Attachment 143336 Details for Bug 190577 – reversion for extra-patch-sidebar

reversion for extra-patch-sidebar

extra-patch-sidebar (text/plain), 43.96 KB, created by Larry Rosenman on 2014-06-03 15:21:40 UTC

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Creator: Larry Rosenman

Created: 2014-06-03 15:21:40 UTC

Size: 43.96 KB

patch

obsolete

>Based on Gentoo's updated version of the Mutt Sidebar patch,
>rebased to apply to pristine Mutt sources.
>
>http://prefix.gentooexperimental.org:8000/mutt-patches/file/8117acc3edc0/sidebar.patch
>
>diff -uNp -r mutt-1.5.22.orig/OPS mutt-1.5.22/OPS
>--- mutt-1.5.22.orig/OPS	Tue Feb 23 06:57:28 2010
>+++ mutt-1.5.22/OPS	Fri Oct 18 10:18:45 2013
>@@ -179,3 +179,8 @@ OP_WHAT_KEY "display the keycode for a key press"
> OP_MAIN_SHOW_LIMIT "show currently active limit pattern"
> OP_MAIN_COLLAPSE_THREAD "collapse/uncollapse current thread"
> OP_MAIN_COLLAPSE_ALL "collapse/uncollapse all threads"
>+OP_SIDEBAR_SCROLL_UP "scroll the mailbox pane up 1 page"
>+OP_SIDEBAR_SCROLL_DOWN "scroll the mailbox pane down 1 page"
>+OP_SIDEBAR_NEXT "go down to next mailbox"
>+OP_SIDEBAR_PREV "go to previous mailbox"
>+OP_SIDEBAR_OPEN "open hilighted mailbox"
>diff -uNp -r mutt-1.5.22.orig/PATCHES mutt-1.5.22/PATCHES
>--- mutt-1.5.22.orig/PATCHES	Sun Feb 21 05:51:26 2010
>+++ mutt-1.5.22/PATCHES	Fri Oct 18 10:19:14 2013
>@@ -0,0 +1 @@
>+patch-1.5.22.sidebar.gentoo-openbsd
>diff -uNp -r mutt-1.5.22.orig/buffy.c mutt-1.5.22/buffy.c
>--- mutt-1.5.22.orig/buffy.c	Mon Apr 22 07:14:53 2013
>+++ mutt-1.5.22/buffy.c	Fri Oct 18 10:18:45 2013
>@@ -161,6 +161,49 @@ void mutt_buffy_cleanup (const char *buf, struct stat 
>   }
> }
> 
>+static int buffy_compare_name(const void *a, const void *b) {
>+  const BUFFY *b1 = * (BUFFY * const *) a;
>+  const BUFFY *b2 = * (BUFFY * const *) b;
>+
>+  return mutt_strcoll(b1->path, b2->path);
>+}
>+
>+static BUFFY *buffy_sort(BUFFY *b)
>+{
>+  BUFFY *tmp = b;
>+  int buffycount = 0;
>+  BUFFY **ary;
>+  int i;
>+
>+  if (!option(OPTSIDEBARSORT))
>+    return b;
>+
>+  for (; tmp != NULL; tmp = tmp->next)
>+    buffycount++;
>+
>+  ary = (BUFFY **) safe_calloc(buffycount, sizeof (*ary));
>+
>+  tmp = b;
>+  for (i = 0; tmp != NULL; tmp = tmp->next, i++) {
>+    ary[i] = tmp;
>+  }
>+
>+  qsort(ary, buffycount, sizeof(*ary), buffy_compare_name);
>+
>+  for (i = 0; i < buffycount - 1; i++) {
>+    ary[i]->next = ary[i+1];
>+  }
>+  ary[buffycount - 1]->next = NULL;
>+  for (i = 1; i < buffycount; i++) {
>+    ary[i]->prev = ary[i-1];
>+  }
>+  ary[0]->prev = NULL;
>+
>+  tmp = ary[0];
>+  free(ary);
>+  return tmp;
>+}
>+
> BUFFY *mutt_find_mailbox (const char *path)
> {
>   BUFFY *tmp = NULL;
>@@ -282,6 +325,7 @@ int mutt_parse_mailboxes (BUFFER *path, BUFFER *s, uns
>     else
>       (*tmp)->size = 0;
>   }
>+  Incoming = buffy_sort(Incoming);
>   return 0;
> }
> 
>@@ -340,6 +384,68 @@ static int buffy_maildir_hasnew (BUFFY* mailbox)
>   return rc;
> }
> 
>+/* update message counts for the sidebar */
>+void buffy_maildir_update (BUFFY* mailbox)
>+{
>+  char path[_POSIX_PATH_MAX];
>+  DIR *dirp;
>+  struct dirent *de;
>+  char *p;
>+
>+  mailbox->msgcount = 0;
>+  mailbox->msg_unread = 0;
>+  mailbox->msg_flagged = 0;
>+
>+  snprintf (path, sizeof (path), "%s/new", mailbox->path);
>+        
>+  if ((dirp = opendir (path)) == NULL)
>+  {   
>+    mailbox->magic = 0;
>+    return;
>+  } 
>+      
>+  while ((de = readdir (dirp)) != NULL)
>+  {
>+    if (*de->d_name == '.')
>+      continue;
>+
>+    if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>+      mailbox->new = 1;
>+      mailbox->msgcount++;
>+      mailbox->msg_unread++;
>+    }
>+  }
>+
>+  closedir (dirp);
>+  snprintf (path, sizeof (path), "%s/cur", mailbox->path);
>+        
>+  if ((dirp = opendir (path)) == NULL)
>+  {   
>+    mailbox->magic = 0;
>+    return;
>+  } 
>+      
>+  while ((de = readdir (dirp)) != NULL)
>+  {
>+    if (*de->d_name == '.')
