From d64bbc333c5014fad116efc98b77cf3268fc07e0 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Thu, 13 May 2010 18:23:04 +0000
Subject: [PATCH] Reset the location to the home URL, if a place has been
 removed (e. g. a DVD has been ejected).
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Thanks to Christian Mühlhäuser for the patch!

BUG: 231518

svn path=/trunk/KDE/kdebase/apps/; revision=1126336
---
 src/panels/places/placespanel.cpp | 20 ++++++++++++++++++++
 src/panels/places/placespanel.h   |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/src/panels/places/placespanel.cpp b/src/panels/places/placespanel.cpp
index e1e63ba9b..0da932154 100644
--- a/src/panels/places/placespanel.cpp
+++ b/src/panels/places/placespanel.cpp
@@ -1,5 +1,6 @@
 /***************************************************************************
  *   Copyright (C) 2008 by Peter Penz <peter.penz@gmx.at>                  *
+ *   Copyright (C) 2010 by Christian Muehlhaeuser <muesli@gmail.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  *
@@ -18,9 +19,12 @@
  ***************************************************************************/
 
 #include "placespanel.h"
+
+#include "dolphin_generalsettings.h"
 #include "draganddrophelper.h"
 #include <kfileitem.h>
 #include <konq_operations.h>
+#include "settings/dolphinsettings.h"
 
 PlacesPanel::PlacesPanel(QWidget* parent) :
     KFilePlacesView(parent),
@@ -43,6 +47,22 @@ void PlacesPanel::mousePressEvent(QMouseEvent* event)
     KFilePlacesView::mousePressEvent(event);
 }
 
+void PlacesPanel::rowsAboutToBeRemoved(const QModelIndex& parent, int start, int end)
+{
+    Q_UNUSED(parent);
+
+    const QModelIndexList indexes = selectedIndexes();
+    if (!indexes.isEmpty()) {
+        const int selectedRow = indexes.first().row();
+        if ((start >= selectedRow) && (end <= selectedRow)) {
+            // The currently selected item is about to be removed, reset view to home URL
+            const KUrl homeUrl = DolphinSettings::instance().generalSettings()->homeUrl();
+            setUrl(homeUrl);
+            emit urlChanged(homeUrl, Qt::NoButton);
+        }
+    }
+}
+
 void PlacesPanel::slotUrlsDropped(const KUrl& dest, QDropEvent* event, QWidget* parent)
 {
     DragAndDropHelper::instance().dropUrls(KFileItem(), dest, event, parent);
diff --git a/src/panels/places/placespanel.h b/src/panels/places/placespanel.h
index 1b6681af8..f39bdec47 100644
--- a/src/panels/places/placespanel.h
+++ b/src/panels/places/placespanel.h
@@ -1,5 +1,6 @@
 /***************************************************************************
  *   Copyright (C) 2008 by Peter Penz <peter.penz@gmx.at>                  *
+ *   Copyright (C) 2010 by Christian Muehlhaeuser <muesli@gmail.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  *
@@ -38,6 +39,7 @@ signals:
 
 protected:
     virtual void mousePressEvent(QMouseEvent* event);
+    virtual void rowsAboutToBeRemoved(const QModelIndex& parent, int start, int end);
 
 private slots:
     void slotUrlsDropped(const KUrl& dest, QDropEvent* event, QWidget* parent);
-- 
2.47.3