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#pragma once
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <api.c>
#include <ncursesw/ncurses.h>
#include <ncursesw/form.h>
#include <unistd.h>
#include <locale.h>
#include <string.h>
#include <assert.h>
#include <signal.h>
#define DC_SIMPLEPRINT(w, c, f, ...) do { wattron(w, COLOR_PAIR(c)); wprintw(w, f __VA_OPT__(,) __VA_ARGS__); wrefresh(w); } while (0)
/* link with -lncursesw and -lformw */
int dc_ui_print_message (WINDOW * textwin, struct dc_message * msg2do) {
char timestring[64];
struct tm timestruct;
localtime_r(&msg2do->time, ×truct);
strftime(timestring, 64, DC_I18N_MSGTIMEF, ×truct); /* recimo, da je 23 znakov */
DC_SIMPLEPRINT(textwin, 3, "%018.18s %08.8s: %s\n", timestring, msg2do->username, msg2do->content);
msg2do->status = 1;
return 1;
}
int dc_ui_processline (struct dc_thread_control * t, char * l, WINDOW * textwin) {
struct dc_client * c = t->clients[0];
/* first we trim spaces at the end */
int i, j, k;
for (i = strlen(l)-1; i >= 0; i--)
if (l[i] == ' ')
l[i] = '\0';
else
break;
if (l[0] == '/')
switch (l[1]) {
case 'g':
case 'G':
case 's':
case 'S': /* servers */
DC_CRLE(c, c->guilds_lock);
for (i = 0; i < c->guilds_sizeof; i++)
DC_SIMPLEPRINT(textwin, 4, " %02d. %s\n", i, c->guilds[i]->name);
DC_CUE(c, c->guilds_lock);
break;
case 'c':
case 'C':
case 'k':
case 'K':
DC_CRLE(c, c->guilds_lock);
if (!strchr(l, ' ') || (j = atoi(strchr(l, ' ')+1)) >= c->guilds_sizeof) {
DC_SIMPLEPRINT(textwin, 1, DC_I18N_UI_USAGE ": " DC_I18N_UI_CHANNELS_USAGE "\n", c->guilds_sizeof-1);
DC_CUE(c, c->guilds_lock);
break;
}
for (i = 0; i < c->guilds[j]->channels_sizeof; i++)
DC_SIMPLEPRINT(textwin, 4, " %02d. %s - %s\n", i, c->guilds[j]->channels[i]->name, c->guilds[j]->channels[i]->topic);
DC_CUE(c, c->guilds_lock);
break;
case 'j':
case 'J':
case 'p':
case 'P':
DC_CRLE(c, c->guilds_lock);
char * jp;
if (!(jp = strchr(l, ' ')) || (j = atoi(jp+1)) >= c->guilds_sizeof) {
DC_SIMPLEPRINT(textwin, 1, DC_I18N_UI_USAGE ": " DC_I18N_UI_JOIN_USAGE "\n", c->guilds_sizeof-1, 999);
DC_CUE(c, c->guilds_lock);
break;
}
if (!strchr(jp+1, ' ') || (k = atoi(strchr(jp+1, ' ')+1)) >= c->guilds[j]->channels_sizeof) {
DC_SIMPLEPRINT(textwin, 1, DC_I18N_UI_USAGE ": " DC_I18N_UI_JOIN_USAGE "\n", c->guilds_sizeof-1, c->guilds[j]->channels_sizeof-1);
DC_CUE(c, c->guilds_lock);
break;
}
for (i = c->guilds[j]->channels[k]->messages_sizeof-1; i >= 0; i--)
dc_ui_print_message(textwin, c->guilds[j]->channels[k]->messages[i]);
c->joinedchannel = c->guilds[j]->channels[k];
DC_CUE(c, c->guilds_lock);
break;
case 'q':
case 'Q':
case 'i':
case 'I':
t->power_api = 2; /* 2 for shutdown */
t->power_ui = 2;
break;
case 'N': /* api nit (thread) control */
case 'n':
if (!strchr(l, ' ')) {
DC_SIMPLEPRINT(textwin, 1, "!strchr(l, ' ')\n");
break;
}
t->power_api = atoi(strchr(l, ' ')+1);
DC_SIMPLEPRINT(textwin, 4, "t->power_api = %d\n", atoi(strchr(l, ' ')+1));
break;
default:
DC_SIMPLEPRINT(textwin, 1, DC_I18N_UI_CNF "\n");
}
else { /* send the message, it's not a command */
if (!c->joinedchannel) {
DC_SIMPLEPRINT(textwin, 1, "!c->joinedchannel - %s\n", DC_I18N_UI_NOT_JOINED);
return -1;
}
if (!strlen(l)) {
DC_SIMPLEPRINT(textwin, 1, "!strlen(l) - %s\n", DC_I18N_UI_EMPTYMSG);
return -2;
}
if (time(NULL) - c->last_sent_message <= c->joinedchannel->slowmode) {
DC_SIMPLEPRINT(textwin, 1, DC_I18N_UI_SLOWMODE "\n", c->joinedchannel->slowmode, c->joinedchannel->slowmode-(time(NULL)-c->last_sent_message));
return -3;
}
c->last_sent_message = time(NULL); /* because the other thread may not update counter before the next message is sent */
/* raise(SIGINT); */ /* To continue from here in GDB: "signal 0". */
DC_CWLE(c, c->sent_messages_lock);
c->sent_messages = realloc(c->sent_messages, sizeof(struct dc_message *)*++c->sent_messages_sizeof);
#define DC_UISM c->sent_messages[c->sent_messages_sizeof-1] /* ui send messaeg */
