improved command line support

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1597 90c681e8-e032-0410-971d-27865f9a5e38

23 files changed, 443 insertions, 361 deletions

diff --git a/src/plugins/CommandLineOptions/IncDecVolumeOption/incdecvolumeoption.cpp b/src/plugins/CommandLineOptions/IncDecVolumeOption/incdecvolumeoption.cpp
index 0fd9dcd4d..f113c4919 100644
--- a/src/plugins/CommandLineOptions/IncDecVolumeOption/incdecvolumeoption.cpp
+++ b/src/plugins/CommandLineOptions/IncDecVolumeOption/incdecvolumeoption.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008 by Ilya Kotov                                      *
+ *   Copyright (C) 2008-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -46,10 +46,9 @@ const QString IncDecVolumeCommandLineOption::helpString() const
             );
 }
 
-
-void IncDecVolumeCommandLineOption::executeCommand(const QString& opt_str, CommandLineManager* clm)
+void IncDecVolumeCommandLineOption::executeCommand(const QString& opt_str, const QStringList &args)
 {
-    Q_UNUSED(clm);
+    Q_UNUSED(args);
     SoundCore *core = SoundCore::instance();
     int volume = qMax(core->leftVolume(), core->rightVolume());
     int balance = 0;
diff --git a/src/plugins/CommandLineOptions/IncDecVolumeOption/incdecvolumeoption.h b/src/plugins/CommandLineOptions/IncDecVolumeOption/incdecvolumeoption.h
index 8d6b10f7e..55c3579c4 100644
--- a/src/plugins/CommandLineOptions/IncDecVolumeOption/incdecvolumeoption.h
+++ b/src/plugins/CommandLineOptions/IncDecVolumeOption/incdecvolumeoption.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008 by Ilya Kotov                                      *
+ *   Copyright (C) 2008-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -23,7 +23,7 @@
 
 #include <QString>
 #include <QObject>
-
+#include <QStringList>
 #include <qmmpui/commandlineoption.h>
 #include <qmmpui/commandlinemanager.h>
 
@@ -36,7 +36,7 @@ public:
     virtual bool identify(const QString& opt_str)const;
     virtual const QString name()const;
     virtual const QString helpString()const;
-    virtual void executeCommand(const QString& opt_str, CommandLineManager* clm);
+    virtual void executeCommand(const QString& opt_str, const QStringList &args);
     virtual QTranslator *createTranslator(QObject *parent);
 };
 
diff --git a/src/qmmpui/commandlinemanager.cpp b/src/qmmpui/commandlinemanager.cpp
index e6b23ac4c..82c8d7861 100644
--- a/src/qmmpui/commandlinemanager.cpp
+++ b/src/qmmpui/commandlinemanager.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008 by Ilya Kotov                                      *
+ *   Copyright (C) 2008-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -79,14 +79,14 @@ CommandLineManager::~CommandLineManager()
 {
 }
 
-void CommandLineManager::executeCommand(const QString& opt_str)
+void CommandLineManager::executeCommand(const QString& opt_str, const QStringList &args)
 {
     checkOptions();
     foreach(CommandLineOption *opt, *m_options)
     {
         if (opt->identify(opt_str))
         {
-            opt->executeCommand(opt_str, this);
+            opt->executeCommand(opt_str, args);
             return;
         }
     }
diff --git a/src/qmmpui/commandlinemanager.h b/src/qmmpui/commandlinemanager.h
index a985f260a..aa393ac42 100644
--- a/src/qmmpui/commandlinemanager.h
+++ b/src/qmmpui/commandlinemanager.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008-2009 by Ilya Kotov                                 *
+ *   Copyright (C) 2008-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -43,8 +43,9 @@ public:
     /*!
      * Executes command \b opt_str
      * @param opt_str Command line option string
+     * @param args Command arguments
      */
-    void executeCommand(const QString& opt_str);
+    void executeCommand(const QString& opt_str, const QStringList &args = QStringList());
     /*!
      * Return \b true if command \b opt_str is supported, otherwise returns \b false
      */
diff --git a/src/qmmpui/commandlineoption.h b/src/qmmpui/commandlineoption.h
index 9799d063e..edbd40a5c 100644
--- a/src/qmmpui/commandlineoption.h
+++ b/src/qmmpui/commandlineoption.h
@@ -25,6 +25,7 @@ class CommandLineManager;
 class QTranslator;
 class QString;
 class QObject;
+class QStringList;
 
