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package org.libsdl.app;
import android.hardware.usb.UsbDevice;
interface HIDDevice
{
public int getId();
public int getVendorId();
public int getProductId();
public String getSerialNumber();
public int getVersion();
public String getManufacturerName();
public String getProductName();
public UsbDevice getDevice();
public boolean open();
public int sendFeatureReport(byte[] report);
public int sendOutputReport(byte[] report);
public boolean getFeatureReport(byte[] report);
public void setFrozen(boolean frozen);
public void close();
public void shutdown();
}
package org.libsdl.app;
import android.content.Context;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCallback;
import android.bluetooth.BluetoothGattCharacteristic;
import android.bluetooth.BluetoothGattDescriptor;
import android.bluetooth.BluetoothManager;
import android.bluetooth.BluetoothProfile;
import android.bluetooth.BluetoothGattService;
import android.hardware.usb.UsbDevice;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import android.os.*;
//import com.android.internal.util.HexDump;
import java.lang.Runnable;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.UUID;
class HIDDeviceBLESteamController extends BluetoothGattCallback implements HIDDevice {
private static final String TAG = "hidapi";
private HIDDeviceManager mManager;
private BluetoothDevice mDevice;
private int mDeviceId;
private BluetoothGatt mGatt;
private boolean mIsRegistered = false;
private boolean mIsConnected = false;
private boolean mIsChromebook = false;
private boolean mIsReconnecting = false;
private boolean mFrozen = false;
private LinkedList<GattOperation> mOperations;
GattOperation mCurrentOperation = null;
private Handler mHandler;
private static final int TRANSPORT_AUTO = 0;
private static final int TRANSPORT_BREDR = 1;
private static final int TRANSPORT_LE = 2;
private static final int CHROMEBOOK_CONNECTION_CHECK_INTERVAL = 10000;
static public final UUID steamControllerService = UUID.fromString("100F6C32-1735-4313-B402-38567131E5F3");
static public final UUID inputCharacteristic = UUID.fromString("100F6C33-1735-4313-B402-38567131E5F3");
static public final UUID reportCharacteristic = UUID.fromString("100F6C34-1735-4313-B402-38567131E5F3");
static private final byte[] enterValveMode = new byte[] { (byte)0xC0, (byte)0x87, 0x03, 0x08, 0x07, 0x00 };
static class GattOperation {
private enum Operation {
CHR_READ,
CHR_WRITE,
ENABLE_NOTIFICATION
}
Operation mOp;
UUID mUuid;
byte[] mValue;
BluetoothGatt mGatt;
boolean mResult = true;
private GattOperation(BluetoothGatt gatt, GattOperation.Operation operation, UUID uuid) {
mGatt = gatt;
mOp = operation;
mUuid = uuid;
}
private GattOperation(BluetoothGatt gatt, GattOperation.Operation operation, UUID uuid, byte[] value) {
mGatt = gatt;
mOp = operation;
mUuid = uuid;
mValue = value;
}
public void run() {
// This is executed in main thread
BluetoothGattCharacteristic chr;
switch (mOp) {
case CHR_READ:
chr = getCharacteristic(mUuid);
//Log.v(TAG, "Reading characteristic " + chr.getUuid());
if (!mGatt.readCharacteristic(chr)) {
Log.e(TAG, "Unable to read characteristic " + mUuid.toString());
mResult = false;
break;
}
mResult = true;
break;
case CHR_WRITE:
chr = getCharacteristic(mUuid);
//Log.v(TAG, "Writing characteristic " + chr.getUuid() + " value=" + HexDump.toHexString(value));
chr.setValue(mValue);
if (!mGatt.writeCharacteristic(chr)) {
Log.e(TAG, "Unable to write characteristic " + mUuid.toString());
mResult = false;
break;
}
mResult = true;
break;
case ENABLE_NOTIFICATION:
chr = getCharacteristic(mUuid);
//Log.v(TAG, "Writing descriptor of " + chr.getUuid());
if (chr != null) {
BluetoothGattDescriptor cccd = chr.getDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"));
if (cccd != null) {
int properties = chr.getProperties();
byte[] value;
if ((properties & BluetoothGattCharacteristic.PROPERTY_NOTIFY) == BluetoothGattCharacteristic.PROPERTY_NOTIFY) {
value = BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE;
} else if ((properties & BluetoothGattCharacteristic.PROPERTY_INDICATE) == BluetoothGattCharacteristic.PROPERTY_INDICATE) {
value = BluetoothGattDescriptor.ENABLE_INDICATION_VALUE;
} else {
Log.e(TAG, "Unable to start notifications on input characteristic");
mResult = false;
return;
}
mGatt.setCharacteristicNotification(chr, true);
cccd.setValue(value);
if (!mGatt.writeDescriptor(cccd)) {
Log.e(TAG, "Unable to write descriptor " + mUuid.toString());
mResult = false;
return;
}
mResult = true;
}
}
}
}
public boolean finish() {
return mResult;
}
private BluetoothGattCharacteristic getCharacteristic(UUID uuid) {
BluetoothGattService valveService = mGatt.getService(steamControllerService);
if (valveService == null)
return null;
return valveService.getCharacteristic(uuid);
}
static public GattOperation readCharacteristic(BluetoothGatt gatt, UUID uuid) {
return new GattOperation(gatt, Operation.CHR_READ, uuid);
}
static public GattOperation writeCharacteristic(BluetoothGatt gatt, UUID uuid, byte[] value) {
return new GattOperation(gatt, Operation.CHR_WRITE, uuid, value);
}
static public GattOperation enableNotification(BluetoothGatt gatt, UUID uuid) {
return new GattOperation(gatt, Operation.ENABLE_NOTIFICATION, uuid);
}
}
public HIDDeviceBLESteamController(HIDDeviceManager manager, BluetoothDevice device) {
mManager = manager;
mDevice = device;
mDeviceId = mManager.getDeviceIDForIdentifier(getIdentifier());
mIsRegistered = false;
mIsChromebook = mManager.getContext().getPackageManager().hasSystemFeature("org.chromium.arc.device_management");
mOperations = new LinkedList<GattOperation>();
mHandler = new Handler(Looper.getMainLooper());
mGatt = connectGatt();
// final HIDDeviceBLESteamController finalThis = this;
// mHandler.postDelayed(new Runnable() {
// @Override
// public void run() {
// finalThis.checkConnectionForChromebookIssue();
// }
// }, CHROMEBOOK_CONNECTION_CHECK_INTERVAL);
}
public String getIdentifier() {
return String.format("SteamController.%s", mDevice.getAddress());
}
public BluetoothGatt getGatt() {
return mGatt;
}
// Because on Chromebooks we show up as a dual-mode device, it will attempt to connect TRANSPORT_AUTO, which will use TRANSPORT_BREDR instead
// of TRANSPORT_LE. Let's force ourselves to connect low energy.
private BluetoothGatt connectGatt(boolean managed) {
if (Build.VERSION.SDK_INT >= 23) {
try {
return mDevice.connectGatt(mManager.getContext(), managed, this, TRANSPORT_LE);
} catch (Exception e) {
return mDevice.connectGatt(mManager.getContext(), managed, this);
}
} else {
return mDevice.connectGatt(mManager.getContext(), managed, this);
}
}
private BluetoothGatt connectGatt() {
return connectGatt(false);
}
protected int getConnectionState() {
Context context = mManager.getContext();
if (context == null) {
// We are lacking any context to get our Bluetooth information. We'll just assume disconnected.
return BluetoothProfile.STATE_DISCONNECTED;
}
BluetoothManager btManager = (BluetoothManager)context.getSystemService(Context.BLUETOOTH_SERVICE);
if (btManager == null) {
// This device doesn't support Bluetooth. We should never be here, because how did
// we instantiate a device to start with?
return BluetoothProfile.STATE_DISCONNECTED;
}
return btManager.getConnectionState(mDevice, BluetoothProfile.GATT);
}
public void reconnect() {
if (getConnectionState() != BluetoothProfile.STATE_CONNECTED) {
mGatt.disconnect();
mGatt = connectGatt();
}
}
protected void checkConnectionForChromebookIssue() {
if (!mIsChromebook) {
// We only do this on Chromebooks, because otherwise it's really annoying to just attempt
// over and over.
return;
}
int connectionState = getConnectionState();
switch (connectionState) {
case BluetoothProfile.STATE_CONNECTED:
if (!mIsConnected) {
// We are in the Bad Chromebook Place. We can force a disconnect
// to try to recover.
Log.v(TAG, "Chromebook: We are in a very bad state; the controller shows as connected in the underlying Bluetooth layer, but we never received a callback. Forcing a reconnect.");
mIsReconnecting = true;
mGatt.disconnect();
mGatt = connectGatt(false);
break;
}
else if (!isRegistered()) {
if (mGatt.getServices().size() > 0) {
Log.v(TAG, "Chromebook: We are connected to a controller, but never got our registration. Trying to recover.");
probeService(this);
}
else {
Log.v(TAG, "Chromebook: We are connected to a controller, but never discovered services. Trying to recover.");
mIsReconnecting = true;
mGatt.disconnect();
mGatt = connectGatt(false);
break;
}
}
else {
Log.v(TAG, "Chromebook: We are connected, and registered. Everything's good!");
return;
}
break;
case BluetoothProfile.STATE_DISCONNECTED:
Log.v(TAG, "Chromebook: We have either been disconnected, or the Chromebook BtGatt.ContextMap bug has bitten us. Attempting a disconnect/reconnect, but we may not be able to recover.");
mIsReconnecting = true;
mGatt.disconnect();
mGatt = connectGatt(false);
break;
case BluetoothProfile.STATE_CONNECTING:
Log.v(TAG, "Chromebook: We're still trying to connect. Waiting a bit longer.");
break;
}
final HIDDeviceBLESteamController finalThis = this;
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
finalThis.checkConnectionForChromebookIssue();
}
}, CHROMEBOOK_CONNECTION_CHECK_INTERVAL);
}
private boolean isRegistered() {
return mIsRegistered;
}
private void setRegistered() {
mIsRegistered = true;
}
private boolean probeService(HIDDeviceBLESteamController controller) {
if (isRegistered()) {
return true;
}
if (!mIsConnected) {
return false;
}
Log.v(TAG, "probeService controller=" + controller);
for (BluetoothGattService service : mGatt.getServices()) {
if (service.getUuid().equals(steamControllerService)) {
Log.v(TAG, "Found Valve steam controller service " + service.getUuid());
for (BluetoothGattCharacteristic chr : service.getCharacteristics()) {
if (chr.getUuid().equals(inputCharacteristic)) {
Log.v(TAG, "Found input characteristic");
// Start notifications
BluetoothGattDescriptor cccd = chr.getDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"));
if (cccd != null) {
enableNotification(chr.getUuid());
}
}
}
return true;
}
}
if ((mGatt.getServices().size() == 0) && mIsChromebook && !mIsReconnecting) {
Log.e(TAG, "Chromebook: Discovered services were empty; this almost certainly means the BtGatt.ContextMap bug has bitten us.");
mIsConnected = false;
mIsReconnecting = true;
mGatt.disconnect();
mGatt = connectGatt(false);
}
return false;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////
private void finishCurrentGattOperation() {
GattOperation op = null;
synchronized (mOperations) {
if (mCurrentOperation != null) {
op = mCurrentOperation;
mCurrentOperation = null;
}
}
if (op != null) {
boolean result = op.finish(); // TODO: Maybe in main thread as well?
// Our operation failed, let's add it back to the beginning of our queue.
if (!result) {
mOperations.addFirst(op);
}
}
executeNextGattOperation();
}
private void executeNextGattOperation() {
synchronized (mOperations) {
if (mCurrentOperation != null)
return;
if (mOperations.isEmpty())
return;
mCurrentOperation = mOperations.removeFirst();
}
// Run in main thread
mHandler.post(new Runnable() {
@Override
public void run() {
synchronized (mOperations) {
if (mCurrentOperation == null) {
Log.e(TAG, "Current operation null in executor?");
return;
}
mCurrentOperation.run();
// now wait for the GATT callback and when it comes, finish this operation
}
}
});
}
private void queueGattOperation(GattOperation op) {
synchronized (mOperations) {
mOperations.add(op);
}
executeNextGattOperation();
}
private void enableNotification(UUID chrUuid) {
GattOperation op = HIDDeviceBLESteamController.GattOperation.enableNotification(mGatt, chrUuid);
queueGattOperation(op);
}
public void writeCharacteristic(UUID uuid, byte[] value) {
GattOperation op = HIDDeviceBLESteamController.GattOperation.writeCharacteristic(mGatt, uuid, value);
queueGattOperation(op);
}
public void readCharacteristic(UUID uuid) {
GattOperation op = HIDDeviceBLESteamController.GattOperation.readCharacteristic(mGatt, uuid);
queueGattOperation(op);
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
////////////// BluetoothGattCallback overridden methods
//////////////////////////////////////////////////////////////////////////////////////////////////////
public void onConnectionStateChange(BluetoothGatt g, int status, int newState) {
//Log.v(TAG, "onConnectionStateChange status=" + status + " newState=" + newState);
mIsReconnecting = false;
if (newState == 2) {
mIsConnected = true;
// Run directly, without GattOperation
if (!isRegistered()) {
mHandler.post(new Runnable() {
@Override
public void run() {
mGatt.discoverServices();
}
});
}
}
else if (newState == 0) {
mIsConnected = false;
}
// Disconnection is handled in SteamLink using the ACTION_ACL_DISCONNECTED Intent.
