1 /* Directory hotlist -- for the Midnight Commander
2 Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
3 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
11 Janne did the original Hotlist code, Andrej made the groupable
12 hotlist; the move hotlist and revamped the file format and made
15 This program is free software; you can redistribute it and/or modify
16 it under the terms of the GNU General Public License as published by
17 the Free Software Foundation; either version 2 of the License, or
18 (at your option) any later version.
20 This program is distributed in the hope that it will be useful,
21 but WITHOUT ANY WARRANTY; without even the implied warranty of
22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 GNU General Public License for more details.
25 You should have received a copy of the GNU General Public License
26 along with this program; if not, write to the Free Software
27 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
31 * \brief Source: directory hotlist
39 #include <sys/types.h>
43 #include "lib/global.h"
45 #include "lib/tty/tty.h" /* COLS */
46 #include "lib/tty/key.h" /* KEY_M_CTRL */
47 #include "lib/skin.h" /* colors */
48 #include "lib/mcconfig.h" /* Load/save directories hotlist */
49 #include "lib/fileloc.h"
50 #include "lib/strutil.h"
54 #include "setup.h" /* For profile_bname */
55 #include "wtools.h" /* QuickDialog */
56 #include "panel.h" /* current_panel */
57 #include "main.h" /* update_panels() */
58 #include "layout.h" /* repaint_screen() */
60 #include "command.h" /* cmdline */
67 #define BY (LINES - 6)
69 #define BUTTONS (sizeof(hotlist_but)/sizeof(struct _hotlist_but))
71 #define B_ADD_CURRENT B_USER
72 #define B_REMOVE (B_USER + 1)
73 #define B_NEW_GROUP (B_USER + 2)
74 #define B_NEW_ENTRY (B_USER + 3)
75 #define B_UP_GROUP (B_USER + 4)
76 #define B_INSERT (B_USER + 5)
77 #define B_APPEND (B_USER + 6)
78 #define B_MOVE (B_USER + 7)
81 #include "lib/vfs/mc-vfs/gc.h"
82 #define B_FREE_ALL_VFS (B_USER + 8)
83 #define B_REFRESH_VFS (B_USER + 9)
86 int hotlist_has_dot_dot
= 1;
88 static WListbox
*l_hotlist
;
89 static WListbox
*l_movelist
;
91 static Dlg_head
*hotlist_dlg
;
92 static Dlg_head
*movelist_dlg
;
94 static WLabel
*pname
, *pname_group
, *movelist_group
;
107 * these parameters are intended to be user configurable
109 int expanded
; /* expanded view of all groups at startup */
112 * these reflect run time state
115 int loaded
; /* hotlist is loaded */
116 int readonly
; /* hotlist readonly */
117 int file_error
; /* parse error while reading file */
118 int running
; /* we are running dlg (and have to
120 int moving
; /* we are in moving hotlist currently */
121 int modified
; /* hotlist was modified */
122 int type
; /* LIST_HOTLIST || LIST_VFSLIST */
125 static struct _hotlist_but
127 int ret_cmd
, flags
, y
, x
;
130 widget_pos_flags_t pos_flags
;
134 { B_MOVE
, NORMAL_BUTTON
, 1, 42, N_("&Move"), LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
135 { B_REMOVE
, NORMAL_BUTTON
, 1, 30, N_("&Remove"),
136 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
137 { B_APPEND
, NORMAL_BUTTON
, 1, 15, N_("&Append"),
138 LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
139 { B_INSERT
, NORMAL_BUTTON
, 1, 0, N_("&Insert"),
140 LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
141 { B_NEW_ENTRY
, NORMAL_BUTTON
, 1, 15, N_("New &Entry"),
142 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
143 { B_NEW_GROUP
, NORMAL_BUTTON
, 1, 0, N_("New &Group"),
144 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
145 { B_CANCEL
, NORMAL_BUTTON
, 0, 53, N_("&Cancel"),
146 LIST_HOTLIST
| LIST_VFSLIST
| LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
147 { B_UP_GROUP
, NORMAL_BUTTON
, 0, 42, N_("&Up"),
148 LIST_HOTLIST
| LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
149 { B_ADD_CURRENT
, NORMAL_BUTTON
, 0, 20, N_("&Add current"),
150 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
152 { B_REFRESH_VFS
, NORMAL_BUTTON
, 0, 43, N_("&Refresh"),
153 LIST_VFSLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
154 { B_FREE_ALL_VFS
, NORMAL_BUTTON
, 0, 20, N_("Fr&ee VFSs now"),
155 LIST_VFSLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
157 { B_ENTER
, DEFPUSH_BUTTON
, 0, 0, N_("Change &To"),
158 LIST_HOTLIST
| LIST_VFSLIST
| LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
}
162 /* Directory hotlist */
163 static struct hotlist
165 enum HotListType type
;
168 struct hotlist
*head
;
170 struct hotlist
*next
;
173 static struct hotlist
*current_group
;
175 static void init_movelist (int, struct hotlist
*);
176 static void add_new_group_cmd (void);
177 static void add_new_entry_cmd (void);
178 static void remove_from_hotlist (struct hotlist
*entry
);
179 static void load_hotlist (void);
180 static void add_dotdot_to_list (void);
182 #define new_hotlist() g_new0(struct hotlist, 1)
