forked from zelo72/mastodon-ios
97 lines
3.7 KiB
Swift
97 lines
3.7 KiB
Swift
//
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// SearchHistoryTableHeaderView.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-7-14.
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//
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import os.log
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import UIKit
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import Combine
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protocol SearchHistoryTableHeaderViewDelegate: AnyObject {
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func searchHistoryTableHeaderView(_ searchHistoryTableHeaderView: SearchHistoryTableHeaderView, clearSearchHistoryButtonDidPressed button: UIButton)
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}
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final class SearchHistoryTableHeaderView: UIView {
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let logger = Logger(subsystem: "SearchHistory", category: "UI")
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weak var delegate: SearchHistoryTableHeaderViewDelegate?
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var disposeBag = Set<AnyCancellable>()
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let recentSearchesLabel: UILabel = {
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let label = UILabel()
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label.font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 20, weight: .semibold))
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label.textColor = Asset.Colors.Label.primary.color
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label.text = L10n.Scene.Search.Searching.recentSearch
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return label
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}()
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let clearSearchHistoryButton: HighlightDimmableButton = {
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let button = HighlightDimmableButton(type: .custom)
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button.expandEdgeInsets = UIEdgeInsets(top: -10, left: -10, bottom: -10, right: -10)
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button.setTitleColor(Asset.Colors.brandBlue.color, for: .normal)
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button.setTitle(L10n.Scene.Search.Searching.clear, for: .normal)
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return button
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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_init()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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_init()
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}
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}
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extension SearchHistoryTableHeaderView {
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private func _init() {
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preservesSuperviewLayoutMargins = true
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recentSearchesLabel.translatesAutoresizingMaskIntoConstraints = false
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addSubview(recentSearchesLabel)
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NSLayoutConstraint.activate([
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recentSearchesLabel.topAnchor.constraint(equalTo: topAnchor, constant: 16),
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recentSearchesLabel.leadingAnchor.constraint(equalTo: readableContentGuide.leadingAnchor),
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bottomAnchor.constraint(equalTo: recentSearchesLabel.bottomAnchor, constant: 16),
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])
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clearSearchHistoryButton.translatesAutoresizingMaskIntoConstraints = false
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addSubview(clearSearchHistoryButton)
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NSLayoutConstraint.activate([
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clearSearchHistoryButton.centerYAnchor.constraint(equalTo: recentSearchesLabel.centerYAnchor),
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clearSearchHistoryButton.leadingAnchor.constraint(equalTo: recentSearchesLabel.trailingAnchor),
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clearSearchHistoryButton.trailingAnchor.constraint(equalTo: readableContentGuide.trailingAnchor),
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])
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clearSearchHistoryButton.setContentHuggingPriority(.defaultHigh + 10, for: .horizontal)
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clearSearchHistoryButton.addTarget(self, action: #selector(SearchHistoryTableHeaderView.clearSearchHistoryButtonDidPressed(_:)), for: .touchUpInside)
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setupBackgroundColor(theme: ThemeService.shared.currentTheme.value)
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ThemeService.shared.currentTheme
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.receive(on: RunLoop.main)
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.sink { [weak self] theme in
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guard let self = self else { return }
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self.setupBackgroundColor(theme: theme)
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}
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.store(in: &disposeBag)
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}
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}
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extension SearchHistoryTableHeaderView {
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@objc private func clearSearchHistoryButtonDidPressed(_ sender: UIButton) {
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logger.debug("\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public)")
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delegate?.searchHistoryTableHeaderView(self, clearSearchHistoryButtonDidPressed: sender)
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}
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}
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extension SearchHistoryTableHeaderView {
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private func setupBackgroundColor(theme: Theme) {
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backgroundColor = theme.systemGroupedBackgroundColor
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}
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}
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