| /* |
| * Copyright (C) 2008 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.keyguard; |
| |
| import android.app.ActivityManagerNative; |
| import android.app.AlarmManager; |
| import android.app.IUserSwitchObserver; |
| import android.app.PendingIntent; |
| import android.app.admin.DevicePolicyManager; |
| import android.app.trust.TrustManager; |
| import android.content.BroadcastReceiver; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.database.ContentObserver; |
| import android.graphics.Bitmap; |
| |
| import static android.os.BatteryManager.BATTERY_STATUS_FULL; |
| import static android.os.BatteryManager.BATTERY_STATUS_UNKNOWN; |
| import static android.os.BatteryManager.BATTERY_HEALTH_UNKNOWN; |
| import static android.os.BatteryManager.EXTRA_STATUS; |
| import static android.os.BatteryManager.EXTRA_PLUGGED; |
| import static android.os.BatteryManager.EXTRA_LEVEL; |
| import static android.os.BatteryManager.EXTRA_HEALTH; |
| |
| import android.media.AudioManager; |
| import android.os.BatteryManager; |
| import android.os.Handler; |
| import android.os.IRemoteCallback; |
| import android.os.Message; |
| import android.os.RemoteException; |
| import android.os.UserHandle; |
| import android.provider.Settings; |
| |
| import com.android.internal.telephony.IccCardConstants; |
| import com.android.internal.telephony.IccCardConstants.State; |
| import com.android.internal.telephony.PhoneConstants; |
| import com.android.internal.telephony.TelephonyIntents; |
| import com.android.internal.telephony.TelephonyProperties; |
| |
| import android.service.fingerprint.FingerprintManager; |
| import android.service.fingerprint.FingerprintManagerReceiver; |
| import android.service.fingerprint.FingerprintUtils; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener; |
| import android.telephony.TelephonyManager; |
| import android.util.Log; |
| import android.util.SparseBooleanArray; |
| |
| import com.google.android.collect.Lists; |
| |
| import java.lang.ref.WeakReference; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map.Entry; |
| |
| /** |
| * Watches for updates that may be interesting to the keyguard, and provides |
| * the up to date information as well as a registration for callbacks that care |
| * to be updated. |
| * |
| * Note: under time crunch, this has been extended to include some stuff that |
| * doesn't really belong here. see {@link #handleBatteryUpdate} where it shutdowns |
| * the device, and {@link #getFailedUnlockAttempts()}, {@link #reportFailedAttempt()} |
| * and {@link #clearFailedUnlockAttempts()}. Maybe we should rename this 'KeyguardContext'... |
| */ |
| public class KeyguardUpdateMonitor implements TrustManager.TrustListener { |
| |
| private static final String TAG = "KeyguardUpdateMonitor"; |
| private static final boolean DEBUG = KeyguardConstants.DEBUG; |
| private static final boolean DEBUG_SIM_STATES = KeyguardConstants.DEBUG_SIM_STATES; |
| private static final int FAILED_BIOMETRIC_UNLOCK_ATTEMPTS_BEFORE_BACKUP = 3; |
| private static final int LOW_BATTERY_THRESHOLD = 20; |
| |
| private static final String ACTION_FACE_UNLOCK_STARTED |
| = "com.android.facelock.FACE_UNLOCK_STARTED"; |
| private static final String ACTION_FACE_UNLOCK_STOPPED |
| = "com.android.facelock.FACE_UNLOCK_STOPPED"; |
| |
| // Callback messages |
| private static final int MSG_TIME_UPDATE = 301; |
| private static final int MSG_BATTERY_UPDATE = 302; |
| private static final int MSG_SIM_STATE_CHANGE = 304; |
| private static final int MSG_RINGER_MODE_CHANGED = 305; |
| private static final int MSG_PHONE_STATE_CHANGED = 306; |
| private static final int MSG_CLOCK_VISIBILITY_CHANGED = 307; |
| private static final int MSG_DEVICE_PROVISIONED = 308; |
| private static final int MSG_DPM_STATE_CHANGED = 309; |
| private static final int MSG_USER_SWITCHING = 310; |
| private static final int MSG_USER_REMOVED = 311; |
| private static final int MSG_KEYGUARD_VISIBILITY_CHANGED = 312; |
| private static final int MSG_BOOT_COMPLETED = 313; |
| private static final int MSG_USER_SWITCH_COMPLETE = 314; |
| private static final int MSG_SET_CURRENT_CLIENT_ID = 315; |
| private static final int MSG_SET_PLAYBACK_STATE = 316; |
| private static final int MSG_USER_INFO_CHANGED = 317; |
| private static final int MSG_REPORT_EMERGENCY_CALL_ACTION = 318; |
| private static final int MSG_SCREEN_TURNED_ON = 319; |
| private static final int MSG_SCREEN_TURNED_OFF = 320; |
| private static final int MSG_KEYGUARD_BOUNCER_CHANGED = 322; |
| private static final int MSG_FINGERPRINT_PROCESSED = 323; |
| private static final int MSG_FINGERPRINT_ACQUIRED = 324; |
| private static final int MSG_FACE_UNLOCK_STATE_CHANGED = 325; |
| private static final int MSG_SIM_SUBSCRIPTION_INFO_CHANGED = 326; |
| |
| private static KeyguardUpdateMonitor sInstance; |
| |
| private final Context mContext; |
| HashMap<Integer, SimData> mSimDatas = new HashMap<Integer, SimData>(); |
| |
| private int mRingMode; |
| private int mPhoneState; |
| private boolean mKeyguardIsVisible; |
| private boolean mBouncer; |
| private boolean mBootCompleted; |
| |
| // Device provisioning state |
| private boolean mDeviceProvisioned; |
| |
| // Battery status |
| private BatteryStatus mBatteryStatus; |
| |
| // Password attempts |
| private int mFailedAttempts = 0; |
| private int mFailedBiometricUnlockAttempts = 0; |
| |
| private boolean mAlternateUnlockEnabled; |
| |
| private boolean mClockVisible; |
| |
