Merge "Optionally append managed service approvals" into oc-dr1-dev

This commit is contained in:
TreeHugger Robot
2017-08-17 00:31:42 +00:00
committed by Android (Google) Code Review
4 changed files with 35 additions and 8 deletions

View File

@@ -3444,11 +3444,13 @@ public class Intent implements Parcelable, Cloneable {
"android.intent.extra.FORCE_FACTORY_RESET";
/**
* Broadcast action: report that a settings element is being restored from backup. The intent
* contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting,
* EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE
* is the value of that settings entry prior to the restore operation. All of these values are
* represented as strings.
* Broadcast action: report that a settings element is being restored from backup. The intent
* contains four extras: EXTRA_SETTING_NAME is a string naming the restored setting,
* EXTRA_SETTING_NEW_VALUE is the value being restored, EXTRA_SETTING_PREVIOUS_VALUE
* is the value of that settings entry prior to the restore operation, and
* EXTRA_SETTING_RESTORED_FROM_SDK_INT is the version of the SDK that the setting has been
* restored from (corresponds to {@link android.os.Build.VERSION#SDK_INT}). The first three
* values are represented as strings, the fourth one as int.
*
* <p>This broadcast is sent only for settings provider entries known to require special handling
* around restore time. These entries are found in the BROADCAST_ON_RESTORE table within
@@ -3457,6 +3459,7 @@ public class Intent implements Parcelable, Cloneable {
* @see #EXTRA_SETTING_NAME
* @see #EXTRA_SETTING_PREVIOUS_VALUE
* @see #EXTRA_SETTING_NEW_VALUE
* @see #EXTRA_SETTING_RESTORED_FROM_SDK_INT
* {@hide}
*/
public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED";
@@ -3467,6 +3470,8 @@ public class Intent implements Parcelable, Cloneable {
public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value";
/** {@hide} */
public static final String EXTRA_SETTING_NEW_VALUE = "new_value";
/** {@hide} */
public static final String EXTRA_SETTING_RESTORED_FROM_SDK_INT = "restored_from_sdk_int";
/**
* Activity Action: Process a piece of text.

View File

@@ -147,6 +147,10 @@ public class SettingsBackupAgent extends BackupAgentHelper {
private WifiManager mWifiManager;
// Version of the SDK that com.android.providers.settings package has been restored from.
// Populated in onRestore().
private int mRestoredFromSdkInt;
@Override
public void onCreate() {
if (DEBUG_BACKUP) Log.d(TAG, "onCreate() invoked");
@@ -201,6 +205,9 @@ public class SettingsBackupAgent extends BackupAgentHelper {
public void onRestore(BackupDataInput data, int appVersionCode,
ParcelFileDescriptor newState) throws IOException {
// versionCode of com.android.providers.settings corresponds to SDK_INT
mRestoredFromSdkInt = appVersionCode;
HashSet<String> movedToGlobal = new HashSet<String>();
Settings.System.getMovedToGlobalSettings(movedToGlobal);
Settings.Secure.getMovedToGlobalSettings(movedToGlobal);
@@ -640,7 +647,8 @@ public class SettingsBackupAgent extends BackupAgentHelper {
final Uri destination = (movedToGlobal != null && movedToGlobal.contains(key))
? Settings.Global.CONTENT_URI
: contentUri;
settingsHelper.restoreValue(this, cr, contentValues, destination, key, value);
settingsHelper.restoreValue(this, cr, contentValues, destination, key, value,
mRestoredFromSdkInt);
if (DEBUG) {
Log.d(TAG, "Restored setting: " + destination + " : " + key + "=" + value);

View File

@@ -112,7 +112,7 @@ public class SettingsHelper {
* and in some cases the property value needs to be modified before setting.
*/
public void restoreValue(Context context, ContentResolver cr, ContentValues contentValues,
Uri destination, String name, String value) {
Uri destination, String name, String value, int restoredFromSdkInt) {
// Will we need a post-restore broadcast for this element?
String oldValue = null;
boolean sendBroadcast = false;
@@ -169,7 +169,8 @@ public class SettingsHelper {
.setPackage("android").addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY)
.putExtra(Intent.EXTRA_SETTING_NAME, name)
.putExtra(Intent.EXTRA_SETTING_NEW_VALUE, value)
.putExtra(Intent.EXTRA_SETTING_PREVIOUS_VALUE, oldValue);
.putExtra(Intent.EXTRA_SETTING_PREVIOUS_VALUE, oldValue)
.putExtra(Intent.EXTRA_SETTING_RESTORED_FROM_SDK_INT, restoredFromSdkInt);
context.sendBroadcastAsUser(intent, UserHandle.SYSTEM, null);
}
}

View File

@@ -139,6 +139,19 @@ abstract public class ManagedServices {
|| Objects.equals(element, mConfig.secondarySettingName)) {
String prevValue = intent.getStringExtra(Intent.EXTRA_SETTING_PREVIOUS_VALUE);
String newValue = intent.getStringExtra(Intent.EXTRA_SETTING_NEW_VALUE);
int restoredFromSdkInt = intent.getIntExtra(
Intent.EXTRA_SETTING_RESTORED_FROM_SDK_INT, 0);
if (restoredFromSdkInt < Build.VERSION_CODES.O) {
// automatic system grants were added in O, so append the approved apps
// rather than wiping out the setting
if (!TextUtils.isEmpty(prevValue)) {
if (!TextUtils.isEmpty(newValue)) {
newValue = newValue + ENABLED_SERVICES_SEPARATOR + prevValue;
} else {
newValue = prevValue;
}
}
}
settingRestored(element, prevValue, newValue, getSendingUserId());
}
}