Merge "Fix 2428368: Fix most of the lockscreen orientation refresh bugs"

8 files changed, 129 insertions, 221 deletions

diff --git a/policy/com/android/internal/policy/impl/AccountUnlockScreen.java b/policy/com/android/internal/policy/impl/AccountUnlockScreen.java
index 1aaef83..53793de 100644
--- a/policy/com/android/internal/policy/impl/AccountUnlockScreen.java
+++ b/policy/com/android/internal/policy/impl/AccountUnlockScreen.java
@@ -27,6 +27,7 @@ import android.accounts.AuthenticatorException;
 import android.accounts.AccountManagerCallback;
 import android.content.Context;
 import android.content.Intent;
+import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.telephony.TelephonyManager;
 import android.text.Editable;
@@ -79,10 +80,10 @@ public class AccountUnlockScreen extends RelativeLayout implements KeyguardScree
 
     /**
      * AccountUnlockScreen constructor.
+     * @param configuration
      */
-    public AccountUnlockScreen(Context context,
-                               KeyguardScreenCallback callback,
-                               LockPatternUtils lockPatternUtils) {
+    public AccountUnlockScreen(Context context,Configuration configuration,
+            KeyguardScreenCallback callback, LockPatternUtils lockPatternUtils) {
         super(context);
         mCallback = callback;
         mLockPatternUtils = lockPatternUtils;
diff --git a/policy/com/android/internal/policy/impl/KeyguardScreenCallback.java b/policy/com/android/internal/policy/impl/KeyguardScreenCallback.java
index 06a5f19..a843603 100644
--- a/policy/com/android/internal/policy/impl/KeyguardScreenCallback.java
+++ b/policy/com/android/internal/policy/impl/KeyguardScreenCallback.java
@@ -16,6 +16,8 @@
 
 package com.android.internal.policy.impl;
 
+import android.content.res.Configuration;
+
 /**
  * Within a keyguard, there may be several screens that need a callback
  * to the host keyguard view.
@@ -55,7 +57,7 @@ public interface KeyguardScreenCallback extends KeyguardViewCallback {
     /**
      * Stay on me, but recreate me (so I can use a different layout).
      */
-    void recreateMe();
+    void recreateMe(Configuration config);
 
     /**
      * Take action to send an emergency call.
diff --git a/policy/com/android/internal/policy/impl/KeyguardUpdateMonitor.java b/policy/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
index b7bb184..b225e56 100644
--- a/policy/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
+++ b/policy/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
@@ -28,6 +28,7 @@ import static android.os.BatteryManager.BATTERY_STATUS_UNKNOWN;
 import android.media.AudioManager;
 import android.os.Handler;
 import android.os.Message;
+import android.os.SystemClock;
 import android.provider.Settings;
 import android.provider.Telephony;
 import static android.provider.Telephony.Intents.EXTRA_PLMN;
@@ -66,8 +67,6 @@ public class KeyguardUpdateMonitor {
     private final Context mContext;
 
     private IccCard.State mSimState = IccCard.State.READY;
-    private boolean mInPortrait;
-    private boolean mKeyboardOpen;
 
     private boolean mKeyguardBypassEnabled;
 
@@ -84,15 +83,11 @@ public class KeyguardUpdateMonitor {
 
     private Handler mHandler;
 
-    private ArrayList<ConfigurationChangeCallback> mConfigurationChangeCallbacks
-            = Lists.newArrayList();
     private ArrayList<InfoCallback> mInfoCallbacks = Lists.newArrayList();
     private ArrayList<SimStateCallback> mSimStateCallbacks = Lists.newArrayList();
     private ContentObserver mContentObserver;
 
-
     // messages for the handler
-    private static final int MSG_CONFIGURATION_CHANGED = 300;
     private static final int MSG_TIME_UPDATE = 301;
     private static final int MSG_BATTERY_UPDATE = 302;
     private static final int MSG_CARRIER_INFO_UPDATE = 303;
@@ -150,9 +145,6 @@ public class KeyguardUpdateMonitor {
             @Override
             public void handleMessage(Message msg) {
                 switch (msg.what) {
-                    case MSG_CONFIGURATION_CHANGED:
-                        handleConfigurationChange();
-                        break;
                     case MSG_TIME_UPDATE:
                         handleTimeUpdate();
                         break;
@@ -209,9 +201,6 @@ public class KeyguardUpdateMonitor {
                 Settings.Secure.DEVICE_PROVISIONED, 0) != 0;
         }
 
-        mInPortrait = queryInPortrait();
-        mKeyboardOpen = queryKeyboardOpen();
-
         // take a guess to start
         mSimState = IccCard.State.READY;
         mDevicePluggedIn = true;
@@ -221,7 +210,6 @@ public class KeyguardUpdateMonitor {
 
