/*
+ * Copyright notice from original mutt:
* 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.
- */
-
-
+ *
+ * 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 "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>
+
+#include "lib/mem.h"
+#include "lib/str.h"
+#include "lib/intl.h"
+
+#include <libgen.h>
#include <ctype.h>
-/*BUFFY *CurBuffy = 0;*/
-static BUFFY *TopBuffy = 0;
-static BUFFY *BottomBuffy = 0;
+static int TopBuffy = 0;
+static int CurBuffy = 0;
static int known_lines = 0;
-static bool initialized = false;
+static short initialized = 0;
static int prev_show_value;
static short saveSidebarWidth;
static char *entry = 0;
-static int quick_log10(int n)
-{
+/* computes how many digets a number has;
+ * FIXME move out to library?
+ */
+static int quick_log10 (int n) {
int len = 0;
- for (; n > 9; len++, n /= 10)
- ;
+
+ for (; n > 9; len++, n /= 10);
return (++len);
}
-// CurBuffy should contain a valid buffy mailbox before calling this function!!!
+/* computes first entry to be shown */
void calc_boundaries (int menu)
{
- BUFFY *tmp = Incoming;
- int position;
- int i,count, mailbox_position;
+ int lines = 0;
- // correct known_lines if it has changed because of a window resize
- if ( known_lines != LINES ) {
+ if (list_empty(Incoming))
+ return;
+ /* correct known_lines if it has changed because of a window resize */
+ if (known_lines != LINES)
known_lines = LINES;
- }
- // fix all the prev links on all the mailboxes
- for ( ; tmp->next != 0; tmp = tmp->next )
- tmp->next->prev = tmp;
-
- // calculate the position of the current mailbox
- position = 1;
- tmp = Incoming;
- while (tmp != CurBuffy)
- {
- position++;
- tmp = tmp->next;
- }
- // calculate the size of the screen we can use
- count = LINES - 2 - (menu != MENU_PAGER || option (OPTSTATUSONTOP));
- // calculate the position of the current mailbox on the screen
- mailbox_position = position%count;
- if (mailbox_position == 0) mailbox_position=count;
- // determine topbuffy
- TopBuffy = CurBuffy;
- for(i = mailbox_position; i >1; i--) TopBuffy = TopBuffy->prev;
- // determine bottombuffy
- BottomBuffy = CurBuffy;
- for(i = mailbox_position; i < count && BottomBuffy->next; i++) BottomBuffy = BottomBuffy->next;
+ lines = LINES - 2 - (menu != MENU_PAGER || option (OPTSTATUSONTOP));
+ TopBuffy = CurBuffy - (CurBuffy % lines);
+ if (TopBuffy < 0)
+ TopBuffy = 0;
}
-static char * shortened_hierarchy(char * box) {
+static char *shortened_hierarchy (char *box)
+{
int dots = 0;
- char * last_dot;
- int i,j;
- char * new_box;
- for (i=0;i<strlen(box);++i) {
- if (box[i] == '.') ++dots;
- else if (isupper (box[i]))
+ char *last_dot;
+ int i, j;
+ char *new_box;
+
+ for (i = 0; i < mutt_strlen (box); ++i) {
+ if (box[i] == '.')
