From 3cac24167f9b51e4b672ea322affec1bc5575495 Mon Sep 17 00:00:00 2001
From: Weilun Du <wdu@google.com>
Date: Fri, 8 Nov 2019 22:26:04 -0800
Subject: [PATCH] [SdkSetup] Set physical keyboard layout

Emulator host will set the guest keyboard layout with boot
properties based on the host keyboard layout.

Also, fixed complaints in setting properties adb_enabled and
install_non_market_apps.

BUG: 78115103
Merged-In: Iad3750af5383ba27fbf20eb9b26652f037853f1f
Change-Id: Iad3750af5383ba27fbf20eb9b26652f037853f1f
Signed-off-by: Weilun Du <wdu@google.com>
---
 apps/SdkSetup/AndroidManifest.xml             |  3 +-
 .../com/android/sdksetup/DefaultActivity.java | 44 ++++++++++++++++++-
 2 files changed, 44 insertions(+), 3 deletions(-)

diff --git a/apps/SdkSetup/AndroidManifest.xml b/apps/SdkSetup/AndroidManifest.xml
index 37f5a943b..cab8f3797 100644
--- a/apps/SdkSetup/AndroidManifest.xml
+++ b/apps/SdkSetup/AndroidManifest.xml
@@ -21,7 +21,8 @@
     <uses-permission android:name="android.permission.WRITE_SETTINGS" />
     <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
     <uses-permission android:name="android.permission.MANAGE_USERS" />
-
+    <uses-permission android:name="android.permission.WRITE_SYSTEM_SETTINGS" />
+    <uses-permission android:name="android.permission.SET_KEYBOARD_LAYOUT" />
     <application>
         <activity android:name="DefaultActivity"
                 android:excludeFromRecents="true">
diff --git a/apps/SdkSetup/src/com/android/sdksetup/DefaultActivity.java b/apps/SdkSetup/src/com/android/sdksetup/DefaultActivity.java
index f73364198..69dc8eae9 100644
--- a/apps/SdkSetup/src/com/android/sdksetup/DefaultActivity.java
+++ b/apps/SdkSetup/src/com/android/sdksetup/DefaultActivity.java
@@ -20,12 +20,16 @@ import android.app.Activity;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.PackageManager;
+import android.hardware.input.InputManager;
+import android.hardware.input.KeyboardLayout;
 import android.location.LocationManager;
 import android.os.Bundle;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.os.SystemProperties;
 import android.os.Build;
 import android.provider.Settings;
+import android.view.InputDevice;
 
 /**
  * Entry point for SDK SetupWizard.
@@ -39,6 +43,13 @@ public class DefaultActivity extends Activity {
 
         // Edit Settings only for Emulator
         if (Build.IS_EMULATOR) {
+            // Set physical keyboard layout based on the system property set by emulator host.
+            String layoutName = SystemProperties.get("qemu.keyboard_layout");
+            String deviceName = "qwerty2";
+            InputDevice device = getKeyboardDevice(deviceName);
+            if (device != null && !layoutName.isEmpty()) {
+                setKeyboardLayout(device, layoutName);
+            }
             // Add a persistent setting to allow other apps to know the device has been provisioned.
             Settings.Global.putInt(getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 1);
 
@@ -53,9 +64,9 @@ public class DefaultActivity extends Activity {
                     LocationManager.GPS_PROVIDER);
 
             // enable install from non market
-            Settings.Global.putInt(getContentResolver(), Settings.Global.INSTALL_NON_MARKET_APPS, 1);
+            Settings.Secure.putInt(getContentResolver(), Settings.Secure.INSTALL_NON_MARKET_APPS, 1);
 
-            Settings.Secure.putInt(getContentResolver(),Settings.Secure.ADB_ENABLED, 1);
+            Settings.Global.putInt(getContentResolver(), Settings.Global.ADB_ENABLED, 1);
         }
 
         // remove this activity from the package manager.
@@ -66,5 +77,34 @@ public class DefaultActivity extends Activity {
         // terminate the activity.
         finish();
     }
+
+    private InputDevice getKeyboardDevice(String keyboardDeviceName) {
+        int[] deviceIds = InputDevice.getDeviceIds();
+
+        for (int deviceId : deviceIds) {
+            InputDevice inputDevice = InputDevice.getDevice(deviceId);
+            if (inputDevice != null
+                    && inputDevice.supportsSource(InputDevice.SOURCE_KEYBOARD)
+                    && inputDevice.getName().equals(keyboardDeviceName)) {
+                return inputDevice;
+            }
+        }
+        return null;
+    }
+
+    private void setKeyboardLayout(InputDevice keyboardDevice, String layoutName) {
+        InputManager im = InputManager.getInstance();
+
+        KeyboardLayout[] keyboardLayouts =
+                im.getKeyboardLayoutsForInputDevice(keyboardDevice.getIdentifier());
+
+        for (KeyboardLayout keyboardLayout : keyboardLayouts) {
+            if (keyboardLayout.getDescriptor().endsWith(layoutName)) {
+                im.setCurrentKeyboardLayoutForInputDevice(
+                        keyboardDevice.getIdentifier(), keyboardLayout.getDescriptor());
+                return;
+            }
+        }
+    }
 }