>+      continue;
>+
>+    if (!(p = strstr (de->d_name, ":2,")) || !strchr (p + 3, 'T')) {
>+      mailbox->msgcount++;
>+      if ((p = strstr (de->d_name, ":2,"))) {
>+        if (!strchr (p + 3, 'T')) {
>+          if (!strchr (p + 3, 'S'))
>+            mailbox->msg_unread++;
>+          if (strchr(p + 3, 'F'))
>+            mailbox->msg_flagged++;
>+        }
>+      }
>+    }
>+  }
>+
>+  closedir (dirp);
>+}
>+
> /* returns 1 if mailbox has new mail */ 
> static int buffy_mbox_hasnew (BUFFY* mailbox, struct stat *sb)
> {
>@@ -371,6 +477,20 @@ static int buffy_mbox_hasnew (BUFFY* mailbox, struct s
>   return rc;
> }
> 
>+/* update message counts for the sidebar */
>+void buffy_mbox_update (BUFFY* mailbox)
>+{
>+  CONTEXT *ctx = NULL;
>+
>+  ctx = mx_open_mailbox(mailbox->path, M_READONLY | M_QUIET | M_NOSORT | M_PEEK, NULL);
>+  if(ctx)
>+  {
>+    mailbox->msgcount = ctx->msgcount;
>+    mailbox->msg_unread = ctx->unread;
>+    mx_close_mailbox(ctx, 0);
>+  }
>+}
>+
> int mutt_buffy_check (int force)
> {
>   BUFFY *tmp;
>@@ -444,16 +564,19 @@ int mutt_buffy_check (int force)
>       {
>       case M_MBOX:
>       case M_MMDF:
>+	buffy_mbox_update (tmp);
> 	if (buffy_mbox_hasnew (tmp, &sb) > 0)
> 	  BuffyCount++;
> 	break;
> 
>       case M_MAILDIR:
>+	buffy_maildir_update (tmp);
> 	if (buffy_maildir_hasnew (tmp) > 0)
> 	  BuffyCount++;
> 	break;
> 
>       case M_MH:
>+	mh_buffy_update (tmp->path, &tmp->msgcount, &tmp->msg_unread, &tmp->msg_flagged);
> 	mh_buffy(tmp);
> 	if (tmp->new)
> 	  BuffyCount++;
>diff -uNp -r mutt-1.5.22.orig/buffy.h mutt-1.5.22/buffy.h
>--- mutt-1.5.22.orig/buffy.h	Mon Apr 22 07:14:53 2013
>+++ mutt-1.5.22/buffy.h	Fri Oct 18 10:18:45 2013
>@@ -25,7 +25,11 @@ typedef struct buffy_t
>   char path[_POSIX_PATH_MAX];
>   off_t size;
>   struct buffy_t *next;
>+  struct buffy_t *prev;
>   short new;			/* mailbox has new mail */
>+  int msgcount;			/* total number of messages */
>+  int msg_unread;		/* number of unread messages */
>+  int msg_flagged;		/* number of flagged messages */
>   short notified;		/* user has been notified */
>   short magic;			/* mailbox type */
>   short newly_created;		/* mbox or mmdf just popped into existence */
>diff -uNp -r mutt-1.5.22.orig/color.c mutt-1.5.22/color.c
>--- mutt-1.5.22.orig/color.c	Tue Jan 15 07:37:15 2013
>+++ mutt-1.5.22/color.c	Fri Oct 18 10:19:53 2013
>@@ -93,6 +93,8 @@ static const struct mapping_t Fields[] =
>   { "bold",		MT_COLOR_BOLD },
>   { "underline",	MT_COLOR_UNDERLINE },
>   { "index",		MT_COLOR_INDEX },
>+  { "sidebar_new",	MT_COLOR_NEW },
>+  { "sidebar_flagged",	MT_COLOR_FLAGGED },
>   { NULL,		0 }
> };
> 
>diff -uNp -r mutt-1.5.22.orig/compose.c mutt-1.5.22/compose.c
>--- mutt-1.5.22.orig/compose.c	Fri Oct 18 05:48:24 2013
>+++ mutt-1.5.22/compose.c	Fri Oct 18 10:22:12 2013
>@@ -72,7 +72,7 @@ enum
> 
> #define HDR_XOFFSET 10
> #define TITLE_FMT "%10s" /* Used for Prompts, which are ASCII */
>-#define W (COLS - HDR_XOFFSET)
>+#define W (COLS - HDR_XOFFSET - SidebarWidth)
> 
> static const char * const Prompts[] =
> {
>@@ -110,7 +110,7 @@ static void snd_entry (char *b, size_t blen, MUTTMENU 
> 
> static void redraw_crypt_lines (HEADER *msg)
> {
>-  mvaddstr (HDR_CRYPT, 0, "Security: ");
>+  mvaddstr (HDR_CRYPT, SidebarWidth, "Security: ");
> 
>   if ((WithCrypto & (APPLICATION_PGP | APPLICATION_SMIME)) == 0)
>   {
>@@ -142,7 +142,7 @@ static void redraw_crypt_lines (HEADER *msg)
>   }
> 
>   clrtoeol ();
>-  move (HDR_CRYPTINFO, 0);
>+  move (HDR_CRYPTINFO, SidebarWidth);
>   clrtoeol ();
> 
>   if ((WithCrypto & APPLICATION_PGP)
>@@ -159,7 +159,7 @@ static void redraw_crypt_lines (HEADER *msg)
>       && (msg->security & ENCRYPT)
>       && SmimeCryptAlg
>       && *SmimeCryptAlg) {
>-      mvprintw (HDR_CRYPTINFO, 40, "%s%s", _("Encrypt with: "),
>+      mvprintw (HDR_CRYPTINFO, SidebarWidth + 40, "%s%s", _("Encrypt with: "),
> 		NONULL(SmimeCryptAlg));
>   }
> }
>@@ -172,7 +172,7 @@ static void redraw_mix_line (LIST *chain)
>   int c;
>   char *t;
> 
>-  mvaddstr (HDR_MIX, 0,     "     Mix: ");
>+  mvaddstr (HDR_MIX, SidebarWidth,     "     Mix: ");
> 
>   if (!chain)
>   {
>@@ -187,7 +187,7 @@ static void redraw_mix_line (LIST *chain)
>     if (t && t[0] == '0' && t[1] == '\0')
>       t = "<random>";
>     
>-    if (c + mutt_strlen (t) + 2 >= COLS)
>+    if (c + mutt_strlen (t) + 2 >= COLS - SidebarWidth)
>       break;
> 
>     addstr (NONULL(t));
>@@ -239,7 +239,7 @@ static void draw_envelope_addr (int line, ADDRESS *add
> 
>   buf[0] = 0;
>   rfc822_write_address (buf, sizeof (buf), addr, 1);
>-  mvprintw (line, 0, TITLE_FMT, Prompts[line - 1]);
>+  mvprintw (line, SidebarWidth, TITLE_FMT, Prompts[line - 1]);
>   mutt_paddstr (W, buf);
> }
> 
>@@ -249,10 +249,10 @@ static void draw_envelope (HEADER *msg, char *fcc)
>   draw_envelope_addr (HDR_TO, msg->env->to);
>   draw_envelope_addr (HDR_CC, msg->env->cc);
>   draw_envelope_addr (HDR_BCC, msg->env->bcc);
>-  mvprintw (HDR_SUBJECT, 0, TITLE_FMT, Prompts[HDR_SUBJECT - 1]);
>+  mvprintw (HDR_SUBJECT, SidebarWidth, TITLE_FMT, Prompts[HDR_SUBJECT - 1]);
>   mutt_paddstr (W, NONULL (msg->env->subject));
>   draw_envelope_addr (HDR_REPLYTO, msg->env->reply_to);
>-  mvprintw (HDR_FCC, 0, TITLE_FMT, Prompts[HDR_FCC - 1]);
>+  mvprintw (HDR_FCC, SidebarWidth, TITLE_FMT, Prompts[HDR_FCC - 1]);
>   mutt_paddstr (W, fcc);
> 
>   if (WithCrypto)
>@@ -263,7 +263,7 @@ static void draw_envelope (HEADER *msg, char *fcc)
> #endif
> 
>   SETCOLOR (MT_COLOR_STATUS);
>-  mvaddstr (HDR_ATTACH - 1, 0, _("-- Attachments"));
>+  mvaddstr (HDR_ATTACH - 1, SidebarWidth, _("-- Attachments"));
>   clrtoeol ();
> 
>   NORMAL_COLOR;
>@@ -299,7 +299,7 @@ static int edit_address_list (int line, ADDRESS **addr
>   /* redraw the expanded list so the user can see the result */
>   buf[0] = 0;
>   rfc822_write_address (buf, sizeof (buf), *addr, 1);
>-  move (line, HDR_XOFFSET);
>+  move (line, HDR_XOFFSET+SidebarWidth);
>   mutt_paddstr (W, buf);
>   
>   return 0;
>@@ -544,7 +544,7 @@ int mutt_compose_menu (HEADER *msg,   /* structure for
> 	if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) == 0)
> 	{
> 	  mutt_str_replace (&msg->env->subject, buf);
>-	  move (HDR_SUBJECT, HDR_XOFFSET);
>+	  move (HDR_SUBJECT, HDR_XOFFSET + SidebarWidth);
> 	  if (msg->env->subject)
> 	    mutt_paddstr (W, msg->env->subject);
> 	  else
>@@ -562,7 +562,7 @@ int mutt_compose_menu (HEADER *msg,   /* structure for
> 	{
> 	  strfcpy (fcc, buf, fcclen);
> 	  mutt_pretty_mailbox (fcc, fcclen);
>-	  move (HDR_FCC, HDR_XOFFSET);
>+	  move (HDR_FCC, HDR_XOFFSET + SidebarWidth);
> 	  mutt_paddstr (W, fcc);
> 	  fccSet = 1;
> 	}
>diff -uNp -r mutt-1.5.22.orig/curs_main.c mutt-1.5.22/curs_main.c
