filename | src/gtkui/gtk_gd.c |
changeset | 1109:700c5ab26a63 |
prev | 1065:bc1cc0c54917 |
author | nkeynes |
date | Mon Jan 30 17:47:29 2012 +1000 (12 years ago) |
permissions | -rw-r--r-- |
last change | Add include sys/socket.h to provide type definitions (needed on some platforms) |
view | annotate | diff | log | raw |
1 /**
2 * $Id$
3 *
4 * Creates and manages the GD-Rom attachment menu.
5 *
6 * Copyright (c) 2005 Nathan Keynes.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
19 #include <assert.h>
20 #include <libgen.h>
21 #include "dream.h"
22 #include "dreamcast.h"
23 #include "config.h"
24 #include "gdlist.h"
25 #include "gdrom/gdrom.h"
26 #include "gtkui/gtkui.h"
28 static gboolean gdrom_menu_adjusting = FALSE;
30 gboolean gtk_gui_gdrom_mount_image( const char *filename )
31 {
32 ERROR err;
33 gboolean ok = gdrom_mount_image( filename, &err );
34 if( !ok ) {
35 ERROR( err.msg );
36 }
37 return ok;
38 }
40 static void gdrom_menu_open_image_callback( GtkWidget *widget, gpointer user_data )
41 {
42 if( !gdrom_menu_adjusting ) {
43 open_file_dialog_cb( _("Open..."), gtk_gui_gdrom_mount_image, NULL, NULL, CONFIG_DEFAULT_PATH );
44 }
45 }
47 void gdrom_menu_item_callback( GtkWidget *widget, gpointer user_data )
48 {
49 if( !gdrom_menu_adjusting ) {
50 ERROR err;
51 gboolean ok = gdrom_list_set_selection( GPOINTER_TO_INT(user_data), &err );
52 if( !ok ) {
53 ERROR( err.msg );
54 }
55 }
56 }
58 void gdrom_menu_build( GtkWidget *menu )
59 {
60 unsigned int i, len;
61 GSList *group = NULL;
63 len = gdrom_list_size();
64 for( i=0; i < len; i++ ) {
65 const gchar *entry = gdrom_list_get_display_name(i);
66 if( entry[0] == '\0' ) { // Empty string = separator
67 gtk_menu_shell_append( GTK_MENU_SHELL(menu), gtk_separator_menu_item_new() );
68 } else {
69 GtkWidget *item = gtk_radio_menu_item_new_with_label( group, entry );
70 group = gtk_radio_menu_item_get_group( GTK_RADIO_MENU_ITEM(item) );
71 g_signal_connect_after( item, "activate", G_CALLBACK(gdrom_menu_item_callback), GINT_TO_POINTER(i) );
72 gtk_menu_shell_append( GTK_MENU_SHELL(menu), item );
73 }
74 }
76 gtk_menu_shell_append( GTK_MENU_SHELL(menu), gtk_separator_menu_item_new() );
77 GtkWidget *open = gtk_image_menu_item_new_with_label( _("Open image file...") );
78 g_signal_connect_after( open, "activate", G_CALLBACK(gdrom_menu_open_image_callback), NULL );
79 gtk_menu_shell_append( GTK_MENU_SHELL(menu), open );
80 gtk_widget_show_all(menu);
81 }
83 void gdrom_menu_rebuild( GtkWidget *menu )
84 {
85 GList *children = gtk_container_get_children( GTK_CONTAINER(menu) );
86 GList *listptr;
87 for( listptr = children; listptr != NULL; listptr = g_list_next(listptr) ) {
88 gtk_widget_destroy( GTK_WIDGET(listptr->data) );
89 }
90 g_list_free(children);
91 gdrom_menu_build(menu);
92 }
94 gboolean gdrom_menu_update( gboolean list_changed, int selection, void *user_data )
95 {
96 gdrom_menu_adjusting = TRUE;
97 GtkWidget *menu = GTK_WIDGET(user_data);
99 if( list_changed ) {
100 gdrom_menu_rebuild(menu);
101 }
103 GList *children = gtk_container_get_children( GTK_CONTAINER(menu) );
104 GList *item = g_list_nth( children, selection );
105 assert( item != NULL );
106 gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(item->data), TRUE );
107 g_list_free(children);
109 gdrom_menu_adjusting = FALSE;
110 return TRUE;
111 }
113 GtkWidget *gdrom_menu_new()
114 {
115 GtkWidget *menu = gtk_menu_new();
116 gtk_menu_set_title( GTK_MENU(menu), _("GD-Rom Settings") );
118 gdrom_menu_build(menu);
119 register_gdrom_list_change_hook(gdrom_menu_update, menu);
120 gdrom_menu_update( FALSE, gdrom_list_get_selection(), menu );
121 gtk_widget_show_all(menu);
123 return menu;
124 }
.