1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/gtkui/gdrom_menu.c	Tue Nov 20 10:27:58 2007 +0000
     1.3 @@ -0,0 +1,240 @@
     1.4 +/**
     1.5 + * $Id: gdrom_menu.c,v 1.5 2007-11-10 04:45:29 nkeynes Exp $
     1.6 + *
     1.7 + * Creates and manages the GD-Rom attachment menu.
     1.8 + *
     1.9 + * Copyright (c) 2005 Nathan Keynes.
    1.10 + *
    1.11 + * This program is free software; you can redistribute it and/or modify
    1.12 + * it under the terms of the GNU General Public License as published by
    1.13 + * the Free Software Foundation; either version 2 of the License, or
    1.14 + * (at your option) any later version.
    1.15 + *
    1.16 + * This program is distributed in the hope that it will be useful,
    1.17 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.18 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.19 + * GNU General Public License for more details.
    1.20 + */
    1.21 +
    1.22 +#include <assert.h>
    1.23 +#include <libgen.h>
    1.24 +#include <glib/gi18n.h>
    1.25 +
    1.26 +#include "dream.h"
    1.27 +#include "dreamcast.h"
    1.28 +#include "config.h"
    1.29 +#include "gdrom/gdrom.h"
    1.30 +#include "gtkui/gtkui.h"
    1.31 +
    1.32 +#define MAX_RECENT_ITEMS 5
    1.33 +
    1.34 +static GList *gdrom_menu_list = NULL;
    1.35 +static gboolean gdrom_menu_adjusting = FALSE;
    1.36 +static GList *gdrom_device_list = NULL;
    1.37 +static GList *gdrom_recent_list = NULL;
    1.38 +
    1.39 +void gdrom_menu_rebuild_all();
    1.40 +
    1.41 +
    1.42 +gint gdrom_menu_find_item( const gchar *name )
    1.43 +{
    1.44 +    gint posn = 0;
    1.45 +    GList *ptr;
    1.46 +
    1.47 +    for( ptr = gdrom_device_list; ptr != NULL; ptr = g_list_next(ptr) ) {
    1.48 +	gchar *device = (gchar *)ptr->data;
    1.49 +	posn++;
    1.50 +	if( strcmp(device, name) == 0 ) {
    1.51 +	    return posn;
    1.52 +	}
    1.53 +    }
    1.54 +    posn++;
    1.55 +    for( ptr = gdrom_recent_list; ptr != NULL; ptr = g_list_next(ptr) ) {
    1.56 +	gchar *file = (gchar *)ptr->data;
    1.57 +	posn++;
    1.58 +	if( strcmp(file, name) == 0 ) {
    1.59 +	    return posn;
    1.60 +	}
    1.61 +    }
    1.62 +    return -1;
    1.63 +}
    1.64 +
    1.65 +gint gdrom_menu_add_recent_item( const gchar *name )
    1.66 +{
    1.67 +    gdrom_recent_list = g_list_prepend( gdrom_recent_list, g_strdup(name) );
    1.68 +    if( g_list_length(gdrom_recent_list) > MAX_RECENT_ITEMS ) {
    1.69 +	GList *ptr = g_list_nth( gdrom_recent_list, MAX_RECENT_ITEMS );
    1.70 +	g_free( ptr->data );
    1.71 +	gdrom_recent_list = g_list_remove( gdrom_recent_list, ptr->data );
    1.72 +    }
    1.73 +
    1.74 +    GList *ptr;
    1.75 +    int size = 0;
    1.76 +    for( ptr = gdrom_recent_list; ptr != NULL; ptr = g_list_next(ptr) ) {
    1.77 +	size += strlen( (gchar *)ptr->data ) + 1;
    1.78 +    }
    1.79 +    char buf[size];
    1.80 +    strcpy( buf, (gchar *)gdrom_recent_list->data );
    1.81 +    ptr = g_list_next(gdrom_recent_list);
    1.82 +    while( ptr != NULL ) {
    1.83 +	strcat( buf, ":" );
    1.84 +	strcat( buf, (gchar *)ptr->data );
    1.85 +	ptr = g_list_next(ptr);
    1.86 +    }
