Files
macos-stats/Kit/module/settings.swift
2021-11-19 17:46:19 +01:00

418 lines
14 KiB
Swift

//
// settings.swift
// Kit
//
// Created by Serhiy Mytrovtsiy on 13/04/2020.
// Using Swift 5.0.
// Running on macOS 10.15.
//
// Copyright © 2020 Serhiy Mytrovtsiy. All rights reserved.
//
import Cocoa
public protocol Settings_p: NSView {
var toggleCallback: () -> Void { get set }
}
public protocol Settings_v: NSView {
var callback: (() -> Void) { get set }
func load(widgets: [widget_t])
}
open class Settings: NSStackView, Settings_p {
public var toggleCallback: () -> Void = {}
private var config: UnsafePointer<module_c>
private var widgets: UnsafeMutablePointer<[Widget]>
private var moduleSettings: Settings_v?
private var moduleSettingsContainer: NSStackView?
private var widgetSettingsContainer: NSStackView?
private var enableControl: NSControl?
private let headerSeparator: NSView = {
let view: NSView = NSView()
view.heightAnchor.constraint(equalToConstant: 1).isActive = true
view.wantsLayer = true
view.layer?.backgroundColor = NSColor(hexString: "#d1d1d1").cgColor
return view
}()
init(config: UnsafePointer<module_c>, widgets: UnsafeMutablePointer<[Widget]>, enabled: Bool, moduleSettings: Settings_v?) {
self.config = config
self.widgets = widgets
self.moduleSettings = moduleSettings
super.init(frame: NSRect(x: 0, y: 0, width: Constants.Settings.width, height: Constants.Settings.height))
NotificationCenter.default.addObserver(self, selector: #selector(externalModuleToggle), name: .toggleModule, object: nil)
self.wantsLayer = true
self.appearance = NSAppearance(named: .aqua)
self.layer?.backgroundColor = NSColor(hexString: "#ececec").cgColor
self.orientation = .vertical
self.alignment = .width
self.distribution = .fill
self.spacing = 0
self.addArrangedSubview(self.header(enabled))
self.addArrangedSubview(self.headerSeparator)
self.addArrangedSubview(self.body())
self.addArrangedSubview(NSView())
}
deinit {
NotificationCenter.default.removeObserver(self)
}
required public init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
// MARK: - parts
private func header(_ enabled: Bool) -> NSStackView {
let view: NSStackView = NSStackView()
view.orientation = .horizontal
view.distribution = .fillEqually
view.alignment = .centerY
view.distribution = .fillProportionally
view.spacing = 0
view.edgeInsets = NSEdgeInsets(
top: Constants.Settings.margin,
left: Constants.Settings.margin,
bottom: Constants.Settings.margin,
right: Constants.Settings.margin
)
let titleView = NSTextField()
titleView.isEditable = false
titleView.isSelectable = false
titleView.isBezeled = false
titleView.wantsLayer = true
titleView.textColor = .black
titleView.backgroundColor = .clear
titleView.canDrawSubviewsIntoLayer = true
titleView.alignment = .natural
titleView.font = NSFont.systemFont(ofSize: 18, weight: .light)
titleView.stringValue = localizedString(self.config.pointee.name)
var toggleBtn: NSControl = NSControl()
if #available(OSX 10.15, *) {
let switchButton = NSSwitch()
switchButton.state = enabled ? .on : .off
switchButton.action = #selector(self.toggleEnable)
switchButton.target = self
toggleBtn = switchButton
} else {
let button: NSButton = NSButton()
button.setButtonType(.switch)
button.state = enabled ? .on : .off
button.title = ""
button.action = #selector(self.toggleEnable)
button.isBordered = false
button.isTransparent = true
button.target = self
toggleBtn = button
}
self.enableControl = toggleBtn
view.addArrangedSubview(titleView)
view.addArrangedSubview(NSView())
view.addArrangedSubview(toggleBtn)
return view
}
private func body() -> NSStackView {
let view: NSStackView = NSStackView()
view.translatesAutoresizingMaskIntoConstraints = false
view.orientation = .vertical
view.edgeInsets = NSEdgeInsets(