}
public void onServicesDiscovered(BluetoothGatt gatt, int status) {
//Log.v(TAG, "onServicesDiscovered status=" + status);
if (status == 0) {
if (gatt.getServices().size() == 0) {
Log.v(TAG, "onServicesDiscovered returned zero services; something has gone horribly wrong down in Android's Bluetooth stack.");
mIsReconnecting = true;
mIsConnected = false;
gatt.disconnect();
mGatt = connectGatt(false);
}
else {
probeService(this);
}
}
}
public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
//Log.v(TAG, "onCharacteristicRead status=" + status + " uuid=" + characteristic.getUuid());
if (characteristic.getUuid().equals(reportCharacteristic) && !mFrozen) {
mManager.HIDDeviceFeatureReport(getId(), characteristic.getValue());
}
finishCurrentGattOperation();
}
public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
//Log.v(TAG, "onCharacteristicWrite status=" + status + " uuid=" + characteristic.getUuid());
if (characteristic.getUuid().equals(reportCharacteristic)) {
// Only register controller with the native side once it has been fully configured
if (!isRegistered()) {
Log.v(TAG, "Registering Steam Controller with ID: " + getId());
mManager.HIDDeviceConnected(getId(), getIdentifier(), getVendorId(), getProductId(), getSerialNumber(), getVersion(), getManufacturerName(), getProductName(), 0, 0, 0, 0);
setRegistered();
}
}
finishCurrentGattOperation();
}
public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
// Enable this for verbose logging of controller input reports
//Log.v(TAG, "onCharacteristicChanged uuid=" + characteristic.getUuid() + " data=" + HexDump.dumpHexString(characteristic.getValue()));
if (characteristic.getUuid().equals(inputCharacteristic) && !mFrozen) {
mManager.HIDDeviceInputReport(getId(), characteristic.getValue());
}
}
public void onDescriptorRead(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
//Log.v(TAG, "onDescriptorRead status=" + status);
}
public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
BluetoothGattCharacteristic chr = descriptor.getCharacteristic();
//Log.v(TAG, "onDescriptorWrite status=" + status + " uuid=" + chr.getUuid() + " descriptor=" + descriptor.getUuid());
if (chr.getUuid().equals(inputCharacteristic)) {
boolean hasWrittenInputDescriptor = true;
BluetoothGattCharacteristic reportChr = chr.getService().getCharacteristic(reportCharacteristic);
if (reportChr != null) {
Log.v(TAG, "Writing report characteristic to enter valve mode");
reportChr.setValue(enterValveMode);
gatt.writeCharacteristic(reportChr);
}
}
finishCurrentGattOperation();
}
public void onReliableWriteCompleted(BluetoothGatt gatt, int status) {
//Log.v(TAG, "onReliableWriteCompleted status=" + status);
}
public void onReadRemoteRssi(BluetoothGatt gatt, int rssi, int status) {
//Log.v(TAG, "onReadRemoteRssi status=" + status);
}
public void onMtuChanged(BluetoothGatt gatt, int mtu, int status) {
//Log.v(TAG, "onMtuChanged status=" + status);
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
//////// Public API
//////////////////////////////////////////////////////////////////////////////////////////////////////
@Override
public int getId() {
return mDeviceId;
}
@Override
public int getVendorId() {
// Valve Corporation
final int VALVE_USB_VID = 0x28DE;
return VALVE_USB_VID;
}
@Override
public int getProductId() {
// We don't have an easy way to query from the Bluetooth device, but we know what it is
final int D0G_BLE2_PID = 0x1106;
return D0G_BLE2_PID;
}
@Override
public String getSerialNumber() {
// This will be read later via feature report by Steam
return "12345";
}
@Override
public int getVersion() {
return 0;
}
@Override
public String getManufacturerName() {
return "Valve Corporation";
}
@Override
public String getProductName() {
return "Steam Controller";
}
@Override
public UsbDevice getDevice() {
return null;
}
@Override
public boolean open() {
return true;
}
@Override
public int sendFeatureReport(byte[] report) {
if (!isRegistered()) {
Log.e(TAG, "Attempted sendFeatureReport before Steam Controller is registered!");
if (mIsConnected) {
probeService(this);
}
return -1;
}
// We need to skip the first byte, as that doesn't go over the air
byte[] actual_report = Arrays.copyOfRange(report, 1, report.length - 1);
//Log.v(TAG, "sendFeatureReport " + HexDump.dumpHexString(actual_report));
writeCharacteristic(reportCharacteristic, actual_report);
return report.length;
}
@Override
public int sendOutputReport(byte[] report) {
if (!isRegistered()) {
Log.e(TAG, "Attempted sendOutputReport before Steam Controller is registered!");
if (mIsConnected) {
probeService(this);
}
return -1;
}
//Log.v(TAG, "sendFeatureReport " + HexDump.dumpHexString(report));
writeCharacteristic(reportCharacteristic, report);
return report.length;
}
@Override
public boolean getFeatureReport(byte[] report) {
if (!isRegistered()) {
Log.e(TAG, "Attempted getFeatureReport before Steam Controller is registered!");
if (mIsConnected) {
probeService(this);
}
return false;
}
//Log.v(TAG, "getFeatureReport");
readCharacteristic(reportCharacteristic);
return true;
}
@Override
public void close() {
}
@Override
public void setFrozen(boolean frozen) {
mFrozen = frozen;
}
@Override
public void shutdown() {
close();
BluetoothGatt g = mGatt;
if (g != null) {
g.disconnect();
g.close();
mGatt = null;
}
mManager = null;
mIsRegistered = false;
mIsConnected = false;
mOperations.clear();
}
}
package org.libsdl.app;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.PendingIntent;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothManager;
import android.bluetooth.BluetoothProfile;
import android.os.Build;
import android.util.Log;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.hardware.usb.*;
import android.os.Handler;
import android.os.Looper;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
public class HIDDeviceManager {
private static final String TAG = "hidapi";
private static final String ACTION_USB_PERMISSION = "org.libsdl.app.USB_PERMISSION";
private static HIDDeviceManager sManager;
private static int sManagerRefCount = 0;
public static HIDDeviceManager acquire(Context context) {
if (sManagerRefCount == 0) {
sManager = new HIDDeviceManager(context);
}
++sManagerRefCount;
return sManager;
}
public static void release(HIDDeviceManager manager) {
if (manager == sManager) {
--sManagerRefCount;
if (sManagerRefCount == 0) {
sManager.close();
sManager = null;
}
}
}
private Context mContext;
private HashMap<Integer, HIDDevice> mDevicesById = new HashMap<Integer, HIDDevice>();
private HashMap<BluetoothDevice, HIDDeviceBLESteamController> mBluetoothDevices = new HashMap<BluetoothDevice, HIDDeviceBLESteamController>();
private int mNextDeviceId = 0;
private SharedPreferences mSharedPreferences = null;
private boolean mIsChromebook = false;
private UsbManager mUsbManager;
private Handler mHandler;
private BluetoothManager mBluetoothManager;
private List<BluetoothDevice> mLastBluetoothDevices;
private final BroadcastReceiver mUsbBroadcast = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(UsbManager.ACTION_USB_DEVICE_ATTACHED)) {
UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
handleUsbDeviceAttached(usbDevice);
} else if (action.equals(UsbManager.ACTION_USB_DEVICE_DETACHED)) {
UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
handleUsbDeviceDetached(usbDevice);
} else if (action.equals(HIDDeviceManager.ACTION_USB_PERMISSION)) {
UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
handleUsbDevicePermission(usbDevice, intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false));
}
}
};
private final BroadcastReceiver mBluetoothBroadcast = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
// Bluetooth device was connected. If it was a Steam Controller, handle it
if (action.equals(BluetoothDevice.ACTION_ACL_CONNECTED)) {
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
Log.d(TAG, "Bluetooth device connected: " + device);
if (isSteamController(device)) {
connectBluetoothDevice(device);
}
}
// Bluetooth device was disconnected, remove from controller manager (if any)
if (action.equals(BluetoothDevice.ACTION_ACL_DISCONNECTED)) {
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
Log.d(TAG, "Bluetooth device disconnected: " + device);
disconnectBluetoothDevice(device);
}
}
};
private HIDDeviceManager(final Context context) {
mContext = context;
HIDDeviceRegisterCallback();
mSharedPreferences = mContext.getSharedPreferences("hidapi", Context.MODE_PRIVATE);
mIsChromebook = mContext.getPackageManager().hasSystemFeature("org.chromium.arc.device_management");
// if (shouldClear) {
// SharedPreferences.Editor spedit = mSharedPreferences.edit();
// spedit.clear();
// spedit.commit();
// }
// else
{
mNextDeviceId = mSharedPreferences.getInt("next_device_id", 0);
}
}
public Context getContext() {
return mContext;
}
public int getDeviceIDForIdentifier(String identifier) {
SharedPreferences.Editor spedit = mSharedPreferences.edit();
int result = mSharedPreferences.getInt(identifier, 0);
if (result == 0) {
result = mNextDeviceId++;
spedit.putInt("next_device_id", mNextDeviceId);
}
spedit.putInt(identifier, result);
spedit.commit();
return result;
}
private void initializeUSB() {
mUsbManager = (UsbManager)mContext.getSystemService(Context.USB_SERVICE);
if (mUsbManager == null) {
return;
}
/*
// Logging
for (UsbDevice device : mUsbManager.getDeviceList().values()) {
Log.i(TAG,"Path: " + device.getDeviceName());
Log.i(TAG,"Manufacturer: " + device.getManufacturerName());
Log.i(TAG,"Product: " + device.getProductName());
Log.i(TAG,"ID: " + device.getDeviceId());
Log.i(TAG,"Class: " + device.getDeviceClass());
Log.i(TAG,"Protocol: " + device.getDeviceProtocol());
Log.i(TAG,"Vendor ID " + device.getVendorId());
Log.i(TAG,"Product ID: " + device.getProductId());
Log.i(TAG,"Interface count: " + device.getInterfaceCount());
Log.i(TAG,"---------------------------------------");
// Get interface details
for (int index = 0; index < device.getInterfaceCount(); index++) {
UsbInterface mUsbInterface = device.getInterface(index);
Log.i(TAG," ***** *****");
Log.i(TAG," Interface index: " + index);
Log.i(TAG," Interface ID: " + mUsbInterface.getId());
Log.i(TAG," Interface class: " + mUsbInterface.getInterfaceClass());
Log.i(TAG," Interface subclass: " + mUsbInterface.getInterfaceSubclass());
Log.i(TAG," Interface protocol: " + mUsbInterface.getInterfaceProtocol());
Log.i(TAG," Endpoint count: " + mUsbInterface.getEndpointCount());
// Get endpoint details
for (int epi = 0; epi < mUsbInterface.getEndpointCount(); epi++)
{
UsbEndpoint mEndpoint = mUsbInterface.getEndpoint(epi);
Log.i(TAG," ++++ ++++ ++++");
Log.i(TAG," Endpoint index: " + epi);
Log.i(TAG," Attributes: " + mEndpoint.getAttributes());
Log.i(TAG," Direction: " + mEndpoint.getDirection());
Log.i(TAG," Number: " + mEndpoint.getEndpointNumber());
Log.i(TAG," Interval: " + mEndpoint.getInterval());
Log.i(TAG," Packet size: " + mEndpoint.getMaxPacketSize());
Log.i(TAG," Type: " + mEndpoint.getType());
}
}
}
Log.i(TAG," No more devices connected.");
*/
// Register for USB broadcasts and permission completions
IntentFilter filter = new IntentFilter();
filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED);
filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED);
filter.addAction(HIDDeviceManager.ACTION_USB_PERMISSION);
mContext.registerReceiver(mUsbBroadcast, filter);
for (UsbDevice usbDevice : mUsbManager.getDeviceList().values()) {
handleUsbDeviceAttached(usbDevice);
}
}
UsbManager getUSBManager() {
return mUsbManager;
}
private void shutdownUSB() {
try {
mContext.unregisterReceiver(mUsbBroadcast);
} catch (Exception e) {
// We may not have registered, that's okay
}
}
private boolean isHIDDeviceInterface(UsbDevice usbDevice, UsbInterface usbInterface) {
if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_HID) {
return true;
}
if (isXbox360Controller(usbDevice, usbInterface) || isXboxOneController(usbDevice, usbInterface)) {
return true;
}
return false;
}
private boolean isXbox360Controller(UsbDevice usbDevice, UsbInterface usbInterface) {
final int XB360_IFACE_SUBCLASS = 93;
final int XB360_IFACE_PROTOCOL = 1; // Wired
final int XB360W_IFACE_PROTOCOL = 129; // Wireless
final int[] SUPPORTED_VENDORS = {
0x0079, // GPD Win 2
0x044f, // Thrustmaster
0x045e, // Microsoft
0x046d, // Logitech
0x056e, // Elecom
0x06a3, // Saitek
0x0738, // Mad Catz
0x07ff, // Mad Catz
0x0e6f, // PDP
0x0f0d, // Hori
0x1038, // SteelSeries
0x11c9, // Nacon
0x12ab, // Unknown
0x1430, // RedOctane
0x146b, // BigBen
0x1532, // Razer Sabertooth
0x15e4, // Numark
0x162e, // Joytech
0x1689, // Razer Onza
0x1949, // Lab126, Inc.
0x1bad, // Harmonix
0x24c6, // PowerA
};
if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
usbInterface.getInterfaceSubclass() == XB360_IFACE_SUBCLASS &&
(usbInterface.getInterfaceProtocol() == XB360_IFACE_PROTOCOL ||
usbInterface.getInterfaceProtocol() == XB360W_IFACE_PROTOCOL)) {
int vendor_id = usbDevice.getVendorId();
for (int supportedVid : SUPPORTED_VENDORS) {
if (vendor_id == supportedVid) {
return true;
}
}
}
return false;
}
private boolean isXboxOneController(UsbDevice usbDevice, UsbInterface usbInterface) {
final int XB1_IFACE_SUBCLASS = 71;
final int XB1_IFACE_PROTOCOL = 208;
final int[] SUPPORTED_VENDORS = {
0x045e, // Microsoft
0x0738, // Mad Catz
0x0e6f, // PDP
0x0f0d, // Hori
0x1532, // Razer Wildcat
0x24c6, // PowerA
0x2e24, // Hyperkin
};
if (usbInterface.getId() == 0 &&
usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
usbInterface.getInterfaceSubclass() == XB1_IFACE_SUBCLASS &&
usbInterface.getInterfaceProtocol() == XB1_IFACE_PROTOCOL) {
int vendor_id = usbDevice.getVendorId();
for (int supportedVid : SUPPORTED_VENDORS) {
if (vendor_id == supportedVid) {
return true;
}
}
}
return false;
}
private void handleUsbDeviceAttached(UsbDevice usbDevice) {
connectHIDDeviceUSB(usbDevice);
}
private void handleUsbDeviceDetached(UsbDevice usbDevice) {
List<Integer> devices = new ArrayList<Integer>();
for (HIDDevice device : mDevicesById.values()) {
if (usbDevice.equals(device.getDevice())) {
devices.add(device.getId());
}
}
for (int id : devices) {
HIDDevice device = mDevicesById.get(id);
mDevicesById.remove(id);
device.shutdown();
HIDDeviceDisconnected(id);
}
}
private void handleUsbDevicePermission(UsbDevice usbDevice, boolean permission_granted) {
for (HIDDevice device : mDevicesById.values()) {
if (usbDevice.equals(device.getDevice())) {
boolean opened = false;
if (permission_granted) {
opened = device.open();
}
HIDDeviceOpenResult(device.getId(), opened);
}
}
}
private void connectHIDDeviceUSB(UsbDevice usbDevice) {
synchronized (this) {
int interface_mask = 0;
for (int interface_index = 0; interface_index < usbDevice.getInterfaceCount(); interface_index++) {
UsbInterface usbInterface = usbDevice.getInterface(interface_index);
if (isHIDDeviceInterface(usbDevice, usbInterface)) {
// Check to see if we've already added this interface
// This happens with the Xbox Series X controller which has a duplicate interface 0, which is inactive
int interface_id = usbInterface.getId();
if ((interface_mask & (1 << interface_id)) != 0) {
continue;
}
interface_mask |= (1 << interface_id);
HIDDeviceUSB device = new HIDDeviceUSB(this, usbDevice, interface_index);
int id = device.getId();
mDevicesById.put(id, device);
HIDDeviceConnected(id, device.getIdentifier(), device.getVendorId(), device.getProductId(), device.getSerialNumber(), device.getVersion(), device.getManufacturerName(), device.getProductName(), usbInterface.getId(), usbInterface.getInterfaceClass(), usbInterface.getInterfaceSubclass(), usbInterface.getInterfaceProtocol());
}
}
}
}
private void initializeBluetooth() {
Log.d(TAG, "Initializing Bluetooth");
if (Build.VERSION.SDK_INT <= 30 &&
mContext.getPackageManager().checkPermission(android.Manifest.permission.BLUETOOTH, mContext.getPackageName()) != PackageManager.PERMISSION_GRANTED) {
Log.d(TAG, "Couldn't initialize Bluetooth, missing android.permission.BLUETOOTH");
return;
}
if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE) || (Build.VERSION.SDK_INT < 18)) {
Log.d(TAG, "Couldn't initialize Bluetooth, this version of Android does not support Bluetooth LE");
return;
}
// Find bonded bluetooth controllers and create SteamControllers for them
mBluetoothManager = (BluetoothManager)mContext.getSystemService(Context.BLUETOOTH_SERVICE);
if (mBluetoothManager == null) {
// This device doesn't support Bluetooth.
return;
}
BluetoothAdapter btAdapter = mBluetoothManager.getAdapter();
if (btAdapter == null) {
// This device has Bluetooth support in the codebase, but has no available adapters.
return;
}
// Get our bonded devices.
for (BluetoothDevice device : btAdapter.getBondedDevices()) {
Log.d(TAG, "Bluetooth device available: " + device);
if (isSteamController(device)) {
connectBluetoothDevice(device);
}
}
// NOTE: These don't work on Chromebooks, to my undying dismay.
IntentFilter filter = new IntentFilter();
filter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
filter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
mContext.registerReceiver(mBluetoothBroadcast, filter);
if (mIsChromebook) {
mHandler = new Handler(Looper.getMainLooper());
mLastBluetoothDevices = new ArrayList<BluetoothDevice>();
// final HIDDeviceManager finalThis = this;
// mHandler.postDelayed(new Runnable() {
// @Override
// public void run() {
// finalThis.chromebookConnectionHandler();
// }
// }, 5000);
}
}
private void shutdownBluetooth() {
try {
mContext.unregisterReceiver(mBluetoothBroadcast);
} catch (Exception e) {
// We may not have registered, that's okay
}
}
// Chromebooks do not pass along ACTION_ACL_CONNECTED / ACTION_ACL_DISCONNECTED properly.
// This function provides a sort of dummy version of that, watching for changes in the
// connected devices and attempting to add controllers as things change.
public void chromebookConnectionHandler() {
if (!mIsChromebook) {
return;
}
ArrayList<BluetoothDevice> disconnected = new ArrayList<BluetoothDevice>();
ArrayList<BluetoothDevice> connected = new ArrayList<BluetoothDevice>();
List<BluetoothDevice> currentConnected = mBluetoothManager.getConnectedDevices(BluetoothProfile.GATT);
for (BluetoothDevice bluetoothDevice : currentConnected) {
if (!mLastBluetoothDevices.contains(bluetoothDevice)) {
connected.add(bluetoothDevice);
}
}
for (BluetoothDevice bluetoothDevice : mLastBluetoothDevices) {
if (!currentConnected.contains(bluetoothDevice)) {
disconnected.add(bluetoothDevice);
}
}
mLastBluetoothDevices = currentConnected;
for (BluetoothDevice bluetoothDevice : disconnected) {
disconnectBluetoothDevice(bluetoothDevice);
}
for (BluetoothDevice bluetoothDevice : connected) {
connectBluetoothDevice(bluetoothDevice);
}
final HIDDeviceManager finalThis = this;
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
finalThis.chromebookConnectionHandler();
}
}, 10000);
}
public boolean connectBluetoothDevice(BluetoothDevice bluetoothDevice) {
Log.v(TAG, "connectBluetoothDevice device=" + bluetoothDevice);
synchronized (this) {
if (mBluetoothDevices.containsKey(bluetoothDevice)) {
Log.v(TAG, "Steam controller with address " + bluetoothDevice + " already exists, attempting reconnect");
HIDDeviceBLESteamController device = mBluetoothDevices.get(bluetoothDevice);
device.reconnect();
return false;
}
HIDDeviceBLESteamController device = new HIDDeviceBLESteamController(this, bluetoothDevice);
int id = device.getId();
mBluetoothDevices.put(bluetoothDevice, device);
mDevicesById.put(id, device);
// The Steam Controller will mark itself connected once initialization is complete
}
return true;
}
public void disconnectBluetoothDevice(BluetoothDevice bluetoothDevice) {
synchronized (this) {
HIDDeviceBLESteamController device = mBluetoothDevices.get(bluetoothDevice);
if (device == null)
return;
int id = device.getId();
mBluetoothDevices.remove(bluetoothDevice);
mDevicesById.remove(id);
device.shutdown();
HIDDeviceDisconnected(id);
}
}
public boolean isSteamController(BluetoothDevice bluetoothDevice) {
// Sanity check. If you pass in a null device, by definition it is never a Steam Controller.
if (bluetoothDevice == null) {
return false;
}
// If the device has no local name, we really don't want to try an equality check against it.
