static void chat_onKey(ToxWindow *self, Tox *m, wint_t key)
{
ChatContext *ctx = self->chatwin;
StatusBar *statusbar = self->stb;
int x, y, y2, x2;
getyx(self->window, y, x);
getmaxyx(self->window, y2, x2);
int cur_len = 0;
if (key == 0x107 || key == 0x8 || key == 0x7f) { /* BACKSPACE key: Remove character behind pos */
if (ctx->pos > 0) {
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos - 1]));
del_char_buf_bck(ctx->line, &ctx->pos, &ctx->len);
if (x == 0)
wmove(self->window, y-1, x2 - cur_len);
else
wmove(self->window, y, x - cur_len);
} else {
beep();
}
}
else if (key == KEY_DC) { /* DEL key: Remove character at pos */
if (ctx->pos != ctx->len)
del_char_buf_frnt(ctx->line, &ctx->pos, &ctx->len);
else
beep();
}
else if (key == T_KEY_DISCARD) { /* CTRL-U: Delete entire line behind pos */
if (ctx->pos > 0) {
discard_buf(ctx->line, &ctx->pos, &ctx->len);
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
} else {
beep();
}
}
else if (key == T_KEY_KILL) { /* CTRL-K: Delete entire line in front of pos */
if (ctx->pos != ctx->len)
kill_buf(ctx->line, &ctx->pos, &ctx->len);
else
beep();
}
else if (key == KEY_HOME) { /* HOME key: Move cursor to beginning of line */
if (ctx->pos > 0) {
ctx->pos = 0;
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
}
}
else if (key == KEY_END) { /* END key: move cursor to end of line */
if (ctx->pos != ctx->len) {
ctx->pos = ctx->len;
mv_curs_end(self->window, MAX(0, wcswidth(ctx->line, (CHATBOX_HEIGHT-1)*x2)), y2, x2);
}
}
else if (key == KEY_LEFT) {
if (ctx->pos > 0) {
--ctx->pos;
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos]));
if (x == 0)
wmove(self->window, y-1, x2 - cur_len);
else
wmove(self->window, y, x - cur_len);
} else {
beep();
}
}
else if (key == KEY_RIGHT) {
if (ctx->pos < ctx->len) {
cur_len = MAX(1, wcwidth(ctx->line[ctx->pos]));
++ctx->pos;
if (x == x2-1)
wmove(self->window, y+1, 0);
else
wmove(self->window, y, x + cur_len);
} else {
beep();
}
}
else if (key == KEY_UP) { /* fetches previous item in history */
fetch_hist_item(ctx->line, &ctx->pos, &ctx->len, ctx->ln_history, ctx->hst_tot,
&ctx->hst_pos, LN_HIST_MV_UP);
mv_curs_end(self->window, ctx->len, y2, x2);
}
else if (key == KEY_DOWN) { /* fetches next item in history */
fetch_hist_item(ctx->line, &ctx->pos, &ctx->len, ctx->ln_history, ctx->hst_tot,
&ctx->hst_pos, LN_HIST_MV_DWN);
mv_curs_end(self->window, ctx->len, y2, x2);
}
else if (key == '\t') { /* TAB key: completes command */
if (ctx->len > 1 && ctx->line[0] == '/') {
int diff = complete_line(ctx->line, &ctx->pos, &ctx->len, chat_cmd_list, AC_NUM_CHAT_COMMANDS,
MAX_CMDNAME_SIZE);
if (diff != -1) {
if (x + diff > x2 - 1) {
int ofst = (x + diff - 1) - (x2 - 1);
wmove(self->window, y+1, ofst);
} else {
wmove(self->window, y, x+diff);
}
} else {
beep();
}
} else {
beep();
}
}
else
#if HAVE_WIDECHAR
if (iswprint(key))
#else
if (isprint(key))
#endif
{ /* prevents buffer overflows and strange behaviour when cursor goes past the window */
if ( (ctx->len < MAX_STR_SIZE-1) && (ctx->len < (x2 * (CHATBOX_HEIGHT - 1)-1)) ) {
add_char_to_buf(ctx->line, &ctx->pos, &ctx->len, key);
if (x == x2-1)
wmove(self->window, y+1, 0);
else
wmove(self->window, y, x + MAX(1, wcwidth(key)));
}
}
/* RETURN key: Execute command or print line */
else if (key == '\n') {
uint8_t line[MAX_STR_SIZE];
if (wcs_to_mbs_buf(line, ctx->line, MAX_STR_SIZE) == -1)
memset(&line, 0, sizeof(line));
wclear(ctx->linewin);
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
wclrtobot(self->window);
bool close_win = false;
if (!string_is_empty(line))
add_line_to_hist(ctx->line, ctx->len, ctx->ln_history, &ctx->hst_tot, &ctx->hst_pos);
if (line[0] == '/') {
if (close_win = !strcmp(line, "/close")) {
int f_num = self->num;
delwin(ctx->linewin);
