--- /dev/null
+/*
+ * 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.settings.development;
+
+import android.Manifest;
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.AlertDialog;
+import android.app.AppOpsManager;
+import android.app.AppOpsManager.PackageOps;
+import android.app.Dialog;
+import android.app.backup.IBackupManager;
+import android.bluetooth.BluetoothA2dp;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothCodecConfig;
+import android.bluetooth.BluetoothCodecStatus;
+import android.bluetooth.BluetoothProfile;
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.IShortcutService;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.ResolveInfo;
+import android.content.res.Resources;
+import android.hardware.usb.IUsbManager;
+import android.hardware.usb.UsbManager;
+import android.net.wifi.WifiManager;
+import android.os.AsyncTask;
+import android.os.BatteryManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.Parcel;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.StrictMode;
+import android.os.SystemProperties;
+import android.os.UserManager;
+import android.os.storage.IStorageManager;
+import android.provider.SearchIndexableResource;
+import android.provider.Settings;
+import android.service.persistentdata.PersistentDataBlockManager;
+import android.support.annotation.VisibleForTesting;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.ListPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.Preference.OnPreferenceChangeListener;
+import android.support.v7.preference.PreferenceGroup;
+import android.support.v7.preference.PreferenceScreen;
+import android.telephony.TelephonyManager;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.IWindowManager;
+import android.view.LayoutInflater;
+import android.view.ThreadedRenderer;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.accessibility.AccessibilityManager;
+import android.webkit.IWebViewUpdateService;
+import android.webkit.WebViewFactory;
+import android.widget.Switch;
+import android.widget.Toast;
+
+import com.android.internal.app.LocalePicker;
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.ChooseLockSettingsHelper;
+import com.android.settings.R;
+import com.android.settings.RestrictedSettingsFragment;
+import com.android.settings.SettingsActivity;
+import com.android.settings.Utils;
+import com.android.settings.dashboard.DashboardFeatureProvider;
+import com.android.settings.overlay.FeatureFactory;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+import com.android.settings.webview.WebViewAppPreferenceController;
+import com.android.settings.widget.SwitchBar;
+import com.android.settingslib.RestrictedLockUtils;
+import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+import com.android.settingslib.RestrictedSwitchPreference;
+import com.android.settingslib.drawer.CategoryKey;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+
+/*
+ * Displays preferences for application developers.
+ */
+public class DevelopmentSettings extends RestrictedSettingsFragment
+ implements DialogInterface.OnClickListener, DialogInterface.OnDismissListener,
+ OnPreferenceChangeListener, SwitchBar.OnSwitchChangeListener, Indexable {
+ private static final String TAG = "DevelopmentSettings";
+
+ /**
+ * Preference file were development settings prefs are stored.
+ */
+ public static final String PREF_FILE = "development";
+
+ /**
+ * Whether to show the development settings to the user. Default is false.
+ */
+ public static final String PREF_SHOW = "show";
+
+ private static final String ENABLE_ADB = "enable_adb";
+ private static final String CLEAR_ADB_KEYS = "clear_adb_keys";
+ private static final String ENABLE_TERMINAL = "enable_terminal";
+ private static final String KEEP_SCREEN_ON = "keep_screen_on";
+ private static final String BT_HCI_SNOOP_LOG = "bt_hci_snoop_log";
+ private static final String WEBVIEW_MULTIPROCESS_KEY = "enable_webview_multiprocess";
