swaroop: skippable -> disable next/previous.

2 files changed, 25 insertions, 3 deletions

diff --git a/src/wx/swaroop_controls.cc b/src/wx/swaroop_controls.cc
index 6a7cde4e7..6a40e1fc0 100644
--- a/src/wx/swaroop_controls.cc
+++ b/src/wx/swaroop_controls.cc
@@ -44,6 +44,7 @@ SwaroopControls::SwaroopControls (wxWindow* parent, shared_ptr<FilmViewer> viewe
 	, _next_button (new Button(this, "Next"))
 	, _previous_button (new Button(this, "Previous"))
 	, _current_disable_timeline (false)
+	, _current_disable_next_previous (false)
 {
 	_button_sizer->Add (_play_button, 0, wxEXPAND);
 	_button_sizer->Add (_pause_button, 0, wxEXPAND);
@@ -144,6 +145,8 @@ SwaroopControls::setup_sensitivity ()
 	_pause_button->Enable (_viewer->playing());
 	_slider->Enable (!_current_disable_timeline);
 	_spl_view->Enable (!_viewer->playing());
+	_next_button->Enable (!_current_disable_next_previous && can_do_next());
+	_previous_button->Enable (!_current_disable_next_previous && can_do_previous());
 }
 
 void
@@ -159,10 +162,16 @@ SwaroopControls::stop_clicked ()
 	_viewer->seek (DCPTime(), true);
 }
 
+bool
+SwaroopControls::can_do_previous ()
+{
+	return _selected_playlist && (_selected_playlist_position - 1) >= 0;
+}
+
 void
 SwaroopControls::previous_clicked ()
 {
-	if (!_selected_playlist || (_selected_playlist_position - 1) < 0) {
+	if (!can_do_previous ()) {
 		return;
 	}
 
@@ -170,10 +179,16 @@ SwaroopControls::previous_clicked ()
 	update_current_content ();
 }
 
+bool
+SwaroopControls::can_do_next ()
+{
+	return _selected_playlist && (_selected_playlist_position + 1) < int(_playlists[*_selected_playlist].get().size());
+}
+
 void
 SwaroopControls::next_clicked ()
 {
-	if (!_selected_playlist || (_selected_playlist_position + 1) >= int(_playlists[*_selected_playlist].get().size())) {
+	if (!can_do_next ()) {
 		return;
 	}
 
@@ -311,7 +326,11 @@ SwaroopControls::update_current_content ()
 	DCPOMATIC_ASSERT (_selected_playlist);
 
 	_viewer->stop ();
-	_current_disable_timeline = _playlists[*_selected_playlist].get()[_selected_playlist_position].disable_timeline;
+
+	SPLEntry const & e = _playlists[*_selected_playlist].get()[_selected_playlist_position];
+	_current_disable_timeline = e.disable_timeline;
+	_current_disable_next_previous = e.skippable;
+
 	setup_sensitivity ();
 	reset_film ();
 	_viewer->start ();
diff --git a/src/wx/swaroop_controls.h b/src/wx/swaroop_controls.h
index 91fad1537..2d0d14a67 100644
--- a/src/wx/swaroop_controls.h
+++ b/src/wx/swaroop_controls.h
@@ -51,6 +51,8 @@ private:
 	void viewer_finished ();
 	void reset_film ();
 	void update_current_content ();
+	bool can_do_previous ();
+	bool can_do_next ();
 
 	wxButton* _play_button;
 	wxButton* _pause_button;
@@ -66,6 +68,7 @@ private:
 	wxTextCtrl* _log;
 
 	bool _current_disable_timeline;
+	bool _current_disable_next_previous;
 
 	std::vector<SPL> _playlists;
 	boost::optional<int> _selected_playlist;