DC_UISM = calloc(1, sizeof(struct dc_message));
DC_UISM->content = malloc(strlen(l)+1);
strcpy(DC_UISM->content, l);
DC_UISM->channel = c->joinedchannel;
DC_CUE(c, c->sent_messages_lock);
/* DO NOT free it */
}
wrefresh(textwin);
return 1;
}
int dc_ui_thread (struct dc_thread_control * t) {
while (!t->power_ui) usleep(250000);
FIELD * field[2]; /* field[0] je polje z besedilom */
field[1] = NULL;
FORM * form;
int ret, x, y;
wint_t ch;
struct dc_client * c = t->clients[0];
initscr();
cbreak();
noecho();
nodelay(stdscr, TRUE);
setlocale(LC_ALL, "");
start_color();
init_pair(2, COLOR_YELLOW, COLOR_BLACK);
init_pair(1, COLOR_RED, COLOR_BLACK);
init_pair(3, COLOR_WHITE, COLOR_BLACK);
init_pair(4, COLOR_GREEN, COLOR_BLACK);
init_pair(5, COLOR_CYAN, COLOR_BLACK);
keypad(stdscr, TRUE);
getmaxyx(stdscr, y, x); /* to je macro, zato y in x nista kazalca (;: */
WINDOW * textwin = subwin(stdscr, y-3, x, 0, 0);
WINDOW * formwin = subwin(stdscr, 2, x, y-2, 0);
scrollok(textwin, TRUE);
field[0] = new_field(2, x, y-2, 0, 5 /* offscreen rows */, 0);
set_field_back(field[0], A_UNDERLINE);
field_opts_off(field[0], O_AUTOSKIP);
form = new_form(field);
set_form_win(form, formwin);
post_form(form);
int i = 0;
wmove(textwin, 0, 0);
refresh();
struct dc_channel * prev_joinedchannel = (void *)&i; /* just so we get something that isn't null without warnings (): */
while (t->power_ui != 2) {
if (!(rand() % 10)) { /* roughly every 10 cycles we get errors and messages */
assert(!DC_CRLE(c, c->errors_lock));
for (int i = 0; i < c->errors_sizeof; i++) {
if (!c->errors[i]->reported) {
DC_SIMPLEPRINT(textwin, 1, "[" DC_I18N_ERROR "] %s()@%s:%lu: %s", c->errors[i]->function, c->errors[i]->file, c->errors[i]->line, c->errors[i]->message);
c->errors[i]->reported = 1;
}
}
assert(!pthread_rwlock_unlock(c->errors_lock)); /* deadlock if we unlock errors with error reporting, duh */
if (c->joinedchannel) {
DC_CRLE(c, c->guilds_lock);
for (int i = c->joinedchannel->messages_sizeof-1; i >= 0; i--) {
struct dc_message * msg2do = c->joinedchannel->messages[i];
if (!msg2do->status)
dc_ui_print_message(textwin, msg2do);
}
DC_CUE(c, c->guilds_lock);
}
if (prev_joinedchannel != c->joinedchannel) {
curs_set(0); /* too flashy */
attron(COLOR_PAIR(5));
if (c->joinedchannel) {
DC_CRLE(c, c->guilds_lock);
mvprintw(y-3, 0, "#%s @ %s%s%s ", c->joinedchannel->name, c->joinedchannel->guild->name,
strlen(c->joinedchannel->topic) ? " - " : "", c->joinedchannel->topic);
DC_CUE(c, c->guilds_lock);
} else {
attron(COLOR_PAIR(2));
mvprintw(y-3, 0, DC_I18N_UI_LINE_BEFORE_JOIN);
}
curs_set(1);
prev_joinedchannel = c->joinedchannel;
}
pos_form_cursor(form);
}
ret = get_wch(&ch);
if (ret != ERR) {
switch (ch) {
case KEY_LEFT:
form_driver(form, REQ_PREV_CHAR);
break;
case KEY_RIGHT:
form_driver(form, REQ_NEXT_CHAR);
break;
case KEY_BACKSPACE:
form_driver(form, REQ_DEL_PREV);
break;
case KEY_DOWN:
form_driver(form, REQ_NEXT_LINE);
break;
case KEY_UP:
form_driver(form, REQ_PREV_LINE);
break;
case KEY_DC:
form_driver(form, REQ_DEL_CHAR);
break;
case KEY_END:
form_driver(form, REQ_END_LINE);
break;
case KEY_HOME:
form_driver(form, REQ_BEG_LINE);
break;
case KEY_SLEFT:
form_driver(form, REQ_PREV_WORD);
break;
case KEY_SRIGHT:
form_driver(form, REQ_NEXT_WORD);
break;
case KEY_SDC:
form_driver(form, REQ_CLR_FIELD);
break;
case KEY_ENTER:
case 10:
form_driver(form, REQ_NEXT_FIELD);
form_driver(form, REQ_PREV_FIELD);
if (dc_ui_processline(t, field_buffer(field[0], 0), textwin) > 0)
form_driver(form, REQ_CLR_FIELD);
pos_form_cursor(form);
break;
default:
form_driver_w(form, ret, ch);
break;
}
wrefresh(formwin);
}
/* wnoutrefresh(stdscr);
wnoutrefresh(textwin);
doupdate(); */
i++;
usleep(2500);
while (t->power_ui == 0) usleep(250000);
}
unpost_form(form);
free_form(form);
free_field(field[0]);
endwin();
return 1;
}
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