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initial commit with side-panel style viewcontroller

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// AFHTTPClient.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import <Availability.h>
/**
`AFHTTPClient` captures the common patterns of communicating with an web application over HTTP. It encapsulates information like base URL, authorization credentials, and HTTP headers, and uses them to construct and manage the execution of HTTP request operations.
## Automatic Content Parsing
Instances of `AFHTTPClient` may specify which types of requests it expects and should handle by registering HTTP operation classes for automatic parsing. Registered classes will determine whether they can handle a particular request, and then construct a request operation accordingly in `enqueueHTTPRequestOperationWithRequest:success:failure`.
## Subclassing Notes
In most cases, one should create an `AFHTTPClient` subclass for each website or web application that your application communicates with. It is often useful, also, to define a class method that returns a singleton shared HTTP client in each subclass, that persists authentication credentials and other configuration across the entire application.
## Methods to Override
To change the behavior of all url request construction for an `AFHTTPClient` subclass, override `requestWithMethod:path:parameters`.
To change the behavior of all request operation construction for an `AFHTTPClient` subclass, override `HTTPRequestOperationWithRequest:success:failure`.
## Default Headers
By default, `AFHTTPClient` sets the following HTTP headers:
- `Accept-Language: (comma-delimited preferred languages), en-us;q=0.8`
- `User-Agent: (generated user agent)`
You can override these HTTP headers or define new ones using `setDefaultHeader:value:`.
## URL Construction Using Relative Paths
Both `-requestWithMethod:path:parameters:` and `-multipartFormRequestWithMethod:path:parameters:constructingBodyWithBlock:` construct URLs from the path relative to the `-baseURL`, using `NSURL +URLWithString:relativeToURL:`. Below are a few examples of how `baseURL` and relative paths interact:
NSURL *baseURL = [NSURL URLWithString:@"http://example.com/v1/"];
[NSURL URLWithString:@"foo" relativeToURL:baseURL]; // http://example.com/v1/foo
[NSURL URLWithString:@"foo?bar=baz" relativeToURL:baseURL]; // http://example.com/v1/foo?bar=baz
[NSURL URLWithString:@"/foo" relativeToURL:baseURL]; // http://example.com/foo
[NSURL URLWithString:@"foo/" relativeToURL:baseURL]; // http://example.com/v1/foo
[NSURL URLWithString:@"/foo/" relativeToURL:baseURL]; // http://example.com/foo/
[NSURL URLWithString:@"http://example2.com/" relativeToURL:baseURL]; // http://example2.com/
Also important to note is that a trailing slash will be added to any `baseURL` without one, which would otherwise cause unexpected behavior when constructing URLs using paths without a leading slash.
## NSCoding / NSCopying Conformance
`AFHTTPClient` conforms to the `NSCoding` and `NSCopying` protocols, allowing operations to be archived to disk, and copied in memory, respectively. There are a few minor caveats to keep in mind, however:
- Archives and copies of HTTP clients will be initialized with an empty operation queue.
- NSCoding cannot serialize / deserialize block properties, so an archive of an HTTP client will not include any reachability callback block that may be set.
*/
#ifdef _SYSTEMCONFIGURATION_H
typedef enum {
AFNetworkReachabilityStatusUnknown = -1,
AFNetworkReachabilityStatusNotReachable = 0,
AFNetworkReachabilityStatusReachableViaWWAN = 1,
AFNetworkReachabilityStatusReachableViaWiFi = 2,
} AFNetworkReachabilityStatus;
#else
#warning SystemConfiguration framework not found in project, or not included in precompiled header. Network reachability functionality will not be available.
#endif
#ifndef __UTTYPE__
#if __IPHONE_OS_VERSION_MIN_REQUIRED
#warning MobileCoreServices framework not found in project, or not included in precompiled header. Automatic MIME type detection when uploading files in multipart requests will not be available.
#else
#warning CoreServices framework not found in project, or not included in precompiled header. Automatic MIME type detection when uploading files in multipart requests will not be available.
#endif
#endif
typedef enum {
AFFormURLParameterEncoding,
AFJSONParameterEncoding,
AFPropertyListParameterEncoding,
} AFHTTPClientParameterEncoding;
@class AFHTTPRequestOperation;
@protocol AFMultipartFormData;
@interface AFHTTPClient : NSObject <NSCoding, NSCopying>
///---------------------------------------
/// @name Accessing HTTP Client Properties
///---------------------------------------
/**
The url used as the base for paths specified in methods such as `getPath:parameters:success:failure`
*/
@property (readonly, nonatomic) NSURL *baseURL;
/**
The string encoding used in constructing url requests. This is `NSUTF8StringEncoding` by default.
*/
@property (nonatomic, assign) NSStringEncoding stringEncoding;
/**
The `AFHTTPClientParameterEncoding` value corresponding to how parameters are encoded into a request body. This is `AFFormURLParameterEncoding` by default.
@warning Some nested parameter structures, such as a keyed array of hashes containing inconsistent keys (i.e. `@{@"": @[@{@"a" : @(1)}, @{@"b" : @(2)}]}`), cannot be unambiguously represented in query strings. It is strongly recommended that an unambiguous encoding, such as `AFJSONParameterEncoding`, is used when posting complicated or nondeterministic parameter structures.
*/
@property (nonatomic, assign) AFHTTPClientParameterEncoding parameterEncoding;
/**
The operation queue which manages operations enqueued by the HTTP client.
*/
@property (readonly, nonatomic) NSOperationQueue *operationQueue;
/**
The reachability status from the device to the current `baseURL` of the `AFHTTPClient`.
@warning This property requires the `SystemConfiguration` framework. Add it in the active target's "Link Binary With Library" build phase, and add `#import <SystemConfiguration/SystemConfiguration.h>` to the header prefix of the project (`Prefix.pch`).
*/
#ifdef _SYSTEMCONFIGURATION_H
@property (readonly, nonatomic, assign) AFNetworkReachabilityStatus networkReachabilityStatus;
#endif
///---------------------------------------------
/// @name Creating and Initializing HTTP Clients
///---------------------------------------------
/**
Creates and initializes an `AFHTTPClient` object with the specified base URL.
@param url The base URL for the HTTP client. This argument must not be `nil`.
@return The newly-initialized HTTP client
*/
+ (AFHTTPClient *)clientWithBaseURL:(NSURL *)url;
/**
Initializes an `AFHTTPClient` object with the specified base URL.
@param url The base URL for the HTTP client. This argument must not be `nil`.
@discussion This is the designated initializer.
@return The newly-initialized HTTP client
*/
- (id)initWithBaseURL:(NSURL *)url;
///-----------------------------------
/// @name Managing Reachability Status
///-----------------------------------
/**
Sets a callback to be executed when the network availability of the `baseURL` host changes.
@param block A block object to be executed when the network availability of the `baseURL` host changes.. This block has no return value and takes a single argument which represents the various reachability states from the device to the `baseURL`.
@warning This method requires the `SystemConfiguration` framework. Add it in the active target's "Link Binary With Library" build phase, and add `#import <SystemConfiguration/SystemConfiguration.h>` to the header prefix of the project (`Prefix.pch`).
*/
#ifdef _SYSTEMCONFIGURATION_H
- (void)setReachabilityStatusChangeBlock:(void (^)(AFNetworkReachabilityStatus status))block;
#endif
///-------------------------------
/// @name Managing HTTP Operations
///-------------------------------
/**
Attempts to register a subclass of `AFHTTPRequestOperation`, adding it to a chain to automatically generate request operations from a URL request.
@param operationClass The subclass of `AFHTTPRequestOperation` to register
@return `YES` if the registration is successful, `NO` otherwise. The only failure condition is if `operationClass` is not a subclass of `AFHTTPRequestOperation`.
@discussion When `enqueueHTTPRequestOperationWithRequest:success:failure` is invoked, each registered class is consulted in turn to see if it can handle the specific request. The first class to return `YES` when sent a `canProcessRequest:` message is used to create an operation using `initWithURLRequest:` and do `setCompletionBlockWithSuccess:failure:`. There is no guarantee that all registered classes will be consulted. Classes are consulted in the reverse order of their registration. Attempting to register an already-registered class will move it to the top of the list.
*/
- (BOOL)registerHTTPOperationClass:(Class)operationClass;
/**
Unregisters the specified subclass of `AFHTTPRequestOperation` from the chain of classes consulted when `-requestWithMethod:path:parameters` is called.
@param operationClass The subclass of `AFHTTPRequestOperation` to register
*/
- (void)unregisterHTTPOperationClass:(Class)operationClass;
///----------------------------------
/// @name Managing HTTP Header Values
///----------------------------------
/**
Returns the value for the HTTP headers set in request objects created by the HTTP client.
@param header The HTTP header to return the default value for
@return The default value for the HTTP header, or `nil` if unspecified
*/
- (NSString *)defaultValueForHeader:(NSString *)header;
/**
Sets the value for the HTTP headers set in request objects made by the HTTP client. If `nil`, removes the existing value for that header.
@param header The HTTP header to set a default value for
@param value The value set as default for the specified header, or `nil
*/
- (void)setDefaultHeader:(NSString *)header value:(NSString *)value;
/**
Sets the "Authorization" HTTP header set in request objects made by the HTTP client to a basic authentication value with Base64-encoded username and password. This overwrites any existing value for this header.
@param username The HTTP basic auth username
@param password The HTTP basic auth password
*/
- (void)setAuthorizationHeaderWithUsername:(NSString *)username password:(NSString *)password;
/**
Sets the "Authorization" HTTP header set in request objects made by the HTTP client to a token-based authentication value, such as an OAuth access token. This overwrites any existing value for this header.
@param token The authentication token
*/
- (void)setAuthorizationHeaderWithToken:(NSString *)token;
/**
Clears any existing value for the "Authorization" HTTP header.
*/
- (void)clearAuthorizationHeader;
///-------------------------------
/// @name Creating Request Objects
///-------------------------------
/**
Creates an `NSMutableURLRequest` object with the specified HTTP method and path.
If the HTTP method is `GET`, `HEAD`, or `DELETE`, the parameters will be used to construct a url-encoded query string that is appended to the request's URL. Otherwise, the parameters will be encoded according to the value of the `parameterEncoding` property, and set as the request body.
@param method The HTTP method for the request, such as `GET`, `POST`, `PUT`, or `DELETE`. This parameter must not be `nil`.
@param path The path to be appended to the HTTP client's base URL and used as the request URL. If `nil`, no path will be appended to the base URL.
@param parameters The parameters to be either set as a query string for `GET` requests, or the request HTTP body.
@return An `NSMutableURLRequest` object
*/
- (NSMutableURLRequest *)requestWithMethod:(NSString *)method
path:(NSString *)path
parameters:(NSDictionary *)parameters;
/**
Creates an `NSMutableURLRequest` object with the specified HTTP method and path, and constructs a `multipart/form-data` HTTP body, using the specified parameters and multipart form data block. See http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4.2
@param method The HTTP method for the request. This parameter must not be `GET` or `HEAD`, or `nil`.
@param path The path to be appended to the HTTP client's base URL and used as the request URL.
@param parameters The parameters to be encoded and set in the request HTTP body.
@param block A block that takes a single argument and appends data to the HTTP body. The block argument is an object adopting the `AFMultipartFormData` protocol. This can be used to upload files, encode HTTP body as JSON or XML, or specify multiple values for the same parameter, as one might for array values.
@discussion Multipart form requests are automatically streamed, reading files directly from disk along with in-memory data in a single HTTP body. The resulting `NSMutableURLRequest` object has an `HTTPBodyStream` property, so refrain from setting `HTTPBodyStream` or `HTTPBody` on this request object, as it will clear out the multipart form body stream.
@return An `NSMutableURLRequest` object
*/
- (NSMutableURLRequest *)multipartFormRequestWithMethod:(NSString *)method
path:(NSString *)path
parameters:(NSDictionary *)parameters
constructingBodyWithBlock:(void (^)(id <AFMultipartFormData> formData))block;
///-------------------------------
/// @name Creating HTTP Operations
///-------------------------------
/**
Creates an `AFHTTPRequestOperation`.
In order to determine what kind of operation is created, each registered subclass conforming to the `AFHTTPClient` protocol is consulted (in reverse order of when they were specified) to see if it can handle the specific request. The first class to return `YES` when sent a `canProcessRequest:` message is used to generate an operation using `HTTPRequestOperationWithRequest:success:failure:`.
@param urlRequest The request object to be loaded asynchronously during execution of the operation.
@param success A block object to be executed when the request operation finishes successfully. This block has no return value and takes two arguments: the created request operation and the object created from the response data of request.
@param failure A block object to be executed when the request operation finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes two arguments:, the created request operation and the `NSError` object describing the network or parsing error that occurred.
*/
- (AFHTTPRequestOperation *)HTTPRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
///----------------------------------------
/// @name Managing Enqueued HTTP Operations
///----------------------------------------
/**
Enqueues an `AFHTTPRequestOperation` to the HTTP client's operation queue.
@param operation The HTTP request operation to be enqueued.
*/
- (void)enqueueHTTPRequestOperation:(AFHTTPRequestOperation *)operation;
/**
Cancels all operations in the HTTP client's operation queue whose URLs match the specified HTTP method and path.
@param method The HTTP method to match for the cancelled requests, such as `GET`, `POST`, `PUT`, or `DELETE`. If `nil`, all request operations with URLs matching the path will be cancelled.
@param path The path appended to the HTTP client base URL to match against the cancelled requests. If `nil`, no path will be appended to the base URL.
@discussion This method only cancels `AFHTTPRequestOperations` whose request URL matches the HTTP client base URL with the path appended. For complete control over the lifecycle of enqueued operations, you can access the `operationQueue` property directly, which allows you to, for instance, cancel operations filtered by a predicate, or simply use `-cancelAllRequests`. Note that the operation queue may include non-HTTP operations, so be sure to check the type before attempting to directly introspect an operation's `request` property.
*/
- (void)cancelAllHTTPOperationsWithMethod:(NSString *)method path:(NSString *)path;
///---------------------------------------
/// @name Batching HTTP Request Operations
///---------------------------------------
/**
Creates and enqueues an `AFHTTPRequestOperation` to the HTTP client's operation queue for each specified request object into a batch. When each request operation finishes, the specified progress block is executed, until all of the request operations have finished, at which point the completion block also executes.
@param urlRequests The `NSURLRequest` objects used to create and enqueue operations.
@param progressBlock A block object to be executed upon the completion of each request operation in the batch. This block has no return value and takes two arguments: the number of operations that have already finished execution, and the total number of operations.
@param completionBlock A block object to be executed upon the completion of all of the request operations in the batch. This block has no return value and takes a single argument: the batched request operations.
@discussion Operations are created by passing the specified `NSURLRequest` objects in `requests`, using `-HTTPRequestOperationWithRequest:success:failure:`, with `nil` for both the `success` and `failure` parameters.
*/
- (void)enqueueBatchOfHTTPRequestOperationsWithRequests:(NSArray *)urlRequests
progressBlock:(void (^)(NSUInteger numberOfFinishedOperations, NSUInteger totalNumberOfOperations))progressBlock
completionBlock:(void (^)(NSArray *operations))completionBlock;
/**
Enqueues the specified request operations into a batch. When each request operation finishes, the specified progress block is executed, until all of the request operations have finished, at which point the completion block also executes.
@param operations The request operations used to be batched and enqueued.
@param progressBlock A block object to be executed upon the completion of each request operation in the batch. This block has no return value and takes two arguments: the number of operations that have already finished execution, and the total number of operations.
@param completionBlock A block object to be executed upon the completion of all of the request operations in the batch. This block has no return value and takes a single argument: the batched request operations.
*/
- (void)enqueueBatchOfHTTPRequestOperations:(NSArray *)operations
progressBlock:(void (^)(NSUInteger numberOfFinishedOperations, NSUInteger totalNumberOfOperations))progressBlock
completionBlock:(void (^)(NSArray *operations))completionBlock;
///---------------------------
/// @name Making HTTP Requests
///---------------------------
/**
Creates an `AFHTTPRequestOperation` with a `GET` request, and enqueues it to the HTTP client's operation queue.
@param path The path to be appended to the HTTP client's base URL and used as the request URL.
@param parameters The parameters to be encoded and appended as the query string for the request URL.
@param success A block object to be executed when the request operation finishes successfully. This block has no return value and takes two arguments: the created request operation and the object created from the response data of request.
@param failure A block object to be executed when the request operation finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes two arguments:, the created request operation and the `NSError` object describing the network or parsing error that occurred.
@see -HTTPRequestOperationWithRequest:success:failure:
*/
- (void)getPath:(NSString *)path
parameters:(NSDictionary *)parameters
success:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
/**
Creates an `AFHTTPRequestOperation` with a `POST` request, and enqueues it to the HTTP client's operation queue.
@param path The path to be appended to the HTTP client's base URL and used as the request URL.
@param parameters The parameters to be encoded and set in the request HTTP body.
@param success A block object to be executed when the request operation finishes successfully. This block has no return value and takes two arguments: the created request operation and the object created from the response data of request.
@param failure A block object to be executed when the request operation finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes two arguments:, the created request operation and the `NSError` object describing the network or parsing error that occurred.
@see -HTTPRequestOperationWithRequest:success:failure:
*/
- (void)postPath:(NSString *)path
parameters:(NSDictionary *)parameters
success:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
/**
Creates an `AFHTTPRequestOperation` with a `PUT` request, and enqueues it to the HTTP client's operation queue.
@param path The path to be appended to the HTTP client's base URL and used as the request URL.
@param parameters The parameters to be encoded and set in the request HTTP body.
@param success A block object to be executed when the request operation finishes successfully. This block has no return value and takes two arguments: the created request operation and the object created from the response data of request.
@param failure A block object to be executed when the request operation finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes two arguments:, the created request operation and the `NSError` object describing the network or parsing error that occurred.
@see -HTTPRequestOperationWithRequest:success:failure:
*/
- (void)putPath:(NSString *)path
parameters:(NSDictionary *)parameters
success:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
/**
Creates an `AFHTTPRequestOperation` with a `DELETE` request, and enqueues it to the HTTP client's operation queue.
@param path The path to be appended to the HTTP client's base URL and used as the request URL.
@param parameters The parameters to be encoded and appended as the query string for the request URL.
@param success A block object to be executed when the request operation finishes successfully. This block has no return value and takes two arguments: the created request operation and the object created from the response data of request.
@param failure A block object to be executed when the request operation finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes two arguments:, the created request operation and the `NSError` object describing the network or parsing error that occurred.
@see -HTTPRequestOperationWithRequest:success:failure:
*/
- (void)deletePath:(NSString *)path
parameters:(NSDictionary *)parameters
success:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
/**
Creates an `AFHTTPRequestOperation` with a `PATCH` request, and enqueues it to the HTTP client's operation queue.
@param path The path to be appended to the HTTP client's base URL and used as the request URL.
@param parameters The parameters to be encoded and set in the request HTTP body.
@param success A block object to be executed when the request operation finishes successfully. This block has no return value and takes two arguments: the created request operation and the object created from the response data of request.
@param failure A block object to be executed when the request operation finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes two arguments:, the created request operation and the `NSError` object describing the network or parsing error that occurred.
@see -HTTPRequestOperationWithRequest:success:failure:
*/
- (void)patchPath:(NSString *)path
parameters:(NSDictionary *)parameters
success:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
@end
///----------------
/// @name Constants
///----------------
/**
### Network Reachability
The following constants are provided by `AFHTTPClient` as possible network reachability statuses.
enum {
AFNetworkReachabilityStatusUnknown,
AFNetworkReachabilityStatusNotReachable,
AFNetworkReachabilityStatusReachableViaWWAN,
AFNetworkReachabilityStatusReachableViaWiFi,
}
`AFNetworkReachabilityStatusUnknown`
The `baseURL` host reachability is not known.
`AFNetworkReachabilityStatusNotReachable`
The `baseURL` host cannot be reached.
`AFNetworkReachabilityStatusReachableViaWWAN`
The `baseURL` host can be reached via a cellular connection, such as EDGE or GPRS.
`AFNetworkReachabilityStatusReachableViaWiFi`
The `baseURL` host can be reached via a Wi-Fi connection.
### Keys for Notification UserInfo Dictionary
Strings that are used as keys in a `userInfo` dictionary in a network reachability status change notification.
`AFNetworkingReachabilityNotificationStatusItem`
A key in the userInfo dictionary in a `AFNetworkingReachabilityDidChangeNotification` notification.
The corresponding value is an `NSNumber` object representing the `AFNetworkReachabilityStatus` value for the current reachability status.
### Parameter Encoding
The following constants are provided by `AFHTTPClient` as possible methods for serializing parameters into query string or message body values.
enum {
AFFormURLParameterEncoding,
AFJSONParameterEncoding,
AFPropertyListParameterEncoding,
}
`AFFormURLParameterEncoding`
Parameters are encoded into field/key pairs in the URL query string for `GET` `HEAD` and `DELETE` requests, and in the message body otherwise. Dictionary keys are sorted with the `caseInsensitiveCompare:` selector of their description, in order to mitigate the possibility of ambiguous query strings being generated non-deterministically. See the warning for the `parameterEncoding` property for additional information.
`AFJSONParameterEncoding`
Parameters are encoded into JSON in the message body.
`AFPropertyListParameterEncoding`
Parameters are encoded into a property list in the message body.
*/
///----------------
/// @name Functions
///----------------
/**
Returns a query string constructed by a set of parameters, using the specified encoding.
@param parameters The parameters used to construct the query string
@param encoding The encoding to use in constructing the query string. If you are uncertain of the correct encoding, you should use UTF-8 (`NSUTF8StringEncoding`), which is the encoding designated by RFC 3986 as the correct encoding for use in URLs.
@discussion Query strings are constructed by collecting each key-value pair, percent escaping a string representation of the key-value pair, and then joining the pairs with "&".
If a query string pair has a an `NSArray` for its value, each member of the array will be represented in the format `field[]=value1&field[]value2`. Otherwise, the pair will be formatted as "field=value". String representations of both keys and values are derived using the `-description` method. The constructed query string does not include the ? character used to delimit the query component.
@return A percent-escaped query string
*/
extern NSString * AFQueryStringFromParametersWithEncoding(NSDictionary *parameters, NSStringEncoding encoding);
///--------------------
/// @name Notifications
///--------------------
/**
Posted when network reachability changes.
This notification assigns no notification object. The `userInfo` dictionary contains an `NSNumber` object under the `AFNetworkingReachabilityNotificationStatusItem` key, representing the `AFNetworkReachabilityStatus` value for the current network reachability.
@warning In order for network reachability to be monitored, include the `SystemConfiguration` framework in the active target's "Link Binary With Library" build phase, and add `#import <SystemConfiguration/SystemConfiguration.h>` to the header prefix of the project (`Prefix.pch`).
*/
#ifdef _SYSTEMCONFIGURATION_H
extern NSString * const AFNetworkingReachabilityDidChangeNotification;
extern NSString * const AFNetworkingReachabilityNotificationStatusItem;
#endif
#pragma mark -
extern NSUInteger const kAFUploadStream3GSuggestedPacketSize;
extern NSTimeInterval const kAFUploadStream3GSuggestedDelay;
/**
The `AFMultipartFormData` protocol defines the methods supported by the parameter in the block argument of `AFHTTPClient -multipartFormRequestWithMethod:path:parameters:constructingBodyWithBlock:`.
*/
@protocol AFMultipartFormData
/**
Appends the HTTP header `Content-Disposition: file; filename=#{generated filename}; name=#{name}"` and `Content-Type: #{generated mimeType}`, followed by the encoded file data and the multipart form boundary.
@param fileURL The URL corresponding to the file whose content will be appended to the form. This parameter must not be `nil`.
@param name The name to be associated with the specified data. This parameter must not be `nil`.
@param error If an error occurs, upon return contains an `NSError` object that describes the problem.
@return `YES` if the file data was successfully appended, otherwise `NO`.
@discussion The filename and MIME type for this data in the form will be automatically generated, using `NSURLResponse` `-suggestedFilename` and `-MIMEType`, respectively.
*/
- (BOOL)appendPartWithFileURL:(NSURL *)fileURL
name:(NSString *)name
error:(NSError * __autoreleasing *)error;
/**
Appends the HTTP header `Content-Disposition: file; filename=#{filename}; name=#{name}"` and `Content-Type: #{mimeType}`, followed by the encoded file data and the multipart form boundary.
@param data The data to be encoded and appended to the form data.
@param name The name to be associated with the specified data. This parameter must not be `nil`.
@param filename The filename to be associated with the specified data. This parameter must not be `nil`.
@param mimeType The MIME type of the specified data. (For example, the MIME type for a JPEG image is image/jpeg.) For a list of valid MIME types, see http://www.iana.org/assignments/media-types/. This parameter must not be `nil`.
*/
- (void)appendPartWithFileData:(NSData *)data
name:(NSString *)name
fileName:(NSString *)fileName
mimeType:(NSString *)mimeType;
/**
Appends the HTTP headers `Content-Disposition: form-data; name=#{name}"`, followed by the encoded data and the multipart form boundary.
@param data The data to be encoded and appended to the form data.
@param name The name to be associated with the specified data. This parameter must not be `nil`.
*/
- (void)appendPartWithFormData:(NSData *)data
name:(NSString *)name;
/**
Appends HTTP headers, followed by the encoded data and the multipart form boundary.
@param headers The HTTP headers to be appended to the form data.
@param body The data to be encoded and appended to the form data.
*/
- (void)appendPartWithHeaders:(NSDictionary *)headers
body:(NSData *)body;
/**
Throttles request bandwidth by limiting the packet size and adding a delay for each chunk read from the upload stream.
@param numberOfBytes Maximum packet size, in number of bytes. The default packet size for an input stream is 32kb.
@param delay Duration of delay each time a packet is read. By default, no delay is set.
@discussion When uploading over a 3G or EDGE connection, requests may fail with "request body stream exhausted". Setting a maximum packet size and delay according to the recommended values (`kAFUploadStream3GSuggestedPacketSize` and `kAFUploadStream3GSuggestedDelay`) lowers the risk of the input stream exceeding its allocated bandwidth. Unfortunately, as of iOS 6, there is no definite way to distinguish between a 3G, EDGE, or LTE connection. As such, it is not recommended that you throttle bandwidth based solely on network reachability. Instead, you should consider checking for the "request body stream exhausted" in a failure block, and then retrying the request with throttled bandwidth.
*/
- (void)throttleBandwidthWithPacketSize:(NSUInteger)numberOfBytes
delay:(NSTimeInterval)delay;
@end

