1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
// UIProgressView+AFNetworking.m
//
// Copyright (c) 2013-2014 AFNetworking (http://afnetworking.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#import "UIProgressView+AFNetworking.h"
#import <objc/runtime.h>
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
#import "AFURLConnectionOperation.h"
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 70000
#import "AFURLSessionManager.h"
#endif
static void * AFTaskCountOfBytesSentContext = &AFTaskCountOfBytesSentContext;
static void * AFTaskCountOfBytesReceivedContext = &AFTaskCountOfBytesReceivedContext;
@interface AFURLConnectionOperation (_UIProgressView)
@property (readwrite, nonatomic, copy) void (^uploadProgress)(NSUInteger bytes, long long totalBytes, long long totalBytesExpected);
@property (readwrite, nonatomic, assign, setter = af_setUploadProgressAnimated:) BOOL af_uploadProgressAnimated;
@property (readwrite, nonatomic, copy) void (^downloadProgress)(NSUInteger bytes, long long totalBytes, long long totalBytesExpected);
@property (readwrite, nonatomic, assign, setter = af_setDownloadProgressAnimated:) BOOL af_downloadProgressAnimated;
@end
@implementation AFURLConnectionOperation (_UIProgressView)
@dynamic uploadProgress; // Implemented in AFURLConnectionOperation
@dynamic af_uploadProgressAnimated;
@dynamic downloadProgress; // Implemented in AFURLConnectionOperation
@dynamic af_downloadProgressAnimated;
@end
#pragma mark -
@implementation UIProgressView (AFNetworking)
- (BOOL)af_uploadProgressAnimated {
return [(NSNumber *)objc_getAssociatedObject(self, @selector(af_uploadProgressAnimated)) boolValue];
}
- (void)af_setUploadProgressAnimated:(BOOL)animated {
objc_setAssociatedObject(self, @selector(af_uploadProgressAnimated), @(animated), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
- (BOOL)af_downloadProgressAnimated {
return [(NSNumber *)objc_getAssociatedObject(self, @selector(af_downloadProgressAnimated)) boolValue];
}
- (void)af_setDownloadProgressAnimated:(BOOL)animated {
objc_setAssociatedObject(self, @selector(af_downloadProgressAnimated), @(animated), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
#pragma mark -
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 70000
- (void)setProgressWithUploadProgressOfTask:(NSURLSessionUploadTask *)task
animated:(BOOL)animated
{
[task addObserver:self forKeyPath:@"state" options:(NSKeyValueObservingOptions)0 context:AFTaskCountOfBytesSentContext];
[task addObserver:self forKeyPath:@"countOfBytesSent" options:(NSKeyValueObservingOptions)0 context:AFTaskCountOfBytesSentContext];
[self af_setUploadProgressAnimated:animated];
}
- (void)setProgressWithDownloadProgressOfTask:(NSURLSessionDownloadTask *)task
animated:(BOOL)animated
{
[task addObserver:self forKeyPath:@"state" options:(NSKeyValueObservingOptions)0 context:AFTaskCountOfBytesReceivedContext];
[task addObserver:self forKeyPath:@"countOfBytesReceived" options:(NSKeyValueObservingOptions)0 context:AFTaskCountOfBytesReceivedContext];
[self af_setDownloadProgressAnimated:animated];
}
#endif
#pragma mark -
- (void)setProgressWithUploadProgressOfOperation:(AFURLConnectionOperation *)operation
animated:(BOOL)animated
{
__weak __typeof(self)weakSelf = self;
void (^original)(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite) = [operation.uploadProgress copy];
[operation setUploadProgressBlock:^(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite) {
if (original) {
original(bytesWritten, totalBytesWritten, totalBytesExpectedToWrite);
}
dispatch_async(dispatch_get_main_queue(), ^{
if (totalBytesExpectedToWrite > 0) {
__strong __typeof(weakSelf)strongSelf = weakSelf;
[strongSelf setProgress:(totalBytesWritten / (totalBytesExpectedToWrite * 1.0f)) animated:animated];
}
});
}];
}
- (void)setProgressWithDownloadProgressOfOperation:(AFURLConnectionOperation *)operation
animated:(BOOL)animated
{
__weak __typeof(self)weakSelf = self;
void (^original)(NSUInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead) = [operation.downloadProgress copy];
[operation setDownloadProgressBlock:^(NSUInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead) {
if (original) {
original(bytesRead, totalBytesRead, totalBytesExpectedToRead);
}
dispatch_async(dispatch_get_main_queue(), ^{
if (totalBytesExpectedToRead > 0) {
__strong __typeof(weakSelf)strongSelf = weakSelf;
[strongSelf setProgress:(totalBytesRead / (totalBytesExpectedToRead * 1.0f)) animated:animated];
}
});
}];
}
#pragma mark - NSKeyValueObserving
- (void)observeValueForKeyPath:(NSString *)keyPath
ofObject:(id)object
change:(__unused NSDictionary *)change
context:(void *)context
{
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 70000
if (context == AFTaskCountOfBytesSentContext || context == AFTaskCountOfBytesReceivedContext) {
if ([keyPath isEqualToString:NSStringFromSelector(@selector(countOfBytesSent))]) {
if ([object countOfBytesExpectedToSend] > 0) {
dispatch_async(dispatch_get_main_queue(), ^{
[self setProgress:[object countOfBytesSent] / ([object countOfBytesExpectedToSend] * 1.0f) animated:self.af_uploadProgressAnimated];
});
}
}
if ([keyPath isEqualToString:NSStringFromSelector(@selector(countOfBytesReceived))]) {
if ([object countOfBytesExpectedToReceive] > 0) {
dispatch_async(dispatch_get_main_queue(), ^{
[self setProgress:[object countOfBytesReceived] / ([object countOfBytesExpectedToReceive] * 1.0f) animated:self.af_downloadProgressAnimated];
});
}
}
if ([keyPath isEqualToString:NSStringFromSelector(@selector(state))]) {
if ([(NSURLSessionTask *)object state] == NSURLSessionTaskStateCompleted) {
@try {
[object removeObserver:self forKeyPath:NSStringFromSelector(@selector(state))];
if (context == AFTaskCountOfBytesSentContext) {
[object removeObserver:self forKeyPath:NSStringFromSelector(@selector(countOfBytesSent))];
}
if (context == AFTaskCountOfBytesReceivedContext) {
[object removeObserver:self forKeyPath:NSStringFromSelector(@selector(countOfBytesReceived))];
}
}
@catch (NSException * __unused exception) {}
}
}
}
#endif
}
@end
#endif
|
