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mc/pc/chmod.c

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/* Chmod command for Windows NT and OS/2
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.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <config.h>
#ifdef __os2__
#define INCL_DOSFILEMGR
#include <os2.h>
#endif
#ifdef _OS_NT
#include <windows.h>
#endif
#include <string.h>
#include <stdio.h>
/* for chmod and stat */
#include <io.h>
#include <sys\types.h>
#include <sys\stat.h>
#include "../src/tty.h"
#include "../src/mad.h"
#include "../src/util.h"
#include "../src/win.h"
#include "../src/color.h"
#include "../src/dlg.h"
#include "../src/widget.h"
#include "../src/dialog.h" /* For do_refresh() */
#include "../src/dir.h"
#include "../src/panel.h" /* Needed for the externs */
#include "../src/file.h"
#include "../src/main.h"
#include "../src/chmod.h"
#include "../src/achown.h"
#include "../src/chown.h"
#ifdef _OS_NT
#define FILE_ARCHIVED FILE_ATTRIBUTE_ARCHIVE
#define FILE_DIRECTORY FILE_ATTRIBUTE_DIRECTORY
#define FILE_HIDDEN FILE_ATTRIBUTE_HIDDEN
#define FILE_READONLY FILE_ATTRIBUTE_READONLY
#define FILE_SYSTEM FILE_ATTRIBUTE_SYSTEM
#define mk_chmod(fname,st) SetFileAttributes(fname,st)
#endif
static int single_set;
struct Dlg_head *ch_dlg;
#define PX 5
#define PY 2
#define FX 40
#define FY 2
#define BX 6
#define BY 17
#define TX 40
#define TY 12
#define PERMISSIONS 4
#define BUTTONS 6
#define B_MARKED B_USER
#define B_ALL B_USER+1
#define B_SETMRK B_USER+2
#define B_CLRMRK B_USER+3
int mode_change, need_update;
int c_file, end_chmod;
umode_t and_mask, or_mask, c_stat;
char *c_fname, *c_fown, *c_fgrp, *c_fperm;
int c_fsize;
static WLabel *statl;
static int normal_color;
static int title_color;
static int selection_color;
/* bsedos.h */
struct {
mode_t mode;
char *text;
int selected;
WCheck *check;
} check_perm[PERMISSIONS] = {
{
FILE_ARCHIVED, "Archive", 0, 0,
},
{
FILE_READONLY, "Read Only", 0, 0,
},
{
FILE_HIDDEN, "Hidden", 0, 0,
},
{
FILE_SYSTEM, "System", 0, 0,
},
};
struct {
int ret_cmd, flags, y, x;
char *text;
} chmod_but[BUTTONS] = {
{
B_CANCEL, NORMAL_BUTTON, 2, 33, "&Cancel",
},
{
B_ENTER, DEFPUSH_BUTTON, 2, 17, "&Set",
},
{
B_CLRMRK, NORMAL_BUTTON, 0, 42, "C&lear marked",
},
{
B_SETMRK, NORMAL_BUTTON, 0, 27, "S&et marked",
},
{
B_MARKED, NORMAL_BUTTON, 0, 12, "&Marked all",
},
{
B_ALL, NORMAL_BUTTON, 0, 0, "Set &all",
},
};
static void chmod_toggle_select (void)
{
int Id = ch_dlg->current->dlg_id - BUTTONS + single_set * 2;
attrset (normal_color);
check_perm[Id].selected ^= 1;
dlg_move (ch_dlg, PY + PERMISSIONS - Id, PX + 1);
addch ((check_perm[Id].selected) ? '*' : ' ');
dlg_move (ch_dlg, PY + PERMISSIONS - Id, PX + 3);
}
static void chmod_refresh (void)
{
attrset (normal_color);
dlg_erase (ch_dlg);
draw_box (ch_dlg, 1, 2, 20 - single_set, 66);
draw_box (ch_dlg, PY, PX, PERMISSIONS + 2, 33);
draw_box (ch_dlg, FY, FX, 10, 25);
dlg_move (ch_dlg, FY + 1, FX + 2);
addstr ("Name");
dlg_move (ch_dlg, FY + 3, FX + 2);
addstr ("Permissions (Octal)");
dlg_move (ch_dlg, FY + 5, FX + 2);
addstr ("Owner name");
dlg_move (ch_dlg, FY + 7, FX + 2);