185 hotlist_refresh (Dlg_head
* dlg
)
187 common_dialog_repaint (dlg
);
188 tty_setcolor (COLOR_NORMAL
);
189 draw_box (dlg
, 2, 5, dlg
->lines
- (hotlist_state
.moving
? 6 : 10), dlg
->cols
- (UX
* 2), TRUE
);
190 if (!hotlist_state
.moving
)
191 draw_box (dlg
, dlg
->lines
- 8, 5, 3, dlg
->cols
- (UX
* 2), TRUE
);
194 /* If current->data is 0, then we are dealing with a VFS pathname */
196 update_path_name (void)
198 const char *text
= "";
200 WListbox
*list
= hotlist_state
.moving
? l_movelist
: l_hotlist
;
201 Dlg_head
*dlg
= list
->widget
.parent
;
203 if (list
->count
!= 0)
208 listbox_get_current (list
, &ctext
, &cdata
);
213 struct hotlist
*hlp
= (struct hotlist
*) cdata
;
215 if (hlp
->type
== HL_TYPE_ENTRY
|| hlp
->type
== HL_TYPE_DOTDOT
)
216 text
= hlp
->directory
;
217 else if (hlp
->type
== HL_TYPE_GROUP
)
218 text
= _("Subgroup - press ENTER to see list");
221 if (!hotlist_state
.moving
)
222 label_set_text (pname
, str_trunc (text
, dlg
->cols
- (UX
* 2 + 4)));
224 p
= g_strconcat (" ", current_group
->label
, " ", (char *) NULL
);
225 if (!hotlist_state
.moving
)
226 label_set_text (pname_group
, str_trunc (p
, dlg
->cols
- (UX
* 2 + 4)));
228 label_set_text (movelist_group
, str_trunc (p
, dlg
->cols
- (UX
* 2 + 4)));
234 #define CHECK_BUFFER \
238 if ((i = strlen (current->label) + 3) > buflen) { \
240 buf = g_malloc (buflen = 1024 * (i/1024 + 1)); \
248 struct hotlist
*current
= current_group
->head
;
249 GString
*buff
= g_string_new ("");
253 switch (current
->type
)
258 g_string_truncate (buff
, 0);
259 g_string_append (buff
, "->");
260 g_string_append (buff
, current
->label
);
261 if (hotlist_state
.moving
)
262 listbox_add_item (l_movelist
, LISTBOX_APPEND_AT_END
, 0, buff
->str
, current
);
264 listbox_add_item (l_hotlist
, LISTBOX_APPEND_AT_END
, 0, buff
->str
, current
);
269 if (hotlist_state
.moving
)
270 listbox_add_item (l_movelist
, LISTBOX_APPEND_AT_END
, 0, current
->label
, current
);
272 listbox_add_item (l_hotlist
, LISTBOX_APPEND_AT_END
, 0, current
->label
, current
);
277 current
= current
->next
;
279 g_string_free (buff
, TRUE
);
283 unlink_entry (struct hotlist
*entry
)
285 struct hotlist
*current
= current_group
->head
;
287 if (current
== entry
)
288 current_group
->head
= entry
->next
;
291 while (current
&& current
->next
!= entry
)
292 current
= current
->next
;
294 current
->next
= entry
->next
;
296 entry
->next
= entry
->up
= 0;
301 add_name_to_list (const char *path
)
303 listbox_add_item (l_hotlist
, LISTBOX_APPEND_AT_END
, 0, path
, 0);
305 #endif /* !ENABLE_VFS */
308 hotlist_button_callback (int action
)
314 struct hotlist
*saved
= current_group
;
315 struct hotlist
*item
= NULL
;
316 struct hotlist
*moveto_item
= NULL
;
317 struct hotlist
*moveto_group
= NULL
;
320 if (l_hotlist
->count
== 0)
321 return MSG_NOT_HANDLED
; /* empty group - nothing to do */
323 listbox_get_current (l_hotlist
, NULL
, (void **) &item
);
324 hotlist_state
.moving
= 1;
325 init_movelist (LIST_MOVELIST
, item
);
327 ret
= run_dlg (movelist_dlg
);
329 hotlist_state
.moving
= 0;
330 listbox_get_current (l_movelist
, NULL
, (void **) &moveto_item
);
331 moveto_group
= current_group
;
332 destroy_dlg (movelist_dlg
);
333 current_group
= saved
;
335 return MSG_NOT_HANDLED
;
336 if (moveto_item
== item
)
337 return MSG_NOT_HANDLED
; /* If we insert/append a before/after a
338 it hardly changes anything ;) */
340 listbox_remove_current (l_hotlist
);
341 item
->up
= moveto_group
;
342 if (!moveto_group
->head
)
343 moveto_group
->head
= item
;
344 else if (!moveto_item
)
345 { /* we have group with just comments */
346 struct hotlist
*p
= moveto_group
->head
;
353 else if (ret
== B_ENTER
|| ret
== B_APPEND
)
354 if (!moveto_item
->next
)
355 moveto_item
->next
= item
;
358 item
->next
= moveto_item
->next
;
359 moveto_item
->next
= item
;
361 else if (moveto_group
->head
== moveto_item
)
363 moveto_group
->head
= item
;
364 item
->next
= moveto_item
;
368 struct hotlist
*p
= moveto_group
->head
;
370 while (p
->next
!= moveto_item
)
372 item
->next
= p
->next
;
375 listbox_remove_list (l_hotlist
);
378 hotlist_state
.modified
= 1;
379 return MSG_NOT_HANDLED
;
383 struct hotlist
*entry
= NULL
;
384 listbox_get_current (l_hotlist
, NULL
, (void **) &entry
);
385 remove_from_hotlist (entry
);
387 return MSG_NOT_HANDLED
;
390 add_new_group_cmd ();
391 return MSG_NOT_HANDLED
;
395 return MSG_NOT_HANDLED
;
398 add_new_entry_cmd ();
399 return MSG_NOT_HANDLED
;
407 list
= hotlist_state
.moving
? l_movelist
: l_hotlist
;
408 listbox_get_current (list
, NULL
, &data
);
413 hlp
= (struct hotlist
*) data
;
415 if (hlp
->type
== HL_TYPE_ENTRY
)
417 if (hlp
->type
!= HL_TYPE_DOTDOT
)
419 listbox_remove_list (list
);
422 return MSG_NOT_HANDLED
;
424 /* Fall through - go up */
426 /* Fall through if list empty - just go up */