         // setup receiver
         final IntentFilter filter = new IntentFilter();
-        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
         filter.addAction(Intent.ACTION_TIME_TICK);
         filter.addAction(Intent.ACTION_TIME_CHANGED);
         filter.addAction(Intent.ACTION_BATTERY_CHANGED);
@@ -236,9 +224,7 @@ public class KeyguardUpdateMonitor {
                 final String action = intent.getAction();
                 if (DEBUG) Log.d(TAG, "received broadcast " + action);
 
-                if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
-                    mHandler.sendMessage(mHandler.obtainMessage(MSG_CONFIGURATION_CHANGED));
-                } else if (Intent.ACTION_TIME_TICK.equals(action)
+                if (Intent.ACTION_TIME_TICK.equals(action)
                         || Intent.ACTION_TIME_CHANGED.equals(action)
                         || Intent.ACTION_TIMEZONE_CHANGED.equals(action)) {
                     mHandler.sendMessage(mHandler.obtainMessage(MSG_TIME_UPDATE));
@@ -285,29 +271,6 @@ public class KeyguardUpdateMonitor {
     }
 
     /**
-     * Handle {@link #MSG_CONFIGURATION_CHANGED}
-     */
-    private void handleConfigurationChange() {
-        if (DEBUG) Log.d(TAG, "handleConfigurationChange");
-
-        final boolean inPortrait = queryInPortrait();
-        if (mInPortrait != inPortrait) {
-            mInPortrait = inPortrait;
-            for (int i = 0; i < mConfigurationChangeCallbacks.size(); i++) {
-                mConfigurationChangeCallbacks.get(i).onOrientationChange(inPortrait);
-            }
-        }
-
-        final boolean keyboardOpen = queryKeyboardOpen();
-        if (mKeyboardOpen != keyboardOpen) {
-            mKeyboardOpen = keyboardOpen;
-            for (int i = 0; i < mConfigurationChangeCallbacks.size(); i++) {
-                mConfigurationChangeCallbacks.get(i).onKeyboardChange(keyboardOpen);
-            }
-        }
-    }
-
-    /**
      * Handle {@link #MSG_TIME_UPDATE}
      */
     private void handleTimeUpdate() {
@@ -394,23 +357,6 @@ public class KeyguardUpdateMonitor {
     }
 
     /**
-     * What is the current orientation?
-     */
-    boolean queryInPortrait() {
-        final Configuration configuration = mContext.getResources().getConfiguration();
-        return configuration.orientation == Configuration.ORIENTATION_PORTRAIT;
-    }
-
-    /**
-     * Is the (hard) keyboard currently open?
-     */
-    boolean queryKeyboardOpen() {
-        final Configuration configuration = mContext.getResources().getConfiguration();
-
-        return configuration.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO;
-    }
-
-    /**
      * @param intent The intent with action {@link Telephony.Intents#SPN_STRINGS_UPDATED_ACTION}
      * @return The string to use for the plmn, or null if it should not be shown.
      */
@@ -455,21 +401,11 @@ public class KeyguardUpdateMonitor {
      *   {@link InfoCallback} or {@link SimStateCallback}
      */
     public void removeCallback(Object observer) {
-        mConfigurationChangeCallbacks.remove(observer);
         mInfoCallbacks.remove(observer);
         mSimStateCallbacks.remove(observer);
     }
 
     /**
-     * Callback for configuration changes.
-     */
-    interface ConfigurationChangeCallback {
-        void onOrientationChange(boolean inPortrait);
-
-        void onKeyboardChange(boolean isKeyboardOpen);
-    }
-
-    /**
      * Callback for general information relevant to lock screen.
      */
     interface InfoCallback {
@@ -507,18 +443,6 @@ public class KeyguardUpdateMonitor {
     }
 
     /**
-     * Register to receive notifications about configuration changes.
-     * @param callback The callback.
-     */
-    public void registerConfigurationChangeCallback(ConfigurationChangeCallback callback) {
-        if (!mConfigurationChangeCallbacks.contains(callback)) {
-            mConfigurationChangeCallbacks.add(callback);
-        } else {
-            Log.e(TAG, "Object tried to add another CONFIG callback", new Exception("Whoops"));
-        }
-    }
-
-    /**
      * Register to receive notifications about general keyguard information
      * (see {@link InfoCallback}.
      * @param callback The callback.
@@ -556,14 +480,6 @@ public class KeyguardUpdateMonitor {
         mSimState = IccCard.State.READY;
     }
 
