public String printDevice(int id) {
String s = "";
s = "ID " + id;
InputDevice dev = InputDevice.getDevice(id);
if (dev == null) return s;
s += " " + dev.getName() + " type " + String.format("0x%08x", dev.getSources());
return s;
}
private void updateHardKeyboards() {
mHardKeyboardPreferenceList.clear();
if (getResources().getConfiguration().keyboard == Configuration.KEYBOARD_QWERTY) {
final int[] devices = InputDevice.getDeviceIds();
for (int i = 0; i < devices.length; i++) {
InputDevice device = InputDevice.getDevice(devices[i]);
if (device != null && !device.isVirtual() && device.isFullKeyboard()) {
final String inputDeviceDescriptor = device.getDescriptor();
final String keyboardLayoutDescriptor =
mIm.getCurrentKeyboardLayoutForInputDevice(inputDeviceDescriptor);
final KeyboardLayout keyboardLayout =
keyboardLayoutDescriptor != null
? mIm.getKeyboardLayout(keyboardLayoutDescriptor)
: null;
final PreferenceScreen pref = new PreferenceScreen(getActivity(), null);
pref.setTitle(device.getName());
if (keyboardLayout != null) {
pref.setSummary(keyboardLayout.toString());
} else {
pref.setSummary(R.string.keyboard_layout_default_label);
}
pref.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
showKeyboardLayoutDialog(inputDeviceDescriptor);
return true;
}
});
mHardKeyboardPreferenceList.add(pref);
}
}
}
if (!mHardKeyboardPreferenceList.isEmpty()) {
for (int i = mHardKeyboardCategory.getPreferenceCount(); i-- > 0; ) {
final Preference pref = mHardKeyboardCategory.getPreference(i);
if (pref.getOrder() < 1000) {
mHardKeyboardCategory.removePreference(pref);
}
}
Collections.sort(mHardKeyboardPreferenceList);
final int count = mHardKeyboardPreferenceList.size();
for (int i = 0; i < count; i++) {
final Preference pref = mHardKeyboardPreferenceList.get(i);
pref.setOrder(i);
mHardKeyboardCategory.addPreference(pref);
}
getPreferenceScreen().addPreference(mHardKeyboardCategory);
} else {
getPreferenceScreen().removePreference(mHardKeyboardCategory);
}
}
@Override
public void pollInputDevices() {
int[] deviceIds = InputDevice.getDeviceIds();
// It helps processing the device ids in reverse order
// For example, in the case of the XBox 360 wireless dongle,
// so the first controller seen by SDL matches what the receiver
// considers to be the first controller
for (int i = deviceIds.length - 1; i > -1; i--) {
SDLJoystick joystick = getJoystick(deviceIds[i]);
if (joystick == null) {
joystick = new SDLJoystick();
InputDevice joystickDevice = InputDevice.getDevice(deviceIds[i]);
if ((joystickDevice.getSources() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
joystick.device_id = deviceIds[i];
joystick.name = joystickDevice.getName();
joystick.axes = new ArrayList<InputDevice.MotionRange>();
for (InputDevice.MotionRange range : joystickDevice.getMotionRanges()) {
if ((range.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
joystick.axes.add(range);
}
}
mJoysticks.add(joystick);
SDLActivity.nativeAddJoystick(
joystick.device_id, joystick.name, 0, -1, joystick.axes.size(), 0, 0);
}
}
}
/* Check removed devices */
ArrayList<Integer> removedDevices = new ArrayList<Integer>();
for (int i = 0; i < mJoysticks.size(); i++) {
int device_id = mJoysticks.get(i).device_id;
int j;
for (j = 0; j < deviceIds.length; j++) {
if (device_id == deviceIds[j]) break;
}
if (j == deviceIds.length) {
removedDevices.add(device_id);
}
}
for (int i = 0; i < removedDevices.size(); i++) {
int device_id = removedDevices.get(i);
SDLActivity.nativeRemoveJoystick(device_id);
for (int j = 0; j < mJoysticks.size(); j++) {
if (mJoysticks.get(j).device_id == device_id) {
mJoysticks.remove(j);
break;
}
}
}
}
@Override
public boolean onTouchEvent(MotionEvent ev) {
if (isFinished()) return true;
if (ev.getAction() != MotionEvent.ACTION_UP) return true;
if (mDeviceName == null) {
int devId = ev.getDeviceId();
InputDevice dev = InputDevice.getDevice(devId);
if (dev != null) {
mDeviceName = dev.getName();
}
}
mTargetPoints[mStep].calx = ev.getRawX() * ev.getXPrecision();
mTargetPoints[mStep].caly = ev.getRawY() * ev.getYPrecision();
mStep++;
mContext.onCalTouchEvent(ev);
return true;
}
