# HG changeset patch
# User Torsten <ttl@justmail.de>
# Date 1349010813 -7200
# Node ID 1e64aff609c335039ee72892cc4ce247988bd07c
# Parent  7f36f7dc25b2bf75ec09449502501efb6196bb27
save/restore column state and sorting (column and order) in files-widget

* files-dockwidget.cc: saving/restoring cloumn state and sorting in destructor/contructor
* files-dockwidget.h: added destructor

diff --git a/libgui/src/files-dockwidget.cc b/libgui/src/files-dockwidget.cc
--- a/libgui/src/files-dockwidget.cc
+++ b/libgui/src/files-dockwidget.cc
@@ -33,6 +33,7 @@
 #include <QSettings>
 #include <QProcess>
 #include <QDebug>
+#include <QHeaderView>
 
 files_dock_widget::files_dock_widget (QWidget *p)
   : QDockWidget (p)
@@ -81,6 +82,15 @@
   _file_tree_view->setColumnHidden (3, true);
   _file_tree_view->setStatusTip (tr ("Doubleclick a file to open it."));
 
+  // get sort column and order as well as cloumn state (order and width)
+  QSettings *settings = resource_manager::get_settings ();
+  // FIXME -- what should happen if settings is 0?
+  _file_tree_view->sortByColumn (
+              settings->value ("filesdockwidget/sort_files_by_column",0).toInt (),
+              static_cast<Qt::SortOrder>(settings->value ("filesdockwidget/sort_files_by_order",Qt::AscendingOrder).toUInt ())
+  );
+  _file_tree_view->header ()->restoreState (settings->value ("filesdockwidget/column_state").toByteArray ());
+  
   _current_directory->setText(_file_system_model->fileInfo (rootPathIndex).
                               absoluteFilePath ());
 
@@ -109,6 +119,16 @@
   setFocusProxy (_current_directory);
 }
 
+files_dock_widget::~files_dock_widget ()
+{
+  QSettings *settings = resource_manager::get_settings ();
+  int sort_column = _file_tree_view->header ()->sortIndicatorSection ();
+  Qt::SortOrder sort_order = _file_tree_view->header ()->sortIndicatorOrder ();
+  settings->setValue ("filesdockwidget/sort_files_by_column", sort_column);
+  settings->setValue ("filesdockwidget/sort_files_by_order", sort_order);
+  settings->setValue ("filesdockwidget/column_state", _file_tree_view->header ()->saveState ()); 
+}
+
 void
 files_dock_widget::item_double_clicked (const QModelIndex & index)
 {
diff --git a/libgui/src/files-dockwidget.h b/libgui/src/files-dockwidget.h
--- a/libgui/src/files-dockwidget.h
+++ b/libgui/src/files-dockwidget.h
@@ -48,6 +48,7 @@
   public:
   /** Constructs a new files_dock_widget. */
   files_dock_widget (QWidget *parent = 0);
+  ~files_dock_widget ();
 
 public slots:
   /** Slot for handling a change in directory via double click. */