+ ++dots;
+ else if (isupper (box[i]))
return (safe_strdup (box));
}
- last_dot = strrchr(box,'.');
+ last_dot = strrchr (box, '.');
if (last_dot) {
++last_dot;
- new_box = safe_malloc(strlen(last_dot)+2*dots+1);
+ new_box = safe_malloc (mutt_strlen (last_dot) + 2 * dots + 1);
new_box[0] = box[0];
- for (i=1,j=1;i<strlen(box);++i) {
+ for (i = 1, j = 1; i < mutt_strlen (box); ++i) {
if (box[i] == '.') {
new_box[j++] = '.';
new_box[j] = 0;
- if (&box[i+1] != last_dot) {
- new_box[j++] = box[i+1];
+ if (&box[i + 1] != last_dot) {
+ new_box[j++] = box[i + 1];
new_box[j] = 0;
- } else {
- strcat(&new_box[j],last_dot);
+ }
+ else {
+ strcat (&new_box[j], last_dot);
break;
}
}
}
return new_box;
}
- return safe_strdup(box);
+ return safe_strdup (box);
}
-char *make_sidebar_entry(char *box, int size, int new, int flagged)
+/* print single item
+ * FIXME this is completely fucked up right now
+ */
+char *make_sidebar_entry (char *box, int size, int new, int flagged)
{
- char *c;
- int i = 0, dlen = mutt_strlen (SidebarDelim), max = SidebarWidth-dlen-1,
- shortened = 0;
+ int i = 0, dlen, max, shortened = 0;
+ int offset;
- c = realloc(entry, SidebarWidth + 1);
- if ( c ) entry = c;
+ if (SidebarWidth > COLS)
+ SidebarWidth = COLS;
+
+ dlen = mutt_strlen (SidebarDelim);
+ max = SidebarWidth - dlen - 1;
+
+ safe_realloc (&entry, SidebarWidth + 1);
entry[SidebarWidth] = 0;
- for (; i < SidebarWidth; entry[i++] = ' ' );
+ for (; i < SidebarWidth; entry[i++] = ' ');
#if USE_IMAP
- if (ImapHomeNamespace && strlen(ImapHomeNamespace)>0) {
- if (strncmp(box,ImapHomeNamespace,strlen(ImapHomeNamespace))==0 && strcmp(box,ImapHomeNamespace)!=0) {
- box+=strlen(ImapHomeNamespace)+1;
+ if (ImapHomeNamespace && mutt_strlen (ImapHomeNamespace) > 0) {
+ if (strncmp (box, ImapHomeNamespace, mutt_strlen (ImapHomeNamespace)) == 0
+ && mutt_strcmp (box, ImapHomeNamespace) != 0) {
+ box += mutt_strlen (ImapHomeNamespace) + 1;
}
}
#endif
- max -= quick_log10(size);
+ max -= quick_log10 (size);
if (new)
- max -= quick_log10(new) + 2;
+ max -= quick_log10 (new) + 2;
if (flagged > 0)
- max -= quick_log10(flagged) + 2;
- if (option(OPTSHORTENHIERARCHY) && mutt_strlen(box) > max) {
- box = shortened_hierarchy(box);
+ max -= quick_log10 (flagged) + 2;
+ if (option (OPTSHORTENHIERARCHY) && mutt_strlen (box) > max) {
+ box = shortened_hierarchy (box);
shortened = 1;
}
- i = strlen(box);
- strncpy( entry, box, i < SidebarWidth - dlen ? i :SidebarWidth - dlen);
-
- if ( new ) {
- if (flagged>0) {
- sprintf(entry + SidebarWidth - 5 - quick_log10(size) - dlen - quick_log10(new) - quick_log10(flagged),
- "% d(%d)[%d]", size, new, flagged);
- } else {
- sprintf(entry + SidebarWidth - 3 - quick_log10(size) - dlen - quick_log10(new),
- "% d(%d)", size, new);
+ i = mutt_strlen (box);
+ strncpy (entry, box, i < SidebarWidth - dlen ? i : SidebarWidth - dlen);
+
+ if (new) {
+ if (flagged > 0) {
+ offset =
+ SidebarWidth - 5 - quick_log10 (size) - dlen - quick_log10 (new) -
+ quick_log10 (flagged);
+ if (offset < 0)
+ offset = 0;
+ snprintf (entry + offset, SidebarWidth - dlen - offset + 1,
+ "% d(%d)[%d]", size, new, flagged);
}
- } else {
