From 40a0b38160b1b80a48aa6a0d87b3fab888fd55f0 Mon Sep 17 00:00:00 2001
From: Jorim Jaggi <jjaggi@google.com>
Date: Tue, 27 May 2014 21:12:27 +0200
Subject: [PATCH] Remove charging text and carrier label on bouncer.

But still show it for SIM PIN/PUK.

Bug: 15283575
Change-Id: Id343e5b2fb5c695f46cd23d8509109987fa2d290
---
 .../keyguard_emergency_carrier_area.xml       |  1 +
 .../keyguard/EmergencyCarrierArea.java        |  8 +++-
 .../android/keyguard/KeyguardMessageArea.java | 47 +------------------
 .../android/keyguard/KeyguardSimPinView.java  |  3 ++
 .../android/keyguard/KeyguardSimPukView.java  |  3 ++
 5 files changed, 14 insertions(+), 48 deletions(-)

diff --git a/packages/Keyguard/res/layout/keyguard_emergency_carrier_area.xml b/packages/Keyguard/res/layout/keyguard_emergency_carrier_area.xml
index b2d0219313b77..78b57462f4630 100644
--- a/packages/Keyguard/res/layout/keyguard_emergency_carrier_area.xml
+++ b/packages/Keyguard/res/layout/keyguard_emergency_carrier_area.xml
@@ -37,6 +37,7 @@
         android:textAppearance="?android:attr/textAppearanceMedium"
         android:textSize="@dimen/kg_status_line_font_size"
         android:textColor="?android:attr/textColorSecondary"
+        android:visibility="gone"
         androidprv:allCaps="@bool/kg_use_all_caps" />
 
     <LinearLayout
diff --git a/packages/Keyguard/src/com/android/keyguard/EmergencyCarrierArea.java b/packages/Keyguard/src/com/android/keyguard/EmergencyCarrierArea.java
index 6d392fc477203..a592db91a31d7 100644
--- a/packages/Keyguard/src/com/android/keyguard/EmergencyCarrierArea.java
+++ b/packages/Keyguard/src/com/android/keyguard/EmergencyCarrierArea.java
@@ -17,13 +17,12 @@
 package com.android.keyguard;
 
 import android.content.Context;
+import android.content.res.TypedArray;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
 import android.widget.LinearLayout;
 
-import com.android.keyguard.R;
-
 public class EmergencyCarrierArea extends LinearLayout {
 
     private CarrierText mCarrierText;
@@ -48,6 +47,7 @@ public class EmergencyCarrierArea extends LinearLayout {
         mEmergencyButton.setOnTouchListener(new OnTouchListener(){
             @Override
             public boolean onTouch(View v, MotionEvent event) {
+                if (mCarrierText.getVisibility() != View.VISIBLE) return false;
                 switch(event.getAction()) {
                     case MotionEvent.ACTION_DOWN:
                         mCarrierText.animate().alpha(0);
@@ -59,4 +59,8 @@ public class EmergencyCarrierArea extends LinearLayout {
                 return false;
             }});
     }
+
+    public void setCarrierTextVisible(boolean visible) {
+        mCarrierText.setVisibility(visible ? View.VISIBLE : View.GONE);
+    }
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardMessageArea.java b/packages/Keyguard/src/com/android/keyguard/KeyguardMessageArea.java
index ede23efcf03fe..d58928340f15a 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardMessageArea.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardMessageArea.java
@@ -48,35 +48,19 @@ class KeyguardMessageArea extends TextView {
      */
     private static final long ANNOUNCEMENT_DELAY = 250;
 
-    static final int CHARGING_ICON = 0; //R.drawable.ic_lock_idle_charging;
-    static final int BATTERY_LOW_ICON = 0; //R.drawable.ic_lock_idle_low_battery;
-
     static final int SECURITY_MESSAGE_DURATION = 5000;
     protected static final int FADE_DURATION = 750;
 
     private static final String TAG = "KeyguardMessageArea";
 
