mirror of
https://github.com/stablyai/orca.git
synced 2026-11-13 09:27:29 +00:00
Kelvin Amoaba
c884428609
* feat(mobile): copy, save and share an image from the chat image viewer * refactor(mobile): pass image viewer actions in so diagrams skip them * fix(mobile): name the image verb native.image.act and serialize image actions * fix(mobile): queue image actions per page and skip SVG links * refactor(mobile): share the cache-folder helper and table the viewer's image actions * fix(mobile): keep the toast's live region mounted so screen readers hear it * test(mobile): re-record agent history goldens for the always-mounted toast region * test(mobile): import the declared routes in the moved routes test
41 lines
1.6 KiB
Swift
41 lines
1.6 KiB
Swift
import ExpoModulesCore
|
|
import Photos
|
|
import UIKit
|
|
|
|
/// Presents the system share sheet for one image file; its Save Image row needs NSPhotoLibraryAddUsageDescription.
|
|
func presentImageShareSheet(url: URL, from presenter: UIViewController) {
|
|
let controller = UIActivityViewController(activityItems: [url], applicationActivities: nil)
|
|
// iPad shows the sheet as a popover, which needs an anchor; centre it with no arrow.
|
|
if let popover = controller.popoverPresentationController {
|
|
popover.sourceView = presenter.view
|
|
popover.sourceRect = CGRect(x: presenter.view.bounds.midX, y: presenter.view.bounds.midY, width: 0, height: 0)
|
|
popover.permittedArrowDirections = []
|
|
}
|
|
presenter.present(controller, animated: true)
|
|
}
|
|
|
|
/// Adds the file to Photos with add-only access, which never shows the user's library to Orca.
|
|
func saveImageToPhotoLibrary(url: URL, promise: Promise) {
|
|
PHPhotoLibrary.requestAuthorization(for: .addOnly) { status in
|
|
guard status == .authorized || status == .limited else {
|
|
promise.reject("native_image_permission_denied", "Orca is not allowed to add to Photos")
|
|
return
|
|
}
|
|
PHPhotoLibrary.shared().performChanges({
|
|
PHAssetCreationRequest.forAsset().addResource(with: .photo, fileURL: url, options: nil)
|
|
}) { saved, error in
|
|
if saved {
|
|
promise.resolve(nil)
|
|
} else {
|
|
promise.reject("native_verb_failed", error?.localizedDescription ?? "Photos did not save the image")
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
final class ImagePresenterUnavailableException: Exception {
|
|
override var reason: String {
|
|
"No screen is available to present the share sheet"
|
|
}
|
|
}
|