home *** CD-ROM | disk | FTP | other *** search
- /*
- * prefs_editor_gtk.cpp - Preferences editor, Unix implementation using GTK+
- *
- * Basilisk II (C) 1997-2001 Christian Bauer
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
- #include "sysdeps.h"
-
- #include <gtk/gtk.h>
- #include <stdlib.h>
- #include <dirent.h>
- #include <sys/socket.h>
- #include <sys/ioctl.h>
- #include <net/if.h>
- #include <net/if_arp.h>
-
- #include "user_strings.h"
- #include "version.h"
- #include "cdrom.h"
- #include "xpram.h"
- #include "prefs.h"
- #include "prefs_editor.h"
-
-
- // Global variables
- static GtkWidget *win; // Preferences window
- static bool start_clicked = true; // Return value of PrefsEditor() function
-
-
- // Prototypes
- static void create_volumes_pane(GtkWidget *top);
- static void create_scsi_pane(GtkWidget *top);
- static void create_graphics_pane(GtkWidget *top);
- static void create_input_pane(GtkWidget *top);
- static void create_serial_pane(GtkWidget *top);
- static void create_memory_pane(GtkWidget *top);
- static void read_settings(void);
-
-
- /*
- * Utility functions
- */
-
- struct opt_desc {
- int label_id;
- GtkSignalFunc func;
- };
-
- static void add_menu_item(GtkWidget *menu, int label_id, GtkSignalFunc func)
- {
- GtkWidget *item = gtk_menu_item_new_with_label(GetString(label_id));
- gtk_widget_show(item);
- gtk_signal_connect(GTK_OBJECT(item), "activate", func, NULL);
- gtk_menu_append(GTK_MENU(menu), item);
- }
-
- static GtkWidget *make_pane(GtkWidget *notebook, int title_id)
- {
- GtkWidget *frame, *label, *box;
-
- frame = gtk_frame_new(NULL);
- gtk_widget_show(frame);
- gtk_container_border_width(GTK_CONTAINER(frame), 4);
-
- label = gtk_label_new(GetString(title_id));
- gtk_notebook_append_page(GTK_NOTEBOOK(notebook), frame, label);
-
- box = gtk_vbox_new(FALSE, 4);
- gtk_widget_show(box);
- gtk_container_set_border_width(GTK_CONTAINER(box), 4);
- gtk_container_add(GTK_CONTAINER(frame), box);
- return box;
- }
-
- static GtkWidget *make_button_box(GtkWidget *top, int border, const opt_desc *buttons)
- {
- GtkWidget *bb, *button;
-
- bb = gtk_hbutton_box_new();
- gtk_widget_show(bb);
- gtk_container_set_border_width(GTK_CONTAINER(bb), border);
- gtk_button_box_set_layout(GTK_BUTTON_BOX(bb), GTK_BUTTONBOX_DEFAULT_STYLE);
- gtk_button_box_set_spacing(GTK_BUTTON_BOX(bb), 4);
- gtk_box_pack_start(GTK_BOX(top), bb, FALSE, FALSE, 0);
-
- while (buttons->label_id) {
- button = gtk_button_new_with_label(GetString(buttons->label_id));
- gtk_widget_show(button);
- gtk_signal_connect_object(GTK_OBJECT(button), "clicked", buttons->func, NULL);
- gtk_box_pack_start(GTK_BOX(bb), button, TRUE, TRUE, 0);
- buttons++;
- }
- return bb;
- }
-
- static GtkWidget *make_separator(GtkWidget *top)
- {
- GtkWidget *sep = gtk_hseparator_new();
- gtk_box_pack_start(GTK_BOX(top), sep, FALSE, FALSE, 0);
- gtk_widget_show(sep);
- return sep;
- }
-
- static GtkWidget *make_table(GtkWidget *top, int x, int y)
- {
- GtkWidget *table = gtk_table_new(x, y, FALSE);
- gtk_widget_show(table);
- gtk_box_pack_start(GTK_BOX(top), table, FALSE, FALSE, 0);
- return table;
- }
-
- static GtkWidget *make_option_menu(GtkWidget *top, int label_id, const opt_desc *options, int active)
- {
- GtkWidget *box, *label, *opt, *menu;
-
- box = gtk_hbox_new(FALSE, 4);
- gtk_widget_show(box);
- gtk_box_pack_start(GTK_BOX(top), box, FALSE, FALSE, 0);
-
- label = gtk_label_new(GetString(label_id));
- gtk_widget_show(label);
- gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
-
- opt = gtk_option_menu_new();
- gtk_widget_show(opt);
- menu = gtk_menu_new();
-
- while (options->label_id) {
- add_menu_item(menu, options->label_id, options->func);
- options++;
- }
- gtk_menu_set_active(GTK_MENU(menu), active);
-
- gtk_option_menu_set_menu(GTK_OPTION_MENU(opt), menu);
- gtk_box_pack_start(GTK_BOX(box), opt, FALSE, FALSE, 0);
- return menu;
- }
-
- static GtkWidget *make_entry(GtkWidget *top, int label_id, const char *prefs_item)
- {
- GtkWidget *box, *label, *entry;
-
- box = gtk_hbox_new(FALSE, 4);
- gtk_widget_show(box);
- gtk_box_pack_start(GTK_BOX(top), box, FALSE, FALSE, 0);
-
- label = gtk_label_new(GetString(label_id));
- gtk_widget_show(label);
- gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
-
- entry = gtk_entry_new();
- gtk_widget_show(entry);
- const char *str = PrefsFindString(prefs_item);
- if (str == NULL)
- str = "";
- gtk_entry_set_text(GTK_ENTRY(entry), str);
- gtk_box_pack_start(GTK_BOX(box), entry, TRUE, TRUE, 0);
- return entry;
- }
-
- static GtkWidget *make_checkbox(GtkWidget *top, int label_id, const char *prefs_item, GtkSignalFunc func)
- {
- GtkWidget *button = gtk_check_button_new_with_label(GetString(label_id));
- gtk_widget_show(button);
- gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), PrefsFindBool(prefs_item));
- gtk_signal_connect(GTK_OBJECT(button), "toggled", func, button);
- gtk_box_pack_start(GTK_BOX(top), button, FALSE, FALSE, 0);
- return button;
- }
-
-
- /*
- * Show preferences editor
- * Returns true when user clicked on "Start", false otherwise
- */
-
- // Window closed
- static gint window_closed(void)
- {
- return FALSE;
- }
-
- // Window destroyed
- static void window_destroyed(void)
- {
- gtk_main_quit();
- }
-
- // "Start" button clicked
- static void cb_start(...)
