Examples with LockPatternUtils com.android.internal.widget.LockPatternUtils used on opensource projects

Example 36 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by crdroidandroid.

the class EmergencyButton method onFinishInflate.

@Override
protected void onFinishInflate() {
    super.onFinishInflate();
    mLockPatternUtils = new LockPatternUtils(mContext);
    mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
    setOnClickListener(new OnClickListener() {

        public void onClick(View v) {
            takeEmergencyCallAction();
        }
    });
    setOnLongClickListener(new OnLongClickListener() {

        @Override
        public boolean onLongClick(View v) {
            if (!mLongPressWasDragged && mEmergencyAffordanceManager.needsEmergencyAffordance()) {
                mEmergencyAffordanceManager.performEmergencyCall();
                return true;
            }
            return false;
        }
    });
    updateEmergencyCallButton();
}

Example 37 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by crdroidandroid.

the class RestrictedLockUtils method checkIfMaximumTimeToLockIsSet.

/**
     * Checks if any admin has set maximum time to lock.
     *
     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,
     * or {@code null} if no admin has set this restriction. If multiple admins has set this, then
     * the admin component will be set to {@code null} and userId to {@link UserHandle#USER_NULL}
     */
public static EnforcedAdmin checkIfMaximumTimeToLockIsSet(Context context) {
    final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
    if (dpm == null) {
        return null;
    }
    LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
    EnforcedAdmin enforcedAdmin = null;
    final int userId = UserHandle.myUserId();
    final UserManager um = UserManager.get(context);
    final List<UserInfo> profiles = um.getProfiles(userId);
    final int profilesSize = profiles.size();
    // enabled.
    for (int i = 0; i < profilesSize; i++) {
        final UserInfo userInfo = profiles.get(i);
        final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
        if (admins == null) {
            continue;
        }
        for (ComponentName admin : admins) {
            if (dpm.getMaximumTimeToLock(admin, userInfo.id) > 0) {
                if (enforcedAdmin == null) {
                    enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
                } else {
                    return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                }
                // has set policy on the parent admin.
                continue;
            }
            if (userInfo.isManagedProfile()) {
                // If userInfo.id is a managed profile, we also need to look at
                // the policies set on the parent.
                final DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
                if (parentDpm.getMaximumTimeToLock(admin, userInfo.id) > 0) {
                    if (enforcedAdmin == null) {
                        enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
                    } else {
                        return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                    }
                }
            }
        }
    }
    return enforcedAdmin;
}

Example 38 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by crdroidandroid.

the class RestrictedLockUtils method checkIfKeyguardFeaturesDisabled.

/**
     * Checks if keyguard features are disabled by policy.
     *
     * @param keyguardFeatures Could be any of keyguard features that can be
     * disabled by {@link android.app.admin.DevicePolicyManager#setKeyguardDisabledFeatures}.
     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,
     * or {@code null} If the notification features are not disabled. If the restriction is set by
     * multiple admins, then the admin component will be set to {@code null} and userId to
     * {@link UserHandle#USER_NULL}.
     */
public static EnforcedAdmin checkIfKeyguardFeaturesDisabled(Context context, int keyguardFeatures, int userId) {
    final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
    if (dpm == null) {
        return null;
    }
    final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
    LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
    EnforcedAdmin enforcedAdmin = null;
    if (um.getUserInfo(userId).isManagedProfile()) {
        final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userId);
        if (admins == null) {
            return null;
        }
        for (ComponentName admin : admins) {
            if ((dpm.getKeyguardDisabledFeatures(admin, userId) & keyguardFeatures) != 0) {
                if (enforcedAdmin == null) {
                    enforcedAdmin = new EnforcedAdmin(admin, userId);
                } else {
                    return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                }
            }
        }
    } else {
        // user that do not use a separate work challenge.
        for (UserInfo userInfo : um.getProfiles(userId)) {
            final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
            if (admins == null) {
                continue;
            }
            final boolean isSeparateProfileChallengeEnabled = lockPatternUtils.isSeparateProfileChallengeEnabled(userInfo.id);
            for (ComponentName admin : admins) {
                if (!isSeparateProfileChallengeEnabled) {
                    if ((dpm.getKeyguardDisabledFeatures(admin, userInfo.id) & keyguardFeatures) != 0) {
                        if (enforcedAdmin == null) {
                            enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
                        } else {
                            return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                        }
                        // has set policy on the parent admin.
                        continue;
                    }
                }
                if (userInfo.isManagedProfile()) {
                    // If userInfo.id is a managed profile, we also need to look at
                    // the policies set on the parent.
                    DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
                    if ((parentDpm.getKeyguardDisabledFeatures(admin, userInfo.id) & keyguardFeatures) != 0) {
                        if (enforcedAdmin == null) {
                            enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
                        } else {
                            return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                        }
                    }
                }
            }
        }
    }
    return enforcedAdmin;
}

Example 39 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by crdroidandroid.

the class RestrictedLockUtils method checkIfPasswordQualityIsSet.

