ios/chrome/browser/ui/settings/password/password_manager_view_controller_items.mm - chromium/src - Git at Google

 // Copyright 2023 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/settings/password/password_manager_view_controller_items.h"

 #import <UIKit/UIKit.h>

 #import "base/apple/foundation_util.h"
 #import "base/check.h"
 #import "base/containers/span.h"
 #import "base/ranges/algorithm.h"
 #import "base/strings/string_number_conversions.h"
 #import "base/strings/sys_string_conversions.h"
 #import "components/password_manager/core/browser/password_ui_utils.h"
 #import "components/password_manager/core/browser/ui/affiliated_group.h"
 #import "components/password_manager/core/browser/ui/credential_ui_entry.h"
 #import "components/password_manager/core/common/password_manager_features.h"
 #import "ios/chrome/browser/net/crurl.h"
 #import "ios/chrome/browser/shared/ui/symbols/symbols.h"
 #import "ios/chrome/browser/shared/ui/table_view/chrome_table_view_styler.h"
 #import "ios/chrome/browser/shared/ui/table_view/table_view_favicon_data_source.h"
 #import "ios/chrome/browser/ui/settings/password/passwords_table_view_constants.h"
 #import "ios/chrome/common/ui/colors/semantic_color_names.h"
 #import "ios/chrome/common/ui/favicon/favicon_attributes.h"
 #import "ios/chrome/common/ui/favicon/favicon_container_view.h"
 #import "ios/chrome/common/ui/favicon/favicon_view.h"
 #import "ios/chrome/common/ui/table_view/table_view_cells_constants.h"
 #import "ios/chrome/grit/ios_strings.h"
 #import "ui/base/l10n/l10n_util.h"

 #pragma mark - PasswordFormContentCell

 @interface PasswordFormContentCell ()

 // The title, displayed on top.
 @property(nonatomic, strong, readonly) UILabel* titleLabel;

 // Optional detail text, displayed below the title.
 @property(nonatomic, strong, readonly) UILabel* detailLabel;

 // The favicon view, left-aligned.
 @property(nonatomic, strong, readonly)
     FaviconContainerView* faviconContainerView;

 // Icon indicating the data is local-only, right-aligned.
 @property(nonatomic, strong, readonly) UIImageView* localOnlyIcon;

 // The page URL used to asynchronously load the icon.
 @property(nonatomic, assign) GURL faviconPageURL;

 @end

 @implementation PasswordFormContentCell

 - (instancetype)initWithStyle:(UITableViewCellStyle)style
               reuseIdentifier:(NSString*)reuseIdentifier {
   self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
   if (!self) {
     return nil;
   }

   _faviconTypeForMetrics = FaviconTypeNotLoaded;
   _titleLabel = [[UILabel alloc] init];
   _detailLabel = [[UILabel alloc] init];
   _faviconContainerView = [[FaviconContainerView alloc] init];
   UIImage* cloudSlashedImage =
       CustomSymbolWithPointSize(kCloudSlashSymbol, kCloudSlashSymbolPointSize);
   _localOnlyIcon = [[UIImageView alloc] initWithImage:cloudSlashedImage];
   _localOnlyIcon.tintColor = CloudSlashTintColor();
   [_localOnlyIcon setContentHuggingPriority:UILayoutPriorityRequired
                                     forAxis:UILayoutConstraintAxisHorizontal];
   [_localOnlyIcon setContentHuggingPriority:UILayoutPriorityRequired
                                     forAxis:UILayoutConstraintAxisVertical];
   [_localOnlyIcon
       setContentCompressionResistancePriority:UILayoutPriorityRequired
                                       forAxis:UILayoutConstraintAxisHorizontal];
   [_localOnlyIcon
       setContentCompressionResistancePriority:UILayoutPriorityRequired
                                       forAxis:UILayoutConstraintAxisVertical];
   _localOnlyIcon.accessibilityIdentifier = kLocalOnlyPasswordIconId;

