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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
please use gerrit instead
2017/02/21 16:37:08
This can be used to get Objective C readability. I
Moe
2017/02/21 22:56:15
I'd wait a bit longer until I'd stop making obviou
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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/payments/payment_request_error_view_controller.h" | |
6 | |
7 #import "base/ios/weak_nsobject.h" | |
8 #include "base/mac/foundation_util.h" | |
9 #include "base/mac/scoped_nsobject.h" | |
10 #include "components/strings/grit/components_strings.h" | |
11 #import "ios/chrome/browser/payments/cells/payments_text_item.h" | |
12 #import "ios/chrome/browser/payments/payment_request_error_view_controller_actio ns.h" | |
13 #import "ios/chrome/browser/ui/collection_view/cells/MDCCollectionViewCell+Chrom e.h" | |
14 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h" | |
15 #import "ios/chrome/browser/ui/collection_view/collection_view_model.h" | |
16 #import "ios/chrome/browser/ui/colors/MDCPalette+CrAdditions.h" | |
17 #include "ios/chrome/grit/ios_strings.h" | |
18 #import "ios/third_party/material_components_ios/src/components/Buttons/src/Mate rialButtons.h" | |
19 #include "ui/base/l10n/l10n_util.h" | |
20 | |
21 NSString* const kPaymentRequestErrorCollectionViewID = | |
22 @"kPaymentRequestErrorCollectionViewID"; | |
23 | |
24 namespace { | |
25 | |
26 const CGFloat kSeparatorEdgeInset = 14; | |
27 | |
28 typedef NS_ENUM(NSInteger, SectionIdentifier) { | |
29 SectionIdentifierMessage = kSectionIdentifierEnumZero, | |
30 }; | |
31 | |
32 typedef NS_ENUM(NSInteger, ItemType) { | |
33 ItemTypeMessage = kItemTypeEnumZero, | |
34 }; | |
35 | |
36 } // namespace | |
37 | |
38 @interface PaymentRequestErrorViewController ()< | |
39 PaymentRequestErrorViewControllerActions> { | |
40 base::WeakNSProtocol<id<PaymentRequestErrorViewControllerDelegate>> _delegate; | |
41 base::scoped_nsobject<UIBarButtonItem> _okButton; | |
42 } | |
43 | |
44 @end | |
45 | |
46 @implementation PaymentRequestErrorViewController | |
47 | |
48 @synthesize errorMessage = _errorMessage; | |
49 | |
50 - (instancetype)init { | |
51 if ((self = [super initWithStyle:CollectionViewControllerStyleAppBar])) { | |
52 [self setTitle:l10n_util::GetNSString(IDS_IOS_PAYMENT_REQUEST_TITLE)]; | |
53 | |
54 // Set up trailing (ok) button. | |
55 _okButton.reset([[UIBarButtonItem alloc] | |
56 initWithTitle:l10n_util::GetNSString( | |
57 IDS_IOS_PAYMENT_REQUEST_ERROR_PAGE_OK_BUTTON) | |
58 style:UIBarButtonItemStylePlain | |
59 target:nil | |
60 action:@selector(onOk)]); | |
61 [_okButton setTitleTextAttributes:@{ | |
62 NSForegroundColorAttributeName : [UIColor lightGrayColor] | |
63 } | |
64 forState:UIControlStateDisabled]; | |
65 [_okButton setAccessibilityLabel:l10n_util::GetNSString(IDS_ACCNAME_OK)]; | |
66 [self navigationItem].rightBarButtonItem = _okButton; | |
67 } | |
68 return self; | |
69 } | |
70 | |
71 - (id<PaymentRequestErrorViewControllerDelegate>)delegate { | |
72 return _delegate.get(); | |
73 } | |
74 | |
75 - (void)setDelegate:(id<PaymentRequestErrorViewControllerDelegate>)delegate { | |
76 _delegate.reset(delegate); | |
77 } | |
78 | |
79 - (void)onOk { | |
80 [_delegate paymentRequestErrorViewControllerDidDismiss:self]; | |
81 } | |
82 | |
83 #pragma mark - CollectionViewController methods | |
84 | |
85 - (void)loadModel { | |
86 [super loadModel]; | |
87 CollectionViewModel* model = self.collectionViewModel; | |
88 | |
89 // Message section. | |
90 [model addSectionWithIdentifier:SectionIdentifierMessage]; | |
91 | |
92 PaymentsTextItem* messageItem = | |
93 [[[PaymentsTextItem alloc] initWithType:ItemTypeMessage] autorelease]; | |
94 messageItem.text = _errorMessage; | |
95 [model addItem:messageItem toSectionWithIdentifier:SectionIdentifierMessage]; | |
96 } | |
97 | |
98 - (void)viewDidLoad { | |
99 [super viewDidLoad]; | |
100 self.collectionView.accessibilityIdentifier = | |
101 kPaymentRequestErrorCollectionViewID; | |
102 | |
103 // Customize collection view settings. | |
104 self.styler.cellStyle = MDCCollectionViewCellStyleCard; | |
105 self.styler.separatorInset = | |
106 UIEdgeInsetsMake(0, kSeparatorEdgeInset, 0, kSeparatorEdgeInset); | |
107 } | |
108 | |
109 #pragma mark UICollectionViewDataSource | |
110 | |
111 - (UICollectionViewCell*)collectionView:(UICollectionView*)collectionView | |
112 cellForItemAtIndexPath:(nonnull NSIndexPath*)indexPath { | |
113 UICollectionViewCell* cell = | |
114 [super collectionView:collectionView cellForItemAtIndexPath:indexPath]; | |
115 | |
116 NSInteger itemType = | |
117 [self.collectionViewModel itemTypeForIndexPath:indexPath]; | |
118 switch (itemType) { | |
119 case ItemTypeMessage: { | |
120 PaymentsTextCell* messageCell = | |
121 base::mac::ObjCCastStrict<PaymentsTextCell>(cell); | |
122 messageCell.textLabel.textColor = [[MDCPalette greyPalette] tint600]; | |
123 } | |
124 default: | |
125 break; | |
126 } | |
127 return cell; | |
128 } | |
129 | |
130 #pragma mark MDCCollectionViewStylingDelegate | |
131 | |
132 - (CGFloat)collectionView:(UICollectionView*)collectionView | |
133 cellHeightAtIndexPath:(NSIndexPath*)indexPath { | |
134 CollectionViewItem* item = | |
135 [self.collectionViewModel itemAtIndexPath:indexPath]; | |
136 switch (item.type) { | |
137 case ItemTypeMessage: | |
138 return [MDCCollectionViewCell | |
139 cr_preferredHeightForWidth:CGRectGetWidth(collectionView.bounds) | |
140 forItem:item]; | |
141 default: | |
142 NOTREACHED(); | |
143 return MDCCellDefaultOneLineHeight; | |
144 } | |
145 } | |
146 | |
147 @end | |
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