| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.systemui.statusbar; |
| |
| import static android.app.admin.DevicePolicyManager.DEVICE_OWNER_TYPE_FINANCED; |
| import static android.view.View.GONE; |
| import static android.view.View.VISIBLE; |
| |
| import static com.android.systemui.DejankUtils.whitelistIpcs; |
| import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_ALIGNMENT; |
| import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_BATTERY; |
| import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_DISCLOSURE; |
| import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_LOGOUT; |
| import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_OWNER_INFO; |
| import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_RESTING; |
| import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_TRUST; |
| import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_USER_LOCKED; |
| import static com.android.systemui.plugins.FalsingManager.LOW_PENALTY; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.app.IActivityManager; |
| import android.app.admin.DevicePolicyManager; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.UserInfo; |
| import android.content.res.ColorStateList; |
| import android.content.res.Resources; |
| import android.graphics.Color; |
| import android.hardware.biometrics.BiometricSourceType; |
| import android.hardware.face.FaceManager; |
| import android.hardware.fingerprint.FingerprintManager; |
| import android.os.BatteryManager; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.RemoteException; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.text.TextUtils; |
| import android.text.format.Formatter; |
| import android.util.Log; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| import androidx.annotation.Nullable; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.app.IBatteryStats; |
| import com.android.internal.widget.LockPatternUtils; |
| import com.android.internal.widget.ViewClippingUtil; |
| import com.android.keyguard.KeyguardUpdateMonitor; |
| import com.android.keyguard.KeyguardUpdateMonitorCallback; |
| import com.android.settingslib.Utils; |
| import com.android.settingslib.fuelgauge.BatteryStatus; |
| import com.android.systemui.R; |
| import com.android.systemui.animation.Interpolators; |
| import com.android.systemui.broadcast.BroadcastDispatcher; |
| import com.android.systemui.dagger.SysUISingleton; |
| import com.android.systemui.dagger.qualifiers.Main; |
| import com.android.systemui.dock.DockManager; |
| import com.android.systemui.keyguard.KeyguardIndication; |
| import com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController; |
| import com.android.systemui.plugins.FalsingManager; |
| import com.android.systemui.plugins.statusbar.StatusBarStateController; |
| import com.android.systemui.statusbar.phone.KeyguardBypassController; |
| import com.android.systemui.statusbar.phone.KeyguardIndicationTextView; |
| import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager; |
| import com.android.systemui.statusbar.policy.KeyguardStateController; |
| import com.android.systemui.util.concurrency.DelayableExecutor; |
| import com.android.systemui.util.wakelock.SettableWakeLock; |
| import com.android.systemui.util.wakelock.WakeLock; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| import java.text.NumberFormat; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * Controls the indications and error messages shown on the Keyguard |
| */ |
| @SysUISingleton |
| public class KeyguardIndicationController { |
| |
| private static final String TAG = "KeyguardIndication"; |
| private static final boolean DEBUG_CHARGING_SPEED = false; |
| |
| private static final int MSG_HIDE_TRANSIENT = 1; |
| private static final int MSG_SHOW_ACTION_TO_UNLOCK = 2; |
| private static final long TRANSIENT_BIOMETRIC_ERROR_TIMEOUT = 1300; |
| private static final float BOUNCE_ANIMATION_FINAL_Y = 0f; |
| |
| private final Context mContext; |
| private final BroadcastDispatcher mBroadcastDispatcher; |
| private final KeyguardStateController mKeyguardStateController; |
| private final StatusBarStateController mStatusBarStateController; |
| private final KeyguardUpdateMonitor mKeyguardUpdateMonitor; |
| private ViewGroup mIndicationArea; |
| private KeyguardIndicationTextView mTopIndicationView; |
| private KeyguardIndicationTextView mLockScreenIndicationView; |
| private final IBatteryStats mBatteryInfo; |
| private final SettableWakeLock mWakeLock; |
| private final DockManager mDockManager; |
| private final DevicePolicyManager mDevicePolicyManager; |
| private final UserManager mUserManager; |
| private final @Main DelayableExecutor mExecutor; |
| private final LockPatternUtils mLockPatternUtils; |
| private final IActivityManager mIActivityManager; |
| private final FalsingManager mFalsingManager; |
| private final KeyguardBypassController mKeyguardBypassController; |
| |
| protected KeyguardIndicationRotateTextViewController mRotateTextViewController; |
| private BroadcastReceiver mBroadcastReceiver; |
