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Merge pull request #3562 from stuartbreckenridge/ios-candidate

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Updates widget code
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Brent Simmons 2022-05-31 20:25:08 -07:00 committed by GitHub
commit d90047725c
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1 changed files with 33 additions and 4 deletions
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37
Shared/Widget/WidgetDataEncoder.swift
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@ -23,13 +23,19 @@ public final class WidgetDataEncoder {
private var backgroundTaskID: UIBackgroundTaskIdentifier!
private lazy var appGroup = Bundle.main.object(forInfoDictionaryKey: "AppGroup") as! String
private lazy var containerURL = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: appGroup)
private lazy var imageContainer = containerURL?.appendingPathComponent("widgetImages", isDirectory: true)
private lazy var dataURL = containerURL?.appendingPathComponent("widget-data.json")
static let shared = WidgetDataEncoder()
private init () {}
private init () {
if imageContainer != nil {
try? FileManager.default.createDirectory(at: imageContainer!, withIntermediateDirectories: true, attributes: nil)
}
}
@available(iOS 14, *)
func encodeWidgetData() throws {
flushSharedContainer()
os_log(.debug, log: log, "Starting encoding widget data.")
do {
@ -46,7 +52,7 @@ public final class WidgetDataEncoder {
feedTitle: article.sortableName,
articleTitle: ArticleStringFormatter.truncatedTitle(article).isEmpty ? ArticleStringFormatter.truncatedSummary(article) : ArticleStringFormatter.truncatedTitle(article),
articleSummary: article.summary,
feedIcon: article.iconImage()?.image.dataRepresentation(),
feedIconPath: writeImageDataToSharedContainer(article.iconImage()?.image.dataRepresentation()),
pubDate: article.datePublished?.description ?? "")
unread.append(latestArticle)
}
@ -56,7 +62,7 @@ public final class WidgetDataEncoder {
feedTitle: article.sortableName,
articleTitle: ArticleStringFormatter.truncatedTitle(article).isEmpty ? ArticleStringFormatter.truncatedSummary(article) : ArticleStringFormatter.truncatedTitle(article),
articleSummary: article.summary,
feedIcon: article.iconImage()?.image.dataRepresentation(),
feedIconPath: writeImageDataToSharedContainer(article.iconImage()?.image.dataRepresentation()),
pubDate: article.datePublished?.description ?? "")
starred.append(latestArticle)
}
@ -66,7 +72,7 @@ public final class WidgetDataEncoder {
feedTitle: article.sortableName,
articleTitle: ArticleStringFormatter.truncatedTitle(article).isEmpty ? ArticleStringFormatter.truncatedSummary(article) : ArticleStringFormatter.truncatedTitle(article),
articleSummary: article.summary,
feedIcon: article.iconImage()?.image.dataRepresentation(),
feedIconPath: writeImageDataToSharedContainer(article.iconImage()?.image.dataRepresentation()),
pubDate: article.datePublished?.description ?? "")
today.append(latestArticle)
}
@ -113,5 +119,28 @@ public final class WidgetDataEncoder {
FileManager.default.fileExists(atPath: dataURL!.path)
}
private func writeImageDataToSharedContainer(_ imageData: Data?) -> String? {
if imageData == nil { return nil }
// Each image gets a UUID
let uuid = UUID().uuidString
if let imagePath = imageContainer?.appendingPathComponent(uuid, isDirectory: false) {
do {
try imageData!.write(to: imagePath)
return imagePath.path
} catch {
return nil
}
}
return nil
}
private func flushSharedContainer() {
if let imageContainer = imageContainer {
try? FileManager.default.removeItem(atPath: imageContainer.path)
try? FileManager.default.createDirectory(at: imageContainer, withIntermediateDirectories: true, attributes: nil)
}
}
}