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// AFHTTPRequestOperation.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import "AFURLConnectionOperation.h"
/**
`AFHTTPRequestOperation` is a subclass of `AFURLConnectionOperation` for requests using the HTTP or HTTPS protocols. It encapsulates the concept of acceptable status codes and content types, which determine the success or failure of a request.
*/
@interface AFHTTPRequestOperation : AFURLConnectionOperation
///----------------------------------------------
/// @name Getting HTTP URL Connection Information
///----------------------------------------------
/**
The last HTTP response received by the operation's connection.
*/
@property (readonly, nonatomic, strong) NSHTTPURLResponse *response;
///----------------------------------------------------------
/// @name Managing And Checking For Acceptable HTTP Responses
///----------------------------------------------------------
/**
A Boolean value that corresponds to whether the status code of the response is within the specified set of acceptable status codes. Returns `YES` if `acceptableStatusCodes` is `nil`.
*/
@property (nonatomic, readonly) BOOL hasAcceptableStatusCode;
/**
A Boolean value that corresponds to whether the MIME type of the response is among the specified set of acceptable content types. Returns `YES` if `acceptableContentTypes` is `nil`.
*/
@property (nonatomic, readonly) BOOL hasAcceptableContentType;
/**
The callback dispatch queue on success. If `NULL` (default), the main queue is used.
*/
@property (nonatomic, assign) dispatch_queue_t successCallbackQueue;
/**
The callback dispatch queue on failure. If `NULL` (default), the main queue is used.
*/
@property (nonatomic, assign) dispatch_queue_t failureCallbackQueue;
///------------------------------------------------------------
/// @name Managing Acceptable HTTP Status Codes & Content Types
///------------------------------------------------------------
/**
Returns an `NSIndexSet` object containing the ranges of acceptable HTTP status codes. When non-`nil`, the operation will set the `error` property to an error in `AFErrorDomain`. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
By default, this is the range 200 to 299, inclusive.
*/
+ (NSIndexSet *)acceptableStatusCodes;
/**
Adds status codes to the set of acceptable HTTP status codes returned by `+acceptableStatusCodes` in subsequent calls by this class and its descendants.
@param statusCodes The status codes to be added to the set of acceptable HTTP status codes
*/
+ (void)addAcceptableStatusCodes:(NSIndexSet *)statusCodes;
/**
Returns an `NSSet` object containing the acceptable MIME types. When non-`nil`, the operation will set the `error` property to an error in `AFErrorDomain`. See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.17
By default, this is `nil`.
*/
+ (NSSet *)acceptableContentTypes;
/**
Adds content types to the set of acceptable MIME types returned by `+acceptableContentTypes` in subsequent calls by this class and its descendants.
@param contentTypes The content types to be added to the set of acceptable MIME types
*/
+ (void)addAcceptableContentTypes:(NSSet *)contentTypes;
///-----------------------------------------------------
/// @name Determining Whether A Request Can Be Processed
///-----------------------------------------------------
/**
A Boolean value determining whether or not the class can process the specified request. For example, `AFJSONRequestOperation` may check to make sure the content type was `application/json` or the URL path extension was `.json`.
@param urlRequest The request that is determined to be supported or not supported for this class.
*/
+ (BOOL)canProcessRequest:(NSURLRequest *)urlRequest;
///-----------------------------------------------------------
/// @name Setting Completion Block Success / Failure Callbacks
///-----------------------------------------------------------
/**
Sets the `completionBlock` property with a block that executes either the specified success or failure block, depending on the state of the request on completion. If `error` returns a value, which can be caused by an unacceptable status code or content type, then `failure` is executed. Otherwise, `success` is executed.
@param success The block to be executed on the completion of a successful request. This block has no return value and takes two arguments: the receiver operation and the object constructed from the response data of the request.
@param failure The block to be executed on the completion of an unsuccessful request. This block has no return value and takes two arguments: the receiver operation and the error that occurred during the request.
@discussion This method should be overridden in subclasses in order to specify the response object passed into the success block.
*/
- (void)setCompletionBlockWithSuccess:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
@end
///----------------
/// @name Functions
///----------------
/**
Returns a set of MIME types detected in an HTTP `Accept` or `Content-Type` header.
*/
extern NSSet * AFContentTypesFromHTTPHeader(NSString *string);

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// AFHTTPRequestOperation.m
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 "AFHTTPRequestOperation.h"
#import <objc/runtime.h>
// Workaround for change in imp_implementationWithBlock() with Xcode 4.5
#if defined(__IPHONE_6_0) || defined(__MAC_10_8)
#define AF_CAST_TO_BLOCK id
#else
#define AF_CAST_TO_BLOCK __bridge void *
#endif
// We do a little bit of duck typing in this file which can trigger this warning. Turn it off for this source file.
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wstrict-selector-match"
NSSet * AFContentTypesFromHTTPHeader(NSString *string) {
if (!string) {
return nil;
}
NSArray *mediaRanges = [string componentsSeparatedByString:@","];
NSMutableSet *mutableContentTypes = [NSMutableSet setWithCapacity:mediaRanges.count];
[mediaRanges enumerateObjectsUsingBlock:^(NSString *mediaRange, __unused NSUInteger idx, __unused BOOL *stop) {
NSRange parametersRange = [mediaRange rangeOfString:@";"];
if (parametersRange.location != NSNotFound) {
mediaRange = [mediaRange substringToIndex:parametersRange.location];
}
mediaRange = [mediaRange stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
if (mediaRange.length > 0) {
[mutableContentTypes addObject:mediaRange];
}
}];
return [NSSet setWithSet:mutableContentTypes];
}
static void AFGetMediaTypeAndSubtypeWithString(NSString *string, NSString **type, NSString **subtype) {
NSScanner *scanner = [NSScanner scannerWithString:string];
[scanner setCharactersToBeSkipped:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
[scanner scanUpToString:@"/" intoString:type];
[scanner scanString:@"/" intoString:nil];
[scanner scanUpToString:@";" intoString:subtype];
}
static NSString * AFStringFromIndexSet(NSIndexSet *indexSet) {
NSMutableString *string = [NSMutableString string];
NSRange range = NSMakeRange([indexSet firstIndex], 1);
while (range.location != NSNotFound) {
NSUInteger nextIndex = [indexSet indexGreaterThanIndex:range.location];
while (nextIndex == range.location + range.length) {
range.length++;
nextIndex = [indexSet indexGreaterThanIndex:nextIndex];
}
if (string.length) {
[string appendString:@","];
}
if (range.length == 1) {
[string appendFormat:@"%lu", (long)range.location];
} else {
NSUInteger firstIndex = range.location;
NSUInteger lastIndex = firstIndex + range.length - 1;
[string appendFormat:@"%lu-%lu", (long)firstIndex, (long)lastIndex];
}
range.location = nextIndex;
range.length = 1;
}
return string;
}
static void AFSwizzleClassMethodWithClassAndSelectorUsingBlock(Class klass, SEL selector, id block) {
Method originalMethod = class_getClassMethod(klass, selector);
IMP implementation = imp_implementationWithBlock((AF_CAST_TO_BLOCK)block);
class_replaceMethod(objc_getMetaClass([NSStringFromClass(klass) UTF8String]), selector, implementation, method_getTypeEncoding(originalMethod));
}
#pragma mark -
@interface AFHTTPRequestOperation ()
@property (readwrite, nonatomic, strong) NSURLRequest *request;
@property (readwrite, nonatomic, strong) NSHTTPURLResponse *response;
@property (readwrite, nonatomic, strong) NSError *HTTPError;
@property (readwrite, nonatomic, copy) NSString *HTTPResponseString;
@property (readwrite, nonatomic, assign) long long totalContentLength;
@property (readwrite, nonatomic, assign) long long offsetContentLength;
@end
@implementation AFHTTPRequestOperation
@synthesize HTTPError = _HTTPError;
@synthesize HTTPResponseString = _HTTPResponseString;
@synthesize successCallbackQueue = _successCallbackQueue;
@synthesize failureCallbackQueue = _failureCallbackQueue;
@synthesize totalContentLength = _totalContentLength;
@synthesize offsetContentLength = _offsetContentLength;
@dynamic request;
@dynamic response;
- (void)dealloc {
if (_successCallbackQueue) {
#if !OS_OBJECT_USE_OBJC
dispatch_release(_successCallbackQueue);
#endif
_successCallbackQueue = NULL;
}
if (_failureCallbackQueue) {
#if !OS_OBJECT_USE_OBJC
dispatch_release(_failureCallbackQueue);
#endif
_failureCallbackQueue = NULL;
}
}
- (NSError *)error {
if (!self.HTTPError && self.response) {
if (![self hasAcceptableStatusCode] || ![self hasAcceptableContentType]) {
NSMutableDictionary *userInfo = [NSMutableDictionary dictionary];
[userInfo setValue:self.responseString forKey:NSLocalizedRecoverySuggestionErrorKey];
[userInfo setValue:[self.request URL] forKey:NSURLErrorFailingURLErrorKey];
[userInfo setValue:self.request forKey:AFNetworkingOperationFailingURLRequestErrorKey];
[userInfo setValue:self.response forKey:AFNetworkingOperationFailingURLResponseErrorKey];
if (![self hasAcceptableStatusCode]) {
NSUInteger statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? (NSUInteger)[self.response statusCode] : 200;
[userInfo setValue:[NSString stringWithFormat:NSLocalizedStringFromTable(@"Expected status code in (%@), got %d", @"AFNetworking", nil), AFStringFromIndexSet([[self class] acceptableStatusCodes]), statusCode] forKey:NSLocalizedDescriptionKey];
self.HTTPError = [[NSError alloc] initWithDomain:AFNetworkingErrorDomain code:NSURLErrorBadServerResponse userInfo:userInfo];
} else if (![self hasAcceptableContentType]) {
// Don't invalidate content type if there is no content
if ([self.responseData length] > 0) {
[userInfo setValue:[NSString stringWithFormat:NSLocalizedStringFromTable(@"Expected content type %@, got %@", @"AFNetworking", nil), [[self class] acceptableContentTypes], [self.response MIMEType]] forKey:NSLocalizedDescriptionKey];
self.HTTPError = [[NSError alloc] initWithDomain:AFNetworkingErrorDomain code:NSURLErrorCannotDecodeContentData userInfo:userInfo];
}
}
}
}
if (self.HTTPError) {
return self.HTTPError;
} else {
return [super error];
}
}
- (NSString *)responseString {
// When no explicit charset parameter is provided by the sender, media subtypes of the "text" type are defined to have a default charset value of "ISO-8859-1" when received via HTTP. Data in character sets other than "ISO-8859-1" or its subsets MUST be labeled with an appropriate charset value.
// See http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.4.1
if (!self.HTTPResponseString && self.response && !self.response.textEncodingName && self.responseData) {
NSString *type = nil;
AFGetMediaTypeAndSubtypeWithString([[self.response allHeaderFields] valueForKey:@"Content-Type"], &type, nil);
if ([type isEqualToString:@"text"]) {
self.HTTPResponseString = [[NSString alloc] initWithData:self.responseData encoding:NSISOLatin1StringEncoding];
}
}
if (self.HTTPResponseString) {
return self.HTTPResponseString;
} else {
return [super responseString];
}
}
- (void)pause {
unsigned long long offset = 0;
if ([self.outputStream propertyForKey:NSStreamFileCurrentOffsetKey]) {
offset = [[self.outputStream propertyForKey:NSStreamFileCurrentOffsetKey] unsignedLongLongValue];
} else {
offset = [[self.outputStream propertyForKey:NSStreamDataWrittenToMemoryStreamKey] length];
}
NSMutableURLRequest *mutableURLRequest = [self.request mutableCopy];
if ([[self.response allHeaderFields] valueForKey:@"ETag"]) {
[mutableURLRequest setValue:[[self.response allHeaderFields] valueForKey:@"ETag"] forHTTPHeaderField:@"If-Range"];
}
[mutableURLRequest setValue:[NSString stringWithFormat:@"bytes=%llu-", offset] forHTTPHeaderField:@"Range"];
self.request = mutableURLRequest;
[super pause];
}
- (BOOL)hasAcceptableStatusCode {
if (!self.response) {
return NO;
}
NSUInteger statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? (NSUInteger)[self.response statusCode] : 200;
return ![[self class] acceptableStatusCodes] || [[[self class] acceptableStatusCodes] containsIndex:statusCode];
}
- (BOOL)hasAcceptableContentType {
if (!self.response) {
return NO;
}
// Any HTTP/1.1 message containing an entity-body SHOULD include a Content-Type header field defining the media type of that body. If and only if the media type is not given by a Content-Type field, the recipient MAY attempt to guess the media type via inspection of its content and/or the name extension(s) of the URI used to identify the resource. If the media type remains unknown, the recipient SHOULD treat it as type "application/octet-stream".
// See http://www.w3.org/Protocols/rfc2616/rfc2616-sec7.html
NSString *contentType = [self.response MIMEType];
if (!contentType) {
contentType = @"application/octet-stream";
}
return ![[self class] acceptableContentTypes] || [[[self class] acceptableContentTypes] containsObject:contentType];
}
- (void)setSuccessCallbackQueue:(dispatch_queue_t)successCallbackQueue {
if (successCallbackQueue != _successCallbackQueue) {
if (_successCallbackQueue) {
#if !OS_OBJECT_USE_OBJC
dispatch_release(_successCallbackQueue);
#endif
_successCallbackQueue = NULL;
}
if (successCallbackQueue) {
#if !OS_OBJECT_USE_OBJC
dispatch_retain(successCallbackQueue);
#endif
_successCallbackQueue = successCallbackQueue;
}
}
}
- (void)setFailureCallbackQueue:(dispatch_queue_t)failureCallbackQueue {
if (failureCallbackQueue != _failureCallbackQueue) {
if (_failureCallbackQueue) {
#if !OS_OBJECT_USE_OBJC
dispatch_release(_failureCallbackQueue);
#endif
_failureCallbackQueue = NULL;
}
if (failureCallbackQueue) {
#if !OS_OBJECT_USE_OBJC
dispatch_retain(failureCallbackQueue);
#endif
_failureCallbackQueue = failureCallbackQueue;
}
}
}
- (void)setCompletionBlockWithSuccess:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure
{
// completionBlock is manually nilled out in AFURLConnectionOperation to break the retain cycle.
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-retain-cycles"
self.completionBlock = ^{
if ([self isCancelled]) {
return;
}
if (self.error) {
if (failure) {
dispatch_async(self.failureCallbackQueue ?: dispatch_get_main_queue(), ^{
failure(self, self.error);
});
}
} else {
if (success) {
dispatch_async(self.successCallbackQueue ?: dispatch_get_main_queue(), ^{
success(self, self.responseData);
});
}
}
};
#pragma clang diagnostic pop
}
#pragma mark - AFHTTPRequestOperation
+ (NSIndexSet *)acceptableStatusCodes {
return [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(200, 100)];
}
+ (void)addAcceptableStatusCodes:(NSIndexSet *)statusCodes {
NSMutableIndexSet *mutableStatusCodes = [[NSMutableIndexSet alloc] initWithIndexSet:[self acceptableStatusCodes]];
[mutableStatusCodes addIndexes:statusCodes];
AFSwizzleClassMethodWithClassAndSelectorUsingBlock([self class], @selector(acceptableStatusCodes), ^(__unused id _self) {
return mutableStatusCodes;
});
}
+ (NSSet *)acceptableContentTypes {
return nil;
}
+ (void)addAcceptableContentTypes:(NSSet *)contentTypes {
NSMutableSet *mutableContentTypes = [[NSMutableSet alloc] initWithSet:[self acceptableContentTypes] copyItems:YES];
[mutableContentTypes unionSet:contentTypes];
AFSwizzleClassMethodWithClassAndSelectorUsingBlock([self class], @selector(acceptableContentTypes), ^(__unused id _self) {
return mutableContentTypes;
});
}
+ (BOOL)canProcessRequest:(NSURLRequest *)request {
if ([[self class] isEqual:[AFHTTPRequestOperation class]]) {
return YES;
}
return [[self acceptableContentTypes] intersectsSet:AFContentTypesFromHTTPHeader([request valueForHTTPHeaderField:@"Accept"])];
}
#pragma mark - NSURLConnectionDelegate
- (void)connection:(__unused NSURLConnection *)connection
didReceiveResponse:(NSURLResponse *)response
{
self.response = (NSHTTPURLResponse *)response;
// Set Content-Range header if status code of response is 206 (Partial Content)
// See http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.2.7
long long totalContentLength = self.response.expectedContentLength;
long long fileOffset = 0;
NSUInteger statusCode = ([self.response isKindOfClass:[NSHTTPURLResponse class]]) ? (NSUInteger)[self.response statusCode] : 200;
if (statusCode == 206) {
NSString *contentRange = [self.response.allHeaderFields valueForKey:@"Content-Range"];
if ([contentRange hasPrefix:@"bytes"]) {
NSArray *byteRanges = [contentRange componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@" -/"]];
if ([byteRanges count] == 4) {
fileOffset = [[byteRanges objectAtIndex:1] longLongValue];
totalContentLength = [[byteRanges objectAtIndex:2] longLongValue] ?: -1; // if this is "*", it's converted to 0, but -1 is default.
}
}
} else {
if ([self.outputStream propertyForKey:NSStreamFileCurrentOffsetKey]) {
[self.outputStream setProperty:[NSNumber numberWithInteger:0] forKey:NSStreamFileCurrentOffsetKey];
} else {
if ([[self.outputStream propertyForKey:NSStreamDataWrittenToMemoryStreamKey] length] > 0) {
self.outputStream = [NSOutputStream outputStreamToMemory];
NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
for (NSString *runLoopMode in self.runLoopModes) {
[self.outputStream scheduleInRunLoop:runLoop forMode:runLoopMode];
}
}
}
}
self.offsetContentLength = MAX(fileOffset, 0);
self.totalContentLength = totalContentLength;
[self.outputStream open];
}
@end

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// AFImageRequestOperation.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import "AFHTTPRequestOperation.h"
#import <Availability.h>
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
#import <UIKit/UIKit.h>
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
#import <Cocoa/Cocoa.h>
#endif
/**
`AFImageRequestOperation` is a subclass of `AFHTTPRequestOperation` for downloading an processing images.
## Acceptable Content Types
By default, `AFImageRequestOperation` accepts the following MIME types, which correspond to the image formats supported by UIImage or NSImage:
- `image/tiff`
- `image/jpeg`
- `image/gif`
- `image/png`
- `image/ico`
- `image/x-icon`
- `image/bmp`
- `image/x-bmp`
- `image/x-xbitmap`
- `image/x-win-bitmap`
*/
@interface AFImageRequestOperation : AFHTTPRequestOperation
/**
An image constructed from the response data. If an error occurs during the request, `nil` will be returned, and the `error` property will be set to the error.
*/
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
@property (readonly, nonatomic, strong) UIImage *responseImage;
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
@property (readonly, nonatomic, strong) NSImage *responseImage;
#endif
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
/**
The scale factor used when interpreting the image data to construct `responseImage`. Specifying a scale factor of 1.0 results in an image whose size matches the pixel-based dimensions of the image. Applying a different scale factor changes the size of the image as reported by the size property. This is set to the value of scale of the main screen by default, which automatically scales images for retina displays, for instance.
*/
@property (nonatomic, assign) CGFloat imageScale;
#endif
/**
Creates and returns an `AFImageRequestOperation` object and sets the specified success callback.
@param urlRequest The request object to be loaded asynchronously during execution of the operation.
@param success A block object to be executed when the request finishes successfully. This block has no return value and takes a single arguments, the image created from the response data of the request.
@return A new image request operation
*/
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+ (AFImageRequestOperation *)imageRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(UIImage *image))success;
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
+ (AFImageRequestOperation *)imageRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSImage *image))success;
#endif
/**
Creates and returns an `AFImageRequestOperation` object and sets the specified success callback.
@param urlRequest The request object to be loaded asynchronously during execution of the operation.
@param imageProcessingBlock A block object to be executed after the image request finishes successfully, but before the image is returned in the `success` block. This block takes a single argument, the image loaded from the response body, and returns the processed image.
@param success A block object to be executed when the request finishes successfully, with a status code in the 2xx range, and with an acceptable content type (e.g. `image/png`). This block has no return value and takes three arguments: the request object of the operation, the response for the request, and the image created from the response data.
@param failure A block object to be executed when the request finishes unsuccessfully. This block has no return value and takes three arguments: the request object of the operation, the response for the request, and the error associated with the cause for the unsuccessful operation.
@return A new image request operation
*/
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+ (AFImageRequestOperation *)imageRequestOperationWithRequest:(NSURLRequest *)urlRequest
imageProcessingBlock:(UIImage *(^)(UIImage *image))imageProcessingBlock
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, UIImage *image))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error))failure;
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
+ (AFImageRequestOperation *)imageRequestOperationWithRequest:(NSURLRequest *)urlRequest
imageProcessingBlock:(NSImage *(^)(NSImage *image))imageProcessingBlock
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSImage *image))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error))failure;
#endif
@end

