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toxic/src/chat.c

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/* chat.c
*
*
* Copyright (C) 2014 Toxic All Rights Reserved.
*
* This file is part of Toxic.
*
* Toxic 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.
*
* Toxic 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 Toxic. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE /* needed for wcswidth() */
#endif
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <wchar.h>
#include <assert.h>
#include "toxic.h"
#include "windows.h"
#include "execute.h"
#include "misc_tools.h"
#include "friendlist.h"
#include "toxic_strings.h"
#include "log.h"
#include "line_info.h"
#include "settings.h"
#include "input.h"
#include "help.h"
#include "autocomplete.h"
#include "notify.h"
#ifdef _AUDIO
#include "audio_call.h"
#endif /* _AUDIO */
extern char *DATA_FILE;
extern FileSender file_senders[MAX_FILES];
extern _Friends Friends;
extern struct _Winthread Winthread;
extern struct user_settings *user_settings_;
#ifdef _AUDIO
static void init_infobox(ToxWindow *self);
static void kill_infobox(ToxWindow *self);
#endif /* _AUDIO */
#ifdef _AUDIO
#define AC_NUM_CHAT_COMMANDS 26
#else
#define AC_NUM_CHAT_COMMANDS 19
#endif /* _AUDIO */
/* Array of chat command names used for tab completion. */
static const char chat_cmd_list[AC_NUM_CHAT_COMMANDS][MAX_CMDNAME_SIZE] = {
{ "/accept" },
{ "/add" },
{ "/cancel" },
{ "/clear" },
{ "/close" },
{ "/connect" },
{ "/exit" },
{ "/groupchat" },
{ "/help" },
{ "/invite" },
{ "/join" },
{ "/log" },
{ "/myid" },
{ "/nick" },
{ "/note" },
{ "/quit" },
{ "/savefile" },
{ "/sendfile" },
{ "/status" },
#ifdef _AUDIO
{ "/call" },
{ "/answer" },
{ "/reject" },
{ "/hangup" },
{ "/sdev" },
{ "/mute" },
{ "/sense" },
#endif /* _AUDIO */
};
static void set_self_typingstatus(ToxWindow *self, Tox *m, uint8_t is_typing)
{
if (user_settings_->show_typing_self == SHOW_TYPING_OFF)
return;
ChatContext *ctx = self->chatwin;
tox_set_user_is_typing(m, self->num, is_typing);
ctx->self_is_typing = is_typing;
}
static void chat_set_window_name(ToxWindow *self, char *nick, int len)
{
if (len > MAX_WINDOW_NAME_LENGTH) {
strcpy(&nick[MAX_WINDOW_NAME_LENGTH - 3], "...");
nick[MAX_WINDOW_NAME_LENGTH] = '\0';
}
snprintf(self->name, sizeof(self->name), "%s", nick);
}
static void close_all_file_receivers(Tox *m, int friendnum);
void kill_chat_window(ToxWindow *self, Tox *m)
{
ChatContext *ctx = self->chatwin;
StatusBar *statusbar = self->stb;
close_all_file_receivers(m, self->num);
log_disable(ctx->log);
line_info_cleanup(ctx->hst);
#ifdef _AUDIO
stop_current_call(self);
#endif
delwin(ctx->linewin);
delwin(ctx->history);
delwin(statusbar->topline);
free(ctx->log);
free(ctx->hst);
free(ctx);
free(self->help);
free(statusbar);
disable_chatwin(self->num);
del_window(self);
}
static void chat_onMessage(ToxWindow *self, Tox *m, int32_t num, const char *msg, uint16_t len)
{
if (self->num != num)
return;
ChatContext *ctx = self->chatwin;
char nick[TOX_MAX_NAME_LENGTH];
get_nick_truncate(m, nick, num);
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, nick, NULL, IN_MSG, 0, 0, "%s", msg);
write_to_log(msg, nick, ctx->log, false);
if (self->active_box != -1)
box_notify2(self, generic_message, NT_WNDALERT_1 | NT_NOFOCUS, self->active_box, "%s", msg);
else
box_notify(self, generic_message, NT_WNDALERT_1 | NT_NOFOCUS, &self->active_box, nick, "%s", msg);
