From 9d0d607a0c77dae5ae1d9a8da117010f57d8a6aa Mon Sep 17 00:00:00 2001
From: Hai Zhang <zhanghai@google.com>
Date: Fri, 17 May 2019 13:13:18 -0700
Subject: Open the default home settings directly with
 android.settings.HOME_SETTINGS.

As now we can skip the parent page in the new implementation.

Bug: 132975240
Bug: 132909319
Test: adb shell am start -a android.settings.HOME_SETTINGS
Change-Id: Ib42b22f31f5a101443eb80a3578ef5d66fe298be
---
 AndroidManifest.xml                                | 15 +++++---
 .../role/ui/HomeSettingsActivity.java              | 40 ++++++++++++++++++++++
 2 files changed, 50 insertions(+), 5 deletions(-)
 create mode 100644 src/com/android/packageinstaller/role/ui/HomeSettingsActivity.java

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c2e44217..2c77f523 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -196,11 +196,6 @@
                 <action android:name="android.settings.MANAGE_DEFAULT_APPS_SETTINGS" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
-            <!-- TODO: STOPSHIP: Redirect into its own default app page? -->
-            <intent-filter android:priority="2">
-                <action android:name="android.settings.HOME_SETTINGS" />
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
         </activity>
 
         <activity android:name="com.android.packageinstaller.role.ui.DefaultAppActivity"
@@ -212,6 +207,16 @@
             </intent-filter>
         </activity>
 
+        <activity android:name="com.android.packageinstaller.role.ui.HomeSettingsActivity"
+                  android:excludeFromRecents="true"
+                  android:noHistory="true"
+                  android:theme="@android:style/Theme.NoDisplay">
+            <intent-filter android:priority="2">
+                <action android:name="android.settings.HOME_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
         <activity android:name="com.android.packageinstaller.role.ui.SpecialAppAccessListActivity"
                   android:label="@string/special_app_access"
                   android:permission="android.permission.MANAGE_ROLE_HOLDERS"
diff --git a/src/com/android/packageinstaller/role/ui/HomeSettingsActivity.java b/src/com/android/packageinstaller/role/ui/HomeSettingsActivity.java
new file mode 100644
index 00000000..709737a9
--- /dev/null
+++ b/src/com/android/packageinstaller/role/ui/HomeSettingsActivity.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2019 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.packageinstaller.role.ui;
+
+import android.app.Activity;
+import android.app.role.RoleManager;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Process;
+
+/**
+ * Activity to handle @{link android.provider.Settings#ACTION_HOME_SETTINGS}.
+ */
+public class HomeSettingsActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Intent intent = DefaultAppActivity.createIntent(RoleManager.ROLE_HOME,
+                Process.myUserHandle(), this)
+                .addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
+        startActivity(intent);
+        finish();
+    }
+}
-- 
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