| private final ArrayList<WeakReference<KeyguardUpdateMonitorCallback>> |
| mCallbacks = Lists.newArrayList(); |
| private ContentObserver mDeviceProvisionedObserver; |
| |
| private boolean mSwitchingUser; |
| |
| private boolean mScreenOn; |
| private SubscriptionManager mSubscriptionManager; |
| private List<SubscriptionInfo> mSubscriptionInfo; |
| |
| private final Handler mHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case MSG_TIME_UPDATE: |
| handleTimeUpdate(); |
| break; |
| case MSG_BATTERY_UPDATE: |
| handleBatteryUpdate((BatteryStatus) msg.obj); |
| break; |
| case MSG_SIM_STATE_CHANGE: |
| handleSimStateChange(msg.arg1, msg.arg2, (State) msg.obj); |
| break; |
| case MSG_RINGER_MODE_CHANGED: |
| handleRingerModeChange(msg.arg1); |
| break; |
| case MSG_PHONE_STATE_CHANGED: |
| handlePhoneStateChanged((String) msg.obj); |
| break; |
| case MSG_CLOCK_VISIBILITY_CHANGED: |
| handleClockVisibilityChanged(); |
| break; |
| case MSG_DEVICE_PROVISIONED: |
| handleDeviceProvisioned(); |
| break; |
| case MSG_DPM_STATE_CHANGED: |
| handleDevicePolicyManagerStateChanged(); |
| break; |
| case MSG_USER_SWITCHING: |
| handleUserSwitching(msg.arg1, (IRemoteCallback) msg.obj); |
| break; |
| case MSG_USER_SWITCH_COMPLETE: |
| handleUserSwitchComplete(msg.arg1); |
| break; |
| case MSG_USER_REMOVED: |
| handleUserRemoved(msg.arg1); |
| break; |
| case MSG_KEYGUARD_VISIBILITY_CHANGED: |
| handleKeyguardVisibilityChanged(msg.arg1); |
| break; |
| case MSG_KEYGUARD_BOUNCER_CHANGED: |
| handleKeyguardBouncerChanged(msg.arg1); |
| break; |
| case MSG_BOOT_COMPLETED: |
| handleBootCompleted(); |
| break; |
| case MSG_USER_INFO_CHANGED: |
| handleUserInfoChanged(msg.arg1); |
| break; |
| case MSG_REPORT_EMERGENCY_CALL_ACTION: |
| handleReportEmergencyCallAction(); |
| break; |
| case MSG_SCREEN_TURNED_OFF: |
| handleScreenTurnedOff(msg.arg1); |
| break; |
| case MSG_SCREEN_TURNED_ON: |
| handleScreenTurnedOn(); |
| break; |
| case MSG_FINGERPRINT_ACQUIRED: |
| handleFingerprintAcquired(msg.arg1); |
| break; |
| case MSG_FINGERPRINT_PROCESSED: |
| handleFingerprintProcessed(msg.arg1); |
| break; |
| case MSG_FACE_UNLOCK_STATE_CHANGED: |
| handleFaceUnlockStateChanged(msg.arg1 != 0, msg.arg2); |
| break; |
| case MSG_SIM_SUBSCRIPTION_INFO_CHANGED: |
| handleSimSubscriptionInfoChanged(); |
| break; |
| } |
| } |
| }; |
| |
| private OnSubscriptionsChangedListener mSubscriptionListener = |
| new OnSubscriptionsChangedListener() { |
| @Override |
| public void onSubscriptionsChanged() { |
| mHandler.sendEmptyMessage(MSG_SIM_SUBSCRIPTION_INFO_CHANGED); |
| } |
| }; |
| |
| private SparseBooleanArray mUserHasTrust = new SparseBooleanArray(); |
| private SparseBooleanArray mUserTrustIsManaged = new SparseBooleanArray(); |
| private SparseBooleanArray mUserFingerprintRecognized = new SparseBooleanArray(); |
| private SparseBooleanArray mUserFaceUnlockRunning = new SparseBooleanArray(); |
| |
| @Override |
| public void onTrustChanged(boolean enabled, int userId, boolean initiatedByUser) { |
| mUserHasTrust.put(userId, enabled); |
| |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onTrustChanged(userId); |
| if (enabled && initiatedByUser) { |
| cb.onTrustInitiatedByUser(userId); |
| } |
| } |
| } |
| } |
| |
| protected void handleSimSubscriptionInfoChanged() { |
| if (DEBUG_SIM_STATES) { |
| Log.v(TAG, "onSubscriptionInfoChanged()"); |
| List<SubscriptionInfo> sil = mSubscriptionManager.getActiveSubscriptionInfoList(); |
| if (sil != null) { |
| for (SubscriptionInfo subInfo : sil) { |
| Log.v(TAG, "SubInfo:" + subInfo); |
| } |
| } else { |
| Log.v(TAG, "onSubscriptionInfoChanged: list is null"); |
| } |
| } |
| List<SubscriptionInfo> subscriptionInfos = getSubscriptionInfo(true /* forceReload */); |
| |
| // Hack level over 9000: Because the subscription id is not yet valid when we see the |
| // first update in handleSimStateChange, we need to force refresh all all SIM states |
| // so the subscription id for them is consistent. |
| ArrayList<SubscriptionInfo> changedSubscriptions = new ArrayList<>(); |
| for (int i = 0; i < subscriptionInfos.size(); i++) { |
| SubscriptionInfo info = subscriptionInfos.get(i); |
| boolean changed = refreshSimState(info.getSubscriptionId(), info.getSimSlotIndex()); |
| if (changed) { |
| changedSubscriptions.add(info); |
| } |
| } |
| for (int i = 0; i < changedSubscriptions.size(); i++) { |
| SimData data = mSimDatas.get(changedSubscriptions.get(i).getSubscriptionId()); |
| for (int j = 0; j < mCallbacks.size(); j++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(j).get(); |
| if (cb != null) { |
| cb.onSimStateChanged(data.subId, data.slotId, data.simState); |
| } |
| } |
| } |
| for (int j = 0; j < mCallbacks.size(); j++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(j).get(); |
| if (cb != null) { |
| cb.onRefreshCarrierInfo(); |
| } |
| } |
| } |
| |
| /** @return List of SubscriptionInfo records, maybe empty but never null */ |
| List<SubscriptionInfo> getSubscriptionInfo(boolean forceReload) { |
| List<SubscriptionInfo> sil = mSubscriptionInfo; |
| if (sil == null || forceReload) { |
| sil = mSubscriptionManager.getActiveSubscriptionInfoList(); |
| } |
| if (sil == null) { |
| // getActiveSubscriptionInfoList was null callers expect an empty list. |
| mSubscriptionInfo = new ArrayList<SubscriptionInfo>(); |
| } else { |
| mSubscriptionInfo = sil; |
| } |
| return mSubscriptionInfo; |
| } |
| |
| @Override |
