From 109f1fd80c90409c0d7f21d49989641dfdf2ad1b Mon Sep 17 00:00:00 2001
From: Jim Miller <jaggies@google.com>
Date: Wed, 19 Sep 2012 20:44:16 -0700
Subject: [PATCH] Update keyguard selector view to match UX design spec - Use
 new Roboto-Thin font - Add new keyguard-specific date format - Layout tweaks
 to keyguard selector screen. - Add smart EmergencyButton class - Add
 selective upper-casing of components on the display to enable later UX
 decision - Work around SIM state bug

Bug: 7094419
Change-Id: Ic7e0f30697c14d4946372509d98ad81bf6a23c92
---
 .../internal/widget/LockPatternUtils.java     |  29 ++-
 .../res/anim/keyguard_security_fade_out.xml   |   3 +-
 .../res/res/layout/keyguard_selector_view.xml |  49 ++--
 core/res/res/layout/keyguard_status_view.xml  |  96 +++----
 core/res/res/values/dimens.xml                |  13 +
 core/res/res/values/donottranslate-cldr.xml   |   1 +
 core/res/res/values/symbols.xml               |   4 +
 .../policy/impl/keyguard/CarrierText.java     |  34 ++-
 .../policy/impl/keyguard/ClockView.java       | 223 ++++++++++++++++
 .../policy/impl/keyguard/EmergencyButton.java | 111 ++++++++
 .../impl/keyguard/KeyguardFaceUnlockView.java |   3 +-
 .../KeyguardMultiUserSelectorView.java        |   5 +-
 .../impl/keyguard/KeyguardSecurityModel.java  |   4 +-
 .../impl/keyguard/KeyguardSelectorView.java   |  54 +---
 .../keyguard/KeyguardStatusViewManager.java   | 238 ++++++------------
 .../KeyguardTransportControlView.java         |   7 +-
 .../impl/keyguard/KeyguardUpdateMonitor.java  |   5 +
 .../impl/keyguard/KeyguardViewManager.java    |   1 +
 18 files changed, 565 insertions(+), 315 deletions(-)
 create mode 100644 policy/src/com/android/internal/policy/impl/keyguard/ClockView.java
 create mode 100644 policy/src/com/android/internal/policy/impl/keyguard/EmergencyButton.java

diff --git a/core/java/com/android/internal/widget/LockPatternUtils.java b/core/java/com/android/internal/widget/LockPatternUtils.java
index a839e7356061d..8756950b3654a 100644
--- a/core/java/com/android/internal/widget/LockPatternUtils.java
+++ b/core/java/com/android/internal/widget/LockPatternUtils.java
@@ -1112,8 +1112,13 @@ public class LockPatternUtils {
      *  {@link TelephonyManager#CALL_STATE_RINGING}
      *  {@link TelephonyManager#CALL_STATE_OFFHOOK}
      * @param shown indicates whether the given screen wants the emergency button to show at all
+     * @param button
+     * @param phoneState
+     * @param shown shown if true; hidden if false
+     * @param upperCase if true, converts button label string to upper case
      */
-    public void updateEmergencyCallButtonState(Button button, int  phoneState, boolean shown) {
+    public void updateEmergencyCallButtonState(Button button, int  phoneState, boolean shown,
+            boolean upperCase, boolean showIcon) {
         if (isEmergencyCallCapable() && shown) {
             button.setVisibility(View.VISIBLE);
         } else {
@@ -1125,14 +1130,30 @@ public class LockPatternUtils {
         if (phoneState == TelephonyManager.CALL_STATE_OFFHOOK) {
             // show "return to call" text and show phone icon
             textId = R.string.lockscreen_return_to_call;
-            int phoneCallIcon = R.drawable.stat_sys_phone_call;
+            int phoneCallIcon = showIcon ? R.drawable.stat_sys_phone_call : 0;
             button.setCompoundDrawablesWithIntrinsicBounds(phoneCallIcon, 0, 0, 0);
         } else {
             textId = R.string.lockscreen_emergency_call;
-            int emergencyIcon = R.drawable.ic_emergency;
+            int emergencyIcon = showIcon ? R.drawable.ic_emergency : 0;
             button.setCompoundDrawablesWithIntrinsicBounds(emergencyIcon, 0, 0, 0);
         }
-        button.setText(textId);
+        if (upperCase) {
+            CharSequence original = mContext.getResources().getText(textId);
+            String upper = original != null ? original.toString().toUpperCase() : null;
+            button.setText(upper);
+        } else {
+            button.setText(textId);
+        }
+    }
+
+    /**
+     * @deprecated
+     * @param button
+     * @param phoneState
+     * @param shown
+     */
+    public void updateEmergencyCallButtonState(Button button, int  phoneState, boolean shown) {
+        updateEmergencyCallButtonState(button, phoneState, shown, false, true);
     }
 
     /**
diff --git a/core/res/res/anim/keyguard_security_fade_out.xml b/core/res/res/anim/keyguard_security_fade_out.xml
index caf896e0f30ee..08c8b2ba7e16f 100644
--- a/core/res/res/anim/keyguard_security_fade_out.xml
+++ b/core/res/res/anim/keyguard_security_fade_out.xml
@@ -13,7 +13,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<alpha xmlns:android="http://schemas.android.com/apk/res/android" android:interpolator="@interpolator/accelerate_quad"
+<alpha xmlns:android="http://schemas.android.com/apk/res/android" 
+    android:interpolator="@interpolator/accelerate_quad"
     android:fromAlpha="1.0"
     android:toAlpha="0.0"
     android:duration="@integer/kg_security_fade_duration"
diff --git a/core/res/res/layout/keyguard_selector_view.xml b/core/res/res/layout/keyguard_selector_view.xml
index 8f8a6ef9a6e76..bf2fc227b36cc 100644
--- a/core/res/res/layout/keyguard_selector_view.xml
+++ b/core/res/res/layout/keyguard_selector_view.xml
@@ -30,7 +30,7 @@
         android:id="@+id/app_widget_container"
         android:layout_width="match_parent"
         android:layout_height="0dip"
-        android:layout_weight="1"
+        android:layout_weight="0.45"
         android:visibility="gone">
             <!-- TODO: Remove this when supported as a widget -->
             <include layout="@layout/keyguard_status_view"/>
@@ -40,7 +40,7 @@
     <RelativeLayout
         android:layout_width="wrap_content"
         android:layout_height="0dip"
-        android:layout_weight="1"
+        android:layout_weight="0.55"
         android:layout_gravity="center"
         android:gravity="center">
 
@@ -64,27 +64,34 @@
             prvandroid:glowRadius="@*android:dimen/glowpadview_glow_radius"
             prvandroid:pointDrawable="@*android:drawable/ic_lockscreen_glowdot"/>
 