- if (flagged>0) {
- sprintf( entry + SidebarWidth - 3 - quick_log10(size) - dlen - quick_log10(flagged), "% d[%d]", size,flagged);
- } else {
- sprintf( entry + SidebarWidth - 1 - quick_log10(size) - dlen, "% d", size);
+ else {
+ offset =
+ SidebarWidth - 3 - quick_log10 (size) - dlen - quick_log10 (new);
+ if (offset < 0)
+ offset = 0;
+ snprintf (entry + offset, SidebarWidth - dlen - offset + 1,
+ "% d(%d)", size, new);
+ }
+ }
+ else {
+ if (flagged > 0) {
+ offset =
+ SidebarWidth - 3 - quick_log10 (size) - dlen - quick_log10 (flagged);
+ if (offset < 0)
+ offset = 0;
+ snprintf (entry + offset, SidebarWidth - dlen - offset + 1,
+ "% d[%d]", size, flagged);
+ }
+ else {
+ offset = SidebarWidth - 1 - quick_log10 (size) - dlen;
+ if (offset < 0)
+ offset = 0;
+ snprintf (entry + offset, SidebarWidth - dlen - offset + 1,
+ "% d", size);
}
-
}
- if (option(OPTSHORTENHIERARCHY) && shortened) {
- free(box);
+
+ if (option (OPTSHORTENHIERARCHY) && shortened) {
+ free (box);
}
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;
- }
+/* 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);
+}
- if(tmp->next)
- tmp = tmp->next;
- else
- break;
- }
+/* internally sets item to buf */
+void sidebar_set_current (const char* buf) {
+ int i = buffy_lookup (buf);
+ if (i >= 0)
+ CurBuffy = i;
}
-void set_buffystats (CONTEXT* Context)
-{
- BUFFY* tmp = Incoming;
- if (!Context)
+/* 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;
- while (tmp)
- {
- if (strcmp (tmp->path, Context->path) == 0)
- {
- tmp->msg_unread = Context->unread;
- tmp->msgcount = Context->msgcount;
- tmp->msg_flagged = Context->flagged;
- break;
- }
- tmp = tmp->next;
- }
+ tmp = (BUFFY*) Incoming->data[i];
+ tmp->new = Context->new;
+ tmp->msg_unread = Context->unread;
+ tmp->msgcount = Context->msgcount;
+ tmp->msg_flagged = Context->flagged;
}
-int draw_sidebar(int menu) {
+/* actually draws something
+ * FIXME this needs some clue when to do it
+ * FIXME this is completely fucked up right now
+ */
+int sidebar_draw (int menu)
+{
- int lines = option(OPTHELP) ? 1 : 0;
+ int lines = option (OPTHELP) ? 1 : 0;
BUFFY *tmp;
+ int i = 0;
short delim_len = mutt_strlen (SidebarDelim);
/* initialize first time */
- if(!initialized) {
- prev_show_value = option(OPTMBOXPANE);
+ if (!initialized) {
+ prev_show_value = option (OPTMBOXPANE);
saveSidebarWidth = SidebarWidth;
- if(!option(OPTMBOXPANE)) SidebarWidth = 0;
- initialized = true;
+ if (!option (OPTMBOXPANE))
+ SidebarWidth = 0;
+ initialized = 1;
}
/* save or restore the value SidebarWidth */
- if(prev_show_value != option(OPTMBOXPANE)) {
- if(prev_show_value && !option(OPTMBOXPANE)) {
+ if (prev_show_value != option (OPTMBOXPANE)) {
+ if (prev_show_value && !option (OPTMBOXPANE)) {
saveSidebarWidth = SidebarWidth;
SidebarWidth = 0;
- } else if(!prev_show_value && option(OPTMBOXPANE)) {
+ }
+ else if (!prev_show_value && option (OPTMBOXPANE)) {
SidebarWidth = saveSidebarWidth;
/* after toggle: force recounting of all mail */
- mutt_buffy_check(1);
+ mutt_buffy_check (2);
}
- prev_show_value = option(OPTMBOXPANE);
+ prev_show_value = option (OPTMBOXPANE);
+ }
+
