-// Copyright (C) 2003 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.
-//
-// 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// Copyright (C) 2007-2023 CEA, EDF, 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
+//
+
// File : SALOME_Session.idl
// Author : Paul RASCLE, EDF
-// $Header$
#include "SALOME_Component.idl"
+#include "SALOME_GenericObj.idl"
+
+/*! \file SALOME_Session.idl \brief file that contains interface of the session
+ */
-/*!
- This package contains interfaces used for management of the session in %SALOME application.
-*/
module SALOME
{
/*! \brief State of the session
-
+
This enumeration contains values defining the state of the session
-
-*/
- enum SessionState {asleep, /*! Session is inactive */
- running /*! Session is running */
+
+*/
+ enum SessionState {asleep, /*!< Session is inactive */
+ running, /*!< Session is running */
+ shutdown /*!< Session is shutting down */
} ;
/*! \brief %Session State and Statistics
-
- This struct contains a field list with general information about the session
+ This struct contains a field list with general information about the session
*/
-
+
struct StatSession
{
/*! \brief State of the session
-
+
It can be:
- * -# asleep : no running study
- * -# running : one or more running studies
-*/
- SessionState state ;
-/*! Number of running studies
-*/
- short runningStudies ;
-/*! It is True if GUI is active in the session
+ -# asleep : no running study
+ -# running : one running study
*/
+ SessionState state ;
+
+ //! It is True if GUI is active in the session
boolean activeGUI ;
} ;
+
/*! \brief Interface of the session
The %session Server launches and stops GUI (Graphical User Interface).
interface Session
{
-/*!
- This exception is raised when trying to stop the %session with active GUI
-*/
+//! This exception is raised when trying to stop the %session with active GUI
exception GUIActive {} ;
-/*!
- This exception is raised when trying to stop the %session with a number of running studies.
-*/
- exception RunningStudies {} ;
+//! This exception is raised when trying to stop the %session with running study.
+ exception RunningStudy {} ;
-/*!
- Launches GUI in the session
-*/
- void GetInterface();
+//! Launches GUI in the session
+ void GetInterface();
-/*!
- Returns a standalone component
-*/
- Engines::Component GetComponent(in string theLibraryName);
+//! Returns a standalone component
+ Engines::EngineComponent GetComponent(in string theLibraryName);
-/*!
- Stops the %Session (It must be idle)
-*/
- void StopSession() raises(GUIActive, RunningStudies) ;
+//! Stops the %Session (It must be idle)
+ void StopSession() raises(GUIActive, RunningStudy) ;
-/*!
- Gets Session State
-*/
+//! Gets Session State
StatSession GetStatSession() ;
-/*!
- Determines whether the server has already been loaded or not.
-*/
+
+//! Shutdowns Session server
+ void Shutdown();
+
+//! Determines whether the server has already been loaded or not.
void ping();
-/*!
- Returns the PID of the server
-*/
+//! Returns the PID of the server
long getPID();
+//! Returns host name
+ string getHostname();
+//! Restores a state of the study at theSavePoint
+ boolean restoreVisualState(in long theSavePoint);
+
+//! Get list of selected entities
+ StringSeq getSelection();
+
+ //! Send a message to the session GUI desktop that will emit a qt signal
/*!
- Get Active study ID
+ This method can be used to send a message to the GUI from the standalone
+ container.
+ Caution: this method can block the Session and the calling container
+ if it is called when container processes some request from the GUI
+ (mutual lock takes place).
+ In such a case it is recommended to use oneway method.
*/
- long GetActiveStudyId();
+ void emitMessage(in string theMessage);
+
+ //! same as emitMessage but in a non blocking way
/*!
- Restores a state of the study at theSavePoint
+ Emit a qt signal from the session GUI desktop window.
+ This method can be used to send a message to the GUI from the standalone
+ container.
+ This method never blocks the Session and the calling container.
*/
- boolean restoreVisualState(in long theSavePoint);
+ oneway void emitMessageOneWay(in string theMessage);
} ;
} ;
