import android.car.drivingstate.CarDrivingStateEvent;
import android.car.drivingstate.CarUxRestrictionsManager;
import android.car.hardware.power.CarPowerManager.CarPowerStateListener;
-import android.car.trust.CarTrustAgentEnrollmentManager;
import android.content.Context;
import android.graphics.PixelFormat;
import android.graphics.Rect;
private boolean mHideNavBarForKeyboard;
private boolean mBottomNavBarVisible;
+ private CarUxRestrictionManagerWrapper mCarUxRestrictionManagerWrapper;
+
private final CarPowerStateListener mCarPowerStateListener =
(int state) -> {
// When the car powers on, clear all notifications and mute/unread states.
}
});
+ // Used by onDrivingStateChanged and it can be called inside
+ // DrivingStateHelper.connectToCarService()
+ mSwitchToGuestTimer = new SwitchToGuestTimer(mContext);
+
// Register a listener for driving state changes.
mDrivingStateHelper = new DrivingStateHelper(mContext, this::onDrivingStateChanged);
mDrivingStateHelper.connectToCarService();
mPowerManagerHelper = new PowerManagerHelper(mContext, mCarPowerStateListener);
mPowerManagerHelper.connectToCarService();
-
- mSwitchToGuestTimer = new SwitchToGuestTimer(mContext);
}
private void restartNavBarsIfNecessary() {
animateCollapsePanels();
}
});
- Car car = Car.createCar(mContext);
- CarUxRestrictionsManager carUxRestrictionsManager = (CarUxRestrictionsManager)
- car.getCarManager(Car.CAR_UX_RESTRICTION_SERVICE);
+
CarNotificationListener carNotificationListener = new CarNotificationListener();
- CarUxRestrictionManagerWrapper carUxRestrictionManagerWrapper =
- new CarUxRestrictionManagerWrapper();
- carUxRestrictionManagerWrapper.setCarUxRestrictionsManager(carUxRestrictionsManager);
+ mCarUxRestrictionManagerWrapper = new CarUxRestrictionManagerWrapper();
+ // This can take time if car service is not ready up to this time.
+ // TODO(b/142808072) Refactor CarUxRestrictionManagerWrapper to allow setting
+ // CarUxRestrictionsManager later and switch to Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT.
+ Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_WAIT_FOREVER,
+ (car, ready) -> {
+ if (!ready) {
+ return;
+ }
+ CarUxRestrictionsManager carUxRestrictionsManager =
+ (CarUxRestrictionsManager)
+ car.getCarManager(Car.CAR_UX_RESTRICTION_SERVICE);
+ mCarUxRestrictionManagerWrapper.setCarUxRestrictionsManager(
+ carUxRestrictionsManager);
+ });
mNotificationDataManager = new NotificationDataManager();
mNotificationDataManager.setOnUnseenCountUpdateListener(
mNotificationClickHandlerFactory, mNotificationDataManager);
mNotificationClickHandlerFactory.setNotificationDataManager(mNotificationDataManager);
- carNotificationListener.registerAsSystemService(mContext, carUxRestrictionManagerWrapper,
+ carNotificationListener.registerAsSystemService(mContext, mCarUxRestrictionManagerWrapper,
carHeadsUpNotificationManager, mNotificationDataManager);
mNotificationView = mStatusBarWindow.findViewById(R.id.notification_view);
mNotificationView,
PreprocessingManager.getInstance(mContext),
carNotificationListener,
- carUxRestrictionManagerWrapper,
+ mCarUxRestrictionManagerWrapper,
mNotificationDataManager);
mNotificationViewController.enable();
}
UserSwitcherController userSwitcherController =
Dependency.get(UserSwitcherController.class);
if (userSwitcherController.useFullscreenUserSwitcher()) {
- Car car = Car.createCar(mContext);
- CarTrustAgentEnrollmentManager enrollmentManager = (CarTrustAgentEnrollmentManager) car
- .getCarManager(Car.CAR_TRUST_AGENT_ENROLLMENT_SERVICE);
mFullscreenUserSwitcher = new FullscreenUserSwitcher(this,
- mStatusBarWindow.findViewById(R.id.fullscreen_user_switcher_stub),
- enrollmentManager, mContext);