| public void onTrustManagedChanged(boolean managed, int userId) { |
| mUserTrustIsManaged.put(userId, managed); |
| |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onTrustManagedChanged(userId); |
| } |
| } |
| } |
| |
| private void onFingerprintRecognized(int userId) { |
| mUserFingerprintRecognized.put(userId, true); |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onFingerprintRecognized(userId); |
| } |
| } |
| } |
| |
| private void handleFingerprintProcessed(int fingerprintId) { |
| if (fingerprintId == 0) return; // not a valid fingerprint |
| |
| final int userId; |
| try { |
| userId = ActivityManagerNative.getDefault().getCurrentUser().id; |
| } catch (RemoteException e) { |
| Log.e(TAG, "Failed to get current user id: ", e); |
| return; |
| } |
| if (isFingerprintDisabled(userId)) { |
| Log.d(TAG, "Fingerprint disabled by DPM for userId: " + userId); |
| return; |
| } |
| final ContentResolver res = mContext.getContentResolver(); |
| final int ids[] = FingerprintUtils.getFingerprintIdsForUser(res, userId); |
| for (int i = 0; i < ids.length; i++) { |
| if (ids[i] == fingerprintId) { |
| onFingerprintRecognized(userId); |
| } |
| } |
| } |
| |
| private void handleFingerprintAcquired(int info) { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onFingerprintAcquired(info); |
| } |
| } |
| } |
| |
| private void handleFaceUnlockStateChanged(boolean running, int userId) { |
| mUserFaceUnlockRunning.put(userId, running); |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onFaceUnlockStateChanged(running, userId); |
| } |
| } |
| } |
| |
| public boolean isFaceUnlockRunning(int userId) { |
| return mUserFaceUnlockRunning.get(userId); |
| } |
| |
| private boolean isTrustDisabled(int userId) { |
| final DevicePolicyManager dpm = |
| (DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE); |
| if (dpm != null) { |
| // TODO once UI is finalized |
| final boolean disabledByGlobalActions = false; |
| final boolean disabledBySettings = false; |
| |
| // Don't allow trust agent if device is secured with a SIM PIN. This is here |
| // mainly because there's no other way to prompt the user to enter their SIM PIN |
| // once they get past the keyguard screen. |
| final boolean disabledBySimPin = isSimPinSecure(); |
| |
| final boolean disabledByDpm = (dpm.getKeyguardDisabledFeatures(null, userId) |
| & DevicePolicyManager.KEYGUARD_DISABLE_TRUST_AGENTS) != 0; |
| return disabledByDpm || disabledByGlobalActions || disabledBySettings |
| || disabledBySimPin; |
| } |
| return false; |
| } |
| |
| private boolean isFingerprintDisabled(int userId) { |
| final DevicePolicyManager dpm = |
| (DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE); |
| return dpm != null && (dpm.getKeyguardDisabledFeatures(null, userId) |
| & DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT) != 0; |
| } |
| |
| public boolean getUserHasTrust(int userId) { |
| return !isTrustDisabled(userId) && mUserHasTrust.get(userId) |
| || mUserFingerprintRecognized.get(userId); |
| } |
| |
| public boolean getUserTrustIsManaged(int userId) { |
| return mUserTrustIsManaged.get(userId) && !isTrustDisabled(userId); |
| } |
| |
| static class DisplayClientState { |
| public int clientGeneration; |
| public boolean clearing; |
| public PendingIntent intent; |
| public int playbackState; |
| public long playbackEventTime; |
| } |
| |
| private DisplayClientState mDisplayClientState = new DisplayClientState(); |
| |
| private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| |
| public void onReceive(Context context, Intent intent) { |
| final String action = intent.getAction(); |
| if (DEBUG) Log.d(TAG, "received broadcast " + action); |
| |
| if (Intent.ACTION_TIME_TICK.equals(action) |
| || Intent.ACTION_TIME_CHANGED.equals(action) |
| || Intent.ACTION_TIMEZONE_CHANGED.equals(action)) { |
| mHandler.sendEmptyMessage(MSG_TIME_UPDATE); |
| } else if (Intent.ACTION_BATTERY_CHANGED.equals(action)) { |
| final int status = intent.getIntExtra(EXTRA_STATUS, BATTERY_STATUS_UNKNOWN); |
| final int plugged = intent.getIntExtra(EXTRA_PLUGGED, 0); |
| final int level = intent.getIntExtra(EXTRA_LEVEL, 0); |
| final int health = intent.getIntExtra(EXTRA_HEALTH, BATTERY_HEALTH_UNKNOWN); |
| final Message msg = mHandler.obtainMessage( |
| MSG_BATTERY_UPDATE, new BatteryStatus(status, level, plugged, health)); |
| mHandler.sendMessage(msg); |
| } else if (TelephonyIntents.ACTION_SIM_STATE_CHANGED.equals(action)) { |
| SimData args = SimData.fromIntent(intent); |
| if (DEBUG_SIM_STATES) { |
| Log.v(TAG, "action " + action |
| + " state: " + intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE) |
| + " slotId: " + args.slotId + " subid: " + args.subId); |
| } |
| mHandler.obtainMessage(MSG_SIM_STATE_CHANGE, args.subId, args.slotId, args.simState) |
| .sendToTarget(); |
| } else if (AudioManager.RINGER_MODE_CHANGED_ACTION.equals(action)) { |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_RINGER_MODE_CHANGED, |
| intent.getIntExtra(AudioManager.EXTRA_RINGER_MODE, -1), 0)); |
| } else if (TelephonyManager.ACTION_PHONE_STATE_CHANGED.equals(action)) { |
| String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE); |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_PHONE_STATE_CHANGED, state)); |
| } else if (Intent.ACTION_USER_REMOVED.equals(action)) { |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_REMOVED, |
| intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0), 0)); |
