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Diffstat (limited to 'iphone/FixMyStreet/MyCLController.m')
| -rwxr-xr-x | iphone/FixMyStreet/MyCLController.m | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/iphone/FixMyStreet/MyCLController.m b/iphone/FixMyStreet/MyCLController.m deleted file mode 100755 index b5f303337..000000000 --- a/iphone/FixMyStreet/MyCLController.m +++ /dev/null @@ -1,193 +0,0 @@ -/* - -File: MyCLController.m -Abstract: Singleton class used to talk to CoreLocation and send results back to -the app's view controllers. - -Version: 1.1 - -Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Inc. -("Apple") in consideration of your agreement to the following terms, and your -use, installation, modification or redistribution of this Apple software -constitutes acceptance of these terms. If you do not agree with these terms, -please do not use, install, modify or redistribute this Apple software. - -In consideration of your agreement to abide by the following terms, and subject -to these terms, Apple grants you a personal, non-exclusive license, under -Apple's copyrights in this original Apple software (the "Apple Software"), to -use, reproduce, modify and redistribute the Apple Software, with or without -modifications, in source and/or binary forms; provided that if you redistribute -the Apple Software in its entirety and without modifications, you must retain -this notice and the following text and disclaimers in all such redistributions -of the Apple Software. -Neither the name, trademarks, service marks or logos of Apple Inc. may be used -to endorse or promote products derived from the Apple Software without specific -prior written permission from Apple. Except as expressly stated in this notice, -no other rights or licenses, express or implied, are granted by Apple herein, -including but not limited to any patent rights that may be infringed by your -derivative works or by other works in which the Apple Software may be -incorporated. - -The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO -WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED -WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR -PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN -COMBINATION WITH YOUR PRODUCTS. - -IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE -GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR -DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF -CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF -APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -Copyright (C) 2008 Apple Inc. All Rights Reserved. - -*/ - -#import "MyCLController.h" - -// This is a singleton class, see below -static MyCLController *sharedCLDelegate = nil; - -@implementation MyCLController - -@synthesize delegate, locationManager, updating; - -- (id) init { - self = [super init]; - if (self != nil) { - self.locationManager = [[[CLLocationManager alloc] init] autorelease]; - self.locationManager.delegate = self; // Tells the location manager to send updates to this object - } - return self; -} - --(void)startUpdatingLocation { - self.updating = YES; - [self.locationManager startUpdatingLocation]; -} - --(void)stopUpdatingLocation { - self.updating = NO; - [self.locationManager stopUpdatingLocation]; -} - -// Called when the location is updated -- (void)locationManager:(CLLocationManager *)manager - didUpdateToLocation:(CLLocation *)newLocation - fromLocation:(CLLocation *)oldLocation -{ - - // Negative accuracy means an invalid or unavailable measurement - if (signbit(newLocation.horizontalAccuracy)) { - return; - } - - // If location timestamp was ages ago, it's a cached one; ignore it - NSTimeInterval howRecent = [newLocation.timestamp timeIntervalSinceNow]; - if (abs(howRecent) > 5.0) { - return; - } - - [self.delegate newLocationUpdate:newLocation]; -} - - -// Called when there is an error getting the location -- (void)locationManager:(CLLocationManager *)manager - didFailWithError:(NSError *)error -{ - NSMutableString *errorString = [[[NSMutableString alloc] init] autorelease]; - - if ([error domain] == kCLErrorDomain) { - - // We handle CoreLocation-related errors here - - switch ([error code]) { - // This error code is usually returned whenever user taps "Don't Allow" in response to - // being told your app wants to access the current location. Once this happens, you cannot - // attempt to get the location again until the app has quit and relaunched. - // - // "Don't Allow" on two successive app launches is the same as saying "never allow". The user - // can reset this for all apps by going to Settings > General > Reset > Reset Location Warnings. - // - case kCLErrorDenied: - [self stopUpdatingLocation]; - [self.delegate newLocationError:@"FixMyStreet needs your location to know where your problem is."]; - break; - - // This error code is usually returned whenever the device has no data or WiFi connectivity, - // or when the location cannot be determined for some other reason. - // - // CoreLocation will keep trying, so you can keep waiting, or prompt the user. - // - case kCLErrorLocationUnknown: - [errorString appendFormat:@"%@\n", NSLocalizedString(@"LocationUnknown", nil)]; - break; - - // We shouldn't ever get an unknown error code, but just in case... - // - default: - [errorString appendFormat:@"%@ %d\n", NSLocalizedString(@"GenericLocationError", nil), [error code]]; - break; - } - } else { - // We handle all non-CoreLocation errors here - // (we depend on localizedDescription for localization) - [errorString appendFormat:@"Error domain: \"%@\" Error code: %d\n", [error domain], [error code]]; - [errorString appendFormat:@"Description: \"%@\"\n", [error localizedDescription]]; - } - - self.updating = NO; - - // Send the update to our delegate - // [self.delegate newLocationUpdate:errorString]; -} - -#pragma mark ---- singleton object methods ---- - -// See "Creating a Singleton Instance" in the Cocoa Fundamentals Guide for more info - -+ (MyCLController *)sharedInstance { - @synchronized(self) { - if (sharedCLDelegate == nil) { - [[self alloc] init]; // assignment not done here - } - } - return sharedCLDelegate; -} - -+ (id)allocWithZone:(NSZone *)zone { - @synchronized(self) { - if (sharedCLDelegate == nil) { - sharedCLDelegate = [super allocWithZone:zone]; - return sharedCLDelegate; // assignment and return on first allocation - } - } - return nil; // on subsequent allocation attempts return nil -} - -- (id)copyWithZone:(NSZone *)zone -{ - return self; -} - -- (id)retain { - return self; -} - -- (unsigned)retainCount { - return UINT_MAX; // denotes an object that cannot be released -} - -- (void)release { - //do nothing -} - -- (id)autorelease { - return self; -} - -@end
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