From e5d63bd68e622fe7b004a90ed50ac31b2126648f Mon Sep 17 00:00:00 2001
From: Harry van Haaren <harryhaaren@gmail.com>
Date: Sun, 8 Jun 2014 16:40:47 +0100
Subject: [PATCH] -Arrow keys on keyboard move speical clip (thanks to ZTH for
 request)

---
 src/eventhandlergui.cxx |  2 ++
 src/gridlogic.cxx       |  6 ++++++
 src/gui.cxx             | 10 +++++++++-
 src/gui.hxx             |  6 ++++++
 4 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/eventhandlergui.cxx b/src/eventhandlergui.cxx
index 63895a7..d60ea2c 100644
--- a/src/eventhandlergui.cxx
+++ b/src/eventhandlergui.cxx
@@ -224,6 +224,8 @@ void handleGuiEvents()
             {
               gui->getTrack(i)->getClipSelector()->setSpecial( i == ev.track ? ev.scene : -1 );
             }
+            gui->specialTrack = ev.track;
+            gui->specialScene = ev.scene;
           } break; }
           
         
diff --git a/src/gridlogic.cxx b/src/gridlogic.cxx
index ceb7458..2d07d9a 100644
--- a/src/gridlogic.cxx
+++ b/src/gridlogic.cxx
@@ -126,6 +126,12 @@ void GridLogic::launchScene( int scene )
 
 void GridLogic::specialScene(int t, int s)
 {
+  if ( t < 0 ) t = 0;
+  if ( t >= NTRACKS ) t = NTRACKS-1;
+  
+  if ( s < 0 ) s = 0;
+  if ( s >= NSCENES ) s = NSCENES-1;
+  
   selectedTrack = t;
   selectedScene = s;
   
diff --git a/src/gui.cxx b/src/gui.cxx
index 0bee647..c69a6ab 100644
--- a/src/gui.cxx
+++ b/src/gui.cxx
@@ -425,7 +425,9 @@ Gui::Gui(const char* argZero) :
   
   window.end();
   
-  tracks.at(0)->getClipSelector()->setSpecial( 0 );
+  specialTrack = 0;
+  specialScene = 0;
+  tracks.at( specialTrack )->getClipSelector()->setSpecial( specialScene );
   
   
   optionWindow = new OptionsWindow();
@@ -649,6 +651,12 @@ int Gui::keyboardHandler(int event)
       }
   }
   
+  // keyboard arrows to special key mapping 
+  if ( Fl::event_key( FL_Left  ) ) { EventGridSelectNewChosen e( gui->specialTrack-1, gui->specialScene  ); writeToDspRingbuffer( &e ); return 1; }
+  if ( Fl::event_key( FL_Right ) ) { EventGridSelectNewChosen e( gui->specialTrack+1, gui->specialScene  ); writeToDspRingbuffer( &e ); return 1; }
+  if ( Fl::event_key( FL_Up    ) ) { EventGridSelectNewChosen e( gui->specialTrack  , gui->specialScene-1); writeToDspRingbuffer( &e ); return 1; }
+  if ( Fl::event_key( FL_Down  ) ) { EventGridSelectNewChosen e( gui->specialTrack  , gui->specialScene+1); writeToDspRingbuffer( &e ); return 1; }
+  
   return 0;
 }
 
diff --git a/src/gui.hxx b/src/gui.hxx
index 70d102c..18780d7 100644
--- a/src/gui.hxx
+++ b/src/gui.hxx
@@ -86,6 +86,12 @@ class Gui
     int getWindowWidth(){return window.w();}
     
     nsm_client_t* getNsm(){return nsm;}
+    
+    
+    /// current special clip:
+    int specialTrack;
+    int specialScene;
+    
   
   private:
     vector<std::string> controllerVector;