Further refactoring on ActionDisabledByAdminDialog classes.

Bug: 184107103
Bug: 188836559

Test: m -j RunSettingsRoboTests ROBOTEST_FILTER=ActionDisabledByAdminDialogHelperTest
Test: atest ActionDisabledLearnMoreButtonLauncherImplTest
Test: adb shell am start -e android.app.extra.RESTRICTION no_install_unknown-sources -a android.settings.SHOW_ADMIN_SUPPORT_DETAILS
Test: manual verification with CtsVerifier

Change-Id: I3c4056d82834b5e2a4afbd958be7c9d0b9af543e
This commit is contained in:
Felipe Leme
2021-05-24 19:06:53 -07:00
parent 8e67634830
commit e89c2fd4b8
4 changed files with 126 additions and 151 deletions

View File

@@ -20,104 +20,67 @@ import static java.util.Objects.requireNonNull;
import android.app.Activity;
import android.app.admin.DevicePolicyManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.UserHandle;
import android.os.UserManager;
import androidx.appcompat.app.AlertDialog;
import com.android.settings.R;
import com.android.settings.Settings;
import com.android.settings.applications.specialaccess.deviceadmin.DeviceAdminAdd;
import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import com.android.settingslib.enterprise.ActionDisabledLearnMoreButtonLauncher;
import java.util.function.BiConsumer;
/**
* Helper class to set up the "Learn more" button in the action disabled dialog.
*/
public class ActionDisabledLearnMoreButtonLauncherImpl
implements ActionDisabledLearnMoreButtonLauncher {
public final class ActionDisabledLearnMoreButtonLauncherImpl
extends ActionDisabledLearnMoreButtonLauncher {
static final BiConsumer<Activity, EnforcedAdmin> SHOW_ADMIN_POLICIES =
(activity, enforcedAdmin) -> {
showAdminPolicies(enforcedAdmin, activity);
activity.finish();
};
private final Activity mActivity;
private final AlertDialog.Builder mBuilder;
static final BiConsumer<Activity, String> LAUNCH_HELP_PAGE = (activity, url) -> {
launchLearnMoreHelpPage(activity, url);
activity.finish();
};
@Override
public void setupLearnMoreButtonToShowAdminPolicies(
Context context,
Object alertDialogBuilder,
int enforcementAdminUserId,
EnforcedAdmin enforcedAdmin) {
requireNonNull(context);
requireNonNull(alertDialogBuilder);
requireNonNull(enforcedAdmin);
// The "Learn more" button appears only if the restriction is enforced by an admin in the
// same profile group. Otherwise the admin package and its policies are not accessible to
// the current user.
final UserManager um = UserManager.get(context);
if (um.isSameProfileGroup(enforcementAdminUserId, um.getUserHandle())) {
setupLearnMoreButton((AlertDialog.Builder) alertDialogBuilder, () ->
SHOW_ADMIN_POLICIES.accept((Activity) context, enforcedAdmin));
}
ActionDisabledLearnMoreButtonLauncherImpl(Activity activity, AlertDialog.Builder builder) {
mActivity = requireNonNull(activity, "activity cannot be null");
mBuilder = requireNonNull(builder, "builder cannot be null");
}
@Override
public void setupLearnMoreButtonToLaunchHelpPage(
Context context,
Object alertDialogBuilder,
String url) {
requireNonNull(context);
requireNonNull(alertDialogBuilder);
requireNonNull(url);
setupLearnMoreButton((AlertDialog.Builder) alertDialogBuilder,
() -> LAUNCH_HELP_PAGE.accept((Activity) context, url));
public void setLearnMoreButton(Runnable action) {
requireNonNull(action, "action cannot be null");
mBuilder.setNeutralButton(R.string.learn_more, (dialog, which) -> action.run());
}
private void setupLearnMoreButton(AlertDialog.Builder builder, Runnable runnable) {
builder.setNeutralButton(R.string.learn_more, (dialog, which) -> {
runnable.run();
});
@Override
protected void launchShowAdminPolicies(Context context, UserHandle user, ComponentName admin) {
requireNonNull(context, "context cannot be null");
requireNonNull(user, "user cannot be null");
requireNonNull(admin, "admin cannot be null");
Intent intent = new Intent()
.setClass(mActivity, DeviceAdminAdd.class)
.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, admin)
.putExtra(DeviceAdminAdd.EXTRA_CALLED_FROM_SUPPORT_DIALOG, true);
// DeviceAdminAdd class may need to run as managed profile.
mActivity.startActivityAsUser(intent, user);
}
private static void launchLearnMoreHelpPage(Activity activity, String url) {
activity.startActivityAsUser(createLearnMoreIntent(url), UserHandle.SYSTEM);
@Override
protected void launchShowAdminSettings(Context context) {
requireNonNull(context, "context cannot be null");
Intent intent = new Intent()
.setClass(mActivity, Settings.DeviceAdminSettingsActivity.class)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// Activity merges both managed profile and parent users
// admins so show as same user as this activity.
mActivity.startActivity(intent);
}
private static Intent createLearnMoreIntent(String url) {
final Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
return intent;
}
private static void showAdminPolicies(
EnforcedAdmin enforcedAdmin,
Activity activity) {
final Intent intent = new Intent();
if (enforcedAdmin.component != null) {
intent.setClass(activity, DeviceAdminAdd.class);
intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN,
enforcedAdmin.component);
intent.putExtra(DeviceAdminAdd.EXTRA_CALLED_FROM_SUPPORT_DIALOG, true);
// DeviceAdminAdd class may need to run as managed profile.
activity.startActivityAsUser(intent, enforcedAdmin.user);
} else {
intent.setClass(activity, Settings.DeviceAdminSettingsActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
// Activity merges both managed profile and parent users
// admins so show as same user as this activity.
activity.startActivity(intent);
}
@Override
protected void finishSelf() {
mActivity.finish();
}
}