Move log message types into their own class.

Loggable.H

@@ -0,0 +1,32 @@
+
+/*******************************************************************************/
+/* Copyright (C) 2008 Jonathan Moore Liles                                     */
+/*                                                                             */
+/* This program is free software; you can redistribute it and/or modify it     */
+/* under the terms of the GNU General Public License as published by the       */
+/* Free Software Foundation; either version 2 of the License, or (at your      */
+/* option) any later version.                                                  */
+/*                                                                             */
+/* This program is distributed in the hope that it will be useful, but WITHOUT */
+/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       */
+/* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for   */
+/* more details.                                                               */
+/*                                                                             */
+/* You should have received a copy of the GNU General Public License along     */
+/* with This program; see the file COPYING.  If not,write to the Free Software */
+/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+/*******************************************************************************/
+
+/* Master class for journaling. */
+
+class Loggable
+{
+
+public:
+
+    /* log messages for journal */
+    virtual void log_create ( void ) = 0;
+    virtual void log_destroy ( void ) = 0;
+    virtual void log_move ( void ) = 0;
+    virtual void log_change ( void ) = 0;
+};

Region.C

@@ -79,6 +79,8 @@ Region::Region ( const Region & rhs )
     _start  = rhs._start;
     _end    = rhs._end;
     _scale  = rhs._scale;
+
+    log_create();
 }
 
 Region::Region ( Audio_File *c )
@@ -86,6 +88,8 @@ Region::Region ( Audio_File *c )
     init();
     _clip = c;
     _end = _clip->length();
+
+    log_create();
 }
 
 
@@ -195,6 +199,7 @@ Region::handle ( int m )
                     else
                         _selected = ! _selected;
 
+                    log_change();
                     redraw();
                 }
 
@@ -207,8 +212,11 @@ Region::handle ( int m )
         case FL_RELEASE:
             Track_Widget::handle( m );
             copied = false;
-            trimming = NO;
+            if ( trimming != NO )
-            //          Fl::release();
+            {
+                trimming = NO;
+                log_change();
+            }
             return 1;
         case FL_DRAG:
 

Region.H

@@ -51,6 +51,29 @@ class Region : public Track_Widget
     void trim ( enum trim_e t, int X );
     void init ( void );
 
+protected:
+
+    /* general */
+    void log_create ( void )
+        {
+            printf( "region create %p %lu \"%s\" %d %f %lu %lu\n", this, _offset, _clip->name(), _selected, _scale, _start, _end );
+        }
+
+    void log_destroy ( void )
+        {
+            printf( "region destroy %p\n", this );
+        }
+
+    void log_move ( void )
+        {
+            printf( "region move %p %lu\n", this, _offset );
+        }
+
+    void log_change ( void )
+        {
+            printf( "region change %p %d %f %lu %lu\n", this, _selected, _scale, _start, _end );
+        }
+
 public:
 
     Fl_Boxtype box ( void ) const { return Region::_box; }

Track.C

@@ -119,7 +119,7 @@ Track::snap ( Track_Widget *r )
         {
             r->offset( w->offset() + w->length() + 1 );
 
-            printf( "snap: %lu | %lu\n", w->offset() + w->length(), r->offset() );
+//            printf( "snap: %lu | %lu\n", w->offset() + w->length(), r->offset() );
 
             goto done;
         }
@@ -128,7 +128,7 @@ Track::snap ( Track_Widget *r )
         {
             r->offset( ( w->offset() - r->length() ) - 1 );
 
-            printf( "snap: %lu | %lu\n", r->offset() + r->length(), w->offset() );
+//            printf( "snap: %lu | %lu\n", r->offset() + r->length(), w->offset() );
 
             goto done;
         }

Track_Point.H

@@ -28,6 +28,24 @@ protected:
 
     char *_label;
 
+
+    void log_create ( void )
+        {
+        }
+
+    void log_destroy ( void )
+        {
+        }
+
+    void log_move ( void )
+        {
+        }
+
+    void log_change ( void )
+        {
+        }
+
+
 public:
 
     Fl_Align align ( void ) const { return FL_ALIGN_RIGHT; }

Track_Widget.H

@@ -20,12 +20,13 @@
 #pragma once
 
 #include "Track.H"
+#include "Loggable.H"
 
 #include <algorithm>
 using namespace std;
 
 /* Base class for virtual widget on a track */
-class Track_Widget
+class Track_Widget : public Loggable
 {
 
 protected:
@@ -200,6 +201,7 @@ public:
     handle ( int m )
         {
             static int ox, oy;
+            static bool moved = false;
 
             int X = Fl::event_x();
             int Y = Fl::event_y();
@@ -214,6 +216,8 @@ public:
                     if ( Fl::event_state() & FL_CTRL &&
                          Fl::event_button() == 3 )
                     {
+                        log_destroy();
+
                         redraw();
                         _track->queue_delete( this );
                         return 0;
@@ -222,7 +226,12 @@ public:
                     return 1;
                 }
                 case FL_RELEASE:
-                    dump();
+                    if ( moved )
+                    {
+                        log_move();
+                        moved = false;
+                    }
+//                    dump();
                     fl_cursor( FL_CURSOR_DEFAULT );
                     return 1;
                 case FL_DRAG:
@@ -236,6 +245,8 @@ public:
                         _offset = timeline->x_to_ts( nx ) + timeline->xoffset;
 
                         _track->snap( this );
+
+                        moved = true;
                     }
 
                     //                  _track->redraw();