xref: /aosp_15_r20/external/webrtc/examples/objc/AppRTCMobile/ios/ARDMainView.m (revision d9f758449e529ab9291ac668be2861e7a55c2422)
1*d9f75844SAndroid Build Coastguard Worker/*
2*d9f75844SAndroid Build Coastguard Worker *  Copyright 2015 The WebRTC Project Authors. All rights reserved.
3*d9f75844SAndroid Build Coastguard Worker *
4*d9f75844SAndroid Build Coastguard Worker *  Use of this source code is governed by a BSD-style license
5*d9f75844SAndroid Build Coastguard Worker *  that can be found in the LICENSE file in the root of the source
6*d9f75844SAndroid Build Coastguard Worker *  tree. An additional intellectual property rights grant can be found
7*d9f75844SAndroid Build Coastguard Worker *  in the file PATENTS.  All contributing project authors may
8*d9f75844SAndroid Build Coastguard Worker *  be found in the AUTHORS file in the root of the source tree.
9*d9f75844SAndroid Build Coastguard Worker */
10*d9f75844SAndroid Build Coastguard Worker
11*d9f75844SAndroid Build Coastguard Worker#import "ARDMainView.h"
12*d9f75844SAndroid Build Coastguard Worker
13*d9f75844SAndroid Build Coastguard Worker#import "UIImage+ARDUtilities.h"
14*d9f75844SAndroid Build Coastguard Worker
15*d9f75844SAndroid Build Coastguard Workerstatic CGFloat const kRoomTextFieldHeight = 40;
16*d9f75844SAndroid Build Coastguard Workerstatic CGFloat const kRoomTextFieldMargin = 8;
17*d9f75844SAndroid Build Coastguard Workerstatic CGFloat const kCallControlMargin = 8;
18*d9f75844SAndroid Build Coastguard Worker
19*d9f75844SAndroid Build Coastguard Worker// Helper view that contains a text field and a clear button.
20*d9f75844SAndroid Build Coastguard Worker@interface ARDRoomTextField : UIView <UITextFieldDelegate>
21*d9f75844SAndroid Build Coastguard Worker@property(nonatomic, readonly) NSString *roomText;
22*d9f75844SAndroid Build Coastguard Worker@end
23*d9f75844SAndroid Build Coastguard Worker
24*d9f75844SAndroid Build Coastguard Worker@implementation ARDRoomTextField {
25*d9f75844SAndroid Build Coastguard Worker  UITextField *_roomText;
26*d9f75844SAndroid Build Coastguard Worker}
27*d9f75844SAndroid Build Coastguard Worker
28*d9f75844SAndroid Build Coastguard Worker- (instancetype)initWithFrame:(CGRect)frame {
29*d9f75844SAndroid Build Coastguard Worker  if (self = [super initWithFrame:frame]) {
30*d9f75844SAndroid Build Coastguard Worker    _roomText = [[UITextField alloc] initWithFrame:CGRectZero];
31*d9f75844SAndroid Build Coastguard Worker    _roomText.borderStyle = UITextBorderStyleNone;
32*d9f75844SAndroid Build Coastguard Worker    _roomText.font = [UIFont systemFontOfSize:12];
33*d9f75844SAndroid Build Coastguard Worker    _roomText.placeholder = @"Room name";
34*d9f75844SAndroid Build Coastguard Worker    _roomText.autocorrectionType = UITextAutocorrectionTypeNo;
35*d9f75844SAndroid Build Coastguard Worker    _roomText.autocapitalizationType = UITextAutocapitalizationTypeNone;
36*d9f75844SAndroid Build Coastguard Worker    _roomText.clearButtonMode = UITextFieldViewModeAlways;
37*d9f75844SAndroid Build Coastguard Worker    _roomText.delegate = self;
38*d9f75844SAndroid Build Coastguard Worker    [self addSubview:_roomText];
39*d9f75844SAndroid Build Coastguard Worker
40*d9f75844SAndroid Build Coastguard Worker    // Give rounded corners and a light gray border.
