diff --git a/src/core/audio/Player.cpp b/src/core/audio/Player.cpp
index ec13920d4..370838c14 100644
--- a/src/core/audio/Player.cpp
+++ b/src/core/audio/Player.cpp
@@ -41,23 +41,22 @@ using namespace musik::core::audio;
 
 static std::string TAG = "Player";
 
-PlayerPtr Player::Create(std::string &url, OutputPtr *output) {
-    return PlayerPtr(new Player(url,output));
+PlayerPtr Player::Create(std::string &url, OutputPtr output) {
+    return PlayerPtr(new Player(url, output));
 }
 
-Player::Player(std::string &url, OutputPtr *output)
+Player::Player(std::string &url, OutputPtr output)
 : volume(1.0)
 , state(Player::Precache)
 , url(url)
 , prebufferSizeBytes(0)
 , maxPrebufferSizeBytes(2000000)
 , currentPosition(0)
-, setPosition(-1)
-{
+, setPosition(-1) {
     musik::debug::info(TAG, "new instance created");
     
-    if (*output) {
-        this->output = *output;
+    if (output) {
+        this->output = output;
     }
     else {
         /* if no output is specified, find all output plugins, and select the first one. */
diff --git a/src/core/audio/Player.h b/src/core/audio/Player.h
index 22d4fd04d..69df266f3 100644
--- a/src/core/audio/Player.h
+++ b/src/core/audio/Player.h
@@ -46,18 +46,17 @@
 
 namespace musik { namespace core { namespace audio {
 
-    class  Player;
-    class  Transport;
+    class Player;
     typedef std::shared_ptr<Player> PlayerPtr;
 
     class Player : public IBufferProvider {
         public:
             typedef std::shared_ptr<IOutput> OutputPtr;
 
-            static PlayerPtr Create(std::string &url,OutputPtr *output = NULL);
+            static PlayerPtr Create(std::string &url, OutputPtr output = OutputPtr());
     
         private:
-            Player(std::string &url,OutputPtr *output);
+            Player(std::string &url, OutputPtr output);
 
         public:
             ~Player();
@@ -75,6 +74,8 @@ namespace musik { namespace core { namespace audio {
             double Volume();
             void SetVolume(double volume);
 
+            std::string GetUrl() const { return this->url; }
+
             bool Exited();
 
         public:
@@ -83,19 +84,13 @@ namespace musik { namespace core { namespace audio {
             PlayerEvent PlaybackAlmostEnded;
             PlayerEvent PlaybackEnded;
             PlayerEvent PlaybackError;
-
-            OutputPtr output;
-
+            
         private:
             void ThreadLoop();
             bool PreBuffer();
             int State();
             void ReleaseAllBuffers();
 
-        protected:
-            friend class Transport;
-            std::string url;
-
         private:
             typedef boost::scoped_ptr<boost::thread> ThreadPtr;
             typedef std::list<BufferPtr> BufferList;
@@ -107,10 +102,13 @@ namespace musik { namespace core { namespace audio {
                 Quit = 2
             } States;
 
+            OutputPtr output;
             StreamPtr stream;
             ThreadPtr thread;
             BufferList lockedBuffers;
 
+            std::string url;
+
             BufferList prebufferQueue;
             long prebufferSizeBytes;
             long maxPrebufferSizeBytes;
diff --git a/src/core/debug.cpp b/src/core/debug.cpp
index 0b90c92ad..bc8fad877 100755
--- a/src/core/debug.cpp
+++ b/src/core/debug.cpp
@@ -51,7 +51,7 @@ namespace musik {
             }
 
             if (!active_) {
-                throw stopped_exception();
+                return NULL;
             }
 
             log_entry* top = queue_.front();
@@ -101,8 +101,10 @@ static void thread_proc() {
     try {
         while (!cancel_) {
             log_queue::log_entry* entry = queue_->pop_top();
-            debug::string_logged(entry->level_, entry->tag_, entry->message_);
-            delete entry;
+            if (entry) {
+                debug::string_logged(entry->level_, entry->tag_, entry->message_);
+                delete entry;
+            }
         }
     }
     catch (log_queue::stopped_exception&) {
diff --git a/src/core/library/IIndexer.h b/src/core/library/IIndexer.h
index 2657d6d7e..fe35f1cc7 100755
--- a/src/core/library/IIndexer.h
+++ b/src/core/library/IIndexer.h
@@ -12,6 +12,8 @@ namespace musik { namespace core {
             sigslot::signal0<> PathsUpdated;
             sigslot::signal0<> TrackRefreshed;
 