-    public boolean isInPortrait() {
-        return mInPortrait;
-    }
-
-    public boolean isKeyboardOpen() {
-        return mKeyboardOpen;
-    }
-
     public boolean isKeyguardBypassEnabled() {
         return mKeyguardBypassEnabled;
     }
diff --git a/policy/com/android/internal/policy/impl/LockPatternKeyguardView.java b/policy/com/android/internal/policy/impl/LockPatternKeyguardView.java
index 8bda760..8ec1e74 100644
--- a/policy/com/android/internal/policy/impl/LockPatternKeyguardView.java
+++ b/policy/com/android/internal/policy/impl/LockPatternKeyguardView.java
@@ -34,15 +34,14 @@ import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.ColorFilter;
 import android.graphics.PixelFormat;
-import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
+import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.WindowManager;
 
 import java.io.IOException;
@@ -79,7 +78,6 @@ public class LockPatternKeyguardView extends KeyguardViewBase
     private boolean mScreenOn = false;
     private boolean mEnableFallback = false; // assume no fallback UI until we know better
 
-
     /**
      * The current {@link KeyguardScreen} will use this to communicate back to us.
      */
@@ -156,11 +154,15 @@ public class LockPatternKeyguardView extends KeyguardViewBase
     private final LockPatternUtils mLockPatternUtils;
 
     private int mNumAccounts;
-    private boolean mIsPortrait;
 
     private UnlockMode mCurrentUnlockMode = UnlockMode.Unknown;
 
     /**
+     * The current configuration.
+     */
+    private Configuration mConfiguration;
+
+    /**
      * @return Whether we are stuck on the lock screen because the sim is
      *   missing.
      */
@@ -203,6 +205,7 @@ public class LockPatternKeyguardView extends KeyguardViewBase
             KeyguardWindowController controller) {
         super(context);
 
+        mConfiguration = context.getResources().getConfiguration();
         mEnableFallback = false;
 
         mRequiresSim =
@@ -257,7 +260,8 @@ public class LockPatternKeyguardView extends KeyguardViewBase
                 return mIsVerifyUnlockOnly;
             }
 
-            public void recreateMe() {
+            public void recreateMe(Configuration config) {
+                mConfiguration = config;
                 recreateScreens();
             }
 
@@ -370,23 +374,7 @@ public class LockPatternKeyguardView extends KeyguardViewBase
     // be removed once the race condition is fixed. See bugs 2262578 and 2292713.
     @Override
     protected void dispatchDraw(Canvas canvas) {
-        final int orientation = getResources().getConfiguration().orientation;
-        if (mIsPortrait && Configuration.ORIENTATION_PORTRAIT != orientation
-                || getResources().getBoolean(R.bool.lockscreen_isPortrait) != mIsPortrait) {
-            // Make sure we redraw once things settle down.
-            // Log.v(TAG, "dispatchDraw(): not drawing because state is inconsistent");
-            postInvalidate();
-
-            // In order to minimize flashing, draw the first child's background for now.
-            ViewGroup view = (ViewGroup) (mMode == Mode.LockScreen ? mLockScreen : mUnlockScreen);
-            if (view != null && view.getChildAt(0) != null) {
-                Drawable background = view.getChildAt(0).getBackground();
-                if (background != null) {
-                    background.draw(canvas);
-                }
-            }
-            return;
-        }
+        if (DEBUG) Log.v(TAG, "*** dispatchDraw() time: " + SystemClock.elapsedRealtime());
         super.dispatchDraw(canvas);
     }
 
@@ -550,19 +538,18 @@ public class LockPatternKeyguardView extends KeyguardViewBase
     View createLockScreen() {
         return new LockScreen(
                 mContext,
+                mConfiguration,
                 mLockPatternUtils,
                 mUpdateMonitor,
                 mKeyguardScreenCallback);
     }
 
     View createUnlockScreenFor(UnlockMode unlockMode) {
-        // Capture the orientation this layout was created in.
-        mIsPortrait = getResources().getBoolean(R.bool.lockscreen_isPortrait);
-
         View unlockView = null;
         if (unlockMode == UnlockMode.Pattern) {
             PatternUnlockScreen view = new PatternUnlockScreen(
                     mContext,
+                    mConfiguration,
                     mLockPatternUtils,
                     mUpdateMonitor,
                     mKeyguardScreenCallback,
@@ -574,6 +561,7 @@ public class LockPatternKeyguardView extends KeyguardViewBase
         } else if (unlockMode == UnlockMode.SimPin) {
             unlockView = new SimUnlockScreen(
                     mContext,
+                    mConfiguration,
                     mUpdateMonitor,
                     mKeyguardScreenCallback,
                     mLockPatternUtils);
@@ -581,6 +569,7 @@ public class LockPatternKeyguardView extends KeyguardViewBase
             try {
                 unlockView = new AccountUnlockScreen(
                         mContext,
+                        mConfiguration,
                         mKeyguardScreenCallback,
                         mLockPatternUtils);
             } catch (IllegalStateException e) {
@@ -601,6 +590,7 @@ public class LockPatternKeyguardView extends KeyguardViewBase
         } else if (unlockMode == UnlockMode.Password) {
             unlockView = new PasswordUnlockScreen(
                     mContext,
+                    mConfiguration,
                     mLockPatternUtils,
                     mUpdateMonitor,
                     mKeyguardScreenCallback);
@@ -611,32 +601,6 @@ public class LockPatternKeyguardView extends KeyguardViewBase
         return unlockView;
     }
 
