/* Activate full drive emulation. */
int drive_enable(drive_context_t *drv)
{
int i, drive_true_emulation = 0;
unsigned int dnr;
drive_t *drive;
unsigned int enabled_drives = 0;
dnr = drv->mynumber;
drive = drv->drive;
/* This must come first, because this might be called before the drive
initialization. */
if (!rom_loaded)
return -1;
resources_get_int("DriveTrueEmulation", &drive_true_emulation);
/* Always disable kernal traps. */
if (!drive_true_emulation)
return 0;
if (drive->type == DRIVE_TYPE_NONE)
return 0;
/* Recalculate drive geometry. */
if (drive->image != NULL)
drive_image_attach(drive->image, dnr + 8);
drivecpu_wake_up(drv);
/* Make sure the UI is updated. */
for (i = 0; i < DRIVE_NUM; i++) {
unsigned int the_drive;
the_drive = 1 << i;
if (drive_context[i]->drive->enable) {
enabled_drives |= the_drive;
drive_context[i]->drive->old_led_status = -1;
drive_context[i]->drive->old_half_track = -1;
}
}
/* FIXME: this doesn't care about dual drives anymore */
drive_set_active_led_color(drive->type, dnr);
ui_enable_drive_status(enabled_drives,
drive_led_color);
#if 0
/* this is the old code not respecting more than 2 drives */
ui_enable_drive_status((drive_context[0]->drive->enable
? UI_DRIVE_ENABLE_0 : 0)
| ((drive_context[1]->drive->enable
|| (drive_context[0]->drive->enable
&& drive_check_dual(drive_context[0]->drive->type))
) ? UI_DRIVE_ENABLE_1 : 0),
drive_led_color);
#endif
return 0;
}
/* Disable full drive emulation. */
void drive_disable(drive_context_t *drv)
{
int i, drive_true_emulation = 0;
unsigned int dnr;
drive_t *drive;
unsigned int enabled_drives = 0;
dnr = drv->mynumber;
drive = drv->drive;
/* This must come first, because this might be called before the true
drive initialization. */
drive->enable = 0;
resources_get_int("DriveTrueEmulation", &drive_true_emulation);
if (rom_loaded) {
drivecpu_sleep(drv);
machine_drive_port_default(drv);
drive_gcr_data_writeback(drive);
}
/* Make sure the UI is updated. */
for (i = 0; i < DRIVE_NUM; i++) {
unsigned int the_drive;
the_drive = 1 << i;
if (drive_context[i]->drive->enable) {
enabled_drives |= the_drive;
drive_context[i]->drive->old_led_status = -1;
drive_context[i]->drive->old_half_track = -1;
}
}
ui_enable_drive_status(enabled_drives,
drive_led_color);
#if 0
ui_enable_drive_status((drive_context[0]->drive->enable
? UI_DRIVE_ENABLE_0 : 0)
| ((drive_context[1]->drive->enable
|| (drive_context[0]->drive->enable
&& drive_check_dual(drive_context[0]->drive->type))
) ? UI_DRIVE_ENABLE_1 : 0),
drive_led_color);
/*
ui_enable_drive_status((drive_context[0]->drive->enable
? UI_DRIVE_ENABLE_0 : 0)
| (drive_context[1]->drive->enable
? UI_DRIVE_ENABLE_1 : 0),
drive_led_color);
*/
#endif
}
void ui_display_drive_current_image(unsigned int drive_number, const char *image)
{
int i;
char *name;
int num_app_shells = get_num_shells();
if (console_mode) {
return;
}
/* FIXME: Allow more than two drives. */
if (drive_number >= NUM_DRIVES) {
return;
}
strcpy(&(last_attached_images[drive_number][0]), image);
util_fname_split(&(last_attached_images[drive_number][0]), NULL, &name);
if (strcmp(name, "") == 0) {
lib_free(name);
name = util_concat("<", _("empty"), ">", NULL);
}
for (i = 0; i < num_app_shells; i++) {
gtk_widget_set_tooltip_text(GTK_WIDGET(gtk_widget_get_parent(gtk_widget_get_parent(app_shells[i].drive_status[drive_number].box))), name);
}
lib_free(name);
ui_enable_drive_status(enabled_drives, drive_active_led);
}
void ui_init_drive_status_widget(void)
{
int i;
/* This is necessary because the status might have been set before we
actually open the canvas window. e.g. by commandline */
ui_enable_drive_status(enabled_drives, drive_active_led);
/* make sure that all drive status widgets are initialized.
This is needed for proper dual disk/dual led drives (8050, 8250). */
for (i = 0; i < NUM_DRIVES; i++) {
ui_display_drive_led(i, 1000, 1000);
}
}
void drive_enable_update_ui(drive_context_t *drv)
{
int i;
unsigned int enabled_drives = 0;
for (i = 0; i < DRIVE_NUM; i++) {
unsigned int the_drive;
drive_t *drive = drive_context[i]->drive;
the_drive = 1 << i;
if (drive->enable || (drive->drive0 && drive->drive0->enable)) {
enabled_drives |= the_drive;
drive->old_led_status = -1;
drive->old_half_track = -1;
}
}
ui_enable_drive_status(enabled_drives,
drive_led_color);
}