+ private static final String ENABLE_OEM_UNLOCK = "oem_unlock_enable";
+ private static final String HDCP_CHECKING_KEY = "hdcp_checking";
+ private static final String HDCP_CHECKING_PROPERTY = "persist.sys.hdcp_checking";
+ private static final String LOCAL_BACKUP_PASSWORD = "local_backup_password";
+ private static final String HARDWARE_UI_PROPERTY = "persist.sys.ui.hw";
+ private static final String MSAA_PROPERTY = "debug.egl.force_msaa";
+ private static final String OPENGL_TRACES_PROPERTY = "debug.egl.trace";
+ private static final String TUNER_UI_KEY = "tuner_ui";
+ private static final String COLOR_TEMPERATURE_PROPERTY = "persist.sys.debug.color_temp";
+
+ private static final String DEBUG_APP_KEY = "debug_app";
+ private static final String WAIT_FOR_DEBUGGER_KEY = "wait_for_debugger";
+ private static final String MOCK_LOCATION_APP_KEY = "mock_location_app";
+ private static final String VERIFY_APPS_OVER_USB_KEY = "verify_apps_over_usb";
+ private static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes";
+ private static final String FORCE_ALLOW_ON_EXTERNAL_KEY = "force_allow_on_external";
+ private static final String STRICT_MODE_KEY = "strict_mode";
+ private static final String POINTER_LOCATION_KEY = "pointer_location";
+ private static final String SHOW_TOUCHES_KEY = "show_touches";
+ private static final String SHOW_SCREEN_UPDATES_KEY = "show_screen_updates";
+ private static final String DISABLE_OVERLAYS_KEY = "disable_overlays";
+ private static final String SIMULATE_COLOR_SPACE = "simulate_color_space";
+ private static final String USB_AUDIO_KEY = "usb_audio";
+ private static final String FORCE_HARDWARE_UI_KEY = "force_hw_ui";
+ private static final String FORCE_MSAA_KEY = "force_msaa";
+ private static final String TRACK_FRAME_TIME_KEY = "track_frame_time";
+ private static final String SHOW_NON_RECTANGULAR_CLIP_KEY = "show_non_rect_clip";
+ private static final String SHOW_HW_SCREEN_UPDATES_KEY = "show_hw_screen_udpates";
+ private static final String SHOW_HW_LAYERS_UPDATES_KEY = "show_hw_layers_udpates";
+ private static final String DEBUG_HW_OVERDRAW_KEY = "debug_hw_overdraw";
+ private static final String DEBUG_HW_RENDERER_KEY = "debug_hw_renderer";
+ private static final String DEBUG_LAYOUT_KEY = "debug_layout";
+ private static final String FORCE_RTL_LAYOUT_KEY = "force_rtl_layout_all_locales";
+ private static final String WINDOW_ANIMATION_SCALE_KEY = "window_animation_scale";
+ private static final String TRANSITION_ANIMATION_SCALE_KEY = "transition_animation_scale";
+ private static final String ANIMATOR_DURATION_SCALE_KEY = "animator_duration_scale";
+ private static final String OVERLAY_DISPLAY_DEVICES_KEY = "overlay_display_devices";
+ private static final String DEBUG_DEBUGGING_CATEGORY_KEY = "debug_debugging_category";
+ private static final String SELECT_LOGD_SIZE_KEY = "select_logd_size";
+ private static final String SELECT_LOGD_SIZE_PROPERTY = "persist.logd.size";
+ private static final String SELECT_LOGD_TAG_PROPERTY = "persist.log.tag";
+ // Tricky, isLoggable only checks for first character, assumes silence
+ private static final String SELECT_LOGD_TAG_SILENCE = "Settings";
+ private static final String SELECT_LOGD_SNET_TAG_PROPERTY = "persist.log.tag.snet_event_log";
+ private static final String SELECT_LOGD_RUNTIME_SNET_TAG_PROPERTY = "log.tag.snet_event_log";
+ private static final String SELECT_LOGD_DEFAULT_SIZE_PROPERTY = "ro.logd.size";
+ private static final String SELECT_LOGD_DEFAULT_SIZE_VALUE = "262144";
+ private static final String SELECT_LOGD_SVELTE_DEFAULT_SIZE_VALUE = "65536";
+ // 32768 is merely a menu marker, 64K is our lowest log buffer size we replace it with.
+ private static final String SELECT_LOGD_MINIMUM_SIZE_VALUE = "65536";
+ private static final String SELECT_LOGD_OFF_SIZE_MARKER_VALUE = "32768";
+ private static final String SELECT_LOGPERSIST_KEY = "select_logpersist";
+ private static final String SELECT_LOGPERSIST_PROPERTY = "persist.logd.logpersistd";
