DUREXAppViewController.m
2.32 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
#import "DUREXAppViewController.h"
#import "EMFramework.h"
#import "CommunicationProtocol.h"
@interface DUREXAppViewController ()
{
IBOutlet UIActivityIndicatorView *_activityIndicator;
NSTimer *_writeTimer;
}
@property (nonatomic,strong) CommunicationProtocol* protocol;
@end
@implementation DUREXAppViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self)
{
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
[_activityIndicator setHidden:YES];
[self setTitle:@"DUREX Vendor Control"];
_protocol = [CommunicationProtocol sharedProtocol];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didReceiveNotification:) name:kEMConnectionDidReceiveIndicatorNotificationName object:nil];
[[EMConnectionManager sharedManager] addObserver:self forKeyPath:@"connectionState" options:0 context:NULL];
[_protocol setMessageAvailable:false];
}
-(void)didReceiveNotification:(NSNotification*) notification
{
id notificationValue = [[notification userInfo] objectForKey:kEMIndicatorResourceValueKey];
NSString *resourceName = [[notification userInfo] objectForKey:kEMIndicatorNameKey];
if([resourceName isEqualToString:@"messageAvailable"])
{
NSString *resourceValue = [notificationValue stringValue];
if([resourceValue isEqualToString:@"TRUE"])
{
[_protocol setMessageAvailable:TRUE];
}
else
{
[_protocol setMessageAvailable:FALSE];
}
}
}
-(void)dealloc
{
[[EMConnectionManager sharedManager] removeObserver:self forKeyPath:@"connectionState"];
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
-(void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
if (object == [EMConnectionManager sharedManager])
{
if ([keyPath isEqualToString:@"connectionState"])
{
if ([[EMConnectionManager sharedManager] connectionState] == EMConnectionStateDisrupted)
{
[[self navigationController] popToRootViewControllerAnimated:YES];
}
}
}
}
#pragma mark - Interface actions
@end