+ mStatusBarWindow.findViewById(R.id.fullscreen_user_switcher_stub), mContext);
} else {
super.createUserSwitcher();
}
package com.android.systemui.statusbar.car;
import android.car.Car;
-import android.car.CarNotConnectedException;
+import android.car.Car.CarServiceLifecycleListener;
import android.car.drivingstate.CarDrivingStateEvent;
import android.car.drivingstate.CarDrivingStateManager;
import android.car.drivingstate.CarDrivingStateManager.CarDrivingStateEventListener;
-import android.content.ComponentName;
import android.content.Context;
-import android.content.ServiceConnection;
-import android.os.IBinder;
import android.util.Log;
import androidx.annotation.NonNull;
if (mDrivingStateManager == null) {
return false;
}
- try {
- CarDrivingStateEvent currentState = mDrivingStateManager.getCurrentCarDrivingState();
- if (currentState != null) {
- return currentState.eventValue == CarDrivingStateEvent.DRIVING_STATE_IDLING
- || currentState.eventValue == CarDrivingStateEvent.DRIVING_STATE_MOVING;
- }
- } catch (CarNotConnectedException e) {
- Log.e(TAG, "Cannot determine current driving state. Car not connected", e);
+ CarDrivingStateEvent currentState = mDrivingStateManager.getCurrentCarDrivingState();
+ if (currentState != null) {
+ return currentState.eventValue == CarDrivingStateEvent.DRIVING_STATE_IDLING
+ || currentState.eventValue == CarDrivingStateEvent.DRIVING_STATE_MOVING;
}
-
return false; // Default to false.
}
* Establishes connection with the Car service.
*/
public void connectToCarService() {
- mCar = Car.createCar(mContext, mCarConnectionListener);
- if (mCar != null) {
- mCar.connect();
- }
+ mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT,
+ mCarServiceLifecycleListener);
}
- /**
- * Disconnects from Car service and cleans up listeners.
- */
- public void disconnectFromCarService() {
- if (mCar != null) {
- mCar.disconnect();
+ private final CarServiceLifecycleListener mCarServiceLifecycleListener = (car, ready) -> {
+ if (!ready) {
+ return;
}
- }
-
- private final ServiceConnection mCarConnectionListener =
- new ServiceConnection() {
- public void onServiceConnected(ComponentName name, IBinder service) {
- logD("Car Service connected");
- try {
- mDrivingStateManager = (CarDrivingStateManager) mCar.getCarManager(
- Car.CAR_DRIVING_STATE_SERVICE);
- if (mDrivingStateManager != null) {
- mDrivingStateManager.registerListener(mDrivingStateHandler);
- mDrivingStateHandler.onDrivingStateChanged(
- mDrivingStateManager.getCurrentCarDrivingState());
- } else {
- Log.e(TAG, "CarDrivingStateService service not available");
- }
- } catch (CarNotConnectedException e) {
- Log.e(TAG, "Car not connected", e);
- }
- }
-
- @Override
- public void onServiceDisconnected(ComponentName name) {
- destroyDrivingStateManager();
- }
- };
-
- private void destroyDrivingStateManager() {
- try {
- if (mDrivingStateManager != null) {
- mDrivingStateManager.unregisterListener();
- }
- } catch (CarNotConnectedException e) {
- Log.e(TAG, "Error unregistering listeners", e);
+ logD("Car Service connected");
+ mDrivingStateManager = (CarDrivingStateManager) car.getCarManager(
+ Car.CAR_DRIVING_STATE_SERVICE);
+ if (mDrivingStateManager != null) {
+ mDrivingStateManager.registerListener(mDrivingStateHandler);
+ mDrivingStateHandler.onDrivingStateChanged(
+ mDrivingStateManager.getCurrentCarDrivingState());
+ } else {
+ Log.e(TAG, "CarDrivingStateService service not available");
}
- }
+ };
private void logD(String message) {
if (Log.isLoggable(TAG, Log.DEBUG)) {
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
+import android.car.Car;
import android.car.trust.CarTrustAgentEnrollmentManager;