}
static void chat_onConnectionChange(ToxWindow *self, Tox *m, int32_t num, uint8_t status)
{
if (self->num != num)
return;
StatusBar *statusbar = self->stb;
if (status == 1) { /* Friend goes online */
statusbar->is_online = true;
Friends.list[num].is_typing = user_settings_->show_typing_other == SHOW_TYPING_ON
? tox_get_is_typing(m, num) : 0;
} else { /* Friend goes offline */
statusbar->is_online = false;
Friends.list[num].is_typing = 0;
if (self->chatwin->self_is_typing)
set_self_typingstatus(self, m, 0);
}
}
static void chat_onTypingChange(ToxWindow *self, Tox *m, int32_t num, uint8_t is_typing)
{
if (self->num != num)
return;
Friends.list[num].is_typing = is_typing;
}
static void chat_onAction(ToxWindow *self, Tox *m, int32_t num, const char *action, uint16_t len)
{
if (self->num != num)
return;
ChatContext *ctx = self->chatwin;
char nick[TOX_MAX_NAME_LENGTH];
get_nick_truncate(m, nick, num);
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, nick, NULL, ACTION, 0, 0, "%s", action);
write_to_log(action, nick, ctx->log, true);
if (self->active_box != -1)
box_notify2(self, generic_message, NT_WNDALERT_1 | NT_NOFOCUS, self->active_box, "* %s %s", nick, action );
else
box_notify(self, generic_message, NT_WNDALERT_1 | NT_NOFOCUS, &self->active_box, self->name, "* %s %s", nick, action );
}
static void chat_onNickChange(ToxWindow *self, Tox *m, int32_t num, const char *nick, uint16_t len)
{
if (self->num != num)
return;
if (len > TOX_MAX_NAME_LENGTH)
return;
StatusBar *statusbar = self->stb;
char tmpname[TOX_MAX_NAME_LENGTH];
strcpy(tmpname, nick);
int n_len = MIN(len, TOXIC_MAX_NAME_LENGTH - 1);
tmpname[n_len] = '\0';
snprintf(statusbar->nick, sizeof(statusbar->nick), "%s", tmpname);
chat_set_window_name(self, tmpname, n_len);
}
static void chat_onStatusChange(ToxWindow *self, Tox *m, int32_t num, uint8_t status)
{
if (self->num != num)
return;
StatusBar *statusbar = self->stb;
statusbar->status = status;
}
static void chat_onStatusMessageChange(ToxWindow *self, int32_t num, const char *status, uint16_t len)
{
if (self->num != num)
return;
StatusBar *statusbar = self->stb;
snprintf(statusbar->statusmsg, sizeof(statusbar->statusmsg), "%s", status);
statusbar->statusmsg_len = strlen(statusbar->statusmsg);
}
static void chat_onFileSendRequest(ToxWindow *self, Tox *m, int32_t num, uint8_t filenum,
uint64_t filesize, const char *pathname, uint16_t path_len)
{
if (self->num != num)
return;
const char *errmsg;
/* holds the filename appended to the user specified path */
char filename_path[MAX_STR_SIZE] = {0};
/* holds the lone filename */
char filename_nopath[MAX_STR_SIZE];
get_file_name(filename_nopath, sizeof(filename_nopath), pathname);
char sizestr[32];
bytes_convert_str(sizestr, sizeof(sizestr), filesize);
int len = strlen(filename_nopath);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "File transfer request for '%s' (%s)",
filename_nopath, sizestr);
if (filenum >= MAX_FILES) {
errmsg = "Too many pending file requests; discarding.";
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, errmsg);
return;
}
/* use specified path in config if possible */
if (user_settings_->download_path[0]) {
snprintf(filename_path, sizeof(filename_path), "%s%s", user_settings_->download_path, filename_nopath);
len += strlen(user_settings_->download_path);
}
if (len >= sizeof(Friends.list[num].file_receiver[filenum].filename)) {
errmsg = "File name too long; discarding.";