if (bluetoothDevice.getName() == null) {
return false;
}
return bluetoothDevice.getName().equals("SteamController") && ((bluetoothDevice.getType() & BluetoothDevice.DEVICE_TYPE_LE) != 0);
}
private void close() {
shutdownUSB();
shutdownBluetooth();
synchronized (this) {
for (HIDDevice device : mDevicesById.values()) {
device.shutdown();
}
mDevicesById.clear();
mBluetoothDevices.clear();
HIDDeviceReleaseCallback();
}
}
public void setFrozen(boolean frozen) {
synchronized (this) {
for (HIDDevice device : mDevicesById.values()) {
device.setFrozen(frozen);
}
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////
private HIDDevice getDevice(int id) {
synchronized (this) {
HIDDevice result = mDevicesById.get(id);
if (result == null) {
Log.v(TAG, "No device for id: " + id);
Log.v(TAG, "Available devices: " + mDevicesById.keySet());
}
return result;
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
////////// JNI interface functions
//////////////////////////////////////////////////////////////////////////////////////////////////////
public boolean initialize(boolean usb, boolean bluetooth) {
Log.v(TAG, "initialize(" + usb + ", " + bluetooth + ")");
if (usb) {
initializeUSB();
}
if (bluetooth) {
initializeBluetooth();
}
return true;
}
public boolean openDevice(int deviceID) {
Log.v(TAG, "openDevice deviceID=" + deviceID);
HIDDevice device = getDevice(deviceID);
if (device == null) {
HIDDeviceDisconnected(deviceID);
return false;
}
// Look to see if this is a USB device and we have permission to access it
UsbDevice usbDevice = device.getDevice();
if (usbDevice != null && !mUsbManager.hasPermission(usbDevice)) {
HIDDeviceOpenPending(deviceID);
try {
final int FLAG_MUTABLE = 0x02000000; // PendingIntent.FLAG_MUTABLE, but don't require SDK 31
int flags;
if (Build.VERSION.SDK_INT >= 31) {
flags = FLAG_MUTABLE;
} else {
flags = 0;
}
mUsbManager.requestPermission(usbDevice, PendingIntent.getBroadcast(mContext, 0, new Intent(HIDDeviceManager.ACTION_USB_PERMISSION), flags));
} catch (Exception e) {
Log.v(TAG, "Couldn't request permission for USB device " + usbDevice);
HIDDeviceOpenResult(deviceID, false);
}
return false;
}
try {
return device.open();
} catch (Exception e) {
Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
}
return false;
}
public int sendOutputReport(int deviceID, byte[] report) {
try {
//Log.v(TAG, "sendOutputReport deviceID=" + deviceID + " length=" + report.length);
HIDDevice device;
device = getDevice(deviceID);
if (device == null) {
HIDDeviceDisconnected(deviceID);
return -1;
}
return device.sendOutputReport(report);
} catch (Exception e) {
Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
}
return -1;
}
public int sendFeatureReport(int deviceID, byte[] report) {
try {
//Log.v(TAG, "sendFeatureReport deviceID=" + deviceID + " length=" + report.length);
HIDDevice device;
device = getDevice(deviceID);
if (device == null) {
HIDDeviceDisconnected(deviceID);
return -1;
}
return device.sendFeatureReport(report);
} catch (Exception e) {
Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
}
return -1;
}
public boolean getFeatureReport(int deviceID, byte[] report) {
try {
//Log.v(TAG, "getFeatureReport deviceID=" + deviceID);
HIDDevice device;
device = getDevice(deviceID);
if (device == null) {
HIDDeviceDisconnected(deviceID);
return false;
}
return device.getFeatureReport(report);
} catch (Exception e) {
Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
}
return false;
}
public void closeDevice(int deviceID) {
try {
Log.v(TAG, "closeDevice deviceID=" + deviceID);
HIDDevice device;
device = getDevice(deviceID);
if (device == null) {
HIDDeviceDisconnected(deviceID);
return;
}
device.close();
} catch (Exception e) {
Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////// Native methods
//////////////////////////////////////////////////////////////////////////////////////////////////////
private native void HIDDeviceRegisterCallback();
private native void HIDDeviceReleaseCallback();
native void HIDDeviceConnected(int deviceID, String identifier, int vendorId, int productId, String serial_number, int release_number, String manufacturer_string, String product_string, int interface_number, int interface_class, int interface_subclass, int interface_protocol);
native void HIDDeviceOpenPending(int deviceID);
native void HIDDeviceOpenResult(int deviceID, boolean opened);
native void HIDDeviceDisconnected(int deviceID);
native void HIDDeviceInputReport(int deviceID, byte[] report);
native void HIDDeviceFeatureReport(int deviceID, byte[] report);
}
package org.libsdl.app;
import android.hardware.usb.*;
import android.os.Build;
import android.util.Log;
import java.util.Arrays;
class HIDDeviceUSB implements HIDDevice {
private static final String TAG = "hidapi";
protected HIDDeviceManager mManager;
protected UsbDevice mDevice;
protected int mInterfaceIndex;
protected int mInterface;
protected int mDeviceId;
protected UsbDeviceConnection mConnection;
protected UsbEndpoint mInputEndpoint;
protected UsbEndpoint mOutputEndpoint;
protected InputThread mInputThread;
protected boolean mRunning;
protected boolean mFrozen;
public HIDDeviceUSB(HIDDeviceManager manager, UsbDevice usbDevice, int interface_index) {
mManager = manager;
mDevice = usbDevice;
mInterfaceIndex = interface_index;
mInterface = mDevice.getInterface(mInterfaceIndex).getId();
mDeviceId = manager.getDeviceIDForIdentifier(getIdentifier());
mRunning = false;
}
public String getIdentifier() {
return String.format("%s/%x/%x/%d", mDevice.getDeviceName(), mDevice.getVendorId(), mDevice.getProductId(), mInterfaceIndex);
}
@Override
public int getId() {
return mDeviceId;
}
@Override
public int getVendorId() {
return mDevice.getVendorId();
}
@Override
public int getProductId() {
return mDevice.getProductId();
}
@Override
public String getSerialNumber() {
String result = null;
if (Build.VERSION.SDK_INT >= 21) {
try {
result = mDevice.getSerialNumber();
}
catch (SecurityException exception) {
//Log.w(TAG, "App permissions mean we cannot get serial number for device " + getDeviceName() + " message: " + exception.getMessage());
}
}
if (result == null) {
result = "";
}
return result;
}
@Override
public int getVersion() {
return 0;
}
@Override
public String getManufacturerName() {
String result = null;
if (Build.VERSION.SDK_INT >= 21) {
result = mDevice.getManufacturerName();
}
if (result == null) {
result = String.format("%x", getVendorId());
}
return result;
}
@Override
public String getProductName() {
String result = null;
if (Build.VERSION.SDK_INT >= 21) {
result = mDevice.getProductName();
}
if (result == null) {
result = String.format("%x", getProductId());
}
return result;
}
@Override
public UsbDevice getDevice() {
return mDevice;
}
public String getDeviceName() {
return getManufacturerName() + " " + getProductName() + "(0x" + String.format("%x", getVendorId()) + "/0x" + String.format("%x", getProductId()) + ")";
}
@Override
public boolean open() {
mConnection = mManager.getUSBManager().openDevice(mDevice);
if (mConnection == null) {
Log.w(TAG, "Unable to open USB device " + getDeviceName());
return false;
}
// Force claim our interface
UsbInterface iface = mDevice.getInterface(mInterfaceIndex);
if (!mConnection.claimInterface(iface, true)) {
Log.w(TAG, "Failed to claim interfaces on USB device " + getDeviceName());
close();
return false;
}
// Find the endpoints
for (int j = 0; j < iface.getEndpointCount(); j++) {
UsbEndpoint endpt = iface.getEndpoint(j);
switch (endpt.getDirection()) {
case UsbConstants.USB_DIR_IN:
if (mInputEndpoint == null) {
mInputEndpoint = endpt;
}
break;
case UsbConstants.USB_DIR_OUT:
if (mOutputEndpoint == null) {
mOutputEndpoint = endpt;
}
break;
}
}
// Make sure the required endpoints were present
if (mInputEndpoint == null || mOutputEndpoint == null) {
Log.w(TAG, "Missing required endpoint on USB device " + getDeviceName());
close();
return false;
}
// Start listening for input
mRunning = true;
mInputThread = new InputThread();
mInputThread.start();
return true;
}
@Override
public int sendFeatureReport(byte[] report) {
int res = -1;
int offset = 0;
int length = report.length;
boolean skipped_report_id = false;
byte report_number = report[0];
if (report_number == 0x0) {
++offset;
--length;
skipped_report_id = true;
}
res = mConnection.controlTransfer(
UsbConstants.USB_TYPE_CLASS | 0x01 /*RECIPIENT_INTERFACE*/ | UsbConstants.USB_DIR_OUT,
0x09/*HID set_report*/,
(3/*HID feature*/ << 8) | report_number,
mInterface,
report, offset, length,
1000/*timeout millis*/);
if (res < 0) {
Log.w(TAG, "sendFeatureReport() returned " + res + " on device " + getDeviceName());
return -1;
}
if (skipped_report_id) {
++length;
}
return length;
}
@Override
public int sendOutputReport(byte[] report) {
int r = mConnection.bulkTransfer(mOutputEndpoint, report, report.length, 1000);
if (r != report.length) {
Log.w(TAG, "sendOutputReport() returned " + r + " on device " + getDeviceName());
}
return r;
}
@Override
public boolean getFeatureReport(byte[] report) {
int res = -1;
int offset = 0;
int length = report.length;
boolean skipped_report_id = false;
byte report_number = report[0];
if (report_number == 0x0) {
/* Offset the return buffer by 1, so that the report ID
will remain in byte 0. */
++offset;
--length;
skipped_report_id = true;
}
res = mConnection.controlTransfer(
UsbConstants.USB_TYPE_CLASS | 0x01 /*RECIPIENT_INTERFACE*/ | UsbConstants.USB_DIR_IN,
0x01/*HID get_report*/,
(3/*HID feature*/ << 8) | report_number,
mInterface,
report, offset, length,
1000/*timeout millis*/);
if (res < 0) {
Log.w(TAG, "getFeatureReport() returned " + res + " on device " + getDeviceName());
return false;
}
if (skipped_report_id) {
++res;
++length;
}
byte[] data;
if (res == length) {
data = report;
} else {
data = Arrays.copyOfRange(report, 0, res);
}
mManager.HIDDeviceFeatureReport(mDeviceId, data);
return true;
}
@Override
public void close() {
mRunning = false;
if (mInputThread != null) {
while (mInputThread.isAlive()) {
mInputThread.interrupt();
try {
mInputThread.join();
} catch (InterruptedException e) {
// Keep trying until we're done
}
}
mInputThread = null;
}
if (mConnection != null) {
UsbInterface iface = mDevice.getInterface(mInterfaceIndex);
mConnection.releaseInterface(iface);
mConnection.close();
mConnection = null;
}
}
@Override
public void shutdown() {
close();
mManager = null;
}
@Override
public void setFrozen(boolean frozen) {
mFrozen = frozen;
}
protected class InputThread extends Thread {
@Override
public void run() {
int packetSize = mInputEndpoint.getMaxPacketSize();
byte[] packet = new byte[packetSize];
while (mRunning) {
int r;
try
{
r = mConnection.bulkTransfer(mInputEndpoint, packet, packetSize, 1000);
}
catch (Exception e)
{
Log.v(TAG, "Exception in UsbDeviceConnection bulktransfer: " + e);
break;
}
if (r < 0) {
// Could be a timeout or an I/O error
}
if (r > 0) {
byte[] data;
if (r == packetSize) {
data = packet;
} else {
data = Arrays.copyOfRange(packet, 0, r);
}
if (!mFrozen) {
mManager.HIDDeviceInputReport(mDeviceId, data);
}
}
}
}
}
}
package org.libsdl.app;
import android.content.Context;
import java.lang.Class;
import java.lang.reflect.Method;
/**
SDL library initialization
*/
public class SDL {
// This function should be called first and sets up the native code
// so it can call into the Java classes
public static void setupJNI() {
SDLActivity.nativeSetupJNI();
SDLAudioManager.nativeSetupJNI();
SDLControllerManager.nativeSetupJNI();
}
// This function should be called each time the activity is started
public static void initialize() {
setContext(null);
SDLActivity.initialize();
SDLAudioManager.initialize();
SDLControllerManager.initialize();
}
// This function stores the current activity (SDL or not)
public static void setContext(Context context) {
mContext = context;
}
public static Context getContext() {
return mContext;
}
public static void loadLibrary(String libraryName) throws UnsatisfiedLinkError, SecurityException, NullPointerException {
if (libraryName == null) {
throw new NullPointerException("No library name provided.");
}
try {
// Let's see if we have ReLinker available in the project. This is necessary for
// some projects that have huge numbers of local libraries bundled, and thus may
// trip a bug in Android's native library loader which ReLinker works around. (If
// loadLibrary works properly, ReLinker will simply use the normal Android method
// internally.)
//
// To use ReLinker, just add it as a dependency. For more information, see
// https://github.com/KeepSafe/ReLinker for ReLinker's repository.
//
Class<?> relinkClass = mContext.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker");
Class<?> relinkListenerClass = mContext.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker$LoadListener");
Class<?> contextClass = mContext.getClassLoader().loadClass("android.content.Context");
Class<?> stringClass = mContext.getClassLoader().loadClass("java.lang.String");
// Get a 'force' instance of the ReLinker, so we can ensure libraries are reinstalled if
// they've changed during updates.
Method forceMethod = relinkClass.getDeclaredMethod("force");
Object relinkInstance = forceMethod.invoke(null);
Class<?> relinkInstanceClass = relinkInstance.getClass();
// Actually load the library!
Method loadMethod = relinkInstanceClass.getDeclaredMethod("loadLibrary", contextClass, stringClass, stringClass, relinkListenerClass);
loadMethod.invoke(relinkInstance, mContext, libraryName, null, null);
}
catch (final Throwable e) {
// Fall back
try {
System.loadLibrary(libraryName);
}
catch (final UnsatisfiedLinkError ule) {
throw ule;
}
catch (final SecurityException se) {
throw se;
}
}
}
protected static Context mContext;
}
package org.libsdl.app;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.UiModeManager;
import android.content.ClipboardManager;
import android.content.ClipData;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.PixelFormat;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.InputType;
import android.util.DisplayMetrics;
import android.util.Log;
import android.util.SparseArray;
import android.view.Display;
import android.view.Gravity;
import android.view.InputDevice;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.PointerIcon;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.view.inputmethod.BaseInputConnection;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import java.util.Hashtable;
import java.util.Locale;
/**
SDL Activity
*/
public class SDLActivity extends Activity implements View.OnSystemUiVisibilityChangeListener {
private static final String TAG = "SDL";
public static boolean mIsResumedCalled, mHasFocus;
public static final boolean mHasMultiWindow = (Build.VERSION.SDK_INT >= 24);
// Cursor types
// private static final int SDL_SYSTEM_CURSOR_NONE = -1;
private static final int SDL_SYSTEM_CURSOR_ARROW = 0;
private static final int SDL_SYSTEM_CURSOR_IBEAM = 1;
private static final int SDL_SYSTEM_CURSOR_WAIT = 2;
private static final int SDL_SYSTEM_CURSOR_CROSSHAIR = 3;
private static final int SDL_SYSTEM_CURSOR_WAITARROW = 4;
private static final int SDL_SYSTEM_CURSOR_SIZENWSE = 5;
private static final int SDL_SYSTEM_CURSOR_SIZENESW = 6;
private static final int SDL_SYSTEM_CURSOR_SIZEWE = 7;
private static final int SDL_SYSTEM_CURSOR_SIZENS = 8;
private static final int SDL_SYSTEM_CURSOR_SIZEALL = 9;
private static final int SDL_SYSTEM_CURSOR_NO = 10;
private static final int SDL_SYSTEM_CURSOR_HAND = 11;
protected static final int SDL_ORIENTATION_UNKNOWN = 0;
protected static final int SDL_ORIENTATION_LANDSCAPE = 1;
protected static final int SDL_ORIENTATION_LANDSCAPE_FLIPPED = 2;
protected static final int SDL_ORIENTATION_PORTRAIT = 3;
protected static final int SDL_ORIENTATION_PORTRAIT_FLIPPED = 4;
protected static int mCurrentOrientation;
protected static Locale mCurrentLocale;
// Handle the state of the native layer
public enum NativeState {
INIT, RESUMED, PAUSED
}
public static NativeState mNextNativeState;
public static NativeState mCurrentNativeState;
/** If shared libraries (e.g. SDL or the native application) could not be loaded. */
public static boolean mBrokenLibraries = true;
// Main components
protected static SDLActivity mSingleton;
protected static SDLSurface mSurface;
protected static View mTextEdit;
protected static boolean mScreenKeyboardShown;
protected static ViewGroup mLayout;
protected static SDLClipboardHandler mClipboardHandler;
protected static Hashtable<Integer, PointerIcon> mCursors;
protected static int mLastCursorID;
protected static SDLGenericMotionListener_API12 mMotionListener;
protected static HIDDeviceManager mHIDDeviceManager;
// This is what SDL runs in. It invokes SDL_main(), eventually
protected static Thread mSDLThread;
protected static SDLGenericMotionListener_API12 getMotionListener() {
if (mMotionListener == null) {
if (Build.VERSION.SDK_INT >= 26) {
mMotionListener = new SDLGenericMotionListener_API26();
} else if (Build.VERSION.SDK_INT >= 24) {
mMotionListener = new SDLGenericMotionListener_API24();
} else {
mMotionListener = new SDLGenericMotionListener_API12();
}
}
return mMotionListener;
}
/**
* This method returns the name of the shared object with the application entry point
* It can be overridden by derived classes.
*/
protected String getMainSharedObject() {
String library;
String[] libraries = SDLActivity.mSingleton.getLibraries();
if (libraries.length > 0) {
library = "lib" + libraries[libraries.length - 1] + ".so";
} else {
library = "libmain.so";
}
return getContext().getApplicationInfo().nativeLibraryDir + "/" + library;
}
/**
* This method returns the name of the application entry point
* It can be overridden by derived classes.
*/
protected String getMainFunction() {
return "SDL_main";
}
/**
* This method is called by SDL before loading the native shared libraries.
* It can be overridden to provide names of shared libraries to be loaded.
* The default implementation returns the defaults. It never returns null.
* An array returned by a new implementation must at least contain "SDL2".
* Also keep in mind that the order the libraries are loaded may matter.
* @return names of shared libraries to be loaded (e.g. "SDL2", "main").
*/
protected String[] getLibraries() {
return new String[] {
"SDL2",
// "SDL2_image",
// "SDL2_mixer",
// "SDL2_net",
// "SDL2_ttf",
"main"
};
}
// Load the .so
public void loadLibraries() {
for (String lib : getLibraries()) {
SDL.loadLibrary(lib);
}
}
/**
* This method is called by SDL before starting the native application thread.
* It can be overridden to provide the arguments after the application name.
* The default implementation returns an empty array. It never returns null.
* @return arguments for the native application.
*/
protected String[] getArguments() {
return new String[0];
}
public static void initialize() {
// The static nature of the singleton and Android quirkyness force us to initialize everything here
// Otherwise, when exiting the app and returning to it, these variables *keep* their pre exit values
mSingleton = null;
mSurface = null;
mTextEdit = null;
mLayout = null;
mClipboardHandler = null;
mCursors = new Hashtable<Integer, PointerIcon>();
mLastCursorID = 0;
mSDLThread = null;
mIsResumedCalled = false;
mHasFocus = true;
mNextNativeState = NativeState.INIT;
mCurrentNativeState = NativeState.INIT;
}
// Setup
@Override
protected void onCreate(Bundle savedInstanceState) {
Log.v(TAG, "Device: " + Build.DEVICE);
Log.v(TAG, "Model: " + Build.MODEL);
Log.v(TAG, "onCreate()");
super.onCreate(savedInstanceState);
try {
Thread.currentThread().setName("SDLActivity");
} catch (Exception e) {
Log.v(TAG, "modify thread properties failed " + e.toString());
}
// Load shared libraries
String errorMsgBrokenLib = "";
try {
loadLibraries();
mBrokenLibraries = false; /* success */
} catch(UnsatisfiedLinkError e) {
System.err.println(e.getMessage());
mBrokenLibraries = true;
errorMsgBrokenLib = e.getMessage();
} catch(Exception e) {
System.err.println(e.getMessage());
mBrokenLibraries = true;
errorMsgBrokenLib = e.getMessage();
}
if (mBrokenLibraries)
{
mSingleton = this;
AlertDialog.Builder dlgAlert = new AlertDialog.Builder(this);
dlgAlert.setMessage("An error occurred while trying to start the application. Please try again and/or reinstall."
