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Merge pull request #42 from JFreegman/master

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Refactored prompt command parser to work with all window types and moved command stuff to separate files
This commit is contained in:
JFreegman 2013-09-20 14:01:45 -07:00
commit 39f71c3819
8 changed files with 679 additions and 726 deletions
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4
build/Makefile.am
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@ -13,7 +13,9 @@ toxic_SOURCES = $(top_srcdir)/src/main.c \
$(top_srcdir)/src/toxic_windows.h \
$(top_srcdir)/src/windows.c \
$(top_srcdir)/src/groupchat.c \
$(top_srcdir)/src/groupchat.h
$(top_srcdir)/src/groupchat.h \
$(top_srcdir)/src/commands.c \
$(top_srcdir)/src/commands.h
toxic_CFLAGS = -I$(top_srcdir) \
$(NCURSES_CFLAGS) \

2
configure.ac
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@ -2,7 +2,7 @@
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.65])
AC_INIT([toxic], [0.2.0], [http://tox.im/])
AC_INIT([toxic], [0.2.1], [http://tox.im/])
AC_CONFIG_AUX_DIR(configure_aux)
AC_CONFIG_SRCDIR([src/main.c])
AC_CONFIG_HEADERS([config.h])

174
src/chat.c
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@ -17,6 +17,7 @@
#include "toxic_windows.h"
#include "friendlist.h"
#include "chat.h"
#include "commands.h"
extern char *DATA_FILE;
extern int store_data(Tox *m, char *path);
@ -168,55 +169,38 @@ char *wc_to_char(wchar_t ch)
return ret;
}
static void print_help(ChatContext *self)
static void print_chat_help(ChatContext *ctx)
{
wattron(self->history, COLOR_PAIR(CYAN) | A_BOLD);
wprintw(self->history, "Commands:\n");
wattroff(self->history, A_BOLD);
wattron(ctx->history, COLOR_PAIR(CYAN) | A_BOLD);
wprintw(ctx->history, "Chat commands:\n");
wattroff(ctx->history, A_BOLD);
wprintw(self->history, " /status <type> <message> : Set your status with optional note\n");
wprintw(self->history, " /note <message> : Set a personal note\n");
wprintw(self->history, " /nick <nickname> : Set your nickname\n");
wprintw(self->history, " /me <action> : Do an action\n");
wprintw(self->history, " /myid : Print your ID\n");
wprintw(self->history, " /clear : Clear the screen\n");
wprintw(self->history, " /close : Close the current chat window\n");
wprintw(self->history, " /quit or /exit : Exit Toxic\n");
wprintw(self->history, " /help : Print this message again\n\n");
wprintw(ctx->history, " /status <type> <message> : Set your status with optional note\n");
wprintw(ctx->history, " /note <message> : Set a personal note\n");
wprintw(ctx->history, " /nick <nickname> : Set your nickname\n");
wprintw(ctx->history, " /invite <nickname> <n> : Invite friend to a groupchat\n");
wprintw(ctx->history, " /me <action> : Do an action\n");
wprintw(ctx->history, " /myid : Print your ID\n");
wprintw(ctx->history, " /clear : Clear the screen\n");
wprintw(ctx->history, " /close : Close the current chat window\n");
wprintw(ctx->history, " /quit or /exit : Exit Toxic\n");
wprintw(ctx->history, " /help : Print this message again\n");
wattroff(self->history, COLOR_PAIR(CYAN));
wattron(ctx->history, A_BOLD);
wprintw(ctx->history, "\n * Messages must be enclosed in quotation marks.\n");
wattroff(ctx->history, A_BOLD);
wattroff(ctx->history, COLOR_PAIR(CYAN));
}
static void execute(ToxWindow *self, ChatContext *ctx, StatusBar *statusbar, Tox *m, char *cmd)
{
if (!strcmp(cmd, "/clear") || !strcmp(cmd, "/c")) {
wclear(self->window);
wclear(ctx->history);
wprintw(ctx->history, "\n\n");
int x, y;
getmaxyx(self->window, y, x);
(void) x;
wmove(self->window, y - CURS_Y_OFFSET, 0);
}
else if (!strcmp(cmd, "/help") || !strcmp(cmd, "/h"))
print_help(ctx);
else if (!strcmp(cmd, "/quit") || !strcmp(cmd, "/exit") || !strcmp(cmd, "/q")) {
exit_toxic(m);
}
else if (!strncmp(cmd, "/me ", strlen("/me "))) {
static void send_action(ToxWindow *self, ChatContext *ctx, Tox *m, uint8_t *action) {
struct tm *timeinfo = get_time();
uint8_t *action = strchr(cmd, ' ');
if (action == NULL) {
wprintw(self->window, "Invalid syntax.\n");
wprintw(ctx->history, "Invalid syntax.\n");
return;
}
action++;
wattron(ctx->history, COLOR_PAIR(CYAN));
wprintw(ctx->history, "[%02d:%02d:%02d] ", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
wattroff(ctx->history, COLOR_PAIR(CYAN));
@ -228,115 +212,13 @@ static void execute(ToxWindow *self, ChatContext *ctx, StatusBar *statusbar, Tox
wprintw(ctx->history, "* %s %s\n", selfname, action);
wattroff(ctx->history, COLOR_PAIR(YELLOW));
if (!statusbar->is_online
|| tox_sendaction(m, self->num, action, strlen(action) + 1) == 0) {
if (tox_sendaction(m, self->num, action, strlen(action) + 1) == 0) {
wattron(ctx->history, COLOR_PAIR(RED));
wprintw(ctx->history, " * Failed to send action\n");
wattroff(ctx->history, COLOR_PAIR(RED));
