73 lines
2.3 KiB
Swift
73 lines
2.3 KiB
Swift
//
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// ScriptPolicyControl.swift
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// SBrowser
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//
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// Created by James Magahern on 7/24/20.
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//
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import UIKit
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class ScriptPolicyControl: UIControl
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{
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enum PolicyStatus {
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case allowed
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case blocked
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}
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var policyStatus: PolicyStatus = .blocked {
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didSet { setNeedsLayout() }
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}
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private class PolicyButton: UIButton {
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override func imageRect(forContentRect contentRect: CGRect) -> CGRect {
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contentRect.insetBy(dx: 8.0, dy: 8.0)
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}
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}
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private let allowButton = PolicyButton(frame: .zero)
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private let denyButton = PolicyButton(frame: .zero)
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convenience init() {
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self.init(frame: .zero)
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allowButton.addAction(UIAction(handler: { [unowned self] _ in
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self.policyStatus = .allowed
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self.sendActions(for: .valueChanged)
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}), for: .touchUpInside)
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allowButton.imageView?.contentMode = .scaleAspectFit
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addSubview(allowButton)
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denyButton.addAction(UIAction(handler: { [unowned self] _ in
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self.policyStatus = .blocked
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self.sendActions(for: .valueChanged)
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}), for: .touchUpInside)
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denyButton.imageView?.contentMode = .scaleAspectFit
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addSubview(denyButton)
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}
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override var intrinsicContentSize: CGSize {
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CGSize(width: 100.0, height: UIView.noIntrinsicMetric)
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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allowButton.frame = CGRect(origin: .zero, size: CGSize(width: bounds.width / 2, height: bounds.height))
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denyButton.frame = CGRect(origin: CGPoint(x: allowButton.frame.maxX, y: 0), size: allowButton.frame.size)
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if policyStatus == .allowed {
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allowButton.tintColor = .blue
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allowButton.setImage(UIImage(systemName: "play.circle.fill"), for: .normal)
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denyButton.tintColor = .darkGray
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denyButton.setImage(UIImage(systemName: "stop.circle"), for: .normal)
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} else {
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allowButton.tintColor = .darkGray
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allowButton.setImage(UIImage(systemName: "play.circle"), for: .normal)
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denyButton.tintColor = .red
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denyButton.setImage(UIImage(systemName: "stop.circle.fill"), for: .normal)
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}
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}
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}
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