* DynamicPlaylist needs to store its own weak-ptr so we can access the dynplaylist_ptr (instead of only the playlist_ptr) internally.

src/libtomahawk/playlist/dynamic/DynamicPlaylist.cpp

@@ -50,7 +50,6 @@ DynamicPlaylist::DynamicPlaylist( const Tomahawk::source_ptr& author, const QStr
 
 DynamicPlaylist::~DynamicPlaylist()
 {
-
 }
 
 
@@ -172,10 +171,19 @@ DynamicPlaylist::create( const Tomahawk::source_ptr& author,
     Database::instance()->enqueue( Tomahawk::dbcmd_ptr(cmd) );
     if ( autoLoad )
         dynplaylist->reportCreated( dynplaylist );
+
     return dynplaylist;
 }
 
 
+void
+DynamicPlaylist::setWeakSelf( QWeakPointer< DynamicPlaylist > self )
+{
+    Q_D( DynamicPlaylist );
+    d->weakSelf = self;
+}
+
+
 void
 DynamicPlaylist::createNewRevision( const QString& newUuid )
 {
@@ -505,8 +513,11 @@ DynamicPlaylist::setRevision( const QString& rev,
 void
 DynamicPlaylist::removeFromDatabase()
 {
+    Q_D( DynamicPlaylist );
+
+    emit aboutToBeDeleted( d->weakSelf.toStrongRef() );
     DatabaseCommand_DeletePlaylist* cmd = new DatabaseCommand_DeleteDynamicPlaylist( author(), guid() ) ;
-    Database::instance()->enqueue( Tomahawk::dbcmd_ptr(cmd) );
+    Database::instance()->enqueue( Tomahawk::dbcmd_ptr( cmd ) );
 }
 
 

src/libtomahawk/playlist/dynamic/DynamicPlaylist.h

@@ -32,8 +32,6 @@
 #include <QList>
 #include <QSharedPointer>
 
-
-
 namespace Tomahawk
 {
 
@@ -156,6 +154,8 @@ public slots:
                       const QList< Tomahawk::dyncontrol_ptr>& controls,
                       bool applied );
 
+    void setWeakSelf( QWeakPointer< DynamicPlaylist > self );
+
 protected:
     virtual void removeFromDatabase();
 

src/libtomahawk/playlist/dynamic/DynamicPlaylist_p.h

@@ -72,6 +72,8 @@ public:
     Q_DECLARE_PUBLIC( DynamicPlaylist )
 
 private:
+    QWeakPointer< DynamicPlaylist > weakSelf;
+
     geninterface_ptr generator;
     bool autoLoad;