From ccc91e5fdf36668a488350dc2fc508987c2ff73c Mon Sep 17 00:00:00 2001
From: Michael Zuercher <mzuerche@iastate.edu>
Date: Tue, 23 Apr 2002 21:24:18 +0000
Subject: [PATCH] Make konsole restore cwd when restoring session.  Only works
 on linux at this point.

svn path=/trunk/kdebase/konsole/; revision=151535
---
 configure.in.in     | 12 ++++++++++++
 konsole/session.cpp | 10 ++++++++++
 konsole/session.h   |  2 +-
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/configure.in.in b/configure.in.in
index bc96c82ca..b52367591 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -23,3 +23,15 @@ if test "$ac_use_openpty" = "yes"; then
 else
 	AC_MSG_RESULT(no)
 fi
+
+dnl Set preprocessor variable of how to get cwd from a process
+AC_MSG_CHECKING(how cwd can be be found by seperate process)
+case "$host" in 
+  *-*-linux*) cwd_method='proc' ;;
+	*) cwd_method='no' ;;
+esac
+AC_MSG_RESULT($cwd_method)
+
+case "$cwd_method" in
+	proc) AC_DEFINE(HAVE_PROC_CWD, 1, [Defines whether /proc/`pid`/cwd exists]) ;;
+esac
diff --git a/konsole/session.cpp b/konsole/session.cpp
index d1ff5b2cd..c7b031451 100644
--- a/konsole/session.cpp
+++ b/konsole/session.cpp
@@ -317,6 +317,16 @@ QString TESession::getPgm()
   return pgm;
 }
 
+QString TESession::getCwd()
+{
+#ifdef HAVE_PROC_CWD
+	QFileInfo Cwd(QString("/proc/%1/cwd").arg(sh->pid()));
+	if(Cwd.isSymLink())
+		cwd = Cwd.readLink();
+#endif /* HAVE_PROC_CWD */
+  return cwd;
+}
+
 bool TESession::isMonitorActivity() { return monitorActivity; }
 bool TESession::isMonitorSilence() { return monitorSilence; }
 bool TESession::isMasterMode() { return masterMode; }
diff --git a/konsole/session.h b/konsole/session.h
index 5bfb89c76..96231e0d0 100644
--- a/konsole/session.h
+++ b/konsole/session.h
@@ -54,7 +54,7 @@ public:
   QString keymap();
   QStrList getArgs();
   QString getPgm();
-  QString getCwd() { return cwd; }
+  QString getCwd();
   QString getInitial_cwd() { return initial_cwd; }
 
   void setHistory(const HistoryType&);