   _titleLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleBody];
   _titleLabel.adjustsFontForContentSizeCategory = YES;
   _detailLabel.font =
       [UIFont preferredFontForTextStyle:UIFontTextStyleFootnote];
   _detailLabel.adjustsFontForContentSizeCategory = YES;
   _detailLabel.textColor = [UIColor colorNamed:kTextSecondaryColor];

   UIStackView* verticalStack = [[UIStackView alloc] initWithArrangedSubviews:@[
     _titleLabel,
     _detailLabel,
   ]];
   verticalStack.axis = UILayoutConstraintAxisVertical;

   UIStackView* horizontalStack = [[UIStackView alloc]
       initWithArrangedSubviews:@[ verticalStack, _localOnlyIcon ]];
   horizontalStack.axis = UILayoutConstraintAxisHorizontal;
   horizontalStack.spacing = kTableViewSubViewHorizontalSpacing;
   horizontalStack.distribution = UIStackViewDistributionFill;
   horizontalStack.alignment = UIStackViewAlignmentCenter;

   _faviconContainerView.translatesAutoresizingMaskIntoConstraints = NO;
   horizontalStack.translatesAutoresizingMaskIntoConstraints = NO;
   _localOnlyIcon.translatesAutoresizingMaskIntoConstraints = NO;
   [self.contentView addSubview:_faviconContainerView];
   [self.contentView addSubview:horizontalStack];

   NSLayoutConstraint* heightConstraint = [self.contentView.heightAnchor
       constraintGreaterThanOrEqualToConstant:kChromeTableViewCellHeight];
   // Don't set the priority to required to avoid clashing with the estimated
   // height.
   heightConstraint.priority = UILayoutPriorityRequired - 1;

   [NSLayoutConstraint activateConstraints:@[
     heightConstraint,
     [_faviconContainerView.leadingAnchor
         constraintEqualToAnchor:self.contentView.leadingAnchor
                        constant:kTableViewHorizontalSpacing],
     [_faviconContainerView.centerYAnchor
         constraintEqualToAnchor:self.contentView.centerYAnchor],
     [horizontalStack.leadingAnchor
         constraintEqualToAnchor:_faviconContainerView.trailingAnchor
                        constant:kTableViewSubViewHorizontalSpacing],
     [horizontalStack.centerYAnchor
         constraintEqualToAnchor:self.contentView.centerYAnchor],
     [horizontalStack.trailingAnchor
         constraintEqualToAnchor:self.contentView.trailingAnchor
                        constant:-kTableViewHorizontalSpacing],
     [horizontalStack.topAnchor
         constraintGreaterThanOrEqualToAnchor:self.contentView.topAnchor
                                     constant:
                                         kTableViewTwoLabelsCellVerticalSpacing],
     [horizontalStack.bottomAnchor
         constraintGreaterThanOrEqualToAnchor:self.contentView.bottomAnchor
                                     constant:
                                         -kTableViewTwoLabelsCellVerticalSpacing]

   ]];

   return self;
 }

 - (void)loadFavicon:(id<TableViewFaviconDataSource>)faviconDataSource {
   DCHECK(!self.faviconPageURL.is_empty()) << "Cell not configured yet";

   __weak __typeof(self) weakSelf = self;
   GURL requestedURL = self.faviconPageURL;
   [faviconDataSource faviconForPageURL:[[CrURL alloc] initWithGURL:requestedURL]
                             completion:^(FaviconAttributes* attributes) {
                               DCHECK(attributes);

                               __typeof(self) strongSelf = weakSelf;
                               if (!strongSelf) {
                                 return;
                               }

                               if (strongSelf.faviconPageURL != requestedURL) {
                                 // The favicon doesn't fit anymore, an item with
                                 // a different URL reused the cell.
                                 return;
                               }

                               strongSelf.faviconTypeForMetrics =
                                   attributes.faviconImage ? FaviconTypeImage
                                                           : FaviconTypeMonogram;
                               [self.faviconContainerView.faviconView
                                   configureWithAttributes:attributes];
                             }];
 }