41*d9f75844SAndroid Build Coastguard Worker    self.layer.borderWidth = 1;
42*d9f75844SAndroid Build Coastguard Worker    self.layer.borderColor = [[UIColor lightGrayColor] CGColor];
43*d9f75844SAndroid Build Coastguard Worker    self.layer.cornerRadius = 2;
44*d9f75844SAndroid Build Coastguard Worker  }
45*d9f75844SAndroid Build Coastguard Worker  return self;
46*d9f75844SAndroid Build Coastguard Worker}
47*d9f75844SAndroid Build Coastguard Worker
48*d9f75844SAndroid Build Coastguard Worker- (void)layoutSubviews {
49*d9f75844SAndroid Build Coastguard Worker  _roomText.frame =
50*d9f75844SAndroid Build Coastguard Worker      CGRectMake(kRoomTextFieldMargin, 0, CGRectGetWidth(self.bounds) - kRoomTextFieldMargin,
51*d9f75844SAndroid Build Coastguard Worker                 kRoomTextFieldHeight);
52*d9f75844SAndroid Build Coastguard Worker}
53*d9f75844SAndroid Build Coastguard Worker
54*d9f75844SAndroid Build Coastguard Worker- (CGSize)sizeThatFits:(CGSize)size {
55*d9f75844SAndroid Build Coastguard Worker  size.height = kRoomTextFieldHeight;
56*d9f75844SAndroid Build Coastguard Worker  return size;
57*d9f75844SAndroid Build Coastguard Worker}
58*d9f75844SAndroid Build Coastguard Worker
59*d9f75844SAndroid Build Coastguard Worker- (NSString *)roomText {
60*d9f75844SAndroid Build Coastguard Worker  return _roomText.text;
61*d9f75844SAndroid Build Coastguard Worker}
62*d9f75844SAndroid Build Coastguard Worker
63*d9f75844SAndroid Build Coastguard Worker#pragma mark - UITextFieldDelegate
64*d9f75844SAndroid Build Coastguard Worker
65*d9f75844SAndroid Build Coastguard Worker- (BOOL)textFieldShouldReturn:(UITextField *)textField {
66*d9f75844SAndroid Build Coastguard Worker  // There is no other control that can take focus, so manually resign focus
67*d9f75844SAndroid Build Coastguard Worker  // when return (Join) is pressed to trigger `textFieldDidEndEditing`.
68*d9f75844SAndroid Build Coastguard Worker  [textField resignFirstResponder];
69*d9f75844SAndroid Build Coastguard Worker  return YES;
70*d9f75844SAndroid Build Coastguard Worker}
71*d9f75844SAndroid Build Coastguard Worker
72*d9f75844SAndroid Build Coastguard Worker@end
73*d9f75844SAndroid Build Coastguard Worker
74*d9f75844SAndroid Build Coastguard Worker@implementation ARDMainView {
75*d9f75844SAndroid Build Coastguard Worker  ARDRoomTextField *_roomText;
76*d9f75844SAndroid Build Coastguard Worker  UIButton *_startRegularCallButton;
77*d9f75844SAndroid Build Coastguard Worker  UIButton *_startLoopbackCallButton;
78*d9f75844SAndroid Build Coastguard Worker  UIButton *_audioLoopButton;
79*d9f75844SAndroid Build Coastguard Worker}
80*d9f75844SAndroid Build Coastguard Worker
81*d9f75844SAndroid Build Coastguard Worker@synthesize delegate = _delegate;
82*d9f75844SAndroid Build Coastguard Worker@synthesize isAudioLoopPlaying = _isAudioLoopPlaying;
83*d9f75844SAndroid Build Coastguard Worker
84*d9f75844SAndroid Build Coastguard Worker- (instancetype)initWithFrame:(CGRect)frame {