- {
- start_clicked = true;
- read_settings();
- SavePrefs();
- gtk_widget_destroy(win);
- }
-
- // "Quit" button clicked
- static void cb_quit(...)
- {
- start_clicked = false;
- gtk_widget_destroy(win);
- }
-
- // "OK" button of "About" dialog clicked
- static void dl_quit(GtkWidget *dialog)
- {
- gtk_widget_destroy(dialog);
- }
-
- // "About" selected
- static void mn_about(...)
- {
- GtkWidget *dialog, *label, *button;
-
- char str[256];
- sprintf(str, GetString(STR_ABOUT_TEXT1), VERSION_MAJOR, VERSION_MINOR);
- strncat(str, "\n", 255);
- strncat(str, GetString(STR_ABOUT_TEXT2), 255);
-
- dialog = gtk_dialog_new();
- gtk_widget_set_usize(GTK_WIDGET(dialog), strlen(GetString(STR_ABOUT_TEXT2)) + 200, 120);
- gtk_window_set_title(GTK_WINDOW(dialog), GetString(STR_ABOUT_TITLE));
- gtk_container_border_width(GTK_CONTAINER(dialog), 5);
- gtk_widget_set_uposition(GTK_WIDGET(dialog), 100, 150);
-
- label = gtk_label_new(str);
- gtk_widget_show(label);
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), label, TRUE, TRUE, 0);
-
- button = gtk_button_new_with_label(GetString(STR_OK_BUTTON));
- gtk_widget_show(button);
- gtk_signal_connect_object(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(dl_quit), GTK_OBJECT(dialog));
- gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area), button, FALSE, FALSE, 0);
- GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
- gtk_widget_grab_default(button);
- gtk_widget_show(dialog);
- }
-
- // "Zap PRAM" selected
- static void mn_zap_pram(...)
- {
- ZapPRAM();
- }
-
- // Menu item descriptions
- static GtkItemFactoryEntry menu_items[] = {
- {(gchar *)GetString(STR_PREFS_MENU_FILE_GTK), NULL, NULL, 0, "<Branch>"},
- {(gchar *)GetString(STR_PREFS_ITEM_START_GTK), NULL, GTK_SIGNAL_FUNC(cb_start), 0, NULL},
- {(gchar *)GetString(STR_PREFS_ITEM_ZAP_PRAM_GTK), NULL, GTK_SIGNAL_FUNC(mn_zap_pram), 0, NULL},
- {(gchar *)GetString(STR_PREFS_ITEM_SEPL_GTK), NULL, NULL, 0, "<Separator>"},
- {(gchar *)GetString(STR_PREFS_ITEM_QUIT_GTK), "<control>Q", GTK_SIGNAL_FUNC(cb_quit), 0, NULL},
- {(gchar *)GetString(STR_HELP_MENU_GTK), NULL, NULL, 0, "<LastBranch>"},
- {(gchar *)GetString(STR_HELP_ITEM_ABOUT_GTK), NULL, GTK_SIGNAL_FUNC(mn_about), 0, NULL}
- };
-
- bool PrefsEditor(void)
- {
- // Create window
- win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- gtk_window_set_title(GTK_WINDOW(win), GetString(STR_PREFS_TITLE));
- gtk_signal_connect(GTK_OBJECT(win), "delete_event", GTK_SIGNAL_FUNC(window_closed), NULL);
- gtk_signal_connect(GTK_OBJECT(win), "destroy", GTK_SIGNAL_FUNC(window_destroyed), NULL);
-
- // Create window contents
- GtkWidget *box = gtk_vbox_new(FALSE, 4);
- gtk_widget_show(box);
- gtk_container_add(GTK_CONTAINER(win), box);
-
- GtkAccelGroup *accel_group = gtk_accel_group_new();
- GtkItemFactory *item_factory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<main>", accel_group);
- gtk_item_factory_create_items(item_factory, sizeof(menu_items) / sizeof(menu_items[0]), menu_items, NULL);
- gtk_accel_group_attach(accel_group, GTK_OBJECT(win));
- GtkWidget *menu_bar = gtk_item_factory_get_widget(item_factory, "<main>");
- gtk_widget_show(menu_bar);
- gtk_box_pack_start(GTK_BOX(box), menu_bar, FALSE, TRUE, 0);
-
- GtkWidget *notebook = gtk_notebook_new();
- gtk_widget_show(notebook);
- gtk_notebook_set_tab_pos(GTK_NOTEBOOK(notebook), GTK_POS_TOP);
- gtk_notebook_set_scrollable(GTK_NOTEBOOK(notebook), FALSE);
- gtk_box_pack_start(GTK_BOX(box), notebook, TRUE, TRUE, 0);
-
- create_volumes_pane(notebook);
- create_scsi_pane(notebook);
- create_graphics_pane(notebook);
- create_input_pane(notebook);
- create_serial_pane(notebook);
- create_memory_pane(notebook);
-
- static const opt_desc buttons[] = {
- {STR_START_BUTTON, GTK_SIGNAL_FUNC(cb_start)},
- {STR_QUIT_BUTTON, GTK_SIGNAL_FUNC(cb_quit)},
- {0, NULL}
- };
- make_button_box(box, 4, buttons);
-
- // Show window and enter main loop
