Implemented a new "disk observer" thread which will constantly check the free diskspace of the disk where the TEMP folder is located. If the diskspace drops below a critical limit (currently 100 MB) a warning message is emitted.

LameXP.vcproj

@@ -500,6 +500,10 @@
 				RelativePath=".\src\ShellIntegration.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\src\Thread_DiskObserver.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\src\Thread_FileAnalyzer.cpp"
 				>
@@ -1432,6 +1436,40 @@
 				RelativePath=".\src\Targetver.h"
 				>
 			</File>
+			<File
+				RelativePath=".\src\Thread_DiskObserver.h"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCustomBuildTool"
+						Description="MOC &quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot;"
+						CommandLine="&quot;$(QTDIR)\bin\moc.exe&quot; -o &quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot; &quot;$(InputPath)&quot;"
+						Outputs="&quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot;"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCustomBuildTool"
+						Description="MOC &quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot;"
+						CommandLine="&quot;$(QTDIR)\bin\moc.exe&quot; -o &quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot; &quot;$(InputPath)&quot;"
+						Outputs="&quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot;"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release_Static|Win32"
+					>
+					<Tool
+						Name="VCCustomBuildTool"
+						Description="MOC &quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot;"
+						CommandLine="&quot;$(QTDIR)\bin\moc.exe&quot; -o &quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot; &quot;$(InputPath)&quot;"
+						Outputs="&quot;$(SolutionDir)tmp\MOC_$(SafeInputName).cpp&quot;"
+					/>
+				</FileConfiguration>
+			</File>
 			<File
 				RelativePath=".\src\Thread_FileAnalyzer.h"
 				>
@@ -1738,6 +1776,10 @@
 				RelativePath=".\tmp\MOC_ShellIntegration.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\tmp\MOC_Thread_DiskObserver.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\tmp\MOC_Thread_FileAnalyzer.cpp"
 				>

doc/Changelog.html

@@ -12,7 +12,7 @@
 <li>Added an option to select a user-defined TEMP directory
 <li>Added an option to shutdown the computer as soon as all files are completed
 <li>Added an option to add directories recursively
-<li>Added support for embedding cover artwork (currently works with LAME and Nero AAC only)
+<li>Added support for embedding cover artwork (currently works with LAME, FLAC and Nero AAC only)
 <li>Updated Qt runtime libraries to v4.7.2
 <li>Updated LAME encoder to v3.99.0.15 (2011-03-22), compiled with ICL 12.0.2
 <li>Updated Vorbis encoder to v2.87 using aoTuV Beta-6.02 (2011-02-28), compiled with ICL 11.1 and MSVC 9.0
@@ -21,6 +21,7 @@
 <li>Updated MediaInfo to v0.7.43 (2011-03-20), compiled with ICL 12.0.2 and MSVC 9.0
 <li>Updated language files (big thank-you to all contributors !!!)
 <li>Fixed a bug that caused AAC encoding to fail in CBR mode (the "-2pass" parameter was set wrongly)
+<li>A warning message will be emitted, if diskspace drops below a critical limit while processing
 </ul><br>
 
 <a name="4.00">Changes between v3.18 and v4.00:</a><br><ul>

etc/Translation/Blank.ts

@@ -7,6 +7,10 @@
         <source>LameXP &amp;minus; Audio Encoder Front-end</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>DEMO VERSION</source>
+        <translation type="unfinished"></translation>
+    </message>
     <message>
         <source>Please visit %1 for news and updates!</source>
         <translation type="unfinished"></translation>
@@ -238,6 +242,13 @@
         <translation type="unfinished"></translation>
     </message>
 </context>
+<context>
+    <name>DiskObserverThread</name>
+    <message>
+        <source>Low diskspace on drive &apos;%1&apos; detected (only %2 MB are free), problems can occur!</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
 <context>
     <name>DropBox</name>
     <message>

etc/Translation/LameXP_DE.ts

@@ -195,6 +195,10 @@
         <source>Silk Icons &amp;minus; Over 700  icons in PNG format</source>
         <translation>Silk Icons &amp;minus; Über 700 Symbole im PNG Format</translation>
     </message>
+    <message>
+        <source>DEMO VERSION</source>
+        <translation>DEMO VERSION</translation>
+    </message>
 </context>
 <context>
     <name>AudioFileModel</name>
@@ -238,6 +242,13 @@
         <translation>Wiedergabelisten</translation>
     </message>
 </context>
+<context>
+    <name>DiskObserverThread</name>
+    <message>
+        <source>Low diskspace on drive &apos;%1&apos; detected (only %2 MB are free), problems can occur!</source>
+        <translation>Wenig freier Speicher auf Laufwerk &apos;%1&apos; (nur noch %2 MB frei), Probleme können auftreten!</translation>
+    </message>
+</context>
 <context>
     <name>DropBox</name>
     <message>