import android.car.userlib.CarUserManagerHelper;
import android.content.BroadcastReceiver;
private final CarStatusBar mStatusBar;
private final Context mContext;
private final UserManager mUserManager;
- private final CarTrustAgentEnrollmentManager mEnrollmentManager;
+ private CarTrustAgentEnrollmentManager mEnrollmentManager;
private CarTrustAgentUnlockDialogHelper mUnlockDialogHelper;
private UserGridRecyclerView.UserRecord mSelectedUser;
private CarUserManagerHelper mCarUserManagerHelper;
mContext.unregisterReceiver(mUserUnlockReceiver);
}
};
+ private final Car mCar;
-
- public FullscreenUserSwitcher(CarStatusBar statusBar, ViewStub containerStub,
- CarTrustAgentEnrollmentManager enrollmentManager, Context context) {
+ public FullscreenUserSwitcher(CarStatusBar statusBar, ViewStub containerStub, Context context) {
mStatusBar = statusBar;
mParent = containerStub.inflate();
- mEnrollmentManager = enrollmentManager;
mContext = context;
View container = mParent.findViewById(R.id.container);
mUnlockDialogHelper = new CarTrustAgentUnlockDialogHelper(mContext);
mUserManager = mContext.getSystemService(UserManager.class);
+ mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT,
+ (car, ready) -> {
+ if (!ready) {
+ return;
+ }
+ mEnrollmentManager = (CarTrustAgentEnrollmentManager) car
+ .getCarManager(Car.CAR_TRUST_AGENT_ENROLLMENT_SERVICE);
+ });
+
mShortAnimDuration = container.getResources()
.getInteger(android.R.integer.config_shortAnimTime);
IntentFilter filter = new IntentFilter(Intent.ACTION_USER_UNLOCKED);
}
private boolean hasTrustedDevice(int uid) {
+ if (mEnrollmentManager == null) { // car service not ready, so it cannot be available.
+ return false;
+ }
return !mEnrollmentManager.getEnrolledDeviceInfoForUser(uid).isEmpty();
}
import android.annotation.NonNull;
import android.car.Car;
-import android.car.CarNotConnectedException;
+import android.car.Car.CarServiceLifecycleListener;
import android.car.hardware.power.CarPowerManager;
import android.car.hardware.power.CarPowerManager.CarPowerStateListener;
-import android.content.ComponentName;
import android.content.Context;
-import android.content.ServiceConnection;
-import android.os.IBinder;
import android.util.Log;
/**
private Car mCar;
private CarPowerManager mCarPowerManager;
- private final ServiceConnection mCarConnectionListener =
- new ServiceConnection() {
- public void onServiceConnected(ComponentName name, IBinder service) {
- Log.d(TAG, "Car Service connected");
- try {
- mCarPowerManager = (CarPowerManager) mCar.getCarManager(Car.POWER_SERVICE);
- if (mCarPowerManager != null) {
- mCarPowerManager.setListener(mCarPowerStateListener);
- } else {
- Log.e(TAG, "CarPowerManager service not available");
- }
- } catch (CarNotConnectedException e) {
- Log.e(TAG, "Car not connected", e);
- }
- }
-
- @Override
- public void onServiceDisconnected(ComponentName name) {
- destroyCarPowerManager();
- }
- };
+ private final CarServiceLifecycleListener mCarServiceLifecycleListener;
PowerManagerHelper(Context context, @NonNull CarPowerStateListener listener) {
mContext = context;
mCarPowerStateListener = listener;
+ mCarServiceLifecycleListener = (car, ready) -> {
+ if (!ready) {
+ return;
+ }
+ Log.d(TAG, "Car Service connected");
+ mCarPowerManager = (CarPowerManager) car.getCarManager(Car.POWER_SERVICE);
+ if (mCarPowerManager != null) {
+ mCarPowerManager.setListener(mCarPowerStateListener);
+ } else {
+ Log.e(TAG, "CarPowerManager service not available");
+ }
+ };
}
/**
* Connect to Car service.
*/
void connectToCarService() {
- mCar = Car.createCar(mContext, mCarConnectionListener);
- if (mCar != null) {
- mCar.connect();
- }
- }
-
- /**
- * Disconnects from Car service.
