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toxic/src/groupchat.c
Jfreegman c6f2a9cb59
Merge with master branch
2016-09-24 23:31:20 -04:00

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/* groupchat.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 strcasestr() and wcswidth() */
#endif
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <time.h>
#include <wchar.h>
#include <unistd.h>
#ifdef AUDIO
#ifdef __APPLE__
#include <OpenAL/al.h>
#include <OpenAL/alc.h>
#else
#include <AL/al.h>
#include <AL/alc.h>
/* compatibility with older versions of OpenAL */
#ifndef ALC_ALL_DEVICES_SPECIFIER
#include <AL/alext.h>
#endif /* ALC_ALL_DEVICES_SPECIFIER */
#endif /* __APPLE__ */
#endif /* AUDIO */
#include "windows.h"
#include "toxic.h"
#include "execute.h"
#include "misc_tools.h"
#include "groupchat.h"
#include "prompt.h"
#include "toxic_strings.h"
#include "log.h"
#include "line_info.h"
#include "settings.h"
#include "input.h"
#include "help.h"
#include "notify.h"
#include "autocomplete.h"
#include "audio_device.h"
extern char *DATA_FILE;
GroupChat groupchats[MAX_GROUPCHAT_NUM];
static int max_groupchat_index = 0;
extern struct user_settings *user_settings;
extern struct Winthread Winthread;
#ifdef AUDIO
#define AC_NUM_GROUP_COMMANDS 42
#else
#define AC_NUM_GROUP_COMMANDS 38
#endif /* AUDIO */
/* groupchat command names used for tab completion. */
static const char group_cmd_list[AC_NUM_GROUP_COMMANDS][MAX_CMDNAME_SIZE] = {
{ "/accept" },
{ "/add" },
{ "/avatar" },
{ "/ban" },
{ "/chatid" },
{ "/clear" },
{ "/close" },
{ "/connect" },
{ "/decline" },
{ "/exit" },
{ "/group" },
{ "/help" },
{ "/ignore" },
{ "/join" },
{ "/kick" },
{ "/log" },
{ "/mod" },
{ "/myid" },
{ "/mykey" },
{ "/myqr" },
{ "/nick" },
{ "/note" },
{ "/passwd" },
{ "/nospam" },
{ "/peerlimit" },
{ "/privacy" },
{ "/quit" },
{ "/rejoin" },
{ "/requests" },
{ "/silence" },
{ "/status" },
{ "/topic" },
{ "/unban" },
{ "/unignore" },
{ "/unmod" },
{ "/unsilence" },
{ "/whisper" },
{ "/whois" },
#ifdef AUDIO
{ "/lsdev" },
{ "/sdev" },
{ "/mute" },
{ "/sense" },
#endif /* AUDIO */
};
ToxWindow new_group_chat(Tox *m, uint32_t groupnum, const char *groupname, int length);
static void groupchat_set_group_name(ToxWindow *self, Tox *m, uint32_t groupnum);
static void group_update_name_list(uint32_t groupnum);
static void groupchat_onGroupPeerJoin(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id);
static int realloc_peer_list(uint32_t groupnum, uint32_t n);
static void kill_groupchat_window(ToxWindow *self)
{
ChatContext *ctx = self->chatwin;
log_disable(ctx->log);
line_info_cleanup(ctx->hst);
delwin(ctx->linewin);
delwin(ctx->history);
delwin(ctx->sidebar);
free(ctx->log);
free(ctx);
free(self->help);
del_window(self);
}
/* Closes groupchat window and cleans up. */
void close_groupchat(ToxWindow *self, Tox *m, uint32_t groupnum)
{
GroupChat *chat = &groupchats[groupnum];
realloc_peer_list(groupnum, 0);
if (chat->name_list)
free(chat->name_list);
memset(&groupchats[groupnum], 0, sizeof(GroupChat));
int i;
for (i = max_groupchat_index; i > 0; --i) {
if (groupchats[i - 1].active)
break;
}
max_groupchat_index = i;
kill_groupchat_window(self);
}
static void exit_groupchat(ToxWindow *self, Tox *m, uint32_t groupnum, const char *partmessage, size_t length)
{
if (length > TOX_GROUP_MAX_PART_LENGTH)
length = TOX_GROUP_MAX_PART_LENGTH;
tox_group_leave(m, groupnum, (uint8_t *) partmessage, length, NULL);
close_groupchat(self, m, groupnum);
}
/* Returns true if a group with groupnumber exists in the groupchats array */
static bool groupnumber_valid(uint32_t groupnumber)
{
size_t i;
for (i = 0; i < max_groupchat_index; ++i) {
if (groupchats[i].active && groupchats[i].groupnumber == groupnumber)
return true;
}
return false;
}
/* Creates a new toxic groupchat window associated with groupnumber.
*
* Returns 0 on success.
* Returns -1 on general failure.
* Returns -2 if the groupnumber is already in use. This usually means that the client has
* been kicked and needs to close the chat window before opening a new one.
