From 0ca5e3eb1b20d74f6fd7d3d898b99a47a5c4d2d7 Mon Sep 17 00:00:00 2001
From: stv <stv@opencascade.com>
Date: Thu, 22 Dec 2005 07:26:15 +0000
Subject: [PATCH] Methods loadPreferences() and savePreferences().

---
 src/STD/STD_Application.cxx | 35 ++++++++++++++++++++++++++++++++++-
 src/STD/STD_Application.h   |  5 +++++
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/src/STD/STD_Application.cxx b/src/STD/STD_Application.cxx
index 706ecedb5..49d5cfcfc 100755
--- a/src/STD/STD_Application.cxx
+++ b/src/STD/STD_Application.cxx
@@ -81,13 +81,27 @@ void STD_Application::start()
   updateCommandsStatus();
   setEditEnabled( myEditEnabled );
 
+  loadPreferences();
+
   SUIT_Application::start();
 }
 
+/*!
+  Close the Application
+*/
+void STD_Application::closeApplication()
+{
+  if ( desktop() )
+    savePreferences();
+
+  SUIT_Application::closeApplication();
+}
+
 /*!Event on closing desktop*/
 void STD_Application::onDesktopClosing( SUIT_Desktop*, QCloseEvent* e )
 {
-  if (SUIT_Session::session()->applications().count() < 2) {
+  if ( SUIT_Session::session()->applications().count() < 2 )
+  {
     onExit();
     return;
   }
@@ -106,6 +120,8 @@ void STD_Application::onDesktopClosing( SUIT_Desktop*, QCloseEvent* e )
   setActiveStudy( 0 );
   delete study;
 
+  savePreferences();
+
   setDesktop( 0 );
 
   closeApplication();
@@ -383,7 +399,10 @@ void STD_Application::onCloseDoc( bool ask )
   // STV: aNbStudies - number of currently existing studies (exclude currently closed)
   // STV: aNbStudies should be compared with 0.
   if ( aNbStudies )
+  {
+    savePreferences();
     setDesktop( 0 );
+  }
   else
   {
     updateDesktopTitle();
@@ -829,6 +848,20 @@ void STD_Application::setDesktop( SUIT_Desktop* desk )
              this, SLOT( onDesktopClosing( SUIT_Desktop*, QCloseEvent* ) ) );
 }
 
+/*!
+  Allow to load preferences before the desktop will be shown.
+*/
+void STD_Application::loadPreferences()
+{
+}
+
+/*!
+  Allow to save preferences before the application will be closed.
+*/
+void STD_Application::savePreferences()
+{
+}
+
 void STD_Application::studyCreated( SUIT_Study* )
 {
   updateDesktopTitle();
diff --git a/src/STD/STD_Application.h b/src/STD/STD_Application.h
index ce925fa5c..c8e3b4ad5 100755
--- a/src/STD/STD_Application.h
+++ b/src/STD/STD_Application.h
@@ -80,6 +80,8 @@ public:
 
   virtual void          start();
 
+  virtual void          closeApplication();
+
   virtual void          contextMenuPopup( const QString&, QPopupMenu*, QString& ) {}
 
 signals:
@@ -129,6 +131,9 @@ protected:
 
   virtual void          setDesktop( SUIT_Desktop* );
 
+  virtual void          loadPreferences();
+  virtual void          savePreferences();
+
   virtual void          studySaved( SUIT_Study* );
   virtual void          studyOpened( SUIT_Study* );
   virtual void          studyCreated( SUIT_Study* );
-- 
2.39.2