-        <Button
-            android:id="@+id/emergency_call_button"
-            android:layout_width="wrap_content"
+        <LinearLayout
+            android:id="@+id/keyguard_selector_fade_container"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:drawableLeft="@drawable/lockscreen_emergency_button"
-            android:text="@string/kg_emergency_call_label"
-            style="?android:attr/buttonBarButtonStyle"
-            android:drawablePadding="8dip"
-            android:layout_alignParentBottom="true"
-            />
+            android:orientation="vertical"
+            android:gravity="center_horizontal"
+            android:layout_alignParentBottom="true">
 
-        <com.android.internal.policy.impl.keyguard.CarrierText
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_above="@id/emergency_call_button"
-            android:singleLine="true"
-            android:ellipsize="marquee"
-            android:textAppearance="?android:attr/textAppearanceMedium"
-            android:textSize="@dimen/keyguard_lockscreen_status_line_font_size"
-            android:textColor="?android:attr/textColorSecondary"
-            />
+            <com.android.internal.policy.impl.keyguard.CarrierText
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:singleLine="true"
+                android:ellipsize="marquee"
+                android:textAppearance="?android:attr/textAppearanceMedium"
+                android:textSize="@*android:dimen/keyguard_lockscreen_status_line_font_size"
+                android:textColor="?android:attr/textColorSecondary"
+                />
+
+            <com.android.internal.policy.impl.keyguard.EmergencyButton
+                android:id="@+id/emergency_call_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:drawableLeft="@*android:drawable/lockscreen_emergency_button"
+                android:text="@string/kg_emergency_call_label"
+                style="?android:attr/buttonBarButtonStyle"
+                android:drawablePadding="8dip" />
+
+        </LinearLayout>
 
     </RelativeLayout>
 
diff --git a/core/res/res/layout/keyguard_status_view.xml b/core/res/res/layout/keyguard_status_view.xml
index 5d8020e124c03..170dd99f733c8 100644
--- a/core/res/res/layout/keyguard_status_view.xml
+++ b/core/res/res/layout/keyguard_status_view.xml
@@ -31,101 +31,69 @@
         android:layout_height="match_parent"
         android:gravity="center_horizontal">
 
-        <com.android.internal.widget.DigitalClock android:id="@+id/time"
-            android:layout_marginTop="@*android:dimen/keyguard_lockscreen_status_line_clockfont_top_margin"
-            android:layout_marginBottom="12dip"
-            android:layout_marginEnd="@*android:dimen/keyguard_lockscreen_status_line_font_right_margin"
+        <com.android.internal.policy.impl.keyguard.ClockView
+            android:id="@+id/clock_view"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="@dimen/kg_status_line_font_right_margin"
             android:layout_gravity="end">
 
-            <!-- Because we can't have multi-tone fonts, we render two TextViews, one on
-            top of the other. Hence the redundant layout... -->
-            <TextView android:id="@*android:id/timeDisplayBackground"
+            <TextView android:id="@+id/clock_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:singleLine="true"
                 android:ellipsize="none"
-                android:textSize="@*android:dimen/keyguard_lockscreen_clock_font_size"
+                android:textSize="@dimen/kg_status_clock_font_size"
                 android:textAppearance="?android:attr/textAppearanceMedium"
-                android:layout_marginBottom="6dip"
-                android:textColor="@*android:color/lockscreen_clock_background"
+                android:textColor="#ffffffff"
                 />
 
-            <TextView android:id="@*android:id/timeDisplayForeground"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:singleLine="true"
-                android:ellipsize="none"
-                android:textSize="@*android:dimen/keyguard_lockscreen_clock_font_size"
-                android:textAppearance="?android:attr/textAppearanceMedium"
-                android:layout_marginBottom="6dip"
-                android:textColor="@*android:color/lockscreen_clock_foreground"
-                android:layout_alignStart="@*android:id/timeDisplayBackground"
-                android:layout_alignTop="@*android:id/timeDisplayBackground"
-                />
-
-        </com.android.internal.widget.DigitalClock>
-
-        <LinearLayout
-            android:orientation="horizontal"
-            android:layout_gravity="end"
-            android:layout_marginEnd="@*android:dimen/keyguard_lockscreen_status_line_font_right_margin">
-
-            <TextView
-                android:id="@*android:id/date"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:singleLine="true"
-                android:ellipsize="marquee"
-                android:textAppearance="?android:attr/textAppearanceMedium"
-                android:textSize="@*android:dimen/keyguard_lockscreen_status_line_font_size"
-                />
-
-            <TextView
-                android:id="@*android:id/alarm_status"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dip"
-                android:singleLine="true"
-                android:ellipsize="marquee"
-                android:textAppearance="?android:attr/textAppearanceMedium"
-                android:textSize="@*android:dimen/keyguard_lockscreen_status_line_font_size"
-                android:drawablePadding="4dip"
-                />
-
-        </LinearLayout>
+        </com.android.internal.policy.impl.keyguard.ClockView>
 
         <TextView
-            android:id="@+id/status1"
+            android:id="@+id/date"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
             android:layout_gravity="end"
-            android:layout_marginEnd="@*android:dimen/keyguard_lockscreen_status_line_font_right_margin"
+            android:layout_marginTop="-16dp"
+            android:layout_marginEnd="@dimen/kg_status_line_font_right_margin"
             android:singleLine="true"
             android:ellipsize="marquee"
             android:textAppearance="?android:attr/textAppearanceMedium"
-            android:textSize="@*android:dimen/keyguard_lockscreen_status_line_font_size"
-            android:drawablePadding="4dip"
+            android:textSize="@dimen/kg_status_date_font_size"
             />
 
         <TextView
             android:id="@+id/owner_info"
             android:layout_gravity="end"
-            android:layout_marginEnd="@*android:dimen/keyguard_lockscreen_status_line_font_right_margin"
+            android:layout_marginTop="16dp"
+            android:layout_marginEnd="@dimen/kg_status_line_font_right_margin"
             android:singleLine="true"
             android:ellipsize="marquee"
             android:textAppearance="?android:attr/textAppearanceMedium"
-            android:textSize="@*android:dimen/keyguard_lockscreen_status_line_font_size"
-            android:drawablePadding="4dip"
+            android:textSize="@dimen/kg_status_line_font_size"
             />
 
