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| 1 // Copyright 2017 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 #import "ios/chrome/browser/ui/settings/cells/signin_promo_item.h" |
| 6 |
| 7 #include "base/strings/sys_string_conversions.h" |
| 8 #import "ios/chrome/browser/ui/colors/MDCPalette+CrAdditions.h" |
| 9 #include "ios/chrome/grit/ios_chromium_strings.h" |
| 10 #include "ios/chrome/grit/ios_strings.h" |
| 11 #import "ios/third_party/material_components_ios/src/components/Buttons/src/Mate
rialButtons.h" |
| 12 #import "ios/third_party/material_components_ios/src/components/Typography/src/M
aterialTypography.h" |
| 13 #include "ui/base/l10n/l10n_util.h" |
| 14 |
| 15 #if !defined(__has_feature) || !__has_feature(objc_arc) |
| 16 #error "This file requires ARC support." |
| 17 #endif |
| 18 |
| 19 namespace { |
| 20 // Horizontal padding for label and buttons. |
| 21 const CGFloat kHorizontalPadding = 40; |
| 22 // Vertical padding for the image and the label. |
| 23 const CGFloat kVerticalPadding = 12; |
| 24 // Vertical padding for buttons. |
| 25 const CGFloat kButtonVerticalPadding = 6; |
| 26 // Image size. |
| 27 const CGFloat kImageFixedSize = 48; |
| 28 // Button height. |
| 29 const CGFloat kButtonHeight = 36; |
| 30 } |
| 31 |
| 32 @implementation SigninPromoItem |
| 33 |
| 34 @synthesize profileImage = _profileImage; |
| 35 @synthesize profileName = _profileName; |
| 36 @synthesize profileEmail = _profileEmail; |
| 37 |
| 38 - (instancetype)initWithType:(NSInteger)type { |
| 39 self = [super initWithType:type]; |
| 40 if (self) { |
| 41 self.cellClass = [SigninPromoCell class]; |
| 42 } |
| 43 return self; |
| 44 } |
| 45 |
| 46 #pragma mark - CollectionViewItem |
| 47 |
| 48 - (void)configureCell:(SigninPromoCell*)cell { |
| 49 [super configureCell:cell]; |
| 50 cell.imageView.image = _profileImage; |
| 51 cell.textLabel.text = l10n_util::GetNSString(IDS_IOS_SIGNIN_PROMO_SETTINGS); |
| 52 [cell.signinButton |
| 53 setTitle:l10n_util::GetNSStringF(IDS_IOS_SIGNIN_PROMO_CONTINUE_AS, |
| 54 base::SysNSStringToUTF16(_profileName)) |
| 55 forState:UIControlStateNormal]; |
| 56 [cell.notMeButton |
| 57 setTitle:l10n_util::GetNSStringF(IDS_IOS_SIGNIN_PROMO_NOT, |
| 58 base::SysNSStringToUTF16(_profileEmail)) |
| 59 forState:UIControlStateNormal]; |
| 60 } |
| 61 |
| 62 @end |
| 63 |
| 64 @implementation SigninPromoCell |
| 65 |
| 66 @synthesize imageView = _imageView; |
| 67 @synthesize textLabel = _textLabel; |
| 68 @synthesize signinButton = _signinButton; |
| 69 @synthesize notMeButton = _notMeButton; |
| 70 |
| 71 - (instancetype)initWithFrame:(CGRect)frame { |
| 72 self = [super initWithFrame:frame]; |
| 73 if (self) { |
| 74 self.isAccessibilityElement = YES; |
| 75 [self addSubviews]; |
| 76 [self setDefaultViewStyling]; |
| 77 [self setViewConstraints]; |
| 78 } |
| 79 return self; |
| 80 } |
| 81 |
| 82 // Create and add subviews. |
| 83 - (void)addSubviews { |
| 84 UIView* contentView = self.contentView; |
| 85 contentView.clipsToBounds = YES; |
| 86 |