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// AFImageRequestOperation.m
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 "AFImageRequestOperation.h"
static dispatch_queue_t af_image_request_operation_processing_queue;
static dispatch_queue_t image_request_operation_processing_queue() {
if (af_image_request_operation_processing_queue == NULL) {
af_image_request_operation_processing_queue = dispatch_queue_create("com.alamofire.networking.image-request.processing", 0);
}
return af_image_request_operation_processing_queue;
}
@interface AFImageRequestOperation ()
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
@property (readwrite, nonatomic, strong) UIImage *responseImage;
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
@property (readwrite, nonatomic, strong) NSImage *responseImage;
#endif
@end
@implementation AFImageRequestOperation
@synthesize responseImage = _responseImage;
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
@synthesize imageScale = _imageScale;
#endif
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+ (AFImageRequestOperation *)imageRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(UIImage *image))success
{
return [self imageRequestOperationWithRequest:urlRequest imageProcessingBlock:nil success:^(NSURLRequest __unused *request, NSHTTPURLResponse __unused *response, UIImage *image) {
if (success) {
success(image);
}
} failure:nil];
}
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
+ (AFImageRequestOperation *)imageRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSImage *image))success
{
return [self imageRequestOperationWithRequest:urlRequest imageProcessingBlock:nil success:^(NSURLRequest __unused *request, NSHTTPURLResponse __unused *response, NSImage *image) {
if (success) {
success(image);
}
} failure:nil];
}
#endif
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+ (AFImageRequestOperation *)imageRequestOperationWithRequest:(NSURLRequest *)urlRequest
imageProcessingBlock:(UIImage *(^)(UIImage *))imageProcessingBlock
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, UIImage *image))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error))failure
{
AFImageRequestOperation *requestOperation = [[AFImageRequestOperation alloc] initWithRequest:urlRequest];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
if (success) {
UIImage *image = responseObject;
if (imageProcessingBlock) {
dispatch_async(image_request_operation_processing_queue(), ^(void) {
UIImage *processedImage = imageProcessingBlock(image);
dispatch_async(requestOperation.successCallbackQueue ?: dispatch_get_main_queue(), ^(void) {
success(operation.request, operation.response, processedImage);
});
});
} else {
success(operation.request, operation.response, image);
}
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (failure) {
failure(operation.request, operation.response, error);
}
}];
return requestOperation;
}
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
+ (AFImageRequestOperation *)imageRequestOperationWithRequest:(NSURLRequest *)urlRequest
imageProcessingBlock:(NSImage *(^)(NSImage *))imageProcessingBlock
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSImage *image))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error))failure
{
AFImageRequestOperation *requestOperation = [[AFImageRequestOperation alloc] initWithRequest:urlRequest];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
if (success) {
NSImage *image = responseObject;
if (imageProcessingBlock) {
dispatch_async(image_request_operation_processing_queue(), ^(void) {
NSImage *processedImage = imageProcessingBlock(image);
dispatch_async(requestOperation.successCallbackQueue ?: dispatch_get_main_queue(), ^(void) {
success(operation.request, operation.response, processedImage);
});
});
} else {
success(operation.request, operation.response, image);
}
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (failure) {
failure(operation.request, operation.response, error);
}
}];
return requestOperation;
}
#endif
- (id)initWithRequest:(NSURLRequest *)urlRequest {
self = [super initWithRequest:urlRequest];
if (!self) {
return nil;
}
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
self.imageScale = [[UIScreen mainScreen] scale];
#endif
return self;
}
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
- (UIImage *)responseImage {
if (!_responseImage && [self.responseData length] > 0 && [self isFinished]) {
UIImage *image = [UIImage imageWithData:self.responseData];
self.responseImage = [UIImage imageWithCGImage:[image CGImage] scale:self.imageScale orientation:image.imageOrientation];
}
return _responseImage;
}
- (void)setImageScale:(CGFloat)imageScale {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wfloat-equal"
if (imageScale == _imageScale) {
return;
}
#pragma clang diagnostic pop
_imageScale = imageScale;
self.responseImage = nil;
}
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
- (NSImage *)responseImage {
if (!_responseImage && [self.responseData length] > 0 && [self isFinished]) {
// Ensure that the image is set to it's correct pixel width and height
NSBitmapImageRep *bitimage = [[NSBitmapImageRep alloc] initWithData:self.responseData];
self.responseImage = [[NSImage alloc] initWithSize:NSMakeSize([bitimage pixelsWide], [bitimage pixelsHigh])];
[self.responseImage addRepresentation:bitimage];
}
return _responseImage;
}
#endif
#pragma mark - AFHTTPRequestOperation
+ (NSSet *)acceptableContentTypes {
return [NSSet setWithObjects:@"image/tiff", @"image/jpeg", @"image/gif", @"image/png", @"image/ico", @"image/x-icon", @"image/bmp", @"image/x-bmp", @"image/x-xbitmap", @"image/x-win-bitmap", nil];
}
+ (BOOL)canProcessRequest:(NSURLRequest *)request {
static NSSet * _acceptablePathExtension = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
_acceptablePathExtension = [[NSSet alloc] initWithObjects:@"tif", @"tiff", @"jpg", @"jpeg", @"gif", @"png", @"ico", @"bmp", @"cur", nil];
});
return [_acceptablePathExtension containsObject:[[request URL] pathExtension]] || [super canProcessRequest:request];
}
- (void)setCompletionBlockWithSuccess:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure
{
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-retain-cycles"
self.completionBlock = ^ {
if ([self isCancelled]) {
return;
}
dispatch_async(image_request_operation_processing_queue(), ^(void) {
if (self.error) {
if (failure) {
dispatch_async(self.failureCallbackQueue ?: dispatch_get_main_queue(), ^{
failure(self, self.error);
});
}
} else {
if (success) {
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
UIImage *image = nil;
#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
NSImage *image = nil;
#endif
image = self.responseImage;
dispatch_async(self.successCallbackQueue ?: dispatch_get_main_queue(), ^{
success(self, image);
});
}
}
});
};
#pragma clang diagnostic pop
}
@end

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RedmineMobile/Libs/AFNetworking/AFJSONRequestOperation.h Executable file
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// AFJSONRequestOperation.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import "AFHTTPRequestOperation.h"
/**
`AFJSONRequestOperation` is a subclass of `AFHTTPRequestOperation` for downloading and working with JSON response data.
## Acceptable Content Types
By default, `AFJSONRequestOperation` accepts the following MIME types, which includes the official standard, `application/json`, as well as other commonly-used types:
- `application/json`
- `text/json`
@warning JSON parsing will use the built-in `NSJSONSerialization` class.
*/
@interface AFJSONRequestOperation : AFHTTPRequestOperation
///----------------------------
/// @name Getting Response Data
///----------------------------
/**
A JSON object constructed from the response data. If an error occurs while parsing, `nil` will be returned, and the `error` property will be set to the error.
*/
@property (readonly, nonatomic, strong) id responseJSON;
/**
Options for reading the response JSON data and creating the Foundation objects. For possible values, see the `NSJSONSerialization` documentation section "NSJSONReadingOptions".
*/
@property (nonatomic, assign) NSJSONReadingOptions JSONReadingOptions;
///----------------------------------
/// @name Creating Request Operations
///----------------------------------
/**
Creates and returns an `AFJSONRequestOperation` object and sets the specified success and failure callbacks.
@param urlRequest The request object to be loaded asynchronously during execution of the operation
@param success A block object to be executed when the operation finishes successfully. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the JSON object created from the response data of request.
@param failure A block object to be executed when the operation finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data as JSON. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the error describing the network or parsing error that occurred.
@return A new JSON request operation
*/
+ (AFJSONRequestOperation *)JSONRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, id JSON))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id JSON))failure;
@end

141
RedmineMobile/Libs/AFNetworking/AFJSONRequestOperation.m Executable file
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// AFJSONRequestOperation.m
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 "AFJSONRequestOperation.h"
static dispatch_queue_t af_json_request_operation_processing_queue;
static dispatch_queue_t json_request_operation_processing_queue() {
if (af_json_request_operation_processing_queue == NULL) {
af_json_request_operation_processing_queue = dispatch_queue_create("com.alamofire.networking.json-request.processing", 0);
}
return af_json_request_operation_processing_queue;
}
@interface AFJSONRequestOperation ()
@property (readwrite, nonatomic, strong) id responseJSON;
@property (readwrite, nonatomic, strong) NSError *JSONError;
@end
@implementation AFJSONRequestOperation
@synthesize responseJSON = _responseJSON;
@synthesize JSONReadingOptions = _JSONReadingOptions;
@synthesize JSONError = _JSONError;
+ (AFJSONRequestOperation *)JSONRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, id JSON))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id JSON))failure
{
AFJSONRequestOperation *requestOperation = [[self alloc] initWithRequest:urlRequest];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
if (success) {
success(operation.request, operation.response, responseObject);
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (failure) {
failure(operation.request, operation.response, error, [(AFJSONRequestOperation *)operation responseJSON]);
}
}];
return requestOperation;
}
- (id)responseJSON {
if (!_responseJSON && [self.responseData length] > 0 && [self isFinished] && !self.JSONError) {
NSError *error = nil;
// Workaround for behavior of Rails to return a single space for `head :ok` (a workaround for a bug in Safari), which is not interpreted as valid input by NSJSONSerialization.
// See https://github.com/rails/rails/issues/1742
if ([self.responseData length] == 0 || [self.responseString isEqualToString:@" "]) {
self.responseJSON = nil;
} else {
// Workaround for a bug in NSJSONSerialization when Unicode character escape codes are used instead of the actual character
// See http://stackoverflow.com/a/12843465/157142
NSData *JSONData = [self.responseString dataUsingEncoding:self.responseStringEncoding];
self.responseJSON = [NSJSONSerialization JSONObjectWithData:JSONData options:self.JSONReadingOptions error:&error];
}
self.JSONError = error;
}
return _responseJSON;
}
- (NSError *)error {
if (_JSONError) {
return _JSONError;
} else {
return [super error];
}
}
#pragma mark - AFHTTPRequestOperation
+ (NSSet *)acceptableContentTypes {
return [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", nil];
}
+ (BOOL)canProcessRequest:(NSURLRequest *)request {
return [[[request URL] pathExtension] isEqualToString:@"json"] || [super canProcessRequest:request];
}
- (void)setCompletionBlockWithSuccess:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure
{
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-retain-cycles"
self.completionBlock = ^ {
if ([self isCancelled]) {
return;
}
if (self.error) {
if (failure) {
dispatch_async(self.failureCallbackQueue ?: dispatch_get_main_queue(), ^{
failure(self, self.error);
});
}
} else {
dispatch_async(json_request_operation_processing_queue(), ^{
id JSON = self.responseJSON;
if (self.JSONError) {
if (failure) {
dispatch_async(self.failureCallbackQueue ?: dispatch_get_main_queue(), ^{
failure(self, self.error);
});
}
} else {
if (success) {
dispatch_async(self.successCallbackQueue ?: dispatch_get_main_queue(), ^{
success(self, JSON);
});
}
}
});
}
};
#pragma clang diagnostic pop
}
@end

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RedmineMobile/Libs/AFNetworking/AFNetworkActivityIndicatorManager.h Executable file
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// AFNetworkActivityIndicatorManager.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import <Availability.h>
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
#import <UIKit/UIKit.h>
/**
`AFNetworkActivityIndicatorManager` manages the state of the network activity indicator in the status bar. When enabled, it will listen for notifications indicating that a network request operation has started or finished, and start or stop animating the indicator accordingly. The number of active requests is incremented and decremented much like a stack or a semaphore, and the activity indicator will animate so long as that number is greater than zero.
You should enable the shared instance of `AFNetworkActivityIndicatorManager` when your application finishes launching. In `AppDelegate application:didFinishLaunchingWithOptions:` you can do so with the following code:
[[AFNetworkActivityIndicatorManager sharedManager] setEnabled:YES];
By setting `isNetworkActivityIndicatorVisible` to `YES` for `sharedManager`, the network activity indicator will show and hide automatically as requests start and finish. You should not ever need to call `incrementActivityCount` or `decrementActivityCount` yourself.
See the Apple Human Interface Guidelines section about the Network Activity Indicator for more information:
http://developer.apple.com/library/iOS/#documentation/UserExperience/Conceptual/MobileHIG/UIElementGuidelines/UIElementGuidelines.html#//apple_ref/doc/uid/TP40006556-CH13-SW44
*/
@interface AFNetworkActivityIndicatorManager : NSObject
/**
A Boolean value indicating whether the manager is enabled.
@discussion If YES, the manager will change status bar network activity indicator according to network operation notifications it receives. The default value is NO.
*/
@property (nonatomic, assign, getter = isEnabled) BOOL enabled;
/**
A Boolean value indicating whether the network activity indicator is currently displayed in the status bar.
*/
@property (readonly, nonatomic, assign) BOOL isNetworkActivityIndicatorVisible;
/**
Returns the shared network activity indicator manager object for the system.
@return The systemwide network activity indicator manager.
*/
+ (AFNetworkActivityIndicatorManager *)sharedManager;
/**
Increments the number of active network requests. If this number was zero before incrementing, this will start animating the status bar network activity indicator.
*/
- (void)incrementActivityCount;
/**
Decrements the number of active network requests. If this number becomes zero before decrementing, this will stop animating the status bar network activity indicator.
*/
- (void)decrementActivityCount;
@end
#endif

131
RedmineMobile/Libs/AFNetworking/AFNetworkActivityIndicatorManager.m Executable file
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// AFNetworkActivityIndicatorManager.m
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 "AFNetworkActivityIndicatorManager.h"
#import "AFHTTPRequestOperation.h"
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
static NSTimeInterval const kAFNetworkActivityIndicatorInvisibilityDelay = 0.17;
@interface AFNetworkActivityIndicatorManager ()
@property (readwrite, assign) NSInteger activityCount;
@property (readwrite, nonatomic, strong) NSTimer *activityIndicatorVisibilityTimer;
@property (readonly, getter = isNetworkActivityIndicatorVisible) BOOL networkActivityIndicatorVisible;
- (void)updateNetworkActivityIndicatorVisibility;
- (void)updateNetworkActivityIndicatorVisibilityDelayed;
@end
@implementation AFNetworkActivityIndicatorManager
@synthesize activityCount = _activityCount;
@synthesize activityIndicatorVisibilityTimer = _activityIndicatorVisibilityTimer;
@synthesize enabled = _enabled;
@dynamic networkActivityIndicatorVisible;
+ (AFNetworkActivityIndicatorManager *)sharedManager {
static AFNetworkActivityIndicatorManager *_sharedManager = nil;
static dispatch_once_t oncePredicate;
dispatch_once(&oncePredicate, ^{
_sharedManager = [[self alloc] init];
});
return _sharedManager;
}
+ (NSSet *)keyPathsForValuesAffectingIsNetworkActivityIndicatorVisible {
return [NSSet setWithObject:@"activityCount"];
}
- (id)init {
self = [super init];
if (!self) {
return nil;
}
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(incrementActivityCount) name:AFNetworkingOperationDidStartNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(decrementActivityCount) name:AFNetworkingOperationDidFinishNotification object:nil];
return self;
}
- (void)dealloc {
[[NSNotificationCenter defaultCenter] removeObserver:self];
[_activityIndicatorVisibilityTimer invalidate];
}
- (void)updateNetworkActivityIndicatorVisibilityDelayed {
if (self.enabled) {
// Delay hiding of activity indicator for a short interval, to avoid flickering
if (![self isNetworkActivityIndicatorVisible]) {
[self.activityIndicatorVisibilityTimer invalidate];
self.activityIndicatorVisibilityTimer = [NSTimer timerWithTimeInterval:kAFNetworkActivityIndicatorInvisibilityDelay target:self selector:@selector(updateNetworkActivityIndicatorVisibility) userInfo:nil repeats:NO];
[[NSRunLoop mainRunLoop] addTimer:self.activityIndicatorVisibilityTimer forMode:NSRunLoopCommonModes];
} else {
[self performSelectorOnMainThread:@selector(updateNetworkActivityIndicatorVisibility) withObject:nil waitUntilDone:NO modes:[NSArray arrayWithObject:NSRunLoopCommonModes]];
}
}
}
- (BOOL)isNetworkActivityIndicatorVisible {
return _activityCount > 0;
}
- (void)updateNetworkActivityIndicatorVisibility {
[[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:[self isNetworkActivityIndicatorVisible]];
}
// Not exposed, but used if activityCount is set via KVC.
- (NSInteger)activityCount {
return _activityCount;
}
- (void)setActivityCount:(NSInteger)activityCount {
@synchronized(self) {
_activityCount = activityCount;
}
[self updateNetworkActivityIndicatorVisibilityDelayed];
}
- (void)incrementActivityCount {
[self willChangeValueForKey:@"activityCount"];
@synchronized(self) {
_activityCount++;
}
[self didChangeValueForKey:@"activityCount"];
[self updateNetworkActivityIndicatorVisibilityDelayed];
}
- (void)decrementActivityCount {
[self willChangeValueForKey:@"activityCount"];
@synchronized(self) {
_activityCount = MAX(_activityCount - 1, 0);
}
[self didChangeValueForKey:@"activityCount"];
[self updateNetworkActivityIndicatorVisibilityDelayed];
}
@end
#endif

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RedmineMobile/Libs/AFNetworking/AFNetworking.h Executable file
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// AFNetworking.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import <Availability.h>
#ifndef _AFNETWORKING_
#define _AFNETWORKING_
#import "AFURLConnectionOperation.h"
#import "AFHTTPRequestOperation.h"
#import "AFJSONRequestOperation.h"
#import "AFXMLRequestOperation.h"
#import "AFPropertyListRequestOperation.h"
#import "AFHTTPClient.h"
#import "AFImageRequestOperation.h"
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
#import "AFNetworkActivityIndicatorManager.h"
#import "UIImageView+AFNetworking.h"
#endif
#endif /* _AFNETWORKING_ */

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RedmineMobile/Libs/AFNetworking/AFPropertyListRequestOperation.h Executable file
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// AFPropertyListRequestOperation.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import "AFHTTPRequestOperation.h"
/**
`AFPropertyListRequestOperation` is a subclass of `AFHTTPRequestOperation` for downloading and deserializing objects with property list (plist) response data.
## Acceptable Content Types
By default, `AFPropertyListRequestOperation` accepts the following MIME types:
- `application/x-plist`
*/
@interface AFPropertyListRequestOperation : AFHTTPRequestOperation
///----------------------------
/// @name Getting Response Data
///----------------------------
/**
An object deserialized from a plist constructed using the response data.
*/
@property (readonly, nonatomic) id responsePropertyList;
///--------------------------------------
/// @name Managing Property List Behavior
///--------------------------------------
/**
One of the `NSPropertyListMutabilityOptions` options, specifying the mutability of objects deserialized from the property list. By default, this is `NSPropertyListImmutable`.
*/
@property (nonatomic, assign) NSPropertyListReadOptions propertyListReadOptions;
/**
Creates and returns an `AFPropertyListRequestOperation` object and sets the specified success and failure callbacks.
@param urlRequest The request object to be loaded asynchronously during execution of the operation
@param success A block object to be executed when the operation finishes successfully. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the object deserialized from a plist constructed using the response data.
@param failure A block object to be executed when the operation finishes unsuccessfully, or that finishes successfully, but encountered an error while deserializing the object from a property list. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the error describing the network or parsing error that occurred.
@return A new property list request operation
*/
+ (AFPropertyListRequestOperation *)propertyListRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, id propertyList))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id propertyList))failure;
@end

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// AFPropertyListRequestOperation.m
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 "AFPropertyListRequestOperation.h"
static dispatch_queue_t af_property_list_request_operation_processing_queue;
static dispatch_queue_t property_list_request_operation_processing_queue() {
if (af_property_list_request_operation_processing_queue == NULL) {
af_property_list_request_operation_processing_queue = dispatch_queue_create("com.alamofire.networking.property-list-request.processing", 0);
}
return af_property_list_request_operation_processing_queue;
}
@interface AFPropertyListRequestOperation ()
@property (readwrite, nonatomic) id responsePropertyList;
@property (readwrite, nonatomic, assign) NSPropertyListFormat propertyListFormat;
@property (readwrite, nonatomic) NSError *propertyListError;
@end
@implementation AFPropertyListRequestOperation
@synthesize responsePropertyList = _responsePropertyList;
@synthesize propertyListReadOptions = _propertyListReadOptions;
@synthesize propertyListFormat = _propertyListFormat;
@synthesize propertyListError = _propertyListError;
+ (AFPropertyListRequestOperation *)propertyListRequestOperationWithRequest:(NSURLRequest *)request
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, id propertyList))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id propertyList))failure
{
AFPropertyListRequestOperation *requestOperation = [[self alloc] initWithRequest:request];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
if (success) {
success(operation.request, operation.response, responseObject);
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (failure) {
failure(operation.request, operation.response, error, [(AFPropertyListRequestOperation *)operation responsePropertyList]);
}
}];
return requestOperation;
}
- (id)initWithRequest:(NSURLRequest *)urlRequest {
self = [super initWithRequest:urlRequest];
if (!self) {
return nil;
}
self.propertyListReadOptions = NSPropertyListImmutable;
return self;
}
- (id)responsePropertyList {
if (!_responsePropertyList && [self.responseData length] > 0 && [self isFinished]) {
NSPropertyListFormat format;
NSError *error = nil;
self.responsePropertyList = [NSPropertyListSerialization propertyListWithData:self.responseData options:self.propertyListReadOptions format:&format error:&error];
self.propertyListFormat = format;
self.propertyListError = error;
}
return _responsePropertyList;
}
- (NSError *)error {
if (_propertyListError) {
return _propertyListError;
} else {
return [super error];
}
}
#pragma mark - AFHTTPRequestOperation
+ (NSSet *)acceptableContentTypes {
return [NSSet setWithObjects:@"application/x-plist", nil];
}
+ (BOOL)canProcessRequest:(NSURLRequest *)request {
return [[[request URL] pathExtension] isEqualToString:@"plist"] || [super canProcessRequest:request];
}
- (void)setCompletionBlockWithSuccess:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure
{
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-retain-cycles"
self.completionBlock = ^ {
if ([self isCancelled]) {
return;
}
if (self.error) {
if (failure) {
dispatch_async(self.failureCallbackQueue ?: dispatch_get_main_queue(), ^{
failure(self, self.error);
});
}
} else {
dispatch_async(property_list_request_operation_processing_queue(), ^(void) {
id propertyList = self.responsePropertyList;
if (self.propertyListError) {
if (failure) {
dispatch_async(self.failureCallbackQueue ?: dispatch_get_main_queue(), ^{
failure(self, self.error);
});
}
} else {
if (success) {
dispatch_async(self.successCallbackQueue ?: dispatch_get_main_queue(), ^{
success(self, propertyList);
});
}
}
});
}
};
#pragma clang diagnostic pop
}
@end