 /*! @brief Abstract base class of the command line plugins.
  * @author Vladimir Kuznetsov <vovanec@gmail.ru>
@@ -47,8 +48,10 @@ public:
     virtual const QString helpString()const = 0;
     /*!
      * Parses \b opt_str args(if needed), executes command.
+     * @param opt_str Command to execute
+     * @param args Command arguments
      */
-    virtual void executeCommand(const QString& opt_str, CommandLineManager* clm) = 0;
+    virtual void executeCommand(const QString &opt_str, const QStringList &args) = 0;
     /*!
      * Creates translator with parent object \b parent
      */
diff --git a/src/qmmpui/generalhandler.cpp b/src/qmmpui/generalhandler.cpp
index 744591243..fa8659046 100644
--- a/src/qmmpui/generalhandler.cpp
+++ b/src/qmmpui/generalhandler.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008-2009 by Ilya Kotov                                 *
+ *   Copyright (C) 2008-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -102,10 +102,10 @@ bool GeneralHandler::visibilityControl()
     return FALSE;
 }
 
-void GeneralHandler::executeCommand(const QString &opt_str)
+void GeneralHandler::executeCommand(const QString &opt_str, const QStringList &args)
 {
     if (CommandLineManager::hasOption(opt_str))
-        m_commandLineManager->executeCommand(opt_str);
+        m_commandLineManager->executeCommand(opt_str, args);
 }
 
 void GeneralHandler::addAction(QAction *action, MenuType type)
diff --git a/src/qmmpui/generalhandler.h b/src/qmmpui/generalhandler.h
index fa064f3ee..5d2e9cef0 100644
--- a/src/qmmpui/generalhandler.h
+++ b/src/qmmpui/generalhandler.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008-2009 by Ilya Kotov                                 *
+ *   Copyright (C) 2008-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -24,6 +24,7 @@
 #include <QMap>
 #include <QList>
 #include <QPointer>
+#include <QStringList>
 
 class QAction;
 class QMenu;
@@ -76,8 +77,9 @@ public:
     /*!
      * Executes command by command line plugins
      * @param opt_str Command line option string
+     * @param args Command arguments
      */
-    void executeCommand(const QString &opt_str);
+    void executeCommand(const QString &opt_str, const QStringList &args = QStringList());
     /*!
      * Adds the newly created action to the menu with type \b type.
      * Menu with type \b type should be created first.
diff --git a/src/ui/builtincommandlineoption.cpp b/src/ui/builtincommandlineoption.cpp
index 8a6762897..5c3d51ebc 100644
--- a/src/ui/builtincommandlineoption.cpp
+++ b/src/ui/builtincommandlineoption.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008 by Ilya Kotov                                      *
+ *   Copyright (C) 2008-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -36,23 +36,18 @@ BuiltinCommandLineOption::~BuiltinCommandLineOption()
 // BuiltinCommandLineOption methods implementation
 bool BuiltinCommandLineOption::identify(const QString & str) const
 {
-    if (
-        str == QString("--next") ||
-        str == QString("--previous") ||
-        str == QString("--play") || str == QString("-p") ||
-        str == QString("--pause") || str == QString("-u") ||
-        str == QString("--play-pause") || str == QString("-t") ||
-        str == QString("--stop") || str == QString("-s") ||
-        str.startsWith("--volume") ||
-        str.startsWith("--jump-to-file") || str.startsWith("-j") ||
-        str.startsWith("--toggle-visibility") ||
-        str.startsWith("--add-file") ||
-        str.startsWith("--add-dir")
-    )
-    {
+    if (str == "--next" ||
+        str == "--previous" ||
+        str == "--play" || str == "-p" ||
+        str == "--pause" || str == "-u" ||
+        str == "--play-pause" || str == "-t" ||
+        str == "--stop" || str == "-s" ||
+        str == "--volume" ||
+        str == "--jump-to-file" || str == "-j" ||
+        str == "--toggle-visibility" ||
+        str == "--add-file" ||
+        str == "--add-dir")
         return TRUE;
-    }
-
     return FALSE;
 }
 