+ private static final String ACTUAL_LOGPERSIST_PROPERTY = "logd.logpersistd";
+ private static final String SELECT_LOGPERSIST_PROPERTY_SERVICE = "logcatd";
+ private static final String SELECT_LOGPERSIST_PROPERTY_CLEAR = "clear";
+ private static final String SELECT_LOGPERSIST_PROPERTY_STOP = "stop";
+ private static final String SELECT_LOGPERSIST_PROPERTY_BUFFER =
+ "persist.logd.logpersistd.buffer";
+ private static final String ACTUAL_LOGPERSIST_PROPERTY_BUFFER = "logd.logpersistd.buffer";
+ private static final String ACTUAL_LOGPERSIST_PROPERTY_ENABLE = "logd.logpersistd.enable";
+
+ private static final String WIFI_DISPLAY_CERTIFICATION_KEY = "wifi_display_certification";
+ private static final String WIFI_VERBOSE_LOGGING_KEY = "wifi_verbose_logging";
+ private static final String WIFI_AGGRESSIVE_HANDOVER_KEY = "wifi_aggressive_handover";
+ private static final String WIFI_ALLOW_SCAN_WITH_TRAFFIC_KEY = "wifi_allow_scan_with_traffic";
+ private static final String USB_CONFIGURATION_KEY = "select_usb_configuration";
+ private static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on";
+ private static final String KEY_COLOR_MODE = "color_mode";
+ private static final String FORCE_RESIZABLE_KEY = "force_resizable_activities";
+ private static final String COLOR_TEMPERATURE_KEY = "color_temperature";
+
+ private static final String BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_KEY =
+ "bluetooth_disable_absolute_volume";
+ private static final String BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_PROPERTY =
+ "persist.bluetooth.disableabsvol";
+ private static final String BLUETOOTH_AVRCP_VERSION_PROPERTY =
+ "persist.bluetooth.avrcpversion";
+
+ private static final String BLUETOOTH_SELECT_AVRCP_VERSION_KEY = "bluetooth_select_avrcp_version";
+ private static final String BLUETOOTH_SELECT_A2DP_CODEC_KEY = "bluetooth_select_a2dp_codec";
+ private static final String BLUETOOTH_SELECT_A2DP_SAMPLE_RATE_KEY = "bluetooth_select_a2dp_sample_rate";
+ private static final String BLUETOOTH_SELECT_A2DP_BITS_PER_SAMPLE_KEY = "bluetooth_select_a2dp_bits_per_sample";
+ private static final String BLUETOOTH_SELECT_A2DP_CHANNEL_MODE_KEY = "bluetooth_select_a2dp_channel_mode";
+ private static final String BLUETOOTH_SELECT_A2DP_LDAC_PLAYBACK_QUALITY_KEY = "bluetooth_select_a2dp_ldac_playback_quality";
+
+ private static final String INACTIVE_APPS_KEY = "inactive_apps";
+
+ private static final String IMMEDIATELY_DESTROY_ACTIVITIES_KEY
+ = "immediately_destroy_activities";
+ private static final String APP_PROCESS_LIMIT_KEY = "app_process_limit";
+
+ private static final String BACKGROUND_CHECK_KEY = "background_check";
+
+ private static final String SHOW_ALL_ANRS_KEY = "show_all_anrs";
+
+ private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive";
+
+ private static final String TERMINAL_APP_PACKAGE = "com.android.terminal";
+
+ private static final String KEY_CONVERT_FBE = "convert_to_file_encryption";
+
+ private static final String OTA_DISABLE_AUTOMATIC_UPDATE_KEY = "ota_disable_automatic_update";
+
+ private static final int RESULT_DEBUG_APP = 1000;
+ private static final int RESULT_MOCK_LOCATION_APP = 1001;
+
+ private static final String PERSISTENT_DATA_BLOCK_PROP = "ro.frp.pst";
+ private static final String FLASH_LOCKED_PROP = "ro.boot.flash.locked";
+
+ private static final String SHORTCUT_MANAGER_RESET_KEY = "reset_shortcut_manager_throttling";
+
+ private static final int REQUEST_CODE_ENABLE_OEM_UNLOCK = 0;
+
+ private static final int[] MOCK_LOCATION_APP_OPS = new int[]{AppOpsManager.OP_MOCK_LOCATION};
+
+ private IWindowManager mWindowManager;
+ private IBackupManager mBackupManager;
+ private IWebViewUpdateService mWebViewUpdateService;
+ private UserManager mUm;
+ private WifiManager mWifiManager;
+ private PersistentDataBlockManager mOemUnlockManager;
+ private TelephonyManager mTelephonyManager;
+
+ private SwitchBar mSwitchBar;