 // TODO(crbug.com/1392705): If FaviconContainerView exposed its state, the
 // implementation of this readonly property could use that rather than an ivar.
 - (void)setFaviconTypeForMetrics:(FaviconType)faviconTypeForMetrics {
   _faviconTypeForMetrics = faviconTypeForMetrics;
 }

 - (NSString*)accessibilityLabel {
   NSString* label = _titleLabel.text;
   if (_detailLabel.text.length) {
     label = [NSString stringWithFormat:@"%@, %@", label, _detailLabel.text];
   }
   if (!_localOnlyIcon.hidden) {
     label = [NSString
         stringWithFormat:@"%@, %@", label,
                          l10n_util::GetNSString(
                              IDS_IOS_LOCAL_PASSWORD_ACCESSIBILITY_LABEL)];
   }
   return label;
 }

 - (NSString*)accessibilityIdentifier {
   return _detailLabel.text.length
              ? [NSString stringWithFormat:@"%@, %@", _titleLabel.text,
                                           _detailLabel.text]
              : _titleLabel.text;
 }

 - (BOOL)isAccessibilityElement {
   return YES;
 }

 @end

 #pragma mark - AffiliatedGroupTableViewItem

 @implementation AffiliatedGroupTableViewItem

 - (instancetype)initWithType:(NSInteger)type {
   self = [super initWithType:type];
   if (self) {
     self.cellClass = [PasswordFormContentCell class];
   }
   return self;
 }

 - (void)configureCell:(TableViewCell*)tableCell
            withStyler:(ChromeTableViewStyler*)styler {
   [super configureCell:tableCell withStyler:styler];

   PasswordFormContentCell* cell =
       base::apple::ObjCCastStrict<PasswordFormContentCell>(tableCell);
   cell.titleLabel.text = self.title;
   // Title might be a URL, use "...oo.bar.com", not "fooooooooo..." if too big.
   cell.titleLabel.lineBreakMode = NSLineBreakByTruncatingHead;
   cell.detailLabel.text = self.detailText;
   cell.detailLabel.hidden = !cell.detailLabel.text.length;
   // TODO(crbug.com/1355956): Use AffiliationGroup::GetIconURL() instead.
   cell.faviconPageURL = self.affiliatedGroup.GetCredentials().begin()->GetURL();
   cell.localOnlyIcon.hidden = !self.showLocalOnlyIcon;
   if (styler.cellTitleColor) {
     cell.titleLabel.textColor = styler.cellTitleColor;
   }
 }

 - (NSString*)title {
   return base::SysUTF8ToNSString(self.affiliatedGroup.GetDisplayName());
 }

 - (NSString*)detailText {
   const int nbAccounts = self.affiliatedGroup.GetCredentials().size();
   return nbAccounts > 1 ? l10n_util::GetNSStringF(
                               IDS_IOS_SETTINGS_PASSWORDS_NUMBER_ACCOUNT,
                               base::NumberToString16(nbAccounts))
                         : @"";
 }

 @end

 #pragma mark - BlockedSiteTableViewItem

 @implementation BlockedSiteTableViewItem

 - (instancetype)initWithType:(NSInteger)type {
   self = [super initWithType:type];
   if (self) {
     self.cellClass = [PasswordFormContentCell class];
   }
   return self;
 }

 - (void)configureCell:(TableViewCell*)tableCell
            withStyler:(ChromeTableViewStyler*)styler {
   CHECK(self.credential.blocked_by_user);
   [super configureCell:tableCell withStyler:styler];

   PasswordFormContentCell* cell =
       base::apple::ObjCCastStrict<PasswordFormContentCell>(tableCell);
   cell.titleLabel.text = self.title;
   // Title is a URL, use "...oo.bar.com", not "fooooooooo..." if too big.
   cell.titleLabel.lineBreakMode = NSLineBreakByTruncatingHead;
   cell.detailLabel.hidden = !cell.detailLabel.text.length;
   cell.faviconPageURL = self.credential.GetURL();
   cell.localOnlyIcon.hidden = YES;
   if (styler.cellTitleColor) {
     cell.titleLabel.textColor = styler.cellTitleColor;
   }
 }

