Index: remoting/client/ios/app/client_connection_view_controller.mm |
diff --git a/remoting/client/ios/app/client_connection_view_controller.mm b/remoting/client/ios/app/client_connection_view_controller.mm |
new file mode 100644 |
index 0000000000000000000000000000000000000000..34c0483c5beaaf6fbd7f5a62966e37f11872b000 |
--- /dev/null |
+++ b/remoting/client/ios/app/client_connection_view_controller.mm |
@@ -0,0 +1,319 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#if !defined(__has_feature) || !__has_feature(objc_arc) |
+#error "This file requires ARC support." |
+#endif |
+ |
+#import "remoting/client/ios/app/client_connection_view_controller.h" |
+ |
+#import "ios/third_party/material_components_ios/src/components/ActivityIndicator/src/MDCActivityIndicator.h" |
+#import "ios/third_party/material_components_ios/src/components/Buttons/src/MaterialButtons.h" |
+#import "ios/third_party/material_components_ios/src/components/NavigationBar/src/MaterialNavigationBar.h" |
+#import "remoting/client/ios/app/pin_entry_view.h" |
+#import "remoting/client/ios/domain/client_session_details.h" |
+#import "remoting/client/ios/session/remoting_client.h" |
+ |
+#include "base/strings/sys_string_conversions.h" |
+#include "remoting/protocol/client_authentication_config.h" |
+ |
+static const CGFloat kIconRadius = 30.f; |
+static const CGFloat kActivityIndicatorStrokeWidth = 3.f; |
+static const CGFloat kActivityIndicatorRadius = 33.f; |
+ |
+static const CGFloat kPinEntryViewWidth = 240.f; |
+static const CGFloat kPinEntryViewHeight = 90.f; |
+ |
+static const CGFloat kCenterShift = -80.f; |
+static const CGFloat kPadding = 20.f; |
+static const CGFloat kMargin = 20.f; |
+ |
+static const CGFloat kBarHeight = 58.f; |
+ |
+@interface ClientConnectionViewController ()<PinEntryDelegate> { |
+ UIImageView* _iconView; |
+ MDCActivityIndicator* _activityIndicator; |
+ UILabel* _statusLabel; |
+ MDCNavigationBar* _navBar; |
+ PinEntryView* _pinEntryView; |
+ NSString* _remoteHostName; |
+} |
+@end |
+ |
+@implementation ClientConnectionViewController |
+ |
+@synthesize state = _state; |
+@synthesize delegate = _delegate; |
+ |
+- (id)init { |
+ self = [super init]; |
+ if (self) { |
+ self.navigationItem.rightBarButtonItem = |
+ [[UIBarButtonItem alloc] initWithTitle:@"CANCEL" |
+ style:UIBarButtonItemStylePlain |
+ target:self |
+ action:@selector(didTapCancel:)]; |
+ |
+ _navBar = [[MDCNavigationBar alloc] initWithFrame:CGRectZero]; |
+ [_navBar observeNavigationItem:self.navigationItem]; |
+ |
+ [_navBar setBackgroundColor:[UIColor blackColor]]; |
+ MDCNavigationBarTextColorAccessibilityMutator* mutator = |
+ [[MDCNavigationBarTextColorAccessibilityMutator alloc] init]; |
+ [mutator mutate:_navBar]; |
+ [self.view addSubview:_navBar]; |
+ _navBar.translatesAutoresizingMaskIntoConstraints = NO; |
+ _remoteHostName = @""; |
+ } |
+ return self; |
+} |
+ |
+#pragma mark - UIViewController |
+ |
+- (void)loadView { |
+ [super loadView]; |
+ |
+ self.view.backgroundColor = [UIColor blackColor]; |
+ |
+ _activityIndicator = [[MDCActivityIndicator alloc] initWithFrame:CGRectZero]; |
+ [self.view addSubview:_activityIndicator]; |
+ |
+ _statusLabel = [[UILabel alloc] initWithFrame:CGRectZero]; |
+ [self.view addSubview:_statusLabel]; |
+ |
+ _iconView = [[UIImageView alloc] initWithFrame:CGRectZero]; |
+ [self.view addSubview:_iconView]; |
+ |
+ _pinEntryView = [[PinEntryView alloc] init]; |
+ [self.view addSubview:_pinEntryView]; |
+ _pinEntryView.delegate = self; |
+} |
+ |
+- (void)viewDidLoad { |