}
}
else if (!strncmp(cmd, "/status ", strlen("/status "))) {
char *status = strchr(cmd, ' ');
if (status == NULL) {
wprintw(ctx->history, "Invalid syntax.\n");
return;
}
status++;
TOX_USERSTATUS status_kind;
if (!strncmp(status, "online", strlen("online"))) {
status_kind = TOX_USERSTATUS_NONE;
wprintw(ctx->history, "Status set to: ");
wattron(ctx->history, COLOR_PAIR(GREEN) | A_BOLD);
wprintw(ctx->history, "[Online]\n");
wattroff(ctx->history, COLOR_PAIR(GREEN) | A_BOLD);
}
else if (!strncmp(status, "away", strlen("away"))) {
status_kind = TOX_USERSTATUS_AWAY;
wprintw(ctx->history, "Status set to: ");
wattron(ctx->history, COLOR_PAIR(YELLOW) | A_BOLD);
wprintw(ctx->history, "[Away]\n");
wattroff(ctx->history, COLOR_PAIR(YELLOW) | A_BOLD);
}
else if (!strncmp(status, "busy", strlen("busy"))) {
status_kind = TOX_USERSTATUS_BUSY;
wprintw(ctx->history, "Status set to: ");
wattron(ctx->history, COLOR_PAIR(RED) | A_BOLD);
wprintw(ctx->history, "[Busy]\n");
wattroff(ctx->history, COLOR_PAIR(RED) | A_BOLD);
}
else {
wprintw(ctx->history, "Invalid status.\n");
return;
}
tox_set_userstatus(m, status_kind);
prompt_update_status(self->prompt, status_kind);
uint8_t *msg = strchr(status, ' ');
if (msg != NULL) {
msg++;
uint16_t len = strlen(msg) + 1;
tox_set_statusmessage(m, msg, len);
prompt_update_statusmessage(self->prompt, msg, len);
wprintw(ctx->history, "Personal note set to: %s\n", msg);
}
}
else if (!strncmp(cmd, "/note ", strlen("/note "))) {
uint8_t *msg = strchr(cmd, ' ');
msg++;
uint16_t len = strlen(msg) + 1;
tox_set_statusmessage(m, msg, len);
prompt_update_statusmessage(self->prompt, msg, len);
wprintw(ctx->history, "Personal note set to: %s\n", msg);
}
else if (!strncmp(cmd, "/nick ", strlen("/nick "))) {
uint8_t *nick = strchr(cmd, ' ');
if (nick == NULL) {
wprintw(ctx->history, "Invalid syntax.\n");
return;
}
int len = strlen(++nick);
if (len > TOXIC_MAX_NAME_LENGTH) {
nick[TOXIC_MAX_NAME_LENGTH] = L'\0';
len = TOXIC_MAX_NAME_LENGTH;
}
tox_setname(m, nick, len+1);
prompt_update_nick(self->prompt, nick, len+1);
wprintw(ctx->history, "Nickname set to: %s\n", nick);
}
else if (!strcmp(cmd, "/myid")) {
char id[TOX_FRIEND_ADDRESS_SIZE * 2 + 1] = {'\0'};
size_t i;
uint8_t address[TOX_FRIEND_ADDRESS_SIZE];
tox_getaddress(m, address);
for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; i++) {
char xx[3];
snprintf(xx, sizeof(xx), "%02X", address[i] & 0xff);
strcat(id, xx);
}
wprintw(ctx->history, "%s\n", id);
}
else
wprintw(ctx->history, "Invalid command.\n");
}
static void chat_onKey(ToxWindow *self, Tox *m, wint_t key)
{
ChatContext *ctx = (ChatContext *) self->chatwin;
@ -388,8 +270,12 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key)
delwin(statusbar->topline);
del_window(self);
disable_chatwin(f_num);
} else
execute(self, ctx, statusbar, m, line);
} else if (!strncmp(line, "/me ", strlen("/me ")))
send_action(self, ctx, m, line+4);
else if (!strncmp(line, "/help", strlen("/help")))
print_chat_help(ctx);
else
execute(ctx->history, self->prompt, m, line, ctx->pos);
} else {
/* make sure the string has at least non-space character */
if (!string_is_empty(line)) {
@ -524,7 +410,7 @@ static void chat_onInit(ToxWindow *self, Tox *m)
scrollok(ctx->history, 1);
ctx->linewin = subwin(self->window, 0, x, y-4, 0);
wprintw(ctx->history, "\n\n");
print_help(ctx);
print_chat_help(ctx);
wmove(self->window, y - CURS_Y_OFFSET, 0);
}

516
src/commands.c Normal file
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@ -0,0 +1,516 @@
/*
* Toxic -- Tox Curses Client
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "toxic_windows.h"
#include "prompt.h"
#include "commands.h"
extern char *DATA_FILE;
extern uint8_t pending_frnd_requests[MAX_FRIENDS_NUM][TOX_CLIENT_ID_SIZE];
extern uint8_t num_frnd_requests;
extern uint8_t pending_grp_requests[MAX_GROUPCHAT_NUM][TOX_CLIENT_ID_SIZE];
extern uint8_t num_grp_requests;
/* command functions */
void cmd_accept(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
/* check arguments */
if (argc != 1) {
wprintw(window, "Invalid syntax.\n");
return;
}
int num = atoi(argv[1]);
if (num < 0 || num >= num_frnd_requests) {
wprintw(window, "No pending friend request with that number.\n");
return;
}
int friendnum = tox_addfriend_norequest(m, pending_frnd_requests[num]);
if (friendnum == -1)
wprintw(window, "Failed to add friend.\n");
else {
wprintw(window, "Friend request accepted.\n");
on_friendadded(m, friendnum);
}
}
void cmd_add(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
if (argc < 1 || argc > 2) {
wprintw(window, "Invalid syntax.\n");
return;
}
char *id = argv[1];
if (id == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
uint8_t *msg;
if (argc == 2) {
msg = argv[2];
if (msg == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
if (msg[0] != '\"') {