 - (NSString*)title {
   return base::SysUTF8ToNSString(
       password_manager::GetShownOrigin(self.credential));
   ;
 }

 @end
	// Copyright 2023 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/settings/password/password_manager_view_controller_items.h"

	#import <UIKit/UIKit.h>

	#import "base/apple/foundation_util.h"
	#import "base/check.h"
	#import "base/containers/span.h"
	#import "base/ranges/algorithm.h"
	#import "base/strings/string_number_conversions.h"
	#import "base/strings/sys_string_conversions.h"
	#import "components/password_manager/core/browser/password_ui_utils.h"
	#import "components/password_manager/core/browser/ui/affiliated_group.h"
	#import "components/password_manager/core/browser/ui/credential_ui_entry.h"
	#import "components/password_manager/core/common/password_manager_features.h"
	#import "ios/chrome/browser/net/crurl.h"
	#import "ios/chrome/browser/shared/ui/symbols/symbols.h"
	#import "ios/chrome/browser/shared/ui/table_view/chrome_table_view_styler.h"
	#import "ios/chrome/browser/shared/ui/table_view/table_view_favicon_data_source.h"
	#import "ios/chrome/browser/ui/settings/password/passwords_table_view_constants.h"
	#import "ios/chrome/common/ui/colors/semantic_color_names.h"
	#import "ios/chrome/common/ui/favicon/favicon_attributes.h"
	#import "ios/chrome/common/ui/favicon/favicon_container_view.h"
	#import "ios/chrome/common/ui/favicon/favicon_view.h"
	#import "ios/chrome/common/ui/table_view/table_view_cells_constants.h"
	#import "ios/chrome/grit/ios_strings.h"
	#import "ui/base/l10n/l10n_util.h"

	#pragma mark - PasswordFormContentCell

	@interface PasswordFormContentCell ()

	// The title, displayed on top.
	@property(nonatomic, strong, readonly) UILabel* titleLabel;

	// Optional detail text, displayed below the title.
	@property(nonatomic, strong, readonly) UILabel* detailLabel;

	// The favicon view, left-aligned.
	@property(nonatomic, strong, readonly)
	FaviconContainerView* faviconContainerView;

	// Icon indicating the data is local-only, right-aligned.
	@property(nonatomic, strong, readonly) UIImageView* localOnlyIcon;

	// The page URL used to asynchronously load the icon.
	@property(nonatomic, assign) GURL faviconPageURL;

	@end

	@implementation PasswordFormContentCell

	- (instancetype)initWithStyle:(UITableViewCellStyle)style
	reuseIdentifier:(NSString*)reuseIdentifier {
	self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
	if (!self) {
	return nil;
	}

	_faviconTypeForMetrics = FaviconTypeNotLoaded;
	_titleLabel = [[UILabel alloc] init];
	_detailLabel = [[UILabel alloc] init];
	_faviconContainerView = [[FaviconContainerView alloc] init];
	UIImage* cloudSlashedImage =
	CustomSymbolWithPointSize(kCloudSlashSymbol, kCloudSlashSymbolPointSize);
	_localOnlyIcon = [[UIImageView alloc] initWithImage:cloudSlashedImage];
	_localOnlyIcon.tintColor = CloudSlashTintColor();
	[_localOnlyIcon setContentHuggingPriority:UILayoutPriorityRequired
	forAxis:UILayoutConstraintAxisHorizontal];
	[_localOnlyIcon setContentHuggingPriority:UILayoutPriorityRequired
	forAxis:UILayoutConstraintAxisVertical];
	[_localOnlyIcon
	setContentCompressionResistancePriority:UILayoutPriorityRequired
	forAxis:UILayoutConstraintAxisHorizontal];
	[_localOnlyIcon
	setContentCompressionResistancePriority:UILayoutPriorityRequired
	forAxis:UILayoutConstraintAxisVertical];
	_localOnlyIcon.accessibilityIdentifier = kLocalOnlyPasswordIconId;