+
+ private boolean mHaveDebugSettings;
+ private boolean mDontPokeProperties;
+ private SwitchPreference mEnableAdb;
+ private Preference mClearAdbKeys;
+ private SwitchPreference mEnableTerminal;
+ private RestrictedSwitchPreference mKeepScreenOn;
+ private SwitchPreference mBtHciSnoopLog;
+ private RestrictedSwitchPreference mEnableOemUnlock;
+ private SwitchPreference mDebugViewAttributes;
+ private SwitchPreference mForceAllowOnExternal;
+
+ private Preference mPassword;
+ private String mDebugApp;
+ private Preference mDebugAppPref;
+
+ private String mMockLocationApp;
+ private Preference mMockLocationAppPref;
+
+ private SwitchPreference mWaitForDebugger;
+ private SwitchPreference mVerifyAppsOverUsb;
+ private SwitchPreference mWifiDisplayCertification;
+ private SwitchPreference mWifiVerboseLogging;
+ private SwitchPreference mWifiAggressiveHandover;
+ private SwitchPreference mMobileDataAlwaysOn;
+ private SwitchPreference mBluetoothDisableAbsVolume;
+
+ private BluetoothA2dp mBluetoothA2dp;
+ private final Object mBluetoothA2dpLock = new Object();
+ private ListPreference mBluetoothSelectAvrcpVersion;
+ private ListPreference mBluetoothSelectA2dpCodec;
+ private ListPreference mBluetoothSelectA2dpSampleRate;
+ private ListPreference mBluetoothSelectA2dpBitsPerSample;
+ private ListPreference mBluetoothSelectA2dpChannelMode;
+ private ListPreference mBluetoothSelectA2dpLdacPlaybackQuality;
+
+ private SwitchPreference mOtaDisableAutomaticUpdate;
+ private SwitchPreference mWifiAllowScansWithTraffic;
+ private SwitchPreference mStrictMode;
+ private SwitchPreference mPointerLocation;
+ private SwitchPreference mShowTouches;
+ private SwitchPreference mShowScreenUpdates;
+ private SwitchPreference mDisableOverlays;
+ private SwitchPreference mForceHardwareUi;
+ private SwitchPreference mForceMsaa;
+ private SwitchPreference mShowHwScreenUpdates;
+ private SwitchPreference mShowHwLayersUpdates;
+ private SwitchPreference mDebugLayout;
+ private SwitchPreference mForceRtlLayout;
+ private ListPreference mDebugHwOverdraw;
+ private ListPreference mDebugHwRenderer;
+ private ListPreference mLogdSize;
+ private ListPreference mLogpersist;
+ private ListPreference mUsbConfiguration;
+ private ListPreference mTrackFrameTime;
+ private ListPreference mShowNonRectClip;
+ private ListPreference mWindowAnimationScale;
+ private ListPreference mTransitionAnimationScale;
+ private ListPreference mAnimatorDurationScale;
+ private ListPreference mOverlayDisplayDevices;
+
+ private WebViewAppPreferenceController mWebViewAppPrefController;
+ private SwitchPreference mWebViewMultiprocess;
+
+ private ListPreference mSimulateColorSpace;
+
+ private SwitchPreference mUSBAudio;
+ private SwitchPreference mImmediatelyDestroyActivities;
+
+ private ListPreference mAppProcessLimit;
+
+ private SwitchPreference mShowAllANRs;
+
+ private ColorModePreference mColorModePreference;
+
+ private SwitchPreference mForceResizable;
+
+ private SwitchPreference mColorTemperaturePreference;
+
+ private final ArrayList<Preference> mAllPrefs = new ArrayList<Preference>();
+
+ private final ArrayList<SwitchPreference> mResetSwitchPrefs
+ = new ArrayList<SwitchPreference>();
+
+ private final HashSet<Preference> mDisabledPrefs = new HashSet<Preference>();
+ // To track whether a confirmation dialog was clicked.
+ private boolean mDialogClicked;
+ private Dialog mEnableDialog;
+ private Dialog mAdbDialog;
+
+ private Dialog mAdbKeysDialog;
+ private boolean mUnavailable;
+
+ private boolean mLogpersistCleared;
+ private Dialog mLogpersistClearDialog;
+ private DashboardFeatureProvider mDashboardFeatureProvider;
+ private DevelopmentSettingsEnabler mSettingsEnabler;
+ private BugReportPreferenceController mBugReportController;
+ private BugReportInPowerPreferenceController mBugReportInPowerController;
+ private TelephonyMonitorPreferenceController mTelephonyMonitorController;
+
+ public DevelopmentSettings() {