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// AFURLConnectionOperation.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import <Availability.h>
/**
`AFURLConnectionOperation` is a subclass of `NSOperation` that implements `NSURLConnection` delegate methods.
## Subclassing Notes
This is the base class of all network request operations. You may wish to create your own subclass in order to implement additional `NSURLConnection` delegate methods (see "`NSURLConnection` Delegate Methods" below), or to provide additional properties and/or class constructors.
If you are creating a subclass that communicates over the HTTP or HTTPS protocols, you may want to consider subclassing `AFHTTPRequestOperation` instead, as it supports specifying acceptable content types or status codes.
## NSURLConnection Delegate Methods
`AFURLConnectionOperation` implements the following `NSURLConnection` delegate methods:
- `connection:didReceiveResponse:`
- `connection:didReceiveData:`
- `connectionDidFinishLoading:`
- `connection:didFailWithError:`
- `connection:didSendBodyData:totalBytesWritten:totalBytesExpectedToWrite:`
- `connection:willCacheResponse:`
- `connection:canAuthenticateAgainstProtectionSpace:`
- `connection:didReceiveAuthenticationChallenge:`
If any of these methods are overridden in a subclass, they _must_ call the `super` implementation first.
## Class Constructors
Class constructors, or methods that return an unowned instance, are the preferred way for subclasses to encapsulate any particular logic for handling the setup or parsing of response data. For instance, `AFJSONRequestOperation` provides `JSONRequestOperationWithRequest:success:failure:`, which takes block arguments, whose parameter on for a successful request is the JSON object initialized from the `response data`.
## Callbacks and Completion Blocks
The built-in `completionBlock` provided by `NSOperation` allows for custom behavior to be executed after the request finishes. It is a common pattern for class constructors in subclasses to take callback block parameters, and execute them conditionally in the body of its `completionBlock`. Make sure to handle cancelled operations appropriately when setting a `completionBlock` (i.e. returning early before parsing response data). See the implementation of any of the `AFHTTPRequestOperation` subclasses for an example of this.
Subclasses are strongly discouraged from overriding `setCompletionBlock:`, as `AFURLConnectionOperation`'s implementation includes a workaround to mitigate retain cycles, and what Apple rather ominously refers to as ["The Deallocation Problem"](http://developer.apple.com/library/ios/#technotes/tn2109/).
## NSCoding & NSCopying Conformance
`AFURLConnectionOperation` conforms to the `NSCoding` and `NSCopying` protocols, allowing operations to be archived to disk, and copied in memory, respectively. However, because of the intrinsic limitations of capturing the exact state of an operation at a particular moment, there are some important caveats to keep in mind:
### NSCoding Caveats
- Encoded operations do not include any block or stream properties. Be sure to set `completionBlock`, `outputStream`, and any callback blocks as necessary when using `-initWithCoder:` or `NSKeyedUnarchiver`.
- Operations are paused on `encodeWithCoder:`. If the operation was encoded while paused or still executing, its archived state will return `YES` for `isReady`. Otherwise, the state of an operation when encoding will remain unchanged.
### NSCopying Caveats
- `-copy` and `-copyWithZone:` return a new operation with the `NSURLRequest` of the original. So rather than an exact copy of the operation at that particular instant, the copying mechanism returns a completely new instance, which can be useful for retrying operations.
- A copy of an operation will not include the `outputStream` of the original.
- Operation copies do not include `completionBlock`. `completionBlock` often strongly captures a reference to `self`, which would otherwise have the unintuitive side-effect of pointing to the _original_ operation when copied.
*/
@interface AFURLConnectionOperation : NSOperation <NSURLConnectionDelegate, NSURLConnectionDataDelegate, NSCoding, NSCopying>
///-------------------------------
/// @name Accessing Run Loop Modes
///-------------------------------
/**
The run loop modes in which the operation will run on the network thread. By default, this is a single-member set containing `NSRunLoopCommonModes`.
*/
@property (nonatomic, strong) NSSet *runLoopModes;
///-----------------------------------------
/// @name Getting URL Connection Information
///-----------------------------------------
/**
The request used by the operation's connection.
*/
@property (readonly, nonatomic, strong) NSURLRequest *request;
/**
The last response received by the operation's connection.
*/
@property (readonly, nonatomic, strong) NSURLResponse *response;
/**
The error, if any, that occurred in the lifecycle of the request.
*/
@property (readonly, nonatomic, strong) NSError *error;
///----------------------------
/// @name Getting Response Data
///----------------------------
/**
The data received during the request.
*/
@property (readonly, nonatomic, strong) NSData *responseData;
/**
The string representation of the response data.
*/
@property (readonly, nonatomic, copy) NSString *responseString;
/**
The string encoding of the response.
@discussion If the response does not specify a valid string encoding, `responseStringEncoding` will return `NSUTF8StringEncoding`.
*/
@property (readonly, nonatomic, assign) NSStringEncoding responseStringEncoding;
///------------------------
/// @name Accessing Streams
///------------------------
/**
The input stream used to read data to be sent during the request.
@discussion This property acts as a proxy to the `HTTPBodyStream` property of `request`.
*/
@property (nonatomic, strong) NSInputStream *inputStream;
/**
The output stream that is used to write data received until the request is finished.
@discussion By default, data is accumulated into a buffer that is stored into `responseData` upon completion of the request. When `outputStream` is set, the data will not be accumulated into an internal buffer, and as a result, the `responseData` property of the completed request will be `nil`. The output stream will be scheduled in the network thread runloop upon being set.
*/
@property (nonatomic, strong) NSOutputStream *outputStream;
///------------------------------------------------------
/// @name Initializing an AFURLConnectionOperation Object
///------------------------------------------------------
/**
Initializes and returns a newly allocated operation object with a url connection configured with the specified url request.
@param urlRequest The request object to be used by the operation connection.
@discussion This is the designated initializer.
*/
- (id)initWithRequest:(NSURLRequest *)urlRequest;
///----------------------------------
/// @name Pausing / Resuming Requests
///----------------------------------
/**
Pauses the execution of the request operation.
@discussion A paused operation returns `NO` for `-isReady`, `-isExecuting`, and `-isFinished`. As such, it will remain in an `NSOperationQueue` until it is either cancelled or resumed. Pausing a finished, cancelled, or paused operation has no effect.
*/
- (void)pause;
/**
Whether the request operation is currently paused.
@return `YES` if the operation is currently paused, otherwise `NO`.
*/
- (BOOL)isPaused;
/**
Resumes the execution of the paused request operation.
@discussion Pause/Resume behavior varies depending on the underlying implementation for the operation class. In its base implementation, resuming a paused requests restarts the original request. However, since HTTP defines a specification for how to request a specific content range, `AFHTTPRequestOperation` will resume downloading the request from where it left off, instead of restarting the original request.
*/
- (void)resume;
///----------------------------------------------
/// @name Configuring Backgrounding Task Behavior
///----------------------------------------------
/**
Specifies that the operation should continue execution after the app has entered the background, and the expiration handler for that background task.
@param handler A handler to be called shortly before the application’s remaining background time reaches 0. The handler is wrapped in a block that cancels the operation, and cleans up and marks the end of execution, unlike the `handler` parameter in `UIApplication -beginBackgroundTaskWithExpirationHandler:`, which expects this to be done in the handler itself. The handler is called synchronously on the main thread, thus blocking the application’s suspension momentarily while the application is notified.
*/
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
- (void)setShouldExecuteAsBackgroundTaskWithExpirationHandler:(void (^)(void))handler;
#endif
///---------------------------------
/// @name Setting Progress Callbacks
///---------------------------------
/**
Sets a callback to be called when an undetermined number of bytes have been uploaded to the server.
@param block A block object to be called when an undetermined number of bytes have been uploaded to the server. This block has no return value and takes three arguments: the number of bytes written since the last time the upload progress block was called, the total bytes written, and the total bytes expected to be written during the request, as initially determined by the length of the HTTP body. This block may be called multiple times, and will execute on the main thread.
*/
- (void)setUploadProgressBlock:(void (^)(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite))block;
/**
Sets a callback to be called when an undetermined number of bytes have been downloaded from the server.
@param block A block object to be called when an undetermined number of bytes have been downloaded from the server. This block has no return value and takes three arguments: the number of bytes read since the last time the download progress block was called, the total bytes read, and the total bytes expected to be read during the request, as initially determined by the expected content size of the `NSHTTPURLResponse` object. This block may be called multiple times, and will execute on the main thread.
*/
- (void)setDownloadProgressBlock:(void (^)(NSUInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead))block;
///-------------------------------------------------
/// @name Setting NSURLConnection Delegate Callbacks
///-------------------------------------------------
/**
Sets a block to be executed to determine whether the connection should be able to respond to a protection space's form of authentication, as handled by the `NSURLConnectionDelegate` method `connection:canAuthenticateAgainstProtectionSpace:`.
@param block A block object to be executed to determine whether the connection should be able to respond to a protection space's form of authentication. The block has a `BOOL` return type and takes two arguments: the URL connection object, and the protection space to authenticate against.
@discussion If `_AFNETWORKING_ALLOW_INVALID_SSL_CERTIFICATES_` is defined, `connection:canAuthenticateAgainstProtectionSpace:` will accept invalid SSL certificates, returning `YES` if the protection space authentication method is `NSURLAuthenticationMethodServerTrust`.
*/
- (void)setAuthenticationAgainstProtectionSpaceBlock:(BOOL (^)(NSURLConnection *connection, NSURLProtectionSpace *protectionSpace))block;
/**
Sets a block to be executed when the connection must authenticate a challenge in order to download its request, as handled by the `NSURLConnectionDelegate` method `connection:didReceiveAuthenticationChallenge:`.
@param block A block object to be executed when the connection must authenticate a challenge in order to download its request. The block has no return type and takes two arguments: the URL connection object, and the challenge that must be authenticated.
@discussion If `_AFNETWORKING_ALLOW_INVALID_SSL_CERTIFICATES_` is defined, `connection:didReceiveAuthenticationChallenge:` will attempt to have the challenge sender use credentials with invalid SSL certificates.
*/
- (void)setAuthenticationChallengeBlock:(void (^)(NSURLConnection *connection, NSURLAuthenticationChallenge *challenge))block;
/**
Sets a block to be executed when the server redirects the request from one URL to another URL, or when the request URL changed by the `NSURLProtocol` subclass handling the request in order to standardize its format, as handled by the `NSURLConnectionDelegate` method `connection:willSendRequest:redirectResponse:`.
@param block A block object to be executed when the request URL was changed. The block returns an `NSURLRequest` object, the URL request to redirect, and takes three arguments: the URL connection object, the the proposed redirected request, and the URL response that caused the redirect.
*/
- (void)setRedirectResponseBlock:(NSURLRequest * (^)(NSURLConnection *connection, NSURLRequest *request, NSURLResponse *redirectResponse))block;
/**
Sets a block to be executed to modify the response a connection will cache, if any, as handled by the `NSURLConnectionDelegate` method `connection:willCacheResponse:`.
@param block A block object to be executed to determine what response a connection will cache, if any. The block returns an `NSCachedURLResponse` object, the cached response to store in memory or `nil` to prevent the response from being cached, and takes two arguments: the URL connection object, and the cached response provided for the request.
*/
- (void)setCacheResponseBlock:(NSCachedURLResponse * (^)(NSURLConnection *connection, NSCachedURLResponse *cachedResponse))block;
@end
///----------------
/// @name Constants
///----------------
/**
## User info dictionary keys
These keys may exist in the user info dictionary, in addition to those defined for NSError.
- `NSString * const AFNetworkingOperationFailingURLRequestErrorKey`
- `NSString * const AFNetworkingOperationFailingURLResponseErrorKey`
### Constants
`AFNetworkingOperationFailingURLRequestErrorKey`
The corresponding value is an `NSURLRequest` containing the request of the operation associated with an error. This key is only present in the `AFNetworkingErrorDomain`.
`AFNetworkingOperationFailingURLResponseErrorKey`
The corresponding value is an `NSURLResponse` containing the response of the operation associated with an error. This key is only present in the `AFNetworkingErrorDomain`.
## Error Domains
The following error domain is predefined.
- `NSString * const AFNetworkingErrorDomain`
### Constants
`AFNetworkingErrorDomain`
AFNetworking errors. Error codes for `AFNetworkingErrorDomain` correspond to codes in `NSURLErrorDomain`.
*/
extern NSString * const AFNetworkingErrorDomain;
extern NSString * const AFNetworkingOperationFailingURLRequestErrorKey;
extern NSString * const AFNetworkingOperationFailingURLResponseErrorKey;
///--------------------
/// @name Notifications
///--------------------
/**
Posted when an operation begins executing.
*/
extern NSString * const AFNetworkingOperationDidStartNotification;
/**
Posted when an operation finishes.
*/
extern NSString * const AFNetworkingOperationDidFinishNotification;

