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This commit is contained in:
Michael Rose 2013-08-15 11:24:40 +02:00
commit 36086f16c3
12 changed files with 498 additions and 363 deletions
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2
CMakeLists.txt
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@ -8,8 +8,10 @@ set(exe_name toxic)
add_executable(${exe_name}
main.c
windows.c
prompt.c
friendlist.c
dhtstatus.c
chat.c
configdir.c)

9
chat.c
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@ -13,6 +13,8 @@
#include "../../core/network.h"
#include "windows.h"
#include "friendlist.h"
#include "chat.h"
#define CURS_Y_OFFSET 3
@ -24,10 +26,6 @@ typedef struct {
WINDOW* linewin;
} ChatContext;
extern int active_window;
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, Messenger *m, char *cmd);
@ -316,11 +314,10 @@ void execute(ToxWindow *self, ChatContext *ctx, Messenger *m, char *cmd)
snprintf(xx, sizeof(xx), "%02X", address[i] & 0xff);
strcat(id, xx);
}
wprintw(ctx->history, "Your ID: %s\n", id);
wprintw(ctx->history, "%s\n", id);
}
else if (strcmp(ctx->line, "/close") == 0) {
active_window = 0; // Go to prompt screen
int f_num = ctx->friendnum;
delwin(ctx->linewin);
del_window(self, f_num);

6
chat.h Normal file
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@ -0,0 +1,6 @@
#ifndef CHAT_H_6489PZ13
#define CHAT_H_6489PZ13
ToxWindow new_chat(Messenger *m, int friendnum);
#endif /* end of include guard: CHAT_H_6489PZ13 */

89
dhtstatus.c Normal file
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@ -0,0 +1,89 @@
#include "dhtstatus.h"
#include "string.h"
#include "../../core/network.h"
#include "../../core/DHT.h"
typedef uint8_t ipbuf[3*4+3+1];
static int num_selected = 0;
static void printip(ipbuf buf, IP ip)
{
sprintf((char*)buf, "%u.%u.%u.%u", ip.c[0], ip.c[1], ip.c[2], ip.c[3]);
}
static void dhtstatus_onKey(ToxWindow *self, Messenger *m, int key)
{
switch(key) {
case KEY_UP:
case 'k':
if (--num_selected < 0)
num_selected = CLIENT_ID_SIZE-1;
break;
case KEY_DOWN:
case 'j':
num_selected = (num_selected+1) % CLIENT_ID_SIZE;
break;
case '\n':
break;
default:
break;
}
}
static void dhtstatus_onDraw(ToxWindow *self)
{
Client_data * close_clientlist = DHT_get_close_list();
curs_set(0);
werase(self->window);
uint64_t now = unix_time();
uint32_t i, j;
ipbuf ipbuf;
wprintw(self->window,"\n%llu ______________________ CLOSE LIST ________________________ ___ IP ADDR ___ _PRT_ LST PNG ____ SELF ____ _PRT_ LST\n\n", now);
for(i = 0; i < CLIENT_ID_SIZE; i++) {
Client_data * client = close_clientlist + i;
if (i == num_selected) wattron(self->window, COLOR_PAIR(3));
wprintw(self->window,"[%02i] ", i);
uint16_t port = ntohs(client->ip_port.port);
if(port) {
for(j = 0; j < 32; j++)
wprintw(self->window, "%02hhx", client->client_id[j]);
printip(ipbuf, client->ip_port.ip);
wprintw(self->window, " %15s %5u ", ipbuf, port);
wprintw(self->window, " %3llu ", now - client->timestamp);
wprintw(self->window, " %3llu ", now - client->last_pinged);
port = ntohs(client->ret_ip_port.port);
if(port) {
printip(ipbuf, client->ret_ip_port.ip);
wprintw(self->window, " %15s %5u %3llu", ipbuf, port, now - close_clientlist[i].ret_timestamp);
}
}
wprintw(self->window, "\n");
if (i == num_selected) wattroff(self->window, COLOR_PAIR(3));
}
wrefresh(self->window);
}
static void dhtstatus_onInit(ToxWindow *self, Messenger *m)
{
}
ToxWindow new_dhtstatus()
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &dhtstatus_onKey;
ret.onDraw = &dhtstatus_onDraw;
ret.onInit = &dhtstatus_onInit;
strcpy(ret.title, "[dht status]");
return ret;
}