    1.87 +    lxdream_set_global_config_value( CONFIG_RECENT, buf );
    1.88 +    lxdream_save_config();
    1.89 +
    1.90 +    return g_list_length( gdrom_device_list ) + 2; // menu posn of new item
    1.91 +}
    1.92 +
    1.93 +void gdrom_menu_update_all()
    1.94 +{
    1.95 +    gdrom_disc_t disc = gdrom_get_current_disc();
    1.96 +    gint posn = 0;
    1.97 +    GList *ptr;
    1.98 +
    1.99 +    gdrom_menu_adjusting = TRUE;
   1.100 +
   1.101 +    if( disc != NULL ) {
   1.102 +	posn = gdrom_menu_find_item( disc->name );
   1.103 +	if( posn == -1 ) {
   1.104 +	    posn = gdrom_menu_add_recent_item( disc->name );
   1.105 +	    gdrom_menu_rebuild_all();
   1.106 +	}
   1.107 +    }
   1.108 +
   1.109 +    for( ptr = gdrom_menu_list; ptr != NULL; ptr = g_list_next(ptr) ) {
   1.110 +	GtkWidget *menu = GTK_WIDGET(ptr->data);
   1.111 +	GList *children = gtk_container_get_children( GTK_CONTAINER(menu) );
   1.112 +	GList *item = g_list_nth( children, posn );
   1.113 +	assert( item != NULL );
   1.114 +	gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(item->data), TRUE );
   1.115 +	g_list_free(children);
   1.116 +    }    
   1.117 +
   1.118 +    gdrom_menu_adjusting = FALSE;
   1.119 +}
   1.120 +
   1.121 +void gdrom_menu_empty_callback( GtkWidget *widget, gpointer user_data )
   1.122 +{
   1.123 +    if( !gdrom_menu_adjusting ) {
   1.124 +	gdrom_unmount_disc();
   1.125 +	gdrom_menu_update_all();
   1.126 +	lxdream_set_global_config_value( CONFIG_GDROM, NULL );
   1.127 +	lxdream_save_config();
   1.128 +    }
   1.129 +}
   1.130 +
   1.131 +gboolean gdrom_menu_open_file( const char *filename )
   1.132 +{
   1.133 +    gboolean result = FALSE;
   1.134 +    if( filename != NULL ) {
   1.135 +	result = gdrom_mount_image(filename);
   1.136 +    }
   1.137 +    if( result ) {
   1.138 +	gdrom_menu_update_all();
   1.139 +	lxdream_set_global_config_value( CONFIG_GDROM, filename );
   1.140 +	lxdream_save_config();
   1.141 +    }
   1.142 +    return result;
   1.143 +}
   1.144 +
   1.145 +void gdrom_menu_open_image_callback( GtkWidget *widget, gpointer user_data )
   1.146 +{
   1.147 +    if( !gdrom_menu_adjusting ) {
   1.148 +	const gchar *dir = lxdream_get_config_value(CONFIG_DEFAULT_PATH);
   1.149 +	open_file_dialog( _("Open..."), gdrom_menu_open_file, NULL, NULL, dir );
   1.150 +    }
   1.151 +}
   1.152 +
   1.153 +
   1.154 +void gdrom_menu_open_specified_callback( GtkWidget *widget, gpointer user_data )
   1.155 +{
   1.156 +    if( !gdrom_menu_adjusting ) {
   1.157 +	gdrom_menu_open_file( (gchar *)user_data );
   1.158 +    }
   1.159 +}
   1.160 +
   1.161 +void gdrom_menu_build( GtkWidget *menu ) 
   1.162 +{
   1.163 +    GSList *group = NULL;
   1.164 +    GtkWidget *empty = gtk_radio_menu_item_new_with_label( group, _("Empty") );
   1.165 +    group = gtk_radio_menu_item_get_group( GTK_RADIO_MENU_ITEM(empty) );
   1.166 +    g_signal_connect_after( empty, "activate", G_CALLBACK(gdrom_menu_empty_callback), NULL );
   1.167 +    gtk_menu_shell_append( GTK_MENU_SHELL(menu), empty );
   1.168 +    
   1.169 +    GList *ptr;
   1.170 +    for( ptr = gdrom_device_list; ptr != NULL; ptr = g_list_next(ptr) ) {