+            virtual ~IIndexer() = 0 { }
+
             virtual void AddPath(const std::string& path) = 0;
             virtual void RemovePath(const std::string& path) = 0;
             virtual void GetPaths(std::vector<std::string>& paths) = 0;
diff --git a/src/core/library/ILibrary.h b/src/core/library/ILibrary.h
index 07ff6b3db..c91a7c964 100755
--- a/src/core/library/ILibrary.h
+++ b/src/core/library/ILibrary.h
@@ -16,6 +16,8 @@ namespace musik { namespace core {
         public:
             sigslot::signal1<QueryPtr> QueryCompleted;
 
+            virtual ~ILibrary() = 0 { }
+
             virtual int Enqueue(QueryPtr query, unsigned int options = 0) = 0;
             virtual IIndexer *Indexer() = 0;
             virtual int Id() = 0;
diff --git a/src/core/library/IQuery.h b/src/core/library/IQuery.h
index 68de1ef52..9577906bc 100755
--- a/src/core/library/IQuery.h
+++ b/src/core/library/IQuery.h
@@ -24,6 +24,8 @@ namespace musik { namespace core {
                 Finished = 4,
             } Status;
 
+            virtual ~IQuery() = 0 { }
+
             virtual bool Run(db::Connection &db) = 0;
             virtual int GetStatus() = 0;
             virtual int GetId() = 0;
diff --git a/src/core/library/Indexer.h b/src/core/library/Indexer.h
index 799a940b8..71115a19b 100644
--- a/src/core/library/Indexer.h
+++ b/src/core/library/Indexer.h
@@ -64,7 +64,7 @@ namespace musik { namespace core {
                 const std::string& libraryPath, 
                 const std::string& dbFilename);
 
-            ~Indexer();
+            virtual ~Indexer();
 
             virtual void AddPath(const std::string& paths);
             virtual void RemovePath(const std::string& paths);
diff --git a/src/core/playback/Transport.cpp b/src/core/playback/Transport.cpp
index b5b237b1a..0889ef7d7 100644
--- a/src/core/playback/Transport.cpp
+++ b/src/core/playback/Transport.cpp
@@ -41,115 +41,143 @@ using namespace musik::core::audio;
 static std::string TAG = "Transport";
 
 Transport::Transport()
- :volume(1.0)
- ,gapless(true)
-{
+: volume(1.0) {
 }
 
-Transport::~Transport(){
+Transport::~Transport() {
     this->nextPlayer.reset();
     this->currentPlayer.reset();
-    this->players.clear();
 }
 
-void Transport::PrepareNextTrack(std::string trackUrl){
+void Transport::PrepareNextTrack(std::string trackUrl) {
+    PlayerPtr player = Player::Create(trackUrl);
 
-    if(this->gapless && this->currentPlayer){
-        this->nextPlayer    = Player::Create(trackUrl,&this->currentPlayer->output);
-        this->nextPlayer->Play();
-    }else{
-        this->nextPlayer    = Player::Create(trackUrl);
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
+        this->currentPlayer = player;
     }
-
 }
 
-void Transport::Start(std::string url){
+void Transport::Start(std::string url) {
     musik::debug::info(TAG, "we were asked to start the track at " + url);
 
-    // Check if this is already Prepared
-    PlayerPtr player = this->nextPlayer;
-    this->nextPlayer.reset();
+    PlayerPtr player;
 