+ super(UserManager.DISALLOW_DEBUGGING_FEATURES);
+ }
+
+ @Override
+ public int getMetricsCategory() {
+ return MetricsEvent.DEVELOPMENT;
+ }
+
+ @Override
+ public void onAttach(Context context) {
+ super.onAttach(context);
+ mSettingsEnabler = new DevelopmentSettingsEnabler(context, getLifecycle());
+ mDashboardFeatureProvider = FeatureFactory.getFactory(context)
+ .getDashboardFeatureProvider(context);
+ }
+
+ @Override
+ public void onCreate(Bundle icicle) {
+ super.onCreate(icicle);
+
+ mWindowManager = IWindowManager.Stub.asInterface(ServiceManager.getService("window"));
+ mBackupManager = IBackupManager.Stub.asInterface(
+ ServiceManager.getService(Context.BACKUP_SERVICE));
+ mWebViewUpdateService = WebViewFactory.getUpdateService();
+ mOemUnlockManager = (PersistentDataBlockManager) getActivity()
+ .getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
+ mTelephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
+
+ mUm = (UserManager) getSystemService(Context.USER_SERVICE);
+
+ mWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
+
+ mBugReportController = new BugReportPreferenceController(getActivity());
+ mBugReportInPowerController = new BugReportInPowerPreferenceController(getActivity());
+ mTelephonyMonitorController = new TelephonyMonitorPreferenceController(getActivity());
+ mWebViewAppPrefController = new WebViewAppPreferenceController(getActivity());
+
+ setIfOnlyAvailableForAdmins(true);
+ if (isUiRestricted() || !Utils.isDeviceProvisioned(getActivity())) {
+ // Block access to developer options if the user is not the owner, if user policy
+ // restricts it, or if the device has not been provisioned
+ mUnavailable = true;
+ setPreferenceScreen(new PreferenceScreen(getPrefContext(), null));
+ return;
+ }
+
+ addPreferencesFromResource(R.xml.development_prefs);
+
+ final PreferenceGroup debugDebuggingCategory = (PreferenceGroup)
+ findPreference(DEBUG_DEBUGGING_CATEGORY_KEY);
+ mEnableAdb = findAndInitSwitchPref(ENABLE_ADB);
+ mClearAdbKeys = findPreference(CLEAR_ADB_KEYS);
+ if (!SystemProperties.getBoolean("ro.adb.secure", false)) {
+ if (debugDebuggingCategory != null) {
+ debugDebuggingCategory.removePreference(mClearAdbKeys);
+ }
+ }
+ mAllPrefs.add(mClearAdbKeys);
+ mEnableTerminal = findAndInitSwitchPref(ENABLE_TERMINAL);
+ if (!isPackageInstalled(getActivity(), TERMINAL_APP_PACKAGE)) {
+ debugDebuggingCategory.removePreference(mEnableTerminal);
+ mEnableTerminal = null;
+ }
+
+ mBugReportController.displayPreference(getPreferenceScreen());
+ mBugReportInPowerController.displayPreference(getPreferenceScreen());
+ mTelephonyMonitorController.displayPreference(getPreferenceScreen());
+ mWebViewAppPrefController.displayPreference(getPreferenceScreen());
+
+ mKeepScreenOn = (RestrictedSwitchPreference) findAndInitSwitchPref(KEEP_SCREEN_ON);
+ mBtHciSnoopLog = findAndInitSwitchPref(BT_HCI_SNOOP_LOG);
+ mEnableOemUnlock = (RestrictedSwitchPreference) findAndInitSwitchPref(ENABLE_OEM_UNLOCK);
+ if (!showEnableOemUnlockPreference()) {
+ removePreference(mEnableOemUnlock);
+ mEnableOemUnlock = null;
+ }
+
+ mDebugViewAttributes = findAndInitSwitchPref(DEBUG_VIEW_ATTRIBUTES);
+ mForceAllowOnExternal = findAndInitSwitchPref(FORCE_ALLOW_ON_EXTERNAL_KEY);
+ mPassword = findPreference(LOCAL_BACKUP_PASSWORD);
+ mAllPrefs.add(mPassword);
+
+ if (!mUm.isAdminUser()) {
+ disableForUser(mEnableAdb);
+ disableForUser(mClearAdbKeys);
+ disableForUser(mEnableTerminal);
+ disableForUser(mPassword);
+ }
+
+ mDebugAppPref = findPreference(DEBUG_APP_KEY);
+ mAllPrefs.add(mDebugAppPref);
+ mWaitForDebugger = findAndInitSwitchPref(WAIT_FOR_DEBUGGER_KEY);
+
+ mMockLocationAppPref = findPreference(MOCK_LOCATION_APP_KEY);
+ mAllPrefs.add(mMockLocationAppPref);
+
+ mVerifyAppsOverUsb = findAndInitSwitchPref(VERIFY_APPS_OVER_USB_KEY);
+ if (!showVerifierSetting()) {
+ if (debugDebuggingCategory != null) {
+ debugDebuggingCategory.removePreference(mVerifyAppsOverUsb);
