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Use image cache in extensions

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This commit is contained in:
Justin Mazzocchi 2021-01-29 17:14:22 -08:00
parent 3e97665419
commit 5bed334d30
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GPG key ID: E223E6937AAFB01C
12 changed files with 193 additions and 95 deletions
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32
Caches/ImageCacheConfiguration.swift Normal file
View file

@ -0,0 +1,32 @@
// Copyright © 2021 Metabolist. All rights reserved.
import Foundation
import Kingfisher
import ServiceLayer
struct ImageCacheConfiguration {
private let environment: AppEnvironment
init(environment: AppEnvironment) {
self.environment = environment
}
}
extension ImageCacheConfiguration {
func configure() throws {
KingfisherManager.shared.cache = try ImageCache(
name: Self.name,
cacheDirectoryURL: Self.directoryURL)
try KingfisherManager.shared.defaultOptions = [
.cacheSerializer(ImageCacheSerializer(service: .init(environment: environment)))
]
}
}
private extension ImageCacheConfiguration {
static let name = "Images"
static let directoryURL = FileManager.default.containerURL(
forSecurityApplicationGroupIdentifier: AppEnvironment.appGroup)?
.appendingPathComponent("Library")
.appendingPathComponent("Caches")
}

27
Caches/ImageCacheSerializer.swift Normal file
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@ -0,0 +1,27 @@
// Copyright © 2021 Metabolist. All rights reserved.
import Foundation
import Kingfisher
import ServiceLayer
struct ImageCacheSerializer {
private let service: ImageSerializationService
init(service: ImageSerializationService) {
self.service = service
}
}
extension ImageCacheSerializer: CacheSerializer {
func data(with image: KFCrossPlatformImage, original: Data?) -> Data? {
guard let data = image.kf.data(format: original?.kf.imageFormat ?? .unknown) else { return nil }
return try? service.serialize(data: data)
}
func image(with data: Data, options: KingfisherParsedOptionsInfo) -> KFCrossPlatformImage? {
guard let deserialized = try? service.deserialize(data: data) else { return nil }
return KingfisherWrapper.image(data: deserialized, options: .init())
}
}

45
Extensions/KingfisherOptionsInfo+Extensions.swift
View file

@ -1,45 +0,0 @@
// Copyright © 2020 Metabolist. All rights reserved.
import Kingfisher
import SwiftUI
extension KingfisherOptionsInfo {
static func downsampled(size: CGSize, scaleFactor: CGFloat, rounded: Bool = true) -> Self {
var processor: ImageProcessor = DownsamplingImageProcessor(size: size)
if rounded {
processor = processor.append(another: RoundCornerImageProcessor(radius: .widthFraction(0.5)))
}
return [
.processor(processor),
.scaleFactor(scaleFactor),
.cacheOriginalImage,
.cacheSerializer(FormatIndicatedCacheSerializer.png)
]
}
static func downsampled(dimension: CGFloat, scaleFactor: CGFloat, rounded: Bool = true) -> Self {
downsampled(size: CGSize(width: dimension, height: dimension), scaleFactor: scaleFactor, rounded: rounded)
}
}
extension KFOptionSetter {
func downsampled(size: CGSize, scaleFactor: CGFloat, rounded: Bool = true) -> Self {
var processor: ImageProcessor = DownsamplingImageProcessor(size: size)
if rounded {
processor = processor.append(another: RoundCornerImageProcessor(radius: .widthFraction(0.5)))
}
options.processor = processor
options.scaleFactor = scaleFactor
options.cacheOriginalImage = true
options.cacheSerializer = FormatIndicatedCacheSerializer.png
return self
}
func downsampled(dimension: CGFloat, scaleFactor: CGFloat, rounded: Bool = true) -> Self {
downsampled(size: CGSize(width: dimension, height: dimension), scaleFactor: scaleFactor, rounded: rounded)
}
}

