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Merge "Several preferences lost during P->Q B&R" into qt-r1-dev

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This commit is contained in:
Ruslan Tkhakokhov
2019-07-26 14:35:37 +00:00
committed by Android (Google) Code Review
parent 412c59128e 55c4a59219
commit 10eaa7adda
1 changed files with 31 additions and 12 deletions
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43
packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java
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@@ -56,6 +56,7 @@ import java.time.DateTimeException;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.zip.CRC32;
/**
@@ -241,6 +242,8 @@ public class SettingsBackupAgent extends BackupAgentHelper {
HashSet<String> movedToGlobal = new HashSet<String>();
Settings.System.getMovedToGlobalSettings(movedToGlobal);
Settings.Secure.getMovedToGlobalSettings(movedToGlobal);
Set<String> movedToSecure = getMovedToSecureSettings();
byte[] restoredWifiSupplicantData = null;
byte[] restoredWifiIpConfigData = null;
@@ -259,16 +262,17 @@ public class SettingsBackupAgent extends BackupAgentHelper {
switch (key) {
case KEY_SYSTEM :
restoreSettings(data, Settings.System.CONTENT_URI, movedToGlobal);
restoreSettings(data, Settings.System.CONTENT_URI, movedToGlobal,
movedToSecure);
mSettingsHelper.applyAudioSettings();
break;
case KEY_SECURE :
restoreSettings(data, Settings.Secure.CONTENT_URI, movedToGlobal);
restoreSettings(data, Settings.Secure.CONTENT_URI, movedToGlobal, null);
break;
case KEY_GLOBAL :
restoreSettings(data, Settings.Global.CONTENT_URI, null);
restoreSettings(data, Settings.Global.CONTENT_URI, null, movedToSecure);
break;
case KEY_WIFI_SUPPLICANT :
@@ -347,20 +351,22 @@ public class SettingsBackupAgent extends BackupAgentHelper {
HashSet<String> movedToGlobal = new HashSet<String>();
Settings.System.getMovedToGlobalSettings(movedToGlobal);
Settings.Secure.getMovedToGlobalSettings(movedToGlobal);
Set<String> movedToSecure = getMovedToSecureSettings();
// system settings data first
int nBytes = in.readInt();
if (DEBUG_BACKUP) Log.d(TAG, nBytes + " bytes of settings data");
byte[] buffer = new byte[nBytes];
in.readFully(buffer, 0, nBytes);
restoreSettings(buffer, nBytes, Settings.System.CONTENT_URI, movedToGlobal);
restoreSettings(buffer, nBytes, Settings.System.CONTENT_URI, movedToGlobal,
movedToSecure);
// secure settings
nBytes = in.readInt();
if (DEBUG_BACKUP) Log.d(TAG, nBytes + " bytes of secure settings data");
if (nBytes > buffer.length) buffer = new byte[nBytes];
in.readFully(buffer, 0, nBytes);
restoreSettings(buffer, nBytes, Settings.Secure.CONTENT_URI, movedToGlobal);
restoreSettings(buffer, nBytes, Settings.Secure.CONTENT_URI, movedToGlobal, null);
// Global only if sufficiently new
if (version >= FULL_BACKUP_ADDED_GLOBAL) {
@@ -369,7 +375,8 @@ public class SettingsBackupAgent extends BackupAgentHelper {
if (nBytes > buffer.length) buffer = new byte[nBytes];
in.readFully(buffer, 0, nBytes);
movedToGlobal.clear(); // no redirection; this *is* the global namespace
restoreSettings(buffer, nBytes, Settings.Global.CONTENT_URI, movedToGlobal);
restoreSettings(buffer, nBytes, Settings.Global.CONTENT_URI, movedToGlobal,
movedToSecure);
}
// locale
@@ -440,6 +447,13 @@ public class SettingsBackupAgent extends BackupAgentHelper {
}
}
private Set<String> getMovedToSecureSettings() {
Set<String> movedToSecureSettings = new HashSet<>();
Settings.Global.getMovedToSecureSettings(movedToSecureSettings);
Settings.System.getMovedToSecureSettings(movedToSecureSettings);
return movedToSecureSettings;
}
private long[] readOldChecksums(ParcelFileDescriptor oldState) throws IOException {
long[] stateChecksums = new long[STATE_SIZE];
@@ -564,7 +578,7 @@ public class SettingsBackupAgent extends BackupAgentHelper {
}
private void restoreSettings(BackupDataInput data, Uri contentUri,
HashSet<String> movedToGlobal) {
HashSet<String> movedToGlobal, Set<String> movedToSecure) {
byte[] settings = new byte[data.getDataSize()];
try {
data.readEntityData(settings, 0, settings.length);
@@ -572,11 +586,11 @@ public class SettingsBackupAgent extends BackupAgentHelper {
Log.e(TAG, "Couldn't read entity data");
return;
}
restoreSettings(settings, settings.length, contentUri, movedToGlobal);
restoreSettings(settings, settings.length, contentUri, movedToGlobal, movedToSecure);
}
private void restoreSettings(byte[] settings, int bytes, Uri contentUri,
HashSet<String> movedToGlobal) {
HashSet<String> movedToGlobal, Set<String> movedToSecure) {
if (DEBUG) {
Log.i(TAG, "restoreSettings: " + contentUri);
}
@@ -651,9 +665,14 @@ public class SettingsBackupAgent extends BackupAgentHelper {
continue;
}
final Uri destination = (movedToGlobal != null && movedToGlobal.contains(key))
? Settings.Global.CONTENT_URI
: contentUri;
final Uri destination;
if (movedToGlobal != null && movedToGlobal.contains(key)) {
destination = Settings.Global.CONTENT_URI;
} else if (movedToSecure != null && movedToSecure.contains(key)) {
destination = Settings.Secure.CONTENT_URI;
} else {
destination = contentUri;
}
settingsHelper.restoreValue(this, cr, contentValues, destination, key, value,
mRestoredFromSdkInt);