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Code Issues Projects Releases Wiki Activity

Attempts to switch activity indicators to smart in-window presentation.

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This commit is contained in:
Thomas Harte 2021-07-13 23:32:00 -04:00
parent bd7f7bc8d7
commit 29e4369420
2 changed files with 177 additions and 168 deletions
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190
OSBindings/Mac/Clock Signal/Base.lproj/Activity.xib
View File

@ -1,113 +1,105 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="14113" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="18122" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<dependencies>
<deployment identifier="macosx"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14113"/>
<capability name="Aspect ratio constraints" minToolsVersion="5.1"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="18122"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<objects>
<customObject id="-2" userLabel="File's Owner" customClass="MachineDocument" customModule="Clock_Signal" customModuleProvider="target">
<connections>
<outlet property="activityPanel" destination="ZW7-Bw-4RP" id="GRG-Q6-RQU"/>
<outlet property="activityView" destination="tpZ-0B-QQu" id="afo-Oq-Nyl"/>
</connections>
</customObject>
<customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
<customObject id="-3" userLabel="Application" customClass="NSObject"/>
<window title="Activity" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" hidesOnDeactivate="YES" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" frameAutosaveName="" animationBehavior="default" id="ZW7-Bw-4RP" customClass="NSPanel">
<windowStyleMask key="styleMask" titled="YES" closable="YES" utility="YES" nonactivatingPanel="YES" HUD="YES"/>
<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
<rect key="contentRect" x="300" y="76" width="200" height="131"/>
<rect key="screenRect" x="0.0" y="0.0" width="1440" height="900"/>
<view key="contentView" id="tpZ-0B-QQu">
<rect key="frame" x="0.0" y="0.0" width="200" height="131"/>
<autoresizingMask key="autoresizingMask"/>
<subviews>
<levelIndicator verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="ySY-ir-hzb" userLabel="First indicator">
<rect key="frame" x="20" y="95" width="17" height="16"/>
<constraints>
<constraint firstAttribute="width" secondItem="ySY-ir-hzb" secondAttribute="height" multiplier="1:1" id="UX0-hT-7Td"/>
</constraints>
<levelIndicatorCell key="cell" alignment="left" maxValue="1" warningValue="2" criticalValue="2" levelIndicatorStyle="continuousCapacity" id="DhQ-Di-tRT"/>
</levelIndicator>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Tah-UQ-vdf">
<rect key="frame" x="44" y="94" width="59" height="17"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Activity 1" id="a5P-Ci-RzC">
<font key="font" metaFont="system"/>
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
</textFieldCell>
</textField>
<levelIndicator verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="ncQ-wN-C61" userLabel="Second indicator">
<rect key="frame" x="20" y="70" width="17" height="16"/>
<constraints>
<constraint firstAttribute="width" secondItem="ncQ-wN-C61" secondAttribute="height" multiplier="1:1" id="176-v3-mVW"/>
</constraints>
<levelIndicatorCell key="cell" alignment="left" maxValue="1" warningValue="2" criticalValue="2" levelIndicatorStyle="continuousCapacity" id="jlb-bk-FPd"/>
</levelIndicator>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="14O-Lq-Npx">
<rect key="frame" x="44" y="69" width="61" height="17"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Activity 2" id="NE1-CO-pGI">
<font key="font" metaFont="system"/>
