hand rolled out 220f4d633be1098e7887dbd06f179138bf19f1ad due to interface... (f8e3ba5b) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+0 −71

Original line number	Diff line number	Diff line
		@@ -1353,49 +1353,6 @@ public final class Settings {
		*/
		public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions";

		/**
		* Settings to backup. This is here so that it's in the same place as the settings
		* keys and easy to update.
		* @hide
		*/
		public static final String[] SETTINGS_TO_BACKUP = {
		STAY_ON_WHILE_PLUGGED_IN,
		END_BUTTON_BEHAVIOR,
		WIFI_SLEEP_POLICY,
		WIFI_USE_STATIC_IP,
		WIFI_STATIC_IP,
		WIFI_STATIC_GATEWAY,
		WIFI_STATIC_NETMASK,
		WIFI_STATIC_DNS1,
		WIFI_STATIC_DNS2,
		BLUETOOTH_DISCOVERABILITY,
		BLUETOOTH_DISCOVERABILITY_TIMEOUT,
		DIM_SCREEN,
		SCREEN_OFF_TIMEOUT,
		SCREEN_BRIGHTNESS,
		VIBRATE_ON,
		NOTIFICATIONS_USE_RING_VOLUME,
		RINGTONE,
		NOTIFICATION_SOUND,
		TEXT_AUTO_REPLACE,
		TEXT_AUTO_CAPS,
		TEXT_AUTO_PUNCTUATE,
		TEXT_SHOW_PASSWORD,
		AUTO_TIME,
		TIME_12_24,
		DATE_FORMAT,
		ACCELEROMETER_ROTATION,
		DTMF_TONE_WHEN_DIALING,
		DTMF_TONE_TYPE_WHEN_DIALING,
		EMERGENCY_TONE,
		CALL_AUTO_RETRY,
		HEARING_AID,
		TTY_MODE,
		SOUND_EFFECTS_ENABLED,
		HAPTIC_FEEDBACK_ENABLED,
		SHOW_WEB_SUGGESTIONS
		};

		// Settings moved to Settings.Secure

		/**
		@@ -2310,34 +2267,6 @@ public final class Settings {
		*/
		public static final String LAST_SETUP_SHOWN = "last_setup_shown";

		/**
		* @hide
		*/
		public static final String[] SETTINGS_TO_BACKUP = {
		INSTALL_NON_MARKET_APPS,
		PARENTAL_CONTROL_ENABLED,
		PARENTAL_CONTROL_REDIRECT_URL,
		USB_MASS_STORAGE_ENABLED,
		ACCESSIBILITY_ENABLED,
		ENABLED_ACCESSIBILITY_SERVICES,
		TTS_USE_DEFAULTS,
		TTS_DEFAULT_RATE,
		TTS_DEFAULT_PITCH,
		TTS_DEFAULT_SYNTH,
		TTS_DEFAULT_LANG,
		TTS_DEFAULT_COUNTRY,
		WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,
		WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY,
		WIFI_NUM_ALLOWED_CHANNELS,
		WIFI_NUM_OPEN_NETWORKS_KEPT,
		BACKGROUND_DATA,
		PREFERRED_NETWORK_MODE,
		PREFERRED_TTY_MODE,
		CDMA_CELL_BROADCAST_SMS,
		PREFERRED_CDMA_SUBSCRIPTION,
		ENHANCED_VOICE_PRIVACY_ENABLED
		};

		/**
		* Helper method for determining if a location provider is enabled.
		* @param cr the content resolver to use

packages/SettingsProvider/AndroidManifest.xml

+0 −1

Original line number	Diff line number	Diff line
		@@ -4,7 +4,6 @@

		<application android:allowClearUserData="false"
		android:label="@string/app_label"
		android:backupAgent="SettingsBackupAgent"
		android:icon="@drawable/ic_launcher_settings">