	_titleLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleBody];
	_titleLabel.adjustsFontForContentSizeCategory = YES;
	_detailLabel.font =
	[UIFont preferredFontForTextStyle:UIFontTextStyleFootnote];
	_detailLabel.adjustsFontForContentSizeCategory = YES;
	_detailLabel.textColor = [UIColor colorNamed:kTextSecondaryColor];

	UIStackView* verticalStack = [[UIStackView alloc] initWithArrangedSubviews:@[
	_titleLabel,
	_detailLabel,
	]];
	verticalStack.axis = UILayoutConstraintAxisVertical;

	UIStackView* horizontalStack = [[UIStackView alloc]
	initWithArrangedSubviews:@[ verticalStack, _localOnlyIcon ]];
	horizontalStack.axis = UILayoutConstraintAxisHorizontal;
	horizontalStack.spacing = kTableViewSubViewHorizontalSpacing;
	horizontalStack.distribution = UIStackViewDistributionFill;
	horizontalStack.alignment = UIStackViewAlignmentCenter;

	_faviconContainerView.translatesAutoresizingMaskIntoConstraints = NO;
	horizontalStack.translatesAutoresizingMaskIntoConstraints = NO;
	_localOnlyIcon.translatesAutoresizingMaskIntoConstraints = NO;
	[self.contentView addSubview:_faviconContainerView];
	[self.contentView addSubview:horizontalStack];

	NSLayoutConstraint* heightConstraint = [self.contentView.heightAnchor
	constraintGreaterThanOrEqualToConstant:kChromeTableViewCellHeight];
	// Don't set the priority to required to avoid clashing with the estimated
	// height.
	heightConstraint.priority = UILayoutPriorityRequired - 1;

	[NSLayoutConstraint activateConstraints:@[
	heightConstraint,
	[_faviconContainerView.leadingAnchor
	constraintEqualToAnchor:self.contentView.leadingAnchor
	constant:kTableViewHorizontalSpacing],
	[_faviconContainerView.centerYAnchor
	constraintEqualToAnchor:self.contentView.centerYAnchor],
	[horizontalStack.leadingAnchor
	constraintEqualToAnchor:_faviconContainerView.trailingAnchor
	constant:kTableViewSubViewHorizontalSpacing],
	[horizontalStack.centerYAnchor
	constraintEqualToAnchor:self.contentView.centerYAnchor],
	[horizontalStack.trailingAnchor
	constraintEqualToAnchor:self.contentView.trailingAnchor
	constant:-kTableViewHorizontalSpacing],
	[horizontalStack.topAnchor
	constraintGreaterThanOrEqualToAnchor:self.contentView.topAnchor
	constant:
	kTableViewTwoLabelsCellVerticalSpacing],
	[horizontalStack.bottomAnchor
	constraintGreaterThanOrEqualToAnchor:self.contentView.bottomAnchor
	constant:
	-kTableViewTwoLabelsCellVerticalSpacing]

	]];

	return self;
	}

	- (void)loadFavicon:(id<TableViewFaviconDataSource>)faviconDataSource {
	DCHECK(!self.faviconPageURL.is_empty()) << "Cell not configured yet";

	__weak __typeof(self) weakSelf = self;
	GURL requestedURL = self.faviconPageURL;
	[faviconDataSource faviconForPageURL:[[CrURL alloc] initWithGURL:requestedURL]
	completion:^(FaviconAttributes* attributes) {
	DCHECK(attributes);

	__typeof(self) strongSelf = weakSelf;
	if (!strongSelf) {
	return;
	}

	if (strongSelf.faviconPageURL != requestedURL) {
	// The favicon doesn't fit anymore, an item with
	// a different URL reused the cell.
	return;
	}

	strongSelf.faviconTypeForMetrics =
	attributes.faviconImage ? FaviconTypeImage
	: FaviconTypeMonogram;
	[self.faviconContainerView.faviconView
	configureWithAttributes:attributes];
	}];
	}

	// TODO(crbug.com/1392705): If FaviconContainerView exposed its state, the
	// implementation of this readonly property could use that rather than an ivar.
	- (void)setFaviconTypeForMetrics:(FaviconType)faviconTypeForMetrics {
	_faviconTypeForMetrics = faviconTypeForMetrics;
	}