- gtk_widget_show(win);
- gtk_main();
- return start_clicked;
- }
-
-
- /*
- * "Volumes" pane
- */
-
- static GtkWidget *volume_list, *w_extfs;
- static int selected_volume;
-
- // Volume in list selected
- static void cl_selected(GtkWidget *list, int row, int column)
- {
- selected_volume = row;
- }
-
- struct file_req_assoc {
- file_req_assoc(GtkWidget *r, GtkWidget *e) : req(r), entry(e) {}
- GtkWidget *req;
- GtkWidget *entry;
- };
-
- // Volume selected for addition
- static void add_volume_ok(GtkWidget *button, file_req_assoc *assoc)
- {
- char *file = gtk_file_selection_get_filename(GTK_FILE_SELECTION(assoc->req));
- gtk_clist_append(GTK_CLIST(volume_list), &file);
- gtk_widget_destroy(assoc->req);
- delete assoc;
- }
-
- // Volume selected for creation
- static void create_volume_ok(GtkWidget *button, file_req_assoc *assoc)
- {
- char *file = gtk_file_selection_get_filename(GTK_FILE_SELECTION(assoc->req));
-
- char *str = gtk_entry_get_text(GTK_ENTRY(assoc->entry));
- int size = atoi(str);
-
- char cmd[1024];
- sprintf(cmd, "dd if=/dev/zero \"of=%s\" bs=1024k count=%d", file, size);
- int ret = system(cmd);
- if (ret == 0)
- gtk_clist_append(GTK_CLIST(volume_list), &file);
- gtk_widget_destroy(GTK_WIDGET(assoc->req));
- delete assoc;
- }
-
- // "Add Volume" button clicked
- static void cb_add_volume(...)
- {
- GtkWidget *req = gtk_file_selection_new(GetString(STR_ADD_VOLUME_TITLE));
- gtk_signal_connect_object(GTK_OBJECT(req), "delete_event", GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT(req));
- gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(req)->ok_button), "clicked", GTK_SIGNAL_FUNC(add_volume_ok), new file_req_assoc(req, NULL));
- gtk_signal_connect_object(GTK_OBJECT(GTK_FILE_SELECTION(req)->cancel_button), "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT(req));
- gtk_widget_show(req);
- }
-
- // "Create Hardfile" button clicked
- static void cb_create_volume(...)
- {
- GtkWidget *req = gtk_file_selection_new(GetString(STR_CREATE_VOLUME_TITLE));
-
- GtkWidget *box = gtk_hbox_new(FALSE, 4);
- gtk_widget_show(box);
- GtkWidget *label = gtk_label_new(GetString(STR_HARDFILE_SIZE_CTRL));
- gtk_widget_show(label);
- GtkWidget *entry = gtk_entry_new();
- gtk_widget_show(entry);
- char str[32];
- sprintf(str, "%d", 40);
- gtk_entry_set_text(GTK_ENTRY(entry), str);
- gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
- gtk_box_pack_start(GTK_BOX(box), entry, FALSE, FALSE, 0);
- gtk_box_pack_start(GTK_BOX(GTK_FILE_SELECTION(req)->main_vbox), box, FALSE, FALSE, 0);
-
- gtk_signal_connect_object(GTK_OBJECT(req), "delete_event", GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT(req));
- gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(req)->ok_button), "clicked", GTK_SIGNAL_FUNC(create_volume_ok), new file_req_assoc(req, entry));
- gtk_signal_connect_object(GTK_OBJECT(GTK_FILE_SELECTION(req)->cancel_button), "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT(req));
- gtk_widget_show(req);
- }
-
- // "Remove Volume" button clicked
- static void cb_remove_volume(...)
- {
- gtk_clist_remove(GTK_CLIST(volume_list), selected_volume);
- }
-
- // "Boot From" selected
- static void mn_boot_any(...) {PrefsReplaceInt32("bootdriver", 0);}
- static void mn_boot_cdrom(...) {PrefsReplaceInt32("bootdriver", CDROMRefNum);}
-
- // "No CD-ROM Driver" button toggled
- static void tb_nocdrom(GtkWidget *widget)
- {
- PrefsReplaceBool("nocdrom", GTK_TOGGLE_BUTTON(widget)->active);
- }
-
- // Read settings from widgets and set preferences
- static void read_volumes_settings(void)
- {
- while (PrefsFindString("disk"))
- PrefsRemoveItem("disk");
-
- for (int i=0; i<GTK_CLIST(volume_list)->rows; i++) {
- char *str;
- gtk_clist_get_text(GTK_CLIST(volume_list), i, 0, &str);
- PrefsAddString("disk", str);
- }
-
- PrefsReplaceString("extfs", gtk_entry_get_text(GTK_ENTRY(w_extfs)));
- }
-
- // Create "Volumes" pane
- static void create_volumes_pane(GtkWidget *top)