8
dhtstatus.h Normal file
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@ -0,0 +1,8 @@
#ifndef _dhtstatus_h
#define _dhtstatus_h
#include "windows.h"
ToxWindow new_dhtstatus();
#endif

18
friendlist.c
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@ -11,12 +11,9 @@
#include "../../core/network.h"
#include "windows.h"
#include "friendlist.h"
extern char WINDOW_STATUS[TOXWINDOWS_MAX_NUM];
extern int add_window(ToxWindow w, int n);
extern ToxWindow new_chat(Messenger *m, int friendnum);
extern int active_window;
static char * WINDOW_STATUS;
typedef struct {
uint8_t name[MAX_NAME_LENGTH];
@ -54,8 +51,7 @@ void friendlist_onMessage(ToxWindow *self, Messenger *m, int num, uint8_t *str,
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
if (WINDOW_STATUS[i] == -1) {
WINDOW_STATUS[i] = num;
add_window(new_chat(m, num), i);
active_window = i;
add_window(m, new_chat(m, num), i);
break;
}
}
@ -111,7 +107,7 @@ static void friendlist_onKey(ToxWindow *self, Messenger *m, int key)
int i;
for (i = N_DEFAULT_WINS; i < MAX_WINDOW_SLOTS; ++i) {
if (WINDOW_STATUS[i] == num_selected) {
active_window = i;
set_active_window(i);
break;
}
}
@ -121,8 +117,7 @@ static void friendlist_onKey(ToxWindow *self, Messenger *m, int key)
if (WINDOW_STATUS[i] == -1) {
WINDOW_STATUS[i] = num_selected;
friends[num_selected].chatwin = num_selected;
add_window(new_chat(m, num_selected), i);
active_window = i;
add_window(m, new_chat(m, num_selected), i);
break;
}
}
@ -169,7 +164,8 @@ static void friendlist_onInit(ToxWindow *self, Messenger *m)
}
ToxWindow new_friendlist() {
ToxWindow new_friendlist(char * ws) {
WINDOW_STATUS = ws;
ToxWindow ret;
memset(&ret, 0, sizeof(ret));

12
friendlist.h Normal file
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@ -0,0 +1,12 @@
#ifndef FRIENDLIST_H_53I41IM
#define FRIENDLIST_H_53I41IM
#include "windows.h"
#include "chat.h"
ToxWindow new_friendlist(char * ws);
int friendlist_onFriendAdded(Messenger *m, int num);
void disable_chatwin(int f_num);
void fix_name(uint8_t *name);
#endif /* end of include guard: FRIENDLIST_H_53I41IM */

