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Adds ability to change sideloaded app icons

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This commit is contained in:
Riley Testut
2020-10-01 14:09:45 -07:00
parent 12f33c355a
commit 546db3fa23
7 changed files with 187 additions and 26 deletions
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2
AltStore/Operations/OperationContexts.swift
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@@ -114,4 +114,6 @@ class InstallAppOperationContext: AppOperationContext
private var installedAppContext: NSManagedObjectContext?
var beginInstallationHandler: ((InstalledApp) -> Void)?
var alternateIconURL: URL?
}

16
AltStore/Operations/ResignAppOperation.swift
View File

@@ -191,6 +191,22 @@ private extension ResignAppOperation
}
}
let iconScale = Int(UIScreen.main.scale)
if let alternateIconURL = self.context.alternateIconURL,
case let data = try Data(contentsOf: alternateIconURL),
let image = UIImage(data: data),
let icon = image.resizing(toFill: CGSize(width: 60 * iconScale, height: 60 * iconScale)),
let iconData = icon.pngData()
{
let iconName = "AltIcon"
let iconURL = appBundleURL.appendingPathComponent(iconName + "@\(iconScale)x.png")
try iconData.write(to: iconURL, options: .atomic)
let iconDictionary = ["CFBundlePrimaryIcon": ["CFBundleIconFiles": [iconName]]]
additionalValues["CFBundleIcons"] = iconDictionary
}
// Prepare app
try prepare(appBundle, additionalInfoDictionaryValues: additionalValues)