-    // are we showing battery information?
-    boolean mShowingBatteryInfo = false;
-
     // is the bouncer up?
     boolean mShowingBouncer = false;
 
-    // last known plugged in state
-    boolean mCharging = false;
-
-    // last known battery level
-    int mBatteryLevel = 100;
-
     KeyguardUpdateMonitor mUpdateMonitor;
 
     // Timeout before we reset the message to show charging/owner info
     long mTimeout = SECURITY_MESSAGE_DURATION;
 
-    // Shadowed text values
-    protected boolean mBatteryCharged;
-    protected boolean mBatteryIsLow;
-
     private Handler mHandler;
 
     CharSequence mMessage;
@@ -146,16 +130,6 @@ class KeyguardMessageArea extends TextView {
     }
 
     private KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {
-        @Override
-        public void onRefreshBatteryInfo(KeyguardUpdateMonitor.BatteryStatus status) {
-            mShowingBatteryInfo = status.isPluggedIn() || status.isBatteryLow();
-            mCharging = status.status == BatteryManager.BATTERY_STATUS_CHARGING
-                     || status.status == BatteryManager.BATTERY_STATUS_FULL;
-            mBatteryLevel = status.level;
-            mBatteryCharged = status.isCharged();
-            mBatteryIsLow = status.isBatteryLow();
-            update();
-        }
         public void onScreenTurnedOff(int why) {
             setSelected(false);
         };
@@ -212,7 +186,7 @@ class KeyguardMessageArea extends TextView {
      */
     void update() {
         MutableInt icon = new MutableInt(0);
-        CharSequence status = concat(getChargeInfo(icon), getOwnerInfo(), getCurrentMessage());
+        CharSequence status = concat(getOwnerInfo(), getCurrentMessage());
         setCompoundDrawablesWithIntrinsicBounds(icon.value, 0, 0, 0);
         setText(status);
     }
@@ -248,25 +222,6 @@ class KeyguardMessageArea extends TextView {
         return info;
     }
 
-    private CharSequence getChargeInfo(MutableInt icon) {
-        CharSequence string = null;
-        if (mShowingBatteryInfo && !mShowingMessage) {
-            // Battery status
-            if (mCharging) {
-                // Charging, charged or waiting to charge.
-                string = getContext().getString(mBatteryCharged
-                        ? R.string.keyguard_charged
-                        : R.string.keyguard_plugged_in, mBatteryLevel);
-                icon.value = CHARGING_ICON;
-            } else if (mBatteryIsLow) {
-                // Battery is low
-                string = getContext().getString(R.string.keyguard_low_battery);
-                icon.value = BATTERY_LOW_ICON;
-            }
-        }
-        return string;
-    }
-
     private void hideMessage(int duration, boolean thenUpdate) {
         if (duration > 0) {
             Animator anim = ObjectAnimator.ofFloat(this, "alpha", 0f);
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java
index 8222009032229..09c4e7ce7d43b 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java
@@ -135,6 +135,9 @@ public class KeyguardSimPinView extends KeyguardAbsKeyInputView
         mPasswordEntry.requestFocus();
 
         mSecurityMessageDisplay.setTimeout(0); // don't show ownerinfo/charging status by default
+        if (mEcaView instanceof EmergencyCarrierArea) {
+            ((EmergencyCarrierArea) mEcaView).setCarrierTextVisible(true);
+        }
     }
 
     @Override
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSimPukView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSimPukView.java
index 79c7dffc66d84..6215d3475bd17 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSimPukView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSimPukView.java
@@ -186,6 +186,9 @@ public class KeyguardSimPukView extends KeyguardAbsKeyInputView
         mPasswordEntry.requestFocus();
 
         mSecurityMessageDisplay.setTimeout(0); // don't show ownerinfo/charging status by default
+        if (mEcaView instanceof EmergencyCarrierArea) {
+            ((EmergencyCarrierArea) mEcaView).setCarrierTextVisible(true);
+        }
     }
 
     @Override