From 674fe81e0a8382ede0066c04ae3ac0f86bbc4a21 Mon Sep 17 00:00:00 2001
From: Jeff Mitchell <mitchell@kde.org>
Date: Thu, 27 Mar 2008 20:36:05 +0000
Subject: If KDiskFreeSpace doesn't work for some reason it never emits
 foundMountPoint, and since Dolphin never checked for done(), it'd sit there
 waiting on the job.

svn path=/trunk/KDE/kdebase/apps/; revision=790923
---
 src/statusbarspaceinfo.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/statusbarspaceinfo.cpp')

diff --git a/src/statusbarspaceinfo.cpp b/src/statusbarspaceinfo.cpp
index 8da3dc947..6ccedd77d 100644
--- a/src/statusbarspaceinfo.cpp
+++ b/src/statusbarspaceinfo.cpp
@@ -31,6 +31,7 @@
 StatusBarSpaceInfo::StatusBarSpaceInfo(QWidget* parent) :
     QProgressBar(parent),
     m_gettingSize(false),
+    m_foundMountPoint(false),
     m_text()
 {
     setMinimum(0);
@@ -69,6 +70,7 @@ void StatusBarSpaceInfo::slotFoundMountPoint(const QString& mountPoint,
     Q_UNUSED(mountPoint);
 
     m_gettingSize = false;
+    m_foundMountPoint = true;
     const bool valuesChanged = (kBUsed != static_cast<quint64>(value())) ||
                                (kBAvailable != static_cast<quint64>(maximum()));
     if (valuesChanged) {
@@ -78,6 +80,17 @@ void StatusBarSpaceInfo::slotFoundMountPoint(const QString& mountPoint,
     }
 }
 
+void StatusBarSpaceInfo::slotKDFSDone()
+{
+    if( m_foundMountPoint )
+        return;
+    m_gettingSize = false;
+    m_text = i18n("Free disk space could not be determined");
+    setMinimum(0);
+    setMaximum(0);
+    setValue(0);
+}
+
 void StatusBarSpaceInfo::refresh()
 {
     // KDiskFreeSpace is for local paths only
@@ -93,6 +106,7 @@ void StatusBarSpaceInfo::refresh()
     }
 
     m_gettingSize = true;
+    m_foundMountPoint = false;
     KDiskFreeSpace* job = new KDiskFreeSpace(this);
     connect(job, SIGNAL(foundMountPoint(const QString&,
                                         quint64,
@@ -102,6 +116,7 @@ void StatusBarSpaceInfo::refresh()
                                            quint64,
                                            quint64,
                                            quint64)));
+    connect(job, SIGNAL(done()), this, SLOT(slotKDFSDone()));
 
     job->readDF(mp->mountPoint());
 
-- 
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