Add LASH connection indicator to GUI along with --no-lash command line option.

Timeline/TLE.fl

@@ -24,6 +24,8 @@ comment {//
 
 decl {const float STATUS_UPDATE_FREQ = 0.5f;} {} 
 
+decl {\#include "LASH.H"} {} 
+
 decl {\#include "Fl_Menu_Settings.H"} {} 
 
 decl {\#include "Timeline.H"} {} 
@@ -65,6 +67,9 @@ decl {extern char project_display_name[256];} {global
 decl {extern char *user_config_dir;} {global
 } 
 
+decl {extern LASH *lash;} {selected global
+} 
+
 class TLE {open
 } {
   decl {Fl_Color system_colors[3];} {}
@@ -606,8 +611,8 @@ ab.run();}
           }
         }
         Fl_Box {} {
-          label {<empty>} selected
-          xywh {487 27 258 42} resizable
+          label {<empty>}
+          xywh {487 27 203 42} resizable
           code0 {o->labeltype( FL_NO_LABEL );}
         }
         Fl_Group {} {open
@@ -658,6 +663,12 @@ ab.run();}
           code0 {\#include "FL/Fl_Blinker.H"}
           class Fl_Blinker
         }
+        Fl_Button lash_blinker {
+          label LASH
+          xywh {695 30 50 15} box ROUNDED_BOX down_box ROUNDED_BOX color 75 selection_color 86 labelfont 2 labelcolor 39 deactivate
+          code0 {\#include "FL/Fl_Blinker.H"}
+          class Fl_Blinker
+        }
       }
       Fl_Progress progress {
         label {0%}
@@ -759,7 +770,8 @@ if ( engine->zombified() && ! zombie )
 }
 
 solo_blinker->value( Track::soloing() );
-rec_blinker->value( transport->rolling && transport->rec_enabled() );} {}
+rec_blinker->value( transport->rolling && transport->rec_enabled() );
+lash_blinker->value( lash->enabled() );} {}
   }
   Function {update_cb( void *v )} {open private return_type {static void}
   } {

Timeline/main.C

@@ -86,6 +86,17 @@ ensure_dirs ( void )
 
 #include <signal.h>
 
+void
+shift ( char **argv, int *argc, int n )
+{
+    int i;
+
+    for ( i = 0; i < *argc; ++i )
+        argv[ i ] = argv[ i + n ];
+
+    argv[ i ] = 0;
+    argc -= n;
+}
 
 int
 main ( int argc, char **argv )
@@ -137,7 +148,13 @@ main ( int argc, char **argv )
     MESSAGE( "Initializing LASH" );
     lash = new LASH;
 
-    lash->init( jack_name, APP_TITLE, &argc, &argv );
+    if ( argc > 1 && ! strcmp( argv[1], "--no-lash" ) )
+    {
+        MESSAGE( "--no-lash specified on command-line: LASH disabled." );
+        shift( argv, &argc, 1 );
+    }
+    else
+        lash->init( jack_name, APP_TITLE, &argc, &argv );
 
     MESSAGE( "Starting GUI" );