+ System.getProperty("line.separator")
+ System.getProperty("line.separator")
+ "Error: " + errorMsgBrokenLib);
dlgAlert.setTitle("SDL Error");
dlgAlert.setPositiveButton("Exit",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,int id) {
// if this button is clicked, close current activity
SDLActivity.mSingleton.finish();
}
});
dlgAlert.setCancelable(false);
dlgAlert.create().show();
return;
}
// Set up JNI
SDL.setupJNI();
// Initialize state
SDL.initialize();
// So we can call stuff from static callbacks
mSingleton = this;
SDL.setContext(this);
mClipboardHandler = new SDLClipboardHandler();
mHIDDeviceManager = HIDDeviceManager.acquire(this);
// Set up the surface
mSurface = new SDLSurface(getApplication());
mLayout = new RelativeLayout(this);
mLayout.addView(mSurface);
// Get our current screen orientation and pass it down.
mCurrentOrientation = SDLActivity.getCurrentOrientation();
// Only record current orientation
SDLActivity.onNativeOrientationChanged(mCurrentOrientation);
try {
if (Build.VERSION.SDK_INT < 24) {
mCurrentLocale = getContext().getResources().getConfiguration().locale;
} else {
mCurrentLocale = getContext().getResources().getConfiguration().getLocales().get(0);
}
} catch(Exception ignored) {
}
setContentView(mLayout);
setWindowStyle(false);
getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(this);
// Get filename from "Open with" of another application
Intent intent = getIntent();
if (intent != null && intent.getData() != null) {
String filename = intent.getData().getPath();
if (filename != null) {
Log.v(TAG, "Got filename: " + filename);
SDLActivity.onNativeDropFile(filename);
}
}
}
protected void pauseNativeThread() {
mNextNativeState = NativeState.PAUSED;
mIsResumedCalled = false;
if (SDLActivity.mBrokenLibraries) {
return;
}
SDLActivity.handleNativeState();
}
protected void resumeNativeThread() {
mNextNativeState = NativeState.RESUMED;
mIsResumedCalled = true;
if (SDLActivity.mBrokenLibraries) {
return;
}
SDLActivity.handleNativeState();
}
// Events
@Override
protected void onPause() {
Log.v(TAG, "onPause()");
super.onPause();
if (mHIDDeviceManager != null) {
mHIDDeviceManager.setFrozen(true);
}
if (!mHasMultiWindow) {
pauseNativeThread();
}
}
@Override
protected void onResume() {
Log.v(TAG, "onResume()");
super.onResume();
if (mHIDDeviceManager != null) {
mHIDDeviceManager.setFrozen(false);
}
if (!mHasMultiWindow) {
resumeNativeThread();
}
}
@Override
protected void onStop() {
Log.v(TAG, "onStop()");
super.onStop();
if (mHasMultiWindow) {
pauseNativeThread();
}
}
@Override
protected void onStart() {
Log.v(TAG, "onStart()");
super.onStart();
if (mHasMultiWindow) {
resumeNativeThread();
}
}
public static int getCurrentOrientation() {
int result = SDL_ORIENTATION_UNKNOWN;
Activity activity = (Activity)getContext();
if (activity == null) {
return result;
}
Display display = activity.getWindowManager().getDefaultDisplay();
switch (display.getRotation()) {
case Surface.ROTATION_0:
result = SDL_ORIENTATION_PORTRAIT;
break;
case Surface.ROTATION_90:
result = SDL_ORIENTATION_LANDSCAPE;
break;
case Surface.ROTATION_180:
result = SDL_ORIENTATION_PORTRAIT_FLIPPED;
break;
case Surface.ROTATION_270:
result = SDL_ORIENTATION_LANDSCAPE_FLIPPED;
break;
}
return result;
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
Log.v(TAG, "onWindowFocusChanged(): " + hasFocus);
if (SDLActivity.mBrokenLibraries) {
return;
}
mHasFocus = hasFocus;
if (hasFocus) {
mNextNativeState = NativeState.RESUMED;
SDLActivity.getMotionListener().reclaimRelativeMouseModeIfNeeded();
SDLActivity.handleNativeState();
nativeFocusChanged(true);
} else {
nativeFocusChanged(false);
if (!mHasMultiWindow) {
mNextNativeState = NativeState.PAUSED;
SDLActivity.handleNativeState();
}
}
}
@Override
public void onLowMemory() {
Log.v(TAG, "onLowMemory()");
super.onLowMemory();
if (SDLActivity.mBrokenLibraries) {
return;
}
SDLActivity.nativeLowMemory();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
Log.v(TAG, "onConfigurationChanged()");
super.onConfigurationChanged(newConfig);
if (SDLActivity.mBrokenLibraries) {
return;
}
if (mCurrentLocale == null || !mCurrentLocale.equals(newConfig.locale)) {
mCurrentLocale = newConfig.locale;
SDLActivity.onNativeLocaleChanged();
}
}
@Override
protected void onDestroy() {
Log.v(TAG, "onDestroy()");
if (mHIDDeviceManager != null) {
HIDDeviceManager.release(mHIDDeviceManager);
mHIDDeviceManager = null;
}
if (SDLActivity.mBrokenLibraries) {
super.onDestroy();
return;
}
if (SDLActivity.mSDLThread != null) {
// Send Quit event to "SDLThread" thread
SDLActivity.nativeSendQuit();
// Wait for "SDLThread" thread to end
try {
SDLActivity.mSDLThread.join();
} catch(Exception e) {
Log.v(TAG, "Problem stopping SDLThread: " + e);
}
}
SDLActivity.nativeQuit();
super.onDestroy();
}
@Override
public void onBackPressed() {
// Check if we want to block the back button in case of mouse right click.
//
// If we do, the normal hardware back button will no longer work and people have to use home,
// but the mouse right click will work.
//
boolean trapBack = SDLActivity.nativeGetHintBoolean("SDL_ANDROID_TRAP_BACK_BUTTON", false);
if (trapBack) {
// Exit and let the mouse handler handle this button (if appropriate)
return;
}
// Default system back button behavior.
if (!isFinishing()) {
super.onBackPressed();
}
}
// Called by JNI from SDL.
public static void manualBackButton() {
mSingleton.pressBackButton();
}
// Used to get us onto the activity's main thread
public void pressBackButton() {
runOnUiThread(new Runnable() {
@Override
public void run() {
if (!SDLActivity.this.isFinishing()) {
SDLActivity.this.superOnBackPressed();
}
}
});
}
// Used to access the system back behavior.
public void superOnBackPressed() {
super.onBackPressed();
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
if (SDLActivity.mBrokenLibraries) {
return false;
}
int keyCode = event.getKeyCode();
// Ignore certain special keys so they're handled by Android
if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ||
keyCode == KeyEvent.KEYCODE_VOLUME_UP ||
keyCode == KeyEvent.KEYCODE_CAMERA ||
keyCode == KeyEvent.KEYCODE_ZOOM_IN || /* API 11 */
keyCode == KeyEvent.KEYCODE_ZOOM_OUT /* API 11 */
) {
return false;
}
return super.dispatchKeyEvent(event);
}
/* Transition to next state */
public static void handleNativeState() {
if (mNextNativeState == mCurrentNativeState) {
// Already in same state, discard.
return;
}
// Try a transition to init state
if (mNextNativeState == NativeState.INIT) {
mCurrentNativeState = mNextNativeState;
return;
}
// Try a transition to paused state
if (mNextNativeState == NativeState.PAUSED) {
if (mSDLThread != null) {
nativePause();
}
if (mSurface != null) {
mSurface.handlePause();
}
mCurrentNativeState = mNextNativeState;
return;
}
// Try a transition to resumed state
if (mNextNativeState == NativeState.RESUMED) {
if (mSurface.mIsSurfaceReady && mHasFocus && mIsResumedCalled) {
if (mSDLThread == null) {
// This is the entry point to the C app.
// Start up the C app thread and enable sensor input for the first time
// FIXME: Why aren't we enabling sensor input at start?
mSDLThread = new Thread(new SDLMain(), "SDLThread");
mSurface.enableSensor(Sensor.TYPE_ACCELEROMETER, true);
mSDLThread.start();
// No nativeResume(), don't signal Android_ResumeSem
} else {
nativeResume();
}
mSurface.handleResume();
mCurrentNativeState = mNextNativeState;
}
}
}
// Messages from the SDLMain thread
static final int COMMAND_CHANGE_TITLE = 1;
static final int COMMAND_CHANGE_WINDOW_STYLE = 2;
static final int COMMAND_TEXTEDIT_HIDE = 3;
static final int COMMAND_SET_KEEP_SCREEN_ON = 5;
protected static final int COMMAND_USER = 0x8000;
protected static boolean mFullscreenModeActive;
/**
* This method is called by SDL if SDL did not handle a message itself.
* This happens if a received message contains an unsupported command.
* Method can be overwritten to handle Messages in a different class.
* @param command the command of the message.
* @param param the parameter of the message. May be null.
* @return if the message was handled in overridden method.
*/
protected boolean onUnhandledMessage(int command, Object param) {
return false;
}
/**
* A Handler class for Messages from native SDL applications.
* It uses current Activities as target (e.g. for the title).
* static to prevent implicit references to enclosing object.
*/
protected static class SDLCommandHandler extends Handler {
@Override
public void handleMessage(Message msg) {
Context context = SDL.getContext();
if (context == null) {
Log.e(TAG, "error handling message, getContext() returned null");
return;
}
switch (msg.arg1) {
case COMMAND_CHANGE_TITLE:
if (context instanceof Activity) {
((Activity) context).setTitle((String)msg.obj);
} else {
Log.e(TAG, "error handling message, getContext() returned no Activity");
}
break;
case COMMAND_CHANGE_WINDOW_STYLE:
if (Build.VERSION.SDK_INT >= 19) {
if (context instanceof Activity) {
Window window = ((Activity) context).getWindow();
if (window != null) {
if ((msg.obj instanceof Integer) && ((Integer) msg.obj != 0)) {
int flags = View.SYSTEM_UI_FLAG_FULLSCREEN |
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.INVISIBLE;
window.getDecorView().setSystemUiVisibility(flags);
window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
window.clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
SDLActivity.mFullscreenModeActive = true;
} else {
int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_VISIBLE;
window.getDecorView().setSystemUiVisibility(flags);
window.addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
SDLActivity.mFullscreenModeActive = false;
}
}
} else {
Log.e(TAG, "error handling message, getContext() returned no Activity");
}
}
break;
case COMMAND_TEXTEDIT_HIDE:
if (mTextEdit != null) {
// Note: On some devices setting view to GONE creates a flicker in landscape.
// Setting the View's sizes to 0 is similar to GONE but without the flicker.
// The sizes will be set to useful values when the keyboard is shown again.
mTextEdit.setLayoutParams(new RelativeLayout.LayoutParams(0, 0));
InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(mTextEdit.getWindowToken(), 0);
mScreenKeyboardShown = false;
mSurface.requestFocus();
}
break;
case COMMAND_SET_KEEP_SCREEN_ON:
{
if (context instanceof Activity) {
Window window = ((Activity) context).getWindow();
if (window != null) {
if ((msg.obj instanceof Integer) && ((Integer) msg.obj != 0)) {
window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
} else {
window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
}
}
}
break;
}
default:
if ((context instanceof SDLActivity) && !((SDLActivity) context).onUnhandledMessage(msg.arg1, msg.obj)) {
Log.e(TAG, "error handling message, command is " + msg.arg1);
}
}
}
}
// Handler for the messages
Handler commandHandler = new SDLCommandHandler();
// Send a message from the SDLMain thread
boolean sendCommand(int command, Object data) {
Message msg = commandHandler.obtainMessage();
msg.arg1 = command;
msg.obj = data;
boolean result = commandHandler.sendMessage(msg);
if (Build.VERSION.SDK_INT >= 19) {
if (command == COMMAND_CHANGE_WINDOW_STYLE) {
// Ensure we don't return until the resize has actually happened,
// or 500ms have passed.
boolean bShouldWait = false;
if (data instanceof Integer) {
// Let's figure out if we're already laid out fullscreen or not.
Display display = ((WindowManager) getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
DisplayMetrics realMetrics = new DisplayMetrics();
display.getRealMetrics(realMetrics);
boolean bFullscreenLayout = ((realMetrics.widthPixels == mSurface.getWidth()) &&
(realMetrics.heightPixels == mSurface.getHeight()));
if ((Integer) data == 1) {
// If we aren't laid out fullscreen or actively in fullscreen mode already, we're going
// to change size and should wait for surfaceChanged() before we return, so the size
// is right back in native code. If we're already laid out fullscreen, though, we're
// not going to change size even if we change decor modes, so we shouldn't wait for
// surfaceChanged() -- which may not even happen -- and should return immediately.
bShouldWait = !bFullscreenLayout;
} else {
// If we're laid out fullscreen (even if the status bar and nav bar are present),
// or are actively in fullscreen, we're going to change size and should wait for
// surfaceChanged before we return, so the size is right back in native code.
bShouldWait = bFullscreenLayout;
}
}
if (bShouldWait && (SDLActivity.getContext() != null)) {
// We'll wait for the surfaceChanged() method, which will notify us
// when called. That way, we know our current size is really the
// size we need, instead of grabbing a size that's still got
// the navigation and/or status bars before they're hidden.
//
// We'll wait for up to half a second, because some devices
// take a surprisingly long time for the surface resize, but
// then we'll just give up and return.
//
synchronized (SDLActivity.getContext()) {
try {
SDLActivity.getContext().wait(500);
} catch (InterruptedException ie) {
ie.printStackTrace();
}
}
}
}
}
return result;
}
// C functions we call
public static native int nativeSetupJNI();
public static native int nativeRunMain(String library, String function, Object arguments);
public static native void nativeLowMemory();
public static native void nativeSendQuit();
public static native void nativeQuit();
public static native void nativePause();
public static native void nativeResume();
public static native void nativeFocusChanged(boolean hasFocus);
public static native void onNativeDropFile(String filename);
public static native void nativeSetScreenResolution(int surfaceWidth, int surfaceHeight, int deviceWidth, int deviceHeight, float rate);
public static native void onNativeResize();
public static native void onNativeKeyDown(int keycode);
public static native void onNativeKeyUp(int keycode);
public static native boolean onNativeSoftReturnKey();
public static native void onNativeKeyboardFocusLost();
public static native void onNativeMouse(int button, int action, float x, float y, boolean relative);
public static native void onNativeTouch(int touchDevId, int pointerFingerId,
int action, float x,
float y, float p);
public static native void onNativeAccel(float x, float y, float z);
public static native void onNativeClipboardChanged();
public static native void onNativeSurfaceCreated();
public static native void onNativeSurfaceChanged();
public static native void onNativeSurfaceDestroyed();
public static native String nativeGetHint(String name);
public static native boolean nativeGetHintBoolean(String name, boolean default_value);
public static native void nativeSetenv(String name, String value);
public static native void onNativeOrientationChanged(int orientation);
public static native void nativeAddTouch(int touchId, String name);
public static native void nativePermissionResult(int requestCode, boolean result);
public static native void onNativeLocaleChanged();
/**
* This method is called by SDL using JNI.
*/
public static boolean setActivityTitle(String title) {
// Called from SDLMain() thread and can't directly affect the view
return mSingleton.sendCommand(COMMAND_CHANGE_TITLE, title);
}
/**
* This method is called by SDL using JNI.
*/
public static void setWindowStyle(boolean fullscreen) {
// Called from SDLMain() thread and can't directly affect the view
mSingleton.sendCommand(COMMAND_CHANGE_WINDOW_STYLE, fullscreen ? 1 : 0);
}
/**
* This method is called by SDL using JNI.
* This is a static method for JNI convenience, it calls a non-static method
* so that is can be overridden
*/
public static void setOrientation(int w, int h, boolean resizable, String hint)
{
if (mSingleton != null) {
mSingleton.setOrientationBis(w, h, resizable, hint);
}
}
/**
* This can be overridden
*/
public void setOrientationBis(int w, int h, boolean resizable, String hint)
{
int orientation_landscape = -1;
int orientation_portrait = -1;
/* If set, hint "explicitly controls which UI orientations are allowed". */
if (hint.contains("LandscapeRight") && hint.contains("LandscapeLeft")) {
orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE;
} else if (hint.contains("LandscapeRight")) {
orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
} else if (hint.contains("LandscapeLeft")) {
orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
}
if (hint.contains("Portrait") && hint.contains("PortraitUpsideDown")) {
orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
} else if (hint.contains("Portrait")) {
orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
} else if (hint.contains("PortraitUpsideDown")) {
orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
}
boolean is_landscape_allowed = (orientation_landscape != -1);
boolean is_portrait_allowed = (orientation_portrait != -1);
int req; /* Requested orientation */
/* No valid hint, nothing is explicitly allowed */
if (!is_portrait_allowed && !is_landscape_allowed) {
if (resizable) {
/* All orientations are allowed */
req = ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR;
} else {
/* Fixed window and nothing specified. Get orientation from w/h of created window */
req = (w > h ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE : ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
}
} else {
/* At least one orientation is allowed */
if (resizable) {
if (is_portrait_allowed && is_landscape_allowed) {
/* hint allows both landscape and portrait, promote to full sensor */
req = ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR;
} else {
/* Use the only one allowed "orientation" */
req = (is_landscape_allowed ? orientation_landscape : orientation_portrait);
}
} else {
/* Fixed window and both orientations are allowed. Choose one. */
if (is_portrait_allowed && is_landscape_allowed) {
req = (w > h ? orientation_landscape : orientation_portrait);
} else {
/* Use the only one allowed "orientation" */
req = (is_landscape_allowed ? orientation_landscape : orientation_portrait);
}
}
}
Log.v(TAG, "setOrientation() requestedOrientation=" + req + " width=" + w +" height="+ h +" resizable=" + resizable + " hint=" + hint);
mSingleton.setRequestedOrientation(req);
}
/**
* This method is called by SDL using JNI.
