Merge "Remove spacing when removing padlock and add more util methods." (ba4a4980) · Commits · e / os / android_frameworks_base

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) {