+ [super viewDidLoad]; |
+ |
+ _iconView.contentMode = UIViewContentModeCenter; |
+ _iconView.alpha = 0.87f; |
+ _iconView.backgroundColor = UIColor.lightGrayColor; |
+ _iconView.layer.cornerRadius = kIconRadius; |
+ _iconView.layer.masksToBounds = YES; |
+ _iconView.image = [UIImage imageNamed:@"ic_desktop"]; |
+ |
+ _activityIndicator.radius = kActivityIndicatorRadius; |
+ _activityIndicator.trackEnabled = YES; |
+ _activityIndicator.strokeWidth = kActivityIndicatorStrokeWidth; |
+ _activityIndicator.cycleColors = @[ [UIColor whiteColor] ]; |
+ |
+ _statusLabel.numberOfLines = 1; |
+ _statusLabel.lineBreakMode = NSLineBreakByTruncatingTail; |
+ _statusLabel.textColor = [UIColor whiteColor]; |
+ _statusLabel.textAlignment = NSTextAlignmentCenter; |
+ |
+ _pinEntryView.hidden = YES; |
+} |
+ |
+- (void)viewWillLayoutSubviews { |
+ [super viewWillLayoutSubviews]; |
+ |
+ _navBar.frame = CGRectMake(0.f, 0.f, self.view.frame.size.width, kBarHeight); |
+ [_navBar setNeedsLayout]; |
+ |
+ _iconView.frame = CGRectMake(0, 0, kIconRadius * 2, kIconRadius * 2.f); |
+ _iconView.center = |
+ CGPointMake(self.view.center.x, self.view.center.y + kCenterShift); |
+ |
+ [_activityIndicator sizeToFit]; |
+ _activityIndicator.center = _iconView.center; |
+ |
+ _statusLabel.frame = |
+ CGRectMake(kMargin, _activityIndicator.center.y + kIconRadius + kPadding, |
+ self.view.frame.size.width - kMargin * 2.f, |
+ _statusLabel.font.pointSize * _statusLabel.numberOfLines); |
+ |
+ _pinEntryView.frame = CGRectMake( |
+ (self.view.frame.size.width - kPinEntryViewWidth) / 2.f, |
+ _statusLabel.frame.origin.y + _statusLabel.frame.size.height + kPadding, |
+ kPinEntryViewWidth, kPinEntryViewHeight); |
+} |
+ |
+- (void)viewWillAppear:(BOOL)animated { |
+ [super viewWillAppear:animated]; |
+ [self.navigationController setNavigationBarHidden:YES animated:animated]; |
+ |
+ [[NSNotificationCenter defaultCenter] |
+ addObserver:self |
+ selector:@selector(hostSessionStatusChanged:) |
+ name:kHostSessionStatusChanged |
+ object:nil]; |
+} |
+ |
+- (void)viewDidAppear:(BOOL)animated { |
+ [super viewDidAppear:animated]; |
+ [[NSNotificationCenter defaultCenter] |
+ addObserver:self |
+ selector:@selector(keyboardWillShow:) |
+ name:UIKeyboardWillShowNotification |
+ object:nil]; |
+ |
+ [[NSNotificationCenter defaultCenter] |
+ addObserver:self |
+ selector:@selector(keyboardWillHide:) |
+ name:UIKeyboardWillHideNotification |
+ object:nil]; |
+ |
+ [_activityIndicator startAnimating]; |
+} |
+ |
+- (void)viewWillDisappear:(BOOL)animated { |
+ [super viewWillDisappear:animated]; |
+ [_activityIndicator stopAnimating]; |
+ [[NSNotificationCenter defaultCenter] removeObserver:self]; |
+} |
+ |
+#pragma mark - Keyboard |
+ |
+- (void)keyboardWillShow:(NSNotification*)notification { |
+ CGSize keyboardSize = |
+ [[[notification userInfo] objectForKey:UIKeyboardFrameBeginUserInfoKey] |
+ CGRectValue] |
+ .size; |
+ |
+ [UIView |
+ animateWithDuration:0.3 |
+ animations:^{ |
+ CGRect f = self.view.frame; |
+ CGFloat newHeight = |
+ self.view.frame.size.height - keyboardSize.height; |
+ CGFloat overlap = |
+ newHeight - (_pinEntryView.frame.origin.y + |
+ _pinEntryView.frame.size.height + kPadding); |
+ if (overlap < 0) { |
+ f.origin.y = overlap; |
+ self.view.frame = f; |
+ } |
+ }]; |
+} |
+ |
+- (void)keyboardWillHide:(NSNotification*)notification { |
+ [UIView animateWithDuration:0.3 |
+ animations:^{ |
+ CGRect f = self.view.frame; |
+ f.origin.y = 0.f; |
+ self.view.frame = f; |
+ }]; |
+} |
+ |
+#pragma mark - Properties |