51
Metatext.xcodeproj/project.pbxproj
View file

@ -31,6 +31,14 @@
D021A69025C3E4B8008A0C0D /* EmojiContentConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = D07EC7E225B13DD3006DF726 /* EmojiContentConfiguration.swift */; };
D021A69525C3E4C1008A0C0D /* EmojiView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D07EC7F125B13E57006DF726 /* EmojiView.swift */; };
D021A6A625C3E584008A0C0D /* EditAttachmentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D05936E825AA3F3D00754FDF /* EditAttachmentView.swift */; };
D025B14625C4D26B001C69A8 /* ImageCacheSerializer.swift in Sources */ = {isa = PBXBuildFile; fileRef = D025B14525C4D26A001C69A8 /* ImageCacheSerializer.swift */; };
D025B14725C4D26B001C69A8 /* ImageCacheSerializer.swift in Sources */ = {isa = PBXBuildFile; fileRef = D025B14525C4D26A001C69A8 /* ImageCacheSerializer.swift */; };
D025B14D25C4E482001C69A8 /* ImageCacheConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = D025B14C25C4E482001C69A8 /* ImageCacheConfiguration.swift */; };
D025B14E25C4E482001C69A8 /* ImageCacheConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = D025B14C25C4E482001C69A8 /* ImageCacheConfiguration.swift */; };
D025B15B25C4EA7D001C69A8 /* ImageCacheConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = D025B14C25C4E482001C69A8 /* ImageCacheConfiguration.swift */; };
D025B16025C4EA81001C69A8 /* ImageCacheSerializer.swift in Sources */ = {isa = PBXBuildFile; fileRef = D025B14525C4D26A001C69A8 /* ImageCacheSerializer.swift */; };
D025B16A25C4EB18001C69A8 /* ServiceLayer in Frameworks */ = {isa = PBXBuildFile; productRef = D025B16925C4EB18001C69A8 /* ServiceLayer */; };
D025B17025C4EB58001C69A8 /* Kingfisher in Frameworks */ = {isa = PBXBuildFile; productRef = D025B16F25C4EB58001C69A8 /* Kingfisher */; };
D02E1F95250B13210071AD56 /* SafariView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D02E1F94250B13210071AD56 /* SafariView.swift */; };
D035F86925B7F2ED00DC75ED /* MainNavigationViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D035F86825B7F2ED00DC75ED /* MainNavigationViewController.swift */; };
D035F86F25B7F30E00DC75ED /* MainNavigationView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D035F86E25B7F30E00DC75ED /* MainNavigationView.swift */; };
@ -46,7 +54,6 @@
D036EBB3259FE28800EC1CFC /* UIColor+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D46C24F76169001EBDBB /* UIColor+Extensions.swift */; };
D036EBB8259FE29800EC1CFC /* Status+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0849C7E25903C4900A5EBCC /* Status+Extensions.swift */; };
D036EBC2259FE2AD00EC1CFC /* UIVIewController+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0E7AD3825870B13005F5E2D /* UIVIewController+Extensions.swift */; };
D036EBC7259FE2B700EC1CFC /* KingfisherOptionsInfo+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D46E24F76169001EBDBB /* KingfisherOptionsInfo+Extensions.swift */; };
D03D87F425C23C44004DCBB2 /* SecondaryNavigationTitleView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D03D87F325C23C44004DCBB2 /* SecondaryNavigationTitleView.swift */; };
D04F9E8E259E9C950081B0C9 /* ViewModels in Frameworks */ = {isa = PBXBuildFile; productRef = D04F9E8D259E9C950081B0C9 /* ViewModels */; };
D05936CF25A8D79800754FDF /* EditAttachmentViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D05936CE25A8D79800754FDF /* EditAttachmentViewController.swift */; };
@ -113,8 +120,6 @@