*/
int init_groupchat_win(Tox *m, uint32_t groupnum, const char *groupname, size_t length)
{
if (groupnum > MAX_GROUPCHAT_NUM)
return -1;
if (groupnumber_valid(groupnum))
return -2;
ToxWindow self = new_group_chat(m, groupnum, groupname, length);
/* In case we're loading a saved group */
if (length == 0)
groupchat_set_group_name(&self, m, groupnum);
int i;
for (i = 0; i <= max_groupchat_index; ++i) {
if (!groupchats[i].active) {
groupchats[i].chatwin = add_window(m, self);
groupchats[i].active = true;
groupchats[i].groupnumber = groupnum;
groupchats[i].num_peers = 0;
groupchats[i].time_connected = 0;
if (i == max_groupchat_index)
++max_groupchat_index;
set_active_window(groupchats[i].chatwin);
store_data(m, DATA_FILE);
TOX_ERR_GROUP_SELF_QUERY err;
uint32_t peer_id = tox_group_self_get_peer_id(m, groupnum, &err);
if (err != TOX_ERR_GROUP_SELF_QUERY_OK) {
close_groupchat(&self, m, groupnum);
return -1;
}
groupchat_onGroupPeerJoin(&self, m, groupnum, peer_id);
return 0;
}
}
return -1;
}
/* Note: the arguments to these functions are validated in the caller functions */
void set_nick_all_groups(Tox *m, const char *nick, size_t length)
{
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
int i;
for (i = 0; i < max_groupchat_index; ++i) {
if (groupchats[i].active) {
ToxWindow *self = get_window_ptr(groupchats[i].chatwin);
TOX_ERR_GROUP_SELF_NAME_SET err;
tox_group_self_set_name(m, groupchats[i].groupnumber, (uint8_t *) nick, length, &err);
switch (err) {
case TOX_ERR_GROUP_SELF_NAME_SET_OK: {
break;
}
case TOX_ERR_GROUP_SELF_NAME_SET_TAKEN: {
line_info_add(self, NULL, NULL, 0, SYS_MSG, 0, RED, "-!- That nick is already in use.");
break;
}
default: {
if (groupchats[i].time_connected > 0)
line_info_add(self, NULL, NULL, 0, SYS_MSG, 0, RED, "-!- Failed to set nick (error %d).", err);
break;
}
}
}
}
}
void set_status_all_groups(Tox *m, uint8_t status)
{
int i;
for (i = 0; i < max_groupchat_index; ++i) {
if (groupchats[i].active)
tox_group_self_set_status(m, groupchats[i].groupnumber, (TOX_USER_STATUS) status, NULL);
}
}
/* Returns a weight for peer_sort_cmp based on the peer's role. */
#define PEER_CMP_BASE_WEIGHT 100000
static int peer_sort_cmp_weight(struct GroupPeer *peer)
{
int w = PEER_CMP_BASE_WEIGHT;
if (peer->role == TOX_GROUP_ROLE_FOUNDER)
w <<= 2;
else if (peer->role == TOX_GROUP_ROLE_MODERATOR)
w <<= 1;
else if (peer->role == TOX_GROUP_ROLE_OBSERVER)
w >>= 1;
return w;
}
static int peer_sort_cmp(const void *n1, const void *n2)
{
struct GroupPeer *peer1 = (struct GroupPeer *) n1;
struct GroupPeer *peer2 = (struct GroupPeer *) n2;
int res = qsort_strcasecmp_hlpr(peer1->name, peer2->name);
return res - peer_sort_cmp_weight(peer1) + peer_sort_cmp_weight(peer2);
}
/* Sorts the peer list, first by role, then by name. */
static void sort_peerlist(uint32_t groupnum)
{
GroupChat *chat = &groupchats[groupnum];
if (!chat)
return;
qsort(chat->peer_list, chat->max_idx, sizeof(struct GroupPeer), peer_sort_cmp);
}
/* Gets the peer_id associated with nick.
* Returns -1 on failure or if nick is not assigned to anyone in the group.
*/
int group_get_nick_peer_id(uint32_t groupnum, const char *nick, uint32_t *peer_id)
{
GroupChat *chat = &groupchats[groupnum];
if (!chat)
return -1;
uint32_t i;
for (i = 0; i < chat->max_idx; ++i) {
if (chat->peer_list[i].active) {
if (strcmp(nick, chat->peer_list[i].name) == 0) {
*peer_id = chat->peer_list[i].peer_id;
return 0;
}
}
}
return -1;
}
static void groupchat_update_last_seen(uint32_t groupnum, uint32_t peer_id)
{
GroupChat *chat = &groupchats[groupnum];
if (!chat)
return;
int peer_index = get_peer_index(groupnum, peer_id);
if (peer_index >= 0)
chat->peer_list[peer_index].last_active = get_unix_time();
}
/* Returns the peerlist index of peer_id for groupnum's group chat.
* Returns -1 on failure.
