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Code Issues Projects Releases Wiki Activity

code format/clean up

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This commit is contained in:
Jfreegman 2013-08-06 18:27:51 -04:00
parent 2fbe37f7cf
commit 5fd1a658bc
4 changed files with 337 additions and 382 deletions
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110
chat.c
View File

@ -16,38 +16,34 @@
typedef struct {
int friendnum;
char line[256];
size_t pos;
WINDOW* history;
WINDOW* linewin;
} ChatContext;
extern int w_active;
extern void del_window(ToxWindow *w, int f_num);
extern void fix_name(uint8_t* name);
void print_help(ChatContext* self);
void execute(ToxWindow* self, ChatContext* ctx, char* cmd);
extern int active_window;
static void chat_onMessage(ToxWindow* self, int num, uint8_t* msg, uint16_t len) {
ChatContext* ctx = (ChatContext*) self->x;
extern void del_window(ToxWindow *w, int f_num);
extern void fix_name(uint8_t *name);
void print_help(ChatContext *self);
void execute(ToxWindow *self, ChatContext *ctx, char *cmd);
static void chat_onMessage(ToxWindow *self, int num, uint8_t *msg, uint16_t len)
{
ChatContext *ctx = (ChatContext*) self->x;
uint8_t nick[MAX_NAME_LENGTH] = {0};
time_t now;
time(&now);
struct tm * timeinfo;
timeinfo = localtime(&now);
if(ctx->friendnum != num)
if (ctx->friendnum != num)
return;
getname(num, (uint8_t*) &nick);
msg[len-1] = '\0';
nick[MAX_NAME_LENGTH-1] = '\0';
fix_name(msg);
fix_name(nick);
@ -64,15 +60,14 @@ static void chat_onMessage(ToxWindow* self, int num, uint8_t* msg, uint16_t len)
flash();
}
static void chat_onNickChange(ToxWindow* self, int num, uint8_t* nick, uint16_t len) {
ChatContext* ctx = (ChatContext*) self->x;
if(ctx->friendnum != num)
static void chat_onNickChange(ToxWindow *self, int num, uint8_t *nick, uint16_t len)
{
ChatContext *ctx = (ChatContext*) self->x;
if (ctx->friendnum != num)
return;
nick[len-1] = '\0';
fix_name(nick);
snprintf(self->title, sizeof(self->title), "[%s (%d)]", nick, num);
wattron(ctx->history, COLOR_PAIR(3));
@ -80,7 +75,8 @@ static void chat_onNickChange(ToxWindow* self, int num, uint8_t* nick, uint16_t
wattroff(ctx->history, COLOR_PAIR(3));
}
static void chat_onStatusChange(ToxWindow* self, int num, uint8_t* status, uint16_t len) {
static void chat_onStatusChange(ToxWindow *self, int num, uint8_t *status, uint16_t len)
{
}
@ -89,35 +85,33 @@ int string_is_empty(char *string)
{
int rc = 0;
char *copy = strdup(string);
rc = ((strtok(copy, " ") == NULL) ? 1:0);
free(copy);
return rc;
}
static void chat_onKey(ToxWindow* self, int key) {
ChatContext* ctx = (ChatContext*) self->x;
static void chat_onKey(ToxWindow *self, int key)
{
ChatContext *ctx = (ChatContext*) self->x;
time_t now;
time(&now);
struct tm * timeinfo;
timeinfo = localtime(&now);
/* PRINTABLE characters: Add to line */
if(isprint(key)) {
if(ctx->pos != sizeof(ctx->line)-1) {
/* Add printable characters to line */
if (isprint(key)) {
if (ctx->pos != sizeof(ctx->line)-1) {
ctx->line[ctx->pos++] = key;
ctx->line[ctx->pos] = '\0';
}
}
/* RETURN key: Execute command or print line */
else if(key == '\n') {
else if (key == '\n') {
if (ctx->line[0] == '/')
execute(self, ctx, ctx->line);
else {
if(!string_is_empty(ctx->line)) {
if (!string_is_empty(ctx->line)) {
/* make sure the string has at least non-space character */
wattron(ctx->history, COLOR_PAIR(2));
wprintw(ctx->history, "[%02d:%02d:%02d] ", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
@ -127,7 +121,7 @@ static void chat_onKey(ToxWindow* self, int key) {
wattroff(ctx->history, COLOR_PAIR(1));
wprintw(ctx->history, "%s\n", ctx->line);
}
if(m_sendmessage(ctx->friendnum, (uint8_t*) ctx->line, strlen(ctx->line)+1) < 0) {
if (m_sendmessage(ctx->friendnum, (uint8_t*) ctx->line, strlen(ctx->line)+1) < 0) {
wattron(ctx->history, COLOR_PAIR(3));
wprintw(ctx->history, " * Failed to send message.\n");
wattroff(ctx->history, COLOR_PAIR(3));
@ -138,29 +132,32 @@ static void chat_onKey(ToxWindow* self, int key) {
