DocTabWidget.h

#ifndef __Oln_DocTabWidget__
#define __Oln_DocTabWidget__

/*
* Copyright 2010-2018 Rochus Keller <mailto:me@rochus-keller.ch>
*
* This file is part of the CrossLine application.
*
* The following is the license that applies to this copy of the
* application. For a license to use the application under conditions
* other than those described here, please email to me@rochus-keller.ch.
*
* GNU General Public License Usage
* This file may be used under the terms of the GNU General Public
* License (GPL) versions 2.0 or 3.0 as published by the Free Software
* Foundation and appearing in the file LICENSE.GPL included in
* the packaging of this file. Please review the following information
* to ensure GNU General Public Licensing requirements will be met:
* http://www.fsf.org/licensing/licenses/info/GPLv2.html and
* http://www.gnu.org/copyleft/gpl.html.
*/

#include <QTabWidget>
#include <Udb/Obj.h>

class QToolButton;

namespace Oln
{
	class DocTabWidget : public QTabWidget
	{
		Q_OBJECT
	public:
		DocTabWidget( QWidget*, bool hideSingleTab = true );
		int addFixed( QWidget*, const QString& title );
		int findDoc( const Udb::Obj& doc ); // Index oder -1
		int showDoc( const Udb::Obj& doc ); // Index oder -1
		int addDoc( QWidget*, const Udb::Obj& doc, const QString& title = QString() );
		int showWidget( QWidget* );
		Udb::Obj getCurrentObj() const;
        Udb::Obj getDoc( int i ) const;
		QWidget* getCurrentTab() const;
		QTabBar* getBar() const { return tabBar(); }
		void closeTab( int i );
		void setCloserIcon( const QString& );
        static quint32 attrText;
        // overrides
        QSize minimumSizeHint () const { return QSize( 30, 30 ); } // RISK
	signals:
		void closing(int);
	public slots:
		void onCloseDoc(); // Menübefehl
		void onDocSelect(); // Menübefehl
        void onCloseAll();
        void onCloseAllButThis();
	protected slots:
		void onTabChanged( int );
		void onDbUpdate( Udb::UpdateInfo );
		void onSelectDoc( QWidget* );
	protected:
		void updateState();
	private:
		QList<Udb::Obj> d_views; // isNull..fixed
		QList<QWidget*> d_order;
		QToolButton* d_closer;
		bool d_backLock;
		bool d_observed;
		bool d_hideSingleTab;
	};
}

#endif