Restore the previously open pane in the side toolbox after reloading a watched document.

BUG: 116771

svn path=/branches/KDE/3.5/kdegraphics/kpdf/; revision=656308

part.cpp

@@ -603,6 +603,7 @@ void Part::slotDoFileDirty()
   if (m_viewportDirty.pageNumber == -1)
   {
     m_viewportDirty = m_document->viewport();
+    m_dirtyToolboxIndex = m_toolBox->currentIndex();
     m_wasPresentationOpen = ((PresentationWidget*)m_presentationWidget != 0);
     m_pageView->showText(i18n("Reloading the document..."), 0);
   }
@@ -612,6 +613,10 @@ void Part::slotDoFileDirty()
     if (m_viewportDirty.pageNumber >= (int)m_document->pages()) m_viewportDirty.pageNumber = (int)m_document->pages() - 1;
     m_document->setViewport(m_viewportDirty);
     m_viewportDirty.pageNumber = -1;
+    if ( m_toolBox->currentIndex() != m_dirtyToolboxIndex && m_toolBox->isItemEnabled( m_dirtyToolboxIndex ) )
+    {
+      m_toolBox->setCurrentIndex( m_dirtyToolboxIndex );
+    }
     if (m_wasPresentationOpen) slotShowPresentation();
     emit enablePrintAction(true);
   }

part.h

@@ -161,6 +161,7 @@ private:
 	QTimer *m_dirtyHandler;
 	DocumentViewport m_viewportDirty;
 	bool m_wasPresentationOpen;
+	int m_dirtyToolboxIndex;
 	
 	// Remember the search history
 	QStringList m_searchHistory;