+ } else {
+ mVerifyAppsOverUsb.setEnabled(false);
+ }
+ }
+ mStrictMode = findAndInitSwitchPref(STRICT_MODE_KEY);
+ mPointerLocation = findAndInitSwitchPref(POINTER_LOCATION_KEY);
+ mShowTouches = findAndInitSwitchPref(SHOW_TOUCHES_KEY);
+ mShowScreenUpdates = findAndInitSwitchPref(SHOW_SCREEN_UPDATES_KEY);
+ mDisableOverlays = findAndInitSwitchPref(DISABLE_OVERLAYS_KEY);
+ mForceHardwareUi = findAndInitSwitchPref(FORCE_HARDWARE_UI_KEY);
+ mForceMsaa = findAndInitSwitchPref(FORCE_MSAA_KEY);
+ mTrackFrameTime = addListPreference(TRACK_FRAME_TIME_KEY);
+ mShowNonRectClip = addListPreference(SHOW_NON_RECTANGULAR_CLIP_KEY);
+ mShowHwScreenUpdates = findAndInitSwitchPref(SHOW_HW_SCREEN_UPDATES_KEY);
+ mShowHwLayersUpdates = findAndInitSwitchPref(SHOW_HW_LAYERS_UPDATES_KEY);
+ mDebugLayout = findAndInitSwitchPref(DEBUG_LAYOUT_KEY);
+ mForceRtlLayout = findAndInitSwitchPref(FORCE_RTL_LAYOUT_KEY);
+ mDebugHwOverdraw = addListPreference(DEBUG_HW_OVERDRAW_KEY);
+ mDebugHwRenderer = addListPreference(DEBUG_HW_RENDERER_KEY);
+ mWifiDisplayCertification = findAndInitSwitchPref(WIFI_DISPLAY_CERTIFICATION_KEY);
+ mWifiVerboseLogging = findAndInitSwitchPref(WIFI_VERBOSE_LOGGING_KEY);
+ mWifiAggressiveHandover = findAndInitSwitchPref(WIFI_AGGRESSIVE_HANDOVER_KEY);
+ mWifiAllowScansWithTraffic = findAndInitSwitchPref(WIFI_ALLOW_SCAN_WITH_TRAFFIC_KEY);
+ mMobileDataAlwaysOn = findAndInitSwitchPref(MOBILE_DATA_ALWAYS_ON);
+ mLogdSize = addListPreference(SELECT_LOGD_SIZE_KEY);
+ if ("1".equals(SystemProperties.get("ro.debuggable", "0"))) {
+ mLogpersist = addListPreference(SELECT_LOGPERSIST_KEY);
+ } else {
+ mLogpersist = (ListPreference) findPreference(SELECT_LOGPERSIST_KEY);
+ if (mLogpersist != null) {
+ mLogpersist.setEnabled(false);
+ if (debugDebuggingCategory != null) {
+ debugDebuggingCategory.removePreference(mLogpersist);
+ }
+ }
+ mLogpersist = null;
+ }
+ mUsbConfiguration = addListPreference(USB_CONFIGURATION_KEY);
+ mWebViewMultiprocess = findAndInitSwitchPref(WEBVIEW_MULTIPROCESS_KEY);
+ mBluetoothDisableAbsVolume = findAndInitSwitchPref(BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_KEY);
+
+ mBluetoothSelectAvrcpVersion = addListPreference(BLUETOOTH_SELECT_AVRCP_VERSION_KEY);
+ mBluetoothSelectA2dpCodec = addListPreference(BLUETOOTH_SELECT_A2DP_CODEC_KEY);
+ mBluetoothSelectA2dpSampleRate = addListPreference(BLUETOOTH_SELECT_A2DP_SAMPLE_RATE_KEY);
+ mBluetoothSelectA2dpBitsPerSample = addListPreference(BLUETOOTH_SELECT_A2DP_BITS_PER_SAMPLE_KEY);
+ mBluetoothSelectA2dpChannelMode = addListPreference(BLUETOOTH_SELECT_A2DP_CHANNEL_MODE_KEY);
+ mBluetoothSelectA2dpLdacPlaybackQuality = addListPreference(BLUETOOTH_SELECT_A2DP_LDAC_PLAYBACK_QUALITY_KEY);
+ initBluetoothConfigurationValues();
+
+ mWindowAnimationScale = addListPreference(WINDOW_ANIMATION_SCALE_KEY);
+ mTransitionAnimationScale = addListPreference(TRANSITION_ANIMATION_SCALE_KEY);
+ mAnimatorDurationScale = addListPreference(ANIMATOR_DURATION_SCALE_KEY);
+ mOverlayDisplayDevices = addListPreference(OVERLAY_DISPLAY_DEVICES_KEY);
+ mSimulateColorSpace = addListPreference(SIMULATE_COLOR_SPACE);
+ mUSBAudio = findAndInitSwitchPref(USB_AUDIO_KEY);
+ mForceResizable = findAndInitSwitchPref(FORCE_RESIZABLE_KEY);
+
+ mImmediatelyDestroyActivities = (SwitchPreference) findPreference(
+ IMMEDIATELY_DESTROY_ACTIVITIES_KEY);
+ mAllPrefs.add(mImmediatelyDestroyActivities);
+ mResetSwitchPrefs.add(mImmediatelyDestroyActivities);
+
+ mAppProcessLimit = addListPreference(APP_PROCESS_LIMIT_KEY);
+
+ mShowAllANRs = (SwitchPreference) findPreference(
+ SHOW_ALL_ANRS_KEY);
+ mAllPrefs.add(mShowAllANRs);
+ mResetSwitchPrefs.add(mShowAllANRs);
+
+ Preference hdcpChecking = findPreference(HDCP_CHECKING_KEY);
+ if (hdcpChecking != null) {
+ mAllPrefs.add(hdcpChecking);
+ removePreferenceForProduction(hdcpChecking);
+ }
+
+ Preference convertFbePreference = findPreference(KEY_CONVERT_FBE);
+
+ try {
+ IBinder service = ServiceManager.getService("mount");