etc/Translation/LameXP_ES.ts

@@ -195,6 +195,10 @@
         <source>GNU Wget &amp;minus; Software for retrieving files using HTTP</source>
         <translation>GNU Wget &amp;minus; Software para descarga de archivos mediante HTTP</translation>
     </message>
+    <message>
+        <source>DEMO VERSION</source>
+        <translation>VERSIÓN DEMO</translation>
+    </message>
 </context>
 <context>
     <name>AudioFileModel</name>
@@ -238,6 +242,13 @@
         <translation>Listas de reproducción</translation>
     </message>
 </context>
+<context>
+    <name>DiskObserverThread</name>
+    <message>
+        <source>Low diskspace on drive &apos;%1&apos; detected (only %2 MB are free), problems can occur!</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
 <context>
     <name>DropBox</name>
     <message>

etc/Translation/LameXP_FR.ts

@@ -199,6 +199,10 @@
         <source>GNU Wget &amp;minus; Software for retrieving files using HTTP</source>
         <translation>GNU Wget &amp;minus; Logiciel permettant de récupérer des fichiers à l&apos;aide du HTTP</translation>
     </message>
+    <message>
+        <source>DEMO VERSION</source>
+        <translation>VERSION DE DEMO</translation>
+    </message>
 </context>
 <context>
     <name>AudioFileModel</name>
@@ -242,6 +246,13 @@
         <translation>Listes de lecture</translation>
     </message>
 </context>
+<context>
+    <name>DiskObserverThread</name>
+    <message>
+        <source>Low diskspace on drive &apos;%1&apos; detected (only %2 MB are free), problems can occur!</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
 <context>
     <name>DropBox</name>
     <message>

etc/Translation/LameXP_IT.ts

@@ -195,6 +195,10 @@
         <source>GNU Wget &amp;minus; Software for retrieving files using HTTP</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>DEMO VERSION</source>
+        <translation>VERSIONE DEMO</translation>
+    </message>
 </context>
 <context>
     <name>AudioFileModel</name>
@@ -238,6 +242,13 @@
         <translation type="unfinished"></translation>
     </message>
 </context>
+<context>
+    <name>DiskObserverThread</name>
+    <message>
+        <source>Low diskspace on drive &apos;%1&apos; detected (only %2 MB are free), problems can occur!</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
 <context>
     <name>DropBox</name>
     <message>

etc/Translation/LameXP_UK.ts

@@ -195,6 +195,10 @@
         <source>n/a</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>DEMO VERSION</source>
+        <translation type="unfinished">ДЕМО ВЕРСІЯ</translation>
+    </message>
 </context>
 <context>
     <name>AudioFileModel</name>
@@ -238,6 +242,13 @@
         <translation type="unfinished">Всі файли</translation>
     </message>
 </context>
+<context>
+    <name>DiskObserverThread</name>
+    <message>
+        <source>Low diskspace on drive &apos;%1&apos; detected (only %2 MB are free), problems can occur!</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
 <context>
     <name>DropBox</name>
     <message>

etc/Translation/update.lst

@@ -56,6 +56,7 @@
 ..\..\src\PlaylistImporter.cpp 
 ..\..\src\Registry_Decoder.cpp 
 ..\..\src\ShellIntegration.cpp 
+..\..\src\Thread_DiskObserver.cpp 
 ..\..\src\Thread_FileAnalyzer.cpp 
 ..\..\src\Thread_Initialization.cpp 
 ..\..\src\Thread_MessageHandler.cpp 
@@ -115,6 +116,7 @@
 ..\..\src\Resource.h 
 ..\..\src\ShellIntegration.h 
 ..\..\src\Targetver.h 
+..\..\src\Thread_DiskObserver.h 
 ..\..\src\Thread_FileAnalyzer.h 
 ..\..\src\Thread_Initialization.h 
 ..\..\src\Thread_MessageHandler.h 

