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/*
* relay-buffer.c - display clients list on relay buffer
*
* Copyright (C) 2003-2018 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* WeeChat 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WeeChat. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "../weechat-plugin.h"
#include "relay.h"
#include "relay-buffer.h"
#include "relay-client.h"
#include "relay-config.h"
#include "relay-raw.h"
struct t_gui_buffer *relay_buffer = NULL;
int relay_buffer_selected_line = 0;
/*
* Updates a client in buffer and updates hotlist for relay buffer.
*/
void
relay_buffer_refresh (const char *hotlist)
{
struct t_relay_client *ptr_client, *client_selected;
char str_color[256], str_status[64], str_date_start[128], str_date_end[128];
char *str_recv, *str_sent;
int i, length, line;
struct tm *date_tmp;
if (relay_buffer)
{
weechat_buffer_clear (relay_buffer);
line = 0;
client_selected = relay_client_search_by_number (relay_buffer_selected_line);
weechat_printf_y (relay_buffer, 0,
"%s%s%s%s%s%s%s",
weechat_color ("green"),
_("Actions (letter+enter):"),
weechat_color ("lightgreen"),
/* disconnect */
(client_selected
&& !RELAY_CLIENT_HAS_ENDED(client_selected)) ?
_(" [D] Disconnect") : "",
/* remove */
(client_selected
&& RELAY_CLIENT_HAS_ENDED(client_selected)) ?
_(" [R] Remove") : "",
/* purge old */
_(" [P] Purge finished"),
/* quit */
_(" [Q] Close this buffer"));
for (ptr_client = relay_clients; ptr_client;
ptr_client = ptr_client->next_client)
{
snprintf (str_color, sizeof (str_color),
"%s,%s",
(line == relay_buffer_selected_line) ?
weechat_config_string (relay_config_color_text_selected) :
weechat_config_string (relay_config_color_text),
weechat_config_string (relay_config_color_text_bg));
snprintf (str_status, sizeof (str_status),
"%s", _(relay_client_status_string[ptr_client->status]));
length = weechat_utf8_strlen_screen (str_status);
if (length < 20)
{
for (i = 0; i < 20 - length; i++)
{
strcat (str_status, " ");
}
}
str_date_start[0] = '\0';
date_tmp = localtime (&(ptr_client->start_time));
if (date_tmp)
{
if (strftime (str_date_start, sizeof (str_date_start),
"%a, %d %b %Y %H:%M:%S", date_tmp) == 0)
str_date_start[0] = '\0';
}
str_date_end[0] = '-';
str_date_end[1] = '\0';
if (ptr_client->end_time > 0)
{
date_tmp = localtime (&(ptr_client->end_time));
if (date_tmp)
{
if (strftime (str_date_end, sizeof (str_date_end),
"%a, %d %b %Y %H:%M:%S", date_tmp) == 0)
str_date_end[0] = '\0';
}
}
str_recv = weechat_string_format_size (ptr_client->bytes_recv);
str_sent = weechat_string_format_size (ptr_client->bytes_sent);
/* first line with status, description and bytes recv/sent */
weechat_printf_y (relay_buffer, (line * 2) + 2,
_("%s%s[%s%s%s%s] %s, received: %s, sent: %s"),
weechat_color (str_color),
(line == relay_buffer_selected_line) ? "*** " : " ",
weechat_color (weechat_config_string (relay_config_color_status[ptr_client->status])),
str_status,
weechat_color ("reset"),
weechat_color (str_color),
ptr_client->desc,
(str_recv) ? str_recv : "?",
(str_sent) ? str_sent : "?");
/* second line with start/end time */
weechat_printf_y (relay_buffer, (line * 2) + 3,
_("%s%-26s started on: %s, ended on: %s"),
weechat_color (str_color),
" ",
str_date_start,
str_date_end);
if (str_recv)
free (str_recv);
if (str_sent)
free (str_sent);
line++;
}
if (hotlist)
weechat_buffer_set (relay_buffer, "hotlist", hotlist);
}
}
/*
* Callback for input data in relay buffer.
*/
int
relay_buffer_input_cb (const void *pointer, void *data,
struct t_gui_buffer *buffer,
const char *input_data)
{
struct t_relay_client *client, *ptr_client, *next_client;
/* make C compiler happy */
(void) pointer;
(void) data;
if (buffer == relay_raw_buffer)
{
if (weechat_strcasecmp (input_data, "q") == 0)
weechat_buffer_close (buffer);
}
else if (buffer == relay_buffer)
{
client = relay_client_search_by_number (relay_buffer_selected_line);
/* disconnect client */
if (weechat_strcasecmp (input_data, "d") == 0)
{
if (client && !RELAY_CLIENT_HAS_ENDED(client))
{
relay_client_disconnect (client);
relay_buffer_refresh (WEECHAT_HOTLIST_MESSAGE);
}
}
/* purge old clients */
else if (weechat_strcasecmp (input_data, "p") == 0)
{
ptr_client = relay_clients;
while (ptr_client)
{
next_client = ptr_client->next_client;
if (RELAY_CLIENT_HAS_ENDED(ptr_client))
relay_client_free (ptr_client);
ptr_client = next_client;
}
relay_buffer_refresh (WEECHAT_HOTLIST_MESSAGE);
}
/* quit relay buffer (close it) */
else if (weechat_strcasecmp (input_data, "q") == 0)
{
weechat_buffer_close (buffer);
}
/* remove client */
else if (weechat_strcasecmp (input_data, "r") == 0)
{
if (client && RELAY_CLIENT_HAS_ENDED(client))
{
relay_client_free (client);
relay_buffer_refresh (WEECHAT_HOTLIST_MESSAGE);
}
}
}
return WEECHAT_RC_OK;
}
/*
* Callback called when relay buffer is closed.
*/
int
relay_buffer_close_cb (const void *pointer, void *data,
struct t_gui_buffer *buffer)
{
/* make C compiler happy */
(void) pointer;
(void) data;
if (buffer == relay_raw_buffer)
{
relay_raw_buffer = NULL;
}
else if (buffer == relay_buffer)
{
relay_buffer = NULL;
}
return WEECHAT_RC_OK;
}
/*
* Opens relay buffer.
*/
void
relay_buffer_open ()
{
if (!relay_buffer)
{
relay_buffer = weechat_buffer_new (RELAY_BUFFER_NAME,
&relay_buffer_input_cb, NULL, NULL,
&relay_buffer_close_cb, NULL, NULL);
/* failed to create buffer ? then exit */
if (!relay_buffer)
return;
weechat_buffer_set (relay_buffer, "type", "free");
weechat_buffer_set (relay_buffer, "title", _("List of clients for relay"));
weechat_buffer_set (relay_buffer, "key_bind_meta2-A", "/relay up");
weechat_buffer_set (relay_buffer, "key_bind_meta2-B", "/relay down");
weechat_buffer_set (relay_buffer, "localvar_set_type", "relay");
}
}
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