Add Select None option to the GUI.

Timeline/Sequence_Widget.H

@@ -205,6 +205,16 @@ public:
                 delete _selection.front();
         }
 
+    static void
+    select_none ( void )
+        {
+            while ( _selection.size() )
+            {
+                _selection.front()->redraw();
+                _selection.pop_front();
+            }
+        }
+
     static Sequence_Widget *current    ( void ) { return Sequence_Widget::_current; }
 
     static Sequence_Widget *pushed     ( void ) { return Sequence_Widget::_pushed; }

Timeline/TLE.fl

@@ -114,7 +114,7 @@ free( path );} {}
       label {Non-DAW - Timeline} open
       xywh {577 94 1024 768} type Double resizable xclass {Non-DAW} visible
     } {
-      Fl_Menu_Bar menubar {
+      Fl_Menu_Bar menubar {open
         xywh {0 0 1024 25}
       } {
         Submenu {} {
@@ -167,7 +167,17 @@ exit( 0 );}
           MenuItem {} {
             label Undo
             callback {Loggable::undo();}
-            xywh {0 0 40 25} shortcut 0x4007a
+            xywh {0 0 40 25} shortcut 0x4007a divider
+          }
+          MenuItem {} {
+            label {Select None}
+            callback {timeline->select_none();}
+            xywh {10 10 40 25} shortcut 0x50061
+          }
+          MenuItem {} {
+            label {Delete  Selected}
+            callback {timeline->delete_selected();} selected
+            xywh {20 20 40 25} shortcut 0xffff
           }
         }
         Submenu {} {
@@ -510,7 +520,7 @@ delete win;}
         class Timeline
       }
       Fl_Value_Output xruns_output {
-        label {xruns:} selected
+        label {xruns:}
         xywh {980 2 44 20} maximum 40000 step 1
       }
     }

Timeline/Timeline.C

@@ -742,7 +742,7 @@ Timeline::draw_overlay ( void )
 
 /** select all widgets in inside rectangle /r/ */
 void
-Timeline::select( const Rectangle &r )
+Timeline::select ( const Rectangle &r )
 {
     const int Y = r.y;
 
@@ -755,6 +755,18 @@ Timeline::select( const Rectangle &r )
     }
 }
 
+void
+Timeline::delete_selected ( void )
+{
+    Sequence_Widget::delete_selected();
+}
+
+void
+Timeline::select_none ( void )
+{
+    Sequence_Widget::select_none();
+}
+
 int
 Timeline::handle ( int m )
 {
@@ -776,11 +788,6 @@ Timeline::handle ( int m )
             switch ( Fl::event_key() )
             {
                 case FL_Delete:
-                {
-                    Sequence_Widget::delete_selected();
-
-                    return 1;
-                }
                 case FL_Home:
                 case FL_End:
                     /* keep scrollbar from eating these. */

Timeline/Timeline.H

@@ -158,6 +158,10 @@ public:
 
     void select( const Rectangle &r );
 
+
+    void delete_selected ( void );
+    void select_none ( void );
+
     void add_track ( Track *track );
     void remove_track ( Track *track );
 
@@ -172,6 +176,8 @@ public:
     void zoom_in ( void );
     void zoom_out ( void );
 
+
+
 private:
 
     friend class Engine; // FIXME: only Engine::process() needs to be friended.x