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
</textFieldCell>
</textField>
<levelIndicator verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="0rV-Th-Zwt" userLabel="Third indicator">
<rect key="frame" x="20" y="45" width="17" height="16"/>
<constraints>
<constraint firstAttribute="width" secondItem="0rV-Th-Zwt" secondAttribute="height" multiplier="1:1" id="Ai8-b3-Nn5"/>
</constraints>
<levelIndicatorCell key="cell" alignment="left" maxValue="1" warningValue="2" criticalValue="2" levelIndicatorStyle="continuousCapacity" id="CJy-Jn-eCL"/>
</levelIndicator>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Acy-tT-OFH">
<rect key="frame" x="44" y="44" width="61" height="17"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Activity 3" id="FSR-y6-7WE">
<font key="font" metaFont="system"/>
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
</textFieldCell>
</textField>
<levelIndicator verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="bvH-EJ-TYb" userLabel="Fourth indicator">
<rect key="frame" x="20" y="20" width="17" height="16"/>
<constraints>
<constraint firstAttribute="width" secondItem="bvH-EJ-TYb" secondAttribute="height" multiplier="1:1" id="cKc-q1-2Q4"/>
</constraints>
<levelIndicatorCell key="cell" alignment="left" maxValue="1" warningValue="2" criticalValue="2" levelIndicatorStyle="continuousCapacity" id="eoN-hl-30l"/>
</levelIndicator>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="R0g-Oa-VB5">
<rect key="frame" x="44" y="19" width="62" height="17"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Activity 4" id="aGr-cd-jC0">
<font key="font" metaFont="system"/>
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
</textFieldCell>
</textField>
</subviews>
<constraints>
<constraint firstItem="14O-Lq-Npx" firstAttribute="centerY" secondItem="ncQ-wN-C61" secondAttribute="centerY" id="0Ht-U2-sPg"/>
<constraint firstItem="bvH-EJ-TYb" firstAttribute="top" secondItem="0rV-Th-Zwt" secondAttribute="bottom" constant="9" id="0xw-qA-6vP"/>
<constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="14O-Lq-Npx" secondAttribute="trailing" constant="20" id="5eo-XI-a3W"/>
<constraint firstItem="Tah-UQ-vdf" firstAttribute="centerY" secondItem="ySY-ir-hzb" secondAttribute="centerY" id="6Hn-ts-mTi"/>
<constraint firstItem="R0g-Oa-VB5" firstAttribute="leading" secondItem="bvH-EJ-TYb" secondAttribute="trailing" constant="10" id="Dgy-JI-nA1"/>
<constraint firstItem="R0g-Oa-VB5" firstAttribute="centerY" secondItem="bvH-EJ-TYb" secondAttribute="centerY" id="Gfq-mB-Y1z"/>
<constraint firstItem="Acy-tT-OFH" firstAttribute="centerY" secondItem="0rV-Th-Zwt" secondAttribute="centerY" id="ImF-rK-oOr"/>
<constraint firstItem="Acy-tT-OFH" firstAttribute="leading" secondItem="0rV-Th-Zwt" secondAttribute="trailing" constant="10" id="JSU-pZ-l9Q"/>
<constraint firstItem="ySY-ir-hzb" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="20" id="KMh-EO-rxE"/>
<constraint firstItem="0rV-Th-Zwt" firstAttribute="top" secondItem="ncQ-wN-C61" secondAttribute="bottom" constant="9" id="Q2g-yM-nlJ"/>
<constraint firstItem="ncQ-wN-C61" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="20" id="QUI-Hc-Bcl"/>
<constraint firstItem="0rV-Th-Zwt" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="20" id="bKh-4L-mqj"/>
<constraint firstItem="bvH-EJ-TYb" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="20" id="cPA-Ls-fLj"/>
<constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="Tah-UQ-vdf" secondAttribute="trailing" constant="20" id="igX-7U-TeE"/>
<constraint firstItem="14O-Lq-Npx" firstAttribute="leading" secondItem="ncQ-wN-C61" secondAttribute="trailing" constant="10" id="jjP-qH-Pqg"/>