-    musik::debug::info(TAG, "creating a Player...");
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
 
-    // If the nextPlayer wasn't the same as the one started, lets create a new one
-    if(!player || player->url != url){
-    	Player::OutputPtr output;
+        PlayerPtr newPlayer = this->nextPlayer;
+        this->nextPlayer.reset();
 
-        player  = Player::Create(url, &output);
-        player->SetVolume(this->volume);
+        musik::debug::info(TAG, "creating a Player...");
 
-        musik::debug::info(TAG, "Player created successfully");
+        if (!newPlayer || newPlayer->GetUrl() != url) {
+            newPlayer = Player::Create(url); /* non-blocking */
+            newPlayer->SetVolume(this->volume);
+            musik::debug::info(TAG, "Player created successfully");
+        }
+
+        this->currentPlayer = newPlayer;
+
+        this->currentPlayer->PlaybackStarted.connect(this, &Transport::OnPlaybackStarted);
+        this->currentPlayer->PlaybackAlmostEnded.connect(this, &Transport::OnPlaybackAlmostEnded);
+        this->currentPlayer->PlaybackEnded.connect(this, &Transport::OnPlaybackEnded);
+        this->currentPlayer->PlaybackError.connect(this, &Transport::OnPlaybackError);
+
+        musik::debug::info(TAG, "play()");
+        this->currentPlayer->Play();
+
+        player = this->currentPlayer;
     }
 
-    // Add to the players
-    this->players.push_front(player);
-    this->currentPlayer = player;
-	
-    musik::debug::info(TAG, "player added to player list");
-
-    // Lets connect to the signals of the currentPlayer /* FIXME event binding is reversed here */
-    this->currentPlayer->PlaybackStarted.connect(this,&Transport::OnPlaybackStarted);
-    this->currentPlayer->PlaybackAlmostEnded.connect(this,&Transport::OnPlaybackAlmostEnded);
-    this->currentPlayer->PlaybackEnded.connect(this,&Transport::OnPlaybackEnded);
-    this->currentPlayer->PlaybackError.connect(this, &Transport::OnPlaybackError);
-
-    musik::debug::info(TAG, "play()");
-
-    // Start playing
-    player->Play();
-    this->TrackStarted(url);
+    this->RaisePlaybackEvent(Transport::EventScheduled, player);
 }
 
-void Transport::Stop(){
+void Transport::Stop() {
     musik::debug::info(TAG, "stop");
-    this->players.clear();
-    this->currentPlayer.reset();
-    this->nextPlayer.reset();
-    this->PlaybackEnded();
+
+    PlayerPtr player = NULL;
+
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
+
+        player = this->currentPlayer;
+        this->currentPlayer.reset();
+        this->nextPlayer.reset();
+    }
+
+    if (player) {
+        this->RaisePlaybackEvent(Transport::EventFinished, player);
+    }
 }
 
-bool Transport::Pause(){
+bool Transport::Pause() {
     musik::debug::info(TAG, "pause");
 
-    // pause all players
-    for(PlayerList::iterator player=this->players.begin();player!=this->players.end();++player){
-        (*player)->Pause();
+    PlayerPtr player;
+
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
+
+        if (this->currentPlayer) {
+            this->currentPlayer->Pause();
+            player = this->currentPlayer;
+        }
     }
-    this->PlaybackPause();
-    return true;
+
+    if (player) {
+        this->RaisePlaybackEvent(Transport::EventPaused, player);
+        return true;
+    }
+
+    return false;
 }
-bool Transport::Resume(){
+
+bool Transport::Resume() {
     musik::debug::info(TAG, "resume");
 
-    // Resume all players
-    for(PlayerList::iterator player=this->players.begin();player!=this->players.end();++player){
-        (*player)->Resume();
+    PlayerPtr player;
+    
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
+
+        if (this->currentPlayer) {
+            this->currentPlayer->Resume();
+            player = this->currentPlayer;
+        }
     }
-    this->PlaybackResume();
-    return true;
+
+    if (player) {
+        this->RaisePlaybackEvent(Transport::EventResumed, player);
+        return true;
+    }
+
+    return false;
 }
 
