1 /* Chown-advanced command -- for the Midnight Commander
2 Copyright (C) 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
3 2005, 2007 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 #include <sys/types.h>
36 #include "wtools.h" /* For init_box_colors() */
37 #include "key.h" /* XCTRL and ALT macros */
41 #include "panel.h" /* Needed for the externs */
54 #define B_SETALL B_USER
55 #define B_SKIP (B_USER + 1)
57 #define B_OWN (B_USER + 3)
58 #define B_GRP (B_USER + 4)
59 #define B_OTH (B_USER + 5)
60 #define B_OUSER (B_USER + 6)
61 #define B_OGROUP (B_USER + 7)
63 static struct Dlg_head
*ch_dlg
;
66 int ret_cmd
, flags
, y
, x
;
68 } chown_advanced_but
[BUTTONS
] = {
69 { B_CANCEL
, NORMAL_BUTTON
, 4, 53, N_("&Cancel") },
70 { B_ENTER
, DEFPUSH_BUTTON
,4, 40, N_("&Set") },
71 { B_SKIP
, NORMAL_BUTTON
, 4, 23, N_("S&kip") },
72 { B_SETALL
, NORMAL_BUTTON
, 4, 0, N_("Set &all")},
73 { B_ENTER
, NARROW_BUTTON
, 0, 47, ""},
74 { B_ENTER
, NARROW_BUTTON
, 0, 29, ""},
75 { B_ENTER
, NARROW_BUTTON
, 0, 19, " "},
76 { B_ENTER
, NARROW_BUTTON
, 0, 11, " "},
77 { B_ENTER
, NARROW_BUTTON
, 0, 3, " "}
80 static WButton
*b_att
[3]; /* permission */
81 static WButton
*b_user
, *b_group
; /* owner */
83 static int files_on_begin
; /* Number of files at startup */
86 static char ch_flags
[11];
87 static const char ch_perm
[] = "rwx";
88 static mode_t ch_cmode
;
89 static struct stat
*sf_stat
;
90 static int need_update
;
92 static int current_file
;
93 static int single_set
;
96 static void update_ownership (void)
98 button_set_text (b_user
, get_owner (sf_stat
->st_uid
));
99 button_set_text (b_group
, get_group (sf_stat
->st_gid
));
103 static cb_ret_t
inc_flag_pos (int f_pos
)
105 if (flag_pos
== 10) {
107 return MSG_NOT_HANDLED
;
110 if (!(flag_pos
% 3) || f_pos
> 2)
111 return MSG_NOT_HANDLED
;
115 static cb_ret_t
dec_flag_pos (int f_pos
)
119 return MSG_NOT_HANDLED
;
122 if (!((flag_pos
+ 1) % 3) || f_pos
> 2)
123 return MSG_NOT_HANDLED
;
127 static void set_perm_by_flags (char *s
, int f_p
)
131 for (i
= 0; i
< 3; i
++) {
132 if (ch_flags
[f_p
+ i
] == '+')
134 else if (ch_flags
[f_p
+ i
] == '-')
137 s
[i
] = (ch_cmode
& (1 << (8 - f_p
- i
))) ? ch_perm
[i
] : '-';
141 static void update_permissions (void)
143 set_perm_by_flags (b_att
[0]->text
.start
, 0);
144 set_perm_by_flags (b_att
[1]->text
.start
, 3);
145 set_perm_by_flags (b_att
[2]->text
.start
, 6);
148 static mode_t
get_perm (char *s
, int base
)
153 m
|= (s
[0] == '-') ? 0 :
154 ((s
[0] == '+') ? (1 << (base
+ 2)) : (1 << (base
+ 2)) & ch_cmode
);
156 m
|= (s
[1] == '-') ? 0 :
157 ((s
[1] == '+') ? (1 << (base
+ 1)) : (1 << (base
+ 1)) & ch_cmode
);
159 m
|= (s
[2] == '-') ? 0 :
160 ((s
[2] == '+') ? (1 << base
) : (1 << base
) & ch_cmode
);
165 static mode_t
get_mode (void)
169 m
= ch_cmode
^ (ch_cmode
& 0777);
170 m
|= get_perm (ch_flags
, 6);
171 m
|= get_perm (ch_flags
+ 3, 3);
172 m
|= get_perm (ch_flags
+ 6, 0);
177 static void print_flags (void)
181 attrset (COLOR_NORMAL
);
183 for (i
= 0; i
< 3; i
++){
184 dlg_move (ch_dlg
, BY
+1, 9+i