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// AFURLConnectionOperation.m
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 "AFURLConnectionOperation.h"
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
#import <UIKit/UIKit.h>
#endif
#if !__has_feature(objc_arc)
#error AFNetworking must be built with ARC.
// You can turn on ARC for only AFNetworking files by adding -fobjc-arc to the build phase for each of its files.
#endif
typedef enum {
AFOperationPausedState = -1,
AFOperationReadyState = 1,
AFOperationExecutingState = 2,
AFOperationFinishedState = 3,
} _AFOperationState;
typedef signed short AFOperationState;
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
typedef UIBackgroundTaskIdentifier AFBackgroundTaskIdentifier;
#else
typedef id AFBackgroundTaskIdentifier;
#endif
static NSString * const kAFNetworkingLockName = @"com.alamofire.networking.operation.lock";
NSString * const AFNetworkingErrorDomain = @"AFNetworkingErrorDomain";
NSString * const AFNetworkingOperationFailingURLRequestErrorKey = @"AFNetworkingOperationFailingURLRequestErrorKey";
NSString * const AFNetworkingOperationFailingURLResponseErrorKey = @"AFNetworkingOperationFailingURLResponseErrorKey";
NSString * const AFNetworkingOperationDidStartNotification = @"com.alamofire.networking.operation.start";
NSString * const AFNetworkingOperationDidFinishNotification = @"com.alamofire.networking.operation.finish";
typedef void (^AFURLConnectionOperationProgressBlock)(NSUInteger bytes, long long totalBytes, long long totalBytesExpected);
typedef BOOL (^AFURLConnectionOperationAuthenticationAgainstProtectionSpaceBlock)(NSURLConnection *connection, NSURLProtectionSpace *protectionSpace);
typedef void (^AFURLConnectionOperationAuthenticationChallengeBlock)(NSURLConnection *connection, NSURLAuthenticationChallenge *challenge);
typedef NSCachedURLResponse * (^AFURLConnectionOperationCacheResponseBlock)(NSURLConnection *connection, NSCachedURLResponse *cachedResponse);
typedef NSURLRequest * (^AFURLConnectionOperationRedirectResponseBlock)(NSURLConnection *connection, NSURLRequest *request, NSURLResponse *redirectResponse);
static inline NSString * AFKeyPathFromOperationState(AFOperationState state) {
switch (state) {
case AFOperationReadyState:
return @"isReady";
case AFOperationExecutingState:
return @"isExecuting";
case AFOperationFinishedState:
return @"isFinished";
case AFOperationPausedState:
return @"isPaused";
default:
return @"state";
}
}
static inline BOOL AFStateTransitionIsValid(AFOperationState fromState, AFOperationState toState, BOOL isCancelled) {
switch (fromState) {
case AFOperationReadyState:
switch (toState) {
case AFOperationPausedState:
case AFOperationExecutingState:
return YES;
case AFOperationFinishedState:
return isCancelled;
default:
return NO;
}
case AFOperationExecutingState:
switch (toState) {
case AFOperationPausedState:
case AFOperationFinishedState:
return YES;
default:
return NO;
}
case AFOperationFinishedState:
return NO;
case AFOperationPausedState:
return toState == AFOperationReadyState;
default:
return YES;
}
}
@interface AFURLConnectionOperation ()
@property (readwrite, nonatomic, assign) AFOperationState state;
@property (readwrite, nonatomic, assign, getter = isCancelled) BOOL cancelled;
@property (readwrite, nonatomic, strong) NSRecursiveLock *lock;
@property (readwrite, nonatomic, strong) NSURLConnection *connection;
@property (readwrite, nonatomic, strong) NSURLRequest *request;
@property (readwrite, nonatomic, strong) NSURLResponse *response;
@property (readwrite, nonatomic, strong) NSError *error;
@property (readwrite, nonatomic, strong) NSData *responseData;
@property (readwrite, nonatomic, copy) NSString *responseString;
@property (readwrite, nonatomic, assign) NSStringEncoding responseStringEncoding;
@property (readwrite, nonatomic, assign) long long totalBytesRead;
@property (readwrite, nonatomic, assign) AFBackgroundTaskIdentifier backgroundTaskIdentifier;
@property (readwrite, nonatomic, copy) AFURLConnectionOperationProgressBlock uploadProgress;
@property (readwrite, nonatomic, copy) AFURLConnectionOperationProgressBlock downloadProgress;
@property (readwrite, nonatomic, copy) AFURLConnectionOperationAuthenticationAgainstProtectionSpaceBlock authenticationAgainstProtectionSpace;
@property (readwrite, nonatomic, copy) AFURLConnectionOperationAuthenticationChallengeBlock authenticationChallenge;
@property (readwrite, nonatomic, copy) AFURLConnectionOperationCacheResponseBlock cacheResponse;
@property (readwrite, nonatomic, copy) AFURLConnectionOperationRedirectResponseBlock redirectResponse;
- (void)operationDidStart;
- (void)finish;
- (void)cancelConnection;
@end
@implementation AFURLConnectionOperation
@synthesize state = _state;
@synthesize cancelled = _cancelled;
@synthesize connection = _connection;
@synthesize runLoopModes = _runLoopModes;
@synthesize request = _request;
@synthesize response = _response;
@synthesize error = _error;
@synthesize responseData = _responseData;
@synthesize responseString = _responseString;
@synthesize responseStringEncoding = _responseStringEncoding;
@synthesize totalBytesRead = _totalBytesRead;
@dynamic inputStream;
@synthesize outputStream = _outputStream;
@synthesize backgroundTaskIdentifier = _backgroundTaskIdentifier;
@synthesize uploadProgress = _uploadProgress;
@synthesize downloadProgress = _downloadProgress;
@synthesize authenticationAgainstProtectionSpace = _authenticationAgainstProtectionSpace;
@synthesize authenticationChallenge = _authenticationChallenge;
@synthesize cacheResponse = _cacheResponse;
@synthesize redirectResponse = _redirectResponse;
@synthesize lock = _lock;
+ (void) __attribute__((noreturn)) networkRequestThreadEntryPoint:(id)__unused object {
do {
@autoreleasepool {
[[NSRunLoop currentRunLoop] run];
}
} while (YES);
}
+ (NSThread *)networkRequestThread {
static NSThread *_networkRequestThread = nil;
static dispatch_once_t oncePredicate;
dispatch_once(&oncePredicate, ^{
_networkRequestThread = [[NSThread alloc] initWithTarget:self selector:@selector(networkRequestThreadEntryPoint:) object:nil];
[_networkRequestThread start];
});
return _networkRequestThread;
}
- (id)initWithRequest:(NSURLRequest *)urlRequest {
self = [super init];
if (!self) {
return nil;
}
self.lock = [[NSRecursiveLock alloc] init];
self.lock.name = kAFNetworkingLockName;
self.runLoopModes = [NSSet setWithObject:NSRunLoopCommonModes];
self.request = urlRequest;
self.outputStream = [NSOutputStream outputStreamToMemory];
self.state = AFOperationReadyState;
return self;
}
- (void)dealloc {
if (_outputStream) {
[_outputStream close];
_outputStream = nil;
}
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
if (_backgroundTaskIdentifier) {
[[UIApplication sharedApplication] endBackgroundTask:_backgroundTaskIdentifier];
_backgroundTaskIdentifier = UIBackgroundTaskInvalid;
}
#endif
}
- (NSString *)description {
return [NSString stringWithFormat:@"<%@: %p, state: %@, cancelled: %@ request: %@, response: %@>", NSStringFromClass([self class]), self, AFKeyPathFromOperationState(self.state), ([self isCancelled] ? @"YES" : @"NO"), self.request, self.response];
}
- (void)setCompletionBlock:(void (^)(void))block {
[self.lock lock];
if (!block) {
[super setCompletionBlock:nil];
} else {
__weak __typeof(&*self)weakSelf = self;
[super setCompletionBlock:^ {
__strong __typeof(&*weakSelf)strongSelf = weakSelf;
block();
[strongSelf setCompletionBlock:nil];
}];
}
[self.lock unlock];
}
- (NSInputStream *)inputStream {
return self.request.HTTPBodyStream;
}
- (void)setInputStream:(NSInputStream *)inputStream {
[self willChangeValueForKey:@"inputStream"];
NSMutableURLRequest *mutableRequest = [self.request mutableCopy];
mutableRequest.HTTPBodyStream = inputStream;
self.request = mutableRequest;
[self didChangeValueForKey:@"inputStream"];
}
- (void)setOutputStream:(NSOutputStream *)outputStream {
if (outputStream == _outputStream) {
return;
}
[self willChangeValueForKey:@"outputStream"];
if (_outputStream) {
[_outputStream close];
}
_outputStream = outputStream;
[self didChangeValueForKey:@"outputStream"];
}
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
- (void)setShouldExecuteAsBackgroundTaskWithExpirationHandler:(void (^)(void))handler {
[self.lock lock];
if (!self.backgroundTaskIdentifier) {
UIApplication *application = [UIApplication sharedApplication];
__weak __typeof(&*self)weakSelf = self;
self.backgroundTaskIdentifier = [application beginBackgroundTaskWithExpirationHandler:^{
__strong __typeof(&*weakSelf)strongSelf = weakSelf;
if (handler) {
handler();
}
if (strongSelf) {
[strongSelf cancel];
[application endBackgroundTask:strongSelf.backgroundTaskIdentifier];
strongSelf.backgroundTaskIdentifier = UIBackgroundTaskInvalid;
}
}];
}
[self.lock unlock];
}
#endif
- (void)setUploadProgressBlock:(void (^)(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite))block {
self.uploadProgress = block;
}
- (void)setDownloadProgressBlock:(void (^)(NSUInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead))block {
self.downloadProgress = block;
}
- (void)setAuthenticationAgainstProtectionSpaceBlock:(BOOL (^)(NSURLConnection *, NSURLProtectionSpace *))block {
self.authenticationAgainstProtectionSpace = block;
}
- (void)setAuthenticationChallengeBlock:(void (^)(NSURLConnection *connection, NSURLAuthenticationChallenge *challenge))block {
self.authenticationChallenge = block;
}
- (void)setCacheResponseBlock:(NSCachedURLResponse * (^)(NSURLConnection *connection, NSCachedURLResponse *cachedResponse))block {
self.cacheResponse = block;
}
- (void)setRedirectResponseBlock:(NSURLRequest * (^)(NSURLConnection *connection, NSURLRequest *request, NSURLResponse *redirectResponse))block {
self.redirectResponse = block;
}
- (void)setState:(AFOperationState)state {
[self.lock lock];
if (AFStateTransitionIsValid(self.state, state, [self isCancelled])) {
NSString *oldStateKey = AFKeyPathFromOperationState(self.state);
NSString *newStateKey = AFKeyPathFromOperationState(state);
[self willChangeValueForKey:newStateKey];
[self willChangeValueForKey:oldStateKey];
_state = state;
[self didChangeValueForKey:oldStateKey];
[self didChangeValueForKey:newStateKey];
switch (state) {
case AFOperationExecutingState:
[[NSNotificationCenter defaultCenter] postNotificationName:AFNetworkingOperationDidStartNotification object:self];
break;
case AFOperationFinishedState:
[[NSNotificationCenter defaultCenter] postNotificationName:AFNetworkingOperationDidFinishNotification object:self];
break;
default:
break;
}
}
[self.lock unlock];
}
- (NSString *)responseString {
[self.lock lock];
if (!_responseString && self.response && self.responseData) {
self.responseString = [[NSString alloc] initWithData:self.responseData encoding:self.responseStringEncoding];
}
[self.lock unlock];
return _responseString;
}
- (NSStringEncoding)responseStringEncoding {
[self.lock lock];
if (!_responseStringEncoding) {
NSStringEncoding stringEncoding = NSUTF8StringEncoding;
if (self.response.textEncodingName) {
CFStringEncoding IANAEncoding = CFStringConvertIANACharSetNameToEncoding((__bridge CFStringRef)self.response.textEncodingName);
if (IANAEncoding != kCFStringEncodingInvalidId) {
stringEncoding = CFStringConvertEncodingToNSStringEncoding(IANAEncoding);
}
}
self.responseStringEncoding = stringEncoding;
}
[self.lock unlock];
return _responseStringEncoding;
}
- (void)pause {
if ([self isPaused] || [self isFinished] || [self isCancelled]) {
return;
}
[self.lock lock];
if ([self isExecuting]) {
[self.connection performSelector:@selector(cancel) onThread:[[self class] networkRequestThread] withObject:nil waitUntilDone:NO modes:[self.runLoopModes allObjects]];
[[NSNotificationCenter defaultCenter] postNotificationName:AFNetworkingOperationDidFinishNotification object:self];
}
self.state = AFOperationPausedState;
[self.lock unlock];
}
- (BOOL)isPaused {
return self.state == AFOperationPausedState;
}
- (void)resume {
if (![self isPaused]) {
return;
}
[self.lock lock];
self.state = AFOperationReadyState;
[self start];
[self.lock unlock];
}
#pragma mark - NSOperation
- (BOOL)isReady {
return self.state == AFOperationReadyState && [super isReady];
}
- (BOOL)isExecuting {
return self.state == AFOperationExecutingState;
}
- (BOOL)isFinished {
return self.state == AFOperationFinishedState;
}
- (BOOL)isConcurrent {
return YES;
}
- (void)start {
[self.lock lock];
if ([self isReady]) {
self.state = AFOperationExecutingState;
[self performSelector:@selector(operationDidStart) onThread:[[self class] networkRequestThread] withObject:nil waitUntilDone:NO modes:[self.runLoopModes allObjects]];
}
[self.lock unlock];
}
- (void)operationDidStart {
[self.lock lock];
if ([self isCancelled]) {
[self finish];
} else {
self.connection = [[NSURLConnection alloc] initWithRequest:self.request delegate:self startImmediately:NO];
NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
for (NSString *runLoopMode in self.runLoopModes) {
[self.connection scheduleInRunLoop:runLoop forMode:runLoopMode];
[self.outputStream scheduleInRunLoop:runLoop forMode:runLoopMode];
}
[self.connection start];
}
[self.lock unlock];
}
- (void)finish {
self.state = AFOperationFinishedState;
}
- (void)cancel {
[self.lock lock];
if (![self isFinished] && ![self isCancelled]) {
[self willChangeValueForKey:@"isCancelled"];
_cancelled = YES;
[super cancel];
[self didChangeValueForKey:@"isCancelled"];
// Cancel the connection on the thread it runs on to prevent race conditions
[self performSelector:@selector(cancelConnection) onThread:[[self class] networkRequestThread] withObject:nil waitUntilDone:NO modes:[self.runLoopModes allObjects]];
}
[self.lock unlock];
}
- (void)cancelConnection {
if (self.connection) {
[self.connection cancel];
// Manually send this delegate message since `[self.connection cancel]` causes the connection to never send another message to its delegate
NSDictionary *userInfo = nil;
if ([self.request URL]) {
userInfo = [NSDictionary dictionaryWithObject:[self.request URL] forKey:NSURLErrorFailingURLErrorKey];
}
[self performSelector:@selector(connection:didFailWithError:) withObject:self.connection withObject:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorCancelled userInfo:userInfo]];
}
}
#pragma mark - NSURLConnectionDelegate
- (BOOL)connection:(NSURLConnection *)connection
canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace
{
#ifdef _AFNETWORKING_ALLOW_INVALID_SSL_CERTIFICATES_
if ([protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
return YES;
}
#endif
if (self.authenticationAgainstProtectionSpace) {
return self.authenticationAgainstProtectionSpace(connection, protectionSpace);
} else if ([protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust] || [protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodClientCertificate]) {
return NO;
} else {
return YES;
}
}
- (void)connection:(NSURLConnection *)connection
didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
{
#ifdef _AFNETWORKING_ALLOW_INVALID_SSL_CERTIFICATES_
if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
[challenge.sender useCredential:[NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust] forAuthenticationChallenge:challenge];
return;
}
#endif
if (self.authenticationChallenge) {
self.authenticationChallenge(connection, challenge);
} else {
if ([challenge previousFailureCount] == 0) {
NSURLCredential *credential = nil;
NSString *username = (__bridge_transfer NSString *)CFURLCopyUserName((__bridge CFURLRef)[self.request URL]);
NSString *password = (__bridge_transfer NSString *)CFURLCopyPassword((__bridge CFURLRef)[self.request URL]);
if (username && password) {
credential = [NSURLCredential credentialWithUser:username password:password persistence:NSURLCredentialPersistenceNone];
} else if (username) {
credential = [[[NSURLCredentialStorage sharedCredentialStorage] credentialsForProtectionSpace:[challenge protectionSpace]] objectForKey:username];
} else {
credential = [[NSURLCredentialStorage sharedCredentialStorage] defaultCredentialForProtectionSpace:[challenge protectionSpace]];
}
if (credential) {
[[challenge sender] useCredential:credential forAuthenticationChallenge:challenge];
} else {
[[challenge sender] continueWithoutCredentialForAuthenticationChallenge:challenge];
}
} else {
[[challenge sender] continueWithoutCredentialForAuthenticationChallenge:challenge];
}
}
}
- (NSURLRequest *)connection:(NSURLConnection *)connection
willSendRequest:(NSURLRequest *)request
redirectResponse:(NSURLResponse *)redirectResponse
{
if (self.redirectResponse) {
return self.redirectResponse(connection, request, redirectResponse);
} else {
return request;
}
}
- (void)connection:(NSURLConnection __unused *)connection
didSendBodyData:(NSInteger)bytesWritten
totalBytesWritten:(NSInteger)totalBytesWritten
totalBytesExpectedToWrite:(NSInteger)totalBytesExpectedToWrite
{
if (self.uploadProgress) {
dispatch_async(dispatch_get_main_queue(), ^{
self.uploadProgress((NSUInteger)bytesWritten, totalBytesWritten, totalBytesExpectedToWrite);
});
}
}
- (void)connection:(NSURLConnection __unused *)connection
didReceiveResponse:(NSURLResponse *)response
{
self.response = response;
[self.outputStream open];
}
- (void)connection:(NSURLConnection __unused *)connection
didReceiveData:(NSData *)data
{
self.totalBytesRead += [data length];
if ([self.outputStream hasSpaceAvailable]) {
const uint8_t *dataBuffer = (uint8_t *) [data bytes];
[self.outputStream write:&dataBuffer[0] maxLength:[data length]];
}
if (self.downloadProgress) {
dispatch_async(dispatch_get_main_queue(), ^{
self.downloadProgress([data length], self.totalBytesRead, self.response.expectedContentLength);
});
}
}
- (void)connectionDidFinishLoading:(NSURLConnection __unused *)connection {
self.responseData = [self.outputStream propertyForKey:NSStreamDataWrittenToMemoryStreamKey];
[self.outputStream close];
[self finish];
self.connection = nil;
}
- (void)connection:(NSURLConnection __unused *)connection
didFailWithError:(NSError *)error
{
self.error = error;
[self.outputStream close];
[self finish];
self.connection = nil;
}
- (NSCachedURLResponse *)connection:(NSURLConnection *)connection
willCacheResponse:(NSCachedURLResponse *)cachedResponse
{
if (self.cacheResponse) {
return self.cacheResponse(connection, cachedResponse);
} else {
if ([self isCancelled]) {
return nil;
}
return cachedResponse;
}
}
#pragma mark - NSCoding
- (id)initWithCoder:(NSCoder *)aDecoder {
NSURLRequest *request = [aDecoder decodeObjectForKey:@"request"];
self = [self initWithRequest:request];
if (!self) {
return nil;
}
self.state = (AFOperationState)[aDecoder decodeIntegerForKey:@"state"];
self.cancelled = [aDecoder decodeBoolForKey:@"isCancelled"];
self.response = [aDecoder decodeObjectForKey:@"response"];
self.error = [aDecoder decodeObjectForKey:@"error"];
self.responseData = [aDecoder decodeObjectForKey:@"responseData"];
self.totalBytesRead = [[aDecoder decodeObjectForKey:@"totalBytesRead"] longLongValue];
return self;
}
- (void)encodeWithCoder:(NSCoder *)aCoder {
[self pause];
[aCoder encodeObject:self.request forKey:@"request"];
switch (self.state) {
case AFOperationExecutingState:
case AFOperationPausedState:
[aCoder encodeInteger:AFOperationReadyState forKey:@"state"];
break;
default:
[aCoder encodeInteger:self.state forKey:@"state"];
break;
}
[aCoder encodeBool:[self isCancelled] forKey:@"isCancelled"];
[aCoder encodeObject:self.response forKey:@"response"];
[aCoder encodeObject:self.error forKey:@"error"];
[aCoder encodeObject:self.responseData forKey:@"responseData"];
[aCoder encodeObject:[NSNumber numberWithLongLong:self.totalBytesRead] forKey:@"totalBytesRead"];
}
#pragma mark - NSCopying
- (id)copyWithZone:(NSZone *)zone {
AFURLConnectionOperation *operation = [[[self class] allocWithZone:zone] initWithRequest:self.request];
operation.uploadProgress = self.uploadProgress;
operation.downloadProgress = self.downloadProgress;
operation.authenticationAgainstProtectionSpace = self.authenticationAgainstProtectionSpace;
operation.authenticationChallenge = self.authenticationChallenge;
operation.cacheResponse = self.cacheResponse;
operation.redirectResponse = self.redirectResponse;
return operation;
}
@end

89
RedmineMobile/Libs/AFNetworking/AFXMLRequestOperation.h Executable file
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// AFXMLRequestOperation.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import "AFHTTPRequestOperation.h"
#import <Availability.h>
/**
`AFXMLRequestOperation` is a subclass of `AFHTTPRequestOperation` for downloading and working with XML response data.
## Acceptable Content Types
By default, `AFXMLRequestOperation` accepts the following MIME types, which includes the official standard, `application/xml`, as well as other commonly-used types:
- `application/xml`
- `text/xml`
## Use With AFHTTPClient
When `AFXMLRequestOperation` is registered with `AFHTTPClient`, the response object in the success callback of `HTTPRequestOperationWithRequest:success:failure:` will be an instance of `NSXMLParser`. On platforms that support `NSXMLDocument`, you have the option to ignore the response object, and simply use the `responseXMLDocument` property of the operation argument of the callback.
*/
@interface AFXMLRequestOperation : AFHTTPRequestOperation
///----------------------------
/// @name Getting Response Data
///----------------------------
/**
An `NSXMLParser` object constructed from the response data.
*/
@property (readonly, nonatomic, strong) NSXMLParser *responseXMLParser;
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
/**
An `NSXMLDocument` object constructed from the response data. If an error occurs while parsing, `nil` will be returned, and the `error` property will be set to the error.
*/
@property (readonly, nonatomic, strong) NSXMLDocument *responseXMLDocument;
#endif
/**
Creates and returns an `AFXMLRequestOperation` object and sets the specified success and failure callbacks.
@param urlRequest The request object to be loaded asynchronously during execution of the operation
@param success A block object to be executed when the operation finishes successfully. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the XML parser constructed with the response data of request.
@param failure A block object to be executed when the operation finishes unsuccessfully. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the error describing the network error that occurred.
@return A new XML request operation
*/
+ (AFXMLRequestOperation *)XMLParserRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSXMLParser *XMLParser))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, NSXMLParser *XMLParser))failure;
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
/**
Creates and returns an `AFXMLRequestOperation` object and sets the specified success and failure callbacks.
@param urlRequest The request object to be loaded asynchronously during execution of the operation
@param success A block object to be executed when the operation finishes successfully. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the XML document created from the response data of request.
@param failure A block object to be executed when the operation finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data as XML. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the error describing the network or parsing error that occurred.
@return A new XML request operation
*/
+ (AFXMLRequestOperation *)XMLDocumentRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSXMLDocument *document))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, NSXMLDocument *document))failure;
#endif
@end

169
RedmineMobile/Libs/AFNetworking/AFXMLRequestOperation.m Executable file
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// AFXMLRequestOperation.m
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 "AFXMLRequestOperation.h"
#include <Availability.h>
static dispatch_queue_t af_xml_request_operation_processing_queue;
static dispatch_queue_t xml_request_operation_processing_queue() {
if (af_xml_request_operation_processing_queue == NULL) {
af_xml_request_operation_processing_queue = dispatch_queue_create("com.alamofire.networking.xml-request.processing", 0);
}
return af_xml_request_operation_processing_queue;
}
@interface AFXMLRequestOperation ()
@property (readwrite, nonatomic, strong) NSXMLParser *responseXMLParser;
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
@property (readwrite, nonatomic, strong) NSXMLDocument *responseXMLDocument;
#endif
@property (readwrite, nonatomic, strong) NSError *XMLError;
@end
@implementation AFXMLRequestOperation
@synthesize responseXMLParser = _responseXMLParser;
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
@synthesize responseXMLDocument = _responseXMLDocument;
#endif
@synthesize XMLError = _XMLError;
+ (AFXMLRequestOperation *)XMLParserRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSXMLParser *XMLParser))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, NSXMLParser *XMLParser))failure
{
AFXMLRequestOperation *requestOperation = [[self alloc] initWithRequest:urlRequest];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
if (success) {
success(operation.request, operation.response, responseObject);
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (failure) {
failure(operation.request, operation.response, error, [(AFXMLRequestOperation *)operation responseXMLParser]);
}
}];
return requestOperation;
}
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
+ (AFXMLRequestOperation *)XMLDocumentRequestOperationWithRequest:(NSURLRequest *)urlRequest
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSXMLDocument *document))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, NSXMLDocument *document))failure
{
AFXMLRequestOperation *requestOperation = [[self alloc] initWithRequest:urlRequest];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, __unused id responseObject) {
if (success) {
NSXMLDocument *XMLDocument = [(AFXMLRequestOperation *)operation responseXMLDocument];
success(operation.request, operation.response, XMLDocument);
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (failure) {
NSXMLDocument *XMLDocument = [(AFXMLRequestOperation *)operation responseXMLDocument];
failure(operation.request, operation.response, error, XMLDocument);
}
}];
return requestOperation;
}
#endif
- (NSXMLParser *)responseXMLParser {
if (!_responseXMLParser && [self.responseData length] > 0 && [self isFinished]) {
self.responseXMLParser = [[NSXMLParser alloc] initWithData:self.responseData];
}
return _responseXMLParser;
}
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
- (NSXMLDocument *)responseXMLDocument {
if (!_responseXMLDocument && [self.responseData length] > 0 && [self isFinished]) {
NSError *error = nil;
self.responseXMLDocument = [[NSXMLDocument alloc] initWithData:self.responseData options:0 error:&error];
self.XMLError = error;
}
return _responseXMLDocument;
}
#endif
- (NSError *)error {
if (_XMLError) {
return _XMLError;
} else {
return [super error];
}
}
#pragma mark - NSOperation
- (void)cancel {
[super cancel];
self.responseXMLParser.delegate = nil;
}
#pragma mark - AFHTTPRequestOperation
+ (NSSet *)acceptableContentTypes {
return [NSSet setWithObjects:@"application/xml", @"text/xml", nil];
}
+ (BOOL)canProcessRequest:(NSURLRequest *)request {
return [[[request URL] pathExtension] isEqualToString:@"xml"] || [super canProcessRequest:request];
}
- (void)setCompletionBlockWithSuccess:(void (^)(AFHTTPRequestOperation *operation, id responseObject))success
failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure
{
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-retain-cycles"
self.completionBlock = ^ {
if ([self isCancelled]) {
return;
}
dispatch_async(xml_request_operation_processing_queue(), ^(void) {
NSXMLParser *XMLParser = self.responseXMLParser;
if (self.error) {
if (failure) {
dispatch_async(self.failureCallbackQueue ?: dispatch_get_main_queue(), ^{
failure(self, self.error);
});
}
} else {
if (success) {
dispatch_async(self.successCallbackQueue ?: dispatch_get_main_queue(), ^{
success(self, XMLParser);
});
}
}
});
};
#pragma clang diagnostic pop
}
@end

78
RedmineMobile/Libs/AFNetworking/UIImageView+AFNetworking.h Executable file
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// UIImageView+AFNetworking.h
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import "AFImageRequestOperation.h"
#import <Availability.h>
#if __IPHONE_OS_VERSION_MIN_REQUIRED
#import <UIKit/UIKit.h>
/**
This category adds methods to the UIKit framework's `UIImageView` class. The methods in this category provide support for loading remote images asynchronously from a URL.
*/
@interface UIImageView (AFNetworking)
/**
Creates and enqueues an image request operation, which asynchronously downloads the image from the specified URL, and sets it the request is finished. Any previous image request for the receiver will be cancelled. If the image is cached locally, the image is set immediately, otherwise the specified placeholder image will be set immediately, and then the remote image will be set once the request is finished.
@discussion By default, URL requests have a cache policy of `NSURLCacheStorageAllowed` and a timeout interval of 30 seconds, and are set not handle cookies. To configure URL requests differently, use `setImageWithURLRequest:placeholderImage:success:failure:`
@param url The URL used for the image request.
*/
- (void)setImageWithURL:(NSURL *)url;
/**
Creates and enqueues an image request operation, which asynchronously downloads the image from the specified URL. Any previous image request for the receiver will be cancelled. If the image is cached locally, the image is set immediately, otherwise the specified placeholder image will be set immediately, and then the remote image will be set once the request is finished.
@param url The URL used for the image request.
@param placeholderImage The image to be set initially, until the image request finishes. If `nil`, the image view will not change its image until the image request finishes.
@discussion By default, URL requests have a cache policy of `NSURLCacheStorageAllowed` and a timeout interval of 30 seconds, and are set not handle cookies. To configure URL requests differently, use `setImageWithURLRequest:placeholderImage:success:failure:`
*/
- (void)setImageWithURL:(NSURL *)url
placeholderImage:(UIImage *)placeholderImage;
/**
Creates and enqueues an image request operation, which asynchronously downloads the image with the specified URL request object. Any previous image request for the receiver will be cancelled. If the image is cached locally, the image is set immediately, otherwise the specified placeholder image will be set immediately, and then the remote image will be set once the request is finished.
@param urlRequest The URL request used for the image request.
@param placeholderImage The image to be set initially, until the image request finishes. If `nil`, the image view will not change its image until the image request finishes.
@param success A block to be executed when the image request operation finishes successfully, with a status code in the 2xx range, and with an acceptable content type (e.g. `image/png`). This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the image created from the response data of request. If the image was returned from cache, the request and response parameters will be `nil`.
@param failure A block object to be executed when the image request operation finishes unsuccessfully, or that finishes successfully. This block has no return value and takes three arguments: the request sent from the client, the response received from the server, and the error object describing the network or parsing error that occurred.
@discussion If a success block is specified, it is the responsibility of the block to set the image of the image view before returning. If no success block is specified, the default behavior of setting the image with `self.image = image` is executed.
*/
- (void)setImageWithURLRequest:(NSURLRequest *)urlRequest
placeholderImage:(UIImage *)placeholderImage
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, UIImage *image))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error))failure;
/**
Cancels any executing image request operation for the receiver, if one exists.
*/
- (void)cancelImageRequestOperation;
@end
#endif

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RedmineMobile/Libs/AFNetworking/UIImageView+AFNetworking.m Executable file
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// UIImageView+AFNetworking.m
//
// Copyright (c) 2011 Gowalla (http://gowalla.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 <Foundation/Foundation.h>
#import <objc/runtime.h>
#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
#import "UIImageView+AFNetworking.h"
@interface AFImageCache : NSCache
- (UIImage *)cachedImageForRequest:(NSURLRequest *)request;
- (void)cacheImage:(UIImage *)image
forRequest:(NSURLRequest *)request;
@end
#pragma mark -
static char kAFImageRequestOperationObjectKey;
@interface UIImageView (_AFNetworking)
@property (readwrite, nonatomic, strong, setter = af_setImageRequestOperation:) AFImageRequestOperation *af_imageRequestOperation;
@end
@implementation UIImageView (_AFNetworking)
@dynamic af_imageRequestOperation;
@end
#pragma mark -
@implementation UIImageView (AFNetworking)
- (AFHTTPRequestOperation *)af_imageRequestOperation {
return (AFHTTPRequestOperation *)objc_getAssociatedObject(self, &kAFImageRequestOperationObjectKey);
}
- (void)af_setImageRequestOperation:(AFImageRequestOperation *)imageRequestOperation {
objc_setAssociatedObject(self, &kAFImageRequestOperationObjectKey, imageRequestOperation, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
+ (NSOperationQueue *)af_sharedImageRequestOperationQueue {
static NSOperationQueue *_af_imageRequestOperationQueue = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
_af_imageRequestOperationQueue = [[NSOperationQueue alloc] init];
[_af_imageRequestOperationQueue setMaxConcurrentOperationCount:NSOperationQueueDefaultMaxConcurrentOperationCount];
});
return _af_imageRequestOperationQueue;
}
+ (AFImageCache *)af_sharedImageCache {
static AFImageCache *_af_imageCache = nil;
static dispatch_once_t oncePredicate;
dispatch_once(&oncePredicate, ^{
_af_imageCache = [[AFImageCache alloc] init];
});
return _af_imageCache;
}
#pragma mark -
- (void)setImageWithURL:(NSURL *)url {
[self setImageWithURL:url placeholderImage:nil];
}
- (void)setImageWithURL:(NSURL *)url
placeholderImage:(UIImage *)placeholderImage
{
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPShouldHandleCookies:NO];
[request addValue:@"image/*" forHTTPHeaderField:@"Accept"];
[self setImageWithURLRequest:request placeholderImage:placeholderImage success:nil failure:nil];
}
- (void)setImageWithURLRequest:(NSURLRequest *)urlRequest
placeholderImage:(UIImage *)placeholderImage
success:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, UIImage *image))success
failure:(void (^)(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error))failure
{
[self cancelImageRequestOperation];
UIImage *cachedImage = [[[self class] af_sharedImageCache] cachedImageForRequest:urlRequest];
if (cachedImage) {
self.image = cachedImage;
self.af_imageRequestOperation = nil;
if (success) {
success(nil, nil, cachedImage);
}
} else {
self.image = placeholderImage;
AFImageRequestOperation *requestOperation = [[AFImageRequestOperation alloc] initWithRequest:urlRequest];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
if ([[urlRequest URL] isEqual:[[self.af_imageRequestOperation request] URL]]) {
if (success) {
success(operation.request, operation.response, responseObject);
} else {
self.image = responseObject;
}
self.af_imageRequestOperation = nil;
}
[[[self class] af_sharedImageCache] cacheImage:responseObject forRequest:urlRequest];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if ([[urlRequest URL] isEqual:[[self.af_imageRequestOperation request] URL]]) {
if (failure) {
failure(operation.request, operation.response, error);
}
self.af_imageRequestOperation = nil;
}
}];
self.af_imageRequestOperation = requestOperation;
[[[self class] af_sharedImageRequestOperationQueue] addOperation:self.af_imageRequestOperation];
}
}
- (void)cancelImageRequestOperation {
[self.af_imageRequestOperation cancel];
self.af_imageRequestOperation = nil;
}
@end
#pragma mark -
static inline NSString * AFImageCacheKeyFromURLRequest(NSURLRequest *request) {
return [[request URL] absoluteString];
}
@implementation AFImageCache
- (UIImage *)cachedImageForRequest:(NSURLRequest *)request {
switch ([request cachePolicy]) {
case NSURLRequestReloadIgnoringCacheData:
case NSURLRequestReloadIgnoringLocalAndRemoteCacheData:
return nil;
default:
break;
}
return [self objectForKey:AFImageCacheKeyFromURLRequest(request)];
}
- (void)cacheImage:(UIImage *)image
forRequest:(NSURLRequest *)request
{
if (image && request) {
[self setObject:image forKey:AFImageCacheKeyFromURLRequest(request)];
}
}
@end
#endif