- */
- void disconnectFromCarService() {
- if (mCar != null) {
- mCar.disconnect();
- }
- }
-
- private void destroyCarPowerManager() {
- if (mCarPowerManager != null) {
- mCarPowerManager.clearListener();
- }
+ mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT,
+ mCarServiceLifecycleListener);
}
}
import static android.car.VehiclePropertyIds.HVAC_TEMPERATURE_DISPLAY_UNITS;
import android.car.Car;
+import android.car.Car.CarServiceLifecycleListener;
import android.car.VehicleUnit;
import android.car.hardware.CarPropertyValue;
import android.car.hardware.hvac.CarHvacManager;
import android.car.hardware.hvac.CarHvacManager.CarHvacEventCallback;
-import android.content.ComponentName;
import android.content.Context;
-import android.content.ServiceConnection;
import android.os.Handler;
-import android.os.IBinder;
import android.util.Log;
import java.util.ArrayList;
private Car mCar;
private CarHvacManager mHvacManager;
private HashMap<HvacKey, List<TemperatureView>> mTempComponents = new HashMap<>();
+
/**
* Callback for getting changes from {@link CarHvacManager} and setting the UI elements to
* match.
+ " zone: " + zone);
}
};
- /**
- * If the connection to car service goes away then restart it.
- */
- private final IBinder.DeathRecipient mRestart = new IBinder.DeathRecipient() {
- @Override
- public void binderDied() {
- Log.d(TAG, "Death of HVAC triggering a restart");
- if (mCar != null) {
- mCar.disconnect();
- }
- destroyHvacManager();
- mHandler.postDelayed(() -> mCar.connect(), BIND_TO_HVAC_RETRY_DELAY);
- }
- };
- /**
- * Registers callbacks and initializes components upon connection.
- */
- private ServiceConnection mServiceConnection = new ServiceConnection() {
- @Override
- public void onServiceConnected(ComponentName name, IBinder service) {
- try {
- service.linkToDeath(mRestart, 0);
- mHvacManager = (CarHvacManager) mCar.getCarManager(Car.HVAC_SERVICE);
- mHvacManager.registerCallback(mHardwareCallback);
- initComponents();
- } catch (Exception e) {
- Log.e(TAG, "Failed to correctly connect to HVAC", e);
- }
- }
- @Override
- public void onServiceDisconnected(ComponentName name) {
- destroyHvacManager();
+ private final CarServiceLifecycleListener mCarServiceLifecycleListener = (car, ready) -> {
+ if (!ready) {
+ return;
+ }
+ try {
+ mHvacManager = (CarHvacManager) car.getCarManager(Car.HVAC_SERVICE);
+ mHvacManager.registerCallback(mHardwareCallback);
+ initComponents();
+ } catch (Exception e) {
+ Log.e(TAG, "Failed to correctly connect to HVAC", e);
}
};
*/
public void connectToCarService() {
mHandler = new Handler();
- mCar = Car.createCar(mContext, mServiceConnection, mHandler);
- if (mCar != null) {
- // note: this connect call handles the retries
- mCar.connect();
- }
- }
-
- private void destroyHvacManager() {
- if (mHvacManager != null) {
- mHvacManager.unregisterCallback(mHardwareCallback);
- mHvacManager = null;
- }
+ mCar = Car.createCar(mContext, /* handler= */ mHandler, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT,
+ mCarServiceLifecycleListener);
}
/**
import android.app.Dialog;
import android.app.KeyguardManager;
import android.car.Car;
-import android.car.CarNotConnectedException;
+import android.car.Car.CarServiceLifecycleListener;
import android.car.media.CarAudioManager;
-import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
-import android.content.ServiceConnection;
import android.content.res.TypedArray;
import android.content.res.XmlResourceParser;
import android.graphics.Color;
import android.media.AudioManager;
import android.os.Debug;
import android.os.Handler;
-import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.util.AttributeSet;
private boolean mDismissing;
private boolean mExpanded;
private View mExpandIcon;
- private final ServiceConnection mServiceConnection = new ServiceConnection() {
- @Override
- public void onServiceConnected(ComponentName name, IBinder service) {
- try {
- mExpanded = false;
- mCarAudioManager = (CarAudioManager) mCar.getCarManager(Car.AUDIO_SERVICE);
- int volumeGroupCount = mCarAudioManager.getVolumeGroupCount();
- // Populates volume slider items from volume groups to UI.
- for (int groupId = 0; groupId < volumeGroupCount; groupId++) {
- VolumeItem volumeItem = getVolumeItemForUsages(
- mCarAudioManager.getUsagesForVolumeGroupId(groupId));
- mAvailableVolumeItems.add(volumeItem);
- // The first one is the default item.
