| 1 | /* |
| 2 | * Copyright (c) 2010, Wei Mingzhi <whistler@openoffice.org>. |
| 3 | * All Rights Reserved. |
| 4 | * |
| 5 | * Based on: Cdrom for Psemu Pro like Emulators |
| 6 | * By: linuzappz <linuzappz@hotmail.com> |
| 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 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, see <http://www.gnu.org/licenses>. |
| 20 | */ |
| 21 | |
| 22 | #include "../cfg.c" |
| 23 | |
| 24 | #include <gtk/gtk.h> |
| 25 | #include <glade/glade.h> |
| 26 | |
| 27 | GtkWidget *MainWindow; |
| 28 | |
| 29 | // function to check if the device is a cdrom |
| 30 | int is_cdrom(const char *device) { |
| 31 | struct stat st; |
| 32 | int fd = -1; |
| 33 | |
| 34 | // check if the file exist |
| 35 | if (stat(device, &st) < 0) return 0; |
| 36 | |
| 37 | // check if is a block or char device |
| 38 | if (!S_ISCHR(st.st_mode) && !S_ISBLK(st.st_mode)) return 0; |
| 39 | |
| 40 | // try to open the device file descriptor |
| 41 | if ((fd = open(device, O_RDONLY | O_NONBLOCK)) < 0) return 0; |
| 42 | |
| 43 | #ifdef __linux__ |
| 44 | // I need a method to check is a device is really a CD-ROM. |
| 45 | // some problems/ideas are: |
| 46 | // - different protocls (ide, scsi, old proprietary...) |
| 47 | // - maybe we can use major number (see linux/major.h) to do some check. |
| 48 | // major number can be retrieved with (st.st_rdev>>8) |
| 49 | // scsi has SCSI_CDROM_MAJOR but does this cover all scsi drives? |
| 50 | // beside IDE major is the same for hard disks and cdroms... |
| 51 | // and DVDs? |
| 52 | // - another idea is to parse /proc, but again IDE, scsi etc have |
| 53 | // different files... I've not found a way to query "which CD drives |
| 54 | // are available?" |
| 55 | // |
| 56 | // Now I use this ioctl which works also if the drive is empty, |
| 57 | // I hope that is implemented for all the drives... here works |
| 58 | // fine: at least doesn't let me to select my HD as CDs ;) |
| 59 | |
| 60 | // try a ioctl to see if it's a CD-ROM device |
| 61 | if (ioctl(fd, CDROM_GET_CAPABILITY, NULL) < 0) { |
| 62 | close(fd); |
| 63 | return 0; |
| 64 | } |
| 65 | #endif |
| 66 | |
| 67 | close(fd); |
| 68 | |
| 69 | // yes, it seems a CD drive! |
| 70 | return 1; |
| 71 | } |
| 72 | |
| 73 | // fill_drives_list: retrieves available cd drives. At the moment it use a quite |
| 74 | // ugly "brute force" method: we check for the most common location for cdrom |
| 75 | // in /dev and chech if they are cdrom devices. |
| 76 | // If your cdrom path is not listed here you'll have to type it in the dialog |
| 77 | // entry yourself (or add it here and recompile). |
| 78 | // Are there any other common entry to add to the list? (especially scsi, I |
| 79 | // deliberately ignored old non standard cdroms... ) |
| 80 | // If you come up with a better method let me know!! |
| 81 | void fill_drives_list(GtkWidget *widget) { |
| 82 | int i; |
| 83 | GtkListStore *store; |
| 84 | GtkTreeIter iter; |
| 85 | |
| 86 | #if defined (__linux__) |
| 87 | static const char *cdrom_devices[] = { |
| 88 | "/dev/cdrom", |
| 89 | "/dev/cdrom0", |
| 90 | "/dev/cdrom1", |
| 91 | "/dev/cdrom2", |
| 92 | "/dev/cdrom3", |
| 93 | "/dev/cdroms/cdrom0", |
| 94 | "/dev/cdroms/cdrom1", |
| 95 | "/dev/cdroms/cdrom2", |
| 96 | "/dev/cdroms/cdrom3", |
| 97 | "/dev/hda", |
| 98 | "/dev/hdb", |
| 99 | "/dev/hdc", |
