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/*
* Copyright (c) 1998 - 1999, 2001 Karel Zak "Zakkr" <zakkr@zf.jcu.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* $Id: select_file.c,v 1.2 2001/01/02 14:16:15 zakkr Exp $
*/
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <dirent.h>
#include <string.h>
#include "aca.h"
#include "aca_dlg.h"
#include "aca_widget.h"
#define Y(a) (a+y)
#define X(a) (a+x)
static int yn=16, xn=43;
static char curr_dir[BUFSIZ];
static int dlg_stat(char *dir, char *file)
{
struct stat st;
char filename[BUFSIZ];
sprintf(filename, "%s%s", dir, file);
if (stat((const char *) filename, &st) == -1)
return FALSE;
return st.st_mode;
}
static int select_dir(const struct dirent *d)
{
if (d->d_name[0] == '.' && d->d_name[1] == '\0')
return 0;
if ( d->d_name[ strlen(d->d_name) -1 ] == '~')
return 0;
return d->d_ino;
}
static int dir_sort(struct dirent **a, struct dirent **b)
{
int amode = dlg_stat(curr_dir, (*a)->d_name),
bmode = dlg_stat(curr_dir, (*b)->d_name);
if (S_ISDIR(amode) && S_ISDIR(bmode))
return strcmp((*a)->d_name, (*b)->d_name);
else if (S_ISDIR(amode))
return -1;
else if (S_ISDIR(bmode))
return TRUE;
else
return strcmp((*a)->d_name, (*b)->d_name);
}
static int fill_filelist(char *dirname, struct dirent ***namelist)
{
int num;
if ((num = scandir((const char *) dirname, namelist, select_dir,
(int (*)(const void *, const void *)) dir_sort)) != -1)
--num;
return num;
}
static void mpr_dir (Wmenu *m, Widget *w, int line, int cols, int item)
{
struct dirent **p;
char *x;
int mode;
WidgetColor *color = &TplC->menu_in;
_D( " mpr_dir()" );
p = (struct dirent **) m->list;
x = (*(p+item))->d_name;
clean_hline(line, cols-1, 26,
(m->item_act == item ? color->sel : color->nsel));
if (!(mode=dlg_stat(curr_dir, x)))
mvprintw (line, cols, "!%.24s", x);
else if (S_ISDIR(mode))
mvprintw (line, cols, "/%.24s", x);
else
mvprintw (line, cols, " %.24s", x);
}
int set_dir_poz(char *str, struct dirent **p, int max)
{
int i;
for(i=0; i<=max; i++) {
if (!strcmp(str, (*(p+i))->d_name))
return --i;
}
return FALSE;
}
char *Dlg_SelectFile(char *dirname, char *header, char *exten, char *selfile)
{
struct dirent **namelist;
int x = COLS/2 - xn/2,
y = LINES/2 - yn/2,
re, mode;
char *loc, *loc2, last_d[256], file[256];
Wmenu menu = {
chN, 0, M_COLORIN | M_OPEN | M_NOTOUT | M_BORDER | M_TITLE | M_STILLV,
0,0,0,10,0,0,0,0,0,0, alistN, (void *) namelist, mpr_dir
};
Winput input = { _aca("|F|ile: "), 0, file, 0, 0, 0, 30 };
Widget w[] = {
{ '/', Y(1), X(2), 11,25, menu_fn, (void *) &menu, Wf_DEFAULT, _aca_text_domain },
{ TRUE, Y(15),X(2), 0, 37, input_fn, (void *) &input, Wf_DEFAULT, _aca_text_domain },
{ TRUE, Y(3), X(31),0, 5, button_fn, (void *) &def_button[_BUTT_OK], Wf_DEFAULT, _aca_text_domain },