| } else if (Intent.ACTION_BOOT_COMPLETED.equals(action)) { |
| dispatchBootCompleted(); |
| } |
| } |
| }; |
| |
| private final BroadcastReceiver mBroadcastAllReceiver = new BroadcastReceiver() { |
| |
| public void onReceive(Context context, Intent intent) { |
| final String action = intent.getAction(); |
| if (AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED.equals(action)) { |
| mHandler.sendEmptyMessage(MSG_TIME_UPDATE); |
| } else if (Intent.ACTION_USER_INFO_CHANGED.equals(action)) { |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_INFO_CHANGED, |
| intent.getIntExtra(Intent.EXTRA_USER_HANDLE, getSendingUserId()), 0)); |
| } else if (ACTION_FACE_UNLOCK_STARTED.equals(action)) { |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_FACE_UNLOCK_STATE_CHANGED, 1, |
| getSendingUserId())); |
| } else if (ACTION_FACE_UNLOCK_STOPPED.equals(action)) { |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_FACE_UNLOCK_STATE_CHANGED, 0, |
| getSendingUserId())); |
| } else if (DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED |
| .equals(action)) { |
| mHandler.sendEmptyMessage(MSG_DPM_STATE_CHANGED); |
| } |
| } |
| }; |
| private FingerprintManagerReceiver mFingerprintManagerReceiver = |
| new FingerprintManagerReceiver() { |
| @Override |
| public void onProcessed(int fingerprintId) { |
| mHandler.obtainMessage(MSG_FINGERPRINT_PROCESSED, fingerprintId, 0).sendToTarget(); |
| }; |
| |
| @Override |
| public void onAcquired(int info) { |
| mHandler.obtainMessage(MSG_FINGERPRINT_ACQUIRED, info, 0).sendToTarget(); |
| } |
| |
| @Override |
| public void onError(int error) { |
| if (DEBUG) Log.w(TAG, "FingerprintManager reported error: " + error); |
| } |
| }; |
| |
| /** |
| * When we receive a |
| * {@link com.android.internal.telephony.TelephonyIntents#ACTION_SIM_STATE_CHANGED} broadcast, |
| * and then pass a result via our handler to {@link KeyguardUpdateMonitor#handleSimStateChange}, |
| * we need a single object to pass to the handler. This class helps decode |
| * the intent and provide a {@link SimCard.State} result. |
| */ |
| private static class SimData { |
| public State simState; |
| public int slotId; |
| public int subId; |
| |
| SimData(State state, int slot, int id) { |
| simState = state; |
| slotId = slot; |
| subId = id; |
| } |
| |
| static SimData fromIntent(Intent intent) { |
| State state; |
| if (!TelephonyIntents.ACTION_SIM_STATE_CHANGED.equals(intent.getAction())) { |
| throw new IllegalArgumentException("only handles intent ACTION_SIM_STATE_CHANGED"); |
| } |
| String stateExtra = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); |
| int slotId = intent.getIntExtra(PhoneConstants.SLOT_KEY, 0); |
| int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY, |
| SubscriptionManager.INVALID_SUBSCRIPTION_ID); |
| if (IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(stateExtra)) { |
| final String absentReason = intent |
| .getStringExtra(IccCardConstants.INTENT_KEY_LOCKED_REASON); |
| |
| if (IccCardConstants.INTENT_VALUE_ABSENT_ON_PERM_DISABLED.equals( |
| absentReason)) { |
| state = IccCardConstants.State.PERM_DISABLED; |
| } else { |
| state = IccCardConstants.State.ABSENT; |
| } |
| } else if (IccCardConstants.INTENT_VALUE_ICC_READY.equals(stateExtra)) { |
| state = IccCardConstants.State.READY; |
| } else if (IccCardConstants.INTENT_VALUE_ICC_LOCKED.equals(stateExtra)) { |
| final String lockedReason = intent |
| .getStringExtra(IccCardConstants.INTENT_KEY_LOCKED_REASON); |
| if (IccCardConstants.INTENT_VALUE_LOCKED_ON_PIN.equals(lockedReason)) { |
| state = IccCardConstants.State.PIN_REQUIRED; |
| } else if (IccCardConstants.INTENT_VALUE_LOCKED_ON_PUK.equals(lockedReason)) { |
| state = IccCardConstants.State.PUK_REQUIRED; |
| } else { |
| state = IccCardConstants.State.UNKNOWN; |
| } |
| } else if (IccCardConstants.INTENT_VALUE_LOCKED_NETWORK.equals(stateExtra)) { |
| state = IccCardConstants.State.NETWORK_LOCKED; |
| } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(stateExtra) |
| || IccCardConstants.INTENT_VALUE_ICC_IMSI.equals(stateExtra)) { |
| // This is required because telephony doesn't return to "READY" after |
| // these state transitions. See bug 7197471. |
| state = IccCardConstants.State.READY; |
| } else { |
| state = IccCardConstants.State.UNKNOWN; |
| } |
| return new SimData(state, slotId, subId); |
| } |
| |
| public String toString() { |
| return "SimData{state=" + simState + ",slotId=" + slotId + ",subId=" + subId + "}"; |
| } |
| } |
| |
| public static class BatteryStatus { |
| public final int status; |
| public final int level; |
| public final int plugged; |
| public final int health; |
| public BatteryStatus(int status, int level, int plugged, int health) { |
| this.status = status; |
| this.level = level; |
| this.plugged = plugged; |
| this.health = health; |
| } |
| |
| /** |
| * Determine whether the device is plugged in (USB, power, or wireless). |
| * @return true if the device is plugged in. |
| */ |
| public boolean isPluggedIn() { |
| return plugged == BatteryManager.BATTERY_PLUGGED_AC |
| || plugged == BatteryManager.BATTERY_PLUGGED_USB |
| || plugged == BatteryManager.BATTERY_PLUGGED_WIRELESS; |
| } |
| |
| /** |
| * Whether or not the device is charged. Note that some devices never return 100% for |
| * battery level, so this allows either battery level or status to determine if the |
| * battery is charged. |
| * @return true if the device is charged |
| */ |
| public boolean isCharged() { |