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, errmsg);
return;
}
char filename[MAX_STR_SIZE];
if (filename_path[0])
strcpy(filename, filename_path);
else
strcpy(filename, filename_nopath);
/* Append a number to duplicate file names */
FILE *filecheck = NULL;
int count = 1;
while ((filecheck = fopen(filename, "r"))) {
filename[len] = '\0';
char d[9];
sprintf(d, "(%d)", count++);
int d_len = strlen(d);
if (len + d_len >= sizeof(filename)) {
len -= d_len;
filename[len] = '\0';
}
strcat(filename, d);
filename[len + d_len] = '\0';
if (count > 999) {
errmsg = "Error saving file to disk.";
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, errmsg);
return;
}
}
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Type '/savefile %d' to accept the file transfer.", filenum);
Friends.list[num].file_receiver[filenum].pending = true;
Friends.list[num].file_receiver[filenum].size = filesize;
strcpy(Friends.list[num].file_receiver[filenum].filename, filename);
if (self->active_box != -1)
box_notify2(self, transfer_pending, NT_WNDALERT_0 | NT_NOFOCUS, self->active_box,
"Incoming file: %s", filename );
else
box_notify(self, transfer_pending, NT_WNDALERT_0 | NT_NOFOCUS, &self->active_box, self->name,
"Incoming file: %s", filename );
}
/* set CTRL to -1 if we don't want to send a control signal.
set msg to NULL if we don't want to display a message */
void chat_close_file_receiver(Tox *m, int filenum, int friendnum, int CTRL)
{
if (CTRL > 0)
tox_file_send_control(m, friendnum, 1, filenum, CTRL, 0, 0);
FILE *file = Friends.list[friendnum].file_receiver[filenum].file;
if (file != NULL)
fclose(file);
memset(&Friends.list[friendnum].file_receiver[filenum], 0, sizeof(struct FileReceiver));
}
static void close_all_file_receivers(Tox *m, int friendnum)
{
int i;
for (i = 0; i < MAX_FILES; ++i) {
if (Friends.list[friendnum].file_receiver[i].active)
chat_close_file_receiver(m, i, friendnum, TOX_FILECONTROL_KILL);
}
}
static void chat_onFileControl(ToxWindow *self, Tox *m, int32_t num, uint8_t receive_send,
uint8_t filenum, uint8_t control_type, const char *data, uint16_t length)
{
if (self->num != num)
return;
const char *filename;
char msg[MAX_STR_SIZE] = {0};
int i = 0; /* file_sender index */
if (receive_send == 0) {
filename = Friends.list[num].file_receiver[filenum].filename;
} else {
for (i = 0; i < MAX_FILES; ++i) {
if (file_senders[i].active && file_senders[i].filenum == filenum)
break;
}
filename = file_senders[i].filename;
}
switch (control_type) {
case TOX_FILECONTROL_ACCEPT:
if (receive_send == 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "File transfer [%d] for '%s' accepted.",
filenum, filename);
/* prep progress bar line */
char progline[MAX_STR_SIZE];
prep_prog_line(progline);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", progline);
file_senders[i].line_id = self->chatwin->hst->line_end->id + 2;
sound_notify(self, silent, NT_NOFOCUS | NT_BEEP | NT_WNDALERT_2, NULL);
}
break;
case TOX_FILECONTROL_KILL:
snprintf(msg, sizeof(msg), "File transfer for '%s' failed.", filename);
if (self->active_box != -1)
box_notify2(self, error, NT_NOFOCUS | NT_WNDALERT_2,
self->active_box, "File transfer for '%s' failed!", filename );
else
box_notify(self, error, NT_NOFOCUS | NT_WNDALERT_2, &self->active_box,
self->name, "File transfer for '%s' failed!", filename );
if (receive_send == 0)
chat_close_file_receiver(m, filenum, num, -1);
else
