2 Directory hotlist -- for the Midnight Commander
4 Copyright (C) 1994-2019
5 Free Software Foundation, Inc.
10 Andrej Borsenkow, 1996
12 Andrew Borodin <aborodin@vmail.ru>, 2012, 2013
14 Janne did the original Hotlist code, Andrej made the groupable
15 hotlist; the move hotlist and revamped the file format and made
18 This file is part of the Midnight Commander.
20 The Midnight Commander is free software: you can redistribute it
21 and/or modify it under the terms of the GNU General Public License as
22 published by the Free Software Foundation, either version 3 of the License,
23 or (at your option) any later version.
25 The Midnight Commander is distributed in the hope that it will be useful,
26 but WITHOUT ANY WARRANTY; without even the implied warranty of
27 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28 GNU General Public License for more details.
30 You should have received a copy of the GNU General Public License
31 along with this program. If not, see <http://www.gnu.org/licenses/>.
35 * \brief Source: directory hotlist
43 #include <sys/types.h>
47 #include "lib/global.h"
49 #include "lib/tty/tty.h" /* COLS */
50 #include "lib/tty/key.h" /* KEY_M_CTRL */
51 #include "lib/skin.h" /* colors */
52 #include "lib/mcconfig.h" /* Load/save directories hotlist */
53 #include "lib/fileloc.h"
54 #include "lib/strutil.h"
55 #include "lib/vfs/vfs.h"
57 #include "lib/widget.h"
59 #include "src/setup.h" /* For profile_bname */
60 #include "src/history.h"
62 #include "midnight.h" /* current_panel */
63 #include "command.h" /* cmdline */
67 /*** global variables ****************************************************************************/
69 /*** file scope macro definitions ****************************************************************/
74 #define B_ADD_CURRENT B_USER
75 #define B_REMOVE (B_USER + 1)
76 #define B_NEW_GROUP (B_USER + 2)
77 #define B_NEW_ENTRY (B_USER + 3)
78 #define B_ENTER_GROUP (B_USER + 4)
79 #define B_UP_GROUP (B_USER + 5)
80 #define B_INSERT (B_USER + 6)
81 #define B_APPEND (B_USER + 7)
82 #define B_MOVE (B_USER + 8)
84 #define B_FREE_ALL_VFS (B_USER + 9)
85 #define B_REFRESH_VFS (B_USER + 10)
92 #define TKN_ENDGROUP 4
96 #define TKN_UNKNOWN 127
101 while ((_tkn = hot_next_token ()) != TKN_EOF && _tkn != TKN_EOL) ; \
104 #define CHECK_TOKEN(_TKN_) \
105 tkn = hot_next_token (); \
108 hotlist_state.readonly = TRUE; \
109 hotlist_state.file_error = TRUE; \
110 while (tkn != TKN_EOL && tkn != TKN_EOF) \
111 tkn = hot_next_token (); \
115 /*** file scope type declarations ****************************************************************/
128 * these parameters are intended to be user configurable
130 int expanded
; /* expanded view of all groups at startup */
133 * these reflect run time state
136 gboolean loaded
; /* hotlist is loaded */
137 gboolean readonly
; /* hotlist readonly */
138 gboolean file_error
; /* parse error while reading file */
139 gboolean running
; /* we are running dlg (and have to
141 gboolean moving
; /* we are in moving hotlist currently */
142 gboolean modified
; /* hotlist was modified */
143 hotlist_t type
; /* LIST_HOTLIST || LIST_VFSLIST */
146 /* Directory hotlist */
149 enum HotListType type
;
152 struct hotlist
*head
;
154 struct hotlist
*next
;
157 /*** file scope variables ************************************************************************/
159 static gboolean hotlist_has_dot_dot
= TRUE
;
161 static WDialog
*hotlist_dlg
, *movelist_dlg
;
162 static WGroupbox
*hotlist_group
, *movelist_group
;
163 static WListbox
*l_hotlist
, *l_movelist
;
164 static WLabel
*pname
;
168 int ret_cmd
, flags
, y
, x
, len
;
171 widget_pos_flags_t pos_flags
;
175 { B_ENTER
, DEFPUSH_BUTTON
, 0, 0, 0, N_("Change &to"),
176 LIST_HOTLIST
| LIST_VFSLIST
| LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
178 { B_FREE_ALL_VFS
, NORMAL_BUTTON
, 0, 20, 0, N_("&Free VFSs now"),
179 LIST_VFSLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
180 { B_REFRESH_VFS
, NORMAL_BUTTON
, 0, 43, 0, N_("&Refresh"),
181 LIST_VFSLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
183 { B_ADD_CURRENT
, NORMAL_BUTTON
, 0, 20, 0, N_("&Add current"),
184 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
185 { B_UP_GROUP
, NORMAL_BUTTON
, 0, 42, 0, N_("&Up"),
186 LIST_HOTLIST
| LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
187 { B_CANCEL
, NORMAL_BUTTON
, 0, 53, 0, N_("&Cancel"),
188 LIST_HOTLIST
| LIST_VFSLIST
| LIST_MOVELIST
, WPOS_KEEP_RIGHT
| WPOS_KEEP_BOTTOM
},
189 { B_NEW_GROUP
, NORMAL_BUTTON
, 1, 0, 0, N_("New &group"),
190 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
191 { B_NEW_ENTRY
, NORMAL_BUTTON
, 1, 15, 0, N_("New &entry"),
192 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
193 { B_INSERT
, NORMAL_BUTTON
, 1, 0, 0, N_("&Insert"),
194 LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
195 { B_APPEND
, NORMAL_BUTTON
