From 2ca4318cc1ee57dda907ba2069bd61d162b1baef Mon Sep 17 00:00:00 2001
From: Eric Erfanian <erfanian@google.com>
Date: Thu, 31 Aug 2017 06:57:16 -0700
Subject: Update Dialer source to latest internal Google revision.

Previously, Android's Dialer app was developed in an internal Google
source control system and only exported to public during AOSP drops.

The Dialer team is now switching to a public development model similar
to the telephony team.

This CL represents all internal Google changes that were committed to
Dialer between the public O release and today's tip of tree on internal
master. This CL squashes those changes into a single commit.
In subsequent changes, changes will be exported on a per-commit basis.

Test: make, flash install, run
Merged-In: I45270eaa8ce732d71a1bd84b08c7fa0e99af3160
Change-Id: I529aaeb88535b9533c0ae4ef4e6c1222d4e0f1c8
PiperOrigin-RevId: 167068436
---
 .../android/dialershared/bubble/WindowRoot.java    | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 java/com/android/dialershared/bubble/WindowRoot.java

(limited to 'java/com/android/dialershared/bubble/WindowRoot.java')

diff --git a/java/com/android/dialershared/bubble/WindowRoot.java b/java/com/android/dialershared/bubble/WindowRoot.java
new file mode 100644
index 000000000..81d6b487b
--- /dev/null
+++ b/java/com/android/dialershared/bubble/WindowRoot.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2017 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.dialershared.bubble;
+
+import android.content.Context;
+import android.content.res.Configuration;
+import android.support.annotation.NonNull;
+import android.view.KeyEvent;
+import android.widget.FrameLayout;
+
+/**
+ * ViewGroup that handles some overlay window concerns. Allows back button and configuration change
+ * events to be listened for via interfaces.
+ */
+public class WindowRoot extends FrameLayout {
+
+  /** Callback for when the back button is pressed while this window is in focus */
+  public interface OnBackPressedListener {
+    boolean onBackPressed();
+  }
+
+  /** Callback for when the Configuration changes for this window */
+  public interface OnConfigurationChangedListener {
+    void onConfigurationChanged(Configuration newConfiguration);
+  }
+
+  private OnBackPressedListener backPressedListener;
+  private OnConfigurationChangedListener configurationChangedListener;
+
+  public WindowRoot(@NonNull Context context) {
+    super(context);
+  }
+
+  public void setOnBackPressedListener(OnBackPressedListener listener) {
+    backPressedListener = listener;
+  }
+
+  public void setOnConfigurationChangedListener(OnConfigurationChangedListener listener) {
+    configurationChangedListener = listener;
+  }
+
+  @Override
+  public boolean dispatchKeyEvent(KeyEvent event) {
+    if (event.getKeyCode() == KeyEvent.KEYCODE_BACK && backPressedListener != null) {
+      if (event.getAction() == KeyEvent.ACTION_UP) {
+        return backPressedListener.onBackPressed();
+      }
+      return true;
+    }
+    return super.dispatchKeyEvent(event);
+  }
+
+  @Override
+  public void dispatchConfigurationChanged(Configuration newConfig) {
+    super.dispatchConfigurationChanged(newConfig);
+    if (configurationChangedListener != null) {
+      configurationChangedListener.onConfigurationChanged(newConfig);
+    }
+  }
+}
-- 
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