         <TextView
-            android:id="@+id/carrier"
+            android:id="@+id/alarm_status"
             android:layout_gravity="end"
-            android:layout_marginEnd="@*android:dimen/keyguard_lockscreen_status_line_font_right_margin"
+            android:layout_marginEnd="@dimen/kg_status_line_font_right_margin"
             android:singleLine="true"
             android:ellipsize="marquee"
             android:textAppearance="?android:attr/textAppearanceMedium"
-            android:textSize="@*android:dimen/keyguard_lockscreen_status_line_font_size"
-            android:textColor="?android:attr/textColorSecondary"
+            android:textSize="@dimen/kg_status_line_font_size"
+            />
+
+        <TextView
+            android:id="@+id/status1"
+            android:layout_gravity="end"
+            android:layout_marginEnd="@dimen/kg_status_line_font_right_margin"
+            android:singleLine="true"
+            android:ellipsize="marquee"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:textSize="@dimen/kg_status_line_font_size"
             />
 
     </com.android.internal.policy.impl.keyguard.KeyguardStatusView>
+
 </com.android.internal.policy.impl.keyguard.KeyguardWidgetFrame>
\ No newline at end of file
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index 3be3b0bc2f6ce..114b9c7d91453 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -256,4 +256,17 @@
 
     <!-- Padding surrounding each widget page -->
     <dimen name="kg_widget_page_padding">10dp</dimen>
+
+    <!-- Size of the clock font in keyguard's status view -->
+    <dimen name="kg_status_clock_font_size">94dp</dimen>
+
+    <!-- Size of the date font in keyguard's status view  -->
+    <dimen name="kg_status_date_font_size">24dp</dimen>
+
+    <!-- Size of the generic status lines keyguard's status view  -->
+    <dimen name="kg_status_line_font_size">12sp</dimen>
+
+    <!-- Size of margin on the right of keyguard's status view -->
+    <dimen name="kg_status_line_font_right_margin">32dp</dimen>
+
 </resources>
diff --git a/core/res/res/values/donottranslate-cldr.xml b/core/res/res/values/donottranslate-cldr.xml
index 0587c165027e4..92ea1bf711346 100644
--- a/core/res/res/values/donottranslate-cldr.xml
+++ b/core/res/res/values/donottranslate-cldr.xml
@@ -57,4 +57,5 @@
     <string name="full_wday_month_day_no_year">EEEE, MMMM d</string>
     <string name="abbrev_wday_month_day_no_year">EEE, MMMM d</string>
     <string name="abbrev_wday_month_day_year">EEE, MMM d, yyyy</string>
+    <string name="keyguard_wday_day_month">EEE <b>d</b> MMM</string>
 </resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 5612360d0b380..19025ebbc5ef8 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1250,6 +1250,7 @@
   <java-symbol type="id" name="keyguard_sim_pin_view" />
   <java-symbol type="id" name="keyguard_sim_puk_view" />
   <java-symbol type="id" name="keyguard_account_view" />
+  <java-symbol type="id" name="keyguard_selector_fade_container" />
   <java-symbol type="id" name="app_widget_container" />
   <java-symbol type="id" name="view_flipper" />
   <java-symbol type="id" name="emergency_call_button" />
@@ -1269,6 +1270,8 @@
   <java-symbol type="id" name="keyguard_transport_control" />
   <java-symbol type="id" name="keyguard_status_view" />
   <java-symbol type="id" name="keyguard_users_grid" />
+  <java-symbol type="id" name="clock_text" />
+  <java-symbol type="id" name="clock_view" />
   <java-symbol type="integer" name="config_carDockRotation" />
   <java-symbol type="integer" name="config_defaultUiModeType" />
   <java-symbol type="integer" name="config_deskDockRotation" />
@@ -1357,6 +1360,7 @@
   <java-symbol type="string" name="lockscreen_too_many_failed_pin_attempts_dialog_message" />
   <java-symbol type="string" name="lockscreen_unlock_label" />
   <java-symbol type="string" name="status_bar_device_locked" />
+  <java-symbol type="string" name="keyguard_wday_day_month" />
   <java-symbol type="style" name="Animation.LockScreen" />
   <java-symbol type="style" name="Theme.Dialog.RecentApplications" />
   <java-symbol type="style" name="Theme.ExpandedMenu" />
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/CarrierText.java b/policy/src/com/android/internal/policy/impl/keyguard/CarrierText.java
index ac7c2217a78af..b031baf738eb2 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/CarrierText.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/CarrierText.java
@@ -1,3 +1,19 @@
+/*
+ * 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.internal.policy.impl.keyguard;
 
 import android.content.Context;
@@ -34,14 +50,15 @@ public class CarrierText extends TextView {
     /**
      * The status of this lock screen. Primarily used for widgets on LockScreen.
      */
-    enum StatusMode {
+    private static enum StatusMode {
         Normal, // Normal case (sim card present, it's not locked)
         NetworkLocked, // SIM card is 'network locked'.
         SimMissing, // SIM card is missing.
         SimMissingLocked, // SIM card is missing, and device isn't provisioned; don't allow access
         SimPukLocked, // SIM card is PUK locked because SIM entered wrong too many times
         SimLocked, // SIM card is currently locked
-        SimPermDisabled; // SIM card is permanently disabled due to PUK unlock failure
+        SimPermDisabled, // SIM card is permanently disabled due to PUK unlock failure
+        SimNotReady; // SIM is not ready yet. May never be on devices w/o a SIM.
     }
 
     public CarrierText(Context context) {
@@ -54,7 +71,12 @@ public class CarrierText extends TextView {
     }
 
     protected void updateCarrierText(State simState, CharSequence plmn, CharSequence spn) {
-        setText(getCarrierTextForSimState(simState, plmn, spn));
+        CharSequence text = getCarrierTextForSimState(simState, plmn, spn);
+        if (KeyguardViewManager.USE_UPPER_CASE) {
+            setText(text != null ? text.toString().toUpperCase() : null);
+        } else {
+            setText(text);
+        }
     }
 
     @Override
@@ -82,6 +104,10 @@ public class CarrierText extends TextView {
                 carrierText = concatenate(plmn, spn);
                 break;
 
