void if_highlight_sviewer(enum tokenizer_language_support l)
{
/* src_viewer->cur is NULL when reading cgdbrc */
if (src_viewer && src_viewer->cur) {
if ( l == TOKENIZER_LANGUAGE_UNKNOWN )
l = tokenizer_get_default_file_type(strrchr(src_viewer->cur->path, '.'));
src_viewer->cur->language = l;
source_highlight(src_viewer->cur);
if_draw();
}
}
/* load_file: Loads the file in the list_node into its memory buffer.
* ----------
*
* node: The list node to work on
*
* Return Value: Zero on success, non-zero on error.
*/
static int load_file(struct list_node *node)
{
/* No node pointer? */
if (!node)
return -1;
/* File already loaded - success! */
if (node->file_buf.lines)
return 0;
/* Stat the file to get the timestamp */
if (get_timestamp(node->path, &(node->last_modification)) == -1)
return -1;
node->language = tokenizer_get_default_file_type(strrchr(node->path, '.'));
/* Add the highlighted lines */
return source_highlight(node);
}
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);
}
