[go: nahoru, domu]

blob: 94acbe9858f68b1a52476fdd54f5bc4bb7f51e23 [file] [log] [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ios/chrome/browser/ui/bookmarks/cells/bookmark_parent_folder_item.h"
#import "base/apple/foundation_util.h"
#import "base/i18n/rtl.h"
#import "base/strings/sys_string_conversions.h"
#import "ios/chrome/browser/shared/ui/symbols/chrome_icon.h"
#import "ios/chrome/browser/shared/ui/symbols/symbols.h"
#import "ios/chrome/browser/shared/ui/util/uikit_ui_util.h"
#import "ios/chrome/browser/ui/bookmarks/bookmark_ui_constants.h"
#import "ios/chrome/common/ui/colors/semantic_color_names.h"
#import "ios/chrome/common/ui/util/constraints_ui_util.h"
#import "ios/chrome/grit/ios_strings.h"
#import "ui/base/l10n/l10n_util_mac.h"
#pragma mark - BookmarkParentFolderItem
@implementation BookmarkParentFolderItem
@synthesize title = _title;
- (instancetype)initWithType:(NSInteger)type {
self = [super initWithType:type];
if (self) {
self.accessibilityIdentifier = @"Change Folder";
self.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
self.cellClass = [BookmarkParentFolderCell class];
}
return self;
}
#pragma mark TableViewItem
- (void)configureCell:(TableViewCell*)tableCell
withStyler:(ChromeTableViewStyler*)styler {
[super configureCell:tableCell withStyler:styler];
BookmarkParentFolderCell* cell =
base::apple::ObjCCastStrict<BookmarkParentFolderCell>(tableCell);
cell.parentFolderNameLabel.text = self.title;
cell.cloudSlashedView.hidden = !self.shouldDisplayCloudSlashIcon;
}
@end
#pragma mark - BookmarkParentFolderCell
@interface BookmarkParentFolderCell ()
// Stack view to display label / value which we'll switch from horizontal to
// vertical based on preferredContentSizeCategory.
@property(nonatomic, strong) UIStackView* stackView;
// Label containing `parentFolderName`
@property(nonatomic, readwrite, strong) UILabel* parentFolderNameLabel;
@end
@implementation BookmarkParentFolderCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style
reuseIdentifier:(NSString*)reuseIdentifier {
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (!self) {
return nil;
}
self.isAccessibilityElement = YES;
self.accessibilityTraits |= UIAccessibilityTraitButton;
// "Folder" decoration label.
UILabel* titleLabel = [[UILabel alloc] init];
titleLabel.text = l10n_util::GetNSString(IDS_IOS_BOOKMARK_GROUP_BUTTON);
titleLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleBody];
titleLabel.adjustsFontForContentSizeCategory = YES;
[titleLabel setContentHuggingPriority:UILayoutPriorityDefaultHigh
forAxis:UILayoutConstraintAxisHorizontal];
[titleLabel
setContentCompressionResistancePriority:UILayoutPriorityRequired
forAxis:UILayoutConstraintAxisHorizontal];
// Parent Folder name label.
self.parentFolderNameLabel = [[UILabel alloc] init];
self.parentFolderNameLabel.font =
[UIFont preferredFontForTextStyle:UIFontTextStyleBody];
self.parentFolderNameLabel.adjustsFontForContentSizeCategory = YES;
self.parentFolderNameLabel.textColor =
[UIColor colorNamed:kTextSecondaryColor];
self.parentFolderNameLabel.textAlignment = NSTextAlignmentRight;
[self.parentFolderNameLabel
setContentHuggingPriority:UILayoutPriorityDefaultLow
forAxis:UILayoutConstraintAxisHorizontal];
// Slashed cloud view
// TODO(crbug.com/1422602) Check with EGTest the cloud appears when expected.
UIImage* cloudSlashedImage =
CustomSymbolWithPointSize(kCloudSlashSymbol, kCloudSlashSymbolPointSize);
self.cloudSlashedView = [[UIImageView alloc] initWithImage:cloudSlashedImage];
self.cloudSlashedView.tintColor = CloudSlashTintColor();
self.cloudSlashedView.hidden = YES;
[self.cloudSlashedView
setContentHuggingPriority:UILayoutPriorityRequired
forAxis:UILayoutConstraintAxisHorizontal];
// Container StackView.
self.stackView = [[UIStackView alloc] initWithArrangedSubviews:@[
titleLabel, self.parentFolderNameLabel, self.cloudSlashedView
]];
self.stackView.axis = UILayoutConstraintAxisHorizontal;
self.stackView.spacing = kBookmarkCellViewSpacing;
self.stackView.distribution = UIStackViewDistributionFill;
self.stackView.alignment = UIStackViewAlignmentCenter;
self.stackView.translatesAutoresizingMaskIntoConstraints = NO;
[self.contentView addSubview:self.stackView];
// Set up constraints.
AddSameConstraintsToSidesWithInsets(
self.stackView, self.contentView,
LayoutSides::kLeading | LayoutSides::kTrailing | LayoutSides::kBottom |
LayoutSides::kTop,
NSDirectionalEdgeInsetsMake(kBookmarkCellVerticalInset,
kBookmarkCellHorizontalLeadingInset,
kBookmarkCellVerticalInset,
kBookmarkCellHorizontalAccessoryViewSpacing));
[self applyContentSizeCategoryStyles];
return self;
}
- (void)prepareForReuse {
[super prepareForReuse];
self.parentFolderNameLabel.text = nil;
self.cloudSlashedView.hidden = YES;
}
- (NSString*)accessibilityLabel {
if (!self.cloudSlashedView.hidden) {
return l10n_util::GetNSStringF(
IDS_IOS_BOOKMARKS_FOLDER_NAME_WITH_CLOUD_SLASH_ICON_LABEL,
base::SysNSStringToUTF16(self.parentFolderNameLabel.text));
}
return self.parentFolderNameLabel.text;
}
- (NSString*)accessibilityHint {
return l10n_util::GetNSString(
IDS_IOS_BOOKMARK_EDIT_PARENT_FOLDER_BUTTON_HINT);
}
- (void)traitCollectionDidChange:(UITraitCollection*)previousTraitCollection {
[super traitCollectionDidChange:previousTraitCollection];
if (self.traitCollection.preferredContentSizeCategory !=
previousTraitCollection.preferredContentSizeCategory) {
[self applyContentSizeCategoryStyles];
}
}
- (void)applyContentSizeCategoryStyles {
if (UIContentSizeCategoryIsAccessibilityCategory(
UIScreen.mainScreen.traitCollection.preferredContentSizeCategory)) {
self.stackView.axis = UILayoutConstraintAxisVertical;
self.stackView.alignment = UIStackViewAlignmentLeading;
self.parentFolderNameLabel.textAlignment = NSTextAlignmentLeft;
} else {
self.stackView.axis = UILayoutConstraintAxisHorizontal;
self.stackView.alignment = UIStackViewAlignmentCenter;
self.parentFolderNameLabel.textAlignment = NSTextAlignmentRight;
}
}
@end