}
/* BACKSPACE key: Remove one character from line */
else if(key == 0x107 || key == 0x8 || key == 0x7f) {
if(ctx->pos != 0) {
else if (key == 0x107 || key == 0x8 || key == 0x7f) {
if (ctx->pos != 0) {
ctx->line[--ctx->pos] = '\0';
}
}
}
void execute(ToxWindow* self, ChatContext* ctx, char* cmd)
void execute(ToxWindow *self, ChatContext *ctx, char *cmd)
{
if (!strcmp(cmd, "/clear") || !strcmp(cmd, "/c")) {
wclear(self->window);
wclear(ctx->history);
}
else if (!strcmp(cmd, "/help") || !strcmp(cmd, "/h"))
print_help(ctx);
else if (!strcmp(cmd, "/quit") || !strcmp(cmd, "/exit") || !strcmp(cmd, "/q")) {
endwin();
exit(0);
}
else if (!strncmp(cmd, "/status ", strlen("/status "))) {
char* msg;
char *msg;
msg = strchr(cmd, ' ');
if(msg == NULL) {
if (msg == NULL) {
wprintw(ctx->history, "Invalid syntax.\n");
return;
}
@ -168,10 +165,11 @@ void execute(ToxWindow* self, ChatContext* ctx, char* cmd)
m_set_userstatus(USERSTATUS_KIND_RETAIN, (uint8_t*) msg, strlen(msg)+1);
wprintw(ctx->history, "Status set to: %s\n", msg);
}
else if (!strncmp(cmd, "/nick ", strlen("/nick "))) {
char* nick;
char *nick;
nick = strchr(cmd, ' ');
if(nick == NULL) {
if (nick == NULL) {
wprintw(ctx->history, "Invalid syntax.\n");
return;
}
@ -179,7 +177,8 @@ void execute(ToxWindow* self, ChatContext* ctx, char* cmd)
setname((uint8_t*) nick, strlen(nick)+1);
wprintw(ctx->history, "Nickname set to: %s\n", nick);
}
else if(!strcmp(cmd, "/myid")) {
else if (!strcmp(cmd, "/myid")) {
char id[32*2 + 1] = {0};
int i;
for (i = 0; i < 32; i++) {
@ -189,48 +188,46 @@ void execute(ToxWindow* self, ChatContext* ctx, char* cmd)
}
wprintw(ctx->history, "Your ID: %s\n", id);
}
else if (strcmp(ctx->line, "/close") == 0) {
w_active = 0; // Go to prompt screen
active_window = 0; // Go to prompt screen
int f_num = ctx->friendnum;
delwin(ctx->linewin);
del_window(self, f_num);
}
else
wprintw(ctx->history, "Invalid command.\n");
}
static void chat_onDraw(ToxWindow* self) {
static void chat_onDraw(ToxWindow *self)
{
curs_set(1);
int x, y;
ChatContext* ctx = (ChatContext*) self->x;
ChatContext *ctx = (ChatContext*) self->x;
getmaxyx(self->window, y, x);
(void) x;
if(y < 3)
return;
if (y < 3) return;
wclear(ctx->linewin);
mvwhline(ctx->linewin, 0, 0, '_', COLS);
mvwprintw(self->window, y-1, 0, "%s\n", ctx->line);
wrefresh(self->window);
}
static void chat_onInit(ToxWindow* self) {
static void chat_onInit(ToxWindow *self)
{
int x, y;
ChatContext* ctx = (ChatContext*) self->x;
ChatContext *ctx = (ChatContext*) self->x;
getmaxyx(self->window, y, x);
ctx->history = subwin(self->window, y - 4, x, 0, 0);
scrollok(ctx->history, 1);
ctx->linewin = subwin(self->window, 2, x, y - 3, 0);
print_help(ctx);
}
void print_help(ChatContext* self) {
void print_help(ChatContext *self)
{
wattron(self->history, COLOR_PAIR(2) | A_BOLD);
wprintw(self->history, "Commands:\n");
wattroff(self->history, A_BOLD);
@ -246,9 +243,9 @@ void print_help(ChatContext* self) {
wattroff(self->history, COLOR_PAIR(2));
}
ToxWindow new_chat(int friendnum) {
ToxWindow new_chat(int friendnum)
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &chat_onKey;
@ -264,9 +261,8 @@ ToxWindow new_chat(int friendnum) {
snprintf(ret.title, sizeof(ret.title), "[%s (%d)]", nick, friendnum);
ChatContext* x = calloc(1, sizeof(ChatContext));
ChatContext *x = calloc(1, sizeof(ChatContext));
x->friendnum = friendnum;
ret.x = (void*) x;
return ret;
}

104
friendlist.c
View File

@ -15,60 +15,56 @@
extern char WINDOW_STATUS[TOXWINDOWS_MAX_NUM];
extern int add_window(ToxWindow w, int n);
extern ToxWindow new_chat(int friendnum);
extern int w_active;
extern int active_window;
typedef struct {
uint8_t name[MAX_NAME_LENGTH];
uint8_t status[MAX_USERSTATUS_LENGTH];
int num;
int chatwin;
int num;
int chatwin;
} friend_t;
static friend_t friends[MAX_FRIENDS_NUM];
static int num_friends = 0;
static int num_selected = 0;
void fix_name(uint8_t* name) {
// Remove all non alphanumeric characters.
