int source_set_exec_line(struct sviewer *sview, const char *path, int sel_line, int exe_line)
{
if (path) {
/* If they passed us a path, try to locate that node */
sview->cur = source_get_node(sview, path);
/* Not found.... */
if (!sview->cur) {
/* Check that the file exists */
if (!fs_verify_file_exists(path))
return 5;
/* Add a new node for this file */
sview->cur = source_add(sview, path);
}
}
/* Buffer the file if it's not already */
if (load_file(sview->cur))
return 4;
/* Update line, if set */
if (sel_line > 0)
sview->cur->sel_line = clamp_line(sview, sel_line - 1);
/* Set executing line if passed a valid value */
if (exe_line == -1) {
sview->cur->exe_line = -1;
} else if (exe_line > 0) {
sview->cur->exe_line = clamp_line(sview, exe_line - 1);
}
return 0;
}
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);
}
int filedlg_add_file_choice(struct filedlg *fd, const char *file_choice)
{
int length;
int index, i;
int equal = 1; /* Not set to 0, because 0 *is* equal */
if (file_choice == NULL || *file_choice == '\0')
return -1;
/* Make sure file exists. If temp files are used to create an
* executable, and the temp files are deleted, they pollute the
* file open dialog with files you can't actually open.
*
* The downside to not showing them all is that a user might
* not understand why certain files aren't showing up. O well.
*/
if (file_choice[0] != '*') {
if (fs_verify_file_exists(file_choice) == 0)
return -4;
}
/* find index to insert by comparing:
* Absolute paths go to the end
* Relative paths go before the absolute paths
*/
for (i = 0; i < sbcount(fd->buf->files); i++) {
/* Don't add duplicate entry's ... gdb outputs duplicates */
if ((equal = strcmp(fd->buf->files[i], file_choice)) == 0)
return -3;
else if (equal < 0) {
/* Inserting filename, stop before relative path */
if ((file_choice[0] != '.' && file_choice[0] != '/')
&& fd->buf->files[i][0] == '.')
break;
/* Inserting filename, stop before absolute path */
if (file_choice[0] != '/' && fd->buf->files[i][0] == '/')
break;
} else if (equal > 0) { /* Found ( file_choice is greater ) */
/* Inserting Absolute path, it goes to the end */
if (file_choice[0] == '/' && fd->buf->files[i][0] != '/')
continue;
/* Inserting relative path, continue until before absolute or relative path */
if (file_choice[0] == '.' && (fd->buf->files[i][0] != '.'
&& fd->buf->files[i][0] != '/'))
continue;
break;
}
}
index = i;
sbpush(fd->buf->files, NULL);
/* shift everything down and then insert into index */
for (i = sbcount(fd->buf->files) - 1; i > index; i--)
fd->buf->files[i] = fd->buf->files[i - 1];
fd->buf->files[index] = cgdb_strdup(file_choice);
if ((length = strlen(file_choice)) > fd->buf->max_width)
fd->buf->max_width = length;
return 0;
}