| 87 _imageView = [[UIImageView alloc] init]; |
| 88 _imageView.translatesAutoresizingMaskIntoConstraints = NO; |
| 89 [contentView addSubview:_imageView]; |
| 90 |
| 91 _textLabel = [[UILabel alloc] init]; |
| 92 _textLabel.translatesAutoresizingMaskIntoConstraints = NO; |
| 93 [contentView addSubview:_textLabel]; |
| 94 |
| 95 _signinButton = [[MDCFlatButton alloc] init]; |
| 96 _signinButton.translatesAutoresizingMaskIntoConstraints = NO; |
| 97 _signinButton.accessibilityIdentifier = @"signin_promo_button"; |
| 98 [contentView addSubview:_signinButton]; |
| 99 |
| 100 _notMeButton = [[MDCFlatButton alloc] init]; |
| 101 _notMeButton.translatesAutoresizingMaskIntoConstraints = NO; |
| 102 _notMeButton.accessibilityIdentifier = @"signin_promo_no_button"; |
| 103 [contentView addSubview:_notMeButton]; |
| 104 } |
| 105 |
| 106 - (void)setDefaultViewStyling { |
| 107 _imageView.contentMode = UIViewContentModeCenter; |
| 108 _imageView.layer.masksToBounds = YES; |
| 109 _imageView.contentMode = UIViewContentModeScaleAspectFit; |
| 110 _textLabel.font = [MDCTypography buttonFont]; |
| 111 _textLabel.textColor = [[MDCPalette greyPalette] tint900]; |
| 112 _textLabel.numberOfLines = 0; |
| 113 _textLabel.textAlignment = NSTextAlignmentCenter; |
| 114 [_signinButton setBackgroundColor:[[MDCPalette cr_bluePalette] tint500] |
| 115 forState:UIControlStateNormal]; |
| 116 _signinButton.customTitleColor = [UIColor whiteColor]; |
| 117 _signinButton.inkColor = [UIColor colorWithWhite:1 alpha:0.2]; |
| 118 _notMeButton.customTitleColor = [[MDCPalette cr_bluePalette] tint500]; |
| 119 _notMeButton.uppercaseTitle = NO; |
| 120 } |
| 121 |
| 122 - (void)setViewConstraints { |
| 123 UIView* contentView = self.contentView; |
| 124 |
| 125 [NSLayoutConstraint activateConstraints:@[ |
| 126 // Set vertical anchors. |
| 127 [_imageView.topAnchor constraintEqualToAnchor:contentView.topAnchor |
| 128 constant:kVerticalPadding * 2], |
| 129 [_textLabel.topAnchor constraintEqualToAnchor:_imageView.bottomAnchor |
| 130 constant:kVerticalPadding], |
| 131 [_signinButton.topAnchor |
| 132 constraintEqualToAnchor:_textLabel.bottomAnchor |
| 133 constant:kVerticalPadding + kButtonVerticalPadding], |
| 134 [_notMeButton.topAnchor constraintEqualToAnchor:_signinButton.bottomAnchor |
| 135 constant:kButtonVerticalPadding * 2], |
| 136 [contentView.bottomAnchor |
| 137 constraintEqualToAnchor:_notMeButton.bottomAnchor |
| 138 constant:kVerticalPadding + kButtonVerticalPadding], |
| 139 |
| 140 // Set horizontal anchors. |
| 141 [_imageView.centerXAnchor |
| 142 constraintEqualToAnchor:contentView.centerXAnchor], |
| 143 [_textLabel.centerXAnchor |
| 144 constraintEqualToAnchor:contentView.centerXAnchor], |
| 145 [_signinButton.centerXAnchor |
| 146 constraintEqualToAnchor:contentView.centerXAnchor], |
| 147 [_signinButton.leadingAnchor |
| 148 constraintEqualToAnchor:contentView.leadingAnchor |
| 149 constant:kHorizontalPadding], |
| 150 [contentView.trailingAnchor |
| 151 constraintEqualToAnchor:_signinButton.trailingAnchor |
| 152 constant:kHorizontalPadding], |
