133 lines
4.5 KiB
Swift
133 lines
4.5 KiB
Swift
//
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// ToolbarViewController.swift
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// SBrowser
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//
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// Created by James Magahern on 7/23/20.
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//
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import UIKit
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class ToolbarViewController: UIViewController
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{
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let urlBar = URLBar()
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let toolbarView = ToolbarView()
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let scriptControllerIconView = ScriptControllerIconView()
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let shareButton = ReliefButton()
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let darkModeButton = ReliefButton()
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let windowButton = ReliefButton()
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let newTabButton = ReliefButton()
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let backButton = ReliefButton()
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let forwardButton = ReliefButton()
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let navigationSegmentedButton = SegmentedReliefButton(children: [])
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var darkModeEnabled: Bool = false {
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didSet {
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if darkModeEnabled {
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darkModeButton.setImage(darkModeEnabledImage, for: .normal)
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} else {
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darkModeButton.setImage(darkModeDisabledImage, for: .normal)
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}
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}
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}
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private let darkModeDisabledImage = UIImage(systemName: "moon.circle")
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private let darkModeEnabledImage = UIImage(systemName: "moon.circle.fill")
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init() {
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super.init(nibName: nil, bundle: nil)
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toolbarView.urlBar = urlBar
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// Dark mode button
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darkModeButton.setImage(darkModeDisabledImage, for: .normal)
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// Share button
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shareButton.setImage(UIImage(systemName: "square.and.arrow.up"), for: .normal)
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// Window button
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windowButton.setImage(UIImage(systemName: "rectangle.on.rectangle"), for: .normal)
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// Back button
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backButton.setImage(UIImage(systemName: "chevron.left"), for: .normal)
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// Forward button
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forwardButton.setImage(UIImage(systemName: "chevron.right"), for: .normal)
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// Navigation control
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navigationSegmentedButton.children = [ backButton, forwardButton ]
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// New tab button
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newTabButton.setImage(UIImage(systemName: "plus"), for: .normal)
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let toolbarAnimationDuration: TimeInterval = 0.3
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urlBar.textField.addAction(.init(handler: { [traitCollection, toolbarView, urlBar] _ in
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if traitCollection.horizontalSizeClass == .compact {
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UIView.animate(withDuration: toolbarAnimationDuration) {
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toolbarView.cancelButtonVisible = urlBar.textField.isFirstResponder
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}
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}
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}), for: [ .editingDidBegin, .editingDidEnd ])
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toolbarView.cancelButton.addAction(.init(handler: { [urlBar] action in
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urlBar.textField.resignFirstResponder()
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}), for: .touchUpInside)
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traitCollectionDidChange(nil)
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}
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override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
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super.traitCollectionDidChange(previousTraitCollection)
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toolbarView.leadingButtonsView.removeAllButtonViews()
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toolbarView.trailingButtonsView.removeAllButtonViews()
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let spacerView = { () -> SpacerView in
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SpacerView(space: 24.0)
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}
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// Setup toolbar based on trait collection
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if traitCollection.horizontalSizeClass == .compact {
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toolbarView.trailingButtonsView.addButtonView(darkModeButton)
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toolbarView.trailingButtonsView.addButtonView(scriptControllerIconView)
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toolbarView.trailingButtonsView.addButtonView(windowButton)
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} else {
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toolbarView.leadingButtonsView.addButtonView(navigationSegmentedButton)
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toolbarView.leadingButtonsView.addButtonView(spacerView())
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toolbarView.trailingButtonsView.addButtonView(shareButton)
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toolbarView.trailingButtonsView.addButtonView(spacerView())
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toolbarView.trailingButtonsView.addButtonView(darkModeButton)
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toolbarView.trailingButtonsView.addButtonView(scriptControllerIconView)
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toolbarView.trailingButtonsView.addButtonView(spacerView())
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toolbarView.trailingButtonsView.addButtonView(newTabButton)
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toolbarView.trailingButtonsView.addButtonView(windowButton)
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}
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}
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override func loadView() {
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self.view = toolbarView
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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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}
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class SpacerView: UIView {
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internal var space: CGFloat = 0
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convenience init(space: CGFloat) {
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self.init(frame: .zero)
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self.space = space
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}
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override func sizeThatFits(_ size: CGSize) -> CGSize {
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CGSize(width: space, height: size.height)
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}
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}
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