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https://github.com/vector-im/element-ios.git
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57 lines
2.2 KiB
Objective-C
57 lines
2.2 KiB
Objective-C
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import <AVFoundation/AVFoundation.h>
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#import <UIKit/UIKit.h>
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extern NSString *const kMediaManagerPrefixForDummyURL;
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extern NSString *const kMediaManagerProgressKey;
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// provide the download progress
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// object: URL
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// userInfo: progress value nested in a NSNumber (range 0->1) (key kMediaManagerProgressKey)
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extern NSString *const kMediaDownloadProgressNotification;
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extern NSString *const kMediaUploadProgressNotification;
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// The callback blocks
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typedef void (^blockMediaManager_onImageReady)(UIImage *image);
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typedef void (^blockMediaManager_onMediaReady)(NSString *cacheFilePath);
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typedef void (^blockMediaManager_onError)(NSError *error);
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@interface MediaManager : NSObject
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+ (id)sharedInstance;
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+ (UIImage *)resize:(UIImage *)image toFitInSize:(CGSize)size;
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// Load a picture from the local cache or download it if it is not available yet.
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// In this second case a mediaLoader reference is returned in order to let the user cancel this action.
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+ (id)loadPicture:(NSString *)pictureURL
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success:(blockMediaManager_onImageReady)success
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failure:(blockMediaManager_onError)failure;
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// Prepare a media from the local cache or download it if it is not available yet.
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// In this second case a mediaLoader reference is returned in order to let the user cancel this action.
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+ (id)prepareMedia:(NSString *)mediaURL
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mimeType:(NSString *)mimeType
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success:(blockMediaManager_onMediaReady)success
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failure:(blockMediaManager_onError)failure;
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+ (void)cancel:(id)mediaLoader;
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+ (NSString *)cacheMediaData:(NSData *)mediaData forURL:(NSString *)mediaURL mimeType:(NSString *)mimeType;
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+ (void)clearCache;
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@end
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