-    private View getUnlockScreenForCurrentUnlockMode() {
-        final UnlockMode unlockMode = getUnlockMode();
-
-        // if a screen exists for the correct mode, we're done
-        if (unlockMode == mUnlockScreenMode) {
-            return mUnlockScreen;
-        }
-
-        // remember the mode
-        mUnlockScreenMode = unlockMode;
-
-        // unlock mode has changed and we have an existing old unlock screen
-        // to clean up
-        if (mScreenOn && (mUnlockScreen.getVisibility() == View.VISIBLE)) {
-            ((KeyguardScreen) mUnlockScreen).onPause();
-        }
-        ((KeyguardScreen) mUnlockScreen).cleanUp();
-        removeViewInLayout(mUnlockScreen);
-
-        // create the new one
-        mUnlockScreen = createUnlockScreenFor(unlockMode);
-        mUnlockScreen.setVisibility(View.INVISIBLE);
-        addView(mUnlockScreen);
-        return mUnlockScreen;
-    }
-
     /**
      * Given the current state of things, what should be the initial mode of
      * the lock screen (lock or unlock).
diff --git a/policy/com/android/internal/policy/impl/LockScreen.java b/policy/com/android/internal/policy/impl/LockScreen.java
index 22a4336..ae1367a 100644
--- a/policy/com/android/internal/policy/impl/LockScreen.java
+++ b/policy/com/android/internal/policy/impl/LockScreen.java
@@ -18,15 +18,13 @@ package com.android.internal.policy.impl;
 
 import com.android.internal.R;
 import com.android.internal.telephony.IccCard;
-import com.android.internal.telephony.Phone;
-import com.android.internal.telephony.Phone.State;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.internal.widget.SlidingTab;
 
 import android.content.Context;
+import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.content.res.ColorStateList;
-import android.telephony.TelephonyManager;
 import android.text.format.DateFormat;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
@@ -36,6 +34,7 @@ import android.widget.*;
 import android.graphics.drawable.Drawable;
 import android.util.Log;
 import android.media.AudioManager;
+import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.provider.Settings;
 
@@ -48,8 +47,7 @@ import java.io.File;
  * past it, as applicable.
  */
 class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateMonitor.InfoCallback,
-        KeyguardUpdateMonitor.SimStateCallback, KeyguardUpdateMonitor.ConfigurationChangeCallback,
-        SlidingTab.OnTriggerListener {
+        KeyguardUpdateMonitor.SimStateCallback, SlidingTab.OnTriggerListener {
 
     private static final boolean DBG = false;
     private static final String TAG = "LockScreen";
@@ -70,6 +68,10 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
     private TextView mScreenLocked;
     private Button mEmergencyCallButton;
 
+    // current configuration state of keyboard and display
+    private int mKeyboardHidden;
+    private int mCreationOrientation;
+
     // are we showing battery information?
     private boolean mShowingBatteryInfo = false;
 
@@ -88,7 +90,6 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
     private AudioManager mAudioManager;
     private String mDateFormatString;
     private java.text.DateFormat mTimeFormat;
-    private boolean mCreatedInPortrait;
     private boolean mEnableMenuKeyInLockScreen;
 
     /**
@@ -159,12 +160,13 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
 
     /**
      * @param context Used to setup the view.
+     * @param configuration The current configuration. Used to use when selecting layout, etc.
      * @param lockPatternUtils Used to know the state of the lock pattern settings.
      * @param updateMonitor Used to register for updates on various keyguard related
      *    state, and query the initial state at setup.
      * @param callback Used to communicate back to the host keyguard view.
      */
-    LockScreen(Context context, LockPatternUtils lockPatternUtils,
+    LockScreen(Context context, Configuration configuration, LockPatternUtils lockPatternUtils,
             KeyguardUpdateMonitor updateMonitor,
             KeyguardScreenCallback callback) {
         super(context);
@@ -174,10 +176,13 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
 
         mEnableMenuKeyInLockScreen = shouldEnableMenuKey();
 