close_file_sender(self, m, i, NULL, -1, filenum, num);
break;
case TOX_FILECONTROL_FINISHED:
if (receive_send == 0) {
snprintf(msg, sizeof(msg), "File transfer for '%s' complete.", filename);
chat_close_file_receiver(m, filenum, num, TOX_FILECONTROL_FINISHED);
} else {
char msg[MAX_STR_SIZE];
snprintf(msg, sizeof(msg), "File '%s' successfuly sent.", filename);
close_file_sender(self, m, i, msg, TOX_FILECONTROL_FINISHED, filenum, num);
return;
}
if (self->active_box != -1)
box_notify2(self, transfer_completed, NT_NOFOCUS | NT_WNDALERT_2,
self->active_box, "%s", msg);
else
box_notify(self, transfer_completed, NT_NOFOCUS | NT_WNDALERT_2, &self->active_box,
self->name, "%s", msg);
break;
}
if (msg[0])
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", msg);
}
static void chat_onFileData(ToxWindow *self, Tox *m, int32_t num, uint8_t filenum, const char *data,
uint16_t length)
{
if (self->num != num)
return;
FILE *fp = Friends.list[num].file_receiver[filenum].file;
if (fp) {
if (fwrite(data, length, 1, fp) != 1) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * Error writing to file.");
chat_close_file_receiver(m, filenum, num, TOX_FILECONTROL_KILL);
}
}
Friends.list[num].file_receiver[filenum].bps += length;
double remain = (double) tox_file_data_remaining(m, num, filenum, 1);
uint64_t curtime = get_unix_time();
/* refresh line with percentage complete and transfer speed (must be called once per second) */
if (!remain || timed_out(Friends.list[num].file_receiver[filenum].last_progress, curtime, 1)) {
Friends.list[num].file_receiver[filenum].last_progress = curtime;
uint64_t size = Friends.list[num].file_receiver[filenum].size;
double pct_done = remain > 0 ? (1 - (remain / size)) * 100 : 100;
print_progress_bar(self, filenum, num, pct_done);
Friends.list[num].file_receiver[filenum].bps = 0;
}
}
static void chat_onGroupInvite(ToxWindow *self, Tox *m, int32_t friendnumber, const char *group_pub_key)
{
if (self->num != friendnumber)
return;
char name[TOX_MAX_NAME_LENGTH];
get_nick_truncate(m, name, friendnumber);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s has invited you to a group chat.", name);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Type \"/join\" to join the chat.");
memcpy(Friends.list[friendnumber].groupchat_key, group_pub_key,
sizeof(Friends.list[friendnumber].groupchat_key));
Friends.list[friendnumber].groupchat_pending = true;
sound_notify(self, generic_message, NT_WNDALERT_2, NULL);
if (self->active_box != -1)
box_silent_notify2(self, NT_WNDALERT_2 | NT_NOFOCUS, self->active_box, "invites you to join group chat");
else
box_silent_notify(self, NT_WNDALERT_2 | NT_NOFOCUS, &self->active_box, name, "invites you to join group chat");
}
/* Av Stuff */
#ifdef _AUDIO
void chat_onInvite (ToxWindow *self, ToxAv *av, int call_index)
{
if (!self || self->num != toxav_get_peer_id(av, call_index, 0))
return;
/* call_index is set here and reset on call end */
self->call_idx = call_index;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Incoming audio call! Type: \"/answer\" or \"/reject\"");
if (self->ringing_sound == -1)
sound_notify(self, call_incoming, NT_LOOP, &self->ringing_sound);
if (self->active_box != -1)
box_silent_notify2(self, NT_NOFOCUS | NT_WNDALERT_0, self->active_box, "Incoming audio call!");
else
box_silent_notify(self, NT_NOFOCUS | NT_WNDALERT_0, &self->active_box, self->name, "Incoming audio call!");
}