wprintw(window, "Messages must be enclosed in quotes.\n");
return;
}
msg[strlen(++msg)-1] = L'\0';
} else
msg = "Let's tox.";
if (strlen(id) != 2 * TOX_FRIEND_ADDRESS_SIZE) {
wprintw(window, "Invalid ID length.\n");
return;
}
size_t i;
char xx[3];
uint32_t x;
uint8_t id_bin[TOX_FRIEND_ADDRESS_SIZE];
for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; ++i) {
xx[0] = id[2 * i];
xx[1] = id[2 * i + 1];
xx[2] = '\0';
if (sscanf(xx, "%02x", &x) != 1) {
wprintw(window, "Invalid ID.\n");
return;
}
id_bin[i] = x;
}
for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; i++) {
id[i] = toupper(id[i]);
}
int num = tox_addfriend(m, id_bin, msg, strlen(msg) + 1);
switch (num) {
case TOX_FAERR_TOOLONG:
wprintw(window, "Message is too long.\n");
break;
case TOX_FAERR_NOMESSAGE:
wprintw(window, "Please add a message to your request.\n");
break;
case TOX_FAERR_OWNKEY:
wprintw(window, "That appears to be your own ID.\n");
break;
case TOX_FAERR_ALREADYSENT:
wprintw(window, "Friend request already sent.\n");
break;
case TOX_FAERR_UNKNOWN:
wprintw(window, "Undefined error when adding friend.\n");
break;
case TOX_FAERR_BADCHECKSUM:
wprintw(window, "Bad checksum in address.\n");
break;
case TOX_FAERR_SETNEWNOSPAM:
wprintw(window, "Nospam was different.\n");
break;
default:
wprintw(window, "Friend added as %d.\n", num);
on_friendadded(m, num);
break;
}
}
void cmd_clear(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
wclear(window);
wprintw(window, "\n\n");
}
void cmd_connect(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
/* check arguments */
if (argc != 3) {
wprintw(window, "Invalid syntax.\n");
return;
}
tox_IP_Port dht;
char *ip = argv[1];
char *port = argv[2];
char *key = argv[3];
if (ip == NULL || port == NULL || key == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
if (atoi(port) == 0) {
wprintw(window, "Invalid syntax.\n");
return;
}
uint8_t *binary_string = hex_string_to_bin(key);
tox_bootstrap_from_address(m, ip, TOX_ENABLE_IPV6_DEFAULT,
htons(atoi(port)), binary_string);
free(binary_string);
}
void cmd_groupchat(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
int ngc = get_num_groupchats();
if (ngc < 0 || ngc > MAX_GROUPCHAT_NUM) {
wprintw(window, "\nMaximum number of group chats has been reached.\n");
return;
}
int groupnum = tox_add_groupchat(m);
if (groupnum == -1) {
wprintw(window, "Group chat failed to initialize.\n");
return;
}
if (init_groupchat_win(prompt, m, groupnum) == -1) {
wprintw(window, "Group chat failed to initialize.\n");
tox_del_groupchat(m, groupnum);
return;
}
wprintw(window, "Group chat created as %d.\n", groupnum);
}
void cmd_invite(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
if (argc != 2) {
wprintw(window, "Invalid syntax.\n");
return;
}
if (argv[1] == NULL || argv[2] == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
uint8_t *friendname = argv[1];
int groupnum = atoi(argv[2]);
if (friendname[0] == '\"')
friendname[strlen(++friendname)-1] = L'\0';
int friendnum = get_friendnum(friendname);
if (friendnum == -1) {
wprintw(window, "Friend '%s' not found.\n", friendname);
return;
}
if (tox_invite_friend(m, friendnum, groupnum) == -1) {
wprintw(window, "Failed to invite friend.\n");
return;
}
wprintw(window, "Invited friend %s to group chat %d.\n", friendname, groupnum);
}
void cmd_join(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
if (argc != 1) {
wprintw(window, "Invalid syntax.\n");
return;
}
if (argv[1] == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
int num = atoi(argv[1]);
if (num < 0 || num >= num_grp_requests) {
wprintw(window, "No pending group chat invites with that number.\n");
return;
}
int groupnum = tox_join_groupchat(m, num, pending_grp_requests[num]);
if (groupnum == -1) {
wprintw(window, "Group chat failed to initialize.\n");
return;
}
if (init_groupchat_win(prompt, m, groupnum) == -1) {
wprintw(window, "Group chat window failed to initialize.\n");
tox_del_groupchat(m, groupnum);
return;
}
}
void cmd_msg(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
/* check arguments */
if (argc != 2) {
wprintw(window, "Invalid syntax.\n");
return;
}
char *id = argv[1];
uint8_t *msg = argv[2];
if (id == NULL || msg == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
msg[strlen(++msg)-1] = L'\0';
if (tox_sendmessage(m, atoi(id), msg, strlen(msg) + 1) == 0)
wprintw(window, "Failed to send message.\n");
else
wprintw(window, "Message successfully sent.\n");
}
void cmd_myid(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
char id[TOX_FRIEND_ADDRESS_SIZE * 2 + 1] = {0};
uint8_t address[TOX_FRIEND_ADDRESS_SIZE];
tox_getaddress(m, address);
size_t i;
for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; ++i) {
char xx[3];
snprintf(xx, sizeof(xx), "%02X", address[i] & 0xff);
strcat(id, xx);
}
wprintw(window, "%s\n", id);
