+++ /dev/null
-/*
- * Copyright notice from original mutt:
- * Copyright (C) ????-2004 Justin Hibbits <jrh29@po.cwru.edu>
- * Copyright (C) 2004 Thomer M. Gil <mutt@thomer.com>
- *
- * Parts were written/modified by:
- * Rocco Rutte <pdmef@cs.tu-berlin.de>
- * Nico Golde <nico@ngolde.de>
- *
- * This file is part of mutt-ng, see http://www.muttng.org/.
- * It's licensed under the GNU General Public License,
- * please see the file GPL in the top level source directory.
- */
-
-#include <libgen.h>
-#include <ctype.h>
-
-#include <lib-lib/mem.h>
-#include <lib-lib/str.h>
-#include <lib-lib/macros.h>
-
-#include <lib-ui/curses.h>
-#include <lib-ui/menu.h>
-
-#include "mutt.h"
-#include "charset.h"
-#include "sidebar.h"
-#include "buffy.h"
-#include "keymap.h"
-
-static int TopBuffy = 0;
-static int CurBuffy = 0;
-static int known_lines = 0;
-static short initialized = 0;
-static short prev_show_value;
-
-/* computes first entry to be shown */
-static void calc_boundaries (void) {
- if (list_empty(Incoming))
- return;
- if (CurBuffy < 0 || CurBuffy >= Incoming->length)
- CurBuffy = 0;
- if (TopBuffy < 0 || TopBuffy >= Incoming->length)
- TopBuffy = 0;
-
- if (option (OPTSIDEBARNEWMAILONLY)) {
- int i = CurBuffy;
- TopBuffy = CurBuffy - 1;
- while (i >= 0) {
- if (((BUFFY*) Incoming->data[i])->new > 0)
- TopBuffy = i;
- i--;
- }
- } else if (known_lines>0)
- TopBuffy = CurBuffy - (CurBuffy % known_lines);
- if (TopBuffy < 0)
- TopBuffy = 0;
-}
-
-static char *shortened_hierarchy (char *box, int maxlen)
-{
- int dots = 0;
- char *last_dot = NULL;
- int i, j, len = m_strlen(box);
- char *new_box;
-
- if (!SidebarBoundary || !*SidebarBoundary)
- return (m_strdup(box));
-
- for (i = 0; i < len; ++i) {
- if (strchr (SidebarBoundary, box[i])) {
- ++dots;
- last_dot = &box[i];
- }
- }
-
- if (last_dot) {
- ++last_dot;
- new_box = p_new(char, maxlen + 1);
- new_box[0] = box[0];
- for (i = 1, j = 1; j < maxlen && i < len; ++i) {
- if (strchr (SidebarBoundary, box[i])) {
- new_box[j++] = box[i];
- new_box[j] = 0;
- if (&box[i + 1] != last_dot || j + m_strlen(last_dot) > maxlen) {
- new_box[j++] = box[i + 1];
- new_box[j] = 0;
- } else {
- strcat (&new_box[j], last_dot);
- break;
- }
- }
- }
- return new_box;
- }
- return m_strdup(box);
-}
-
-static const char* sidebar_number_format (char* dest, ssize_t destlen, char op,
- const char* src, const char* fmt,
- const char* ifstr, const char* elstr,
- unsigned long data, format_flag flags) {
- char tmp[SHORT_STRING];
- BUFFY* b = (BUFFY*) Incoming->data[data];
- int opt = flags & M_FORMAT_OPTIONAL;
- int c = Context && !m_strcmp(Context->path, b->path);
-
- switch (op) {
- /* deleted */
- case 'd':
- if (!opt) {
- snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
- snprintf (dest, destlen, tmp, c ? Context->deleted : 0);
- } else if ((c && Context->deleted == 0) || !c)
- opt = 0;
- break;
- /* flagged */
- case 'F':
- case 'f': /* for compatibility */
- if (!opt) {
- snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
- snprintf (dest, destlen, tmp, c ? Context->flagged : b->msg_flagged);
