2 * Copyright notice from original mutt:
3 * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
4 * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
6 * Parts were written/modified by:
7 * Rocco Rutte <pdmef@cs.tu-berlin.de>
8 * Nico Golde <nico@ngolde.de>
10 * This file is part of mutt-ng, see http://www.muttng.org/.
11 * It's licensed under the GNU General Public License,
12 * please see the file GPL in the top level source directory.
16 #include "mutt_menu.h"
17 #include "mutt_curses.h"
29 static int TopBuffy = 0;
30 static int CurBuffy = 0;
31 static int known_lines = 0;
32 static short initialized = 0;
33 static short prev_show_value;
35 /* computes first entry to be shown */
36 static void calc_boundaries (void) {
37 if (list_empty(Incoming))
39 if (CurBuffy < 0 || CurBuffy >= Incoming->length)
41 if (TopBuffy < 0 || TopBuffy >= Incoming->length)
44 if (option (OPTSIDEBARNEWMAILONLY)) {
46 TopBuffy = CurBuffy - 1;
48 if (((BUFFY*) Incoming->data[i])->new > 0)
53 TopBuffy = CurBuffy - (CurBuffy % known_lines);
58 static char *shortened_hierarchy (char *box, int maxlen)
61 char *last_dot = NULL;
62 int i, j, len = str_len (box);
65 if (!SidebarBoundary || !*SidebarBoundary)
66 return (str_dup (box));
68 for (i = 0; i < len; ++i) {
69 if (strchr (SidebarBoundary, box[i])) {
77 new_box = mem_malloc (maxlen + 1);
79 for (i = 1, j = 1; j < maxlen && i < len; ++i) {
80 if (strchr (SidebarBoundary, box[i])) {
81 new_box[j++] = box[i];
83 if (&box[i + 1] != last_dot || j + str_len (last_dot) > maxlen) {
84 new_box[j++] = box[i + 1];
87 strcat (&new_box[j], last_dot);
97 static const char* sidebar_number_format (char* dest, size_t destlen, char op,
98 const char* src, const char* fmt,
99 const char* ifstr, const char* elstr,
100 unsigned long data, format_flag flags) {
101 char tmp[SHORT_STRING];
102 BUFFY* b = (BUFFY*) Incoming->data[data];
103 int opt = flags & M_FORMAT_OPTIONAL;
104 int c = Context && str_eq (Context->path, b->path);
110 snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
111 snprintf (dest, destlen, tmp, c ? Context->deleted : 0);
112 } else if ((c && Context->deleted == 0) || !c)
117 case 'f': /* for compatibility */
119 snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
120 snprintf (dest, destlen, tmp, c ? Context->flagged : b->msg_flagged);
121 } else if ((c && Context->flagged == 0) || (!c && b->msg_flagged == 0))
125 case 'c': /* for compatibility */
128 snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
129 snprintf (dest, destlen, tmp, c ? Context->msgcount : b->msgcount);
130 } else if ((c && Context->msgcount == 0) || (!c && b->msgcount == 0))
133 /* total shown, i.e. not hidden by limit */
136 snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
137 snprintf (dest, destlen, tmp, c ? Context->vcount : 0);
138 } else if ((c && Context->vcount == 0) || !c)
144 snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
145 snprintf (dest, destlen, tmp, c ? Context->new : b->new);
146 } else if ((c && Context->new == 0) || (!c && b->new == 0))
152 snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
153 snprintf (dest, destlen, tmp, c ? Context->unread : b->msg_unread);
154 } else if ((c && Context->unread == 0) || (!c && b->msg_unread == 0))