+ IStorageManager storageManager = IStorageManager.Stub.asInterface(service);
+ if (!storageManager.isConvertibleToFBE()) {
+ removePreference(KEY_CONVERT_FBE);
+ } else if ("file".equals(SystemProperties.get("ro.crypto.type", "none"))) {
+ convertFbePreference.setEnabled(false);
+ convertFbePreference.setSummary(getResources()
+ .getString(R.string.convert_to_file_encryption_done));
+ }
+ } catch (RemoteException e) {
+ removePreference(KEY_CONVERT_FBE);
+ }
+
+ mOtaDisableAutomaticUpdate = findAndInitSwitchPref(OTA_DISABLE_AUTOMATIC_UPDATE_KEY);
+
+ mColorModePreference = (ColorModePreference) findPreference(KEY_COLOR_MODE);
+ mColorModePreference.updateCurrentAndSupported();
+ if (mColorModePreference.getColorModeCount() < 2) {
+ removePreference(KEY_COLOR_MODE);
+ mColorModePreference = null;
+ }
+
+ mColorTemperaturePreference = (SwitchPreference) findPreference(COLOR_TEMPERATURE_KEY);
+ if (getResources().getBoolean(R.bool.config_enableColorTemperature)) {
+ mAllPrefs.add(mColorTemperaturePreference);
+ mResetSwitchPrefs.add(mColorTemperaturePreference);
+ } else {
+ removePreference(COLOR_TEMPERATURE_KEY);
+ mColorTemperaturePreference = null;
+ }
+
+ addDashboardCategoryPreferences();
+ }
+
+ @VisibleForTesting
+ void addDashboardCategoryPreferences() {
+ final PreferenceScreen screen = getPreferenceScreen();
+ final List<Preference> tilePrefs = mDashboardFeatureProvider.getPreferencesForCategory(
+ getActivity(), getPrefContext(), getMetricsCategory(),
+ CategoryKey.CATEGORY_SYSTEM_DEVELOPMENT);
+ if (tilePrefs != null) {
+ for (Preference preference : tilePrefs) {
+ screen.addPreference(preference);
+ }
+ }
+ }
+
+ private ListPreference addListPreference(String prefKey) {
+ ListPreference pref = (ListPreference) findPreference(prefKey);
+ mAllPrefs.add(pref);
+ pref.setOnPreferenceChangeListener(this);
+ return pref;
+ }
+
+ private void disableForUser(Preference pref) {
+ if (pref != null) {
+ pref.setEnabled(false);
+ mDisabledPrefs.add(pref);
+ }
+ }
+
+ private SwitchPreference findAndInitSwitchPref(String key) {
+ SwitchPreference pref = (SwitchPreference) findPreference(key);
+ if (pref == null) {
+ throw new IllegalArgumentException("Cannot find preference with key = " + key);
+ }
+ mAllPrefs.add(pref);
+ mResetSwitchPrefs.add(pref);
+ return pref;
+ }
+
+ @Override
+ public void onActivityCreated(Bundle savedInstanceState) {
+ super.onActivityCreated(savedInstanceState);
+
+ final SettingsActivity activity = (SettingsActivity) getActivity();
+
+ mSwitchBar = activity.getSwitchBar();
+ if (mUnavailable) {
+ mSwitchBar.setEnabled(false);
+ return;
+ }
+
+ mSwitchBar.addOnSwitchChangeListener(this);
+ }
+
+ private boolean removePreferenceForProduction(Preference preference) {
+ if ("user".equals(Build.TYPE)) {
+ removePreference(preference);
+ return true;
+ }
+ return false;
+ }
+
+ private void removePreference(Preference preference) {
+ getPreferenceScreen().removePreference(preference);
+ mAllPrefs.remove(preference);
+ mResetSwitchPrefs.remove(preference);
+ }
+
+ private void setPrefsEnabledState(boolean enabled) {
+ for (int i = 0; i < mAllPrefs.size(); i++) {
+ Preference pref = mAllPrefs.get(i);
+ pref.setEnabled(enabled && !mDisabledPrefs.contains(pref));
+ }
+ mBugReportInPowerController.enablePreference(enabled);
+ mTelephonyMonitorController.enablePreference(enabled);
+ mWebViewAppPrefController.enablePreference(enabled);
+ updateAllOptions();
+ }
+
+ @Override
+ public void onResume() {
+ super.onResume();
+
+ if (mUnavailable) {
+ // Show error message
+ if (!isUiRestrictedByOnlyAdmin()) {
+ getEmptyTextView().setText(R.string.development_settings_not_available);
+ }
+ getPreferenceScreen().removeAll();
+ return;
+ }
+
+ // A DeviceAdmin has specified a maximum time until the device
+ // will lock... in this case we can't allow the user to turn
+ // on "stay awake when plugged in" because that would defeat the
+ // restriction.