430 WListbox
*list
= hotlist_state
.moving
? l_movelist
: l_hotlist
;
431 listbox_remove_list (list
);
432 current_group
= current_group
->up
;
434 return MSG_NOT_HANDLED
;
443 listbox_remove_list (l_hotlist
);
444 listbox_add_item (l_hotlist
, LISTBOX_APPEND_AT_END
, 0, home_dir
, 0);
445 vfs_fill_names (add_name_to_list
);
446 return MSG_NOT_HANDLED
;
447 #endif /* ENABLE_VFS */
454 static inline cb_ret_t
455 hotlist_handle_key (Dlg_head
* h
, int key
)
459 case KEY_M_CTRL
| '\n':
465 if (hotlist_button_callback (B_ENTER
))
467 h
->ret_value
= B_ENTER
;
473 if (hotlist_state
.type
!= LIST_VFSLIST
)
474 return !hotlist_button_callback (B_UP_GROUP
);
476 return MSG_NOT_HANDLED
;
479 if (hotlist_state
.moving
)
480 return MSG_NOT_HANDLED
;
483 hotlist_button_callback (B_REMOVE
);
490 if (!hotlist_state
.moving
)
494 listbox_get_current (l_hotlist
, NULL
, &ldata
);
498 struct hotlist
*hlp
= (struct hotlist
*) ldata
;
500 if (hlp
->type
== HL_TYPE_ENTRY
)
504 tmp
= g_strconcat ("cd ", hlp
->directory
, (char *) NULL
);
505 stuff (cmdline
, tmp
, 0);
507 h
->ret_value
= B_CANCEL
;
512 return MSG_HANDLED
; /* ignore key */
515 return MSG_NOT_HANDLED
;
520 hotlist_callback (Dlg_head
* h
, Widget
* sender
, dlg_msg_t msg
, int parm
, void *data
)
528 case DLG_UNHANDLED_KEY
:
529 return hotlist_handle_key (h
, parm
);
532 if (hotlist_state
.moving
)
533 dlg_select_widget (l_movelist
);
535 dlg_select_widget (l_hotlist
);
536 /* always stay on hotlist */
540 tty_setcolor (MENU_ENTRY_COLOR
);
545 /* simply call dlg_set_size() with new size */
546 dlg_set_size (h
, LINES
- 2, COLS
- 6);
550 return default_dlg_callback (h
, sender
, msg
, parm
, data
);
555 l_call (WListbox
* list
)
557 Dlg_head
*dlg
= list
->widget
.parent
;
559 if (list
->count
!= 0)
563 listbox_get_current (list
, NULL
, &data
);
567 struct hotlist
*hlp
= (struct hotlist
*) data
;
568 if (hlp
->type
== HL_TYPE_ENTRY
)
570 dlg
->ret_value
= B_ENTER
;
576 hotlist_button_callback (B_ENTER
);
577 hotlist_callback (dlg
, NULL
, DLG_POST_KEY
, '\n', NULL
);
583 dlg
->ret_value
= B_ENTER
;
589 hotlist_button_callback (B_UP_GROUP
);
590 hotlist_callback (dlg
, NULL
, DLG_POST_KEY
, 'u', NULL
);
595 * Expands all button names (once) and recalculates button positions.
596 * returns number of columns in the dialog box, which is 10 chars longer
599 * If common width of the window (i.e. in xterm) is less than returned
600 * width - sorry :) (anyway this did not handled in previous version too)
603 init_i18n_stuff (int list_type
, int cols
)
606 static const char *cancel_but
= N_("&Cancel");
609 static int hotlist_i18n_flag
= 0;
611 if (!hotlist_i18n_flag
)
613 i
= sizeof (hotlist_but
) / sizeof (hotlist_but
[0]);
615 hotlist_but
[i
].text
= _(hotlist_but
[i
].text
);
617 cancel_but
= _(cancel_but
);
618 hotlist_i18n_flag
= 1;
620 #endif /* ENABLE_NLS */
622 /* Dynamic resizing of buttonbars */
624 int len
[2], count
[2]; /* at most two lines of buttons */
627 i
= sizeof (hotlist_but
) / sizeof (hotlist_but
[0]);
628 len
[0] = len
[1] = count
[0] = count
[1] = 0;
630 /* Count len of buttonbars, assuming 2 extra space between buttons */
633 if (!(hotlist_but
[i
].type
& list_type
))
636 row
= hotlist_but
[i
].y
;
638 len
[row
] += str_term_width1 (hotlist_but
[i
].text
) + 5;
639 if (hotlist_but
[i
].flags
== DEFPUSH_BUTTON
)
645 cols
= max (cols
, max (len
[0], len
[1]));
647 /* arrange buttons */
649 cur_x
[0] = cur_x
[1] = 0;
650 i
= sizeof (hotlist_but
) / sizeof (hotlist_but
[0]);
653 if (!(hotlist_but
[i
].type
& list_type
))
656 row
= hotlist_but
[i
].y
;
658 if (hotlist_but
[i
].x
!= 0)
660 /* not first int the row */
661 if (!strcmp (hotlist_but
[i
].text
, cancel_but
))
662 hotlist_but
[i
].x
= cols
- str_term_width1 (hotlist_but
[i
].text
) - 13;
664 hotlist_but
[i
].x
= cur_x
[row
];
667 cur_x
[row
] += str_term_width1 (hotlist_but
[i
].text
) + 2
668 + (hotlist_but
[i
].flags
== DEFPUSH_BUTTON
? 5 : 3);
676 init_hotlist (int list_type
)
679 const char *title
, *help_node
;
682 hotlist_cols
= init_i18n_stuff (list_type
, COLS
- 6);
686 hotlist_state
.expanded
=
687 mc_config_get_int (mc_main_config
, "HotlistConfig", "expanded_view_of_groups", 0);
689 if (list_type
== LIST_VFSLIST
)
691 title
= _("Active VFS directories");
692 help_node
= "[vfshot]"; /* FIXME - no such node */
696 title
= _("Directory hotlist");
697 help_node
= "[Hotlist]";
701 create_dlg (0, 0, LINES
- 2, hotlist_cols
, dialog_colors
,
702 hotlist_callback
, help_node
, title
, DLG_CENTER
| DLG_REVERSE
);
704 for (i
= 0; i
< BUTTONS
; i
++)
706 if (hotlist_but
[i
].type
& list_type
)
707 add_widget_autopos (hotlist_dlg
,
708 button_new (BY
+ hotlist_but
[i
].y
,
709 BX
+ hotlist_but
[i
].x
,
710 hotlist_but
[i
].ret_cmd
,
711 hotlist_but
[i
].flags
,
713 hotlist_button_callback
), hotlist_but
[i
].pos_flags
);
716 /* We add the labels.
