Index: sources/gui/guiview.cpp
===================================================================
diff -u -rfee7fabf49befb065c89248c19e15efc9ca194e4 -rfbeafa0714f065bce0403e2e8ce68f6d8fbea6bd
--- sources/gui/guiview.cpp	(.../guiview.cpp)	(revision fee7fabf49befb065c89248c19e15efc9ca194e4)
+++ sources/gui/guiview.cpp	(.../guiview.cpp)	(revision fbeafa0714f065bce0403e2e8ce68f6d8fbea6bd)
@@ -41,6 +41,14 @@
     connect(this          , SIGNAL(didActionTransmit(GuiActionType,const QVariantList &)),
             _GuiController,   SLOT( doActionTransmit(GuiActionType,const QVariantList &)));
 
+    // From UI : USB drive umount
+    connect(this          , SIGNAL(didUSBDriveUmount()),
+            _GuiController,   SLOT( doUSBDriveUmount()));
+    // From OS : USB drive removed
+    connect(_GuiController, SIGNAL(didUSBDriveMount ()),
+            this          ,   SLOT( doUSBDriveMount ()));
+    connect(_GuiController, SIGNAL(didUSBDriveRemove()),
+            this          ,   SLOT( doUSBDriveRemove()));
 }
 
 void GuiView::onActionReceive (GuiActionType vAction, const QVariantList &vData)
@@ -50,6 +58,16 @@
     emit didActionReceive (vAction, vData);
 }
 
+void GuiView::doUSBDriveMount ()
+{
+    emit didUSBDriveMount ();
+}
+
+void GuiView::doUSBDriveRemove()
+{
+    emit didUSBDriveRemove();
+}
+
 void GuiView::doActionTransmit(GuiActionType vAction, const QVariantList &vData)
 {
     emit didActionTransmit(vAction, vData);
@@ -61,3 +79,8 @@
     mData += vData;
     emit didActionTransmit(vAction, mData);
 }
+
+void GuiView::doUSBDriveUmount()
+{
+    emit didUSBDriveUmount();
+}