*/
int get_peer_index(uint32_t groupnum, uint32_t peer_id)
{
GroupChat *chat = &groupchats[groupnum];
if (!chat)
return -1;
uint32_t i;
for (i = 0; i < chat->max_idx; ++i) {
if (chat->peer_list[i].active && chat->peer_list[i].peer_id == peer_id)
return i;
}
return -1;
}
static void group_update_name_list(uint32_t groupnum)
{
GroupChat *chat = &groupchats[groupnum];
if (!chat)
return;
if (chat->name_list)
free(chat->name_list);
chat->name_list = malloc(sizeof(char *) * chat->num_peers * TOX_MAX_NAME_LENGTH);
if (chat->name_list == NULL)
exit_toxic_err("failed in group_update_name_list", FATALERR_MEMORY);
uint32_t i, count = 0;
for (i = 0; i < chat->max_idx; ++i) {
if (chat->peer_list[i].active) {
memcpy(&chat->name_list[count * TOX_MAX_NAME_LENGTH], chat->peer_list[i].name, chat->peer_list[i].name_length + 1);
++count;
}
}
sort_peerlist(groupnum);
}
/* destroys and re-creates groupchat window */
void redraw_groupchat_win(ToxWindow *self)
{
ChatContext *ctx = self->chatwin;
endwin();
refresh();
clear();
int x2, y2;
getmaxyx(stdscr, y2, x2);
y2 -= 2;
if (y2 <= 0 || x2 <= 0)
return;
if (ctx->sidebar) {
delwin(ctx->sidebar);
ctx->sidebar = NULL;
}
delwin(ctx->linewin);
delwin(ctx->history);
delwin(self->window);
self->window = newwin(y2, x2, 0, 0);
ctx->linewin = subwin(self->window, CHATBOX_HEIGHT, x2, y2 - CHATBOX_HEIGHT, 0);
if (self->show_peerlist) {
ctx->history = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, x2 - SIDEBAR_WIDTH - 1, 0, 0);
ctx->sidebar = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, SIDEBAR_WIDTH, 0, x2 - SIDEBAR_WIDTH);
} else {
ctx->history = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, x2, 0, 0);
}
scrollok(ctx->history, 0);
}
static void group_onAction(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id, const char *action,
size_t len)
{
ChatContext *ctx = self->chatwin;
char nick[TOX_MAX_NAME_LENGTH];
get_group_nick_truncate(m, nick, peer_id, groupnum);
char selfnick[TOX_MAX_NAME_LENGTH];
tox_self_get_name(m, (uint8_t *) selfnick);
size_t n_len = tox_self_get_name_size(m);
selfnick[n_len] = '\0';
if (strcasestr(action, selfnick)) {
sound_notify(self, generic_message, NT_WNDALERT_0, NULL);
if (self->active_box != -1)
box_silent_notify2(self, NT_NOFOCUS, self->active_box, "* %s %s", nick, action );
else
box_silent_notify(self, NT_NOFOCUS, &self->active_box, self->name, "* %s %s", nick, action);
} else {
sound_notify(self, silent, NT_WNDALERT_1, NULL);
}
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, nick, NULL, IN_ACTION, 0, 0, "%s", action);
write_to_log(action, nick, ctx->log, true);
}
static void groupchat_onGroupMessage(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id,
TOX_MESSAGE_TYPE type, const char *msg, size_t len)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
groupchat_update_last_seen(groupnum, peer_id);
if (type == TOX_MESSAGE_TYPE_ACTION) {
group_onAction(self, m, groupnum, peer_id, msg, len);
return;
}
ChatContext *ctx = self->chatwin;
char nick[TOX_MAX_NAME_LENGTH];
get_group_nick_truncate(m, nick, peer_id, groupnum);
char selfnick[TOX_MAX_NAME_LENGTH];
tox_self_get_name(m, (uint8_t *) selfnick);
size_t sn_len = tox_self_get_name_size(m);
selfnick[sn_len] = '\0';
int nick_clr = CYAN;
/* Only play sound if mentioned by someone else */
if (strcasestr(msg, selfnick) && strcmp(selfnick, nick)) {
sound_notify(self, generic_message, NT_WNDALERT_0 | user_settings->bell_on_message, NULL);
if (self->active_box != -1)
box_silent_notify2(self, NT_NOFOCUS, self->active_box, "%s %s", nick, msg);
else
box_silent_notify(self, NT_NOFOCUS, &self->active_box, self->name, "%s %s", nick, msg);
nick_clr = RED;
} else {
sound_notify(self, silent, NT_WNDALERT_1, NULL);
}
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, nick, NULL, IN_MSG, 0, nick_clr, "%s", msg);
write_to_log(msg, nick, ctx->log, false);
}
static void groupchat_onGroupPrivateMessage(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id,
const char *msg, size_t len)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
groupchat_update_last_seen(groupnum, peer_id);
ChatContext *ctx = self->chatwin;
char nick[TOX_MAX_NAME_LENGTH];
get_group_nick_truncate(m, nick, peer_id, groupnum);
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, nick, NULL, IN_PRVT_MSG, 0, MAGENTA, "%s", msg);
write_to_log(msg, nick, ctx->log, false);
sound_notify(self, generic_message, NT_WNDALERT_0, NULL);
if (self->active_box != -1)