, 1, 15, 0, N_("A&ppend"),
196 LIST_MOVELIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
197 { B_REMOVE
, NORMAL_BUTTON
, 1, 30, 0, N_("&Remove"),
198 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
},
199 { B_MOVE
, NORMAL_BUTTON
, 1, 42, 0, N_("&Move"),
200 LIST_HOTLIST
, WPOS_KEEP_LEFT
| WPOS_KEEP_BOTTOM
}
204 static const size_t hotlist_but_num
= G_N_ELEMENTS (hotlist_but
);
206 static struct hotlist
*hotlist
= NULL
;
208 static struct hotlist
*current_group
;
210 static GString
*tkn_buf
= NULL
;
212 static char *hotlist_file_name
;
213 static FILE *hotlist_file
;
214 static time_t hotlist_file_mtime
;
216 static int list_level
= 0;
218 /* --------------------------------------------------------------------------------------------- */
219 /*** file scope functions ************************************************************************/
220 /* --------------------------------------------------------------------------------------------- */
222 static void init_movelist (struct hotlist
*item
);
223 static void add_new_group_cmd (void);
224 static void add_new_entry_cmd (void);
225 static void remove_from_hotlist (struct hotlist
*entry
);
226 static void load_hotlist (void);
227 static void add_dotdot_to_list (void);
229 /* --------------------------------------------------------------------------------------------- */
230 /** If current->data is 0, then we are dealing with a VFS pathname */
233 update_path_name (void)
235 const char *text
= "";
237 WListbox
*list
= hotlist_state
.moving
? l_movelist
: l_hotlist
;
238 Widget
*w
= WIDGET (list
);
240 if (!listbox_is_empty (list
))
245 listbox_get_current (list
, &ctext
, &cdata
);
250 struct hotlist
*hlp
= (struct hotlist
*) cdata
;
252 if (hlp
->type
== HL_TYPE_ENTRY
|| hlp
->type
== HL_TYPE_DOTDOT
)
253 text
= hlp
->directory
;
254 else if (hlp
->type
== HL_TYPE_GROUP
)
255 text
= _("Subgroup - press ENTER to see list");
259 p
= g_strconcat (" ", current_group
->label
, " ", (char *) NULL
);
260 if (hotlist_state
.moving
)
261 groupbox_set_title (movelist_group
, str_trunc (p
, w
->cols
- 2));
264 groupbox_set_title (hotlist_group
, str_trunc (p
, w
->cols
- 2));
265 label_set_text (pname
, str_trunc (text
, w
->cols
));
270 /* --------------------------------------------------------------------------------------------- */
273 fill_listbox (WListbox
* list
)
275 struct hotlist
*current
;
278 buff
= g_string_new ("");
280 for (current
= current_group
->head
; current
!= NULL
; current
= current
->next
)
281 switch (current
->type
)
286 g_string_truncate (buff
, 0);
287 g_string_append (buff
, "->");
288 g_string_append (buff
, current
->label
);
289 listbox_add_item (list
, LISTBOX_APPEND_AT_END
, 0, buff
->str
, current
, FALSE
);
294 listbox_add_item (list
, LISTBOX_APPEND_AT_END
, 0, current
->label
, current
, FALSE
);
299 g_string_free (buff
, TRUE
);
302 /* --------------------------------------------------------------------------------------------- */
305 unlink_entry (struct hotlist
*entry
)
307 struct hotlist
*current
= current_group
->head
;
309 if (current
== entry
)
310 current_group
->head
= entry
->next
;
313 while (current
!= NULL
&& current
->next
!= entry
)
314 current
= current
->next
;
316 current
->next
= entry
->next
;
318 entry
->next
= entry
->up
= NULL
;
321 /* --------------------------------------------------------------------------------------------- */
325 add_name_to_list (const char *path
)
327 listbox_add_item (l_hotlist
, LISTBOX_APPEND_AT_END
, 0, path
, NULL
, FALSE
);
329 #endif /* !ENABLE_VFS */
331 /* --------------------------------------------------------------------------------------------- */
334 hotlist_run_cmd (int action
)
340 struct hotlist
*saved
= current_group
;
341 struct hotlist
*item
= NULL
;
342 struct hotlist
*moveto_item
= NULL
;
343 struct hotlist
*moveto_group
= NULL
;
346 if (listbox_is_empty (l_hotlist
))
347 return 0; /* empty group - nothing to do */
349 listbox_get_current (l_hotlist
, NULL
, (void **) &item
);
350 init_movelist (item
);
351 hotlist_state
.moving
= TRUE
;
352 ret
= dlg_run (movelist_dlg
);
353 hotlist_state
.moving
= FALSE
;
354 listbox_get_current (l_movelist
, NULL
, (void **) &moveto_item
);
355 moveto_group
= current_group
;
356 dlg_destroy (movelist_dlg
);
357 current_group
= saved
;
360 if (moveto_item
== item
)
361 return 0; /* If we insert/append a before/after a
362 it hardly changes anything ;) */
364 listbox_remove_current (l_hotlist
);
365 item
->up
= moveto_group
;
366 if (moveto_group
->head
== NULL
)
367 moveto_group
->head
= item
;
368 else if (moveto_item
== NULL
)
369 { /* we have group with just comments */
370 struct hotlist
*p
= moveto_group
->head
;
373 while (p
->next
!= NULL
)
377 else if (ret
== B_ENTER
|| ret
== B_APPEND
)
379 if (moveto_item
->next
== NULL
)
380 moveto_item
->next
= item
;
383 item
->next
= moveto_item
->next
;