| private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager; |
| |
| private String mRestingIndication; |
| private String mAlignmentIndication; |
| private CharSequence mTransientIndication; |
| protected ColorStateList mInitialTextColorState; |
| private boolean mVisible; |
| private boolean mHideTransientMessageOnScreenOff; |
| |
| private boolean mPowerPluggedIn; |
| private boolean mPowerPluggedInWired; |
| private boolean mPowerCharged; |
| private boolean mBatteryOverheated; |
| private boolean mEnableBatteryDefender; |
| private int mChargingSpeed; |
| private int mChargingWattage; |
| private int mBatteryLevel; |
| private boolean mBatteryPresent = true; |
| private long mChargingTimeRemaining; |
| private String mMessageToShowOnScreenOn; |
| protected int mLockScreenMode; |
| private boolean mInited; |
| |
| private KeyguardUpdateMonitorCallback mUpdateMonitorCallback; |
| |
| private boolean mDozing; |
| private final ViewClippingUtil.ClippingParameters mClippingParams = |
| new ViewClippingUtil.ClippingParameters() { |
| @Override |
| public boolean shouldFinish(View view) { |
| return view == mIndicationArea; |
| } |
| }; |
| |
| /** |
| * Creates a new KeyguardIndicationController and registers callbacks. |
| */ |
| @Inject |
| public KeyguardIndicationController(Context context, |
| WakeLock.Builder wakeLockBuilder, |
| KeyguardStateController keyguardStateController, |
| StatusBarStateController statusBarStateController, |
| KeyguardUpdateMonitor keyguardUpdateMonitor, |
| DockManager dockManager, |
| BroadcastDispatcher broadcastDispatcher, |
| DevicePolicyManager devicePolicyManager, |
| IBatteryStats iBatteryStats, |
| UserManager userManager, |
| @Main DelayableExecutor executor, |
| FalsingManager falsingManager, |
| LockPatternUtils lockPatternUtils, |
| IActivityManager iActivityManager, |
| KeyguardBypassController keyguardBypassController) { |
| mContext = context; |
| mBroadcastDispatcher = broadcastDispatcher; |
| mDevicePolicyManager = devicePolicyManager; |
| mKeyguardStateController = keyguardStateController; |
| mStatusBarStateController = statusBarStateController; |
| mKeyguardUpdateMonitor = keyguardUpdateMonitor; |
| mDockManager = dockManager; |
| mWakeLock = new SettableWakeLock( |
| wakeLockBuilder.setTag("Doze:KeyguardIndication").build(), TAG); |
| mBatteryInfo = iBatteryStats; |
| mUserManager = userManager; |
| mExecutor = executor; |
| mLockPatternUtils = lockPatternUtils; |
| mIActivityManager = iActivityManager; |
| mFalsingManager = falsingManager; |
| mKeyguardBypassController = keyguardBypassController; |
| |
| } |
| |
| /** Call this after construction to finish setting up the instance. */ |
| public void init() { |
| if (mInited) { |
| return; |
| } |
| mInited = true; |
| |
| mDockManager.addAlignmentStateListener( |
| alignState -> mHandler.post(() -> handleAlignStateChanged(alignState))); |
| mKeyguardUpdateMonitor.registerCallback(getKeyguardCallback()); |
| mKeyguardUpdateMonitor.registerCallback(mTickReceiver); |
| mStatusBarStateController.addCallback(mStatusBarStateListener); |
| mKeyguardStateController.addCallback(mKeyguardStateCallback); |
| |
| mStatusBarStateListener.onDozingChanged(mStatusBarStateController.isDozing()); |
| } |
| |
| public void setIndicationArea(ViewGroup indicationArea) { |
| mIndicationArea = indicationArea; |
| mTopIndicationView = indicationArea.findViewById(R.id.keyguard_indication_text); |
| mLockScreenIndicationView = indicationArea.findViewById( |
| R.id.keyguard_indication_text_bottom); |
| mInitialTextColorState = mTopIndicationView != null |
| ? mTopIndicationView.getTextColors() : ColorStateList.valueOf(Color.WHITE); |
| mRotateTextViewController = new KeyguardIndicationRotateTextViewController( |
| mLockScreenIndicationView, |
| mExecutor, |
| mStatusBarStateController); |
| updateIndication(false /* animate */); |
| updateDisclosure(); |
| if (mBroadcastReceiver == null) { |
| // Update the disclosure proactively to avoid IPC on the critical path. |
| mBroadcastReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| updateDisclosure(); |
| } |
| }; |
| IntentFilter intentFilter = new IntentFilter(); |
| intentFilter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED); |
| intentFilter.addAction(Intent.ACTION_USER_REMOVED); |
| mBroadcastDispatcher.registerReceiver(mBroadcastReceiver, intentFilter); |
| } |
| } |
| |
| private void handleAlignStateChanged(int alignState) { |
| String alignmentIndication = ""; |
| if (alignState == DockManager.ALIGN_STATE_POOR) { |
| alignmentIndication = |
| mContext.getResources().getString(R.string.dock_alignment_slow_charging); |
| } else if (alignState == DockManager.ALIGN_STATE_TERRIBLE) { |
| alignmentIndication = |
| mContext.getResources().getString(R.string.dock_alignment_not_charging); |
| } |
| if (!alignmentIndication.equals(mAlignmentIndication)) { |
| mAlignmentIndication = alignmentIndication; |
| updateIndication(false); |
| } |
| } |
| |
| /** |
| * Gets the {@link KeyguardUpdateMonitorCallback} instance associated with this |