delwin(statusbar->topline);
del_window(self);
disable_chatwin(f_num);
} else if (strncmp(line, "/me ", strlen("/me ")) == 0)
send_action(self, ctx, m, line + strlen("/me "));
else
execute(ctx->history, self, m, line, CHAT_COMMAND_MODE);
} else if (!string_is_empty(line)) {
uint8_t selfname[TOX_MAX_NAME_LENGTH];
tox_get_self_name(m, selfname, TOX_MAX_NAME_LENGTH);
print_time(ctx->history);
wattron(ctx->history, COLOR_PAIR(GREEN));
wprintw(ctx->history, "%s: ", selfname);
wattroff(ctx->history, COLOR_PAIR(GREEN));
if (line[0] == '>') {
wattron(ctx->history, COLOR_PAIR(GREEN));
wprintw(ctx->history, "%s\n", line);
wattroff(ctx->history, COLOR_PAIR(GREEN));
} else
wprintw(ctx->history, "%s\n", line);
if (!statusbar->is_online || tox_send_message(m, self->num, line, strlen(line) + 1) == 0) {
wattron(ctx->history, COLOR_PAIR(RED));
wprintw(ctx->history, " * Failed to send message.\n");
wattroff(ctx->history, COLOR_PAIR(RED));
}
}
if (close_win) {
free(ctx);
free(statusbar);
} else {
reset_buf(ctx->line, &ctx->pos, &ctx->len);
}
}
}
static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key)
{
PromptBuf *prt = self->promptbuf;
int x, y, y2, x2;
getyx(self->window, y, x);
getmaxyx(self->window, y2, x2);
/* BACKSPACE key: Remove one character from line */
if (key == 0x107 || key == 0x8 || key == 0x7f) {
if (prt->pos > 0) {
del_char_buf_bck(prt->line, &prt->pos, &prt->len);
wmove(self->window, y, x-1); /* not necessary but fixes a display glitch */
prt->scroll = false;
} else {
beep();
}
}
else if (key == KEY_DC) { /* DEL key: Remove character at pos */
if (prt->pos != prt->len) {
del_char_buf_frnt(prt->line, &prt->pos, &prt->len);
prt->scroll = false;
} else {
beep();
}
}
else if (key == T_KEY_DISCARD) { /* CTRL-U: Delete entire line behind pos */
if (prt->pos > 0) {
wmove(self->window, prt->orig_y, X_OFST);
wclrtobot(self->window);
discard_buf(prt->line, &prt->pos, &prt->len);
} else {
beep();
}
}
else if (key == T_KEY_KILL) { /* CTRL-K: Delete entire line in front of pos */
if (prt->len != prt->pos)
kill_buf(prt->line, &prt->pos, &prt->len);
else
beep();
}
else if (key == KEY_HOME || key == T_KEY_C_A) { /* HOME/C-a key: Move cursor to start of line */
if (prt->pos != 0)
prt->pos = 0;
}
else if (key == KEY_END || key == T_KEY_C_E) { /* END/C-e key: move cursor to end of line */
if (prt->pos != prt->len)
prt->pos = prt->len;
}
else if (key == KEY_LEFT) {
if (prt->pos > 0)
--prt->pos;
else
beep();
}
else if (key == KEY_RIGHT) {
if (prt->pos < prt->len)
++prt->pos;
else
beep();
}
else if (key == KEY_UP) { /* fetches previous item in history */
wmove(self->window, prt->orig_y, X_OFST);
fetch_hist_item(prt->line, &prt->pos, &prt->len, prt->ln_history, prt->hst_tot,
&prt->hst_pos, LN_HIST_MV_UP);
/* adjust line y origin appropriately when window scrolls down */
if (prt->at_bottom && prt->len >= x2 - X_OFST) {
int px2 = prt->len >= x2 ? x2 : x2 - X_OFST;
int p_ofst = px2 != x2 ? 0 : X_OFST;
if (px2 <= 0)
return;
int k = prt->orig_y + ((prt->len + p_ofst) / px2);
if (k >= y2) {
wprintw(self->window, "\n");
--prt->orig_y;
}
}
}
else if (key == KEY_DOWN) { /* fetches next item in history */
wmove(self->window, prt->orig_y, X_OFST);
fetch_hist_item(prt->line, &prt->pos, &prt->len, prt->ln_history, prt->hst_tot,
&prt->hst_pos, LN_HIST_MV_DWN);
}
else if (key == '\t') { /* TAB key: completes command */
if (prt->len > 1 && prt->line[0] == '/') {
if (complete_line(prt->line, &prt->pos, &prt->len, glob_cmd_list, AC_NUM_GLOB_COMMANDS,
MAX_CMDNAME_SIZE) == -1)
beep();
} else {
beep();
}
}
else
#if HAVE_WIDECHAR
if (iswprint(key))
#else
if (isprint(key))
#endif
{
if (prt->len < (MAX_STR_SIZE-1)) {
add_char_to_buf(prt->line, &prt->pos, &prt->len, key);
prt->scroll = true;
}
}
/* RETURN key: execute command */