/**
     * Checks if an admin has enforced minimum password quality requirements on the given user.
     *
     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,
     * or {@code null} if no quality requirements are set. If the requirements are set by
     * multiple device admins, then the admin component will be set to {@code null} and userId to
     * {@link UserHandle#USER_NULL}.
     *
     */
public static EnforcedAdmin checkIfPasswordQualityIsSet(Context context, int userId) {
    final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
    if (dpm == null) {
        return null;
    }
    LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
    EnforcedAdmin enforcedAdmin = null;
    if (lockPatternUtils.isSeparateProfileChallengeEnabled(userId)) {
        // userId is managed profile and has a separate challenge, only consider
        // the admins in that user.
        final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userId);
        if (admins == null) {
            return null;
        }
        for (ComponentName admin : admins) {
            if (dpm.getPasswordQuality(admin, userId) > DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) {
                if (enforcedAdmin == null) {
                    enforcedAdmin = new EnforcedAdmin(admin, userId);
                } else {
                    return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                }
            }
        }
    } else {
        // Return all admins for this user and the profiles that are visible from this
        // user that do not use a separate work challenge.
        final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
        for (UserInfo userInfo : um.getProfiles(userId)) {
            final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
            if (admins == null) {
                continue;
            }
            final boolean isSeparateProfileChallengeEnabled = lockPatternUtils.isSeparateProfileChallengeEnabled(userInfo.id);
            for (ComponentName admin : admins) {
                if (!isSeparateProfileChallengeEnabled) {
                    if (dpm.getPasswordQuality(admin, userInfo.id) > DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) {
                        if (enforcedAdmin == null) {
                            enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
                        } else {
                            return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                        }
                        // has set policy on the parent admin.
                        continue;
                    }
                }
                if (userInfo.isManagedProfile()) {
                    // If userInfo.id is a managed profile, we also need to look at
                    // the policies set on the parent.
                    DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
                    if (parentDpm.getPasswordQuality(admin, userInfo.id) > DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) {
                        if (enforcedAdmin == null) {
                            enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
                        } else {
                            return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
                        }
                    }
                }
            }
        }
    }
    return enforcedAdmin;
}

Example 40 with LockPatternUtils

use of com.android.internal.widget.LockPatternUtils in project android_frameworks_base by crdroidandroid.

the class KeyguardViewMediator method setupLocked.

private void setupLocked() {
    mPM = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
    mWM = WindowManagerGlobal.getWindowManagerService();
    mTrustManager = (TrustManager) mContext.getSystemService(Context.TRUST_SERVICE);
    mShowKeyguardWakeLock = mPM.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "show keyguard");
    mShowKeyguardWakeLock.setReferenceCounted(false);
    mProfileManager = ProfileManager.getInstance(mContext);
    IntentFilter filter = new IntentFilter();
    filter.addAction(DELAYED_KEYGUARD_ACTION);
    filter.addAction(DELAYED_LOCK_PROFILE_ACTION);
    filter.addAction(Intent.ACTION_SHUTDOWN);
    mContext.registerReceiver(mBroadcastReceiver, filter);
    mKeyguardDisplayManager = new KeyguardDisplayManager(mContext);
    mAlarmManager = (AlarmManager) mContext.getSystemService(Context.ALARM_SERVICE);
    mUpdateMonitor = KeyguardUpdateMonitor.getInstance(mContext);
    mLockPatternUtils = new LockPatternUtils(mContext);
    KeyguardUpdateMonitor.setCurrentUser(ActivityManager.getCurrentUser());
    // Assume keyguard is showing (unless it's disabled) until we know for sure...
    setShowingLocked(!shouldWaitForProvisioning() && !mLockPatternUtils.isLockScreenDisabled(KeyguardUpdateMonitor.getCurrentUser()));
    updateInputRestrictedLocked();
    mTrustManager.reportKeyguardShowingChanged();
    mStatusBarKeyguardViewManager = SystemUIFactory.getInstance().createStatusBarKeyguardViewManager(mContext, mViewMediatorCallback, mLockPatternUtils);
    final ContentResolver cr = mContext.getContentResolver();
    mDeviceInteractive = mPM.isInteractive();
    mLockSounds = new SoundPool(1, AudioManager.STREAM_SYSTEM, 0);
    String soundPath = Settings.Global.getString(cr, Settings.Global.LOCK_SOUND);
    if (soundPath != null) {
        mLockSoundId = mLockSounds.load(soundPath, 1);
    }
    if (soundPath == null || mLockSoundId == 0) {
        Log.w(TAG, "failed to load lock sound from " + soundPath);
    }
    soundPath = Settings.Global.getString(cr, Settings.Global.UNLOCK_SOUND);
    if (soundPath != null) {
        mUnlockSoundId = mLockSounds.load(soundPath, 1);
    }
    if (soundPath == null || mUnlockSoundId == 0) {
        Log.w(TAG, "failed to load unlock sound from " + soundPath);
    }
    soundPath = Settings.Global.getString(cr, Settings.Global.TRUSTED_SOUND);
    if (soundPath != null) {
        mTrustedSoundId = mLockSounds.load(soundPath, 1);
    }
    if (soundPath == null || mTrustedSoundId == 0) {
        Log.w(TAG, "failed to load trusted sound from " + soundPath);
    }
    int lockSoundDefaultAttenuation = mContext.getResources().getInteger(com.android.internal.R.integer.config_lockSoundVolumeDb);
    mLockSoundVolume = (float) Math.pow(10, (float) lockSoundDefaultAttenuation / 20);
    mHideAnimation = AnimationUtils.loadAnimation(mContext, com.android.internal.R.anim.lock_screen_behind_enter);
}