| * {@link KeyguardIndicationController}. |
| * |
| * <p>Subclasses may override this method to extend or change the callback behavior by extending |
| * the {@link BaseKeyguardCallback}. |
| * |
| * @return A KeyguardUpdateMonitorCallback. Multiple calls to this method <b>must</b> return the |
| * same instance. |
| */ |
| protected KeyguardUpdateMonitorCallback getKeyguardCallback() { |
| if (mUpdateMonitorCallback == null) { |
| mUpdateMonitorCallback = new BaseKeyguardCallback(); |
| } |
| return mUpdateMonitorCallback; |
| } |
| |
| /** |
| * Doesn't include disclosure which gets triggered separately. |
| */ |
| private void updateIndications(boolean animate, int userId) { |
| updateOwnerInfo(); |
| updateBattery(animate); |
| updateUserLocked(userId); |
| updateTransient(); |
| updateTrust(userId, getTrustGrantedIndication(), getTrustManagedIndication()); |
| updateAlignment(); |
| updateLogoutView(); |
| updateResting(); |
| } |
| |
| private void updateDisclosure() { |
| // avoid calling this method since it has an IPC |
| if (whitelistIpcs(this::isOrganizationOwnedDevice)) { |
| final CharSequence organizationName = getOrganizationOwnedDeviceOrganizationName(); |
| final CharSequence disclosure = getDisclosureText(organizationName); |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_DISCLOSURE, |
| new KeyguardIndication.Builder() |
| .setMessage(disclosure) |
| .setTextColor(mInitialTextColorState) |
| .build(), |
| /* updateImmediately */ false); |
| } else { |
| mRotateTextViewController.hideIndication(INDICATION_TYPE_DISCLOSURE); |
| } |
| |
| updateResting(); |
| } |
| |
| private CharSequence getDisclosureText(@Nullable CharSequence organizationName) { |
| final Resources packageResources = mContext.getResources(); |
| if (organizationName == null) { |
| return packageResources.getText(R.string.do_disclosure_generic); |
| } else if (mDevicePolicyManager.isDeviceManaged() |
| && mDevicePolicyManager.getDeviceOwnerType( |
| mDevicePolicyManager.getDeviceOwnerComponentOnAnyUser()) |
| == DEVICE_OWNER_TYPE_FINANCED) { |
| return packageResources.getString(R.string.do_financed_disclosure_with_name, |
| organizationName); |
| } else { |
| return packageResources.getString(R.string.do_disclosure_with_name, |
| organizationName); |
| } |
| } |
| |
| private void updateOwnerInfo() { |
| String info = mLockPatternUtils.getDeviceOwnerInfo(); |
| if (info == null) { |
| // Use the current user owner information if enabled. |
| final boolean ownerInfoEnabled = mLockPatternUtils.isOwnerInfoEnabled( |
| KeyguardUpdateMonitor.getCurrentUser()); |
| if (ownerInfoEnabled) { |
| info = mLockPatternUtils.getOwnerInfo(KeyguardUpdateMonitor.getCurrentUser()); |
| } |
| } |
| if (!TextUtils.isEmpty(info)) { |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_OWNER_INFO, |
| new KeyguardIndication.Builder() |
| .setMessage(info) |
| .setTextColor(mInitialTextColorState) |
| .build(), |
| false); |
| } else { |
| mRotateTextViewController.hideIndication(INDICATION_TYPE_OWNER_INFO); |
| } |
| } |
| |
| private void updateBattery(boolean animate) { |
| if (mPowerPluggedIn || mEnableBatteryDefender) { |
| String powerIndication = computePowerIndication(); |
| if (DEBUG_CHARGING_SPEED) { |
| powerIndication += ", " + (mChargingWattage / 1000) + " mW"; |
| } |
| |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_BATTERY, |
| new KeyguardIndication.Builder() |
| .setMessage(powerIndication) |
| .setTextColor(mInitialTextColorState) |
| .build(), |
| animate); |
| } else { |
| // don't show the charging information if device isn't plugged in |
| mRotateTextViewController.hideIndication(INDICATION_TYPE_BATTERY); |
| } |
| } |
| |
| private void updateUserLocked(int userId) { |
| if (!mKeyguardUpdateMonitor.isUserUnlocked(userId)) { |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_USER_LOCKED, |
| new KeyguardIndication.Builder() |
| .setMessage(mContext.getResources().getText( |
| com.android.internal.R.string.lockscreen_storage_locked)) |
| .setTextColor(mInitialTextColorState) |
| .build(), |
| false); |
| } else { |
| mRotateTextViewController.hideIndication(INDICATION_TYPE_USER_LOCKED); |
| } |
| } |
| |
| private void updateTransient() { |
| if (!TextUtils.isEmpty(mTransientIndication)) { |
| mRotateTextViewController.showTransient(mTransientIndication); |
| } else { |
| mRotateTextViewController.hideTransient(); |
| } |
| } |
| |
| private void updateTrust(int userId, CharSequence trustGrantedIndication, |
| CharSequence trustManagedIndication) { |
| if (!TextUtils.isEmpty(trustGrantedIndication) |
| && mKeyguardUpdateMonitor.getUserHasTrust(userId)) { |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_TRUST, |
| new KeyguardIndication.Builder() |
| .setMessage(trustGrantedIndication) |
| .setTextColor(mInitialTextColorState) |
| .build(), |
| false); |
| } else if (!TextUtils.isEmpty(trustManagedIndication) |
| && mKeyguardUpdateMonitor.getUserTrustIsManaged(userId) |
| && !mKeyguardUpdateMonitor.getUserHasTrust(userId)) { |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_TRUST, |
