Content button sensitivity.

2 files changed, 22 insertions, 4 deletions

diff --git a/src/wx/film_editor.cc b/src/wx/film_editor.cc
index f9a91f8fa..100d3a93d 100644
--- a/src/wx/film_editor.cc
+++ b/src/wx/film_editor.cc
@@ -203,6 +203,7 @@ FilmEditor::connect_to_widgets ()
 	_edit_dci_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_dci_button_clicked), 0, this);
 	_format->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::format_changed), 0, this);
 	_trust_content_header->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::trust_content_header_changed), 0, this);
+	_content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_SELECTED, wxListEventHandler (FilmEditor::content_item_selected), 0, this);
 	_content_add->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
 	_content_remove->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
 	_content_earlier->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
@@ -842,10 +843,6 @@ FilmEditor::set_things_sensitive (bool s)
 	_content->Enable (s);
 	_trust_content_header->Enable (s);
 	_content->Enable (s);
-	_content_add->Enable (s);
-	_content_remove->Enable (s);
-	_content_earlier->Enable (s);
-	_content_later->Enable (s);
 	_left_crop->Enable (s);
 	_right_crop->Enable (s);
 	_top_crop->Enable (s);
@@ -867,6 +864,7 @@ FilmEditor::set_things_sensitive (bool s)
 
 	setup_subtitle_control_sensitivity ();
 	setup_show_audio_sensitivity ();
+	setup_content_button_sensitivity ();
 }
 
 /** Called when the `Edit filters' button has been clicked */
@@ -1202,3 +1200,20 @@ FilmEditor::content_later_clicked (wxCommandEvent &)
 {
 
 }
+
+void
+FilmEditor::content_item_selected (wxListEvent &)
+{
+        setup_content_button_sensitivity ();
+}
+
+void
+FilmEditor::setup_content_button_sensitivity ()
+{
+        _content_add->Enable (_generally_sensitive);
+
+	bool const have_selection = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED) != -1;
+        _content_remove->Enable (have_selection && _generally_sensitive);
+        _content_earlier->Enable (have_selection && _generally_sensitive);
+        _content_later->Enable (have_selection && _generally_sensitive);
+}
diff --git a/src/wx/film_editor.h b/src/wx/film_editor.h
index 52854b894..4048cd587 100644
--- a/src/wx/film_editor.h
+++ b/src/wx/film_editor.h
@@ -30,6 +30,7 @@
 
 class wxNotebook;
 class wxListCtrl;
+class wxListEvent;
 class Film;
 class AudioDialog;
 
@@ -62,6 +63,7 @@ private:
 	void top_crop_changed (wxCommandEvent &);
 	void bottom_crop_changed (wxCommandEvent &);
 	void trust_content_header_changed (wxCommandEvent &);
+	void content_item_selected (wxListEvent &);
 	void content_add_clicked (wxCommandEvent &);
 	void content_remove_clicked (wxCommandEvent &);
 	void content_earlier_clicked (wxCommandEvent &);
@@ -100,6 +102,7 @@ private:
 	void setup_dcp_name ();
 	void setup_show_audio_sensitivity ();
 	void setup_content ();
+	void setup_content_button_sensitivity ();
 	
 	void active_jobs_changed (bool);