static void search_mode_key(enum term_key_type type, unsigned int key)
{
switch (type) {
case KEY_NORMAL:
switch (key) {
case '\r':
if (cmdline.buf.buffer[0]) {
search_set_regexp(cmdline.buf.buffer);
search_next();
history_add(&search_history, cmdline.buf.buffer, search_history_size);
} else {
search_next();
}
cmdline_clear(&cmdline);
set_input_mode(INPUT_NORMAL);
break;
}
break;
case KEY_META:
switch (key) {
case 'c':
options.case_sensitive_search = (options.case_sensitive_search + 1) % 3;
break;
case 'r':
search_set_direction(current_search_direction() ^ 1);
break;
}
break;
case KEY_SPECIAL:
break;
case KEY_PASTE:
break;
}
}
int cmdline_handle_key(struct cmdline *c, struct ptr_array *history, int key)
{
char buf[4];
int count;
if (special_input_keypress(key, buf, &count)) {
// \n is not allowed in command line because
// command/search history file would break
if (count && buf[0] != '\n')
cmdline_insert_bytes(&cmdline, buf, count);
c->search_pos = -1;
return 1;
}
if (key <= KEY_UNICODE_MAX) {
c->pos += gbuf_insert_ch(&c->buf, c->pos, key);
return 1;
}
switch (key) {
case CTRL('['): // ESC
case CTRL('C'):
cmdline_clear(c);
return CMDLINE_CANCEL;
case CTRL('D'):
cmdline_delete(c);
break;
case CTRL('K'):
cmdline_delete_eol(c);
break;
case CTRL('H'):
case CTRL('?'):
if (c->buf.len == 0)
return CMDLINE_CANCEL;
cmdline_backspace(c);
break;
case CTRL('U'):
cmdline_delete_bol(c);
break;
case CTRL('V'):
special_input_activate();
break;
case CTRL('W'):
cmdline_erase_word(c);
break;
case CTRL('A'):
c->pos = 0;
return 1;
case CTRL('B'):
cmdline_prev_char(c);
return 1;
case CTRL('E'):
c->pos = c->buf.len;
return 1;
case CTRL('F'):
cmdline_next_char(c);
return 1;
case CTRL('Z'):
suspend();
return 1;
case KEY_DELETE:
cmdline_delete(c);
break;
case KEY_LEFT:
cmdline_prev_char(c);
return 1;
case KEY_RIGHT:
cmdline_next_char(c);
return 1;
case KEY_HOME:
c->pos = 0;
return 1;
case KEY_END:
c->pos = c->buf.len;
return 1;
case KEY_UP:
if (history == NULL)
return 0;
if (c->search_pos < 0) {
free(c->search_text);
c->search_text = gbuf_cstring(&c->buf);
c->search_pos = history->count;
}
if (history_search_forward(history, &c->search_pos, c->search_text))
set_text(c, history->ptrs[c->search_pos]);
return 1;
case KEY_DOWN:
if (history == NULL)
return 0;
if (c->search_pos < 0)
return 1;
if (history_search_backward(history, &c->search_pos, c->search_text)) {
set_text(c, history->ptrs[c->search_pos]);
} else {
set_text(c, c->search_text);
c->search_pos = -1;
}
return 1;
case KEY_PASTE:
cmdline_insert_paste(c);
break;
default:
return 0;
}
c->search_pos = -1;
return 1;
}
int cmdline_handle_key(struct cmdline *c, struct ptr_array *history, enum term_key_type type, unsigned int key)
{
char buf[4];
int count;
if (special_input_keypress(type, key, buf, &count)) {
// \n is not allowed in command line because
// command/search history file would break
if (count && buf[0] != '\n')
cmdline_insert_bytes(&cmdline, buf, count);
c->search_pos = -1;
return 1;
}
switch (type) {
case KEY_NORMAL:
switch (key) {
case CTRL('['): // ESC
case CTRL('C'):
cmdline_clear(c);
return CMDLINE_CANCEL;
case CTRL('D'):
cmdline_delete(c);
break;
case CTRL('K'):
cmdline_delete_eol(c);
break;
case CTRL('H'):
case 0x7f: // ^?
if (c->buf.len == 0)
return CMDLINE_CANCEL;
cmdline_backspace(c);
break;
case CTRL('U'):
cmdline_delete_bol(c);
break;
case CTRL('V'):
special_input_activate();
break;
case CTRL('W'):
cmdline_erase_word(c);
break;
case CTRL('A'):
c->pos = 0;
return 1;
case CTRL('B'):
cmdline_prev_char(c);
return 1;
case CTRL('E'):
c->pos = strlen(c->buf.buffer);
return 1;
case CTRL('F'):
cmdline_next_char(c);
return 1;
case CTRL('Z'):
suspend();
return 1;
default:
// don't insert control characters
if (key >= 0x20 && key != 0x7f) {
cmdline_insert(c, key);
return 1;
}
return 0;
}
break;
case KEY_META:
return 0;
case KEY_SPECIAL:
switch (key) {
case SKEY_DELETE:
cmdline_delete(c);
break;
case SKEY_LEFT:
cmdline_prev_char(c);
return 1;
case SKEY_RIGHT:
cmdline_next_char(c);
return 1;
case SKEY_HOME:
c->pos = 0;
return 1;
case SKEY_END:
c->pos = strlen(c->buf.buffer);
return 1;
case SKEY_UP:
if (history == NULL)
return 0;
if (c->search_pos < 0) {
free(c->search_text);
c->search_text = xstrdup(c->buf.buffer);
c->search_pos = history->count;
}
if (history_search_forward(history, &c->search_pos, c->search_text))
set_text(c, history->ptrs[c->search_pos]);
return 1;
case SKEY_DOWN:
if (history == NULL)
return 0;
if (c->search_pos < 0)
return 1;
if (history_search_backward(history, &c->search_pos, c->search_text)) {
set_text(c, history->ptrs[c->search_pos]);
} else {
set_text(c, c->search_text);
c->search_pos = -1;
}
return 1;
default:
return 0;
}
break;
case KEY_PASTE:
cmdline_insert_paste(c);
break;
}
c->search_pos = -1;
return 1;
}