@@ -64,7 +59,7 @@ const QString BuiltinCommandLineOption::helpString() const
                "-t, --play-pause     "+tr("Pause if playing, play otherwise")+ "\n"
                "-s, --stop           "+tr("Stop current song")+ "\n" +
                "-j, --jump-to-file   "+tr("Display Jump to File dialog")+ "\n" +
-               "--volume             "+tr("Set playback volume(example: qmmp --volume20, qmmp --volume100)")+ "\n"
+               "--volume <0..100>    "+tr("Set playback volume (example: qmmp --volume 20") + "\n"
                "--next               "+tr("Skip forward in playlist")+ "\n" +
                "--previous           "+tr("Skip backwards in playlist")+"\n" +
                "--toggle-visibility  "+tr("Show/hide application")+ "\n" +
@@ -73,7 +68,8 @@ const QString BuiltinCommandLineOption::helpString() const
            );
 }
 
-void BuiltinCommandLineOption::executeCommand(const QString &option_string, MainWindow *mw)
+void BuiltinCommandLineOption::executeCommand(const QString &option_string,
+                                              const QStringList &args, MainWindow *mw)
 {
     if (option_string == "--play" || option_string == "-p")
     {
@@ -119,21 +115,24 @@ void BuiltinCommandLineOption::executeCommand(const QString &option_string, Main
     {
         mw->addDir();
     }
-    else if (option_string.startsWith("--volume"))
+    else if (option_string == "--volume" && !args.isEmpty())
     {
-        QString vol_str(option_string);
-        vol_str.remove("--volume");
         bool ok = FALSE;
-        int volume = vol_str.toUInt(&ok);
+        int volume = args.at(0).toInt(&ok);
         if (ok)
-        {
             mw->soundCore()->setVolume(volume,volume);
-        }
     }
 }
 
-const QString BuiltinCommandLineOption::name() const
+QHash <QString, QStringList> BuiltinCommandLineOption::splitArgs(const QStringList &args) const
 {
-    return "BuiltinCommandLineOption";
+    QHash <QString, QStringList> commands;
+    foreach(QString arg, args)
+    {
+        if(arg.startsWith("-") || arg.startsWith("--"))
+            commands.insert(arg, QStringList());
+        else if(!commands.isEmpty())
+            commands[commands.keys().last()] << arg;
+    }
+    return commands;
 }
-
diff --git a/src/ui/builtincommandlineoption.h b/src/ui/builtincommandlineoption.h
index df6c6dfb2..a650aa585 100644
--- a/src/ui/builtincommandlineoption.h
+++ b/src/ui/builtincommandlineoption.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2008 by Ilya Kotov                                      *
+ *   Copyright (C) 2008-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -21,6 +21,7 @@
 #define BUILTINCOMMANDLINEOPTION_H
 
 #include <QObject>
+#include <QHash>
 
 class MainWindow;
 
@@ -41,9 +42,8 @@ public:
 
     bool identify(const QString& str)const;
     const QString helpString()const;
-    void executeCommand(const QString& option,MainWindow* = NULL);
-    const QString name()const;
-
+    void executeCommand(const QString& option, const QStringList &args, MainWindow* = NULL);
+    QHash <QString, QStringList> splitArgs(const QStringList &args) const;
 };
 
 #endif
diff --git a/src/ui/mainwindow.cpp b/src/ui/mainwindow.cpp
index 4fad52ce8..46cde2af1 100644
--- a/src/ui/mainwindow.cpp
+++ b/src/ui/mainwindow.cpp
@@ -526,47 +526,57 @@ void MainWindow::playPause()
         play();
 }
 