gui/MetaInfo.ui

@@ -238,10 +238,10 @@
             <item row="1" column="1">
              <widget class="QFrame" name="frameArtworkInner">
               <property name="frameShape">
-               <enum>QFrame::Panel</enum>
+               <enum>QFrame::Box</enum>
               </property>
               <property name="frameShadow">
-               <enum>QFrame::Sunken</enum>
+               <enum>QFrame::Raised</enum>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_5">
                <property name="spacing">
@@ -497,6 +497,7 @@
   <include location="../res/Images.qrc"/>
   <include location="../res/Images.qrc"/>
   <include location="../res/Images.qrc"/>
+  <include location="../res/Images.qrc"/>
  </resources>
  <connections>
   <connection>

res/Icons.qrc

@@ -56,6 +56,8 @@
     <file>icons/money_dollar.png</file>
     <file>icons/monitor.png</file>
     <file>icons/music.png</file>
+    <file>icons/network.png</file>
+    <file>icons/network_error.png</file>
     <file>icons/palette.png</file>
     <file>icons/package.png</file>
     <file>icons/page_white_cplusplus.png</file>
@@ -70,6 +72,7 @@
     <file>icons/script_edit.png</file>
     <file>icons/server_error.png</file>
     <file>icons/shield_admin.png</file>
+    <file>icons/shield_error.png</file>
     <file>icons/shield_exclamation.png</file>
     <file>icons/shield_green.png</file>
     <file>icons/sound.png</file>

src/Config.h

@@ -25,8 +25,8 @@
 #define VER_LAMEXP_MAJOR				4
 #define VER_LAMEXP_MINOR_HI				0
 #define VER_LAMEXP_MINOR_LO				1
-#define VER_LAMEXP_BUILD				406
+#define VER_LAMEXP_BUILD				412
-#define VER_LAMEXP_SUFFIX				Beta-14
+#define VER_LAMEXP_SUFFIX				Beta-15
 
 /*
  * Tools versions

src/Dialog_About.cpp

@@ -75,11 +75,13 @@ AboutDialog::AboutDialog(SettingsModel *settings, QWidget *parent, bool firstSta
 	QMessageBox(parent),
 	m_settings(settings)
 {
+	const QString versionStr = QString().sprintf("Version %d.%02d %s, Build %d [%s]", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build(), lamexp_version_date().toString(Qt::ISODate).toLatin1().constData());
+
 	QString aboutText;
 
 	aboutText += QString("<h2>%1</h2>").arg(tr("LameXP &minus; Audio Encoder Front-end"));
 	aboutText += QString("<b>Copyright (C) 2004-%1 LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.</b><br>").arg(max(lamexp_version_date().year(),QDate::currentDate().year()));
-	aboutText += QString().sprintf("<b>Version %d.%02d %s, Build %d [%s]</b><br><br>", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build(), lamexp_version_date().toString(Qt::ISODate).toLatin1().constData());
+	aboutText += lamexp_version_demo() ? QString("<b>%1, %2</b><br><br>").arg(versionStr, tr("DEMO VERSION")) : QString("<b>%1</b><br><br>").arg(versionStr);
 	aboutText += QString("<nobr>%1</nobr><br>").arg(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url())));
 	aboutText += "<hr><br>";
 	aboutText += "<nobr><tt>This program is free software; you can redistribute it and/or<br>";

src/Dialog_MainWindow.cpp

@@ -1230,6 +1230,11 @@ void MainWindow::tabPageChanged(int idx)
 			actions.at(i)->setChecked(true);
 		}
 	}
+	
+	if(idx == tabWidget->indexOf(tabSourceFiles))
+	{
+		m_dropNoteLabel->setGeometry(0, 0, sourceFileView->width(), sourceFileView->height());
+	}
 }
 