*/
public static void minimizeWindow() {
if (mSingleton == null) {
return;
}
Intent startMain = new Intent(Intent.ACTION_MAIN);
startMain.addCategory(Intent.CATEGORY_HOME);
startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mSingleton.startActivity(startMain);
}
/**
* This method is called by SDL using JNI.
*/
public static boolean shouldMinimizeOnFocusLoss() {
/*
if (Build.VERSION.SDK_INT >= 24) {
if (mSingleton == null) {
return true;
}
if (mSingleton.isInMultiWindowMode()) {
return false;
}
if (mSingleton.isInPictureInPictureMode()) {
return false;
}
}
return true;
*/
return false;
}
/**
* This method is called by SDL using JNI.
*/
public static boolean isScreenKeyboardShown()
{
if (mTextEdit == null) {
return false;
}
if (!mScreenKeyboardShown) {
return false;
}
InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
return imm.isAcceptingText();
}
/**
* This method is called by SDL using JNI.
*/
public static boolean supportsRelativeMouse()
{
// DeX mode in Samsung Experience 9.0 and earlier doesn't support relative mice properly under
// Android 7 APIs, and simply returns no data under Android 8 APIs.
//
// This is fixed in Samsung Experience 9.5, which corresponds to Android 8.1.0, and
// thus SDK version 27. If we are in DeX mode and not API 27 or higher, as a result,
// we should stick to relative mode.
//
if ((Build.VERSION.SDK_INT < 27) && isDeXMode()) {
return false;
}
return SDLActivity.getMotionListener().supportsRelativeMouse();
}
/**
* This method is called by SDL using JNI.
*/
public static boolean setRelativeMouseEnabled(boolean enabled)
{
if (enabled && !supportsRelativeMouse()) {
return false;
}
return SDLActivity.getMotionListener().setRelativeMouseEnabled(enabled);
}
/**
* This method is called by SDL using JNI.
*/
public static boolean sendMessage(int command, int param) {
if (mSingleton == null) {
return false;
}
return mSingleton.sendCommand(command, param);
}
/**
* This method is called by SDL using JNI.
*/
public static Context getContext() {
return SDL.getContext();
}
/**
* This method is called by SDL using JNI.
*/
public static boolean isAndroidTV() {
UiModeManager uiModeManager = (UiModeManager) getContext().getSystemService(UI_MODE_SERVICE);
if (uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION) {
return true;
}
if (Build.MANUFACTURER.equals("MINIX") && Build.MODEL.equals("NEO-U1")) {
return true;
}
if (Build.MANUFACTURER.equals("Amlogic") && Build.MODEL.equals("X96-W")) {
return true;
}
return Build.MANUFACTURER.equals("Amlogic") && Build.MODEL.startsWith("TV");
}
public static double getDiagonal()
{
DisplayMetrics metrics = new DisplayMetrics();
Activity activity = (Activity)getContext();
if (activity == null) {
return 0.0;
}
activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
double dWidthInches = metrics.widthPixels / (double)metrics.xdpi;
double dHeightInches = metrics.heightPixels / (double)metrics.ydpi;
return Math.sqrt((dWidthInches * dWidthInches) + (dHeightInches * dHeightInches));
}
/**
* This method is called by SDL using JNI.
*/
public static boolean isTablet() {
// If our diagonal size is seven inches or greater, we consider ourselves a tablet.
return (getDiagonal() >= 7.0);
}
/**
* This method is called by SDL using JNI.
*/
public static boolean isChromebook() {
if (getContext() == null) {
return false;
}
return getContext().getPackageManager().hasSystemFeature("org.chromium.arc.device_management");
}
/**
* This method is called by SDL using JNI.
*/
public static boolean isDeXMode() {
if (Build.VERSION.SDK_INT < 24) {
return false;
}
try {
final Configuration config = getContext().getResources().getConfiguration();
final Class<?> configClass = config.getClass();
return configClass.getField("SEM_DESKTOP_MODE_ENABLED").getInt(configClass)
== configClass.getField("semDesktopModeEnabled").getInt(config);
} catch(Exception ignored) {
return false;
}
}
/**
* This method is called by SDL using JNI.
*/
public static DisplayMetrics getDisplayDPI() {
return getContext().getResources().getDisplayMetrics();
}
/**
* This method is called by SDL using JNI.
*/
public static boolean getManifestEnvironmentVariables() {
try {
if (getContext() == null) {
return false;
}
ApplicationInfo applicationInfo = getContext().getPackageManager().getApplicationInfo(getContext().getPackageName(), PackageManager.GET_META_DATA);
Bundle bundle = applicationInfo.metaData;
if (bundle == null) {
return false;
}
String prefix = "SDL_ENV.";
final int trimLength = prefix.length();
for (String key : bundle.keySet()) {
if (key.startsWith(prefix)) {
String name = key.substring(trimLength);
String value = bundle.get(key).toString();
nativeSetenv(name, value);
}
}
/* environment variables set! */
return true;
} catch (Exception e) {
Log.v(TAG, "exception " + e.toString());
}
return false;
}
// This method is called by SDLControllerManager's API 26 Generic Motion Handler.
public static View getContentView()
{
return mLayout;
}
static class ShowTextInputTask implements Runnable {
/*
* This is used to regulate the pan&scan method to have some offset from
* the bottom edge of the input region and the top edge of an input
* method (soft keyboard)
*/
static final int HEIGHT_PADDING = 15;
public int x, y, w, h;
public ShowTextInputTask(int x, int y, int w, int h) {
this.x = x;
this.y = y;
this.w = w;
this.h = h;
/* Minimum size of 1 pixel, so it takes focus. */
if (this.w <= 0) {
this.w = 1;
}
if (this.h + HEIGHT_PADDING <= 0) {
this.h = 1 - HEIGHT_PADDING;
}
}
@Override
public void run() {
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(w, h + HEIGHT_PADDING);
params.leftMargin = x;
params.topMargin = y;
if (mTextEdit == null) {
mTextEdit = new DummyEdit(SDL.getContext());
mLayout.addView(mTextEdit, params);
} else {
mTextEdit.setLayoutParams(params);
}
mTextEdit.setVisibility(View.VISIBLE);
mTextEdit.requestFocus();
InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(mTextEdit, 0);
mScreenKeyboardShown = true;
}
}
/**
* This method is called by SDL using JNI.
*/
public static boolean showTextInput(int x, int y, int w, int h) {
// Transfer the task to the main thread as a Runnable
return mSingleton.commandHandler.post(new ShowTextInputTask(x, y, w, h));
}
public static boolean isTextInputEvent(KeyEvent event) {
// Key pressed with Ctrl should be sent as SDL_KEYDOWN/SDL_KEYUP and not SDL_TEXTINPUT
if (event.isCtrlPressed()) {
return false;
}
return event.isPrintingKey() || event.getKeyCode() == KeyEvent.KEYCODE_SPACE;
}
/**
* This method is called by SDL using JNI.
*/
public static Surface getNativeSurface() {
if (SDLActivity.mSurface == null) {
return null;
}
return SDLActivity.mSurface.getNativeSurface();
}
// Input
/**
* This method is called by SDL using JNI.
*/
public static void initTouch() {
int[] ids = InputDevice.getDeviceIds();
for (int id : ids) {
InputDevice device = InputDevice.getDevice(id);
if (device != null && (device.getSources() & InputDevice.SOURCE_TOUCHSCREEN) != 0) {
nativeAddTouch(device.getId(), device.getName());
}
}
}
// Messagebox
/** Result of current messagebox. Also used for blocking the calling thread. */
protected final int[] messageboxSelection = new int[1];
/**
* This method is called by SDL using JNI.
* Shows the messagebox from UI thread and block calling thread.
* buttonFlags, buttonIds and buttonTexts must have same length.
* @param buttonFlags array containing flags for every button.
* @param buttonIds array containing id for every button.
* @param buttonTexts array containing text for every button.
* @param colors null for default or array of length 5 containing colors.
* @return button id or -1.
*/
public int messageboxShowMessageBox(
final int flags,
final String title,
final String message,
final int[] buttonFlags,
final int[] buttonIds,
final String[] buttonTexts,
final int[] colors) {
messageboxSelection[0] = -1;
// sanity checks
if ((buttonFlags.length != buttonIds.length) && (buttonIds.length != buttonTexts.length)) {
return -1; // implementation broken
}
// collect arguments for Dialog
final Bundle args = new Bundle();
args.putInt("flags", flags);
args.putString("title", title);
args.putString("message", message);
args.putIntArray("buttonFlags", buttonFlags);
args.putIntArray("buttonIds", buttonIds);
args.putStringArray("buttonTexts", buttonTexts);
args.putIntArray("colors", colors);
// trigger Dialog creation on UI thread
runOnUiThread(new Runnable() {
@Override
public void run() {
messageboxCreateAndShow(args);
}
});
// block the calling thread
synchronized (messageboxSelection) {
try {
messageboxSelection.wait();
} catch (InterruptedException ex) {
ex.printStackTrace();
return -1;
}
}
// return selected value
return messageboxSelection[0];
}
protected void messageboxCreateAndShow(Bundle args) {
// TODO set values from "flags" to messagebox dialog
// get colors
int[] colors = args.getIntArray("colors");
int backgroundColor;
int textColor;
int buttonBorderColor;
int buttonBackgroundColor;
int buttonSelectedColor;
if (colors != null) {
int i = -1;
backgroundColor = colors[++i];
textColor = colors[++i];
buttonBorderColor = colors[++i];
buttonBackgroundColor = colors[++i];
buttonSelectedColor = colors[++i];
} else {
backgroundColor = Color.TRANSPARENT;
textColor = Color.TRANSPARENT;
buttonBorderColor = Color.TRANSPARENT;
buttonBackgroundColor = Color.TRANSPARENT;
buttonSelectedColor = Color.TRANSPARENT;
}
// create dialog with title and a listener to wake up calling thread
final AlertDialog dialog = new AlertDialog.Builder(this).create();
dialog.setTitle(args.getString("title"));
dialog.setCancelable(false);
dialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface unused) {
synchronized (messageboxSelection) {
messageboxSelection.notify();
}
}
});
// create text
TextView message = new TextView(this);
message.setGravity(Gravity.CENTER);
message.setText(args.getString("message"));
if (textColor != Color.TRANSPARENT) {
message.setTextColor(textColor);
}
// create buttons
int[] buttonFlags = args.getIntArray("buttonFlags");
int[] buttonIds = args.getIntArray("buttonIds");
String[] buttonTexts = args.getStringArray("buttonTexts");
final SparseArray<Button> mapping = new SparseArray<Button>();
LinearLayout buttons = new LinearLayout(this);
buttons.setOrientation(LinearLayout.HORIZONTAL);
buttons.setGravity(Gravity.CENTER);
for (int i = 0; i < buttonTexts.length; ++i) {
Button button = new Button(this);
final int id = buttonIds[i];
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
messageboxSelection[0] = id;
dialog.dismiss();
}
});
if (buttonFlags[i] != 0) {
// see SDL_messagebox.h
if ((buttonFlags[i] & 0x00000001) != 0) {
mapping.put(KeyEvent.KEYCODE_ENTER, button);
}
if ((buttonFlags[i] & 0x00000002) != 0) {
mapping.put(KeyEvent.KEYCODE_ESCAPE, button); /* API 11 */
}
}
button.setText(buttonTexts[i]);
if (textColor != Color.TRANSPARENT) {
button.setTextColor(textColor);
}
if (buttonBorderColor != Color.TRANSPARENT) {
// TODO set color for border of messagebox button
}
if (buttonBackgroundColor != Color.TRANSPARENT) {
Drawable drawable = button.getBackground();
if (drawable == null) {
// setting the color this way removes the style
button.setBackgroundColor(buttonBackgroundColor);
} else {
// setting the color this way keeps the style (gradient, padding, etc.)
drawable.setColorFilter(buttonBackgroundColor, PorterDuff.Mode.MULTIPLY);
}
}
if (buttonSelectedColor != Color.TRANSPARENT) {
// TODO set color for selected messagebox button
}
buttons.addView(button);
}
// create content
LinearLayout content = new LinearLayout(this);
content.setOrientation(LinearLayout.VERTICAL);
content.addView(message);
content.addView(buttons);
if (backgroundColor != Color.TRANSPARENT) {
content.setBackgroundColor(backgroundColor);
}
// add content to dialog and return
dialog.setView(content);
dialog.setOnKeyListener(new Dialog.OnKeyListener() {
@Override
public boolean onKey(DialogInterface d, int keyCode, KeyEvent event) {
Button button = mapping.get(keyCode);
if (button != null) {
if (event.getAction() == KeyEvent.ACTION_UP) {
button.performClick();
}
return true; // also for ignored actions
}
return false;
}
});
dialog.show();
}
private final Runnable rehideSystemUi = new Runnable() {
@Override
public void run() {
if (Build.VERSION.SDK_INT >= 19) {
int flags = View.SYSTEM_UI_FLAG_FULLSCREEN |
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.INVISIBLE;
SDLActivity.this.getWindow().getDecorView().setSystemUiVisibility(flags);
}
}
};
public void onSystemUiVisibilityChange(int visibility) {
if (SDLActivity.mFullscreenModeActive && ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 || (visibility & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0)) {
Handler handler = getWindow().getDecorView().getHandler();
if (handler != null) {
handler.removeCallbacks(rehideSystemUi); // Prevent a hide loop.
handler.postDelayed(rehideSystemUi, 2000);
}
}
}
/**
* This method is called by SDL using JNI.
*/
public static boolean clipboardHasText() {
return mClipboardHandler.clipboardHasText();
}
/**
* This method is called by SDL using JNI.
*/
public static String clipboardGetText() {
return mClipboardHandler.clipboardGetText();
}
/**
* This method is called by SDL using JNI.
*/
public static void clipboardSetText(String string) {
mClipboardHandler.clipboardSetText(string);
}
/**
* This method is called by SDL using JNI.
*/
public static int createCustomCursor(int[] colors, int width, int height, int hotSpotX, int hotSpotY) {
Bitmap bitmap = Bitmap.createBitmap(colors, width, height, Bitmap.Config.ARGB_8888);
++mLastCursorID;
if (Build.VERSION.SDK_INT >= 24) {
try {
mCursors.put(mLastCursorID, PointerIcon.create(bitmap, hotSpotX, hotSpotY));
} catch (Exception e) {
return 0;
}
} else {
return 0;
}
return mLastCursorID;
}
/**
* This method is called by SDL using JNI.
*/
public static void destroyCustomCursor(int cursorID) {
if (Build.VERSION.SDK_INT >= 24) {
try {
mCursors.remove(cursorID);
} catch (Exception e) {
}
}
return;
}
/**
* This method is called by SDL using JNI.
*/
public static boolean setCustomCursor(int cursorID) {
if (Build.VERSION.SDK_INT >= 24) {
try {
mSurface.setPointerIcon(mCursors.get(cursorID));
} catch (Exception e) {
return false;
}
} else {
return false;
}
return true;
}
/**
* This method is called by SDL using JNI.
*/
public static boolean setSystemCursor(int cursorID) {
int cursor_type = 0; //PointerIcon.TYPE_NULL;
switch (cursorID) {
case SDL_SYSTEM_CURSOR_ARROW:
cursor_type = 1000; //PointerIcon.TYPE_ARROW;
break;
case SDL_SYSTEM_CURSOR_IBEAM:
cursor_type = 1008; //PointerIcon.TYPE_TEXT;
break;
case SDL_SYSTEM_CURSOR_WAIT:
cursor_type = 1004; //PointerIcon.TYPE_WAIT;
break;
case SDL_SYSTEM_CURSOR_CROSSHAIR:
cursor_type = 1007; //PointerIcon.TYPE_CROSSHAIR;
break;
case SDL_SYSTEM_CURSOR_WAITARROW:
cursor_type = 1004; //PointerIcon.TYPE_WAIT;
break;
case SDL_SYSTEM_CURSOR_SIZENWSE:
cursor_type = 1017; //PointerIcon.TYPE_TOP_LEFT_DIAGONAL_DOUBLE_ARROW;
break;
case SDL_SYSTEM_CURSOR_SIZENESW:
cursor_type = 1016; //PointerIcon.TYPE_TOP_RIGHT_DIAGONAL_DOUBLE_ARROW;
break;
case SDL_SYSTEM_CURSOR_SIZEWE:
cursor_type = 1014; //PointerIcon.TYPE_HORIZONTAL_DOUBLE_ARROW;
break;
case SDL_SYSTEM_CURSOR_SIZENS:
cursor_type = 1015; //PointerIcon.TYPE_VERTICAL_DOUBLE_ARROW;
break;
case SDL_SYSTEM_CURSOR_SIZEALL:
cursor_type = 1020; //PointerIcon.TYPE_GRAB;
break;
case SDL_SYSTEM_CURSOR_NO:
cursor_type = 1012; //PointerIcon.TYPE_NO_DROP;
break;
case SDL_SYSTEM_CURSOR_HAND:
cursor_type = 1002; //PointerIcon.TYPE_HAND;
break;
}
if (Build.VERSION.SDK_INT >= 24) {
try {
mSurface.setPointerIcon(PointerIcon.getSystemIcon(SDL.getContext(), cursor_type));
} catch (Exception e) {
return false;
}
}
return true;
}
/**
* This method is called by SDL using JNI.
*/
public static void requestPermission(String permission, int requestCode) {
if (Build.VERSION.SDK_INT < 23) {
nativePermissionResult(requestCode, true);
return;
}
Activity activity = (Activity)getContext();
if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
activity.requestPermissions(new String[]{permission}, requestCode);
} else {
nativePermissionResult(requestCode, true);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
boolean result = (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED);
nativePermissionResult(requestCode, result);
}
/**
* This method is called by SDL using JNI.
*/
public static int openURL(String url)
{
try {
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
int flags = Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_MULTIPLE_TASK;
if (Build.VERSION.SDK_INT >= 21) {
flags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT;
} else {
flags |= Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET;
}
i.addFlags(flags);
mSingleton.startActivity(i);
} catch (Exception ex) {
return -1;
}
return 0;
}
/**
* This method is called by SDL using JNI.