384 moveto_item
->next
= item
;
387 else if (moveto_group
->head
== moveto_item
)
389 moveto_group
->head
= item
;
390 item
->next
= moveto_item
;
394 struct hotlist
*p
= moveto_group
->head
;
396 while (p
->next
!= moveto_item
)
398 item
->next
= p
->next
;
401 listbox_remove_list (l_hotlist
);
402 fill_listbox (l_hotlist
);
404 hotlist_state
.modified
= TRUE
;
409 struct hotlist
*entry
= NULL
;
411 listbox_get_current (l_hotlist
, NULL
, (void **) &entry
);
412 remove_from_hotlist (entry
);
417 add_new_group_cmd ();
425 add_new_entry_cmd ();
435 list
= hotlist_state
.moving
? l_movelist
: l_hotlist
;
436 listbox_get_current (list
, NULL
, &data
);
441 hlp
= (struct hotlist
*) data
;
443 if (hlp
->type
== HL_TYPE_ENTRY
)
444 return (action
== B_ENTER
? 1 : 0);
445 if (hlp
->type
!= HL_TYPE_DOTDOT
)
447 listbox_remove_list (list
);
452 MC_FALLTHROUGH
; /* go up */
454 MC_FALLTHROUGH
; /* if list empty - just go up */
458 WListbox
*list
= hotlist_state
.moving
? l_movelist
: l_hotlist
;
460 listbox_remove_list (list
);
461 current_group
= current_group
->up
;
472 listbox_remove_list (l_hotlist
);
473 listbox_add_item (l_hotlist
, LISTBOX_APPEND_AT_END
, 0, mc_config_get_home_dir (), NULL
,
475 vfs_fill_names (add_name_to_list
);
477 #endif /* ENABLE_VFS */
484 /* --------------------------------------------------------------------------------------------- */
487 hotlist_button_callback (WButton
* button
, int action
)
492 ret
= hotlist_run_cmd (action
);
497 /* --------------------------------------------------------------------------------------------- */
499 static inline cb_ret_t
500 hotlist_handle_key (WDialog
* h
, int key
)
504 case KEY_M_CTRL
| '\n':
509 if (hotlist_button_callback (NULL
, B_ENTER
) != 0)
511 h
->ret_value
= B_ENTER
;
517 /* enter to the group */
518 if (hotlist_state
.type
== LIST_VFSLIST
)
519 return MSG_NOT_HANDLED
;
520 return hotlist_button_callback (NULL
, B_ENTER_GROUP
) == 0 ? MSG_HANDLED
: MSG_NOT_HANDLED
;
523 /* leave the group */
524 if (hotlist_state
.type
== LIST_VFSLIST
)
525 return MSG_NOT_HANDLED
;
526 return hotlist_button_callback (NULL
, B_UP_GROUP
) == 0 ? MSG_HANDLED
: MSG_NOT_HANDLED
;
529 if (hotlist_state
.moving
)
530 return MSG_NOT_HANDLED
;
531 hotlist_button_callback (NULL
, B_REMOVE
);
537 if (!hotlist_state
.moving
)
541 listbox_get_current (l_hotlist
, NULL
, &ldata
);
545 struct hotlist
*hlp
= (struct hotlist
*) ldata
;
547 if (hlp
->type
== HL_TYPE_ENTRY
)
551 tmp
= g_strconcat ("cd ", hlp
->directory
, (char *) NULL
);
552 input_insert (cmdline
, tmp
, FALSE
);
554 h
->ret_value
= B_CANCEL
;
559 return MSG_HANDLED
; /* ignore key */
562 return MSG_NOT_HANDLED
;
566 /* --------------------------------------------------------------------------------------------- */
569 hotlist_callback (Widget
* w
, Widget
* sender
, widget_msg_t msg
, int parm
, void *data
)
571 WDialog
*h
= DIALOG (w
);
576 case MSG_NOTIFY
: /* MSG_NOTIFY is fired by the listbox to tell us the item has changed. */
580 case MSG_UNHANDLED_KEY
:
581 return hotlist_handle_key (h
, parm
);
585 * The code here has two purposes:
587 * (1) Always stay on the hotlist.
589 * Activating a button using its hotkey (and even pressing ENTER, as
590 * there's a "default button") moves the focus to the button. But we
591 * want to stay on the hotlist, to be able to use the usual keys (up,
592 * down, etc.). So we do `widget_select (lst)`.
594 * (2) Refresh the hotlist.
596 * We may have run a command that changed the contents of the list.
597 * We therefore need to refresh it. So we do `widget_redraw (lst)`.
602 lst
= WIDGET (h
== hotlist_dlg
? l_hotlist
: l_movelist
);
604 /* widget_select() already redraws the widget, but since it's a
605 * no-op if the widget is already selected ("focused"), we have
606 * to call widget_redraw() separately. */
607 if (!widget_get_state (lst
, WST_FOCUSED
))
615 /* simply call dlg_set_size() with new size */
616 dlg_set_size (h
, LINES
- (h
== hotlist_dlg
? 2 : 6), COLS
- 6);
620 return dlg_default_callback (w
, sender
, msg
, parm
, data
);
624 /* --------------------------------------------------------------------------------------------- */
627 hotlist_listbox_callback (WListbox
* list
)
629 WDialog
*dlg
= WIDGET (list
)->owner
;
631 if (!listbox_is_empty (list
))
635 listbox_get_current (list
, NULL
, &data
);
639 struct hotlist
*hlp
= (struct hotlist
*) data
;
641 if (hlp
->type
== HL_TYPE_ENTRY
)
643 dlg
->ret_value
= B_ENTER
;
649 hotlist_button_callback (NULL
, B_ENTER
);
650 send_message (dlg
, NULL
, MSG_POST_KEY
, '\n', NULL
);
656 dlg
->ret_value
= B_ENTER
;
662 hotlist_button_callback (NULL
, B_UP_GROUP
);
663 send_message (dlg
, NULL
, MSG_POST_KEY
, 'u', NULL
);
667 /* --------------------------------------------------------------------------------------------- */
669 * Expands all button names (once) and recalculates button positions.
