added support for custom host

Limelight/Computer.h

@@ -14,5 +14,6 @@
 @property BOOL paired;
 
 - (id) initWithHost:(NSNetService*)host;
+- (id) initWithIp:(NSString*)host;
 
 @end

Limelight/Computer.m

@@ -19,4 +19,13 @@
     return self;
 }
 
+- (id) initWithIp:(NSString*)host {
+    self = [super init];
+    
+    self.hostName = host;
+    self.displayName = host;
+    
+    return self;
+}
+
 @end

Limelight/MainFrameViewController.h

@@ -18,8 +18,7 @@
 @property (strong, nonatomic) IBOutlet UIPickerView *StreamConfigs;
 @property (strong, nonatomic) NSArray* streamConfigVals;
 @property (strong, nonatomic) NSArray* hostPickerVals;
-
-- (void) segueIntoStream;
+@property (strong, nonatomic) IBOutlet UITextField *hostTextField;
 
 + (NSString*) getHost;
 

Limelight/MainFrameViewController.m

@@ -29,6 +29,10 @@ static NSString* host;
 - (void)PairButton:(UIButton *)sender
 {
     NSLog(@"Pair Button Pressed!");
+    if ([self.hostTextField.text length] > 0) {
+        _selectedHost = [[Computer alloc] initWithIp:self.hostTextField.text];
+        NSLog(@"Using custom host: %@", self.hostTextField.text);
+    }
     [CryptoManager generateKeyPairUsingSSl];
     NSString* uniqueId = [CryptoManager getUniqueID];
     NSData* cert = [CryptoManager readCertFromFile];
@@ -65,6 +69,10 @@ static NSString* host;
 - (void)StreamButton:(UIButton *)sender
 {
     NSLog(@"Stream Button Pressed!");
+    if ([self.hostTextField.text length] > 0) {
+        _selectedHost = [[Computer alloc] initWithIp:self.hostTextField.text];
+        NSLog(@"Using custom host: %@", self.hostTextField.text);
+    }
     host = _selectedHost.hostName;
     [self performSegueWithIdentifier:@"createStreamFrame" sender:self];
 }