void chat_onRinging (ToxWindow *self, ToxAv *av, int call_index)
{
if ( !self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Ringing...type \"/hangup\" to cancel it.");
#ifdef _SOUND_NOTIFY
if (self->ringing_sound == -1)
sound_notify(self, call_outgoing, NT_LOOP, &self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onStarting (ToxWindow *self, ToxAv *av, int call_index)
{
if ( !self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
init_infobox(self);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Call started! Type: \"/hangup\" to end it.");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onEnding (ToxWindow *self, ToxAv *av, int call_index)
{
if (!self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
kill_infobox(self);
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Call ended!");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onError (ToxWindow *self, ToxAv *av, int call_index)
{
if (!self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error!");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onStart (ToxWindow *self, ToxAv *av, int call_index)
{
if ( !self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
init_infobox(self);
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Call started! Type: \"/hangup\" to end it.");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onCancel (ToxWindow *self, ToxAv *av, int call_index)
{
if ( !self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
kill_infobox(self);
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Call canceled!");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onReject (ToxWindow *self, ToxAv *av, int call_index)
{
if (!self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Rejected!");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onEnd (ToxWindow *self, ToxAv *av, int call_index)
{
if (!self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
kill_infobox(self);
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Call ended!");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onRequestTimeout (ToxWindow *self, ToxAv *av, int call_index)
{
if (!self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No answer!");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
void chat_onPeerTimeout (ToxWindow *self, ToxAv *av, int call_index)
{
if (!self || self->call_idx != call_index || self->num != toxav_get_peer_id(av, call_index, 0))
return;
kill_infobox(self);
self->call_idx = -1;
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Peer disconnected; call ended!");
#ifdef _SOUND_NOTIFY
stop_sound(self->ringing_sound);
#endif /* _SOUND_NOTIFY */
}
static void init_infobox(ToxWindow *self)
{
ChatContext *ctx = self->chatwin;
int x2, y2;
getmaxyx(self->window, y2, x2);
(void) y2;
memset(&ctx->infobox, 0, sizeof(struct infobox));
ctx->infobox.win = newwin(INFOBOX_HEIGHT, INFOBOX_WIDTH + 1, 1, x2 - INFOBOX_WIDTH);
ctx->infobox.starttime = get_unix_time();
ctx->infobox.vad_lvl = user_settings_->VAD_treshold;
ctx->infobox.active = true;
strcpy(ctx->infobox.timestr, "00");
}
static void kill_infobox(ToxWindow *self)
{
ChatContext *ctx = self->chatwin;
if (!ctx->infobox.win)
return;
delwin(ctx->infobox.win);
memset(&ctx->infobox, 0, sizeof(struct infobox));
}
/* update infobox info and draw in respective chat window */
static void draw_infobox(ToxWindow *self)
{
struct infobox *infobox = &self->chatwin->infobox;
if (infobox->win == NULL)
