Receiver adds a secure save button, used to save cache files during connection interruptions, making it convenient to resume transfers next time.
Button tooltip information added in multiple languages.
Meanwhile, the previous click status Sended is changed to Synced, making it easier for people to understand the characteristic that a connection can sustain transmission
This commit introduces support for resumable file transfers when using the 'Save to Directory' feature.
Key changes:
- The WebRTC protocol is updated to include an 'offset' in the 'fileRequest' message.
- 'FileReceiver' now checks for partially downloaded files in the selected directory. If a partial file is found, it requests to resume the transfer from the offset of the existing file size. It uses '{ keepExistingData: true }' to append to the file.
- 'FileSender' now handles requests with an 'offset' and uses 'file.slice(offset)' to send only the remaining data.
- Progress calculation is adjusted to reflect the resumed download state.
This provides a more robust user experience for large file transfers, allowing recovery from interruptions like network loss or accidental tab closure.
david_bai