>--- mutt-1.5.22.orig/curs_main.c	Tue Jan 15 07:37:15 2013
>+++ mutt-1.5.22/curs_main.c	Fri Oct 18 10:18:45 2013
>@@ -26,7 +26,9 @@
> #include "mailbox.h"
> #include "mapping.h"
> #include "sort.h"
>+#include "buffy.h"
> #include "mx.h"
>+#include "sidebar.h"
> 
> #ifdef USE_POP
> #include "pop.h"
>@@ -519,8 +521,12 @@ int mutt_index_menu (void)
>        menu->redraw |= REDRAW_STATUS;
>      if (do_buffy_notify)
>      {
>-       if (mutt_buffy_notify () && option (OPTBEEPNEW))
>- 	beep ();
>+       if (mutt_buffy_notify ())
>+       {
>+         menu->redraw |= REDRAW_FULL;
>+         if (option (OPTBEEPNEW))
>+           beep ();
>+       }
>      }
>      else
>        do_buffy_notify = 1;
>@@ -532,6 +538,7 @@ int mutt_index_menu (void)
>     if (menu->redraw & REDRAW_FULL)
>     {
>       menu_redraw_full (menu);
>+      draw_sidebar(menu->menu);
>       mutt_show_error ();
>     }
> 
>@@ -554,9 +561,12 @@ int mutt_index_menu (void)
> 
>       if (menu->redraw & REDRAW_STATUS)
>       {
>+	DrawFullLine = 1;
> 	menu_status_line (buf, sizeof (buf), menu, NONULL (Status));
>+	DrawFullLine = 0;
> 	move (option (OPTSTATUSONTOP) ? 0 : LINES-2, 0);
> 	SETCOLOR (MT_COLOR_STATUS);
>+	set_buffystats(Context);
> 	mutt_paddstr (COLS, buf);
> 	NORMAL_COLOR;
> 	menu->redraw &= ~REDRAW_STATUS;
>@@ -569,7 +579,7 @@ int mutt_index_menu (void)
> 	menu->oldcurrent = -1;
> 
>       if (option (OPTARROWCURSOR))
>-	move (menu->current - menu->top + menu->offset, 2);
>+	move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>       else if (option (OPTBRAILLEFRIENDLY))
> 	move (menu->current - menu->top + menu->offset, 0);
>       else
>@@ -1070,6 +1080,7 @@ int mutt_index_menu (void)
> 	  menu->redraw = REDRAW_FULL;
> 	break;
> 
>+      case OP_SIDEBAR_OPEN:
>       case OP_MAIN_CHANGE_FOLDER:
>       case OP_MAIN_NEXT_UNREAD_MAILBOX:
> 
>@@ -1101,7 +1112,11 @@ int mutt_index_menu (void)
> 	{
> 	  mutt_buffy (buf, sizeof (buf));
> 
>-	  if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
>+          if ( op == OP_SIDEBAR_OPEN ) {
>+              if(!CurBuffy)
>+                break;
>+            strncpy( buf, CurBuffy->path, sizeof(buf) );  
>+	    } else if (mutt_enter_fname (cp, buf, sizeof (buf), &menu->redraw, 1) == -1)
> 	  {
> 	    if (menu->menu == MENU_PAGER)
> 	    {
>@@ -1119,6 +1134,7 @@ int mutt_index_menu (void)
> 	}
> 
> 	mutt_expand_path (buf, sizeof (buf));
>+        set_curbuffy(buf);
> 	if (mx_get_magic (buf) <= 0)
> 	{
> 	  mutt_error (_("%s is not a mailbox."), buf);
>@@ -2209,6 +2225,12 @@ int mutt_index_menu (void)
> 	mutt_what_key();
> 	break;
> 
>+      case OP_SIDEBAR_SCROLL_UP:
>+      case OP_SIDEBAR_SCROLL_DOWN:
>+      case OP_SIDEBAR_NEXT:
>+      case OP_SIDEBAR_PREV:
>+        scroll_sidebar(op, menu->menu);
>+        break;
>       default:
> 	if (menu->menu == MENU_MAIN)
> 	  km_error_key (MENU_MAIN);
>diff -uNp -r mutt-1.5.22.orig/flags.c mutt-1.5.22/flags.c
>--- mutt-1.5.22.orig/flags.c	Sun Feb 21 22:10:41 2010
>+++ mutt-1.5.22/flags.c	Fri Oct 18 10:18:45 2013
>@@ -22,8 +22,10 @@
> 
> #include "mutt.h"
> #include "mutt_curses.h"
>+#include "mutt_menu.h"
> #include "sort.h"
> #include "mx.h"
>+#include "sidebar.h"
> 
> void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag, int bf, int upd_ctx)
> {
>@@ -263,6 +265,7 @@ void _mutt_set_flag (CONTEXT *ctx, HEADER *h, int flag
>    */
>   if (h->searched && (changed != h->changed || deleted != ctx->deleted || tagged != ctx->tagged || flagged != ctx->flagged))
>     h->searched = 0;
>+	draw_sidebar(0);
> }
> 
> void mutt_tag_set_flag (int flag, int bf)
>diff -uNp -r mutt-1.5.22.orig/functions.h mutt-1.5.22/functions.h
>--- mutt-1.5.22.orig/functions.h	Sat Dec  3 19:10:04 2011
>+++ mutt-1.5.22/functions.h	Fri Oct 18 10:18:45 2013
>@@ -169,6 +169,11 @@ const struct binding_t OpMain[] = { /* map: index */
>   { "decrypt-save",		OP_DECRYPT_SAVE,		NULL },
> 
> 
>+ { "sidebar-scroll-up",	OP_SIDEBAR_SCROLL_UP, NULL },
>+ { "sidebar-scroll-down",	OP_SIDEBAR_SCROLL_DOWN, NULL },
>+ { "sidebar-next",		OP_SIDEBAR_NEXT, NULL },
>+ { "sidebar-prev",		OP_SIDEBAR_PREV, NULL },
>+ { "sidebar-open",		OP_SIDEBAR_OPEN, NULL },
>   { NULL,			0,				NULL }
> };
> 
>@@ -272,6 +277,11 @@ const struct binding_t OpPager[] = { /* map: pager */
> 
>   { "what-key",		OP_WHAT_KEY,		NULL },
> 
>+  { "sidebar-scroll-up",	OP_SIDEBAR_SCROLL_UP, NULL },
>+  { "sidebar-scroll-down",	OP_SIDEBAR_SCROLL_DOWN, NULL },
>+  { "sidebar-next",	OP_SIDEBAR_NEXT, NULL },
>+  { "sidebar-prev",	OP_SIDEBAR_PREV, NULL },
>+  { "sidebar-open", OP_SIDEBAR_OPEN, NULL },
>   { NULL,		0,				NULL }
> };
> 
>diff -uNp -r mutt-1.5.22.orig/globals.h mutt-1.5.22/globals.h
>--- mutt-1.5.22.orig/globals.h	Sat Dec  3 19:10:04 2011
>+++ mutt-1.5.22/globals.h	Fri Oct 18 10:18:45 2013
>@@ -117,6 +117,7 @@ WHERE short SearchContext;
> WHERE char *SendCharset;
> WHERE char *Sendmail;
> WHERE char *Shell;
>+WHERE char *SidebarDelim;
> WHERE char *Signature;
> WHERE char *SimpleSearch;
> #if USE_SMTP
>@@ -208,6 +209,9 @@ WHERE short ScoreThresholdDelete;
> WHERE short ScoreThresholdRead;
> WHERE short ScoreThresholdFlag;
> 
>+WHERE struct buffy_t *CurBuffy INITVAL(0);
>+WHERE short DrawFullLine INITVAL(0);
>+WHERE short SidebarWidth;
> #ifdef USE_IMAP
> WHERE short ImapKeepalive;
> WHERE short ImapPipelineDepth;
>diff -uNp -r mutt-1.5.22.orig/imap/command.c mutt-1.5.22/imap/command.c
>--- mutt-1.5.22.orig/imap/command.c	Fri Oct 18 05:48:24 2013
>+++ mutt-1.5.22/imap/command.c	Fri Oct 18 10:18:45 2013
>@@ -1012,6 +1012,13 @@ static void cmd_parse_status (IMAP_DATA* idata, char* 
> 	     opened */
> 	  status->uidnext = oldun;
> 
>+        /* Added to make the sidebar show the correct numbers */
>+        if (status->messages)
>+        {
>+          inc->msgcount = status->messages;
>+          inc->msg_unread = status->unseen;
>+        }
>+
>         FREE (&value);
>         return;
>       }
>diff -uNp -r mutt-1.5.22.orig/imap/imap.c mutt-1.5.22/imap/imap.c
>--- mutt-1.5.22.orig/imap/imap.c	Fri Oct 18 05:48:24 2013
>+++ mutt-1.5.22/imap/imap.c	Fri Oct 18 10:18:45 2013
>@@ -1514,7 +1514,7 @@ int imap_buffy_check (int force)
> 
>     imap_munge_mbox_name (munged, sizeof (munged), name);
>     snprintf (command, sizeof (command),
>-	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT)", munged);
>+	      "STATUS %s (UIDNEXT UIDVALIDITY UNSEEN RECENT MESSAGES)", munged);
> 
>     if (imap_exec (idata, command, IMAP_CMD_QUEUE) < 0)
>     {
>diff -uNp -r mutt-1.5.22.orig/init.h mutt-1.5.22/init.h
>--- mutt-1.5.22.orig/init.h	Tue Jan 15 07:37:15 2013
>+++ mutt-1.5.22/init.h	Fri Oct 18 10:18:45 2013
>@@ -1966,6 +1966,27 @@ struct option_t MuttVars[] = {
>   ** not used.
