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//
// ConnectionTCPTableViewController.m
// SmartDeviceLink-iOS
#import <AVFoundation/AVFoundation.h>
#import <MobileCoreServices/MobileCoreServices.h>
#import "ConnectionTCPTableViewController.h"
#import "Preferences.h"
#import "ProxyManager.h"
#import "SDLStreamingMediaManager.h"
@interface ConnectionTCPTableViewController ()
@property (weak, nonatomic) IBOutlet UITextField *ipAddressTextField;
@property (weak, nonatomic) IBOutlet UITextField *portTextField;
@property (weak, nonatomic) IBOutlet UITableViewCell *connectTableViewCell;
@property (weak, nonatomic) IBOutlet UIButton *connectButton;
@end
@implementation ConnectionTCPTableViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Observe Proxy Manager state
[[ProxyManager sharedManager] addObserver:self forKeyPath:NSStringFromSelector(@selector(state)) options:(NSKeyValueObservingOptionInitial|NSKeyValueObservingOptionNew) context:nil];
// Tableview setup
self.tableView.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag;
self.ipAddressTextField.text = [Preferences sharedPreferences].ipAddress;
self.portTextField.text = [@([Preferences sharedPreferences].port) stringValue];
// Connect Button setup
self.connectButton.tintColor = [UIColor whiteColor];
}
- (void)dealloc {
@try {
[[ProxyManager sharedManager] removeObserver:self forKeyPath:NSStringFromSelector(@selector(state))];
} @catch (NSException __unused *exception) {}
}
#pragma mark - IBActions
- (IBAction)connectButtonWasPressed:(UIButton *)sender {
[Preferences sharedPreferences].ipAddress = self.ipAddressTextField.text;
[Preferences sharedPreferences].port = self.portTextField.text.integerValue;
ProxyState state = [ProxyManager sharedManager].state;
switch (state) {
case ProxyStateStopped: {
[[ProxyManager sharedManager] startWithProxyTransportType:ProxyTransportTypeTCP];
} break;
case ProxyStateSearchingForConnection: {
[[ProxyManager sharedManager] stopConnection];
} break;
case ProxyStateConnected: {
[[ProxyManager sharedManager] stopConnection];
} break;
default: break;
}
}
#pragma mark - Table view delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.section != 0) {
return;
}
switch (indexPath.row) {
case 0: {
[self.ipAddressTextField becomeFirstResponder];
} break;
case 1: {
[self.portTextField becomeFirstResponder];
} break;
default: break;
}
}
#pragma mark - KVO
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
if ([keyPath isEqualToString:NSStringFromSelector(@selector(state))]) {
ProxyState newState = [change[NSKeyValueChangeNewKey] unsignedIntegerValue];
[self proxyManagerDidChangeState:newState];
}
}
- (void)proxyManagerDidChangeState:(ProxyState)newState {
UIColor* newColor = nil;
NSString* newTitle = nil;
switch (newState) {
case ProxyStateStopped: {
newColor = [UIColor systemRedColor];
newTitle = @"Connect";
} break;
case ProxyStateSearchingForConnection: {
newColor = [UIColor systemOrangeColor];
newTitle = @"Stop Searching";
} break;
case ProxyStateConnected: {
newColor = [UIColor systemGreenColor];
newTitle = @"Disconnect";
} break;
default: break;
}
if (newColor || newTitle) {
dispatch_async(dispatch_get_main_queue(), ^{
[self.connectTableViewCell setBackgroundColor:newColor];
[self.connectButton setTitle:newTitle forState:UIControlStateNormal];
});
}
}
@end
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