box_silent_notify2(self, NT_NOFOCUS, self->active_box, "%s %s", nick, msg);
else
box_silent_notify(self, NT_NOFOCUS, &self->active_box, self->name, "%s %s", nick, msg);
}
static void groupchat_onGroupTopicChange(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id,
const char *topic, size_t length)
{
ChatContext *ctx = self->chatwin;
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
groupchat_update_last_seen(groupnum, peer_id);
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
char nick[TOX_MAX_NAME_LENGTH];
get_group_nick_truncate(m, nick, peer_id, groupnum);
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, MAGENTA, "-!- %s set the topic to: %s", nick, topic);
char tmp_event[MAX_STR_SIZE];
snprintf(tmp_event, sizeof(tmp_event), " set the topic to %s", topic);
write_to_log(tmp_event, nick, ctx->log, true);
}
static void groupchat_onGroupPeerLimit(ToxWindow *self, Tox *m, uint32_t groupnumber, uint32_t peer_limit)
{
ChatContext *ctx = self->chatwin;
if (self->num != groupnumber || !groupnumber_valid(groupnumber))
return;
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, BLUE, "-!- The group founder has set the peer limit to %d",
peer_limit);
char tmp_event[MAX_STR_SIZE];
snprintf(tmp_event, sizeof(tmp_event), " set the peer limit to %d", peer_limit);
write_to_log(tmp_event, "The founder", ctx->log, true);
}
static void groupchat_onGroupPrivacyState(ToxWindow *self, Tox *m, uint32_t groupnumber, TOX_GROUP_PRIVACY_STATE state)
{
ChatContext *ctx = self->chatwin;
if (self->num != groupnumber || !groupnumber_valid(groupnumber))
return;
const char *state_str = state == TOX_GROUP_PRIVACY_STATE_PUBLIC ? "public" : "private";
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, BLUE, "-!- The group founder has set the group to %s.",
state_str);
char tmp_event[MAX_STR_SIZE];
snprintf(tmp_event, sizeof(tmp_event), " set the group to %s.", state_str);
write_to_log(tmp_event, "The founder", ctx->log, true);
}
static void groupchat_onGroupPassword(ToxWindow *self, Tox *m, uint32_t groupnumber, const char *password,
size_t length)
{
ChatContext *ctx = self->chatwin;
if (self->num != groupnumber || !groupnumber_valid(groupnumber))
return;
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
if (length > 0) {
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, BLUE, "-!- The group founder has password protected the group.");
char tmp_event[MAX_STR_SIZE];
snprintf(tmp_event, sizeof(tmp_event), " set a new password.");
write_to_log(tmp_event, "The founder", ctx->log, true);
} else {
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, BLUE, "-!- The group founder has removed password protection.");
char tmp_event[MAX_STR_SIZE];
snprintf(tmp_event, sizeof(tmp_event), " removed password protection.");
write_to_log(tmp_event, "The founder", ctx->log, true);
}
}
/* Reallocates groupnum's peer list to size n.
*
* Returns 0 on success.
* Returns -1 on failure.
*/
static int realloc_peer_list(uint32_t groupnum, uint32_t n)
{
GroupChat *chat = &groupchats[groupnum];
if (!chat)
return -1;
if (n == 0) {
free(chat->peer_list);
chat->peer_list = NULL;
return 0;
}
struct GroupPeer *tmp_list = realloc(chat->peer_list, n * sizeof(struct GroupPeer));
if (!tmp_list)
return -1;
chat->peer_list = tmp_list;
return 0;
}
static void groupchat_onGroupPeerJoin(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
GroupChat *chat = &groupchats[groupnum];
if (!chat)
return;
if (realloc_peer_list(groupnum, chat->max_idx + 1) == -1)
return;
memset(&chat->peer_list[chat->max_idx], 0, sizeof(struct GroupPeer));
uint32_t i;
for (i = 0; i <= chat->max_idx; ++i) {
if (chat->peer_list[i].active)
continue;
++chat->num_peers;
chat->peer_list[i].active = true;
chat->peer_list[i].peer_id = peer_id;
get_group_nick_truncate(m, chat->peer_list[i].name, peer_id, groupnum);
chat->peer_list[i].name_length = strlen(chat->peer_list[i].name);
chat->peer_list[i].status = tox_group_peer_get_status(m, groupnum, peer_id, NULL);
chat->peer_list[i].role = tox_group_peer_get_role(m, groupnum, peer_id, NULL);
chat->peer_list[i].last_active = get_unix_time();
tox_group_peer_get_public_key(m, groupnum, peer_id, (uint8_t *) chat->peer_list[i].public_key, NULL);
if (i == chat->max_idx)
++chat->max_idx;
if (timed_out(chat->time_connected, 7)) { /* ignore join messages when we first connect to the group */