 /*

src/Dialog_Processing.cpp

@@ -27,6 +27,7 @@
 #include "Model_Progress.h"
 #include "Model_Settings.h"
 #include "Thread_Process.h"
+#include "Thread_DiskObserver.h"
 #include "Dialog_LogView.h"
 #include "Encoder_MP3.h"
 #include "Encoder_Vorbis.h"
@@ -92,7 +93,8 @@ ProcessingDialog::ProcessingDialog(FileListModel *fileListModel, AudioFileModel
 	m_systemTray(new QSystemTrayIcon(QIcon(":/icons/cd_go.png"), this)),
 	m_settings(settings),
 	m_metaInfo(metaInfo),
-	m_shutdownFlag(false)
+	m_shutdownFlag(false),
+	m_diskObserver(NULL)
 {
 	//Init the dialog, from the .ui file
 	setupUi(this);
@@ -172,11 +174,23 @@ ProcessingDialog::ProcessingDialog(FileListModel *fileListModel, AudioFileModel
 ProcessingDialog::~ProcessingDialog(void)
 {
 	view_log->setModel(NULL);
-	if(m_progressIndicator) m_progressIndicator->stop();
+
+	if(m_progressIndicator)
+	{
+		m_progressIndicator->stop();
+	}
+
+	if(m_diskObserver)
+	{
+		m_diskObserver->stop();
+		m_diskObserver->wait(15000);
+	}
+
 	LAMEXP_DELETE(m_progressIndicator);
 	LAMEXP_DELETE(m_progressModel);
 	LAMEXP_DELETE(m_contextMenu);
 	LAMEXP_DELETE(m_systemTray);
+	LAMEXP_DELETE(m_diskObserver);
 
 	WinSevenTaskbar::setOverlayIcon(this, NULL);
 	WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarNoState);
@@ -279,6 +293,13 @@ void ProcessingDialog::initEncoding(void)
 	WinSevenTaskbar::setTaskbarProgress(this, 0, m_pendingJobs.count());
 	WinSevenTaskbar::setOverlayIcon(this, &QIcon(":/icons/control_play_blue.png"));
 
+	if(!m_diskObserver)
+	{
+		m_diskObserver = new DiskObserverThread(m_settings->customTempPathEnabled() ? m_settings->customTempPath() : lamexp_temp_folder2());
+		connect(m_diskObserver, SIGNAL(messageLogged(QString,bool)), m_progressModel, SLOT(addSystemMessage(QString,bool)), Qt::QueuedConnection);
+		m_diskObserver->start();
+	}
+	
 	int maximumInstances = max(min(m_settings->maximumInstances(), MAX_INSTANCES), 0);
 	if(maximumInstances < 1)
 	{

src/Dialog_Processing.h

@@ -33,6 +33,7 @@ class ProcessThread;
 class FileListModel;
 class AudioFileModel;
 class SettingsModel;
+class DiskObserverThread;
 
 class ProcessingDialog : public QDialog, private Ui::ProcessingDialog
 {
@@ -84,4 +85,5 @@ private:
 	bool m_userAborted;
 	QSystemTrayIcon *m_systemTray;
 	bool m_shutdownFlag;
+	DiskObserverThread *m_diskObserver;
 };

src/Model_Progress.cpp

@@ -29,7 +29,8 @@ ProgressModel::ProgressModel(void)
 	m_iconPaused(":/icons/control_pause_blue.png"),
 	m_iconComplete(":/icons/tick.png"),
 	m_iconFailed(":/icons/exclamation.png"),
-	m_iconSystem(":/icons/computer.png")
+	m_iconSystem(":/icons/computer.png"),
+	m_iconWarning(":/icons/error.png")
 {
 }
 
@@ -82,6 +83,9 @@ QVariant ProgressModel::data(const QModelIndex &index, int role) const
 			case JobSystem:
 				return m_iconSystem;
 				break;
+			case JobWarning:
+				return m_iconWarning;
+				break;
 			default:
 				return m_iconFailed;
 				break;
@@ -187,7 +191,7 @@ const QUuid &ProgressModel::getJobId(const QModelIndex &index)
 	return *(reinterpret_cast<QUuid*>(NULL));
 }
 
-void ProgressModel::addSystemMessage(const QString &text)
+void ProgressModel::addSystemMessage(const QString &text, bool isWarning)
 {
 	const QUuid &jobId = QUuid::createUuid();
 
@@ -202,7 +206,7 @@ void ProgressModel::addSystemMessage(const QString &text)
 	m_jobList.append(jobId);
 	m_jobName.insert(jobId, text);
 	m_jobStatus.insert(jobId, QString());
-	m_jobState.insert(jobId, JobSystem);
+	m_jobState.insert(jobId, isWarning ? JobWarning : JobSystem);
 	m_jobLogFile.insert(jobId, QStringList());
 	
 	endInsertRows();

src/Model_Progress.h

@@ -44,7 +44,8 @@ public:
 		JobPaused = 1,
 		JobComplete = 2,
 		JobFailed = 3,
-		JobSystem = 4
+		JobSystem = 4,
+		JobWarning = 5
 	};
 
