Show debugger (WebInspector for JS) when clicking script errors

src/libtomahawk/CMakeLists.txt

@@ -37,6 +37,7 @@ set( libGuiSources
     jobview/ErrorStatusMessage.cpp
     jobview/IndexingJobItem.cpp
     jobview/InboxJobItem.cpp
+    jobview/ScriptErrorStatusMessage.cpp
 
     playlist/InboxModel.cpp
     playlist/InboxView.cpp

src/libtomahawk/jobview/ScriptErrorStatusMessage.cpp

@@ -0,0 +1,37 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2016, Dominik Schmidt <domme@tomahawk-player.org>
+ *
+ *   Tomahawk is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tomahawk is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ScriptErrorStatusMessage.h"
+#include "../utils/Logger.h"
+
+ScriptErrorStatusMessage::ScriptErrorStatusMessage( const QString& message, Tomahawk::ScriptAccount* account )
+  : ErrorStatusMessage( tr( "Script Error: %1" ).arg( message ) )
+  , m_account( account )
+{
+}
+
+void
+ScriptErrorStatusMessage::activated()
+{
+    if ( m_account.isNull() )
+        return;
+
+    tDebug() << "ScriptErrorStatusMessage clicked: " << mainText() << m_account->name();
+    m_account->showDebugger();
+}
+

src/libtomahawk/jobview/ScriptErrorStatusMessage.h

@@ -0,0 +1,39 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2016, Dominik Schmidt <domme@tomahawk-player.org>
+ *
+ *   Tomahawk is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tomahawk is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SCRIPTERRORSTATUSMESSAGE_H
+#define SCRIPTERRORSTATUSMESSAGE_H
+
+#include "ErrorStatusMessage.h"
+#include "../resolvers/ScriptAccount.h"
+
+#include "DllMacro.h"
+
+class DLLEXPORT ScriptErrorStatusMessage : public ErrorStatusMessage
+{
+    Q_OBJECT
+public:
+    explicit ScriptErrorStatusMessage( const QString& scriptErrorMessage, Tomahawk::ScriptAccount* );
+
+    void activated() override;
+
+private:
+    QPointer< Tomahawk::ScriptAccount > m_account;
+};
+
+#endif // SCRIPTERRORSTATUSMESSAGE_H

src/libtomahawk/resolvers/JSAccount.cpp

@@ -67,6 +67,14 @@ JSAccount::scriptPluginFactory( const QString& type, const scriptobject_ptr& obj
 }
 
 
+void
+JSAccount::showDebugger()
+{
+    tLog() << Q_FUNC_INFO << name() << "Show debugger";
+    m_engine->showWebInspector();
+}
+
+
 QString
 JSAccount::serializeQVariantMap( const QVariantMap& map )
 {

src/libtomahawk/resolvers/JSAccount.h

@@ -69,6 +69,8 @@ public:
     void setResolver( JSResolver* resolver );
     void scriptPluginFactory( const QString& type, const scriptobject_ptr& object ) override;
 
+    void showDebugger() override;
+
     static QString serializeQVariantMap(const QVariantMap& map);
 
     void reportNativeScriptJobResult( int resultId, const QVariantMap& result ) override;

src/libtomahawk/resolvers/ScriptAccount.cpp

@@ -255,6 +255,12 @@ ScriptAccount::scriptPluginFactory( const QString& type, const scriptobject_ptr&
 }
 
 
+void
+ScriptAccount::showDebugger()
+{
+}
+
+
 void
 ScriptAccount::onJobDeleted( const QString& jobId )
 {

src/libtomahawk/resolvers/ScriptAccount.h

@@ -76,6 +76,8 @@ public:
 
     virtual void scriptPluginFactory( const QString& type, const scriptobject_ptr& object );
 
+    virtual void showDebugger();
+
     // helpers
     QList< Tomahawk::result_ptr > parseResultVariantList( const QVariantList& reslist );
     ScriptJob* resolve( const scriptobject_ptr& scriptObject, const query_ptr& query, const QString& resolveType );

src/libtomahawk/resolvers/ScriptEngine.cpp

@@ -21,7 +21,7 @@
 
 #include "ScriptEngine.h"
 