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, chat->peer_list[i].name, NULL, CONNECTION, 0, GREEN, "has joined the room.");
char log_str[TOXIC_MAX_NAME_LENGTH + 32];
snprintf(log_str, sizeof(log_str), "%s has joined the room", chat->peer_list[i].name);
write_to_log(log_str, chat->peer_list[i].name, self->chatwin->log, true);
sound_notify(self, silent, NT_WNDALERT_2, NULL);
}
group_update_name_list(groupnum);
return;
}
}
static void groupchat_onGroupPeerExit(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id,
const char *partmessage, size_t len)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
GroupChat *chat = &groupchats[groupnum];
if (!chat)
return;
char name[TOX_MAX_NAME_LENGTH];
get_group_nick_truncate(m, name, peer_id, groupnum);
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, name, NULL, DISCONNECTION, 0, RED, "has left the room (%s)", partmessage);
char log_str[TOXIC_MAX_NAME_LENGTH + MAX_STR_SIZE];
snprintf(log_str, sizeof(log_str), "%s has left the room (%s)", name, partmessage);
write_to_log(log_str, name, self->chatwin->log, true);
sound_notify(self, silent, NT_WNDALERT_2, NULL);
int peer_index = get_peer_index(groupnum, peer_id);
if (peer_index < 0)
return;
memset(&chat->peer_list[peer_index], 0, sizeof(struct GroupPeer));
uint32_t i;
for (i = chat->max_idx; i > 0; --i) {
if (chat->peer_list[i - 1].active)
break;
}
if (realloc_peer_list(groupnum, i) == -1)
return;
--chat->num_peers;
chat->max_idx = i;
group_update_name_list(groupnum);
}
static void groupchat_set_group_name(ToxWindow *self, Tox *m, uint32_t groupnum)
{
TOX_ERR_GROUP_STATE_QUERIES err;
size_t len = tox_group_get_name_size(m, groupnum, &err);
if (err != TOX_ERR_GROUP_STATE_QUERIES_OK) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to retrieve group name length (error %d)", err);
return;
}
char tmp_groupname[len];
if (!tox_group_get_name(m, groupnum, (uint8_t *) tmp_groupname, &err)) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to retrieve group name (error %d)", err);
return;
}
char groupname[len + 1];
len = copy_tox_str(groupname, sizeof(groupname), tmp_groupname, len);
if (len > 0)
set_window_title(self, groupname, len);
}
static void groupchat_onGroupSelfJoin(ToxWindow *self, Tox *m, uint32_t groupnum)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
groupchat_set_group_name(self, m, groupnum);
int i;
for (i = 0; i < max_groupchat_index; ++i) {
if (groupchats[i].active && groupchats[i].groupnumber == groupnum) {
groupchats[i].time_connected = get_unix_time();
break;
}
}
TOX_ERR_GROUP_STATE_QUERIES err;
size_t len = tox_group_get_topic_size(m, groupnum, &err);
if (err != TOX_ERR_GROUP_STATE_QUERIES_OK) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to retrieve group topic length (error %d)", err);
return;
}
char tmp_topic[len];
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
if (tox_group_get_topic(m, groupnum, (uint8_t *) tmp_topic, &err)) {
char topic[len + 1];
copy_tox_str(topic, sizeof(topic), tmp_topic, len);
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, MAGENTA, "-!- Topic set to: %s", topic);
} else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to retrieve group topic (error %d)", err);
}
}
static void groupchat_onGroupRejected(ToxWindow *self, Tox *m, uint32_t groupnum, TOX_GROUP_JOIN_FAIL type)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
const char *msg = NULL;
switch (type) {
case TOX_GROUP_JOIN_FAIL_NAME_TAKEN:
msg = "Nick already in use. Change your nick and use the '/rejoin' command.";
break;
case TOX_GROUP_JOIN_FAIL_PEER_LIMIT:
msg = "Group is full. Try again with the '/rejoin' command.";
break;
case TOX_GROUP_JOIN_FAIL_INVALID_PASSWORD:
msg = "Invalid password.";
break;
case TOX_GROUP_JOIN_FAIL_UNKNOWN:
msg = "Failed to join group. Try again with the '/rejoin' command.";
break;
}
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 0, RED, "-!- %s", msg);
}
static void groupchat_onGroupModeration(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t src_peer_id,
uint32_t tgt_peer_id, TOX_GROUP_MOD_EVENT type)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
GroupChat *chat = &groupchats[groupnum];
char src_name[TOX_MAX_NAME_LENGTH];
char tgt_name[TOX_MAX_NAME_LENGTH];
if (get_group_nick_truncate(m, src_name, src_peer_id, groupnum) == -1)
return;
if (get_group_nick_truncate(m, tgt_name, tgt_peer_id, groupnum) == -1)
return;
int tgt_index = get_peer_index(groupnum, tgt_peer_id);
if (tgt_index < 0)
return;