   1.171 +	gchar *name = (gchar *)ptr->data;
   1.172 +	GtkWidget *item = gtk_radio_menu_item_new_with_label( group, name);
   1.173 +	gtk_widget_set_name( item, name );
   1.174 +	group = gtk_radio_menu_item_get_group( GTK_RADIO_MENU_ITEM(item) );
   1.175 +	g_signal_connect_after( item, "activate", G_CALLBACK(gdrom_menu_open_specified_callback),
   1.176 +			  name );
   1.177 +	gtk_menu_shell_append( GTK_MENU_SHELL(menu), item );
   1.178 +    }
   1.179 +
   1.180 +    if( gdrom_recent_list != NULL ) {
   1.181 +	gtk_menu_shell_append( GTK_MENU_SHELL(menu), gtk_separator_menu_item_new() );
   1.182 +	for( ptr = gdrom_recent_list; ptr != NULL; ptr = g_list_next(ptr) ) {
   1.183 +	    gchar *path = (gchar *)ptr->data;
   1.184 +	    gchar *name = basename(path);
   1.185 +	    GtkWidget *item = gtk_radio_menu_item_new_with_label( group, name );
   1.186 +	    gtk_widget_set_name( item, path );
   1.187 +	    group = gtk_radio_menu_item_get_group( GTK_RADIO_MENU_ITEM(item) );
   1.188 +	    g_signal_connect_after( item, "activate", G_CALLBACK(gdrom_menu_open_specified_callback),
   1.189 +				    path );
   1.190 +	    gtk_menu_shell_append( GTK_MENU_SHELL(menu), item );
   1.191 +	    
   1.192 +	}
   1.193 +    }
   1.194 +    gtk_menu_shell_append( GTK_MENU_SHELL(menu), gtk_separator_menu_item_new() );
   1.195 +    GtkWidget *open = gtk_image_menu_item_new_with_label( _("Open image file...") );
   1.196 +    g_signal_connect_after( open, "activate", G_CALLBACK(gdrom_menu_open_image_callback), NULL );
   1.197 +    gtk_menu_shell_append( GTK_MENU_SHELL(menu), open );
   1.198 +    gtk_widget_show_all(menu);
   1.199 +}
   1.200 +
   1.201 +GtkWidget *gdrom_menu_new()
   1.202 +{
   1.203 +    GtkWidget *menu = gtk_menu_new();
   1.204 +    gtk_menu_set_title( GTK_MENU(menu), _("GD-Rom Settings") );
   1.205 +
   1.206 +    gdrom_menu_build(menu);
   1.207 +
   1.208 +    gdrom_menu_list = g_list_append(gdrom_menu_list, menu);
   1.209 +    gtk_widget_show_all(menu);
   1.210 +    gdrom_menu_update_all();
   1.211 +    return menu;
   1.212 +}
   1.213 +
   1.214 +void gdrom_menu_rebuild_all()
   1.215 +{
   1.216 +    GList *ptr;
   1.217 +
   1.218 +    for( ptr = gdrom_menu_list; ptr != NULL; ptr = g_list_next(ptr) ) {
   1.219 +	GtkWidget *menu = GTK_WIDGET(ptr->data);
   1.220 +	GList *children = gtk_container_get_children( GTK_CONTAINER(menu) );
   1.221 +	GList *listptr;
   1.222 +	for( listptr = children; listptr != NULL; listptr = g_list_next(listptr) ) {
   1.223 +	    gtk_widget_destroy( GTK_WIDGET(listptr->data) );
   1.224 +	}
   1.225 +	g_list_free(children);
   1.226 +	gdrom_menu_build(menu);
   1.227 +    }
   1.228 +    gdrom_menu_update_all();
   1.229 +}
   1.230 +
   1.231 +void gdrom_menu_init()
   1.232 +{
   1.233 +    const gchar *recent = lxdream_get_config_value( CONFIG_RECENT );
   1.234 +    gdrom_device_list = gdrom_get_native_devices();
   1.235 +    if( recent != NULL ) {
   1.236 +	gchar **list = g_strsplit(recent, ":", 5);
   1.237 +	int i;
   1.238 +	for( i=0; list[i] != NULL; i++ ) {
   1.239 +	    gdrom_recent_list = g_list_append( gdrom_recent_list, g_strdup(list[i]) );
   1.240 +	}
   1.241 +	g_strfreev(list);
   1.242 +    }
   1.243 +}