| return status == BATTERY_STATUS_FULL || level >= 100; |
| } |
| |
| /** |
| * Whether battery is low and needs to be charged. |
| * @return true if battery is low |
| */ |
| public boolean isBatteryLow() { |
| return level < LOW_BATTERY_THRESHOLD; |
| } |
| |
| } |
| |
| public static KeyguardUpdateMonitor getInstance(Context context) { |
| if (sInstance == null) { |
| sInstance = new KeyguardUpdateMonitor(context); |
| } |
| return sInstance; |
| } |
| |
| protected void handleScreenTurnedOn() { |
| final int count = mCallbacks.size(); |
| for (int i = 0; i < count; i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onScreenTurnedOn(); |
| } |
| } |
| } |
| |
| protected void handleScreenTurnedOff(int arg1) { |
| clearFingerprintRecognized(); |
| final int count = mCallbacks.size(); |
| for (int i = 0; i < count; i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onScreenTurnedOff(arg1); |
| } |
| } |
| } |
| |
| /** |
| * IMPORTANT: Must be called from UI thread. |
| */ |
| public void dispatchSetBackground(Bitmap bmp) { |
| if (DEBUG) Log.d(TAG, "dispatchSetBackground"); |
| final int count = mCallbacks.size(); |
| for (int i = 0; i < count; i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onSetBackground(bmp); |
| } |
| } |
| } |
| |
| private void handleUserInfoChanged(int userId) { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onUserInfoChanged(userId); |
| } |
| } |
| } |
| |
| private KeyguardUpdateMonitor(Context context) { |
| mContext = context; |
| mSubscriptionManager = SubscriptionManager.from(context); |
| mDeviceProvisioned = isDeviceProvisionedInSettingsDb(); |
| // Since device can't be un-provisioned, we only need to register a content observer |
| // to update mDeviceProvisioned when we are... |
| if (!mDeviceProvisioned) { |
| watchForDeviceProvisioning(); |
| } |
| |
| // Take a guess at initial SIM state, battery status and PLMN until we get an update |
| mBatteryStatus = new BatteryStatus(BATTERY_STATUS_UNKNOWN, 100, 0, 0); |
| |
| // Watch for interesting updates |
| final IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_TIME_TICK); |
| filter.addAction(Intent.ACTION_TIME_CHANGED); |
| filter.addAction(Intent.ACTION_BATTERY_CHANGED); |
| filter.addAction(Intent.ACTION_TIMEZONE_CHANGED); |
| filter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED); |
| filter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED); |
| filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION); |
| filter.addAction(Intent.ACTION_USER_REMOVED); |
| context.registerReceiver(mBroadcastReceiver, filter); |
| |
| final IntentFilter bootCompleteFilter = new IntentFilter(); |
| bootCompleteFilter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY); |
| bootCompleteFilter.addAction(Intent.ACTION_BOOT_COMPLETED); |
| context.registerReceiver(mBroadcastReceiver, bootCompleteFilter); |
| |
| final IntentFilter allUserFilter = new IntentFilter(); |
| allUserFilter.addAction(Intent.ACTION_USER_INFO_CHANGED); |
| allUserFilter.addAction(AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED); |
| allUserFilter.addAction(ACTION_FACE_UNLOCK_STARTED); |
| allUserFilter.addAction(ACTION_FACE_UNLOCK_STOPPED); |
| allUserFilter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED); |
| context.registerReceiverAsUser(mBroadcastAllReceiver, UserHandle.ALL, allUserFilter, |
| null, null); |
| |
| mSubscriptionManager.addOnSubscriptionsChangedListener(mSubscriptionListener); |
| try { |
| ActivityManagerNative.getDefault().registerUserSwitchObserver( |
| new IUserSwitchObserver.Stub() { |
| @Override |
| public void onUserSwitching(int newUserId, IRemoteCallback reply) { |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_SWITCHING, |
| newUserId, 0, reply)); |
| mSwitchingUser = true; |
| } |
| @Override |
| public void onUserSwitchComplete(int newUserId) throws RemoteException { |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_SWITCH_COMPLETE, |
| newUserId, 0)); |
| mSwitchingUser = false; |
| } |
| }); |
| } catch (RemoteException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| |
| TrustManager trustManager = (TrustManager) context.getSystemService(Context.TRUST_SERVICE); |
| trustManager.registerTrustListener(this); |
| |
| FingerprintManager fpm; |
| fpm = (FingerprintManager) context.getSystemService(Context.FINGERPRINT_SERVICE); |
| fpm.startListening(mFingerprintManagerReceiver); |
| } |
| |
| private boolean isDeviceProvisionedInSettingsDb() { |
| return Settings.Global.getInt(mContext.getContentResolver(), |
| Settings.Global.DEVICE_PROVISIONED, 0) != 0; |
| } |
| |
| private void watchForDeviceProvisioning() { |
| mDeviceProvisionedObserver = new ContentObserver(mHandler) { |
| @Override |
| public void onChange(boolean selfChange) { |
| super.onChange(selfChange); |
| mDeviceProvisioned = isDeviceProvisionedInSettingsDb(); |
| if (mDeviceProvisioned) { |
| mHandler.sendEmptyMessage(MSG_DEVICE_PROVISIONED); |
| } |
| if (DEBUG) Log.d(TAG, "DEVICE_PROVISIONED state = " + mDeviceProvisioned); |
| } |
| }; |
| |
| mContext.getContentResolver().registerContentObserver( |
| Settings.Global.getUriFor(Settings.Global.DEVICE_PROVISIONED), |
| false, mDeviceProvisionedObserver); |
| |
| // prevent a race condition between where we check the flag and where we register the |
| // observer by grabbing the value once again... |
| boolean provisioned = isDeviceProvisionedInSettingsDb(); |
| if (provisioned != mDeviceProvisioned) { |
