Multi file uploads (#4358)

* Allow MediaPickerScreen users to select the media selection mode (single or multiple)

* Fix cancellation

* Add support for multiple media URLs on the MediaUploadPreviewScreen.

* Support processing more URLs on the `MediaUploadingPreprocessor` and sending more on the `MediaUploadPreviewScreen`

* Add feature flag for `multipleAttachmentUploadEnabled`

* Add a label showing the current preview item index in the MediaUploadPreviewScreen

* Add support for dragging and dropping or pasting multiple items at the same time.

* Support sharing more than one file through the share extension.

* Limit the number of items that can be shared in one go to 5.

* Fix unit tests

* Fix incorrect fatal error when dealing with single selection media pickers.

* Document the `multipleAttachmentUploadEnabled` usage in the context of the MediaPicker.

* Use a task group for processing selected media in the photo library picker.

* Use a task group for processing multiple selected media in the MediaUploadingPreprocessor

* Switch the maximum number of items that can be shared to 10.

* Allow multiple items to be pasted at the same time.
This commit is contained in:
Stefan Ceriu
2025-07-30 15:44:05 +03:00
committed by GitHub
parent 01033cf53e
commit df335bd2b1
39 changed files with 466 additions and 266 deletions
@@ -190,8 +190,8 @@ private struct UITextViewWrapper: UIViewRepresentable {
textView.insertText("\n")
}
func textView(_ textView: UITextView, didReceivePasteWith provider: NSItemProvider) {
pasteHandler(provider)
func textView(_ textView: UITextView, didReceivePasteWith providers: [NSItemProvider]) {
pasteHandler(providers)
}
func textViewDidChangeSelection(_ textView: UITextView) {
@@ -207,7 +207,7 @@ private struct UITextViewWrapper: UIViewRepresentable {
private protocol ElementTextViewDelegate: AnyObject {
func textViewDidReceiveShiftEnterKeyPress(_ textView: UITextView)
func textViewDidReceiveKeyPress(_ textView: UITextView, key: UIKeyboardHIDUsage)
func textView(_ textView: UITextView, didReceivePasteWith provider: NSItemProvider)
func textView(_ textView: UITextView, didReceivePasteWith providers: [NSItemProvider])
}
private class ElementTextView: UITextView, PillAttachmentViewProviderDelegate {
@@ -280,19 +280,19 @@ private class ElementTextView: UITextView, PillAttachmentViewProviderDelegate {
return false
}
return UIPasteboard.general.itemProviders.first?.isSupportedForPasteOrDrop ?? false
return UIPasteboard.general.itemProviders.filter { !$0.isSupportedForPasteOrDrop }.isEmpty
}
override func paste(_ sender: Any?) {
guard let provider = UIPasteboard.general.itemProviders.first,
provider.isSupportedForPasteOrDrop else {
// If the item is not supported for media upload then
// just try pasting its contents into the textfield
let providers = UIPasteboard.general.itemProviders
// Use the default behavior if there are any unsupported providers
guard providers.filter({ !$0.isSupportedForPasteOrDrop }).isEmpty else {
super.paste(sender)
return
}
elementDelegate?.textView(self, didReceivePasteWith: provider)
elementDelegate?.textView(self, didReceivePasteWith: providers)
}
// MARK: PillAttachmentViewProviderDelegate