}
void cmd_nick(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
/* check arguments */
if (argc != 1) {
wprintw(window, "Invalid syntax.\n");
return;
}
uint8_t *nick = argv[1];
if (nick == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
int len = strlen(nick);
if (nick[0] == '\"') {
++nick;
len -= 2;
nick[len] = L'\0';
}
if (len > TOXIC_MAX_NAME_LENGTH) {
nick[TOXIC_MAX_NAME_LENGTH] = L'\0';
len = TOXIC_MAX_NAME_LENGTH;
}
tox_setname(m, nick, len+1);
prompt_update_nick(prompt, nick, len+1);
store_data(m, DATA_FILE);
}
void cmd_note(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
if (argc != 1) {
wprintw(window, "Wrong number of arguments.\n");
return;
}
uint8_t *msg = argv[1];
if (msg == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
if (msg[0] != '\"') {
wprintw(window, "Messages must be enclosed in quotes.\n");
return;
}
msg[strlen(++msg)-1] = L'\0';
uint16_t len = strlen(msg) + 1;
tox_set_statusmessage(m, msg, len);
prompt_update_statusmessage(prompt, msg, len);
}
void cmd_quit(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
exit_toxic(m);
}
void cmd_status(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
{
uint8_t *msg = NULL;
if (argc == 2) {
msg = argv[2];
if (msg == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
if (msg[0] != '\"') {
wprintw(window, "Messages must be enclosed in quotes.\n");
return;
}
} else if (argc != 1) {
wprintw(window, "Wrong number of arguments.\n");
return;
}
char *status = argv[1];
if (status == NULL) {
wprintw(window, "Invalid syntax.\n");
return;
}
TOX_USERSTATUS status_kind;
if (!strncmp(status, "online", strlen("online")))
status_kind = TOX_USERSTATUS_NONE;
else if (!strncmp(status, "away", strlen("away")))
status_kind = TOX_USERSTATUS_AWAY;
else if (!strncmp(status, "busy", strlen("busy")))
status_kind = TOX_USERSTATUS_BUSY;
else
wprintw(window, "Invalid status.\n");
tox_set_userstatus(m, status_kind);
prompt_update_status(prompt, status_kind);
if (msg != NULL) {
msg[strlen(++msg)-1] = L'\0'; /* remove opening and closing quotes */
uint16_t len = strlen(msg) + 1;
tox_set_statusmessage(m, msg, len);
prompt_update_statusmessage(prompt, msg, len);
}
}
void execute(WINDOW *window, ToxWindow *prompt, Tox *m, char *u_cmd, int buf_len)
{
int newlines = 0;
char cmd[MAX_STR_SIZE] = {'\0'};
size_t i;
for (i = 0; i < buf_len; ++i) {
if (u_cmd[i] == '\n')
++newlines;
else
cmd[i - newlines] = u_cmd[i];
}
int leading_spc = 0;
for (i = 0; i < MAX_STR_SIZE && isspace(cmd[i]); ++i)
leading_spc++;
memmove(cmd, cmd + leading_spc, MAX_STR_SIZE - leading_spc);
int cmd_end = strlen(cmd);
while (cmd_end > 0 && cmd_end--)
if (!isspace(cmd[cmd_end]))
break;
cmd[cmd_end + 1] = '\0';
/* insert \0 at argument boundaries */
int numargs = 0;
for (i = 0; i < MAX_STR_SIZE; i++) {
if (cmd[i] == ' ') {
cmd[i] = '\0';
numargs++;
}
/* skip over strings */
else if (cmd[i] == '\"') {
while (cmd[++i] != '\"') {
if (cmd[i] == '\0') {
wprintw(window, "Invalid command: did you forget an opening or closing \"?\n");
return;
}
}
}
}
/* read arguments into array */
char **cmdargs = malloc((numargs + 1) * sizeof(char *));
if (!cmdargs) {
wprintw(window, "Invalid command: too many arguments.\n");
return;
}
int pos = 0;
for (i = 0; i < numargs + 1; i++) {
cmdargs[i] = cmd + pos;
pos += strlen(cmdargs[i]) + 1;
/* replace empty strings with NULL for easier error checking */
if (strlen(cmdargs[i]) == 0)
cmdargs[i] = NULL;
}
/* no input */
if (!cmdargs[0]) {
free(cmdargs);
return;
}
/* match input to command list */
for (i = 0; i < NUM_COMMANDS; i++) {
if (!strcmp(cmdargs[0], commands[i].name)) {
(commands[i].func)(window, prompt, m, numargs, cmdargs);
free(cmdargs);
return;
}
}
/* no match */
free(cmdargs);
wprintw(window, "Invalid command.\n");
}

43
src/commands.h Normal file
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@ -0,0 +1,43 @@
/*
* Toxic -- Tox Curses Client
*/
/* commands */
void cmd_accept(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_add(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_clear(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_connect(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_groupchat(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_invite(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_join(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_msg(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_myid(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_nick(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_note(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_quit(WINDOW *, ToxWindow *, Tox *m, int, char **);
void cmd_status(WINDOW *, ToxWindow *, Tox *m, int, char **);
void execute(WINDOW *window, ToxWindow *prompt, Tox *m, char *u_cmd, int buf_len);
#define NUM_COMMANDS 15