uint8_t* p = name;
uint8_t* q = name;
void fix_name(uint8_t *name)
{
/* Remove all non alphanumeric characters */
uint8_t *p = name;
uint8_t *q = name;
while(*p != 0) {
if(isprint(*p)) {
if (isprint(*p))
*q++ = *p;
}
p++;
}
*q = 0;
}
void friendlist_onMessage(ToxWindow* self, int num, uint8_t* str, uint16_t len) {
if(num >= num_friends)
void friendlist_onMessage(ToxWindow *self, int num, uint8_t *str, uint16_t len)
{
if (num >= num_friends)
return;
if(friends[num].chatwin == -1) {
if (friends[num].chatwin == -1) {
friends[num].chatwin = num;
int i;
/* Find first open slot to hold chat window */
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; i++) {
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
if (WINDOW_STATUS[i] == -1) {
WINDOW_STATUS[i] = num;
add_window(new_chat(num), i);
w_active = i;
active_window = i;
break;
}
}
}
}
void friendlist_onNickChange(ToxWindow* self, int num, uint8_t* str, uint16_t len) {
if(len >= MAX_NAME_LENGTH || num >= num_friends)
void friendlist_onNickChange(ToxWindow *self, int num, uint8_t *str, uint16_t len)
{
if (len >= MAX_NAME_LENGTH || num >= num_friends)
return;
memcpy((char*) &friends[num].name, (char*) str, len);
@ -76,9 +72,9 @@ void friendlist_onNickChange(ToxWindow* self, int num, uint8_t* str, uint16_t le
fix_name(friends[num].name);
}
void friendlist_onStatusChange(ToxWindow* self, int num, uint8_t* str, uint16_t len) {
if(len >= MAX_USERSTATUS_LENGTH || num >= num_friends)
void friendlist_onStatusChange(ToxWindow *self, int num, uint8_t *str, uint16_t len)
{
if (len >= MAX_USERSTATUS_LENGTH || num >= num_friends)
return;
memcpy((char*) &friends[num].status, (char*) str, len);
@ -86,9 +82,9 @@ void friendlist_onStatusChange(ToxWindow* self, int num, uint8_t* str, uint16_t
fix_name(friends[num].status);
}
int friendlist_onFriendAdded(int num) {
if(num_friends == MAX_FRIENDS_NUM)
int friendlist_onFriendAdded(int num)
{
if (num_friends == MAX_FRIENDS_NUM)
return -1;
friends[num_friends].num = num;
@ -99,34 +95,34 @@ int friendlist_onFriendAdded(int num) {
return 0;
}
static void friendlist_onKey(ToxWindow* self, int key) {
if(key == KEY_UP) {
num_selected--;
if (num_selected < 0)
static void friendlist_onKey(ToxWindow *self, int key)
{
if (key == KEY_UP) {
if (--num_selected < 0)
num_selected = num_friends-1;
}
else if(key == KEY_DOWN) {
if(num_friends != 0)
else if (key == KEY_DOWN) {
if (num_friends != 0)
num_selected = (num_selected+1) % num_friends;
}
else if(key == '\n') {
else if (key == '\n') {
/* Jump to chat window if already open */
if (friends[num_selected].chatwin != -1) {
int i;
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; i++) {
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
if (WINDOW_STATUS[i] == num_selected) {
w_active = i;
active_window = i;
break;
}
}
}else {
int i;
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; i++) {
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
if (WINDOW_STATUS[i] == -1) {
WINDOW_STATUS[i] = num_selected;
friends[num_selected].chatwin = num_selected;
add_window(new_chat(num_selected), i);
w_active = i;
active_window = i;
break;
}
}
@ -134,13 +130,11 @@ static void friendlist_onKey(ToxWindow* self, int key) {
}
}
static void friendlist_onDraw(ToxWindow* self) {
static void friendlist_onDraw(ToxWindow *self)
{
curs_set(0);
size_t i;
werase(self->window);
if(num_friends == 0) {
if (num_friends == 0) {
wprintw(self->window, "Empty. Add some friends! :-)\n");
}
else {
@ -150,12 +144,11 @@ static void friendlist_onDraw(ToxWindow* self) {
}
wprintw(self->window, "\n");
for(i=0; i<num_friends; i++) {
if(i == num_selected) wattron(self->window, COLOR_PAIR(3));
int i;
for (i = 0; i < num_friends; ++i) {
if (i == num_selected) wattron(self->window, COLOR_PAIR(3));
wprintw(self->window, " [#%d] ", friends[i].num);
if(i == num_selected) wattroff(self->window, COLOR_PAIR(3));
if (i == num_selected) wattroff(self->window, COLOR_PAIR(3));
attron(A_BOLD);
wprintw(self->window, "%s ", friends[i].name);
@ -163,22 +156,21 @@ static void friendlist_onDraw(ToxWindow* self) {
