void
leave_visual_mode(int save_msg, int goto_top, int clear_selection)
{
if(goto_top)
{
int ub = check_mark_directory(view, '<');
if(ub != -1)
view->list_pos = ub;
}
if(clear_selection)
{
reset_search_results(view);
restore_selection_flags(view);
redraw_view(view);
}
curr_stats.save_msg = save_msg;
if(vle_mode_is(VISUAL_MODE))
{
vle_mode_set(NORMAL_MODE, VMT_PRIMARY);
}
}
int
find_pattern(FileView *view, const char pattern[], int backward, int move,
int *const found, int interactive)
{
int cflags;
int nmatches = 0;
regex_t re;
int err;
FileView *other;
if(move && cfg.hl_search)
{
clean_selected_files(view);
}
reset_search_results(view);
if(pattern[0] == '\0')
{
*found = 1;
return 0;
}
*found = 0;
cflags = get_regexp_cflags(pattern);
if((err = regcomp(&re, pattern, cflags)) == 0)
{
int i;
for(i = 0; i < view->list_rows; ++i)
{
regmatch_t matches[1];
dir_entry_t *const entry = &view->dir_entry[i];
if(is_parent_dir(entry->name))
{
continue;
}
if(regexec(&re, entry->name, 1, matches, 0) != 0)
{
continue;
}
entry->search_match = nmatches + 1;
entry->match_left = matches[0].rm_so;
entry->match_right = matches[0].rm_eo;
if(cfg.hl_search)
{
entry->selected = 1;
++view->selected_files;
}
++nmatches;
}
regfree(&re);
}
else
{
if(interactive)
{
status_bar_errorf("Regexp error: %s", get_regexp_error(err, &re));
}
regfree(&re);
return 1;
}
other = (view == &lwin) ? &rwin : &lwin;
if(other->matches != 0 && strcmp(other->last_search, pattern) != 0)
{
other->last_search[0] = '\0';
ui_view_reset_search_highlight(other);
}
view->matches = nmatches;
copy_str(view->last_search, sizeof(view->last_search), pattern);
/* Need to redraw the list so that the matching files are highlighted */
draw_dir_list(view);
view->matches = nmatches;
if(nmatches > 0)
{
const int was_found = move ? goto_search_match(view, backward) : 1;
*found = was_found;
if(cfg.hl_search && !was_found)
{
/* Update the view. It look might have changed, because of selection. */
fview_cursor_redraw(view);
}
if(!cfg.hl_search)
{
if(interactive)
{
print_result(view, was_found, backward);
}
return 1;
}
return 0;
}
else
{
fview_cursor_redraw(view);
if(interactive)
{
print_search_fail_msg(view, backward);
}
return 1;
}
}
int
find_pattern(FileView *view, const char pattern[], int backward, int move,
int *const found, int print_errors)
{
int cflags;
int nmatches = 0;
regex_t re;
int err;
FileView *other;
if(move && cfg.hl_search)
{
flist_sel_stash(view);
}
reset_search_results(view);
/* We at least could wipe out previous search results, so schedule a
* redraw. */
ui_view_schedule_redraw(view);
if(pattern[0] == '\0')
{
*found = 1;
return 0;
}
*found = 0;
cflags = get_regexp_cflags(pattern);
if((err = regcomp(&re, pattern, cflags)) == 0)
{
int i;
for(i = 0; i < view->list_rows; ++i)
{
regmatch_t matches[1];
dir_entry_t *const entry = &view->dir_entry[i];
const char *name = entry->name;
char *free_this = NULL;
if(is_parent_dir(name))
{
continue;
}
if(fentry_is_dir(entry))
{
free_this = format_str("%s/", name);
name = free_this;
}
if(regexec(&re, name, 1, matches, 0) != 0)
{
free(free_this);
continue;
}
free(free_this);
entry->search_match = nmatches + 1;
entry->match_left = matches[0].rm_so;
entry->match_right = matches[0].rm_eo;
if(cfg.hl_search)
{
entry->selected = 1;
++view->selected_files;
}
++nmatches;
}
regfree(&re);
}
else
{
if(print_errors)
{
status_bar_errorf("Regexp error: %s", get_regexp_error(err, &re));
}
regfree(&re);
return -1;
}
other = (view == &lwin) ? &rwin : &lwin;
if(other->matches != 0 && strcmp(other->last_search, pattern) != 0)
{
other->last_search[0] = '\0';
ui_view_reset_search_highlight(other);
}
view->matches = nmatches;
copy_str(view->last_search, sizeof(view->last_search), pattern);
view->matches = nmatches;
if(nmatches > 0)
{
const int was_found = move ? goto_search_match(view, backward) : 1;
*found = was_found;
if(!cfg.hl_search)
{
if(print_errors)
{
print_result(view, was_found, backward);
}
return 1;
}
return 0;
}
else
{
if(print_errors)
{
print_search_fail_msg(view, backward);
}
return 1;
}
}
