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Commit f3f3a60d authored by Arthur Hsu's avatar Arthur Hsu
Browse files

Create am no-home-screen command. 

The no-home-screen command allows checking if the device had
no home screen. This is needed for CTS tests to correctly
detect that ARC++ devices have no home screen.

This is ported from ag/1851936 since it could not cherry-pick cleanly.
Original CL: I9c933f0b684cc82c74db948edf592fd067091a31

Bug: 33456072
Test: manual - adb shell am no-home-screen reports false by default.
Change-Id: I3df465a34393aa6e3f2934722a66ad909979824d
parent b29785db

core/res/res/values/config.xml

+4 −0
Original line number Diff line number Diff line
@@ -2608,6 +2608,10 @@ 
    <!-- True if the device supports split screen as a form of multi-window. -->

    <bool name="config_supportsSplitScreenMultiWindow">true</bool>



    <!-- True if the device has no home screen. That is a launcher activity

         where the user can launch other applications from.  -->

    <bool name="config_noHomeScreen">false</bool>



    <!-- True if the device requires AppWidgetService even if it does not have

         the PackageManager.FEATURE_APP_WIDGETS feature -->

    <bool name="config_enableAppWidgetService">false</bool>

core/res/res/values/symbols.xml

+1 −0
Original line number Diff line number Diff line
@@ -312,6 +312,7 @@ 
  <java-symbol type="bool" name="config_freeformWindowManagement" />

  <java-symbol type="bool" name="config_supportsMultiWindow" />

  <java-symbol type="bool" name="config_supportsSplitScreenMultiWindow" />

  <java-symbol type="bool" name="config_noHomeScreen" />

  <java-symbol type="bool" name="config_guestUserEphemeral" />

  <java-symbol type="bool" name="config_localDisplaysMirrorContent" />

  <java-symbol type="integer" name="config_defaultDisplayDefaultColorMode" />

services/core/java/com/android/server/am/ActivityManagerShellCommand.java

+11 −0
Original line number Diff line number Diff line
@@ -240,6 +240,8 @@ final class ActivityManagerShellCommand extends ShellCommand { 
                    return runSupportsSplitScreenMultiwindow(pw);

                case "update-appinfo":

                    return runUpdateApplicationInfo(pw);

                case "no-home-screen":

                    return runNoHomeScreen(pw);

                default:

                    return handleDefaultCommands(cmd);

            }
@@ -2386,6 +2388,15 @@ final class ActivityManagerShellCommand extends ShellCommand { 
        return 0;

    }



    int runNoHomeScreen(PrintWriter pw) throws RemoteException {

        final Resources res = getResources(pw);

        if (res == null) {

            return -1;

        }

        pw.println(res.getBoolean(com.android.internal.R.bool.config_noHomeScreen));

        return 0;

    }



    private Resources getResources(PrintWriter pw) throws RemoteException {

        // system resources does not contain all the device configuration, construct it manually.

        Configuration config = mInterface.getConfiguration();