return;
int x2, y2;
getmaxyx(self->window, y2, x2);
if (x2 < INFOBOX_WIDTH || y2 < INFOBOX_HEIGHT)
return;
uint64_t curtime = get_unix_time();
/* update elapsed time string once per second */
if (curtime > infobox->lastupdate)
get_elapsed_time_str(infobox->timestr, sizeof(infobox->timestr), curtime - infobox->starttime);
infobox->lastupdate = curtime;
const char *in_is_muted = infobox->in_is_muted ? "yes" : "no";
const char *out_is_muted = infobox->out_is_muted ? "yes" : "no";
wmove(infobox->win, 1, 1);
wattron(infobox->win, COLOR_PAIR(RED) | A_BOLD);
wprintw(infobox->win, " Call Active\n");
wattroff(infobox->win, COLOR_PAIR(RED) | A_BOLD);
wattron(infobox->win, A_BOLD);
wprintw(infobox->win, " Duration: ");
wattroff(infobox->win, A_BOLD);
wprintw(infobox->win, "%s\n", infobox->timestr);
wattron(infobox->win, A_BOLD);
wprintw(infobox->win, " In muted: ");
wattroff(infobox->win, A_BOLD);
wprintw(infobox->win, "%s\n", in_is_muted);
wattron(infobox->win, A_BOLD);
wprintw(infobox->win, " Out muted: ");
wattroff(infobox->win, A_BOLD);
wprintw(infobox->win, "%s\n", out_is_muted);
wattron(infobox->win, A_BOLD);
wprintw(infobox->win, " VAD level: ");
wattroff(infobox->win, A_BOLD);
wprintw(infobox->win, "%.2f\n", infobox->vad_lvl);
wborder(infobox->win, ACS_VLINE, ' ', ACS_HLINE, ACS_HLINE, ACS_TTEE, ' ', ACS_LLCORNER, ' ');
wrefresh(infobox->win);
}
#endif /* _AUDIO */
static void send_action(ToxWindow *self, ChatContext *ctx, Tox *m, char *action)
{
if (action == NULL)
return;
char selfname[TOX_MAX_NAME_LENGTH];
uint16_t len = tox_get_self_name(m, (uint8_t *) selfname);
selfname[len] = '\0';
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, selfname, NULL, ACTION, 0, 0, "%s", action);
if (tox_send_action(m, self->num, (uint8_t *) action, strlen(action)) == 0) {
line_info_add(self, NULL, selfname, NULL, SYS_MSG, 0, RED, " * Failed to send action.");
} else {
write_to_log(action, selfname, ctx->log, true);
}
}
static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
{
ChatContext *ctx = self->chatwin;
StatusBar *statusbar = self->stb;
int x, y, y2, x2;
getyx(self->window, y, x);
getmaxyx(self->window, y2, x2);
if (x2 <= 0)
return;
if (self->help->active) {
help_onKey(self, key);
return;
}
if (ltr) { /* char is printable */
input_new_char(self, key, x, y, x2, y2);
if (ctx->line[0] != '/' && !ctx->self_is_typing && statusbar->is_online)
set_self_typingstatus(self, m, 1);
return;
}
if (line_info_onKey(self, key))
return;
input_handle(self, key, x, y, x2, y2);
if (key == '\t' && ctx->len > 1 && ctx->line[0] == '/') { /* TAB key: auto-complete */
int diff = -1;
if (wcsncmp(ctx->line, L"/sendfile \"", wcslen(L"/sendfile \"")) == 0) {
diff = dir_match(self, m, ctx->line);
} else {
diff = complete_line(self, chat_cmd_list, AC_NUM_CHAT_COMMANDS, MAX_CMDNAME_SIZE);
}
if (diff != -1) {
if (x + diff > x2 - 1) {
int wlen = wcswidth(ctx->line, sizeof(ctx->line));
ctx->start = wlen < x2 ? 0 : wlen - x2 + 1;
}
} else {
sound_notify(self, error, 0, NULL);
}
} else if (key == '\n') {
rm_trailing_spaces_buf(ctx);
char line[MAX_STR_SIZE];
if (wcs_to_mbs_buf(line, ctx->line, MAX_STR_SIZE) == -1)
memset(&line, 0, sizeof(line));
if (!string_is_empty(line))
add_line_to_hist(ctx);
if (line[0] == '/') {
if (strcmp(line, "/close") == 0) {
kill_chat_window(self, m);
return;
} else if (strncmp(line, "/me ", strlen("/me ")) == 0) {
send_action(self, ctx, m, line + strlen("/me "));