-        mCreatedInPortrait = updateMonitor.isInPortrait();
+        mCreationOrientation = configuration.orientation;
+
+        mKeyboardHidden = configuration.hardKeyboardHidden;
 
         final LayoutInflater inflater = LayoutInflater.from(context);
-        if (mCreatedInPortrait) {
+        if (DBG) Log.v(TAG, "Creation orientation = " + mCreationOrientation);
+        if (mCreationOrientation != Configuration.ORIENTATION_LANDSCAPE) {
             inflater.inflate(R.layout.keyguard_screen_tab_unlock, this, true);
         } else {
             inflater.inflate(R.layout.keyguard_screen_tab_unlock_land, this, true);
@@ -211,7 +216,6 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
 
         updateMonitor.registerInfoCallback(this);
         updateMonitor.registerSimStateCallback(this);
-        updateMonitor.registerConfigurationChangeCallback(this);
 
         mAudioManager = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
         mSilentMode = isSilentMode();
@@ -234,14 +238,14 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
     }
 
     private void updateRightTabResources() {
-        boolean vibe = mSilentMode 
+        boolean vibe = mSilentMode
             && (mAudioManager.getRingerMode() == AudioManager.RINGER_MODE_VIBRATE);
 
         mSelector.setRightTabResources(
                 mSilentMode ? ( vibe ? R.drawable.ic_jog_dial_vibrate_on
-                                     : R.drawable.ic_jog_dial_sound_off ) 
+                                     : R.drawable.ic_jog_dial_sound_off )
                             : R.drawable.ic_jog_dial_sound_on,
-                mSilentMode ? R.drawable.jog_tab_target_yellow 
+                mSilentMode ? R.drawable.jog_tab_target_yellow
                             : R.drawable.jog_tab_target_gray,
                 mSilentMode ? R.drawable.jog_tab_bar_right_sound_on
                             : R.drawable.jog_tab_bar_right_sound_off,
@@ -288,7 +292,7 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
                     Settings.System.VIBRATE_IN_SILENT, 1) == 1);
 
                 mAudioManager.setRingerMode(vibe
-                    ? AudioManager.RINGER_MODE_VIBRATE 
+                    ? AudioManager.RINGER_MODE_VIBRATE
                     : AudioManager.RINGER_MODE_SILENT);
             } else {
                 mAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
@@ -368,7 +372,6 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
     private Runnable mPendingR1;
     private Runnable mPendingR2;
 
-
     private void refreshAlarmDisplay() {
         mNextAlarm = mLockPatternUtils.getNextAlarm();
         if (mNextAlarm != null) {
@@ -457,13 +460,6 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
         updateLayout(mStatus);
     }
 
-    private void addRelativeLayoutRule(View view, int rule, int viewId) {
-        final RelativeLayout.LayoutParams layoutParams =
-                (RelativeLayout.LayoutParams) view.getLayoutParams();
-        layoutParams.addRule(rule, viewId);
-        view.setLayoutParams(layoutParams);
-    }
-
     /**
      * Determine the current status of the lock screen given the sim state and other stuff.
      */
@@ -604,20 +600,27 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
         updateStatusLines();
     }
 
-
-    public void onOrientationChange(boolean inPortrait) {
-        if (inPortrait != mCreatedInPortrait) {
-            mCallback.recreateMe();
+    /** {@inheritDoc} */
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        if (DBG) {
+            Log.v(TAG, "onConfigurationChanged() time " + SystemClock.elapsedRealtime());
+            if (getResources().getConfiguration().orientation != newConfig.orientation) {
+                Log.e(TAG, "mismatchConfig: ", new Exception("stack trace:"));
+            }
         }
-    }
-
-    public void onKeyboardChange(boolean isKeyboardOpen) {
-        if (mUpdateMonitor.isKeyguardBypassEnabled() && isKeyboardOpen) {
-            mCallback.goToUnlockScreen();
+        if (newConfig.orientation != mCreationOrientation) {
+            mCallback.recreateMe(newConfig);
+        } else if (newConfig.hardKeyboardHidden != mKeyboardHidden) {
+            mKeyboardHidden = newConfig.hardKeyboardHidden;
+            final boolean isKeyboardOpen = mKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO;
+            if (mUpdateMonitor.isKeyguardBypassEnabled() && isKeyboardOpen) {
+                mCallback.goToUnlockScreen();
+            }
         }
     }
 
-
     /** {@inheritDoc} */
     public boolean needsInput() {
         return false;
diff --git a/policy/com/android/internal/policy/impl/PasswordUnlockScreen.java b/policy/com/android/internal/policy/impl/PasswordUnlockScreen.java
index c52ef53..0bbab3e 100644
--- a/policy/com/android/internal/policy/impl/PasswordUnlockScreen.java
+++ b/policy/com/android/internal/policy/impl/PasswordUnlockScreen.java
@@ -17,6 +17,7 @@
 package com.android.internal.policy.impl;
 
 import android.content.Context;
+import android.content.res.Configuration;
 import android.graphics.Rect;
 