- } else if ((c && Context->flagged == 0) || (!c && b->msg_flagged == 0))
- opt = 0;
- break;
- /* total */
- case 'c': /* for compatibility */
- case 'm':
- if (!opt) {
- snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
- snprintf (dest, destlen, tmp, c ? Context->msgcount : b->msgcount);
- } else if ((c && Context->msgcount == 0) || (!c && b->msgcount == 0))
- opt = 0;
- break;
- /* total shown, i.e. not hidden by limit */
- case 'M':
- if (!opt) {
- snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
- snprintf (dest, destlen, tmp, c ? Context->vcount : 0);
- } else if ((c && Context->vcount == 0) || !c)
- opt = 0;
- break;
- /* new */
- case 'n':
- if (!opt) {
- snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
- snprintf (dest, destlen, tmp, c ? Context->new : b->new);
- } else if ((c && Context->new == 0) || (!c && b->new == 0))
- opt = 0;
- break;
- /* unread */
- case 'u':
- if (!opt) {
- snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
- snprintf (dest, destlen, tmp, c ? Context->unread : b->msg_unread);
- } else if ((c && Context->unread == 0) || (!c && b->msg_unread == 0))
- opt = 0;
- break;
- /* tagged */
- case 't':
- if (!opt) {
- snprintf (tmp, sizeof (tmp), "%%%sd", fmt);
- snprintf (dest, destlen, tmp, c ? Context->tagged : 0);
- } else if ((c && Context->tagged == 0) || !c)
- opt = 0;
- break;
- }
-
- if (opt)
- mutt_FormatString (dest, destlen, ifstr, sidebar_number_format,
- data, M_FORMAT_OPTIONAL);
- else if (flags & M_FORMAT_OPTIONAL)
- mutt_FormatString (dest, destlen, elstr, sidebar_number_format,
- data, M_FORMAT_OPTIONAL);
- return (src);
-}
-
-int sidebar_need_count (void) {
- if (!option (OPTMBOXPANE) || SidebarWidth == 0 ||
- !SidebarNumberFormat || !*SidebarNumberFormat)
- return (0);
- return (1);
-}
-
-/* print single item
- * returns:
- * 0 item was not printed ('cause of $sidebar_newmail_only)
- * 1 item was printed
- */
-int make_sidebar_entry (char* box, int idx, ssize_t len)
-{
- int shortened = 0, lencnt = 0;
- char no[SHORT_STRING], entry[SHORT_STRING];
- int l = m_strlen(ImapHomeNamespace);
- int l_m = m_strlen(Maildir);
-
- if (SidebarWidth > COLS)
- SidebarWidth = COLS;
-
- if (option (OPTSIDEBARNEWMAILONLY) && box && Context && Context->path &&
- m_strcmp(Context->path, box) && ((BUFFY*) Incoming->data[idx])->new == 0)
- /* if $sidebar_newmail_only is set, don't display the
- * box only if it's not the currently opened
- * (i.e. always display the currently opened) */
- return (0);
-
- mutt_FormatString (no, len, NONULL (SidebarNumberFormat),
- sidebar_number_format, idx, M_FORMAT_OPTIONAL);
- lencnt = m_strlen(no);
- memset(&entry, ' ', sizeof(entry));
-
- if (l > 0 && m_strncmp(box, ImapHomeNamespace, l) == 0 &&
- m_strlen(box) > l)
- box += l + 1; /* we're trimming the ImapHomeNamespace, the "+ 1" is for the separator */
- else
- if (l_m > 0 && m_strncmp(box, Maildir, l_m) == 0 &&
- m_strlen(box) > l_m) {
- box += l_m;
- if (Maildir[strlen(Maildir)-1]!='/') {
- box += 1;
- }
- } else
- box = basename (box);
-
- if (option (OPTSHORTENHIERARCHY) && m_strlen(box) > len-lencnt-1) {