- {
- GtkWidget *box, *scroll, *menu;
-
- box = make_pane(top, STR_VOLUMES_PANE_TITLE);
-
- scroll = gtk_scrolled_window_new(NULL, NULL);
- gtk_widget_show(scroll);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
- volume_list = gtk_clist_new(1);
- gtk_widget_show(volume_list);
- gtk_clist_set_selection_mode(GTK_CLIST(volume_list), GTK_SELECTION_SINGLE);
- gtk_clist_set_shadow_type(GTK_CLIST(volume_list), GTK_SHADOW_NONE);
- gtk_clist_set_reorderable(GTK_CLIST(volume_list), true);
- gtk_signal_connect(GTK_OBJECT(volume_list), "select_row", GTK_SIGNAL_FUNC(cl_selected), NULL);
- char *str;
- int32 index = 0;
- while ((str = (char *)PrefsFindString("disk", index++)) != NULL)
- gtk_clist_append(GTK_CLIST(volume_list), &str);
- gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroll), volume_list);
- gtk_box_pack_start(GTK_BOX(box), scroll, TRUE, TRUE, 0);
- selected_volume = 0;
-
- static const opt_desc buttons[] = {
- {STR_ADD_VOLUME_BUTTON, GTK_SIGNAL_FUNC(cb_add_volume)},
- {STR_CREATE_VOLUME_BUTTON, GTK_SIGNAL_FUNC(cb_create_volume)},
- {STR_REMOVE_VOLUME_BUTTON, GTK_SIGNAL_FUNC(cb_remove_volume)},
- {0, NULL},
- };
- make_button_box(box, 0, buttons);
- make_separator(box);
-
- w_extfs = make_entry(box, STR_EXTFS_CTRL, "extfs");
-
- static const opt_desc options[] = {
- {STR_BOOT_ANY_LAB, GTK_SIGNAL_FUNC(mn_boot_any)},
- {STR_BOOT_CDROM_LAB, GTK_SIGNAL_FUNC(mn_boot_cdrom)},
- {0, NULL}
- };
- int bootdriver = PrefsFindInt32("bootdriver"), active = 0;
- switch (bootdriver) {
- case 0: active = 0; break;
- case CDROMRefNum: active = 1; break;
- }
- menu = make_option_menu(box, STR_BOOTDRIVER_CTRL, options, active);
-
- make_checkbox(box, STR_NOCDROM_CTRL, "nocdrom", GTK_SIGNAL_FUNC(tb_nocdrom));
- }
-
-
- /*
- * "SCSI" pane
- */
-
- static GtkWidget *w_scsi[7];
-
- // Read settings from widgets and set preferences
- static void read_scsi_settings(void)
- {
- for (int id=0; id<7; id++) {
- char prefs_name[32];
- sprintf(prefs_name, "scsi%d", id);
- const char *str = gtk_entry_get_text(GTK_ENTRY(w_scsi[id]));
- if (str && strlen(str))
- PrefsReplaceString(prefs_name, str);
- else
- PrefsRemoveItem(prefs_name);
- }
- }
-
- // Create "SCSI" pane
- static void create_scsi_pane(GtkWidget *top)
- {
- GtkWidget *box;
-
- box = make_pane(top, STR_SCSI_PANE_TITLE);
-
- for (int id=0; id<7; id++) {
- char prefs_name[32];
- sprintf(prefs_name, "scsi%d", id);
- w_scsi[id] = make_entry(box, STR_SCSI_ID_0 + id, prefs_name);
- }
- }
-
-
- /*
- * "Graphics/Sound" pane
- */
-
- // Display types
- enum {
- DISPLAY_WINDOW,
- DISPLAY_SCREEN
- };
-
- static GtkWidget *w_frameskip, *w_display_x, *w_display_y;
- static GtkWidget *l_frameskip, *l_display_x, *l_display_y;
- static int display_type;
- static int dis_width, dis_height;
-
- #ifdef ENABLE_FBDEV_DGA
- static GtkWidget *w_fbdev_name, *w_fbdevice_file;
- static GtkWidget *l_fbdev_name, *l_fbdevice_file;
- static char fbdev_name[256];
- #endif
-
- // Hide/show graphics widgets
- static void hide_show_graphics_widgets(void)
- {
- switch (display_type) {
- case DISPLAY_WINDOW:
- gtk_widget_show(w_frameskip); gtk_widget_show(l_frameskip);
- #ifdef ENABLE_FBDEV_DGA
- gtk_widget_show(w_display_x); gtk_widget_show(l_display_x);
- gtk_widget_show(w_display_y); gtk_widget_show(l_display_y);
- gtk_widget_hide(w_fbdev_name); gtk_widget_hide(l_fbdev_name);
- #endif
- break;
- case DISPLAY_SCREEN:
- gtk_widget_hide(w_frameskip); gtk_widget_hide(l_frameskip);
- #ifdef ENABLE_FBDEV_DGA
- gtk_widget_hide(w_display_x); gtk_widget_hide(l_display_x);
- gtk_widget_hide(w_display_y); gtk_widget_hide(l_display_y);
- gtk_widget_show(w_fbdev_name); gtk_widget_show(l_fbdev_name);
- #endif
- break;
- }
- }
-
- // "Window" video type selected
- static void mn_window(...)
- {
- display_type = DISPLAY_WINDOW;
- hide_show_graphics_widgets();
- }
-
- // "Fullscreen" video type selected
- static void mn_fullscreen(...)
