSString *)typeIdentifier; // designated init
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- (instancetype) initWithContentsOfURL: (NSURL *)fileURL;
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- (void) registerItemForTypeIdentifier: (NSString *)typeIdentifier loadHandler: (NSItemProviderLoadHandler)loadHandler;
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- (void)loadItemForTypeIdentifier: (NSString *)typeIdentifier
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options: (NSDictionary *)options
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completionHandler: (NSItemProviderCompletionHandler)completionHandler;
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@end
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// Preview support
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GS_EXPORT NSString * const NSItemProviderPreferredImageSizeKey;
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@interface NSItemProvider (NSPreviewSupport)
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- (NSItemProviderLoadHandler) previewImageHandler;
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- (void) setPreviewImageHandler: (NSItemProviderLoadHandler) previewImageHandler;
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- (void) loadPreviewImageWithOptions: (NSDictionary *)options
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completionHandler: (NSItemProviderCompletionHandler)completionHandler;
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@end
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GS_EXPORT NSString * const NSExtensionJavaScriptPreprocessingResultsKey;
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GS_EXPORT NSString * const NSExtensionJavaScriptFinalizeArgumentKey;
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GS_EXPORT NSString * const NSItemProviderErrorDomain;
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enum {
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NSItemProviderUnknownError = -1,
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NSItemProviderItemUnavailableError = -1000,
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NSItemProviderUnexpectedValueClassError = -1100,
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NSItemProviderUnavailableCoercionError = -1200
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};
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typedef NSInteger NSItemProviderErrorCode;
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#if defined(__cplusplus)
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}
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#endif
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@ -26,5 +26,149 @@
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@implementation NSItemProvider
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- (instancetype) init
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{
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return nil;
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}
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- (void) registerDataRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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visibility: (NSItemProviderRepresentationVisibility)visibility
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loadHandler: (GSProgressHandler)loadHandler
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{
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}
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- (void) registerFileRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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fileOptions: (NSItemProviderFileOptions)fileOptions
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visibility: (NSItemProviderRepresentationVisibility)visibility
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loadHandler: (GSProgressURLBOOLHandler)loadHandler
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{
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}
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- (NSArray *) registeredTypeIdentifiers
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{
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return nil;
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}
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- (NSArray *) registeredTypeIdentifiersWithFileOptions: (NSItemProviderFileOptions)fileOptions
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{
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return nil;
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}
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- (BOOL) hasItemConformingToTypeIdentifier: (NSString *)typeIdentifier
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{
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return NO;
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}
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- (BOOL) hasRepresentationConformingToTypeIdentifier: (NSString *)typeIdentifier
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fileOptions: (NSItemProviderFileOptions)fileOptions
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{
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return NO;
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}
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- (NSProgress *) loadDataRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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completionHandler: (GSProviderCompletionHandler)completionHandler
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{
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return nil;
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}
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- (NSProgress *) loadFileRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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completionHandler: (GSProviderURLCompletionHandler)completionHandler
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{
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return nil;
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}
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- (NSProgress *) loadInPlaceFileRepresentationForTypeIdentifier: (NSString *)typeIdentifier
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completionHandler: (GSProviderURLBOOLCompletionHandler)completionHandler
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{
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return nil;
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}
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- (NSString *) suggestedName
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{
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return nil;
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}
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- (void) setSuggestedName: (NSString *)suggestedName
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{
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}
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- (instancetype) initWithObject: (id<NSItemProviderWriting>)object
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{
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return nil;
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}
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- (void) registerObject: (id<NSItemProviderWriting>)object visibility: (NSItemProviderRepresentationVisibility)visibility
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{
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}
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- (void) registerObjectOfClass: (Class<NSItemProviderWriting>)aClass // NSItemProviderWriting conforming class...
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visibility: (NSItemProviderRepresentationVisibility)visibility
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loadHandler: (GSItemProviderWritingHandler)loadHandler
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{
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}
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- (BOOL) canLoadObjectOfClass: (Class<NSItemProviderReading>)aClass
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{
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return NO;
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}
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- (NSProgress *) loadObjectOfClass: (Class<NSItemProviderReading>)aClass // NSItemProviderReading conforming class...
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completionHandler: (GSItemProviderReadingHandler)completionHandler
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{
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return nil;
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}
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- (instancetype) initWithItem: (id<NSSecureCoding>)item typeIdentifier: (NSString *)typeIdentifier // designated init
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{
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return nil;
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}
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- (instancetype) initWithContentsOfURL: (NSURL *)fileURL
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{
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return nil;
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}
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- (void) registerItemForTypeIdentifier: (NSString *)typeIdentifier loadHandler: (NSItemProviderLoadHandler)loadHandler
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{
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}
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- (void)loadItemForTypeIdentifier: (NSString *)typeIdentifier
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options: (NSDictionary *)options
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completionHandler: (NSItemProviderCompletionHandler)completionHandler
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{
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}
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- (instancetype) copyWithZone: (NSZone*)zone
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{
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return nil;
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}
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@end
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// Preview support
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NSString * const NSItemProviderPreferredImageSizeKey = @"NSItemProviderPreferredImageSizeKey";
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@implementation NSItemProvider (NSPreviewSupport)
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- (NSItemProviderLoadHandler) previewImageHandler
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{
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return nil;
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}
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- (void) setPreviewImageHandler: (NSItemProviderLoadHandler) previewImageHandler
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{
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}
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- (void) loadPreviewImageWithOptions: (NSDictionary *)options
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completionHandler: (NSItemProviderCompletionHandler)completionHandler
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{
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}
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@end
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NSString * const NSExtensionJavaScriptPreprocessingResultsKey = @"NSExtensionJavaScriptPreprocessingResultsKey";
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NSString * const NSExtensionJavaScriptFinalizeArgumentKey = @"NSExtensionJavaScriptFinalizeArgumentKey";
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NSString * const NSItemProviderErrorDomain = @"NSItemProviderErrorDomain" ;
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