- box = shortened_hierarchy (box, len-lencnt-1);
- shortened = 1;
- }
-
- m_strcpy(entry, len - lencnt, box);
- entry[m_strlen(entry)] = ' ';
- memcpy(entry + (len - lencnt), no, lencnt);
-
- addnstr (entry, len);
-
- if (shortened)
- p_delete(&box);
-
- return (1);
-}
-
-/* returns folder name of currently
- * selected folder for <sidebar-open>
- */
-const char* sidebar_get_current (void) {
- if (list_empty(Incoming))
- return (NULL);
- return ((char*) ((BUFFY*) Incoming->data[CurBuffy])->path);
-}
-
-/* internally sets item to buf */
-void sidebar_set_current (const char* buf) {
- int i = buffy_lookup (buf);
- if (i >= 0) {
- CurBuffy = i;
- calc_boundaries();
- }
-}
-
-/* fix counters for a context
- * FIXME since ctx must not be of our business, move it elsewhere
- */
-void sidebar_set_buffystats (CONTEXT* Context) {
- int i = 0;
- BUFFY* tmp = NULL;
- if (!Context || list_empty(Incoming) || (i = buffy_lookup (Context->path)) < 0)
- return;
- tmp = (BUFFY*) Incoming->data[i];
- tmp->new = Context->new;
- tmp->msg_unread = Context->unread;
- tmp->msgcount = Context->msgcount;
- tmp->msg_flagged = Context->flagged;
-}
-
-void sidebar_draw_frames (void) {
- ssize_t i,delim_len;
-
- if (!option(OPTMBOXPANE) || SidebarWidth==0)
- return;
-
- delim_len=m_strlen(NONULL(SidebarDelim));
-
- /* draw vertical delimiter */
- SETCOLOR (MT_COLOR_SIDEBAR);
- for (i = 0; i < LINES-1; i++) {
- move (i, SidebarWidth - delim_len);
- if (option (OPTASCIICHARS))
- addstr (NONULL (SidebarDelim));
- else if (!option (OPTASCIICHARS) && !m_strcmp(SidebarDelim, "|"))
- addch (ACS_VLINE);
- else if ((Charset_is_utf8) && !m_strcmp(SidebarDelim, "|"))
- addstr ("\342\224\202");
- else
- addstr (NONULL (SidebarDelim));
- }
-
- /* fill "gaps" at top+bottom */
- SETCOLOR(MT_COLOR_STATUS);
- for (i=0; i<SidebarWidth; i++) {
- /*
- * if we don't have $status_on_top and have $help, fill top
- * gap with spaces to get bg color
- */
- if (option(OPTSTATUSONTOP) || option(OPTHELP)) {
- move(0,i);
- addch(' ');
- }
- /*
- * if we don't have $status_on_top or we have $help, fill bottom
- * gap with spaces to get bg color
- */
- if (!option(OPTSTATUSONTOP) || option(OPTHELP)) {
- move(LINES-2,i);
- addch(' ');
- }
- }
- SETCOLOR (MT_COLOR_NORMAL);
-}
-
-/* actually draws something
- * FIXME this needs some clue when to do it
- */
-int sidebar_draw (int menu) {
- int first_line = option (OPTSTATUSONTOP) ? 1 : option (OPTHELP) ? 1 : 0,
- last_line = LINES - 2 + (option (OPTSTATUSONTOP) && !option (OPTHELP) ? 1 : 0),
- i = 0,line;
- BUFFY *tmp;
- ssize_t delim_len = m_strlen(SidebarDelim);
- char blank[SHORT_STRING];
-
- known_lines=last_line-first_line;
-
- /* initialize first time */
- if (!initialized) {
- prev_show_value = option (OPTMBOXPANE);
- initialized = 1;
- }
-
- if (TopBuffy==0 || CurBuffy==0)
- calc_boundaries();
-
- /* save or restore the value SidebarWidth */
- if (prev_show_value != option (OPTMBOXPANE)) {
- if (!prev_show_value && option (OPTMBOXPANE)) {
- /* after toggle: force recounting of all mail */
- buffy_check (2);
- }