- if (groupId == 0) {
- setuptListItem(0);
- }
- }
- // If list is already initiated, update its content.
- if (mVolumeItemsAdapter != null) {
- mVolumeItemsAdapter.notifyDataSetChanged();
- }
- mCarAudioManager.registerCarVolumeCallback(mVolumeChangeCallback);
- } catch (CarNotConnectedException e) {
- Log.e(TAG, "Car is not connected!", e);
+ private final CarServiceLifecycleListener mCarServiceLifecycleListener = (car, ready) -> {
+ if (!ready) {
+ return;
+ }
+ mExpanded = false;
+ mCarAudioManager = (CarAudioManager) car.getCarManager(Car.AUDIO_SERVICE);
+ int volumeGroupCount = mCarAudioManager.getVolumeGroupCount();
+ // Populates volume slider items from volume groups to UI.
+ for (int groupId = 0; groupId < volumeGroupCount; groupId++) {
+ VolumeItem volumeItem = getVolumeItemForUsages(
+ mCarAudioManager.getUsagesForVolumeGroupId(groupId));
+ mAvailableVolumeItems.add(volumeItem);
+ // The first one is the default item.
+ if (groupId == 0) {
+ setuptListItem(0);
}
}
- /**
- * This does not get called when service is properly disconnected.
- * So we need to also handle cleanups in destroy().
- */
- @Override
- public void onServiceDisconnected(ComponentName name) {
- cleanupAudioManager();
+ // If list is already initiated, update its content.
+ if (mVolumeItemsAdapter != null) {
+ mVolumeItemsAdapter.notifyDataSetChanged();
}
+ mCarAudioManager.registerCarVolumeCallback(mVolumeChangeCallback);
};
private void setuptListItem(int groupId) {
public CarVolumeDialogImpl(Context context) {
mContext = context;
mKeyguard = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
- mCar = Car.createCar(mContext, mServiceConnection);
}
private static int getSeekbarValue(CarAudioManager carAudioManager, int volumeGroupId) {
- try {
- return carAudioManager.getGroupVolume(volumeGroupId);
- } catch (CarNotConnectedException e) {
- Log.e(TAG, "Car is not connected!", e);
- }
- return 0;
+ return carAudioManager.getGroupVolume(volumeGroupId);
}
private static int getMaxSeekbarValue(CarAudioManager carAudioManager, int volumeGroupId) {
- try {
- return carAudioManager.getGroupMaxVolume(volumeGroupId);
- } catch (CarNotConnectedException e) {
- Log.e(TAG, "Car is not connected!", e);
- }
- return 0;
+ return carAudioManager.getGroupMaxVolume(volumeGroupId);
}
/**
@Override
public void init(int windowType, Callback callback) {
initDialog();
-
- mCar.connect();
+ mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT,
+ mCarServiceLifecycleListener);
}
@Override
cleanupAudioManager();
// unregisterVolumeCallback is not being called when disconnect car, so we manually cleanup
// audio manager beforehand.
- mCar.disconnect();
+ if (mCar != null) {
+ mCar.disconnect();
+ mCar = null;
+ }
}
private void initDialog() {
// sent back down again.
return;
}
- try {
- if (mCarAudioManager == null) {
- Log.w(TAG, "Ignoring volume change event because the car isn't connected");
- return;
- }
- mAvailableVolumeItems.get(mVolumeGroupId).progress = progress;
- mAvailableVolumeItems.get(
- mVolumeGroupId).carVolumeItem.setProgress(progress);
- mCarAudioManager.setGroupVolume(mVolumeGroupId, progress, 0);
- } catch (CarNotConnectedException e) {
- Log.e(TAG, "Car is not connected!", e);
+ if (mCarAudioManager == null) {
+ Log.w(TAG, "Ignoring volume change event because the car isn't connected");
+ return;
}
+ mAvailableVolumeItems.get(mVolumeGroupId).progress = progress;
+ mAvailableVolumeItems.get(
+ mVolumeGroupId).carVolumeItem.setProgress(progress);
+ mCarAudioManager.setGroupVolume(mVolumeGroupId, progress, 0);
}
@Override