160 snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
161 snprintf (dest, destlen, tmp, c ? Context->tagged : 0);
162 } else if ((c && Context->tagged == 0) || !c)
168 mutt_FormatString (dest, destlen, ifstr, sidebar_number_format,
169 data, M_FORMAT_OPTIONAL);
170 else if (flags & M_FORMAT_OPTIONAL)
171 mutt_FormatString (dest, destlen, elstr, sidebar_number_format,
172 data, M_FORMAT_OPTIONAL);
176 int sidebar_need_count (void) {
177 if (!option (OPTMBOXPANE) || SidebarWidth == 0 ||
178 !SidebarNumberFormat || !*SidebarNumberFormat)
185 * 0 item was not printed ('cause of $sidebar_newmail_only)
188 int make_sidebar_entry (char* box, int idx, size_t len)
190 int shortened = 0, lencnt = 0;
191 char no[SHORT_STRING], entry[SHORT_STRING];
193 int l = str_len (ImapHomeNamespace);
195 int l_m = str_len (Maildir);
197 if (SidebarWidth > COLS)
200 if (option (OPTSIDEBARNEWMAILONLY) && box && Context && Context->path &&
201 !str_eq (Context->path, box) && ((BUFFY*) Incoming->data[idx])->new == 0)
202 /* if $sidebar_newmail_only is set, don't display the
203 * box only if it's not the currently opened
204 * (i.e. always display the currently opened) */
207 mutt_FormatString (no, len, NONULL (SidebarNumberFormat),
208 sidebar_number_format, idx, M_FORMAT_OPTIONAL);
209 lencnt = str_len (no);
210 memset (&entry, ' ', sizeof (entry));
213 if (l > 0 && str_ncmp (box, ImapHomeNamespace, l) == 0 &&
215 box += l + 1; /* we're trimming the ImapHomeNamespace, the "+ 1" is for the separator */
218 if (l_m > 0 && str_ncmp (box, Maildir, l_m) == 0 &&
219 str_len (box) > l_m) {
221 if (Maildir[strlen(Maildir)-1]!='/') {
225 box = basename (box);
227 if (option (OPTSHORTENHIERARCHY) && str_len (box) > len-lencnt-1) {
228 box = shortened_hierarchy (box, len-lencnt-1);
232 snprintf (entry, len-lencnt, "%s", box);
233 entry[str_len (entry)] = ' ';
234 strncpy (entry + (len - lencnt), no, lencnt);
236 addnstr (entry, len);
244 /* returns folder name of currently
245 * selected folder for <sidebar-open>
247 const char* sidebar_get_current (void) {
248 if (list_empty(Incoming))
250 return ((char*) ((BUFFY*) Incoming->data[CurBuffy])->path);
253 /* internally sets item to buf */
254 void sidebar_set_current (const char* buf) {
255 int i = buffy_lookup (buf);
262 /* fix counters for a context
263 * FIXME since ctx must not be of our business, move it elsewhere
265 void sidebar_set_buffystats (CONTEXT* Context) {
268 if (!Context || list_empty(Incoming) || (i = buffy_lookup (Context->path)) < 0)
270 tmp = (BUFFY*) Incoming->data[i];
271 tmp->new = Context->new;
272 tmp->msg_unread = Context->unread;
273 tmp->msgcount = Context->msgcount;
274 tmp->msg_flagged = Context->flagged;
277 /* actually draws something
278 * FIXME this needs some clue when to do it
280 int sidebar_draw (int menu)
282 int first_line = option (OPTSTATUSONTOP) ? 1 : option (OPTHELP) ? 1 : 0;
283 int last_line = LINES-1;
284 int draw_devider = 1, i = 0;
287 short delim_len = str_len (SidebarDelim);
288 char blank[SHORT_STRING];
290 if (option (OPTSTATUSONTOP)) {
291 last_line -= option (OPTHELP) ? 1 : 0;
293 last_line -= 1-(menu==MENU_PAGER);
296 known_lines=last_line-first_line;
298 /* initialize first time */