| 153 [_notMeButton.centerXAnchor |
| 154 constraintEqualToAnchor:contentView.centerXAnchor], |
| 155 [_notMeButton.leadingAnchor |
| 156 constraintEqualToAnchor:contentView.leadingAnchor |
| 157 constant:kHorizontalPadding], |
| 158 [contentView.trailingAnchor |
| 159 constraintEqualToAnchor:_notMeButton.trailingAnchor |
| 160 constant:kHorizontalPadding], |
| 161 |
| 162 // Fix width and height. |
| 163 [_imageView.widthAnchor constraintEqualToConstant:kImageFixedSize], |
| 164 [_imageView.heightAnchor constraintEqualToConstant:kImageFixedSize], |
| 165 [_signinButton.heightAnchor constraintEqualToConstant:kButtonHeight], |
| 166 [_notMeButton.heightAnchor constraintEqualToConstant:kButtonHeight], |
| 167 ]]; |
| 168 } |
| 169 |
| 170 // Implements -layoutSubviews as per instructions in documentation for |
| 171 // +[MDCCollectionViewCell cr_preferredHeightForWidth:forItem:]. |
| 172 - (void)layoutSubviews { |
| 173 [super layoutSubviews]; |
| 174 |
| 175 // Adjust the text label preferredMaxLayoutWidth when the parent's width |
| 176 // changes, for instance on screen rotation. |
| 177 CGFloat parentWidth = CGRectGetWidth(self.contentView.bounds); |
| 178 _textLabel.preferredMaxLayoutWidth = parentWidth - 2 * kHorizontalPadding; |
| 179 |
| 180 // Re-layout with the new preferred width to allow the label to adjust its |
| 181 // height. |
| 182 [super layoutSubviews]; |
| 183 } |
| 184 |
| 185 #pragma mark - Action |
| 186 |
| 187 - (void)accessibilitySigninAction:(id)unused { |
| 188 // TODO(jlebel): Need to implement |
| 189 NSLog(@"Sign-in action"); |
| 190 } |
| 191 |
| 192 - (void)accessibilityNotMeAction:(id)unused { |
| 193 // TODO(jlebel): Need to implement |
| 194 NSLog(@"Not me action"); |
| 195 } |
| 196 |
| 197 #pragma mark - UICollectionReusableView |
| 198 |
| 199 - (void)prepareForReuse { |
| 200 [super prepareForReuse]; |
| 201 _imageView.image = nil; |
| 202 _textLabel.text = nil; |
| 203 _signinButton = nil; |
| 204 _notMeButton = nil; |
| 205 } |
| 206 |
| 207 #pragma mark - NSObject(Accessibility) |
| 208 |
| 209 - (NSArray<UIAccessibilityCustomAction*>*)accessibilityCustomActions { |
| 210 NSString* signinActionName = |
| 211 [_signinButton titleForState:UIControlStateNormal]; |
| 212 UIAccessibilityCustomAction* signinCustomAction = |
| 213 [[UIAccessibilityCustomAction alloc] |
| 214 initWithName:signinActionName |
| 215 target:self |
| 216 selector:@selector(accessibilitySigninAction:)]; |
| 217 NSString* notMeActionName = [_notMeButton titleForState:UIControlStateNormal]; |
| 218 UIAccessibilityCustomAction* notMeCustomAction = |
| 219 [[UIAccessibilityCustomAction alloc] |
| 220 initWithName:notMeActionName |
| 221 target:self |
| 222 selector:@selector(accessibilityNotMeAction:)]; |
| 223 return [NSArray arrayWithObjects:signinCustomAction, notMeCustomAction, nil]; |
| 224 } |
| 225 |
| 226 - (NSString*)accessibilityLabel { |
| 227 return l10n_util::GetNSString(IDS_IOS_SIGNIN_PROMO_SETTINGS); |
| 228 } |
| 229 |
| 230 @end |
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