		<provider android:name="SettingsProvider" android:authorities="settings"

packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java

deleted100644 → 0

+0 −320

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2008 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.providers.settings;

		import java.io.File;
		import java.io.FileInputStream;
		import java.io.FileOutputStream;
		import java.io.IOException;
		import java.util.Arrays;
		import java.util.HashMap;

		import android.backup.BackupDataInput;
		import android.backup.BackupDataOutput;
		import android.backup.BackupHelperAgent;
		import android.bluetooth.BluetoothDevice;
		import android.content.ContentResolver;
		import android.content.ContentValues;
		import android.content.Context;
		import android.database.Cursor;
		import android.media.AudioManager;
		import android.net.Uri;
		import android.net.wifi.WifiManager;
		import android.os.ParcelFileDescriptor;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.provider.Settings;
		import android.text.TextUtils;
		import android.util.Log;

		/**
		* Performs backup and restore of the System and Secure settings.
		* List of settings that are backed up are stored in the Settings.java file
		*/
		public class SettingsBackupAgent extends BackupHelperAgent {

		private static final String KEY_SYSTEM = "system";
		private static final String KEY_SECURE = "secure";
		private static final String KEY_SYNC = "sync_providers";

		private static String[] sortedSystemKeys = null;
		private static String[] sortedSecureKeys = null;

		private static final byte[] EMPTY_DATA = new byte[0];

		private static final String TAG = "SettingsBackupAgent";

		private static final int COLUMN_ID = 0;
		private static final int COLUMN_NAME = 1;
		private static final int COLUMN_VALUE = 2;

		private static final String[] PROJECTION = {
		Settings.NameValueTable._ID,
		Settings.NameValueTable.NAME,
		Settings.NameValueTable.VALUE
		};

		private static final String FILE_WIFI_SUPPLICANT = "/data/misc/wifi/wpa_supplicant.conf";
		private static final String FILE_BT_ROOT = "/data/misc/hcid/";

		private SettingsHelper mSettingsHelper;

		public void onCreate() {
		mSettingsHelper = new SettingsHelper(this);
		super.onCreate();
		}

		@Override
		public void onBackup(ParcelFileDescriptor oldState, BackupDataOutput data,
		ParcelFileDescriptor newState) throws IOException {

		byte[] systemSettingsData = getSystemSettings();
		byte[] secureSettingsData = getSecureSettings();
		byte[] syncProviders = mSettingsHelper.getSyncProviders();

		data.writeEntityHeader(KEY_SYSTEM, systemSettingsData.length);
		data.writeEntityData(systemSettingsData, systemSettingsData.length);

		data.writeEntityHeader(KEY_SECURE, secureSettingsData.length);
		data.writeEntityData(secureSettingsData, secureSettingsData.length);

		data.writeEntityHeader(KEY_SYNC, syncProviders.length);
		data.writeEntityData(syncProviders, syncProviders.length);

		//TODO: Permissions problem : backupFile(FILE_WIFI_SUPPLICANT, data);
		}

		@Override
		public void onRestore(BackupDataInput data, int appVersionCode,
		ParcelFileDescriptor newState) throws IOException {

		enableWifi(false);
		enableBluetooth(false);

		while (data.readNextHeader()) {
		final String key = data.getKey();
		if (KEY_SYSTEM.equals(key)) {
		restoreSettings(data, Settings.System.CONTENT_URI);
		} else if (KEY_SECURE.equals(key)) {
		restoreSettings(data, Settings.Secure.CONTENT_URI);
		} else if (FILE_WIFI_SUPPLICANT.equals(key)) {
		restoreFile(FILE_WIFI_SUPPLICANT, data);
		} else if (KEY_SYNC.equals(key)) {
		mSettingsHelper.setSyncProviders(data);
		} else {
		data.skipEntityData();
		}
		}
		}