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RedmineMobile/Libs/JSONKit/JSONKit.h Executable file
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//
// JSONKit.h
// http://github.com/johnezang/JSONKit
// Dual licensed under either the terms of the BSD License, or alternatively
// under the terms of the Apache License, Version 2.0, as specified below.
//
/*
Copyright (c) 2011, John Engelhart
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the Zang Industries nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
Copyright 2011 John Engelhart
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.
*/
#include <stddef.h>
#include <stdint.h>
#include <limits.h>
#include <TargetConditionals.h>
#include <AvailabilityMacros.h>
#ifdef __OBJC__
#import <Foundation/NSArray.h>
#import <Foundation/NSData.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSError.h>
#import <Foundation/NSObjCRuntime.h>
#import <Foundation/NSString.h>
#endif // __OBJC__
#ifdef __cplusplus
extern "C" {
#endif
// For Mac OS X < 10.5.
#ifndef NSINTEGER_DEFINED
#define NSINTEGER_DEFINED
#if defined(__LP64__) || defined(NS_BUILD_32_LIKE_64)
typedef long NSInteger;
typedef unsigned long NSUInteger;
#define NSIntegerMin LONG_MIN
#define NSIntegerMax LONG_MAX
#define NSUIntegerMax ULONG_MAX
#else // defined(__LP64__) || defined(NS_BUILD_32_LIKE_64)
typedef int NSInteger;
typedef unsigned int NSUInteger;
#define NSIntegerMin INT_MIN
#define NSIntegerMax INT_MAX
#define NSUIntegerMax UINT_MAX
#endif // defined(__LP64__) || defined(NS_BUILD_32_LIKE_64)
#endif // NSINTEGER_DEFINED
#ifndef _JSONKIT_H_
#define _JSONKIT_H_
#if defined(__GNUC__) && (__GNUC__ >= 4) && defined(__APPLE_CC__) && (__APPLE_CC__ >= 5465)
#define JK_DEPRECATED_ATTRIBUTE __attribute__((deprecated))
#else
#define JK_DEPRECATED_ATTRIBUTE
#endif
#define JSONKIT_VERSION_MAJOR 1
#define JSONKIT_VERSION_MINOR 4
typedef NSUInteger JKFlags;
/*
JKParseOptionComments : Allow C style // and /_* ... *_/ (without a _, obviously) comments in JSON.
JKParseOptionUnicodeNewlines : Allow Unicode recommended (?:\r\n|[\n\v\f\r\x85\p{Zl}\p{Zp}]) newlines.
JKParseOptionLooseUnicode : Normally the decoder will stop with an error at any malformed Unicode.
This option allows JSON with malformed Unicode to be parsed without reporting an error.
Any malformed Unicode is replaced with \uFFFD, or "REPLACEMENT CHARACTER".
*/
enum {
JKParseOptionNone = 0,
JKParseOptionStrict = 0,
JKParseOptionComments = (1 << 0),
JKParseOptionUnicodeNewlines = (1 << 1),
JKParseOptionLooseUnicode = (1 << 2),
JKParseOptionPermitTextAfterValidJSON = (1 << 3),
JKParseOptionValidFlags = (JKParseOptionComments | JKParseOptionUnicodeNewlines | JKParseOptionLooseUnicode | JKParseOptionPermitTextAfterValidJSON),
};
typedef JKFlags JKParseOptionFlags;
enum {
JKSerializeOptionNone = 0,
JKSerializeOptionPretty = (1 << 0),
JKSerializeOptionEscapeUnicode = (1 << 1),
JKSerializeOptionEscapeForwardSlashes = (1 << 4),
JKSerializeOptionValidFlags = (JKSerializeOptionPretty | JKSerializeOptionEscapeUnicode | JKSerializeOptionEscapeForwardSlashes),
};
typedef JKFlags JKSerializeOptionFlags;
#ifdef __OBJC__
typedef struct JKParseState JKParseState; // Opaque internal, private type.
// As a general rule of thumb, if you use a method that doesn't accept a JKParseOptionFlags argument, it defaults to JKParseOptionStrict
@interface JSONDecoder : NSObject {
JKParseState *parseState;
}
+ (id)decoder;
+ (id)decoderWithParseOptions:(JKParseOptionFlags)parseOptionFlags;
- (id)initWithParseOptions:(JKParseOptionFlags)parseOptionFlags;
- (void)clearCache;
// The parse... methods were deprecated in v1.4 in favor of the v1.4 objectWith... methods.
- (id)parseUTF8String:(const unsigned char *)string length:(size_t)length JK_DEPRECATED_ATTRIBUTE; // Deprecated in JSONKit v1.4. Use objectWithUTF8String:length: instead.
- (id)parseUTF8String:(const unsigned char *)string length:(size_t)length error:(NSError **)error JK_DEPRECATED_ATTRIBUTE; // Deprecated in JSONKit v1.4. Use objectWithUTF8String:length:error: instead.
// The NSData MUST be UTF8 encoded JSON.
- (id)parseJSONData:(NSData *)jsonData JK_DEPRECATED_ATTRIBUTE; // Deprecated in JSONKit v1.4. Use objectWithData: instead.
- (id)parseJSONData:(NSData *)jsonData error:(NSError **)error JK_DEPRECATED_ATTRIBUTE; // Deprecated in JSONKit v1.4. Use objectWithData:error: instead.
// Methods that return immutable collection objects.
- (id)objectWithUTF8String:(const unsigned char *)string length:(NSUInteger)length;
- (id)objectWithUTF8String:(const unsigned char *)string length:(NSUInteger)length error:(NSError **)error;
// The NSData MUST be UTF8 encoded JSON.
- (id)objectWithData:(NSData *)jsonData;
- (id)objectWithData:(NSData *)jsonData error:(NSError **)error;
// Methods that return mutable collection objects.
- (id)mutableObjectWithUTF8String:(const unsigned char *)string length:(NSUInteger)length;
- (id)mutableObjectWithUTF8String:(const unsigned char *)string length:(NSUInteger)length error:(NSError **)error;
// The NSData MUST be UTF8 encoded JSON.
- (id)mutableObjectWithData:(NSData *)jsonData;
- (id)mutableObjectWithData:(NSData *)jsonData error:(NSError **)error;
@end
////////////
#pragma mark Deserializing methods
////////////
@interface NSString (JSONKitDeserializing)
- (id)objectFromJSONString;
- (id)objectFromJSONStringWithParseOptions:(JKParseOptionFlags)parseOptionFlags;
- (id)objectFromJSONStringWithParseOptions:(JKParseOptionFlags)parseOptionFlags error:(NSError **)error;
- (id)mutableObjectFromJSONString;
- (id)mutableObjectFromJSONStringWithParseOptions:(JKParseOptionFlags)parseOptionFlags;
- (id)mutableObjectFromJSONStringWithParseOptions:(JKParseOptionFlags)parseOptionFlags error:(NSError **)error;
@end
@interface NSData (JSONKitDeserializing)
// The NSData MUST be UTF8 encoded JSON.
- (id)objectFromJSONData;
- (id)objectFromJSONDataWithParseOptions:(JKParseOptionFlags)parseOptionFlags;
- (id)objectFromJSONDataWithParseOptions:(JKParseOptionFlags)parseOptionFlags error:(NSError **)error;
- (id)mutableObjectFromJSONData;
- (id)mutableObjectFromJSONDataWithParseOptions:(JKParseOptionFlags)parseOptionFlags;
- (id)mutableObjectFromJSONDataWithParseOptions:(JKParseOptionFlags)parseOptionFlags error:(NSError **)error;
@end
////////////
#pragma mark Serializing methods
////////////
@interface NSString (JSONKitSerializing)
// Convenience methods for those that need to serialize the receiving NSString (i.e., instead of having to serialize a NSArray with a single NSString, you can "serialize to JSON" just the NSString).
// Normally, a string that is serialized to JSON has quotation marks surrounding it, which you may or may not want when serializing a single string, and can be controlled with includeQuotes:
// includeQuotes:YES `a "test"...` -> `"a \"test\"..."`
// includeQuotes:NO `a "test"...` -> `a \"test\"...`
- (NSData *)JSONData; // Invokes JSONDataWithOptions:JKSerializeOptionNone includeQuotes:YES
- (NSData *)JSONDataWithOptions:(JKSerializeOptionFlags)serializeOptions includeQuotes:(BOOL)includeQuotes error:(NSError **)error;
- (NSString *)JSONString; // Invokes JSONStringWithOptions:JKSerializeOptionNone includeQuotes:YES
- (NSString *)JSONStringWithOptions:(JKSerializeOptionFlags)serializeOptions includeQuotes:(BOOL)includeQuotes error:(NSError **)error;
@end
@interface NSArray (JSONKitSerializing)
- (NSData *)JSONData;
- (NSData *)JSONDataWithOptions:(JKSerializeOptionFlags)serializeOptions error:(NSError **)error;
- (NSData *)JSONDataWithOptions:(JKSerializeOptionFlags)serializeOptions serializeUnsupportedClassesUsingDelegate:(id)delegate selector:(SEL)selector error:(NSError **)error;
- (NSString *)JSONString;
- (NSString *)JSONStringWithOptions:(JKSerializeOptionFlags)serializeOptions error:(NSError **)error;
- (NSString *)JSONStringWithOptions:(JKSerializeOptionFlags)serializeOptions serializeUnsupportedClassesUsingDelegate:(id)delegate selector:(SEL)selector error:(NSError **)error;
@end
@interface NSDictionary (JSONKitSerializing)
- (NSData *)JSONData;
- (NSData *)JSONDataWithOptions:(JKSerializeOptionFlags)serializeOptions error:(NSError **)error;
- (NSData *)JSONDataWithOptions:(JKSerializeOptionFlags)serializeOptions serializeUnsupportedClassesUsingDelegate:(id)delegate selector:(SEL)selector error:(NSError **)error;
- (NSString *)JSONString;
- (NSString *)JSONStringWithOptions:(JKSerializeOptionFlags)serializeOptions error:(NSError **)error;
- (NSString *)JSONStringWithOptions:(JKSerializeOptionFlags)serializeOptions serializeUnsupportedClassesUsingDelegate:(id)delegate selector:(SEL)selector error:(NSError **)error;
@end
#ifdef __BLOCKS__
@interface NSArray (JSONKitSerializingBlockAdditions)
- (NSData *)JSONDataWithOptions:(JKSerializeOptionFlags)serializeOptions serializeUnsupportedClassesUsingBlock:(id(^)(id object))block error:(NSError **)error;
- (NSString *)JSONStringWithOptions:(JKSerializeOptionFlags)serializeOptions serializeUnsupportedClassesUsingBlock:(id(^)(id object))block error:(NSError **)error;
@end
@interface NSDictionary (JSONKitSerializingBlockAdditions)
- (NSData *)JSONDataWithOptions:(JKSerializeOptionFlags)serializeOptions serializeUnsupportedClassesUsingBlock:(id(^)(id object))block error:(NSError **)error;
- (NSString *)JSONStringWithOptions:(JKSerializeOptionFlags)serializeOptions serializeUnsupportedClassesUsingBlock:(id(^)(id object))block error:(NSError **)error;
@end
#endif
#endif // __OBJC__
#endif // _JSONKIT_H_
#ifdef __cplusplus
} // extern "C"
#endif

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RedmineMobile/Libs/PPRevealSideViewController/PPRevealSideViewController.h Executable file
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//
// PPRevealSideViewController.h
// PPRevealSideViewController
//
// Created by Marian PAUL on 16/02/12.
// Copyright (c) 2012 Marian PAUL aka ipodishima — iPuP SARL. All rights reserved.
//
#import <UIKit/UIKit.h>
// define some macros
#ifndef __has_feature
#define __has_feature(x) 0
#endif
#ifndef __has_extension
#define __has_extension __has_feature // Compatibility with pre-3.0 compilers.
#endif
#if __has_feature(objc_arc) && __clang_major__ >= 3
#define PP_ARC_ENABLED 1
#endif // __has_feature(objc_arc)
#if PP_ARC_ENABLED
#define PP_RETAIN(xx) (xx)
#define PP_RELEASE(xx) xx = nil
#define PP_AUTORELEASE(xx) (xx)
#else
#define PP_RETAIN(xx) [xx retain]
#define PP_RELEASE(xx) [xx release], xx = nil
#define PP_AUTORELEASE(xx) [xx autorelease]
#endif
#ifndef PPRSLog
#if DEBUG
# define PPRSLog(fmt, ...) NSLog((@"%s [Line %d] " fmt),__PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
#else
#define PPRSLog(fmt, ...)
#endif
#endif
#define PPSystemVersionGreaterOrEqualThan(version) ([[[UIDevice currentDevice] systemVersion] floatValue] >= version)
/**
@enum PPRevealSideDirection
The direction to push !
*/
enum {
/** Left direction */
PPRevealSideDirectionLeft = 1 << 1,
/** Right direction */
PPRevealSideDirectionRight = 1 << 2,
/** Top direction */
PPRevealSideDirectionTop = 1 << 3,
/** Bottom direction */
PPRevealSideDirectionBottom = 1 << 4,
/** This cannot be used as a direction. Only for internal use ! */
PPRevealSideDirectionNone = 0,
};
typedef NSUInteger PPRevealSideDirection;
/** @enum PPRevealSideInteractions
The interactions availabled
*/
enum {
PPRevealSideInteractionNone = 0,
PPRevealSideInteractionNavigationBar = 1 << 1,
PPRevealSideInteractionContentView = 1 << 2,
};
typedef NSUInteger PPRevealSideInteractions;
/** @enum PPRevealSideOptions
Some options
*/
enum {
PPRevealSideOptionsNone = 0,
PPRevealSideOptionsShowShadows = 1 << 1, /// Disable or enable the shadows. Enabled by default
PPRevealSideOptionsBounceAnimations = 1 << 2, /// Decide if the animations are boucing or not. By default, they are
PPRevealSideOptionsCloseCompletlyBeforeOpeningNewDirection = 1 << 3, /// Decide if we close completely the old direction, for the new one or not. Set to YES by default
PPRevealSideOptionsKeepOffsetOnRotation = 1 << 4, /// Keep the same offset when rotating. By default, set to no
PPRevealSideOptionsResizeSideView = 1 << 5, /// Resize the side view. If set to yes, this disabled the bouncing stuff since the view behind is not large enough to show bouncing correctly. Set to NO by default
};
typedef NSUInteger PPRevealSideOptions;
@protocol PPRevealSideViewControllerDelegate;
/** Allow pushing controllers on side views.
This controller allows you to push views on sides. It is just as easy as a UINavigationController to use. It works on _both iPhone and iPad_, is fully compatible with non ARC and ARC projects.
# Initializing
MainViewController *main = [[MainViewController alloc] initWithNibName:@"MainViewController" bundle:nil];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:main];
_revealSideViewController = [[PPRevealSideViewController alloc] initWithRootViewController:nav];
self.window.rootViewController = _revealSideViewController;
# Pushing a controller
You have several options to push a controller. The easiest way is :
PopedViewController *c = [[PopedViewController alloc] initWithNibName:@"PopedViewController" bundle:nil ];
[self.revealSideViewController pushViewController:c onDirection:PPRevealSideDirectionBottom animated:YES];
This will push the controller on bottom, with a default offset.
You have four directions :
PPRevealSideDirectionBottom
PPRevealSideDirectionTop
PPRevealSideDirectionLeft
PPRevealSideDirectionRight
# Popping
To go back to your center controller from a side controller, you can pop :
[self.revealSideViewController popViewControllerAnimated:YES];
If you want to pop a new center controller, then do the following :
MainViewController *c = [[MainViewController alloc] initWithNibName:@"MainViewController" bundle:nil];
UINavigationController *n = [[UINavigationController alloc] initWithRootViewController:c];
[self.revealSideViewController popViewControllerWithNewCenterController:n animated:YES];
# Pushing from a side
If you are for example on the up side, and you want to push a controller on the left, you could call a method on your center controller asking him to display a left controller. But I thought it would be more convenient to provide a way to push an old controller directly. So, using the following will do the trick
[self.revealSideViewController pushOldViewControllerOnDirection:PPRevealSideDirectionLeft animated:YES];
If you are on top, and you want to push a new controller on top (why not), the default behavior of the controller would be to close the top side since it's open. But you can force it to pop push :
[self.revealSideViewController pushViewController:c onDirection:PPRevealSideDirectionTop animated:YES forceToPopPush:YES];
# Note if you don't have controllers for all the sides
If you want to present only a controller on the left and the right for example, you probably don't want the bouncing animation which shows that there is not yet a controller to present. This animation comes when you do a panning gesture with no preloaded controller, or no controller pushed yet on the triggered side.
In that case, do the following
[self.revealSideViewController setDirectionsToShowBounce:PPRevealSideDirectionLeft | PPRevealSideDirectionRight];
You could also don't want these animations at all. Disabled these like it
[self.revealSideViewController setDirectionsToShowBounce:PPRevealSideDirectionNone];
*/
@interface PPRevealSideViewController : UIViewController <UIGestureRecognizerDelegate>
{
NSMutableDictionary *_viewControllers;
NSMutableDictionary *_viewControllersOffsets;
NSMutableArray *_gestures;
CGPoint _panOrigin;
PPRevealSideDirection _currentPanDirection;
PPRevealSideDirection _disabledPanGestureDirection;
CGFloat _currentVelocity;
BOOL _animationInProgress;
BOOL _shouldNotCloseWhenPushingSameDirection;
BOOL _wasClosed;
BOOL _popFromPanGesture;
}
/**
Getter for the rootViewController
*/
@property (nonatomic, readonly, retain) UIViewController *rootViewController;
/**
The Reveal options. Possible values are :
- PPRevealSideOptionsNone = 0
- PPRevealSideOptionsShowShadows = 1 << 1
Disable or enable the shadows. Enabled by default
- PPRevealSideOptionsBounceAnimations = 1 << 2
Decide if the animations are boucing or not. By default, they are
- PPRevealSideOptionsCloseCompletlyBeforeOpeningNewDirection = 1 << 3
Decide if we close completely the old direction, for the new one or not. Set to YES by default
- PPRevealSideOptionsKeepOffsetOnRotation = 1 << 4
Keep the same offset when rotating. By default, set to no
- PPRevealSideOptionsResizeSideView = 1 << 5
Resize the side view. If set to yes, this disabled the bouncing stuff since the view behind is not large enough to show bouncing correctly. Set to NO by default
*/
@property (nonatomic, assign) PPRevealSideOptions options;
/**
The offset bouncing.
When opening, if set to -1.0, then the animation will bounce with a default offset
When closing, if set to -1.0, then the animation open completely before closing.
Set to -1.0 by default
*/
@property (nonatomic, assign) CGFloat bouncingOffset;
/**
For panning gestures
Define the interactions to display the side views when closed. By default, only the navigation bar is enabled
Possible values are :
- PPRevealSideInteractionNone = 0
- PPRevealSideInteractionNavigationBar = 1 << 1
- PPRevealSideInteractionContentView = 1 << 2
@see panInteractionsWhenOpened
@see tapInteractionsWhenOpened
*/
@property (nonatomic, assign) PPRevealSideInteractions panInteractionsWhenClosed;
/**
For panning gestures
Define the interactions to close the side view when opened. By default, all the view is enabled
@see panInteractionsWhenClosed
@see tapInteractionsWhenOpened
*/
@property (nonatomic, assign) PPRevealSideInteractions panInteractionsWhenOpened;
/**
For tapping gestures
Define the interactions to close the side view when opened. By default, all the view is enabled
@see panInteractionsWhenClosed
@see panInteractionsWhenOpened
*/
@property (nonatomic, assign) PPRevealSideInteractions tapInteractionsWhenOpened;
/**
Define the side you want them to bounce if there is no controller. By default, all the side are enabled
*/
@property (nonatomic, assign) PPRevealSideDirection directionsToShowBounce;
/**
The delegate which will receive events from the controller. See PPRevealSideViewControllerDelegate for more informations.
*/
@property (nonatomic, assign) id <PPRevealSideViewControllerDelegate> delegate;
@property (nonatomic, readonly) PPRevealSideDirection sideDirectionOpened;
/**---------------------------------------------------------------------------------------
* @name Init method
* ---------------------------------------------------------------------------------------
*/
/**
Initialize the reveal controller with a rootViewController. This rootViewController will be in the center.
@param rootViewController The center view controller.
@return the controller initialized
*/
- (id) initWithRootViewController:(UIViewController*)rootViewController;
/**---------------------------------------------------------------------------------------
* @name Pushing and popping methods
* ---------------------------------------------------------------------------------------
*/
/**
Push controller with a direction and a default offset.
@param controller The controller to push
@param direction This parameter allows you to choose the direction to push the controller
@param animated Animated or not
@see pushViewController:onDirection:withOffset:animated:
@see pushOldViewControllerOnDirection:animated:
@see pushViewController:onDirection:animated:forceToPopPush:
*/
- (void) pushViewController:(UIViewController*)controller onDirection:(PPRevealSideDirection)direction animated:(BOOL)animated;
/**
Push controller with a direction and a default offset and force to pop then push.
@param controller The controller to push
@param direction This parameter allows you to choose the direction to push the controller
@param animated Animated or not
@param forcePopPush This parameter is needed when you want to push a new controller in the same direction.
For example, you could push a new left controller from the left. In this case, setting forcePopPush to YES will pop to center view controller, then push the new controller.
@see pushViewController:onDirection:withOffset:animated:forceToPopPush:
*/
- (void) pushViewController:(UIViewController*)controller onDirection:(PPRevealSideDirection)direction animated:(BOOL)animated forceToPopPush:(BOOL)forcePopPush;
/**
Push the old controller if exists for the direction with a default offset.
This allows you for example to go directly on an another side from a controller in a side.
@param direction The direction
@param animated Animated or not
@see pushOldViewControllerOnDirection:withOffset:animated:
*/
- (void) pushOldViewControllerOnDirection:(PPRevealSideDirection)direction animated:(BOOL)animated;
/**
Same as pushViewController:onDirection:animated: but with an offset
@param controller The controller to push
@param direction The direction of the push
@param offset The offset when the side view is pushed
@param animated Animated or not
*/
- (void) pushViewController:(UIViewController*)controller onDirection:(PPRevealSideDirection)direction withOffset:(CGFloat)offset animated:(BOOL)animated;
/**
Same as pushViewController:onDirection:animated:forceToPopPush: but with an offset
@param controller The controller to push
@param direction This parameter allows you to choose the direction to push the controller
@param offset The offset when the side view is pushed
@param animated Animated or not
@param forcePopPush This parameter is needed when you want to push a new controller in the same direction.
For example, you could push a new left controller from the left. In this case, setting forcePopPush to YES will pop to center view controller, then push the new controller.
*/
- (void) pushViewController:(UIViewController*)controller onDirection:(PPRevealSideDirection)direction withOffset:(CGFloat)offset animated:(BOOL)animated forceToPopPush:(BOOL)forcePopPush;
/**
Same as pushOldViewControllerOnDirection:animated: but with an offset
@param direction The direction
@param offset The offset when the side view is pushed
@param animated Animated or not
*/
- (void) pushOldViewControllerOnDirection:(PPRevealSideDirection)direction withOffset:(CGFloat)offset animated:(BOOL)animated;
/**
Pop controller with a new Center controller.
@param centerController The new center controller
@param animated Animated or not
@see popViewControllerAnimated:
*/
- (void) popViewControllerWithNewCenterController:(UIViewController*)centerController animated:(BOOL)animated;
/**
Go back to the center controller.
@param animated Animated or not
@see popViewControllerWithNewCenterController:animated:
*/
- (void) popViewControllerAnimated:(BOOL)animated;
/**---------------------------------------------------------------------------------------
* @name More functionalities
* ---------------------------------------------------------------------------------------
*/
/**
Preload a controller.
Use only if the animation scratches OR if you want to have gestures on the center view controller without pushing first.
Preloading is not good for performances since it uses RAM for nothing.
Preload long before pushing the controller (ex : in the view did load)
Offset set to Default Offset
For example, you will use as it, with a performSelector:afterDelay: (because of some interferences with the push/pop methods)
- (void) viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
[NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(preloadLeft) object:nil];
[self performSelector:@selector(preloadLeft) withObject:nil afterDelay:0.3];
}
- (void) preloadLeft {
TableViewController *c = [[TableViewController alloc] initWithStyle:UITableViewStylePlain];
[self.revealSideViewController preloadViewController:c
forSide:PPRevealSideDirectionLeft
withOffset:_offset];
}
@param controller The controller to preload
@param direction The direction for the future controller
@see preloadViewController:forSide:withOffset:
*/
- (void) preloadViewController:(UIViewController*)controller forSide:(PPRevealSideDirection)direction;
/**
Same as preloadViewController:forSide: but with an offset.
@param controller The controller to preload
@param direction The direction for the future controller
@param offset The offset
@see changeOffset:forDirection:
*/
- (void) preloadViewController:(UIViewController*)controller forSide:(PPRevealSideDirection)direction withOffset:(CGFloat)offset;
/**
Remove the controller for a direction. This a convenient method when you use for example a Container view controller like Tab bar controller. When you switch from tabs, you probably want some tabs not to have side controllers. In that case, unload in view will disappear of the tab's controller, then preload on view will appear.
@param direction The direction for which to unload the controller
*/
- (void) unloadViewControllerForSide:(PPRevealSideDirection)direction;
/**
Change the offset for a direction. Not animated.
@param offset The offset
@param direction The direction for which to change the offset
@see changeOffset:forDirection:animated:
*/
- (void) changeOffset:(CGFloat)offset forDirection:(PPRevealSideDirection)direction;
/**
Same as - (void) changeOffset:(CGFloat)offset forDirection:(PPRevealSideDirection)direction but animated
@param offset The offset
@param direction The direction for which to change the offset
@param animated Animated or not
*/
- (void) changeOffset:(CGFloat)offset forDirection:(PPRevealSideDirection)direction animated:(BOOL)animated;
/**
Set Option.
@param option The option to set
*/
- (void) setOption:(PPRevealSideOptions)option;
/**
Reset Option.
@param option The option to reset
*/
- (void) resetOption:(PPRevealSideOptions)option;
/**
Update the view with gestures. Should be called for example when used with controllerForGesturesOnPPRevealSideViewController delegate method when using a container controller as the root. For example with a UITabBarController, call this method when the selected controller has been updated
*/
- (void) updateViewWhichHandleGestures;
@end
/**
UIViewController category for the PPRevealSideViewController
*/
@interface UIViewController (PPRevealSideViewController)
/**
The parent revealSideViewController
*/
@property (nonatomic, retain) PPRevealSideViewController *revealSideViewController;
@end
/**
UIView category to add a content inset when you push a view with an offset
*/
@interface UIView (PPRevealSideViewController)
/**
Content inset when you push a view with an offset
*/
@property (nonatomic, assign) UIEdgeInsets revealSideInset;
@end
/**
PPRevealSideViewControllerDelegate protocol
*/
@protocol PPRevealSideViewControllerDelegate <NSObject>
@optional
/** Called when the center controller has changed
@param controller The reveal side view controller
@param newCenterController The new center controller
*/
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller didChangeCenterController:(UIViewController*)newCenterController;
/** Called when a controller will be pushed
@param controller The reveal side view controller
@param pushedController The controller pushed
*/
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller willPushController:(UIViewController *)pushedController;
/** Called when a controller has been pushed
@param controller The reveal side view controller
@param pushedController The controller pushed
*/
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller didPushController:(UIViewController *)pushedController;
/** Called when a controller will be poped
@param controller The reveal side view controller
@param centerController The center controller poped
*/
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller willPopToController:(UIViewController *)centerController;
/** Called when a controller has been poped
@param controller The reveal side view controller
@param centerController The center controller poped
*/
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller didPopToController:(UIViewController *)centerController;
/** Called when a gesture will start. Typically, if you would use a class like the UISlider (handled by default in the class), you don't want to activate the pan gesture on the slider since it will not be functional.
@param controller The reveal side view controller
@param gesture The gesture which triggered the event
@param view The view
@return Return YES or NO for the view you want to deactivate gesture. Please return NO by default.
@see pprevealSideViewController:directionsAllowedForPanningOnView:
*/
- (BOOL) pprevealSideViewController:(PPRevealSideViewController *)controller shouldDeactivateGesture:(UIGestureRecognizer*)gesture forView:(UIView*)view;
/**
Called when a gesture will start
You could need to deactivate gesture for specific direction on a web view for example. If your web view fits the screen on width, then you probably want to deactivate gestures on top and bottom. In this case, you can do
- (PPRevealSideDirection)pprevealSideViewController:(PPRevealSideViewController*)controller directionsAllowedForPanningOnView:(UIView*)view {
if ([view isKindOfClass:NSClassFromString(@"UIWebBrowserView")]) return PPRevealSideDirectionLeft | PPRevealSideDirectionRight;
return PPRevealSideDirectionLeft | PPRevealSideDirectionRight | PPRevealSideDirectionTop | PPRevealSideDirectionBottom;
}
@param controller The reveal side view controller
@param view The view
@return Return directions allowed for panning
@see pprevealSideViewController:shouldDeactivateGesture:forView:
*/
- (PPRevealSideDirection)pprevealSideViewController:(PPRevealSideViewController*)controller directionsAllowedForPanningOnView:(UIView*)view;
/**
Implement this method if you have for example a container as the rootViewController (like UITabBarController). If you do not implement this method, the gestures are added to the RootViewController (the center view controller)
@param controller The reveal side view controller
@return the controller in which we will add gestures
*/
- (UIViewController*) controllerForGesturesOnPPRevealSideViewController:(PPRevealSideViewController*)controller;
@end
/**
A convenient function which get the current interface orientation based on the status bar.
*/
UIInterfaceOrientation PPInterfaceOrientation(void);
/**
A convenient function which get the screen bounds. Also handle the size in both landscape and portrait.
*/
CGRect PPScreenBounds(void);
/**
A convenient function which get the status bar height
*/
CGFloat PPStatusBarHeight(void);

