Signal-iOS/SignalUI/Utils/StoryMessage+SignalUI.swift
Evan Hahn 370ff654e7
Change license to AGPL
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
2022-10-13 08:25:37 -05:00

57 lines
1.9 KiB
Swift

//
// Copyright 2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
//
import Foundation
extension StoryMessage {
@objc
func quotedBody(transaction: SDSAnyReadTransaction) -> String? {
switch attachment {
case .file(let attachmentId):
guard let attachment = TSAttachment.anyFetch(uniqueId: attachmentId, transaction: transaction) else {
owsFailDebug("Missing attachment for story message \(timestamp)")
return nil
}
return attachment.caption
case .text(let attachment):
return attachment.text ?? attachment.preview?.urlString
}
}
@objc
func quotedAttachment(transaction: SDSAnyReadTransaction) -> TSAttachment? {
guard case .file(let attachmentId) = attachment else { return nil }
guard let attachment = TSAttachment.anyFetch(uniqueId: attachmentId, transaction: transaction) else {
owsFailDebug("Missing attachment for story message \(timestamp)")
return nil
}
return attachment
}
@objc
func thumbnailImage(transaction: SDSAnyReadTransaction) -> UIImage? {
guard case .file(let attachmentId) = attachment else { return nil }
guard let attachment = TSAttachment.anyFetch(uniqueId: attachmentId, transaction: transaction) else {
owsFailDebug("Missing attachment for story message \(timestamp)")
return nil
}
if let stream = attachment as? TSAttachmentStream {
return stream.thumbnailImageSmallSync()
} else if let blurHash = attachment.blurHash {
return BlurHash.image(for: blurHash)
} else {
return nil
}
}
@objc
func thumbnailView() -> UIView? {
guard case .text(let attachment) = attachment else { return nil }
return TextAttachmentView(attachment: attachment).asThumbnailView()
}
}