static struct {
char *name;
void (*func)(WINDOW *, ToxWindow *, Tox *m, int, char **);
} commands[] = {
{ "/accept", cmd_accept },
{ "/add", cmd_add },
{ "/clear", cmd_clear },
{ "/connect", cmd_connect },
{ "/exit", cmd_quit },
{ "/groupchat", cmd_groupchat },
{ "/invite", cmd_invite },
{ "/join", cmd_join },
{ "/msg", cmd_msg },
{ "/myid", cmd_myid },
{ "/nick", cmd_nick },
{ "/note", cmd_note },
{ "/q", cmd_quit },
{ "/quit", cmd_quit },
{ "/status", cmd_status },
};

36
src/groupchat.c
View File

@ -15,6 +15,7 @@
#include "toxic_windows.h"
#include "chat.h"
#include "commands.h"
static GroupChat groupchats[MAX_GROUPCHAT_NUM];
static int group_chat_index = 0;
@ -71,6 +72,31 @@ static void close_groupchatwin(Tox *m, int groupnum)
group_chat_index = i;
}
static void print_groupchat_help(ChatContext *ctx)
{
wattron(ctx->history, COLOR_PAIR(CYAN) | A_BOLD);
wprintw(ctx->history, "Group chat commands:\n");
wattroff(ctx->history, A_BOLD);
wprintw(ctx->history, " /add <id> <message> : Add friend with optional message\n");
wprintw(ctx->history, " /status <type> <message> : Set your status with optional note\n");
wprintw(ctx->history, " /note <message> : Set a personal note\n");
wprintw(ctx->history, " /nick <nickname> : Set your nickname\n");
wprintw(ctx->history, " /invite <nickname> <n> : Invite friend to a groupchat\n");
wprintw(ctx->history, " /groupchat : Create a group chat\n");
wprintw(ctx->history, " /myid : Print your ID\n");
wprintw(ctx->history, " /clear : Clear the screen\n");
wprintw(ctx->history, " /close : Close the current group chat\n");
wprintw(ctx->history, " /quit or /exit : Exit Toxic\n");
wprintw(ctx->history, " /help : Print this message again\n");
wattron(ctx->history, A_BOLD);
wprintw(ctx->history, "\n * Messages must be enclosed in quotation marks.\n");
wattroff(ctx->history, A_BOLD);
wattroff(ctx->history, COLOR_PAIR(CYAN));
}
static void groupchat_onGroupMessage(ToxWindow *self, Tox *m, int groupnum, int peernum, uint8_t *msg, uint16_t len)
{
if (self->num != groupnum)
@ -138,14 +164,16 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key)
bool close_win = false;
if (line[0] == '/') {
if (close_win = !strncmp(line, "/close", strlen("/close"))) {
if (close_win = strncmp(line, "/close", strlen(line)) == 0) {
set_active_window(0);
int groupnum = self->num;
delwin(ctx->linewin);
del_window(self);
close_groupchatwin(m, groupnum);
} //else
//execute(self, ctx, statusbar, m, line);
} else if (strncmp(line, "/help", strlen("/help")) == 0)
print_groupchat_help(ctx);
else
execute(ctx->history, self->prompt, m, line, ctx->pos);
} else {
/* make sure the string has at least non-space character */
if (!string_is_empty(line)) {
@ -197,7 +225,7 @@ static void groupchat_onInit(ToxWindow *self, Tox *m)
ctx->history = subwin(self->window, y-3, x, 0, 0);
scrollok(ctx->history, 1);
ctx->linewin = subwin(self->window, 2, x, y-4, 0);
// print_help(ctx);
print_groupchat_help(ctx);
wmove(self->window, y - CURS_Y_OFFSET, 0);
}

588
src/prompt.c
View File

@ -11,9 +11,7 @@
#include <ctype.h>
#include "prompt.h"
#include "groupchat.h"
extern char *DATA_FILE;
#include "commands.h"
uint8_t pending_frnd_requests[MAX_FRIENDS_NUM][TOX_CLIENT_ID_SIZE];
uint8_t num_frnd_requests = 0;
@ -24,46 +22,6 @@ uint8_t num_grp_requests = 0;
static char prompt_buf[MAX_STR_SIZE] = {'\0'};
static int prompt_buf_pos = 0;
/* commands */
void cmd_accept(ToxWindow *, Tox *m, int, char **);
void cmd_add(ToxWindow *, Tox *m, int, char **);
void cmd_clear(ToxWindow *, Tox *m, int, char **);
void cmd_connect(ToxWindow *, Tox *m, int, char **);
void cmd_groupchat(ToxWindow *, Tox *m, int, char **);
void cmd_help(ToxWindow *, Tox *m, int, char **);
void cmd_invite(ToxWindow *, Tox *m, int, char **);
void cmd_join(ToxWindow *, Tox *m, int, char **);
void cmd_msg(ToxWindow *, Tox *m, int, char **);
void cmd_myid(ToxWindow *, Tox *m, int, char **);
void cmd_nick(ToxWindow *, Tox *m, int, char **);
void cmd_quit(ToxWindow *, Tox *m, int, char **);
void cmd_status(ToxWindow *, Tox *m, int, char **);
void cmd_note(ToxWindow *, Tox *m, int, char **);
#define NUM_COMMANDS 16
static struct {
char *name;
void (*func)(ToxWindow *, Tox *m, int, char **);
} commands[] = {
{ "accept", cmd_accept },
{ "add", cmd_add },
{ "clear", cmd_clear },
{ "connect", cmd_connect },
{ "exit", cmd_quit },
{ "groupchat", cmd_groupchat },
{ "help", cmd_help },
{ "invite", cmd_invite },
{ "join", cmd_join },
{ "msg", cmd_msg },
{ "myid", cmd_myid },
{ "nick", cmd_nick },
{ "q", cmd_quit },
{ "quit", cmd_quit },
{ "status", cmd_status },
{ "note", cmd_note },
};
/* Updates own nick in prompt statusbar */
void prompt_update_nick(ToxWindow *prompt, uint8_t *nick, uint16_t len)
{
@ -139,528 +97,34 @@ unsigned char *hex_string_to_bin(char hex_string[])
return val;