groupchat_update_last_seen(groupnum, src_peer_id);
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
switch (type) {
case TOX_GROUP_MOD_EVENT_KICK:
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, RED, "-!- %s has been kicked by %s", tgt_name, src_name);
break;
case TOX_GROUP_MOD_EVENT_BAN:
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, RED, "-!- %s has been banned by %s", tgt_name, src_name);
break;
case TOX_GROUP_MOD_EVENT_OBSERVER:
chat->peer_list[tgt_index].role = TOX_GROUP_ROLE_OBSERVER;
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, BLUE, "-!- %s has set %s's role to observer", src_name, tgt_name);
sort_peerlist(groupnum);
break;
case TOX_GROUP_MOD_EVENT_USER:
chat->peer_list[tgt_index].role = TOX_GROUP_ROLE_USER;
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, BLUE, "-!- %s has set %s's role to user", src_name, tgt_name);
sort_peerlist(groupnum);
break;
case TOX_GROUP_MOD_EVENT_MODERATOR:
chat->peer_list[tgt_index].role = TOX_GROUP_ROLE_MODERATOR;
line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, BLUE, "-!- %s has set %s's role to moderator", src_name,
tgt_name);
sort_peerlist(groupnum);
break;
default:
return;
}
}
static void groupchat_onGroupNickChange(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id,
const char *newnick, size_t len)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
GroupChat *chat = &groupchats[groupnum];
int peer_index = get_peer_index(groupnum, peer_id);
if (peer_index < 0)
return;
groupchat_update_last_seen(groupnum, peer_id);
char oldnick[TOX_MAX_NAME_LENGTH];
get_group_nick_truncate(m, oldnick, peer_id, groupnum);
len = MIN(len, TOX_MAX_NAME_LENGTH - 1);
memcpy(groupchats[groupnum].peer_list[peer_index].name, newnick, len);
chat->peer_list[peer_index].name[len] = '\0';
chat->peer_list[peer_index].name_length = len;
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, oldnick, chat->peer_list[peer_index].name, NAME_CHANGE, 0, MAGENTA,
" is now known as ");
group_update_name_list(groupnum);
}
static void groupchat_onGroupStatusChange(ToxWindow *self, Tox *m, uint32_t groupnum, uint32_t peer_id,
TOX_USER_STATUS status)
{
if (self->num != groupnum || !groupnumber_valid(groupnum))
return;
int peer_index = get_peer_index(groupnum, peer_id);
if (peer_index < 0)
return;
groupchat_update_last_seen(groupnum, peer_id);
GroupChat *chat = &groupchats[groupnum];
chat->peer_list[peer_index].status = status;
}
static void send_group_message(ToxWindow *self, Tox *m, uint32_t groupnum, const char *msg, TOX_MESSAGE_TYPE type)
{
ChatContext *ctx = self->chatwin;
if (msg == NULL) {
wprintw(ctx->history, "Message is empty.\n");
return;
}
TOX_ERR_GROUP_SEND_MESSAGE err;
if (!tox_group_send_message(m, groupnum, type, (uint8_t *) msg, strlen(msg), &err)) {
if (err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * You are silenced.");
} else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * Failed to send message (Error %d).", err);
}
return;
}
TOX_ERR_GROUP_SELF_QUERY sn_err;
size_t len = tox_group_self_get_name_size(m, groupnum, &sn_err);
if (sn_err != TOX_ERR_GROUP_SELF_QUERY_OK)
return;
char selfname[len + 1];
if (!tox_group_self_get_name(m, groupnum, (uint8_t *) selfname, NULL))
return;
selfname[len] = '\0';
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
if (type == TOX_MESSAGE_TYPE_NORMAL) {
line_info_add(self, timefrmt, selfname, NULL, OUT_MSG_READ, 0, 0, "%s", msg);
write_to_log(msg, selfname, ctx->log, false);
} else if (type == TOX_MESSAGE_TYPE_ACTION) {
line_info_add(self, timefrmt, selfname, NULL, OUT_ACTION_READ, 0, 0, "%s", msg);
write_to_log(msg, selfname, ctx->log, true);
}
}
static void send_group_prvt_message(ToxWindow *self, Tox *m, uint32_t groupnum, const char *data, size_t data_len)
{
ChatContext *ctx = self->chatwin;
GroupChat *chat = &groupchats[groupnum];
if (data == NULL || data_len == 0) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, "Message is empty.");
return;
}
uint32_t i;
uint32_t peer_id, name_length = 0;
const char *nick = NULL;
/* need to match the longest nick in case of nicks that are smaller sub-strings */
for (i = 0; i < chat->max_idx; ++i) {
if (!chat->peer_list[i].active)
continue;
if (data_len <= chat->peer_list[i].name_length)
continue;
if (memcmp(chat->peer_list[i].name, data, chat->peer_list[i].name_length) == 0) {
if (chat->peer_list[i].name_length > name_length ) {
name_length = chat->peer_list[i].name_length;
