int
find_pattern(FileView *view, char *pattern)
{
int found = 0;
regex_t re;
int x;
int first_match = 0;
int first_match_pos = 0;
view->selected_files = 0;
for(x = 0; x < view->list_rows; x++)
{
if(regcomp(&re, pattern, REG_EXTENDED) == 0)
{
if(regexec(&re, view->dir_entry[x].name, 0, NULL, 0) == 0)
{
if(!first_match)
{
first_match++;
first_match_pos = x;
}
view->dir_entry[x].selected = 1;
view->selected_files++;
found++;
}
else
view->dir_entry[x].selected = 0;
}
regfree(&re);
}
/* Need to redraw the list so that the matching files are highlighted */
draw_dir_list(view, view->top_line, view->curr_line);
if(found)
{
draw_dir_list(view, view->top_line, view->curr_line);
moveto_list_pos(view, first_match_pos);
return 0;
}
else
{
char buf[48];
moveto_list_pos(view, view->list_pos);
snprintf(buf, sizeof(buf), "No matching files for %s", view->regexp);
status_bar_message(buf);
return 1;
}
}
void
toggle_quick_view(void)
{
if(curr_stats.view)
{
curr_stats.view = 0;
draw_dir_list(other_view);
refresh_view_win(other_view);
}
else
{
curr_stats.view = 1;
quick_view_file(curr_view);
}
}
static void
leave_cmdline_mode(void)
{
int attr;
if(getmaxy(status_bar) > 1)
{
curr_stats.need_redraw = 2;
wresize(status_bar, 1, getmaxx(stdscr) - 19);
mvwin(status_bar, getmaxy(stdscr) - 1, 0);
if(prev_mode == MENU_MODE)
{
wresize(menu_win, getmaxy(stdscr) - 1, getmaxx(stdscr));
update_menu();
}
}
else
{
wresize(status_bar, 1, getmaxx(stdscr) - 19);
}
curs_set(FALSE);
curr_stats.save_msg = 0;
free(input_stat.line);
free(input_stat.line_buf);
clean_status_bar();
if(*mode == CMDLINE_MODE)
*mode = prev_mode;
if(*mode != MENU_MODE)
update_pos_window(curr_view);
attr = cfg.cs.color[CMD_LINE_COLOR].attr;
wattroff(status_bar, COLOR_PAIR(DCOLOR_BASE + CMD_LINE_COLOR) | attr);
if(prev_mode != MENU_MODE && prev_mode != VIEW_MODE)
{
draw_dir_list(curr_view, curr_view->top_line);
move_to_list_pos(curr_view, curr_view->list_pos);
}
}
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;
}
}
static void
input_line_changed(void)
{
static wchar_t *previous;
if(!cfg.inc_search || !input_stat.search_mode)
return;
if(prev_mode != MENU_MODE)
{
curr_view->top_line = input_stat.old_top;
curr_view->list_pos = input_stat.old_pos;
}
else
{
load_menu_pos();
}
if(input_stat.line == NULL || input_stat.line[0] == L'\0')
{
if(cfg.hl_search)
{
clean_selected_files(curr_view);
draw_dir_list(curr_view, curr_view->top_line);
move_to_list_pos(curr_view, curr_view->list_pos);
}
free(previous);
previous = NULL;
}
else if(previous == NULL || wcscmp(previous, input_stat.line) != 0)
{
char *p;
free(previous);
previous = my_wcsdup(input_stat.line);
p = to_multibyte(input_stat.line);
if(sub_mode == SEARCH_FORWARD_SUBMODE)
exec_command(p, curr_view, GET_FSEARCH_PATTERN);
else if(sub_mode == SEARCH_BACKWARD_SUBMODE)
exec_command(p, curr_view, GET_BSEARCH_PATTERN);
else if(sub_mode == MENU_SEARCH_FORWARD_SUBMODE ||
sub_mode == MENU_SEARCH_BACKWARD_SUBMODE)
search_menu_list(p, sub_mode_ptr);
else if(sub_mode == VSEARCH_FORWARD_SUBMODE)
exec_command(p, curr_view, GET_VFSEARCH_PATTERN);
else if(sub_mode == VSEARCH_BACKWARD_SUBMODE)
exec_command(p, curr_view, GET_VBSEARCH_PATTERN);
free(p);
}
if(prev_mode != MENU_MODE)
{
draw_dir_list(curr_view, curr_view->top_line);
move_to_list_pos(curr_view, curr_view->list_pos);
}
else
{
menu_redraw();
}
}
