blob: 1924c5567cd5017f7393eb10682261857aee7145 [file] [log] [blame]
/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import <CoreGraphics/CoreGraphics.h>
#if TARGET_OS_IPHONE
#import <WebCore/AbstractPasteboard.h>
#endif
#if TARGET_OS_IOS
typedef NS_ENUM(NSInteger, WebPreferredPresentationStyle) {
WebPreferredPresentationStyleUnspecified,
WebPreferredPresentationStyleInline,
WebPreferredPresentationStyleAttachment
};
NS_ASSUME_NONNULL_BEGIN
@interface NSItemProvider (WebCoreExtras)
@property (nonatomic, readonly) BOOL web_containsFileURLAndFileUploadContent;
@property (nonatomic, readonly) NSArray<NSString *> *web_fileUploadContentTypes;
@end
/*! A WebItemProviderRegistrar encapsulates a single call to register something to an item provider.
@discussion Classes that implement this protocol each represent a different way of writing data to
an item provider. Some examples include setting a chunk of data corresponding to a type identifier,
or registering a NSItemProviderWriting-conformant object, or registering a type to a promised file
where the data has been written.
*/
@protocol WebItemProviderRegistrar <NSObject>
- (void)registerItemProvider:(NSItemProvider *)itemProvider;
@optional
@property (nonatomic, readonly) id <NSItemProviderWriting> representingObjectForClient;
@property (nonatomic, readonly) NSString *typeIdentifierForClient;
@property (nonatomic, readonly) NSData *dataForClient;
@end
typedef void(^WebItemProviderFileCallback)(NSURL * _Nullable, NSError * _Nullable);
/*! A WebItemProviderRegistrationInfoList represents a series of registration calls used to set up a
single item provider.
@discussion The order of items specified in the list (lowest indices first) is the order in which
objects or data are registered to the item provider, and therefore indicates the relative fidelity
of each item. Private UTI types, such as those vended through the injected editing bundle SPI, are
considered to be higher fidelity than the other default types.
*/
WEBCORE_EXPORT @interface WebItemProviderRegistrationInfoList : NSObject
- (void)addRepresentingObject:(id <NSItemProviderWriting>)object;
- (void)addData:(NSData *)data forType:(NSString *)typeIdentifier;
- (void)addPromisedType:(NSString *)typeIdentifier fileCallback:(void(^)(WebItemProviderFileCallback))callback;
@property (nonatomic) CGSize preferredPresentationSize;
@property (nonatomic, copy) NSString *suggestedName;
@property (nonatomic, readonly, nullable) __kindof NSItemProvider *itemProvider;
@property (nonatomic) WebPreferredPresentationStyle preferredPresentationStyle;
@property (nonatomic, copy) NSData *teamData;
- (NSUInteger)numberOfItems;
- (nullable id <WebItemProviderRegistrar>)itemAtIndex:(NSUInteger)index;
- (void)enumerateItems:(void(^)(id <WebItemProviderRegistrar> item, NSUInteger index))block;
@end
typedef void (^WebItemProviderFileLoadBlock)(NSArray<NSURL *> *);
WEBCORE_EXPORT @interface WebItemProviderPasteboard : NSObject<AbstractPasteboard>
+ (instancetype)sharedInstance;
@property (copy, nonatomic, nullable) NSArray<__kindof NSItemProvider *> *itemProviders;
@property (readonly, nonatomic) NSInteger numberOfItems;
@property (readonly, nonatomic) NSInteger changeCount;
// This will only be non-empty when an operation is being performed.
@property (readonly, nonatomic) NSArray<NSURL *> *allDroppedFileURLs;
@property (readonly, nonatomic) BOOL hasPendingOperation;
- (void)incrementPendingOperationCount;
- (void)decrementPendingOperationCount;
- (void)enumerateItemProvidersWithBlock:(void (^)(__kindof NSItemProvider *itemProvider, NSUInteger index, BOOL *stop))block;
// The given completion block is always dispatched on the main thread.
- (void)doAfterLoadingProvidedContentIntoFileURLs:(WebItemProviderFileLoadBlock)action;
- (void)doAfterLoadingProvidedContentIntoFileURLs:(WebItemProviderFileLoadBlock)action synchronousTimeout:(NSTimeInterval)synchronousTimeout;
@end
NS_ASSUME_NONNULL_END
#endif // TARGET_OS_IOS