pgLab/mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include "asyncdbconnection.h"
#include "tsqueue.h"
#include <QMainWindow>
#include <QSocketNotifier>
#include <memory>
#include <future>
#include "PgsqlConn.h"

class ExplainRoot;
class QueryResultModel;
class QueryExplainModel;
class SqlHighlighter;

namespace Ui {
	class MainWindow;
}

namespace Pgsql {

	class Connection;

}

#include <deque>
#include <mutex>

class TaskQueue {
public:

private:
};

class MainWindow : public QMainWindow
{
	Q_OBJECT

public:
	explicit MainWindow(QWidget *parent = 0);
	~MainWindow();

	/* Meant to be called from other threads to pass a code block
	 * that has to be executed in the context of the thread of the window.
	 */
	void QueueTask(TSQueue::t_Callable c);

private:
	TSQueue m_taskQueue;


	std::unique_ptr<Ui::MainWindow> ui;
	std::unique_ptr<SqlHighlighter> highlighter;

	ASyncDBConnection m_dbConnection;

	void connectionStateChanged(ASyncDBConnection::State state);

//	std::unique_ptr<Pgsql::Connection> connection;
//	std::unique_ptr<QueryResultModel> resultModel;
//	std::unique_ptr<QueryExplainModel> explainModel;

//	Pgsql::Canceller queryCancel;


//	struct {
//		std::unique_ptr<QSocketNotifier> notifier;
//		PostgresPollingStatusType poll_state;
//	} connectingState;

//	void processNotice(const PGresult *result);
//	void query_ready(Pgsql::Result res);
//	void explain_ready(std::shared_ptr<ExplainRoot> explain);
private slots:

	void startConnect();

//	void performQuery();
//	void performExplain();
//	void socket_activate_connect(int socket);

//	void cancel_query();
//	void receiveNotice(Pgsql::ErrorDetails notice);

	void processCallableQueue();
};

#endif // MAINWINDOW_H