Squish: Use setup function for remaining plugin pimpl items

Change-Id: I5d74b0b0c4b25d580566a1d8687279990d3e9675
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/squish/squishoutputpane.cpp

@@ -385,4 +385,10 @@ void SquishOutputPane::enableAllFiltersTriggered()
     m_filterModel->enableAllResultTypes();
 }
 
+void setupSquishOutputPane(QObject *guard)
+{
+    m_instance = new SquishOutputPane;
+    m_instance->setParent(guard);
+}
+
 } // namespace Squish::Internal

src/plugins/squish/squishoutputpane.h

@@ -74,4 +74,6 @@ private:
     QMenu *m_filterMenu;
 };
 
+void setupSquishOutputPane(QObject *guard);
+
 } // namespace Squish::Internal

src/plugins/squish/squishplugin.cpp

@@ -38,9 +38,6 @@ public:
     SquishPluginPrivate();
 
     bool initializeGlobalScripts();
-
-    SquishOutputPane m_outputPane;
-    SquishTools m_squishTools;
 };
 
 SquishPluginPrivate::SquishPluginPrivate()
@@ -84,7 +81,7 @@ bool SquishPluginPrivate::initializeGlobalScripts()
     if (!squishserver.isExecutableFile())
         return false;
 
-    m_squishTools.queryGlobalScripts([](const QString &output, const QString &error) {
+    SquishTools::instance()->queryGlobalScripts([](const QString &output, const QString &error) {
         if (output.isEmpty() || !error.isEmpty())
             return; // ignore (for now?)
 
@@ -106,6 +103,9 @@ private:
     {
         setupObjectsMapEditor();
 
+        setupSquishOutputPane(this);
+        setupSquishTools(this);
+
         d.reset(new SquishPluginPrivate);
 
         setupSquishWizardPages();
@@ -124,9 +124,9 @@ private:
 
     ShutdownFlag aboutToShutdown() final
     {
-        if (d->m_squishTools.shutdown())
+        if (SquishTools::instance()->shutdown())
             return SynchronousShutdown;
-        connect(&d->m_squishTools, &SquishTools::shutdownFinished,
+        connect(SquishTools::instance(), &SquishTools::shutdownFinished,
                 this, &ExtensionSystem::IPlugin::asynchronousShutdownFinished);
         return AsynchronousShutdown;
     }

src/plugins/squish/squishtools.cpp

@@ -1327,4 +1327,10 @@ void SquishTools::setupRunnerForRun()
             this, &SquishTools::logOutputReceived);
 }
 
+void setupSquishTools(QObject *guard)
+{
+    s_instance = new SquishTools;
+    s_instance->setParent(guard);
+}
+
 } // namespace Squish::Internal

src/plugins/squish/squishtools.h

@@ -21,8 +21,7 @@ class QFile;
 class QFileSystemWatcher;
 QT_END_NAMESPACE
 
-namespace Squish {
-namespace Internal {
+namespace Squish::Internal {
 
 class SquishXmlOutputHandler;
 
@@ -172,5 +171,6 @@ private:
     bool m_closeRunnerOnEndRecord = false;
 };
 
-} // namespace Internal
-} // namespace Squish
+void setupSquishTools(QObject *guard);
+
+} // Squish::Internal