/* Repeats last command of the specified type. Returns 0 on success if no
* message should be saved in the status bar, > 0 to save message on successful
* execution and < 0 in case of error with error message. */
static int
repeat_command(FileView *view, CmdInputType type)
{
int backward = 0;
switch(type)
{
case CIT_BSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_FSEARCH_PATTERN:
return find_npattern(view, cfg_get_last_search_pattern(), backward, 1);
case CIT_VBSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_VFSEARCH_PATTERN:
return find_vpattern(view, cfg_get_last_search_pattern(), backward, 1);
case CIT_VWBSEARCH_PATTERN: backward = 1; /* Fall through. */
case CIT_VWFSEARCH_PATTERN:
return find_vwpattern(NULL, backward);
case CIT_COMMAND:
return execute_command(view, NULL, 0);
case CIT_FILTER_PATTERN:
local_filter_apply(view, "");
return 0;
default:
assert(0 && "Command repetition request of unexpected type.");
return 0;
}
}
void
print_search_next_msg(const FileView *view, int backward)
{
const int match_number = get_current_entry(view)->search_match;
const char search_type = backward ? '?' : '/';
status_bar_messagef("(%d of %d) %c%s", match_number, view->matches,
search_type, cfg_get_last_search_pattern());
}
void
print_search_msg(const FileView *view, int backward)
{
if(view->matches == 0)
{
print_search_fail_msg(view, backward);
}
else
{
status_bar_messagef("%d of %d matching file%s for: %s",
get_current_entry(view)->search_match, view->matches,
(view->matches == 1) ? "" : "s", cfg_get_last_search_pattern());
}
}
void
print_search_fail_msg(const FileView *view, int backward)
{
const char *const regexp = cfg_get_last_search_pattern();
int cflags;
regex_t re;
int err;
if(regexp[0] == '\0')
{
status_bar_message("");
return;
}
cflags = get_regexp_cflags(regexp);
err = regcomp(&re, regexp, cflags);
if(err != 0)
{
status_bar_errorf("Regexp (%s) error: %s", regexp,
get_regexp_error(err, &re));
regfree(&re);
return;
}
regfree(&re);
if(cfg.wrap_scan)
{
status_bar_errorf("No matching files for: %s", regexp);
}
else if(backward)
{
status_bar_errorf("Search hit TOP without match for: %s", regexp);
}
else
{
status_bar_errorf("Search hit BOTTOM without match for: %s", regexp);
}
}
void
print_search_next_msg(const FileView *view, int backward)
{
status_bar_messagef("(%d of %d) %c%s", view->dir_entry[view->list_pos].search_match,
view->matches, backward ? '?' : '/', cfg_get_last_search_pattern());
}
