370ff654e7
Change license to AGPL
This commit:
- Updates the `LICENSE` file
- Start every file with something like:
// Copyright YEAR_FIRST_PUBLISHED Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
---
First, I removed existing license headers with this Ruby 3.1.2 script:
require 'set'
EXTENSIONS_TO_CHECK = Set['.h', '.hpp', '.cpp', '.m', '.mm', '.pch', '.swift']
same = 0
different = 0
all_files = `git ls-files`.lines.map { |line| line.strip }
all_files.each do |relative_path|
if relative_path == 'Pods'
next
end
unless EXTENSIONS_TO_CHECK.include? File.extname(relative_path)
next
end
path = File.expand_path(relative_path)
contents = File.read(path)
new_contents = contents.sub(/\/\/\n\/\/ Copyright .*\n\/\/\n\n/, '')
if contents == new_contents
same += 1
else
different += 1
end
File.write(path, new_contents)
end
puts "updated #{different} file(s), left #{same} untouched"
I'm sure this script could be improved, but it worked well enough.
Then, I created `Scripts/lint/lint-license-headers` and ran it to auto-
fix a lot of files. This changed the mode of some files, but I think
that's actually desirable. For example,
`SignalServiceKit/src/Util/AppContext.m` previously had a mode of
`0755/-rwxr-xr-x`, and it's now `0644/-rw-r--r--`.
Then I fixed some stragglers and updated the precommit script.
See [a similar change in the Desktop app][0].
[0]: 8bfaf598af
118 lines
4.3 KiB
Swift
118 lines
4.3 KiB
Swift
//
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// Copyright 2018 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import Foundation
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@objc
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public protocol DisappearingTimerConfigurationViewDelegate: AnyObject {
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func disappearingTimerConfigurationViewWasTapped(_ disappearingTimerView: DisappearingTimerConfigurationView)
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}
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// DisappearingTimerConfigurationView shows a timer icon and a short label showing the duration
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// of disappearing messages for a thread.
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//
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// If you assign a delegate, it behaves like a button.
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@objc
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public class DisappearingTimerConfigurationView: UIView {
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@objc
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public weak var delegate: DisappearingTimerConfigurationViewDelegate? {
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didSet {
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// gesture recognizer is only enabled when a delegate is assigned.
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// This lets us use this view as either an interactive button
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// or as a non-interactive status indicator
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pressGesture.isEnabled = delegate != nil
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}
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}
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private let imageView: UIImageView
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private let label: UILabel
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private var pressGesture: UILongPressGestureRecognizer!
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public required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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@objc
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public init(durationSeconds: UInt32) {
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self.imageView = UIImageView(image: Theme.iconImage(.settingsTimer))
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imageView.contentMode = .scaleAspectFit
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self.label = UILabel()
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label.text = NSString.formatDurationSeconds(durationSeconds, useShortFormat: true)
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label.font = UIFont.systemFont(ofSize: 10)
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label.textAlignment = .center
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label.minimumScaleFactor = 0.5
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super.init(frame: CGRect.zero)
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applyTintColor(self.tintColor)
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// Gesture, simulating button touch up inside
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let gesture = UILongPressGestureRecognizer(target: self, action: #selector(pressHandler))
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gesture.minimumPressDuration = 0
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self.pressGesture = gesture
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self.addGestureRecognizer(pressGesture)
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// disable gesture recognizer until a delegate is assigned
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// this lets us use the UI as either an interactive button
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// or as a non-interactive status indicator
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pressGesture.isEnabled = false
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// Accessibility
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self.accessibilityLabel = OWSLocalizedString("DISAPPEARING_MESSAGES_LABEL", comment: "Accessibility label for disappearing messages")
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let hintFormatString = OWSLocalizedString("DISAPPEARING_MESSAGES_HINT", comment: "Accessibility hint that contains current timeout information")
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let durationString = String.formatDurationLossless(durationSeconds: durationSeconds)
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self.accessibilityHint = String(format: hintFormatString, durationString)
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// Layout
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self.addSubview(imageView)
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self.addSubview(label)
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let kHorizontalPadding: CGFloat = 4
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let kVerticalPadding: CGFloat = 6
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imageView.autoPinEdgesToSuperviewEdges(with: UIEdgeInsets(top: kVerticalPadding, left: kHorizontalPadding, bottom: 0, right: kHorizontalPadding), excludingEdge: .bottom)
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label.autoPinEdgesToSuperviewEdges(with: UIEdgeInsets(top: 0, left: kHorizontalPadding, bottom: kVerticalPadding, right: kHorizontalPadding), excludingEdge: .top)
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label.autoPinEdge(.top, to: .bottom, of: imageView)
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}
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@objc
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func pressHandler(_ gestureRecognizer: UILongPressGestureRecognizer) {
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Logger.verbose("")
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// handle touch down and touch up events separately
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if gestureRecognizer.state == .began {
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applyTintColor(UIColor.gray)
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} else if gestureRecognizer.state == .ended {
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applyTintColor(self.tintColor)
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let location = gestureRecognizer.location(in: self)
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let isTouchUpInside = self.bounds.contains(location)
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if isTouchUpInside {
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// Similar to a UIButton's touch-up-inside
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self.delegate?.disappearingTimerConfigurationViewWasTapped(self)
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} else {
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// Similar to a UIButton's touch-up-outside
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// cancel gesture
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gestureRecognizer.isEnabled = false
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gestureRecognizer.isEnabled = true
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}
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}
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}
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override public var tintColor: UIColor! {
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didSet {
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applyTintColor(tintColor)
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}
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}
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private func applyTintColor(_ color: UIColor) {
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imageView.tintColor = color
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label.textColor = color
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}
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}
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