nick = chat->peer_list[i].name;
peer_id = chat->peer_list[i].peer_id;
}
}
}
if (nick == NULL) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Invalid peer name.");
return;
}
int msg_len = ((int) data_len) - ((int) name_length) - 1;
if (msg_len <= 0)
return;
const char *msg = data + name_length + 1;
TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE err;
if (!tox_group_send_private_message(m, groupnum, peer_id, (uint8_t *) msg, msg_len, &err)) {
if (err == TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_PERMISSIONS) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * You are silenced.");
} else {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * Failed to send private message.");
}
return;
}
char pm_nick[TOX_MAX_NAME_LENGTH + 3];
snprintf(pm_nick, sizeof(pm_nick), ">%s<", nick);
char timefrmt[TIME_STR_SIZE];
get_time_str(timefrmt, sizeof(timefrmt));
line_info_add(self, timefrmt, pm_nick, NULL, OUT_PRVT_MSG, 0, 0, "%s", msg);
write_to_log(msg, pm_nick, ctx->log, false);
}
static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
{
ChatContext *ctx = self->chatwin;
GroupChat *chat = &groupchats[self->num];
int x, y, y2, x2;
getyx(self->window, y, x);
getmaxyx(self->window, y2, x2);
if (x2 <= 0 || y2 <= 0)
return;
if (self->help->active) {
help_onKey(self, key);
return;
}
if (ctx->pastemode && key == '\r')
key = '\n';
if (ltr || key == '\n') { /* char is printable */
input_new_char(self, key, x, y, x2, y2);
return;
}
if (line_info_onKey(self, key))
return;
if (input_handle(self, key, x, y, x2, y2))
return;
if (key == '\t') { /* TAB key: auto-completes peer name or command */
if (ctx->len > 0) {
int diff = -1;
/* TODO: make this not suck */
if (ctx->line[0] != L'/' || wcschr(ctx->line, L' ') != NULL) {
diff = complete_line(self, chat->name_list, chat->num_peers, TOX_MAX_NAME_LENGTH);
} else if (wcsncmp(ctx->line, L"/avatar \"", wcslen(L"/avatar \"")) == 0) {
diff = dir_match(self, m, ctx->line, L"/avatar");
} else {
diff = complete_line(self, group_cmd_list, AC_NUM_GROUP_COMMANDS, MAX_CMDNAME_SIZE);
}
if (diff != -1) {
if (x + diff > x2 - 1) {
int wlen = MAX(0, wcswidth(ctx->line, sizeof(ctx->line) / sizeof(wchar_t)));
ctx->start = wlen < x2 ? 0 : wlen - x2 + 1;
}
} else {
sound_notify(self, notif_error, 0, NULL);
}
} else {
sound_notify(self, notif_error, 0, NULL);
}
} else if (key == user_settings->key_peer_list_down) { /* Scroll peerlist up and down one position */
int L = y2 - CHATBOX_HEIGHT - SDBAR_OFST;
if (chat->side_pos < (int) chat->num_peers - L)
++chat->side_pos;
} else if (key == user_settings->key_peer_list_up) {
if (chat->side_pos > 0)
--chat->side_pos;
} else if (key == '\r') {
rm_trailing_spaces_buf(ctx);
if (!wstring_is_empty(ctx->line)) {
add_line_to_hist(ctx);
wstrsubst(ctx->line, L'', L'\n');
char line[MAX_STR_SIZE];
if (wcs_to_mbs_buf(line, ctx->line, MAX_STR_SIZE) == -1)
memset(&line, 0, sizeof(line));
if (line[0] == '/') {
if (strncmp(line, "/close", strlen("/close")) == 0) {
int offset = 6;
if (line[offset] != '\0')
++offset;
exit_groupchat(self, m, self->num, line + offset, ctx->len - offset);
return;
} else if (strncmp(line, "/me ", strlen("/me ")) == 0) {
send_group_message(self, m, self->num, line + 4, TOX_MESSAGE_TYPE_ACTION);
} else if (strncmp(line, "/whisper ", strlen("/whisper ")) == 0) {
send_group_prvt_message(self, m, self->num, line + 9, ctx->len - 9);
} else {
execute(ctx->history, self, m, line, GROUPCHAT_COMMAND_MODE);
}
} else {
send_group_message(self, m, self->num, line, TOX_MESSAGE_TYPE_NORMAL);
}
wclear(ctx->linewin);
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
reset_buf(ctx);
}
}
}
static void groupchat_onDraw(ToxWindow *self, Tox *m)
{
int x2, y2;
getmaxyx(self->window, y2, x2);
if (x2 <= 0 || y2 <= 0)
return;
ChatContext *ctx = self->chatwin;
GroupChat *chat = &groupchats[self->num];
pthread_mutex_lock(&Winthread.lock);
line_info_print(self);
pthread_mutex_unlock(&Winthread.lock);
wclear(ctx->linewin);
curs_set(1);
if (ctx->len > 0)
mvwprintw(ctx->linewin, 1, 0, "%ls", &ctx->line[ctx->start]);
wclear(ctx->sidebar);
mvwhline(self->window, y2 - CHATBOX_HEIGHT, 0, ACS_HLINE, x2);
if (self->show_peerlist) {
mvwvline(ctx->sidebar, 0, 0, ACS_VLINE, y2 - CHATBOX_HEIGHT);
mvwaddch(ctx->sidebar, y2 - CHATBOX_HEIGHT, 0, ACS_BTEE);
pthread_mutex_lock(&Winthread.lock);
pthread_mutex_unlock(&Winthread.lock);
wmove(ctx->sidebar, 0, 1);
wattron(ctx->sidebar, A_BOLD);