top: Constants.Settings.margin,
left: Constants.Settings.margin,
bottom: Constants.Settings.margin,
right: Constants.Settings.margin
)
view.spacing = Constants.Settings.margin
view.addArrangedSubview(self.widgetSelector())
view.addArrangedSubview(self.settings())
return view
}
// MARK: - views
private func widgetSelector() -> NSView {
let view = NSStackView()
view.heightAnchor.constraint(equalToConstant: Constants.Widget.height + (Constants.Settings.margin*2)).isActive = true
view.translatesAutoresizingMaskIntoConstraints = false
view.wantsLayer = true
view.layer?.backgroundColor = .white
view.layer?.cornerRadius = 3
view.edgeInsets = NSEdgeInsets(
top: Constants.Settings.margin,
left: Constants.Settings.margin,
bottom: Constants.Settings.margin,
right: Constants.Settings.margin
)
view.spacing = Constants.Settings.margin
if !self.widgets.pointee.isEmpty {
for i in 0...self.widgets.pointee.count - 1 {
let preview = WidgetPreview(&self.widgets.pointee[i])
preview.stateCallback = { [weak self] in
self?.loadModuleSettings()
self?.loadWidgetSettings()
}
view.addArrangedSubview(preview)
}
}
view.addArrangedSubview(NSView())
return view
}
private func settings() -> NSView {
let view: NSTabView = NSTabView()
view.widthAnchor.constraint(equalToConstant: Constants.Settings.width - Constants.Settings.margin*2).isActive = true
view.heightAnchor.constraint(equalToConstant: Constants.Settings.height - 40 - Constants.Widget.height - (Constants.Settings.margin*5)).isActive = true
view.tabViewType = .topTabsBezelBorder
view.tabViewBorderType = .line
let moduleTab: NSTabViewItem = NSTabViewItem()
moduleTab.label = localizedString("Module settings")
moduleTab.view = {
let view = ScrollableStackView()
self.moduleSettingsContainer = view.stackView
self.loadModuleSettings()
return view
}()
let widgetTab: NSTabViewItem = NSTabViewItem()
widgetTab.label = localizedString("Widget settings")
widgetTab.view = {
let view = ScrollableStackView()
view.stackView.spacing = 0
self.widgetSettingsContainer = view.stackView
self.loadWidgetSettings()
return view
}()
view.addTabViewItem(moduleTab)
view.addTabViewItem(widgetTab)
return view
}
// MARK: - helpers
@objc private func toggleEnable(_ sender: Any) {
self.toggleCallback()
}
@objc private func externalModuleToggle(_ notification: Notification) {
if let name = notification.userInfo?["module"] as? String {
if name == self.config.pointee.name {
if let state = notification.userInfo?["state"] as? Bool {
toggleNSControlState(self.enableControl, state: state ? .on : .off)
}
}
}
}
@objc private func loadModuleSettings() {
self.moduleSettingsContainer?.subviews.forEach{ $0.removeFromSuperview() }
if let settingsView = self.moduleSettings {
settingsView.load(widgets: self.widgets.pointee.filter{ $0.isActive }.map{ $0.type })
self.moduleSettingsContainer?.addArrangedSubview(settingsView)
} else {
self.moduleSettingsContainer?.addArrangedSubview(NSView())
}
}
@objc private func loadWidgetSettings() {
self.widgetSettingsContainer?.subviews.forEach{ $0.removeFromSuperview() }
let list = self.widgets.pointee.filter({ $0.isActive && $0.type != .label })
guard !list.isEmpty else {
return
}
for i in 0...list.count - 1 {
self.widgetSettingsContainer?.addArrangedSubview(WidgetSettings(
title: list[i].type.name(),
image: list[i].image,
settingsView: list[i].item.settings()
))
}
}
}
internal class WidgetPreview: NSStackView {
public var stateCallback: () -> Void = {}
private var widget: UnsafeMutablePointer<Widget>
public init(_ widget: UnsafeMutablePointer<Widget>) {
self.widget = widget
super.init(frame: NSRect(x: 0, y: 0, width: 0, height: Constants.Widget.height))
self.wantsLayer = true
self.layer?.cornerRadius = 2