+ |
+- (void)setState:(ClientConnectionViewState)state { |
+ _state = state; |
+ switch (_state) { |
+ case ClientViewConnecting: |
+ [self showConnectingState]; |
+ break; |
+ case ClientViewPinPrompt: |
+ [self showPinPromptState]; |
+ break; |
+ case ClientViewConnected: |
+ [self showConnectedState]; |
+ break; |
+ } |
+} |
+ |
+- (void)setDelegate:(id<ClientConnectionViewControllerDelegate>)delegate { |
+ _delegate = delegate; |
+ if (_delegate) { |
+ _remoteHostName = [_delegate getConnectingHostName]; |
+ // To get the view to use the new remote host name. |
+ [self setState:_state]; |
+ } |
+} |
+ |
+#pragma mark - Private |
+ |
+- (void)showConnectingState { |
+ [_pinEntryView endEditing:YES]; |
+ _statusLabel.text = |
+ [NSString stringWithFormat:@"Connecting to %@", _remoteHostName]; |
+ [_activityIndicator stopAnimating]; |
+ _activityIndicator.cycleColors = @[ [UIColor whiteColor] ]; |
+ _activityIndicator.indicatorMode = MDCActivityIndicatorModeIndeterminate; |
+ _activityIndicator.hidden = NO; |
+ _pinEntryView.hidden = YES; |
+ [_activityIndicator startAnimating]; |
+} |
+ |
+- (void)showPinPromptState { |
+ _statusLabel.text = [NSString stringWithFormat:@"%@", _remoteHostName]; |
+ [_activityIndicator stopAnimating]; |
+ _activityIndicator.hidden = YES; |
+ _pinEntryView.hidden = NO; |
+ [_pinEntryView becomeFirstResponder]; |
+} |
+ |
+- (void)showConnectedState { |
+ [_pinEntryView endEditing:YES]; |
+ _statusLabel.text = |
+ [NSString stringWithFormat:@"Connected to %@", _remoteHostName]; |
+ _activityIndicator.progress = 0.0; |
+ _pinEntryView.hidden = YES; |
+ _activityIndicator.hidden = NO; |
+ _activityIndicator.indicatorMode = MDCActivityIndicatorModeDeterminate; |
+ _activityIndicator.cycleColors = @[ [UIColor greenColor] ]; |
+ [_activityIndicator startAnimating]; |
+ _activityIndicator.progress = 1.0; |
+ [self dismissViewControllerAnimated:YES |
+ completion:^{ |
+ [_delegate clientConnected]; |
+ }]; |
+} |
+ |
+- (void)didProvidePin:(NSString*)pin createPairing:(BOOL)createPairing { |
+ // TODO(nicholss): There is an open question if createPairing is supported on |
+ // iOS. Need to fingure this out. |
+ [[NSNotificationCenter defaultCenter] |
+ postNotificationName:kHostSessionPinProvided |
+ object:self |
+ userInfo:[NSDictionary dictionaryWithObject:pin |
+ forKey:kHostSessionPin]]; |
+} |
+ |
+- (void)didTapCancel:(id)sender { |
+ NSLog(@"%@ was tapped.", NSStringFromClass([sender class])); |
+ // TODO(nicholss): Need to cancel the pending connection. |
+ [self dismissViewControllerAnimated:YES completion:nil]; |
+} |
+ |
+- (void)hostSessionStatusChanged:(NSNotification*)notification { |
+ ClientConnectionViewState state; |
+ ClientSessionDetails* sessionDetails = |
+ [[notification userInfo] objectForKey:kSessionDetails]; |
+ switch (sessionDetails.state) { |
+ case SessionInitializing: |
+ // Same as HostConnecting in UI. Fall-though. |
+ case SessionAuthenticated: |
+ // Same as HostConnecting in UI. Fall-though. |
+ case SessionConnecting: |
+ state = ClientViewConnecting; |
+ break; |
+ case SessionPinPrompt: |
+ state = ClientViewPinPrompt; |
+ break; |
+ case SessionConnected: |
+ state = ClientViewConnected; |
+ break; |
+ case SessionFailed: |
+ // TODO(nicholss): Implement. |
+ case SessionClosed: |
+ // TODO(nicholss): Implement. |
+ default: |
+ LOG(ERROR) << "Unknown State for Session, " << sessionDetails.state; |
+ return; |
+ } |
+ [[NSOperationQueue mainQueue] addOperationWithBlock:^{ |
+ [self setState:state]; |
+ }]; |
+} |
+ |
+@end |