Implement XEP-0448: Stateless File Sharing

This adds a file sharing manager that is capable of using multiple back
ends. Currently implemented are a normal HTTP File Upload backend and an
encrypted HTTP File Upload. Jingle File Transfer could be implemented
later.

Co-authored-by: Linus Jahn <lnj@kaidan.im>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/client/QXmppFileTransfer.cpp b/src/client/QXmppFileTransfer.cpp
new file mode 100644
index 00000000..f26c3a89
--- /dev/null
+++ b/src/client/QXmppFileTransfer.cpp
@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: 2022 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
+#include "QXmppFileTransfer.h"
+
+///
+/// \class QXmppFileTransfer
+///
+/// \brief Provides progress information about ongoing file uploads and downloads.
+///
+/// \since QXmpp 1.5
+///
+
+///
+/// \fn QXmppFileTransfer::cancel()
+///
+/// \brief Cancels the file transfer. finished() will be emitted.
+///
+
+///
+/// \fn QXmppFileTransfer::isFinished()
+///
+/// \brief Returns whether the file transfer is finished.
+///
+
+///
+/// \fn QXmppFileTransfer::bytesTransferred()
+///
+/// \brief Returns the number of bytes that have been uploaded or downloaded.
+///
+
+///
+/// \fn QXmppFileTransfer::bytesTotal()
+///
+/// \brief Returns the number of bytes that totally need to be transferred.
+///
+
+///
+/// \fn QXmppFileTransfer::progressChanged()
+///
+/// \brief Emitted when new bytes have been transferred.
+///