wprintw(self->window, "(%s)\n", friends[i].status);
}
wrefresh(self->window);
}
void disable_chatwin(int f_num) {
void disable_chatwin(int f_num)
{
friends[f_num].chatwin = -1;
}
static void friendlist_onInit(ToxWindow* self) {
static void friendlist_onInit(ToxWindow *self)
{
}
ToxWindow new_friendlist() {
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &friendlist_onKey;
@ -187,7 +179,7 @@ ToxWindow new_friendlist() {
ret.onMessage = &friendlist_onMessage;
ret.onNickChange = &friendlist_onNickChange;
ret.onStatusChange = &friendlist_onStatusChange;
strcpy(ret.title, "[friends]");
strcpy(ret.title, "[friends]");
return ret;
}

217
main.c
View File

@ -18,106 +18,108 @@ extern ToxWindow new_friendlist();
extern int friendlist_onFriendAdded(int num);
extern void disable_chatwin(int f_num);
extern int add_req(uint8_t* public_key); // XXX
extern int add_req(uint8_t *public_key); // XXX
/* Holds status of chat windows */
char WINDOW_STATUS[MAX_WINDOW_SLOTS];
char WINDOW_STATUS[MAX_WINDOW_SLOTS]; // Holds status of chat windows
static ToxWindow windows[MAX_WINDOW_SLOTS];
int w_num;
int w_active;
static ToxWindow* prompt;
// CALLBACKS START
void on_request(uint8_t* public_key, uint8_t* data, uint16_t length) {
size_t i;
int n = add_req(public_key);
int w_num;
int active_window;
/* CALLBACKS START */
void on_request(uint8_t *public_key, uint8_t *data, uint16_t length)
{
int n = add_req(public_key);
wprintw(prompt->window, "\nFriend request from:\n");
for(i=0; i<32; i++) {
int i;
for (i = 0; i < 32; ++i) {
wprintw(prompt->window, "%02x", public_key[i] & 0xff);
}
wprintw(prompt->window, "\n");
wprintw(prompt->window, "Use \"accept %d\" to accept it.\n", n);
for(i=0; i<MAX_WINDOW_SLOTS; i++) {
if(windows[i].onFriendRequest != NULL)
for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onFriendRequest != NULL)
windows[i].onFriendRequest(&windows[i], public_key, data, length);
}
}
void on_message(int friendnumber, uint8_t* string, uint16_t length) {
size_t i;
void on_message(int friendnumber, uint8_t *string, uint16_t length)
{
wprintw(prompt->window, "\n(message) %d: %s\n", friendnumber, string);
for(i=0; i<MAX_WINDOW_SLOTS; i++) {
if(windows[i].onMessage != NULL)
int i;
for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onMessage != NULL)
windows[i].onMessage(&windows[i], friendnumber, string, length);
}
}
void on_nickchange(int friendnumber, uint8_t* string, uint16_t length) {
size_t i;
void on_nickchange(int friendnumber, uint8_t *string, uint16_t length)
{
wprintw(prompt->window, "\n(nickchange) %d: %s!\n", friendnumber, string);
for(i=0; i<MAX_WINDOW_SLOTS; i++) {
if(windows[i].onNickChange != NULL)
int i;
for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onNickChange != NULL)
windows[i].onNickChange(&windows[i], friendnumber, string, length);
}
}
void on_statuschange(int friendnumber, USERSTATUS_KIND kind, uint8_t* string, uint16_t length) {
size_t i;
void on_statuschange(int friendnumber, USERSTATUS_KIND kind, uint8_t *string, uint16_t length)
{
wprintw(prompt->window, "\n(statuschange) %d: %s\n", friendnumber, string);
for(i=0; i<MAX_WINDOW_SLOTS; i++) {
if(windows[i].onStatusChange != NULL)
int i;
for (i=0; i<MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onStatusChange != NULL)
windows[i].onStatusChange(&windows[i], friendnumber, string, length);
}
}
void on_friendadded(int friendnumber) {
void on_friendadded(int friendnumber)
{
friendlist_onFriendAdded(friendnumber);
}
// CALLBACKS END
/* CALLBACKS END */
static void init_term() {
// Setup terminal.
static void init_term()
{
/* Setup terminal */
initscr();
cbreak();
keypad(stdscr, 1);
noecho();
timeout(100);
if(has_colors()) {
if (has_colors()) {
start_color();
init_pair(1, COLOR_GREEN, COLOR_BLACK);
init_pair(2, COLOR_CYAN, COLOR_BLACK);
init_pair(3, COLOR_RED, COLOR_BLACK);
init_pair(4, COLOR_BLUE, COLOR_BLACK);
}
refresh();
}
static void init_tox() {
// Init core.
static void init_tox()
{
/* Init core */
initMessenger();
// Callbacks.