717 * pname will hold entry's pathname;
718 * pname_group will hold name of current group
720 pname
= label_new (UY
- 11 + LINES
, UX
+ 2, "");
721 add_widget_autopos (hotlist_dlg
, pname
, WPOS_KEEP_BOTTOM
| WPOS_KEEP_LEFT
);
722 if (!hotlist_state
.moving
)
724 add_widget_autopos (hotlist_dlg
,
725 label_new (UY
- 12 + LINES
, UX
+ 1,
726 _(" Directory path ")), WPOS_KEEP_BOTTOM
| WPOS_KEEP_LEFT
);
728 /* This one holds the displayed pathname */
729 pname_group
= label_new (UY
, UX
+ 1, _(" Directory label "));
730 add_widget (hotlist_dlg
, pname_group
);
732 /* get new listbox */
733 l_hotlist
= listbox_new (UY
+ 1, UX
+ 1, LINES
- 14, COLS
- 2 * UX
- 8, FALSE
, l_call
);
735 /* Fill the hotlist with the active VFS or the hotlist */
737 if (list_type
== LIST_VFSLIST
)
739 listbox_add_item (l_hotlist
, LISTBOX_APPEND_AT_END
, 0, home_dir
, 0);
740 vfs_fill_names (add_name_to_list
);
743 #endif /* !ENABLE_VFS */
746 add_widget_autopos (hotlist_dlg
, l_hotlist
, WPOS_KEEP_ALL
);
747 /* add listbox to the dialogs */
751 init_movelist (int list_type
, struct hotlist
*item
)
754 char *hdr
= g_strdup_printf (_("Moving %s"), item
->label
);
755 int movelist_cols
= init_i18n_stuff (list_type
, COLS
- 6);
760 create_dlg (0, 0, LINES
- 6, movelist_cols
, dialog_colors
,
761 hotlist_callback
, "[Hotlist]", hdr
, DLG_CENTER
| DLG_REVERSE
);
764 for (i
= 0; i
< BUTTONS
; i
++)
766 if (hotlist_but
[i
].type
& list_type
)
767 add_widget (movelist_dlg
,
768 button_new (BY
- 4 + hotlist_but
[i
].y
,
769 BX
+ hotlist_but
[i
].x
,
770 hotlist_but
[i
].ret_cmd
,
771 hotlist_but
[i
].flags
,
772 hotlist_but
[i
].text
, hotlist_button_callback
));
775 /* We add the labels. We are interested in the last one,
776 * that one will hold the path name label
778 movelist_group
= label_new (UY
, UX
+ 1, _(" Directory label "));
779 add_widget (movelist_dlg
, movelist_group
);
780 /* get new listbox */
782 listbox_new (UY
+ 1, UX
+ 1, movelist_dlg
->lines
- 8,
783 movelist_dlg
->cols
- 2 * UX
- 2, FALSE
, l_call
);
787 add_widget (movelist_dlg
, l_movelist
);
788 /* add listbox to the dialogs */
792 * Destroy the list dialog.
793 * Don't confuse with done_hotlist() for the list in memory.
798 destroy_dlg (hotlist_dlg
);
801 update_panels (UP_OPTIMIZE
, UP_KEEPSEL
);
806 find_group_section (struct hotlist
*grp
)
808 return g_strconcat (grp
->directory
, ".Group", (char *) NULL
);
811 static struct hotlist
*
812 add2hotlist (char *label
, char *directory
, enum HotListType type
, listbox_append_t pos
)
815 struct hotlist
*current
= NULL
;
818 * Hotlist is neither loaded nor loading.
819 * Must be called by "Ctrl-x a" before using hotlist.
824 listbox_get_current (l_hotlist
, NULL
, (void **) ¤t
);
826 /* Make sure `..' stays at the top of the list. */
827 if ((current
!= NULL
) && (current
->type
== HL_TYPE_DOTDOT
))
828 pos
= LISTBOX_APPEND_AFTER
;
830 new = new_hotlist ();
834 new->directory
= directory
;
835 new->up
= current_group
;
837 if (type
== HL_TYPE_GROUP
)
840 add_dotdot_to_list ();
841 current_group
= new->up
;
844 if (!current_group
->head
)
846 /* first element in group */
847 current_group
->head
= new;
849 else if (pos
== LISTBOX_APPEND_AFTER
)
851 new->next
= current
->next
;
854 else if (pos
== LISTBOX_APPEND_BEFORE
&& current
== current_group
->head
)
856 /* should be inserted before first item */
858 current_group
->head
= new;
860 else if (pos
== LISTBOX_APPEND_BEFORE
)
862 struct hotlist
*p
= current_group
->head
;
864 while (p
->next
!= current
)
871 { /* append at the end */
872 struct hotlist
*p
= current_group
->head
;
880 if (hotlist_state
.running
&& type
!= HL_TYPE_COMMENT
&& type
!= HL_TYPE_DOTDOT
)
882 if (type
== HL_TYPE_GROUP
)
884 char *lbl
= g_strconcat ("->", new->label
, (char *) NULL
);
886 listbox_add_item (l_hotlist
, pos
, 0, lbl
, new);
890 listbox_add_item (l_hotlist
, pos
, 0, new->label
, new);
891 listbox_select_entry (l_hotlist
, l_hotlist
->pos
);
899 * Support routine for add_new_entry_input()/add_new_group_input()
900 * Change positions of buttons (first three widgets).
