From f88db6389b6f2c04a56d7593b3c4854c1a07645c Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 26 Dec 2014 12:47:38 -0500
Subject: [PATCH] add keybindings blacklist support.

---
 gtk2_ardour/keyeditor.cc | 31 ++++++++++++++++++++++++++++++-
 gtk2_ardour/keyeditor.h  |  4 ++++
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/keyeditor.cc b/gtk2_ardour/keyeditor.cc
index d39abf5057..67da173750 100644
--- a/gtk2_ardour/keyeditor.cc
+++ b/gtk2_ardour/keyeditor.cc
@@ -31,6 +31,7 @@
 
 #include "gtkmm2ext/utils.h"
 
+#include "pbd/file_utils.h"
 #include "pbd/strsplit.h"
 
 #include "ardour/filesystem_paths.h"
@@ -112,6 +113,26 @@ KeyEditor::KeyEditor ()
 	vpacker.show ();
 
 	unbind_button.set_sensitive (false);
+
+        load_blacklist ();
+}
+
+void
+KeyEditor::load_blacklist ()
+{
+        string blacklist;
+        
+        if (!find_file (ARDOUR::ardour_data_search_path(), X_("keybindings.blacklist"), blacklist)) {
+                return;
+        }
+
+        ifstream in (blacklist.c_str());
+
+        while (in) {
+                string str;
+                in >> str;
+                action_blacklist.insert (make_pair (str, str));
+        }
 }
 
 void
@@ -248,8 +269,16 @@ KeyEditor::populate ()
 		TreeModel::Row row;
 		vector<string> parts;
 
-		parts.clear ();
+                /* Rip off "<Actions>" before comparing with blacklist */
 
+                string without_action = (*p).substr (9);
+                
+                if (action_blacklist.find (without_action) != action_blacklist.end()) {
+                        continue;
+                }
+
+		parts.clear ();
+                
 		split (*p, parts, '/');
 
 		if (parts.empty()) {
diff --git a/gtk2_ardour/keyeditor.h b/gtk2_ardour/keyeditor.h
index 76e70f10ba..4627324824 100644
--- a/gtk2_ardour/keyeditor.h
+++ b/gtk2_ardour/keyeditor.h
@@ -21,6 +21,7 @@
 #define __ardour_gtk_key_editor_h__
 
 #include <string>
+#include <map>
 
 #include <gtkmm/buttonbox.h>
 #include <gtkmm/treeview.h>
@@ -74,6 +75,9 @@ class KeyEditor : public ArdourWindow
 	void populate ();
 
 	void reset ();
+
+        std::map<std::string,std::string> action_blacklist;
+        void load_blacklist ();
 };
 
 #endif /* __ardour_gtk_key_editor_h__ */