| 100 | "/dev/hdd", |
| 101 | "/dev/sda", |
| 102 | "/dev/sdb", |
| 103 | "/dev/sdc", |
| 104 | "/dev/sdd", |
| 105 | "/dev/scd0", |
| 106 | "/dev/scd1", |
| 107 | "/dev/scd2", |
| 108 | "/dev/scd3", |
| 109 | "/dev/optcd", |
| 110 | ""}; |
| 111 | #elif defined (__FreeBSD__) |
| 112 | static const char *cdrom_devices[] = { |
| 113 | "/dev/cd0", |
| 114 | "/dev/cd1", |
| 115 | "/dev/cd2", |
| 116 | "/dev/cd3", |
| 117 | ""}; |
| 118 | #elif defined (__sun) |
| 119 | char cdrom_devices[256][256]; |
| 120 | FILE *fp; |
| 121 | char buf[256], *devname, *nick; |
| 122 | |
| 123 | memset(cdrom_devices, 0, sizeof(cdrom_devices)); |
| 124 | |
| 125 | i = 0; |
| 126 | |
| 127 | fp = popen("eject -l", "r"); |
| 128 | |
| 129 | if (fp != NULL) { |
| 130 | while (!feof(fp) && i < 256) { |
| 131 | fgets(buf, 256, fp); |
| 132 | |
| 133 | devname = strtok(buf, " "); |
| 134 | nick = strtok(NULL, " "); |
| 135 | |
| 136 | if (devname == NULL || nick == NULL) continue; |
| 137 | |
| 138 | if (strstr(nick, "cdrom") != NULL) { |
| 139 | strcpy(cdrom_devices[i++], devname); |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | pclose(fp); |
| 144 | } |
| 145 | #else |
| 146 | static const char *cdrom_devices[] = { "" }; |
| 147 | #endif |
| 148 | |
| 149 | store = gtk_list_store_new(1, G_TYPE_STRING); |
| 150 | |
| 151 | // first we put our current drive |
| 152 | if (CdromDev[0] != '\0') { |
| 153 | gtk_list_store_append(store, &iter); |
| 154 | gtk_list_store_set(store, &iter, 0, CdromDev, -1); |
| 155 | } |
| 156 | |
| 157 | i = 0; |
| 158 | |
| 159 | // scan cdrom_devices for real cdrom and add them to list |
| 160 | while (cdrom_devices[i][0] != '\0') { |
| 161 | // check that is not our current dev (already in list) |
| 162 | if (strcmp(cdrom_devices[i], CdromDev) != 0) { |
| 163 | // check that is a cdrom device |
| 164 | if (is_cdrom(cdrom_devices[i])) { |
| 165 | gtk_list_store_append(store, &iter); |
| 166 | gtk_list_store_set(store, &iter, 0, cdrom_devices[i], -1); |
| 167 | } |
| 168 | } |
| 169 | ++i; |
| 170 | } |
| 171 | |
| 172 | gtk_combo_box_set_model(GTK_COMBO_BOX(widget), GTK_TREE_MODEL(store)); |
| 173 | gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(widget), 0); |
| 174 | } |
| 175 | |
| 176 | static void OnConfigExit(GtkWidget *widget, gpointer user_data) { |
| 177 | GladeXML *xml; |
| 178 | |
| 179 | xml = glade_get_widget_tree(MainWindow); |
| 180 | |
| 181 | widget = glade_xml_get_widget(xml, "cddev_comboboxentry"); |
| 182 | strncpy(CdromDev, gtk_entry_get_text(GTK_ENTRY(GTK_BIN(widget)->child)), 255); |
| 183 | CdromDev[255] = '\0'; |
| 184 | |
| 185 | widget = glade_xml_get_widget(xml, "readmode_combobox"); |
| 186 | ReadMode = gtk_combo_box_get_active(GTK_COMBO_BOX(widget)); |
| 187 | |
| 188 | widget = glade_xml_get_widget(xml, "subQ_button"); |
| 189 | UseSubQ = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)); |
| 190 | |
| 191 | widget = glade_xml_get_widget(xml, "spinCacheSize"); |
| 192 | CacheSize = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget)); |
| 193 | |
| 194 | widget = glade_xml_get_widget(xml, "spinCdrSpeed"); |
| 195 | CdrSpeed = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget)); |
| 196 | |
| 197 | widget = glade_xml_get_widget(xml, "comboSpinDown"); |
| 198 | SpinDown = gtk_combo_box_get_active(GTK_COMBO_BOX(widget)); |
| 199 | |
| 200 | SaveConf(); |