>   ** (PGP only)
>   */
>+  {"sidebar_delim", DT_STR, R_BOTH, UL &SidebarDelim, "|"},
>+  /*
>+  ** .pp
>+  ** This specifies the delimiter between the sidebar (if visible) and 
>+  ** other screens.
>+  */
>+  { "sidebar_visible", DT_BOOL, R_BOTH, OPTSIDEBAR, 0 },
>+  /*
>+  ** .pp
>+  ** This specifies whether or not to show sidebar (left-side list of folders).
>+  */
>+  { "sidebar_sort", DT_BOOL, R_BOTH, OPTSIDEBARSORT, 0 },
>+  /*
>+  ** .pp
>+  ** This specifies whether or not to sort the sidebar alphabetically.
>+  */
>+  { "sidebar_width", DT_NUM, R_BOTH, UL &SidebarWidth, 0 },
>+  /*
>+  ** .pp
>+  ** The width of the sidebar.
>+  */
>   { "pgp_use_gpg_agent", DT_BOOL, R_NONE, OPTUSEGPGAGENT, 0},
>   /*
>   ** .pp
>diff -uNp -r mutt-1.5.22.orig/mailbox.h mutt-1.5.22/mailbox.h
>--- mutt-1.5.22.orig/mailbox.h	Sun Feb 21 22:10:41 2010
>+++ mutt-1.5.22/mailbox.h	Fri Oct 18 10:18:45 2013
>@@ -27,6 +27,7 @@
> #define M_NEWFOLDER	(1<<4) /* create a new folder - same as M_APPEND, but uses
> 				* safe_fopen() for mbox-style folders.
> 				*/
>+#define M_PEEK		(1<<5) /* revert atime back after taking a look (if applicable) */
> 
> /* mx_open_new_message() */
> #define M_ADD_FROM	1	/* add a From_ line */
>diff -uNp -r mutt-1.5.22.orig/mbox.c mutt-1.5.22/mbox.c
>--- mutt-1.5.22.orig/mbox.c	Fri Oct 18 05:48:24 2013
>+++ mutt-1.5.22/mbox.c	Fri Oct 18 10:18:45 2013
>@@ -100,6 +100,7 @@ int mmdf_parse_mailbox (CONTEXT *ctx)
>     mutt_perror (ctx->path);
>     return (-1);
>   }
>+  ctx->atime = sb.st_atime;
>   ctx->mtime = sb.st_mtime;
>   ctx->size = sb.st_size;
> 
>@@ -251,6 +252,7 @@ int mbox_parse_mailbox (CONTEXT *ctx)
> 
>   ctx->size = sb.st_size;
>   ctx->mtime = sb.st_mtime;
>+  ctx->atime = sb.st_atime;
> 
> #ifdef NFS_ATTRIBUTE_HACK
>   if (sb.st_mtime > sb.st_atime)
>diff -uNp -r mutt-1.5.22.orig/menu.c mutt-1.5.22/menu.c
>--- mutt-1.5.22.orig/menu.c	Tue Jan 15 07:37:15 2013
>+++ mutt-1.5.22/menu.c	Fri Oct 18 10:18:45 2013
>@@ -24,6 +24,7 @@
> #include "mutt_curses.h"
> #include "mutt_menu.h"
> #include "mbyte.h"
>+#include "sidebar.h"
> 
> extern size_t UngetCount;
> 
>@@ -186,7 +187,7 @@ static void menu_pad_string (char *s, size_t n)
> {
>   char *scratch = safe_strdup (s);
>   int shift = option (OPTARROWCURSOR) ? 3 : 0;
>-  int cols = COLS - shift;
>+  int cols = COLS - shift - SidebarWidth;
> 
>   mutt_format_string (s, n, cols, cols, FMT_LEFT, ' ', scratch, mutt_strlen (scratch), 1);
>   s[n - 1] = 0;
>@@ -239,6 +240,7 @@ void menu_redraw_index (MUTTMENU *menu)
>   int do_color;
>   int attr;
> 
>+  draw_sidebar(1);
>   for (i = menu->top; i < menu->top + menu->pagelen; i++)
>   {
>     if (i < menu->max)
>@@ -249,7 +251,7 @@ void menu_redraw_index (MUTTMENU *menu)
>       menu_pad_string (buf, sizeof (buf));
> 
>       ATTRSET(attr);
>-      move(i - menu->top + menu->offset, 0);
>+      move(i - menu->top + menu->offset, SidebarWidth);
>       do_color = 1;
> 
>       if (i == menu->current)
>@@ -272,7 +274,7 @@ void menu_redraw_index (MUTTMENU *menu)
>     else
>     {
>       NORMAL_COLOR;
>-      CLEARLINE(i - menu->top + menu->offset);
>+      CLEARLINE_WIN(i - menu->top + menu->offset);
>     }
>   }
>   NORMAL_COLOR;
>@@ -289,7 +291,7 @@ void menu_redraw_motion (MUTTMENU *menu)
>     return;
>   }
>   
>-  move (menu->oldcurrent + menu->offset - menu->top, 0);
>+  move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth);
>   ATTRSET(menu->color (menu->oldcurrent));
> 
>   if (option (OPTARROWCURSOR))
>@@ -301,13 +303,13 @@ void menu_redraw_motion (MUTTMENU *menu)
>     {
>       menu_make_entry (buf, sizeof (buf), menu, menu->oldcurrent);
>       menu_pad_string (buf, sizeof (buf));
>-      move (menu->oldcurrent + menu->offset - menu->top, 3);
>+      move (menu->oldcurrent + menu->offset - menu->top, SidebarWidth + 3);
>       print_enriched_string (menu->color(menu->oldcurrent), (unsigned char *) buf, 1);
>     }
> 
>     /* now draw it in the new location */
>     SETCOLOR(MT_COLOR_INDICATOR);
>-    mvaddstr(menu->current + menu->offset - menu->top, 0, "->");
>+    mvaddstr(menu->current + menu->offset - menu->top, SidebarWidth, "->");
>   }
>   else
>   {
>@@ -320,7 +322,7 @@ void menu_redraw_motion (MUTTMENU *menu)
>     menu_make_entry (buf, sizeof (buf), menu, menu->current);
>     menu_pad_string (buf, sizeof (buf));
>     SETCOLOR(MT_COLOR_INDICATOR);
>-    move(menu->current - menu->top + menu->offset, 0);
>+    move(menu->current - menu->top + menu->offset, SidebarWidth);
>     print_enriched_string (menu->color(menu->current), (unsigned char *) buf, 0);
>   }
>   menu->redraw &= REDRAW_STATUS;
>@@ -332,7 +334,7 @@ void menu_redraw_current (MUTTMENU *menu)
>   char buf[LONG_STRING];
>   int attr = menu->color (menu->current);
>   
>-  move (menu->current + menu->offset - menu->top, 0);
>+  move (menu->current + menu->offset - menu->top, SidebarWidth);
>   menu_make_entry (buf, sizeof (buf), menu, menu->current);
>   menu_pad_string (buf, sizeof (buf));
> 
>@@ -872,7 +874,7 @@ int mutt_menuLoop (MUTTMENU *menu)
>     
>     
>     if (option (OPTARROWCURSOR))
>-      move (menu->current - menu->top + menu->offset, 2);
>+      move (menu->current - menu->top + menu->offset, SidebarWidth + 2);