} else {
execute(ctx->history, self, m, line, CHAT_COMMAND_MODE);
}
} else if (!string_is_empty(line)) {
char selfname[TOX_MAX_NAME_LENGTH];
uint16_t len = tox_get_self_name(m, (uint8_t *) selfname);
selfname[len] = '\0';
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, selfname, NULL, OUT_MSG, 0, 0, "%s", line);
if (!statusbar->is_online || tox_send_message(m, self->num, (uint8_t *) line, strlen(line)) == 0) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * Failed to send message.");
} else {
write_to_log(line, selfname, ctx->log, false);
}
}
wclear(ctx->linewin);
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
reset_buf(ctx);
}
if (ctx->len <= 0 && ctx->self_is_typing)
set_self_typingstatus(self, m, 0);
}
static void chat_onDraw(ToxWindow *self, Tox *m)
{
int x2, y2;
getmaxyx(self->window, y2, x2);
ChatContext *ctx = self->chatwin;
line_info_print(self);
wclear(ctx->linewin);
curs_set(1);
if (ctx->len > 0)
mvwprintw(ctx->linewin, 1, 0, "%ls", &ctx->line[ctx->start]);
/* Draw status bar */
StatusBar *statusbar = self->stb;
mvwhline(statusbar->topline, 1, 0, ACS_HLINE, x2);
wmove(statusbar->topline, 0, 0);
/* Draw name, status and note in statusbar */
if (statusbar->is_online) {
int colour = WHITE;
uint8_t status = statusbar->status;
switch (status) {
case TOX_USERSTATUS_NONE:
colour = GREEN;
break;
case TOX_USERSTATUS_AWAY:
colour = YELLOW;
break;
case TOX_USERSTATUS_BUSY:
colour = RED;
break;
case TOX_USERSTATUS_INVALID:
colour = MAGENTA;
break;
}
wattron(statusbar->topline, COLOR_PAIR(colour) | A_BOLD);
wprintw(statusbar->topline, " %s", ONLINE_CHAR);
wattroff(statusbar->topline, COLOR_PAIR(colour) | A_BOLD);
if (Friends.list[self->num].is_typing)
wattron(statusbar->topline, COLOR_PAIR(YELLOW));
wattron(statusbar->topline, A_BOLD);
wprintw(statusbar->topline, " %s ", statusbar->nick);
wattroff(statusbar->topline, A_BOLD);
if (Friends.list[self->num].is_typing)
wattroff(statusbar->topline, COLOR_PAIR(YELLOW));
} else {
wprintw(statusbar->topline, " %s", OFFLINE_CHAR);
wattron(statusbar->topline, A_BOLD);
wprintw(statusbar->topline, " %s ", statusbar->nick);
wattroff(statusbar->topline, A_BOLD);
}
/* Reset statusbar->statusmsg on window resize */
if (x2 != self->x) {
char statusmsg[TOX_MAX_STATUSMESSAGE_LENGTH] = {'\0'};
pthread_mutex_lock(&Winthread.lock);
tox_get_status_message(m, self->num, (uint8_t *) statusmsg, TOX_MAX_STATUSMESSAGE_LENGTH);
pthread_mutex_unlock(&Winthread.lock);
snprintf(statusbar->statusmsg, sizeof(statusbar->statusmsg), "%s", statusmsg);
statusbar->statusmsg_len = strlen(statusbar->statusmsg);
}
self->x = x2;
/* Truncate note if it doesn't fit in statusbar */
uint16_t maxlen = x2 - getcurx(statusbar->topline) - (KEY_IDENT_DIGITS * 2) - 7;
if (statusbar->statusmsg_len > maxlen) {
statusbar->statusmsg[maxlen] = '\0';
statusbar->statusmsg_len = maxlen;
}
if (statusbar->statusmsg[0])
wprintw(statusbar->topline, "- %s ", statusbar->statusmsg);
wclrtoeol(statusbar->topline);
wmove(statusbar->topline, 0, x2 - (KEY_IDENT_DIGITS * 2) - 3);
wprintw(statusbar->topline, "{");
int i;
for (i = 0; i < KEY_IDENT_DIGITS; ++i)
wprintw(statusbar->topline, "%02X", Friends.list[self->num].pub_key[i] & 0xff);
wprintw(statusbar->topline, "}\n");
mvwhline(self->window, y2 - CHATBOX_HEIGHT, 0, ACS_HLINE, x2);
int y, x;
getyx(self->window, y, x);
(void) x;
int new_x = ctx->start ? x2 - 1 : wcswidth(ctx->line, ctx->pos);
wmove(self->window, y + 1, new_x);