 import com.android.internal.widget.LockPatternUtils;
@@ -42,37 +43,38 @@ import com.android.internal.widget.PasswordEntryKeyboardHelper;
  * Displays a dialer-like interface or alphanumeric (latin-1) key entry for the user to enter
  * an unlock password
  */
-public class PasswordUnlockScreen extends LinearLayout implements KeyguardScreen, View.OnClickListener,
-        KeyguardUpdateMonitor.ConfigurationChangeCallback, KeyguardUpdateMonitor.InfoCallback,
-        OnEditorActionListener {
-
-    private static final int DIGIT_PRESS_WAKE_MILLIS = 5000;
+public class PasswordUnlockScreen extends LinearLayout implements KeyguardScreen,
+        View.OnClickListener, KeyguardUpdateMonitor.InfoCallback, OnEditorActionListener {
 
     private final KeyguardUpdateMonitor mUpdateMonitor;
     private final KeyguardScreenCallback mCallback;
 
-    private final boolean mCreatedWithKeyboardOpen;
-
     private EditText mPasswordEntry;
     private Button mEmergencyCallButton;
     private LockPatternUtils mLockPatternUtils;
     private PasswordEntryKeyboardView mKeyboardView;
     private PasswordEntryKeyboardHelper mKeyboardHelper;
 
+    private int mCreationOrientation;
+    private int mKeyboardHidden;
+
     // To avoid accidental lockout due to events while the device in in the pocket, ignore
     // any passwords with length less than or equal to this length.
     private static final int MINIMUM_PASSWORD_LENGTH_BEFORE_REPORT = 3;
 
-    public PasswordUnlockScreen(Context context, LockPatternUtils lockPatternUtils,
-            KeyguardUpdateMonitor updateMonitor, KeyguardScreenCallback callback) {
+    public PasswordUnlockScreen(Context context, Configuration configuration,
+            LockPatternUtils lockPatternUtils, KeyguardUpdateMonitor updateMonitor,
+            KeyguardScreenCallback callback) {
         super(context);
+
+        mKeyboardHidden = configuration.hardKeyboardHidden;
+        mCreationOrientation = configuration.orientation;
         mUpdateMonitor = updateMonitor;
         mCallback = callback;
-        mCreatedWithKeyboardOpen = mUpdateMonitor.isKeyboardOpen();
         mLockPatternUtils = lockPatternUtils;
 
         LayoutInflater layoutInflater = LayoutInflater.from(context);
-        if (mUpdateMonitor.isInPortrait()) {
+        if (mCreationOrientation != Configuration.ORIENTATION_LANDSCAPE) {
             layoutInflater.inflate(R.layout.keyguard_screen_password_portrait, this, true);
         } else {
             layoutInflater.inflate(R.layout.keyguard_screen_password_landscape, this, true);
@@ -85,13 +87,13 @@ public class PasswordUnlockScreen extends LinearLayout implements KeyguardScreen
         mEmergencyCallButton = (Button) findViewById(R.id.emergencyCall);
         mEmergencyCallButton.setOnClickListener(this);
         mLockPatternUtils.updateEmergencyCallButtonState(mEmergencyCallButton);
-        mUpdateMonitor.registerConfigurationChangeCallback(this);
 
         mKeyboardHelper = new PasswordEntryKeyboardHelper(context, mKeyboardView, this);
         mKeyboardHelper.setKeyboardMode(isAlpha ? PasswordEntryKeyboardHelper.KEYBOARD_MODE_ALPHA
                 : PasswordEntryKeyboardHelper.KEYBOARD_MODE_NUMERIC);
 
-        mKeyboardView.setVisibility(mCreatedWithKeyboardOpen ? View.INVISIBLE : View.VISIBLE);
+        mKeyboardView.setVisibility(mKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO
+                ? View.INVISIBLE : View.VISIBLE);
         mPasswordEntry.requestFocus();
 
         // This allows keyboards with overlapping qwerty/numeric keys to choose just the
@@ -104,7 +106,6 @@ public class PasswordUnlockScreen extends LinearLayout implements KeyguardScreen
 
         mKeyboardHelper.setVibratePattern(mLockPatternUtils.isTactileFeedbackEnabled() ?
                 com.android.internal.R.array.config_virtualKeyVibePattern : 0);
-
     }
 
     @Override
@@ -162,8 +163,13 @@ public class PasswordUnlockScreen extends LinearLayout implements KeyguardScreen
         return false;
     }
 
