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Commit ba0d98fa authored by Alan Viverette's avatar Alan Viverette
Browse files

Add UiModeManager commands to adb 

Change-Id: I0480bf92e6a8e9adee99a0013d70d39550a52611
Fixes: 30096205
Test: adb shell cmd uimode night yes
parent e73724c4

services/core/java/com/android/server/UiModeManagerService.java

+107 −5
Original line number Diff line number Diff line
@@ -35,10 +35,12 @@ import android.content.res.Resources; 
import android.os.BatteryManager;

import android.os.Binder;

import android.os.Handler;

import android.os.IBinder;

import android.os.PowerManager;

import android.os.RemoteException;

import android.os.ResultReceiver;

import android.os.ServiceManager;

import android.os.ShellCallback;

import android.os.ShellCommand;

import android.os.SystemProperties;

import android.os.UserHandle;

import android.provider.Settings;
@@ -47,8 +49,6 @@ import android.service.vr.IVrManager; 
import android.service.vr.IVrStateCallbacks;

import android.text.TextUtils;

import android.util.Slog;

import android.view.WindowManagerInternal;

import android.view.WindowManagerPolicy;



import java.io.File;

import java.io.FileDescriptor;
@@ -62,7 +62,6 @@ import com.android.server.power.ShutdownThread; 
import com.android.server.twilight.TwilightListener;

import com.android.server.twilight.TwilightManager;

import com.android.server.twilight.TwilightState;

import com.android.server.wm.WindowManagerService;



final class UiModeManagerService extends SystemService {

    private static final String TAG = UiModeManager.class.getSimpleName();
@@ -238,7 +237,7 @@ final class UiModeManagerService extends SystemService { 
        publishBinderService(Context.UI_MODE_SERVICE, mService);

    }



    private final IBinder mService = new IUiModeManager.Stub() {

    private final IUiModeManager.Stub mService = new IUiModeManager.Stub() {

        @Override

        public void enableCarMode(int flags) {

            if (isUiModeLocked()) {
@@ -389,6 +388,12 @@ final class UiModeManagerService extends SystemService { 
            }

        }



        @Override

        public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err,

                String[] args, ShellCallback callback, ResultReceiver resultReceiver) {

            new Shell(mService).exec(mService, in, out, err, args, callback, resultReceiver);

        }



        @Override

        protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {

            if (getContext().checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
@@ -777,4 +782,101 @@ final class UiModeManagerService extends SystemService { 
        }

    }



    /**

     * Handles "adb shell" commands.

     */

    private static class Shell extends ShellCommand {

        public static final String NIGHT_MODE_STR_YES = "yes";

        public static final String NIGHT_MODE_STR_NO = "no";

        public static final String NIGHT_MODE_STR_AUTO = "auto";

        public static final String NIGHT_MODE_STR_UNKNOWN = "unknown";

        private final IUiModeManager mInterface;



        Shell(IUiModeManager iface) {

            mInterface = iface;

        }



        @Override

        public void onHelp() {

            final PrintWriter pw = getOutPrintWriter();

            pw.println("UiModeManager service (uimode) commands:");

            pw.println("  help");

            pw.println("    Print this help text.");

            pw.println("  night [yes|no|auto]");

            pw.println("    Set or read night mode.");

        }



        @Override

        public int onCommand(String cmd) {

            if (cmd == null) {

                return handleDefaultCommands(cmd);

            }



            try {

                switch (cmd) {

                    case "night":

                        return handleNightMode();

                    default:

                        return handleDefaultCommands(cmd);

                }

            } catch (RemoteException e) {

                final PrintWriter err = getErrPrintWriter();

                err.println("Remote exception: " + e);

            }

            return -1;

        }



        private int handleNightMode() throws RemoteException {

            final PrintWriter err = getErrPrintWriter();

            final String modeStr = getNextArg();

            if (modeStr == null) {

                printCurrentNightMode();

                return 0;

            }



            final int mode = strToNightMode(modeStr);

            if (mode >= 0) {

                mInterface.setNightMode(mode);

                printCurrentNightMode();

                return 0;

            } else {

                err.println("Error: mode must be '" + NIGHT_MODE_STR_YES + "', '"

                        + NIGHT_MODE_STR_NO + "', or '" + NIGHT_MODE_STR_AUTO + "'");

                return -1;

            }

        }



        private void printCurrentNightMode() throws RemoteException {

            final PrintWriter pw = getOutPrintWriter();

            final int currMode = mInterface.getNightMode();

            final String currModeStr = nightModeToStr(currMode);

            pw.println("Night mode: " + currModeStr);

        }



        private static String nightModeToStr(int mode) {

            switch (mode) {

                case UiModeManager.MODE_NIGHT_YES:

                    return NIGHT_MODE_STR_YES;

                case UiModeManager.MODE_NIGHT_NO:

                    return NIGHT_MODE_STR_NO;

                case UiModeManager.MODE_NIGHT_AUTO:

                    return NIGHT_MODE_STR_AUTO;

                default:

                    return NIGHT_MODE_STR_UNKNOWN;

            }

        }



        private static int strToNightMode(String modeStr) {

            switch (modeStr) {

                case NIGHT_MODE_STR_YES:

                    return UiModeManager.MODE_NIGHT_YES;

                case NIGHT_MODE_STR_NO:

                    return UiModeManager.MODE_NIGHT_NO;

                case NIGHT_MODE_STR_AUTO:

                    return UiModeManager.MODE_NIGHT_AUTO;

                default:

                    return -1;

            }

        }

    }

}