}
/* command functions */
void cmd_accept(ToxWindow *self, Tox *m, int argc, char **argv)
{
/* check arguments */
if (argc != 1) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
int num = atoi(argv[1]);
if (num < 0 || num >= num_frnd_requests) {
wprintw(self->window, "No pending friend request with that number.\n");
return;
}
int friendnum = tox_addfriend_norequest(m, pending_frnd_requests[num]);
if (friendnum == -1)
wprintw(self->window, "Failed to add friend.\n");
else {
wprintw(self->window, "Friend request accepted.\n");
on_friendadded(m, friendnum);
}
}
void cmd_add(ToxWindow *self, Tox *m, int argc, char **argv)
{
if (argc < 1 || argc > 2) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
char *id = argv[1];
if (id == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
uint8_t *msg;
if (argc == 2) {
msg = argv[2];
if (msg == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
if (msg[0] != '\"') {
wprintw(self->window, "Messages must be enclosed in quotes.\n");
return;
}
msg[strlen(++msg)-1] = L'\0';
} else
msg = "Let's tox.";
if (strlen(id) != 2 * TOX_FRIEND_ADDRESS_SIZE) {
wprintw(self->window, "Invalid ID length.\n");
return;
}
size_t i;
char xx[3];
uint32_t x;
uint8_t id_bin[TOX_FRIEND_ADDRESS_SIZE];
for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; ++i) {
xx[0] = id[2 * i];
xx[1] = id[2 * i + 1];
xx[2] = '\0';
if (sscanf(xx, "%02x", &x) != 1) {
wprintw(self->window, "Invalid ID.\n");
return;
}
id_bin[i] = x;
}
for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; i++) {
id[i] = toupper(id[i]);
}
int num = tox_addfriend(m, id_bin, msg, strlen(msg) + 1);
switch (num) {
case TOX_FAERR_TOOLONG:
wprintw(self->window, "Message is too long.\n");
break;
case TOX_FAERR_NOMESSAGE:
wprintw(self->window, "Please add a message to your request.\n");
break;
case TOX_FAERR_OWNKEY:
wprintw(self->window, "That appears to be your own ID.\n");
break;
case TOX_FAERR_ALREADYSENT:
wprintw(self->window, "Friend request already sent.\n");
break;
case TOX_FAERR_UNKNOWN:
wprintw(self->window, "Undefined error when adding friend.\n");
break;
case TOX_FAERR_BADCHECKSUM:
wprintw(self->window, "Bad checksum in address.\n");
break;
case TOX_FAERR_SETNEWNOSPAM:
wprintw(self->window, "Nospam was different.\n");
break;
default:
wprintw(self->window, "Friend added as %d.\n", num);
on_friendadded(m, num);
break;
}
}
void cmd_clear(ToxWindow *self, Tox *m, int argc, char **argv)
{
wclear(self->window);
wprintw(self->window, "\n\n");
}
void cmd_connect(ToxWindow *self, Tox *m, int argc, char **argv)
{
/* check arguments */
if (argc != 3) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
tox_IP_Port dht;
char *ip = argv[1];
char *port = argv[2];
char *key = argv[3];
if (ip == NULL || port == NULL || key == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
if (atoi(port) == 0) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
uint8_t *binary_string = hex_string_to_bin(key);
tox_bootstrap_from_address(m, ip, TOX_ENABLE_IPV6_DEFAULT,
htons(atoi(port)), binary_string);
free(binary_string);
}
void cmd_quit(ToxWindow *self, Tox *m, int argc, char **argv)
{
exit_toxic(m);
}
void cmd_groupchat(ToxWindow *self, Tox *m, int argc, char **argv)
{
int ngc = get_num_groupchats();
if (ngc < 0 || ngc > MAX_GROUPCHAT_NUM) {
wprintw(self->window, "\nMaximum number of group chats has been reached.\n");
return;
}
int groupnum = tox_add_groupchat(m);
if (groupnum == -1) {
wprintw(self->window, "Group chat failed to initialize.\n");
return;
}
if (init_groupchat_win(self, m, groupnum) == -1) {
wprintw(self->window, "Group chat failed to initialize.\n");
tox_del_groupchat(m, groupnum);
return;
}
wprintw(self->window, "Group chat created as %d.\n", groupnum);
}
void cmd_help(ToxWindow *self, Tox *m, int argc, char **argv)
void print_prompt_help(ToxWindow *self)
{
wclear(self->window);
wattron(self->window, COLOR_PAIR(CYAN) | A_BOLD);
wprintw(self->window, "\n\nCommands:\n");
wattroff(self->window, A_BOLD);
wprintw(self->window, " connect <ip> <port> <key> : Connect to DHT server\n");
wprintw(self->window, " add <id> <message> : Add friend with optional message\n");
wprintw(self->window, " accept <n> : Accept friend request\n");
wprintw(self->window, " status <type> <message> : Set your status with optional note\n");
wprintw(self->window, " note <message> : Set a personal note\n");
wprintw(self->window, " nick <nickname> : Set your nickname\n");
wprintw(self->window, " join <n> : Join a group chat\n");
wprintw(self->window, " invite <nickname> <n> : Invite friend to a groupchat\n");
wprintw(self->window, " groupchat : Create a group chat\n");
wprintw(self->window, " myid : Print your ID\n");
wprintw(self->window, " quit/exit : Exit Toxic\n");
wprintw(self->window, " help : Print this message again\n");
