Moved code under a subdirectory: Console

2026-05-06 07:57:42 +02:00 · 2015-04-03 09:04:22 +02:00
parent 1b24cdb7f1
commit 2b0350d14f
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+/*
+ Copyright 2014 OpenMarket Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import <UIKit/UIKit.h>
+
+#import "MatrixSDKHandler.h"
+
+// Provide the download progress
+// object: URL
+// userInfo: kMediaLoaderProgressRateKey : progress value nested in a NSNumber (range 0->1)
+//         : kMediaLoaderProgressStringKey : progress string XXX KB / XXX MB" (optional)
+//         : kMediaLoaderProgressRemaingTimeKey : remaining time string "XX s left" (optional)
+//         : kMediaLoaderProgressDownloadRateKey : string like XX MB/s (optional)
+extern NSString *const kMediaDownloadProgressNotification;
+
+// Provide the upload progress
+// object: uploadId
+// userInfo: kMediaLoaderProgressRateKey : progress value nested in a NSNumber (range 0->1)
+//         : kMediaLoaderProgressStringKey : progress string XXX KB / XXX MB" (optional)
+//         : kMediaLoaderProgressRemaingTimeKey : remaining time string "XX s left" (optional)
+//         : kMediaLoaderProgressDownloadRateKey : string like XX MB/s (optional)
+extern NSString *const kMediaUploadProgressNotification;
+
+// userInfo keys
+extern NSString *const kMediaLoaderProgressRateKey;
+extern NSString *const kMediaLoaderProgressStringKey;
+extern NSString *const kMediaLoaderProgressRemaingTimeKey;
+extern NSString *const kMediaLoaderProgressDownloadRateKey;
+
+// The callback blocks
+typedef void (^blockMediaLoader_onSuccess)(NSString *url); // url is a cache file path for successful download, or a remote url for upload.
+typedef void (^blockMediaLoader_onError)(NSError *error);
+
+@interface MediaLoader : NSObject <NSURLConnectionDataDelegate> {
+    NSString *mimeType;
+    
+    blockMediaLoader_onSuccess onSuccess;
+    blockMediaLoader_onError onError;
+    
+    NSString *folder;
+    
+    // Download
+    NSString *mediaURL;
+    long long expectedSize;
+    NSMutableData *downloadData;
+    NSURLConnection *downloadConnection;
+    
+    // statistic info (bitrate, remaining time...)
+    CFAbsoluteTime statsStartTime;
+    CFAbsoluteTime downloadStartTime;
+    CFAbsoluteTime lastProgressEventTimeStamp;
+    NSTimer* progressCheckTimer;
+    
+    // Upload
+    NSString *uploadId;
+    CGFloat initialRange;
+    CGFloat range;
+    MXHTTPOperation* operation;
+}
+
+@property (strong, readonly) NSMutableDictionary* statisticsDict;
+
+- (void)cancel;
+
+// Download
+- (void)downloadMedia:(NSString *)aMediaURL
+             mimeType:(NSString *)aMimeType
+               folder:(NSString*)folder
+              success:(blockMediaLoader_onSuccess)success
+              failure:(blockMediaLoader_onError)failure;
+
+// Upload
+// initialRange / range: an upload could be a subpart of uploads. initialRange defines the global upload progress already did done before this current upload.
+// range is the range value of this upload in the global scope.
+// e.g. : Upload a media can be split in two parts :
+// 1 - upload the thumbnail -> initialRange = 0, range = 0.1 : assume that the thumbnail upload is 10% of the upload process
+// 2 - upload the media -> initialRange = 0.1, range = 0.9 : the media upload is 90% of the global upload
+- (id)initWithUploadId:(NSString *)anUploadId initialRange:(CGFloat)anInitialRange andRange:(CGFloat)aRange folder:(NSString*)aFolder;
+- (void)uploadData:(NSData *)data
+          mimeType:(NSString *)aMimeType
+           success:(blockMediaLoader_onSuccess)success
+           failure:(blockMediaLoader_onError)failure;
+
+@end