-bool MainWindow::processCommandArgs(const QStringList &slist,const QString& cwd)
+bool MainWindow::processCommandArgs(const QStringList &slist, const QString& cwd)
 {
-    if (slist.count() > 0)
+    if(slist.isEmpty())
+        return TRUE;
+    QString paths;
+    foreach(QString arg, slist)
     {
-        QString str = slist[0];
-
-        if (str.startsWith("--enqueue") || str.startsWith("-e")) //check for "--enqueue" modifier
-        {
-            if (slist.count() < 2)
-                return FALSE;
-            QStringList full_path_list;
-            for (int i = 1; i < slist.count(); ++i)
-            {
-                if ((slist.at(i).startsWith("/")) || (slist.at(i).contains("://")))   //is it absolute path or url?
-                    full_path_list << slist.at(i);
-                else
-                    full_path_list << cwd + "/" + slist.at(i);
-            }
-            m_pl_manager->currentPlayList()->addFileList(full_path_list); //TODO url support
-        }
-        else if (str.startsWith("-")) // is it a command?
+        if(arg.startsWith("-"))
+            break;
+        else
+            paths.append(arg);
+    }
+    if(!paths.isEmpty())
+    {
+        QStringList full_path_list;
+        foreach(QString s, paths)
         {
-            if (CommandLineManager::hasOption(str))
-                m_generalHandler->executeCommand(str);
-            else if (m_option_manager->identify(str))
-                m_option_manager->executeCommand(str, this);
+            if ((s.startsWith("/")) || (s.contains("://")))   //is it absolute path or url?
+                full_path_list << s;
             else
-                return FALSE;
+                full_path_list << cwd + "/" + s;
         }
-        else// maybe it is a list of files or dirs
+        setFileList(full_path_list);
+        return TRUE;
+    }
+    QHash<QString, QStringList> commands = m_option_manager->splitArgs(slist);
+    if(commands.isEmpty())
+        return FALSE;
+    foreach(QString key, commands.keys())
+    {
+        if(key == "--enqueue" || key == "-e")
         {
+            QStringList args = commands.value(key);
+            if(args.isEmpty())
+                return FALSE;
             QStringList full_path_list;
-            foreach(QString s,slist)
+            foreach(QString s, args)
             {
                 if ((s.startsWith("/")) || (s.contains("://")))   //is it absolute path or url?
                     full_path_list << s;
                 else
                     full_path_list << cwd + "/" + s;
             }
-            setFileList(full_path_list); //TODO url support
+            m_pl_manager->currentPlayList()->addFileList(full_path_list);
         }
+        else if (CommandLineManager::hasOption(key))
+            m_generalHandler->executeCommand(key, commands.value(key));
+        else if (m_option_manager->identify(key))
+            m_option_manager->executeCommand(key, commands.value(key), this);
+        else
+            return FALSE;
     }
     return TRUE;
 }
diff --git a/src/ui/qmmpstarter.cpp b/src/ui/qmmpstarter.cpp
index d0c126ba4..8735a66f2 100644
--- a/src/ui/qmmpstarter.cpp
+++ b/src/ui/qmmpstarter.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2006-2009 by Ilya Kotov                                 *
+ *   Copyright (C) 2006-2010 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -44,30 +44,37 @@ QMMPStarter::QMMPStarter(int argc,char **argv, QObject* parent) : QObject(parent
     m_option_manager = new BuiltinCommandLineOption(this);
     QStringList tmp;
     for (int i = 1;i < argc;i++)
-        tmp << QString::fromLocal8Bit(argv[i]);
+        tmp << QString::fromLocal8Bit(argv[i]).trimmed();
 
     argString = tmp.join("\n");
+    QHash <QString, QStringList> commands = m_option_manager->splitArgs(tmp);
 
-    if (argString == "--help")
+    if(commands.keys().contains("--help"))
     {
         printUsage();
         exit(0);
     }
-    else if (argString == "--version")
+    if(commands.keys().contains("--version"))
     {
         printVersion();
         exit(0);
     }
 
-    if (argString.startsWith("-") && // command?
-            !(m_option_manager->identify(argString) ||
-              CommandLineManager::hasOption(argString) ||
-              argString.startsWith("--enqueue") ||
-              argString.startsWith("-e")))
+    if(!commands.isEmpty())
     {
-        qFatal("QMMP: Unknown command...");
-        exit(1);
+        foreach(QString arg, commands.keys())
+        {
+            if(!m_option_manager->identify(arg) &&
+               !CommandLineManager::hasOption(arg) &&
+               arg != "--enqueue" &&
+               arg != "-e")
+            {
+                cout << qPrintable(tr("Unknown command")) << endl;
+                exit(0);
+            }
+        }
     }
+
 #ifndef Q_OS_WIN32
     m_sock = new UnixDomainSocket(this);
     if (m_sock->bind(UDS_PATH))
@@ -97,7 +104,8 @@ QMMPStarter::QMMPStarter(int argc,char **argv, QObject* parent) : QObject(parent
 
