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Commit 707a9fc0 authored by Suprabh Shukla's avatar Suprabh Shukla
Browse files

Setting a system property when device goes into demo mode 

Need a system property so that init can listen to changes to
it and restrict the battery driver from charging the battery beyond
an optimal charge level when the device is in retail demo mode

Bug: 30230924
Change-Id: I277acf27a442ec8f37aac2b01a1a8e0164947a45
parent d87be076

services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java

+9 −2
Original line number Diff line number Diff line
@@ -51,6 +51,7 @@ import android.os.Message; 
import android.os.PowerManager;

import android.os.RemoteException;

import android.os.SystemClock;

import android.os.SystemProperties;

import android.os.UserHandle;

import android.os.UserManager;

import android.provider.MediaStore;
@@ -78,6 +79,7 @@ public class RetailDemoModeService extends SystemService { 
    private static final String DEMO_USER_NAME = "Demo";

    private static final String ACTION_RESET_DEMO =

            "com.android.server.retaildemo.ACTION_RESET_DEMO";

    private static final String SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED = "sys.retaildemo.enabled";



    private static final int MSG_TURN_SCREEN_ON = 0;

    private static final int MSG_INACTIVITY_TIME_OUT = 1;
@@ -220,11 +222,15 @@ public class RetailDemoModeService extends SystemService { 
            if (mDeviceDemoModeUri.equals(uri)) {

                mDeviceInDemoMode = UserManager.isDeviceInDemoMode(getContext());

                if (mDeviceInDemoMode) {

                    SystemProperties.set(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "1");

                    mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);

                } else if (mWakeLock.isHeld()) {

                } else {

                    SystemProperties.set(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "0");

                    if (mWakeLock.isHeld()) {

                        mWakeLock.release();

                    }

                }

            }

            // If device is provisioned and left demo mode - run the cleanup in demo folder

            if (!mDeviceInDemoMode && isDeviceProvisioned()) {

                // Run on the bg thread to not block the fg thread
@@ -470,6 +476,7 @@ public class RetailDemoModeService extends SystemService { 


        if (UserManager.isDeviceInDemoMode(getContext())) {

            mDeviceInDemoMode = true;

            SystemProperties.set(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "1");

            mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);

        }

        SettingsObserver settingsObserver = new SettingsObserver(mHandler);