+            case SimNotReady:
+                carrierText = null; // nothing to display yet.
+                break;
+
             case NetworkLocked:
                 carrierText = makeCarrierStringOnEmergencyCapable(
                         mContext.getText(R.string.lockscreen_network_locked_message), plmn);
@@ -157,7 +183,7 @@ public class CarrierText extends TextView {
             case NETWORK_LOCKED:
                 return StatusMode.SimMissingLocked;
             case NOT_READY:
-                return StatusMode.SimMissing;
+                return StatusMode.SimNotReady;
             case PIN_REQUIRED:
                 return StatusMode.SimLocked;
             case PUK_REQUIRED:
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/ClockView.java b/policy/src/com/android/internal/policy/impl/keyguard/ClockView.java
new file mode 100644
index 0000000000000..ece09489ad2bc
--- /dev/null
+++ b/policy/src/com/android/internal/policy/impl/keyguard/ClockView.java
@@ -0,0 +1,223 @@
+/*
+ * 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.internal.policy.impl.keyguard;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.database.ContentObserver;
+import android.graphics.Typeface;
+import android.os.Handler;
+import android.provider.Settings;
+import android.text.format.DateFormat;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+
+import java.lang.ref.WeakReference;
+import java.text.DateFormatSymbols;
+import java.util.Calendar;
+
+import com.android.internal.R;
+
+/**
+ * Displays the time
+ */
+public class ClockView extends RelativeLayout {
+    private final static String M12 = "h:mm";
+    private final static String M24 = "kk:mm";
+
+    private Calendar mCalendar;
+    private String mFormat;
+    private TextView mTimeView;
+    private AmPm mAmPm;
+    private ContentObserver mFormatChangeObserver;
+    private int mAttached = 0; // for debugging - tells us whether attach/detach is unbalanced
+
+    /* called by system on minute ticks */
+    private final Handler mHandler = new Handler();
+    private BroadcastReceiver mIntentReceiver;
+
+    private static class TimeChangedReceiver extends BroadcastReceiver {
+        private WeakReference<ClockView> mClock;
+        private Context mContext;
+
+        public TimeChangedReceiver(ClockView clock) {
+            mClock = new WeakReference<ClockView>(clock);
+            mContext = clock.getContext();
+        }
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            // Post a runnable to avoid blocking the broadcast.
+            final boolean timezoneChanged =
+                    intent.getAction().equals(Intent.ACTION_TIMEZONE_CHANGED);
+            final ClockView clock = mClock.get();
+            if (clock != null) {
+                clock.mHandler.post(new Runnable() {
+                    public void run() {
+                        if (timezoneChanged) {
+                            clock.mCalendar = Calendar.getInstance();
+                        }
+                        clock.updateTime();
+                    }
+                });
+            } else {
+                try {
+                    mContext.unregisterReceiver(this);
+                } catch (RuntimeException e) {
+                    // Shouldn't happen
+                }
+            }
+        }
+    };
+
+    static class AmPm {
+        private TextView mAmPmTextView;
+        private String mAmString, mPmString;
+
+        AmPm(View parent, Typeface tf) {
+            // No longer used, uncomment if we decide to use AM/PM indicator again
+            // mAmPmTextView = (TextView) parent.findViewById(R.id.am_pm);
+            if (mAmPmTextView != null && tf != null) {
+                mAmPmTextView.setTypeface(tf);
+            }
+
+            String[] ampm = new DateFormatSymbols().getAmPmStrings();
+            mAmString = ampm[0];
+            mPmString = ampm[1];
+        }
+
+        void setShowAmPm(boolean show) {
+            if (mAmPmTextView != null) {
+                mAmPmTextView.setVisibility(show ? View.VISIBLE : View.GONE);
+            }
+        }
+
+        void setIsMorning(boolean isMorning) {
+            if (mAmPmTextView != null) {
+                mAmPmTextView.setText(isMorning ? mAmString : mPmString);
+            }
+        }
+    }
+
+    private static class FormatChangeObserver extends ContentObserver {
+        private WeakReference<ClockView> mClock;
+        private Context mContext;
+        public FormatChangeObserver(ClockView clock) {
+            super(new Handler());
+            mClock = new WeakReference<ClockView>(clock);
+            mContext = clock.getContext();
+        }
+        @Override
+        public void onChange(boolean selfChange) {
+            ClockView digitalClock = mClock.get();
+            if (digitalClock != null) {
+                digitalClock.setDateFormat();
+                digitalClock.updateTime();
+            } else {
+                try {
+                    mContext.getContentResolver().unregisterContentObserver(this);
+                } catch (RuntimeException e) {
+                    // Shouldn't happen
+                }
+            }
+        }
+    }
+
+    public ClockView(Context context) {
+        this(context, null);
+    }
+
+    public ClockView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        mTimeView = (TextView) findViewById(R.id.clock_text);
+        mTimeView.setTypeface(Typeface.create("sans-serif-thin", Typeface.NORMAL));
+        mAmPm = new AmPm(this, null);
+        mCalendar = Calendar.getInstance();
+        setDateFormat();
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+
+        mAttached++;
+
+        /* monitor time ticks, time changed, timezone */
+        if (mIntentReceiver == null) {
+            mIntentReceiver = new TimeChangedReceiver(this);
+            IntentFilter filter = new IntentFilter();
+            filter.addAction(Intent.ACTION_TIME_TICK);
+            filter.addAction(Intent.ACTION_TIME_CHANGED);
+            filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
+            mContext.registerReceiver(mIntentReceiver, filter);
+        }
+
+        /* monitor 12/24-hour display preference */
+        if (mFormatChangeObserver == null) {
+            mFormatChangeObserver = new FormatChangeObserver(this);
+            mContext.getContentResolver().registerContentObserver(
+                    Settings.System.CONTENT_URI, true, mFormatChangeObserver);
+        }
+
+        updateTime();
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+
+        mAttached--;
+
+        if (mIntentReceiver != null) {
+            mContext.unregisterReceiver(mIntentReceiver);
+        }
+        if (mFormatChangeObserver != null) {
+            mContext.getContentResolver().unregisterContentObserver(
+                    mFormatChangeObserver);
+        }
+
+        mFormatChangeObserver = null;
+        mIntentReceiver = null;
+    }
+
+    void updateTime(Calendar c) {
+        mCalendar = c;
+        updateTime();
+    }
+
+    public void updateTime() {
+        mCalendar.setTimeInMillis(System.currentTimeMillis());
+
+        CharSequence newTime = DateFormat.format(mFormat, mCalendar);
+        mTimeView.setText(newTime);
+        mAmPm.setIsMorning(mCalendar.get(Calendar.AM_PM) == 0);
+    }
+
+    private void setDateFormat() {
+        mFormat = android.text.format.DateFormat.is24HourFormat(getContext()) ? M24 : M12;
+        mAmPm.setShowAmPm(mFormat.equals(M12));
+    }
+}
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/EmergencyButton.java b/policy/src/com/android/internal/policy/impl/keyguard/EmergencyButton.java
new file mode 100644
index 0000000000000..1828ea57e8b40
--- /dev/null
+++ b/policy/src/com/android/internal/policy/impl/keyguard/EmergencyButton.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.policy.impl.keyguard;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.PowerManager;
+import android.os.SystemClock;
+import android.telephony.TelephonyManager;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+
+import com.android.internal.telephony.IccCardConstants.State;
+import com.android.internal.widget.LockPatternUtils;
+
+/**
+ * This class implements a smart emergency button that updates itself based
+ * on telephony state.  When the phone is idle, it is an emergency call button.
+ * When there's a call in progress, it presents an appropriate message and
+ * allows the user to return to the call.
+ */
+public class EmergencyButton extends Button {
+
+    private static final int EMERGENCY_CALL_TIMEOUT = 10000; // screen timeout after starting e.d.
+    private static final String ACTION_EMERGENCY_DIAL = "com.android.phone.EmergencyDialer.DIAL";
+
+    KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {
+
+        @Override
+        public void onSimStateChanged(State simState) {
+            int phoneState = KeyguardUpdateMonitor.getInstance(mContext).getPhoneState();
+            updateEmergencyCallButton(simState, phoneState);
+        }
+
+        void onPhoneStateChanged(int phoneState) {
+            State simState = KeyguardUpdateMonitor.getInstance(mContext).getSimState();
+            updateEmergencyCallButton(simState, phoneState);
+        };
+    };
+    private LockPatternUtils mLockPatternUtils;
+    private PowerManager mPowerManager;
+
+    public EmergencyButton(Context context) {
+        this(context, null);
+    }
+
+    public EmergencyButton(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @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();
+            }
+        });
+        int phoneState = KeyguardUpdateMonitor.getInstance(mContext).getPhoneState();
+        State simState = KeyguardUpdateMonitor.getInstance(mContext).getSimState();
+        updateEmergencyCallButton(simState, phoneState);
+    }
+
+    /**
+     * Shows the emergency dialer or returns the user to the existing call.
+     */
+    public void takeEmergencyCallAction() {
+        // TODO: implement a shorter timeout once new PowerManager API is ready.
+        // should be the equivalent to the old userActivity(EMERGENCY_CALL_TIMEOUT)
+        mPowerManager.userActivity(SystemClock.uptimeMillis(), true);
+        if (TelephonyManager.getDefault().getCallState()
+                == TelephonyManager.CALL_STATE_OFFHOOK) {
+            mLockPatternUtils.resumeCall();
+        } else {
+            Intent intent = new Intent(ACTION_EMERGENCY_DIAL);
+            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
+                    | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+            getContext().startActivity(intent);
+        }
+    }
+
+    private void updateEmergencyCallButton(State simState, int phoneState) {
+        boolean enabled = mLockPatternUtils.isEmergencyCallCapable()
+            || (phoneState == TelephonyManager.CALL_STATE_OFFHOOK); // voice call in progress
+        if (enabled && KeyguardUpdateMonitor.isSimLocked(simState)) {
+            // Some countries can't handle emergency calls while SIM is locked.
+            enabled = mLockPatternUtils.isEmergencyCallEnabledWhileSimLocked();
+        }
+        mLockPatternUtils.updateEmergencyCallButtonState(this, phoneState, enabled,
+                KeyguardViewManager.USE_UPPER_CASE, false);
+    }
+
+}
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardFaceUnlockView.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardFaceUnlockView.java
index 7dffca8fc9509..062c1be85e695 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardFaceUnlockView.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardFaceUnlockView.java
@@ -23,8 +23,7 @@ import android.view.View;
 import android.widget.LinearLayout;
 