416
main.c
View File

@ -8,6 +8,7 @@
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
#include <signal.h>
#ifdef _win32
#include <direct.h>
@ -21,104 +22,21 @@
#include "configdir.h"
#include "windows.h"
#include "prompt.h"
#include "friendlist.h"
extern ToxWindow new_prompt();
extern ToxWindow new_friendlist();
extern int friendlist_onFriendAdded(Messenger *m, int num);
extern void disable_chatwin(int f_num);
extern int add_req(uint8_t *public_key); // XXX
extern unsigned char *hex_string_to_bin(char hex_string[]);
static int store_data(char*);
/* Holds status of chat windows */
char WINDOW_STATUS[MAX_WINDOW_SLOTS];
#ifndef TOXICVER
#define TOXICVER "NOVER" //Use the -D flag to set this
#endif
static ToxWindow windows[MAX_WINDOW_SLOTS];
static ToxWindow* prompt;
static Messenger *m;
static char *DATA_FILE;
int w_num;
int active_window;
/* CALLBACKS START */
void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void* userdata)
void on_window_resize(int sig)
{
int n = add_req(public_key);
wprintw(prompt->window, "\nFriend request from:\n");
int i;
for (i = 0; i < KEY_SIZE_BYTES; ++i) {
wprintw(prompt->window, "%02x", public_key[i] & 0xff);
}
wprintw(prompt->window, "\nWith the message: %s\n", data);
wprintw(prompt->window, "\nUse \"accept %d\" to accept it.\n", n);
for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onFriendRequest != NULL)
windows[i].onFriendRequest(&windows[i], public_key, data, length);
}
endwin();
refresh();
clear();
}
void on_message(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
int i;
for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onMessage != NULL)
windows[i].onMessage(&windows[i], m, friendnumber, string, length);
}
}
void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
int i;
for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onAction != NULL)
windows[i].onAction(&windows[i], m, friendnumber, string, length);
}
}
void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
wprintw(prompt->window, "\n(nickchange) %d: %s\n", friendnumber, string);
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(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
wprintw(prompt->window, "\n(statuschange) %d: %s\n", friendnumber, string);
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)
{
friendlist_onFriendAdded(m, friendnumber);
int st;
if ((st = store_data(DATA_FILE)) != 0) {
wprintw(prompt->window, "\nCould not store messenger, error code: %d\n", st);
}
}
/* CALLBACKS END */
static void init_term()
{
/* Setup terminal */
signal(SIGWINCH, on_window_resize);
initscr();
cbreak();
keypad(stdscr, 1);
@ -136,10 +54,10 @@ static void init_term()
refresh();
}
static void init_tox()
static Messenger *init_tox()
{
/* Init core */
m = initMessenger();
Messenger *m = initMessenger();
/* Callbacks */
m_callback_friendrequest(m, on_request, NULL);
@ -154,6 +72,7 @@ static void init_tox()
#else
setname(m, (uint8_t*) "Hipster", sizeof("Hipster"));
#endif
return m;
}
#define MAXLINE 90 /* Approx max number of chars in a sever line (IP + port + key) */
@ -202,67 +121,7 @@ int init_connection(void)
return 0;
}
void init_window_status()
{
/* Default window values decrement from -2 */
int i;
for (i = 0; i < N_DEFAULT_WINS; ++i)
WINDOW_STATUS[i] = -(i+2);
int j;
for (j = N_DEFAULT_WINS; j < MAX_WINDOW_SLOTS; j++)
WINDOW_STATUS[j] = -1;
}
int add_window(ToxWindow w, int n)
{
if (w_num >= TOXWINDOWS_MAX_NUM)
return -1;
if (LINES < 2)
return -1;
w.window = newwin(LINES - 2, COLS, 0, 0);
if (w.window == NULL)
return -1;
windows[n] = w;
w.onInit(&w, m);
w_num++;
return n;
}
/* Deletes window w and cleans up */
void del_window(ToxWindow *w, int f_num)
{
delwin(w->window);
int 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);
break;
}
}
clear();
refresh();
}
static void init_windows()
{
w_num = 0;
int n_prompt = 0;
int n_friendslist = 1;
if (add_window(new_prompt(), n_prompt) == -1
|| add_window(new_friendlist(), n_friendslist) == -1) {
fprintf(stderr, "add_window() failed.\n");
endwin();
exit(1);
}
prompt = &windows[n_prompt];
}
static void do_tox()
static void do_tox(Messenger *m, ToxWindow * prompt)
{
static int conn_try = 0;
static int conn_err = 0;
@ -286,190 +145,69 @@ static void do_tox()
doMessenger(m);
}
static void populate_friends()
static void load_data(Messenger *m, char *path)
{
wprintw(prompt->window, "Populating friends...\n");
uint32_t i;
for (i = 0; i < m->numfriends; i++) {
wprintw(prompt->window, "Added friend %d\n", i);
friendlist_onFriendAdded(m, i);
FILE *fd;
size_t len;
uint8_t *buf;
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) {
fprintf(stderr, "malloc() failed.\n");
