From d2749e3397b35d6bceb85f99984dd0197e4e47a6 Mon Sep 17 00:00:00 2001
From: Jonathan Moore Liles <j.liles@unix.net>
Date: Fri, 29 Feb 2008 19:30:20 -0600
Subject: [PATCH] Begin to make Track_Header widget loggable.

---
 Timeline.C     |  2 +-
 Track_Header.C | 33 +++++++++++++++++++++++++
 Track_Header.H | 65 +++++++++++++++++++++++++++++++++++++++++++++++---
 3 files changed, 96 insertions(+), 4 deletions(-)

diff --git a/Timeline.C b/Timeline.C
index 2ab9c1a..09bdaae 100644
--- a/Timeline.C
+++ b/Timeline.C
@@ -161,7 +161,7 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : Fl_Group( X,
 //                o->end();
 
                 t->track( o );
-                t->color( FL_GREEN );
+                t->color( (Fl_Color)rand() );
             }
 
             tracks = o;
diff --git a/Track_Header.C b/Track_Header.C
index 92b0a86..fe0ebb5 100644
--- a/Track_Header.C
+++ b/Track_Header.C
@@ -19,6 +19,25 @@
 
 #include "Track_Header.H"
 
+void
+Track_Header::cb_input_field ( Fl_Widget *w, void *v )
+{
+    ((Track_Header*)v)->cb_input_field();
+}
+
+void
+Track_Header::cb_input_field ( void )
+{
+    log_start();
+
+    if ( _name )
+        free( _name );
+
+    _name = strdup( name_field->value() );
+
+    log_end();
+}
+
 Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
     Fl_Group ( X, Y, W, H, L )
 {
@@ -35,6 +54,8 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
                 o->labeltype( FL_NO_LABEL );
                 o->labelcolor( FL_GRAY0 );
                 o->textcolor( 32 );
+
+                o->callback( cb_input_field, (void*)this );
             }
             {
                 Fl_Button *o = record_button =
@@ -81,6 +102,18 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
         Fl_Group::current()->resizable( o );
     }
     end();
+
+
+    _name = NULL;
+    _track = NULL;
+    _selected = false;
+
+    log_create();
+}
+
+Track_Header::~Track_Header ( )
+{
+    log_destroy();
 }
 
 int
diff --git a/Track_Header.H b/Track_Header.H
index 0e4163b..2fb0b31 100644
--- a/Track_Header.H
+++ b/Track_Header.H
@@ -34,11 +34,17 @@ class Track_Header : public Fl_Group, public Loggable
 
 public:
 
-    Track_Header( int X, int Y, int W, int H, const char *L = 0 );
+    Track_Header ( int X, int Y, int W, int H, const char *L = 0 );
+    ~Track_Header ( );
 
 private:
+
     Track * _track;
 
+    char *_name;
+
+    bool _selected;
+
 public:
 
     Fl_Input * name_field;
@@ -53,14 +59,67 @@ public:
 
     void set ( char **sa )
         {
-            return;
+            for ( int i = 0; sa[i]; ++i )
+            {
+                char *s = sa[i];
+
+                strtok( s, " " );
+
+                char *v = s + strlen( s ) + 1;
+
+                if  ( *v == '"' )
+                {
+                    v++;
+                    v[ strlen( v ) - 2 ] = '\0';
+                }
+
+                if ( ! strcmp( s, ":selected" ) )
+                    _selected = atoi( v );
+                else
+                    if ( ! strcmp( s, ":name" ) )
+                    {
+                        _name = strdup( v );
+                        name_field->value( _name );
+                    }
+                    else
+                        if ( ! strcmp( s, ":track" ) )
+                        {
+                            int i;
+                            sscanf( v, "%X", &i );
+                            Track *t = (Track*)Loggable::find( i );
+
+                            assert( t );
+
+                            _track = t;
+                        }
+
+
+                free( s );
+            }
+
+            free( sa );
+
         }
 
     char ** get ( void )
         {
-            return NULL;
+            char **sa = (char**)malloc( sizeof( char* ) * (1 + 3) );
+
+            int i = 0;
+
+            asprintf( &sa[ i++ ], ":name \"%s\"", _name ? _name : ""  );
+            asprintf( &sa[ i++ ], ":track 0x%X", _track ? _track->id() : 0 );
+            asprintf( &sa[ i++ ], ":selected %d", _selected );
+//            asprintf( &sa[ i++ ], ":gain %f", _scale );
+
+            sa[ i ] = NULL;
+
+            return sa;
         }
 
+    static void cb_input_field ( Fl_Widget *w, void *v );
+    void cb_input_field ( void );
+
     static int width();
 
     void track( Track * t );