 import com.android.internal.R;
-import com.android.internal.policy.impl.keyguard.BiometricSensorUnlock;
-import com.android.internal.policy.impl.keyguard.FaceUnlock;
+
 import com.android.internal.widget.LockPatternUtils;
 
 public class KeyguardFaceUnlockView extends LinearLayout implements KeyguardSecurityView {
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardMultiUserSelectorView.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardMultiUserSelectorView.java
index 01d5d8c0389d3..b3cd8a2dbb6cb 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardMultiUserSelectorView.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardMultiUserSelectorView.java
@@ -28,7 +28,6 @@ import android.view.WindowManagerGlobal;
 import android.widget.FrameLayout;
 
 import com.android.internal.R;
-import com.android.internal.policy.impl.keyguard.KeyguardHostView.UserSwitcherCallback;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -39,7 +38,7 @@ public class KeyguardMultiUserSelectorView extends FrameLayout implements View.O
 
     private KeyguardSubdivisionLayout mUsersGrid;
     private KeyguardMultiUserAvatar mActiveUserAvatar;
-    private UserSwitcherCallback mCallback;
+    private KeyguardHostView.UserSwitcherCallback mCallback;
     private static final int SWITCH_ANIMATION_DURATION = 150;
     private static final int FADE_OUT_ANIMATION_DURATION = 100;
 
@@ -59,7 +58,7 @@ public class KeyguardMultiUserSelectorView extends FrameLayout implements View.O
         init();
     }
 
-    public void setCallback(UserSwitcherCallback callback) {
+    public void setCallback(KeyguardHostView.UserSwitcherCallback callback) {
         mCallback = callback;
     }
 
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardSecurityModel.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardSecurityModel.java
index 75c4a7cc29f20..ac0b3465e2225 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardSecurityModel.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardSecurityModel.java
@@ -64,8 +64,8 @@ public class KeyguardSecurityModel {
     }
 
     SecurityMode getSecurityMode() {
-        KeyguardUpdateMonitor mUpdateMonitor = KeyguardUpdateMonitor.getInstance(mContext);
-        final IccCardConstants.State simState = mUpdateMonitor.getSimState();
+        KeyguardUpdateMonitor updateMonitor = KeyguardUpdateMonitor.getInstance(mContext);
+        final IccCardConstants.State simState = updateMonitor.getSimState();
         SecurityMode mode = SecurityMode.None;
         if (simState == IccCardConstants.State.PIN_REQUIRED) {
             mode = SecurityMode.SimPin;
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardSelectorView.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardSelectorView.java
index dc20e746e97e4..01d3a10d795d3 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardSelectorView.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardSelectorView.java
@@ -45,13 +45,11 @@ public class KeyguardSelectorView extends LinearLayout implements KeyguardSecuri
     private static final String TAG = "SecuritySelectorView";
     private static final String ASSIST_ICON_METADATA_NAME =
         "com.android.systemui.action_assist_icon";
-    private static final int EMERGENCY_CALL_TIMEOUT = 10000; // screen timeout after starting e.d.
-    static final String ACTION_EMERGENCY_DIAL = "com.android.phone.EmergencyDialer.DIAL";
 
     private KeyguardSecurityCallback mCallback;
     private GlowPadView mGlowPadView;
-    private Button mEmergencyCallButton;
     private ObjectAnimator mAnim;
+    private View mFadeView;
     private boolean mCameraDisabled;
     private boolean mSearchDisabled;
     private LockPatternUtils mLockPatternUtils;
@@ -86,11 +84,11 @@ public class KeyguardSelectorView extends LinearLayout implements KeyguardSecuri
         }
 
         public void onReleased(View v, int handle) {
-            doTransition(mEmergencyCallButton, 1.0f);
+            doTransition(mFadeView, 1.0f);
         }
 
         public void onGrabbed(View v, int handle) {
-            doTransition(mEmergencyCallButton, 0.0f);
+            doTransition(mFadeView, 0.0f);
         }
 
         public void onGrabbedStateChange(View v, int handle) {
@@ -103,18 +101,6 @@ public class KeyguardSelectorView extends LinearLayout implements KeyguardSecuri
 
