91 lines
3.3 KiB
Swift
91 lines
3.3 KiB
Swift
//
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// NavigationBarView.swift
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// Gemini-iOS
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//
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// Created by Shadowfacts on 12/19/20.
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//
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import UIKit
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import BrowserCore
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import Combine
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class NavigationBarView: UIView {
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let navigator: NavigationManager
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private var border: UIView!
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private(set) var textField: UITextField!
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private var cancellables = [AnyCancellable]()
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init(navigator: NavigationManager) {
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self.navigator = navigator
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super.init(frame: .zero)
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backgroundColor = .systemBackground
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border = UIView()
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border.backgroundColor = UIColor(white: traitCollection.userInterfaceStyle == .dark ? 0.25 : 0.75, alpha: 1)
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border.translatesAutoresizingMaskIntoConstraints = false
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addSubview(border)
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NSLayoutConstraint.activate([
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border.leadingAnchor.constraint(equalTo: leadingAnchor),
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border.trailingAnchor.constraint(equalTo: trailingAnchor),
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border.bottomAnchor.constraint(equalTo: bottomAnchor),
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border.heightAnchor.constraint(equalToConstant: 1),
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])
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textField = UITextField()
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textField.text = navigator.displayURL
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textField.borderStyle = .roundedRect
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textField.keyboardType = .URL
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textField.returnKeyType = .go
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textField.autocapitalizationType = .none
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textField.autocorrectionType = .no
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textField.addTarget(self, action: #selector(commitURL), for: .primaryActionTriggered)
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textField.translatesAutoresizingMaskIntoConstraints = false
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addSubview(textField)
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NSLayoutConstraint.activate([
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textField.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 8),
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textField.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -8),
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textField.topAnchor.constraint(equalTo: safeAreaLayoutGuide.topAnchor),
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textField.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -9),
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])
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navigator.$currentURL
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.sink { (newURL) in
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// can't use navigator.displayURL because the publisher fires before the underlying value is updated, so the displayURL getter returns the old value
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var components = URLComponents(url: newURL, resolvingAgainstBaseURL: false)!
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if components.port == 1965 {
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components.port = nil
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}
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self.textField.text = components.string!
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}
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.store(in: &cancellables)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
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super.traitCollectionDidChange(previousTraitCollection)
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border.backgroundColor = UIColor(white: traitCollection.userInterfaceStyle == .dark ? 0.25 : 0.75, alpha: 1)
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}
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@objc private func commitURL() {
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textField.resignFirstResponder()
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if let text = textField.text, var components = URLComponents(string: text) {
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if components.scheme == nil {
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components.scheme = "gemini"
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}
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navigator.changeURL(components.url!)
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} else {
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textField.text = navigator.displayURL
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}
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}
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}
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