| new KeyguardIndication.Builder() |
| .setMessage(trustManagedIndication) |
| .setTextColor(mInitialTextColorState) |
| .build(), |
| false); |
| } else { |
| mRotateTextViewController.hideIndication(INDICATION_TYPE_TRUST); |
| } |
| } |
| |
| private void updateAlignment() { |
| if (!TextUtils.isEmpty(mAlignmentIndication)) { |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_ALIGNMENT, |
| new KeyguardIndication.Builder() |
| .setMessage(mAlignmentIndication) |
| .setTextColor(ColorStateList.valueOf( |
| mContext.getColor(R.color.misalignment_text_color))) |
| .build(), |
| true); |
| } else { |
| mRotateTextViewController.hideIndication(INDICATION_TYPE_ALIGNMENT); |
| } |
| } |
| |
| private void updateResting() { |
| if (!TextUtils.isEmpty(mRestingIndication) |
| && !mRotateTextViewController.hasIndications()) { |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_RESTING, |
| new KeyguardIndication.Builder() |
| .setMessage(mRestingIndication) |
| .setTextColor(mInitialTextColorState) |
| .build(), |
| false); |
| } else { |
| mRotateTextViewController.hideIndication(INDICATION_TYPE_RESTING); |
| } |
| } |
| |
| private void updateLogoutView() { |
| final boolean shouldShowLogout = mKeyguardUpdateMonitor.isLogoutEnabled() |
| && KeyguardUpdateMonitor.getCurrentUser() != UserHandle.USER_SYSTEM; |
| if (shouldShowLogout) { |
| mRotateTextViewController.updateIndication( |
| INDICATION_TYPE_LOGOUT, |
| new KeyguardIndication.Builder() |
| .setMessage(mContext.getResources().getString( |
| com.android.internal.R.string.global_action_logout)) |
| .setTextColor(Utils.getColorAttr( |
| mContext, com.android.internal.R.attr.textColorOnAccent)) |
| .setBackground(mContext.getDrawable( |
| com.android.systemui.R.drawable.logout_button_background)) |
| .setClickListener((view) -> { |
| if (mFalsingManager.isFalseTap(LOW_PENALTY)) { |
| return; |
| } |
| int currentUserId = KeyguardUpdateMonitor.getCurrentUser(); |
| try { |
| mIActivityManager.switchUser(UserHandle.USER_SYSTEM); |
| mIActivityManager.stopUser(currentUserId, true /* force */, |
| null); |
| } catch (RemoteException re) { |
| Log.e(TAG, "Failed to logout user", re); |
| } |
| }) |
| .build(), |
| false); |
| } else { |
| mRotateTextViewController.hideIndication(INDICATION_TYPE_LOGOUT); |
| } |
| } |
| |
| private boolean isOrganizationOwnedDevice() { |
| return mDevicePolicyManager.isDeviceManaged() |
| || mDevicePolicyManager.isOrganizationOwnedDeviceWithManagedProfile(); |
| } |
| |
| @Nullable |
| private CharSequence getOrganizationOwnedDeviceOrganizationName() { |
| if (mDevicePolicyManager.isDeviceManaged()) { |
| return mDevicePolicyManager.getDeviceOwnerOrganizationName(); |
| } else if (mDevicePolicyManager.isOrganizationOwnedDeviceWithManagedProfile()) { |
| return getWorkProfileOrganizationName(); |
| } |
| return null; |
| } |
| |
| private CharSequence getWorkProfileOrganizationName() { |
| final int profileId = getWorkProfileUserId(UserHandle.myUserId()); |
| if (profileId == UserHandle.USER_NULL) { |
| return null; |
| } |
| return mDevicePolicyManager.getOrganizationNameForUser(profileId); |
| } |
| |
| private int getWorkProfileUserId(int userId) { |
| for (final UserInfo userInfo : mUserManager.getProfiles(userId)) { |
| if (userInfo.isManagedProfile()) { |
| return userInfo.id; |
| } |
| } |
| return UserHandle.USER_NULL; |
| } |
| |
| /** |
| * Sets the visibility of keyguard bottom area, and if the indications are updatable. |
| * |
| * @param visible true to make the area visible and update the indication, false otherwise. |
| */ |
| public void setVisible(boolean visible) { |
| mVisible = visible; |
| mIndicationArea.setVisibility(visible ? VISIBLE : GONE); |
| if (visible) { |
| // If this is called after an error message was already shown, we should not clear it. |
| // Otherwise the error message won't be shown |
| if (!mHandler.hasMessages(MSG_HIDE_TRANSIENT)) { |
| hideTransientIndication(); |
| } |
| updateIndication(false); |
| } else if (!visible) { |
| // If we unlock and return to keyguard quickly, previous error should not be shown |
| hideTransientIndication(); |
| } |
| } |
| |
| /** |
| * Sets the indication that is shown if nothing else is showing. |
| */ |
| public void setRestingIndication(String restingIndication) { |
| mRestingIndication = restingIndication; |
| updateIndication(false); |
| } |
| |
| /** |
| * Returns the indication text indicating that trust has been granted. |
| * |
| * @return {@code null} or an empty string if a trust indication text should not be shown. |
| */ |
| @VisibleForTesting |
| String getTrustGrantedIndication() { |
| return mContext.getString(R.string.keyguard_indication_trust_unlocked); |
| } |
| |
| /** |
| * Sets if the device is plugged in |
| */ |
| @VisibleForTesting |
| void setPowerPluggedIn(boolean plugged) { |
| mPowerPluggedIn = plugged; |
| } |
| |
| /** |
| * Returns the indication text indicating that trust is currently being managed. |
| * |
