Using a global variable to register meta types instead of the main() function.

Prevents needing to have extra includes in the main.

src/pglab/ASyncDBConnection.cpp

@@ -4,6 +4,20 @@
 
 using namespace boost::asio;
 
+namespace {
+
+    class registerMetaTypes {
+    public:
+        registerMetaTypes()
+        {
+            qRegisterMetaType<ASyncDBConnection::State>();
+            qRegisterMetaType<Pgsql::ErrorDetails>();
+        }
+    } registerMetaTypes_instance;
+    
+    
+}
+
 ASyncDBConnection::ASyncDBConnection(boost::asio::io_service &ios)
     : m_asioSock(ios)
 {}

src/pglab/QueryTab.cpp

@@ -45,6 +45,13 @@ Pgsql::Params QueryParamListController::params() const
 	return params;
 }
 
+bool QueryParamListController::empty() const
+{
+    
+    return m_paramList.rowCount() == 0;
+}
+
+
 void QueryParamListController::on_addParam()
 {
 	m_paramList.insertRows(m_paramList.rowCount(), 1);
@@ -195,12 +202,20 @@ void QueryTab::execute()
 
 		std::string cmd = getCommand();
 		m_stopwatch.start();
-		m_dbConnection.send(cmd,
-			m_queryParamListController->params(),
-			[this](std::shared_ptr<Pgsql::Result> res, qint64 elapsedms)
-			{
-				m_win->QueueTask([this, res, elapsedms]() { query_ready(res, elapsedms); });
-			});
+        
+        if (m_queryParamListController->empty())
+            m_dbConnection.send(cmd,
+                [this](std::shared_ptr<Pgsql::Result> res, qint64 elapsedms)
+                {
+                    m_win->QueueTask([this, res, elapsedms]() { query_ready(res, elapsedms); });
+                });
+        else 
+            m_dbConnection.send(cmd,
+                m_queryParamListController->params(),
+                [this](std::shared_ptr<Pgsql::Result> res, qint64 elapsedms)
+                {
+                    m_win->QueueTask([this, res, elapsedms]() { query_ready(res, elapsedms); });
+                });
 	}
 }
 

src/pglab/QueryTab.h

@@ -33,6 +33,7 @@ public:
 	QueryParamListController(QTableView *tv, OpenDatabase *opendb, QWidget *parent);
 
 	Pgsql::Params params() const;
+    bool empty() const;
 public slots:
 	void on_addParam();
 	void on_removeParam();

src/pglab/main.cpp

@@ -5,8 +5,6 @@
 #endif
 #include <memory>
 #include "GlobalIoService.h"
-#include "ASyncDBConnection.h"
-#include "Pgsql_Result.h"
 
 int main(int argc, char *argv[])
 {
@@ -24,8 +22,6 @@ int main(int argc, char *argv[])
 	}
 #endif
 
-    qRegisterMetaType<ASyncDBConnection::State>();
-    qRegisterMetaType<Pgsql::ErrorDetails>();
 
 	QApplication a(argc, argv);