>     else if (option (OPTBRAILLEFRIENDLY))
>       move (menu->current - menu->top + menu->offset, 0);
>     else
>diff -uNp -r mutt-1.5.22.orig/mh.c mutt-1.5.22/mh.c
>--- mutt-1.5.22.orig/mh.c	Mon Apr 22 07:14:53 2013
>+++ mutt-1.5.22/mh.c	Fri Oct 18 10:18:45 2013
>@@ -295,6 +295,28 @@ void mh_buffy(BUFFY *b)
>   mhs_free_sequences (&mhs);
> }
> 
>+void mh_buffy_update (const char *path, int *msgcount, int *msg_unread, int *msg_flagged)
>+{
>+  int i;
>+  struct mh_sequences mhs;
>+  memset (&mhs, 0, sizeof (mhs));
>+
>+  if (mh_read_sequences (&mhs, path) < 0)
>+    return;
>+
>+  msgcount = 0;
>+  msg_unread = 0;
>+  msg_flagged = 0;
>+  for (i = 0; i <= mhs.max; i++)
>+    msgcount++;
>+  if (mhs_check (&mhs, i) & MH_SEQ_UNSEEN) {
>+    msg_unread++;
>+  }
>+  if (mhs_check (&mhs, i) & MH_SEQ_FLAGGED)
>+    msg_flagged++;
>+  mhs_free_sequences (&mhs);
>+}
>+
> static int mh_mkstemp (CONTEXT * dest, FILE ** fp, char **tgt)
> {
>   int fd;
>diff -uNp -r mutt-1.5.22.orig/mutt.h mutt-1.5.22/mutt.h
>--- mutt-1.5.22.orig/mutt.h	Fri Oct 18 05:48:24 2013
>+++ mutt-1.5.22/mutt.h	Fri Oct 18 10:18:45 2013
>@@ -420,6 +420,8 @@ enum
>   OPTSAVEEMPTY,
>   OPTSAVENAME,
>   OPTSCORE,
>+  OPTSIDEBAR,
>+  OPTSIDEBARSORT,
>   OPTSIGDASHES,
>   OPTSIGONTOP,
>   OPTSORTRE,
>@@ -860,6 +862,7 @@ typedef struct _context
> {
>   char *path;
>   FILE *fp;
>+  time_t atime;
>   time_t mtime;
>   off_t size;
>   off_t vsize;
>@@ -894,6 +897,7 @@ typedef struct _context
>   unsigned int quiet : 1;	/* inhibit status messages? */
>   unsigned int collapsed : 1;   /* are all threads collapsed? */
>   unsigned int closing : 1;	/* mailbox is being closed */
>+  unsigned int peekonly : 1;	/* just taking a glance, revert atime */
> 
>   /* driver hooks */
>   void *data;			/* driver specific data */
>diff -uNp -r mutt-1.5.22.orig/mutt_curses.h mutt-1.5.22/mutt_curses.h
>--- mutt-1.5.22.orig/mutt_curses.h	Tue Jan 15 07:37:15 2013
>+++ mutt-1.5.22/mutt_curses.h	Fri Oct 18 10:22:32 2013
>@@ -64,6 +64,7 @@
> #undef lines
> #endif /* lines */
> 
>+#define CLEARLINE_WIN(x) move(x,SidebarWidth), clrtoeol()
> #define CLEARLINE(x) move(x,0), clrtoeol()
> #define CENTERLINE(x,y) move(y, (COLS-strlen(x))/2), addstr(x)
> #define BEEP() do { if (option (OPTBEEP)) beep(); } while (0)
>@@ -120,6 +121,8 @@ enum
>   MT_COLOR_BOLD,
>   MT_COLOR_UNDERLINE,
>   MT_COLOR_INDEX,
>+  MT_COLOR_NEW,
>+  MT_COLOR_FLAGGED,
>   MT_COLOR_MAX
> };
> 
>diff -uNp -r mutt-1.5.22.orig/muttlib.c mutt-1.5.22/muttlib.c
>--- mutt-1.5.22.orig/muttlib.c	Fri Oct 18 05:48:24 2013
>+++ mutt-1.5.22/muttlib.c	Fri Oct 18 10:18:45 2013
>@@ -1286,6 +1286,8 @@ void mutt_FormatString (char *dest,		/* output buffer 
> 	  pl = pw = 1;
> 
> 	/* see if there's room to add content, else ignore */
>+        if ( DrawFullLine )
>+        {
> 	if ((col < COLS && wlen < destlen) || soft)
> 	{
> 	  int pad;
>@@ -1329,6 +1331,52 @@ void mutt_FormatString (char *dest,		/* output buffer 
> 	  col += wid;
> 	  src += pl;
> 	}
>+        }
>+        else
>+        {
>+	if ((col < COLS-SidebarWidth && wlen < destlen) || soft)
>+        {
>+	  int pad;
>+
>+	  /* get contents after padding */
>+	  mutt_FormatString (buf, sizeof (buf), 0, src + pl, callback, data, flags);
>+	  len = mutt_strlen (buf);
>+	  wid = mutt_strwidth (buf);
>+
>+	  /* try to consume as many columns as we can, if we don't have
>+	   * memory for that, use as much memory as possible */
>+	  pad = (COLS - SidebarWidth - col - wid) / pw;
>+	  if (pad > 0 && wlen + (pad * pl) + len > destlen)
>+	    pad = ((signed)(destlen - wlen - len)) / pl;
>+	  if (pad > 0)
>+	  {
>+	    while (pad--)
>+	    {
>+	      memcpy (wptr, src, pl);
>+	      wptr += pl;
>+	      wlen += pl;
>+	      col += pw;
>+	    }
>+	  }
>+	  else if (soft && pad < 0)
>+	  {
>+	    /* \0-terminate dest for length computation in mutt_wstr_trunc() */
>+	    *wptr = 0;
>+	    /* make sure right part is at most as wide as display */
>+	    len = mutt_wstr_trunc (buf, destlen, COLS, &wid);
>+	    /* truncate left so that right part fits completely in */
>+	    wlen = mutt_wstr_trunc (dest, destlen - len, col + pad, &col);
>+	    wptr = dest + wlen;
>+	  }
>+	  if (len + wlen > destlen)
>+	    len = mutt_wstr_trunc (buf, destlen - wlen, COLS - SidebarWidth - col, NULL);
>+	  memcpy (wptr, buf, len);
>+	  wptr += len;
>+	  wlen += len;
>+	  col += wid;
>+	  src += pl;
>+	}
>+        }
> 	break; /* skip rest of input */
>       }
>       else if (ch == '|')
>diff -uNp -r mutt-1.5.22.orig/mx.c mutt-1.5.22/mx.c
>--- mutt-1.5.22.orig/mx.c	Fri Oct 18 05:48:24 2013
>+++ mutt-1.5.22/mx.c	Fri Oct 18 10:18:45 2013
>@@ -580,6 +580,7 @@ static int mx_open_mailbox_append (CONTEXT *ctx, int f
>  *		M_APPEND	open mailbox for appending
>  *		M_READONLY	open mailbox in read-only mode
>  *		M_QUIET		only print error messages
>+ *		M_PEEK		revert atime where applicable
>  *	ctx	if non-null, context struct to use
>  */
> CONTEXT *mx_open_mailbox (const char *path, int flags, CONTEXT *pctx)
>@@ -602,6 +603,8 @@ CONTEXT *mx_open_mailbox (const char *path, int flags,
>     ctx->quiet = 1;
>   if (flags & M_READONLY)
>     ctx->readonly = 1;
>+  if (flags & M_PEEK)
>+    ctx->peekonly = 1;
> 
>   if (flags & (M_APPEND|M_NEWFOLDER))