fclose(fd);
endwin();
exit(1);
}
}
/*
* Store Messenger data to path
* Return 0 Messenger stored successfully
* Return 1 malloc failed
* Return 2 fopen failed
* Return 3 fwrite failed
*/
static int store_data(char *path)
{
FILE *fd;
size_t len;
uint8_t *buf;
if (fread(buf, len, 1, fd) != 1){
fprintf(stderr, "fread() failed.\n");
free(buf);
fclose(fd);
endwin();
exit(1);
}
Messenger_load(m, buf, len);
}
else {
len = Messenger_size(m);
buf = malloc(len);
if (buf == NULL) {
return 1;
fprintf(stderr, "malloc() failed.\n");
endwin();
exit(1);
}
Messenger_save(m, buf);
fd = fopen(path, "w");
if (fd == NULL) {
free(buf);
return 2;
fprintf(stderr, "fopen() failed.\n");
free(buf);
endwin();
exit(1);
}
if (fwrite(buf, len, 1, fd) != 1) {
free(buf);
fclose(fd);
return 3;
}
free(buf);
fclose(fd);
wprintw(prompt->window, "Messenger stored\n");
return 0;
}
static void load_data(char *path) {
FILE *fd;
size_t len;
uint8_t *buf;
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) {
fprintf(stderr, "malloc() failed.\n");
fclose(fd);
endwin();
exit(1);
}
if (fread(buf, len, 1, fd) != 1) {
fprintf(stderr, "fread() failed.\n");
free(buf);
fclose(fd);
endwin();
exit(1);
}
if (Messenger_load(m, buf, len) != 0) {
fprintf(stderr, "Problem while loading messenger");
}
free(buf);
fclose(fd);
} else {
int st;
if ((st = store_data(path)) != 0) {
fprintf(stderr, "storing messenger failed with error code: %d", st);
endwin();
exit(1);
}
}
}
static void draw_bar()
{
static int odd = 0;
int blinkrate = 30;
attron(COLOR_PAIR(4));
mvhline(LINES - 2, 0, '_', COLS);
attroff(COLOR_PAIR(4));
move(LINES - 1, 0);
attron(COLOR_PAIR(4) | A_BOLD);
printw(" TOXIC " TOXICVER "|");
attroff(COLOR_PAIR(4) | A_BOLD);
int i;
for (i = 0; i < (MAX_WINDOW_SLOTS); ++i) {
if (WINDOW_STATUS[i] != -1) {
if (i == active_window)
attron(A_BOLD);
odd = (odd+1) % blinkrate;
if (windows[i].blink && (odd < (blinkrate/2)))
attron(COLOR_PAIR(3));
printw(" %s", windows[i].title);
if (windows[i].blink && (odd < (blinkrate/2)))
attroff(COLOR_PAIR(3));
if (i == active_window) {
attroff(A_BOLD);
}
}
}
refresh();
}
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)
{
int f_inf = 0;
int max = MAX_WINDOW_SLOTS-1;
if (ch == '\t') {
int i = (active_window + 1) % max;
while (true) {
if (WINDOW_STATUS[i] != -1) {
active_window = i;
return;
}
i = (i + 1) % max;
if (f_inf++ > max) { // infinite loop check
endwin();
exit(2);
}
}
}else {
int i = active_window - 1;
if (i < 0) i = max;
while (true) {
if (WINDOW_STATUS[i] != -1) {
active_window = i;
return;
}
if (--i < 0) i = max;
if (f_inf++ > max) {
endwin();
exit(2);
}
if (fwrite(buf, len, 1, fd) != 1){
fprintf(stderr, "fwrite() failed.\n");
free(buf);
fclose(fd);
endwin();
exit(1);
}
}
free(buf);
fclose(fd);
}
int main(int argc, char *argv[])
{
int ch;
ToxWindow* a;
char *user_config_dir = get_user_config_dir();
int config_err = create_user_config_dir(user_config_dir);
if(config_err) {
DATA_FILE = "data";
} else {
DATA_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen("data") + 1);
strcpy(DATA_FILE, user_config_dir);
strcat(DATA_FILE, CONFIGDIR);
strcat(DATA_FILE, "data");
}
free(user_config_dir);
char *DATA_FILE = NULL;
int config_err = 0;
/* This is broken */
int f_loadfromfile = 1;
int f_flag = 0;
int i = 0;
@ -479,7 +217,7 @@ int main(int argc, char *argv[])
else if (argv[i][0] == '-') {
if (argv[i][1] == 'f') {
if (argv[i + 1] != NULL)
DATA_FILE = argv[i + 1];
DATA_FILE = strdup(argv[i + 1]);
else
f_flag = -1;
} else if (argv[i][1] == 'n') {
@ -488,15 +226,27 @@ int main(int argc, char *argv[])
}
}
if (DATA_FILE == NULL ) {
config_err = create_user_config_dir(user_config_dir);
if (config_err) {
DATA_FILE = strdup("data");
} else {
DATA_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen("data") + 1);
strcpy(DATA_FILE, user_config_dir);
strcat(DATA_FILE, CONFIGDIR);
strcat(DATA_FILE, "data");
}
}
free(user_config_dir);
init_term();
init_tox();
init_windows();
Messenger *m = init_tox();
ToxWindow *prompt = init_windows(m);
init_window_status();
if(f_loadfromfile) {
load_data(DATA_FILE);
populate_friends();
}
if(f_loadfromfile)
load_data(m, DATA_FILE);
free(DATA_FILE);
if (f_flag == -1) {
attron(COLOR_PAIR(3) | A_BOLD);
@ -513,25 +263,11 @@ int main(int argc, char *argv[])
}
while(true) {
/* Update tox */
do_tox();
do_tox(m, prompt);
/* Draw */
a = &windows[active_window];
prepare_window(a->window);
a->blink = false;
draw_bar();
a->onDraw(a);
/* Handle input */
ch = getch();
if (ch == '\t' || ch == KEY_BTAB)
set_active_window(ch);
else if (ch != ERR)
a->onKey(a, m, ch);
draw_active_window(m);
}
cleanupMessenger(m);
free(DATA_FILE);
return 0;
}