/* Callbacks */
m_callback_friendrequest(on_request);
m_callback_friendmessage(on_message);
m_callback_namechange(on_nickchange);
m_callback_userstatus(on_statuschange);
}
void init_window_status() {
void init_window_status()
{
/* Default window values decrement from -2 */
int i;
for (i = 0; i < N_DEFAULT_WINS; i++)
for (i = 0; i < N_DEFAULT_WINS; ++i)
WINDOW_STATUS[i] = -(i+2);
int j;
@ -125,15 +127,16 @@ void init_window_status() {
WINDOW_STATUS[j] = -1;
}
int add_window(ToxWindow w, int n) {
if(w_num >= TOXWINDOWS_MAX_NUM)
int add_window(ToxWindow w, int n)
{
if (w_num >= TOXWINDOWS_MAX_NUM)
return -1;
if(LINES < 2)
if (LINES < 2)
return -1;
w.window = newwin(LINES - 2, COLS, 0, 0);
if(w.window == NULL)
if (w.window == NULL)
return -1;
windows[n] = w;
@ -143,10 +146,11 @@ int add_window(ToxWindow w, int n) {
}
/* Deletes window w and cleans up */
void del_window(ToxWindow *w, int f_num) {
void del_window(ToxWindow *w, int f_num)
{
delwin(w->window);
int i;
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; i++) {
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
if (WINDOW_STATUS[i] == f_num) {
WINDOW_STATUS[i] = -1;
disable_chatwin(f_num);
@ -157,11 +161,12 @@ void del_window(ToxWindow *w, int f_num) {
refresh();
}
static void init_windows() {
static void init_windows()
{
w_num = 0;
int n_prompt = 0;
int n_friendslist = 1;
if(add_window(new_prompt(), n_prompt) == -1
if (add_window(new_prompt(), n_prompt) == -1
|| add_window(new_friendlist(), n_friendslist) == -1) {
fprintf(stderr, "add_window() failed.\n");
endwin();
@ -170,88 +175,79 @@ static void init_windows() {
prompt = &windows[n_prompt];
}
static void do_tox() {
static void do_tox()
{
static bool dht_on = false;
if(!dht_on && DHT_isconnected()) {
if (!dht_on && DHT_isconnected()) {
dht_on = true;
wprintw(prompt->window, "\nDHT connected!\n");
}
else if(dht_on && !DHT_isconnected()) {
else if (dht_on && !DHT_isconnected()) {
dht_on = false;
wprintw(prompt->window, "\nDHT disconnected!\n");
}
doMessenger();
}
static void load_data(char *path) {
FILE* fd;
static void load_data(char *path)
{
FILE *fd;
size_t len;
uint8_t* buf;
uint8_t *buf;
if((fd = fopen(path, "r")) != NULL) {
if ((fd = fopen(path, "r")) != NULL) {
fseek(fd, 0, SEEK_END);
len = ftell(fd);
fseek(fd, 0, SEEK_SET);
buf = malloc(len);
if(buf == NULL) {
if (buf == NULL) {
fprintf(stderr, "malloc() failed.\n");
fclose(fd);
endwin();
exit(1);
}
if(fread(buf, len, 1, fd) != 1){
if (fread(buf, len, 1, fd) != 1){
fprintf(stderr, "fread() failed.\n");
free(buf);
fclose(fd);
endwin();
exit(1);
}
Messenger_load(buf, len);
}
else {
len = Messenger_size();
buf = malloc(len);
if(buf == NULL) {
if (buf == NULL) {
fprintf(stderr, "malloc() failed.\n");
endwin();
exit(1);
}
Messenger_save(buf);
fd = fopen(path, "w");
if(fd == NULL) {
if (fd == NULL) {
fprintf(stderr, "fopen() failed.\n");
free(buf);
endwin();
exit(1);
}
if(fwrite(buf, len, 1, fd) != 1){
if (fwrite(buf, len, 1, fd) != 1){
fprintf(stderr, "fwrite() failed.\n");
free(buf);
fclose(fd);
endwin();
exit(1);
}
}
free(buf);
fclose(fd);
}
static void draw_bar() {
static void draw_bar()
{
static int odd = 0;
attron(COLOR_PAIR(4));
@ -265,21 +261,21 @@ static void draw_bar() {
attroff(COLOR_PAIR(4) | A_BOLD);
int i;
for (i = 0; i < (MAX_WINDOW_SLOTS-1); i++) {
for (i = 0; i < (MAX_WINDOW_SLOTS); ++i) {
if (WINDOW_STATUS[i] != -1) {
if (i == w_active)
if (i == active_window)
attron(A_BOLD);
odd = (odd+1) % 10;
if(windows[i].blink && (odd < 5)) {
if (windows[i].blink && (odd < 5)) {
attron(COLOR_PAIR(3));
}
printw(" %s", windows[i].title);
if(windows[i].blink && (odd < 5)) {
if (windows[i].blink && (odd < 5)) {
attron(COLOR_PAIR(3));
}
if(i == w_active) {
if (i == active_window) {
attroff(A_BOLD);
}
}
@ -287,35 +283,37 @@ static void draw_bar() {
refresh();
}
void prepare_window(WINDOW* w) {
void prepare_window(WINDOW *w)
{
mvwin(w, 0, 0);
wresize(w, LINES-2, COLS);
}
/* Shows next window when tab or back-tab is pressed */
void set_active_window(int ch) {
void set_active_window(int ch)
{
int f_inf = 0;
int max = MAX_WINDOW_SLOTS-1;
if (ch == '\t') {
int i = (w_active + 1) % max;
