pgLab/pglab/DatabaseWindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include "ConnectionConfig.h"
#include "CatalogInspector.h"
#include "OpenDatabase.h"
#include "Pgsql_Connection.h"
#include "ControllableTask.h"
#include "IDatabaseWindow.h"
#include <QFutureWatcher>
#include <QMainWindow>
#include <memory>

namespace Pgsql {
	class Connection;
}

class CrudTab;
class MasterController;
class QCloseEvent;
class OpenDatabase;
class QueryTool;
class PgClass;

class QAction;
class QMenu;
class QTabWidget;
class QToolBar;

/** This is the class for windows that handle tasks for a specific database/catalog
 *
 */
class DatabaseWindow : public QMainWindow, public IDatabaseWindow {
	Q_OBJECT
public:
	DatabaseWindow(MasterController *master, QWidget *parent);
	~DatabaseWindow();

	void setConfig(const ConnectionConfig &config);

	std::shared_ptr<OpenDatabase> getDatabase() { return m_database; }

	void setTabCaptionForWidget(QWidget *widget, const QString &caption, const QString &hint);
	void setTabIcon(QWidget *widget, const QString &iconname);

	/// Called when a newly created page is added to the QTabWidget
	void addPage(QWidget* page, QString caption);

	virtual void newCodeGenPage(QString query, std::shared_ptr<const Pgsql::Result> dbres) override;

	QueryTool *GetActiveQueryTool();
	CrudTab *GetActiveCrud();
private:
	QTabWidget *m_tabWidget = nullptr;
	QToolBar *m_mainToolBar = nullptr;

	ConnectionConfig m_config;
	std::shared_ptr<OpenDatabase> m_database;

	MasterController *m_masterController;

	// Standard menu's
	QMenu *m_fileMenu = nullptr;

	// Standard actions
	QAction *actionAbout = nullptr;
	QAction *actionCancelQuery = nullptr;
	QAction *actionClose = nullptr;
	QAction *actionCopy = nullptr;
	QAction *actionCopyAsCString = nullptr;
	QAction *actionCopyAsRawCppString = nullptr;
	QAction *actionExecuteQuery = nullptr;
	QAction *actionExplain = nullptr;
	QAction *actionExplainAnalyze = nullptr;
	QAction *actionExportData = nullptr;
	QAction *actionGenerateCode = nullptr;
	QAction *actionInspectInformationSchema = nullptr; ///< Create or switch to pgcatalog tab
	QAction *actionInspectPgCatalog = nullptr; ///< Create or switch to pgcatalog tab
	QAction *actionInspectUserSchemas = nullptr; ///< Create or switch to pgcatalog tab
	QAction *actionNewSql = nullptr;
	QAction *actionOpenSql = nullptr;
	QAction *actionPasteLangString = nullptr;
	QAction *actionRefreshCatalog = nullptr;
	QAction *actionRefreshCrud = nullptr;
	QAction *actionSaveSql = nullptr;
	QAction *actionSaveSqlAs = nullptr;
	QAction *actionSaveCopyOfSqlAs = nullptr;
	QAction *actionShowConnectionManager = nullptr;

	QMenu *menuEdit = nullptr;
	QMenu *menuFile = nullptr;
	QMenu *menuHelp = nullptr;
	QMenu *menuQuery = nullptr;
	QMenu *menuCatalog = nullptr;
	QMenu *menuCrud = nullptr;
	QMenu *menuWindow = nullptr;


	class LoadCatalog: public ControllableTask<OpenDatabase::OpenDatabaseSPtr> {
	public:
		LoadCatalog(ConnectionConfig config)
			: m_config(config)
		{}

		OpenDatabase::OpenDatabaseSPtr run(TaskControl& ) override
		{
			return OpenDatabase::createOpenDatabase(m_config);
		}

	private:
		ConnectionConfig m_config;
	};

	QFutureWatcher<LoadCatalog::Result> loadWatcher;

	void createActions();
	void initMenus();

	QAction* seperator();

	void newCreateTablePage();
	void newCrudPage(Oid tableoid);
	void newCatalogInspectorPage(QString caption, NamespaceFilter filter);
	void closeTab(int index);
private slots:
	void catalogLoaded();
	void tableSelected(Oid tableoid);
	//	void tabWidget_tabCloseRequested(int index);
	//	void tabWidget_currentChanged(int index);

	void on_actionAbout_triggered();
	void on_actionCancelQuery_triggered();
	void on_actionClose_triggered();
	void on_actionCopy_triggered();
	void on_actionCopyAsCString_triggered();
	void on_actionCopyAsRawCppString_triggered();
	void on_actionExecuteQuery_triggered();
	void on_actionExplain_triggered();
	void on_actionExplainAnalyze_triggered();
	void on_actionExportData_triggered();
	void on_actionGenerateCode_triggered();
	void on_actionInspectInformationSchema_triggered();
	void on_actionInspectPgCatalog_triggered();
	void on_actionInspectUserSchemas_triggered();
	void on_actionNewSql_triggered();
	void on_actionOpenSql_triggered();
	void on_actionPasteLangString_triggered();
	void on_actionRefreshCatalog_triggered();
	void on_actionRefreshCrud_triggered();
	void on_actionSaveSql_triggered();
	void on_actionSaveSqlAs_triggered();
	void on_actionSaveCopyOfSqlAs_triggered();
	void on_actionShowConnectionManager_triggered();
	void on_m_tabWidget_tabCloseRequested(int index);
	void on_m_tabWidget_currentChanged(int index);

	// IDatabaseWindow interface
public:
	virtual void setTitleForWidget(QWidget *widget, QString title, QString hint) override;
	virtual void setIconForWidget(QWidget *widget, QIcon icon) override;
	virtual std::shared_ptr<OpenDatabase> openDatabase() override;
	virtual void showStatusBarMessage(QString message) override;
};

#endif // MAINWINDOW_H