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#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);
}
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