status.c File Reference

GUI display a user-configurable status line. More...

#include "config.h"
#include <stdio.h>
#include "mutt/mutt.h"
#include "context.h"
#include "format_flags.h"
#include "globals.h"
#include "mailbox.h"
#include "menu.h"
#include "mutt_window.h"
#include "muttlib.h"
#include "mx.h"
#include "options.h"
#include "protos.h"
#include "sort.h"

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Functions
static char *	get_sort_str (char *buf, size_t buflen, int method)
	Get the sort method as a string. More...
static const char *	status_format_str (char *buf, size_t buflen, size_t col, int cols, char op, const char *src, const char *prec, const char *if_str, const char *else_str, unsigned long data, enum FormatFlag flags)
	Create the status bar string - Implements format_t. More...
void	menu_status_line (char *buf, size_t buflen, struct Menu *menu, const char *p)
	Create the status line. More...

Variables
struct MbTable *	StatusChars
	Config: Indicator characters for the status bar. More...

Detailed Description

GUI display a user-configurable status line.

Authors

• Michael R. Elkins

Copyright

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, see http://www.gnu.org/licenses/.

Definition in file status.c.

Function Documentation

static char* get_sort_str ( char *  buf, size_t  buflen, int  method  )

static

Get the sort method as a string.

Parameters

buf	Buffer for the sort string
buflen	Length of the bufer
method	Sort method, e.g. SORT_DATE

Return values

ptr	Buffer pointer

Definition at line 54 of file status.c.

{
  snprintf(buf, buflen, "%s%s%s", (method & SORT_REVERSE) ? "reverse-" : "",
           (method & SORT_LAST) ? "last-" : "",
           mutt_map_get_name(method & SORT_MASK, SortMethods));
  return buf;
}

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static const char* status_format_str ( char *  buf, size_t  buflen, size_t  col, int  cols, char  op, const char *  src, const char *  prec, const char *  if_str, const char *  else_str, unsigned long  data, enum FormatFlag  flags  )

static

Create the status bar string - Implements format_t.

Expando	Description
%b	Number of incoming folders with unread messages
%d	Number of deleted messages
%D	Description of the mailbox
%f	Full mailbox path
%F	Number of flagged messages
%h	Hostname
%l	Length of mailbox (in bytes)
%L	Size (in bytes) of the messages shown
%M	Number of messages shown (virtual message count when limiting)
%m	Total number of messages
%n	Number of new messages
%o	Number of old unread messages
%p	Number of postponed messages
%P	Percent of way through index
%R	Number of read messages
%r	Readonly/wontwrite/changed flag
%S	Current aux sorting method ($sort_aux)
%s	Current sorting method ($sort)
%t	# of tagged messages
%u	Number of unread messages
%V	Currently active limit pattern
%v	NeoMutt version

Definition at line 90 of file status.c.

{
  char fmt[SHORT_STRING], tmp[SHORT_STRING], *cp = NULL;
  int count, optional = (flags & MUTT_FORMAT_OPTIONAL);
  struct Menu *menu = (struct Menu *) data;

  *buf = 0;
  switch (op)
  {
    case 'b':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, mutt_mailbox_check(0));
      }
      else if (mutt_mailbox_check(0) == 0)
        optional = 0;
      break;

    case 'd':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, Context ? Context->mailbox->msg_deleted : 0);
      }
      else if (!Context || !Context->mailbox->msg_deleted)
        optional = 0;
      break;

    case 'D':
    {
      struct Mailbox *mbox = Context ? Context->mailbox : NULL;
      // If there's a description, use it. Otherwise, fall-through
      if (mbox && mbox->desc)
      {
        mutt_str_strfcpy(tmp, mbox->desc, sizeof(tmp));
        snprintf(fmt, sizeof(fmt), "%%%ss", prec);
        snprintf(buf, buflen, fmt, tmp);
        break;
      }
    }
    /* fallthrough */
    case 'f':
    {
      struct Mailbox *m = Context ? Context->mailbox : NULL;

#ifdef USE_COMPRESSED
      if (m && m->compress_info && (m->realpath[0] != '\0'))
      {
        mutt_str_strfcpy(tmp, m->realpath, sizeof(tmp));
        mutt_pretty_mailbox(tmp, sizeof(tmp));
      }
      else
#endif
          if (m && (m->magic == MUTT_NOTMUCH) && m->desc)
      {
        mutt_str_strfcpy(tmp, m->desc, sizeof(tmp));
      }
      else if (m && (m->path[0] != '\0'))
      {
        mutt_str_strfcpy(tmp, m->path, sizeof(tmp));
        mutt_pretty_mailbox(tmp, sizeof(tmp));
      }
      else
        mutt_str_strfcpy(tmp, _("(no mailbox)"), sizeof(tmp));

      snprintf(fmt, sizeof(fmt), "%%%ss", prec);
      snprintf(buf, buflen, fmt, tmp);
      break;
    }
    case 'F':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, Context ? Context->mailbox->msg_flagged : 0);
      }
      else if (!Context || !Context->mailbox->msg_flagged)
        optional = 0;
      break;

    case 'h':
      snprintf(fmt, sizeof(fmt), "%%%ss", prec);
      snprintf(buf, buflen, fmt, NONULL(ShortHostname));
      break;

