SUIT_Application.h

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// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//

#ifndef SUIT_APPLICATION_H
#define SUIT_APPLICATION_H

#include "SUIT.h"

#include <QObject>
#include <QMap>

class QIcon;
class QLabel;
class QString;
class QAction;
class QWidget;
class QKeySequence;

class SUIT_Desktop;
class SUIT_ViewManager;
class SUIT_ResourceMgr;
class SUIT_ShortcutMgr;
class SUIT_Study;

#ifdef WIN32
#pragma warning ( disable:4251 )
#endif

class SUIT_EXPORT SUIT_Application : public QObject
{
  Q_OBJECT

public:
  SUIT_Application();
  virtual ~SUIT_Application();

  virtual SUIT_Desktop* desktop();

  virtual bool          isPossibleToClose( bool& );

  virtual void          closeApplication();

  virtual SUIT_Study*   activeStudy() const;

  virtual QString       applicationName() const = 0;

  virtual QString       applicationVersion() const;

  virtual void          start();

  virtual bool          useFile( const QString& theFileName);

  virtual void          createEmptyStudy();

  virtual int           getNbStudies() const;

  SUIT_ResourceMgr*     resourceMgr() const;

  SUIT_ShortcutMgr*     shortcutMgr() const;

  void                  putInfo ( const QString&, const int = 0 );

  virtual QString       getFileName( bool open, const QString& initial, const QString& filters, 
                                     const QString& caption, QWidget* parent ) = 0;

  virtual QString       getDirectory( const QString& initial, const QString& caption, QWidget* parent ) = 0;


  virtual int           viewManagerId ( const SUIT_ViewManager* ) const = 0;
  virtual void          viewManagers( const QString&, QList<SUIT_ViewManager*>& ) const = 0;
  QAction*              action( const int ) const;

  void                  addPostRoutine( void (*theRoutine)() );

signals:
  void                  applicationClosed( SUIT_Application* );
  void                  activated( SUIT_Application* );
//  void                  moving();
  void                  infoChanged( QString );

public slots:
  virtual void          updateCommandsStatus();
  virtual void          onHelpContextModule( const QString&, const QString&, const QString& = QString() );

private slots:
  void                  onInfoClear();

protected:
  SUIT_Application*     startApplication( int, char** ) const;
  SUIT_Application*     startApplication( const QString&, int, char** ) const;

  virtual void          setDesktop( SUIT_Desktop* );

  virtual SUIT_Study*   createNewStudy();
  virtual void          setActiveStudy( SUIT_Study* );
   //@{
  int                   createTool( const QString&, const QString& = QString() );
  int                   createTool( const int, const int, const int = -1 );
  int                   createTool( const int, const QString&, const int = -1 );
  int                   createTool( QAction*, const int, const int = -1, const int = -1 );
  int                   createTool( QAction*, const QString&, const int = -1, const int = -1 );//@}
 //@{
  int                   createMenu( const QString&, const int, const int = -1, const int = -1, const int = -1 );
  int                   createMenu( const QString&, const QString&, const int = -1, const int = -1, const int = -1 );
  int                   createMenu( const int, const int, const int = -1, const int = -1 );
  int                   createMenu( const int, const QString&, const int = -1, const int = -1 );
  int                   createMenu( QAction*, const int, const int = -1, const int = -1, const int = -1 );
  int                   createMenu( QAction*, const QString&, const int = -1, const int = -1, const int = -1 );//@}
 //@{
  void                  setMenuShown( QAction*, const bool );
  void                  setMenuShown( const int, const bool );//@} //@{
  void                  setToolShown( QAction*, const bool );
  void                  setToolShown( const int, const bool );//@}

  void                  setActionShown( QAction*, const bool );
  void                  setActionShown( const int, const bool );

  static QAction*       separator();
  int                   actionId( const QAction* ) const;

  QList<QAction*>       actions() const;
  QList<int>            actionIds() const;

  int                   registerAction( const int, QAction* );
  QAction*              createAction( const int, const QString&, const QIcon&, const QString&,
                                      const QString&, const int, QObject* = 0,
                                      const bool = false, QObject* = 0, const char* = 0,
                          const QString& = QString() );
  QAction*              createAction( const int, const QString&, const QIcon&, const QString&,
                                      const QString&, const QKeySequence&, QObject* = 0,
                                      const bool = false, QObject* = 0, const char* = 0,
                          const QString& = QString() );

protected slots:
  virtual void          onDesktopActivated();
//  void                  onDesktopMoved();

private:
  SUIT_Study*           myStudy;
  SUIT_Desktop*         myDesktop;
  QMap<int, QAction*>   myActionMap;
  SUIT_ShortcutMgr*     myShortcutMgr;

  QLabel*               myStatusLabel;

  typedef void (*PostRoutine)();
  QList<PostRoutine>    myPostRoutines;
};

extern "C"
{
  //jfa 22.06.2005:typedef SUIT_Application* (*APP_CREATE_FUNC)( int, char** );
  typedef SUIT_Application* (*APP_CREATE_FUNC)();
}

#define APP_CREATE_NAME "createApplication"

#ifdef WIN32
#pragma warning ( default:4251 )
#endif

#endif