Address simple issues raised in PR

data/js/tomahawk.js

@@ -594,7 +594,7 @@ Tomahawk.base64Encode = function(b) { return window.btoa(b); };
 Tomahawk.PluginManager = {
     objects: {},
     identifyObject: function (object) {
-        if( object.id === undefined ) {
+        if( !object.hasOwnProperty('id') ) {
             object.id = Tomahawk.uuid();
         }
 
@@ -612,7 +612,7 @@ Tomahawk.PluginManager = {
                 requestId: requestId,
                 data: result
             });
-        },function (error) {
+        }, function (error) {
             Tomahawk.reportScriptJobResults({error: error});
         });
     }

src/libtomahawk/resolvers/JSPlugin.cpp

@@ -120,7 +120,8 @@ JSPlugin::startJob( ScriptJob* scriptJob )
     .arg( scriptJob->methodName() )
     .arg( serializeQVariantMap( scriptJob->arguments() ) );
 
-    tLog() << Q_FUNC_INFO << eval;
+    // Remove when new scripting api turned out to work reliably
+    tDebug( LOGVERBOSE ) << Q_FUNC_INFO << eval;
 
     evaluateJavaScript( eval );
 }

src/libtomahawk/resolvers/JSResolver.cpp

@@ -65,7 +65,7 @@ JSResolver::JSResolver( const QString& accountId, const QString& scriptPath, con
     tLog() << Q_FUNC_INFO << "Loading JS resolver:" << scriptPath;
 
     d->name = QFileInfo( filePath() ).baseName();
-    d->scriptPlugin = new JSPlugin( d->name );
+    d->scriptPlugin.reset( new JSPlugin( d->name ) );
 
     // set the icon, if we launch properly we'll get the icon the resolver reports
     d->icon = TomahawkUtils::defaultPixmap( TomahawkUtils::DefaultResolver, TomahawkUtils::Original, QSize( 128, 128 ) );
@@ -87,8 +87,6 @@ JSResolver::~JSResolver()
     Q_D( JSResolver );
     if ( !d->stopped )
         stop();
-
-    delete d->scriptPlugin;
 }
 
 
@@ -233,8 +231,10 @@ JSResolver::init()
 
     // tomahawk-infosystem.js
     {
+        // TODO: be smarter about this, only instantiate this if the resolver supports infoplugins
+
         // add c++ part of tomahawk infosystem bindings as Tomahawk.InfoSystem
-        d->infoSystemHelper = new JSInfoSystemHelper( d->scriptPlugin );
+        d->infoSystemHelper = new JSInfoSystemHelper( d->scriptPlugin.get() );
         d->scriptPlugin->addToJavaScriptWindowObject( "_TomahawkInfoSystem", d->infoSystemHelper );
         d->scriptPlugin->evaluateJavaScript( "Tomahawk.InfoSystem = _TomahawkInfoSystem;" );
 
@@ -967,8 +967,6 @@ JSResolver::callOnResolver( const QString& scriptSource )
 
     QString propertyName = scriptSource.split('(').first();
 
-    tLog() << "JAVASCRIPT: run: " << scriptSource;
-
     return d->scriptPlugin->evaluateJavaScriptWithResult( QString(
         "if(Tomahawk.resolver.instance['_adapter_%1']) {"
         "    Tomahawk.resolver.instance._adapter_%2;"

src/libtomahawk/resolvers/JSResolver.h

@@ -27,8 +27,6 @@
 #include "ExternalResolverGui.h"
 #include "Typedefs.h"
 
-
-#include <memory> // unique_ptr
 #include "ScriptEngine.h" // hack, also should be renamed to JSEngine
 
 namespace Tomahawk

src/libtomahawk/resolvers/JSResolver_p.h

@@ -28,6 +28,8 @@
 #include "JSInfoSystemHelper.h"
 #include "database/fuzzyindex/FuzzyIndex.h"
 
+#include <memory> // unique_ptr
+
 namespace Tomahawk
 {
 
@@ -42,7 +44,6 @@ public:
         , stopped( true )
         , error( Tomahawk::ExternalResolver::NoError )
         , resolverHelper( new JSResolverHelper( scriptPath, q ) )
-        // TODO: be smarter about this, only instantiate this if the resolver supports infoplugins
         , infoSystemHelper( nullptr )
         , requiredScriptPaths( additionalScriptPaths )
     {
@@ -68,7 +69,7 @@ private:
     QList< QVariant > dataWidgets;
     QStringList requiredScriptPaths;
 
-    JSPlugin* scriptPlugin;
+    std::unique_ptr<JSPlugin> scriptPlugin;
 };
 
 } // ns: Tomahawk

src/libtomahawk/resolvers/ScriptLinkGeneratorPlugin_p.h

@@ -26,7 +26,6 @@ namespace  Tomahawk
 
 class ScriptLinkGeneratorPluginPrivate
 {
-    friend class ScriptLinkGeneratorPlugin;
 public:
     ScriptLinkGeneratorPluginPrivate( ScriptLinkGeneratorPlugin* q, ScriptObject* scriptObject )
         : q_ptr ( q )

src/libtomahawk/resolvers/ScriptPlugin.cpp

@@ -31,7 +31,9 @@ using namespace Tomahawk;
 static QString
 requestIdGenerator()
 {
-    return uuid();
+    static int requestCounter = 0;
+    return QString::number( ++requestCounter );
+
 }