wprintw(ctx->sidebar, "Peers: %d\n", chat->num_peers);
wattroff(ctx->sidebar, A_BOLD);
mvwaddch(ctx->sidebar, 1, 0, ACS_LTEE);
mvwhline(ctx->sidebar, 1, 1, ACS_HLINE, SIDEBAR_WIDTH - 1);
int maxlines = y2 - SDBAR_OFST - CHATBOX_HEIGHT;
uint32_t i, offset = 0;
for (i = 0; i < chat->max_idx && i < maxlines; ++i) {
if (!chat->peer_list[i].active)
continue;
wmove(ctx->sidebar, offset + 2, 1);
int p = i + chat->side_pos;
int maxlen_offset = chat->peer_list[p].role == TOX_GROUP_ROLE_USER ? 2 : 3;
/* truncate nick to fit in side panel without modifying list */
char tmpnck[TOX_MAX_NAME_LENGTH];
int maxlen = SIDEBAR_WIDTH - maxlen_offset;
memcpy(tmpnck, chat->peer_list[p].name, maxlen);
pthread_mutex_lock(&Winthread.lock);
pthread_mutex_unlock(&Winthread.lock);
tmpnck[maxlen] = '\0';
int namecolour = WHITE;
if (chat->peer_list[p].status == TOX_USER_STATUS_AWAY)
namecolour = YELLOW;
else if (chat->peer_list[p].status == TOX_USER_STATUS_BUSY)
namecolour = RED;
/* Signify roles (e.g. founder, moderator) */
const char *rolesig = "";
int rolecolour = WHITE;
if (chat->peer_list[p].role == TOX_GROUP_ROLE_FOUNDER) {
rolesig = "&";
rolecolour = BLUE;
} else if (chat->peer_list[p].role == TOX_GROUP_ROLE_MODERATOR) {
rolesig = "+";
rolecolour = GREEN;
} else if (chat->peer_list[p].role == TOX_GROUP_ROLE_OBSERVER) {
rolesig = "-";
rolecolour = MAGENTA;
}
wattron(ctx->sidebar, COLOR_PAIR(rolecolour) | A_BOLD);
wprintw(ctx->sidebar, "%s", rolesig);
wattroff(ctx->sidebar, COLOR_PAIR(rolecolour) | A_BOLD);
wattron(ctx->sidebar, COLOR_PAIR(namecolour));
wprintw(ctx->sidebar, "%s\n", tmpnck);
wattroff(ctx->sidebar, COLOR_PAIR(namecolour));
++offset;
}
pthread_mutex_unlock(&Winthread.lock);
}
int y, x;
getyx(self->window, y, x);
(void) x;
int new_x = ctx->start ? x2 - 1 : MAX(0, wcswidth(ctx->line, ctx->pos));
wmove(self->window, y + 1, new_x);
wrefresh(self->window);
if (self->help->active)
help_onDraw(self);
}
static void groupchat_onInit(ToxWindow *self, Tox *m)
{
int x2, y2;
getmaxyx(self->window, y2, x2);
if (x2 <= 0 || y2 <= 0)
exit_toxic_err("failed in groupchat_onInit", FATALERR_CURSES);
ChatContext *ctx = self->chatwin;
ctx->history = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, x2 - SIDEBAR_WIDTH - 1, 0, 0);
ctx->linewin = subwin(self->window, CHATBOX_HEIGHT, x2, y2 - CHATBOX_HEIGHT, 0);
ctx->sidebar = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, SIDEBAR_WIDTH, 0, x2 - SIDEBAR_WIDTH);
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 groupchat_onInit", FATALERR_MEMORY);
line_info_init(ctx->hst);
if (user_settings->autolog == AUTOLOG_ON) {
char myid[TOX_ADDRESS_SIZE];
tox_self_get_address(m, (uint8_t *) myid);
if (log_enable(self->name, myid, NULL, ctx->log, LOG_GROUP) == -1)
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Warning: Log failed to initialize.");
}
execute(ctx->history, self, m, "/log", GLOBAL_COMMAND_MODE);
scrollok(ctx->history, 0);
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
}
ToxWindow new_group_chat(Tox *m, uint32_t groupnum, const char *groupname, int length)
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.active = true;
ret.is_groupchat = true;
ret.onKey = &groupchat_onKey;
ret.onDraw = &groupchat_onDraw;
ret.onInit = &groupchat_onInit;
ret.onGroupMessage = &groupchat_onGroupMessage;
ret.onGroupPrivateMessage = &groupchat_onGroupPrivateMessage;
ret.onGroupPeerJoin = &groupchat_onGroupPeerJoin;
ret.onGroupPeerExit = &groupchat_onGroupPeerExit;
ret.onGroupTopicChange = &groupchat_onGroupTopicChange;
ret.onGroupPeerLimit = &groupchat_onGroupPeerLimit;
ret.onGroupPrivacyState = &groupchat_onGroupPrivacyState;
ret.onGroupPassword = &groupchat_onGroupPassword;
ret.onGroupNickChange = &groupchat_onGroupNickChange;
ret.onGroupStatusChange = &groupchat_onGroupStatusChange;
ret.onGroupSelfJoin = &groupchat_onGroupSelfJoin;
ret.onGroupRejected = &groupchat_onGroupRejected;
ret.onGroupModeration = &groupchat_onGroupModeration;
ChatContext *chatwin = calloc(1, sizeof(ChatContext));
Help *help = calloc(1, sizeof(Help));
if (chatwin == NULL || help == NULL)
exit_toxic_err("failed in new_group_chat", FATALERR_MEMORY);
ret.chatwin = chatwin;
ret.help = help;
ret.num = groupnum;
ret.show_peerlist = true;
ret.active_box = -1;
if (groupname && length > 0)
set_window_title(&ret, groupname, length);
else
snprintf(ret.name, sizeof(ret.name), "Group %d", groupnum);
return ret;
}
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