+double Transport::Position() {
+    boost::mutex::scoped_lock lock(this->stateMutex);
 
-double Transport::Position(){
-    if(this->currentPlayer){
+    if (this->currentPlayer) {
         return this->currentPlayer->Position();
     }
+
     return 0;
 }
 
-void Transport::SetPosition(double seconds){
-    if(this->currentPlayer){
+void Transport::SetPosition(double seconds) {
+    boost::mutex::scoped_lock lock(this->stateMutex);
+    
+    if (this->currentPlayer) {
         return this->currentPlayer->SetPosition(seconds);
     }
 }
 
-
-double Transport::Volume(){
+double Transport::Volume() {
     return this->volume;
 }
 
-void Transport::SetVolume(double volume){
+void Transport::SetVolume(double volume) {
     double oldVolume = this->volume;
     
     volume = max(0, min(1.0, volume));
@@ -160,48 +188,90 @@ void Transport::SetVolume(double volume){
         this->VolumeChanged();
     }
 
-    musik::debug::info(TAG, boost::str(boost::format("set volume %d%%") % round(volume * 100)));
+    musik::debug::info(TAG, boost::str(
+        boost::format("set volume %d%%") % round(volume * 100)));
 
-    if(this->currentPlayer){
-        for(PlayerList::iterator player=this->players.begin();player!=this->players.end();++player){
-            (*player)->SetVolume(volume);
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
+
+        if (this->currentPlayer) {
+            this->currentPlayer->SetVolume(volume);
         }
     }
 }
 
-void Transport::OnPlaybackStarted(Player *player){
-    if(this->currentPlayer.get()==player){
-        this->PlaybackStarted();
+void Transport::OnPlaybackStarted(Player *player) {
+    PlayerPtr playerForEvent;
+
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
+
+        if (this->currentPlayer.get() == player) {
+            playerForEvent = this->currentPlayer;
+        }
+    }
+
+    if (playerForEvent) {
+        this->RaisePlaybackEvent(Transport::EventStarted, playerForEvent);
     }
 }
 
-void Transport::OnPlaybackAlmostEnded(Player *player){
-    if(this->currentPlayer.get()==player){
-        this->PlaybackAlmostDone();
+void Transport::OnPlaybackAlmostEnded(Player *player) {
+    PlayerPtr playerForEvent;
 
-        // Reuse the output
-        if(this->nextPlayer && this->gapless){
-            // TODO
-//            this->nex
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
+
+        if (this->currentPlayer.get() == player) {
+            playerForEvent = this->currentPlayer;
         }
     }
+
+    this->RaisePlaybackEvent(Transport::EventAlmostDone, playerForEvent);
 }
 
-void Transport::OnPlaybackEnded(Player *player){
-    if(this->currentPlayer.get()==player){
-        this->PlaybackEnded();
+void Transport::OnPlaybackEnded(Player *player) {
+    PlayerPtr playerForEvent;
+    PlayerPtr nextPlayer;
 
-        // If the is a nextPlayer, then we should start playing right away
-        if(this->nextPlayer){
-            this->Start(this->nextPlayer->url.c_str());
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
+
+        if (this->currentPlayer.get() == player) {
+            playerForEvent = this->currentPlayer;
         }
+
+        if (this->nextPlayer) {
+            nextPlayer = this->nextPlayer;
+        }
+    }
+
+    if (playerForEvent) {
+        this->RaisePlaybackEvent(Transport::EventFinished, playerForEvent);
+    }
+
+    if (nextPlayer) {
+        this->Start(nextPlayer->GetUrl().c_str());
     }
 }
 
 void Transport::OnPlaybackError(Player *player) {
-	this->PlaybackError();
-}	
+    PlayerPtr playerForEvent;
 
+    {
+        boost::mutex::scoped_lock lock(this->stateMutex);
 
+        if (this->currentPlayer.get() == player) {
+            playerForEvent = this->currentPlayer;
+        }
+    }
 