int i = (active_window + 1) % max;
while (true) {
if (WINDOW_STATUS[i] != -1) {
w_active = i;
active_window = i;
return;
}
i = (i + 1) % max;
if (f_inf++ > max) { // infinite loop check
if (f_inf++ > max) { // infinite loop check
endwin();
clear();
exit(2);
}
}
}else {
int i = w_active - 1;
int i = active_window - 1;
if (i < 0) i = max;
while (true) {
if (WINDOW_STATUS[i] != -1) {
w_active = i;
active_window = i;
return;
}
if (--i < 0) i = max;
@ -328,26 +326,26 @@ void set_active_window(int ch) {
}
}
int main(int argc, char* argv[]) {
int main(int argc, char *argv[])
{
int ch;
int i = 0;
int f_flag = 0;
char *filename = "data";
ToxWindow* a;
for(i = 0; i < argc; i++) {
if (argv[i] == NULL){
break;
} else if(argv[i][0] == '-') {
if(argv[i][1] == 'f') {
if(argv[i + 1] != NULL)
filename = argv[i + 1];
else {
f_flag = -1;
}
}
}
int i = 0;
for (i = 0; i < argc; ++i) {
if (argv[i] == NULL)
break;
else if (argv[i][0] == '-') {
if (argv[i][1] == 'f') {
if (argv[i + 1] != NULL)
filename = argv[i + 1];
else
f_flag = -1;
}
}
}
init_term();
init_tox();
@ -355,7 +353,7 @@ int main(int argc, char* argv[]) {
init_windows();
init_window_status();
if(f_flag == -1) {
if (f_flag == -1) {
attron(COLOR_PAIR(3) | A_BOLD);
wprintw(prompt->window, "You passed '-f' without giving an argument!\n"
"defaulting to 'data' for a keyfile...\n");
@ -363,24 +361,21 @@ int main(int argc, char* argv[]) {
}
while(true) {
// Update tox.
/* Update tox */
do_tox();
// Draw.
a = &windows[w_active];
/* Draw */
a = &windows[active_window];
prepare_window(a->window);
a->blink = false;
draw_bar();
a->onDraw(a);
// Handle input.
/* Handle input */
ch = getch();
if(ch == '\t' || ch == KEY_BTAB)
if (ch == '\t' || ch == KEY_BTAB)
set_active_window(ch);
else if(ch != ERR) {
a->onKey(a, ch);
}
else if(ch != ERR) {
else if (ch != ERR) {
a->onKey(a, ch);
}
}

288
prompt.c
View File

@ -16,83 +16,78 @@ uint8_t pending_requests[256][CLIENT_ID_SIZE]; // XXX
uint8_t num_requests=0; // XXX
extern void on_friendadded(int friendnumber);
static void print_usage(ToxWindow* self);
static void print_usage(ToxWindow *self);
static char prompt_buf[256] = {0};
static int prompt_buf_pos = 0;
// XXX:
int add_req(uint8_t* public_key) {
int add_req(uint8_t *public_key)
{
memcpy(pending_requests[num_requests], public_key, CLIENT_ID_SIZE);
++num_requests;
return num_requests-1;
}
// XXX: FIX
unsigned char * hex_string_to_bin(char hex_string[])
unsigned char *hex_string_to_bin(char hex_string[])
{
size_t len = strlen(hex_string);
unsigned char *val = malloc(len);
char *pos = hex_string;
int i;
for(i = 0; i < len; ++i, pos+=2)
sscanf(pos,"%2hhx",&val[i]);
return val;
size_t len = strlen(hex_string);
unsigned char *val = malloc(len);
char *pos = hex_string;
int i;
for (i = 0; i < len; ++i, pos+=2)
sscanf(pos,"%2hhx",&val[i]);
return val;
}
static char prompt_buf[256] = {0};
static int prompt_buf_pos=0;
static void execute(ToxWindow* self, char* u_cmd) {
int i;
int newlines = 0;
char cmd[256] = {0};
for(i = 0; i < strlen(prompt_buf); i++)
{
static void execute(ToxWindow *self, char *u_cmd)
{
int newlines = 0;
char cmd[256] = {0};
int i;
for (i = 0; i < strlen(prompt_buf); ++i) {
if (u_cmd[i] == '\n')
++newlines;
else
cmd[i - newlines] = u_cmd[i];
}
++newlines;
else
cmd[i - newlines] = u_cmd[i];
}
if(!strcmp(cmd, "quit") || !strcmp(cmd, "exit") || !strcmp(cmd, "q")) {
if (!strcmp(cmd, "quit") || !strcmp(cmd, "exit") || !strcmp(cmd, "q")) {
endwin();
exit(0);
}
else if(!strncmp(cmd, "connect ", strlen("connect "))) {
char* ip;
char* port;
char* key;
IP_Port dht;
ip = strchr(cmd, ' ');
if(ip == NULL) {
else if (!strncmp(cmd, "connect ", strlen("connect "))) {
IP_Port dht;
char *ip = strchr(cmd, ' ');
if (ip == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
ip++;
port = strchr(ip, ' ');
if(port == NULL) {
char *port = strchr(ip, ' ');
if (port == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
port[0] = 0;
port++;
key = strchr(port, ' ');
if(key == NULL) {
char *key = strchr(port, ' ');
if (key == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
key[0] = 0;
key++;
if(atoi(port) == 0) {