>   {
>@@ -701,9 +704,21 @@ CONTEXT *mx_open_mailbox (const char *path, int flags,
> void mx_fastclose_mailbox (CONTEXT *ctx)
> {
>   int i;
>+#ifndef BUFFY_SIZE
>+  struct utimbuf ut;
>+#endif
> 
>   if(!ctx) 
>     return;
>+#ifndef BUFFY_SIZE
>+  /* fix up the times so buffy won't get confused */
>+  if (ctx->peekonly && ctx->path && ctx->mtime > ctx->atime)
>+  {
>+    ut.actime = ctx->atime;
>+    ut.modtime = ctx->mtime;
>+    utime (ctx->path, &ut); 
>+  }
>+#endif
> 
>   /* never announce that a mailbox we've just left has new mail. #3290
>    * XXX: really belongs in mx_close_mailbox, but this is a nice hook point */
>diff -uNp -r mutt-1.5.22.orig/mx.h mutt-1.5.22/mx.h
>--- mutt-1.5.22.orig/mx.h	Mon Apr 22 07:14:53 2013
>+++ mutt-1.5.22/mx.h	Fri Oct 18 10:18:45 2013
>@@ -57,6 +57,7 @@ void mbox_reset_atime (CONTEXT *, struct stat *);
> int mh_read_dir (CONTEXT *, const char *);
> int mh_sync_mailbox (CONTEXT *, int *);
> int mh_check_mailbox (CONTEXT *, int *);
>+void mh_buffy_update (const char *, int *, int *, int *);
> int mh_check_empty (const char *);
> 
> int maildir_read_dir (CONTEXT *);
>diff -uNp -r mutt-1.5.22.orig/pager.c mutt-1.5.22/pager.c
>--- mutt-1.5.22.orig/pager.c	Mon Apr 22 07:17:32 2013
>+++ mutt-1.5.22/pager.c	Fri Oct 18 10:18:45 2013
>@@ -29,6 +29,7 @@
> #include "pager.h"
> #include "attach.h"
> #include "mbyte.h"
>+#include "sidebar.h"
> 
> #include "mutt_crypt.h"
> 
>@@ -1095,6 +1096,7 @@ static int format_line (struct line_t **lineInfo, int 
>   wchar_t wc;
>   mbstate_t mbstate;
>   int wrap_cols = mutt_term_width ((flags & M_PAGER_NOWRAP) ? 0 : Wrap);
>+  wrap_cols -= SidebarWidth;
> 
>   if (check_attachment_marker ((char *)buf) == 0)
>     wrap_cols = COLS;
>@@ -1746,7 +1748,7 @@ mutt_pager (const char *banner, const char *fname, int
>     if ((redraw & REDRAW_BODY) || topline != oldtopline)
>     {
>       do {
>-	move (bodyoffset, 0);
>+	move (bodyoffset, SidebarWidth);
> 	curline = oldtopline = topline;
> 	lines = 0;
> 	force_redraw = 0;
>@@ -1759,6 +1761,7 @@ mutt_pager (const char *banner, const char *fname, int
> 			    &QuoteList, &q_level, &force_redraw, &SearchRE) > 0)
> 	    lines++;
> 	  curline++;
>+  	  move(lines + bodyoffset, SidebarWidth);
> 	}
> 	last_offset = lineInfo[curline].offset;
>       } while (force_redraw);
>@@ -1771,6 +1774,7 @@ mutt_pager (const char *banner, const char *fname, int
> 	  addch ('~');
> 	addch ('\n');
> 	lines++;
>+  	move(lines + bodyoffset, SidebarWidth);
>       }
>       NORMAL_COLOR;
> 
>@@ -1799,17 +1803,17 @@ mutt_pager (const char *banner, const char *fname, int
> 
>       if (IsHeader (extra) || IsMsgAttach (extra))
>       {
>-	size_t l1 = COLS * MB_LEN_MAX;
>+	size_t l1 = (COLS-SidebarWidth) * MB_LEN_MAX;
> 	size_t l2 = sizeof (buffer);
> 	hfi.hdr = (IsHeader (extra)) ? extra->hdr : extra->bdy->hdr;
> 	mutt_make_string_info (buffer, l1 < l2 ? l1 : l2, NONULL (PagerFmt), &hfi, M_FORMAT_MAKEPRINT);
>-	mutt_paddstr (COLS, buffer);
>+	mutt_paddstr (COLS-SidebarWidth, buffer);
>       }
>       else
>       {
> 	char bn[STRING];
> 	snprintf (bn, sizeof (bn), "%s (%s)", banner, pager_progress_str);
>-	mutt_paddstr (COLS, bn);
>+	mutt_paddstr (COLS-SidebarWidth, bn);
>       }
>       NORMAL_COLOR;
>     }
>@@ -1819,16 +1823,21 @@ mutt_pager (const char *banner, const char *fname, int
>       /* redraw the pager_index indicator, because the
>        * flags for this message might have changed. */
>       menu_redraw_current (index);
>+      draw_sidebar(MENU_PAGER);
> 
>       /* print out the index status bar */
>       menu_status_line (buffer, sizeof (buffer), index, NONULL(Status));
>  
>-      move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)), 0);
>+      move (indexoffset + (option (OPTSTATUSONTOP) ? 0 : (indexlen - 1)), SidebarWidth);
>       SETCOLOR (MT_COLOR_STATUS);
>-      mutt_paddstr (COLS, buffer);
>+      mutt_paddstr (COLS-SidebarWidth, buffer);
>       NORMAL_COLOR;
>     }
> 
>+    /* if we're not using the index, update every time */
>+    if ( index == 0 )
>+      draw_sidebar(MENU_PAGER);
>+
>     redraw = 0;
> 
>     if (option(OPTBRAILLEFRIENDLY)) {
>@@ -2762,6 +2771,13 @@ search_next:
>       case OP_WHAT_KEY:
> 	mutt_what_key ();
> 	break;
>+
>+      case OP_SIDEBAR_SCROLL_UP:
>+      case OP_SIDEBAR_SCROLL_DOWN:
>+      case OP_SIDEBAR_NEXT:
>+      case OP_SIDEBAR_PREV:
>+	scroll_sidebar(ch, MENU_PAGER);
>+ 	break;
> 
>       default:
> 	ch = -1;
>diff -uNp -r mutt-1.5.22.orig/sidebar.c mutt-1.5.22/sidebar.c
>--- mutt-1.5.22.orig/sidebar.c	Thu Jan  1 01:00:00 1970
>+++ mutt-1.5.22/sidebar.c	Fri Oct 18 10:18:45 2013
>@@ -0,0 +1,333 @@
>+/*
>+ * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>+ * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>+ * 
>+ *     This program is free software; you can redistribute it and/or modify
>+ *     it under the terms of the GNU General Public License as published by
>+ *     the Free Software Foundation; either version 2 of the License, or
>+ *     (at your option) any later version.
>+ * 
>+ *     This program is distributed in the hope that it will be useful,
>+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+ *     GNU General Public License for more details.