 	//Model functions
@@ -61,7 +62,7 @@ public slots:
 	void addJob(const QUuid &jobId, const QString &jobName, const QString &jobInitialStatus = QString("Initializing..."), int jobInitialState = JobRunning);
 	void updateJob(const QUuid &jobId, const QString &newStatus, int newState);
 	void appendToLog(const QUuid &jobId, const QString &line);
-	void addSystemMessage(const QString &text);
+	void addSystemMessage(const QString &text, bool isWarning = false);
 
 private:
 	QList<QUuid> m_jobList;
@@ -75,4 +76,5 @@ private:
 	const QIcon m_iconComplete;
 	const QIcon m_iconFailed;
 	const QIcon m_iconSystem;
+	const QIcon m_iconWarning;
 };

src/Thread_DiskObserver.cpp

@@ -0,0 +1,114 @@
+///////////////////////////////////////////////////////////////////////////////
+// LameXP - Audio Encoder Front-End
+// Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
+//
+// 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
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// http://www.gnu.org/licenses/gpl-2.0.txt
+///////////////////////////////////////////////////////////////////////////////
+
+#include "Thread_DiskObserver.h"
+
+#include "Global.h"
+
+#include <QDir>
+#include <Windows.h>
+
+#define MIN_DISKSPACE 104857600LL //100 MB
+
+////////////////////////////////////////////////////////////
+// Constructor & Destructor
+////////////////////////////////////////////////////////////
+
+DiskObserverThread::DiskObserverThread(const QString &path)
+:
+	m_path(makeRootDir(path))
+{
+	m_terminated = false;
+}
+
+DiskObserverThread::~DiskObserverThread(void)
+{
+}
+
+////////////////////////////////////////////////////////////
+// Protected functions
+////////////////////////////////////////////////////////////
+
+void DiskObserverThread::run(void)
+{
+	qDebug("DiskSpace observer started!");
+
+	try
+	{
+		observe();
+	}
+	catch(...)
+	{
+		fflush(stdout);
+		fflush(stderr);
+		fprintf(stderr, "\nGURU MEDITATION !!!\n");
+		FatalAppExit(0, L"Unhandeled exception error, application will exit!");
+		TerminateProcess(GetCurrentProcess(), -1);
+	}
+}
+
+void DiskObserverThread::observe(void)
+{
+	__int64 freeSpace, minimumSpace = MIN_DISKSPACE;
+
+	while(!m_terminated)
+	{
+		freeSpace = lamexp_free_diskspace(m_path);
+		if(freeSpace < minimumSpace)
+		{
+			qWarning64("Free diskspace on '%1' dropped below %2 MB, only %3 MB free!", m_path, QString::number(minimumSpace / 1048576), QString::number(freeSpace / 1048576));
+			emit messageLogged(tr("Low diskspace on drive '%1' detected (only %2 MB are free), problems can occur!").arg(QDir::toNativeSeparators(m_path), QString::number(freeSpace / 1048576)), true);
+			minimumSpace = min(freeSpace, (minimumSpace >> 1));
+		}
+		Sleep(1000);
+	}
+}
+
+QString DiskObserverThread::makeRootDir(const QString &baseDir)
+{
+	QDir dir(baseDir);
+	
+	if(!dir.exists())
+	{
+		return baseDir;
+	}
+	
+	bool success = true;
+	
+	while(success)
+	{
+		success = dir.cdUp();
+	}
+
+	return dir.canonicalPath();
+}
+
+////////////////////////////////////////////////////////////
+// SLOTS
+////////////////////////////////////////////////////////////
+
+/*NONE*/
+
+////////////////////////////////////////////////////////////
+// EVENTS
+////////////////////////////////////////////////////////////
+
+/*NONE*/

src/Thread_DiskObserver.h

@@ -0,0 +1,48 @@
+///////////////////////////////////////////////////////////////////////////////
+// LameXP - Audio Encoder Front-End
+// Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
+//
+// 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
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// http://www.gnu.org/licenses/gpl-2.0.txt
+///////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include <QThread>
+
+class DiskObserverThread: public QThread
+{
+	Q_OBJECT
+
+public:
+	DiskObserverThread(const QString &path);
+	~DiskObserverThread(void);
+
+	void stop(void) { m_terminated = true; }
+	
+protected:
+	void run(void);
+	void observe(void);
+
+	static QString makeRootDir(const QString &baseDir);
+
+signals:
+	void messageLogged(const QString &text, bool isWarning);
+
+private:
+	volatile bool m_terminated;
+	const QString m_path;
+};