<constraint firstItem="Tah-UQ-vdf" firstAttribute="leading" secondItem="ySY-ir-hzb" secondAttribute="trailing" constant="10" id="lux-Nz-K7E"/>
<constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="Acy-tT-OFH" secondAttribute="trailing" constant="20" id="mEe-VT-dNr"/>
<constraint firstItem="ncQ-wN-C61" firstAttribute="top" secondItem="ySY-ir-hzb" secondAttribute="bottom" constant="9" id="mSc-jj-amw"/>
<constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="R0g-Oa-VB5" secondAttribute="trailing" constant="20" id="sR8-Ph-suC"/>
<constraint firstItem="ySY-ir-hzb" firstAttribute="top" secondItem="tpZ-0B-QQu" secondAttribute="top" constant="20" id="wbj-48-DYq"/>
</constraints>
</view>
<point key="canvasLocation" x="84" y="115"/>
</window>
<visualEffectView hidden="YES" wantsLayer="YES" appearanceType="vibrantDark" blendingMode="withinWindow" material="HUDWindow" state="followsWindowActiveState" translatesAutoresizingMaskIntoConstraints="NO" id="tpZ-0B-QQu">
<rect key="frame" x="0.0" y="0.0" width="200" height="131"/>
<subviews>
<levelIndicator verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="ySY-ir-hzb" userLabel="First indicator">
<rect key="frame" x="8" y="105" width="16" height="18"/>
<constraints>
<constraint firstAttribute="width" secondItem="ySY-ir-hzb" secondAttribute="height" multiplier="1:1" id="UX0-hT-7Td"/>
</constraints>
<levelIndicatorCell key="cell" alignment="left" maxValue="1" warningValue="2" criticalValue="2" levelIndicatorStyle="continuousCapacity" id="DhQ-Di-tRT"/>
</levelIndicator>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Tah-UQ-vdf">
<rect key="frame" x="30" y="107" width="59" height="16"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Activity 1" id="a5P-Ci-RzC">
<font key="font" metaFont="system"/>
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
</textFieldCell>
</textField>
<levelIndicator verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="ncQ-wN-C61" userLabel="Second indicator">
<rect key="frame" x="8" y="81" width="16" height="18"/>
<constraints>
<constraint firstAttribute="width" secondItem="ncQ-wN-C61" secondAttribute="height" multiplier="1:1" id="176-v3-mVW"/>
</constraints>
<levelIndicatorCell key="cell" alignment="left" maxValue="1" warningValue="2" criticalValue="2" levelIndicatorStyle="continuousCapacity" id="jlb-bk-FPd"/>
</levelIndicator>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="14O-Lq-Npx">
<rect key="frame" x="30" y="83" width="61" height="16"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Activity 2" id="NE1-CO-pGI">
<font key="font" metaFont="system"/>
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
</textFieldCell>
</textField>
<levelIndicator verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="0rV-Th-Zwt" userLabel="Third indicator">
<rect key="frame" x="8" y="57" width="16" height="18"/>
<constraints>
<constraint firstAttribute="width" secondItem="0rV-Th-Zwt" secondAttribute="height" multiplier="1:1" id="Ai8-b3-Nn5"/>
</constraints>
<levelIndicatorCell key="cell" alignment="left" maxValue="1" warningValue="2" criticalValue="2" levelIndicatorStyle="continuousCapacity" id="CJy-Jn-eCL"/>
</levelIndicator>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Acy-tT-OFH">
<rect key="frame" x="30" y="59" width="61" height="16"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Activity 3" id="FSR-y6-7WE">
<font key="font" metaFont="system"/>
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
</textFieldCell>
</textField>
<levelIndicator verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="bvH-EJ-TYb" userLabel="Fourth indicator">
<rect key="frame" x="8" y="33" width="16" height="18"/>
<constraints>