D0BEB1FF24F9E5BB001B0F04 /* ListsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0BEB1FE24F9E5BB001B0F04 /* ListsView.swift */; };
D0BEB20524FA1107001B0F04 /* FiltersView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0BEB20424FA1107001B0F04 /* FiltersView.swift */; };
D0BEB21124FA2A91001B0F04 /* EditFilterView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0BEB21024FA2A90001B0F04 /* EditFilterView.swift */; };
D0BECB982501C0FC002C1B13 /* Secrets in Frameworks */ = {isa = PBXBuildFile; productRef = D0BECB972501C0FC002C1B13 /* Secrets */; };
D0BECB9A2501C15F002C1B13 /* Mastodon in Frameworks */ = {isa = PBXBuildFile; productRef = D0BECB992501C15F002C1B13 /* Mastodon */; };
D0C7D49724F7616A001EBDBB /* IdentitiesView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D42224F76169001EBDBB /* IdentitiesView.swift */; };
D0C7D49924F7616A001EBDBB /* AddIdentityView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D42424F76169001EBDBB /* AddIdentityView.swift */; };
D0C7D49A24F7616A001EBDBB /* TableView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D42524F76169001EBDBB /* TableView.swift */; };
@ -130,7 +135,6 @@
D0C7D4D524F7616A001EBDBB /* String+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D46A24F76169001EBDBB /* String+Extensions.swift */; };
D0C7D4D624F7616A001EBDBB /* NSMutableAttributedString+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D46B24F76169001EBDBB /* NSMutableAttributedString+Extensions.swift */; };
D0C7D4D724F7616A001EBDBB /* UIColor+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D46C24F76169001EBDBB /* UIColor+Extensions.swift */; };
D0C7D4D924F7616A001EBDBB /* KingfisherOptionsInfo+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D46E24F76169001EBDBB /* KingfisherOptionsInfo+Extensions.swift */; };
D0C7D4DA24F7616A001EBDBB /* View+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0C7D46F24F76169001EBDBB /* View+Extensions.swift */; };
D0CE9F87258B076900E3A6B6 /* AttachmentUploadView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CE9F86258B076900E3A6B6 /* AttachmentUploadView.swift */; };
D0CE9F88258B076900E3A6B6 /* AttachmentUploadView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CE9F86258B076900E3A6B6 /* AttachmentUploadView.swift */; };
@ -223,6 +227,8 @@
D021A61925C36C1A008A0C0D /* IdentityContentConfiguration.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IdentityContentConfiguration.swift; sourceTree = "<group>"; };
D021A62B25C38570008A0C0D /* AboutView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AboutView.swift; sourceTree = "<group>"; };
D021A63525C38ADB008A0C0D /* AcknowledgmentsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AcknowledgmentsView.swift; sourceTree = "<group>"; };
D025B14525C4D26A001C69A8 /* ImageCacheSerializer.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ImageCacheSerializer.swift; sourceTree = "<group>"; };
D025B14C25C4E482001C69A8 /* ImageCacheConfiguration.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageCacheConfiguration.swift; sourceTree = "<group>"; };
D02E1F94250B13210071AD56 /* SafariView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SafariView.swift; sourceTree = "<group>"; };
D035F86825B7F2ED00DC75ED /* MainNavigationViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainNavigationViewController.swift; sourceTree = "<group>"; };
D035F86E25B7F30E00DC75ED /* MainNavigationView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainNavigationView.swift; sourceTree = "<group>"; };