>+ * 
>+ *     You should have received a copy of the GNU General Public License
>+ *     along with this program; if not, write to the Free Software
>+ *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>+ */ 
>+
>+
>+#if HAVE_CONFIG_H
>+# include "config.h"
>+#endif
>+
>+#include "mutt.h"
>+#include "mutt_menu.h"
>+#include "mutt_curses.h"
>+#include "sidebar.h"
>+#include "buffy.h"
>+#include <libgen.h>
>+#include "keymap.h"
>+#include <stdbool.h>
>+
>+/*BUFFY *CurBuffy = 0;*/
>+static BUFFY *TopBuffy = 0;
>+static BUFFY *BottomBuffy = 0;
>+static int known_lines = 0;
>+
>+static int quick_log10(int n)
>+{
>+        char string[32];
>+        sprintf(string, "%d", n);
>+        return strlen(string);
>+}
>+
>+void calc_boundaries (int menu)
>+{
>+	BUFFY *tmp = Incoming;
>+
>+	if ( known_lines != LINES ) {
>+		TopBuffy = BottomBuffy = 0;
>+		known_lines = LINES;
>+	}
>+	for ( ; tmp->next != 0; tmp = tmp->next )
>+		tmp->next->prev = tmp;
>+
>+	if ( TopBuffy == 0 && BottomBuffy == 0 )
>+		TopBuffy = Incoming;
>+	if ( BottomBuffy == 0 ) {
>+		int count = LINES - 2 - (menu != MENU_PAGER || option(OPTSTATUSONTOP));
>+		BottomBuffy = TopBuffy;
>+		while ( --count && BottomBuffy->next )
>+			BottomBuffy = BottomBuffy->next;
>+	}
>+	else if ( TopBuffy == CurBuffy->next ) {
>+		int count = LINES - 2 - (menu != MENU_PAGER);
>+		BottomBuffy = CurBuffy;
>+		tmp = BottomBuffy;
>+		while ( --count && tmp->prev)
>+			tmp = tmp->prev;
>+		TopBuffy = tmp;
>+	}
>+	else if ( BottomBuffy == CurBuffy->prev ) {
>+		int count = LINES - 2 - (menu != MENU_PAGER);
>+		TopBuffy = CurBuffy;
>+		tmp = TopBuffy;
>+		while ( --count && tmp->next )
>+			tmp = tmp->next;
>+		BottomBuffy = tmp;
>+	}
>+}
>+
>+char *make_sidebar_entry(char *box, int size, int new, int flagged)
>+{
>+	static char *entry = 0;
>+	char *c;
>+	int i = 0;
>+	int delim_len = strlen(SidebarDelim);
>+
>+	c = realloc(entry, SidebarWidth - delim_len + 2);
>+	if ( c ) entry = c;
>+	entry[SidebarWidth - delim_len + 1] = 0;
>+	for (; i < SidebarWidth - delim_len + 1; entry[i++] = ' ' );
>+	i = strlen(box);
>+	strncpy( entry, box, i < (SidebarWidth - delim_len + 1) ? i : (SidebarWidth - delim_len + 1) );
>+
>+        if (size == -1)
>+                sprintf(entry + SidebarWidth - delim_len - 3, "?");
>+        else if ( new ) {
>+          if (flagged > 0) {
>+              sprintf(
>+		        entry + SidebarWidth - delim_len - 5 - quick_log10(size) - quick_log10(new) - quick_log10(flagged),
>+		        "% d(%d)[%d]", size, new, flagged);
>+          } else {
>+              sprintf(
>+                      entry + SidebarWidth - delim_len - 3 - quick_log10(size) - quick_log10(new),
>+                      "% d(%d)", size, new);
>+          }
>+        } else if (flagged > 0) {
>+              sprintf( entry + SidebarWidth - delim_len - 3 - quick_log10(size) - quick_log10(flagged), "% d[%d]", size, flagged);
>+        } else {
>+              sprintf( entry + SidebarWidth - delim_len - 1 - quick_log10(size), "% d", size);
>+        }
>+	return entry;
>+}
>+
>+void set_curbuffy(char buf[LONG_STRING])
>+{
>+  BUFFY* tmp = CurBuffy = Incoming;
>+
>+  if (!Incoming)
>+    return;
>+
>+  while(1) {
>+    if(!strcmp(tmp->path, buf)) {
>+      CurBuffy = tmp;
>+      break;
>+    }
>+
>+    if(tmp->next)
>+      tmp = tmp->next;
>+    else
>+      break;
>+  }
>+}
>+
>+int draw_sidebar(int menu) {
>+
>+	int lines = option(OPTHELP) ? 1 : 0;
>+	BUFFY *tmp;
>+#ifndef USE_SLANG_CURSES
>+        attr_t attrs;
>+#endif
>+        short delim_len = strlen(SidebarDelim);
>+        short color_pair;
>+
>+        static bool initialized = false;
>+        static int prev_show_value;
>+        static short saveSidebarWidth;
>+
>+        /* initialize first time */
>+        if(!initialized) {
>+                prev_show_value = option(OPTSIDEBAR);
>+                saveSidebarWidth = SidebarWidth;
>+                if(!option(OPTSIDEBAR)) SidebarWidth = 0;
>+                initialized = true;
>+        }
>+
>+        /* save or restore the value SidebarWidth */
>+        if(prev_show_value != option(OPTSIDEBAR)) {
>+                if(prev_show_value && !option(OPTSIDEBAR)) {
>+                        saveSidebarWidth = SidebarWidth;
>+                        SidebarWidth = 0;
>+                } else if(!prev_show_value && option(OPTSIDEBAR)) {
>+                        SidebarWidth = saveSidebarWidth;
>+                }
>+                prev_show_value = option(OPTSIDEBAR);
>+        }
>+
>+
>+//	if ( SidebarWidth == 0 ) return 0;
>+       if (SidebarWidth > 0 && option (OPTSIDEBAR)
>+           && delim_len >= SidebarWidth) {
>+         unset_option (OPTSIDEBAR);
>+         /* saveSidebarWidth = SidebarWidth; */
>+         if (saveSidebarWidth > delim_len) {
>+           SidebarWidth = saveSidebarWidth;
>+           mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar."));
>+           sleep (2);
>+         } else {
>+           SidebarWidth = 0;
>+           mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar. Please set your sidebar_width to a sane value."));
>+           sleep (4); /* the advise to set a sane value should be seen long enough */
>+         }
>+         saveSidebarWidth = 0;
>+         return (0);
>+       }
>+
>+    if ( SidebarWidth == 0 || !option(OPTSIDEBAR)) {
>+      if (SidebarWidth > 0) {
>+        saveSidebarWidth = SidebarWidth;
>+        SidebarWidth = 0;
>+      }
>+      unset_option(OPTSIDEBAR);
>+      return 0;
>+    }
>+
>+        /* get attributes for divider */
>+	SETCOLOR(MT_COLOR_STATUS);
>+#ifndef USE_SLANG_CURSES
>+        attr_get(&attrs, &color_pair, 0);
>+#else
>+        color_pair = attr_get();
>+#endif
>+	SETCOLOR(MT_COLOR_NORMAL);
>+
>+	/* draw the divider */
>+
>+	for ( ; lines < LINES-1-(menu != MENU_PAGER || option(OPTSTATUSONTOP)); lines++ ) {
>+		move(lines, SidebarWidth - delim_len);
>+		addstr(NONULL(SidebarDelim));
>+#ifndef USE_SLANG_CURSES
>+                mvchgat(lines, SidebarWidth - delim_len, delim_len, 0, color_pair, NULL);
>+#endif
>+	}
>+
>+	if ( Incoming == 0 ) return 0;
>+	lines = option(OPTHELP) ? 1 : 0; /* go back to the top */
>+
>+	if ( known_lines != LINES || TopBuffy == 0 || BottomBuffy == 0 ) 
>+		calc_boundaries(menu);
>+	if ( CurBuffy == 0 ) CurBuffy = Incoming;
>+
>+	tmp = TopBuffy;
>+
>+	SETCOLOR(MT_COLOR_NORMAL);
>+
>+	for ( ; tmp && lines < LINES-1 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); tmp = tmp->next ) {
>+		if ( tmp == CurBuffy )
>+			SETCOLOR(MT_COLOR_INDICATOR);
>+		else if ( tmp->msg_unread > 0 )
>+			SETCOLOR(MT_COLOR_NEW);
>+		else if ( tmp->msg_flagged > 0 )
>+		        SETCOLOR(MT_COLOR_FLAGGED);
>+		else
>+			SETCOLOR(MT_COLOR_NORMAL);
>+
>+		move( lines, 0 );
>+		if ( Context && !strcmp( tmp->path, Context->path ) ) {