| * @return {@code null} or an empty string if a trust managed text should not be shown. |
| */ |
| private String getTrustManagedIndication() { |
| return null; |
| } |
| |
| /** |
| * Hides transient indication in {@param delayMs}. |
| */ |
| public void hideTransientIndicationDelayed(long delayMs) { |
| mHandler.sendMessageDelayed( |
| mHandler.obtainMessage(MSG_HIDE_TRANSIENT), delayMs); |
| } |
| |
| /** |
| * Shows {@param transientIndication} until it is hidden by {@link #hideTransientIndication}. |
| */ |
| public void showTransientIndication(int transientIndication) { |
| showTransientIndication(mContext.getResources().getString(transientIndication)); |
| } |
| |
| /** |
| * Shows {@param transientIndication} until it is hidden by {@link #hideTransientIndication}. |
| */ |
| public void showTransientIndication(CharSequence transientIndication) { |
| showTransientIndication(transientIndication, false /* isError */, |
| false /* hideOnScreenOff */); |
| } |
| |
| /** |
| * Shows {@param transientIndication} until it is hidden by {@link #hideTransientIndication}. |
| */ |
| private void showTransientIndication(CharSequence transientIndication, |
| boolean isError, boolean hideOnScreenOff) { |
| mTransientIndication = transientIndication; |
| mHideTransientMessageOnScreenOff = hideOnScreenOff && transientIndication != null; |
| mHandler.removeMessages(MSG_HIDE_TRANSIENT); |
| mHandler.removeMessages(MSG_SHOW_ACTION_TO_UNLOCK); |
| if (mDozing && !TextUtils.isEmpty(mTransientIndication)) { |
| // Make sure this doesn't get stuck and burns in. Acquire wakelock until its cleared. |
| mWakeLock.setAcquired(true); |
| } |
| hideTransientIndicationDelayed(BaseKeyguardCallback.HIDE_DELAY_MS); |
| |
| updateIndication(false); |
| } |
| |
| /** |
| * Hides transient indication. |
| */ |
| public void hideTransientIndication() { |
| if (mTransientIndication != null) { |
| mTransientIndication = null; |
| mHideTransientMessageOnScreenOff = false; |
| mHandler.removeMessages(MSG_HIDE_TRANSIENT); |
| mRotateTextViewController.hideTransient(); |
| updateIndication(false); |
| } |
| } |
| |
| protected final void updateIndication(boolean animate) { |
| if (TextUtils.isEmpty(mTransientIndication)) { |
| mWakeLock.setAcquired(false); |
| } |
| |
| if (!mVisible) { |
| return; |
| } |
| |
| // A few places might need to hide the indication, so always start by making it visible |
| mIndicationArea.setVisibility(VISIBLE); |
| |
| // Walk down a precedence-ordered list of what indication |
| // should be shown based on user or device state |
| // AoD |
| if (mDozing) { |
| mLockScreenIndicationView.setVisibility(View.GONE); |
| mTopIndicationView.setVisibility(VISIBLE); |
| // When dozing we ignore any text color and use white instead, because |
| // colors can be hard to read in low brightness. |
| mTopIndicationView.setTextColor(Color.WHITE); |
| if (!TextUtils.isEmpty(mTransientIndication)) { |
| mTopIndicationView.switchIndication(mTransientIndication, null); |
| } else if (!mBatteryPresent) { |
| // If there is no battery detected, hide the indication and bail |
| mIndicationArea.setVisibility(GONE); |
| } else if (!TextUtils.isEmpty(mAlignmentIndication)) { |
| mTopIndicationView.switchIndication(mAlignmentIndication, null); |
| mTopIndicationView.setTextColor(mContext.getColor(R.color.misalignment_text_color)); |
| } else if (mPowerPluggedIn || mEnableBatteryDefender) { |
| String indication = computePowerIndication(); |
| if (animate) { |
| animateText(mTopIndicationView, indication); |
| } else { |
| mTopIndicationView.switchIndication(indication, null); |
| } |
| } else { |
| String percentage = NumberFormat.getPercentInstance() |
| .format(mBatteryLevel / 100f); |
| mTopIndicationView.switchIndication(percentage, null); |
| } |
| return; |
| } |
| |
| // LOCK SCREEN |
| mTopIndicationView.setVisibility(GONE); |
| mTopIndicationView.setText(null); |
| mLockScreenIndicationView.setVisibility(View.VISIBLE); |
| updateIndications(animate, KeyguardUpdateMonitor.getCurrentUser()); |
| } |
| |
| // animates textView - textView moves up and bounces down |
| private void animateText(KeyguardIndicationTextView textView, String indication) { |
| int yTranslation = mContext.getResources().getInteger( |
| R.integer.wired_charging_keyguard_text_animation_distance); |
| int animateUpDuration = mContext.getResources().getInteger( |
| R.integer.wired_charging_keyguard_text_animation_duration_up); |
| int animateDownDuration = mContext.getResources().getInteger( |
| R.integer.wired_charging_keyguard_text_animation_duration_down); |
| textView.animate().cancel(); |
| ViewClippingUtil.setClippingDeactivated(textView, true, mClippingParams); |
| textView.animate() |
| .translationYBy(yTranslation) |
| .setInterpolator(Interpolators.LINEAR) |
| .setDuration(animateUpDuration) |
| .setListener(new AnimatorListenerAdapter() { |
| private boolean mCancelled; |
| |
| @Override |
| public void onAnimationStart(Animator animation) { |
| textView.switchIndication(indication, null); |
| } |
| |
| @Override |
