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Commit ca8a216c authored by Adrian Roos's avatar Adrian Roos
Browse files

Keyguard: Don't show when booting to cryptkeeper 

Fixes an issue where the keyguard would show if we booted to
cryptkeeper and a SIM PIN is set.

Note that this only happens when the telephony stack gets enabled,
which in cryptkeeper mode is usually only after an emergency call.

Change-Id: I5e5f104189a9d33c356edc181e92409bb63b59d7
Fixes: 64197124
Test: Enter cryptkeeper, make emergency call, verify SIM lock screen does not show.
parent 1e3b49c1

packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java

+17 −0
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ import android.content.ComponentName; 
import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.IPackageManager;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.database.ContentObserver;
@@ -52,6 +53,7 @@ import android.os.Handler; 
import android.os.IRemoteCallback;

import android.os.Message;

import android.os.RemoteException;

import android.os.ServiceManager;

import android.os.Trace;

import android.os.UserHandle;

import android.os.UserManager;
@@ -157,6 +159,21 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener { 
    private static final ComponentName FALLBACK_HOME_COMPONENT = new ComponentName(

            "com.android.settings", "com.android.settings.FallbackHome");





    /**

     * If true, the system is in the half-boot-to-decryption-screen state.

     * Prudently disable lockscreen.

     */

    public static final boolean CORE_APPS_ONLY;

    static {

        try {

            CORE_APPS_ONLY = IPackageManager.Stub.asInterface(

                    ServiceManager.getService("package")).isOnlyCoreApps();

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    private static KeyguardUpdateMonitor sInstance;



    private final Context mContext;

packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java

+6 −0
Original line number Diff line number Diff line
@@ -1228,6 +1228,12 @@ public class KeyguardViewMediator extends SystemUI { 
     * Enable the keyguard if the settings are appropriate.

     */

    private void doKeyguardLocked(Bundle options) {

        if (KeyguardUpdateMonitor.CORE_APPS_ONLY) {

            // Don't show keyguard during half-booted cryptkeeper stage.

            if (DEBUG) Log.d(TAG, "doKeyguard: not showing because booting to cryptkeeper");

            return;

        }



        // if another app is disabling us, don't show

        if (!mExternallyEnabled) {

            if (DEBUG) Log.d(TAG, "doKeyguard: not showing because externally disabled");