@ -315,7 +321,6 @@
D0C7D46A24F76169001EBDBB /* String+Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "String+Extensions.swift"; sourceTree = "<group>"; };
D0C7D46B24F76169001EBDBB /* NSMutableAttributedString+Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "NSMutableAttributedString+Extensions.swift"; sourceTree = "<group>"; };
D0C7D46C24F76169001EBDBB /* UIColor+Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UIColor+Extensions.swift"; sourceTree = "<group>"; };
D0C7D46E24F76169001EBDBB /* KingfisherOptionsInfo+Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "KingfisherOptionsInfo+Extensions.swift"; sourceTree = "<group>"; };
D0C7D46F24F76169001EBDBB /* View+Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "View+Extensions.swift"; sourceTree = "<group>"; };
D0CE9F86258B076900E3A6B6 /* AttachmentUploadView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttachmentUploadView.swift; sourceTree = "<group>"; };
D0D2AC3825BBEC0F003D5DF2 /* CollectionSection+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "CollectionSection+Extensions.swift"; sourceTree = "<group>"; };
@ -380,8 +385,8 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
D0BECB982501C0FC002C1B13 /* Secrets in Frameworks */,
D0BECB9A2501C15F002C1B13 /* Mastodon in Frameworks */,
D025B17025C4EB58001C69A8 /* Kingfisher in Frameworks */,
D025B16A25C4EB18001C69A8 /* ServiceLayer in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -672,7 +677,6 @@
D05E688425B55AE8001FB2C6 /* AVURLAsset+Extensions.swift */,
D0F0B135251AA12700942152 /* CollectionItem+Extensions.swift */,
D0D2AC3825BBEC0F003D5DF2 /* CollectionSection+Extensions.swift */,
D0C7D46E24F76169001EBDBB /* KingfisherOptionsInfo+Extensions.swift */,
D035F88625B8016000DC75ED /* NavigationViewModel+Extensions.swift */,
D0C7D46B24F76169001EBDBB /* NSMutableAttributedString+Extensions.swift */,
D07EC7CE25B13921006DF726 /* PickerEmoji+Extensions.swift */,
@ -706,6 +710,8 @@
D0FE1C9625368A15003EF1EB /* Caches */ = {
isa = PBXGroup;
children = (
D025B14C25C4E482001C69A8 /* ImageCacheConfiguration.swift */,
D025B14525C4D26A001C69A8 /* ImageCacheSerializer.swift */,
D0FE1C9725368A9D003EF1EB /* PlayerCache.swift */,
);
path = Caches;
@ -795,8 +801,8 @@
);
name = "Notification Service Extension";
packageProductDependencies = (
D0BECB972501C0FC002C1B13 /* Secrets */,
D0BECB992501C15F002C1B13 /* Mastodon */,
D025B16925C4EB18001C69A8 /* ServiceLayer */,
D025B16F25C4EB58001C69A8 /* Kingfisher */,
);
productName = "Notification Service Extension";
productReference = D0E5361924E3EB4D00FB1CE1 /* Notification Service Extension.appex */;
@ -977,7 +983,6 @@
D06BC5E625202AD90079541D /* ProfileViewController.swift in Sources */,
D0D2AC4D25BCD2A9003D5DF2 /* TagTableViewCell.swift in Sources */,
D0D2AC5325BCD2BA003D5DF2 /* TagContentConfiguration.swift in Sources */,
D0C7D4D924F7616A001EBDBB /* KingfisherOptionsInfo+Extensions.swift in Sources */,
D08B8D72254246E200B1EBEF /* PollView.swift in Sources */,
D035F8A925B9155900DC75ED /* NewStatusButtonView.swift in Sources */,
D0EA59402522AC8700804347 /* CardView.swift in Sources */,
@ -985,6 +990,7 @@
D0BEB1FF24F9E5BB001B0F04 /* ListsView.swift in Sources */,
D021A60025C3478F008A0C0D /* IdentitiesDataSource.swift in Sources */,
D0C7D49724F7616A001EBDBB /* IdentitiesView.swift in Sources */,
D025B14D25C4E482001C69A8 /* ImageCacheConfiguration.swift in Sources */,
