lxdream.org :: lxdream/src/gui/gui.c r18:9a1b5d75703f

tree revision 18:9a1b5d75703f

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     1 #include <stdlib.h>

     2 #include <stdarg.h>

     3 #include <gnome.h>

     4 #include <math.h>

     5 #include "dreamcast.h"

     6 #include "gui.h"

     7 #include "mem.h"

     8 #include "sh4dasm.h"

     9 #include "sh4core.h"

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

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

    14 PangoFontDescription *fixed_list_font;

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

    18 void init_gui() {

    19     GdkColormap *map;

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

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

    23     clrChanged.blue = 154*256;

    24     clrError.red = 65535;

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

    26     clrPC.red = 32*256;

    27     clrPC.green = 170*256;

    28     clrPC.blue = 52*256;

    29     clrWarn = clrChanged;

    30     clrTrace.red = 156*256;

    31     clrTrace.green = 78*256;

    32     clrTrace.blue = 201*256;

    33     clrDebug = clrPC;

    35     map = gdk_colormap_new(gdk_visual_get_best(), TRUE);

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

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

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

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

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

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

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

    43     fixed_list_font = pango_font_description_from_string("Courier 10");

    44 }

    46 void update_gui(void) {

    47     update_registers(main_debug);

    48     update_icount(main_debug);

    49     update_mmr_win();

    50     dump_win_update_all();

    51 }

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

    54     GtkFileChooser *file = GTK_FILE_CHOOSER(user_data);

    55     if( result == GTK_RESPONSE_ACCEPT ) {

    56 	gchar *filename =gtk_file_chooser_get_filename(

    57 						       GTK_FILE_CHOOSER(file) );

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

    59 	gtk_widget_destroy(GTK_WIDGET(file));

    60 	action( filename );

    61 	g_free(filename);

    62     } else {

    63 	gtk_widget_destroy(GTK_WIDGET(file));

    64     }

    65 }

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

    68 {

    69     if( pattern != NULL ) {

    70 	GtkFileFilter *filter = gtk_file_filter_new();

    71 	gtk_file_filter_add_pattern( filter, pattern );

    72 	gtk_file_filter_set_name( filter, patname );

    73 	gtk_file_chooser_add_filter( chooser, filter );

    74 	filter = gtk_file_filter_new();

    75 	gtk_file_filter_set_name( filter, "All files" );

    76 	gtk_file_filter_add_pattern( filter, "*" );

    77 	gtk_file_chooser_add_filter( chooser, filter );

    78     }

    79 }

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

    82 {

    83     GtkWidget *file;

    85     file = gtk_file_chooser_dialog_new( title, NULL,

    86 					GTK_FILE_CHOOSER_ACTION_OPEN,

    87 					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,

    88 					GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,

    89 					NULL );

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

    91     g_signal_connect( GTK_OBJECT(file), "response",

    92 		      GTK_SIGNAL_FUNC(open_file_callback), file );

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

    94     gtk_widget_show( file );

    95 }

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

    98 {

    99     GtkWidget *file;

   101     file = gtk_file_chooser_dialog_new( title, NULL,

   102 					GTK_FILE_CHOOSER_ACTION_SAVE,

   103 					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,

   104 					GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,

   105 					NULL );

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

   107     g_signal_connect( GTK_OBJECT(file), "response",

   108 		      GTK_SIGNAL_FUNC(open_file_callback), file );

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

   110     gtk_widget_show( file );

   111 }

   113 uint32_t gtk_entry_get_hex_value( GtkEntry *entry, uint32_t defaultValue )

   114 {

   115     gchar *text = gtk_entry_get_text(entry);

   116     if( text == NULL )

   117         return defaultValue;

   118     gchar *endptr;

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

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

   121         value = defaultValue;

   122         gtk_entry_set_hex_value( entry, value );

   123     }

   124     return value;

   125 }

   127 void gtk_entry_set_hex_value( GtkEntry *entry, uint32_t value )

   128 {

   129     char buf[10];

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

   131     gtk_entry_set_text( entry, buf );

   132 }