<constraint firstAttribute="width" secondItem="bvH-EJ-TYb" secondAttribute="height" multiplier="1:1" id="cKc-q1-2Q4"/>
</constraints>
<levelIndicatorCell key="cell" alignment="left" maxValue="1" warningValue="2" criticalValue="2" levelIndicatorStyle="continuousCapacity" id="eoN-hl-30l"/>
</levelIndicator>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="R0g-Oa-VB5">
<rect key="frame" x="30" y="35" width="62" height="16"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Activity 4" id="aGr-cd-jC0">
<font key="font" metaFont="system"/>
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
<color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
</textFieldCell>
</textField>
</subviews>
<constraints>
<constraint firstItem="14O-Lq-Npx" firstAttribute="centerY" secondItem="ncQ-wN-C61" secondAttribute="centerY" id="0Ht-U2-sPg"/>
<constraint firstItem="bvH-EJ-TYb" firstAttribute="top" secondItem="0rV-Th-Zwt" secondAttribute="bottom" constant="8" symbolic="YES" id="0xw-qA-6vP"/>
<constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="14O-Lq-Npx" secondAttribute="trailing" constant="8" id="5eo-XI-a3W"/>
<constraint firstItem="Tah-UQ-vdf" firstAttribute="centerY" secondItem="ySY-ir-hzb" secondAttribute="centerY" id="6Hn-ts-mTi"/>
<constraint firstItem="R0g-Oa-VB5" firstAttribute="leading" secondItem="bvH-EJ-TYb" secondAttribute="trailing" constant="8" symbolic="YES" id="Dgy-JI-nA1"/>
<constraint firstItem="R0g-Oa-VB5" firstAttribute="centerY" secondItem="bvH-EJ-TYb" secondAttribute="centerY" id="Gfq-mB-Y1z"/>
<constraint firstItem="Acy-tT-OFH" firstAttribute="centerY" secondItem="0rV-Th-Zwt" secondAttribute="centerY" id="ImF-rK-oOr"/>
<constraint firstItem="Acy-tT-OFH" firstAttribute="leading" secondItem="0rV-Th-Zwt" secondAttribute="trailing" constant="8" symbolic="YES" id="JSU-pZ-l9Q"/>
<constraint firstItem="ySY-ir-hzb" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="8" id="KMh-EO-rxE"/>
<constraint firstItem="0rV-Th-Zwt" firstAttribute="top" secondItem="ncQ-wN-C61" secondAttribute="bottom" constant="8" symbolic="YES" id="Q2g-yM-nlJ"/>
<constraint firstItem="ncQ-wN-C61" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="8" id="QUI-Hc-Bcl"/>
<constraint firstItem="0rV-Th-Zwt" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="8" id="bKh-4L-mqj"/>
<constraint firstItem="bvH-EJ-TYb" firstAttribute="leading" secondItem="tpZ-0B-QQu" secondAttribute="leading" constant="8" id="cPA-Ls-fLj"/>
<constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="Tah-UQ-vdf" secondAttribute="trailing" constant="8" id="igX-7U-TeE"/>
<constraint firstItem="14O-Lq-Npx" firstAttribute="leading" secondItem="ncQ-wN-C61" secondAttribute="trailing" constant="8" symbolic="YES" id="jjP-qH-Pqg"/>
<constraint firstItem="Tah-UQ-vdf" firstAttribute="leading" secondItem="ySY-ir-hzb" secondAttribute="trailing" constant="8" symbolic="YES" id="lux-Nz-K7E"/>
<constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="Acy-tT-OFH" secondAttribute="trailing" constant="8" id="mEe-VT-dNr"/>
<constraint firstItem="ncQ-wN-C61" firstAttribute="top" secondItem="ySY-ir-hzb" secondAttribute="bottom" constant="8" symbolic="YES" id="mSc-jj-amw"/>
<constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="R0g-Oa-VB5" secondAttribute="trailing" constant="8" id="sR8-Ph-suC"/>
<constraint firstItem="ySY-ir-hzb" firstAttribute="top" secondItem="tpZ-0B-QQu" secondAttribute="top" constant="8" id="wbj-48-DYq"/>
</constraints>
<point key="canvasLocation" x="57" y="80"/>
</visualEffectView>
</objects>
</document>

155
OSBindings/Mac/Clock Signal/Documents/MachineDocument.swift
View File

@ -51,12 +51,7 @@ class MachineDocument:
@IBOutlet var optionsController: MachineController!