D01EF22425182B1F00650C6B /* AccountHeaderView.swift in Sources */,
D059373E25AB8D5200754FDF /* CompositionPollOptionView.swift in Sources */,
D036AA17254CA824009094DF /* StatusBodyView.swift in Sources */,
@ -998,6 +1004,7 @@
D036AA0C254B612B009094DF /* NotificationContentConfiguration.swift in Sources */,
D08B8D3D253F929E00B1EBEF /* ImageViewController.swift in Sources */,
D035F86925B7F2ED00DC75ED /* MainNavigationViewController.swift in Sources */,
D025B14625C4D26B001C69A8 /* ImageCacheSerializer.swift in Sources */,
D0B8510C25259E56004E0744 /* LoadMoreTableViewCell.swift in Sources */,
D08E52612579D2E100FA2C5F /* DomainBlocksView.swift in Sources */,
D01F41E424F8889700D55A2D /* AttachmentsView.swift in Sources */,
@ -1038,13 +1045,13 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
D036EBC7259FE2B700EC1CFC /* KingfisherOptionsInfo+Extensions.swift in Sources */,
D08E52A6257C61C000FA2C5F /* ShareExtensionNavigationViewController.swift in Sources */,
D059373425AAEA7000754FDF /* CompositionPollView.swift in Sources */,
D021A67B25C3E32A008A0C0D /* PlayerView.swift in Sources */,
D021A69025C3E4B8008A0C0D /* EmojiContentConfiguration.swift in Sources */,
D08E52D2257C811200FA2C5F /* ShareExtensionError+Extensions.swift in Sources */,
D0E9F9AB258450B300EF503D /* CompositionInputAccessoryView.swift in Sources */,
D025B14E25C4E482001C69A8 /* ImageCacheConfiguration.swift in Sources */,
D05936D025A8D79800754FDF /* EditAttachmentViewController.swift in Sources */,
D08E52EF257D757100FA2C5F /* CompositionView.swift in Sources */,
D07EC7FE25B16994006DF726 /* EmojiCategoryHeaderView.swift in Sources */,
@ -1064,6 +1071,7 @@
D0FCC106259C4E62000B67DF /* NewStatusViewController.swift in Sources */,
D036EBB3259FE28800EC1CFC /* UIColor+Extensions.swift in Sources */,
D088406E25AFBBE200BB749B /* EmojiPickerViewController.swift in Sources */,
D025B14725C4D26B001C69A8 /* ImageCacheSerializer.swift in Sources */,
D036EBB8259FE29800EC1CFC /* Status+Extensions.swift in Sources */,
D021A6A625C3E584008A0C0D /* EditAttachmentView.swift in Sources */,
D05936DF25A937EC00754FDF /* EditThumbnailView.swift in Sources */,
@ -1076,6 +1084,8 @@
buildActionMask = 2147483647;
files = (
D0E5361C24E3EB4D00FB1CE1 /* NotificationService.swift in Sources */,
D025B15B25C4EA7D001C69A8 /* ImageCacheConfiguration.swift in Sources */,
D025B16025C4EA81001C69A8 /* ImageCacheSerializer.swift in Sources */,
D059376125ABE2E800754FDF /* XMLUnescaper.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
@ -1479,18 +1489,19 @@
/* End XCRemoteSwiftPackageReference section */
/* Begin XCSwiftPackageProductDependency section */
D025B16925C4EB18001C69A8 /* ServiceLayer */ = {
isa = XCSwiftPackageProductDependency;
productName = ServiceLayer;
};
D025B16F25C4EB58001C69A8 /* Kingfisher */ = {
isa = XCSwiftPackageProductDependency;
package = D0F5880325A7E4C500E3A49C /* XCRemoteSwiftPackageReference "Kingfisher" */;
productName = Kingfisher;
};
D04F9E8D259E9C950081B0C9 /* ViewModels */ = {
isa = XCSwiftPackageProductDependency;
productName = ViewModels;
};
D0BECB972501C0FC002C1B13 /* Secrets */ = {
isa = XCSwiftPackageProductDependency;
productName = Secrets;
};
D0BECB992501C15F002C1B13 /* Mastodon */ = {
isa = XCSwiftPackageProductDependency;
productName = Mastodon;
};
D0E2C1D024FD97F000854680 /* ViewModels */ = {
isa = XCSwiftPackageProductDependency;
productName = ViewModels;