*/
public static int showToast(String message, int duration, int gravity, int xOffset, int yOffset)
{
if(null == mSingleton) {
return - 1;
}
try
{
class OneShotTask implements Runnable {
String mMessage;
int mDuration;
int mGravity;
int mXOffset;
int mYOffset;
OneShotTask(String message, int duration, int gravity, int xOffset, int yOffset) {
mMessage = message;
mDuration = duration;
mGravity = gravity;
mXOffset = xOffset;
mYOffset = yOffset;
}
public void run() {
try
{
Toast toast = Toast.makeText(mSingleton, mMessage, mDuration);
if (mGravity >= 0) {
toast.setGravity(mGravity, mXOffset, mYOffset);
}
toast.show();
} catch(Exception ex) {
Log.e(TAG, ex.getMessage());
}
}
}
mSingleton.runOnUiThread(new OneShotTask(message, duration, gravity, xOffset, yOffset));
} catch(Exception ex) {
return -1;
}
return 0;
}
}
/**
Simple runnable to start the SDL application
*/
class SDLMain implements Runnable {
@Override
public void run() {
// Runs SDL_main()
String library = SDLActivity.mSingleton.getMainSharedObject();
String function = SDLActivity.mSingleton.getMainFunction();
String[] arguments = SDLActivity.mSingleton.getArguments();
try {
android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_DISPLAY);
} catch (Exception e) {
Log.v("SDL", "modify thread properties failed " + e.toString());
}
Log.v("SDL", "Running main function " + function + " from library " + library);
SDLActivity.nativeRunMain(library, function, arguments);
Log.v("SDL", "Finished main function");
if (SDLActivity.mSingleton != null && !SDLActivity.mSingleton.isFinishing()) {
// Let's finish the Activity
SDLActivity.mSDLThread = null;
SDLActivity.mSingleton.finish();
} // else: Activity is already being destroyed
}
}
/**
SDLSurface. This is what we draw on, so we need to know when it's created
in order to do anything useful.
Because of this, that's where we set up the SDL thread
*/
class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
View.OnKeyListener, View.OnTouchListener, SensorEventListener {
// Sensors
protected SensorManager mSensorManager;
protected Display mDisplay;
// Keep track of the surface size to normalize touch events
protected float mWidth, mHeight;
// Is SurfaceView ready for rendering
public boolean mIsSurfaceReady;
// Startup
public SDLSurface(Context context) {
super(context);
getHolder().addCallback(this);
setFocusable(true);
setFocusableInTouchMode(true);
requestFocus();
setOnKeyListener(this);
setOnTouchListener(this);
mDisplay = ((WindowManager)context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
setOnGenericMotionListener(SDLActivity.getMotionListener());
// Some arbitrary defaults to avoid a potential division by zero
mWidth = 1.0f;
mHeight = 1.0f;
mIsSurfaceReady = false;
}
public void handlePause() {
enableSensor(Sensor.TYPE_ACCELEROMETER, false);
}
public void handleResume() {
setFocusable(true);
setFocusableInTouchMode(true);
requestFocus();
setOnKeyListener(this);
setOnTouchListener(this);
enableSensor(Sensor.TYPE_ACCELEROMETER, true);
}
public Surface getNativeSurface() {
return getHolder().getSurface();
}
// Called when we have a valid drawing surface
@Override
public void surfaceCreated(SurfaceHolder holder) {
Log.v("SDL", "surfaceCreated()");
SDLActivity.onNativeSurfaceCreated();
}
// Called when we lose the surface
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
Log.v("SDL", "surfaceDestroyed()");
// Transition to pause, if needed
SDLActivity.mNextNativeState = SDLActivity.NativeState.PAUSED;
SDLActivity.handleNativeState();
mIsSurfaceReady = false;
SDLActivity.onNativeSurfaceDestroyed();
}
// Called when the surface is resized
@Override
public void surfaceChanged(SurfaceHolder holder,
int format, int width, int height) {
Log.v("SDL", "surfaceChanged()");
if (SDLActivity.mSingleton == null) {
return;
}
mWidth = width;
mHeight = height;
int nDeviceWidth = width;
int nDeviceHeight = height;
try
{
if (Build.VERSION.SDK_INT >= 17) {
DisplayMetrics realMetrics = new DisplayMetrics();
mDisplay.getRealMetrics( realMetrics );
nDeviceWidth = realMetrics.widthPixels;
nDeviceHeight = realMetrics.heightPixels;
}
} catch(Exception ignored) {
}
synchronized(SDLActivity.getContext()) {
// In case we're waiting on a size change after going fullscreen, send a notification.
SDLActivity.getContext().notifyAll();
}
Log.v("SDL", "Window size: " + width + "x" + height);
Log.v("SDL", "Device size: " + nDeviceWidth + "x" + nDeviceHeight);
SDLActivity.nativeSetScreenResolution(width, height, nDeviceWidth, nDeviceHeight, mDisplay.getRefreshRate());
SDLActivity.onNativeResize();
// Prevent a screen distortion glitch,
// for instance when the device is in Landscape and a Portrait App is resumed.
boolean skip = false;
int requestedOrientation = SDLActivity.mSingleton.getRequestedOrientation();
if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) {
if (mWidth > mHeight) {
skip = true;
}
} else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) {
if (mWidth < mHeight) {
skip = true;
}
}
// Special Patch for Square Resolution: Black Berry Passport
if (skip) {
double min = Math.min(mWidth, mHeight);
double max = Math.max(mWidth, mHeight);
if (max / min < 1.20) {
Log.v("SDL", "Don't skip on such aspect-ratio. Could be a square resolution.");
skip = false;
}
}
// Don't skip in MultiWindow.
if (skip) {
if (Build.VERSION.SDK_INT >= 24) {
if (SDLActivity.mSingleton.isInMultiWindowMode()) {
Log.v("SDL", "Don't skip in Multi-Window");
skip = false;
}
}
}
if (skip) {
Log.v("SDL", "Skip .. Surface is not ready.");
mIsSurfaceReady = false;
return;
}
/* If the surface has been previously destroyed by onNativeSurfaceDestroyed, recreate it here */
SDLActivity.onNativeSurfaceChanged();
/* Surface is ready */
mIsSurfaceReady = true;
SDLActivity.mNextNativeState = SDLActivity.NativeState.RESUMED;
SDLActivity.handleNativeState();
}
// Key events
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
int deviceId = event.getDeviceId();
int source = event.getSource();
if (source == InputDevice.SOURCE_UNKNOWN) {
InputDevice device = InputDevice.getDevice(deviceId);
if (device != null) {
source = device.getSources();
}
}
// if (event.getAction() == KeyEvent.ACTION_DOWN) {
// Log.v("SDL", "key down: " + keyCode + ", deviceId = " + deviceId + ", source = " + source);
// } else if (event.getAction() == KeyEvent.ACTION_UP) {
// Log.v("SDL", "key up: " + keyCode + ", deviceId = " + deviceId + ", source = " + source);
// }
// Dispatch the different events depending on where they come from
// Some SOURCE_JOYSTICK, SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD
// So, we try to process them as JOYSTICK/DPAD/GAMEPAD events first, if that fails we try them as KEYBOARD
//
// Furthermore, it's possible a game controller has SOURCE_KEYBOARD and
// SOURCE_JOYSTICK, while its key events arrive from the keyboard source
// So, retrieve the device itself and check all of its sources
if (SDLControllerManager.isDeviceSDLJoystick(deviceId)) {
// Note that we process events with specific key codes here
if (event.getAction() == KeyEvent.ACTION_DOWN) {
if (SDLControllerManager.onNativePadDown(deviceId, keyCode) == 0) {
return true;
}
} else if (event.getAction() == KeyEvent.ACTION_UP) {
if (SDLControllerManager.onNativePadUp(deviceId, keyCode) == 0) {
return true;
}
}
}
if ((source & InputDevice.SOURCE_KEYBOARD) != 0) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
if (SDLActivity.isTextInputEvent(event)) {
SDLInputConnection.nativeCommitText(String.valueOf((char) event.getUnicodeChar()), 1);
}
SDLActivity.onNativeKeyDown(keyCode);
return true;
} else if (event.getAction() == KeyEvent.ACTION_UP) {
SDLActivity.onNativeKeyUp(keyCode);
return true;
}
}
if ((source & InputDevice.SOURCE_MOUSE) != 0) {
// on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses
// they are ignored here because sending them as mouse input to SDL is messy
if ((keyCode == KeyEvent.KEYCODE_BACK) || (keyCode == KeyEvent.KEYCODE_FORWARD)) {
switch (event.getAction()) {
case KeyEvent.ACTION_DOWN:
case KeyEvent.ACTION_UP:
// mark the event as handled or it will be handled by system
// handling KEYCODE_BACK by system will call onBackPressed()
return true;
}
}
}
return false;
}
// Touch events
@Override
public boolean onTouch(View v, MotionEvent event) {
/* Ref: http://developer.android.com/training/gestures/multi.html */
int touchDevId = event.getDeviceId();
final int pointerCount = event.getPointerCount();
int action = event.getActionMasked();
int pointerFingerId;
int i = -1;
float x,y,p;
/*
* Prevent id to be -1, since it's used in SDL internal for synthetic events
* Appears when using Android emulator, eg:
* adb shell input mouse tap 100 100
* adb shell input touchscreen tap 100 100
*/
if (touchDevId < 0) {
touchDevId -= 1;
}
// 12290 = Samsung DeX mode desktop mouse
// 12290 = 0x3002 = 0x2002 | 0x1002 = SOURCE_MOUSE | SOURCE_TOUCHSCREEN
// 0x2 = SOURCE_CLASS_POINTER
if (event.getSource() == InputDevice.SOURCE_MOUSE || event.getSource() == (InputDevice.SOURCE_MOUSE | InputDevice.SOURCE_TOUCHSCREEN)) {
int mouseButton = 1;
try {
Object object = event.getClass().getMethod("getButtonState").invoke(event);
if (object != null) {
mouseButton = (Integer) object;
}
} catch(Exception ignored) {
}
// We need to check if we're in relative mouse mode and get the axis offset rather than the x/y values
// if we are. We'll leverage our existing mouse motion listener
SDLGenericMotionListener_API12 motionListener = SDLActivity.getMotionListener();
x = motionListener.getEventX(event);
y = motionListener.getEventY(event);
SDLActivity.onNativeMouse(mouseButton, action, x, y, motionListener.inRelativeMode());
} else {
switch(action) {
case MotionEvent.ACTION_MOVE:
for (i = 0; i < pointerCount; i++) {
pointerFingerId = event.getPointerId(i);
x = event.getX(i) / mWidth;
y = event.getY(i) / mHeight;
p = event.getPressure(i);
if (p > 1.0f) {
// may be larger than 1.0f on some devices
// see the documentation of getPressure(i)
p = 1.0f;
}
SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
}
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_DOWN:
// Primary pointer up/down, the index is always zero
i = 0;
/* fallthrough */
case MotionEvent.ACTION_POINTER_UP:
case MotionEvent.ACTION_POINTER_DOWN:
// Non primary pointer up/down
if (i == -1) {
i = event.getActionIndex();
}
pointerFingerId = event.getPointerId(i);
x = event.getX(i) / mWidth;
y = event.getY(i) / mHeight;
p = event.getPressure(i);
if (p > 1.0f) {
// may be larger than 1.0f on some devices
// see the documentation of getPressure(i)
p = 1.0f;
}
SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
break;
case MotionEvent.ACTION_CANCEL:
for (i = 0; i < pointerCount; i++) {
pointerFingerId = event.getPointerId(i);
x = event.getX(i) / mWidth;
y = event.getY(i) / mHeight;
p = event.getPressure(i);
if (p > 1.0f) {
// may be larger than 1.0f on some devices
// see the documentation of getPressure(i)
p = 1.0f;
}
SDLActivity.onNativeTouch(touchDevId, pointerFingerId, MotionEvent.ACTION_UP, x, y, p);
}
break;
default:
break;
}
}
return true;
}
// Sensor events
public void enableSensor(int sensortype, boolean enabled) {
// TODO: This uses getDefaultSensor - what if we have >1 accels?
if (enabled) {
mSensorManager.registerListener(this,
mSensorManager.getDefaultSensor(sensortype),
SensorManager.SENSOR_DELAY_GAME, null);
} else {
mSensorManager.unregisterListener(this,
mSensorManager.getDefaultSensor(sensortype));
}
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
// TODO
}
@Override
public void onSensorChanged(SensorEvent event) {
if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
// Since we may have an orientation set, we won't receive onConfigurationChanged events.
// We thus should check here.
int newOrientation;
float x, y;
switch (mDisplay.getRotation()) {
case Surface.ROTATION_90:
x = -event.values[1];
y = event.values[0];
newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE;
break;
case Surface.ROTATION_270:
x = event.values[1];
y = -event.values[0];
newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE_FLIPPED;
break;
case Surface.ROTATION_180:
x = -event.values[0];
y = -event.values[1];
newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT_FLIPPED;
break;
case Surface.ROTATION_0:
default:
x = event.values[0];
y = event.values[1];
newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT;
break;
}
if (newOrientation != SDLActivity.mCurrentOrientation) {
SDLActivity.mCurrentOrientation = newOrientation;
SDLActivity.onNativeOrientationChanged(newOrientation);
}
SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH,
y / SensorManager.GRAVITY_EARTH,
event.values[2] / SensorManager.GRAVITY_EARTH);
}
}
// Captured pointer events for API 26.
public boolean onCapturedPointerEvent(MotionEvent event)
{
int action = event.getActionMasked();
float x, y;
switch (action) {
case MotionEvent.ACTION_SCROLL:
x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
SDLActivity.onNativeMouse(0, action, x, y, false);
return true;
case MotionEvent.ACTION_HOVER_MOVE:
case MotionEvent.ACTION_MOVE:
x = event.getX(0);
y = event.getY(0);
SDLActivity.onNativeMouse(0, action, x, y, true);
return true;
case MotionEvent.ACTION_BUTTON_PRESS:
case MotionEvent.ACTION_BUTTON_RELEASE:
// Change our action value to what SDL's code expects.
if (action == MotionEvent.ACTION_BUTTON_PRESS) {
action = MotionEvent.ACTION_DOWN;
} else { /* MotionEvent.ACTION_BUTTON_RELEASE */
action = MotionEvent.ACTION_UP;
}
x = event.getX(0);
y = event.getY(0);
int button = event.getButtonState();
SDLActivity.onNativeMouse(button, action, x, y, true);
return true;
}
return false;
}
}
/* This is a fake invisible editor view that receives the input and defines the
* pan&scan region
*/
class DummyEdit extends View implements View.OnKeyListener {
InputConnection ic;
public DummyEdit(Context context) {
super(context);
setFocusableInTouchMode(true);
setFocusable(true);
setOnKeyListener(this);
}
@Override
public boolean onCheckIsTextEditor() {
return true;
}
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
/*
* This handles the hardware keyboard input
*/
if (event.getAction() == KeyEvent.ACTION_DOWN) {
if (SDLActivity.isTextInputEvent(event)) {
ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1);
return true;
}
SDLActivity.onNativeKeyDown(keyCode);
return true;
} else if (event.getAction() == KeyEvent.ACTION_UP) {
SDLActivity.onNativeKeyUp(keyCode);
return true;
}
return false;
}
//
@Override
public boolean onKeyPreIme (int keyCode, KeyEvent event) {
// As seen on StackOverflow: http://stackoverflow.com/questions/7634346/keyboard-hide-event
// FIXME: Discussion at http://bugzilla.libsdl.org/show_bug.cgi?id=1639
// FIXME: This is not a 100% effective solution to the problem of detecting if the keyboard is showing or not
// FIXME: A more effective solution would be to assume our Layout to be RelativeLayout or LinearLayout
// FIXME: And determine the keyboard presence doing this: http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android
// FIXME: An even more effective way would be if Android provided this out of the box, but where would the fun be in that :)
if (event.getAction()==KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) {
if (SDLActivity.mTextEdit != null && SDLActivity.mTextEdit.getVisibility() == View.VISIBLE) {
SDLActivity.onNativeKeyboardFocusLost();
}
}
return super.onKeyPreIme(keyCode, event);
}
@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
ic = new SDLInputConnection(this, true);
outAttrs.inputType = InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD;
outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI
| EditorInfo.IME_FLAG_NO_FULLSCREEN /* API 11 */;
return ic;
}
}
class SDLInputConnection extends BaseInputConnection {
public SDLInputConnection(View targetView, boolean fullEditor) {
super(targetView, fullEditor);
}
@Override
public boolean sendKeyEvent(KeyEvent event) {
/*
* This used to handle the keycodes from soft keyboard (and IME-translated input from hardkeyboard)
* However, as of Ice Cream Sandwich and later, almost all soft keyboard doesn't generate key presses
* and so we need to generate them ourselves in commitText. To avoid duplicates on the handful of keys
* that still do, we empty this out.
*/
/*
* Return DOES still generate a key event, however. So rather than using it as the 'click a button' key
* as we do with physical keyboards, let's just use it to hide the keyboard.