- prev_show_value = option (OPTMBOXPANE);
- }
-
- if (SidebarWidth > 0 && option (OPTMBOXPANE)
- && m_strlen(SidebarDelim) >= SidebarWidth) {
- mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar."));
- sleep (2);
- unset_option (OPTMBOXPANE);
- return (0);
- }
-
- if (SidebarWidth == 0 || !option (OPTMBOXPANE))
- return 0;
-
- sidebar_draw_frames();
-
- if (list_empty(Incoming))
- return 0;
-
- /* actually print items */
- for (i = TopBuffy, line=first_line; i < Incoming->length && line < last_line; i++) {
- tmp = (BUFFY*) Incoming->data[i];
-
- if (i == CurBuffy)
- SETCOLOR (MT_COLOR_INDICATOR);
- else if (tmp->new > 0)
- SETCOLOR (MT_COLOR_NEW);
- else if (tmp->msg_flagged > 0)
- SETCOLOR (MT_COLOR_FLAGGED);
- else
- SETCOLOR (MT_COLOR_NORMAL);
-
- move (line, 0);
- line += make_sidebar_entry (tmp->path, i, SidebarWidth-delim_len);
- }
-
- SETCOLOR (MT_COLOR_NORMAL);
-
- /* fill with blanks to bottom */
- memset(&blank, ' ', sizeof(blank));
- for (; line < last_line; line++) {
- move (line, 0);
- addnstr (blank, SidebarWidth-delim_len);
- }
- return 0;
-}
-
-/* returns index of new item with new mail or -1 */
-static int exist_next_new () {
- int i = 0;
- if (list_empty(Incoming))
- return (-1);
- i = CurBuffy + 1;
- while (i < Incoming->length)
- if (((BUFFY*) Incoming->data[i++])->new > 0)
- return (i-1);
- return (-1);
-}
-
-/* returns index of prev item with new mail or -1 */
-static int exist_prev_new () {
- int i = 0;
- if (list_empty(Incoming))
- return (-1);
- i = CurBuffy - 1;
- while (i >= 0)
- if (((BUFFY*) Incoming->data[i--])->new > 0)
- return (i+1);
- return (-1);
-}
-
-void sidebar_scroll (int op, int menu) {
- int i = 0;
-
- if (!SidebarWidth || list_empty(Incoming))
- return;
-
- switch (op) {
- case OP_SIDEBAR_NEXT:
- if (!option (OPTSIDEBARNEWMAILONLY)) {
- if (CurBuffy + 1 == Incoming->length) {
- mutt_error (_("You are on the last mailbox."));
- return;
- }
- CurBuffy++;
- break;
- } /* the fall-through is intentional */
- case OP_SIDEBAR_NEXT_NEW:
- if ((i = exist_next_new ()) < 0) {
- mutt_error (_("No next mailboxes with new mail."));
- return;
- }
- else
- CurBuffy = i;
- break;
- case OP_SIDEBAR_PREV:
- if (!option (OPTSIDEBARNEWMAILONLY)) {
- if (CurBuffy == 0) {
- mutt_error (_("You are on the first mailbox."));
- return;
- }
- CurBuffy--;
- break;
- } /* the fall-through is intentional */
- case OP_SIDEBAR_PREV_NEW:
- if ((i = exist_prev_new ()) < 0) {
- mutt_error (_("No previous mailbox with new mail."));
- return;
- }
- else
- CurBuffy = i;
- break;
-
- case OP_SIDEBAR_SCROLL_UP:
- if (CurBuffy == 0) {
- mutt_error (_("You are on the first mailbox."));
- return;
- }
- CurBuffy -= known_lines;
- if (CurBuffy < 0)
- CurBuffy = 0;
- break;
- case OP_SIDEBAR_SCROLL_DOWN:
- if (CurBuffy + 1 == Incoming->length) {
- mutt_error (_("You are on the last mailbox."));
- return;
- }
- CurBuffy += known_lines;
- if (CurBuffy >= Incoming->length)
- CurBuffy = Incoming->length - 1;
- break;
- default:
- return;
- }
- calc_boundaries ();
- sidebar_draw (menu);
-}
projects / apps / madmutt.git / blobdiff