160 lines
3.6 KiB
Swift
160 lines
3.6 KiB
Swift
//
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// StatusBarView.swift
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// Evergreen
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//
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// Created by Brent Simmons on 9/17/16.
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// Copyright © 2016 Ranchero Software, LLC. All rights reserved.
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//
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import Cocoa
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import RSCore
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import Data
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import RSWeb
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final class StatusBarView: NSView {
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@IBOutlet var progressIndicator: NSProgressIndicator!
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@IBOutlet var progressLabel: NSTextField!
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@IBOutlet var urlLabel: NSTextField!
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fileprivate var isAnimatingProgress = false
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fileprivate var article: Article? {
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didSet {
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updateURLLabel()
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}
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}
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override var isFlipped: Bool {
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get {
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return true
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}
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}
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override func awakeFromNib() {
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let progressLabelFontSize = progressLabel.font?.pointSize ?? 13.0
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progressLabel.font = NSFont.monospacedDigitSystemFont(ofSize: progressLabelFontSize, weight: NSFont.Weight.regular)
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progressLabel.stringValue = ""
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NotificationCenter.default.addObserver(self, selector: #selector(progressDidChange(_:)), name: .AccountRefreshProgressDidChange, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(timelineSelectionDidChange(_:)), name: .TimelineSelectionDidChange, object: nil)
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}
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// MARK: Notifications
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@objc dynamic func progressDidChange(_ notification: Notification) {
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guard let progress = notification.userInfo?[progressKey] as? DownloadProgress else {
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return
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}
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updateProgressIndicator(progress)
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updateProgressLabel(progress)
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}
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// MARK: Notifications
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@objc dynamic func timelineSelectionDidChange(_ note: Notification) {
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let timelineView = note.userInfo?[AppKey.view] as! NSView
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if timelineView.window! === self.window {
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article = note.userInfo?[AppKey.article] as? Article
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}
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}
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// MARK: Drawing
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private let lineColor = NSColor(calibratedWhite: 0.57, alpha: 1.0)
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override func draw(_ dirtyRect: NSRect) {
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let path = NSBezierPath()
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path.lineWidth = 1.0
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path.move(to: NSPoint(x: NSMinX(bounds), y: NSMinY(bounds) + 0.5))
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path.line(to: NSPoint(x: NSMaxX(bounds), y: NSMinY(bounds) + 0.5))
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lineColor.set()
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path.stroke()
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}
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}
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private extension StatusBarView {
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// MARK: URL Label
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func updateURLLabel() {
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needsLayout = true
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guard let article = article else {
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urlLabel.stringValue = ""
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return
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}
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if let s = article.preferredLink {
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urlLabel.stringValue = (s as NSString).rs_stringByStrippingHTTPOrHTTPSScheme()
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}
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else {
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urlLabel.stringValue = ""
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}
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}
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// MARK: Progress
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func stopProgressIfNeeded() {
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if !isAnimatingProgress {
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return
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}
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progressIndicator.stopAnimation(self)
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isAnimatingProgress = false
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progressIndicator.needsDisplay = true
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}
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func startProgressIfNeeded() {
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if isAnimatingProgress {
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return
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}
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isAnimatingProgress = true
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progressIndicator.startAnimation(self)
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}
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func updateProgressIndicator(_ progress: DownloadProgress) {
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if progress.isComplete {
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stopProgressIfNeeded()
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return
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}
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startProgressIfNeeded()
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let maxValue = Double(progress.numberOfTasks)
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if progressIndicator.maxValue != maxValue {
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progressIndicator.maxValue = maxValue
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}
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let doubleValue = Double(progress.numberCompleted)
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if progressIndicator.doubleValue != doubleValue {
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progressIndicator.doubleValue = doubleValue
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}
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}
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func updateProgressLabel(_ progress: DownloadProgress) {
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if progress.isComplete {
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progressLabel.stringValue = ""
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return
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}
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let numberOfTasks = progress.numberOfTasks
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let numberCompleted = progress.numberCompleted
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let formatString = NSLocalizedString("%@ of %@", comment: "Status bar progress")
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let s = NSString(format: formatString as NSString, NSNumber(value: numberCompleted), NSNumber(value: numberOfTasks))
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progressLabel.stringValue = s as String
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}
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}
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