else if (key == '\n') {
wprintw(self->window, "\n");
uint8_t line[MAX_STR_SIZE];
if (wcs_to_mbs_buf(line, prt->line, MAX_STR_SIZE) == -1)
memset(&line, 0, sizeof(line));
if (!string_is_empty(line))
add_line_to_hist(prt->line, prt->len, prt->ln_history, &prt->hst_tot, &prt->hst_pos);
execute(self->window, self, m, line, GLOBAL_COMMAND_MODE);
reset_buf(prt->line, &prt->pos, &prt->len);
}
}
static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key)
{
ChatContext *ctx = self->chatwin;
int x, y, y2, x2;
getyx(ctx->history, y, x);
getmaxyx(ctx->history, y2, x2);
/* this is buggy */
//if (key == T_KEY_ESC) { /* ESC key: Toggle history scroll mode */
// bool scroll = ctx->hst->scroll_mode ? false : true;
// line_info_toggle_scroll(self, scroll);
//}
/* If we're in scroll mode ignore rest of function */
if (ctx->hst->scroll_mode) {
line_info_onKey(self, key);
return;
}
/* BACKSPACE key: Remove one character from line */
if (key == 0x107 || key == 0x8 || key == 0x7f) {
if (ctx->pos > 0) {
del_char_buf_bck(ctx->line, &ctx->pos, &ctx->len);
wmove(ctx->history, y, x-1); /* not necessary but fixes a display glitch */
} else {
beep();
}
}
else if (key == KEY_DC) { /* DEL key: Remove character at pos */
if (ctx->pos != ctx->len) {
del_char_buf_frnt(ctx->line, &ctx->pos, &ctx->len);
} else {
beep();
}
}
else if (key == T_KEY_DISCARD) { /* CTRL-U: Delete entire line behind pos */
if (ctx->pos > 0) {
wmove(ctx->history, ctx->orig_y, X_OFST);
wclrtobot(ctx->history);
discard_buf(ctx->line, &ctx->pos, &ctx->len);
} else {
beep();
}
}
else if (key == T_KEY_KILL) { /* CTRL-K: Delete entire line in front of pos */
if (ctx->len != ctx->pos)
kill_buf(ctx->line, &ctx->pos, &ctx->len);
else
beep();
}
else if (key == KEY_HOME || key == T_KEY_C_A) { /* HOME/C-a key: Move cursor to start of line */
if (ctx->pos != 0)
ctx->pos = 0;
}
else if (key == KEY_END || key == T_KEY_C_E) { /* END/C-e key: move cursor to end of line */
if (ctx->pos != ctx->len)
ctx->pos = ctx->len;
}
else if (key == KEY_LEFT) {
if (ctx->pos > 0)
--ctx->pos;
else
beep();
}
else if (key == KEY_RIGHT) {
if (ctx->pos < ctx->len)
++ctx->pos;
else
beep();
}
else if (key == KEY_UP) { /* fetches previous item in history */
wmove(ctx->history, ctx->orig_y, X_OFST);
fetch_hist_item(ctx->line, &ctx->pos, &ctx->len, ctx->ln_history, ctx->hst_tot,
&ctx->hst_pos, MOVE_UP);
/* adjust line y origin appropriately when window scrolls down */
if (ctx->at_bottom && ctx->len >= x2 - X_OFST) {
int px2 = ctx->len >= x2 ? x2 : x2 - X_OFST;
int p_ofst = px2 != x2 ? 0 : X_OFST;
if (px2 <= 0)
return;
int k = ctx->orig_y + ((ctx->len + p_ofst) / px2);
if (k >= y2) {
--ctx->orig_y;
}
}
}
else if (key == KEY_DOWN) { /* fetches next item in history */
wmove(ctx->history, ctx->orig_y, X_OFST);
fetch_hist_item(ctx->line, &ctx->pos, &ctx->len, ctx->ln_history, ctx->hst_tot,
&ctx->hst_pos, MOVE_DOWN);
}
else if (key == '\t') { /* TAB key: completes command */
if (ctx->len > 1 && ctx->line[0] == '/') {
if (complete_line(ctx->line, &ctx->pos, &ctx->len, glob_cmd_list, AC_NUM_GLOB_COMMANDS,
MAX_CMDNAME_SIZE) == -1)
beep();
} else {
beep();
}
}
else
#if HAVE_WIDECHAR
if (iswprint(key))
#else
if (isprint(key))
#endif
{
if (ctx->len < (MAX_STR_SIZE-1)) {
add_char_to_buf(ctx->line, &ctx->pos, &ctx->len, key);
}
}
/* RETURN key: execute command */
else if (key == '\n') {
wprintw(ctx->history, "\n");
uint8_t line[MAX_STR_SIZE] = {0};
if (wcs_to_mbs_buf(line, ctx->line, MAX_STR_SIZE) == -1)
memset(&line, 0, sizeof(line));
if (!string_is_empty(line))
add_line_to_hist(ctx->line, ctx->len, ctx->ln_history, &ctx->hst_tot, &ctx->hst_pos);
line_info_add(self, NULL, NULL, NULL, line, PROMPT, 0, 0);
execute(ctx->history, self, m, line, GLOBAL_COMMAND_MODE);
reset_buf(ctx->line, &ctx->pos, &ctx->len);
}
}