/// The activity panel, if one is deemed appropriate.
@IBOutlet var activityPanel: NSPanel!
/// An action to display the activity panel, if there is one.
@IBAction func showActivity(_ sender: AnyObject!) {
activityPanel.setIsVisible(true)
}
@IBOutlet var activityView: NSView!
/// The volume view.
@IBOutlet var volumeView: NSView!
@ -83,11 +78,6 @@ class MachineDocument:
}
}
private func dismissPanels() {
activityPanel?.setIsVisible(false)
activityPanel = nil
}
override func close() {
// Close any dangling sheets.
//
@ -105,9 +95,6 @@ class MachineDocument:
// Stop the machine, if any.
machine?.stop()
// Dismiss panels.
dismissPanels()
// End the update cycle.
actionLock.lock()
drawLock.lock()
@ -203,9 +190,6 @@ class MachineDocument:
let aspectRatio = self.aspectRatio()
machine.setView(scanTargetView, aspectRatio: Float(aspectRatio.width / aspectRatio.height))
// Get rid of all existing accessory panels.
dismissPanels()
// Attach an options panel if one is available.
if let optionsNibName = self.machineDescription?.optionsNibName {
Bundle.main.loadNibNamed(optionsNibName, owner: self, topLevelObjects: nil)
@ -571,9 +555,6 @@ class MachineDocument:
menuItem.state = machine.inputMode == .joystick ? .on : .off
return true
case #selector(self.showActivity(_:)):
return self.activityPanel != nil
case #selector(self.insertMedia(_:)):
return self.machine != nil && self.machine.canInsertMedia
@ -627,18 +608,18 @@ class MachineDocument:
var isBlinking = false
}
private var leds: [String: LED] = [:]
private var activityFader: ViewFader? = nil
func setupActivityDisplay() {
var leds = machine.leds
if leds.count > 0 {
Bundle.main.loadNibNamed("Activity", owner: self, topLevelObjects: nil)
showActivity(nil)
// Inspect the activity panel for indicators.
var activityIndicators: [NSLevelIndicator] = []
var textFields: [NSTextField] = []
if let contentView = self.activityPanel.contentView {
for view in contentView.subviews {
if let activityView = self.activityView {
for view in activityView.subviews {
if let levelIndicator = view as? NSLevelIndicator {
activityIndicators.append(levelIndicator)
}
@ -666,16 +647,30 @@ class MachineDocument:
self.leds[leds[c]] = LED(levelIndicator: activityIndicators[c])
}
// Add a constraints to minimise window height.
let heightConstraint = NSLayoutConstraint(
item: self.activityPanel.contentView!,
attribute: .bottom,
relatedBy: .equal,
toItem: activityIndicators[leds.count-1],
attribute: .bottom,
multiplier: 1.0,
constant: 20.0)
self.activityPanel.contentView?.addConstraint(heightConstraint)
// Create a fader.
activityFader = ViewFader(views: [self.activityView!])
// Add view to window, and constrain.
if let superview = activityIndicators[leds.count-1].superview {
superview.addConstraint(
activityIndicators[leds.count-1].bottomAnchor.constraint(equalTo: activityIndicators[leds.count-1].superview!.bottomAnchor, constant: -8.0)
)
}
if let windowView = self.volumeView.superview {
windowView.addSubview(self.activityView)
let constraints = [
self.activityView.rightAnchor.constraint(equalTo: windowView.rightAnchor),
self.activityView.topAnchor.constraint(equalTo: windowView.topAnchor),
]
windowView.addConstraints(constraints)
activityView.layer!.cornerRadius = 5.0
activityView.layer!.maskedCorners = [.layerMinXMinYCorner]
}
// Show or hide activity view as per current state.
updateActivityViewVisibility()
}
}
@ -701,38 +696,28 @@ class MachineDocument:
func machine(_ machine: CSMachine, led ledName: String, didChangeToLit isLit: Bool) {
// If there is such an LED, switch it appropriately.
if let led = leds[ledName] {
DispatchQueue.main.async {
DispatchQueue.main.async { [self] in
led.levelIndicator.floatValue = isLit ? 1.0 : 0.0
led.isLit = isLit
self.updateActivityViewVisibility()
}
}
}
private func updateActivityViewVisibility() {
// If any LEDs are now visible, make sure the activity view is showing.