| mDeviceProvisioned = provisioned; |
| if (mDeviceProvisioned) { |
| mHandler.sendEmptyMessage(MSG_DEVICE_PROVISIONED); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_DPM_STATE_CHANGED} |
| */ |
| protected void handleDevicePolicyManagerStateChanged() { |
| for (int i = mCallbacks.size() - 1; i >= 0; i--) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onDevicePolicyManagerStateChanged(); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_USER_SWITCHING} |
| */ |
| protected void handleUserSwitching(int userId, IRemoteCallback reply) { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onUserSwitching(userId); |
| } |
| } |
| try { |
| reply.sendResult(null); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_USER_SWITCH_COMPLETE} |
| */ |
| protected void handleUserSwitchComplete(int userId) { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onUserSwitchComplete(userId); |
| } |
| } |
| } |
| |
| /** |
| * This is exposed since {@link Intent#ACTION_BOOT_COMPLETED} is not sticky. If |
| * keyguard crashes sometime after boot, then it will never receive this |
| * broadcast and hence not handle the event. This method is ultimately called by |
| * PhoneWindowManager in this case. |
| */ |
| public void dispatchBootCompleted() { |
| mHandler.sendEmptyMessage(MSG_BOOT_COMPLETED); |
| } |
| |
| /** |
| * Handle {@link #MSG_BOOT_COMPLETED} |
| */ |
| protected void handleBootCompleted() { |
| if (mBootCompleted) return; |
| mBootCompleted = true; |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onBootCompleted(); |
| } |
| } |
| } |
| |
| /** |
| * We need to store this state in the KeyguardUpdateMonitor since this class will not be |
| * destroyed. |
| */ |
| public boolean hasBootCompleted() { |
| return mBootCompleted; |
| } |
| |
| /** |
| * Handle {@link #MSG_USER_REMOVED} |
| */ |
| protected void handleUserRemoved(int userId) { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onUserRemoved(userId); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_DEVICE_PROVISIONED} |
| */ |
| protected void handleDeviceProvisioned() { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onDeviceProvisioned(); |
| } |
| } |
| if (mDeviceProvisionedObserver != null) { |
| // We don't need the observer anymore... |
| mContext.getContentResolver().unregisterContentObserver(mDeviceProvisionedObserver); |
| mDeviceProvisionedObserver = null; |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_PHONE_STATE_CHANGED} |
| */ |
| protected void handlePhoneStateChanged(String newState) { |
| if (DEBUG) Log.d(TAG, "handlePhoneStateChanged(" + newState + ")"); |
| if (TelephonyManager.EXTRA_STATE_IDLE.equals(newState)) { |
| mPhoneState = TelephonyManager.CALL_STATE_IDLE; |
| } else if (TelephonyManager.EXTRA_STATE_OFFHOOK.equals(newState)) { |
| mPhoneState = TelephonyManager.CALL_STATE_OFFHOOK; |
| } else if (TelephonyManager.EXTRA_STATE_RINGING.equals(newState)) { |
| mPhoneState = TelephonyManager.CALL_STATE_RINGING; |
| } |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onPhoneStateChanged(mPhoneState); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_RINGER_MODE_CHANGED} |
| */ |
| protected void handleRingerModeChange(int mode) { |
| if (DEBUG) Log.d(TAG, "handleRingerModeChange(" + mode + ")"); |
| mRingMode = mode; |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onRingerModeChanged(mode); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_TIME_UPDATE} |
| */ |
| private void handleTimeUpdate() { |
| if (DEBUG) Log.d(TAG, "handleTimeUpdate"); |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onTimeChanged(); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_BATTERY_UPDATE} |
| */ |
| private void handleBatteryUpdate(BatteryStatus status) { |
| if (DEBUG) Log.d(TAG, "handleBatteryUpdate"); |
| final boolean batteryUpdateInteresting = isBatteryUpdateInteresting(mBatteryStatus, status); |
| mBatteryStatus = status; |
| if (batteryUpdateInteresting) { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onRefreshBatteryInfo(status); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_SIM_STATE_CHANGE} |
| */ |
| private void handleSimStateChange(int subId, int slotId, State state) { |
| |
| if (DEBUG_SIM_STATES) { |
| Log.d(TAG, "handleSimStateChange(subId=" + subId + ", slotId=" |
| + slotId + ", state=" + state +")"); |
| } |
| |
| if (!SubscriptionManager.isValidSubscriptionId(subId)) { |
| Log.w(TAG, "invalid subId in handleSimStateChange()"); |
| return; |
| } |
| |
| SimData data = mSimDatas.get(subId); |
| final boolean changed; |
| if (data == null) { |
| data = new SimData(state, slotId, subId); |
| mSimDatas.put(subId, data); |
| changed = true; // no data yet; force update |
| } else { |
| changed = (data.simState != state || data.subId != subId || data.slotId != slotId); |
| data.simState = state; |
| data.subId = subId; |
| data.slotId = slotId; |
| } |
| if (changed && state != State.UNKNOWN) { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onSimStateChanged(subId, slotId, state); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_CLOCK_VISIBILITY_CHANGED} |
| */ |
| private void handleClockVisibilityChanged() { |
| if (DEBUG) Log.d(TAG, "handleClockVisibilityChanged()"); |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onClockVisibilityChanged(); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_KEYGUARD_VISIBILITY_CHANGED} |
| */ |
| private void handleKeyguardVisibilityChanged(int showing) { |