		private byte[] getSystemSettings() {
		Cursor sortedCursor = getContentResolver().query(Settings.System.CONTENT_URI, PROJECTION,
		null, null, Settings.NameValueTable.NAME);
		// Copy and sort the array
		if (sortedSystemKeys == null) {
		sortedSystemKeys = copyAndSort(Settings.System.SETTINGS_TO_BACKUP);
		}
		byte[] result = extractRelevantValues(sortedCursor, sortedSystemKeys);
		sortedCursor.close();
		return result;
		}

		private byte[] getSecureSettings() {
		Cursor sortedCursor = getContentResolver().query(Settings.Secure.CONTENT_URI, PROJECTION,
		null, null, Settings.NameValueTable.NAME);
		// Copy and sort the array
		if (sortedSecureKeys == null) {
		sortedSecureKeys = copyAndSort(Settings.Secure.SETTINGS_TO_BACKUP);
		}
		byte[] result = extractRelevantValues(sortedCursor, sortedSecureKeys);
		sortedCursor.close();
		return result;
		}

		private void restoreSettings(BackupDataInput data, Uri contentUri) {
		ContentValues cv = new ContentValues(2);
		byte[] settings = new byte[data.getDataSize()];
		try {
		data.readEntityData(settings, 0, settings.length);
		} catch (IOException ioe) {
		Log.e(TAG, "Couldn't read entity data");
		return;
		}
		int pos = 0;
		while (pos < settings.length) {
		int length = readInt(settings, pos);
		pos += 4;
		String settingName = length > 0? new String(settings, pos, length) : null;
		pos += length;
		length = readInt(settings, pos);
		pos += 4;
		String settingValue = length > 0? new String(settings, pos, length) : null;
		pos += length;
		if (!TextUtils.isEmpty(settingName) && !TextUtils.isEmpty(settingValue)) {
		//Log.i(TAG, "Restore " + settingName + " = " + settingValue);
		cv.clear();
		cv.put(Settings.NameValueTable.NAME, settingName);
		cv.put(Settings.NameValueTable.VALUE, settingValue);
		getContentResolver().insert(contentUri, cv);
		mSettingsHelper.restoreValue(settingName, settingValue);
		}
		}
		}

		private String[] copyAndSort(String[] keys) {
		String[] sortedKeys = new String[keys.length];
		System.arraycopy(keys, 0, sortedKeys, 0, keys.length);
		Arrays.sort(sortedKeys);
		return sortedKeys;
		}

		/**
		* Given a cursor sorted by key name and a set of keys sorted by name,
		* extract the required keys and values and write them to a byte array.
		* @param sortedCursor
		* @param sortedKeys
		* @return
		*/
		byte[] extractRelevantValues(Cursor sortedCursor, String[] sortedKeys) {
		byte[][] values = new byte[sortedKeys.length * 2][]; // keys and values
		if (!sortedCursor.moveToFirst()) {
		Log.e(TAG, "Couldn't read from the cursor");
		return new byte[0];
		}
		int keyIndex = 0;
		int totalSize = 0;
		while (!sortedCursor.isAfterLast()) {
		String name = sortedCursor.getString(COLUMN_NAME);
		while (sortedKeys[keyIndex].compareTo(name.toString()) < 0) {
		keyIndex++;
		if (keyIndex == sortedKeys.length) break;
		}
		if (keyIndex < sortedKeys.length && name.equals(sortedKeys[keyIndex])) {
		String value = sortedCursor.getString(COLUMN_VALUE);
		byte[] nameBytes = name.toString().getBytes();
		totalSize += 4 + nameBytes.length;
		values[keyIndex * 2] = nameBytes;
		byte[] valueBytes;
		if (TextUtils.isEmpty(value)) {
		valueBytes = null;
		totalSize += 4;
		} else {
		valueBytes = value.toString().getBytes();
		totalSize += 4 + valueBytes.length;
		//Log.i(TAG, "Backing up " + name + " = " + value);
		}
		values[keyIndex * 2 + 1] = valueBytes;
		keyIndex++;
		}
		if (keyIndex == sortedKeys.length \|\| !sortedCursor.moveToNext()) {
		break;
		}
		}