- {
- display_type = DISPLAY_SCREEN;
- hide_show_graphics_widgets();
- }
-
- // "5 Hz".."60Hz" selected
- static void mn_5hz(...) {PrefsReplaceInt32("frameskip", 12);}
- static void mn_7hz(...) {PrefsReplaceInt32("frameskip", 8);}
- static void mn_10hz(...) {PrefsReplaceInt32("frameskip", 6);}
- static void mn_15hz(...) {PrefsReplaceInt32("frameskip", 4);}
- static void mn_30hz(...) {PrefsReplaceInt32("frameskip", 2);}
- static void mn_60hz(...) {PrefsReplaceInt32("frameskip", 1);}
- static void mn_dynamic(...) {PrefsReplaceInt32("frameskip", 0);}
-
- // "Disable Sound Output" button toggled
- static void tb_nosound(GtkWidget *widget)
- {
- PrefsReplaceBool("nosound", GTK_TOGGLE_BUTTON(widget)->active);
- }
-
- // Read graphics preferences
- static void parse_graphics_prefs(void)
- {
- display_type = DISPLAY_WINDOW;
- dis_width = 512;
- dis_height = 384;
- #ifdef ENABLE_FBDEV_DGA
- fbdev_name[0] = 0;
- #endif
-
- const char *str = PrefsFindString("screen");
- if (str) {
- if (sscanf(str, "win/%d/%d", &dis_width, &dis_height) == 2)
- display_type = DISPLAY_WINDOW;
- #ifdef ENABLE_FBDEV_DGA
- else if (sscanf(str, "dga/%255s", fbdev_name) == 1)
- #else
- else if (sscanf(str, "dga/%d/%d", &dis_width, &dis_height) == 2)
- #endif
- display_type = DISPLAY_SCREEN;
- }
- }
-
- // Read settings from widgets and set preferences
- static void read_graphics_settings(void)
- {
- const char *str;
-
- str = gtk_entry_get_text(GTK_ENTRY(w_display_x));
- dis_width = atoi(str);
-
- str = gtk_entry_get_text(GTK_ENTRY(w_display_y));
- dis_height = atoi(str);
-
- char pref[256];
- switch (display_type) {
- case DISPLAY_WINDOW:
- sprintf(pref, "win/%d/%d", dis_width, dis_height);
- break;
- case DISPLAY_SCREEN:
- #ifdef ENABLE_FBDEV_DGA
- str = gtk_entry_get_text(GTK_ENTRY(w_fbdev_name));
- sprintf(pref, "dga/%s", str);
- #else
- sprintf(pref, "dga/%d/%d", dis_width, dis_height);
- #endif
- break;
- default:
- PrefsRemoveItem("screen");
- return;
- }
- PrefsReplaceString("screen", pref);
- }
-
- // Create "Graphics/Sound" pane
- static void create_graphics_pane(GtkWidget *top)
- {
- GtkWidget *box, *table, *label, *opt, *menu, *combo;
- char str[32];
-
- parse_graphics_prefs();
-
- box = make_pane(top, STR_GRAPHICS_SOUND_PANE_TITLE);
- table = make_table(box, 2, 5);
-
- label = gtk_label_new(GetString(STR_VIDEO_TYPE_CTRL));
- gtk_widget_show(label);
- gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- opt = gtk_option_menu_new();
- gtk_widget_show(opt);
- menu = gtk_menu_new();
- add_menu_item(menu, STR_WINDOW_LAB, GTK_SIGNAL_FUNC(mn_window));
- add_menu_item(menu, STR_FULLSCREEN_LAB, GTK_SIGNAL_FUNC(mn_fullscreen));
- switch (display_type) {
- case DISPLAY_WINDOW:
- gtk_menu_set_active(GTK_MENU(menu), 0);
- break;
- case DISPLAY_SCREEN:
- gtk_menu_set_active(GTK_MENU(menu), 1);
- break;
- }
- gtk_option_menu_set_menu(GTK_OPTION_MENU(opt), menu);
- gtk_table_attach(GTK_TABLE(table), opt, 1, 2, 0, 1, (GtkAttachOptions)GTK_FILL, (GtkAttachOptions)0, 4, 4);
-
- l_frameskip = gtk_label_new(GetString(STR_FRAMESKIP_CTRL));
- gtk_widget_show(l_frameskip);
- gtk_table_attach(GTK_TABLE(table), l_frameskip, 0, 1, 1, 2, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- w_frameskip = gtk_option_menu_new();
- gtk_widget_show(w_frameskip);
- menu = gtk_menu_new();
- add_menu_item(menu, STR_REF_5HZ_LAB, GTK_SIGNAL_FUNC(mn_5hz));
- add_menu_item(menu, STR_REF_7_5HZ_LAB, GTK_SIGNAL_FUNC(mn_7hz));
- add_menu_item(menu, STR_REF_10HZ_LAB, GTK_SIGNAL_FUNC(mn_10hz));
- add_menu_item(menu, STR_REF_15HZ_LAB, GTK_SIGNAL_FUNC(mn_15hz));
- add_menu_item(menu, STR_REF_30HZ_LAB, GTK_SIGNAL_FUNC(mn_30hz));
- add_menu_item(menu, STR_REF_60HZ_LAB, GTK_SIGNAL_FUNC(mn_60hz));
- add_menu_item(menu, STR_REF_DYNAMIC_LAB, GTK_SIGNAL_FUNC(mn_dynamic));
- int frameskip = PrefsFindInt32("frameskip");
- int item = -1;
- switch (frameskip) {
- case 12: item = 0; break;
- case 8: item = 1; break;
- case 6: item = 2; break;
- case 4: item = 3; break;
- case 2: item = 4; break;
- case 1: item = 5; break;
- case 0: item = 6; break;
- }
- if (item >= 0)
- gtk_menu_set_active(GTK_MENU(menu), item);
- gtk_option_menu_set_menu(GTK_OPTION_MENU(w_frameskip), menu);
- gtk_table_attach(GTK_TABLE(table), w_frameskip, 1, 2, 1, 2, (GtkAttachOptions)GTK_FILL, (GtkAttachOptions)0, 4, 4);
-
- l_display_x = gtk_label_new(GetString(STR_DISPLAY_X_CTRL));
- gtk_widget_show(l_display_x);
- gtk_table_attach(GTK_TABLE(table), l_display_x, 0, 1, 2, 3, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- combo = gtk_combo_new();
- gtk_widget_show(combo);
- GList *glist1 = NULL;