23
prompt.c
View File

@ -11,11 +11,12 @@
#include "../../core/network.h"
#include "windows.h"
#include "prompt.h"
uint8_t pending_requests[MAX_STR_SIZE][CLIENT_ID_SIZE]; // XXX
uint8_t num_requests=0; // XXX
extern void on_friendadded(int friendnumber);
static friendAddedFn *on_friendadded;
static char prompt_buf[MAX_STR_SIZE] = {0};
static int prompt_buf_pos = 0;
@ -87,7 +88,7 @@ void cmd_accept(ToxWindow *self, Messenger *m, char **args)
wprintw(self->window, "Failed to add friend.\n");
else {
wprintw(self->window, "Friend accepted as: %d.\n", num);
on_friendadded(num);
on_friendadded(m, num);
}
}
@ -121,6 +122,11 @@ void cmd_add(ToxWindow *self, Messenger *m, char **args)
}
id_bin[i] = x;
}
for (i = 0; i < FRIEND_ADDRESS_SIZE; i++) {
id[i] = toupper(id[i]);
}
int num = m_addfriend(m, id_bin, (uint8_t*) msg, strlen(msg)+1);
switch (num) {
case FAERR_TOOLONG:
@ -138,9 +144,15 @@ void cmd_add(ToxWindow *self, Messenger *m, char **args)
case FAERR_UNKNOWN:
wprintw(self->window, "Undefined error when adding friend.\n");
break;
case FAERR_BADCHECKSUM:
wprintw(self->window, "Bad checksum in address.\n");
break;
case FAERR_SETNEWNOSPAM:
wprintw(self->window, "Nospam was different.\n");
break;
default:
wprintw(self->window, "Friend added as %d.\n", num);
on_friendadded(num);
on_friendadded(m, num);
break;
}
}
@ -226,7 +238,7 @@ void cmd_myid(ToxWindow *self, Messenger *m, char **args)
snprintf(xx, sizeof(xx), "%02X", address[i] & 0xff);
strcat(id, xx);
}
wprintw(self->window, "Your ID: %s\n", id);
wprintw(self->window, "%s\n", id);
}
void cmd_nick(ToxWindow *self, Messenger *m, char **args)
@ -422,8 +434,9 @@ static void prompt_onInit(ToxWindow *self, Messenger *m)
wclrtoeol(self->window);
}
ToxWindow new_prompt()
ToxWindow new_prompt(friendAddedFn *f)
{
on_friendadded = f;
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &prompt_onKey;

