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Commit 1661d5da authored by Oleg Blinnikov's avatar Oleg Blinnikov
Browse files

Get brightness adb command 

Change-Id: I78dd79dfc49732da65c9af02fd4357598698b996
Bug: 349946564
Test: atest BrightnessTest
Flag: NONE not needed for the new adb command used in cts test
parent 5cfb9787

services/core/java/com/android/server/display/DisplayManagerShellCommand.java

+21 −0
Original line number Diff line number Diff line
@@ -62,6 +62,8 @@ class DisplayManagerShellCommand extends ShellCommand { 
                return showNotification();

            case "cancel-notifications":

                return cancelNotifications();

            case "get-brightness":

                return getBrightness();

            case "set-brightness":

                return setBrightness();

            case "reset-brightness-configuration":
@@ -309,6 +311,25 @@ class DisplayManagerShellCommand extends ShellCommand { 
        return 0;

    }



    private int getBrightness() {

        String displayIdString = getNextArg();

        if (displayIdString == null) {

            getErrPrintWriter().println("Error: no display id specified");

            return 1;

        }

        int displayId;

        try {

            displayId = Integer.parseInt(displayIdString);

        } catch (NumberFormatException e) {

            getErrPrintWriter().println("Error: invalid displayId=" + displayIdString + " not int");

            return 1;

        }

        final Context context = mService.getContext();

        final DisplayManager dm = context.getSystemService(DisplayManager.class);

        getOutPrintWriter().println(dm.getBrightness(displayId));

        return 0;

    }



    private int setBrightness() {

        String brightnessText = getNextArg();

        if (brightnessText == null) {