| 201 | |
| 202 | gtk_widget_destroy(widget); |
| 203 | gtk_exit(0); |
| 204 | } |
| 205 | |
| 206 | long CDRconfigure() { |
| 207 | GladeXML *xml; |
| 208 | GtkWidget *widget; |
| 209 | |
| 210 | LoadConf(); |
| 211 | |
| 212 | xml = glade_xml_new(DATADIR "dfcdrom.glade2", "CfgWnd", NULL); |
| 213 | if (xml == NULL) { |
| 214 | g_warning("We could not load the interface!"); |
| 215 | return -1; |
| 216 | } |
| 217 | |
| 218 | MainWindow = glade_xml_get_widget(xml, "CfgWnd"); |
| 219 | gtk_window_set_title(GTK_WINDOW(MainWindow), _("CDR configuration")); |
| 220 | |
| 221 | widget = glade_xml_get_widget(xml, "CfgWnd"); |
| 222 | g_signal_connect_data(GTK_OBJECT(widget), "delete_event", |
| 223 | GTK_SIGNAL_FUNC(OnConfigExit), NULL, NULL, G_CONNECT_AFTER); |
| 224 | |
| 225 | widget = glade_xml_get_widget(xml, "cfg_closebutton"); |
| 226 | g_signal_connect_data(GTK_OBJECT(widget), "clicked", |
| 227 | GTK_SIGNAL_FUNC(OnConfigExit), NULL, NULL, G_CONNECT_AFTER); |
| 228 | |
| 229 | widget = glade_xml_get_widget(xml, "cddev_comboboxentry"); |
| 230 | fill_drives_list(widget); |
| 231 | gtk_entry_set_text(GTK_ENTRY(GTK_BIN(widget)->child), CdromDev); |
| 232 | |
| 233 | widget = glade_xml_get_widget(xml, "readmode_combobox"); |
| 234 | gtk_combo_box_set_active(GTK_COMBO_BOX(widget), ReadMode); |
| 235 | |
| 236 | widget = glade_xml_get_widget(xml, "subQ_button"); |
| 237 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget), UseSubQ); |
| 238 | |
| 239 | widget = glade_xml_get_widget(xml, "spinCacheSize"); |
| 240 | gtk_spin_button_set_value(GTK_SPIN_BUTTON(widget), (float)CacheSize); |
| 241 | |
| 242 | widget = glade_xml_get_widget(xml, "spinCdrSpeed"); |
| 243 | gtk_spin_button_set_value(GTK_SPIN_BUTTON(widget), (float)CdrSpeed); |
| 244 | |
| 245 | widget = glade_xml_get_widget(xml, "comboSpinDown"); |
| 246 | gtk_combo_box_set_active(GTK_COMBO_BOX(widget), SpinDown); |
| 247 | |
| 248 | gtk_widget_show(MainWindow); |
| 249 | gtk_main(); |
| 250 | |
| 251 | return 0; |
| 252 | } |
| 253 | |
| 254 | void CDRabout() { |
| 255 | GtkWidget *widget; |
| 256 | const char *authors[]= {"linuzappz <linuzappz@hotmail.com>", |
| 257 | "xobro <_xobro_@tin.it>", |
| 258 | "Wei Mingzhi <whistler_wmz@users.sf.net>", NULL}; |
| 259 | |
| 260 | widget = gtk_about_dialog_new(); |
| 261 | gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(widget), "CD-ROM Device Reader"); |
| 262 | gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(widget), "1.0"); |
| 263 | gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(widget), authors); |
| 264 | gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(widget), "http://pcsxr.codeplex.com/"); |
| 265 | |
| 266 | gtk_dialog_run(GTK_DIALOG(widget)); |
| 267 | gtk_widget_destroy(widget); |
| 268 | } |
| 269 | |
| 270 | int main(int argc, char *argv[]) { |
| 271 | #ifdef ENABLE_NLS |
| 272 | setlocale(LC_ALL, ""); |
| 273 | bindtextdomain(GETTEXT_PACKAGE, LOCALE_DIR); |
| 274 | bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8"); |
| 275 | textdomain(GETTEXT_PACKAGE); |
| 276 | #endif |
| 277 | |
| 278 | gtk_set_locale(); |
| 279 | gtk_init(&argc, &argv); |
| 280 | |
| 281 | if (argc != 2) return 0; |
| 282 | |
| 283 | if (strcmp(argv[1], "configure") == 0) { |
| 284 | CDRconfigure(); |
| 285 | } else { |
| 286 | CDRabout(); |
| 287 | } |
| 288 | |
| 289 | return 0; |
| 290 | } |