remoting/ios/ui/pin_entry_view_controller.mm

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #if !defined(__has_feature) || !__has_feature(objc_arc)
   6 #error "This file requires ARC support."
   7 #endif
   8
   9 #import "remoting/ios/ui/pin_entry_view_controller.h"
  10
  11 #import "remoting/ios/utility.h"
  12
  13 @implementation PinEntryViewController
  14
  15 @synthesize delegate = _delegate;
  16 @synthesize shouldPrompt = _shouldPrompt;
  17 @synthesize pairingSupported = _pairingSupported;
  18
  19 // Override UIViewController
  20 - (id)initWithNibName:(NSString*)nibNameOrNil bundle:(NSBundle*)nibBundleOrNil {
  21   // NibName is the * part of your *.xib file
  22
  23   if ([Utility isPad]) {
  24     self = [super initWithNibName:@"pin_entry_view_controller_ipad" bundle:nil];
  25   } else {
  26     self =
  27         [super initWithNibName:@"pin_entry_view_controller_iphone" bundle:nil];
  28   }
  29   if (self) {
  30     // Custom initialization
  31   }
  32   return self;
  33 }
  34
  35 // Override UIViewController
  36 // Controls are not created immediately, properties must be set before the form
  37 // is displayed
  38 - (void)viewWillAppear:(BOOL)animated {
  39   _host.text = _hostName;
  40
  41   [_switchAskAgain setOn:!_shouldPrompt];
  42
  43   // TODO (aboone) The switch is being hidden in all cases, this functionality
  44   // is not scheduled for QA yet.
  45   // if (!_pairingSupported) {
  46   _switchAskAgain.hidden = YES;
  47   _shouldSavePin.hidden = YES;
  48   _switchAskAgain.enabled = NO;
  49   //}
  50   [_hostPin becomeFirstResponder];
  51 }
  52
  53 // @protocol UITextFieldDelegate, called when the 'enter' key is pressed
  54 - (BOOL)textFieldShouldReturn:(UITextField*)textField {
  55   [textField resignFirstResponder];
  56   if (textField == _hostPin)
  57     [self buttonConnectClicked:self];
  58   return YES;
  59 }
  60
  61 - (IBAction)buttonCancelClicked:(id)sender {
  62   [_delegate cancelledConnectToHostWithPin:self];
  63 }
  64
  65 - (IBAction)buttonConnectClicked:(id)sender {
  66   [_delegate connectToHostWithPin:self
  67                           hostPin:_hostPin.text
  68                      shouldPrompt:!_switchAskAgain.isOn];
  69 }
  70
  71 @end