Send a broadcast on call state button touch

When the call state button is touched, send an OEM-provided Intent
so that OEMs can customize this behavior if they choose to.

Bug: 16988478
Change-Id: Icf5a53fd6a4ad1493cba707df4e8e2468bd7eb96

3 files changed, 27 insertions, 3 deletions

diff --git a/InCallUI/src/com/android/incallui/CallCardFragment.java b/InCallUI/src/com/android/incallui/CallCardFragment.java
index fc5c79bd6..b6ee22cec 100644
--- a/InCallUI/src/com/android/incallui/CallCardFragment.java
+++ b/InCallUI/src/com/android/incallui/CallCardFragment.java
@@ -70,6 +70,7 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
     private TextView mPhoneNumber;
     private TextView mNumberLabel;
     private TextView mPrimaryName;
+    private View mCallStateButton;
     private ImageView mCallStateIcon;
     private ImageView mCallStateVideoCallIcon;
     private TextView mCallStateLabel;
@@ -219,6 +220,14 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
             }
         });
 
+        mCallStateButton = view.findViewById(R.id.callStateButton);
+        mCallStateButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                getPresenter().onCallStateButtonTouched();
+            }
+        });
+
         mManageConferenceCallButton = view.findViewById(R.id.manage_conference_call_button);
         mManageConferenceCallButton.setOnClickListener(new View.OnClickListener() {
             @Override
diff --git a/InCallUI/src/com/android/incallui/CallCardPresenter.java b/InCallUI/src/com/android/incallui/CallCardPresenter.java
index 36a6b31d2..29ce8fc72 100644
--- a/InCallUI/src/com/android/incallui/CallCardPresenter.java
+++ b/InCallUI/src/com/android/incallui/CallCardPresenter.java
@@ -16,7 +16,9 @@
 
 package com.android.incallui;
 
+import android.Manifest;
 import android.content.Context;
+import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.graphics.drawable.Drawable;
@@ -42,6 +44,7 @@ import com.android.incallui.InCallPresenter.InCallEventListener;
 import com.android.incallui.InCallPresenter.InCallState;
 import com.android.incallui.InCallPresenter.InCallStateListener;
 import com.android.incallui.InCallPresenter.IncomingCallListener;
+import com.android.incalluibind.ObjectFactory;
 
 import java.lang.ref.WeakReference;
 
@@ -349,6 +352,14 @@ public class CallCardPresenter extends Presenter<CallCardPresenter.CallCardUi>
         }
     }
 
+    public void onCallStateButtonTouched() {
+        Intent broadcastIntent = ObjectFactory.getCallStateButtonBroadcastIntent();
+        if (broadcastIntent != null) {
+            Log.d(this, "Sending call state button broadcast: ", broadcastIntent);
+            mContext.sendBroadcast(broadcastIntent, Manifest.permission.READ_PHONE_STATE);
+        }
+    }
+
     private void maybeStartSearch(Call call, boolean isPrimary) {
         // no need to start search for conference calls which show generic info.
         if (call != null && !call.isConferenceCall()) {
diff --git a/InCallUI/src/com/android/incalluibind/ObjectFactory.java b/InCallUI/src/com/android/incalluibind/ObjectFactory.java
index 5813ce9e6..c64e98efb 100644
--- a/InCallUI/src/com/android/incalluibind/ObjectFactory.java
+++ b/InCallUI/src/com/android/incalluibind/ObjectFactory.java
@@ -21,7 +21,11 @@ import android.content.Intent;
 public class ObjectFactory {
 
     /** @return An {@link Intent} to be broadcast when the InCallUI is visible. */
-    public static Intent getUiReadyBroadcastIntent() {
-        return null;
-    }
+    public static Intent getUiReadyBroadcastIntent() { return null; }
+
+    /**
+     * @return An {@link Intent} to be broadcast when the call state button in the InCallUI is
+     * touched while in a call.
+     */
+    public static Intent getCallStateButtonBroadcastIntent() { return null; }
 }