if (atoi(port) == 0) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
dht.port = htons(atoi(port));
uint32_t resolved_address = resolve_addr(ip);
if (resolved_address == 0) {
return;
@ -103,49 +98,39 @@ static void execute(ToxWindow* self, char* u_cmd) {
DHT_bootstrap(dht, binary_string);
free(binary_string);
}
else if(!strncmp(cmd, "add ", strlen("add "))) {
else if (!strncmp(cmd, "add ", strlen("add "))) {
uint8_t id_bin[32];
size_t i;
char xx[3];
uint32_t x;
char* id;
char* msg;
int num;
id = strchr(cmd, ' ');
if(id == NULL) {
char *id = strchr(cmd, ' ');
if (id == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
id++;
msg = strchr(id, ' ');
if(msg != NULL) {
char *msg = strchr(id, ' ');
if (msg != NULL) {
msg[0] = 0;
msg++;
}
else msg = "";
if(strlen(id) != 2*32) {
if (strlen(id) != 2*32) {
wprintw(self->window, "Invalid ID length.\n");
return;
}
for(i=0; i<32; i++) {
int i;
for (i = 0; i < 32; ++i) {
xx[0] = id[2*i];
xx[1] = id[2*i+1];
xx[2] = '\0';
if(sscanf(xx, "%02x", &x) != 1) {
if (sscanf(xx, "%02x", &x) != 1) {
wprintw(self->window, "Invalid ID.\n");
return;
}
id_bin[i] = x;
}
num = m_addfriend(id_bin, (uint8_t*) msg, strlen(msg)+1);
int num = m_addfriend(id_bin, (uint8_t*) msg, strlen(msg)+1);
switch (num) {
case -1:
wprintw(self->window, "Message is too long.\n");
@ -168,178 +153,167 @@ static void execute(ToxWindow* self, char* u_cmd) {
break;
}
}
else if(!strcmp(cmd, "clear")) {
wclear(self->window);
}
else if(!strcmp(cmd, "help")) {
wclear(self->window);
print_usage(self);
}
else if(!strncmp(cmd, "status ", strlen("status "))) {
char* msg;
msg = strchr(cmd, ' ');
if(msg == NULL) {
else if (!strcmp(cmd, "clear")) {
wclear(self->window);
}
else if (!strcmp(cmd, "help")) {
wclear(self->window);
print_usage(self);
}
else if (!strncmp(cmd, "status ", strlen("status "))) {
char *msg = strchr(cmd, ' ');
if (msg == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
msg++;
m_set_userstatus(USERSTATUS_KIND_RETAIN, (uint8_t*) msg, strlen(msg)+1);
wprintw(self->window, "Status set to: %s\n", msg);
}
else if(!strncmp(cmd, "nick ", strlen("nick "))) {
char* nick;
nick = strchr(cmd, ' ');
if(nick == NULL) {
else if (!strncmp(cmd, "nick ", strlen("nick "))) {
char *nick = strchr(cmd, ' ');
if (nick == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
nick++;
setname((uint8_t*) nick, strlen(nick)+1);
wprintw(self->window, "Nickname set to: %s\n", nick);
}
else if(!strcmp(cmd, "myid")) {
else if (!strcmp(cmd, "myid")) {
char id[32*2 + 1] = {0};
size_t i;
for(i=0; i<32; i++) {
for (i = 0; i < 32; ++i) {
char xx[3];
snprintf(xx, sizeof(xx), "%02x", self_public_key[i] & 0xff);
strcat(id, xx);
}
wprintw(self->window, "Your ID: %s\n", id);
}
else if(!strncmp(cmd, "accept ", strlen("accept "))) {
char* id;
int num;
id = strchr(cmd, ' ');
if(id == NULL) {
else if (!strncmp(cmd, "accept ", strlen("accept "))) {
char *id = strchr(cmd, ' ');
if (id == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
id++;
num = atoi(id);
if(num >= num_requests) {
int num = atoi(id);
if (num >= num_requests) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
num = m_addfriend_norequest(pending_requests[num]);
if(num == -1) {
if (num == -1)
wprintw(self->window, "Failed to add friend.\n");
}
else {
wprintw(self->window, "Friend accepted as: %d.\n", num);
on_friendadded(num);
}
}
else if(!strncmp(cmd, "msg ", strlen("msg "))) {
char* id;
char* msg;
id = strchr(cmd, ' ');
if(id == NULL) {
else if (!strncmp(cmd, "msg ", strlen("msg "))) {
char *id = strchr(cmd, ' ');
if (id == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
id++;
msg = strchr(id, ' ');
if(msg == NULL) {
char *msg = strchr(++id, ' ');
if (msg == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
msg[0] = 0;
msg++;
if(m_sendmessage(atoi(id), (uint8_t*) msg, strlen(msg)+1) < 0) {
if (m_sendmessage(atoi(id), (uint8_t*) msg, strlen(msg)+1) < 0)
wprintw(self->window, "Error occurred while sending message.\n");
}
else {
else
wprintw(self->window, "Message successfully sent.\n");
}
}
else {
else
wprintw(self->window, "Invalid command.\n");
}
}
static void prompt_onKey(ToxWindow* self, int key) {
// PRINTABLE characters: Add to line.
