/**
* Capture a regular expression from the user, one key at a time.
* This modifies the global variables regex_cur and regex_last.
*
* \param sview
* The source viewer.
*
* \return
* 0 if user gave a regex, otherwise 1.
*/
static int status_bar_regex_input(struct sviewer *sview, int key)
{
int regex_icase = cgdbrc_get(CGDBRC_IGNORECASE)->variant.int_val;
/* Flag to indicate we're done with regex mode, need to switch back */
int done = 0;
/* Recieve a regex from the user. */
switch (key) {
case '\r':
case '\n':
case CGDB_KEY_CTRL_M:
/* Save for future searches via 'n' or 'N' */
if (regex_last != NULL) {
ibuf_free(regex_last);
}
regex_last = ibuf_dup(regex_cur);
regex_direction_last = regex_direction_cur;
source_search_regex(sview, ibuf_get(regex_last), 2,
regex_direction_last, regex_icase);
if_draw();
done = 1;
break;
case 8:
case 127:
/* Backspace or DEL key */
if (ibuf_length(regex_cur) == 0) {
done = 1;
} else {
ibuf_delchar(regex_cur);
source_search_regex(sview, ibuf_get(regex_cur), 1,
regex_direction_cur, regex_icase);
if_draw();
update_status_win();
}
break;
default:
if (kui_term_is_cgdb_key(key)) {
const char *keycode = kui_term_get_keycode_from_cgdb_key(key);
int length = strlen(keycode), i;
for (i = 0; i < length; i++)
ibuf_addchar(regex_cur, keycode[i]);
} else {
ibuf_addchar(regex_cur, key);
}
source_search_regex(sview, ibuf_get(regex_cur), 1,
regex_direction_cur, regex_icase);
if_draw();
update_status_win();
};
if (done) {
ibuf_free(regex_cur);
regex_cur = NULL;
if_set_focus(CGDB);
}
return 0;
}
int
kui_term_print_key_array (int *cgdb_key_array)
{
int i;
if ( !cgdb_key_array )
return -1;
/* Display output buffer */
fprintf ( stderr, "CGDB_KEY_ARRAY(");
for ( i = 0; cgdb_key_array[i] != 0; i++ ) {
int is_ckey;
is_ckey = kui_term_is_cgdb_key ( cgdb_key_array[i] );
if ( is_ckey ) {
fprintf ( stderr, "%s", kui_term_get_string_from_key (cgdb_key_array[i]));
} else {
fprintf ( stderr, "%c", cgdb_key_array[i] );
}
}
fprintf ( stderr, ")\r\n" );
return 0;
}
/* user_input: This function will get a key from the user and process it.
*
* Returns: -1 on error, 0 on success
*/
static int user_input(void)
{
static int key, val;
/* Clear the current map sets. Give the KUI the map sets
* that should be used with the current focus.
*/
val = kui_manager_clear_map_sets(kui_ctx);
if (val == -1) {
logger_write_pos(logger, __FILE__, __LINE__, "user_input error");
return -1;
}
if (if_get_focus() == CGDB)
val = kui_manager_add_map_set(kui_ctx, kui_map);
else if (if_get_focus() == GDB)
val = kui_manager_add_map_set(kui_ctx, kui_imap);
key = kui_manager_getkey(kui_ctx);
if (key == -1) {
logger_write_pos(logger, __FILE__, __LINE__,
"kui_manager_getkey error");
return -1;
}
val = if_input(key);
if (val == -1) {
logger_write_pos(logger, __FILE__, __LINE__, "if_input error");
return -1;
} else if (val != 1 && val != 2)
return 0;
if (val == 1 && completion_ptr)
return handle_tab_completion_request(completion_ptr, key);
/* Process the key */
if (kui_term_is_cgdb_key(key)) {
char *seqbuf = kui_term_get_ascii_char_sequence_from_key(key);
if (seqbuf == NULL) {
logger_write_pos(logger, __FILE__, __LINE__,
"kui_term_get_ascii_char_sequence_from_key error %d", key);
return -1;
} else {
int length = strlen(seqbuf), i;
for (i = 0; i < length; i++)
send_key(val, seqbuf[i]);
}
} else
send_key(val, key);
return 0;
}
static int status_bar_normal_input(int key)
{
/* Flag to indicate we're done with status mode, need to switch back */
int done = 0;
/* The goal of this state is to recieve a command from the user. */
switch (key) {
case '\r':
case '\n':
case CGDB_KEY_CTRL_M:
/* Found a command */
if_run_command(src_win, cur_sbc);
done = 1;
break;
case 8:
case 127:
/* Backspace or DEL key */
if (ibuf_length(cur_sbc) == 0) {
done = 1;
} else {
ibuf_delchar(cur_sbc);
update_status_win();
}
break;
default:
if (kui_term_is_cgdb_key(key)) {
const char *keycode = kui_term_get_keycode_from_cgdb_key(key);
int length = strlen(keycode), i;
for (i = 0; i < length; i++)
ibuf_addchar(cur_sbc, keycode[i]);
} else {
ibuf_addchar(cur_sbc, key);
}
update_status_win();
break;
};
if (done) {
ibuf_free(cur_sbc);
cur_sbc = NULL;
if_set_focus(CGDB);
}
return 0;
}
/**
* Capture a regular expression from the user, one key at a time.
* This modifies the global variables regex_cur and regex_last.
*
* \param sview
* The source viewer.
*
* \return
* 0 if user gave a regex, otherwise 1.
*/
static int gdb_input_regex_input(struct scroller *scr, int key)
{
int regex_icase = cgdbrc_get_int(CGDBRC_IGNORECASE);
/* Flag to indicate we're done with regex mode, need to switch back */
int done = 0;
/* Receive a regex from the user. */
switch (key)
{
case '\r':
case '\n':
case CGDB_KEY_CTRL_M:
/* Save for future searches via 'n' or 'N' */
ibuf_free(regex_last);
regex_last = ibuf_dup(regex_cur);
regex_direction_last = regex_direction_cur;
scr_search_regex(scr, ibuf_get(regex_last), 2,
regex_direction_last, regex_icase);
if_draw();
done = 1;
break;
case 8:
case 127:
/* Backspace or DEL key */
if (ibuf_length(regex_cur) == 0)
{
done = 1;
scr_search_regex(scr, "", 2,
regex_direction_cur, regex_icase);
}
else
{
ibuf_delchar(regex_cur);
scr_search_regex(scr, ibuf_get(regex_cur), 1,
regex_direction_cur, regex_icase);
if_draw();
update_status_win(WIN_REFRESH);
}
break;
default:
if (kui_term_is_cgdb_key(key))
{
const char *keycode = kui_term_get_keycode_from_cgdb_key(key);
int length = strlen(keycode), i;
for (i = 0; i < length; i++)
ibuf_addchar(regex_cur, keycode[i]);
}
else
{
ibuf_addchar(regex_cur, key);
}
scr_search_regex(scr, ibuf_get(regex_cur), 1,
regex_direction_cur, regex_icase);
if_draw();
update_status_win(WIN_REFRESH);
};
if (done)
{
gdb_scroller->in_search_mode = 0;
ibuf_free(regex_cur);
regex_cur = NULL;
sbc_kind = SBC_NORMAL;
if_set_focus(GDB);
}
return 0;
}