/* Updates the status bar */
static void update_status_win(enum win_refresh dorefresh)
{
int pos;
int attr;
attr = hl_groups_get_attr(hl_groups_instance, HLG_STATUS_BAR);
/* Print white background */
swin_wattron(status_win, attr);
for (pos = 0; pos < WIDTH; pos++)
swin_mvwprintw(status_win, 0, pos, " ");
/* Show the user which window is focused */
if (focus == GDB)
swin_mvwprintw(status_win, 0, WIDTH - 1, "*");
else if (focus == CGDB || focus == CGDB_STATUS_BAR)
swin_mvwprintw(status_win, 0, WIDTH - 1, " ");
swin_wattroff(status_win, attr);
/* Print the regex that the user is looking for Forward */
if (sbc_kind == SBC_REGEX && regex_direction_cur) {
if_display_message("/", dorefresh, WIDTH - 1, "%s", ibuf_get(regex_cur));
swin_curs_set(1);
}
/* Regex backwards */
else if (sbc_kind == SBC_REGEX) {
if_display_message("?", dorefresh, WIDTH - 1, "%s", ibuf_get(regex_cur));
swin_curs_set(1);
}
/* A colon command typed at the status bar */
else if (focus == CGDB_STATUS_BAR && sbc_kind == SBC_NORMAL) {
const char *command = ibuf_get(cur_sbc);
if (!command)
command = "";
if_display_message(":", dorefresh, WIDTH - 1, "%s", command);
swin_curs_set(1);
}
/* Default: Current Filename */
else {
/* Print filename */
const char *filename = source_current_file(src_viewer);
if (filename) {
if_display_message("", dorefresh, WIDTH - 1, "%s", filename);
}
}
if (dorefresh == WIN_REFRESH)
swin_wrefresh(status_win);
else
swin_wnoutrefresh(status_win);
}
void if_display_help(void)
{
char cgdb_help_file[MAXLINE];
int ret_val = 0;
fs_util_get_path(PKGDATADIR, "cgdb.txt", cgdb_help_file);
ret_val = source_set_exec_line(src_win, cgdb_help_file, 1);
if (ret_val == 0)
if_draw();
else if (ret_val == 5) /* File does not exist */
if_display_message("No such file: %s", 0, cgdb_help_file);
}
static void if_run_command(struct sviewer *sview, struct ibuf *ibuf_command)
{
char *command = ibuf_get(ibuf_command);
/* refresh and return if the user entered no data */
if (ibuf_length(ibuf_command) == 0) {
if_draw();
return;
}
if (command_parse_string(command)) {
if_display_message("Unknown command: ", 0, "%s", command);
} else {
update_status_win();
}
if_draw();
}
void if_display_help(void)
{
char cgdb_help_file[FSUTIL_PATH_MAX];
int ret_val = 0;
fs_util_get_path(PKGDATADIR, "cgdb.txt", cgdb_help_file);
/* File doesn't exist. Try to find cgdb.txt in the build dir in case
* the user is running a built cgdb binary directly. */
if (!fs_verify_file_exists(cgdb_help_file))
fs_util_get_path(TOPBUILDDIR, "doc/cgdb.txt", cgdb_help_file);
ret_val = source_set_exec_line(src_viewer, cgdb_help_file, 1, 0);
if (ret_val == 0)
{
src_viewer->cur->language = TOKENIZER_LANGUAGE_CGDBHELP;
source_highlight(src_viewer->cur);
if_draw();
}
else if (ret_val == 5) /* File does not exist */
if_display_message("No such file: ", WIN_REFRESH, 0, "%s", cgdb_help_file);
}
/* Updates the status bar */
static void update_status_win(void)
{
int pos;
char filename[FSUTIL_PATH_MAX];
int attr;
if (hl_groups_get_attr(hl_groups_instance, HLG_STATUS_BAR, &attr) == -1)
return;
/* Update the tty status bar */
if (tty_win_on) {
wattron(tty_status_win, attr);
for (pos = 0; pos < WIDTH; pos++)
mvwprintw(tty_status_win, 0, pos, " ");
mvwprintw(tty_status_win, 0, 0, (char *) tgdb_tty_name(tgdb));
wattroff(tty_status_win, attr);
}
/* Print white background */
wattron(status_win, attr);
for (pos = 0; pos < WIDTH; pos++)
mvwprintw(status_win, 0, pos, " ");
if (tty_win_on)
wattron(tty_status_win, attr);
/* Show the user which window is focused */
if (focus == GDB)
mvwprintw(status_win, 0, WIDTH - 1, "*");
else if (focus == TTY && tty_win_on)
mvwprintw(tty_status_win, 0, WIDTH - 1, "*");
else if (focus == CGDB || focus == CGDB_STATUS_BAR)
mvwprintw(status_win, 0, WIDTH - 1, " ");
wattroff(status_win, attr);
if (tty_win_on)
wattroff(tty_status_win, attr);
/* Print the regex that the user is looking for Forward */
if (focus == CGDB_STATUS_BAR && sbc_kind == SBC_REGEX