addstr ("Group name");
attrset (title_color);
dlg_move (ch_dlg, 1, 28);
addstr (" Chmod command ");
dlg_move (ch_dlg, PY, PX + 1);
addstr (" Permission ");
dlg_move (ch_dlg, FY, FX + 1);
addstr (" File ");
attrset (selection_color);
dlg_move (ch_dlg, TY, TX);
addstr ("Use SPACE to change");
dlg_move (ch_dlg, TY + 1, TX);
addstr ("an option, ARROW KEYS");
dlg_move (ch_dlg, TY + 2, TX);
addstr ("to move between options");
dlg_move (ch_dlg, TY + 3, TX);
addstr ("and T or INS to mark");
}
static int chmod_callback (Dlg_head *h, int Par, int Msg)
{
char buffer [10];
switch (Msg) {
case DLG_ACTION:
if (Par >= BUTTONS - single_set * 2){
c_stat ^= check_perm[Par - BUTTONS + single_set * 2].mode;
sprintf (buffer, "%o", c_stat);
label_set_text (statl, buffer);
chmod_toggle_select ();
mode_change = 1;
}
break;
case DLG_KEY:
if ((Par == 'T' || Par == 't' || Par == KEY_IC) &&
ch_dlg->current->dlg_id >= BUTTONS - single_set * 2) {
chmod_toggle_select ();
if (Par == KEY_IC)
dlg_one_down (ch_dlg);
return 1;
}
break;
#ifndef HAVE_X
case DLG_DRAW:
chmod_refresh ();
break;
#endif
}
return 0;
}
static void init_chmod (void)
{
int i;
do_refresh ();
end_chmod = c_file = need_update = 0;
single_set = (cpanel->marked < 2) ? 2 : 0;
if (use_colors){
normal_color = COLOR_NORMAL;
title_color = COLOR_HOT_NORMAL;
selection_color = COLOR_NORMAL;
} else {
normal_color = NORMAL_COLOR;
title_color = SELECTED_COLOR;
selection_color = SELECTED_COLOR;
}
ch_dlg = create_dlg (0, 0, 22 - single_set, 70, dialog_colors,
chmod_callback, "[Chmod]", "chmod", DLG_CENTER);
x_set_dialog_title (ch_dlg, "Chmod command");
#define XTRACT(i) BY+chmod_but[i].y-single_set, BX+chmod_but[i].x, \
chmod_but[i].ret_cmd, chmod_but[i].flags, chmod_but[i].text, 0, 0, NULL
for (i = 0; i < BUTTONS; i++) {
if (i == 2 && single_set)
break;
else
add_widgetl (ch_dlg, button_new (XTRACT (i)), XV_WLAY_RIGHTOF);
}
#define XTRACT2(i) 0, check_perm [i].text, NULL
for (i = 0; i < PERMISSIONS; i++) {
check_perm[i].check = check_new (PY + (PERMISSIONS - i), PX + 2,
XTRACT2 (i));
add_widget (ch_dlg, check_perm[i].check);
}
}
int pc_stat_file (char *filename)
{
mode_t st;
#ifdef _OS_NT
st = GetFileAttributes (filename);
#endif /* _OS_NT */
#ifdef __os2__
HFILE fHandle = 0L;
ULONG fInfoLevel = 1; /* 1st Level Info: Standard attributs */
FILESTATUS3 fInfoBuf;
ULONG fInfoBufSize;
ULONG fAction = 0;
APIRET rc;
fInfoBufSize = sizeof(FILESTATUS3);
rc = DosOpen((PSZ) filename,
&fHandle,
&fAction,
(ULONG) 0,
FILE_NORMAL,
OPEN_ACTION_OPEN_IF_EXISTS,
(OPEN_ACCESS_READONLY | OPEN_SHARE_DENYNONE),
(PEAOP2) NULL);
if (rc != 0) {
return -1;
}
rc = DosQueryFileInfo(fHandle, fInfoLevel, &fInfoBuf, fInfoBufSize);
DosClose(fHandle);
if (rc != 0) {
return -1; /* error ! */
} else {
st = fInfoBuf.attrFile;
}
#endif /* __os2__ */
if (st & FILE_DIRECTORY)
st = -1;
return st;
}
static void chmod_done (void)
{
if (need_update)
update_panels (UP_OPTIMIZE, UP_KEEPSEL);
repaint_screen ();
}
char *next_file (void)
{
while (!cpanel->dir.list[c_file].f.marked)
c_file++;
return cpanel->dir.list[c_file].fname;
}
#ifdef __os2__
static int mk_chmod (char *filename, ULONG st)
{
HFILE fHandle = 0L;