| public void onAnimationCancel(Animator animation) { |
| textView.setTranslationY(BOUNCE_ANIMATION_FINAL_Y); |
| mCancelled = true; |
| } |
| |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| if (mCancelled) { |
| ViewClippingUtil.setClippingDeactivated(textView, false, |
| mClippingParams); |
| return; |
| } |
| textView.animate() |
| .setDuration(animateDownDuration) |
| .setInterpolator(Interpolators.BOUNCE) |
| .translationY(BOUNCE_ANIMATION_FINAL_Y) |
| .setListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| textView.setTranslationY(BOUNCE_ANIMATION_FINAL_Y); |
| ViewClippingUtil.setClippingDeactivated(textView, false, |
| mClippingParams); |
| } |
| }); |
| } |
| }); |
| } |
| |
| protected String computePowerIndication() { |
| int chargingId; |
| if (mBatteryOverheated) { |
| chargingId = R.string.keyguard_plugged_in_charging_limited; |
| String percentage = NumberFormat.getPercentInstance().format(mBatteryLevel / 100f); |
| return mContext.getResources().getString(chargingId, percentage); |
| } else if (mPowerCharged) { |
| return mContext.getResources().getString(R.string.keyguard_charged); |
| } |
| |
| final boolean hasChargingTime = mChargingTimeRemaining > 0; |
| if (mPowerPluggedInWired) { |
| switch (mChargingSpeed) { |
| case BatteryStatus.CHARGING_FAST: |
| chargingId = hasChargingTime |
| ? R.string.keyguard_indication_charging_time_fast |
| : R.string.keyguard_plugged_in_charging_fast; |
| break; |
| case BatteryStatus.CHARGING_SLOWLY: |
| chargingId = hasChargingTime |
| ? R.string.keyguard_indication_charging_time_slowly |
| : R.string.keyguard_plugged_in_charging_slowly; |
| break; |
| default: |
| chargingId = hasChargingTime |
| ? R.string.keyguard_indication_charging_time |
| : R.string.keyguard_plugged_in; |
| break; |
| } |
| } else { |
| chargingId = hasChargingTime |
| ? R.string.keyguard_indication_charging_time_wireless |
| : R.string.keyguard_plugged_in_wireless; |
| } |
| |
| String percentage = NumberFormat.getPercentInstance().format(mBatteryLevel / 100f); |
| if (hasChargingTime) { |
| String chargingTimeFormatted = Formatter.formatShortElapsedTimeRoundingUpToMinutes( |
| mContext, mChargingTimeRemaining); |
| return mContext.getResources().getString(chargingId, chargingTimeFormatted, |
| percentage); |
| } else { |
| return mContext.getResources().getString(chargingId, percentage); |
| } |
| } |
| |
| public void setStatusBarKeyguardViewManager( |
| StatusBarKeyguardViewManager statusBarKeyguardViewManager) { |
| mStatusBarKeyguardViewManager = statusBarKeyguardViewManager; |
| } |
| |
| private final KeyguardUpdateMonitorCallback mTickReceiver = |
| new KeyguardUpdateMonitorCallback() { |
| @Override |
| public void onTimeChanged() { |
| if (mVisible) { |
| updateIndication(false /* animate */); |
| } |
| } |
| }; |
| |
| private final Handler mHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| if (msg.what == MSG_HIDE_TRANSIENT) { |
| hideTransientIndication(); |
| } else if (msg.what == MSG_SHOW_ACTION_TO_UNLOCK) { |
| showActionToUnlock(); |
| } |
| } |
| }; |
| |
| /** |
| * Show message on the keyguard for how the user can unlock/enter their device. |
| */ |
| public void showActionToUnlock() { |
| if (mDozing |
| && !mKeyguardUpdateMonitor.getUserCanSkipBouncer( |
| KeyguardUpdateMonitor.getCurrentUser())) { |
| return; |
| } |
| |
| if (mStatusBarKeyguardViewManager.isBouncerShowing()) { |
| if (mStatusBarKeyguardViewManager.isShowingAlternateAuth()) { |
| return; // udfps affordance is highlighted, no need to show action to unlock |
| } else if (mKeyguardUpdateMonitor.isFaceEnrolled()) { |
| String message = mContext.getString(R.string.keyguard_retry); |
| mStatusBarKeyguardViewManager.showBouncerMessage(message, mInitialTextColorState); |
| } |
| } else { |
| showTransientIndication(mContext.getString(R.string.keyguard_unlock), |
| false /* isError */, true /* hideOnScreenOff */); |
| } |
| } |
| |
| private void showTryFingerprintMsg(String a11yString) { |
| if (mKeyguardUpdateMonitor.isUdfpsAvailable()) { |
| // if udfps available, there will always be a tappable affordance to unlock |
| // For example, the lock icon |
| if (mKeyguardBypassController.getUserHasDeviceEntryIntent()) { |
| showTransientIndication(R.string.keyguard_unlock_press); |
| } else { |
| showTransientIndication(R.string.keyguard_face_failed_use_fp); |
| } |
| } else { |
| showTransientIndication(R.string.keyguard_try_fingerprint); |
| } |
| |
| // Although we suppress face auth errors visually, we still announce them for a11y |
| if (!TextUtils.isEmpty(a11yString)) { |
| mLockScreenIndicationView.announceForAccessibility(a11yString); |
| } |
| } |
| |
| public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| pw.println("KeyguardIndicationController:"); |
| pw.println(" mInitialTextColorState: " + mInitialTextColorState); |
| pw.println(" mPowerPluggedInWired: " + mPowerPluggedInWired); |
| pw.println(" mPowerPluggedIn: " + mPowerPluggedIn); |
| pw.println(" mPowerCharged: " + mPowerCharged); |
| pw.println(" mChargingSpeed: " + mChargingSpeed); |