902 * This is just a quick hack. Accurate procedure must take care of
903 * internationalized label lengths and total buttonbar length...assume
904 * 64 is longer anyway.
907 add_widgets_i18n (QuickWidget
* qw
, int len
)
909 int i
, l
[3], space
, cur_x
;
911 for (i
= 0; i
< 3; i
++)
913 qw
[i
].u
.button
.text
= _(qw
[i
].u
.button
.text
);
914 l
[i
] = str_term_width1 (qw
[i
].u
.button
.text
) + 3;
916 space
= (len
- 4 - l
[0] - l
[1] - l
[2]) / 4;
918 for (cur_x
= 2 + space
, i
= 3; i
--; cur_x
+= l
[i
] + space
)
920 qw
[i
].relative_x
= cur_x
;
921 qw
[i
].x_divisions
= len
;
924 #endif /* ENABLE_NLS */
927 add_new_entry_input (const char *header
, const char *text1
, const char *text2
,
928 const char *help
, char **r1
, char **r2
)
930 #define RELATIVE_Y_BUTTONS 4
931 #define RELATIVE_Y_LABEL_PTH 3
932 #define RELATIVE_Y_INPUT_PTH 4
934 QuickWidget quick_widgets
[] = {
935 /* 0 */ QUICK_BUTTON (55, 80, RELATIVE_Y_BUTTONS
, 0, N_("&Cancel"), B_CANCEL
, NULL
),
936 /* 1 */ QUICK_BUTTON (30, 80, RELATIVE_Y_BUTTONS
, 0, N_("&Insert"), B_INSERT
, NULL
),
937 /* 2 */ QUICK_BUTTON (10, 80, RELATIVE_Y_BUTTONS
, 0, N_("&Append"), B_APPEND
, NULL
),
938 /* 3 */ QUICK_INPUT (4, 80, RELATIVE_Y_INPUT_PTH
, 0, *r2
, 58, 2, "input-pth", r2
),
939 /* 4 */ QUICK_LABEL (RELATIVE_Y_LABEL_PTH
, 80, 3, 0, text2
),
940 /* 5 */ QUICK_INPUT (4, 80, 3, 0, *r1
, 58, 0, "input-lbl", r1
),
941 /* 6 */ QUICK_LABEL (3, 80, 2, 0, text1
),
951 static gboolean i18n_flag
= FALSE
;
952 #endif /* ENABLE_NLS */
954 msglen (text1
, &lines1
, &cols1
);
955 msglen (text2
, &lines2
, &cols2
);
956 len
= max (str_term_width1 (header
), cols1
);
957 len
= max (max (len
, cols2
) + 4, 64);
962 add_widgets_i18n (quick_widgets
, len
);
965 #endif /* ENABLE_NLS */
968 QuickDialog Quick_input
= {
969 len
, lines1
+ lines2
+ 7, -1, -1, header
,
970 help
, quick_widgets
, FALSE
973 for (i
= 0; i
< 7; i
++)
974 quick_widgets
[i
].y_divisions
= Quick_input
.ylen
;
976 quick_widgets
[0].relative_y
= RELATIVE_Y_BUTTONS
+ (lines1
+ lines2
);
977 quick_widgets
[1].relative_y
= RELATIVE_Y_BUTTONS
+ (lines1
+ lines2
);
978 quick_widgets
[2].relative_y
= RELATIVE_Y_BUTTONS
+ (lines1
+ lines2
);
979 quick_widgets
[3].relative_y
= RELATIVE_Y_INPUT_PTH
+ (lines1
);
980 quick_widgets
[4].relative_y
= RELATIVE_Y_LABEL_PTH
+ (lines1
);
982 i
= quick_dialog (&Quick_input
);
985 return (i
!= B_CANCEL
) ? i
: 0;
987 #undef RELATIVE_Y_BUTTONS
988 #undef RELATIVE_Y_LABEL_PTH
989 #undef RELATIVE_Y_INPUT_PTH
993 add_new_entry_cmd (void)
995 char *title
, *url
, *to_free
;
998 /* Take current directory as default value for input fields */
999 to_free
= title
= url
= strip_password (g_strdup (current_panel
->cwd
), 1);
1001 ret
= add_new_entry_input (_("New hotlist entry"), _("Directory label"),
1002 _("Directory path"), "[Hotlist]", &title
, &url
);
1007 if (!title
|| !*title
|| !url
|| !*url
)
1014 if (ret
== B_ENTER
|| ret
== B_APPEND
)
1015 add2hotlist (title
, url
, HL_TYPE_ENTRY
, LISTBOX_APPEND_AFTER
);
1017 add2hotlist (title
, url
, HL_TYPE_ENTRY
, LISTBOX_APPEND_BEFORE
);
1019 hotlist_state
.modified
= 1;
1023 add_new_group_input (const char *header
, const char *label
, char **result
)
1025 QuickWidget quick_widgets
[] = {
1026 /* 0 */ QUICK_BUTTON (55, 80, 1, 0, N_("&Cancel"), B_CANCEL
, NULL
),
1027 /* 1 */ QUICK_BUTTON (30, 80, 1, 0, N_("&Insert"), B_INSERT
, NULL
),
1028 /* 2 */ QUICK_BUTTON (10, 80, 1, 0, N_("&Append"), B_APPEND
, NULL
),
1029 /* 3 */ QUICK_INPUT (4, 80, 0, 0, "", 58, 0, "input", result
),
1030 /* 4 */ QUICK_LABEL (3, 80, 2, 0, label
),
1040 static gboolean i18n_flag
= FALSE
;
1041 #endif /* ENABLE_NLS */
1043 msglen (label
, &lines
, &cols
);
1044 len
= max (max (str_term_width1 (header
), cols
) + 4, 64);
1049 add_widgets_i18n (quick_widgets
, len
);
1052 #endif /* ENABLE_NLS */
1055 QuickDialog Quick_input