42
Notification Service Extension/NotificationService.swift
View file

@ -2,11 +2,20 @@
import CryptoKit
import Keychain
import Kingfisher
import Mastodon
import Secrets
import ServiceLayer
import UserNotifications
final class NotificationService: UNNotificationServiceExtension {
private let environment = AppEnvironment.live(
userNotificationCenter: .current(),
reduceMotion: { false })
override init() {
super.init()
}
var contentHandler: ((UNNotificationContent) -> Void)?
var bestAttemptContent: UNMutableNotificationContent?
@ -37,16 +46,33 @@ final class NotificationService: UNNotificationServiceExtension {
let fileName = pushNotification.icon.lastPathComponent
let fileURL = URL(fileURLWithPath: NSTemporaryDirectory(), isDirectory: true).appendingPathComponent(fileName)
do {
let iconData = try Data(contentsOf: pushNotification.icon)
KingfisherManager.shared.retrieveImage(with: pushNotification.icon) {
switch $0 {
case let .success(result):
let format: ImageFormat
try iconData.write(to: fileURL)
bestAttemptContent.attachments = [try UNNotificationAttachment(identifier: fileName, url: fileURL)]
} catch {
// no-op
switch fileURL.pathExtension.lowercased() {
case "jpg", "jpeg":
format = .JPEG
case "gif":
format = .GIF
case "png":
format = .PNG
default:
format = .unknown
}
do {
try result.image.kf.data(format: format)?.write(to: fileURL)
bestAttemptContent.attachments = [try UNNotificationAttachment(identifier: fileName, url: fileURL)]
contentHandler(bestAttemptContent)
} catch {
contentHandler(bestAttemptContent)
}
case .failure:
contentHandler(bestAttemptContent)
}
}
contentHandler(bestAttemptContent)
}
override func serviceExtensionTimeWillExpire() {

16
Secrets/Sources/Secrets/Secrets.swift
View file

@ -1,6 +1,7 @@
// Copyright © 2020 Metabolist. All rights reserved.
import Base16
import CryptoKit
import Foundation
import Keychain
@ -32,6 +33,7 @@ public extension Secrets {
case pushKey
case pushAuth
case databaseKey
case imageCacheKey
case identityDatabaseName
}
}
@ -46,7 +48,7 @@ extension Secrets.Item {
case key
}
// Note `databaseKey` is a generic password and not a key
// Note `databaseKey` and `imageCacheKey` are stored as generic passwords, not keys
var kind: Kind {
switch self {
case .pushKey: return .key
@ -68,6 +70,18 @@ public extension Secrets {
}
}
static func imageCacheKey(keychain: Keychain.Type) throws -> Data {
do {
return try unscopedItem(.imageCacheKey, keychain: keychain)
} catch SecretsError.itemAbsent {
let imageCacheKey = Data(SymmetricKey(size: .bits256).withUnsafeBytes(Array.init))
try setUnscoped(imageCacheKey, forItem: .imageCacheKey, keychain: keychain)
return imageCacheKey
}
}
// https://www.zetetic.net/sqlcipher/sqlcipher-api/#key
static func databaseKey(identityId: UUID?, keychain: Keychain.Type) throws -> String {
let passphraseData: Data

23
ServiceLayer/Sources/ServiceLayer/Services/ImageSerializationService.swift Normal file
View file

@ -0,0 +1,23 @@
// Copyright © 2020 Metabolist. All rights reserved.
import CryptoKit
import Foundation
import Secrets
public struct ImageSerializationService {
private let key: SymmetricKey
public init(environment: AppEnvironment) throws {
key = try SymmetricKey(data: Secrets.imageCacheKey(keychain: environment.keychain))
}
}
public extension ImageSerializationService {
func serialize(data: Data) throws -> Data {
try ChaChaPoly.seal(data, using: key).combined
}
func deserialize(data: Data) throws -> Data {
try ChaChaPoly.open(.init(combined: data), using: key)
}
}

