From d843ef0f88d02f685db90b957545b237218a0bcb Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Thu, 4 Dec 2003 03:39:28 +0000
Subject: Added DirTree browsing

---
 includes/isobuilder.h |  6 +++++-
 lib/isobuilder.cpp    | 29 ++++++++++++++++++++++++++++-
 2 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/includes/isobuilder.h b/includes/isobuilder.h
index e0a8849..572c332 100644
--- a/includes/isobuilder.h
+++ b/includes/isobuilder.h
@@ -17,7 +17,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-/* $Id: isobuilder.h,v 1.3 2003-12-04 03:35:31 pixel Exp $ */
+/* $Id: isobuilder.h,v 1.4 2003-12-04 03:39:28 pixel Exp $ */
 
 #ifndef __ISOBUILDER_H__
 #define __ISOBUILDER_H__
@@ -57,6 +57,10 @@ class isobuilder : public Base {
         bool have_xa, xa_dir, xa_audio, xa_str, xa_xa, xa_form1;
         int buildentry(Byte * buffer, int spaceleft, bool put_xa = true);
         int mode;
+        DirTree * Father();
+        DirTree * Child();
+        DirTree * Brother();
+        DirTree * Find(const String &);
       private:
         DirTree * father, * child, * brother;
         bool dir;
diff --git a/lib/isobuilder.cpp b/lib/isobuilder.cpp
index e0433e0..cee2b93 100644
--- a/lib/isobuilder.cpp
+++ b/lib/isobuilder.cpp
@@ -17,7 +17,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-/* $Id: isobuilder.cpp,v 1.3 2003-12-04 03:35:31 pixel Exp $ */
+/* $Id: isobuilder.cpp,v 1.4 2003-12-04 03:39:28 pixel Exp $ */
 
 #include "isobuilder.h"
 
@@ -380,6 +380,33 @@ int isobuilder::DirTree::numerate(int n) {
     return n;
 }
 
+isobuilder::DirTree * isobuilder::DirTree::Father() {
+    return father;
+}
+
+isobuilder::DirTree * isobuilder::DirTree::Brother() {
+    return brother;
+}
+
+isobuilder::DirTree * isobuilder::DirTree::Child() {
+    return child;
+}
+
+isobuilder::DirTree * isobuilder::DirTree::Find(const String & _name) {
+    DirTree * p = 0;
+
+    if (name == _name)
+        return this;
+    
+    if (brother)
+        p = brother->Find(_name);
+
+    if (!p && child)
+        return child->Find(_name);
+
+    return p;
+}
+
 isobuilder::isobuilder(Handle * _w, int _mode) : w(_w), sector(0), nsectors(0), basics(false), dmode(_mode) {
     Byte sect[2352];
     memset(sect, 0, 2352);
-- 
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