Work on saving/loading of settings.

Timeline/Makefile

@@ -3,6 +3,7 @@ SRCS= \
       Waveform.C \
       Region.C \
       main.C \
+      settings.C \
       TLE.C \
       Sequence.C \
       Audio_Sequence.C \

Timeline/TLE.fl

@@ -4,6 +4,8 @@ header_name {.H}
 code_name {.C}
 decl {const float STATUS_UPDATE_FREQ = 0.5f;} {} 
 
+decl {\#include "settings.H"} {} 
+
 decl {\#include "Timeline.H"} {} 
 
 decl {\#include "Engine.H"} {} 
@@ -51,7 +53,7 @@ Fl::add_timeout( STATUS_UPDATE_FREQ, update_cb, this );} {}
       xywh {522 141 1024 768} type Double resizable xclass {Non-DAW} visible
     } {
       Fl_Menu_Bar menubar {
-        label {capture:\\nfoo}
+        label {capture:\\nfoo} open
         xywh {0 0 1024 25}
       } {
         Submenu {} {
@@ -94,6 +96,11 @@ Loggable::compact();}
             callback {exit( 0 );}
             xywh {40 40 40 25} shortcut 0x40071
           }
+          MenuItem {} {
+            label Dump
+            callback {dump_to_file( menubar, options_menu, "foo.state" );} selected
+            xywh {0 0 40 25}
+          }
         }
         Submenu {} {
           label {&Edit} open
@@ -176,7 +183,7 @@ Loggable::compact();}
             }
           }
         }
-        Submenu {} {
+        Submenu options_menu {
           label {&Options} open
           xywh {0 0 74 25} divider
         } {
@@ -300,7 +307,7 @@ Fl::scheme( Fl::scheme() );}
       Fl_Group {} {open
         xywh {0 23 1024 48}
       } {
-        Fl_Pack {} {open selected
+        Fl_Pack {} {open
           xywh {0 23 473 46} type HORIZONTAL
           code0 {o->spacing( 10 );}
         } {

Timeline/settings.C

@@ -0,0 +1,131 @@
+
+/*******************************************************************************/
+/* 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.  */
+/*******************************************************************************/
+
+#include "settings.H"
+
+#include <string.h>
+
+/* code to dump and restore (portions of) an Fl_Menu_ */
+
+void
+remove_ampersands ( char *str, int n )
+{
+    char *d = str;
+    char *s = str;
+
+    while ( n-- )
+    {
+        if ( *s == '&' )
+        {
+            ++s;
+            continue;
+        }
+
+        *(d++) = *(s++);
+    }
+
+    *d = '\0';
+}
+
+int
+item_pathname_x ( Fl_Menu_ *menu, char *path, int n, Fl_Menu_Item *item )
+{
+    menu->item_pathname( path, n, item );
+
+    remove_ampersands( path, n );
+}
+
+void
+indent ( FILE *fp, int n )
+{
+    while ( n-- )
+        fprintf( fp, "\t" );
+}
+
+/** dump options from submenu /menu/ of menubar /bar/ to file /fp/ */
+Fl_Menu_Item *
+dump ( Fl_Menu_Bar *bar, Fl_Menu_Item *menu, FILE *fp, int depth )
+{
+    static char path[256];
+    Fl_Menu_Item *m = menu;
+
+    for ( ; m->text; ++m )
+    {
+        bool is_radio = false;
+
+        if ( m->flags & FL_SUBMENU )
+        {
+            strcpy( path, m->text );
+            remove_ampersands( path, sizeof( path ) - 1 );
+
+            indent( fp, depth );
+            fprintf( fp, "%s\n", path );
+
+            /* recurse */
+            m = dump( bar, ++m, fp, depth + 1 );
+            continue;
+        }
+
+        if ( m->flags & FL_MENU_RADIO )
+            is_radio = true;
+
+//        bar->item_pathname( path, sizeof( path ) - 1, m );
+        item_pathname_x( bar, path, sizeof( path ) - 1, m );
+
+
+        if ( m->flags & FL_MENU_TOGGLE || m->flags & FL_MENU_RADIO )
+        {
+            if ( ! is_radio )
+            {
+                indent( fp, depth );
+
+                fprintf( fp, "%s\n", rindex( path, '/' ) + 1 );
+
+                indent( fp, depth + 1 );
+
+                fprintf( fp, "%s\n", m->flags & FL_MENU_VALUE ? "true" : "false" );
+            }
+            else if ( m->flags & FL_MENU_VALUE )
+            {
+                indent( fp, depth );
+
+                *rindex( path, '/' ) = '\0';
+
+                fprintf( fp, "%s\n", rindex( path, '/' ) + 1 );
+
+                indent( fp, depth + 1 );
+
+                fprintf( fp, "%s\n", path + strlen( path ) + 1  );
+            }
+        }
+    }
+
+    return m;
+}
+
+void
+dump_to_file ( Fl_Menu_Bar *bar, Fl_Menu_Item *menu, const char *name )
+{
+    FILE *fp = fopen( name, "w" );
+
+    dump( bar, menu, fp, 0 );
+
+    fclose( fp );
+
+}

Timeline/settings.H

@@ -0,0 +1,27 @@
+
+/*******************************************************************************/
+/* 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.  */
+/*******************************************************************************/
+
+
+#include <FL/Fl_Menu.H>
+#include <FL/Fl_Menu_Bar.H>
+#include <stdio.h>
+
+Fl_Menu_Item * dump ( Fl_Menu_Bar *bar, Fl_Menu_Item *menu, FILE *fp );
+
+void dump_to_file ( Fl_Menu_Bar *bar, Fl_Menu_Item *menu, const char *name );