300 prev_show_value = option (OPTMBOXPANE);
301 if (!option (OPTMBOXPANE))
306 if (TopBuffy==0 || CurBuffy==0)
309 /* save or restore the value SidebarWidth */
310 if (prev_show_value != option (OPTMBOXPANE)) {
311 if (!prev_show_value && option (OPTMBOXPANE)) {
312 /* after toggle: force recounting of all mail */
315 prev_show_value = option (OPTMBOXPANE);
318 if (SidebarWidth > 0 && option (OPTMBOXPANE)
319 && str_len (SidebarDelim) >= SidebarWidth) {
320 mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar."));
322 unset_option (OPTMBOXPANE);
326 if (SidebarWidth == 0 || !option (OPTMBOXPANE))
328 /* draw devider only if necessary (if the sidebar becomes visible e.g.)*/
329 if (draw_devider == 1){
330 /* draw the divider */
331 SETCOLOR (MT_COLOR_SIDEBAR);
332 for (line = first_line; line < last_line; line++) {
333 move (line, SidebarWidth - delim_len);
334 if (option (OPTASCIICHARS))
335 addstr (NONULL (SidebarDelim));
336 else if (!option (OPTASCIICHARS) && !str_cmp (SidebarDelim, "|"))
338 else if ((Charset_is_utf8) && !str_cmp (SidebarDelim, "|"))
339 addstr ("\342\224\202");
341 addstr (NONULL (SidebarDelim));
344 SETCOLOR (MT_COLOR_NORMAL);
346 if (list_empty(Incoming))
349 /* actually print items */
350 for (i = TopBuffy, line=first_line; i < Incoming->length && line < last_line; i++) {
351 tmp = (BUFFY*) Incoming->data[i];
354 SETCOLOR (MT_COLOR_INDICATOR);
355 else if (tmp->new > 0)
356 SETCOLOR (MT_COLOR_NEW);
357 else if (tmp->msg_flagged > 0)
358 SETCOLOR (MT_COLOR_FLAGGED);
360 SETCOLOR (MT_COLOR_NORMAL);
363 line += make_sidebar_entry (tmp->path, i, SidebarWidth-delim_len);
366 /* fill with blanks to bottom */
367 memset (&blank, ' ', sizeof (blank));
368 SETCOLOR (MT_COLOR_NORMAL);
369 for (; line < last_line; line++) {
371 addnstr (blank, SidebarWidth-delim_len);
376 /* returns index of new item with new mail or -1 */
377 static int exist_next_new () {
379 if (list_empty(Incoming))
382 while (i < Incoming->length)
383 if (((BUFFY*) Incoming->data[i++])->new > 0)
388 /* returns index of prev item with new mail or -1 */
389 static int exist_prev_new () {
391 if (list_empty(Incoming))
395 if (((BUFFY*) Incoming->data[i--])->new > 0)
400 void sidebar_scroll (int op, int menu) {
403 if (!SidebarWidth || list_empty(Incoming))
407 case OP_SIDEBAR_NEXT:
408 if (!option (OPTSIDEBARNEWMAILONLY)) {
409 if (CurBuffy + 1 == Incoming->length) {
410 mutt_error (_("You are on the last mailbox."));
415 } /* the fall-through is intentional */
416 case OP_SIDEBAR_NEXT_NEW:
417 if ((i = exist_next_new ()) < 0) {
418 mutt_error (_("No next mailboxes with new mail."));
424 case OP_SIDEBAR_PREV:
425 if (!option (OPTSIDEBARNEWMAILONLY)) {
427 mutt_error (_("You are on the first mailbox."));
432 } /* the fall-through is intentional */
433 case OP_SIDEBAR_PREV_NEW:
434 if ((i = exist_prev_new ()) < 0) {
435 mutt_error (_("No previous mailbox with new mail."));
442 case OP_SIDEBAR_SCROLL_UP:
444 mutt_error (_("You are on the first mailbox."));
447 CurBuffy -= known_lines;
451 case OP_SIDEBAR_SCROLL_DOWN:
452 if (CurBuffy + 1 == Incoming->length) {
453 mutt_error (_("You are on the last mailbox."));
456 CurBuffy += known_lines;
457 if (CurBuffy >= Incoming->length)
458 CurBuffy = Incoming->length - 1;