		byte[] result = new byte[totalSize];
		int pos = 0;
		for (int i = 0; i < sortedKeys.length * 2; i++) {
		if (values[i] != null) {
		pos = writeInt(result, pos, values[i].length);
		pos = writeBytes(result, pos, values[i]);
		}
		}
		return result;
		}

		private void backupFile(String filename, BackupDataOutput data) {
		try {
		File file = new File(filename);
		if (file.exists()) {
		byte[] bytes = new byte[(int) file.length()];
		FileInputStream fis = new FileInputStream(file);
		int offset = 0;
		int got = 0;
		do {
		got = fis.read(bytes, offset, bytes.length - offset);
		if (got > 0) offset += got;
		} while (offset < bytes.length && got > 0);
		data.writeEntityHeader(filename, bytes.length);
		data.writeEntityData(bytes, bytes.length);
		} else {
		data.writeEntityHeader(filename, 0);
		data.writeEntityData(EMPTY_DATA, 0);
		}
		} catch (IOException ioe) {
		Log.w(TAG, "Couldn't backup " + filename);
		}
		}

		private void restoreFile(String filename, BackupDataInput data) {
		byte[] bytes = new byte[data.getDataSize()];
		if (bytes.length <= 0) return;
		try {
		data.readEntityData(bytes, 0, bytes.length);
		FileOutputStream fos = new FileOutputStream(filename);
		fos.write(bytes);
		} catch (IOException ioe) {
		Log.w(TAG, "Couldn't restore " + filename);
		}
		}

		/**
		* Write an int in BigEndian into the byte array.
		* @param out byte array
		* @param pos current pos in array
		* @param value integer to write
		* @return the index after adding the size of an int (4)
		*/
		private int writeInt(byte[] out, int pos, int value) {
		out[pos + 0] = (byte) ((value >> 24) & 0xFF);
		out[pos + 1] = (byte) ((value >> 16) & 0xFF);
		out[pos + 2] = (byte) ((value >> 8) & 0xFF);
		out[pos + 3] = (byte) ((value >> 0) & 0xFF);
		return pos + 4;
		}

		private int writeBytes(byte[] out, int pos, byte[] value) {
		System.arraycopy(value, 0, out, pos, value.length);
		return pos + value.length;
		}

		private int readInt(byte[] in, int pos) {
		int result =
		((in[pos ] & 0xFF) << 24) \|
		((in[pos + 1] & 0xFF) << 16) \|
		((in[pos + 2] & 0xFF) << 8) \|
		((in[pos + 3] & 0xFF) << 0);
		return result;
		}

		private void enableWifi(boolean enable) {
		WifiManager wfm = (WifiManager) getSystemService(Context.WIFI_SERVICE);
		if (wfm != null) {
		wfm.setWifiEnabled(enable);
		}
		}

		private void enableBluetooth(boolean enable) {
		BluetoothDevice bt = (BluetoothDevice) getSystemService(Context.BLUETOOTH_SERVICE);
		if (bt != null) {
		if (!enable) {
		bt.disable();
		} else {
		bt.enable();
		}
		}
		}
		}

packages/SettingsProvider/src/com/android/providers/settings/SettingsHelper.java

deleted100644 → 0

+0 −104

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2008 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.providers.settings;

		import android.backup.BackupDataInput;
		import android.content.ContentResolver;
		import android.content.Context;
		import android.media.AudioManager;
		import android.os.IHardwareService;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.provider.Settings;
		import android.content.IContentService;
		import android.util.Log;

		public class SettingsHelper {
		private static final String TAG = "SettingsHelper";

		private Context mContext;
		private AudioManager mAudioManager;
		private IContentService mContentService;
		private static final String SYNC_AUTO = "auto_sync";
		private static final String SYNC_MAIL = "gmail-ls_sync";
		private static final String SYNC_CALENDAR = "calendar_sync";
		private static final String SYNC_CONTACTS = "contacts_sync";