670 * returns number of columns in the dialog box, which is 10 chars longer
673 * If common width of the window (i.e. in xterm) is less than returned
674 * width - sorry :) (anyway this did not handled in previous version too)
678 init_i18n_stuff (int list_type
, int cols
)
682 static gboolean i18n_flag
= FALSE
;
686 for (i
= 0; i
< hotlist_but_num
; i
++)
689 hotlist_but
[i
].text
= _(hotlist_but
[i
].text
);
690 #endif /* ENABLE_NLS */
691 hotlist_but
[i
].len
= str_term_width1 (hotlist_but
[i
].text
) + 3;
692 if (hotlist_but
[i
].flags
== DEFPUSH_BUTTON
)
693 hotlist_but
[i
].len
+= 2;
699 /* Dynamic resizing of buttonbars */
701 int len
[2], count
[2]; /* at most two lines of buttons */
705 count
[0] = count
[1] = 0;
706 cur_x
[0] = cur_x
[1] = 0;
708 /* Count len of buttonbars, assuming 1 extra space between buttons */
709 for (i
= 0; i
< hotlist_but_num
; i
++)
710 if ((hotlist_but
[i
].type
& list_type
) != 0)
714 row
= hotlist_but
[i
].y
;
716 len
[row
] += hotlist_but
[i
].len
+ 1;
722 cols
= MAX (cols
, MAX (len
[0], len
[1]));
724 /* arrange buttons */
725 for (i
= 0; i
< hotlist_but_num
; i
++)
726 if ((hotlist_but
[i
].type
& list_type
) != 0)
730 row
= hotlist_but
[i
].y
;
732 if (hotlist_but
[i
].x
!= 0)
734 /* not first int the row */
735 if (hotlist_but
[i
].ret_cmd
== B_CANCEL
)
736 hotlist_but
[i
].x
= cols
- hotlist_but
[i
].len
- 6;
738 hotlist_but
[i
].x
= cur_x
[row
];
741 cur_x
[row
] += hotlist_but
[i
].len
+ 1;
748 /* --------------------------------------------------------------------------------------------- */
751 init_hotlist (hotlist_t list_type
)
754 const char *title
, *help_node
;
759 Widget
*hotlist_widget
;
764 cols
= init_i18n_stuff (list_type
, COLS
- 6);
766 hotlist_state
.expanded
=
767 mc_config_get_int (mc_global
.main_config
, "HotlistConfig", "expanded_view_of_groups", 0);
770 if (list_type
== LIST_VFSLIST
)
772 title
= _("Active VFS directories");
773 help_node
= "[vfshot]"; /* FIXME - no such node */
777 #endif /* !ENABLE_VFS */
779 title
= _("Directory hotlist");
780 help_node
= "[Hotlist]";
784 dlg_create (TRUE
, 0, 0, lines
, cols
, WPOS_CENTER
, FALSE
, dialog_colors
, hotlist_callback
,
785 NULL
, help_node
, title
);
788 hotlist_group
= groupbox_new (y
, UX
, lines
- 10 + dh
, cols
- 2 * UX
, _("Top level group"));
789 hotlist_widget
= WIDGET (hotlist_group
);
790 add_widget_autopos (hotlist_dlg
, hotlist_widget
, WPOS_KEEP_ALL
, NULL
);
793 listbox_new (y
+ 1, UX
+ 1, hotlist_widget
->lines
- 2, hotlist_widget
->cols
- 2, FALSE
,
794 hotlist_listbox_callback
);
796 /* Fill the hotlist with the active VFS or the hotlist */
798 if (list_type
== LIST_VFSLIST
)
800 listbox_add_item (l_hotlist
, LISTBOX_APPEND_AT_END
, 0, mc_config_get_home_dir (), NULL
,
802 vfs_fill_names (add_name_to_list
);
805 #endif /* !ENABLE_VFS */
806 fill_listbox (l_hotlist
);
808 /* insert before groupbox to view scrollbar */
809 add_widget_autopos (hotlist_dlg
, l_hotlist
, WPOS_KEEP_ALL
, NULL
);
811 y
+= hotlist_widget
->lines
;
813 path_box
= groupbox_new (y
, UX
, 3, hotlist_widget
->cols
, _("Directory path"));
814 add_widget_autopos (hotlist_dlg
, path_box
, WPOS_KEEP_BOTTOM
| WPOS_KEEP_HORZ
, NULL
);
816 pname
= label_new (y
+ 1, UX
+ 2, "");
817 add_widget_autopos (hotlist_dlg
, pname
, WPOS_KEEP_BOTTOM
| WPOS_KEEP_LEFT
, NULL
);
818 y
+= WIDGET (path_box
)->lines
;
820 add_widget_autopos (hotlist_dlg
, hline_new (y
++, -1, -1), WPOS_KEEP_BOTTOM
, NULL
);
822 for (i
= 0; i
< hotlist_but_num
; i
++)
823 if ((hotlist_but
[i
].type
& list_type
) != 0)
824 add_widget_autopos (hotlist_dlg
,
825 button_new (y
+ hotlist_but
[i
].y
, UX
+ hotlist_but
[i
].x
,
826 hotlist_but
[i
].ret_cmd
, hotlist_but
[i
].flags
,
827 hotlist_but
[i
].text
, hotlist_button_callback
),
828 hotlist_but
[i
].pos_flags
, NULL
);
830 widget_select (WIDGET (l_hotlist
));
833 /* --------------------------------------------------------------------------------------------- */
836 init_movelist (struct hotlist
*item
)
842 Widget
*movelist_widget
;
847 cols
= init_i18n_stuff (LIST_MOVELIST
, COLS
- 6);
849 hdr
= g_strdup_printf (_("Moving %s"), item
->label
);
852 dlg_create (TRUE
, 0, 0, lines
, cols
, WPOS_CENTER
, FALSE
, dialog_colors
, hotlist_callback
,
853 NULL
, "[Hotlist]", hdr
);
858 movelist_group
= groupbox_new (y
, UX
, lines
- 7, cols
- 2 * UX
, _("Directory label"));
859 movelist_widget
= WIDGET (movelist_group
);
860 add_widget_autopos (movelist_dlg
, movelist_widget
, WPOS_KEEP_ALL
, NULL
);
863 listbox_new (y
+ 1, UX
+ 1, movelist_widget
->lines
- 2, movelist_widget
->cols
- 2, FALSE
,
864 hotlist_listbox_callback
);
865 fill_listbox (l_movelist
);
866 /* insert before groupbox to view scrollbar */
867 add_widget_autopos (movelist_dlg
, l_movelist
, WPOS_KEEP_ALL
, NULL
);
869 y
+= movelist_widget
->lines
;
871 add_widget_autopos (movelist_dlg
, hline_new (y
++, -1, -1), WPOS_KEEP_BOTTOM
, NULL
);
873 for (i
= 0; i
< hotlist_but_num
; i
++)
874 if ((hotlist_but
[i
].type
& LIST_MOVELIST
) != 0)
875 add_widget_autopos (movelist_dlg
,
876 button_new (y
+ hotlist_but
[i
].y
, UX
+ hotlist_but
[i
].x
,
877 hotlist_but
[i
].ret_cmd
, hotlist_but
[i
].flags
,
878 hotlist_but
[i
].text
, hotlist_button_callback
),
879 hotlist_but
[i
].pos_flags
, NULL
);
881 widget_select (WIDGET (l_movelist
));
884 /* --------------------------------------------------------------------------------------------- */
886 * Destroy the list dialog.
