From 8c9b2c105aeb032c37265148efa1c4a44eff8b94 Mon Sep 17 00:00:00 2001
From: asv <asv@opencascade.com>
Date: Mon, 20 Mar 2006 14:43:47 +0000
Subject: [PATCH] Fix for bug PAL11186: if a dockable window was hidden by user
 (closed with X button) then it should NOT appear in the next loaded module.

---
 src/LightApp/LightApp_Application.cxx | 49 ++++++++++++++++++---------
 src/LightApp/LightApp_Application.h   |  3 ++
 2 files changed, 36 insertions(+), 16 deletions(-)

diff --git a/src/LightApp/LightApp_Application.cxx b/src/LightApp/LightApp_Application.cxx
index 0f2b882a0..12ad26ac5 100644
--- a/src/LightApp/LightApp_Application.cxx
+++ b/src/LightApp/LightApp_Application.cxx
@@ -81,11 +81,11 @@
   #include <VTKViewer_ViewModel.h>
 #endif
 
-#ifndef DISABLE_SUPERVGRAPHVIEWER
-  #include <SUPERVGraph_ViewModel.h>
-  #include <SUPERVGraph_ViewFrame.h>
-  #include <SUPERVGraph_ViewManager.h>
-#endif
+//#ifndef DISABLE_SUPERVGRAPHVIEWER
+//  #include <SUPERVGraph_ViewModel.h>
+//  #include <SUPERVGraph_ViewFrame.h>
+//  #include <SUPERVGraph_ViewManager.h>
+//#endif
 
 #include <QtxWorkstack.h>
 
@@ -948,6 +948,8 @@ void LightApp_Application::addWindow( QWidget* wid, const int flag, const int st
 
     LightApp_WidgetContainer* newWC = new LightApp_WidgetContainer( flag, desktop() );
     connect( newWC, SIGNAL(  destroyed ( QObject* ) ), this, SLOT( onWCDestroyed( QObject* ) ) );
+    // asv: connecting a slot for storing visibility flag of a window 
+    connect( newWC, SIGNAL( visibilityChanged ( bool ) ), SLOT( onVisibilityChanged( bool ) ) );
     myWindows.insert( flag, newWC );
     if ( winMap.contains( flag ) )
       desktop()->moveDockWindow( myWindows[flag], (Dock)winMap[flag] );
@@ -1185,16 +1187,12 @@ SUIT_ViewManager* LightApp_Application::createViewManager( const QString& vmType
     }
   }
 #endif
-#ifndef DISABLE_SUPERVGRAPHVIEWER
-  if( vmType == SUPERVGraph_Viewer::Type() )
-  {
-    viewMgr = new SUPERVGraph_ViewManager( activeStudy(), desktop() );
-    SUPERVGraph_Viewer* vm = new SUPERVGraph_Viewer();
-    SUPERVGraph_ViewFrame* view = dynamic_cast<SUPERVGraph_ViewFrame*>( vm->getViewManager()->getActiveView() );
-    if( view )
-      view->setBackgroundColor( resMgr->colorValue( "SUPERVGraph", "Background", view->backgroundColor() ) );
-  }
-#endif
+  //#ifndef DISABLE_SUPERVGRAPHVIEWER
+  //  if( vmType == SUPERVGraph_Viewer::Type() )
+  //  {
+  //    viewMgr = new SUPERVGraph_ViewManager( activeStudy(), desktop(), new SUPERVGraph_Viewer() );
+  //  }
+  //#endif
 #ifndef DISABLE_OCCVIEWER
   if( vmType == OCCViewer_Viewer::Type() )
   {
@@ -1940,8 +1938,14 @@ void LightApp_Application::updateWindows()
 
   // setWindowShown should be done even if no study is active (open). in this case all open windows
   // will be hidden, which is neccessary in this case.
-  for ( WindowMap::ConstIterator itr = myWindows.begin(); itr != myWindows.end(); ++itr )
+  for ( WindowMap::ConstIterator itr = myWindows.begin(); itr != myWindows.end(); ++itr ) {
+    
+    if ( myWindowsVisible.contains( itr.key() ) && 
+	 !myWindowsVisible[ itr.key() ] )
+      continue;
+
     setWindowShown( itr.key(), !itr.data()->isEmpty() && winMap.contains( itr.key() ) );
+  }
 }
 
 /*!Update view managers.*/
@@ -2161,3 +2165,16 @@ void LightApp_Application::setDefaultStudyName( const QString& theName )
     updateDesktopTitle();
   }
 }
+
+/*! slot, called on show/hide of a dock window */
+void LightApp_Application::onVisibilityChanged( bool visible )
+{
+  const QObject* win = sender();
+ 
+  for ( WindowMap::ConstIterator itr = myWindows.begin(); itr != myWindows.end(); ++itr )
+    if ( itr.data() == win ) 
+    {
+      myWindowsVisible[ itr.key() ] = visible;
+      return;
+    }
+}
diff --git a/src/LightApp/LightApp_Application.h b/src/LightApp/LightApp_Application.h
index c435188a4..a85a2e7cf 100644
--- a/src/LightApp/LightApp_Application.h
+++ b/src/LightApp/LightApp_Application.h
@@ -189,6 +189,7 @@ private slots:
   void                                onMRUActivated( QString );
   void                                onPreferenceChanged( QString&, QString&, QString& );
   void                                onRenameWindow();
+  void                                onVisibilityChanged( bool );
 
 protected:
   void                                updateWindows();
@@ -212,12 +213,14 @@ protected:
 protected:
   typedef QMap<QString, QAction*>              ActionMap;
   typedef QMap<int, LightApp_WidgetContainer*> WindowMap;
+  typedef QMap<int, bool>                      WindowVisibilityMap;
 
 protected:
   LightApp_Preferences*               myPrefs;
   LightApp_SelectionMgr*              mySelMgr;
   ActionMap                           myActions;
   WindowMap                           myWindows;
+  WindowVisibilityMap                 myWindowsVisible;
 
   SUIT_Accel*                         myAccel;
 
-- 
2.39.2