-    public void onOrientationChange(boolean inPortrait) {
-        mCallback.recreateMe();
+    /** {@inheritDoc} */
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        if (newConfig.orientation != mCreationOrientation) {
+            mCallback.recreateMe(newConfig);
+        }
     }
 
     public void onKeyboardChange(boolean isKeyboardOpen) {
diff --git a/policy/com/android/internal/policy/impl/PatternUnlockScreen.java b/policy/com/android/internal/policy/impl/PatternUnlockScreen.java
index d09b358..a93b462 100644
--- a/policy/com/android/internal/policy/impl/PatternUnlockScreen.java
+++ b/policy/com/android/internal/policy/impl/PatternUnlockScreen.java
@@ -17,6 +17,7 @@
 package com.android.internal.policy.impl;
 
 import android.content.Context;
+import android.content.res.Configuration;
 import android.os.CountDownTimer;
 import android.os.SystemClock;
 import android.view.LayoutInflater;
@@ -25,7 +26,6 @@ import android.view.ViewGroup;
 import android.view.MotionEvent;
 import android.widget.Button;
 import android.widget.TextView;
-import android.telephony.TelephonyManager;
 import android.text.format.DateFormat;
 import android.text.TextUtils;
 import android.util.Log;
@@ -44,8 +44,8 @@ import java.util.Date;
  * the user how to unlock their device, or make an emergency call.
  */
 class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
-        implements KeyguardScreen, KeyguardUpdateMonitor.ConfigurationChangeCallback,
-        KeyguardUpdateMonitor.InfoCallback, KeyguardUpdateMonitor.SimStateCallback {
+        implements KeyguardScreen, KeyguardUpdateMonitor.InfoCallback,
+        KeyguardUpdateMonitor.SimStateCallback {
 
     private static final boolean DEBUG = false;
     private static final String TAG = "UnlockScreen";
@@ -75,8 +75,6 @@ class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
      */
     private boolean mEnableFallback;
 
-    private boolean mCreatedInPortrait;
-
     private String mDateFormatString;
 
     private TextView mCarrier;
@@ -124,6 +122,7 @@ class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
     private Button mForgotPatternButton;
     private Button mEmergencyAlone;
     private Button mEmergencyTogether;
+    private int mCreationOrientation;
 
     enum FooterMode {
         Normal,
@@ -150,6 +149,7 @@ class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
 
     /**
      * @param context The context.
+     * @param configuration
      * @param lockPatternUtils Used to lookup lock pattern settings.
      * @param updateMonitor Used to lookup state affecting keyguard.
      * @param callback Used to notify the manager when we're done, etc.
@@ -159,7 +159,7 @@ class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
      *        backup option).
      */
     PatternUnlockScreen(Context context,
-                 LockPatternUtils lockPatternUtils,
+                 Configuration configuration, LockPatternUtils lockPatternUtils,
                  KeyguardUpdateMonitor updateMonitor,
                  KeyguardScreenCallback callback,
                  int totalFailedAttempts) {
@@ -168,7 +168,8 @@ class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
         mUpdateMonitor = updateMonitor;
         mCallback = callback;
         mTotalFailedPatternAttempts = totalFailedAttempts;
-        mFailedPatternAttemptsSinceLastTimeout = totalFailedAttempts % LockPatternUtils.FAILED_ATTEMPTS_BEFORE_TIMEOUT;
+        mFailedPatternAttemptsSinceLastTimeout =
+            totalFailedAttempts % LockPatternUtils.FAILED_ATTEMPTS_BEFORE_TIMEOUT;
 
         if (DEBUG) Log.d(TAG,
             "UnlockScreen() ctor: totalFailedAttempts="
@@ -176,10 +177,13 @@ class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
                  + mFailedPatternAttemptsSinceLastTimeout
                  );
 
-        if (mUpdateMonitor.isInPortrait()) {
-            LayoutInflater.from(context).inflate(R.layout.keyguard_screen_unlock_portrait, this, true);
+        mCreationOrientation = configuration.orientation;
+
+        LayoutInflater inflater = LayoutInflater.from(context);
+        if (mCreationOrientation != Configuration.ORIENTATION_LANDSCAPE) {
+            inflater.inflate(R.layout.keyguard_screen_unlock_portrait, this, true);
         } else {
-            LayoutInflater.from(context).inflate(R.layout.keyguard_screen_unlock_landscape, this, true);
+            inflater.inflate(R.layout.keyguard_screen_unlock_landscape, this, true);
         }
 
         mCarrier = (TextView) findViewById(R.id.carrier);
@@ -241,10 +245,8 @@ class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
         // assume normal footer mode for now
         updateFooter(FooterMode.Normal);
 
-        mCreatedInPortrait = updateMonitor.isInPortrait();
         updateMonitor.registerInfoCallback(this);
         updateMonitor.registerSimStateCallback(this);
-        updateMonitor.registerConfigurationChangeCallback(this);
         setFocusableInTouchMode(true);
 
         // Required to get Marquee to work.
@@ -397,12 +399,12 @@ class PatternUnlockScreen extends LinearLayoutWithDefaultTouchRecepient
     }
 