887 * Don't confuse with done_hotlist() for the list in memory.
893 dlg_destroy (hotlist_dlg
);
896 update_panels (UP_OPTIMIZE
, UP_KEEPSEL
);
901 /* --------------------------------------------------------------------------------------------- */
904 find_group_section (struct hotlist
*grp
)
906 return g_strconcat (grp
->directory
, ".Group", (char *) NULL
);
909 /* --------------------------------------------------------------------------------------------- */
911 static struct hotlist
*
912 add2hotlist (char *label
, char *directory
, enum HotListType type
, listbox_append_t pos
)
915 struct hotlist
*current
= NULL
;
918 * Hotlist is neither loaded nor loading.
919 * Must be called by "Ctrl-x a" before using hotlist.
921 if (current_group
== NULL
)
924 listbox_get_current (l_hotlist
, NULL
, (void **) ¤t
);
926 /* Make sure '..' stays at the top of the list. */
927 if ((current
!= NULL
) && (current
->type
== HL_TYPE_DOTDOT
))
928 pos
= LISTBOX_APPEND_AFTER
;
930 new = g_new0 (struct hotlist
, 1);
934 new->directory
= directory
;
935 new->up
= current_group
;
937 if (type
== HL_TYPE_GROUP
)
940 add_dotdot_to_list ();
941 current_group
= new->up
;
944 if (current_group
->head
== NULL
)
946 /* first element in group */
947 current_group
->head
= new;
949 else if (pos
== LISTBOX_APPEND_AFTER
)
951 new->next
= current
->next
;
954 else if (pos
== LISTBOX_APPEND_BEFORE
&& current
== current_group
->head
)
956 /* should be inserted before first item */
958 current_group
->head
= new;
960 else if (pos
== LISTBOX_APPEND_BEFORE
)
962 struct hotlist
*p
= current_group
->head
;
964 while (p
->next
!= current
)
971 { /* append at the end */
972 struct hotlist
*p
= current_group
->head
;
974 while (p
->next
!= NULL
)
980 if (hotlist_state
.running
&& type
!= HL_TYPE_COMMENT
&& type
!= HL_TYPE_DOTDOT
)
982 if (type
== HL_TYPE_GROUP
)
986 lbl
= g_strconcat ("->", new->label
, (char *) NULL
);
987 listbox_add_item (l_hotlist
, pos
, 0, lbl
, new, FALSE
);
991 listbox_add_item (l_hotlist
, pos
, 0, new->label
, new, FALSE
);
992 listbox_select_entry (l_hotlist
, l_hotlist
->pos
);
998 /* --------------------------------------------------------------------------------------------- */
1001 add_new_entry_input (const char *header
, const char *text1
, const char *text2
,
1002 const char *help
, char **r1
, char **r2
)
1004 quick_widget_t quick_widgets
[] = {
1006 QUICK_LABELED_INPUT (text1
, input_label_above
, *r1
, "input-lbl", r1
, NULL
,
1007 FALSE
, FALSE
, INPUT_COMPLETE_NONE
),
1008 QUICK_SEPARATOR (FALSE
),
1009 QUICK_LABELED_INPUT (text2
, input_label_above
, *r2
, "input-lbl", r2
, NULL
,
1010 FALSE
, FALSE
, INPUT_COMPLETE_FILENAMES
| INPUT_COMPLETE_CD
),
1011 QUICK_START_BUTTONS (TRUE
, TRUE
),
1012 QUICK_BUTTON (N_("&Append"), B_APPEND
, NULL
, NULL
),
1013 QUICK_BUTTON (N_("&Insert"), B_INSERT
, NULL
, NULL
),
1014 QUICK_BUTTON (N_("&Cancel"), B_CANCEL
, NULL
, NULL
),
1019 quick_dialog_t qdlg
= {
1022 quick_widgets
, NULL
, NULL
1027 ret
= quick_dialog (&qdlg
);
1029 return (ret
!= B_CANCEL
) ? ret
: 0;
1032 /* --------------------------------------------------------------------------------------------- */
1035 add_new_entry_cmd (void)
1037 char *title
, *url
, *to_free
;
1040 /* Take current directory as default value for input fields */
1041 to_free
= title
= url
= vfs_path_to_str_flags (current_panel
->cwd_vpath
, 0, VPF_STRIP_PASSWORD
);
1043 ret
= add_new_entry_input (_("New hotlist entry"), _("Directory label:"),
1044 _("Directory path:"), "[Hotlist]", &title
, &url
);
1049 if (title
== NULL
|| *title
== '\0' || url
== NULL
|| *url
== '\0')
1056 if (ret
== B_ENTER
|| ret
== B_APPEND
)
1057 add2hotlist (title
, url
, HL_TYPE_ENTRY
, LISTBOX_APPEND_AFTER
);
1059 add2hotlist (title
, url
, HL_TYPE_ENTRY
, LISTBOX_APPEND_BEFORE
);
1061 hotlist_state
.modified
= TRUE
;
1064 /* --------------------------------------------------------------------------------------------- */
1067 add_new_group_input (const char *header
, const char *label
, char **result
)
1069 quick_widget_t quick_widgets
[] = {
1071 QUICK_LABELED_INPUT (label
, input_label_above
, "", "input", result
, NULL
,
1072 FALSE
, FALSE
, INPUT_COMPLETE_NONE
),
1073 QUICK_START_BUTTONS (TRUE
, TRUE
),
1074 QUICK_BUTTON (N_("&Append"), B_APPEND
, NULL
, NULL
),
1075 QUICK_BUTTON (N_("&Insert"), B_INSERT
, NULL
, NULL
),
1076 QUICK_BUTTON (N_("&Cancel"), B_CANCEL
, NULL
, NULL
),
1081 quick_dialog_t qdlg
= {
1083 header
, "[Hotlist]",