+    if (playerForEvent) {
+        this->RaisePlaybackEvent(Transport::EventError, playerForEvent);
+    }
+}
 
+void Transport::RaisePlaybackEvent(int type, PlayerPtr player) {
+    std::string uri = player ? player->GetUrl() : "";
+    this->PlaybackEvent(type, uri);
+}
\ No newline at end of file
diff --git a/src/core/playback/Transport.h b/src/core/playback/Transport.h
index 36c24a3eb..2308637e6 100644
--- a/src/core/playback/Transport.h
+++ b/src/core/playback/Transport.h
@@ -37,6 +37,7 @@
 #include <boost/shared_ptr.hpp>
 #include <boost/scoped_ptr.hpp>
 #include <sigslot/sigslot.h>
+#include <boost/thread/mutex.hpp>
 
 namespace musik { namespace core { namespace audio {
 
@@ -59,26 +60,21 @@ namespace musik { namespace core { namespace audio {
 
         public:
             typedef enum {
-                Started = 1,
-                Ended = 2,
-                Error = 3
-            } PlaybackStatus;
+                EventScheduled = 0,
+                EventStarted = 1,
+                EventPaused = 2,
+                EventResumed = 3,
+                EventAlmostDone = 4,
+                EventFinished = 5,
+                EventError = -1
+            } PlaybackEventType;
 
-            sigslot::signal1<std::string> TrackStarted;
+            sigslot::signal2<int, std::string> PlaybackEvent;
             sigslot::signal0<> VolumeChanged;
-            
-            typedef sigslot::signal1<int> PlaybackStatusEvent;
-            PlaybackStatusEvent PlaybackStatusChange;
-
-            typedef sigslot::signal0<> PlaybackEvent;
-            PlaybackEvent PlaybackAlmostDone;
-            PlaybackEvent PlaybackStarted;
-            PlaybackEvent PlaybackEnded;
-            PlaybackEvent PlaybackPause;
-            PlaybackEvent PlaybackResume;
-            PlaybackEvent PlaybackError;
 
         private:
+            void RaisePlaybackEvent(int type, PlayerPtr player);
+
             void OnPlaybackStarted(Player *player);
             void OnPlaybackAlmostEnded(Player *player);
             void OnPlaybackEnded(Player *player);
@@ -86,10 +82,8 @@ namespace musik { namespace core { namespace audio {
 
         private:
             double volume;
-            bool gapless;
 
-            typedef std::list<PlayerPtr> PlayerList;
-            PlayerList players;
+            boost::mutex stateMutex;
             PlayerPtr currentPlayer;
             PlayerPtr nextPlayer;
     };
diff --git a/src/musikbox/Main.cpp b/src/musikbox/Main.cpp
index 589021919..9fc94dc33 100644
--- a/src/musikbox/Main.cpp
+++ b/src/musikbox/Main.cpp
@@ -191,6 +191,9 @@ int main(int argc, char* argv[])
                 if (ch == '\t') { /* tab */
                     focusNextInLayout(state);
                 }
+                else if (kn == "^D") {
+                    quit = true;
+                }
                 else if (kn == "ALT_K") {
                     tp.SetVolume(tp.Volume() + 0.05); /* 5% */
                 }
diff --git a/src/musikbox/app/window/TransportWindow.cpp b/src/musikbox/app/window/TransportWindow.cpp
index 8cb75f8a2..e08fa696e 100755
--- a/src/musikbox/app/window/TransportWindow.cpp
+++ b/src/musikbox/app/window/TransportWindow.cpp
@@ -29,7 +29,7 @@ TransportWindow::TransportWindow(LibraryPtr library, Transport& transport)
     this->library = library;
     this->library->QueryCompleted.connect(this, &TransportWindow::OnQueryCompleted);
     this->transport = &transport;
-    this->transport->TrackStarted.connect(this, &TransportWindow::OnTransportStarted);
+    this->transport->PlaybackEvent.connect(this, &TransportWindow::OnTransportPlaybackEvent);
     this->transport->VolumeChanged.connect(this, &TransportWindow::OnTransportVolumeChanged);
     this->paused = false;
 }
@@ -48,9 +48,11 @@ void TransportWindow::ProcessMessage(IWindowMessage &message) {
     }
 }
 
