From 1df0439bb5cd3a2987719015848b2c95d59361c8 Mon Sep 17 00:00:00 2001
From: emancebo <emancebo@cyngn.com>
Date: Tue, 2 Sep 2014 15:21:49 -0700
Subject: InCallUI CMCC: disable volume boost by default

The volume boost button in the InCall UI attempts to boost the volume
by setting parameters on the AudioManager.  This only works if there
is hardware support for the volume_boost=on parameter.  If enabling
volume boost with setParameters doesn't work, then getParameters will
not surface the parameter, which creates a confusing user experience
because we will report "volume boost disabled" whenever the user presses
the button (when the expected behavior is to toggle it).

This should really only be enabled if it is supported, so this disables
it by default.

Change-Id: I0b0458f63a9d1524c887c5a8d45cff937aceacf1
---
 res/layout/primary_call_info.xml               |  2 +-
 res/values/config.xml                          |  1 +
 src/com/android/incallui/CallCardFragment.java | 22 +++++++++++++++++-----
 3 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/res/layout/primary_call_info.xml b/res/layout/primary_call_info.xml
index 5dfd734f..4c442b08 100644
--- a/res/layout/primary_call_info.xml
+++ b/res/layout/primary_call_info.xml
@@ -146,7 +146,7 @@
                 android:layout_below="@id/primary_call_banner"
                 android:layout_width="80dp"
                 android:layout_height="80dp"
-                android:visibility="invisible"
+                android:visibility="gone"
                 android:soundEffectsEnabled="false"
                 android:background="@drawable/volume_in_boost_nor"/>
 
diff --git a/res/values/config.xml b/res/values/config.xml
index 434a0c3d..8ec084d4 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -28,4 +28,5 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 <resources>
     <!-- Dismiss the Keyguard screen when there is active call. -->
     <bool name="config_incall_dismiss_keyguard">true</bool>
+    <bool name="volume_boost_enabled">false</bool>
 </resources>
diff --git a/src/com/android/incallui/CallCardFragment.java b/src/com/android/incallui/CallCardFragment.java
index ce8173a5..d2ae19c6 100644
--- a/src/com/android/incallui/CallCardFragment.java
+++ b/src/com/android/incallui/CallCardFragment.java
@@ -21,6 +21,7 @@
 package com.android.incallui;
 
 import android.animation.LayoutTransition;
+import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -76,6 +77,7 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
     private AudioManager mAudioManager;
     private Toast mVBNotify;
     private int mVBToastPosition;
+    private boolean mVBEnabled;
 
     // Secondary caller info
     private ViewStub mSecondaryCallInfo;
@@ -181,6 +183,11 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
                 .getSystemService(Context.AUDIO_SERVICE);
     }
 
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        mVBEnabled = activity.getResources().getBoolean(R.bool.volume_boost_enabled);
+    }
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
@@ -230,10 +237,13 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
         transition.enableTransitionType(LayoutTransition.CHANGING);
         transition.setAnimateParentHierarchy(false);
         transition.setDuration(200);
-        
-        mVBButton = (Button) view.findViewById(R.id.volumeBoost);
-        if (null != mVBButton) {
-            mVBButton.setOnClickListener(mVBListener);
+
+        if (mVBEnabled) {
+            mVBButton = (Button) view.findViewById(R.id.volumeBoost);
+            if (null != mVBButton) {
+                mVBButton.setOnClickListener(mVBListener);
+                mVBButton.setVisibility(View.INVISIBLE);
+            }
         }
     }
 
@@ -400,7 +410,9 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
         // States other than disconnected not yet supported
         callStateLabel = getCallStateLabelFromState(state, cause, isWaitingForRemoteSide);
 
-        updateVBbyCall(state);
+        if (mVBEnabled) {
+            updateVBbyCall(state);
+        }
 
         Log.v(this, "setCallState " + callStateLabel);
         Log.v(this, "DisconnectCause " + cause);
-- 
cgit v1.2.3