-#include "jobview/ErrorStatusMessage.h"
+#include "jobview/ScriptErrorStatusMessage.h"
 #include "jobview/JobStatusModel.h"
 #include "jobview/JobStatusView.h"
 #include "utils/Logger.h"
@@ -51,13 +51,13 @@ ScriptEngine::ScriptEngine( JSAccount* parent )
     settings()->setAttribute( QWebSettings::LocalContentCanAccessRemoteUrls, true );
     settings()->setOfflineStorageDefaultQuota(100 * 1024 * 1024 /* 100 Mb */);
     settings()->setOfflineWebApplicationCacheQuota(100 * 1024 * 1024 /* 100 Mb */);
+    settings()->setAttribute( QWebSettings::DeveloperExtrasEnabled, true );
 
     // HACK
     QStringList cmdArgs = QCoreApplication::instance()->arguments();
     int position = cmdArgs.indexOf( "--show-inspector" ) + 1;
     if ( position > 0 &&  !cmdArgs.at( position ).isEmpty() && parent->name().contains( cmdArgs.at( position ), Qt::CaseInsensitive ) ) {
-        settings()->setAttribute( QWebSettings::DeveloperExtrasEnabled, true );
+        QMetaObject::invokeMethod( this, "showWebInspector", Qt::QueuedConnection );
-        QMetaObject::invokeMethod( this, "initWebInspector", Qt::QueuedConnection );
     }
 
     // Tomahawk is not a user agent
@@ -74,24 +74,13 @@ ScriptEngine::ScriptEngine( JSAccount* parent )
 }
 
 
-void
-ScriptEngine::initWebInspector()
-{
-    m_webInspector.reset( new QWebInspector() );
-    m_webInspector->setPage( this );
-    m_webInspector->setMinimumWidth( 800 );
-    m_webInspector->setMinimumHeight( 600 );
-    m_webInspector->show();
-}
-
-
 void
 ScriptEngine::javaScriptConsoleMessage( const QString& message, int lineNumber, const QString& sourceID )
 {
     tLog() << "JAVASCRIPT:" << QString( "%1:%2" ).arg( m_scriptPath ).arg( lineNumber ) << message << sourceID;
     #ifdef QT_DEBUG
     QFileInfo scriptPath( m_scriptPath );
-    JobStatusView::instance()->model()->addJob( new ErrorStatusMessage( tr( "Resolver Error: %1:%2 %3" ).arg( scriptPath.fileName() ).arg( lineNumber ).arg( message ) ) );
+    JobStatusView::instance()->model()->addJob( new ScriptErrorStatusMessage( tr( "%1:%2 %3" ).arg( scriptPath.fileName() ).arg( lineNumber ).arg( message ), m_parent ) );
     #endif
 }
 
@@ -148,6 +137,21 @@ ScriptEngine::setScriptPath( const QString& scriptPath )
 }
 
 
+void
+ScriptEngine::showWebInspector()
+{
+    if ( m_webInspector.isNull() )
+    {
+        m_webInspector.reset( new QWebInspector() );
+        m_webInspector->setPage( this );
+        m_webInspector->setMinimumWidth( 800 );
+        m_webInspector->setMinimumHeight( 600 );
+    }
+
+    m_webInspector->show();
+}
+
+
 bool
 ScriptEngine::shouldInterruptJavaScript()
 {

src/libtomahawk/resolvers/ScriptEngine.h

@@ -49,13 +49,13 @@ public:
 
 public slots:
     bool shouldInterruptJavaScript();
+    void showWebInspector();
 
 protected:
     virtual void javaScriptConsoleMessage( const QString& message, int lineNumber, const QString& sourceID );
 
 private slots:
     void sslErrorHandler( QNetworkReply* qnr, const QList<QSslError>& errlist );
-    void initWebInspector();
 
 private:
     JSAccount* m_parent;