 QMMPStarter::~ QMMPStarter()
 {
-    if (mw) delete mw;
+    if (mw)
+        delete mw;
 }
 
 void QMMPStarter::startMainWindow()
diff --git a/src/ui/translations/qmmp_cs.ts b/src/ui/translations/qmmp_cs.ts
index da042b4e5..95321a994 100644
--- a/src/ui/translations/qmmp_cs.ts
+++ b/src/ui/translations/qmmp_cs.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>Přejít vpřed v seznamu skladeb</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Přejít zpět v seznamu skladeb</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Spustit přehrávání aktuální skladby</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Pozastavit aktuální skladbu</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Pozastavit, přehrává-li se, jinak přehrávat</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Zastavit aktuální skladbu</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Nastavit hlasitot přehrávání (příklady: qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>Zobrazit dialog Přeskočit na soubor</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Zobrazit/skrýt aplikaci</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>Zobrazit dialog Přidat soubor</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>Zobrazit dialog Přidat adresář</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Použití: qmmp [volby] [soubory]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Volby:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Vypsat číslo verze a skončit</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Nápady, patche, hlášení chyb posílejte na forkotov02@hotmail.ru (anglicky)</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Zobrazit tento text a skončit</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>Verze QMMP:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Nevyprazdňovat seznam skladeb</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Verze Qt:</translation>
     </message>
diff --git a/src/ui/translations/qmmp_de.ts b/src/ui/translations/qmmp_de.ts
index bde2ce5fe..eda6a772e 100644
--- a/src/ui/translations/qmmp_de.ts
+++ b/src/ui/translations/qmmp_de.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>Nächsten Titel in Wiedergabeliste abspielen</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Vorherigen Titel in Wiedergabeliste abspielen</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Aktuellen Titel abspielen</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Aktuellen Titel anhalten</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Wiedergabe anhalten oder fortsetzen</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Aktuellen Titel stoppen</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Lautstärke einstellen (Beispiel: qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>„Springe zu Titel“-Dialog anzeigen</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Anwendung ein-/ausblenden</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>„Datei hinzufügen“-Dialog anzeigen</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>„Verzeichnis hinzufügen“-Dialog anzeigen</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Aufruf: qmmp [Optionen] [Dateien]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Optionen:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Gibt die Versionsnummer aus</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Ideen, Patches und Bugreports an &lt;forkotov02@hotmail.ru&gt; senden</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Zeigt diesen Hilfetext an</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>Qmmp-Version:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Titel an Wiedergabeliste anhängen</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Qt-Version:</translation>
     </message>
diff --git a/src/ui/translations/qmmp_hu.ts b/src/ui/translations/qmmp_hu.ts
index 5a50807e9..70a010475 100644
--- a/src/ui/translations/qmmp_hu.ts
+++ b/src/ui/translations/qmmp_hu.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Aktuális szám lejátszásának indítása</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Aktuális szám szüneteltetése</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Szünet ha lejátszás van, különben lejátszás</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Aktuális szám megállítása</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>Számra ugrás ablak mutatása</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Lejátszási hangerő beállítása(pl.: qmmp --volume20, qmmp --volume100)</translation>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>Lejátszási lista következő számának kihagyása</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Lejátszási lista előző számainak kihagyása</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Alkalmazás mutatása/elrejtése</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>Fájl hozzáadása ablak mutatása</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>Könyvtár hozzáadása ablak mutatása</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Használat: qmmp [opciók] [fájlok]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Opciók:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Ne töröld a lejátszási listát</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Mutasd ezt a szöveget, majd lépj ki</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Mutasd a verziószámot, majd lépj ki</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Ötleteket, foltokat, hibajelentéseket küld a forkotov02@hotmail.ru címre</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>QMMP verzió:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Qt verzió:</translation>
     </message>
diff --git a/src/ui/translations/qmmp_it.ts b/src/ui/translations/qmmp_it.ts
index e91e22d94..d6ca74c03 100644
--- a/src/ui/translations/qmmp_it.ts