= {
1056 len
, lines
+ 6, -1, -1, header
,
1057 "[Hotlist]", quick_widgets
, FALSE
1060 int relative_y
[] = { 1, 1, 1, 0, 2 }; /* the relative_x component from the
1061 quick_widgets variable above */
1063 for (i
= 0; i
< 5; i
++)
1064 quick_widgets
[i
].y_divisions
= Quick_input
.ylen
;
1066 for (i
= 0; i
< 4; i
++)
1067 quick_widgets
[i
].relative_y
= relative_y
[i
] + 2 + lines
;
1069 ret
= quick_dialog (&Quick_input
);
1072 return (ret
!= B_CANCEL
) ? ret
: 0;
1076 add_new_group_cmd (void)
1081 ret
= add_new_group_input (_(" New hotlist group "), _("Name of new group"), &label
);
1082 if (!ret
|| !label
|| !*label
)
1085 if (ret
== B_ENTER
|| ret
== B_APPEND
)
1086 add2hotlist (label
, 0, HL_TYPE_GROUP
, LISTBOX_APPEND_AFTER
);
1088 add2hotlist (label
, 0, HL_TYPE_GROUP
, LISTBOX_APPEND_BEFORE
);
1090 hotlist_state
.modified
= 1;
1094 add2hotlist_cmd (void)
1096 char *lc_prompt
, *label
;
1097 const char *cp
= _("Label for \"%s\":");
1098 int l
= str_term_width1 (cp
);
1099 char *label_string
= g_strdup (current_panel
->cwd
);
1101 strip_password (label_string
, 1);
1103 lc_prompt
= g_strdup_printf (cp
, path_trunc (current_panel
->cwd
, COLS
- 2 * UX
- (l
+ 8)));
1104 label
= input_dialog (_(" Add to hotlist "), lc_prompt
, MC_HISTORY_HOTLIST_ADD
, label_string
);
1107 if (!label
|| !*label
)
1109 g_free (label_string
);
1113 add2hotlist (label
, label_string
, HL_TYPE_ENTRY
, LISTBOX_APPEND_AT_END
);
1114 hotlist_state
.modified
= 1;
1118 remove_group (struct hotlist
*grp
)
1120 struct hotlist
*current
= grp
->head
;
1124 struct hotlist
*next
= current
->next
;
1126 if (current
->type
== HL_TYPE_GROUP
)
1127 remove_group (current
);
1129 g_free (current
->label
);
1130 g_free (current
->directory
);
1139 remove_from_hotlist (struct hotlist
*entry
)
1144 if (entry
->type
== HL_TYPE_DOTDOT
)
1147 if (confirm_directory_hotlist_delete
)
1152 title
= g_strconcat (_(" Remove: "), str_trunc (entry
->label
, 30), " ", (char *) NULL
);
1156 result
= query_dialog (title
,
1157 _("\n Are you sure you want to remove this entry?"),
1158 D_ERROR
, 2, _("&Yes"), _("&No"));
1166 if (entry
->type
== HL_TYPE_GROUP
)
1173 header
= g_strconcat (_(" Remove: "), str_trunc (entry
->label
, 30), " ", (char *) NULL
);
1174 result
= query_dialog (header
, _("\n Group not empty.\n Remove it?"),
1175 D_ERROR
, 2, _("&Yes"), _("&No"));
1182 remove_group (entry
);
1185 unlink_entry (entry
);
1187 g_free (entry
->label
);
1188 g_free (entry
->directory
);
1190 /* now remove list entry from screen */
1191 listbox_remove_current (l_hotlist
);
1192 hotlist_state
.modified
= 1;
1196 hotlist_cmd (int vfs_or_hotlist
)
1198 char *target
= NULL
;
1200 hotlist_state
.type
= vfs_or_hotlist
;
1203 init_hotlist (vfs_or_hotlist
);
1205 /* display file info */
1206 tty_setcolor (SELECTED_COLOR
);
1208 hotlist_state
.running
= 1;
1209 run_dlg (hotlist_dlg
);
1210 hotlist_state
.running
= 0;
1213 switch (hotlist_dlg
->ret_value
)
1222 struct hotlist
*hlp
= NULL
;
1224 listbox_get_current (l_hotlist
, &text
, (void **) &hlp
);
1225 target
= g_strdup (hlp
!= NULL
? hlp
->directory
: text
);
1235 load_group (struct hotlist
*grp
)
1237 gchar
**profile_keys
, **keys
;
1239 char *group_section
;
1240 struct hotlist
*current
= 0;
1242 group_section
= find_group_section (grp
);
1244 profile_keys
= keys
= mc_config_get_keys (mc_main_config
, group_section
, &len
);
1246 current_group
= grp
;
1248 while (*profile_keys
)
1250 add2hotlist (mc_config_get_string (mc_main_config
, group_section
, *profile_keys
, ""),
1251 g_strdup (*profile_keys
), HL_TYPE_GROUP
, LISTBOX_APPEND_AT_END
);
1254 g_free (group_section
);
1257 profile_keys
= keys
= mc_config_get_keys (mc_main_config
, grp
->directory
, &len
);
1259 while (*profile_keys
)
1261 add2hotlist (mc_config_get_string (mc_main_config
, group_section
, *profile_keys
, ""),