{ TRUE, Y(5), X(31),0, 9, button_fn, (void *) &def_button[_BUTT_CANCEL], Wf_DEFAULT, _aca_text_domain },
W_NULL
};
SessW s;
#define _SET_SELFILE_POZ { \
x = COLS/2 - xn/2; \
y = LINES/2 - yn/2; \
w[0].y = Y(1); w[0].x = X(2); \
w[1].y = Y(15);w[1].x = X(2); \
w[2].y = Y(3); w[2].x = X(31); \
w[3].y = Y(5); w[3].x = X(31); \
aca_border(Y(0), X(0), yn, xn, TplC->dlg_bgr); \
clean_box(Y(1), X(1), yn-2, xn-2, TplC->dlg_bgr); \
bold; aca_c(TplC->dlg_header); \
mvaddstr( Y(0), COLS/2 - strlen(header)/2, header);\
ubold; \
}
if (!dirname)
return chN;
strncpy(curr_dir, dirname, BUFSIZ-1);
re = strlen(curr_dir);
if (*(curr_dir+(re-1)) != '/')
strcat(curr_dir, "/");
if ((menu.item_max = fill_filelist(curr_dir, &namelist)) == -1) {
ErrorOpen(curr_dir);
return chN;
}
*file = '\0';
menu.list = (void *) namelist;
menu.astr = strlen(curr_dir) < 25 ? curr_dir : curr_dir + (strlen(curr_dir)-25);
_SET_SELFILE_POZ;
init_sessw(&s, 0, TRUE, w, NULL, Sf_NOT_BGR);
W_redraw_session(&s);
do {
if (s.key == K_SCREEN_RESIZED) {
_SET_SELFILE_POZ;
W_redraw_session(&s);
continue;
}
re = 0;
re = run_act_widget(&s);
W_key_to_widgets(&s);
W_default_go(&s);
if (exten && s.actual !=1 && file[0]) {
if (!strstr(file, exten)) {
strcat(file, exten);
input.a_size = input.poz = strlen(file);
W_redraw_session(&s);
}
}
/* OK */
if ((re & Wr_BUTTON_PRESS) && s.actual == 2) {
if (curr_dir) strncpy(dirname, curr_dir, BUFSIZ);
if (!*file)
return chN;
sprintf(selfile, "%s%s", curr_dir, file);
return selfile;
}
/* Cancel */
else if ((re & Wr_BUTTON_PRESS) && s.actual == 3) {
if (curr_dir) strncpy(dirname, curr_dir, BUFSIZ);
return chN;
/* press menu */
}
else if (re & Wr_MENU_PRESS) {
*last_d = '\0';
loc = (*(namelist + menu.item_act))->d_name;
if ((strcmp(curr_dir, "/") || strcmp(loc, "..")) &&
((strlen(curr_dir) + strlen(loc)) < BUFSIZ ) &&
(mode=dlg_stat(curr_dir, loc))) {
if (S_ISDIR(mode)) {
if ((loc2 = strrchr(curr_dir, '/')))
*loc2 = '\0';
if (!strcmp(loc, "..")) {
if ((loc2 = strrchr(curr_dir, '/'))) {
strncpy(last_d, (++loc2), 128);
*loc2 = '\0';
}
}
else
sprintf(curr_dir, "%s/%s/", curr_dir, loc);
if ((menu.item_max = fill_filelist(curr_dir, &namelist)) == -1)
ErrorOpen(curr_dir);
if (*last_d)
menu_dummy_go(w, &menu, KEY_DOWN,
set_dir_poz(last_d, namelist, menu.item_max));
else
ACA_RESET_MENU((&menu));
menu.list = (void *) namelist;
menu.astr = strlen(curr_dir) < 25 ? curr_dir :
curr_dir + (strlen(curr_dir)-25);
}
else if (S_ISREG(mode)) {
strncpy(file, loc, 128);
if (exten)
if (!strstr(file, exten))
strcat(file, exten);
input.a_size = input.poz = strlen(file);
set_widget(w, &s, 1);
}
}
W_redraw_session(&s);
}
} while((s.key = get_k()) != KEY_F(10));
curs_set(0);
return chN;
}
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