+ if (SidebarWidth > 0 && option (OPTMBOXPANE)
+ && mutt_strlen (SidebarDelim) >= SidebarWidth) {
+ mutt_error (_("Value for sidebar_delim is too long. Disabling sidebar."));
+ sleep (2);
+ unset_option (OPTMBOXPANE);
+ return (0);
}
- if ( SidebarWidth == 0 ) return 0;
+ if (SidebarWidth == 0 || !option (OPTMBOXPANE))
+ return 0;
/* draw the divider */
- SETCOLOR(MT_COLOR_STATUS);
- for (lines = option (OPTSTATUSONTOP) ? 0 : 1;
- lines < LINES-1-(menu != MENU_PAGER || option (OPTSTATUSONTOP)); lines++ ) {
- move(lines, SidebarWidth - delim_len);
- addstr (NONULL (SidebarDelim));
+ SETCOLOR (MT_COLOR_SIDEBAR);
+ for (lines = 1;
+ lines < LINES - 1 - (menu != MENU_PAGER || option (OPTSTATUSONTOP));
+ lines++) {
+ move (lines, SidebarWidth - delim_len);
+ if (option (OPTASCIICHARS))
+ addstr (NONULL (SidebarDelim));
+ else if (!option (OPTASCIICHARS) && !mutt_strcmp (SidebarDelim, "|"))
+ addch (ACS_VLINE);
+ else if ((Charset_is_utf8) && !mutt_strcmp (SidebarDelim, "|"))
+ addstr ("\342\224\202");
+ else
+ addstr (NONULL (SidebarDelim));
}
- SETCOLOR(MT_COLOR_NORMAL);
+ SETCOLOR (MT_COLOR_NORMAL);
- if ( Incoming == 0 ) return 0;
- lines = option(OPTHELP) ? 1 : 0; /* go back to the top */
+ if (list_empty(Incoming))
+ return 0;
- if ( CurBuffy == 0 ) CurBuffy = Incoming;
- if ( known_lines != LINES || TopBuffy == 0 || BottomBuffy == 0 )
- calc_boundaries(menu);
+ lines = option (OPTHELP) ? 1 : 0; /* go back to the top */
- tmp = TopBuffy;
+ calc_boundaries (menu);
- for ( ; tmp && lines < LINES-1 - (menu != MENU_PAGER || option (OPTSTATUSONTOP)); tmp = tmp->next ) {
- if ( tmp == CurBuffy )
- SETCOLOR(MT_COLOR_INDICATOR);
- else if ( tmp->msg_flagged > 0 )
- SETCOLOR(MT_COLOR_FLAGGED);
- else if ( tmp->msg_unread > 0 )
- SETCOLOR(MT_COLOR_NEW);
+ for (i = TopBuffy; i < Incoming->length && lines < LINES - 1 -
+ (menu != MENU_PAGER || option (OPTSTATUSONTOP)); i++) {
+ tmp = (BUFFY*) Incoming->data[i];
+ if (i == CurBuffy)
+ SETCOLOR (MT_COLOR_INDICATOR);
+ else if (tmp->msg_flagged > 0)
+ SETCOLOR (MT_COLOR_FLAGGED);
+ else if (tmp->msg_unread > 0)
+ SETCOLOR (MT_COLOR_NEW);
else
- SETCOLOR(MT_COLOR_NORMAL);
-
- move( lines, 0 );
- if ( Context && !strcmp( tmp->path, Context->path ) ) {
- printw( "%.*s", SidebarWidth - delim_len,
- make_sidebar_entry(basename(tmp->path),
- Context->msgcount, Context->unread, Context->flagged));
- tmp->msg_unread = Context->unread;
- tmp->msgcount = Context->msgcount;
- tmp->msg_flagged = Context->flagged;
+ SETCOLOR (MT_COLOR_NORMAL);
+
+ move (lines, 0);
+ if (option (OPTSIDEBARNEWMAILONLY)) {
+ if (tmp->msg_unread > 0) {
+ if (Context && !mutt_strcmp (tmp->path, Context->path)) {
+ printw ("%.*s", SidebarWidth - delim_len,
+ make_sidebar_entry (basename (tmp->path),
+ Context->msgcount, Context->unread,
+ Context->flagged));
+ tmp->msg_unread = Context->unread;
+ tmp->msgcount = Context->msgcount;
+ tmp->msg_flagged = Context->flagged;
+ }
+ else
+ printw ("%.*s", SidebarWidth - delim_len,
+ make_sidebar_entry (basename (tmp->path),
+ tmp->msgcount, tmp->msg_unread,
+ tmp->msg_flagged));
+ lines++;
+ }
+ }
+ else {
+ if (Context && !mutt_strcmp (tmp->path, Context->path)) {