1442
RedmineMobile/Libs/PPRevealSideViewController/PPRevealSideViewController.m Executable file
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61
RedmineMobile/Libs/iOSPlot/PCLineChartView.h Executable file
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/**
* Copyright (c) 2011 Muh Hon Cheng
* Created by honcheng on 28/4/11.
*
* 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.
*
* @author Muh Hon Cheng <honcheng@gmail.com>
* @copyright 2011 Muh Hon Cheng
* @version
*
*/
#import <UIKit/UIKit.h>
@interface PCLineChartViewComponent : NSObject
@property (nonatomic, assign) BOOL shouldLabelValues;
@property (nonatomic, strong) NSArray *points;
@property (nonatomic, strong) UIColor *colour;
@property (nonatomic, copy) NSString *title, *labelFormat;
@end
#define PCColorBlue [UIColor colorWithRed:0.0 green:153/255.0 blue:204/255.0 alpha:1.0]
#define PCColorGreen [UIColor colorWithRed:153/255.0 green:204/255.0 blue:51/255.0 alpha:1.0]
#define PCColorOrange [UIColor colorWithRed:1.0 green:153/255.0 blue:51/255.0 alpha:1.0]
#define PCColorRed [UIColor colorWithRed:1.0 green:51/255.0 blue:51/255.0 alpha:1.0]
#define PCColorYellow [UIColor colorWithRed:1.0 green:220/255.0 blue:0.0 alpha:1.0]
#define PCColorDefault [UIColor colorWithRed:0.5 green:0.5 blue:0.5 alpha:1.0]
@interface PCLineChartView : UIView
@property (nonatomic, assign) float interval;
@property (nonatomic, assign) float minValue;
@property (nonatomic, assign) float maxValue;
@property (nonatomic, strong) NSMutableArray *components, *xLabels;
@property (nonatomic, strong) UIFont *yLabelFont, *xLabelFont, *valueLabelFont, *legendFont;
// Use these to autoscale the y axis to 'nice' values.
// If used, minValue is ignored (0) and interval computed internally
@property (nonatomic, assign) BOOL autoscaleYAxis;
@property (nonatomic, assign) NSUInteger numYIntervals; // Use n*5 for best results
@property (nonatomic, assign) NSUInteger numXIntervals;
@end

309
RedmineMobile/Libs/iOSPlot/PCLineChartView.m Executable file
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/**
* Copyright (c) 2011 Muh Hon Cheng
* Created by honcheng on 28/4/11.
*
* 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.
*
* @author Muh Hon Cheng <honcheng@gmail.com>
* @copyright 2011 Muh Hon Cheng
* @version
*
*/
#import "PCLineChartView.h"
@implementation PCLineChartViewComponent
- (id)init
{
self = [super init];
if (self)
{
_labelFormat = @"%.1f%%";
}
return self;
}
@end
@implementation PCLineChartView
- (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
// Initialization code
[self setBackgroundColor:[UIColor clearColor]];
_interval = 20;
_maxValue = 100;
_minValue = 0;
_yLabelFont = [UIFont boldSystemFontOfSize:14];
_xLabelFont = [UIFont boldSystemFontOfSize:12];
_valueLabelFont = [UIFont boldSystemFontOfSize:10];
_legendFont = [UIFont boldSystemFontOfSize:10];
_numYIntervals = 5;
_numXIntervals = 1;
}
return self;
}
- (void)drawRect:(CGRect)rect
{
CGContextRef ctx = UIGraphicsGetCurrentContext();
UIGraphicsPushContext(ctx);
CGContextSetRGBFillColor(ctx, 0.2f, 0.2f, 0.2f, 1.0f);
int n_div;
int power;
float scale_min, scale_max, div_height;
float top_margin = 35;
float bottom_margin = 25;
float x_label_height = 20;
if (self.autoscaleYAxis) {
scale_min = 0.0;
power = floor(log10(self.maxValue/5));
float increment = self.maxValue / (5 * pow(10,power));
increment = (increment <= 5) ? ceil(increment) : 10;
increment = increment * pow(10,power);
scale_max = 5 * increment;
self.interval = scale_max / self.numYIntervals;
} else {
scale_min = self.minValue;
scale_max = self.maxValue;
}
n_div = (scale_max-scale_min)/self.interval + 1;
div_height = (self.frame.size.height-top_margin-bottom_margin-x_label_height)/(n_div-1);
for (int i=0; i<n_div; i++)
{
float y_axis = scale_max - i*self.interval;
int y = top_margin + div_height*i;
CGRect textFrame = CGRectMake(0,y-8,25,20);
// NSString *text = [NSString stringWithFormat:@"%.0f", y_axis];
// NSLog(@">>>>%@", text);
NSString *formatString = [NSString stringWithFormat:@"%%.%if", (power < 0) ? -power : 0];
NSString *text = [NSString stringWithFormat:formatString, y_axis];
[text drawInRect:textFrame
withFont:self.yLabelFont
lineBreakMode:UILineBreakModeWordWrap
alignment:UITextAlignmentRight];
// These are "grid" lines
CGContextSetLineWidth(ctx, 1);
CGContextSetRGBStrokeColor(ctx, 0.4f, 0.4f, 0.4f, 0.1f);
CGContextMoveToPoint(ctx, 30, y);
CGContextAddLineToPoint(ctx, self.frame.size.width-30, y);
CGContextStrokePath(ctx);
}
float margin = 45;
float div_width;
if ([self.xLabels count] == 1)
{
div_width = 0;
}
else
{
div_width = (self.frame.size.width-2*margin)/([self.xLabels count]-1);
}
for (NSUInteger i=0; i<[self.xLabels count]; i++)
{
if (i % self.numXIntervals == 1 || self.numXIntervals==1) {
int x = (int) (margin + div_width * i);
NSString *x_label = [NSString stringWithFormat:@"%@", [self.xLabels objectAtIndex:i]];
CGRect textFrame = CGRectMake(x - 100, self.frame.size.height - x_label_height, 200, x_label_height);
[x_label drawInRect:textFrame
withFont:self.xLabelFont
lineBreakMode:UILineBreakModeWordWrap
alignment:UITextAlignmentCenter];
};
}
CGColorRef shadowColor = [[UIColor lightGrayColor] CGColor];
CGContextSetShadowWithColor(ctx, CGSizeMake(0,-1), 1, shadowColor);
NSMutableArray *legends = [NSMutableArray array];
float circle_diameter = 10;
float circle_stroke_width = 3;
float line_width = 4;
for (PCLineChartViewComponent *component in self.components)
{
int last_x = 0;
int last_y = 0;
if (!component.colour)
{
component.colour = PCColorBlue;
}
for (int x_axis_index=0; x_axis_index<[component.points count]; x_axis_index++)
{
id object = [component.points objectAtIndex:x_axis_index];
if (object!=[NSNull null] && object)
{
float value = [object floatValue];
CGContextSetStrokeColorWithColor(ctx, [component.colour CGColor]);
CGContextSetLineWidth(ctx, circle_stroke_width);
int x = margin + div_width*x_axis_index;
int y = top_margin + (scale_max-value)/self.interval*div_height;
CGRect circleRect = CGRectMake(x-circle_diameter/2, y-circle_diameter/2, circle_diameter,circle_diameter);
CGContextStrokeEllipseInRect(ctx, circleRect);
CGContextSetFillColorWithColor(ctx, [component.colour CGColor]);
if (last_x!=0 && last_y!=0)
{
float distance = sqrt( pow(x-last_x, 2) + pow(y-last_y,2) );
float last_x1 = last_x + (circle_diameter/2) / distance * (x-last_x);
float last_y1 = last_y + (circle_diameter/2) / distance * (y-last_y);
float x1 = x - (circle_diameter/2) / distance * (x-last_x);
float y1 = y - (circle_diameter/2) / distance * (y-last_y);
CGContextSetLineWidth(ctx, line_width);
CGContextMoveToPoint(ctx, last_x1, last_y1);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
}
if (x_axis_index==[component.points count]-1)
{
NSMutableDictionary *info = [NSMutableDictionary dictionary];
if (component.title)
{
[info setObject:component.title forKey:@"title"];
}
[info setObject:[NSNumber numberWithFloat:x+circle_diameter/2+15] forKey:@"x"];
[info setObject:[NSNumber numberWithFloat:y-10] forKey:@"y"];
[info setObject:component.colour forKey:@"colour"];
[legends addObject:info];
}
last_x = x;
last_y = y;
}
}
}
for (int i=0; i<[self.xLabels count]; i++)
{
int y_level = top_margin;
for (int j=0; j<[self.components count]; j++)
{
NSArray *items = [[self.components objectAtIndex:j] points];
id object = [items objectAtIndex:i];
if (object!=[NSNull null] && object)
{
float value = [object floatValue];
int x = margin + div_width*i;
int y = top_margin + (scale_max-value)/self.interval*div_height;
int y1 = y - circle_diameter/2 - self.valueLabelFont.pointSize;
int y2 = y + circle_diameter/2;
if ([[self.components objectAtIndex:j] shouldLabelValues]) {
if (y1 > y_level)
{
CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
NSString *perc_label = [NSString stringWithFormat:[[self.components objectAtIndex:j] labelFormat], value];
CGRect textFrame = CGRectMake(x-25,y1, 50,20);
[perc_label drawInRect:textFrame
withFont:self.valueLabelFont
lineBreakMode:UILineBreakModeWordWrap
alignment:UITextAlignmentCenter];
y_level = y1 + 20;
}
else if (y2 < y_level+20 && y2 < self.frame.size.height-top_margin-bottom_margin)
{
CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
NSString *perc_label = [NSString stringWithFormat:[[self.components objectAtIndex:j] labelFormat], value];
CGRect textFrame = CGRectMake(x-25,y2, 50,20);
[perc_label drawInRect:textFrame
withFont:self.valueLabelFont
lineBreakMode:UILineBreakModeWordWrap
alignment:UITextAlignmentCenter];
y_level = y2 + 20;
}
else
{
CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
NSString *perc_label = [NSString stringWithFormat:[[self.components objectAtIndex:j] labelFormat], value];
CGRect textFrame = CGRectMake(x-50,y-10, 50,20);
[perc_label drawInRect:textFrame
withFont:self.valueLabelFont
lineBreakMode:UILineBreakModeWordWrap
alignment:UITextAlignmentCenter];
y_level = y1 + 20;
}
}
if (y+circle_diameter/2>y_level) y_level = y+circle_diameter/2;
}
}
}
NSSortDescriptor *sortDesc = [NSSortDescriptor sortDescriptorWithKey:@"y" ascending:YES];
[legends sortUsingDescriptors:[NSArray arrayWithObject:sortDesc]];
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
float y_level = 0;
for (NSMutableDictionary *legend in legends)
{
UIColor *colour = [legend objectForKey:@"colour"];
CGContextSetFillColorWithColor(ctx, [colour CGColor]);
NSString *title = [legend objectForKey:@"title"];
float x = [[legend objectForKey:@"x"] floatValue];
float y = [[legend objectForKey:@"y"] floatValue];
if (y<y_level)
{
y = y_level;
}
CGRect textFrame = CGRectMake(x,y,margin,15);
[title drawInRect:textFrame withFont:self.legendFont];
y_level = y + 15;
}
}
@end

58
RedmineMobile/Libs/iOSPlot/PCPieChart.h Executable file
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/**
* Copyright (c) 2011 Muh Hon Cheng
* Created by honcheng on 28/4/11.
*
* 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.
*
* @author Muh Hon Cheng <honcheng@gmail.com>
* @copyright 2011 Muh Hon Cheng
* @version
*
*/
#import <UIKit/UIKit.h>
#import "PCPieChart.h"
@interface PCPieComponent : NSObject
@property (nonatomic, assign) float value, startDeg, endDeg;
@property (nonatomic, strong) UIColor *colour;
@property (nonatomic, copy) NSString *title;
- (id)initWithTitle:(NSString*)title value:(float)value;
+ (id)pieComponentWithTitle:(NSString*)title value:(float)value;
@end
#define PCColorBlue [UIColor colorWithRed:0.0 green:153/255.0 blue:204/255.0 alpha:1.0]
#define PCColorGreen [UIColor colorWithRed:153/255.0 green:204/255.0 blue:51/255.0 alpha:1.0]
#define PCColorOrange [UIColor colorWithRed:1.0 green:153/255.0 blue:51/255.0 alpha:1.0]
#define PCColorRed [UIColor colorWithRed:1.0 green:51/255.0 blue:51/255.0 alpha:1.0]
#define PCColorYellow [UIColor colorWithRed:1.0 green:220/255.0 blue:0.0 alpha:1.0]
#define PCColorDefault [UIColor colorWithRed:0.5 green:0.5 blue:0.5 alpha:1.0]
@interface PCPieChart : UIView
@property (nonatomic, assign) int diameter;
@property (nonatomic, strong) NSMutableArray *components;
@property (nonatomic, strong) UIFont *titleFont, *percentageFont;
@property (nonatomic, assign) BOOL showArrow, sameColorLabel;
@property (nonatomic, assign, getter = hasOutline) BOOL outline;
@end