85*d9f75844SAndroid Build Coastguard Worker  if (self = [super initWithFrame:frame]) {
86*d9f75844SAndroid Build Coastguard Worker    _roomText = [[ARDRoomTextField alloc] initWithFrame:CGRectZero];
87*d9f75844SAndroid Build Coastguard Worker    [self addSubview:_roomText];
88*d9f75844SAndroid Build Coastguard Worker
89*d9f75844SAndroid Build Coastguard Worker    UIFont *controlFont = [UIFont boldSystemFontOfSize:18.0];
90*d9f75844SAndroid Build Coastguard Worker    UIColor *controlFontColor = [UIColor whiteColor];
91*d9f75844SAndroid Build Coastguard Worker
92*d9f75844SAndroid Build Coastguard Worker    _startRegularCallButton = [UIButton buttonWithType:UIButtonTypeSystem];
93*d9f75844SAndroid Build Coastguard Worker    _startRegularCallButton.titleLabel.font = controlFont;
94*d9f75844SAndroid Build Coastguard Worker    [_startRegularCallButton setTitleColor:controlFontColor forState:UIControlStateNormal];
95*d9f75844SAndroid Build Coastguard Worker    _startRegularCallButton.backgroundColor
96*d9f75844SAndroid Build Coastguard Worker        = [UIColor colorWithRed:66.0/255.0 green:200.0/255.0 blue:90.0/255.0 alpha:1.0];
97*d9f75844SAndroid Build Coastguard Worker    [_startRegularCallButton setTitle:@"Call room" forState:UIControlStateNormal];
98*d9f75844SAndroid Build Coastguard Worker    [_startRegularCallButton addTarget:self
99*d9f75844SAndroid Build Coastguard Worker                                action:@selector(onStartRegularCall:)
100*d9f75844SAndroid Build Coastguard Worker                      forControlEvents:UIControlEventTouchUpInside];
101*d9f75844SAndroid Build Coastguard Worker    [self addSubview:_startRegularCallButton];
102*d9f75844SAndroid Build Coastguard Worker
103*d9f75844SAndroid Build Coastguard Worker    _startLoopbackCallButton = [UIButton buttonWithType:UIButtonTypeSystem];
104*d9f75844SAndroid Build Coastguard Worker    _startLoopbackCallButton.titleLabel.font = controlFont;
105*d9f75844SAndroid Build Coastguard Worker    [_startLoopbackCallButton setTitleColor:controlFontColor forState:UIControlStateNormal];
106*d9f75844SAndroid Build Coastguard Worker    _startLoopbackCallButton.backgroundColor =
107*d9f75844SAndroid Build Coastguard Worker        [UIColor colorWithRed:0.0 green:122.0/255.0 blue:1.0 alpha:1.0];
108*d9f75844SAndroid Build Coastguard Worker    [_startLoopbackCallButton setTitle:@"Loopback call" forState:UIControlStateNormal];
109*d9f75844SAndroid Build Coastguard Worker    [_startLoopbackCallButton addTarget:self
110*d9f75844SAndroid Build Coastguard Worker                                 action:@selector(onStartLoopbackCall:)
111*d9f75844SAndroid Build Coastguard Worker                       forControlEvents:UIControlEventTouchUpInside];
112*d9f75844SAndroid Build Coastguard Worker    [self addSubview:_startLoopbackCallButton];
113*d9f75844SAndroid Build Coastguard Worker
114*d9f75844SAndroid Build Coastguard Worker
115*d9f75844SAndroid Build Coastguard Worker    // Used to test what happens to sounds when calls are in progress.
