[niepce] Make Dock scrollable (actually a scrolled Window)

[Hubert FiguiÃre <hub src gnome org>]

commit 33430fe9db386784aecd9bf2d99c9796ecc19b10
Author: Hub Figuiere <hub figuiere net>
Date:   Sun Nov 6 09:40:25 2011 -0800

    Make Dock scrollable (actually a scrolled Window)

 src/fwk/toolkit/widgets/dock.cpp               |   12 ++++++++++++
 src/fwk/toolkit/widgets/dock.hpp               |   10 ++++++++--
 src/niepce/modules/darkroom/darkroommodule.cpp |    2 +-
 src/niepce/ui/gridviewmodule.cpp               |    2 +-
 4 files changed, 22 insertions(+), 4 deletions(-)
---
diff --git a/src/fwk/toolkit/widgets/dock.cpp b/src/fwk/toolkit/widgets/dock.cpp
index c06a25d..f081ced 100644
--- a/src/fwk/toolkit/widgets/dock.cpp
+++ b/src/fwk/toolkit/widgets/dock.cpp
@@ -20,4 +20,16 @@
 
 #include "dock.hpp"
 
+namespace fwk {
+
+
+Dock::Dock()
+{
+  set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_ALWAYS);
+  add(m_vbox);
+}
+
+}
+
+
 
diff --git a/src/fwk/toolkit/widgets/dock.hpp b/src/fwk/toolkit/widgets/dock.hpp
index dc86f9a..22634d5 100644
--- a/src/fwk/toolkit/widgets/dock.hpp
+++ b/src/fwk/toolkit/widgets/dock.hpp
@@ -21,16 +21,22 @@
 #define __FWK_TOOLKIT_DOCK_HPP__
 
 #include <gtkmm/box.h>
+#include <gtkmm/scrolledwindow.h>
+
 
 namespace fwk {
 
 
 class Dock
-  : public Gtk::VBox
+  : public Gtk::ScrolledWindow
 {
 public:
-  
+    Dock();
 
+    Gtk::VBox & vbox()
+        { return m_vbox; }
+private:
+    Gtk::VBox m_vbox;
 };
 
 
diff --git a/src/niepce/modules/darkroom/darkroommodule.cpp b/src/niepce/modules/darkroom/darkroommodule.cpp
index 31d451f..505abee 100644
--- a/src/niepce/modules/darkroom/darkroommodule.cpp
+++ b/src/niepce/modules/darkroom/darkroommodule.cpp
@@ -91,7 +91,7 @@ Gtk::Widget * DarkroomModule::buildWidget(const Glib::RefPtr<Gtk::UIManager> & m
 
     m_toolbox_ctrl = ToolboxController::Ptr(new ToolboxController);
     add(m_toolbox_ctrl);
-    m_dock->pack_start(*m_toolbox_ctrl->buildWidget(manager));
+    m_dock->vbox().pack_start(*m_toolbox_ctrl->buildWidget(manager));
 
     return m_widget;
 }
diff --git a/src/niepce/ui/gridviewmodule.cpp b/src/niepce/ui/gridviewmodule.cpp
index 01457c9..885a1b7 100644
--- a/src/niepce/ui/gridviewmodule.cpp
+++ b/src/niepce/ui/gridviewmodule.cpp
@@ -113,7 +113,7 @@ Gtk::Widget * GridViewModule::buildWidget(const Glib::RefPtr<Gtk::UIManager> & m
   m_metapanecontroller = MetaDataPaneController::Ptr(new MetaDataPaneController);
   add(m_metapanecontroller);
   m_lib_splitview.pack2(*m_dock);
-  m_dock->pack_start(*m_metapanecontroller->buildWidget(manager));
+  m_dock->vbox().pack_start(*m_metapanecontroller->buildWidget(manager));
 
   m_databinders.add_binder(new fwk::ConfigDataBinder<int>(
                              m_lib_splitview.property_position(),