*/
if (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
if (SDLActivity.onNativeSoftReturnKey()) {
return true;
}
}
return super.sendKeyEvent(event);
}
@Override
public boolean commitText(CharSequence text, int newCursorPosition) {
for (int i = 0; i < text.length(); i++) {
char c = text.charAt(i);
if (c == '\n') {
if (SDLActivity.onNativeSoftReturnKey()) {
return true;
}
}
nativeGenerateScancodeForUnichar(c);
}
SDLInputConnection.nativeCommitText(text.toString(), newCursorPosition);
return super.commitText(text, newCursorPosition);
}
@Override
public boolean setComposingText(CharSequence text, int newCursorPosition) {
nativeSetComposingText(text.toString(), newCursorPosition);
return super.setComposingText(text, newCursorPosition);
}
public static native void nativeCommitText(String text, int newCursorPosition);
public native void nativeGenerateScancodeForUnichar(char c);
public native void nativeSetComposingText(String text, int newCursorPosition);
@Override
public boolean deleteSurroundingText(int beforeLength, int afterLength) {
// Workaround to capture backspace key. Ref: http://stackoverflow.com/questions/14560344/android-backspace-in-webview-baseinputconnection
// and https://bugzilla.libsdl.org/show_bug.cgi?id=2265
if (beforeLength > 0 && afterLength == 0) {
boolean ret = true;
// backspace(s)
while (beforeLength-- > 0) {
boolean ret_key = sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL))
&& sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DEL));
ret = ret && ret_key;
}
return ret;
}
return super.deleteSurroundingText(beforeLength, afterLength);
}
}
class SDLClipboardHandler implements
ClipboardManager.OnPrimaryClipChangedListener {
protected ClipboardManager mClipMgr;
SDLClipboardHandler() {
mClipMgr = (ClipboardManager) SDL.getContext().getSystemService(Context.CLIPBOARD_SERVICE);
mClipMgr.addPrimaryClipChangedListener(this);
}
public boolean clipboardHasText() {
return mClipMgr.hasPrimaryClip();
}
public String clipboardGetText() {
ClipData clip = mClipMgr.getPrimaryClip();
if (clip != null) {
ClipData.Item item = clip.getItemAt(0);
if (item != null) {
CharSequence text = item.getText();
if (text != null) {
return text.toString();
}
}
}
return null;
}
public void clipboardSetText(String string) {
mClipMgr.removePrimaryClipChangedListener(this);
ClipData clip = ClipData.newPlainText(null, string);
mClipMgr.setPrimaryClip(clip);
mClipMgr.addPrimaryClipChangedListener(this);
}
@Override
public void onPrimaryClipChanged() {
SDLActivity.onNativeClipboardChanged();
}
}
package org.libsdl.app;
import android.media.AudioFormat;
import android.media.AudioManager;
import android.media.AudioRecord;
import android.media.AudioTrack;
import android.media.MediaRecorder;
import android.os.Build;
import android.util.Log;
public class SDLAudioManager
{
protected static final String TAG = "SDLAudio";
protected static AudioTrack mAudioTrack;
protected static AudioRecord mAudioRecord;
public static void initialize() {
mAudioTrack = null;
mAudioRecord = null;
}
// Audio
protected static String getAudioFormatString(int audioFormat) {
switch (audioFormat) {
case AudioFormat.ENCODING_PCM_8BIT:
return "8-bit";
case AudioFormat.ENCODING_PCM_16BIT:
return "16-bit";
case AudioFormat.ENCODING_PCM_FLOAT:
return "float";
default:
return Integer.toString(audioFormat);
}
}
protected static int[] open(boolean isCapture, int sampleRate, int audioFormat, int desiredChannels, int desiredFrames) {
int channelConfig;
int sampleSize;
int frameSize;
Log.v(TAG, "Opening " + (isCapture ? "capture" : "playback") + ", requested " + desiredFrames + " frames of " + desiredChannels + " channel " + getAudioFormatString(audioFormat) + " audio at " + sampleRate + " Hz");
/* On older devices let's use known good settings */
if (Build.VERSION.SDK_INT < 21) {
if (desiredChannels > 2) {
desiredChannels = 2;
}
}
/* AudioTrack has sample rate limitation of 48000 (fixed in 5.0.2) */
if (Build.VERSION.SDK_INT < 22) {
if (sampleRate < 8000) {
sampleRate = 8000;
} else if (sampleRate > 48000) {
sampleRate = 48000;
}
}
if (audioFormat == AudioFormat.ENCODING_PCM_FLOAT) {
int minSDKVersion = (isCapture ? 23 : 21);
if (Build.VERSION.SDK_INT < minSDKVersion) {
audioFormat = AudioFormat.ENCODING_PCM_16BIT;
}
}
switch (audioFormat)
{
case AudioFormat.ENCODING_PCM_8BIT:
sampleSize = 1;
break;
case AudioFormat.ENCODING_PCM_16BIT:
sampleSize = 2;
break;
case AudioFormat.ENCODING_PCM_FLOAT:
sampleSize = 4;
break;
default:
Log.v(TAG, "Requested format " + audioFormat + ", getting ENCODING_PCM_16BIT");
audioFormat = AudioFormat.ENCODING_PCM_16BIT;
sampleSize = 2;
break;
}
if (isCapture) {
switch (desiredChannels) {
case 1:
channelConfig = AudioFormat.CHANNEL_IN_MONO;
break;
case 2:
channelConfig = AudioFormat.CHANNEL_IN_STEREO;
break;
default:
Log.v(TAG, "Requested " + desiredChannels + " channels, getting stereo");
desiredChannels = 2;
channelConfig = AudioFormat.CHANNEL_IN_STEREO;
break;
}
} else {
switch (desiredChannels) {
case 1:
channelConfig = AudioFormat.CHANNEL_OUT_MONO;
break;
case 2:
channelConfig = AudioFormat.CHANNEL_OUT_STEREO;
break;
case 3:
channelConfig = AudioFormat.CHANNEL_OUT_STEREO | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
break;
case 4:
channelConfig = AudioFormat.CHANNEL_OUT_QUAD;
break;
case 5:
channelConfig = AudioFormat.CHANNEL_OUT_QUAD | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
break;
case 6:
channelConfig = AudioFormat.CHANNEL_OUT_5POINT1;
break;
case 7:
channelConfig = AudioFormat.CHANNEL_OUT_5POINT1 | AudioFormat.CHANNEL_OUT_BACK_CENTER;
break;
case 8:
if (Build.VERSION.SDK_INT >= 23) {
channelConfig = AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
} else {
Log.v(TAG, "Requested " + desiredChannels + " channels, getting 5.1 surround");
desiredChannels = 6;
channelConfig = AudioFormat.CHANNEL_OUT_5POINT1;
}
break;
default:
Log.v(TAG, "Requested " + desiredChannels + " channels, getting stereo");
desiredChannels = 2;
channelConfig = AudioFormat.CHANNEL_OUT_STEREO;
break;
}
/*
Log.v(TAG, "Speaker configuration (and order of channels):");
if ((channelConfig & 0x00000004) != 0) {
Log.v(TAG, " CHANNEL_OUT_FRONT_LEFT");
}
if ((channelConfig & 0x00000008) != 0) {
Log.v(TAG, " CHANNEL_OUT_FRONT_RIGHT");
}
if ((channelConfig & 0x00000010) != 0) {
Log.v(TAG, " CHANNEL_OUT_FRONT_CENTER");
}
if ((channelConfig & 0x00000020) != 0) {
Log.v(TAG, " CHANNEL_OUT_LOW_FREQUENCY");
}
if ((channelConfig & 0x00000040) != 0) {
Log.v(TAG, " CHANNEL_OUT_BACK_LEFT");
}
if ((channelConfig & 0x00000080) != 0) {
Log.v(TAG, " CHANNEL_OUT_BACK_RIGHT");
}
if ((channelConfig & 0x00000100) != 0) {
Log.v(TAG, " CHANNEL_OUT_FRONT_LEFT_OF_CENTER");
}
if ((channelConfig & 0x00000200) != 0) {
Log.v(TAG, " CHANNEL_OUT_FRONT_RIGHT_OF_CENTER");
}
if ((channelConfig & 0x00000400) != 0) {
Log.v(TAG, " CHANNEL_OUT_BACK_CENTER");
}
if ((channelConfig & 0x00000800) != 0) {
Log.v(TAG, " CHANNEL_OUT_SIDE_LEFT");
}
if ((channelConfig & 0x00001000) != 0) {
Log.v(TAG, " CHANNEL_OUT_SIDE_RIGHT");
}
*/
}
frameSize = (sampleSize * desiredChannels);
// Let the user pick a larger buffer if they really want -- but ye
// gods they probably shouldn't, the minimums are horrifyingly high
// latency already
int minBufferSize;
if (isCapture) {
minBufferSize = AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat);
} else {
minBufferSize = AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat);
}
desiredFrames = Math.max(desiredFrames, (minBufferSize + frameSize - 1) / frameSize);
int[] results = new int[4];
if (isCapture) {
if (mAudioRecord == null) {
mAudioRecord = new AudioRecord(MediaRecorder.AudioSource.DEFAULT, sampleRate,
channelConfig, audioFormat, desiredFrames * frameSize);
// see notes about AudioTrack state in audioOpen(), above. Probably also applies here.
if (mAudioRecord.getState() != AudioRecord.STATE_INITIALIZED) {
Log.e(TAG, "Failed during initialization of AudioRecord");
mAudioRecord.release();
mAudioRecord = null;
return null;
}
mAudioRecord.startRecording();
}
results[0] = mAudioRecord.getSampleRate();
results[1] = mAudioRecord.getAudioFormat();
results[2] = mAudioRecord.getChannelCount();
} else {
if (mAudioTrack == null) {
mAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate, channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM);
// Instantiating AudioTrack can "succeed" without an exception and the track may still be invalid
// Ref: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/media/java/android/media/AudioTrack.java
// Ref: http://developer.android.com/reference/android/media/AudioTrack.html#getState()
if (mAudioTrack.getState() != AudioTrack.STATE_INITIALIZED) {
/* Try again, with safer values */
Log.e(TAG, "Failed during initialization of Audio Track");
mAudioTrack.release();
mAudioTrack = null;
return null;
}
mAudioTrack.play();
}
results[0] = mAudioTrack.getSampleRate();
results[1] = mAudioTrack.getAudioFormat();
results[2] = mAudioTrack.getChannelCount();
}
results[3] = desiredFrames;
Log.v(TAG, "Opening " + (isCapture ? "capture" : "playback") + ", got " + results[3] + " frames of " + results[2] + " channel " + getAudioFormatString(results[1]) + " audio at " + results[0] + " Hz");
return results;
}
/**
* This method is called by SDL using JNI.
*/
public static int[] audioOpen(int sampleRate, int audioFormat, int desiredChannels, int desiredFrames) {
return open(false, sampleRate, audioFormat, desiredChannels, desiredFrames);
}
/**
* This method is called by SDL using JNI.
*/
public static void audioWriteFloatBuffer(float[] buffer) {
if (mAudioTrack == null) {
Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
return;
}
for (int i = 0; i < buffer.length;) {
int result = mAudioTrack.write(buffer, i, buffer.length - i, AudioTrack.WRITE_BLOCKING);
if (result > 0) {
i += result;
} else if (result == 0) {
try {
Thread.sleep(1);
} catch(InterruptedException e) {
// Nom nom
}
} else {
Log.w(TAG, "SDL audio: error return from write(float)");
return;
}
}
}
/**
* This method is called by SDL using JNI.
*/
public static void audioWriteShortBuffer(short[] buffer) {
if (mAudioTrack == null) {
Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
return;
}
for (int i = 0; i < buffer.length;) {
int result = mAudioTrack.write(buffer, i, buffer.length - i);
if (result > 0) {
i += result;
} else if (result == 0) {
try {
Thread.sleep(1);
} catch(InterruptedException e) {
// Nom nom
}
} else {
Log.w(TAG, "SDL audio: error return from write(short)");
return;
}
}
}
/**
* This method is called by SDL using JNI.
*/
public static void audioWriteByteBuffer(byte[] buffer) {
if (mAudioTrack == null) {
Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
return;
}
for (int i = 0; i < buffer.length; ) {
int result = mAudioTrack.write(buffer, i, buffer.length - i);
if (result > 0) {
i += result;
} else if (result == 0) {
try {
Thread.sleep(1);
} catch(InterruptedException e) {
// Nom nom
}
} else {
Log.w(TAG, "SDL audio: error return from write(byte)");
return;
}
}
}
/**
* This method is called by SDL using JNI.
*/
public static int[] captureOpen(int sampleRate, int audioFormat, int desiredChannels, int desiredFrames) {
return open(true, sampleRate, audioFormat, desiredChannels, desiredFrames);
}
/** This method is called by SDL using JNI. */
public static int captureReadFloatBuffer(float[] buffer, boolean blocking) {
return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
}
/** This method is called by SDL using JNI. */
public static int captureReadShortBuffer(short[] buffer, boolean blocking) {
if (Build.VERSION.SDK_INT < 23) {
return mAudioRecord.read(buffer, 0, buffer.length);
} else {
return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
}
}
/** This method is called by SDL using JNI. */
public static int captureReadByteBuffer(byte[] buffer, boolean blocking) {
if (Build.VERSION.SDK_INT < 23) {
return mAudioRecord.read(buffer, 0, buffer.length);
} else {
return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
}
}
/** This method is called by SDL using JNI. */
public static void audioClose() {
if (mAudioTrack != null) {
mAudioTrack.stop();
mAudioTrack.release();
mAudioTrack = null;
}
}
/** This method is called by SDL using JNI. */
public static void captureClose() {
if (mAudioRecord != null) {
mAudioRecord.stop();
mAudioRecord.release();
mAudioRecord = null;
}
}
/** This method is called by SDL using JNI. */
public static void audioSetThreadPriority(boolean iscapture, int device_id) {
try {
/* Set thread name */
if (iscapture) {
Thread.currentThread().setName("SDLAudioC" + device_id);
} else {
Thread.currentThread().setName("SDLAudioP" + device_id);
}
/* Set thread priority */
android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_AUDIO);
} catch (Exception e) {
Log.v(TAG, "modify thread properties failed " + e.toString());
}
}
public static native int nativeSetupJNI();
}
package org.libsdl.app;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import android.content.Context;
import android.os.Build;
import android.os.VibrationEffect;
import android.os.Vibrator;
import android.util.Log;
import android.view.InputDevice;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
public class SDLControllerManager
{
public static native int nativeSetupJNI();
public static native int nativeAddJoystick(int device_id, String name, String desc,
int vendor_id, int product_id,
boolean is_accelerometer, int button_mask,
int naxes, int nhats, int nballs);
public static native int nativeRemoveJoystick(int device_id);
public static native int nativeAddHaptic(int device_id, String name);
public static native int nativeRemoveHaptic(int device_id);
public static native int onNativePadDown(int device_id, int keycode);
public static native int onNativePadUp(int device_id, int keycode);
public static native void onNativeJoy(int device_id, int axis,
float value);
public static native void onNativeHat(int device_id, int hat_id,
int x, int y);
protected static SDLJoystickHandler mJoystickHandler;
protected static SDLHapticHandler mHapticHandler;
private static final String TAG = "SDLControllerManager";
public static void initialize() {
if (mJoystickHandler == null) {
if (Build.VERSION.SDK_INT >= 19) {
mJoystickHandler = new SDLJoystickHandler_API19();
} else {
mJoystickHandler = new SDLJoystickHandler_API16();
}
}
if (mHapticHandler == null) {
if (Build.VERSION.SDK_INT >= 26) {
mHapticHandler = new SDLHapticHandler_API26();
} else {
mHapticHandler = new SDLHapticHandler();
}
}
}
// Joystick glue code, just a series of stubs that redirect to the SDLJoystickHandler instance
public static boolean handleJoystickMotionEvent(MotionEvent event) {
return mJoystickHandler.handleMotionEvent(event);
}
/**
* This method is called by SDL using JNI.
*/
public static void pollInputDevices() {
mJoystickHandler.pollInputDevices();
}
/**
* This method is called by SDL using JNI.
*/
public static void pollHapticDevices() {
mHapticHandler.pollHapticDevices();
}
/**
* This method is called by SDL using JNI.
*/
public static void hapticRun(int device_id, float intensity, int length) {
mHapticHandler.run(device_id, intensity, length);
}
/**
* This method is called by SDL using JNI.
*/
public static void hapticStop(int device_id)
{
mHapticHandler.stop(device_id);
}
// Check if a given device is considered a possible SDL joystick
public static boolean isDeviceSDLJoystick(int deviceId) {
InputDevice device = InputDevice.getDevice(deviceId);
// We cannot use InputDevice.isVirtual before API 16, so let's accept
// only nonnegative device ids (VIRTUAL_KEYBOARD equals -1)
if ((device == null) || (deviceId < 0)) {
return false;
}
int sources = device.getSources();
/* This is called for every button press, so let's not spam the logs */
/*
if ((sources & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
Log.v(TAG, "Input device " + device.getName() + " has class joystick.");
}
if ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) {
Log.v(TAG, "Input device " + device.getName() + " is a dpad.");
}
if ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) {
Log.v(TAG, "Input device " + device.getName() + " is a gamepad.");
}
*/
return ((sources & InputDevice.SOURCE_CLASS_JOYSTICK) != 0 ||
((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) ||
((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD)
);
}
}
class SDLJoystickHandler {
/**
* Handles given MotionEvent.
* @param event the event to be handled.
* @return if given event was processed.
*/
public boolean handleMotionEvent(MotionEvent event) {
return false;
}
/**
* Handles adding and removing of input devices.
