#include <stdlib.h>

 #include <stdarg.h>

 #include <gnome.h>

 #include <math.h>

 #include "dreamcast.h"

 #include "gui.h"

 #include "mem.h"

 #include "sh4dasm.h"

 #include "sh4core.h"

 #define REGISTER_FONT "-*-fixed-medium-r-normal--12-*-*-*-*-*-iso8859-1"

 GdkColor clrNormal, clrChanged, clrError, clrWarn, clrPC, clrDebug, clrTrace;

 PangoFontDescription *fixed_list_font;

 void open_file_callback(GtkWidget *btn, gint result, gpointer user_data);

 void init_gui() {

     GdkColormap *map;

     clrNormal.red = clrNormal.green = clrNormal.blue = 0;

     clrChanged.red = clrChanged.green = 64*256;

     clrChanged.blue = 154*256;

     clrError.red = 65535;

     clrError.green = clrError.blue = 64*256;

     clrPC.red = 32*256;

     clrPC.green = 170*256;

     clrPC.blue = 52*256;

     clrWarn = clrChanged;

     clrTrace.red = 156*256;

     clrTrace.green = 78*256;

     clrTrace.blue = 201*256;

     clrDebug = clrPC;

     map = gdk_colormap_new(gdk_visual_get_best(), TRUE);

     gdk_colormap_alloc_color(map, &clrNormal, TRUE, TRUE);

     gdk_colormap_alloc_color(map, &clrChanged, TRUE, TRUE);

     gdk_colormap_alloc_color(map, &clrError, TRUE, TRUE);

     gdk_colormap_alloc_color(map, &clrWarn, TRUE, TRUE);

     gdk_colormap_alloc_color(map, &clrPC, TRUE, TRUE);

     gdk_colormap_alloc_color(map, &clrDebug, TRUE, TRUE);

     gdk_colormap_alloc_color(map, &clrTrace, TRUE, TRUE);

     fixed_list_font = pango_font_description_from_string("Courier 10");

 }

 void gui_run_slice( int millisecs ) 

 {

     while( gtk_events_pending() )

 	gtk_main_iteration();

     update_icount(main_debug);

 }

 void update_gui(void) {

     update_registers(main_debug);

     update_icount(main_debug);

     update_mmr_win();

     dump_win_update_all();

 }

 void open_file_callback(GtkWidget *btn, gint result, gpointer user_data) {

     GtkFileChooser *file = GTK_FILE_CHOOSER(user_data);

     if( result == GTK_RESPONSE_ACCEPT ) {

 	gchar *filename =gtk_file_chooser_get_filename(

 						       GTK_FILE_CHOOSER(file) );

 	file_callback_t action = (file_callback_t)gtk_object_get_data( GTK_OBJECT(file), "file_action" );

 	gtk_widget_destroy(GTK_WIDGET(file));

 	action( filename );

 	g_free(filename);

     } else {

 	gtk_widget_destroy(GTK_WIDGET(file));

     }

 }

 static void add_file_pattern( GtkFileChooser *chooser, char *pattern, char *patname )

 {

     if( pattern != NULL ) {

 	GtkFileFilter *filter = gtk_file_filter_new();

 	gtk_file_filter_add_pattern( filter, pattern );

 	gtk_file_filter_set_name( filter, patname );

 	gtk_file_chooser_add_filter( chooser, filter );

 	filter = gtk_file_filter_new();

 	gtk_file_filter_set_name( filter, "All files" );

 	gtk_file_filter_add_pattern( filter, "*" );

 	gtk_file_chooser_add_filter( chooser, filter );

     }

 }

 void open_file_dialog( char *title, file_callback_t action, char *pattern, char *patname )

 {

     GtkWidget *file;

     file = gtk_file_chooser_dialog_new( title, NULL,

 					GTK_FILE_CHOOSER_ACTION_OPEN,

 					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,

 					GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,

 					NULL );

     add_file_pattern( GTK_FILE_CHOOSER(file), pattern, patname );

     g_signal_connect( GTK_OBJECT(file), "response", 

 		      GTK_SIGNAL_FUNC(open_file_callback), file );

     gtk_object_set_data( GTK_OBJECT(file), "file_action", action );

     gtk_widget_show( file );

 }

 void save_file_dialog( char *title, file_callback_t action, char *pattern, char *patname )

 {

     GtkWidget *file;

     file = gtk_file_chooser_dialog_new( title, NULL,

 					GTK_FILE_CHOOSER_ACTION_SAVE,

 					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,

 					GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,

 					NULL );

     add_file_pattern( GTK_FILE_CHOOSER(file), pattern, patname );

     g_signal_connect( GTK_OBJECT(file), "response", 

 		      GTK_SIGNAL_FUNC(open_file_callback), file );

     gtk_object_set_data( GTK_OBJECT(file), "file_action", action );

     gtk_widget_show( file );

 }

 uint32_t gtk_entry_get_hex_value( GtkEntry *entry, uint32_t defaultValue )

 {

     gchar *text = gtk_entry_get_text(entry);

     if( text == NULL )

         return defaultValue;

     gchar *endptr;

     uint32_t value = strtoul( text, &endptr, 16 );

     if( text == endptr ) { /* invalid input */

         value = defaultValue;

         gtk_entry_set_hex_value( entry, value );

     }

     return value;

 }

 void gtk_entry_set_hex_value( GtkEntry *entry, uint32_t value )

 {

     char buf[10];

     sprintf( buf, "%08X", value );

     gtk_entry_set_text( entry, buf );

 }