- glist1 = g_list_append(glist1, (void *)GetString(STR_SIZE_512_LAB));
- glist1 = g_list_append(glist1, (void *)GetString(STR_SIZE_640_LAB));
- glist1 = g_list_append(glist1, (void *)GetString(STR_SIZE_800_LAB));
- glist1 = g_list_append(glist1, (void *)GetString(STR_SIZE_1024_LAB));
- glist1 = g_list_append(glist1, (void *)GetString(STR_SIZE_MAX_LAB));
- gtk_combo_set_popdown_strings(GTK_COMBO(combo), glist1);
- if (dis_width)
- sprintf(str, "%d", dis_width);
- else
- strcpy(str, GetString(STR_SIZE_MAX_LAB));
- gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), str);
- gtk_table_attach(GTK_TABLE(table), combo, 1, 2, 2, 3, (GtkAttachOptions)GTK_FILL, (GtkAttachOptions)0, 4, 4);
- w_display_x = GTK_COMBO(combo)->entry;
-
- l_display_y = gtk_label_new(GetString(STR_DISPLAY_Y_CTRL));
- gtk_widget_show(l_display_y);
- gtk_table_attach(GTK_TABLE(table), l_display_y, 0, 1, 3, 4, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- combo = gtk_combo_new();
- gtk_widget_show(combo);
- GList *glist2 = NULL;
- glist2 = g_list_append(glist2, (void *)GetString(STR_SIZE_384_LAB));
- glist2 = g_list_append(glist2, (void *)GetString(STR_SIZE_480_LAB));
- glist2 = g_list_append(glist2, (void *)GetString(STR_SIZE_600_LAB));
- glist2 = g_list_append(glist2, (void *)GetString(STR_SIZE_768_LAB));
- glist2 = g_list_append(glist2, (void *)GetString(STR_SIZE_MAX_LAB));
- gtk_combo_set_popdown_strings(GTK_COMBO(combo), glist2);
- if (dis_height)
- sprintf(str, "%d", dis_height);
- else
- strcpy(str, GetString(STR_SIZE_MAX_LAB));
- gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), str);
- gtk_table_attach(GTK_TABLE(table), combo, 1, 2, 3, 4, (GtkAttachOptions)GTK_FILL, (GtkAttachOptions)0, 4, 4);
- w_display_y = GTK_COMBO(combo)->entry;
-
- #ifdef ENABLE_FBDEV_DGA
- l_fbdev_name = gtk_label_new(GetString(STR_FBDEV_NAME_CTRL));
- gtk_widget_show(l_fbdev_name);
- gtk_table_attach(GTK_TABLE(table), l_fbdev_name, 0, 1, 4, 5, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- w_fbdev_name = gtk_entry_new();
- gtk_widget_show(w_fbdev_name);
- gtk_entry_set_text(GTK_ENTRY(w_fbdev_name), fbdev_name);
- gtk_table_attach(GTK_TABLE(table), w_fbdev_name, 1, 2, 4, 5, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- w_fbdevice_file = make_entry(box, STR_FBDEVICE_FILE_CTRL, "fbdevicefile");
- #endif
-
- make_separator(box);
- make_checkbox(box, STR_NOSOUND_CTRL, "nosound", GTK_SIGNAL_FUNC(tb_nosound));
-
- hide_show_graphics_widgets();
- }
-
-
- /*
- * "Input" pane
- */
-
- static GtkWidget *w_keycode_file;
- static GtkWidget *w_mouse_wheel_lines;
-
- // Set sensitivity of widgets
- static void set_input_sensitive(void)
- {
- gtk_widget_set_sensitive(w_keycode_file, PrefsFindBool("keycodes"));
- gtk_widget_set_sensitive(w_mouse_wheel_lines, PrefsFindInt32("mousewheelmode") == 1);
- }
-
- // "Use Raw Keycodes" button toggled
- static void tb_keycodes(GtkWidget *widget)
- {
- PrefsReplaceBool("keycodes", GTK_TOGGLE_BUTTON(widget)->active);
- set_input_sensitive();
- }
-
- // "Mouse Wheel Mode" selected
- static void mn_wheel_page(...) {PrefsReplaceInt32("mousewheelmode", 0); set_input_sensitive();}
- static void mn_wheel_cursor(...) {PrefsReplaceInt32("mousewheelmode", 1); set_input_sensitive();}
-
- // Read settings from widgets and set preferences
- static void read_input_settings(void)
- {
- const char *str = gtk_entry_get_text(GTK_ENTRY(w_keycode_file));
- if (str && strlen(str))
- PrefsReplaceString("keycodefile", str);
- else
- PrefsRemoveItem("keycodefile");
-
- PrefsReplaceInt32("mousewheellines", gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(w_mouse_wheel_lines)));
- }
-
- // Create "Input" pane
- static void create_input_pane(GtkWidget *top)
- {
- GtkWidget *box, *hbox, *menu, *label;
- GtkObject *adj;
-
- box = make_pane(top, STR_INPUT_PANE_TITLE);
-
- make_checkbox(box, STR_KEYCODES_CTRL, "keycodes", GTK_SIGNAL_FUNC(tb_keycodes));
- w_keycode_file = make_entry(box, STR_KEYCODE_FILE_CTRL, "keycodefile");
-
- make_separator(box);
-
- static const opt_desc options[] = {
- {STR_MOUSEWHEELMODE_PAGE_LAB, GTK_SIGNAL_FUNC(mn_wheel_page)},
- {STR_MOUSEWHEELMODE_CURSOR_LAB, GTK_SIGNAL_FUNC(mn_wheel_cursor)},
- {0, NULL}
- };
- int wheelmode = PrefsFindInt32("mousewheelmode"), active = 0;
- switch (wheelmode) {
- case 0: active = 0; break;
- case 1: active = 1; break;
- }
- menu = make_option_menu(box, STR_MOUSEWHEELMODE_CTRL, options, active);
-
- hbox = gtk_hbox_new(FALSE, 4);
- gtk_widget_show(hbox);
- gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
-
- label = gtk_label_new(GetString(STR_MOUSEWHEELLINES_CTRL));