| pw.println(" mChargingWattage: " + mChargingWattage); |
| pw.println(" mMessageToShowOnScreenOn: " + mMessageToShowOnScreenOn); |
| pw.println(" mDozing: " + mDozing); |
| pw.println(" mBatteryLevel: " + mBatteryLevel); |
| pw.println(" mBatteryPresent: " + mBatteryPresent); |
| pw.println(" mTextView.getText(): " + ( |
| mTopIndicationView == null ? null : mTopIndicationView.getText())); |
| pw.println(" computePowerIndication(): " + computePowerIndication()); |
| mRotateTextViewController.dump(fd, pw, args); |
| } |
| |
| protected class BaseKeyguardCallback extends KeyguardUpdateMonitorCallback { |
| public static final int HIDE_DELAY_MS = 5000; |
| |
| @Override |
| public void onLockScreenModeChanged(int mode) { |
| mLockScreenMode = mode; |
| } |
| |
| @Override |
| public void onRefreshBatteryInfo(BatteryStatus status) { |
| boolean isChargingOrFull = status.status == BatteryManager.BATTERY_STATUS_CHARGING |
| || status.status == BatteryManager.BATTERY_STATUS_FULL; |
| boolean wasPluggedIn = mPowerPluggedIn; |
| mPowerPluggedInWired = status.isPluggedInWired() && isChargingOrFull; |
| mPowerPluggedIn = status.isPluggedIn() && isChargingOrFull; |
| mPowerCharged = status.isCharged(); |
| mChargingWattage = status.maxChargingWattage; |
| mChargingSpeed = status.getChargingSpeed(mContext); |
| mBatteryLevel = status.level; |
| mBatteryPresent = status.present; |
| mBatteryOverheated = status.isOverheated(); |
| mEnableBatteryDefender = mBatteryOverheated && status.isPluggedIn(); |
| try { |
| mChargingTimeRemaining = mPowerPluggedIn |
| ? mBatteryInfo.computeChargeTimeRemaining() : -1; |
| } catch (RemoteException e) { |
| Log.e(TAG, "Error calling IBatteryStats: ", e); |
| mChargingTimeRemaining = -1; |
| } |
| updateIndication(!wasPluggedIn && mPowerPluggedInWired); |
| if (mDozing) { |
| if (!wasPluggedIn && mPowerPluggedIn) { |
| showTransientIndication(computePowerIndication()); |
| } else if (wasPluggedIn && !mPowerPluggedIn) { |
| hideTransientIndication(); |
| } |
| } |
| } |
| |
| @Override |
| public void onBiometricHelp(int msgId, String helpString, |
| BiometricSourceType biometricSourceType) { |
| // TODO(b/141025588): refactor to reduce repetition of code/comments |
| // Only checking if unlocking with Biometric is allowed (no matter strong or non-strong |
| // as long as primary auth, i.e. PIN/pattern/password, is not required), so it's ok to |
| // pass true for isStrongBiometric to isUnlockingWithBiometricAllowed() to bypass the |
| // check of whether non-strong biometric is allowed |
| if (!mKeyguardUpdateMonitor |
| .isUnlockingWithBiometricAllowed(true /* isStrongBiometric */)) { |
| return; |
| } |
| |
| boolean showActionToUnlock = |
| msgId == KeyguardUpdateMonitor.BIOMETRIC_HELP_FACE_NOT_RECOGNIZED; |
| if (mStatusBarKeyguardViewManager.isBouncerShowing()) { |
| mStatusBarKeyguardViewManager.showBouncerMessage(helpString, |
| mInitialTextColorState); |
| } else if (mKeyguardUpdateMonitor.isScreenOn()) { |
| if (biometricSourceType == BiometricSourceType.FACE |
| && shouldSuppressFaceMsgAndShowTryFingerprintMsg()) { |
| showTryFingerprintMsg(helpString); |
| return; |
| } |
| showTransientIndication(helpString, false /* isError */, showActionToUnlock); |
| } else if (showActionToUnlock) { |
| mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_SHOW_ACTION_TO_UNLOCK), |
| TRANSIENT_BIOMETRIC_ERROR_TIMEOUT); |
| } |
| } |
| |
| @Override |
| public void onBiometricError(int msgId, String errString, |
| BiometricSourceType biometricSourceType) { |
| if (shouldSuppressBiometricError(msgId, biometricSourceType, mKeyguardUpdateMonitor)) { |
| return; |
| } |
| if (biometricSourceType == BiometricSourceType.FACE |
| && shouldSuppressFaceMsgAndShowTryFingerprintMsg() |
| && !mStatusBarKeyguardViewManager.isBouncerShowing() |
| && mKeyguardUpdateMonitor.isScreenOn()) { |
| showTryFingerprintMsg(errString); |
| return; |
| } |
| if (msgId == FaceManager.FACE_ERROR_TIMEOUT) { |
| // The face timeout message is not very actionable, let's ask the user to |
| // manually retry. |
| if (!mStatusBarKeyguardViewManager.isBouncerShowing() |
| && mKeyguardUpdateMonitor.isUdfpsEnrolled() |
| && mKeyguardUpdateMonitor.isFingerprintDetectionRunning()) { |
| showTryFingerprintMsg(errString); |
| } else if (mStatusBarKeyguardViewManager.isShowingAlternateAuth()) { |
| mStatusBarKeyguardViewManager.showBouncerMessage( |
| mContext.getResources().getString(R.string.keyguard_unlock_press), |
| mInitialTextColorState |
| ); |
| } else { |
| // suggest swiping up to unlock (try face auth again or swipe up to bouncer) |
| showActionToUnlock(); |
| } |
| } else if (mStatusBarKeyguardViewManager.isBouncerShowing()) { |
| mStatusBarKeyguardViewManager.showBouncerMessage(errString, mInitialTextColorState); |
| } else if (mKeyguardUpdateMonitor.isScreenOn()) { |
| showTransientIndication(errString, /* isError */ true, |
| /* hideOnScreenOff */ true); |
| } else { |
| mMessageToShowOnScreenOn = errString; |
| } |
| } |
| |