+++ b/src/ui/translations/qmmp_it.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>Scorri in avanti lista dei brani</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Scorri indietro la lista dei brani</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Inizia il brano scelto</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Sospendi il brano in esecuzione</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Sospendi il brano se in esecuzione; lo riprende se in pausa</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Arresta il brano in esecuzione</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Configurare il volume di riproduzione (esempio: qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>Mostra il menu «Vai al brano»</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Mostra/nascondi Qmmp</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>Mostra il menu «Aggiungi brani»</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>Mostra il menu «Aggiungi cartella»</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Uso: qmmp [options] [fichiers]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Opzioni: </translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Non ripulire la lista esecuzione</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Stampa il numero di versione ed esci</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Per idee, modifiche, segnalazione di errori scrivire a: forkotov02@hotmail.ru</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Versione Qt:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Mostra questo testo ed esci</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>Versione di Qmmp: </translation>
     </message>
diff --git a/src/ui/translations/qmmp_lt.ts b/src/ui/translations/qmmp_lt.ts
index c37fa9279..977039bb1 100644
--- a/src/ui/translations/qmmp_lt.ts
+++ b/src/ui/translations/qmmp_lt.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>Eiti prie sekančio elemento</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Eiti prie ankstesnio elemento</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Groti dainą</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Pristabdyti dainą</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Pristabdyti/Groti</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Sustabdyti dainą</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Nustatyti garsumą (pvz: qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>Parodyti langą bylos pasirinkimui</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Parodyti/Slėpti programą</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>Parodyti langą bylų pridėjimui</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>Parodyti langą aplanko pridėjimui</translation>
     </message>
@@ -1574,42 +1574,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Naudojimas: qmmp [nuostatos] [bylos]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Nustatymai:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Parodyti versiją ir išeiti</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Parodyti šį tekstą ir išeiti</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Idėjas, pataisymus, klaidas siųsti forkotov02@hotmail.ru</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>QMMP versija:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Neišvalyti sąrašo</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Qt versija:</translation>
     </message>
diff --git a/src/ui/translations/qmmp_pl_PL.ts b/src/ui/translations/qmmp_pl_PL.ts
index 05e148026..cbb7d1153 100644
--- a/src/ui/translations/qmmp_pl_PL.ts
+++ b/src/ui/translations/qmmp_pl_PL.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>Przeskocz do przodu na liście odtwarzania</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Przeskocz do tyłu na liście odtwarzania</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Zacznij odtwarzać bieżący utwór</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Wstrzymaj bieżący utwór</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Wstrzymaj jeśli odtwarza, odtwarzaj w przeciwnym wypadku</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Zatrzymaj bieżący utwór</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Ustaw głośność odtwarzania (przykład: qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>Wyświetl okno dialogowe Skocz do</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Pokaż/ukryj aplikację</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>Wyświetl okno dialogowe dodawania plików</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>Wyświetl okno dialogowe dodawania katalogów</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Użycie: qmmp [opcje] [pliki]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Opcje:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Wyświetla wersję programu i wychodzi</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Pomysły, poprawki, raporty o błędach proszę wysyłać na forkotov02@hotmail.ru</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Wyświetla ten tekst i wychodzi</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>Wersja QMMP:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Nie czyść listy</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Wersja QT:</translation>
     </message>
diff --git a/src/ui/translations/qmmp_pt_BR.ts b/src/ui/translations/qmmp_pt_BR.ts
index 49b86e80c..49b8827f0 100644
--- a/src/ui/translations/qmmp_pt_BR.ts
+++ b/src/ui/translations/qmmp_pt_BR.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
+        <source>Display Jump to File dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
-        <source>Display Jump to File dialog</source>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/src/ui/translations/qmmp_ru.ts b/src/ui/translations/qmmp_ru.ts
index ca949d2fb..5e28a9171 100644