    case 'l':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%ss", prec);
        mutt_str_pretty_size(tmp, sizeof(tmp), Context ? Context->mailbox->size : 0);
        snprintf(buf, buflen, fmt, tmp);
      }
      else if (!Context || !Context->mailbox->size)
        optional = 0;
      break;

    case 'L':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%ss", prec);
        mutt_str_pretty_size(tmp, sizeof(tmp), Context ? Context->vsize : 0);
        snprintf(buf, buflen, fmt, tmp);
      }
      else if (!Context || !Context->pattern)
        optional = 0;
      break;

    case 'm':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, Context ? Context->mailbox->msg_count : 0);
      }
      else if (!Context || !Context->mailbox->msg_count)
        optional = 0;
      break;

    case 'M':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, Context ? Context->mailbox->vcount : 0);
      }
      else if (!Context || !Context->pattern)
        optional = 0;
      break;

    case 'n':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, Context ? Context->mailbox->msg_new : 0);
      }
      else if (!Context || !Context->mailbox->msg_new)
        optional = 0;
      break;

    case 'o':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt,
                 Context ? Context->mailbox->msg_unread - Context->mailbox->msg_new : 0);
      }
      else if (!Context || !(Context->mailbox->msg_unread - Context->mailbox->msg_new))
        optional = 0;
      break;

    case 'p':
      count = mutt_num_postponed(Context ? Context->mailbox : NULL, false);
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, count);
      }
      else if (!count)
        optional = 0;
      break;

    case 'P':
      if (!menu)
        break;
      if (menu->top + menu->pagelen >= menu->max)
      {
        cp = menu->top ?
                 /* L10N: Status bar message: the end of the list emails is visible in the index */
                 _("end") :
                 /* L10N: Status bar message: all the emails are visible in the index */
                 _("all");
      }
      else
      {
        count = (100 * (menu->top + menu->pagelen)) / menu->max;
        snprintf(tmp, sizeof(tmp), "%d%%", count);
        cp = tmp;
      }
      snprintf(fmt, sizeof(fmt), "%%%ss", prec);
      snprintf(buf, buflen, fmt, cp);
      break;

    case 'r':
    {
      size_t i = 0;

      if (Context)
      {
        i = OptAttachMsg ?
                3 :
                ((Context->mailbox->readonly || Context->mailbox->dontwrite) ?
                     2 :
                     (Context->mailbox->changed ||
                      /* deleted doesn't necessarily mean changed in IMAP */
                      (Context->mailbox->magic != MUTT_IMAP && Context->mailbox->msg_deleted)) ?
                     1 :
                     0);
      }

      if (!StatusChars || !StatusChars->len)
        buf[0] = 0;
      else if (i >= StatusChars->len)
        snprintf(buf, buflen, "%s", StatusChars->chars[0]);
      else
        snprintf(buf, buflen, "%s", StatusChars->chars[i]);
      break;
    }

    case 'R':
    {
      int read = Context ? Context->mailbox->msg_count - Context->mailbox->msg_unread : 0;

      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, read);
      }
      else if (!read)
        optional = 0;
      break;
    }

    case 's':
      snprintf(fmt, sizeof(fmt), "%%%ss", prec);
      snprintf(buf, buflen, fmt, get_sort_str(tmp, sizeof(tmp), Sort));
      break;

    case 'S':
      snprintf(fmt, sizeof(fmt), "%%%ss", prec);
      snprintf(buf, buflen, fmt, get_sort_str(tmp, sizeof(tmp), SortAux));
      break;

    case 't':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, Context ? Context->mailbox->msg_tagged : 0);
      }
      else if (!Context || !Context->mailbox || !Context->mailbox->msg_tagged)
        optional = 0;
      break;

    case 'u':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%sd", prec);
        snprintf(buf, buflen, fmt, Context ? Context->mailbox->msg_unread : 0);
      }
      else if (!Context || !Context->mailbox->msg_unread)
        optional = 0;
      break;

    case 'v':
      snprintf(buf, buflen, "%s", mutt_make_version());
      break;

    case 'V':
      if (!optional)
      {
        snprintf(fmt, sizeof(fmt), "%%%ss", prec);
        snprintf(buf, buflen, fmt, (Context && Context->pattern) ? Context->pattern : "");
      }
      else if (!Context || !Context->pattern)
        optional = 0;
      break;

    case 0:
      *buf = 0;
      return src;

    default:
      snprintf(buf, buflen, "%%%s%c", prec, op);
      break;
  }

  if (optional)
  {
    mutt_expando_format(buf, buflen, col, cols, if_str, status_format_str,
                        (unsigned long) menu, 0);
  }
  else if (flags & MUTT_FORMAT_OPTIONAL)
  {
    mutt_expando_format(buf, buflen, col, cols, else_str, status_format_str,
                        (unsigned long) menu, 0);
  }

  return src;
}

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void menu_status_line	(	char *	buf,
		size_t	buflen,
		struct Menu *	menu,
		const char *	p
	)

Create the status line.

Parameters

[out]	buf	Buffer in which to save string
[in]	buflen	Buffer length
[in]	menu	Current menu
[in]	p	Format string

Definition at line 387 of file status.c.

{
  mutt_expando_format(buf, buflen, 0,
                      menu ? menu->statuswin->cols : MuttStatusWindow->cols, p,
                      status_format_str, (unsigned long) menu, 0);
}

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Variable Documentation

struct MbTable* StatusChars

Config: Indicator characters for the status bar.

Definition at line 45 of file status.c.