if(isprint(key)) {
if (prompt_buf_pos == (sizeof(prompt_buf) - 1)){
wprintw(self->window, "\nToo Long.\n");
prompt_buf_pos = 0;
prompt_buf[0] = 0;
}
else if(!(prompt_buf_pos == 0) && (prompt_buf_pos < COLS) && (prompt_buf_pos % (COLS - 3) == 0)) {
prompt_buf[prompt_buf_pos++] = '\n';
static void prompt_onKey(ToxWindow *self, int key)
{
/* Add printable characters to line */
if (isprint(key)) {
if (prompt_buf_pos == (sizeof(prompt_buf) - 1)) {
wprintw(self->window, "\nToo Long.\n");
prompt_buf_pos = 0;
prompt_buf[0] = 0;
}
else if(!(prompt_buf_pos == 0) && (prompt_buf_pos > COLS) && ((prompt_buf_pos - (COLS - 3)) % (COLS) == 0)) {
prompt_buf[prompt_buf_pos++] = '\n';
else if (!(prompt_buf_pos == 0) && (prompt_buf_pos < COLS)
&& (prompt_buf_pos % (COLS - 3) == 0)) {
prompt_buf[prompt_buf_pos++] = '\n';
}
else if (!(prompt_buf_pos == 0) && (prompt_buf_pos > COLS)
&& ((prompt_buf_pos - (COLS - 3)) % (COLS) == 0)) {
prompt_buf[prompt_buf_pos++] = '\n';
}
prompt_buf[prompt_buf_pos++] = key;
prompt_buf[prompt_buf_pos] = 0;
}
// RETURN key: execute command.
else if(key == '\n') {
/* RETURN key: execute command */
else if (key == '\n') {
wprintw(self->window, "\n");
execute(self, prompt_buf);
prompt_buf_pos = 0;
prompt_buf[0] = 0;
}
// BACKSPACE key: Remove one character from line.
else if(key == 0x107 || key == 0x8 || key == 0x7f) {
if(prompt_buf_pos != 0) {
/* BACKSPACE key: Remove one character from line */
else if (key == 0x107 || key == 0x8 || key == 0x7f) {
if (prompt_buf_pos != 0) {
prompt_buf[--prompt_buf_pos] = 0;
}
}
}
static void prompt_onDraw(ToxWindow* self) {
curs_set(1);
int x, y;
getyx(self->window, y, x);
(void) x;
int i;
for (i = 0; i < (strlen(prompt_buf)); i++)
{
if ((prompt_buf[i] == '\n') && (y != 0))
--y;
}
wattron(self->window, COLOR_PAIR(1));
mvwprintw(self->window, y, 0, "# ");
wattroff(self->window, COLOR_PAIR(1));
mvwprintw(self->window, y, 2, "%s", prompt_buf);
wclrtoeol(self->window);
wrefresh(self->window);
static void prompt_onDraw(ToxWindow *self)
{
curs_set(1);
int x, y;
getyx(self->window, y, x);
(void) x;
int i;
for (i = 0; i < (strlen(prompt_buf)); ++i) {
if ((prompt_buf[i] == '\n') && (y != 0))
--y;
}
wattron(self->window, COLOR_PAIR(1));
mvwprintw(self->window, y, 0, "# ");
wattroff(self->window, COLOR_PAIR(1));
mvwprintw(self->window, y, 2, "%s", prompt_buf);
wclrtoeol(self->window);
wrefresh(self->window);
}
static void print_usage(ToxWindow* self) {
static void print_usage(ToxWindow *self)
{
wattron(self->window, COLOR_PAIR(2) | A_BOLD);
wprintw(self->window, "Commands:\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\n");
wprintw(self->window, " status <message> : Set your status\n");
wprintw(self->window, " nick <nickname> : Set your nickname\n");
wprintw(self->window, " accept <number> : Accept friend request\n");
wprintw(self->window, " myid : Print your ID\n");
wprintw(self->window, " quit/exit : Exit program\n");
wprintw(self->window, " help : Print this message again\n");
wprintw(self->window, " clear : Clear this window\n");
wprintw(self->window, " connect <ip> <port> <key> : Connect to DHT server\n");
wprintw(self->window, " add <id> <message> : Add friend\n");
wprintw(self->window, " status <message> : Set your status\n");
wprintw(self->window, " nick <nickname> : Set your nickname\n");
wprintw(self->window, " accept <number> : Accept friend request\n");
wprintw(self->window, " myid : Print your ID\n");
wprintw(self->window, " quit/exit : Exit program\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, "TIP: Use the TAB key to navigate through the tabs.\n\n");
wattroff(self->window, A_BOLD);
@ -347,22 +321,20 @@ static void print_usage(ToxWindow* self) {
wattroff(self->window, COLOR_PAIR(2));
}
static void prompt_onInit(ToxWindow* self) {
static void prompt_onInit(ToxWindow *self)
{
scrollok(self->window, 1);
print_usage(self);
wclrtoeol(self->window);
}
ToxWindow new_prompt() {
ToxWindow new_prompt()
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &prompt_onKey;
ret.onDraw = &prompt_onDraw;
ret.onInit = &prompt_onInit;
strcpy(ret.title, "[prompt]");
return ret;
}