wprintw(self->window, " clear : Clear this window\n");
wprintw(self->window, " /add <id> <message> : Add friend with optional message\n");
wprintw(self->window, " /accept <n> : Accept friend request\n");
wprintw(self->window, " /status <type> <message> : Set your status with optional note\n");
wprintw(self->window, " /note <message> : Set a personal note\n");
wprintw(self->window, " /nick <nickname> : Set your nickname\n");
wprintw(self->window, " /join <n> : Join a group chat\n");
wprintw(self->window, " /invite <nickname> <n> : Invite friend to a groupchat\n");
wprintw(self->window, " /groupchat : Create a group chat\n");
wprintw(self->window, " /myid : Print your ID\n");
wprintw(self->window, " /quit or /exit : Exit Toxic\n");
wprintw(self->window, " /help : Print this message again\n");
wprintw(self->window, " /clear : Clear this window\n");
wattron(self->window, A_BOLD);
wprintw(self->window, " * Messages must be enclosed in quotation marks.\n");
wprintw(self->window, " * Use the TAB key to navigate through the tabs.\n\n");
wprintw(self->window, " * Use the TAB key to navigate through the tabs.\n");
wattroff(self->window, A_BOLD);
wattroff(self->window, COLOR_PAIR(CYAN));
}
void cmd_invite(ToxWindow *self, Tox *m, int argc, char **argv)
{
if (argc != 2) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
if (argv[1] == NULL || argv[2] == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
uint8_t *friendname = argv[1];
int groupnum = atoi(argv[2]);
if (friendname[0] == '\"')
friendname[strlen(++friendname)-1] = L'\0';
int friendnum = get_friendnum(friendname);
if (friendnum == -1) {
wprintw(self->window, "Friend '%s' not found.\n", friendname);
return;
}
if (tox_invite_friend(m, friendnum, groupnum) == -1) {
wprintw(self->window, "Failed to invite friend.\n");
return;
}
wprintw(self->window, "Invited friend %s to group chat %d.\n", friendname, groupnum);
}
void cmd_join(ToxWindow *self, Tox *m, int argc, char **argv)
{
if (argc != 1) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
if (argv[1] == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
int num = atoi(argv[1]);
if (num < 0 || num >= num_grp_requests) {
wprintw(self->window, "No pending group chat invites with that number.\n");
return;
}
int groupnum = tox_join_groupchat(m, num, pending_grp_requests[num]);
if (groupnum == -1) {
wprintw(self->window, "Group chat failed to initialize.\n");
return;
}
if (init_groupchat_win(self, m, groupnum) == -1) {
wprintw(self->window, "Group chat failed to initialize.\n");
tox_del_groupchat(m, groupnum);
return;
}
}
void cmd_msg(ToxWindow *self, Tox *m, int argc, char **argv)
{
/* check arguments */
if (argc != 2) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
char *id = argv[1];
uint8_t *msg = argv[2];
if (id == NULL || msg == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
msg[strlen(++msg)-1] = L'\0';
if (tox_sendmessage(m, atoi(id), msg, strlen(msg) + 1) == 0)
wprintw(self->window, "Failed to send message.\n");
else
wprintw(self->window, "Message successfully sent.\n");
}
void cmd_myid(ToxWindow *self, Tox *m, int argc, char **argv)
{
char id[TOX_FRIEND_ADDRESS_SIZE * 2 + 1] = {0};
uint8_t address[TOX_FRIEND_ADDRESS_SIZE];
tox_getaddress(m, address);
size_t i;
for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; ++i) {
char xx[3];
snprintf(xx, sizeof(xx), "%02X", address[i] & 0xff);
strcat(id, xx);
}
wprintw(self->window, "%s\n", id);
}
void cmd_nick(ToxWindow *self, Tox *m, int argc, char **argv)
{
/* check arguments */
if (argc != 1) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
uint8_t *nick = argv[1];
if (nick == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
int len = strlen(nick);
if (nick[0] == '\"') {
++nick;
len -= 2;
nick[len] = L'\0';
}
if (len > TOXIC_MAX_NAME_LENGTH) {
nick[TOXIC_MAX_NAME_LENGTH] = L'\0';
len = TOXIC_MAX_NAME_LENGTH;
}
tox_setname(m, nick, len+1);
prompt_update_nick(self, nick, len+1);
store_data(m, DATA_FILE);
}
void cmd_status(ToxWindow *self, Tox *m, int argc, char **argv)
{
uint8_t *msg = NULL;
if (argc == 2) {
msg = argv[2];
if (msg == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
if (msg[0] != '\"') {
wprintw(self->window, "Messages must be enclosed in quotes.\n");
return;
}
} else if (argc != 1) {
wprintw(self->window, "Wrong number of arguments.\n");
return;
}
char *status = argv[1];
if (status == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
TOX_USERSTATUS status_kind;
if (!strncmp(status, "online", strlen("online")))
status_kind = TOX_USERSTATUS_NONE;
else if (!strncmp(status, "away", strlen("away")))
status_kind = TOX_USERSTATUS_AWAY;
else if (!strncmp(status, "busy", strlen("busy")))
status_kind = TOX_USERSTATUS_BUSY;
else
wprintw(self->window, "Invalid status.\n");
tox_set_userstatus(m, status_kind);
prompt_update_status(self, status_kind);
