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pcsxr/plugins/dfcdrom/cdrcfg-0.1df/main.c

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/*
* Copyright (c) 2010, Wei Mingzhi <whistler@openoffice.org>.
* All Rights Reserved.
*
* Based on: Cdrom for Psemu Pro like Emulators
* By: linuzappz <linuzappz@hotmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses>.
*/
#include "../cfg.c"
#include <gtk/gtk.h>
#include <glade/glade.h>
GtkWidget *MainWindow;
// function to check if the device is a cdrom
int is_cdrom(const char *device) {
struct stat st;
int fd = -1;
// check if the file exist
if (stat(device, &st) < 0) return 0;
// check if is a block or char device
if (!S_ISCHR(st.st_mode) && !S_ISBLK(st.st_mode)) return 0;
// try to open the device file descriptor
if ((fd = open(device, O_RDONLY | O_NONBLOCK)) < 0) return 0;
#ifdef __linux__
// I need a method to check is a device is really a CD-ROM.
// some problems/ideas are:
// - different protocls (ide, scsi, old proprietary...)
// - maybe we can use major number (see linux/major.h) to do some check.
// major number can be retrieved with (st.st_rdev>>8)
// scsi has SCSI_CDROM_MAJOR but does this cover all scsi drives?
// beside IDE major is the same for hard disks and cdroms...
// and DVDs?
// - another idea is to parse /proc, but again IDE, scsi etc have
// different files... I've not found a way to query "which CD drives
// are available?"
//
// Now I use this ioctl which works also if the drive is empty,
// I hope that is implemented for all the drives... here works
// fine: at least doesn't let me to select my HD as CDs ;)
// try a ioctl to see if it's a CD-ROM device
if (ioctl(fd, CDROM_GET_CAPABILITY, NULL) < 0) {
close(fd);
return 0;
}
#endif
close(fd);
// yes, it seems a CD drive!
return 1;
}
// fill_drives_list: retrieves available cd drives. At the moment it use a quite
// ugly "brute force" method: we check for the most common location for cdrom
// in /dev and chech if they are cdrom devices.
// If your cdrom path is not listed here you'll have to type it in the dialog
// entry yourself (or add it here and recompile).
// Are there any other common entry to add to the list? (especially scsi, I
// deliberately ignored old non standard cdroms... )
// If you come up with a better method let me know!!
void fill_drives_list(GtkWidget *widget) {
int i;
GtkListStore *store;
GtkTreeIter iter;
#if defined (__linux__)
static const char *cdrom_devices[] = {
"/dev/cdrom",
"/dev/cdrom0",
"/dev/cdrom1",
"/dev/cdrom2",
"/dev/cdrom3",
"/dev/cdroms/cdrom0",
"/dev/cdroms/cdrom1",
"/dev/cdroms/cdrom2",
"/dev/cdroms/cdrom3",
"/dev/hda",
"/dev/hdb",
"/dev/hdc",
"/dev/hdd",
"/dev/sda",
"/dev/sdb",
"/dev/sdc",
"/dev/sdd",
"/dev/scd0",
"/dev/scd1",
"/dev/scd2",
"/dev/scd3",
"/dev/optcd",
""};
#elif defined (__FreeBSD__)
static const char *cdrom_devices[] = {
"/dev/cd0",
"/dev/cd1",
"/dev/cd2",
"/dev/cd3",
""};
#elif defined (__sun)
char cdrom_devices[256][256];
FILE *fp;
char buf[256], *devname, *nick;
memset(cdrom_devices, 0, sizeof(cdrom_devices));
i = 0;
fp = popen("eject -l", "r");
if (fp != NULL) {
while (!feof(fp) && i < 256) {
fgets(buf, 256, fp);
devname = strtok(buf, " ");
nick = strtok(NULL, " ");
if (devname == NULL || nick == NULL) continue;
if (strstr(nick, "cdrom") != NULL) {
strcpy(cdrom_devices[i++], devname);
}
}
pclose(fp);
}
#else
static const char *cdrom_devices[] = { "" };
#endif
store = gtk_list_store_new(1, G_TYPE_STRING);
// first we put our current drive
if (CdromDev[0] != '\0') {
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, CdromDev, -1);
}
i = 0;
// scan cdrom_devices for real cdrom and add them to list
while (cdrom_devices[i][0] != '\0') {
// check that is not our current dev (already in list)