| if (DEBUG) Log.d(TAG, "handleKeyguardVisibilityChanged(" + showing + ")"); |
| boolean isShowing = (showing == 1); |
| mKeyguardIsVisible = isShowing; |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onKeyguardVisibilityChangedRaw(isShowing); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_KEYGUARD_BOUNCER_CHANGED} |
| * @see #sendKeyguardBouncerChanged(boolean) |
| */ |
| private void handleKeyguardBouncerChanged(int bouncer) { |
| if (DEBUG) Log.d(TAG, "handleKeyguardBouncerChanged(" + bouncer + ")"); |
| boolean isBouncer = (bouncer == 1); |
| mBouncer = isBouncer; |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onKeyguardBouncerChanged(isBouncer); |
| } |
| } |
| } |
| |
| /** |
| * Handle {@link #MSG_REPORT_EMERGENCY_CALL_ACTION} |
| */ |
| private void handleReportEmergencyCallAction() { |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| KeyguardUpdateMonitorCallback cb = mCallbacks.get(i).get(); |
| if (cb != null) { |
| cb.onEmergencyCallAction(); |
| } |
| } |
| } |
| |
| public boolean isKeyguardVisible() { |
| return mKeyguardIsVisible; |
| } |
| |
| /** |
| * @return if the keyguard is currently in bouncer mode. |
| */ |
| public boolean isKeyguardBouncer() { |
| return mBouncer; |
| } |
| |
| public boolean isSwitchingUser() { |
| return mSwitchingUser; |
| } |
| |
| private static boolean isBatteryUpdateInteresting(BatteryStatus old, BatteryStatus current) { |
| final boolean nowPluggedIn = current.isPluggedIn(); |
| final boolean wasPluggedIn = old.isPluggedIn(); |
| final boolean stateChangedWhilePluggedIn = |
| wasPluggedIn == true && nowPluggedIn == true |
| && (old.status != current.status); |
| |
| // change in plug state is always interesting |
| if (wasPluggedIn != nowPluggedIn || stateChangedWhilePluggedIn) { |
| return true; |
| } |
| |
| // change in battery level while plugged in |
| if (nowPluggedIn && old.level != current.level) { |
| return true; |
| } |
| |
| // change where battery needs charging |
| if (!nowPluggedIn && current.isBatteryLow() && current.level != old.level) { |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * @return The default plmn (no service) |
| */ |
| private CharSequence getDefaultPlmn() { |
| return mContext.getResources().getText(R.string.keyguard_carrier_default); |
| } |
| |
| /** |
| * Remove the given observer's callback. |
| * |
| * @param callback The callback to remove |
| */ |
| public void removeCallback(KeyguardUpdateMonitorCallback callback) { |
| if (DEBUG) Log.v(TAG, "*** unregister callback for " + callback); |
| for (int i = mCallbacks.size() - 1; i >= 0; i--) { |
| if (mCallbacks.get(i).get() == callback) { |
| mCallbacks.remove(i); |
| } |
| } |
| } |
| |
| /** |
| * Register to receive notifications about general keyguard information |
| * (see {@link InfoCallback}. |
| * @param callback The callback to register |
| */ |
| public void registerCallback(KeyguardUpdateMonitorCallback callback) { |
| if (DEBUG) Log.v(TAG, "*** register callback for " + callback); |
| // Prevent adding duplicate callbacks |
| for (int i = 0; i < mCallbacks.size(); i++) { |
| if (mCallbacks.get(i).get() == callback) { |
| if (DEBUG) Log.e(TAG, "Object tried to add another callback", |
| new Exception("Called by")); |
| return; |
| } |
| } |
| mCallbacks.add(new WeakReference<KeyguardUpdateMonitorCallback>(callback)); |
| removeCallback(null); // remove unused references |
| sendUpdates(callback); |
| } |
| |
| private void sendUpdates(KeyguardUpdateMonitorCallback callback) { |
| // Notify listener of the current state |
| callback.onRefreshBatteryInfo(mBatteryStatus); |
| callback.onTimeChanged(); |
| callback.onRingerModeChanged(mRingMode); |
| callback.onPhoneStateChanged(mPhoneState); |
| callback.onRefreshCarrierInfo(); |
| callback.onClockVisibilityChanged(); |
| for (Entry<Integer, SimData> data : mSimDatas.entrySet()) { |
| final SimData state = data.getValue(); |
| callback.onSimStateChanged(state.subId, state.slotId, state.simState); |
| } |
| } |
| |
| public void sendKeyguardVisibilityChanged(boolean showing) { |
| if (DEBUG) Log.d(TAG, "sendKeyguardVisibilityChanged(" + showing + ")"); |
| Message message = mHandler.obtainMessage(MSG_KEYGUARD_VISIBILITY_CHANGED); |
| message.arg1 = showing ? 1 : 0; |
| message.sendToTarget(); |
| } |
| |
| /** |
| * @see #handleKeyguardBouncerChanged(int) |
| */ |
| public void sendKeyguardBouncerChanged(boolean showingBouncer) { |
| if (DEBUG) Log.d(TAG, "sendKeyguardBouncerChanged(" + showingBouncer + ")"); |
| Message message = mHandler.obtainMessage(MSG_KEYGUARD_BOUNCER_CHANGED); |
| message.arg1 = showingBouncer ? 1 : 0; |
| message.sendToTarget(); |
| } |
| |
| public void reportClockVisible(boolean visible) { |
| mClockVisible = visible; |
| mHandler.obtainMessage(MSG_CLOCK_VISIBILITY_CHANGED).sendToTarget(); |
| } |
| |
| /** |
| * Report that the user successfully entered the SIM PIN or PUK/SIM PIN so we |
| * have the information earlier than waiting for the intent |
| * broadcast from the telephony code. |
| * |
| * NOTE: Because handleSimStateChange() invokes callbacks immediately without going |
| * through mHandler, this *must* be called from the UI thread. |
| */ |
| public void reportSimUnlocked(int subId) { |
| if (DEBUG_SIM_STATES) Log.v(TAG, "reportSimUnlocked(subId=" + subId + ")"); |
| int slotId = SubscriptionManager.getSlotId(subId); |
| handleSimStateChange(subId, slotId, State.READY); |
| } |
| |
| /** |
