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Commit 20e22960 authored by Sudheer Shanka's avatar Sudheer Shanka
Browse files

Remove spacing when removing padlock and add more util methods. 

When adding the padlock, a space is appended to the string which needs
to removed along with the padlock. And added more utility methods in
RestrictedLockUtils.

Change-Id: I33f976db23bfdd39d76c4201be0727bfafb00fd4
parent 16548a3e

packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java

+101 −0
Original line number Diff line number Diff line
@@ -147,6 +147,104 @@ public class RestrictedLockUtils { 
        return enforcedAdmin;

    }



    /**

     * Check if account management for a specific type of account is disabled by admin.

     * Only a profile or device owner can disable account management. So, we check if account

     * management is disabled and return profile or device owner on the calling user.

     *

     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,

     * or {@code null} if the account management is not disabled.

     */

    public static EnforcedAdmin checkIfAccountManagementDisabled(Context context,

            String accountType) {

        if (accountType == null) {

            return null;

        }

        DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(

                Context.DEVICE_POLICY_SERVICE);

        boolean isAccountTypeDisabled = false;

        String[] disabledTypes = dpm.getAccountTypesWithManagementDisabled();

        for (String type : disabledTypes) {

            if (accountType.equals(type)) {

                isAccountTypeDisabled = true;

                break;

            }

        }

        if (!isAccountTypeDisabled) {

            return null;

        }

        return getProfileOrDeviceOwnerOnCallingUser(context);

    }



    /**

     * Checks if {@link android.app.admin.DevicePolicyManager#setAutoTimeRequired} is enforced

     * on the device.

     *

     * @return EnforcedAdmin Object containing the device owner component and

     * userId the device owner is running as, or {@code null} setAutoTimeRequired is not enforced.

     */

    public static EnforcedAdmin checkIfAutoTimeRequired(Context context) {

        DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(

                Context.DEVICE_POLICY_SERVICE);

        if (dpm.getAutoTimeRequired()) {

            return null;

        }

        ComponentName adminComponent = dpm.getDeviceOwnerComponentOnCallingUser();

        return new EnforcedAdmin(adminComponent, UserHandle.myUserId());

    }



    /**

     * Checks if an admin has enforced minimum password quality requirements on the device.

     *

     * @return EnforcedAdmin Object containing the enforced admin component and admin user details,

     * or {@code null} if no quality requirements are set. If the requirements are set by

     * multiple device admins, then the admin component will be set to {@code null} and userId to

     * {@link UserHandle#USER_NULL}.

     *

     */

    public static EnforcedAdmin checkIfPasswordQualityIsSet(Context context) {

        final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(

                Context.DEVICE_POLICY_SERVICE);

        boolean isDisabledByMultipleAdmins = false;

        ComponentName adminComponent = null;

        List<ComponentName> admins = dpm.getActiveAdmins();

        int quality;

        for (ComponentName admin : admins) {

            quality = dpm.getPasswordQuality(admin);

            if (quality >= DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) {

                if (adminComponent == null) {

                    adminComponent = admin;

                } else {

                    isDisabledByMultipleAdmins = true;

                    break;

                }

            }

        }

        EnforcedAdmin enforcedAdmin = null;

        if (adminComponent != null) {

            if (!isDisabledByMultipleAdmins) {

                enforcedAdmin = new EnforcedAdmin(adminComponent, UserHandle.myUserId());

            } else {

                enforcedAdmin = new EnforcedAdmin();

            }

        }

        return enforcedAdmin;

    }



    public static EnforcedAdmin getProfileOrDeviceOwnerOnCallingUser(Context context) {

        final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(

                Context.DEVICE_POLICY_SERVICE);

        ComponentName adminComponent = dpm.getDeviceOwnerComponentOnCallingUser();

        if (adminComponent != null) {

            return new EnforcedAdmin(adminComponent, UserHandle.myUserId());

        }

        adminComponent = dpm.getProfileOwner();

        if (adminComponent != null) {

            return new EnforcedAdmin(adminComponent, UserHandle.myUserId());

        }

        return null;

    }



    /**

     * Set the menu item as disabled by admin by adding a restricted padlock at the end of the

     * text and set the click listener which will send an intent to show the admin support details
@@ -178,7 +276,10 @@ public class RestrictedLockUtils { 
        RestrictedLockImageSpan[] imageSpans = sb.getSpans(length - 1, length,

                RestrictedLockImageSpan.class);

        for (ImageSpan span : imageSpans) {

            final int start = sb.getSpanStart(span);

            final int end = sb.getSpanEnd(span);

            sb.removeSpan(span);

            sb.delete(start, end);

        }

        ForegroundColorSpan[] colorSpans = sb.getSpans(0, length, ForegroundColorSpan.class);

        for (ForegroundColorSpan span : colorSpans) {