);
185 addch (ch_flags
[i
]);
188 for (i
= 0; i
< 3; i
++){
189 dlg_move (ch_dlg
, BY
+ 1, 17 + i
);
190 addch (ch_flags
[i
+3]);
193 for (i
= 0; i
< 3; i
++){
194 dlg_move (ch_dlg
, BY
+ 1, 25 + i
);
195 addch (ch_flags
[i
+6]);
198 update_permissions ();
200 for (i
= 0; i
< 15; i
++){
201 dlg_move (ch_dlg
, BY
+1, 35+i
);
204 for (i
= 0; i
< 15; i
++){
205 dlg_move (ch_dlg
, BY
+ 1, 53 + i
);
206 addch (ch_flags
[10]);
210 static void update_mode (Dlg_head
* h
)
213 attrset (COLOR_NORMAL
);
214 dlg_move (h
, BY
+ 2, 9);
215 tty_printf ("%12o", get_mode ());
216 send_message (h
->current
, WIDGET_FOCUS
, 0);
220 chl_callback (Dlg_head
*h
, dlg_msg_t msg
, int parm
)
232 return default_dlg_callback (h
, msg
, parm
);
237 do_enter_key (Dlg_head
* h
, int f_pos
)
241 struct passwd
*chl_pass
;
242 struct group
*chl_grp
;
244 int lxx
, lyy
, chl_end
, b_pos
;
249 is_owner
= (f_pos
== 3);
250 title
= is_owner
? _("owner") : _("group");
252 lxx
= (COLS
- 74) / 2 + (is_owner
? 35 : 53);
253 lyy
= (LINES
- 13) / 2;
257 create_dlg (lyy
, lxx
, 13, 17, dialog_colors
, chl_callback
,
258 "[Advanced Chown]", title
, DLG_COMPACT
| DLG_REVERSE
);
260 /* get new listboxes */
261 chl_list
= listbox_new (1, 1, 11, 15, NULL
);
263 listbox_add_item (chl_list
, LISTBOX_APPEND_AT_END
, 0,
267 /* get and put user names in the listbox */
269 while ((chl_pass
= getpwent ())) {
270 listbox_add_item (chl_list
, LISTBOX_APPEND_SORTED
, 0,
271 chl_pass
->pw_name
, NULL
);
274 fe
= listbox_search_text (chl_list
,
275 get_owner (sf_stat
->st_uid
));
277 /* get and put group names in the listbox */
279 while ((chl_grp
= getgrent ())) {
280 listbox_add_item (chl_list
, LISTBOX_APPEND_SORTED
, 0,
281 chl_grp
->gr_name
, NULL
);
284 fe
= listbox_search_text (chl_list
,
285 get_group (sf_stat
->st_gid
));
289 listbox_select_entry (chl_list
, fe
);
291 b_pos
= chl_list
->pos
;
292 add_widget (chl_dlg
, chl_list
);
296 if (b_pos
!= chl_list
->pos
) {
299 chl_pass
= getpwnam (chl_list
->current
->text
);
302 sf_stat
->st_uid
= chl_pass
->pw_uid
;
305 chl_grp
= getgrnam (chl_list
->current
->text
);
307 sf_stat
->st_gid
= chl_grp
->gr_gid
;
312 ch_flags
[f_pos
+ 6] = '+';
319 if (chl_dlg
->ret_value
== KEY_LEFT
) {
324 } else if (chl_dlg
->ret_value
== KEY_RIGHT
) {
327 dlg_one_down (ch_dlg
);
330 /* Here we used to redraw the window */
331 destroy_dlg (chl_dlg
);
335 static void chown_refresh (void)
337 common_dialog_repaint (ch_dlg
);
339 attrset (COLOR_NORMAL
);
341 dlg_move (ch_dlg
, BY
- 1, 8);
343 dlg_move (ch_dlg
, BY
- 1, 16);
345 dlg_move (ch_dlg
, BY
- 1, 24);
348 dlg_move (ch_dlg
, BY
- 1, 35);
350 dlg_move (ch_dlg
, BY
- 1, 53);
353 dlg_move (ch_dlg
, 3, 4);
355 dlg_move (ch_dlg
, BY
+ 1, 4);
357 dlg_move (ch_dlg
, BY
+ 2, 4);
361 dlg_move (ch_dlg
, 3, 54);
362 tty_printf (_("%6d of %d"),
363 files_on_begin
- (current_panel
->marked
) + 1,
370 static void chown_info_update (void)
372 /* display file info */
373 attrset (COLOR_NORMAL
);
376 dlg_move (ch_dlg
, 3, 8);
377 addstr (str_fit_to_term (fname
, 45, J_LEFT_FIT
));
378 dlg_move (ch_dlg