     };
 
-    private void updateEmergencyCallButton(State simState, int phoneState) {
-        if (mEmergencyCallButton != null) {
-            boolean en = mLockPatternUtils.isEmergencyCallCapable()
-                || (phoneState == TelephonyManager.CALL_STATE_OFFHOOK); // voice call in progress
-            if (en && KeyguardUpdateMonitor.isSimLocked(simState)) {
-                // Some countries can't handle emergency calls while SIM is locked.
-                en = mLockPatternUtils.isEmergencyCallEnabledWhileSimLocked();
-            }
-            mLockPatternUtils.updateEmergencyCallButtonState(mEmergencyCallButton, phoneState, en);
-        }
-    }
-
     KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {
 
         @Override
@@ -124,15 +110,8 @@ public class KeyguardSelectorView extends LinearLayout implements KeyguardSecuri
 
         @Override
         public void onSimStateChanged(State simState) {
-            int phoneState = KeyguardUpdateMonitor.getInstance(mContext).getPhoneState();
-            updateEmergencyCallButton(simState, phoneState);
             updateTargets();
         }
-
-        void onPhoneStateChanged(int phoneState) {
-            State simState = KeyguardUpdateMonitor.getInstance(mContext).getSimState();
-            updateEmergencyCallButton(simState, phoneState);
-        };
     };
 
     public KeyguardSelectorView(Context context) {
@@ -161,31 +140,10 @@ public class KeyguardSelectorView extends LinearLayout implements KeyguardSecuri
         super.onFinishInflate();
         mGlowPadView = (GlowPadView) findViewById(R.id.glow_pad_view);
         mGlowPadView.setOnTriggerListener(mOnTriggerListener);
-        mEmergencyCallButton = (Button) findViewById(R.id.emergency_call_button);
-        mEmergencyCallButton.setOnClickListener(new OnClickListener() {
-            public void onClick(View v) {
-                takeEmergencyCallAction();
-            }
-        });
+        mFadeView = (View) findViewById(R.id.keyguard_selector_fade_container);
         updateTargets();
     }
 
-    /**
-     * Shows the emergency dialer or returns the user to the existing call.
-     */
-    public void takeEmergencyCallAction() {
-        mCallback.userActivity(EMERGENCY_CALL_TIMEOUT);
-        if (TelephonyManager.getDefault().getCallState()
-                == TelephonyManager.CALL_STATE_OFFHOOK) {
-            mLockPatternUtils.resumeCall();
-        } else {
-            Intent intent = new Intent(ACTION_EMERGENCY_DIAL);
-            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
-                    | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
-            getContext().startActivity(intent);
-        }
-    }
-
     public boolean isTargetPresent(int resId) {
         return mGlowPadView.getTargetPosition(resId) != -1;
     }
@@ -242,11 +200,11 @@ public class KeyguardSelectorView extends LinearLayout implements KeyguardSecuri
                 .ic_action_assist_generic, !mSearchDisabled);
     }
 
-    void doTransition(Object v, float to) {
+    void doTransition(View view, float to) {
         if (mAnim != null) {
             mAnim.cancel();
         }
-        mAnim = ObjectAnimator.ofFloat(mEmergencyCallButton, "alpha", to);
+        mAnim = ObjectAnimator.ofFloat(view, "alpha", to);
         mAnim.start();
     }
 
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardStatusViewManager.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardStatusViewManager.java
index 000042e2bc45c..ba22f098618bb 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardStatusViewManager.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardStatusViewManager.java
@@ -27,6 +27,7 @@ import libcore.util.MutableInt;
 
 import android.content.ContentResolver;
 import android.content.Context;
+import android.graphics.Typeface;
 import android.provider.Settings;
 import android.text.TextUtils;
 import android.text.format.DateFormat;
@@ -42,21 +43,13 @@ class KeyguardStatusViewManager {
     private static final String TAG = "KeyguardStatusView";
 
     public static final int LOCK_ICON = 0; // R.drawable.ic_lock_idle_lock;
-    public static final int ALARM_ICON = R.drawable.ic_lock_idle_alarm;
+    public static final int ALARM_ICON = com.android.internal.R.drawable.ic_lock_idle_alarm;
     public static final int CHARGING_ICON = 0; //R.drawable.ic_lock_idle_charging;
     public static final int BATTERY_LOW_ICON = 0; //R.drawable.ic_lock_idle_low_battery;
 
-    private static final int INSTRUCTION_TEXT = 10;
-    private static final int CARRIER_TEXT = 11;
-    private static final int CARRIER_HELP_TEXT = 12;
-    private static final int HELP_MESSAGE_TEXT = 13;
-    private static final int OWNER_INFO = 14;
-    private static final int BATTERY_INFO = 15;
-
     private CharSequence mDateFormatString;
 
     // Views that this class controls.
-    // NOTE: These may be null in some LockScreen screens and should protect from NPE
     private TextView mDateView;
     private TextView mStatus1View;
     private TextView mOwnerInfoView;
@@ -81,32 +74,55 @@ class KeyguardStatusViewManager {
     private KeyguardUpdateMonitor mUpdateMonitor;
 
     // Shadowed text values
-    private CharSequence mCarrierText;
-    private CharSequence mCarrierHelpText;
-    private String mHelpMessageText;
-    private String mInstructionText;
-    private CharSequence mOwnerInfoText;
-    private boolean mShowingStatus;
-    private DigitalClock mDigitalClock;
+    private ClockView mClockView;
     protected boolean mBatteryCharged;
     protected boolean mBatteryIsLow;
 
+    private KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {
+        @Override
+        public void onRefreshBatteryInfo(KeyguardUpdateMonitor.BatteryStatus status) {
+            mShowingBatteryInfo = status.isPluggedIn() || status.isBatteryLow();
+            mPluggedIn = status.isPluggedIn();
+            mBatteryLevel = status.level;
+            mBatteryCharged = status.isCharged();
+            mBatteryIsLow = status.isBatteryLow();
+            updateStatusLines();
+        }
+
+        @Override
+        public void onTimeChanged() {
+            refreshDate();
+        }
+    };
+
     /**
      * @param view the containing view of all widgets
      */
     public KeyguardStatusViewManager(View view) {
         if (DEBUG) Log.v(TAG, "KeyguardStatusViewManager()");
         mContainer = view;
-        mDateFormatString = getContext().getResources()
-            .getText(R.string.abbrev_wday_month_day_no_year);
+        mDateFormatString = getContext().getResources().getText(R.string.keyguard_wday_day_month);
         mLockPatternUtils = new LockPatternUtils(view.getContext());
         mUpdateMonitor = KeyguardUpdateMonitor.getInstance(view.getContext());
 
