qt: Support reading signed/encrypted archives directly from a file
* lang/qt/src/decryptverifyarchivejob.cpp, lang/qt/src/decryptverifyarchivejob.h (DecryptVerifyArchiveJob): Add member functions setInputFile, inputFile. * lang/qt/src/decryptverifyarchivejob_p.h (DecryptVerifyArchiveJobPrivate): Add member m_inputFilePath. * lang/qt/src/qgpgmedecryptverifyarchivejob.cpp (decrypt_verify): Move creation of indata to decrypt_verify_from_io_device. (decrypt_verify_from_io_device, decrypt_verify_from_file_name): New. (QGpgMEDecryptVerifyArchiveJob::start): Use decrypt_verify_from_io_device instead of decrypt_verify. (QGpgMEDecryptVerifyArchiveJobPrivate::startIt): Start the job with the values from member variables. * lang/qt/tests/run-decryptverifyarchivejob.cpp (createInput): Remove. (main): Remove creation of input. Make the job read the archive directly from the given archive name.
This makes it possible to tell gpgtar to read the signed/encrypted
archive directly from a specified file bypassing GpgME's Data IO.
- GnuPG-bug-id: T6530