-void TransportWindow::OnTransportStarted(std::string url) {
-    this->trackQuery.reset(new SingleTrackQuery(url));
-    this->library->Enqueue(this->trackQuery);
+void TransportWindow::OnTransportPlaybackEvent(int eventType, std::string url) {
+    if (eventType == Transport::EventStarted) {
+        this->trackQuery.reset(new SingleTrackQuery(url));
+        this->library->Enqueue(this->trackQuery);
+    }
 }
 
 void TransportWindow::OnTransportVolumeChanged() {
diff --git a/src/musikbox/app/window/TransportWindow.h b/src/musikbox/app/window/TransportWindow.h
index 27647533f..c4dd3e5c4 100755
--- a/src/musikbox/app/window/TransportWindow.h
+++ b/src/musikbox/app/window/TransportWindow.h
@@ -23,7 +23,7 @@ class TransportWindow : public Window, public sigslot::has_slots<> {
         void Update();
 
     private:
-        void OnTransportStarted(std::string url);
+        void OnTransportPlaybackEvent(int eventType, std::string url);
         void OnTransportVolumeChanged();
         void OnQueryCompleted(QueryPtr query);
 
diff --git a/src/musikbox/cursespp/IDisplayable.h b/src/musikbox/cursespp/IDisplayable.h
index 687d12597..58fb4237d 100755
--- a/src/musikbox/cursespp/IDisplayable.h
+++ b/src/musikbox/cursespp/IDisplayable.h
@@ -2,6 +2,8 @@
 
 class IDisplayable {
     public:
+        virtual ~IDisplayable() = 0 { }
+
         virtual void Show() = 0;
         virtual void Hide() = 0;
 };
\ No newline at end of file
diff --git a/src/musikbox/cursespp/IInput.h b/src/musikbox/cursespp/IInput.h
index 68cea1070..c61330bd4 100755
--- a/src/musikbox/cursespp/IInput.h
+++ b/src/musikbox/cursespp/IInput.h
@@ -4,5 +4,7 @@
 
 class IInput {
     public:
+        virtual ~IInput() = 0 { }
+
         virtual void WriteChar(int64 ch) = 0;
 };
\ No newline at end of file
diff --git a/src/musikbox/cursespp/IKeyHandler.h b/src/musikbox/cursespp/IKeyHandler.h
index 35627c8df..1d33bac5a 100755
--- a/src/musikbox/cursespp/IKeyHandler.h
+++ b/src/musikbox/cursespp/IKeyHandler.h
@@ -4,5 +4,6 @@
 
 class IKeyHandler {
     public:
+        virtual ~IKeyHandler() = 0 { }
         virtual void KeyPress(int64 ch) = 0;
 };
\ No newline at end of file
diff --git a/src/musikbox/cursespp/ILayout.h b/src/musikbox/cursespp/ILayout.h
index 1705b593f..3b3653d26 100755
--- a/src/musikbox/cursespp/ILayout.h
+++ b/src/musikbox/cursespp/ILayout.h
@@ -5,6 +5,7 @@
 
 class ILayout : public IWindowGroup, public IDisplayable {
     public:
+        virtual ~ILayout() = 0 { }
         virtual IWindow* FocusNext() = 0;
         virtual IWindow* FocusPrev() = 0;
         virtual IWindow* GetFocus() = 0;
diff --git a/src/musikbox/cursespp/IScrollAdapter.h b/src/musikbox/cursespp/IScrollAdapter.h
index 9ec895cb6..d43ea1108 100755
--- a/src/musikbox/cursespp/IScrollAdapter.h
+++ b/src/musikbox/cursespp/IScrollAdapter.h
@@ -4,6 +4,8 @@
 