>+			tmp->msg_unread = Context->unread;
>+			tmp->msgcount = Context->msgcount;
>+			tmp->msg_flagged = Context->flagged;
>+		}
>+		// check whether Maildir is a prefix of the current folder's path
>+		short maildir_is_prefix = 0;
>+		if ( (strlen(tmp->path) > strlen(Maildir)) &&
>+			(strncmp(Maildir, tmp->path, strlen(Maildir)) == 0) )
>+        		maildir_is_prefix = 1;
>+		// calculate depth of current folder and generate its display name with indented spaces
>+		int sidebar_folder_depth = 0;
>+		char *sidebar_folder_name;
>+		sidebar_folder_name = basename(tmp->path);
>+		if ( maildir_is_prefix ) {
>+			char *tmp_folder_name;
>+			int i;
>+			tmp_folder_name = tmp->path + strlen(Maildir);
>+			for (i = 0; i < strlen(tmp->path) - strlen(Maildir); i++) {
>+				if (tmp_folder_name[i] == '/') sidebar_folder_depth++;
>+			}   
>+			if (sidebar_folder_depth > 0) {
>+				sidebar_folder_name = malloc(strlen(basename(tmp->path)) + sidebar_folder_depth + 1);
>+				for (i=0; i < sidebar_folder_depth; i++)
>+					sidebar_folder_name[i]=' ';
>+				sidebar_folder_name[i]=0;
>+				strncat(sidebar_folder_name, basename(tmp->path), strlen(basename(tmp->path)) + sidebar_folder_depth);
>+			}
>+		}
>+		printw( "%.*s", SidebarWidth - delim_len + 1,
>+			make_sidebar_entry(sidebar_folder_name, tmp->msgcount,
>+			tmp->msg_unread, tmp->msg_flagged));
>+		if (sidebar_folder_depth > 0)
>+		        free(sidebar_folder_name);
>+		lines++;
>+	}
>+	SETCOLOR(MT_COLOR_NORMAL);
>+	for ( ; lines < LINES-1 - (menu != MENU_PAGER || option(OPTSTATUSONTOP)); lines++ ) {
>+		int i = 0;
>+		move( lines, 0 );
>+		for ( ; i < SidebarWidth - delim_len; i++ )
>+			addch(' ');
>+	}
>+	return 0;
>+}
>+
>+
>+void set_buffystats(CONTEXT* Context)
>+{
>+        BUFFY *tmp = Incoming;
>+        while(tmp) {
>+                if(Context && !strcmp(tmp->path, Context->path)) {
>+			tmp->msg_unread = Context->unread;
>+			tmp->msgcount = Context->msgcount;
>+                        break;
>+                }
>+                tmp = tmp->next;
>+        }
>+}
>+
>+void scroll_sidebar(int op, int menu)
>+{
>+        if(!SidebarWidth) return;
>+        if(!CurBuffy) return;
>+
>+	switch (op) {
>+		case OP_SIDEBAR_NEXT:
>+			if ( CurBuffy->next == NULL ) return;
>+			CurBuffy = CurBuffy->next;
>+			break;
>+		case OP_SIDEBAR_PREV:
>+			if ( CurBuffy->prev == NULL ) return;
>+			CurBuffy = CurBuffy->prev;
>+			break;
>+		case OP_SIDEBAR_SCROLL_UP:
>+			CurBuffy = TopBuffy;
>+			if ( CurBuffy != Incoming ) {
>+				calc_boundaries(menu);
>+				CurBuffy = CurBuffy->prev;
>+			}
>+			break;
>+		case OP_SIDEBAR_SCROLL_DOWN:
>+			CurBuffy = BottomBuffy;
>+			if ( CurBuffy->next ) {
>+				calc_boundaries(menu);
>+				CurBuffy = CurBuffy->next;
>+			}
>+			break;
>+		default:
>+			return;
>+	}
>+	calc_boundaries(menu);
>+	draw_sidebar(menu);
>+}
>+
>diff -uNp -r mutt-1.5.22.orig/sidebar.h mutt-1.5.22/sidebar.h
>--- mutt-1.5.22.orig/sidebar.h	Thu Jan  1 01:00:00 1970
>+++ mutt-1.5.22/sidebar.h	Fri Oct 18 10:18:45 2013
>@@ -0,0 +1,36 @@
>+/*
>+ * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
>+ * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
>+ * 
>+ *     This program is free software; you can redistribute it and/or modify
>+ *     it under the terms of the GNU General Public License as published by
>+ *     the Free Software Foundation; either version 2 of the License, or
>+ *     (at your option) any later version.
>+ * 
>+ *     This program is distributed in the hope that it will be useful,
>+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
>+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+ *     GNU General Public License for more details.
>+ * 
>+ *     You should have received a copy of the GNU General Public License
>+ *     along with this program; if not, write to the Free Software
>+ *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
>+ */ 
>+
>+#ifndef SIDEBAR_H
>+#define SIDEBAR_H
>+
>+struct MBOX_LIST {
>+	char *path;
>+	int msgcount;
>+	int new;
>+} MBLIST;
>+
>+/* parameter is whether or not to go to the status line */
>+/* used for omitting the last | that covers up the status bar in the index */
>+int draw_sidebar(int);
>+void scroll_sidebar(int, int);
>+void set_curbuffy(char*);
>+void set_buffystats(CONTEXT*);
>+
>+#endif /* SIDEBAR_H */
>--- orig/Makefile.am.orig	2010-09-18 13:23:19.000000000 +0200
>+++ new/Makefile.am	2010-09-18 13:25:19.000000000 +0200
>@@ -34,7 +34,7 @@
> 	score.c send.c sendlib.c signal.c sort.c \
> 	status.c system.c thread.c charset.c history.c lib.c \
> 	muttlib.c editmsg.c mbyte.c \
>-	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>+	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c sidebar.c
> 
> nodist_mutt_SOURCES = $(BUILT_SOURCES)
> 
>--- orig/Makefile.in.orig	2013-10-25 08:23:07.000000000 +0200
>+++ new/Makefile.in	2013-10-25 08:26:20.000000000 +0200
>@@ -133,7 +133,7 @@
> 	system.$(OBJEXT) thread.$(OBJEXT) charset.$(OBJEXT) \
> 	history.$(OBJEXT) lib.$(OBJEXT) muttlib.$(OBJEXT) \
> 	editmsg.$(OBJEXT) mbyte.$(OBJEXT) url.$(OBJEXT) \
>-	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT)
>+	ascii.$(OBJEXT) crypt-mod.$(OBJEXT) safe_asprintf.$(OBJEXT) sidebar.$(OBJEXT)
> am__objects_1 =
> am__objects_2 = patchlist.$(OBJEXT) conststrings.$(OBJEXT) \
> 	$(am__objects_1)
>@@ -472,7 +472,7 @@
> 	score.c send.c sendlib.c signal.c sort.c \
> 	status.c system.c thread.c charset.c history.c lib.c \
> 	muttlib.c editmsg.c mbyte.c \
>-	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c
>+	url.c ascii.c crypt-mod.c crypt-mod.h safe_asprintf.c sidebar.c
> 
> nodist_mutt_SOURCES = $(BUILT_SOURCES)
> mutt_LDADD = @MUTT_LIB_OBJECTS@ @LIBOBJS@ $(LIBIMAP) $(MUTTLIBS) \
>@@ -504,7 +504,7 @@
> 	README.SSL smime.h group.h \
> 	muttbug pgppacket.h depcomp ascii.h BEWARE PATCHES patchlist.sh \
> 	ChangeLog mkchangelog.sh mutt_idna.h \
>-	snprintf.c regex.c crypt-gpgme.h hcachever.sh.in \
>+	snprintf.c regex.c crypt-gpgme.h sidebar.h hcachever.sh.in \
> 	txt2c.c txt2c.sh version.sh check_sec.sh
> 
> EXTRA_SCRIPTS = smime_keys
>*** mutt-1.5.20-orig/doc/Muttrc	2009-06-14 13:53:24.000000000 -0500
>--- mutt-1.5.20-patched/doc/Muttrc	2009-06-19 22:07:04.000000000 -0500
>***************
>*** 657,662 ****
>--- 657,682 ----
>  # $crypt_autosign, $crypt_replysign and $smime_is_default.
>  # 
>  # 
>+ # set sidebar_visible=no
>+ #
>+ # Name: sidebar_visible
>+ # Type: boolean
>+ # Default: no
>+ # 
>+ # 
>+ # This specifies whether or not to show sidebar (left-side list of folders).
>+ # 
>+ # 
>+ # set sidebar_width=0
>+ #
>+ # Name: sidebar_width
>+ # Type: number
>+ # Default: 0
>+ # 
>+ # 
>+ # The width of the sidebar.
>+ # 
>+ # 
>  # set crypt_autosign=no
>  #
>  # Name: crypt_autosign

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Attachments on bug 190577: 143336 | 143337