if (strcmp(cdrom_devices[i], CdromDev) != 0) {
// check that is a cdrom device
if (is_cdrom(cdrom_devices[i])) {
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, cdrom_devices[i], -1);
}
}
++i;
}
gtk_combo_box_set_model(GTK_COMBO_BOX(widget), GTK_TREE_MODEL(store));
gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(widget), 0);
}
static void OnConfigExit(GtkWidget *widget, gpointer user_data) {
GladeXML *xml;
xml = glade_get_widget_tree(MainWindow);
widget = glade_xml_get_widget(xml, "cddev_comboboxentry");
strncpy(CdromDev, gtk_entry_get_text(GTK_ENTRY(GTK_BIN(widget)->child)), 255);
CdromDev[255] = '\0';
widget = glade_xml_get_widget(xml, "readmode_combobox");
ReadMode = gtk_combo_box_get_active(GTK_COMBO_BOX(widget));
widget = glade_xml_get_widget(xml, "subQ_button");
UseSubQ = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
widget = glade_xml_get_widget(xml, "spinCacheSize");
CacheSize = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget));
widget = glade_xml_get_widget(xml, "spinCdrSpeed");
CdrSpeed = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget));
widget = glade_xml_get_widget(xml, "comboSpinDown");
SpinDown = gtk_combo_box_get_active(GTK_COMBO_BOX(widget));
SaveConf();
gtk_widget_destroy(widget);
gtk_exit(0);
}
long CDRconfigure() {
GladeXML *xml;
GtkWidget *widget;
LoadConf();
xml = glade_xml_new(DATADIR "dfcdrom.glade2", "CfgWnd", NULL);
if (xml == NULL) {
g_warning("We could not load the interface!");
return -1;
}
MainWindow = glade_xml_get_widget(xml, "CfgWnd");
gtk_window_set_title(GTK_WINDOW(MainWindow), _("CDR configuration"));
widget = glade_xml_get_widget(xml, "CfgWnd");
g_signal_connect_data(GTK_OBJECT(widget), "delete_event",
GTK_SIGNAL_FUNC(OnConfigExit), NULL, NULL, G_CONNECT_AFTER);
widget = glade_xml_get_widget(xml, "cfg_closebutton");
g_signal_connect_data(GTK_OBJECT(widget), "clicked",
GTK_SIGNAL_FUNC(OnConfigExit), NULL, NULL, G_CONNECT_AFTER);
widget = glade_xml_get_widget(xml, "cddev_comboboxentry");
fill_drives_list(widget);
gtk_entry_set_text(GTK_ENTRY(GTK_BIN(widget)->child), CdromDev);
widget = glade_xml_get_widget(xml, "readmode_combobox");
gtk_combo_box_set_active(GTK_COMBO_BOX(widget), ReadMode);
widget = glade_xml_get_widget(xml, "subQ_button");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget), UseSubQ);
widget = glade_xml_get_widget(xml, "spinCacheSize");
gtk_spin_button_set_value(GTK_SPIN_BUTTON(widget), (float)CacheSize);
widget = glade_xml_get_widget(xml, "spinCdrSpeed");
gtk_spin_button_set_value(GTK_SPIN_BUTTON(widget), (float)CdrSpeed);
widget = glade_xml_get_widget(xml, "comboSpinDown");
gtk_combo_box_set_active(GTK_COMBO_BOX(widget), SpinDown);
gtk_widget_show(MainWindow);
gtk_main();
return 0;
}
void CDRabout() {
GtkWidget *widget;
const char *authors[]= {"linuzappz <linuzappz@hotmail.com>",
"xobro <_xobro_@tin.it>",
"Wei Mingzhi <whistler_wmz@users.sf.net>", NULL};
widget = gtk_about_dialog_new();
gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(widget), "CD-ROM Device Reader");
gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(widget), "1.0");
gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(widget), authors);
gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(widget), "http://pcsxr.codeplex.com/");
gtk_dialog_run(GTK_DIALOG(widget));
gtk_widget_destroy(widget);
}
int main(int argc, char *argv[]) {
#ifdef ENABLE_NLS
setlocale(LC_ALL, "");
bindtextdomain(GETTEXT_PACKAGE, LOCALE_DIR);
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
textdomain(GETTEXT_PACKAGE);
#endif
gtk_set_locale();
gtk_init(&argc, &argv);
if (argc != 2) return 0;
if (strcmp(argv[1], "configure") == 0) {
CDRconfigure();
} else {
CDRabout();
}
return 0;
}
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