1262 g_strdup (*profile_keys
), HL_TYPE_ENTRY
, LISTBOX_APPEND_AT_END
);
1267 for (current
= grp
->head
; current
; current
= current
->next
)
1268 load_group (current
);
1273 #define TKN_STRING 2
1275 #define TKN_ENDGROUP 4
1276 #define TKN_COMMENT 5
1279 #define TKN_UNKNOWN 127
1281 static GString
*tkn_buf
= NULL
;
1283 static char *hotlist_file_name
;
1284 static FILE *hotlist_file
;
1285 static time_t hotlist_file_mtime
;
1288 hot_skip_blanks (void)
1292 while ((c
= getc (hotlist_file
)) != EOF
&& c
!= '\n' && g_ascii_isspace (c
))
1299 hot_next_token (void)
1305 if (tkn_buf
== NULL
)
1306 tkn_buf
= g_string_new ("");
1307 g_string_set_size (tkn_buf
, 0);
1310 c
= hot_skip_blanks ();
1320 while ((c
= getc (hotlist_file
)) != EOF
&& c
!= '\n')
1322 g_string_append_c (tkn_buf
, c
);
1327 while ((c
= getc (hotlist_file
)) != EOF
&& c
!= '"')
1330 if ((c
= getc (hotlist_file
)) == EOF
)
1332 g_string_free (tkn_buf
, TRUE
);
1335 g_string_append_c (tkn_buf
, c
== '\n' ? ' ' : c
);
1343 if ((c
= getc (hotlist_file
)) == EOF
)
1345 g_string_free (tkn_buf
, TRUE
);
1351 /* fall through; it is taken as normal character */
1356 g_string_append_c (tkn_buf
, g_ascii_toupper (c
));
1358 while ((c
= fgetc (hotlist_file
)) != EOF
&& (g_ascii_isalnum (c
) || !isascii (c
)));
1360 ungetc (c
, hotlist_file
);
1362 if (strncmp (tkn_buf
->str
, "GROUP", l
) == 0)
1364 else if (strncmp (tkn_buf
->str
, "ENTRY", l
) == 0)
1366 else if (strncmp (tkn_buf
->str
, "ENDGROUP", l
) == 0)
1368 else if (strncmp (tkn_buf
->str
, "URL", l
) == 0)
1377 #define SKIP_TO_EOL { \
1379 while ((_tkn = hot_next_token ()) != TKN_EOF && _tkn != TKN_EOL) ; \
1382 #define CHECK_TOKEN(_TKN_) \
1383 if ((tkn = hot_next_token ()) != _TKN_) { \
1384 hotlist_state.readonly = 1; \
1385 hotlist_state.file_error = 1; \
1386 while (tkn != TKN_EOL && tkn != TKN_EOF) \
1387 tkn = hot_next_token (); \
1392 hot_load_group (struct hotlist
*grp
)
1395 struct hotlist
*new_grp
;
1398 current_group
= grp
;
1400 while ((tkn
= hot_next_token ()) != TKN_ENDGROUP
)
1404 CHECK_TOKEN (TKN_STRING
);
1406 add2hotlist (g_strdup (tkn_buf
->str
), 0, HL_TYPE_GROUP
, LISTBOX_APPEND_AT_END
);
1408 hot_load_group (new_grp
);
1409 current_group
= grp
;
1412 CHECK_TOKEN (TKN_STRING
);
1413 label
= g_strdup (tkn_buf
->str
);
1414 CHECK_TOKEN (TKN_URL
);
1415 CHECK_TOKEN (TKN_STRING
);
1416 url
= g_strdup (tkn_buf
->str
);
1417 add2hotlist (label
, url
, HL_TYPE_ENTRY
, LISTBOX_APPEND_AT_END
);
1421 label
= g_strdup (tkn_buf
->str
);
1422 add2hotlist (label
, 0, HL_TYPE_COMMENT
, LISTBOX_APPEND_AT_END
);
1425 hotlist_state
.readonly
= 1;
1426 hotlist_state
.file_error
= 1;
1430 /* skip empty lines */
1433 hotlist_state
.readonly
= 1;
1434 hotlist_state
.file_error
= 1;
1442 hot_load_file (struct hotlist
*grp
)
1445 struct hotlist
*new_grp
;
1448 current_group
= grp
;
1450 while ((tkn
= hot_next_token ()) != TKN_EOF
)
1454 CHECK_TOKEN (TKN_STRING
);
1456 add2hotlist (g_strdup (tkn_buf
->str
), 0, HL_TYPE_GROUP
, LISTBOX_APPEND_AT_END
);
1458 hot_load_group (new_grp
);
1459 current_group
= grp
;
1462 CHECK_TOKEN (TKN_STRING
);
1463 label
= g_strdup (tkn_buf
->str
);
1464 CHECK_TOKEN (TKN_URL
);
1465 CHECK_TOKEN (TKN_STRING
);
1466 url
= g_strdup (tkn_buf
->str
);
1467 add2hotlist (label
, url
, HL_TYPE_ENTRY
, LISTBOX_APPEND_AT_END
);
1471 label
= g_strdup (tkn_buf
->str
);
1472 add2hotlist (label
, 0, HL_TYPE_COMMENT
, LISTBOX_APPEND_AT_END
);
1475 /* skip empty lines */
1478 hotlist_state
.readonly
= 1;
1479 hotlist_state
.file_error
= 1;
1486 clean_up_hotlist_groups (const char *section
)
1489 gchar
**profile_keys
, **keys
;
1492 grp_section
= g_strconcat (section
, ".Group", (char *) NULL
);
1493 if (mc_config_has_group (mc_main_config
, section
))
1494 mc_config_del_group (mc_main_config
, section
);
1496 if (mc_config_has_group (mc_main_config
, grp_section