- gtk_widget_show(label);
- gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
-
- adj = gtk_adjustment_new(PrefsFindInt32("mousewheellines"), 1, 1000, 1, 5, 0);
- w_mouse_wheel_lines = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 0.0, 0);
- gtk_widget_show(w_mouse_wheel_lines);
- gtk_box_pack_start(GTK_BOX(hbox), w_mouse_wheel_lines, FALSE, FALSE, 0);
-
- set_input_sensitive();
- }
-
-
- /*
- * "Serial/Network" pane
- */
-
- static GtkWidget *w_seriala, *w_serialb, *w_ether;
-
- // Read settings from widgets and set preferences
- static void read_serial_settings(void)
- {
- const char *str;
-
- str = gtk_entry_get_text(GTK_ENTRY(w_seriala));
- PrefsReplaceString("seriala", str);
-
- str = gtk_entry_get_text(GTK_ENTRY(w_serialb));
- PrefsReplaceString("serialb", str);
-
- str = gtk_entry_get_text(GTK_ENTRY(w_ether));
- if (str && strlen(str))
- PrefsReplaceString("ether", str);
- else
- PrefsRemoveItem("ether");
- }
-
- // Add names of serial devices
- static gint gl_str_cmp(gconstpointer a, gconstpointer b)
- {
- return strcmp((char *)a, (char *)b);
- }
-
- static GList *add_serial_names(void)
- {
- GList *glist = NULL;
-
- // Search /dev for ttyS* and lp*
- DIR *d = opendir("/dev");
- if (d) {
- struct dirent *de;
- while ((de = readdir(d)) != NULL) {
- #if defined(__linux__)
- if (strncmp(de->d_name, "ttyS", 4) == 0 || strncmp(de->d_name, "lp", 2) == 0) {
- #elif defined(__FreeBSD__)
- if (strncmp(de->d_name, "cuaa", 4) == 0 || strncmp(de->d_name, "lpt", 3) == 0) {
- #elif defined(__NetBSD__)
- if (strncmp(de->d_name, "tty0", 4) == 0 || strncmp(de->d_name, "lpt", 3) == 0) {
- #elif defined(sgi)
- if (strncmp(de->d_name, "ttyf", 4) == 0 || strncmp(de->d_name, "plp", 3) == 0) {
- #else
- if (false) {
- #endif
- char *str = new char[64];
- sprintf(str, "/dev/%s", de->d_name);
- glist = g_list_append(glist, str);
- }
- }
- closedir(d);
- }
- if (glist)
- g_list_sort(glist, gl_str_cmp);
- else
- glist = g_list_append(glist, (void *)GetString(STR_NONE_LAB));
- return glist;
- }
-
- // Add names of ethernet interfaces
- static GList *add_ether_names(void)
- {
- GList *glist = NULL;
-
- // Get list of all Ethernet interfaces
- int s = socket(PF_INET, SOCK_DGRAM, 0);
- if (s >= 0) {
- char inbuf[8192];
- struct ifconf ifc;
- ifc.ifc_len = sizeof(inbuf);
- ifc.ifc_buf = inbuf;
- if (ioctl(s, SIOCGIFCONF, &ifc) == 0) {
- struct ifreq req, *ifr = ifc.ifc_req;
- for (int i=0; i<ifc.ifc_len; i+=sizeof(ifreq), ifr++) {
- req = *ifr;
- #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(sgi)
- if (ioctl(s, SIOCGIFADDR, &req) == 0 && (req.ifr_addr.sa_family == ARPHRD_ETHER || req.ifr_addr.sa_family == ARPHRD_ETHER+1)) {
- #elif defined(__linux__)
- if (ioctl(s, SIOCGIFHWADDR, &req) == 0 && req.ifr_hwaddr.sa_family == ARPHRD_ETHER) {
- #else
- if (false) {
- #endif
- char *str = new char[64];
- strncpy(str, ifr->ifr_name, 63);
- glist = g_list_append(glist, str);
- }
- }
- }
- close(s);
- }
- if (glist)
- g_list_sort(glist, gl_str_cmp);
- else
- glist = g_list_append(glist, (void *)GetString(STR_NONE_LAB));
- return glist;
- }
-
- // Create "Serial/Network" pane
- static void create_serial_pane(GtkWidget *top)
- {
- GtkWidget *box, *table, *label, *combo, *sep;
- GList *glist = add_serial_names();
-
- box = make_pane(top, STR_SERIAL_NETWORK_PANE_TITLE);
- table = make_table(box, 2, 4);
-
- label = gtk_label_new(GetString(STR_SERIALA_CTRL));
- gtk_widget_show(label);
- gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- combo = gtk_combo_new();
- gtk_widget_show(combo);
- gtk_combo_set_popdown_strings(GTK_COMBO(combo), glist);
- const char *str = PrefsFindString("seriala");
- if (str == NULL)
- str = "";
- gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), str);
- gtk_table_attach(GTK_TABLE(table), combo, 1, 2, 0, 1, (GtkAttachOptions)(GTK_FILL | GTK_EXPAND), (GtkAttachOptions)0, 4, 4);
- w_seriala = GTK_COMBO(combo)->entry;
-
- label = gtk_label_new(GetString(STR_SERIALB_CTRL));
- gtk_widget_show(label);
- gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- combo = gtk_combo_new();
- gtk_widget_show(combo);
- gtk_combo_set_popdown_strings(GTK_COMBO(combo), glist);
- str = PrefsFindString("serialb");
- if (str == NULL)
- str = "";
- gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), str);
- gtk_table_attach(GTK_TABLE(table), combo, 1, 2, 1, 2, (GtkAttachOptions)(GTK_FILL | GTK_EXPAND), (GtkAttachOptions)0, 4, 4);
- w_serialb = GTK_COMBO(combo)->entry;
-
- sep = gtk_hseparator_new();
- gtk_widget_show(sep);