, BY
+ 2, 9);
379 tty_printf ("%12o", get_mode ());
382 update_permissions ();
385 static void b_setpos (int f_pos
) {
389 b_att
[f_pos
]->hotpos
= (flag_pos
% 3);
393 advanced_chown_callback (Dlg_head
*h
, dlg_msg_t msg
, int parm
)
395 int i
= 0, f_pos
= BUTTONS
- h
->current
->dlg_id
- single_set
- 1;
400 chown_info_update ();
410 if ((flag_pos
/ 3) != f_pos
)
411 flag_pos
= f_pos
* 3;
413 } else if (f_pos
< 5)
414 flag_pos
= f_pos
+ 6;
423 return (dec_flag_pos (f_pos
));
429 return (inc_flag_pos (f_pos
));
439 if (f_pos
<= 2 || f_pos
>= 5)
441 do_enter_key (h
, f_pos
);
452 for (i
= 0; i
< 3; i
++)
453 ch_flags
[i
* 3 + parm
- 3] =
454 (x_toggle
& (1 << parm
)) ? '-' : '+';
455 x_toggle
^= (1 << parm
);
457 dlg_broadcast_msg (h
, WIDGET_DRAW
, 0);
458 send_message (h
->current
, WIDGET_FOCUS
, 0);
469 for (i
= 0; i
< 3; i
++)
470 ch_flags
[i
* 3 + parm
] =
471 (x_toggle
& (1 << parm
)) ? '-' : '+';
472 x_toggle
^= (1 << parm
);
474 dlg_broadcast_msg (h
, WIDGET_DRAW
, 0);
475 send_message (h
->current
, WIDGET_FOCUS
, 0);
487 flag_pos
= f_pos
* 3 + i
; /* (strchr(ch_perm,parm)-ch_perm); */
488 if (((WButton
*) h
->current
)->text
.start
[(flag_pos
% 3)] ==
490 ch_flags
[flag_pos
] = '+';
492 ch_flags
[flag_pos
] = '-';
505 flag_pos
= i
+ f_pos
* 3;
506 ch_flags
[flag_pos
] = '=';
522 ch_flags
[flag_pos
] = parm
;
524 advanced_chown_callback (h
, DLG_KEY
, KEY_RIGHT
);
525 if (flag_pos
> 8 || !(flag_pos
% 3))
530 return MSG_NOT_HANDLED
;
533 return default_dlg_callback (h
, msg
, parm
);
538 init_chown_advanced (void)
541 enum { dlg_h
= 13, dlg_w
= 74, n_elem
= 4 };
543 static int i18n_len
= 0;
547 for (i
= 0 ; i
< n_elem
; i
++) {
548 chown_advanced_but
[i
].text
= _(chown_advanced_but
[i
].text
);
549 i18n_len
+= str_term_width1 (chown_advanced_but
[i
].text
) + 3;
550 if (DEFPUSH_BUTTON
== chown_advanced_but
[i
].flags
)
551 i18n_len
+= 2; /* "<>" */
553 cx
= dx
= (dlg_w
- i18n_len
- 2) / (n_elem
+ 1);
556 for (i
= n_elem
- 1; i
>= 0; i
--) {
557 chown_advanced_but
[i
].x
= cx
;
558 cx
+= str_term_width1 (chown_advanced_but
[i
].text
) + 3 + dx
;
561 #endif /* ENABLE_NLS */
563 sf_stat
= g_new (struct stat
, 1);
565 end_chown
= need_update
= current_file
= 0;
566 single_set
= (current_panel
->marked
< 2) ? 2 : 0;
567 memset (ch_flags
, '=', 11);
572 create_dlg (0, 0, dlg_h
, dlg_w
, dialog_colors
, advanced_chown_callback
,
573 "[Advanced Chown]", _(" Chown advanced command "),
574 DLG_CENTER
| DLG_REVERSE
);
576 #define XTRACT(i) BY+chown_advanced_but[i].y, BX+chown_advanced_but[i].x, \
577 chown_advanced_but[i].ret_cmd, chown_advanced_but[i].flags, \
578 (chown_advanced_but[i].text), 0
580 for (i
= 0; i
< BUTTONS
- 5; i
++)
581 if (!single_set
|| i
< 2)
582 add_widget (ch_dlg
, button_new (XTRACT (i
)));
584 b_att
[0] = button_new (XTRACT (8));
585 b_att
[1] = button_new (XTRACT (7));
586 b_att
[2] = button_new (XTRACT (6));
587 b_user
= button_new (XTRACT (5));
588 b_group
= button_new (XTRACT (4));
590 add_widget (ch_dlg
, b_group
);
591 add_widget (ch_dlg
, b_user
);
592 add_widget (ch_dlg
, b_att
