97 lines
3.5 KiB
Objective-C
97 lines
3.5 KiB
Objective-C
// User.m
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//
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// Copyright (c) 2012 Mattt Thompson (http://mattt.me/)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#import "User.h"
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#import "AFImageRequestOperation.h"
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NSString * const kUserProfileImageDidLoadNotification = @"com.alamofire.user.profile-image.loaded";
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#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
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@interface User ()
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+ (NSOperationQueue *)sharedProfileImageRequestOperationQueue;
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@end
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#endif
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@implementation User {
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@private
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NSString *_avatarImageURLString;
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AFImageRequestOperation *_avatarImageRequestOperation;
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}
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@synthesize userID = _userID;
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@synthesize username = _username;
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- (id)initWithAttributes:(NSDictionary *)attributes {
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self = [super init];
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if (!self) {
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return nil;
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}
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_userID = [[attributes valueForKeyPath:@"id"] integerValue];
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_username = [attributes valueForKeyPath:@"username"];
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_avatarImageURLString = [attributes valueForKeyPath:@"avatar_image.url"];
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return self;
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}
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- (NSURL *)avatarImageURL {
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return [NSURL URLWithString:_avatarImageURLString];
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}
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#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
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@synthesize profileImage = _profileImage;
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+ (NSOperationQueue *)sharedProfileImageRequestOperationQueue {
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static NSOperationQueue *_sharedProfileImageRequestOperationQueue = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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_sharedProfileImageRequestOperationQueue = [[NSOperationQueue alloc] init];
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[_sharedProfileImageRequestOperationQueue setMaxConcurrentOperationCount:8];
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});
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return _sharedProfileImageRequestOperationQueue;
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}
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- (NSImage *)profileImage {
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if (!_profileImage && !_avatarImageRequestOperation) {
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_avatarImageRequestOperation = [AFImageRequestOperation imageRequestOperationWithRequest:[NSURLRequest requestWithURL:self.avatarImageURL] success:^(NSImage *image) {
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self.profileImage = image;
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_avatarImageRequestOperation = nil;
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[[NSNotificationCenter defaultCenter] postNotificationName:kUserProfileImageDidLoadNotification object:self userInfo:nil];
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}];
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[_avatarImageRequestOperation setCacheResponseBlock:^NSCachedURLResponse *(NSURLConnection *connection, NSCachedURLResponse *cachedResponse) {
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return [[NSCachedURLResponse alloc] initWithResponse:cachedResponse.response data:cachedResponse.data userInfo:cachedResponse.userInfo storagePolicy:NSURLCacheStorageAllowed];
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}];
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[[[self class] sharedProfileImageRequestOperationQueue] addOperation:_avatarImageRequestOperation];
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}
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return _profileImage;
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}
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#endif
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@end
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