1084 quick_widgets
, NULL
, NULL
1089 ret
= quick_dialog (&qdlg
);
1091 return (ret
!= B_CANCEL
) ? ret
: 0;
1094 /* --------------------------------------------------------------------------------------------- */
1097 add_new_group_cmd (void)
1102 ret
= add_new_group_input (_("New hotlist group"), _("Name of new group:"), &label
);
1103 if (ret
== 0 || label
== NULL
|| *label
== '\0')
1106 if (ret
== B_ENTER
|| ret
== B_APPEND
)
1107 add2hotlist (label
, 0, HL_TYPE_GROUP
, LISTBOX_APPEND_AFTER
);
1109 add2hotlist (label
, 0, HL_TYPE_GROUP
, LISTBOX_APPEND_BEFORE
);
1111 hotlist_state
.modified
= TRUE
;
1114 /* --------------------------------------------------------------------------------------------- */
1117 remove_group (struct hotlist
*grp
)
1119 struct hotlist
*current
= grp
->head
;
1121 while (current
!= NULL
)
1123 struct hotlist
*next
= current
->next
;
1125 if (current
->type
== HL_TYPE_GROUP
)
1126 remove_group (current
);
1128 g_free (current
->label
);
1129 g_free (current
->directory
);
1136 /* --------------------------------------------------------------------------------------------- */
1139 remove_from_hotlist (struct hotlist
*entry
)
1144 if (entry
->type
== HL_TYPE_DOTDOT
)
1147 if (confirm_directory_hotlist_delete
)
1149 char text
[BUF_MEDIUM
];
1155 g_snprintf (text
, sizeof (text
), _("Are you sure you want to remove entry \"%s\"?"),
1156 str_trunc (entry
->label
, 30));
1157 result
= query_dialog (Q_ ("DialogTitle|Delete"), text
, D_ERROR
| D_CENTER
, 2,
1158 _("&Yes"), _("&No"));
1163 if (entry
->type
== HL_TYPE_GROUP
)
1165 struct hotlist
*head
= entry
->head
;
1167 if (head
!= NULL
&& (head
->type
!= HL_TYPE_DOTDOT
|| head
->next
!= NULL
))
1169 char text
[BUF_MEDIUM
];
1172 g_snprintf (text
, sizeof (text
), _("Group \"%s\" is not empty.\nRemove it?"),
1173 str_trunc (entry
->label
, 30));
1174 result
= query_dialog (Q_ ("DialogTitle|Delete"), text
, D_ERROR
| D_CENTER
, 2,
1175 _("&Yes"), _("&No"));
1180 remove_group (entry
);
1183 unlink_entry (entry
);
1185 g_free (entry
->label
);
1186 g_free (entry
->directory
);
1188 /* now remove list entry from screen */
1189 listbox_remove_current (l_hotlist
);
1190 hotlist_state
.modified
= TRUE
;
1193 /* --------------------------------------------------------------------------------------------- */
1196 load_group (struct hotlist
*grp
)
1198 gchar
**profile_keys
, **keys
;
1199 char *group_section
;
1200 struct hotlist
*current
= 0;
1202 group_section
= find_group_section (grp
);
1204 keys
= mc_config_get_keys (mc_global
.main_config
, group_section
, NULL
);
1206 current_group
= grp
;
1208 for (profile_keys
= keys
; *profile_keys
!= NULL
; profile_keys
++)
1209 add2hotlist (mc_config_get_string (mc_global
.main_config
, group_section
, *profile_keys
, ""),
1210 g_strdup (*profile_keys
), HL_TYPE_GROUP
, LISTBOX_APPEND_AT_END
);
1212 g_free (group_section
);
1215 keys
= mc_config_get_keys (mc_global
.main_config
, grp
->directory
, NULL
);
1217 for (profile_keys
= keys
; *profile_keys
!= NULL
; profile_keys
++)
1218 add2hotlist (mc_config_get_string (mc_global
.main_config
, group_section
, *profile_keys
, ""),
1219 g_strdup (*profile_keys
), HL_TYPE_ENTRY
, LISTBOX_APPEND_AT_END
);
1223 for (current
= grp
->head
; current
; current
= current
->next
)
1224 load_group (current
);
1227 /* --------------------------------------------------------------------------------------------- */
1230 hot_skip_blanks (void)
1234 while ((c
= getc (hotlist_file
)) != EOF
&& c
!= '\n' && g_ascii_isspace (c
))
1239 /* --------------------------------------------------------------------------------------------- */
1242 hot_next_token (void)
1247 if (tkn_buf
== NULL
)
1248 tkn_buf
= g_string_new ("");
1249 g_string_set_size (tkn_buf
, 0);
1252 c
= hot_skip_blanks ();
1262 while ((c
= getc (hotlist_file
)) != EOF
&& c
!= '\n')
1263 g_string_append_c (tkn_buf
, c
);
1267 while ((c
= getc (hotlist_file
)) != EOF
&& c
!= '"')
1271 c
= getc (hotlist_file
);
1274 g_string_free (tkn_buf
, TRUE
);
1278 g_string_append_c (tkn_buf
, c
== '\n' ? ' ' : c
);
1280 ret
= (c
== EOF
) ? TKN_EOF
: TKN_STRING
;
1283 c
= getc (hotlist_file
);
1286 g_string_free (tkn_buf
, TRUE
);
1292 MC_FALLTHROUGH
; /* it is taken as normal character */
1297 g_string_append_c (tkn_buf
, g_ascii_toupper (c
));
1299 while ((c
= fgetc (hotlist_file
)) != EOF
&& (g_ascii_isalnum (c
) || !isascii (c
)));
1301 ungetc (c
, hotlist_file
);
1303 if (strncmp (tkn_buf
->str
, "GROUP", l
