Hooks

- Added Hooks::list method to provide a list of known hooks.

src/Hooks.cpp

@@ -271,6 +271,12 @@ void Hooks::onModify (const Task& before, Task& after)
   context.timer_hooks.stop ();
 }
 
+////////////////////////////////////////////////////////////////////////////////
+std::vector <std::string> Hooks::list ()
+{
+  return _scripts;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 std::vector <std::string> Hooks::scripts (const std::string& event)
 {

src/Hooks.h

@@ -45,6 +45,8 @@ public:
   void onAdd (Task&);
   void onModify (const Task&, Task&);
 
+  std::vector <std::string> list ();
+
 private:
   std::vector <std::string> scripts (const std::string&);
   int execute (const std::string&, const std::string&, std::string&);