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/*
This file is part of GNUnet.
Copyright (C) 2022 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
*/
/*
* @author Tobias Frisch
* @file file.h
*/
#ifndef FILE_H_
#define FILE_H_
#include "application.h"
#include "ui/message.h"
typedef struct MESSENGER_FileInfo
{
GList *file_messages;
} MESSENGER_FileInfo;
/**
* Creates a file information struct to potentially update
* all GUI appearances of a specific file at once.
*
* @param file Chat file
*/
void
file_create_info(struct GNUNET_CHAT_File *file);
/**
* Destroys and frees resources allocated for a given
* file information struct.
*
* @param file Chat file
*/
void
file_destroy_info(struct GNUNET_CHAT_File *file);
/**
* Adds a UI message handle to the list of handles
* which get updated by state changes.
*
* @param file Chat file
* @param message UI message handle
*/
void
file_add_ui_message_to_info(const struct GNUNET_CHAT_File *file,
UI_MESSAGE_Handle *message);
/**
* Updates the connected UI elements for a given
* file depending on the current state of its upload
* process.
*
* @param file Chat file
* @param completed Amount of uploaded bytes
* @param size Size of the file in bytes
*/
void
file_update_upload_info(const struct GNUNET_CHAT_File *file,
uint64_t completed,
uint64_t size);
/**
* Updates the connected UI elements for a given
* file depending on the current state of its download
* process.
*
* @param file Chat file
* @param app Messenger application
* @param completed Amount of downloaded bytes
* @param size Size of the file in bytes
*/
void
file_update_download_info(const struct GNUNET_CHAT_File *file,
MESSENGER_Application *app,
uint64_t completed,
uint64_t size);
#endif /* FILE_H_ */
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