12
Share Extension/ShareExtensionNavigationViewController.swift
View file

@ -1,5 +1,6 @@
// Copyright © 2020 Metabolist. All rights reserved.
import AVKit
import Combine
import ServiceLayer
import SwiftUI
@ -7,14 +8,17 @@ import ViewModels
@objc(ShareExtensionNavigationViewController)
class ShareExtensionNavigationViewController: UINavigationController {
private let viewModel = ShareExtensionNavigationViewModel(
environment: .live(
userNotificationCenter: .current(),
reduceMotion: { UIAccessibility.isReduceMotionEnabled }))
private let environment = AppEnvironment.live(
userNotificationCenter: .current(),
reduceMotion: { UIAccessibility.isReduceMotionEnabled })
override func viewDidLoad() {
super.viewDidLoad()
try? AVAudioSession.sharedInstance().setCategory(.ambient, mode: .default)
try? ImageCacheConfiguration(environment: environment).configure()
let viewModel = ShareExtensionNavigationViewModel(environment: environment)
let newStatusViewModel: NewStatusViewModel
do {

3
System/AppDelegate.swift
View file

@ -1,6 +1,5 @@
// Copyright © 2020 Metabolist. All rights reserved.
import AVKit
import Combine
import UIKit
@ -28,8 +27,6 @@ extension AppDelegate: UIApplicationDelegate {
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
self.application = application
try? AVAudioSession.sharedInstance().setCategory(.ambient, mode: .default)
return true
}

23
System/MetatextApp.swift
View file

@ -1,22 +1,39 @@
// Copyright © 2020 Metabolist. All rights reserved.
import AVKit
import Kingfisher
import ServiceLayer
import SwiftUI
import ViewModels
@main
struct MetatextApp: App {
@UIApplicationDelegateAdaptor(AppDelegate.self) private var appDelegate
private let environment = AppEnvironment.live(
userNotificationCenter: .current(),
reduceMotion: { UIAccessibility.isReduceMotionEnabled })
init() {
try? AVAudioSession.sharedInstance().setCategory(.ambient, mode: .default)
try? ImageCacheConfiguration(environment: environment).configure()
}
var body: some Scene {
WindowGroup {
RootView(
// swiftlint:disable force_try
viewModel: try! RootViewModel(
environment: .live(
userNotificationCenter: .current(),
reduceMotion: { UIAccessibility.isReduceMotionEnabled }),
environment: environment,
registerForRemoteNotifications: appDelegate.registerForRemoteNotifications))
// swiftlint:enable force_try
}
}
}
private extension MetatextApp {
static let imageCacheName = "Images"
static let imageCacheDirectoryURL = FileManager.default.containerURL(
forSecurityApplicationGroupIdentifier: AppEnvironment.appGroup)?
.appendingPathComponent("Library")
.appendingPathComponent("Caches")
}

6
Views/UIKit/CompositionView.swift
View file

@ -253,11 +253,7 @@ private extension CompositionView {
}
if let image = identity.image {
KingfisherManager.shared.retrieveImage(
with: image,
options: KingfisherOptionsInfo.downsampled(
dimension: .barButtonItemDimension,
scaleFactor: UIScreen.main.scale)) {
KingfisherManager.shared.retrieveImage(with: image) {
if case let .success(value) = $0 {
action.image = value.image
}

8
Views/UIKit/SecondaryNavigationButton.swift
View file

@ -14,9 +14,6 @@ final class SecondaryNavigationButton: UIBarButtonItem {
let button = UIButton(
type: .custom,
primaryAction: UIAction { _ in viewModel.presentingSecondaryNavigation = true })
let downsampled = KingfisherOptionsInfo.downsampled(
dimension: .barButtonItemDimension,
scaleFactor: UIScreen.main.scale)
button.imageView?.contentMode = .scaleAspectFill
button.layer.cornerRadius = .barButtonItemDimension / 2
@ -33,8 +30,7 @@ final class SecondaryNavigationButton: UIBarButtonItem {
button.kf.setImage(
with: $0.image,
for: .normal,
placeholder: UIImage(systemName: "line.horizontal.3"),
options: downsampled)
placeholder: UIImage(systemName: "line.horizontal.3"))
}
.store(in: &cancellables)
@ -46,7 +42,7 @@ final class SecondaryNavigationButton: UIBarButtonItem {
}
if let image = identity.image {
KingfisherManager.shared.retrieveImage(with: image, options: downsampled) {
KingfisherManager.shared.retrieveImage(with: image) {
if case let .success(value) = $0 {
action.image = value.image
}