--- a/src/ui/translations/qmmp_ru.ts
+++ b/src/ui/translations/qmmp_ru.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>Перейти к следующему фрагменту</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Перейти к предыдущему фрагменту</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Воспроизвести текущую песню</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Приостановить текущую песню</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Приостановить/воспроизвести</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Остановить текущую песню</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Установить громкость (пример: qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>Показать диалог перехода к файлу</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation>Установить громкость (пример: qmmp --volume 20)</translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Показать/скрытть приложение</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>Показать диалог добавления файлов</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>Показать диалог добавления директорий</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Использование: qmmp [options] [files]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Опции:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Показать версии и выйти</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Идеи, исправления, отчёты об ошибках:  forkotov02@hotmail.ru</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Показать этот текст и выйти</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>Версия QMMP:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Не очищать лист</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Версия Qt:</translation>
     </message>
diff --git a/src/ui/translations/qmmp_tr.ts b/src/ui/translations/qmmp_tr.ts
index a4210d7ac..ee4ac5e51 100644
--- a/src/ui/translations/qmmp_tr.ts
+++ b/src/ui/translations/qmmp_tr.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>İleri atla</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Geri atla</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Mevcut şarkıyı çalmaya başla</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Mevcut şarkıyı duraklat</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Çalıyorsa duraklat, değilse oynat</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Mevcut şarkıyı durdur</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Sesi ayarla(örnek: qmmp --volume, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>Dosyaya atlama diyaloğunu göster</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Uygulamayı göster/gizle</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>Dosya ekleme diyaloğunu göster</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>Dizin ekleme diyaloğunu göster</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Kullanım:qmmp [seçenek] [dosyalar]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Seçenekler:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Sürüm numarasını yazdır ve çık</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Fikirleinizi, yamalarınızı, hata raporlarınızı forkotov02@hotmail.ru adresine gönderin</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Bu metni göster ve çık</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>QMMP sürümü:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Çalma listesini temizleme</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Qt sürümü:</translation>
     </message>
diff --git a/src/ui/translations/qmmp_uk_UA.ts b/src/ui/translations/qmmp_uk_UA.ts
index 5821b8269..84f31dbd2 100644
--- a/src/ui/translations/qmmp_uk_UA.ts
+++ b/src/ui/translations/qmmp_uk_UA.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>Перейти до наступного фрагменту</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>Перейти до попереднього фрагменту</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>Грати поточну пісню</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>Призупитини поточну пісню</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>Призупинити/відтворити</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>Зупитини поточну пісню</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>Встановить гучність (приклад: qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>Показати діалог переходу до файла</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>Показати/сховати програму</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>Показати діалог додавання файлів</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>Показати діалог додавання тек</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>Використання: qmmp [options] [files]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>Опції:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>Показати версію та вийти</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>Ідеї, виправлення, звіти про помилки:  forkotov02@hotmail.ru</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>Показати цей текст та вийти</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>Версія QMMP:</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>Не очищати список</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Версія Qt:</translation>
     </message>
diff --git a/src/ui/translations/qmmp_zh_CN.ts b/src/ui/translations/qmmp_zh_CN.ts
index f0bcdc2bb..94b1834d7 100644
--- a/src/ui/translations/qmmp_zh_CN.ts