461
RedmineMobile/Libs/iOSPlot/PCPieChart.m Executable file
View File

@ -0,0 +1,461 @@
/**
* Copyright (c) 2011 Muh Hon Cheng
* Created by honcheng on 28/4/11.
*
* 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.
*
* @author Muh Hon Cheng <honcheng@gmail.com>
* @copyright 2011 Muh Hon Cheng
* @version
*
*/
#import "PCPieChart.h"
@implementation PCPieComponent
- (id)initWithTitle:(NSString*)title value:(float)value
{
self = [super init];
if (self)
{
_title = title;
_value = value;
_colour = PCColorDefault;
}
return self;
}
+ (id)pieComponentWithTitle:(NSString*)title value:(float)value
{
return [[super alloc] initWithTitle:title value:value];
}
- (NSString*)description
{
NSMutableString *text = [NSMutableString string];
[text appendFormat:@"title: %@\n", self.title];
[text appendFormat:@"value: %f\n", self.value];
return text;
}
@end
@implementation PCPieChart
- (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
// Initialization code
[self setBackgroundColor:[UIColor clearColor]];
_titleFont = [UIFont boldSystemFontOfSize:10];
_percentageFont = [UIFont boldSystemFontOfSize:20];
_showArrow = YES;
_sameColorLabel = NO;
}
return self;
}
#define LABEL_TOP_MARGIN 15
#define ARROW_HEAD_LENGTH 6
#define ARROW_HEAD_WIDTH 4
- (void)drawRect:(CGRect)rect
{
float margin = 15;
if (self.diameter==0)
{
self.diameter = MIN(rect.size.width, rect.size.height) - 2*margin;
}
float x = (rect.size.width - self.diameter)/2;
float y = (rect.size.height - self.diameter)/2;
float gap = 1;
float inner_radius = self.diameter/2;
float origin_x = x + self.diameter/2;
float origin_y = y + self.diameter/2;
// label stuff
float left_label_y = LABEL_TOP_MARGIN;
float right_label_y = LABEL_TOP_MARGIN;
if ([self.components count]>0)
{
float total = 0;
for (PCPieComponent *component in self.components)
{
total += component.value;
}
CGContextRef ctx = UIGraphicsGetCurrentContext();
UIGraphicsPushContext(ctx);
CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f); // white color
CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), margin);
CGContextFillEllipseInRect(ctx, CGRectMake(x, y, self.diameter, self.diameter)); // a white filled circle with a diameter of 100 pixels, centered in (60, 60)
UIGraphicsPopContext();
CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 0);
float nextStartDeg = 0;
float endDeg = 0;
NSMutableArray *tmpComponents = [NSMutableArray array];
int last_insert = -1;
for (int i=0; i<[self.components count]; i++)
{
PCPieComponent *component = [self.components objectAtIndex:i];
float perc = [component value]/total;
endDeg = nextStartDeg+perc*360;
CGContextSetFillColorWithColor(ctx, [component.colour CGColor]);
CGContextMoveToPoint(ctx, origin_x, origin_y);
CGContextAddArc(ctx, origin_x, origin_y, inner_radius, (nextStartDeg-90)*M_PI/180.0, (endDeg-90)*M_PI/180.0, 0);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
CGContextSetRGBStrokeColor(ctx, 1, 1, 1, 1);
CGContextSetLineWidth(ctx, gap);
CGContextMoveToPoint(ctx, origin_x, origin_y);
CGContextAddArc(ctx, origin_x, origin_y, inner_radius, (nextStartDeg-90)*M_PI/180.0, (endDeg-90)*M_PI/180.0, 0);
CGContextClosePath(ctx);
CGContextStrokePath(ctx);
[component setStartDeg:nextStartDeg];
[component setEndDeg:endDeg];
if (nextStartDeg<180)
{
[tmpComponents addObject:component];
}
else
{
if (last_insert==-1)
{
last_insert = i;
[tmpComponents addObject:component];
}
else
{
[tmpComponents insertObject:component atIndex:last_insert];
}
}
nextStartDeg = endDeg;
}
nextStartDeg = 0;
endDeg = 0;
float max_text_width = x - 10;
for (int i=0; i<[tmpComponents count]; i++)
{
PCPieComponent *component = [tmpComponents objectAtIndex:i];
nextStartDeg = component.startDeg;
endDeg = component.endDeg;
if (nextStartDeg > 180 || (nextStartDeg < 180 && endDeg> 270) )
{
// left
// display percentage label
if (self.sameColorLabel)
{
CGContextSetFillColorWithColor(ctx, [component.colour CGColor]);
}
else
{
CGContextSetRGBFillColor(ctx, 0.1f, 0.1f, 0.1f, 1.0f);
}
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
//CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 3);
//float text_x = x + 10;
NSString *percentageText = [NSString stringWithFormat:@"%.1f%%", component.value/total*100];
CGSize optimumSize = [percentageText sizeWithFont:self.percentageFont constrainedToSize:CGSizeMake(max_text_width,100)];
CGRect percFrame = CGRectMake(5, left_label_y, max_text_width, optimumSize.height);
if (self.hasOutline) {
CGContextSaveGState(ctx);
CGContextSetLineWidth(ctx, 1.0f);
CGContextSetLineJoin(ctx, kCGLineJoinRound);
CGContextSetTextDrawingMode (ctx, kCGTextFillStroke);
CGContextSetRGBStrokeColor(ctx, 0.2f, 0.2f, 0.2f, 0.8f);
[percentageText drawInRect:percFrame withFont:self.percentageFont lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentRight];
CGContextRestoreGState(ctx);
} else {
[percentageText drawInRect:percFrame withFont:self.percentageFont lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentRight];
}
if (self.showArrow)
{
// draw line to point to chart
CGContextSetRGBStrokeColor(ctx, 0.2f, 0.2f, 0.2f, 1);
CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
//CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
//CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 5);
int x1 = inner_radius/4*3*cos((nextStartDeg+component.value/total*360/2-90)*M_PI/180.0)+origin_x;
int y1 = inner_radius/4*3*sin((nextStartDeg+component.value/total*360/2-90)*M_PI/180.0)+origin_y;
CGContextSetLineWidth(ctx, 1);
if (left_label_y + optimumSize.height/2 < y)//(left_label_y==LABEL_TOP_MARGIN)
{
CGContextMoveToPoint(ctx, 5 + max_text_width, left_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, left_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_LENGTH);
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
else
{
CGContextMoveToPoint(ctx, 5 + max_text_width, left_label_y + optimumSize.height/2);
if (left_label_y + optimumSize.height/2 > y + self.diameter)
{
CGContextAddLineToPoint(ctx, x1, left_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
CGContextAddLineToPoint(ctx, x1, y1-ARROW_HEAD_LENGTH);
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
else
{
float y_diff = y1 - (left_label_y + optimumSize.height/2);
if ( (y_diff < 2*ARROW_HEAD_LENGTH && y_diff>0) || (-1*y_diff < 2*ARROW_HEAD_LENGTH && y_diff<0))
{
// straight arrow
y1 = left_label_y + optimumSize.height/2;
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1, y1-ARROW_HEAD_WIDTH/2);
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_LENGTH, y1);
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_WIDTH/2);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
else if (left_label_y + optimumSize.height/2<y1)
{
// arrow point down
y1 -= ARROW_HEAD_LENGTH;
CGContextAddLineToPoint(ctx, x1, left_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_LENGTH);
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
else
{
// arrow point up
y1 += ARROW_HEAD_LENGTH;
CGContextAddLineToPoint(ctx, x1, left_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
CGContextAddLineToPoint(ctx, x1, y1-ARROW_HEAD_LENGTH);
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
}
}
}
// display title on the left
CGContextSetRGBFillColor(ctx, 0.4f, 0.4f, 0.4f, 1.0f);
left_label_y += optimumSize.height - 4;
optimumSize = [component.title sizeWithFont:self.titleFont constrainedToSize:CGSizeMake(max_text_width,100)];
CGRect titleFrame = CGRectMake(5, left_label_y, max_text_width, optimumSize.height);
[component.title drawInRect:titleFrame withFont:self.titleFont lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentRight];
left_label_y += optimumSize.height + 10;
}
else
{
// right
// display percentage label
if (self.sameColorLabel)
{
CGContextSetFillColorWithColor(ctx, [component.colour CGColor]);
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 0.5);
//CGContextSetTextDrawingMode(ctx, kCGTextFillStroke);
}
else
{
CGContextSetRGBFillColor(ctx, 0.1f, 0.1f, 0.1f, 1.0f);
}
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
//CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 2);
float text_x = x + self.diameter + 10;
NSString *percentageText = [NSString stringWithFormat:@"%.1f%%", component.value/total*100];
CGSize optimumSize = [percentageText sizeWithFont:self.percentageFont constrainedToSize:CGSizeMake(max_text_width,100)];
CGRect percFrame = CGRectMake(text_x, right_label_y, optimumSize.width, optimumSize.height);
if (self.hasOutline) {
CGContextSaveGState(ctx);
CGContextSetLineWidth(ctx, 1.0f);
CGContextSetLineJoin(ctx, kCGLineJoinRound);
CGContextSetTextDrawingMode (ctx, kCGTextFillStroke);
CGContextSetRGBStrokeColor(ctx, 0.2f, 0.2f, 0.2f, 0.8f);
[percentageText drawInRect:percFrame withFont:self.percentageFont];
CGContextRestoreGState(ctx);
} else {
[percentageText drawInRect:percFrame withFont:self.percentageFont];
}
if (self.showArrow)
{
// draw line to point to chart
CGContextSetRGBStrokeColor(ctx, 0.2f, 0.2f, 0.2f, 1);
CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
//CGContextSetRGBStrokeColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
//CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
//CGContextSetShadow(ctx, CGSizeMake(0.0f, 0.0f), 5);
CGContextSetLineWidth(ctx, 1);
int x1 = inner_radius/4*3*cos((nextStartDeg+component.value/total*360/2-90)*M_PI/180.0)+origin_x;
int y1 = inner_radius/4*3*sin((nextStartDeg+component.value/total*360/2-90)*M_PI/180.0)+origin_y;
if (right_label_y + optimumSize.height/2 < y)//(right_label_y==LABEL_TOP_MARGIN)
{
CGContextMoveToPoint(ctx, text_x - 3, right_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, right_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_LENGTH);
CGContextAddLineToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
else
{
float y_diff = y1 - (right_label_y + optimumSize.height/2);
if ( (y_diff < 2*ARROW_HEAD_LENGTH && y_diff>0) || (-1*y_diff < 2*ARROW_HEAD_LENGTH && y_diff<0))
{
// straight arrow
y1 = right_label_y + optimumSize.height/2;
CGContextMoveToPoint(ctx, text_x, right_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1, y1-ARROW_HEAD_WIDTH/2);
CGContextAddLineToPoint(ctx, x1-ARROW_HEAD_LENGTH, y1);
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_WIDTH/2);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
else if (right_label_y + optimumSize.height/2<y1)
{
// arrow point down
y1 -= ARROW_HEAD_LENGTH;
CGContextMoveToPoint(ctx, text_x, right_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, right_label_y + optimumSize.height/2);
//CGContextAddLineToPoint(ctx, x1+5, y1);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
CGContextAddLineToPoint(ctx, x1, y1+ARROW_HEAD_LENGTH);
CGContextAddLineToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
else //if (nextStartDeg<180 && endDeg>180)
{
// arrow point up
y1 += ARROW_HEAD_LENGTH;
CGContextMoveToPoint(ctx, text_x, right_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, right_label_y + optimumSize.height/2);
CGContextAddLineToPoint(ctx, x1, y1);
CGContextStrokePath(ctx);
//CGContextSetRGBFillColor(ctx, 0.0f, 0.0f, 0.0f, 1.0f);
CGContextMoveToPoint(ctx, x1+ARROW_HEAD_WIDTH/2, y1);
CGContextAddLineToPoint(ctx, x1, y1-ARROW_HEAD_LENGTH);
CGContextAddLineToPoint(ctx, x1-ARROW_HEAD_WIDTH/2, y1);
CGContextClosePath(ctx);
CGContextFillPath(ctx);
}
}
}
// display title on the left
CGContextSetRGBFillColor(ctx, 0.4f, 0.4f, 0.4f, 1.0f);
right_label_y += optimumSize.height - 4;
optimumSize = [component.title sizeWithFont:self.titleFont constrainedToSize:CGSizeMake(max_text_width,100)];
CGRect titleFrame = CGRectMake(text_x, right_label_y, optimumSize.width, optimumSize.height);
[component.title drawInRect:titleFrame withFont:self.titleFont];
right_label_y += optimumSize.height + 10;
}
nextStartDeg = endDeg;
}
}
}
@end

440
RedmineMobile/RedmineMobile.xcodeproj/project.pbxproj Normal file
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17
RedmineMobile/RedmineMobile/OZLAppDelegate.h Normal file
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//
// OZLAppDelegate.h
// RedmineMobile
//
// Created by Lee Zhijie on 7/14/13.
// Copyright (c) 2013 Lee Zhijie. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "PPRevealSideViewController.h"
@interface OZLAppDelegate : UIResponder <UIApplicationDelegate,PPRevealSideViewControllerDelegate>
@property (strong, nonatomic) UIWindow *window;
@property (strong, nonatomic) PPRevealSideViewController *revealSideViewController;
@end

94
RedmineMobile/RedmineMobile/OZLAppDelegate.m Normal file
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@ -0,0 +1,94 @@
//
// OZLAppDelegate.m
// RedmineMobile
//
// Created by Lee Zhijie on 7/14/13.
// Copyright (c) 2013 Lee Zhijie. All rights reserved.
//
#import "OZLAppDelegate.h"
#import "OZLProjectViewController.h"
@implementation OZLAppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = PP_AUTORELEASE([[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]);
OZLProjectViewController *main = [[OZLProjectViewController alloc] initWithNibName:@"OZLProjectViewController" bundle:nil];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:main];
_revealSideViewController = [[PPRevealSideViewController alloc] initWithRootViewController:nav];
_revealSideViewController.delegate = self;
self.window.rootViewController = _revealSideViewController;
PP_RELEASE(main);
PP_RELEASE(nav);
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
return YES;
}
#pragma mark - PPRevealSideViewController delegate
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller willPushController:(UIViewController *)pushedController {
}
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller didPushController:(UIViewController *)pushedController {
}
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller willPopToController:(UIViewController *)centerController {
}
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller didPopToController:(UIViewController *)centerController {
}
- (void) pprevealSideViewController:(PPRevealSideViewController *)controller didChangeCenterController:(UIViewController *)newCenterController {
}
- (BOOL) pprevealSideViewController:(PPRevealSideViewController *)controller shouldDeactivateDirectionGesture:(UIGestureRecognizer*)gesture forView:(UIView*)view {
return NO;
}
- (PPRevealSideDirection)pprevealSideViewController:(PPRevealSideViewController*)controller directionsAllowedForPanningOnView:(UIView*)view {
return PPRevealSideDirectionLeft ;
}
- (void)applicationWillResignActive:(UIApplication *)application
{
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}
- (void)applicationDidEnterBackground:(UIApplication *)application
{
// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}
- (void)applicationWillEnterForeground:(UIApplication *)application
{
// Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
}
- (void)applicationDidBecomeActive:(UIApplication *)application
{
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}
- (void)applicationWillTerminate:(UIApplication *)application
{
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
@end

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleDisplayName</key>
<string>${PRODUCT_NAME}</string>
<key>CFBundleExecutable</key>
<string>${EXECUTABLE_NAME}</string>
<key>CFBundleIdentifier</key>
<string>com.zhijie.${PRODUCT_NAME:rfc1034identifier}</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>${PRODUCT_NAME}</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>1.0</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UIRequiredDeviceCapabilities</key>
<array>
<string>armv7</string>
</array>
<key>UISupportedInterfaceOrientations</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>UISupportedInterfaceOrientations~ipad</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationPortraitUpsideDown</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
</dict>
</plist>

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RedmineMobile/RedmineMobile/RedmineMobile-Prefix.pch Normal file
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//
// Prefix header for all source files of the 'RedmineMobile' target in the 'RedmineMobile' project
//
#import <Availability.h>
#ifndef __IPHONE_3_0
#warning "This project uses features only available in iOS SDK 3.0 and later."
#endif
#ifdef __OBJC__
#import <UIKit/UIKit.h>
#import <Foundation/Foundation.h>
#endif

13
RedmineMobile/RedmineMobile/ViewControllers/OZLProjectListViewController.h Normal file
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@ -0,0 +1,13 @@
//
// OZLProjectListViewController.h
// RedmineMobile
//
// Created by Lee Zhijie on 7/14/13.
// Copyright (c) 2013 Lee Zhijie. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface OZLProjectListViewController : UIViewController
@end

49
RedmineMobile/RedmineMobile/ViewControllers/OZLProjectListViewController.m Normal file
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@ -0,0 +1,49 @@
//
// OZLProjectListViewController.m
// RedmineMobile
//
// Created by Lee Zhijie on 7/14/13.
// Copyright (c) 2013 Lee Zhijie. All rights reserved.
//
#import "OZLProjectListViewController.h"
#import "PPRevealSideViewController.h"
#import "OZLProjectViewController.h"
@interface OZLProjectListViewController ()
@end
@implementation OZLProjectListViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (void)showProjectView
{
OZLProjectViewController *c = [[OZLProjectViewController alloc] initWithNibName:@"OZLProjectViewController" bundle:nil];
UINavigationController *n = [[UINavigationController alloc] initWithRootViewController:c];
[self.revealSideViewController popViewControllerWithNewCenterController:n
animated:YES];
}
@end

137
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@ -0,0 +1,137 @@
<?xml version="1.0" encoding="UTF-8"?>
<archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
<data>
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<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
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<string key="NS.object.0">1919</string>
</object>
<array key="IBDocument.IntegratedClassDependencies">
<string>IBProxyObject</string>
<string>IBUIView</string>
</array>
<array key="IBDocument.PluginDependencies">
<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
</array>
<object class="NSMutableDictionary" key="IBDocument.Metadata">
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</object>
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<string key="IBProxiedObjectIdentifier">IBFirstResponder</string>
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</object>
<object class="IBUIView" id="191373211">
<reference key="NSNextResponder"/>
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<reference key="NSSuperview"/>
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</object>
</object>
<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics"/>
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<string key="IBUISimulatedSizeMetricsClass">IBUIScreenMetrics</string>
<object class="NSMutableDictionary" key="IBUINormalizedOrientationToSizeMap">
<bool key="EncodedWithXMLCoder">YES</bool>
<array key="dict.sortedKeys">
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</array>
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<string>{320, 568}</string>
<string>{568, 320}</string>
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</object>
<string key="IBUITargetRuntime">IBCocoaTouchFramework</string>
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</object>
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<object class="IBObjectContainer" key="IBDocument.Objects">
<array class="NSMutableArray" key="connectionRecords">
<object class="IBConnectionRecord">
<object class="IBCocoaTouchOutletConnection" key="connection">
<string key="label">view</string>
<reference key="source" ref="372490531"/>
<reference key="destination" ref="191373211"/>
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<int key="connectionID">3</int>
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<object class="IBMutableOrderedSet" key="objectRecords">
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<reference key="object" ref="372490531"/>
<reference key="parent" ref="0"/>
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</object>
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<int key="objectID">-2</int>
<reference key="object" ref="975951072"/>
<reference key="parent" ref="0"/>
</object>
</array>
</object>
<dictionary class="NSMutableDictionary" key="flattenedProperties">
<string key="-1.CustomClassName">OZLProjectListViewController</string>
<string key="-1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="-2.CustomClassName">UIResponder</string>
<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
</dictionary>
<dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
<nil key="activeLocalization"/>
<dictionary class="NSMutableDictionary" key="localizations"/>
<nil key="sourceID"/>
<int key="maxID">3</int>
</object>
<object class="IBClassDescriber" key="IBDocument.Classes">
<array class="NSMutableArray" key="referencedPartialClassDescriptions">
<object class="IBPartialClassDescription">
<string key="className">OZLProjectListViewController</string>
<string key="superclassName">UIViewController</string>
<object class="IBClassDescriptionSource" key="sourceIdentifier">
<string key="majorKey">IBProjectSource</string>
<string key="minorKey">./Classes/OZLProjectListViewController.h</string>
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</object>
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</object>
<int key="IBDocument.localizationMode">0</int>
<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
<int key="IBDocument.defaultPropertyAccessControl">3</int>
<bool key="IBDocument.UseAutolayout">YES</bool>
<string key="IBCocoaTouchPluginVersion">1919</string>
</data>
</archive>

13
RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.h Normal file
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@ -0,0 +1,13 @@
//
// OZLProjectViewController.h
// RedmineMobile
//
// Created by Lee Zhijie on 7/14/13.
// Copyright (c) 2013 Lee Zhijie. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface OZLProjectViewController : UIViewController
@end

74
RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m Normal file
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//
// OZLProjectViewController.m
// RedmineMobile
//
// Created by Lee Zhijie on 7/14/13.
// Copyright (c) 2013 Lee Zhijie. All rights reserved.
//
#import "OZLProjectViewController.h"
#import "PPRevealSideViewController.h"
#import "OZLProjectListViewController.h"
@interface OZLProjectViewController () {
float _sideviewOffset;
}
@end
@implementation OZLProjectViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
[self changeSideViewOffset:80];
}
- (void) preloadLeft {
OZLProjectListViewController *c = [[OZLProjectListViewController alloc] initWithNibName:@"OZLProjectListViewController" bundle:nil];
[self.revealSideViewController preloadViewController:c
forSide:PPRevealSideDirectionLeft
withOffset:_sideviewOffset];
PP_RELEASE(c);
}
- (void) viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
[NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(preloadLeft) object:nil];
[self performSelector:@selector(preloadLeft) withObject:nil afterDelay:0.3];
}
- (void) showLeft {
OZLProjectListViewController *c = [[OZLProjectListViewController alloc] initWithNibName:@"OZLProjectListViewController" bundle:nil];
[self.revealSideViewController pushViewController:c onDirection:PPRevealSideDirectionLeft withOffset:_sideviewOffset animated:YES];
PP_RELEASE(c);
}
- (IBAction)changeSideViewOffset:(int)offset {
_sideviewOffset = offset;
[self.revealSideViewController changeOffset:_sideviewOffset
forDirection:PPRevealSideDirectionRight];
[self.revealSideViewController changeOffset:_sideviewOffset
forDirection:PPRevealSideDirectionLeft];
[self.revealSideViewController changeOffset:_sideviewOffset
forDirection:PPRevealSideDirectionTop];
[self.revealSideViewController changeOffset:_sideviewOffset
forDirection:PPRevealSideDirectionBottom];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end

138
RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.xib Normal file
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@ -0,0 +1,138 @@
<?xml version="1.0" encoding="UTF-8"?>
<archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
<data>
<int key="IBDocument.SystemTarget">1552</int>
<string key="IBDocument.SystemVersion">12E55</string>
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</object>
<array key="IBDocument.IntegratedClassDependencies">
<string>IBProxyObject</string>
<string>IBUIView</string>
</array>
<array key="IBDocument.PluginDependencies">
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</array>
<object class="NSMutableDictionary" key="IBDocument.Metadata">
<string key="NS.key.0">PluginDependencyRecalculationVersion</string>
<integer value="1" key="NS.object.0"/>
</object>
<array class="NSMutableArray" key="IBDocument.RootObjects" id="1000">
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</object>
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<string key="IBProxiedObjectIdentifier">IBFirstResponder</string>
<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
</object>
<object class="IBUIView" id="191373211">
<reference key="NSNextResponder"/>
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<reference key="NSSuperview"/>
<reference key="NSWindow"/>
<object class="NSColor" key="IBUIBackgroundColor">
<int key="NSColorSpace">3</int>
<bytes key="NSWhite">MQA</bytes>
<object class="NSColorSpace" key="NSCustomColorSpace">
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</object>
</object>
<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics"/>
<object class="IBUISimulatedNavigationBarMetrics" key="IBUISimulatedTopBarMetrics">
<bool key="IBUIPrompted">NO</bool>
</object>
<object class="IBUIScreenMetrics" key="IBUISimulatedDestinationMetrics">
<string key="IBUISimulatedSizeMetricsClass">IBUIScreenMetrics</string>
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<bool key="EncodedWithXMLCoder">YES</bool>
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</array>
</object>
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</object>
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<int key="connectionID">3</int>
</object>
</array>
<object class="IBMutableOrderedSet" key="objectRecords">
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<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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RedmineMobile/RedmineMobile/en.lproj/InfoPlist.strings Normal file
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@ -0,0 +1,2 @@
/* Localized versions of Info.plist keys */

18
RedmineMobile/RedmineMobile/main.m Normal file
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//
// main.m
// RedmineMobile
//
// Created by Lee Zhijie on 7/14/13.
// Copyright (c) 2013 Lee Zhijie. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "OZLAppDelegate.h"
int main(int argc, char *argv[])
{
@autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([OZLAppDelegate class]));
}
}