116*d9f75844SAndroid Build Coastguard Worker    _audioLoopButton = [UIButton buttonWithType:UIButtonTypeSystem];
117*d9f75844SAndroid Build Coastguard Worker    _audioLoopButton.titleLabel.font = controlFont;
118*d9f75844SAndroid Build Coastguard Worker    [_audioLoopButton setTitleColor:controlFontColor forState:UIControlStateNormal];
119*d9f75844SAndroid Build Coastguard Worker    _audioLoopButton.backgroundColor =
120*d9f75844SAndroid Build Coastguard Worker        [UIColor colorWithRed:1.0 green:149.0/255.0 blue:0.0 alpha:1.0];
121*d9f75844SAndroid Build Coastguard Worker    [self updateAudioLoopButton];
122*d9f75844SAndroid Build Coastguard Worker    [_audioLoopButton addTarget:self
123*d9f75844SAndroid Build Coastguard Worker                         action:@selector(onToggleAudioLoop:)
124*d9f75844SAndroid Build Coastguard Worker               forControlEvents:UIControlEventTouchUpInside];
125*d9f75844SAndroid Build Coastguard Worker    [self addSubview:_audioLoopButton];
126*d9f75844SAndroid Build Coastguard Worker
127*d9f75844SAndroid Build Coastguard Worker    self.backgroundColor = [UIColor whiteColor];
128*d9f75844SAndroid Build Coastguard Worker  }
129*d9f75844SAndroid Build Coastguard Worker  return self;
130*d9f75844SAndroid Build Coastguard Worker}
131*d9f75844SAndroid Build Coastguard Worker
132*d9f75844SAndroid Build Coastguard Worker- (void)setIsAudioLoopPlaying:(BOOL)isAudioLoopPlaying {
133*d9f75844SAndroid Build Coastguard Worker  if (_isAudioLoopPlaying == isAudioLoopPlaying) {
134*d9f75844SAndroid Build Coastguard Worker    return;
135*d9f75844SAndroid Build Coastguard Worker  }
136*d9f75844SAndroid Build Coastguard Worker  _isAudioLoopPlaying = isAudioLoopPlaying;
137*d9f75844SAndroid Build Coastguard Worker  [self updateAudioLoopButton];
138*d9f75844SAndroid Build Coastguard Worker}
139*d9f75844SAndroid Build Coastguard Worker
140*d9f75844SAndroid Build Coastguard Worker- (void)layoutSubviews {
141*d9f75844SAndroid Build Coastguard Worker  CGRect bounds = self.bounds;
142*d9f75844SAndroid Build Coastguard Worker  CGFloat roomTextWidth = bounds.size.width - 2 * kRoomTextFieldMargin;
143*d9f75844SAndroid Build Coastguard Worker  CGFloat roomTextHeight = [_roomText sizeThatFits:bounds.size].height;
144*d9f75844SAndroid Build Coastguard Worker  _roomText.frame =
145*d9f75844SAndroid Build Coastguard Worker      CGRectMake(kRoomTextFieldMargin, kRoomTextFieldMargin, roomTextWidth,
146*d9f75844SAndroid Build Coastguard Worker                 roomTextHeight);
147*d9f75844SAndroid Build Coastguard Worker
148*d9f75844SAndroid Build Coastguard Worker  CGFloat buttonHeight =
149*d9f75844SAndroid Build Coastguard Worker      (CGRectGetMaxY(self.bounds) - CGRectGetMaxY(_roomText.frame) - kCallControlMargin * 4) / 3;
150*d9f75844SAndroid Build Coastguard Worker
151*d9f75844SAndroid Build Coastguard Worker  CGFloat regularCallFrameTop = CGRectGetMaxY(_roomText.frame) + kCallControlMargin;
152*d9f75844SAndroid Build Coastguard Worker  CGRect regularCallFrame = CGRectMake(kCallControlMargin,
153*d9f75844SAndroid Build Coastguard Worker                                       regularCallFrameTop,
154*d9f75844SAndroid Build Coastguard Worker                                       bounds.size.width - 2*kCallControlMargin,
