Issue 1346: flatfield shortcut to current dir; relative paths in .pp3 if referring to files in same dir or subdir

rtgui/toolpanelcoord.h

@@ -54,6 +54,7 @@
 #include "toolbar.h"
 #include "lensgeom.h"
 #include "lensgeomlistener.h"
+#include "dirselectionlistener.h"
 #include "dirpyrequalizer.h"
 #include "hsvequalizer.h"
 #include "rawprocess.h"
@@ -78,6 +79,7 @@ class ToolPanelCoordinator :    public ToolPanelListener,
                                 public SpotWBListener,
                                 public CropPanelListener,
                                 public ICMPanelListener,
+                                public DirSelectionListener,
                                 public ImageAreaToolListener {
 
     protected:
@@ -192,6 +194,9 @@ class ToolPanelCoordinator :    public ToolPanelListener,
         void profileChange  (const rtengine::procparams::PartialProfile* nparams, rtengine::ProcEvent event, const Glib::ustring& descr, const ParamsEdited* paramsEdited=NULL);
         void setDefaults    (rtengine::procparams::ProcParams* defparams);
 
+        // DirSelectionListener interface
+        void dirSelected (const Glib::ustring& dirname, const Glib::ustring& openfile="");
+
         // to support the GUI:
         CropGUIListener* getCropGUIListener (); // through the CropGUIListener the editor area can notify the "crop" ToolPanel when the crop selection changes