*/
public void pollInputDevices() {
}
}
/* Actual joystick functionality available for API >= 12 devices */
class SDLJoystickHandler_API16 extends SDLJoystickHandler {
static class SDLJoystick {
public int device_id;
public String name;
public String desc;
public ArrayList<InputDevice.MotionRange> axes;
public ArrayList<InputDevice.MotionRange> hats;
}
static class RangeComparator implements Comparator<InputDevice.MotionRange> {
@Override
public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) {
// Some controllers, like the Moga Pro 2, return AXIS_GAS (22) for right trigger and AXIS_BRAKE (23) for left trigger - swap them so they're sorted in the right order for SDL
int arg0Axis = arg0.getAxis();
int arg1Axis = arg1.getAxis();
if (arg0Axis == MotionEvent.AXIS_GAS) {
arg0Axis = MotionEvent.AXIS_BRAKE;
} else if (arg0Axis == MotionEvent.AXIS_BRAKE) {
arg0Axis = MotionEvent.AXIS_GAS;
}
if (arg1Axis == MotionEvent.AXIS_GAS) {
arg1Axis = MotionEvent.AXIS_BRAKE;
} else if (arg1Axis == MotionEvent.AXIS_BRAKE) {
arg1Axis = MotionEvent.AXIS_GAS;
}
return arg0Axis - arg1Axis;
}
}
private final ArrayList<SDLJoystick> mJoysticks;
public SDLJoystickHandler_API16() {
mJoysticks = new ArrayList<SDLJoystick>();
}
@Override
public void pollInputDevices() {
int[] deviceIds = InputDevice.getDeviceIds();
for (int device_id : deviceIds) {
if (SDLControllerManager.isDeviceSDLJoystick(device_id)) {
SDLJoystick joystick = getJoystick(device_id);
if (joystick == null) {
InputDevice joystickDevice = InputDevice.getDevice(device_id);
joystick = new SDLJoystick();
joystick.device_id = device_id;
joystick.name = joystickDevice.getName();
joystick.desc = getJoystickDescriptor(joystickDevice);
joystick.axes = new ArrayList<InputDevice.MotionRange>();
joystick.hats = new ArrayList<InputDevice.MotionRange>();
List<InputDevice.MotionRange> ranges = joystickDevice.getMotionRanges();
Collections.sort(ranges, new RangeComparator());
for (InputDevice.MotionRange range : ranges) {
if ((range.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
if (range.getAxis() == MotionEvent.AXIS_HAT_X || range.getAxis() == MotionEvent.AXIS_HAT_Y) {
joystick.hats.add(range);
} else {
joystick.axes.add(range);
}
}
}
mJoysticks.add(joystick);
SDLControllerManager.nativeAddJoystick(joystick.device_id, joystick.name, joystick.desc,
getVendorId(joystickDevice), getProductId(joystickDevice), false,
getButtonMask(joystickDevice), joystick.axes.size(), joystick.hats.size()/2, 0);
}
}
}
/* Check removed devices */
ArrayList<Integer> removedDevices = null;
for (SDLJoystick joystick : mJoysticks) {
int device_id = joystick.device_id;
int i;
for (i = 0; i < deviceIds.length; i++) {
if (device_id == deviceIds[i]) break;
}
if (i == deviceIds.length) {
if (removedDevices == null) {
removedDevices = new ArrayList<Integer>();
}
removedDevices.add(device_id);
}
}
if (removedDevices != null) {
for (int device_id : removedDevices) {
SDLControllerManager.nativeRemoveJoystick(device_id);
for (int i = 0; i < mJoysticks.size(); i++) {
if (mJoysticks.get(i).device_id == device_id) {
mJoysticks.remove(i);
break;
}
}
}
}
}
protected SDLJoystick getJoystick(int device_id) {
for (SDLJoystick joystick : mJoysticks) {
if (joystick.device_id == device_id) {
return joystick;
}
}
return null;
}
@Override
public boolean handleMotionEvent(MotionEvent event) {
if ((event.getSource() & InputDevice.SOURCE_JOYSTICK) != 0) {
int actionPointerIndex = event.getActionIndex();
int action = event.getActionMasked();
if (action == MotionEvent.ACTION_MOVE) {
SDLJoystick joystick = getJoystick(event.getDeviceId());
if (joystick != null) {
for (int i = 0; i < joystick.axes.size(); i++) {
InputDevice.MotionRange range = joystick.axes.get(i);
/* Normalize the value to -1...1 */
float value = (event.getAxisValue(range.getAxis(), actionPointerIndex) - range.getMin()) / range.getRange() * 2.0f - 1.0f;
SDLControllerManager.onNativeJoy(joystick.device_id, i, value);
}
for (int i = 0; i < joystick.hats.size() / 2; i++) {
int hatX = Math.round(event.getAxisValue(joystick.hats.get(2 * i).getAxis(), actionPointerIndex));
int hatY = Math.round(event.getAxisValue(joystick.hats.get(2 * i + 1).getAxis(), actionPointerIndex));
SDLControllerManager.onNativeHat(joystick.device_id, i, hatX, hatY);
}
}
}
}
return true;
}
public String getJoystickDescriptor(InputDevice joystickDevice) {
String desc = joystickDevice.getDescriptor();
if (desc != null && !desc.isEmpty()) {
return desc;
}
return joystickDevice.getName();
}
public int getProductId(InputDevice joystickDevice) {
return 0;
}
public int getVendorId(InputDevice joystickDevice) {
return 0;
}
public int getButtonMask(InputDevice joystickDevice) {
return -1;
}
}
class SDLJoystickHandler_API19 extends SDLJoystickHandler_API16 {
@Override
public int getProductId(InputDevice joystickDevice) {
return joystickDevice.getProductId();
}
@Override
public int getVendorId(InputDevice joystickDevice) {
return joystickDevice.getVendorId();
}
@Override
public int getButtonMask(InputDevice joystickDevice) {
int button_mask = 0;
int[] keys = new int[] {
KeyEvent.KEYCODE_BUTTON_A,
KeyEvent.KEYCODE_BUTTON_B,
KeyEvent.KEYCODE_BUTTON_X,
KeyEvent.KEYCODE_BUTTON_Y,
KeyEvent.KEYCODE_BACK,
KeyEvent.KEYCODE_BUTTON_MODE,
KeyEvent.KEYCODE_BUTTON_START,
KeyEvent.KEYCODE_BUTTON_THUMBL,
KeyEvent.KEYCODE_BUTTON_THUMBR,
KeyEvent.KEYCODE_BUTTON_L1,
KeyEvent.KEYCODE_BUTTON_R1,
KeyEvent.KEYCODE_DPAD_UP,
KeyEvent.KEYCODE_DPAD_DOWN,
KeyEvent.KEYCODE_DPAD_LEFT,
KeyEvent.KEYCODE_DPAD_RIGHT,
KeyEvent.KEYCODE_BUTTON_SELECT,
KeyEvent.KEYCODE_DPAD_CENTER,
// These don't map into any SDL controller buttons directly
KeyEvent.KEYCODE_BUTTON_L2,
KeyEvent.KEYCODE_BUTTON_R2,
KeyEvent.KEYCODE_BUTTON_C,
KeyEvent.KEYCODE_BUTTON_Z,
KeyEvent.KEYCODE_BUTTON_1,
KeyEvent.KEYCODE_BUTTON_2,
KeyEvent.KEYCODE_BUTTON_3,
KeyEvent.KEYCODE_BUTTON_4,
KeyEvent.KEYCODE_BUTTON_5,
KeyEvent.KEYCODE_BUTTON_6,
KeyEvent.KEYCODE_BUTTON_7,
KeyEvent.KEYCODE_BUTTON_8,
KeyEvent.KEYCODE_BUTTON_9,
KeyEvent.KEYCODE_BUTTON_10,
KeyEvent.KEYCODE_BUTTON_11,
KeyEvent.KEYCODE_BUTTON_12,
KeyEvent.KEYCODE_BUTTON_13,
KeyEvent.KEYCODE_BUTTON_14,
KeyEvent.KEYCODE_BUTTON_15,
KeyEvent.KEYCODE_BUTTON_16,
};
int[] masks = new int[] {
(1 << 0), // A -> A
(1 << 1), // B -> B
(1 << 2), // X -> X
(1 << 3), // Y -> Y
(1 << 4), // BACK -> BACK
(1 << 5), // MODE -> GUIDE
(1 << 6), // START -> START
(1 << 7), // THUMBL -> LEFTSTICK
(1 << 8), // THUMBR -> RIGHTSTICK
(1 << 9), // L1 -> LEFTSHOULDER
(1 << 10), // R1 -> RIGHTSHOULDER
(1 << 11), // DPAD_UP -> DPAD_UP
(1 << 12), // DPAD_DOWN -> DPAD_DOWN
(1 << 13), // DPAD_LEFT -> DPAD_LEFT
(1 << 14), // DPAD_RIGHT -> DPAD_RIGHT
(1 << 4), // SELECT -> BACK
(1 << 0), // DPAD_CENTER -> A
(1 << 15), // L2 -> ??
(1 << 16), // R2 -> ??
(1 << 17), // C -> ??
(1 << 18), // Z -> ??
(1 << 20), // 1 -> ??
(1 << 21), // 2 -> ??
(1 << 22), // 3 -> ??
(1 << 23), // 4 -> ??
(1 << 24), // 5 -> ??
(1 << 25), // 6 -> ??
(1 << 26), // 7 -> ??
(1 << 27), // 8 -> ??
(1 << 28), // 9 -> ??
(1 << 29), // 10 -> ??
(1 << 30), // 11 -> ??
(1 << 31), // 12 -> ??
// We're out of room...
0xFFFFFFFF, // 13 -> ??
0xFFFFFFFF, // 14 -> ??
0xFFFFFFFF, // 15 -> ??
0xFFFFFFFF, // 16 -> ??
};
boolean[] has_keys = joystickDevice.hasKeys(keys);
for (int i = 0; i < keys.length; ++i) {
if (has_keys[i]) {
button_mask |= masks[i];
}
}
return button_mask;
}
}
class SDLHapticHandler_API26 extends SDLHapticHandler {
@Override
public void run(int device_id, float intensity, int length) {
SDLHaptic haptic = getHaptic(device_id);
if (haptic != null) {
Log.d("SDL", "Rtest: Vibe with intensity " + intensity + " for " + length);
if (intensity == 0.0f) {
stop(device_id);
return;
}
int vibeValue = Math.round(intensity * 255);
if (vibeValue > 255) {
vibeValue = 255;
}
if (vibeValue < 1) {
stop(device_id);
return;
}
try {
haptic.vib.vibrate(VibrationEffect.createOneShot(length, vibeValue));
}
catch (Exception e) {
// Fall back to the generic method, which uses DEFAULT_AMPLITUDE, but works even if
// something went horribly wrong with the Android 8.0 APIs.
haptic.vib.vibrate(length);
}
}
}
}
class SDLHapticHandler {
static class SDLHaptic {
public int device_id;
public String name;
public Vibrator vib;
}
private final ArrayList<SDLHaptic> mHaptics;
public SDLHapticHandler() {
mHaptics = new ArrayList<SDLHaptic>();
}
public void run(int device_id, float intensity, int length) {
SDLHaptic haptic = getHaptic(device_id);
if (haptic != null) {
haptic.vib.vibrate(length);
}
}
public void stop(int device_id) {
SDLHaptic haptic = getHaptic(device_id);
if (haptic != null) {
haptic.vib.cancel();
}
}
public void pollHapticDevices() {
final int deviceId_VIBRATOR_SERVICE = 999999;
boolean hasVibratorService = false;
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--) {
SDLHaptic haptic = getHaptic(deviceIds[i]);
if (haptic == null) {
InputDevice device = InputDevice.getDevice(deviceIds[i]);
Vibrator vib = device.getVibrator();
if (vib.hasVibrator()) {
haptic = new SDLHaptic();
haptic.device_id = deviceIds[i];
haptic.name = device.getName();
haptic.vib = vib;
mHaptics.add(haptic);
SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name);
}
}
}
/* Check VIBRATOR_SERVICE */
Vibrator vib = (Vibrator) SDL.getContext().getSystemService(Context.VIBRATOR_SERVICE);
if (vib != null) {
hasVibratorService = vib.hasVibrator();
if (hasVibratorService) {
SDLHaptic haptic = getHaptic(deviceId_VIBRATOR_SERVICE);
if (haptic == null) {
haptic = new SDLHaptic();
haptic.device_id = deviceId_VIBRATOR_SERVICE;
haptic.name = "VIBRATOR_SERVICE";
haptic.vib = vib;
mHaptics.add(haptic);
SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name);
}
}
}
/* Check removed devices */
ArrayList<Integer> removedDevices = null;
for (SDLHaptic haptic : mHaptics) {
int device_id = haptic.device_id;
int i;
for (i = 0; i < deviceIds.length; i++) {
if (device_id == deviceIds[i]) break;
}
if (device_id != deviceId_VIBRATOR_SERVICE || !hasVibratorService) {
if (i == deviceIds.length) {
if (removedDevices == null) {
removedDevices = new ArrayList<Integer>();
}
removedDevices.add(device_id);
}
} // else: don't remove the vibrator if it is still present
}
if (removedDevices != null) {
for (int device_id : removedDevices) {
SDLControllerManager.nativeRemoveHaptic(device_id);
for (int i = 0; i < mHaptics.size(); i++) {
if (mHaptics.get(i).device_id == device_id) {
mHaptics.remove(i);
break;
}
}
}
}
}
protected SDLHaptic getHaptic(int device_id) {
for (SDLHaptic haptic : mHaptics) {
if (haptic.device_id == device_id) {
return haptic;
}
}
return null;
}
}
class SDLGenericMotionListener_API12 implements View.OnGenericMotionListener {
// Generic Motion (mouse hover, joystick...) events go here
@Override
public boolean onGenericMotion(View v, MotionEvent event) {
float x, y;
int action;
switch ( event.getSource() ) {
case InputDevice.SOURCE_JOYSTICK:
case InputDevice.SOURCE_GAMEPAD:
case InputDevice.SOURCE_DPAD:
return SDLControllerManager.handleJoystickMotionEvent(event);
case InputDevice.SOURCE_MOUSE:
action = event.getActionMasked();
switch (action) {
case MotionEvent.ACTION_SCROLL:
x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
SDLActivity.onNativeMouse(0, action, x, y, false);
return true;
case MotionEvent.ACTION_HOVER_MOVE:
x = event.getX(0);
y = event.getY(0);
SDLActivity.onNativeMouse(0, action, x, y, false);
return true;
default:
break;
}
break;
default:
break;
}
// Event was not managed
return false;
}
public boolean supportsRelativeMouse() {
return false;
}
public boolean inRelativeMode() {
return false;
}
public boolean setRelativeMouseEnabled(boolean enabled) {
return false;
}
public void reclaimRelativeMouseModeIfNeeded()
{
}
public float getEventX(MotionEvent event) {
return event.getX(0);
}
public float getEventY(MotionEvent event) {
return event.getY(0);
}
}
class SDLGenericMotionListener_API24 extends SDLGenericMotionListener_API12 {
// Generic Motion (mouse hover, joystick...) events go here
private boolean mRelativeModeEnabled;
@Override
public boolean onGenericMotion(View v, MotionEvent event) {
// Handle relative mouse mode
if (mRelativeModeEnabled) {
if (event.getSource() == InputDevice.SOURCE_MOUSE) {
int action = event.getActionMasked();
if (action == MotionEvent.ACTION_HOVER_MOVE) {
float x = event.getAxisValue(MotionEvent.AXIS_RELATIVE_X);
float y = event.getAxisValue(MotionEvent.AXIS_RELATIVE_Y);
SDLActivity.onNativeMouse(0, action, x, y, true);
return true;
}
}
}
// Event was not managed, call SDLGenericMotionListener_API12 method
return super.onGenericMotion(v, event);
}
@Override
public boolean supportsRelativeMouse() {
return true;
}
@Override
public boolean inRelativeMode() {
return mRelativeModeEnabled;
}
@Override
public boolean setRelativeMouseEnabled(boolean enabled) {
mRelativeModeEnabled = enabled;
return true;
}
@Override
public float getEventX(MotionEvent event) {
if (mRelativeModeEnabled) {
return event.getAxisValue(MotionEvent.AXIS_RELATIVE_X);
} else {
return event.getX(0);
}
}
@Override
public float getEventY(MotionEvent event) {
if (mRelativeModeEnabled) {
return event.getAxisValue(MotionEvent.AXIS_RELATIVE_Y);
} else {
return event.getY(0);
}
}
}
class SDLGenericMotionListener_API26 extends SDLGenericMotionListener_API24 {
// Generic Motion (mouse hover, joystick...) events go here
private boolean mRelativeModeEnabled;
@Override
public boolean onGenericMotion(View v, MotionEvent event) {
float x, y;
int action;
switch ( event.getSource() ) {
case InputDevice.SOURCE_JOYSTICK:
case InputDevice.SOURCE_GAMEPAD:
case InputDevice.SOURCE_DPAD:
return SDLControllerManager.handleJoystickMotionEvent(event);
case InputDevice.SOURCE_MOUSE:
// DeX desktop mouse cursor is a separate non-standard input type.
case InputDevice.SOURCE_MOUSE | InputDevice.SOURCE_TOUCHSCREEN:
action = event.getActionMasked();
switch (action) {
case MotionEvent.ACTION_SCROLL:
x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
SDLActivity.onNativeMouse(0, action, x, y, false);
return true;
case MotionEvent.ACTION_HOVER_MOVE:
x = event.getX(0);
y = event.getY(0);
SDLActivity.onNativeMouse(0, action, x, y, false);
return true;
default:
break;
}
break;
case InputDevice.SOURCE_MOUSE_RELATIVE:
action = event.getActionMasked();
switch (action) {
case MotionEvent.ACTION_SCROLL:
x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
SDLActivity.onNativeMouse(0, action, x, y, false);
return true;
case MotionEvent.ACTION_HOVER_MOVE:
x = event.getX(0);
y = event.getY(0);
SDLActivity.onNativeMouse(0, action, x, y, true);
return true;
default:
break;
}
break;
default:
break;
}
// Event was not managed
return false;
}
@Override
public boolean supportsRelativeMouse() {
return (!SDLActivity.isDeXMode() || (Build.VERSION.SDK_INT >= 27));
}
@Override
public boolean inRelativeMode() {
return mRelativeModeEnabled;
}
@Override
public boolean setRelativeMouseEnabled(boolean enabled) {
if (!SDLActivity.isDeXMode() || (Build.VERSION.SDK_INT >= 27)) {
if (enabled) {
SDLActivity.getContentView().requestPointerCapture();
} else {
SDLActivity.getContentView().releasePointerCapture();
}
mRelativeModeEnabled = enabled;
return true;
} else {
return false;
}
}
@Override
public void reclaimRelativeMouseModeIfNeeded()
{
if (mRelativeModeEnabled && !SDLActivity.isDeXMode()) {
SDLActivity.getContentView().requestPointerCapture();
}
}
@Override
public float getEventX(MotionEvent event) {
// Relative mouse in capture mode will only have relative for X/Y
return event.getX(0);
}
@Override
public float getEventY(MotionEvent event) {
// Relative mouse in capture mode will only have relative for X/Y
return event.getY(0);
}
}
SDL2/android-project/app/src/main/res/mipmap-hdpi/ic_launcher.png

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SDL2/android-project/app/src/main/res/mipmap-mdpi/ic_launcher.png

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SDL2/android-project/app/src/main/res/mipmap-xhdpi/ic_launcher.png

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SDL2/android-project/app/src/main/res/mipmap-xxhdpi/ic_launcher.png

6.71 KiB

SDL2/android-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png

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<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#3F51B5</color>
<color name="colorPrimaryDark">#303F9F</color>
<color name="colorAccent">#FF4081</color>
</resources>
<resources>
<string name="app_name">Game</string>
</resources>
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar">
<!-- Customize your theme here. -->
</style>
</resources>
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
mavenCentral()
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:7.0.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
mavenCentral()
google()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx1536m
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
File added
#Thu Nov 11 18:20:34 PST 2021
distributionBase=GRADLE_USER_HOME
distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
distributionPath=wrapper/dists
zipStorePath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME