Remove dead code #8: Remove old keyguard "bouncer"

Also squashes KeyguardViewBase and KeyguardSimpleHostView into
KeyguardHostView, uses a constant for the user activity timeout
(custom value no longer used).

Change-Id: I919b7d3de1dd1590b20e0f14f0e193ee2b3dc21e

24 files changed, 54 insertions, 390 deletions

diff --git a/packages/Keyguard/res/layout/keyguard_bouncer.xml b/packages/Keyguard/res/layout/keyguard_bouncer.xml
index 296efb3..8c80e78 100644
--- a/packages/Keyguard/res/layout/keyguard_bouncer.xml
+++ b/packages/Keyguard/res/layout/keyguard_bouncer.xml
@@ -24,7 +24,7 @@
 
     <include
         style="@style/BouncerSecurityContainer"
-        layout="@layout/keyguard_simple_host_view"
+        layout="@layout/keyguard_host_view"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 </FrameLayout>
diff --git a/packages/Keyguard/res/layout/keyguard_simple_host_view.xml b/packages/Keyguard/res/layout/keyguard_host_view.xml
index 28ce265..3635aff 100644
--- a/packages/Keyguard/res/layout/keyguard_simple_host_view.xml
+++ b/packages/Keyguard/res/layout/keyguard_host_view.xml
@@ -19,7 +19,7 @@
 
 <!-- This is the host view that generally contains two sub views: the widget view
     and the security view. -->
-<com.android.keyguard.KeyguardSimpleHostView
+<com.android.keyguard.KeyguardHostView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:androidprv="http://schemas.android.com/apk/res-auto"
     android:id="@+id/keyguard_host_view"
@@ -48,5 +48,5 @@
         </com.android.keyguard.KeyguardSecurityViewFlipper>
     </com.android.keyguard.KeyguardSecurityContainer>
 
-</com.android.keyguard.KeyguardSimpleHostView>
+</com.android.keyguard.KeyguardHostView>
 
diff --git a/packages/Keyguard/res/layout/keyguard_password_view.xml b/packages/Keyguard/res/layout/keyguard_password_view.xml
index b7d5d30..cff2fc7 100644
--- a/packages/Keyguard/res/layout/keyguard_password_view.xml
+++ b/packages/Keyguard/res/layout/keyguard_password_view.xml
@@ -41,7 +41,6 @@
 
     <!-- Password entry field -->
       <FrameLayout
-         android:id="@+id/keyguard_bouncer_frame"
          android:layout_height="wrap_content"
          android:layout_width="280dp"
          android:layout_gravity="center_horizontal"
diff --git a/packages/Keyguard/res/layout/keyguard_pattern_view.xml b/packages/Keyguard/res/layout/keyguard_pattern_view.xml
index 1fb0420..6148065 100644
--- a/packages/Keyguard/res/layout/keyguard_pattern_view.xml
+++ b/packages/Keyguard/res/layout/keyguard_pattern_view.xml
@@ -41,6 +41,7 @@
         android:clipToPadding="false">
 
         <LinearLayout
+            android:id="@+id/container"
             android:layout_height="wrap_content"
             android:layout_width="wrap_content"
             android:orientation="vertical"
@@ -53,18 +54,10 @@
                 android:layout_height="wrap_content"
                />
 
-          <FrameLayout
-             android:id="@+id/keyguard_bouncer_frame"
-             android:layout_width="match_parent"
-             android:layout_height="0dp"
-             android:layout_weight="1"
-             android:clipChildren="false"
-             android:clipToPadding="false"
-             >
             <com.android.internal.widget.LockPatternView
                 android:id="@+id/lockPatternView"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
+                android:layout_height="0dp"
                 android:layout_weight="1"
                 android:layout_marginEnd="8dip"
                 android:layout_marginBottom="4dip"
@@ -74,7 +67,7 @@
                 android:contentDescription="@string/keyguard_accessibility_pattern_area"
                 android:clipChildren="false"
                 android:clipToPadding="false" />
-          </FrameLayout>
+
           <include layout="@layout/keyguard_eca"
               android:id="@+id/keyguard_selector_fade_container"
               android:layout_width="match_parent"
diff --git a/packages/Keyguard/res/layout/keyguard_pin_view.xml b/packages/Keyguard/res/layout/keyguard_pin_view.xml
index 2e7464b..d3fb982 100644
--- a/packages/Keyguard/res/layout/keyguard_pin_view.xml
+++ b/packages/Keyguard/res/layout/keyguard_pin_view.xml
@@ -33,7 +33,7 @@
              android:layout_height="wrap_content"
             />
     <LinearLayout
-            android:id="@+id/keyguard_bouncer_frame"
+            android:id="@+id/container"
             android:layout_width="match_parent"
             android:layout_height="0dp"
             android:orientation="vertical"
diff --git a/packages/Keyguard/res/layout/keyguard_sim_pin_view.xml b/packages/Keyguard/res/layout/keyguard_sim_pin_view.xml
index 929fa09..b0a93e6 100644
--- a/packages/Keyguard/res/layout/keyguard_sim_pin_view.xml
+++ b/packages/Keyguard/res/layout/keyguard_sim_pin_view.xml
@@ -39,7 +39,6 @@
              android:layout_height="wrap_content"
             />
     <LinearLayout
-            android:id="@+id/keyguard_bouncer_frame"
             android:layout_width="match_parent"
             android:layout_height="0dp"
             android:orientation="vertical"
diff --git a/packages/Keyguard/res/layout/keyguard_sim_puk_view.xml b/packages/Keyguard/res/layout/keyguard_sim_puk_view.xml
index 0cf802d..cf41bd3 100644
--- a/packages/Keyguard/res/layout/keyguard_sim_puk_view.xml
+++ b/packages/Keyguard/res/layout/keyguard_sim_puk_view.xml
@@ -40,7 +40,6 @@
              android:layout_height="wrap_content"
             />
     <LinearLayout
-            android:id="@+id/keyguard_bouncer_frame"
             android:layout_width="match_parent"
             android:layout_height="0dp"
             android:orientation="vertical"
diff --git a/packages/Keyguard/res/values/strings.xml b/packages/Keyguard/res/values/strings.xml
index 25fd10e..8b18b2e 100644
--- a/packages/Keyguard/res/values/strings.xml
+++ b/packages/Keyguard/res/values/strings.xml
@@ -113,14 +113,6 @@
     <!-- Accessibility description of the SIM PUK password view. [CHAR_LIMIT=none] -->
     <string name="keyguard_accessibility_sim_puk_area">SIM PUK area</string>
 
-    <!-- Accessibility description for when the device prompts the user to dismiss keyguard
-         in order to complete an action. This will be followed by a message about the current
-         security option (e.g. "Pattern unlock."). [CHAR LIMIT=NONE] -->
-    <string name="keyguard_accessibility_show_bouncer">Unlock to continue</string>
-
-    <!-- Accessibility description for when the bouncer prompt is dismissed. [CHAR LIMIT=NONE] -->
-    <string name="keyguard_accessibility_hide_bouncer">Launch canceled</string>
-
     <!-- Accessibility description for the text view that indicates when the next alarm is set (not shown on screen). [CHAR_LIMIT=none] -->
     <string name="keyguard_accessibility_next_alarm">Next alarm set for <xliff:g id="alarm" example="Fri 8:30 AM">%1$s</xliff:g></string>
 
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardAbsKeyInputView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardAbsKeyInputView.java
index a411df3..b03176c 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardAbsKeyInputView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardAbsKeyInputView.java
@@ -37,7 +37,6 @@ public abstract class KeyguardAbsKeyInputView extends LinearLayout
     protected LockPatternUtils mLockPatternUtils;
     protected SecurityMessageDisplay mSecurityMessageDisplay;
     protected View mEcaView;
-    private Drawable mBouncerFrame;
     protected boolean mEnableHaptics;
 
     // To avoid accidental lockout due to events while the device in in the pocket, ignore
@@ -86,10 +85,6 @@ public abstract class KeyguardAbsKeyInputView extends LinearLayout
         mLockPatternUtils = new LockPatternUtils(mContext);
         mSecurityMessageDisplay = new KeyguardMessageArea.Helper(this);
         mEcaView = findViewById(R.id.keyguard_selector_fade_container);
-        View bouncerFrameView = findViewById(R.id.keyguard_bouncer_frame);
-        if (bouncerFrameView != null) {
-            mBouncerFrame = bouncerFrameView.getBackground();
-        }
     }
 
     /*
@@ -183,18 +178,6 @@ public abstract class KeyguardAbsKeyInputView extends LinearLayout
     }
 
     @Override
-    public void showBouncer(int duration) {
-        KeyguardSecurityViewHelper.
-                showBouncer(mSecurityMessageDisplay, mEcaView, mBouncerFrame, duration);
-    }
-
-    @Override
-    public void hideBouncer(int duration) {
-        KeyguardSecurityViewHelper.
-                hideBouncer(mSecurityMessageDisplay, mEcaView, mBouncerFrame, duration);
-    }
-
-    @Override
     public boolean startDisappearAnimation(Runnable finishRunnable) {
         return false;
     }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java b/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java
index b303dca..7fa5055 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java
@@ -46,7 +46,7 @@ import java.io.File;
  * Handles intercepting of media keys that still work when the keyguard is
  * showing.
  */
-public abstract class KeyguardViewBase extends FrameLayout implements SecurityCallback {
+public class KeyguardHostView extends FrameLayout implements SecurityCallback {
 
     public interface OnDismissAction {
         /**
@@ -61,6 +61,27 @@ public abstract class KeyguardViewBase extends FrameLayout implements SecurityCa
     protected LockPatternUtils mLockPatternUtils;
     private OnDismissAction mDismissAction;
 
+    private final KeyguardUpdateMonitorCallback mUpdateCallback =
+            new KeyguardUpdateMonitorCallback() {
+
+        @Override
+        public void onUserSwitchComplete(int userId) {
+            getSecurityContainer().showPrimarySecurityScreen(false /* turning off */);
+        }
+
+        @Override
+        public void onTrustInitiatedByUser(int userId) {
+            if (userId != mLockPatternUtils.getCurrentUser()) return;
+            if (!isAttachedToWindow()) return;
+
+            if (isVisibleToUser()) {
+                dismiss(false /* authenticated */);
+            } else {
+                mViewMediatorCallback.playTrustedSound();
+            }
+        }
+    };
+
     // Whether the volume keys should be handled by keyguard. If true, then
     // they will be handled here for specific media types such as music, otherwise
     // the audio service will bring up the volume dialog.
@@ -70,12 +91,13 @@ public abstract class KeyguardViewBase extends FrameLayout implements SecurityCa
 
     private KeyguardSecurityContainer mSecurityContainer;
 
-    public KeyguardViewBase(Context context) {
+    public KeyguardHostView(Context context) {
         this(context, null);
     }
 
-    public KeyguardViewBase(Context context, AttributeSet attrs) {
+    public KeyguardHostView(Context context, AttributeSet attrs) {
         super(context, attrs);
+        KeyguardUpdateMonitor.getInstance(context).registerCallback(mUpdateCallback);
     }
 
     @Override
@@ -123,14 +145,6 @@ public abstract class KeyguardViewBase extends FrameLayout implements SecurityCa
         return dismiss(false);
     }
 
-    protected void showBouncer(boolean show) {
-        CharSequence what = getContext().getResources().getText(
-                show ? R.string.keyguard_accessibility_show_bouncer
-                        : R.string.keyguard_accessibility_hide_bouncer);
-        announceForAccessibility(what);
-        announceCurrentSecurityMethod();
-    }
-
     public boolean handleBackKey() {
         if (mSecurityContainer.getCurrentSecuritySelection() != SecurityMode.None) {
             mSecurityContainer.dismiss(false);
@@ -139,10 +153,6 @@ public abstract class KeyguardViewBase extends FrameLayout implements SecurityCa
         return false;
     }
 
-    protected void announceCurrentSecurityMethod() {
-        mSecurityContainer.announceCurrentSecurityMethod();
-    }
-
     protected KeyguardSecurityContainer getSecurityContainer() {
         return mSecurityContainer;
     }
@@ -191,12 +201,6 @@ public abstract class KeyguardViewBase extends FrameLayout implements SecurityCa
         }
     }
 
-    protected void onUserActivityTimeoutChanged() {
-        if (mViewMediatorCallback != null) {
-            mViewMediatorCallback.onUserActivityTimeoutChanged();
-        }
-    }
-
     /**
      * Called when the Keyguard is not actively shown anymore on the screen.
      */
@@ -262,13 +266,9 @@ public abstract class KeyguardViewBase extends FrameLayout implements SecurityCa
     /**
      * Called before this view is being removed.
      */
-    abstract public void cleanUp();
-
-    /**
-     * Gets the desired user activity timeout in milliseconds, or -1 if the
-     * default should be used.
-     */
-    abstract public long getUserActivityTimeout();
+    public void cleanUp() {
+        getSecurityContainer().onPause();
+    }
 
     @Override
     public boolean dispatchKeyEvent(KeyEvent event) {
@@ -424,10 +424,5 @@ public abstract class KeyguardViewBase extends FrameLayout implements SecurityCa
         return mSecurityContainer.getCurrentSecurityMode();
     }
 
-    protected abstract void onUserSwitching(boolean switching);
-
-    protected abstract void onCreateOptions(Bundle options);
-
-    protected abstract void onExternalMotionEvent(MotionEvent event);
 
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardPINView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardPINView.java
index d2291d7..d0be855 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardPINView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardPINView.java
@@ -29,7 +29,7 @@ public class KeyguardPINView extends KeyguardPinBasedInputView {
 
     private final AppearAnimationUtils mAppearAnimationUtils;
     private final DisappearAnimationUtils mDisappearAnimationUtils;
-    private ViewGroup mKeyguardBouncerFrame;
+    private ViewGroup mContainer;
     private ViewGroup mRow0;
     private ViewGroup mRow1;
     private ViewGroup mRow2;
@@ -67,7 +67,7 @@ public class KeyguardPINView extends KeyguardPinBasedInputView {
     protected void onFinishInflate() {
         super.onFinishInflate();
 
-        mKeyguardBouncerFrame = (ViewGroup) findViewById(R.id.keyguard_bouncer_frame);
+        mContainer = (ViewGroup) findViewById(R.id.container);
         mRow0 = (ViewGroup) findViewById(R.id.row0);
         mRow1 = (ViewGroup) findViewById(R.id.row1);
         mRow2 = (ViewGroup) findViewById(R.id.row2);
@@ -146,8 +146,8 @@ public class KeyguardPINView extends KeyguardPinBasedInputView {
     }
 
     private void enableClipping(boolean enable) {
-        mKeyguardBouncerFrame.setClipToPadding(enable);
-        mKeyguardBouncerFrame.setClipChildren(enable);
+        mContainer.setClipToPadding(enable);
+        mContainer.setClipChildren(enable);
         mRow1.setClipToPadding(enable);
         mRow2.setClipToPadding(enable);
         mRow3.setClipToPadding(enable);
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardPatternView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardPatternView.java
index a98c9d0..62f1b69 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardPatternView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardPatternView.java
@@ -20,7 +20,6 @@ import android.animation.AnimatorListenerAdapter;
 import android.animation.ValueAnimator;
 import android.content.Context;
 import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
 import android.os.CountDownTimer;
 import android.os.SystemClock;
 import android.text.TextUtils;
@@ -81,8 +80,7 @@ public class KeyguardPatternView extends LinearLayout implements KeyguardSecurit
     private Rect mTempRect = new Rect();
     private SecurityMessageDisplay mSecurityMessageDisplay;
     private View mEcaView;
-    private Drawable mBouncerFrame;
-    private ViewGroup mKeyguardBouncerFrame;
+    private ViewGroup mContainer;
     private KeyguardMessageArea mHelpMessage;
     private int mDisappearYTranslation;
 
@@ -140,12 +138,7 @@ public class KeyguardPatternView extends LinearLayout implements KeyguardSecurit
 
         mSecurityMessageDisplay = new KeyguardMessageArea.Helper(this);
         mEcaView = findViewById(R.id.keyguard_selector_fade_container);
-        View bouncerFrameView = findViewById(R.id.keyguard_bouncer_frame);
-        if (bouncerFrameView != null) {
-            mBouncerFrame = bouncerFrameView.getBackground();
-        }
-
-        mKeyguardBouncerFrame = (ViewGroup) findViewById(R.id.keyguard_bouncer_frame);
+        mContainer = (ViewGroup) findViewById(R.id.container);
         mHelpMessage = (KeyguardMessageArea) findViewById(R.id.keyguard_message_area);
     }
 
@@ -284,18 +277,6 @@ public class KeyguardPatternView extends LinearLayout implements KeyguardSecurit
     }
 
     @Override
-    public void showBouncer(int duration) {
-        KeyguardSecurityViewHelper.
-                showBouncer(mSecurityMessageDisplay, mEcaView, mBouncerFrame, duration);
-    }
-
-    @Override
-    public void hideBouncer(int duration) {
-        KeyguardSecurityViewHelper.
-                hideBouncer(mSecurityMessageDisplay, mEcaView, mBouncerFrame, duration);
-    }
-
-    @Override
     public void startAppearAnimation() {
         enableClipping(false);
         setAlpha(1f);
@@ -355,8 +336,8 @@ public class KeyguardPatternView extends LinearLayout implements KeyguardSecurit
 
     private void enableClipping(boolean enable) {
         setClipChildren(enable);
-        mKeyguardBouncerFrame.setClipToPadding(enable);
-        mKeyguardBouncerFrame.setClipChildren(enable);
+        mContainer.setClipToPadding(enable);
+        mContainer.setClipChildren(enable);
     }
 
     @Override
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java
index 50a6adf..4f5638b 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java
@@ -20,7 +20,6 @@ import android.app.AlertDialog;
 import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.os.UserHandle;
-import android.os.UserManager;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.Slog;
@@ -46,7 +45,6 @@ public class KeyguardSecurityContainer extends FrameLayout implements KeyguardSe
     private KeyguardSecurityViewFlipper mSecurityViewFlipper;
     private boolean mIsVerifyUnlockOnly;
     private SecurityMode mCurrentSecuritySelection = SecurityMode.Invalid;
-    private boolean mIsBouncing;
     private SecurityCallback mSecurityCallback;
 
     private final KeyguardUpdateMonitor mUpdateMonitor;
@@ -106,13 +104,6 @@ public class KeyguardSecurityContainer extends FrameLayout implements KeyguardSe
         return false;
     }
 
-    void updateSecurityViews(boolean isBouncing) {
-        int children = mSecurityViewFlipper.getChildCount();
-        for (int i = 0; i < children; i++) {
-            updateSecurityView(mSecurityViewFlipper.getChildAt(i), isBouncing);
-        }
-    }
-
     public void announceCurrentSecurityMethod() {
         View v = (View) getSecurityView(mCurrentSecuritySelection);
         if (v != null) {
@@ -136,24 +127,18 @@ public class KeyguardSecurityContainer extends FrameLayout implements KeyguardSe
             if (DEBUG) Log.v(TAG, "inflating id = " + layoutId);
             View v = inflater.inflate(layoutId, mSecurityViewFlipper, false);
             mSecurityViewFlipper.addView(v);
-            updateSecurityView(v, mIsBouncing);
+            updateSecurityView(v);
             view = (KeyguardSecurityView)v;
         }
 
         return view;
     }
 
-    private void updateSecurityView(View view, boolean isBouncing) {
-        mIsBouncing = isBouncing;
+    private void updateSecurityView(View view) {
         if (view instanceof KeyguardSecurityView) {
             KeyguardSecurityView ksv = (KeyguardSecurityView) view;
             ksv.setKeyguardCallback(mCallback);
             ksv.setLockPatternUtils(mLockPatternUtils);
-            if (isBouncing) {
-                ksv.showBouncer(0);
-            } else {
-                ksv.hideBouncer(0);
-            }
         } else {
             Log.w(TAG, "View " + view + " is not a KeyguardSecurityView");
         }
@@ -342,7 +327,6 @@ public class KeyguardSecurityContainer extends FrameLayout implements KeyguardSe
     /**
      * Shows the next security screen if there is one.
      * @param authenticated true if the user entered the correct authentication
-     * @param authenticated
      * @return true if keyguard is done
      */
     boolean showNextSecurityScreenOrFinish(boolean authenticated) {
@@ -440,20 +424,6 @@ public class KeyguardSecurityContainer extends FrameLayout implements KeyguardSe
         return null;
     }
 
-    public void showBouncer(int duration) {
-        KeyguardSecurityViewFlipper flipper = getFlipper();
-        if (flipper != null) {
-            flipper.showBouncer(duration);
-        }
-    }
-
-    public void hideBouncer(int duration) {
-        KeyguardSecurityViewFlipper flipper = getFlipper();
-        if (flipper != null) {
-            flipper.hideBouncer(duration);
-        }
-    }
-
     private KeyguardSecurityCallback mCallback = new KeyguardSecurityCallback() {
 
         public void userActivity() {
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityView.java
index 78fcb9f..5b50236 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityView.java
@@ -72,20 +72,6 @@ public interface KeyguardSecurityView {
     void showUsabilityHint();
 
     /**
-     * Place the security view into bouncer mode.
-     * Animate transisiton if duration is non-zero.
-     * @param duration millisends for the transisiton animation.
-     */
-    void showBouncer(int duration);
-
-    /**
-     * Place the security view into non-bouncer mode.
-     * Animate transisiton if duration is non-zero.
-     * @param duration millisends for the transisiton animation.
-     */
-    void hideBouncer(int duration);
-
-    /**
      * Starts the animation which should run when the security view appears.
      */
     void startAppearAnimation();
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewFlipper.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewFlipper.java
index ea5c304..b5eda90 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewFlipper.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewFlipper.java
@@ -135,30 +135,6 @@ public class KeyguardSecurityViewFlipper extends ViewFlipper implements Keyguard
     }
 
     @Override
-    public void showBouncer(int duration) {
-        KeyguardSecurityView active = getSecurityView();
-        for (int i = 0; i < getChildCount(); i++) {
-            View child = getChildAt(i);
-            if (child instanceof KeyguardSecurityView) {
-                KeyguardSecurityView ksv = (KeyguardSecurityView) child;
-                ksv.showBouncer(ksv == active ? duration : 0);
-            }
-        }
-    }
-
-    @Override
-    public void hideBouncer(int duration) {
-        KeyguardSecurityView active = getSecurityView();
-        for (int i = 0; i < getChildCount(); i++) {
-            View child = getChildAt(i);
-            if (child instanceof KeyguardSecurityView) {
-                KeyguardSecurityView ksv = (KeyguardSecurityView) child;
-                ksv.hideBouncer(ksv == active ? duration : 0);
-            }
-        }
-    }
-
-    @Override
     public void startAppearAnimation() {
         KeyguardSecurityView ksv = getSecurityView();
         if (ksv != null) {
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewHelper.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewHelper.java
deleted file mode 100644
index 67a6f52..0000000
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewHelper.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2012 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.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.ObjectAnimator;
-import android.graphics.drawable.Drawable;
-import android.view.View;
-
-/**
- * Some common functions that are useful for KeyguardSecurityViews.
- */
-public class KeyguardSecurityViewHelper {
-
-    public static void showBouncer(SecurityMessageDisplay securityMessageDisplay,
-            final View ecaView, Drawable bouncerFrame, int duration) {
-        if (securityMessageDisplay != null) {
-            securityMessageDisplay.showBouncer(duration);
-        }
-        if (ecaView != null) {
-            if (duration > 0) {
-                Animator anim = ObjectAnimator.ofFloat(ecaView, "alpha", 0f);
-                anim.setDuration(duration);
-                anim.addListener(new AnimatorListenerAdapter() {
-                    private boolean mCanceled;
-                    @Override
-                    public void onAnimationCancel(Animator animation) {
-                        // Fail safe and show the emergency button in onAnimationEnd()
-                        mCanceled = true;
-                        ecaView.setAlpha(1f);
-                    }
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        ecaView.setVisibility(mCanceled ? View.VISIBLE : View.INVISIBLE);
-                    }
-                });
-                anim.start();
-            } else {
-                ecaView.setAlpha(0f);
-                ecaView.setVisibility(View.INVISIBLE);
-            }
-        }
-        if (bouncerFrame != null) {
-            if (duration > 0) {
-                Animator anim = ObjectAnimator.ofInt(bouncerFrame, "alpha", 0, 255);
-                anim.setDuration(duration);
-                anim.start();
-            } else {
-                bouncerFrame.setAlpha(255);
-            }
-        }
-    }
-
-    public static void hideBouncer(SecurityMessageDisplay securityMessageDisplay,
-            View ecaView, Drawable bouncerFrame, int duration) {
-        if (securityMessageDisplay != null) {
-            securityMessageDisplay.hideBouncer(duration);
-        }
-        if (ecaView != null) {
-            ecaView.setVisibility(View.VISIBLE);
-            if (duration > 0) {
-                Animator anim = ObjectAnimator.ofFloat(ecaView, "alpha", 1f);
-                anim.setDuration(duration);
-                anim.start();
-            } else {
-                ecaView.setAlpha(1f);
-            }
-        }
-        if (bouncerFrame != null) {
-            if (duration > 0) {
-                Animator anim = ObjectAnimator.ofInt(bouncerFrame, "alpha", 255, 0);
-                anim.setDuration(duration);
-                anim.start();
-            } else {
-                bouncerFrame.setAlpha(0);
-            }
-        }
-    }
-}
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSimpleHostView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSimpleHostView.java
deleted file mode 100644
index 828c921..0000000
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSimpleHostView.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.keyguard;
-
-import android.content.Context;
-import android.os.Bundle;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-
-public class KeyguardSimpleHostView extends KeyguardViewBase {
-
-    public KeyguardSimpleHostView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        KeyguardUpdateMonitor.getInstance(context).registerCallback(mUpdateCallback);
-    }
-
-    @Override
-    protected void showBouncer(boolean show) {
-        super.showBouncer(show);
-        if (show) {
-            getSecurityContainer().showBouncer(250);
-        } else {
-            getSecurityContainer().hideBouncer(250);
-        }
-    }
-
-    @Override
-    public void cleanUp() {
-        getSecurityContainer().onPause();
-    }
-
-    @Override
-    public long getUserActivityTimeout() {
-        return -1; // not used
-    }
-
-    @Override
-    protected void onUserSwitching(boolean switching) {
-        // TODO Auto-generated method stub
-    }
-
-    @Override
-    protected void onCreateOptions(Bundle options) {
-        // TODO Auto-generated method stub
-    }
-
-    @Override
-    protected void onExternalMotionEvent(MotionEvent event) {
-        // TODO Auto-generated method stub
-    }
-
-    private KeyguardUpdateMonitorCallback mUpdateCallback = new KeyguardUpdateMonitorCallback() {
-        @Override
-        public void onUserSwitchComplete(int userId) {
-            getSecurityContainer().showPrimarySecurityScreen(false /* turning off */);
-        }
-
-        @Override
-        public void onTrustInitiatedByUser(int userId) {
-            if (userId != mLockPatternUtils.getCurrentUser()) return;
-            if (!isAttachedToWindow()) return;
-
-            if (isVisibleToUser()) {
-                dismiss(false /* authenticated */);
-            } else {
-                mViewMediatorCallback.playTrustedSound();
-            }
-        }
-    };
-}
diff --git a/packages/Keyguard/src/com/android/keyguard/ViewMediatorCallback.java b/packages/Keyguard/src/com/android/keyguard/ViewMediatorCallback.java
index ab69a0c..f327078 100644
--- a/packages/Keyguard/src/com/android/keyguard/ViewMediatorCallback.java
+++ b/packages/Keyguard/src/com/android/keyguard/ViewMediatorCallback.java
@@ -47,12 +47,6 @@ public interface ViewMediatorCallback {
     void setNeedsInput(boolean needsInput);
 
     /**
-     * Tell view mediator that the keyguard view's desired user activity timeout
-     * has changed and needs to be reapplied to the window.
-     */
-    void onUserActivityTimeoutChanged();
-
-    /**
      * Report that the keyguard is dismissable, pending the next keyguardDone call.
      */
     void keyguardDonePending();
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 3f75503..f9e0219 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -474,11 +474,6 @@ public class KeyguardViewMediator extends SystemUI {
         }
 
         @Override
-        public void onUserActivityTimeoutChanged() {
-            mStatusBarKeyguardViewManager.updateUserActivityTimeout();
-        }
-
-        @Override
         public void keyguardDonePending() {
             mKeyguardDonePending = true;
             mHideAnimationRun = true;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index f1538a5..21d70ba 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -103,7 +103,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
-import static com.android.keyguard.KeyguardViewBase.OnDismissAction;
+import static com.android.keyguard.KeyguardHostView.OnDismissAction;
 
 public abstract class BaseStatusBar extends SystemUI implements
         CommandQueue.Callbacks, ActivatableNotificationView.OnActivatedListener,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
index c17ae67..34400c4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
@@ -24,12 +24,11 @@ import android.view.View;
 import android.view.ViewGroup;
 
 import com.android.internal.widget.LockPatternUtils;
-import com.android.keyguard.KeyguardViewBase;
+import com.android.keyguard.KeyguardHostView;
 import com.android.keyguard.R;
 import com.android.keyguard.ViewMediatorCallback;
-import com.android.systemui.keyguard.KeyguardViewMediator;
 
-import static com.android.keyguard.KeyguardViewBase.OnDismissAction;
+import static com.android.keyguard.KeyguardHostView.OnDismissAction;
 import static com.android.keyguard.KeyguardSecurityModel.SecurityMode;
 
 /**
@@ -42,7 +41,7 @@ public class KeyguardBouncer {
     private LockPatternUtils mLockPatternUtils;
     private ViewGroup mContainer;
     private StatusBarWindowManager mWindowManager;
-    private KeyguardViewBase mKeyguardView;
+    private KeyguardHostView mKeyguardView;
     private ViewGroup mRoot;
     private boolean mShowingSoon;
     private Choreographer mChoreographer = Choreographer.getInstance();
@@ -138,16 +137,6 @@ public class KeyguardBouncer {
         }
     }
 
-    public long getUserActivityTimeout() {
-        if (mKeyguardView != null) {
-            long timeout = mKeyguardView.getUserActivityTimeout();
-            if (timeout >= 0) {
-                return timeout;
-            }
-        }
-        return KeyguardViewMediator.AWAKE_INTERVAL_DEFAULT_MS;
-    }
-
     public boolean isShowing() {
         return mShowingSoon || (mRoot != null && mRoot.getVisibility() == View.VISIBLE);
     }
@@ -169,7 +158,7 @@ public class KeyguardBouncer {
     private void inflateView() {
         removeView();
         mRoot = (ViewGroup) LayoutInflater.from(mContext).inflate(R.layout.keyguard_bouncer, null);
-        mKeyguardView = (KeyguardViewBase) mRoot.findViewById(R.id.keyguard_host_view);
+        mKeyguardView = (KeyguardHostView) mRoot.findViewById(R.id.keyguard_host_view);
         mKeyguardView.setLockPatternUtils(mLockPatternUtils);
         mKeyguardView.setViewMediatorCallback(mCallback);
         mContainer.addView(mRoot, mContainer.getChildCount());
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index da63009..5bff79a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -117,7 +117,7 @@ import android.widget.LinearLayout;
 import android.widget.TextView;
 
 import com.android.internal.statusbar.StatusBarIcon;
-import com.android.keyguard.KeyguardViewBase.OnDismissAction;
+import com.android.keyguard.KeyguardHostView.OnDismissAction;
 import com.android.keyguard.ViewMediatorCallback;
 import com.android.systemui.BatteryMeterView;
 import com.android.systemui.DemoMode;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index 449564c..3155efb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -32,7 +32,7 @@ import com.android.internal.widget.LockPatternUtils;
 import com.android.keyguard.KeyguardUpdateMonitor;
 import com.android.keyguard.ViewMediatorCallback;
 
-import static com.android.keyguard.KeyguardViewBase.OnDismissAction;
+import static com.android.keyguard.KeyguardHostView.OnDismissAction;
 
 /**
  * Manages creating, showing, hiding and resetting the keyguard within the status bar. Calls back
@@ -187,10 +187,6 @@ public class StatusBarKeyguardViewManager {
         mStatusBarWindowManager.setKeyguardNeedsInput(needsInput);
     }
 
-    public void updateUserActivityTimeout() {
-        mStatusBarWindowManager.setKeyguardUserActivityTimeout(mBouncer.getUserActivityTimeout());
-    }
-
     public void setOccluded(boolean occluded) {
         if (occluded && !mOccluded && mShowing) {
             if (mPhoneStatusBar.isInLaunchTransition()) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
index 0dbdca1..eba7d9f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java
@@ -27,6 +27,7 @@ import android.view.ViewGroup;
 import android.view.WindowManager;
 
 import com.android.keyguard.R;
+import com.android.systemui.keyguard.KeyguardViewMediator;
 import com.android.systemui.statusbar.BaseStatusBar;
 import com.android.systemui.statusbar.StatusBarState;
 
@@ -144,7 +145,7 @@ public class StatusBarWindowManager {
         if (state.isKeyguardShowingAndNotOccluded()
                 && state.statusBarState == StatusBarState.KEYGUARD
                 && !state.qsExpanded) {
-            mLpChanged.userActivityTimeout = state.keyguardUserActivityTimeout;
+            mLpChanged.userActivityTimeout = KeyguardViewMediator.AWAKE_INTERVAL_DEFAULT_MS;
         } else {
             mLpChanged.userActivityTimeout = -1;
         }
@@ -201,11 +202,6 @@ public class StatusBarWindowManager {
         apply(mCurrentState);
     }
 
-    public void setKeyguardUserActivityTimeout(long timeout) {
-        mCurrentState.keyguardUserActivityTimeout = timeout;
-        apply(mCurrentState);
-    }
-
     public void setBouncerShowing(boolean showing) {
         mCurrentState.bouncerShowing = showing;
         apply(mCurrentState);
@@ -235,7 +231,6 @@ public class StatusBarWindowManager {
         boolean keyguardNeedsInput;
         boolean statusBarExpanded;
         boolean statusBarFocusable;
-        long keyguardUserActivityTimeout;
         boolean bouncerShowing;
         boolean keyguardFadingAway;
         boolean qsExpanded;