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#include "friendlist.h"
#include "prompt.h"
#include "dhtstatus.h"
#include "windows.h"
extern char *DATA_FILE;
extern int store_data(Messenger *m, char *path);
static ToxWindow windows[MAX_WINDOWS_NUM];
static ToxWindow *active_window;
static ToxWindow *prompt;
static Messenger *m;
/* 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_WINDOWS_NUM; ++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_WINDOWS_NUM; ++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_WINDOWS_NUM; ++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_WINDOWS_NUM; ++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_WINDOWS_NUM; ++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);
if (store_data(m, DATA_FILE)) {
wprintw(prompt->window, "\nCould not store Messenger data\n");
}
}
/* CALLBACKS END */
int add_window(Messenger *m, ToxWindow w)
{
if (LINES < 2)
return -1;
int i;
for(i = 0; i < MAX_WINDOWS_NUM; i++) {
if (windows[i].window)
continue;
w.window = newwin(LINES - 2, COLS, 0, 0);
if (w.window == NULL)
return -1;
windows[i] = w;
w.onInit(&w, m);
active_window = windows+i;
return i;
}
return -1;
}
/* Deletes window w and cleans up */
void del_window(ToxWindow *w)
{
active_window = windows; // Go to prompt screen
delwin(w->window);
if (w->x)
free(w->x);
w->window = NULL;
memset(w, 0, sizeof(ToxWindow));
clear();
refresh();
}
/* Shows next window when tab or back-tab is pressed */
void set_next_window(int ch)
{
ToxWindow *end = windows+MAX_WINDOWS_NUM-1;
ToxWindow *inf = active_window;
while(true) {
if (ch == '\t') {
if (++active_window > end)
active_window = windows;
} else
if (--active_window < windows)
active_window = end;
if (active_window->window)
return;
if (active_window == inf) { // infinite loop check
endwin();
exit(2);
}
}
}
void set_active_window(int index)
{
if (index < 0 || index >= MAX_WINDOWS_NUM)
return;
active_window = windows+index;
}
ToxWindow *init_windows()
{
int n_prompt = add_window(m, new_prompt());
if (n_prompt == -1
|| add_window(m, new_friendlist()) == -1
|| add_window(m, new_dhtstatus()) == -1) {
fprintf(stderr, "add_window() failed.\n");
endwin();
exit(1);
}
prompt = &windows[n_prompt];
active_window = 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_WINDOWS_NUM); ++i) {
if (windows[i].window) {
if (windows+i == active_window)
attron(A_BOLD);
odd = (odd + 1) % blinkrate;
if (windows[i].blink && (odd < (blinkrate / 2)))
attron(COLOR_PAIR(3));
clrtoeol();
printw(" %s", windows[i].title);
if (windows[i].blink && (odd < (blinkrate / 2)))
attroff(COLOR_PAIR(3));
if (windows+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 = 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_next_window(ch);
else if (ch != ERR)
a->onKey(a, m, ch);
}
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