))
1498 profile_keys
= keys
= mc_config_get_keys (mc_main_config
, grp_section
, &len
);
1500 while (*profile_keys
)
1502 clean_up_hotlist_groups (*profile_keys
);
1506 mc_config_del_group (mc_main_config
, grp_section
);
1508 g_free (grp_section
);
1516 int remove_old_list
= 0;
1517 struct stat stat_buf
;
1519 if (hotlist_state
.loaded
)
1521 stat (hotlist_file_name
, &stat_buf
);
1522 if (hotlist_file_mtime
< stat_buf
.st_mtime
)
1528 if (!hotlist_file_name
)
1529 hotlist_file_name
= g_build_filename (home_dir
, MC_USERCONF_DIR
, MC_HOTLIST_FILE
, NULL
);
1531 hotlist
= new_hotlist ();
1532 hotlist
->type
= HL_TYPE_GROUP
;
1533 hotlist
->label
= g_strdup (_(" Top level group "));
1534 hotlist
->up
= hotlist
;
1538 hotlist
->directory
= g_strdup ("Hotlist");
1540 if ((hotlist_file
= fopen (hotlist_file_name
, "r")) == 0)
1544 load_group (hotlist
);
1545 hotlist_state
.loaded
= 1;
1547 * just to be sure we got copy
1549 hotlist_state
.modified
= 1;
1550 result
= save_hotlist ();
1551 hotlist_state
.modified
= 0;
1553 remove_old_list
= 1;
1555 message (D_ERROR
, _(" Hotlist Load "),
1557 ("MC was unable to write ~/%s file, your old hotlist entries were not deleted"),
1558 MC_USERCONF_DIR PATH_SEP_STR MC_HOTLIST_FILE
);
1562 hot_load_file (hotlist
);
1563 fclose (hotlist_file
);
1564 hotlist_state
.loaded
= 1;
1567 if (remove_old_list
)
1569 GError
*error
= NULL
;
1570 clean_up_hotlist_groups ("Hotlist");
1571 if (!mc_config_save_file (mc_main_config
, &error
))
1572 setup_save_config_show_error (mc_main_config
->ini_path
, &error
);
1575 stat (hotlist_file_name
, &stat_buf
);
1576 hotlist_file_mtime
= stat_buf
.st_mtime
;
1577 current_group
= hotlist
;
1581 static int list_level
= 0;
1584 hot_save_group (struct hotlist
*grp
)
1586 struct hotlist
*current
= grp
->head
;
1592 for (i = 0; i < n; i++) \
1593 putc (' ', hotlist_file); \
1596 for (; current
; current
= current
->next
)
1597 switch (current
->type
)
1600 INDENT (list_level
);
1601 fputs ("GROUP \"", hotlist_file
);
1602 for (s
= current
->label
; *s
; s
++)
1604 if (*s
== '"' || *s
== '\\')
1605 putc ('\\', hotlist_file
);
1606 putc (*s
, hotlist_file
);
1608 fputs ("\"\n", hotlist_file
);
1610 hot_save_group (current
);
1612 INDENT (list_level
);
1613 fputs ("ENDGROUP\n", hotlist_file
);
1616 INDENT (list_level
);
1617 fputs ("ENTRY \"", hotlist_file
);
1618 for (s
= current
->label
; *s
; s
++)
1620 if (*s
== '"' || *s
== '\\')
1621 putc ('\\', hotlist_file
);
1622 putc (*s
, hotlist_file
);
1624 fputs ("\" URL \"", hotlist_file
);
1625 for (s
= current
->directory
; *s
; s
++)
1627 if (*s
== '"' || *s
== '\\')
1628 putc ('\\', hotlist_file
);
1629 putc (*s
, hotlist_file
);
1631 fputs ("\"\n", hotlist_file
);
1633 case HL_TYPE_COMMENT
:
1634 fprintf (hotlist_file
, "#%s\n", current
->label
);
1636 case HL_TYPE_DOTDOT
:
1646 struct stat stat_buf
;
1648 if (!hotlist_state
.readonly
&& hotlist_state
.modified
&& hotlist_file_name
)
1650 mc_util_make_backup_if_possible (hotlist_file_name
, ".bak");
1652 if ((hotlist_file
= fopen (hotlist_file_name
, "w")) != 0)
1654 hot_save_group (hotlist
);
1655 fclose (hotlist_file
);
1656 stat (hotlist_file_name
, &stat_buf
);
1657 hotlist_file_mtime
= stat_buf
.st_mtime
;
1659 hotlist_state
.modified
= 0;
1662 mc_util_restore_from_backup_if_possible (hotlist_file_name
, ".bak");
1669 * Unload list from memory.
1670 * Don't confuse with hotlist_done() for GUI.
1677 remove_group (hotlist
);
1678 g_free (hotlist
->label
);
1679 g_free (hotlist
->directory
);
1684 hotlist_state
.loaded
= 0;
1686 g_free (hotlist_file_name
);
1687 hotlist_file_name
= 0;
1693 g_string_free (tkn_buf
, TRUE
);
1699 add_dotdot_to_list (void)
1701 if (current_group
!= hotlist
)
1703 if (hotlist_has_dot_dot
!= 0)
1704 add2hotlist (g_strdup (".."), g_strdup (".."), HL_TYPE_DOTDOT
, LISTBOX_APPEND_AT_END
);