-        mDateView = (TextView) findViewById(R.id.date);
-        mStatus1View = (TextView) findViewById(R.id.status1);
-        mAlarmStatusView = (TextView) findViewById(R.id.alarm_status);
-        mOwnerInfoView = (TextView) findViewById(R.id.owner_info);
-        mDigitalClock = (DigitalClock) findViewById(R.id.time);
+        mDateView = (TextView) view.findViewById(R.id.date);
+        mStatus1View = (TextView) view.findViewById(R.id.status1);
+        mAlarmStatusView = (TextView) view.findViewById(R.id.alarm_status);
+        mOwnerInfoView = (TextView) view.findViewById(R.id.owner_info);
+        mClockView = (ClockView) view.findViewById(R.id.clock_view);
+
+        // Use custom font in mDateView
+        mDateView.setTypeface(Typeface.create("sans-serif-thin", Typeface.NORMAL));
+
+        // Required to get Marquee to work.
+        final View marqueeViews[] = { mDateView, mStatus1View, mOwnerInfoView, mAlarmStatusView };
+        for (int i = 0; i < marqueeViews.length; i++) {
+            View v = marqueeViews[i];
+            if (v == null) {
+                throw new RuntimeException("Can't find widget at index " + i);
+            }
+            v.setSelected(true);
+        }
 
         // Registering this callback immediately updates the battery state, among other things.
         mUpdateMonitor.registerCallback(mInfoCallback);
@@ -114,62 +130,6 @@ class KeyguardStatusViewManager {
         resetStatusInfo();
         refreshDate();
         updateOwnerInfo();
-
-        // Required to get Marquee to work.
-        final View scrollableViews[] = { mDateView, mStatus1View, mOwnerInfoView,
-                mAlarmStatusView };
-        for (View v : scrollableViews) {
-            if (v != null) {
-                v.setSelected(true);
-            }
-        }
-    }
-
-    void setInstructionText(String string) {
-        mInstructionText = string;
-        update(INSTRUCTION_TEXT, string);
-    }
-
-    void setCarrierText(CharSequence string) {
-        mCarrierText = string;
-        update(CARRIER_TEXT, string);
-    }
-
-    void setOwnerInfo(CharSequence string) {
-        mOwnerInfoText = string;
-        update(OWNER_INFO, string);
-    }
-
-    /**
-     * Sets the carrier help text message, if view is present. Carrier help text messages are
-     * typically for help dealing with SIMS and connectivity.
-     *
-     * @param resId resource id of the message
-     */
-    public void setCarrierHelpText(int resId) {
-        mCarrierHelpText = getText(resId);
-        update(CARRIER_HELP_TEXT, mCarrierHelpText);
-    }
-
-    private CharSequence getText(int resId) {
-        return resId == 0 ? null : getContext().getText(resId);
-    }
-
-    /**
-     * Unlock help message.  This is typically for help with unlock widgets, e.g. "wrong password"
-     * or "try again."
-     *
-     * @param textResId
-     * @param lockIcon
-     */
-    public void setHelpMessage(int textResId, int lockIcon) {
-        final CharSequence tmp = getText(textResId);
-        mHelpMessageText = tmp == null ? null : tmp.toString();
-        update(HELP_MESSAGE_TEXT, mHelpMessageText);
-    }
-
-    private void update(int what, CharSequence string) {
-        updateStatusLines(mShowingStatus);
     }
 
     public void onPause() {
@@ -181,18 +141,15 @@ class KeyguardStatusViewManager {
     public void onResume() {
         if (DEBUG) Log.v(TAG, "onResume()");
 
-        // First update the clock, if present.
-        if (mDigitalClock != null) {
-            mDigitalClock.updateTime();
-        }
+        // Force-update the time when we show this view.
+        mClockView.updateTime();
 
         mUpdateMonitor.registerCallback(mInfoCallback);
         resetStatusInfo();
     }
 
     void resetStatusInfo() {
-        mInstructionText = null;
-        updateStatusLines(true);
+        updateStatusLines();
     }
 
     /**
@@ -202,21 +159,20 @@ class KeyguardStatusViewManager {
      * prioritized in that order.
      * @param showStatusLines status lines are shown if true
      */
-    void updateStatusLines(boolean showStatusLines) {
-        if (DEBUG) Log.v(TAG, "updateStatusLines(" + showStatusLines + ")");
-        mShowingStatus = showStatusLines;
+    void updateStatusLines() {
         updateAlarmInfo();
         updateOwnerInfo();
         updateStatus1();
     }
 
     private void updateAlarmInfo() {
-        if (mAlarmStatusView != null) {
-            String nextAlarm = mLockPatternUtils.getNextAlarm();
-            boolean showAlarm = mShowingStatus && !TextUtils.isEmpty(nextAlarm);
-            mAlarmStatusView.setText(nextAlarm);
+        String nextAlarm = mLockPatternUtils.getNextAlarm();
+        if (!TextUtils.isEmpty(nextAlarm)) {
+            maybeSetUpperCaseText(mAlarmStatusView, nextAlarm);
             mAlarmStatusView.setCompoundDrawablesWithIntrinsicBounds(ALARM_ICON, 0, 0, 0);
-            mAlarmStatusView.setVisibility(showAlarm ? View.VISIBLE : View.GONE);
+            mAlarmStatusView.setVisibility(View.VISIBLE);
+        } else {
+            mAlarmStatusView.setVisibility(View.GONE);
         }
     }
 
@@ -224,102 +180,62 @@ class KeyguardStatusViewManager {
         final ContentResolver res = getContext().getContentResolver();
         final boolean ownerInfoEnabled = Settings.Secure.getInt(res,
                 Settings.Secure.LOCK_SCREEN_OWNER_INFO_ENABLED, 1) != 0;
-        mOwnerInfoText = ownerInfoEnabled ?
-                Settings.Secure.getString(res, Settings.Secure.LOCK_SCREEN_OWNER_INFO) : null;
-        if (mOwnerInfoView != null) {
-            mOwnerInfoView.setText(mOwnerInfoText);
-            mOwnerInfoView.setVisibility(TextUtils.isEmpty(mOwnerInfoText) ? View.GONE:View.VISIBLE);
+        String text = Settings.Secure.getString(res, Settings.Secure.LOCK_SCREEN_OWNER_INFO);
+        if (ownerInfoEnabled && !TextUtils.isEmpty(text)) {
+            maybeSetUpperCaseText(mOwnerInfoView, text);
+            mOwnerInfoView.setVisibility(View.VISIBLE);
+        } else {
+            mOwnerInfoView.setVisibility(View.GONE);
         }
     }
 
     private void updateStatus1() {
-        if (mStatus1View != null) {
-            MutableInt icon = new MutableInt(0);
-            CharSequence string = getPriorityTextMessage(icon);
-            mStatus1View.setText(string);
+        MutableInt icon = new MutableInt(0);
+        CharSequence string = getPriorityTextMessage(icon);
+        if (!TextUtils.isEmpty(string)) {
+            maybeSetUpperCaseText(mStatus1View, string);
             mStatus1View.setCompoundDrawablesWithIntrinsicBounds(icon.value, 0, 0, 0);
-            mStatus1View.setVisibility(mShowingStatus ? View.VISIBLE : View.INVISIBLE);
+            mStatus1View.setVisibility(View.VISIBLE);
+        } else {
+            mStatus1View.setVisibility(View.GONE);
         }
     }
 
