UIAlertView+AFNetworking.m
6.85 KB
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
// UIAlertView+AFNetworking.m
// Copyright (c) 2011–2015 Alamofire Software Foundation (http://alamofire.org/)
//
// 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 "UIAlertView+AFNetworking.h"
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && !defined(AF_APP_EXTENSIONS)
#import "AFURLConnectionOperation.h"
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 70000
#import "AFURLSessionManager.h"
#endif
static void AFGetAlertViewTitleAndMessageFromError(NSError *error, NSString * __autoreleasing *title, NSString * __autoreleasing *message) {
if (error.localizedDescription && (error.localizedRecoverySuggestion || error.localizedFailureReason)) {
*title = error.localizedDescription;
if (error.localizedRecoverySuggestion) {
*message = error.localizedRecoverySuggestion;
} else {
*message = error.localizedFailureReason;
}
} else if (error.localizedDescription) {
*title = NSLocalizedStringFromTable(@"Error", @"AFNetworking", @"Fallback Error Description");
*message = error.localizedDescription;
} else {
*title = NSLocalizedStringFromTable(@"Error", @"AFNetworking", @"Fallback Error Description");
*message = [NSString stringWithFormat:NSLocalizedStringFromTable(@"%@ Error: %ld", @"AFNetworking", @"Fallback Error Failure Reason Format"), error.domain, (long)error.code];
}
}
@implementation UIAlertView (AFNetworking)
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 70000
+ (void)showAlertViewForTaskWithErrorOnCompletion:(NSURLSessionTask *)task
delegate:(id)delegate
{
[self showAlertViewForTaskWithErrorOnCompletion:task delegate:delegate cancelButtonTitle:NSLocalizedStringFromTable(@"Dismiss", @"AFNetworking", @"UIAlertView Cancel Button Title") otherButtonTitles:nil, nil];
}
+ (void)showAlertViewForTaskWithErrorOnCompletion:(NSURLSessionTask *)task
delegate:(id)delegate
cancelButtonTitle:(NSString *)cancelButtonTitle
otherButtonTitles:(NSString *)otherButtonTitles, ... NS_REQUIRES_NIL_TERMINATION
{
NSMutableArray *mutableOtherTitles = [NSMutableArray array];
va_list otherButtonTitleList;
va_start(otherButtonTitleList, otherButtonTitles);
{
for (NSString *otherButtonTitle = otherButtonTitles; otherButtonTitle != nil; otherButtonTitle = va_arg(otherButtonTitleList, NSString *)) {
[mutableOtherTitles addObject:otherButtonTitle];
}
}
va_end(otherButtonTitleList);
__block __weak id<NSObject> observer = [[NSNotificationCenter defaultCenter] addObserverForName:AFNetworkingTaskDidCompleteNotification object:task queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) {
NSError *error = notification.userInfo[AFNetworkingTaskDidCompleteErrorKey];
if (error) {
NSString *title, *message;
AFGetAlertViewTitleAndMessageFromError(error, &title, &message);
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:nil message:nil delegate:delegate cancelButtonTitle:cancelButtonTitle otherButtonTitles:nil, nil];
for (NSString *otherButtonTitle in mutableOtherTitles) {
[alertView addButtonWithTitle:otherButtonTitle];
}
[alertView setTitle:title];
[alertView setMessage:message];
[alertView show];
}
[[NSNotificationCenter defaultCenter] removeObserver:observer];
}];
}
#endif
#pragma mark -
+ (void)showAlertViewForRequestOperationWithErrorOnCompletion:(AFURLConnectionOperation *)operation
delegate:(id)delegate
{
[self showAlertViewForRequestOperationWithErrorOnCompletion:operation delegate:delegate cancelButtonTitle:NSLocalizedStringFromTable(@"Dismiss", @"AFNetworking", @"UIAlertView Cancel Button Title") otherButtonTitles:nil, nil];
}
+ (void)showAlertViewForRequestOperationWithErrorOnCompletion:(AFURLConnectionOperation *)operation
delegate:(id)delegate
cancelButtonTitle:(NSString *)cancelButtonTitle
otherButtonTitles:(NSString *)otherButtonTitles, ... NS_REQUIRES_NIL_TERMINATION
{
NSMutableArray *mutableOtherTitles = [NSMutableArray array];
va_list otherButtonTitleList;
va_start(otherButtonTitleList, otherButtonTitles);
{
for (NSString *otherButtonTitle = otherButtonTitles; otherButtonTitle != nil; otherButtonTitle = va_arg(otherButtonTitleList, NSString *)) {
[mutableOtherTitles addObject:otherButtonTitle];
}
}
va_end(otherButtonTitleList);
__block __weak id<NSObject> observer = [[NSNotificationCenter defaultCenter] addObserverForName:AFNetworkingOperationDidFinishNotification object:operation queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) {
if (notification.object && [notification.object isKindOfClass:[AFURLConnectionOperation class]]) {
NSError *error = [(AFURLConnectionOperation *)notification.object error];
if (error) {
NSString *title, *message;
AFGetAlertViewTitleAndMessageFromError(error, &title, &message);
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:nil message:nil delegate:delegate cancelButtonTitle:cancelButtonTitle otherButtonTitles:nil, nil];
for (NSString *otherButtonTitle in mutableOtherTitles) {
[alertView addButtonWithTitle:otherButtonTitle];
}
[alertView setTitle:title];
[alertView setMessage:message];
[alertView show];
}
}
[[NSNotificationCenter defaultCenter] removeObserver:observer];
}];
}
@end
#endif