From eaa0e48741c1737a0d17277d67d5194c3a6da734 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Fri, 15 Nov 2002 17:54:49 +0000
Subject: enabled 'Go Up' button

svn-id: r5572
---
 gui/browser.cpp | 17 ++++++++++++++---
 gui/browser.h   |  3 ++-
 2 files changed, 16 insertions(+), 4 deletions(-)

(limited to 'gui')

diff --git a/gui/browser.cpp b/gui/browser.cpp
index 48f30ee632..44f1f94e34 100644
--- a/gui/browser.cpp
+++ b/gui/browser.cpp
@@ -36,7 +36,8 @@ enum {
 };
 
 BrowserDialog::BrowserDialog(NewGui *gui)
-	: Dialog(gui, 40, 10, 320-2*40, 200-2*10)
+	: Dialog(gui, 40, 10, 320-2*40, 200-2*10),
+	  _node(0), _nodeContent(0)
 {
 	// Headline - TODO: should be customizable during creation time
 	new StaticTextWidget(this, 10, 8, _w-2*10, kLineHeight,
@@ -74,6 +75,18 @@ void BrowserDialog::open()
 	Dialog::open();
 }
 
+void BrowserDialog::close()
+{
+	delete _node;
+	_node = 0;
+
+	delete _nodeContent;
+	_nodeContent = 0;
+
+	// Call super implementation
+	Dialog::close();
+}
+
 void BrowserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data)
 {
 	FilesystemNode *tmp;
@@ -86,12 +99,10 @@ void BrowserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data
 		close();
 		break;
 	case kGoUpCmd:
-/*
 		tmp = _node->parent();
 		delete _node;
 		_node = tmp;
 		updateListing();
-*/
 		break;
 	case kListItemDoubleClickedCmd:
 		tmp = (*_nodeContent)[data].clone();
diff --git a/gui/browser.h b/gui/browser.h
index 015d0d536a..4fda0b1596 100644
--- a/gui/browser.h
+++ b/gui/browser.h
@@ -37,7 +37,8 @@ class BrowserDialog : public Dialog {
 public:
 	BrowserDialog(NewGui *gui);
 
-	virtual void open();	
+	virtual void open();
+	virtual void close();
 	virtual void handleCommand(CommandSender *sender, uint32 cmd, uint32 data);
 
 protected:
-- 
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