[2]);
593 add_widget (ch_dlg
, b_att
[1]);
594 add_widget (ch_dlg
, b_att
[0]);
598 chown_advanced_done (void)
602 update_panels (UP_OPTIMIZE
, UP_KEEPSEL
);
607 static inline void do_chown (uid_t u
, gid_t g
)
609 chown (current_panel
->dir
.list
[current_file
].fname
, u
, g
);
610 file_mark (current_panel
, current_file
, 0);
614 static char *next_file (void)
616 while (!current_panel
->dir
.list
[current_file
].f
.marked
)
619 return current_panel
->dir
.list
[current_file
].fname
;
622 static void apply_advanced_chowns (struct stat
*sf
)
625 gid_t a_gid
= sf
->st_gid
;
626 uid_t a_uid
= sf
->st_uid
;
628 fname
= current_panel
->dir
.list
[current_file
].fname
;
629 need_update
= end_chown
= 1;
630 if (mc_chmod (fname
, get_mode ()) == -1)
631 message (D_ERROR
, MSG_ERROR
, _(" Cannot chmod \"%s\" \n %s "),
632 fname
, unix_error_string (errno
));
633 /* call mc_chown only, if mc_chmod didn't fail */
634 else if (mc_chown (fname
, (ch_flags
[9] == '+') ? sf
->st_uid
: (uid_t
) -1,
635 (ch_flags
[10] == '+') ? sf
->st_gid
: (gid_t
) -1) == -1)
636 message (D_ERROR
, MSG_ERROR
, _(" Cannot chown \"%s\" \n %s "),
637 fname
, unix_error_string (errno
));
638 do_file_mark (current_panel
, current_file
, 0);
641 fname
= next_file ();
643 if (mc_stat (fname
, sf
) != 0)
645 ch_cmode
= sf
->st_mode
;
646 if (mc_chmod (fname
, get_mode ()) == -1)
647 message (D_ERROR
, MSG_ERROR
, _(" Cannot chmod \"%s\" \n %s "),
648 fname
, unix_error_string (errno
));
649 /* call mc_chown only, if mc_chmod didn't fail */
650 else if (mc_chown (fname
, (ch_flags
[9] == '+') ? a_uid
: (uid_t
) -1,
651 (ch_flags
[10] == '+') ? a_gid
: (gid_t
) -1) == -1)
652 message (D_ERROR
, MSG_ERROR
, _(" Cannot chown \"%s\" \n %s "),
653 fname
, unix_error_string (errno
));
655 do_file_mark (current_panel
, current_file
, 0);
656 } while (current_panel
->marked
);
660 chown_advanced_cmd (void)
663 files_on_begin
= current_panel
->marked
;
665 do { /* do while any files remaining */
666 init_chown_advanced ();
668 if (current_panel
->marked
)
669 fname
= next_file (); /* next marked file */
671 fname
= selection (current_panel
)->fname
; /* single file */
673 if (mc_stat (fname
, sf_stat
) != 0) { /* get status of file */
674 destroy_dlg (ch_dlg
);
677 ch_cmode
= sf_stat
->st_mode
;
686 switch (ch_dlg
->ret_value
) {
693 if (mc_chmod (fname
, get_mode ()) == -1)
694 message (D_ERROR
, MSG_ERROR
, _(" Cannot chmod \"%s\" \n %s "),
695 fname
, unix_error_string (errno
));
696 /* call mc_chown only, if mc_chmod didn't fail */
697 else if (mc_chown (fname
, (ch_flags
[9] == '+') ? sf_stat
->st_uid
: (uid_t
) -1,
698 (ch_flags
[10] == '+') ? sf_stat
->st_gid
: (gid_t
) -1) == -1)
699 message (D_ERROR
, MSG_ERROR
, _(" Cannot chown \"%s\" \n %s "),
700 fname
, unix_error_string (errno
));
703 apply_advanced_chowns (sf_stat
);
711 if (current_panel
->marked
&& ch_dlg
->ret_value
!= B_CANCEL
) {
712 do_file_mark (current_panel
, current_file
, 0);
715 destroy_dlg (ch_dlg
);
716 } while (current_panel
->marked
&& !end_chown
);
718 chown_advanced_done ();