| * Report that the emergency call button has been pressed and the emergency dialer is |
| * about to be displayed. |
| * |
| * @param bypassHandler runs immediately. |
| * |
| * NOTE: Must be called from UI thread if bypassHandler == true. |
| */ |
| public void reportEmergencyCallAction(boolean bypassHandler) { |
| if (!bypassHandler) { |
| mHandler.obtainMessage(MSG_REPORT_EMERGENCY_CALL_ACTION).sendToTarget(); |
| } else { |
| handleReportEmergencyCallAction(); |
| } |
| } |
| |
| /** |
| * @return Whether the device is provisioned (whether they have gone through |
| * the setup wizard) |
| */ |
| public boolean isDeviceProvisioned() { |
| return mDeviceProvisioned; |
| } |
| |
| public int getFailedUnlockAttempts() { |
| return mFailedAttempts; |
| } |
| |
| public void clearFailedUnlockAttempts() { |
| mFailedAttempts = 0; |
| mFailedBiometricUnlockAttempts = 0; |
| } |
| |
| public void clearFingerprintRecognized() { |
| mUserFingerprintRecognized.clear(); |
| } |
| |
| public void reportFailedUnlockAttempt() { |
| mFailedAttempts++; |
| } |
| |
| public boolean isClockVisible() { |
| return mClockVisible; |
| } |
| |
| public int getPhoneState() { |
| return mPhoneState; |
| } |
| |
| public void reportFailedBiometricUnlockAttempt() { |
| mFailedBiometricUnlockAttempts++; |
| } |
| |
| public boolean getMaxBiometricUnlockAttemptsReached() { |
| return mFailedBiometricUnlockAttempts >= FAILED_BIOMETRIC_UNLOCK_ATTEMPTS_BEFORE_BACKUP; |
| } |
| |
| public boolean isAlternateUnlockEnabled() { |
| return mAlternateUnlockEnabled; |
| } |
| |
| public void setAlternateUnlockEnabled(boolean enabled) { |
| mAlternateUnlockEnabled = enabled; |
| } |
| |
| public boolean isSimPinVoiceSecure() { |
| // TODO: only count SIMs that handle voice |
| return isSimPinSecure(); |
| } |
| |
| public boolean isSimPinSecure() { |
| // True if any SIM is pin secure |
| for (SubscriptionInfo info : getSubscriptionInfo(false /* forceReload */)) { |
| if (isSimPinSecure(getSimState(info.getSubscriptionId()))) return true; |
| } |
| return false; |
| } |
| |
| public State getSimState(int subId) { |
| if (mSimDatas.containsKey(subId)) { |
| return mSimDatas.get(subId).simState; |
| } else { |
| return State.UNKNOWN; |
| } |
| } |
| |
| /** |
| * @return true if and only if the state has changed for the specified {@code slotId} |
| */ |
| private boolean refreshSimState(int subId, int slotId) { |
| |
| // This is awful. It exists because there are two APIs for getting the SIM status |
| // that don't return the complete set of values and have different types. In Keyguard we |
| // need IccCardConstants, but TelephonyManager would only give us |
| // TelephonyManager.SIM_STATE*, so we retrieve it manually. |
| final TelephonyManager tele = TelephonyManager.from(mContext); |
| int simState = tele.getSimState(slotId); |
| State state; |
| try { |
| state = State.intToState(simState); |
| } catch(IllegalArgumentException ex) { |
| Log.w(TAG, "Unknown sim state: " + simState); |
| state = State.UNKNOWN; |
| } |
| SimData data = mSimDatas.get(subId); |
| final boolean changed; |
| if (data == null) { |
| data = new SimData(state, slotId, subId); |
| mSimDatas.put(subId, data); |
| changed = true; // no data yet; force update |
| } else { |
| changed = data.simState != state; |
| data.simState = state; |
| } |
| return changed; |
| } |
| |
| public static boolean isSimPinSecure(IccCardConstants.State state) { |
| final IccCardConstants.State simState = state; |
| return (simState == IccCardConstants.State.PIN_REQUIRED |
| || simState == IccCardConstants.State.PUK_REQUIRED |
| || simState == IccCardConstants.State.PERM_DISABLED); |
| } |
| |
| public DisplayClientState getCachedDisplayClientState() { |
| return mDisplayClientState; |
| } |
| |
| // TODO: use these callbacks elsewhere in place of the existing notifyScreen*() |
| // (KeyguardViewMediator, KeyguardHostView) |
| public void dispatchScreenTurnedOn() { |
| synchronized (this) { |
| mScreenOn = true; |
| } |
| mHandler.sendEmptyMessage(MSG_SCREEN_TURNED_ON); |
| } |
| |
| public void dispatchScreenTurndOff(int why) { |
| synchronized(this) { |
| mScreenOn = false; |
| } |
| mHandler.sendMessage(mHandler.obtainMessage(MSG_SCREEN_TURNED_OFF, why, 0)); |
| } |
| |
| public boolean isScreenOn() { |
| return mScreenOn; |
| } |
| |
| /** |
| * Find the next SubscriptionId for a SIM in the given state, favoring lower slot numbers first. |
| * @param state |
| * @return subid or {@link SubscriptionManager#INVALID_SUBSCRIPTION_ID} if none found |
| */ |
| public int getNextSubIdForState(State state) { |
| List<SubscriptionInfo> list = getSubscriptionInfo(false /* forceReload */); |
| int resultId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; |
| int bestSlotId = Integer.MAX_VALUE; // Favor lowest slot first |
| for (int i = 0; i < list.size(); i++) { |
| final SubscriptionInfo info = list.get(i); |
| final int id = info.getSubscriptionId(); |
| int slotId = SubscriptionManager.getSlotId(id); |
| if (state == getSimState(id) && bestSlotId > slotId ) { |
| resultId = id; |
| bestSlotId = slotId; |
| } |
| } |
| return resultId; |
| } |
| |
| public SubscriptionInfo getSubscriptionInfoForSubId(int subId) { |
| List<SubscriptionInfo> list = getSubscriptionInfo(false /* forceReload */); |
| for (int i = 0; i < list.size(); i++) { |
| SubscriptionInfo info = list.get(i); |
| if (subId == info.getSubscriptionId()) return info; |
| } |
| return null; // not found |
| } |
| } |