		public SettingsHelper(Context context) {
		mContext = context;
		mAudioManager = (AudioManager) context
		.getSystemService(Context.AUDIO_SERVICE);
		mContentService = ContentResolver.getContentService();
		}

		public void restoreValue(String name, String value) {
		if (Settings.System.SCREEN_BRIGHTNESS.equals(name)) {
		setBrightness(Integer.parseInt(value));
		} else if (Settings.System.SOUND_EFFECTS_ENABLED.equals(name)) {
		if (Integer.parseInt(value) == 1) {
		mAudioManager.loadSoundEffects();
		} else {
		mAudioManager.unloadSoundEffects();
		}
		}
		}

		private void setBrightness(int brightness) {
		try {
		IHardwareService hardware = IHardwareService.Stub
		.asInterface(ServiceManager.getService("hardware"));
		if (hardware != null) {
		hardware.setBacklights(brightness);
		}
		} catch (RemoteException doe) {

		}
		}

		static final String[] PROVIDERS = { "gmail-ls", "calendar", "contacts" };

		byte[] getSyncProviders() {
		byte[] sync = new byte[1 + PROVIDERS.length];
		try {
		sync[0] = (byte) (mContentService.getListenForNetworkTickles() ? 1 : 0);
		for (int i = 0; i < PROVIDERS.length; i++) {
		sync[i + 1] = (byte)
		(mContentService.getSyncProviderAutomatically(PROVIDERS[i]) ? 1 : 0);
		}
		} catch (RemoteException re) {
		Log.w(TAG, "Unable to backup sync providers");
		return sync;
		}
		return sync;
		}

		void setSyncProviders(BackupDataInput backup) {
		byte[] sync = new byte[backup.getDataSize()];

		try {
		backup.readEntityData(sync, 0, sync.length);
		mContentService.setListenForNetworkTickles(sync[0] == 1);
		for (int i = 0; i < PROVIDERS.length; i++) {
		mContentService.setSyncProviderAutomatically(PROVIDERS[i], sync[i + 1] > 0);
		}
		} catch (RemoteException re) {
		Log.w(TAG, "Unable to restore sync providers");
		} catch (java.io.IOException ioe) {
		Log.w(TAG, "Unable to read sync settings");
		}
		}
		}

packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java

+2 −15

Original line number	Diff line number	Diff line
		@@ -16,9 +16,6 @@

		package com.android.providers.settings;

		import java.io.FileNotFoundException;

		import android.backup.IBackupManager;
		import android.content.ContentProvider;
		import android.content.ContentUris;
		import android.content.ContentValues;
		@@ -30,7 +27,6 @@ import android.database.sqlite.SQLiteQueryBuilder;
		import android.media.RingtoneManager;
		import android.net.Uri;
		import android.os.ParcelFileDescriptor;
		import android.os.ServiceManager;
		import android.os.SystemProperties;
		import android.provider.DrmStore;
		import android.provider.MediaStore;
		@@ -38,6 +34,8 @@ import android.provider.Settings;
		import android.text.TextUtils;
		import android.util.Log;

		import java.io.FileNotFoundException;

		public class SettingsProvider extends ContentProvider {
		private static final String TAG = "SettingsProvider";
		private static final boolean LOCAL_LOGV = false;
		@@ -139,17 +137,6 @@ public class SettingsProvider extends ContentProvider {
		SystemProperties.set(property, Long.toString(version));
		}

		// Inform the backup manager about a data change
		IBackupManager ibm = IBackupManager.Stub.asInterface(
		ServiceManager.getService(Context.BACKUP_SERVICE));
		if (ibm != null) {
		try {
		ibm.dataChanged(getContext().getPackageName());
		} catch (Exception e) {
		// Try again later
		}
		}

		// Now send the notification through the content framework.

		String notify = uri.getQueryParameter("notify");