ULONG fInfoLevel = 1; /* 1st Level Info: Standard attributs */
FILESTATUS3 fInfoBuf;
ULONG fInfoBufSize;
ULONG fAction = 0L;
APIRET rc;
if (!(st & FILE_READONLY))
chmod(filename, (S_IWRITE | S_IREAD));
fInfoBufSize = sizeof(FILESTATUS3);
rc = DosOpen((PSZ) filename,
&fHandle,
&fAction,
(ULONG) 0,
FILE_NORMAL,
OPEN_ACTION_OPEN_IF_EXISTS,
(OPEN_ACCESS_READWRITE | OPEN_SHARE_DENYNONE),
0L);
if (rc != 0) {
return rc;
}
rc = DosQueryFileInfo(fHandle, fInfoLevel, &fInfoBuf, fInfoBufSize);
if (rc!=0) {
DosClose(fHandle);
return rc;
}
fInfoBuf.attrFile = st;
rc = DosSetFileInfo(fHandle, fInfoLevel, &fInfoBuf, fInfoBufSize);
rc = DosClose(fHandle);
return rc;
}
#endif /* __os2__ */
static void do_chmod (mode_t sf)
{
sf &= and_mask;
sf |= or_mask;
mk_chmod(cpanel->dir.list[c_file].fname, sf);
do_file_mark (cpanel, c_file, 0);
}
static void apply_mask (mode_t sf)
{
char *fname;
mode_t sf_stat;
need_update = end_chmod = 1;
do_chmod (sf);
do {
fname = next_file ();
if ((sf_stat = pc_stat_file (fname)) < 0)
break;
c_stat = sf_stat;
do_chmod (c_stat);
} while (cpanel->marked);
}
void chmod_cmd (void)
{
char buffer [10];
char *fname;
int i;
mode_t sf_stat;
do { /* do while any files remaining */
init_chmod ();
if (cpanel->marked)
fname = next_file (); /* next marked file */
else
fname = selection (cpanel)->fname; /* single file */
if ((sf_stat = pc_stat_file (fname)) < 0) /* get status of file */
break;
c_stat = sf_stat;
mode_change = 0; /* clear changes flag */
/* set check buttons */
for (i = 0; i < PERMISSIONS; i++){
check_perm[i].check->state = (c_stat & check_perm[i].mode) ? 1 : 0;
check_perm[i].selected = 0;
}
/* Set the labels */
c_fname = name_trunc (fname, 21);
add_widget (ch_dlg, label_new (FY+2, FX+2, c_fname, NULL));
c_fown = "unknown";
add_widget (ch_dlg, label_new (FY+6, FX+2, c_fown, NULL));
c_fgrp = "unknown";
add_widget (ch_dlg, label_new (FY+8, FX+2, c_fgrp, NULL));
sprintf (buffer, "%o", c_stat);
statl = label_new (FY+4, FX+2, buffer, NULL);
add_widget (ch_dlg, statl);
run_dlg (ch_dlg); /* retrieve an action */
/* do action */
switch (ch_dlg->ret_value){
case B_ENTER:
if (mode_change)
mk_chmod (fname, c_stat); /*.ado */
need_update = 1;
break;
case B_CANCEL:
end_chmod = 1;
break;
case B_ALL:
case B_MARKED:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < PERMISSIONS; i++) {
if (check_perm[i].selected || ch_dlg->ret_value == B_ALL)
if (check_perm[i].check->state & C_BOOL)
or_mask |= check_perm[i].mode;
else
and_mask &= ~check_perm[i].mode;
}
apply_mask (sf_stat);
break;
case B_SETMRK:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < PERMISSIONS; i++) {
if (check_perm[i].selected)
or_mask |= check_perm[i].mode;
}
apply_mask (sf_stat);
break;
case B_CLRMRK:
and_mask = or_mask = 0;
and_mask = ~and_mask;
for (i = 0; i < PERMISSIONS; i++) {
if (check_perm[i].selected)
and_mask &= ~check_perm[i].mode;
}
apply_mask (sf_stat);
break;
}
if (cpanel->marked && ch_dlg->ret_value!=B_CANCEL) {
do_file_mark (cpanel, c_file, 0);
need_update = 1;
}
destroy_dlg (ch_dlg);
} while (cpanel->marked && !end_chmod);
chmod_done ();
}
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