-    private CharSequence getAltTextMessage(MutableInt icon) {
-        // If we have replaced the status area with a single widget, then this code
-        // prioritizes what to show in that space when all transient messages are gone.
+    private CharSequence getPriorityTextMessage(MutableInt icon) {
         CharSequence string = null;
         if (mShowingBatteryInfo) {
             // Battery status
             if (mPluggedIn) {
                 // Charging, charged or waiting to charge.
-                string = getContext().getString(mBatteryCharged ? R.string.lockscreen_charged
-                        :R.string.lockscreen_plugged_in, mBatteryLevel);
+                string = getContext().getString(mBatteryCharged ?
+                        com.android.internal.R.string.lockscreen_charged
+                        :com.android.internal.R.string.lockscreen_plugged_in, mBatteryLevel);
                 icon.value = CHARGING_ICON;
             } else if (mBatteryIsLow) {
                 // Battery is low
-                string = getContext().getString(R.string.lockscreen_low_battery);
+                string = getContext().getString(
+                        com.android.internal.R.string.lockscreen_low_battery);
                 icon.value = BATTERY_LOW_ICON;
             }
-        } else {
-            string = mCarrierText;
-        }
-        return string;
-    }
-
-    private CharSequence getPriorityTextMessage(MutableInt icon) {
-        CharSequence string = null;
-        if (!TextUtils.isEmpty(mInstructionText)) {
-            // Instructions only
-            string = mInstructionText;
-            icon.value = LOCK_ICON;
-        } else if (mShowingBatteryInfo) {
-            // Battery status
-            if (mPluggedIn) {
-                // Charging, charged or waiting to charge.
-                string = getContext().getString(mBatteryCharged ? R.string.lockscreen_charged
-                        :R.string.lockscreen_plugged_in, mBatteryLevel);
-                icon.value = CHARGING_ICON;
-            } else if (mBatteryIsLow) {
-                // Battery is low
-                string = getContext().getString(R.string.lockscreen_low_battery);
-                icon.value = BATTERY_LOW_ICON;
-            }
-        } else if (mOwnerInfoView == null && mOwnerInfoText != null) {
-            string = mOwnerInfoText;
         }
         return string;
     }
 
     void refreshDate() {
-        if (mDateView != null) {
-            mDateView.setText(DateFormat.format(mDateFormatString, new Date()));
-        }
+        maybeSetUpperCaseText(mDateView, DateFormat.format(mDateFormatString, new Date()));
     }
 
+    private void maybeSetUpperCaseText(TextView textView, CharSequence text) {
+        if (KeyguardViewManager.USE_UPPER_CASE
+                && (textView == mDateView)) { // currently only required for date view
+            textView.setText(text != null ? text.toString().toUpperCase() : null);
+        } else {
+            textView.setText(text);
+        }
+    }
 
     private Context getContext() {
         return mContainer.getContext();
     }
 
-    private View findViewById(int id) {
-        return mContainer.findViewById(id);
-    }
-
-
-    private KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {
-
-        @Override
-        public void onRefreshBatteryInfo(KeyguardUpdateMonitor.BatteryStatus status) {
-            mShowingBatteryInfo = status.isPluggedIn() || status.isBatteryLow();
-            mPluggedIn = status.isPluggedIn();
-            mBatteryLevel = status.level;
-            mBatteryCharged = status.isCharged();
-            mBatteryIsLow = status.isBatteryLow();
-            final MutableInt tmpIcon = new MutableInt(0);
-            update(BATTERY_INFO, getAltTextMessage(tmpIcon));
-        }
-
-        @Override
-        public void onTimeChanged() {
-            refreshDate();
-        }
-    };
 }
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardTransportControlView.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardTransportControlView.java
index 3b4ed135cbdd1..e2f30590150ad 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardTransportControlView.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardTransportControlView.java
@@ -46,10 +46,7 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
 
-
 import com.android.internal.R;
-import com.android.internal.policy.impl.keyguard.KeyguardHostView.TransportCallback;
-
 /**
  * This is the widget responsible for showing music controls in keyguard.
  */
@@ -125,7 +122,7 @@ public class KeyguardTransportControlView extends KeyguardWidgetFrame implements
             }
         }
     };
-    private TransportCallback mTransportCallback;
+    private KeyguardHostView.TransportCallback mTransportCallback;
 
     /**
      * This class is required to have weak linkage to the current TransportControlView
@@ -528,7 +525,7 @@ public class KeyguardTransportControlView extends KeyguardWidgetFrame implements
         }
     }
 
-    public void setKeyguardCallback(TransportCallback transportCallback) {
+    public void setKeyguardCallback(KeyguardHostView.TransportCallback transportCallback) {
         mTransportCallback = transportCallback;
     }
 }
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardUpdateMonitor.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardUpdateMonitor.java
index 4524c941bad24..6fca826b1874e 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardUpdateMonitor.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardUpdateMonitor.java
@@ -238,6 +238,11 @@ public class KeyguardUpdateMonitor {
                 }
             } else if (IccCardConstants.INTENT_VALUE_LOCKED_NETWORK.equals(stateExtra)) {
                 state = IccCardConstants.State.NETWORK_LOCKED;
+            } else if (IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(stateExtra)
+                        || IccCardConstants.INTENT_VALUE_ICC_IMSI.equals(stateExtra)) {
+                // This is required because telephony doesn't return to "READY" after
+                // these state transitions. See bug 7197471.
+                state = IccCardConstants.State.READY;
             } else {
                 state = IccCardConstants.State.UNKNOWN;
             }
diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardViewManager.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardViewManager.java
index be746373ca640..14e4b672a425b 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardViewManager.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardViewManager.java
@@ -46,6 +46,7 @@ import com.android.internal.R;
 public class KeyguardViewManager {
     private final static boolean DEBUG = false;
     private static String TAG = "KeyguardViewManager";
+    public static boolean USE_UPPER_CASE = false;
 
     private final Context mContext;
     private final ViewManager mViewManager;