14
prompt.h Normal file
View File

@ -0,0 +1,14 @@
#ifndef PROMPT_H_UZYGWFFL
#define PROMPT_H_UZYGWFFL
#include "windows.h"
typedef void (friendAddedFn)(Messenger *m, int friendnumber);
ToxWindow new_prompt(friendAddedFn *f);
int add_req(uint8_t *public_key);
unsigned char *hex_string_to_bin(char hex_string[]);
#endif /* end of include guard: PROMPT_H_UZYGWFFL */

239
windows.c Normal file
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@ -0,0 +1,239 @@
#include "friendlist.h"
#include "prompt.h"
#include "dhtstatus.h"
#include "windows.h"
/* Holds status of chat windows */
char WINDOW_STATUS[MAX_WINDOW_SLOTS];
static int w_num;
static ToxWindow windows[MAX_WINDOW_SLOTS];
static Messenger *m;
int active_window;
static ToxWindow* prompt;
/* CALLBACKS START */
void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void* userdata)
{
int n = add_req(public_key);
wprintw(prompt->window, "\nFriend request from:\n");
int i;
for (i = 0; i < KEY_SIZE_BYTES; ++i) {
wprintw(prompt->window, "%02x", public_key[i] & 0xff);
}
wprintw(prompt->window, "\nWith the message: %s\n", data);
wprintw(prompt->window, "\nUse \"accept %d\" to accept it.\n", n);
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(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
int i;
for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onMessage != NULL)
windows[i].onMessage(&windows[i], m, friendnumber, string, length);
}
}
void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
int i;
for (i = 0; i < MAX_WINDOW_SLOTS; ++i) {
if (windows[i].onAction != NULL)
windows[i].onAction(&windows[i], m, friendnumber, string, length);
}
}
void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
wprintw(prompt->window, "\n(nickchange) %d: %s\n", friendnumber, string);
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(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata)
{
wprintw(prompt->window, "\n(statuschange) %d: %s\n", friendnumber, string);
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(Messenger *m, int friendnumber)
{
friendlist_onFriendAdded(m, friendnumber);
}
/* CALLBACKS END */
int add_window(Messenger *m, ToxWindow w, int n)
{
if (w_num >= TOXWINDOWS_MAX_NUM)
return -1;
if (LINES < 2)
return -1;
w.window = newwin(LINES - 2, COLS, 0, 0);
if (w.window == NULL)
return -1;
windows[n] = w;
w.onInit(&w, m);
w_num++;
active_window = n;
return n;
}
/* Deletes window w and cleans up */
void del_window(ToxWindow *w, int f_num)
{
active_window = 0; // Go to prompt screen
delwin(w->window);
int 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);
break;
}
}
clear();
refresh();
}
/* Shows next window when tab or back-tab is pressed */
void set_active_window(int ch)
{
int f_inf = 0;
int max = MAX_WINDOW_SLOTS-1;
if (ch == '\t') {
int i = (active_window + 1) % max;
while (true) {
if (WINDOW_STATUS[i] != -1) {
active_window = i;
return;
}
i = (i + 1) % max;
if (f_inf++ > max) { // infinite loop check
endwin();
exit(2);
}
}
}else {
int i = active_window - 1;
if (i < 0) i = max;
while (true) {
if (WINDOW_STATUS[i] != -1) {
active_window = i;
return;
}
if (--i < 0) i = max;
if (f_inf++ > max) {
endwin();
exit(2);
}
}
}
}
void init_window_status()
{
/* Default window values decrement from -2 */
int i;
for (i = 0; i < N_DEFAULT_WINS; ++i)
WINDOW_STATUS[i] = -(i+2);
int j;
for (j = N_DEFAULT_WINS; j < MAX_WINDOW_SLOTS; j++)
WINDOW_STATUS[j] = -1;
}
ToxWindow *init_windows()
{
w_num = 0;
int n_prompt = 0;
int n_friendslist = 1;
int n_dhtstatus = 2;
if (add_window(m, new_prompt(on_friendadded), n_prompt) == -1
|| add_window(m, new_friendlist(WINDOW_STATUS), n_friendslist) == -1
|| add_window(m, new_dhtstatus(), n_dhtstatus) == -1) {
fprintf(stderr, "add_window() failed.\n");
endwin();
exit(1);
}
active_window = n_prompt;
prompt = &windows[n_prompt];
return prompt;
}
static void draw_bar()
{
static int odd = 0;
int blinkrate = 30;
attron(COLOR_PAIR(4));
mvhline(LINES - 2, 0, '_', COLS);
attroff(COLOR_PAIR(4));
move(LINES - 1, 0);
attron(COLOR_PAIR(4) | A_BOLD);
printw(" TOXIC " TOXICVER "|");
attroff(COLOR_PAIR(4) | A_BOLD);
int i;
for (i = 0; i < (MAX_WINDOW_SLOTS); ++i) {
if (WINDOW_STATUS[i] != -1) {
if (i == active_window)
attron(A_BOLD);
odd = (odd+1) % blinkrate;
if (windows[i].blink && (odd < (blinkrate/2)))
attron(COLOR_PAIR(3));
printw(" %s", windows[i].title);
if (windows[i].blink && (odd < (blinkrate/2)))
attroff(COLOR_PAIR(3));
if (i == active_window) {
attroff(A_BOLD);
}
}
}
refresh();
}
void prepare_window(WINDOW *w)
{
mvwin(w, 0, 0);
wresize(w, LINES-2, COLS);
}
void draw_active_window(Messenger *m)
{
ToxWindow *a = &windows[active_window];
prepare_window(a->window);
a->blink = false;
draw_bar();
a->onDraw(a);
/* Handle input */
int ch = getch();
if (ch == '\t' || ch == KEY_BTAB)
set_active_window(ch);
else if (ch != ERR)
a->onKey(a, m, ch);
}

