1.1 --- a/src/gui/callbacks.c	Thu Dec 14 12:31:38 2006 +0000
     1.2 +++ b/src/gui/callbacks.c	Fri Dec 15 10:17:08 2006 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: callbacks.c,v 1.16 2006-07-02 04:59:00 nkeynes Exp $
     1.6 + * $Id: callbacks.c,v 1.17 2006-12-15 10:17:08 nkeynes Exp $
     1.7   *
     1.8   * All GTK callbacks go here (stubs are autogenerated by Glade)
     1.9   *
    1.10 @@ -27,6 +27,7 @@
    1.11  #include "gui/gui.h"
    1.12  #include "gdrom/gdrom.h"
    1.13  #include "mem.h"
    1.14 +#include "mmio.h"
    1.15  #include "dreamcast.h"
    1.16  #include "loader.h"
    1.17  
    1.18 @@ -155,6 +156,16 @@
    1.19      debug_win_toggle_breakpoint( data, selected_row );
    1.20  }
    1.21  
    1.22 +void on_trace_button_toggled           (GtkToggleButton *button,
    1.23 +					gpointer user_data)
    1.24 +{
    1.25 +    struct mmio_region *io_rgn = (struct mmio_region *)user_data;
    1.26 +    gboolean isActive = gtk_toggle_button_get_active(button);
    1.27 +    if( io_rgn != NULL ) {
    1.28 +	io_rgn->trace_flag = isActive ? 1 : 0;
    1.29 +    }
    1.30 +}
    1.31 +
    1.32  
    1.33  gboolean
    1.34  on_debug_win_delete_event              (GtkWidget       *widget,

     2.1 --- a/src/gui/callbacks.h	Thu Dec 14 12:31:38 2006 +0000
     2.2 +++ b/src/gui/callbacks.h	Fri Dec 15 10:17:08 2006 +0000
     2.3 @@ -1,5 +1,5 @@
     2.4  /**
     2.5 - * $Id: callbacks.h,v 1.4 2005-12-25 08:24:11 nkeynes Exp $
     2.6 + * $Id: callbacks.h,v 1.5 2006-12-15 10:17:08 nkeynes Exp $
     2.7   *
     2.8   * GTK callback declarations (stubs are autogenerated by Glade)
     2.9   *
    2.10 @@ -73,6 +73,10 @@
    2.11  on_break_btn_clicked                   (GtkButton       *button,
    2.12                                          gpointer         user_data);
    2.13  
    2.14 +void
    2.15 +on_trace_button_toggled                (GtkToggleButton       *button,
    2.16 +                                        gpointer         user_data);
    2.17 +
    2.18  gboolean
    2.19  on_debug_win_delete_event              (GtkWidget       *widget,
    2.20                                          GdkEvent        *event,

     3.1 --- a/src/gui/mmio_win.c	Thu Dec 14 12:31:38 2006 +0000
     3.2 +++ b/src/gui/mmio_win.c	Fri Dec 15 10:17:08 2006 +0000
     3.3 @@ -1,5 +1,5 @@
     3.4  /**
     3.5 - * $Id: mmio_win.c,v 1.4 2006-01-02 14:47:55 nkeynes Exp $
     3.6 + * $Id: mmio_win.c,v 1.5 2006-12-15 10:17:08 nkeynes Exp $
     3.7   *
     3.8   * Implements the MMIO register viewing window
     3.9   *
    3.10 @@ -19,6 +19,7 @@
    3.11  #include <stdint.h>
    3.12  #include <gnome.h>
    3.13  #include "interface.h"
    3.14 +#include "callbacks.h"
    3.15  #include "gui.h"
    3.16  #include "mem.h"
    3.17  #include "mmio.h"
    3.18 @@ -56,11 +57,13 @@
    3.19  }
    3.20      
    3.21          
    3.22 -static GtkCList *create_mmr_page( char *name )
    3.23 +static GtkCList *create_mmr_page( char *name, struct mmio_region *io_rgn )
    3.24  {
    3.25      GtkCList *list;
    3.26      GtkWidget *scroll;
    3.27      GtkWidget *tab;
    3.28 +    GtkCheckButton *trace_button;
    3.29 +    GtkVBox *vbox;
    3.30  
    3.31      scroll = gtk_scrolled_window_new(NULL, NULL);
    3.32      gtk_widget_show( scroll );
    3.33 @@ -86,8 +89,21 @@
    3.34      tab = gtk_label_new(_(name));
    3.35      gtk_widget_show( tab );
    3.36      gtk_container_add( GTK_CONTAINER(scroll), GTK_WIDGET(list) );
    3.37 -    gtk_notebook_append_page( mmr_book, scroll, tab );
    3.38 +    
    3.39 +    vbox = gtk_vbox_new( FALSE, 0 );
    3.40 +    gtk_widget_show( GTK_WIDGET(vbox) );
    3.41 +    gtk_container_add( GTK_CONTAINER(vbox), GTK_WIDGET(scroll) );
    3.42 +
    3.43 +    trace_button = gtk_check_button_new_with_label("Trace access");
    3.44 +    gtk_widget_show( GTK_WIDGET(trace_button) );
    3.45 +    gtk_container_add( GTK_CONTAINER(vbox), GTK_WIDGET(trace_button) );
    3.46 +    gtk_box_set_child_packing( GTK_BOX(vbox), GTK_WIDGET(trace_button), 
    3.47 +			       FALSE, FALSE, 0, GTK_PACK_START );
    3.48 +    gtk_notebook_append_page( mmr_book, vbox, tab );
    3.49      gtk_object_set_data( GTK_OBJECT(mmr_win), name, list );
    3.50 +    g_signal_connect ((gpointer) trace_button, "toggled",
    3.51 +                    G_CALLBACK (on_trace_button_toggled),
    3.52 +                    io_rgn);
    3.53      return list;
    3.54  }
    3.55  
    3.56 @@ -138,9 +154,9 @@
    3.57      /* kill the dummy page glade insists on adding */
    3.58      gtk_notebook_remove_page( mmr_book, 0 );
    3.59      
    3.60 -    all_list = create_mmr_page( "All" );
    3.61 +    all_list = create_mmr_page( "All", NULL );
    3.62      for( i=0; i < num_io_rgns; i++ ) {
    3.63 -        GtkCList *list = create_mmr_page( io_rgn[i]->id );
    3.64 +        GtkCList *list = create_mmr_page( io_rgn[i]->id, io_rgn[i] );
    3.65          
    3.66          for( j=0; io_rgn[i]->ports[j].id != NULL; j++ ) {
    3.67              int sz = io_rgn[i]->ports[j].width;