 
-
-
     /** {@inheritDoc} */
-    public void onOrientationChange(boolean inPortrait) {
-        if (inPortrait != mCreatedInPortrait) {
-            mCallback.recreateMe();
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        if (newConfig.orientation != mCreationOrientation) {
+            mCallback.recreateMe(newConfig);
         }
     }
 
diff --git a/policy/com/android/internal/policy/impl/SimUnlockScreen.java b/policy/com/android/internal/policy/impl/SimUnlockScreen.java
index d5da274..d92b961 100644
--- a/policy/com/android/internal/policy/impl/SimUnlockScreen.java
+++ b/policy/com/android/internal/policy/impl/SimUnlockScreen.java
@@ -19,8 +19,10 @@ package com.android.internal.policy.impl;
 import android.app.Dialog;
 import android.app.ProgressDialog;
 import android.content.Context;
+import android.content.res.Configuration;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+
 import com.android.internal.telephony.ITelephony;
 import com.android.internal.widget.LockPatternUtils;
 
@@ -38,15 +40,13 @@ import com.android.internal.R;
  * Displays a dialer like interface to unlock the SIM PIN.
  */
 public class SimUnlockScreen extends LinearLayout implements KeyguardScreen, View.OnClickListener,
-        KeyguardUpdateMonitor.ConfigurationChangeCallback, KeyguardUpdateMonitor.InfoCallback {
+        KeyguardUpdateMonitor.InfoCallback {
 
     private static final int DIGIT_PRESS_WAKE_MILLIS = 5000;
 
     private final KeyguardUpdateMonitor mUpdateMonitor;
     private final KeyguardScreenCallback mCallback;
 
-    private final boolean mCreatedWithKeyboardOpen;
-
     private TextView mHeaderText;
     private TextView mPinText;
 
@@ -62,20 +62,28 @@ public class SimUnlockScreen extends LinearLayout implements KeyguardScreen, Vie
 
     private LockPatternUtils mLockPatternUtils;
 
+    private int mCreationOrientation;
+
+    private int mKeyboardHidden;
+
     private static final char[] DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
 
-    public SimUnlockScreen(Context context, KeyguardUpdateMonitor updateMonitor,
-            KeyguardScreenCallback callback, LockPatternUtils lockpatternutils) {
+    public SimUnlockScreen(Context context, Configuration configuration,
+            KeyguardUpdateMonitor updateMonitor, KeyguardScreenCallback callback,
+            LockPatternUtils lockpatternutils) {
         super(context);
         mUpdateMonitor = updateMonitor;
         mCallback = callback;
-        mCreatedWithKeyboardOpen = mUpdateMonitor.isKeyboardOpen();
+
+        mCreationOrientation = configuration.orientation;
+        mKeyboardHidden = configuration.hardKeyboardHidden;
         mLockPatternUtils = lockpatternutils;
 
-        if (mCreatedWithKeyboardOpen) {
-            LayoutInflater.from(context).inflate(R.layout.keyguard_screen_sim_pin_landscape, this, true);
+        LayoutInflater inflater = LayoutInflater.from(context);
+        if (mKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) {
+            inflater.inflate(R.layout.keyguard_screen_sim_pin_landscape, this, true);
         } else {
-            LayoutInflater.from(context).inflate(R.layout.keyguard_screen_sim_pin_portrait, this, true);
+            inflater.inflate(R.layout.keyguard_screen_sim_pin_portrait, this, true);
             new TouchInput();
         }
 
@@ -94,7 +102,6 @@ public class SimUnlockScreen extends LinearLayout implements KeyguardScreen, Vie
         mEmergencyCallButton.setOnClickListener(this);
         mOkButton.setOnClickListener(this);
 
-        mUpdateMonitor.registerConfigurationChangeCallback(this);
         setFocusableInTouchMode(true);
     }
 
@@ -272,11 +279,18 @@ public class SimUnlockScreen extends LinearLayout implements KeyguardScreen, Vie
         mEnteredPin[mEnteredDigits++] = digit;
     }
 
-    public void onOrientationChange(boolean inPortrait) {}
-
-    public void onKeyboardChange(boolean isKeyboardOpen) {
-        if (isKeyboardOpen != mCreatedWithKeyboardOpen) {
-            mCallback.recreateMe();
+    /** {@inheritDoc} */
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        if (newConfig.orientation != mCreationOrientation) {
+            mCallback.recreateMe(newConfig);
+        } else if (newConfig.hardKeyboardHidden != mKeyboardHidden) {
+            mKeyboardHidden = newConfig.hardKeyboardHidden;
+            final boolean isKeyboardOpen = mKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO;
+            if (mUpdateMonitor.isKeyguardBypassEnabled() && isKeyboardOpen) {
+                mCallback.goToUnlockScreen();
+            }
         }
     }