	- (NSString*)accessibilityLabel {
	NSString* label = _titleLabel.text;
	if (_detailLabel.text.length) {
	label = [NSString stringWithFormat:@"%@, %@", label, _detailLabel.text];
	}
	if (!_localOnlyIcon.hidden) {
	label = [NSString
	stringWithFormat:@"%@, %@", label,
	l10n_util::GetNSString(
	IDS_IOS_LOCAL_PASSWORD_ACCESSIBILITY_LABEL)];
	}
	return label;
	}

	- (NSString*)accessibilityIdentifier {
	return _detailLabel.text.length
	? [NSString stringWithFormat:@"%@, %@", _titleLabel.text,
	_detailLabel.text]
	: _titleLabel.text;
	}

	- (BOOL)isAccessibilityElement {
	return YES;
	}

	@end

	#pragma mark - AffiliatedGroupTableViewItem

	@implementation AffiliatedGroupTableViewItem

	- (instancetype)initWithType:(NSInteger)type {
	self = [super initWithType:type];
	if (self) {
	self.cellClass = [PasswordFormContentCell class];
	}
	return self;
	}

	- (void)configureCell:(TableViewCell*)tableCell
	withStyler:(ChromeTableViewStyler*)styler {
	[super configureCell:tableCell withStyler:styler];

	PasswordFormContentCell* cell =
	base::apple::ObjCCastStrict<PasswordFormContentCell>(tableCell);
	cell.titleLabel.text = self.title;
	// Title might be a URL, use "...oo.bar.com", not "fooooooooo..." if too big.
	cell.titleLabel.lineBreakMode = NSLineBreakByTruncatingHead;
	cell.detailLabel.text = self.detailText;
	cell.detailLabel.hidden = !cell.detailLabel.text.length;
	// TODO(crbug.com/1355956): Use AffiliationGroup::GetIconURL() instead.
	cell.faviconPageURL = self.affiliatedGroup.GetCredentials().begin()->GetURL();
	cell.localOnlyIcon.hidden = !self.showLocalOnlyIcon;
	if (styler.cellTitleColor) {
	cell.titleLabel.textColor = styler.cellTitleColor;
	}
	}

	- (NSString*)title {
	return base::SysUTF8ToNSString(self.affiliatedGroup.GetDisplayName());
	}

	- (NSString*)detailText {
	const int nbAccounts = self.affiliatedGroup.GetCredentials().size();
	return nbAccounts > 1 ? l10n_util::GetNSStringF(
	IDS_IOS_SETTINGS_PASSWORDS_NUMBER_ACCOUNT,
	base::NumberToString16(nbAccounts))
	: @"";
	}

	@end

	#pragma mark - BlockedSiteTableViewItem

	@implementation BlockedSiteTableViewItem

	- (instancetype)initWithType:(NSInteger)type {
	self = [super initWithType:type];
	if (self) {
	self.cellClass = [PasswordFormContentCell class];
	}
	return self;
	}

	- (void)configureCell:(TableViewCell*)tableCell
	withStyler:(ChromeTableViewStyler*)styler {
	CHECK(self.credential.blocked_by_user);
	[super configureCell:tableCell withStyler:styler];

	PasswordFormContentCell* cell =
	base::apple::ObjCCastStrict<PasswordFormContentCell>(tableCell);
	cell.titleLabel.text = self.title;
	// Title is a URL, use "...oo.bar.com", not "fooooooooo..." if too big.
	cell.titleLabel.lineBreakMode = NSLineBreakByTruncatingHead;
	cell.detailLabel.hidden = !cell.detailLabel.text.length;
	cell.faviconPageURL = self.credential.GetURL();
	cell.localOnlyIcon.hidden = YES;
	if (styler.cellTitleColor) {
	cell.titleLabel.textColor = styler.cellTitleColor;
	}
	}

	- (NSString*)title {
	return base::SysUTF8ToNSString(
	password_manager::GetShownOrigin(self.credential));
	;
	}

	@end