self.layer?.borderColor = widget.pointee.isActive ? NSColor.systemBlue.cgColor : NSColor(hexString: "#dddddd").cgColor
self.layer?.borderWidth = 1
self.toolTip = localizedString("Select widget", widget.pointee.type.name())
self.orientation = .vertical
self.distribution = .fill
self.alignment = .centerY
self.spacing = 0
let image = NSImageView(frame: NSRect(origin: .zero, size: widget.pointee.image.size))
image.image = widget.pointee.image
self.addArrangedSubview(image)
self.addTrackingArea(NSTrackingArea(
rect: NSRect(
x: Constants.Widget.spacing,
y: 0,
width: image.frame.width + Constants.Widget.spacing*2,
height: self.frame.height
),
options: [NSTrackingArea.Options.activeAlways, NSTrackingArea.Options.mouseEnteredAndExited, NSTrackingArea.Options.activeInActiveApp],
owner: self,
userInfo: nil
))
NSLayoutConstraint.activate([
self.widthAnchor.constraint(equalToConstant: image.frame.width + Constants.Widget.spacing*2),
self.heightAnchor.constraint(equalToConstant: self.frame.height)
])
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func mouseEntered(with: NSEvent) {
self.layer?.borderColor = NSColor.systemBlue.cgColor
NSCursor.pointingHand.set()
}
override func mouseExited(with: NSEvent) {
self.layer?.borderColor = self.widget.pointee.isActive ? NSColor.systemBlue.cgColor : NSColor(hexString: "#dddddd").cgColor
NSCursor.arrow.set()
}
override func mouseDown(with: NSEvent) {
self.widget.pointee.toggle()
self.stateCallback()
}
}
internal class WidgetSettings: NSStackView {
public init(title: String, image: NSImage, settingsView: NSView) {
super.init(frame: NSRect(x: 0, y: 0, width: 0, height: 0))
self.translatesAutoresizingMaskIntoConstraints = false
self.orientation = .vertical
self.edgeInsets = NSEdgeInsets(
top: 0,
left: Constants.Settings.margin,
bottom: 0,
right: Constants.Settings.margin
)
self.spacing = 0
self.addArrangedSubview(self.header(title, image))
self.addArrangedSubview(self.settings(settingsView))
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
private func header(_ title: String, _ image: NSImage) -> NSView {
let container = NSStackView()
container.translatesAutoresizingMaskIntoConstraints = false
container.orientation = .horizontal
container.edgeInsets = NSEdgeInsets(
top: 6,
left: 0,
bottom: 6,
right: 0
)
container.spacing = 0
container.distribution = .equalCentering
let content = NSStackView()
content.translatesAutoresizingMaskIntoConstraints = false
content.orientation = .vertical
content.distribution = .fill
content.spacing = 0
let title: NSTextField = LabelField(frame: NSRect(x: 0, y: 0, width: 0, height: 0), title)
title.font = NSFont.systemFont(ofSize: 13, weight: .regular)
title.textColor = .textColor
let imageContainer = NSStackView()
imageContainer.orientation = .vertical
imageContainer.spacing = 0
imageContainer.wantsLayer = true
imageContainer.layer?.backgroundColor = NSColor.white.cgColor
imageContainer.layer?.cornerRadius = 2
imageContainer.edgeInsets = NSEdgeInsets(
top: 2,
left: 2,
bottom: 2,
right: 2
)
let imageView = NSImageView(frame: NSRect(origin: .zero, size: image.size))
imageView.image = image
imageContainer.addArrangedSubview(imageView)
content.addArrangedSubview(imageContainer)
content.addArrangedSubview(title)
container.addArrangedSubview(NSView())
container.addArrangedSubview(content)
container.addArrangedSubview(NSView())
return container
}
private func settings(_ view: NSView) -> NSView {
let container = NSStackView()
container.orientation = .vertical
container.spacing = 0
container.wantsLayer = true
container.layer?.backgroundColor = NSColor.init(calibratedWhite: 0.1, alpha: 0.06).cgColor
container.layer?.cornerRadius = 4
container.edgeInsets = NSEdgeInsets(
top: 2,
left: 2,
bottom: 2,
right: 2
)
container.addArrangedSubview(view)
return container
}
}