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Refactor FXIOS-10206 [Unified Search] Separate the toolbar's search e…
…ngine image into its own class (#22345) * Refactor the toolbar LocationView's search engine image view and container into its own SearchEngineView class.
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74 changes: 74 additions & 0 deletions
74
BrowserKit/Sources/ToolbarKit/AddressToolbar/LocationView/SearchEngineView.swift
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,74 @@ | ||
| // This Source Code Form is subject to the terms of the Mozilla Public | ||
| // License, v. 2.0. If a copy of the MPL was not distributed with this | ||
| // file, You can obtain one at http://mozilla.org/MPL/2.0/ | ||
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| import UIKit | ||
| import Common | ||
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| final class SearchEngineView: UIView, ThemeApplicable { | ||
| // MARK: - Properties | ||
| private enum UX { | ||
| static let searchEngineImageViewCornerRadius: CGFloat = 4 | ||
| static let searchEngineImageViewSize = CGSize(width: 24, height: 24) | ||
| } | ||
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| private weak var delegate: LocationViewDelegate? // TODO Needed for FXIOS-10191 | ||
| private var isUnifiedSearchEnabled = false | ||
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| private lazy var searchEngineImageView: UIImageView = .build { imageView in | ||
| imageView.contentMode = .scaleAspectFit | ||
| imageView.layer.cornerRadius = UX.searchEngineImageViewCornerRadius | ||
| imageView.isAccessibilityElement = true | ||
| } | ||
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| // MARK: - Init | ||
| override init(frame: CGRect) { | ||
| super.init(frame: .zero) | ||
| setupLayout() | ||
| } | ||
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| required init?(coder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
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| func configure(_ state: LocationViewState, delegate: LocationViewDelegate, isUnifiedSearchEnabled: Bool) { | ||
| searchEngineImageView.image = state.searchEngineImage | ||
| configureA11y(state) | ||
| self.delegate = delegate | ||
| self.isUnifiedSearchEnabled = isUnifiedSearchEnabled | ||
| } | ||
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| // MARK: - Layout | ||
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| private func setupLayout() { | ||
| translatesAutoresizingMaskIntoConstraints = true | ||
| addSubviews(searchEngineImageView) | ||
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| NSLayoutConstraint.activate([ | ||
| searchEngineImageView.heightAnchor.constraint(equalToConstant: UX.searchEngineImageViewSize.height), | ||
| searchEngineImageView.widthAnchor.constraint(equalToConstant: UX.searchEngineImageViewSize.width), | ||
| searchEngineImageView.leadingAnchor.constraint(equalTo: self.leadingAnchor), | ||
| searchEngineImageView.trailingAnchor.constraint(equalTo: self.trailingAnchor), | ||
| searchEngineImageView.topAnchor.constraint(greaterThanOrEqualTo: self.topAnchor), | ||
| searchEngineImageView.bottomAnchor.constraint(lessThanOrEqualTo: self.bottomAnchor), | ||
| searchEngineImageView.centerXAnchor.constraint(equalTo: self.centerXAnchor), | ||
| searchEngineImageView.centerYAnchor.constraint(equalTo: self.centerYAnchor), | ||
| ]) | ||
| } | ||
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| // MARK: - Accessibility | ||
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| private func configureA11y(_ state: LocationViewState) { | ||
| searchEngineImageView.accessibilityIdentifier = state.searchEngineImageViewA11yId | ||
| searchEngineImageView.accessibilityLabel = state.searchEngineImageViewA11yLabel | ||
| searchEngineImageView.largeContentTitle = state.searchEngineImageViewA11yLabel | ||
| searchEngineImageView.largeContentImage = nil | ||
| } | ||
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| // MARK: - ThemeApplicable | ||
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| func applyTheme(theme: Theme) { | ||
| let colors = theme.colors | ||
| searchEngineImageView.backgroundColor = colors.layer2 | ||
| } | ||
| } |