25
windows.h
View File

@ -1,19 +1,28 @@
/*
* Toxic -- Tox Curses Client
*/
#ifndef _windows_h
#define _windows_h
#include <curses.h>
#include <stdint.h>
#include <stdbool.h>
#include "../../core/Messenger.h"
#define TOXWINDOWS_MAX_NUM 32
#define MAX_FRIENDS_NUM 100
#define MAX_STR_SIZE 256
#define KEY_SIZE_BYTES 32
/* number of permanent default windows */
#define N_DEFAULT_WINS 2
#define N_DEFAULT_WINS 3
/* maximum window slots for WINDOW_STATUS array */
#define MAX_WINDOW_SLOTS N_DEFAULT_WINS+MAX_FRIENDS_NUM
#ifndef TOXICVER
#define TOXICVER "NOVER" //Use the -D flag to set this
#endif
typedef struct ToxWindow_ ToxWindow;
struct ToxWindow_ {
@ -32,3 +41,17 @@ struct ToxWindow_ {
WINDOW* window;
};
void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void* userdata);
void on_message(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata);
void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata);
void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata);
void on_statuschange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void* userdata);
void init_window_status();
ToxWindow * init_windows();
void draw_active_window(Messenger * m);
int add_window(Messenger *m, ToxWindow w, int n);
void del_window(ToxWindow *w, int f_num);
void set_active_window(int ch);
#endif