wrefresh(self->window);
#ifdef _AUDIO
if (ctx->infobox.active) {
draw_infobox(self);
wrefresh(self->window);
}
#endif
if (self->help->active)
help_onDraw(self);
}
static void chat_onInit(ToxWindow *self, Tox *m)
{
curs_set(1);
int x2, y2;
getmaxyx(self->window, y2, x2);
self->x = x2;
/* Init statusbar info */
StatusBar *statusbar = self->stb;
statusbar->status = tox_get_user_status(m, self->num);
statusbar->is_online = tox_get_friend_connection_status(m, self->num) == 1;
char statusmsg[TOX_MAX_STATUSMESSAGE_LENGTH] = {'\0'};
uint16_t s_len = tox_get_status_message(m, self->num, (uint8_t *) statusmsg, TOX_MAX_STATUSMESSAGE_LENGTH);
statusmsg[s_len] = '\0';
snprintf(statusbar->statusmsg, sizeof(statusbar->statusmsg), "%s", statusmsg);
statusbar->statusmsg_len = s_len;
char nick[TOX_MAX_NAME_LENGTH];
int n_len = get_nick_truncate(m, nick, self->num);
snprintf(statusbar->nick, sizeof(statusbar->nick), "%s", nick);
statusbar->nick_len = n_len;
/* Init subwindows */
ChatContext *ctx = self->chatwin;
statusbar->topline = subwin(self->window, 2, x2, 0, 0);
ctx->history = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, x2, 0, 0);
ctx->linewin = subwin(self->window, CHATBOX_HEIGHT, x2, y2 - CHATBOX_HEIGHT, 0);
ctx->hst = calloc(1, sizeof(struct history));
ctx->log = calloc(1, sizeof(struct chatlog));
if (ctx->log == NULL || ctx->hst == NULL)
exit_toxic_err("failed in chat_onInit", FATALERR_MEMORY);
line_info_init(ctx->hst);
if (Friends.list[self->num].logging_on)
log_enable(nick, Friends.list[self->num].pub_key, ctx->log);
execute(ctx->history, self, m, "/log", GLOBAL_COMMAND_MODE);
scrollok(ctx->history, 0);
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
}
ToxWindow new_chat(Tox *m, int32_t friendnum)
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.active = true;
ret.is_chat = true;
ret.onKey = &chat_onKey;
ret.onDraw = &chat_onDraw;
ret.onInit = &chat_onInit;
ret.onMessage = &chat_onMessage;
ret.onConnectionChange = &chat_onConnectionChange;
ret.onTypingChange = & chat_onTypingChange;
ret.onGroupInvite = &chat_onGroupInvite;
ret.onNickChange = &chat_onNickChange;
ret.onStatusChange = &chat_onStatusChange;
ret.onStatusMessageChange = &chat_onStatusMessageChange;
ret.onAction = &chat_onAction;
ret.onFileSendRequest = &chat_onFileSendRequest;
ret.onFileControl = &chat_onFileControl;
ret.onFileData = &chat_onFileData;
#ifdef _AUDIO
ret.onInvite = &chat_onInvite;
ret.onRinging = &chat_onRinging;
ret.onStarting = &chat_onStarting;
ret.onEnding = &chat_onEnding;
ret.onError = &chat_onError;
ret.onStart = &chat_onStart;
ret.onCancel = &chat_onCancel;
ret.onReject = &chat_onReject;
ret.onEnd = &chat_onEnd;
ret.onRequestTimeout = &chat_onRequestTimeout;
ret.onPeerTimeout = &chat_onPeerTimeout;
ret.call_idx = -1;
ret.device_selection[0] = ret.device_selection[1] = -1;
ret.ringing_sound = -1;
#endif /* _AUDIO */
ret.active_box = -1;
char nick[TOX_MAX_NAME_LENGTH];
int n_len = get_nick_truncate(m, nick, friendnum);
chat_set_window_name(&ret, nick, n_len);
ChatContext *chatwin = calloc(1, sizeof(ChatContext));
StatusBar *stb = calloc(1, sizeof(StatusBar));
Help *help = calloc(1, sizeof(Help));
if (stb == NULL || chatwin == NULL || help == NULL)
exit_toxic_err("failed in new_chat", FATALERR_MEMORY);
ret.chatwin = chatwin;
ret.stb = stb;
ret.help = help;
ret.num = friendnum;
return ret;
}
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