 class IScrollAdapter {
     public:
+        virtual ~IScrollAdapter() = 0 { }
+
         struct ScrollPosition {
             ScrollPosition() {
                 firstVisibleEntryIndex = 0;
@@ -22,6 +24,7 @@ class IScrollAdapter {
 
         class IEntry {
         public:
+            virtual ~IEntry() = 0 { }
             virtual size_t GetLineCount() = 0;
             virtual std::string GetLine(size_t line) = 0;
             virtual std::string GetValue() = 0;
diff --git a/src/musikbox/cursespp/IScrollable.h b/src/musikbox/cursespp/IScrollable.h
index 6b31e2c32..043961fcb 100755
--- a/src/musikbox/cursespp/IScrollable.h
+++ b/src/musikbox/cursespp/IScrollable.h
@@ -2,6 +2,7 @@
 
 class IScrollable {
     public:
+        virtual ~IScrollable() = 0 { }
         virtual void ScrollToTop() = 0;
         virtual void ScrollToBottom() = 0;
         virtual void ScrollUp(int delta = 1) = 0;
diff --git a/src/musikbox/cursespp/IWindow.h b/src/musikbox/cursespp/IWindow.h
index 22219a099..2a3991022 100755
--- a/src/musikbox/cursespp/IWindow.h
+++ b/src/musikbox/cursespp/IWindow.h
@@ -7,6 +7,7 @@ class IWindowMessage;
 
 class IWindow : public IDisplayable {
     public:
+        virtual ~IWindow() = 0 { }
         virtual void Repaint() = 0;
         virtual void SetParent(IWindow* parent) = 0;
         virtual void Show() = 0;
diff --git a/src/musikbox/cursespp/IWindowGroup.h b/src/musikbox/cursespp/IWindowGroup.h
index 64540ac0d..553ee4e2a 100755
--- a/src/musikbox/cursespp/IWindowGroup.h
+++ b/src/musikbox/cursespp/IWindowGroup.h
@@ -4,6 +4,7 @@
 
 class IWindowGroup {
     public:
+        virtual ~IWindowGroup() = 0 { }
         virtual bool AddWindow(IWindowPtr window) = 0;
         virtual bool RemoveWindow(IWindowPtr window) = 0;
         virtual size_t GetWindowCount() = 0;
diff --git a/src/musikbox/cursespp/IWindowMessage.h b/src/musikbox/cursespp/IWindowMessage.h
index d47a9d94b..d9620ee6d 100755
--- a/src/musikbox/cursespp/IWindowMessage.h
+++ b/src/musikbox/cursespp/IWindowMessage.h
@@ -6,6 +6,7 @@
 
 class IWindowMessage {
     public:
+        virtual ~IWindowMessage() = 0 { }
         virtual IWindow* Target() = 0;
         virtual int MessageType() = 0;
         virtual int64 UserData1() = 0;
diff --git a/src/musikbox/cursespp/Window.cpp b/src/musikbox/cursespp/Window.cpp
index 83a857ab9..230c9d354 100755
--- a/src/musikbox/cursespp/Window.cpp
+++ b/src/musikbox/cursespp/Window.cpp
@@ -45,7 +45,7 @@ void Window::ProcessMessage(IWindowMessage &message) {
 }
 
 bool Window::IsAcceptingMessages() {
-    return this->IsVisible();
+    return true; //this->IsVisible();
 }
 
 bool Window::IsVisible() {
@@ -260,14 +260,16 @@ void Window::Clear() {
 }
 
 void Window::Repaint() {
-    if (this->frame && this->content) {
-        wnoutrefresh(this->frame);
+    if (this->isVisible) {
+        if (this->frame && this->content) {
+            wnoutrefresh(this->frame);
 
-        if (this->frame != this->content) {
-            wnoutrefresh(this->content);
+            if (this->frame != this->content) {
+                wnoutrefresh(this->content);
+            }
+
+            drawPending = true;
         }
-
-        drawPending = true;
     }
 }