155*d9f75844SAndroid Build Coastguard Worker                                       buttonHeight);
156*d9f75844SAndroid Build Coastguard Worker
157*d9f75844SAndroid Build Coastguard Worker  CGFloat loopbackCallFrameTop = CGRectGetMaxY(regularCallFrame) + kCallControlMargin;
158*d9f75844SAndroid Build Coastguard Worker  CGRect loopbackCallFrame = CGRectMake(kCallControlMargin,
159*d9f75844SAndroid Build Coastguard Worker                                        loopbackCallFrameTop,
160*d9f75844SAndroid Build Coastguard Worker                                        bounds.size.width - 2*kCallControlMargin,
161*d9f75844SAndroid Build Coastguard Worker                                        buttonHeight);
162*d9f75844SAndroid Build Coastguard Worker
163*d9f75844SAndroid Build Coastguard Worker  CGFloat audioLoopTop = CGRectGetMaxY(loopbackCallFrame) + kCallControlMargin;
164*d9f75844SAndroid Build Coastguard Worker  CGRect audioLoopFrame = CGRectMake(kCallControlMargin,
165*d9f75844SAndroid Build Coastguard Worker                                     audioLoopTop,
166*d9f75844SAndroid Build Coastguard Worker                                     bounds.size.width - 2*kCallControlMargin,
167*d9f75844SAndroid Build Coastguard Worker                                     buttonHeight);
168*d9f75844SAndroid Build Coastguard Worker
169*d9f75844SAndroid Build Coastguard Worker  _startRegularCallButton.frame = regularCallFrame;
170*d9f75844SAndroid Build Coastguard Worker  _startLoopbackCallButton.frame = loopbackCallFrame;
171*d9f75844SAndroid Build Coastguard Worker  _audioLoopButton.frame = audioLoopFrame;
172*d9f75844SAndroid Build Coastguard Worker}
173*d9f75844SAndroid Build Coastguard Worker
174*d9f75844SAndroid Build Coastguard Worker#pragma mark - Private
175*d9f75844SAndroid Build Coastguard Worker
176*d9f75844SAndroid Build Coastguard Worker- (void)updateAudioLoopButton {
177*d9f75844SAndroid Build Coastguard Worker  if (_isAudioLoopPlaying) {
178*d9f75844SAndroid Build Coastguard Worker    [_audioLoopButton setTitle:@"Stop sound" forState:UIControlStateNormal];
179*d9f75844SAndroid Build Coastguard Worker  } else {
180*d9f75844SAndroid Build Coastguard Worker    [_audioLoopButton setTitle:@"Play sound" forState:UIControlStateNormal];
181*d9f75844SAndroid Build Coastguard Worker  }
182*d9f75844SAndroid Build Coastguard Worker}
183*d9f75844SAndroid Build Coastguard Worker
184*d9f75844SAndroid Build Coastguard Worker- (void)onToggleAudioLoop:(id)sender {
185*d9f75844SAndroid Build Coastguard Worker  [_delegate mainViewDidToggleAudioLoop:self];
186*d9f75844SAndroid Build Coastguard Worker}
187*d9f75844SAndroid Build Coastguard Worker
188*d9f75844SAndroid Build Coastguard Worker- (void)onStartRegularCall:(id)sender {
189*d9f75844SAndroid Build Coastguard Worker  [_delegate mainView:self didInputRoom:_roomText.roomText isLoopback:NO];
190*d9f75844SAndroid Build Coastguard Worker}
191*d9f75844SAndroid Build Coastguard Worker
192*d9f75844SAndroid Build Coastguard Worker- (void)onStartLoopbackCall:(id)sender {
193*d9f75844SAndroid Build Coastguard Worker  [_delegate mainView:self didInputRoom:_roomText.roomText isLoopback:YES];
194*d9f75844SAndroid Build Coastguard Worker}
195*d9f75844SAndroid Build Coastguard Worker
196*d9f75844SAndroid Build Coastguard Worker@end
197