Fix #124 (allow use of existing directories for new films).

3 files changed, 22 insertions, 3 deletions

diff --git a/src/tools/dvdomatic.cc b/src/tools/dvdomatic.cc
index 2a995bee8..b161ac7e3 100644
--- a/src/tools/dvdomatic.cc
+++ b/src/tools/dvdomatic.cc
@@ -301,9 +301,17 @@ private:
 		
 		if (r == wxID_OK) {
 
-			if (boost::filesystem::exists (d->get_path())) {
-				error_dialog (this, std_to_wx (String::compose (wx_to_std (_("The directory %1 already exists.")), d->get_path().c_str())));
-				return;
+			if (boost::filesystem::exists (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
+				if (!confirm_dialog (
+					    this,
+					    std_to_wx (
+						    String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
+										  "Are you sure you want to use it?")),
+								     d->get_path().c_str())
+						    )
+					    )) {
+					return;
+				}
 			}
 			
 			maybe_save_then_delete_film ();
diff --git a/src/wx/wx_util.cc b/src/wx/wx_util.cc
index 720a058cb..77f5da293 100644
--- a/src/wx/wx_util.cc
+++ b/src/wx/wx_util.cc
@@ -63,6 +63,16 @@ error_dialog (wxWindow* parent, wxString m)
 	d->Destroy ();
 }
 
+bool
+confirm_dialog (wxWindow* parent, wxString m)
+{
+	wxMessageDialog* d = new wxMessageDialog (parent, m, _("DVD-o-matic"), wxYES_NO | wxICON_QUESTION);
+	int const r = d->ShowModal ();
+	d->Destroy ();
+	return r == wxID_YES;
+}
+	
+
 /** @param s wxWidgets string.
  *  @return Corresponding STL string.
  */
diff --git a/src/wx/wx_util.h b/src/wx/wx_util.h
index bff3d7982..b3ab706df 100644
--- a/src/wx/wx_util.h
+++ b/src/wx/wx_util.h
@@ -31,6 +31,7 @@ class wxGridBagSizer;
  */
 
 extern void error_dialog (wxWindow *, wxString);
+extern bool confirm_dialog (wxWindow *, wxString);
 extern wxStaticText* add_label_to_sizer (wxSizer *, wxWindow *, wxString, int prop = 0);
 extern wxStaticText* add_label_to_grid_bag_sizer (wxGridBagSizer *, wxWindow *, wxString, wxGBPosition, wxGBSpan span = wxDefaultSpan);
 extern std::string wx_to_std (wxString);