&& regex_direction_cur) {
if_display_message("/", WIDTH - 1, "%s", ibuf_get(regex_cur));
curs_set(1);
}
/* Regex backwards */
else if (focus == CGDB_STATUS_BAR && sbc_kind == SBC_REGEX) {
if_display_message("?", WIDTH - 1, "%s", ibuf_get(regex_cur));
curs_set(1);
}
/* A colon command typed at the status bar */
else if (focus == CGDB_STATUS_BAR && sbc_kind == SBC_NORMAL) {
char *command = ibuf_get(cur_sbc);
if (!command)
command = "";
if_display_message(":", WIDTH - 1, "%s", command);
curs_set(1);
}
/* Default: Current Filename */
else {
/* Print filename */
if (src_win != NULL && source_current_file(src_win, filename) != NULL)
if_display_message("", WIDTH - 1, "%s", filename);
}
wrefresh(status_win);
}
static void process_commands(struct tgdb *tgdb)
{
struct tgdb_response *item;
while ((item = tgdb_get_response(tgdb)) != NULL) {
switch (item->header) {
/* This updates all the breakpoints */
case TGDB_UPDATE_BREAKPOINTS:
{
struct sviewer *sview = if_get_sview();
char *file;
struct tgdb_list *list =
item->choice.update_breakpoints.breakpoint_list;
tgdb_list_iterator *iterator;
struct tgdb_breakpoint *tb;
source_clear_breaks(if_get_sview());
iterator = tgdb_list_get_first(list);
while (iterator) {
/* For each breakpoint */
tb = (struct tgdb_breakpoint *)
tgdb_list_get_item(iterator);
file = tb->file;
if (tb->enabled)
source_enable_break(sview, file, tb->line);
else
source_disable_break(sview, file, tb->line);
iterator = tgdb_list_next(iterator);
}
if_show_file(NULL, 0);
break;
}
/* This means a source file or line number changed */
case TGDB_UPDATE_FILE_POSITION:
{
struct tgdb_file_position *tfp;
tfp = item->choice.update_file_position.file_position;
/* Update the file */
source_reload(if_get_sview(), tfp->absolute_path, 0);
if_show_file(tfp->absolute_path, tfp->line_number);
source_set_relative_path(if_get_sview(),
tfp->absolute_path, tfp->relative_path);
break;
}
/* This is a list of all the source files */
case TGDB_UPDATE_SOURCE_FILES:
{
struct tgdb_list *list =
item->choice.update_source_files.source_files;
tgdb_list_iterator *i = tgdb_list_get_first(list);
char *s;
if_clear_filedlg();
while (i) {
s = tgdb_list_get_item(i);
if_add_filedlg_choice(s);
i = tgdb_list_next(i);
}
if_set_focus(FILE_DLG);
kui_input_acceptable = 1;
break;
}
/* The user is trying to get a list of source files that make up
* the debugged program but libtgdb is claiming that gdb knows
* none. */
case TGDB_SOURCES_DENIED:
if_display_message("Error:", 0,
" No sources available! Was the program compiled with debug?");
kui_input_acceptable = 1;
break;
/* This is the absolute path to the last file the user requested */
case TGDB_FILENAME_PAIR:
{
const char *apath = item->choice.filename_pair.absolute_path;
const char *rpath = item->choice.filename_pair.relative_path;
if_show_file((char *) apath, 1);
source_set_relative_path(if_get_sview(), apath, rpath);
break;
}
/* The source file requested does not exist */
case TGDB_ABSOLUTE_SOURCE_DENIED:
{
struct tgdb_source_file *file =
item->choice.absolute_source_denied.source_file;
if_show_file(NULL, 0);
/* com can be NULL when tgdb orig requests main file */
if (file->absolute_path != NULL)
if_display_message("No such file:", 0, " %s",
file->absolute_path);
break;
}
case TGDB_INFERIOR_EXITED:
{
/*
* int *status = item->data;
* This could eventually go here, but for now, the update breakpoint
* display function makes the status bar go back to the name of the file.
*
* if_display_message ( "Program exited with value", 0, " %d", *status );
*/
/* Clear the cache */
break;
}
case TGDB_UPDATE_COMPLETIONS:
{
struct tgdb_list *list =
item->choice.update_completions.completion_list;
do_tab_completion(list);
break;
}
case TGDB_UPDATE_CONSOLE_PROMPT_VALUE:
{
const char *new_prompt =
item->choice.update_console_prompt_value.prompt_value;
change_prompt(new_prompt);
break;
}
case TGDB_QUIT:
cleanup();
exit(0);
break;
/* Default */
default:
break;
}
}
}