swaroop: progress dialogue when loading SPL.

diff --git a/src/wx/swaroop_controls.cc b/src/wx/swaroop_controls.cc
index 567784b3aad1ad6e7dce84b4f46bd7a2b2ec474a..2a1e7c69bf432f89010649fbea935fd409cccaa7 100644 (file)
--- a/src/wx/swaroop_controls.cc
+++ b/src/wx/swaroop_controls.cc
@@ -26,6 +26,7 @@
 #include "lib/player_video.h"
 #include "lib/dcp_content.h"
 #include <wx/listctrl.h>
+#include <wx/progdlg.h>
 
 using std::string;
 using std::cout;
@@ -228,7 +229,7 @@ SwaroopControls::spl_selection_changed ()
                return;
        }
 
-       _selected_playlist = selected;
+       wxProgressDialog progress (_("DCP-o-matic"), _("Loading playlist"));
 
        shared_ptr<Film> film (new Film(optional<boost::filesystem::path>()));
 
@@ -241,8 +242,13 @@ SwaroopControls::spl_selection_changed ()
                _current_spl_view->InsertItem (it);
                film->add_content (i.content);
                ++N;
+               if (!progress.Pulse()) {
+                       /* user pressed cancel */
+                       return;
+               }
        }
 
+       _selected_playlist = selected;
        ResetFilm (film);
 }