Add a sigwinch handler so ncmpc will resize on xterm resize.

From Tobias Ulmer (MAINTAINER)

ok jasper@

audio/ncmpc/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.8 2007/10/31 06:34:55 jasper Exp $
+# $OpenBSD: Makefile,v 1.9 2008/07/21 07:53:03 bernd Exp $
 
 # mips64 architecture does not support trampoline code yet
 NOT_FOR_ARCHS=		mips64
@@ -6,7 +6,7 @@ NOT_FOR_ARCHS=		mips64
 COMMENT=		curses based frontend for mpd
 
 DISTNAME=		ncmpc-20070917
-PKGNAME=		${DISTNAME}p0
+PKGNAME=		${DISTNAME}p1
 CATEGORIES=		audio
 
 HOMEPAGE=		http://hem.bredband.net/kaw/ncmpc/
@@ -33,7 +33,7 @@ MASTER_SITES=		http://humppa.nl/distfiles/
 
 CONFIGURE_STYLE=	gnu
 AUTOMAKE_VERSION=	1.8
-AUTOCONF_VERSION=	2.59
+AUTOCONF_VERSION=	2.61
 CONFIGURE_ENV=		CPPFLAGS="-I${LOCALBASE}/include" \
 			LDFLAGS="-L${LOCALBASE}/lib"
 
@@ -41,7 +41,7 @@ CFLAGS+=		-ftrampolines
 
 WRKDIST= 		${WRKDIR}/ncmpc
 
-post-patch:
+pre-configure:
 	cd ${WRKSRC} && env AUTOCONF_VERSION=${AUTOCONF_VERSION} \
 		AUTOMAKE_VERSION=${AUTOMAKE_VERSION} ./autogen.sh
 

audio/ncmpc/patches/patch-src_main_c

@@ -0,0 +1,33 @@
+$OpenBSD: patch-src_main_c,v 1.1 2008/07/21 07:53:03 bernd Exp $
+--- src/main.c.orig	Wed Sep 19 19:27:39 2007
++++ src/main.c	Sat Jul 12 10:45:07 2008
+@@ -153,6 +153,13 @@ sigstop(void)
+   kill(0, SIGSTOP); /* issue SIGSTOP */
+ }
+ 
++void
++catch_sigwinch(int x)
++{
++  (void)x;
++  screen_resize();
++}
++
+ #ifdef DEBUG
+ void 
+ D(char *format, ...)
+@@ -237,6 +244,15 @@ main(int argc, const char *argv[])
+   if( sigaction(SIGCONT, &act, NULL)<0 )
+     {
+       perror("sigaction(SIGCONT)");
++      exit(EXIT_FAILURE);
++    }
++
++  sigemptyset(&act.sa_mask);
++  act.sa_flags = 0;
++  act.sa_handler = catch_sigwinch;
++  if( sigaction(SIGWINCH, &act, NULL)<0 )
++    {
++      perror("sigaction(SIGWINCH)");
+       exit(EXIT_FAILURE);
+     }
+ 

audio/ncmpc/patches/patch-src_screen_c

@@ -0,0 +1,37 @@
+$OpenBSD: patch-src_screen_c,v 1.1 2008/07/21 07:53:03 bernd Exp $
+--- src/screen.c.orig	Wed Sep 19 19:27:39 2007
++++ src/screen.c	Sat Jul 12 10:53:09 2008
+@@ -23,6 +23,7 @@
+ #include <stdarg.h>
+ #include <string.h>
+ #include <time.h>
++#include <termios.h>
+ #include <locale.h>
+ #include <glib.h>
+ #include <ncurses.h>
+@@ -449,13 +450,22 @@ void
+ screen_resize(void)
+ {
+   gint i;
++  struct winsize ws;
+ 
++  if (ioctl(fileno(stdout), TIOCGWINSZ, &ws) == 0) {
++	  LINES = ws.ws_row;
++	  COLS = ws.ws_col;
++  }
++
+   D("Resize rows %d->%d, cols %d->%d\n",screen->rows,LINES,screen->cols,COLS);
+   if( COLS<SCREEN_MIN_COLS || LINES<SCREEN_MIN_ROWS )
+     {
+-      screen_exit();
+-      fprintf(stderr, _("Error: Screen to small!\n"));
+-      exit(EXIT_FAILURE);
++      /*
++       * Do not resize under a certain minimum, because that will fuck up the
++       * playlist amongst other things
++       */
++      LINES = SCREEN_MIN_ROWS;
++      COLS = SCREEN_MIN_COLS;
+     }
+ 
+   resizeterm(LINES, COLS);