- gtk_table_attach(GTK_TABLE(table), sep, 0, 2, 2, 3, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- label = gtk_label_new(GetString(STR_ETHERNET_IF_CTRL));
- gtk_widget_show(label);
- gtk_table_attach(GTK_TABLE(table), label, 0, 1, 3, 4, (GtkAttachOptions)0, (GtkAttachOptions)0, 4, 4);
-
- glist = add_ether_names();
- combo = gtk_combo_new();
- gtk_widget_show(combo);
- gtk_combo_set_popdown_strings(GTK_COMBO(combo), glist);
- str = PrefsFindString("ether");
- if (str == NULL)
- str = "";
- gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), str);
- gtk_table_attach(GTK_TABLE(table), combo, 1, 2, 3, 4, (GtkAttachOptions)(GTK_FILL | GTK_EXPAND), (GtkAttachOptions)0, 4, 4);
- w_ether = GTK_COMBO(combo)->entry;
- }
-
-
- /*
- * "Memory/Misc" pane
- */
-
- static GtkObject *w_ramsize_adj;
- static GtkWidget *w_rom_file;
-
- // Model ID selected
- static void mn_modelid_5(...) {PrefsReplaceInt32("modelid", 5);}
- static void mn_modelid_14(...) {PrefsReplaceInt32("modelid", 14);}
-
- // CPU/FPU type
- static void mn_cpu_68020(...) {PrefsReplaceInt32("cpu", 2); PrefsReplaceBool("fpu", false);}
- static void mn_cpu_68020_fpu(...) {PrefsReplaceInt32("cpu", 2); PrefsReplaceBool("fpu", true);}
- static void mn_cpu_68030(...) {PrefsReplaceInt32("cpu", 3); PrefsReplaceBool("fpu", false);}
- static void mn_cpu_68030_fpu(...) {PrefsReplaceInt32("cpu", 3); PrefsReplaceBool("fpu", true);}
- static void mn_cpu_68040(...) {PrefsReplaceInt32("cpu", 4); PrefsReplaceBool("fpu", true);}
-
- // Read settings from widgets and set preferences
- static void read_memory_settings(void)
- {
- PrefsReplaceInt32("ramsize", int(GTK_ADJUSTMENT(w_ramsize_adj)->value) << 20);
-
- const char *str = gtk_entry_get_text(GTK_ENTRY(w_rom_file));
- if (str && strlen(str))
- PrefsReplaceString("rom", str);
- else
- PrefsRemoveItem("rom");
-
- }
-
- // Create "Memory/Misc" pane
- static void create_memory_pane(GtkWidget *top)
- {
- GtkWidget *box, *hbox, *vbox, *hbox2, *label, *scale, *menu;
-
- box = make_pane(top, STR_MEMORY_MISC_PANE_TITLE);
-
- hbox = gtk_hbox_new(FALSE, 4);
- gtk_widget_show(hbox);
-
- label = gtk_label_new(GetString(STR_RAMSIZE_SLIDER));
- gtk_widget_show(label);
- gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
-
- vbox = gtk_vbox_new(FALSE, 4);
- gtk_widget_show(vbox);
-
- gfloat min, max;
- min = 1;
- max = 1024;
- w_ramsize_adj = gtk_adjustment_new(min, min, max, 1, 16, 0);
- gtk_adjustment_set_value(GTK_ADJUSTMENT(w_ramsize_adj), PrefsFindInt32("ramsize") >> 20);
-
- scale = gtk_hscale_new(GTK_ADJUSTMENT(w_ramsize_adj));
- gtk_widget_show(scale);
- gtk_scale_set_digits(GTK_SCALE(scale), 0);
- gtk_box_pack_start(GTK_BOX(vbox), scale, TRUE, TRUE, 0);
-
- hbox2 = gtk_hbox_new(FALSE, 4);
- gtk_widget_show(hbox2);
-
- char val[32];
- sprintf(val, GetString(STR_RAMSIZE_FMT), int(min));
- label = gtk_label_new(val);
- gtk_widget_show(label);
- gtk_box_pack_start(GTK_BOX(hbox2), label, FALSE, FALSE, 0);
-
- sprintf(val, GetString(STR_RAMSIZE_FMT), int(max));
- label = gtk_label_new(val);
- gtk_widget_show(label);
- gtk_box_pack_end(GTK_BOX(hbox2), label, FALSE, FALSE, 0);
- gtk_box_pack_start(GTK_BOX(vbox), hbox2, TRUE, TRUE, 0);
- gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
- gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
-
- static const opt_desc model_options[] = {
- {STR_MODELID_5_LAB, GTK_SIGNAL_FUNC(mn_modelid_5)},
- {STR_MODELID_14_LAB, GTK_SIGNAL_FUNC(mn_modelid_14)},
- {0, NULL}
- };
- int modelid = PrefsFindInt32("modelid"), active = 0;
- switch (modelid) {
- case 5: active = 0; break;
- case 14: active = 1; break;
- }
- make_option_menu(box, STR_MODELID_CTRL, model_options, active);
-
- #if EMULATED_68K
- static const opt_desc cpu_options[] = {
- {STR_CPU_68020_LAB, GTK_SIGNAL_FUNC(mn_cpu_68020)},
- {STR_CPU_68020_FPU_LAB, GTK_SIGNAL_FUNC(mn_cpu_68020_fpu)},
- {STR_CPU_68030_LAB, GTK_SIGNAL_FUNC(mn_cpu_68030)},
- {STR_CPU_68030_FPU_LAB, GTK_SIGNAL_FUNC(mn_cpu_68030_fpu)},
- {STR_CPU_68040_LAB, GTK_SIGNAL_FUNC(mn_cpu_68040)},
- {0, NULL}
- };
- int cpu = PrefsFindInt32("cpu");
- bool fpu = PrefsFindBool("fpu");
- active = 0;
- switch (cpu) {
- case 2: active = fpu ? 1 : 0; break;
- case 3: active = fpu ? 3 : 2; break;
- case 4: active = 4;
- }
- make_option_menu(box, STR_CPU_CTRL, cpu_options, active);
- #endif
-
- w_rom_file = make_entry(box, STR_ROM_FILE_CTRL, "rom");
- }
-
-
- /*
- * Read settings from widgets and set preferences
- */
-
- static void read_settings(void)
- {
- read_volumes_settings();
- read_scsi_settings();
- read_graphics_settings();
- read_input_settings();
- read_serial_settings();
- read_memory_settings();
- }
-