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/*
* Copyright 2015 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#import "ARDMainView.h"
#import "UIImage+ARDUtilities.h"
static CGFloat const kRoomTextFieldHeight = 40;
static CGFloat const kRoomTextFieldMargin = 8;
static CGFloat const kCallControlMargin = 8;
// Helper view that contains a text field and a clear button.
@interface ARDRoomTextField : UIView <UITextFieldDelegate>
@property(nonatomic, readonly) NSString *roomText;
@end
@implementation ARDRoomTextField {
UITextField *_roomText;
}
- (instancetype)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
_roomText = [[UITextField alloc] initWithFrame:CGRectZero];
_roomText.borderStyle = UITextBorderStyleNone;
_roomText.font = [UIFont systemFontOfSize:12];
_roomText.placeholder = @"Room name";
_roomText.autocorrectionType = UITextAutocorrectionTypeNo;
_roomText.autocapitalizationType = UITextAutocapitalizationTypeNone;
_roomText.clearButtonMode = UITextFieldViewModeAlways;
_roomText.delegate = self;
[self addSubview:_roomText];
// Give rounded corners and a light gray border.
self.layer.borderWidth = 1;
self.layer.borderColor = [[UIColor lightGrayColor] CGColor];
self.layer.cornerRadius = 2;
}
return self;
}
- (void)layoutSubviews {
_roomText.frame =
CGRectMake(kRoomTextFieldMargin,
0,
CGRectGetWidth(self.bounds) - kRoomTextFieldMargin,
kRoomTextFieldHeight);
}
- (CGSize)sizeThatFits:(CGSize)size {
size.height = kRoomTextFieldHeight;
return size;
}
- (NSString *)roomText {
return _roomText.text;
}
#pragma mark - UITextFieldDelegate
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
// There is no other control that can take focus, so manually resign focus
// when return (Join) is pressed to trigger `textFieldDidEndEditing`.
[textField resignFirstResponder];
return YES;
}
@end
@implementation ARDMainView {
ARDRoomTextField *_roomText;
UIButton *_startRegularCallButton;
UIButton *_startLoopbackCallButton;
UIButton *_audioLoopButton;
}
@synthesize delegate = _delegate;
@synthesize isAudioLoopPlaying = _isAudioLoopPlaying;
- (instancetype)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
_roomText = [[ARDRoomTextField alloc] initWithFrame:CGRectZero];
[self addSubview:_roomText];
UIFont *controlFont = [UIFont boldSystemFontOfSize:18.0];
UIColor *controlFontColor = [UIColor whiteColor];
_startRegularCallButton = [UIButton buttonWithType:UIButtonTypeSystem];
_startRegularCallButton.titleLabel.font = controlFont;
[_startRegularCallButton setTitleColor:controlFontColor
forState:UIControlStateNormal];
_startRegularCallButton.backgroundColor =
[UIColor colorWithRed:66.0 / 255.0
green:200.0 / 255.0
blue:90.0 / 255.0
alpha:1.0];
[_startRegularCallButton setTitle:@"Call room"
forState:UIControlStateNormal];
[_startRegularCallButton addTarget:self
action:@selector(onStartRegularCall:)
forControlEvents:UIControlEventTouchUpInside];
[self addSubview:_startRegularCallButton];
_startLoopbackCallButton = [UIButton buttonWithType:UIButtonTypeSystem];
_startLoopbackCallButton.titleLabel.font = controlFont;
[_startLoopbackCallButton setTitleColor:controlFontColor
forState:UIControlStateNormal];
_startLoopbackCallButton.backgroundColor =
[UIColor colorWithRed:0.0 green:122.0 / 255.0 blue:1.0 alpha:1.0];
[_startLoopbackCallButton setTitle:@"Loopback call"
forState:UIControlStateNormal];
[_startLoopbackCallButton addTarget:self
action:@selector(onStartLoopbackCall:)
forControlEvents:UIControlEventTouchUpInside];
[self addSubview:_startLoopbackCallButton];
// Used to test what happens to sounds when calls are in progress.
_audioLoopButton = [UIButton buttonWithType:UIButtonTypeSystem];
_audioLoopButton.titleLabel.font = controlFont;
[_audioLoopButton setTitleColor:controlFontColor
forState:UIControlStateNormal];
_audioLoopButton.backgroundColor = [UIColor colorWithRed:1.0
green:149.0 / 255.0
blue:0.0
alpha:1.0];
[self updateAudioLoopButton];
[_audioLoopButton addTarget:self
action:@selector(onToggleAudioLoop:)
forControlEvents:UIControlEventTouchUpInside];
[self addSubview:_audioLoopButton];
self.backgroundColor = [UIColor whiteColor];
}
return self;
}
- (void)setIsAudioLoopPlaying:(BOOL)isAudioLoopPlaying {
if (_isAudioLoopPlaying == isAudioLoopPlaying) {
return;
}
_isAudioLoopPlaying = isAudioLoopPlaying;
[self updateAudioLoopButton];
}
- (void)layoutSubviews {
CGRect bounds = self.bounds;
CGFloat roomTextWidth = bounds.size.width - 2 * kRoomTextFieldMargin;
CGFloat roomTextHeight = [_roomText sizeThatFits:bounds.size].height;
_roomText.frame = CGRectMake(kRoomTextFieldMargin,
kRoomTextFieldMargin,
roomTextWidth,
roomTextHeight);
CGFloat buttonHeight =
(CGRectGetMaxY(self.bounds) - CGRectGetMaxY(_roomText.frame) -
kCallControlMargin * 4) /
3;
CGFloat regularCallFrameTop =
CGRectGetMaxY(_roomText.frame) + kCallControlMargin;
CGRect regularCallFrame =
CGRectMake(kCallControlMargin,
regularCallFrameTop,
bounds.size.width - 2 * kCallControlMargin,
buttonHeight);
CGFloat loopbackCallFrameTop =
CGRectGetMaxY(regularCallFrame) + kCallControlMargin;
CGRect loopbackCallFrame =
CGRectMake(kCallControlMargin,
loopbackCallFrameTop,
bounds.size.width - 2 * kCallControlMargin,
buttonHeight);
CGFloat audioLoopTop = CGRectGetMaxY(loopbackCallFrame) + kCallControlMargin;
CGRect audioLoopFrame = CGRectMake(kCallControlMargin,
audioLoopTop,
bounds.size.width - 2 * kCallControlMargin,
buttonHeight);
_startRegularCallButton.frame = regularCallFrame;
_startLoopbackCallButton.frame = loopbackCallFrame;
_audioLoopButton.frame = audioLoopFrame;
}
#pragma mark - Private
- (void)updateAudioLoopButton {
if (_isAudioLoopPlaying) {
[_audioLoopButton setTitle:@"Stop sound" forState:UIControlStateNormal];
} else {
[_audioLoopButton setTitle:@"Play sound" forState:UIControlStateNormal];
}
}
- (void)onToggleAudioLoop:(id)sender {
[_delegate mainViewDidToggleAudioLoop:self];
}
- (void)onStartRegularCall:(id)sender {
[_delegate mainView:self didInputRoom:_roomText.roomText isLoopback:NO];
}
- (void)onStartLoopbackCall:(id)sender {
[_delegate mainView:self didInputRoom:_roomText.roomText isLoopback:YES];
}
@end
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