) == 0)
1305 else if (strncmp (tkn_buf
->str
, "ENTRY", l
) == 0)
1307 else if (strncmp (tkn_buf
->str
, "ENDGROUP", l
) == 0)
1309 else if (strncmp (tkn_buf
->str
, "URL", l
) == 0)
1318 /* --------------------------------------------------------------------------------------------- */
1321 hot_load_group (struct hotlist
*grp
)
1324 struct hotlist
*new_grp
;
1327 current_group
= grp
;
1329 while ((tkn
= hot_next_token ()) != TKN_ENDGROUP
)
1333 CHECK_TOKEN (TKN_STRING
);
1335 add2hotlist (g_strndup (tkn_buf
->str
, tkn_buf
->len
), 0, HL_TYPE_GROUP
,
1336 LISTBOX_APPEND_AT_END
);
1338 hot_load_group (new_grp
);
1339 current_group
= grp
;
1343 CHECK_TOKEN (TKN_STRING
);
1344 label
= g_strndup (tkn_buf
->str
, tkn_buf
->len
);
1345 CHECK_TOKEN (TKN_URL
);
1346 CHECK_TOKEN (TKN_STRING
);
1347 url
= tilde_expand (tkn_buf
->str
);
1348 add2hotlist (label
, url
, HL_TYPE_ENTRY
, LISTBOX_APPEND_AT_END
);
1353 label
= g_strndup (tkn_buf
->str
, tkn_buf
->len
);
1354 add2hotlist (label
, 0, HL_TYPE_COMMENT
, LISTBOX_APPEND_AT_END
);
1357 hotlist_state
.readonly
= TRUE
;
1358 hotlist_state
.file_error
= TRUE
;
1361 /* skip empty lines */
1364 hotlist_state
.readonly
= TRUE
;
1365 hotlist_state
.file_error
= TRUE
;
1372 /* --------------------------------------------------------------------------------------------- */
1375 hot_load_file (struct hotlist
*grp
)
1378 struct hotlist
*new_grp
;
1381 current_group
= grp
;
1383 while ((tkn
= hot_next_token ()) != TKN_EOF
)
1387 CHECK_TOKEN (TKN_STRING
);
1389 add2hotlist (g_strndup (tkn_buf
->str
, tkn_buf
->len
), 0, HL_TYPE_GROUP
,
1390 LISTBOX_APPEND_AT_END
);
1392 hot_load_group (new_grp
);
1393 current_group
= grp
;
1397 CHECK_TOKEN (TKN_STRING
);
1398 label
= g_strndup (tkn_buf
->str
, tkn_buf
->len
);
1399 CHECK_TOKEN (TKN_URL
);
1400 CHECK_TOKEN (TKN_STRING
);
1401 url
= tilde_expand (tkn_buf
->str
);
1402 add2hotlist (label
, url
, HL_TYPE_ENTRY
, LISTBOX_APPEND_AT_END
);
1407 label
= g_strndup (tkn_buf
->str
, tkn_buf
->len
);
1408 add2hotlist (label
, 0, HL_TYPE_COMMENT
, LISTBOX_APPEND_AT_END
);
1411 /* skip empty lines */
1414 hotlist_state
.readonly
= TRUE
;
1415 hotlist_state
.file_error
= TRUE
;
1421 /* --------------------------------------------------------------------------------------------- */
1424 clean_up_hotlist_groups (const char *section
)
1428 grp_section
= g_strconcat (section
, ".Group", (char *) NULL
);
1429 if (mc_config_has_group (mc_global
.main_config
, section
))
1430 mc_config_del_group (mc_global
.main_config
, section
);
1432 if (mc_config_has_group (mc_global
.main_config
, grp_section
))
1434 char **profile_keys
, **keys
;
1436 keys
= mc_config_get_keys (mc_global
.main_config
, grp_section
, NULL
);
1438 for (profile_keys
= keys
; *profile_keys
!= NULL
; profile_keys
++)
1439 clean_up_hotlist_groups (*profile_keys
);
1442 mc_config_del_group (mc_global
.main_config
, grp_section
);
1444 g_free (grp_section
);
1447 /* --------------------------------------------------------------------------------------------- */
1452 gboolean remove_old_list
= FALSE
;
1453 struct stat stat_buf
;
1455 if (hotlist_state
.loaded
)
1457 stat (hotlist_file_name
, &stat_buf
);
1458 if (hotlist_file_mtime
< stat_buf
.st_mtime
)
1464 if (hotlist_file_name
== NULL
)
1465 hotlist_file_name
= mc_config_get_full_path (MC_HOTLIST_FILE
);
1467 hotlist
= g_new0 (struct hotlist
, 1);
1468 hotlist
->type
= HL_TYPE_GROUP
;
1469 hotlist
->label
= g_strdup (_("Top level group"));
1470 hotlist
->up
= hotlist
;
1474 hotlist
->directory
= g_strdup ("Hotlist");
1476 hotlist_file
= fopen (hotlist_file_name
, "r");
1477 if (hotlist_file
== NULL
)
1481 load_group (hotlist
);
1482 hotlist_state
.loaded
= TRUE
;
1484 * just to be sure we got copy
1486 hotlist_state
.modified
= TRUE
;
1487 result
= save_hotlist ();
1488 hotlist_state
.modified
= FALSE
;
1490 remove_old_list
= TRUE
;
1492 message (D_ERROR
, _("Hotlist Load"),
1494 ("MC was unable to write %s file,\nyour old hotlist entries were not deleted"),
1495 MC_USERCONF_DIR PATH_SEP_STR MC_HOTLIST_FILE
);
1499 hot_load_file (hotlist
);
1500 fclose (hotlist_file
);
1501 hotlist_state
.loaded
= TRUE
;
1504 if (remove_old_list
)
1506 GError
*mcerror
= NULL
;
1508 clean_up_hotlist_groups ("Hotlist");
1509 if (!mc_config_save_file (mc_global
.main_config
, &mcerror
))
1510 setup_save_config_show_error (mc_global
.main_config
->ini_path
, &mcerror
);
1512 mc_error_message (&mcerror
, NULL
);
1515 stat (hotlist_file_name