// Otherwise, hide it.
let litLEDs = self.leds.filter { $0.value.isLit }
if litLEDs.isEmpty {
self.animateOutView(self.activityView, withDelay: 10.0, fader: activityFader!)
} else {
self.animateInView(self.activityView)
}
}
// MARK: - In-window panels (i.e. options, volume).
// This class is pure nonsense to work around Xcode's opaque behaviour.
// If I make the main class a sub of CAAnimationDelegate then the compiler
// generates a bridging header that doesn't include QuartzCore and therefore
// can't find a declaration of the CAAnimationDelegate protocol. Doesn't
// seem to matter what I add explicitly to the link stage, which version of
// macOS I set as the target, etc.
//
// So, the workaround: make my CAAnimationDelegate something that doesn't
// appear in the bridging header.
fileprivate class ViewFader: NSObject, CAAnimationDelegate {
var views: [NSView]
init(views: [NSView]) {
self.views = views
}
func animationDidStop(_ anim: CAAnimation, finished flag: Bool) {
for view in views {
view.isHidden = true
}
}
}
fileprivate var animationFader: ViewFader? = nil
private var animationFader: ViewFader? = nil
var fadingViews: [NSView] {
get {
@ -751,9 +736,7 @@ class MachineDocument:
// The OS mouse cursor became visible, so show the volume controls.
animationFader = nil
for view in self.fadingViews {
view.layer?.removeAllAnimations()
view.isHidden = false
view.layer?.opacity = 1.0
animateInView(view)
}
}
@ -762,19 +745,53 @@ class MachineDocument:
let fadingViews = self.fadingViews
if !fadingViews[0].isHidden && fadingViews[0].layer?.animation(forKey: "opacity") == nil {
for view in self.fadingViews {
let fadeAnimation = CABasicAnimation(keyPath: "opacity")
fadeAnimation.fromValue = 1.0
fadeAnimation.toValue = 0.0
fadeAnimation.duration = 0.2
fadeAnimation.delegate = animationFader
view.layer?.add(fadeAnimation, forKey: "opacity")
view.layer?.opacity = 0.0
}
animationFader = ViewFader(views: fadingViews)
for view in self.fadingViews {
animateOutView(view, withDelay: 0.0, fader: animationFader!)
}
}
}
// MARK: - Helpers for fading things in and out.
// This class exists to provide a delegate to the generated CAAnimations
// that knows which views they refer to.
private class ViewFader: NSObject, CAAnimationDelegate {
var views: [NSView]
init(views: [NSView]) {
self.views = views
}
func animationDidStop(_ animation: CAAnimation, finished: Bool) {
if finished {
for view in views {
view.isHidden = true
}
}
}
}
private func animateInView(_ view: NSView) {
// Show immediately.
view.layer?.removeAllAnimations()
view.isHidden = false
view.layer?.opacity = 1.0
}
private func animateOutView(_ view: NSView, withDelay delay: TimeInterval, fader: ViewFader) {
let fadeAnimation = CABasicAnimation(keyPath: "opacity")
fadeAnimation.beginTime = CACurrentMediaTime() + delay
fadeAnimation.fromValue = 1.0
fadeAnimation.toValue = 0.0
fadeAnimation.duration = 0.2 + delay
fadeAnimation.delegate = fader // The delegate will toggle the views back to hidden once animation is complete.
// Add the animation and set its final value as persistent.
view.layer!.add(fadeAnimation, forKey: "opacity")
view.layer!.opacity = 0.0
}
// MARK: - Volume Control.
@IBAction func setVolume(_ sender: NSSlider!) {