if (msg != NULL) {
msg[strlen(++msg)-1] = L'\0'; /* remove opening and closing quotes */
uint16_t len = strlen(msg) + 1;
tox_set_statusmessage(m, msg, len);
prompt_update_statusmessage(self, msg, len);
}
}
void cmd_note(ToxWindow *self, Tox *m, int argc, char **argv)
{
if (argc != 1) {
wprintw(self->window, "Wrong number of arguments.\n");
return;
}
uint8_t *msg = argv[1];
if (msg == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
if (msg[0] != '\"') {
wprintw(self->window, "Messages must be enclosed in quotes.\n");
return;
}
msg[strlen(++msg)-1] = L'\0';
uint16_t len = strlen(msg) + 1;
tox_set_statusmessage(m, msg, len);
prompt_update_statusmessage(self, msg, len);
}
static void execute(ToxWindow *self, Tox *m, char *u_cmd)
{
int newlines = 0;
char cmd[MAX_STR_SIZE] = {'\0'};
size_t i;
for (i = 0; i < strlen(prompt_buf); ++i) {
if (u_cmd[i] == '\n')
++newlines;
else
cmd[i - newlines] = u_cmd[i];
}
int leading_spc = 0;
for (i = 0; i < MAX_STR_SIZE && isspace(cmd[i]); ++i)
leading_spc++;
memmove(cmd, cmd + leading_spc, MAX_STR_SIZE - leading_spc);
int cmd_end = strlen(cmd);
while (cmd_end > 0 && cmd_end--)
if (!isspace(cmd[cmd_end]))
break;
cmd[cmd_end + 1] = '\0';
/* insert \0 at argument boundaries */
int numargs = 0;
for (i = 0; i < MAX_STR_SIZE; i++) {
if (cmd[i] == ' ') {
cmd[i] = '\0';
numargs++;
}
/* skip over strings */
else if (cmd[i] == '\"') {
while (cmd[++i] != '\"') {
if (cmd[i] == '\0') {
wprintw(self->window, "Invalid command: did you forget an opening or closing \"?\n");
return;
}
}
}
}
/* read arguments into array */
char **cmdargs = malloc((numargs + 1) * sizeof(char *));
if (!cmdargs) {
wprintw(self->window, "Invalid command: too many arguments.\n");
return;
}
int pos = 0;
for (i = 0; i < numargs + 1; i++) {
cmdargs[i] = cmd + pos;
pos += strlen(cmdargs[i]) + 1;
/* replace empty strings with NULL for easier error checking */
if (strlen(cmdargs[i]) == 0)
cmdargs[i] = NULL;
}
/* no input */
if (!cmdargs[0]) {
free(cmdargs);
return;
}
/* match input to command list */
for (i = 0; i < NUM_COMMANDS; i++) {
if (!strcmp(cmdargs[0], commands[i].name)) {
(commands[i].func)(self, m, numargs, cmdargs);
free(cmdargs);
return;
}
}
/* no match */
free(cmdargs);
wprintw(self->window, "Invalid command.\n");
}
static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key)
{
/* Add printable characters to line */
@ -684,7 +148,12 @@ static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key)
/* RETURN key: execute command */
else if (key == '\n') {
wprintw(self->window, "\n");
execute(self, m, prompt_buf);
if (!strncmp(prompt_buf, "/help", strlen("/help")))
print_prompt_help(self);
else
execute(self->window, self, m, prompt_buf, prompt_buf_pos);
prompt_buf_pos = 0;
prompt_buf[0] = 0;
}
@ -762,7 +231,7 @@ static void prompt_onDraw(ToxWindow *self, Tox *m)
static void prompt_onInit(ToxWindow *self, Tox *m)
{
scrollok(self->window, 1);
cmd_help(self, m, 0, NULL);
print_prompt_help(self);
wclrtoeol(self->window);
}
@ -784,7 +253,7 @@ void prompt_onFriendRequest(ToxWindow *self, uint8_t *key, uint8_t *data, uint16
}
wprintw(self->window, "\n\nWith the message: %s\n\n", data);
wprintw(self->window, "Type \"accept %d\" to accept it.\n", n);
wprintw(self->window, "Type \"/accept %d\" to accept it.\n", n);
self->blink = true;
beep();
@ -817,7 +286,7 @@ void prompt_onGroupInvite(ToxWindow *self, Tox *m, int friendnumber, uint8_t *gr
return;
}
wprintw(self->window, "Type \"join %d\" to join the chat.\n", n);
wprintw(self->window, "Type \"/join %d\" to join the chat.\n", n);
self->blink = true;
beep();
@ -838,7 +307,12 @@ void prompt_init_statusbar(ToxWindow *self, Tox *m)
snprintf(statusbar->nick, sizeof(statusbar->nick), "%s", nick);
/* temporary until statusmessage saving works */
uint8_t *statusmsg = "Toxing on Toxic v0.2.0";
uint8_t statusmsg[TOX_MAX_STATUSMESSAGE_LENGTH];
char toxic_ver[strlen(TOXICVER)+1];
strcpy(toxic_ver, TOXICVER);
char *L = strchr(toxic_ver, '_');
toxic_ver[L-toxic_ver] = '\0';
snprintf(statusmsg, sizeof(statusmsg), "Toxing on Toxic v.%s", toxic_ver);
m_set_statusmessage(m, statusmsg, strlen(statusmsg) + 1);
snprintf(statusbar->statusmsg, sizeof(statusbar->statusmsg), "%s", statusmsg);
@ -846,7 +320,7 @@ void prompt_init_statusbar(ToxWindow *self, Tox *m)
statusbar->topline = subwin(self->window, 2, x, 0, 0);
}
ToxWindow new_prompt()
ToxWindow new_prompt(void)
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));

6
src/prompt.h
View File

@ -1,9 +1,13 @@
/*
* Toxic -- Tox Curses Client
*/
#ifndef PROMPT_H_UZYGWFFL
#define PROMPT_H_UZYGWFFL
#include "toxic_windows.h"
ToxWindow new_prompt();
ToxWindow new_prompt(void);
int add_req(uint8_t *public_key);
unsigned char *hex_string_to_bin(char hex_string[]);
void prompt_init_statusbar(ToxWindow *self, Tox *m);