, &stat_buf
);
1516 hotlist_file_mtime
= stat_buf
.st_mtime
;
1517 current_group
= hotlist
;
1520 /* --------------------------------------------------------------------------------------------- */
1523 hot_save_group (struct hotlist
*grp
)
1525 struct hotlist
*current
;
1531 for (i = 0; i < n; i++) \
1532 putc (' ', hotlist_file); \
1535 for (current
= grp
->head
; current
!= NULL
; current
= current
->next
)
1536 switch (current
->type
)
1539 INDENT (list_level
);
1540 fputs ("GROUP \"", hotlist_file
);
1541 for (s
= current
->label
; *s
!= '\0'; s
++)
1543 if (*s
== '"' || *s
== '\\')
1544 putc ('\\', hotlist_file
);
1545 putc (*s
, hotlist_file
);
1547 fputs ("\"\n", hotlist_file
);
1549 hot_save_group (current
);
1551 INDENT (list_level
);
1552 fputs ("ENDGROUP\n", hotlist_file
);
1555 INDENT (list_level
);
1556 fputs ("ENTRY \"", hotlist_file
);
1557 for (s
= current
->label
; *s
!= '\0'; s
++)
1559 if (*s
== '"' || *s
== '\\')
1560 putc ('\\', hotlist_file
);
1561 putc (*s
, hotlist_file
);
1563 fputs ("\" URL \"", hotlist_file
);
1564 for (s
= current
->directory
; *s
!= '\0'; s
++)
1566 if (*s
== '"' || *s
== '\\')
1567 putc ('\\', hotlist_file
);
1568 putc (*s
, hotlist_file
);
1570 fputs ("\"\n", hotlist_file
);
1572 case HL_TYPE_COMMENT
:
1573 fprintf (hotlist_file
, "#%s\n", current
->label
);
1575 case HL_TYPE_DOTDOT
:
1583 /* --------------------------------------------------------------------------------------------- */
1586 add_dotdot_to_list (void)
1588 if (current_group
!= hotlist
&& hotlist_has_dot_dot
)
1589 add2hotlist (g_strdup (".."), g_strdup (".."), HL_TYPE_DOTDOT
, LISTBOX_APPEND_AT_END
);
1592 /* --------------------------------------------------------------------------------------------- */
1593 /*** public functions ****************************************************************************/
1594 /* --------------------------------------------------------------------------------------------- */
1597 add2hotlist_cmd (void)
1600 const char *cp
= N_("Label for \"%s\":");
1602 char *label_string
, *label
;
1608 l
= str_term_width1 (cp
);
1609 label_string
= vfs_path_to_str_flags (current_panel
->cwd_vpath
, 0, VPF_STRIP_PASSWORD
);
1610 lc_prompt
= g_strdup_printf (cp
, str_trunc (label_string
, COLS
- 2 * UX
- (l
+ 8)));
1612 input_dialog (_("Add to hotlist"), lc_prompt
, MC_HISTORY_HOTLIST_ADD
, label_string
,
1613 INPUT_COMPLETE_NONE
);
1616 if (label
== NULL
|| *label
== '\0')
1618 g_free (label_string
);
1623 add2hotlist (label
, label_string
, HL_TYPE_ENTRY
, LISTBOX_APPEND_AT_END
);
1624 hotlist_state
.modified
= TRUE
;
1628 /* --------------------------------------------------------------------------------------------- */
1631 hotlist_show (hotlist_t list_type
)
1633 char *target
= NULL
;
1636 hotlist_state
.type
= list_type
;
1639 init_hotlist (list_type
);
1641 /* display file info */
1642 tty_setcolor (SELECTED_COLOR
);
1644 hotlist_state
.running
= TRUE
;
1645 res
= dlg_run (hotlist_dlg
);
1646 hotlist_state
.running
= FALSE
;
1652 struct hotlist
*hlp
= NULL
;
1654 listbox_get_current (l_hotlist
, &text
, (void **) &hlp
);
1655 target
= g_strdup (hlp
!= NULL
? hlp
->directory
: text
);
1662 /* --------------------------------------------------------------------------------------------- */
1667 gboolean saved
= FALSE
;
1668 struct stat stat_buf
;
1670 if (!hotlist_state
.readonly
&& hotlist_state
.modified
&& hotlist_file_name
!= NULL
)
1672 mc_util_make_backup_if_possible (hotlist_file_name
, ".bak");
1674 hotlist_file
= fopen (hotlist_file_name
, "w");
1675 if (hotlist_file
== NULL
)
1676 mc_util_restore_from_backup_if_possible (hotlist_file_name
, ".bak");
1679 hot_save_group (hotlist
);
1680 fclose (hotlist_file
);
1681 stat (hotlist_file_name
, &stat_buf
);
1682 hotlist_file_mtime
= stat_buf
.st_mtime
;
1683 hotlist_state
.modified
= FALSE
;
1691 /* --------------------------------------------------------------------------------------------- */
1693 * Unload list from memory.
1694 * Don't confuse with hotlist_done() for GUI.
1700 if (hotlist
!= NULL
)
1702 remove_group (hotlist
);
1703 g_free (hotlist
->label
);
1704 g_free (hotlist
->directory
);
1705 MC_PTR_FREE (hotlist
);
1708 hotlist_state
.loaded
= FALSE
;
1710 MC_PTR_FREE (hotlist_file_name
);
1712 current_group
= NULL
;
1714 if (tkn_buf
!= NULL
)
1716 g_string_free (tkn_buf
, TRUE
);
1721 /* --------------------------------------------------------------------------------------------- */