+++ b/src/ui/translations/qmmp_zh_CN.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>跳到播放列表中的下一曲</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>跳到播放列表中的上一曲</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>开始播放当前曲目</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>暂停当前曲目</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>正在播放则暂停，相反处于暂停则播放</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>停止当前曲目</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>设置回放音量(例如：qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>显示跳到文件对话</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>显示/隐藏程序</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>显示添加文件对话</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>显示添加目录对话</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>使用：qmmp [设置] [文件]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>设置：</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>显示版本并退出</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>建议、补丁或提交 bug 请发送到 forkotov02@hotmail.ru</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>显示这些文本并退出</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>Qmmp 版本：</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>不要清除这个播放列表</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Qt 版本：</translation>
     </message>
diff --git a/src/ui/translations/qmmp_zh_TW.ts b/src/ui/translations/qmmp_zh_TW.ts
index 2e87c7f63..119e3591b 100644
--- a/src/ui/translations/qmmp_zh_TW.ts
+++ b/src/ui/translations/qmmp_zh_TW.ts
@@ -115,57 +115,57 @@
 <context>
     <name>BuiltinCommandLineOption</name>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="68"/>
+        <location filename="../builtincommandlineoption.cpp" line="63"/>
         <source>Skip forward in playlist</source>
         <translation>跳到播放清單中的下一曲</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="69"/>
+        <location filename="../builtincommandlineoption.cpp" line="64"/>
         <source>Skip backwards in playlist</source>
         <translation>跳到播放清單中的上一曲</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <location filename="../builtincommandlineoption.cpp" line="57"/>
         <source>Start playing current song</source>
         <translation>開始播放目前曲目</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="63"/>
+        <location filename="../builtincommandlineoption.cpp" line="58"/>
         <source>Pause current song</source>
         <translation>暫停目前曲目</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="64"/>
+        <location filename="../builtincommandlineoption.cpp" line="59"/>
         <source>Pause if playing, play otherwise</source>
         <translation>正在播放則暫停，相反處於暫停則播放</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="65"/>
+        <location filename="../builtincommandlineoption.cpp" line="60"/>
         <source>Stop current song</source>
         <translation>停止目前曲目</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="67"/>
-        <source>Set playback volume(example: qmmp --volume20, qmmp --volume100)</source>
-        <translation>設定重播音量(例如：qmmp --volume20, qmmp --volume100)</translation>
-    </message>
-    <message>
-        <location filename="../builtincommandlineoption.cpp" line="66"/>
+        <location filename="../builtincommandlineoption.cpp" line="61"/>
         <source>Display Jump to File dialog</source>
         <translation>察看跳到檔案對話</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="70"/>
+        <location filename="../builtincommandlineoption.cpp" line="62"/>
+        <source>Set playback volume (example: qmmp --volume 20</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../builtincommandlineoption.cpp" line="65"/>
         <source>Show/hide application</source>
         <translation>察看/隱藏程式</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="71"/>
+        <location filename="../builtincommandlineoption.cpp" line="66"/>
         <source>Display Add File dialog</source>
         <translation>察看添加檔案對話</translation>
     </message>
     <message>
-        <location filename="../builtincommandlineoption.cpp" line="72"/>
+        <location filename="../builtincommandlineoption.cpp" line="67"/>
         <source>Display Add Directory dialog</source>
         <translation>察看添加目錄對話</translation>
     </message>
@@ -1573,42 +1573,47 @@
 <context>
     <name>QMMPStarter</name>
     <message>
-        <location filename="../qmmpstarter.cpp" line="153"/>
+        <location filename="../qmmpstarter.cpp" line="161"/>
         <source>Usage: qmmp [options] [files]</source>
         <translation>使用：qmmp [設定] [檔案]</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="154"/>
+        <location filename="../qmmpstarter.cpp" line="162"/>
         <source>Options:</source>
         <translation>設定：</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="160"/>
+        <location filename="../qmmpstarter.cpp" line="168"/>
         <source>Print version number and exit</source>
         <translation>察看版本並結束</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="161"/>
+        <location filename="../qmmpstarter.cpp" line="169"/>
         <source>Ideas, patches, bugreports send to forkotov02@hotmail.ru</source>
         <translation>建議、補丁或提交 bug 請傳送到 forkotov02@hotmail.ru</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="159"/>
+        <location filename="../qmmpstarter.cpp" line="167"/>
         <source>Display this text and exit</source>
         <translation>察看這些字檔並結束</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="166"/>
+        <location filename="../qmmpstarter.cpp" line="72"/>
+        <source>Unknown command</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../qmmpstarter.cpp" line="174"/>
         <source>QMMP version:</source>
         <translation>Qmmp 版本：</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="156"/>
+        <location filename="../qmmpstarter.cpp" line="164"/>
         <source>Don&apos;t clear the playlist</source>
         <translation>不要清除這個播放清單</translation>
     </message>
     <message>
-        <location filename="../qmmpstarter.cpp" line="167"/>
+        <location filename="../qmmpstarter.cpp" line="175"/>
         <source>Qt version:</source>
         <translation>Qt 版本：</translation>
     </message>