| private boolean shouldSuppressBiometricError(int msgId, |
| BiometricSourceType biometricSourceType, KeyguardUpdateMonitor updateMonitor) { |
| if (biometricSourceType == BiometricSourceType.FINGERPRINT) |
| return shouldSuppressFingerprintError(msgId, updateMonitor); |
| if (biometricSourceType == BiometricSourceType.FACE) |
| return shouldSuppressFaceError(msgId, updateMonitor); |
| return false; |
| } |
| |
| private boolean shouldSuppressFingerprintError(int msgId, |
| KeyguardUpdateMonitor updateMonitor) { |
| // Only checking if unlocking with Biometric is allowed (no matter strong or non-strong |
| // as long as primary auth, i.e. PIN/pattern/password, is not required), so it's ok to |
| // pass true for isStrongBiometric to isUnlockingWithBiometricAllowed() to bypass the |
| // check of whether non-strong biometric is allowed |
| return ((!updateMonitor.isUnlockingWithBiometricAllowed(true /* isStrongBiometric */) |
| && msgId != FingerprintManager.FINGERPRINT_ERROR_LOCKOUT_PERMANENT) |
| || msgId == FingerprintManager.FINGERPRINT_ERROR_CANCELED |
| || msgId == FingerprintManager.FINGERPRINT_ERROR_USER_CANCELED); |
| } |
| |
| private boolean shouldSuppressFaceMsgAndShowTryFingerprintMsg() { |
| // For dual biometric, don't show face auth messages |
| return mKeyguardUpdateMonitor.isFingerprintDetectionRunning() |
| && mKeyguardUpdateMonitor.isUnlockingWithBiometricAllowed( |
| true /* isStrongBiometric */); |
| } |
| |
| private boolean shouldSuppressFaceError(int msgId, KeyguardUpdateMonitor updateMonitor) { |
| // Only checking if unlocking with Biometric is allowed (no matter strong or non-strong |
| // as long as primary auth, i.e. PIN/pattern/password, is not required), so it's ok to |
| // pass true for isStrongBiometric to isUnlockingWithBiometricAllowed() to bypass the |
| // check of whether non-strong biometric is allowed |
| return ((!updateMonitor.isUnlockingWithBiometricAllowed(true /* isStrongBiometric */) |
| && msgId != FaceManager.FACE_ERROR_LOCKOUT_PERMANENT) |
| || msgId == FaceManager.FACE_ERROR_CANCELED); |
| } |
| |
| @Override |
| public void onTrustAgentErrorMessage(CharSequence message) { |
| showTransientIndication(message, true /* isError */, false /* hideOnScreenOff */); |
| } |
| |
| @Override |
| public void onScreenTurnedOn() { |
| if (mMessageToShowOnScreenOn != null) { |
| showTransientIndication(mMessageToShowOnScreenOn, true /* isError */, |
| false /* hideOnScreenOff */); |
| // We want to keep this message around in case the screen was off |
| hideTransientIndicationDelayed(HIDE_DELAY_MS); |
| mMessageToShowOnScreenOn = null; |
| } |
| } |
| |
| @Override |
| public void onBiometricRunningStateChanged(boolean running, |
| BiometricSourceType biometricSourceType) { |
| if (running && biometricSourceType == BiometricSourceType.FACE) { |
| // Let's hide any previous messages when authentication starts, otherwise |
| // multiple auth attempts would overlap. |
| hideTransientIndication(); |
| mMessageToShowOnScreenOn = null; |
| } |
| } |
| |
| @Override |
| public void onBiometricAuthenticated(int userId, BiometricSourceType biometricSourceType, |
| boolean isStrongBiometric) { |
| super.onBiometricAuthenticated(userId, biometricSourceType, isStrongBiometric); |
| mHandler.sendEmptyMessage(MSG_HIDE_TRANSIENT); |
| |
| if (biometricSourceType == BiometricSourceType.FACE |
| && !mKeyguardBypassController.canBypass()) { |
| mHandler.sendEmptyMessage(MSG_SHOW_ACTION_TO_UNLOCK); |
| } |
| } |
| |
| @Override |
| public void onUserSwitchComplete(int userId) { |
| if (mVisible) { |
| updateIndication(false); |
| } |
| } |
| |
| @Override |
| public void onUserUnlocked() { |
| if (mVisible) { |
| updateIndication(false); |
| } |
| } |
| |
| @Override |
| public void onLogoutEnabledChanged() { |
| if (mVisible) { |
| updateIndication(false); |
| } |
| } |
| |
| @Override |
| public void onRequireUnlockForNfc() { |
| showTransientIndication(mContext.getString(R.string.require_unlock_for_nfc), |
| false /* isError */, false /* hideOnScreenOff */); |
| hideTransientIndicationDelayed(HIDE_DELAY_MS); |
| } |
| } |
| |
| private StatusBarStateController.StateListener mStatusBarStateListener = |
| new StatusBarStateController.StateListener() { |
| @Override |
| public void onStateChanged(int newState) { |
| setVisible(newState == StatusBarState.KEYGUARD); |
| } |
| |
| @Override |
| public void onDozingChanged(boolean dozing) { |
| if (mDozing == dozing) { |
| return; |
| } |
| mDozing = dozing; |
| |
| if (mHideTransientMessageOnScreenOff && mDozing) { |
| hideTransientIndication(); |
| } |
| updateIndication(false); |
| } |
| }; |
| |
| private KeyguardStateController.Callback mKeyguardStateCallback = |
| new KeyguardStateController.Callback() { |
| @Override |
| public void onUnlockedChanged() { |
| updateIndication(false); |
| } |
| |
| @Override |
| public void onKeyguardShowingChanged() { |
| if (!mKeyguardStateController.isShowing()) { |
| mTopIndicationView.clearMessages(); |
| mLockScreenIndicationView.clearMessages(); |
| } |
| } |
| }; |
| } |