+ printw ("%.*s", SidebarWidth - delim_len,
+ make_sidebar_entry (basename (tmp->path),
+ Context->msgcount, Context->unread,
+ Context->flagged));
+ tmp->msg_unread = Context->unread;
+ tmp->msgcount = Context->msgcount;
+ tmp->msg_flagged = Context->flagged;
+ }
+ else
+ printw ("%.*s", SidebarWidth - delim_len,
+ make_sidebar_entry (basename (tmp->path),
+ tmp->msgcount, tmp->msg_unread,
+ tmp->msg_flagged));
+ lines++;
}
- else
- printw( "%.*s", SidebarWidth - delim_len,
- make_sidebar_entry(basename(tmp->path),
- tmp->msgcount,tmp->msg_unread, tmp->msg_flagged));
- lines++;
}
- SETCOLOR(MT_COLOR_NORMAL);
- for ( ; lines < LINES - 1 - (menu != MENU_PAGER || option (OPTSTATUSONTOP)); 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(' ');
+
+ move (lines, 0);
+ for (; i < SidebarWidth - delim_len; i++)
+ addch (' ');
}
return 0;
}
-BUFFY * exist_next_new()
-{
- BUFFY *tmp = CurBuffy;
- if(tmp == NULL) return NULL;
- while (tmp->next != NULL)
- {
- tmp = tmp->next;
- if(tmp->msg_unread) return tmp;
- }
- return NULL;
+/* 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++])->msg_unread)
+ return (i-1);
+ return (-1);
}
-BUFFY * exist_prev_new()
-{
- BUFFY *tmp = CurBuffy;
- if(tmp == NULL) return NULL;
- while (tmp->prev != NULL)
- {
- tmp = tmp->prev;
- if(tmp->msg_unread) return tmp;
- }
- return NULL;
-}
-
-
-void scroll_sidebar(int op, int menu)
-{
- BUFFY *tmp;
+/* 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--])->msg_unread)
+ return (i+1);
+ return (-1);
+}
- if(!SidebarWidth) return;
- if(!CurBuffy) return;
+void sidebar_scroll (int op, int menu) {
+ int i = 0;
+
+ if (!SidebarWidth || list_empty(Incoming))
+ return;
switch (op) {
- case OP_SIDEBAR_NEXT:
- if ( CurBuffy->next == NULL ) return;
- CurBuffy = CurBuffy->next;
- break;
- case OP_SIDEBAR_NEXT_NEW:
- if ( (tmp = exist_next_new()) == NULL)
- return;
- else CurBuffy = tmp;
- break;
- case OP_SIDEBAR_PREV:
- if ( CurBuffy->prev == NULL ) return;
- CurBuffy = CurBuffy->prev;
- break;
- case OP_SIDEBAR_PREV_NEW:
- if ( (tmp = exist_prev_new()) == NULL)
- return;
- else CurBuffy = tmp;
- break;
-
- case OP_SIDEBAR_SCROLL_UP:
- CurBuffy = TopBuffy;
- if ( CurBuffy != Incoming ) {
- calc_boundaries(menu);
- CurBuffy = CurBuffy->prev;
+ case OP_SIDEBAR_NEXT:
+ if (!option (OPTSIDEBARNEWMAILONLY)) {
+ if (CurBuffy + 1 == Incoming->length) {
+ mutt_error (_("You are on the last mailbox."));
+ return;
}
+ CurBuffy++;
break;
- case OP_SIDEBAR_SCROLL_DOWN:
- CurBuffy = BottomBuffy;
- if ( CurBuffy->next ) {
- calc_boundaries(menu);
- CurBuffy = CurBuffy->next;
+ } /* 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;
- default:
+ } /* 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 (TopBuffy == 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 (TopBuffy + known_lines >= Incoming->length) {
+ mutt_error (_("You are on the last mailbox."));
+ return;
+ }
+ CurBuffy += known_lines;
+ if (CurBuffy >= Incoming->length)
+ CurBuffy = Incoming->length;
+ break;
+ default:
+ return;
}
- calc_boundaries(menu);
- draw_sidebar(menu);
+ calc_boundaries (menu);
+ sidebar_draw (menu);
}
projects / apps / madmutt.git / blobdiff