+ final EnforcedAdmin admin = RestrictedLockUtils.checkIfMaximumTimeToLockIsSet(
+ getActivity());
+ mKeepScreenOn.setDisabledByAdmin(admin);
+ if (admin == null) {
+ mDisabledPrefs.remove(mKeepScreenOn);
+ } else {
+ mDisabledPrefs.add(mKeepScreenOn);
+ }
+
+ final boolean lastEnabledState = mSettingsEnabler.getLastEnabledState();
+ mSwitchBar.setChecked(lastEnabledState);
+ setPrefsEnabledState(lastEnabledState);
+
+ if (mHaveDebugSettings && !lastEnabledState) {
+ // Overall debugging is disabled, but there are some debug
+ // settings that are enabled. This is an invalid state. Switch
+ // to debug settings being enabled, so the user knows there is
+ // stuff enabled and can turn it all off if they want.
+ mSettingsEnabler.enableDevelopmentSettings();
+ mSwitchBar.setChecked(lastEnabledState);
+ setPrefsEnabledState(lastEnabledState);
+ }
+ mSwitchBar.show();
+
+ if (mColorModePreference != null) {
+ mColorModePreference.startListening();
+ mColorModePreference.updateCurrentAndSupported();
+ }
+ }
+
+ @Override
+ public void onPause() {
+ super.onPause();
+ if (mColorModePreference != null) {
+ mColorModePreference.stopListening();
+ }
+ }
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ IntentFilter filter = new IntentFilter();
+ filter.addAction(UsbManager.ACTION_USB_STATE);
+ if (getActivity().registerReceiver(mUsbReceiver, filter) == null) {
+ updateUsbConfigurationValues();
+ }
+
+ BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+ if (adapter != null) {
+ adapter.getProfileProxy(getActivity(),
+ mBluetoothA2dpServiceListener,
+ BluetoothProfile.A2DP);
+ }
+ filter = new IntentFilter();
+ filter.addAction(BluetoothA2dp.ACTION_CODEC_CONFIG_CHANGED);
+ if (getActivity().registerReceiver(mBluetoothA2dpReceiver, filter) == null) {
+ updateBluetoothA2dpConfigurationValues();
+ }
+
+ return super.onCreateView(inflater, container, savedInstanceState);
+ }
+
+ @Override
+ public void onDestroyView() {
+ super.onDestroyView();
+
+ if (mUnavailable) {
+ return;
+ }
+ mSwitchBar.removeOnSwitchChangeListener(this);
+ mSwitchBar.hide();
+ getActivity().unregisterReceiver(mUsbReceiver);
+ getActivity().unregisterReceiver(mBluetoothA2dpReceiver);
+ BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+ if (adapter != null) {
+ adapter.closeProfileProxy(BluetoothProfile.A2DP, mBluetoothA2dp);
+ mBluetoothA2dp = null;
+ }
+ }
+
+ void updateSwitchPreference(SwitchPreference switchPreference, boolean value) {
+ switchPreference.setChecked(value);
+ mHaveDebugSettings |= value;
+ }
+
+ private void updateAllOptions() {
+ final Context context = getActivity();
+ final ContentResolver cr = context.getContentResolver();
+ mHaveDebugSettings = false;
+ updateSwitchPreference(mEnableAdb, Settings.Global.getInt(cr,
+ Settings.Global.ADB_ENABLED, 0) != 0);
+ if (mEnableTerminal != null) {
+ updateSwitchPreference(mEnableTerminal,
+ context.getPackageManager().getApplicationEnabledSetting(TERMINAL_APP_PACKAGE)
+ == PackageManager.COMPONENT_ENABLED_STATE_ENABLED);
+ }
+ mHaveDebugSettings |= mBugReportInPowerController.updatePreference();
+ mHaveDebugSettings |= mTelephonyMonitorController.updatePreference();
+ updateSwitchPreference(mKeepScreenOn, Settings.Global.getInt(cr,
+ Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0) != 0);
+ updateSwitchPreference(mBtHciSnoopLog, Settings.Secure.getInt(cr,
+ Settings.Secure.BLUETOOTH_HCI_LOG, 0) != 0);
+ updateSwitchPreference(mDebugViewAttributes, Settings.Global.getInt(cr,
+ Settings.Global.DEBUG_VIEW_ATTRIBUTES, 0) != 0);
+ updateSwitchPreference(mForceAllowOnExternal, Settings.Global.getInt(cr,
+ Settings.Global.FORCE_ALLOW_ON_EXTERNAL, 0) != 0);
+ updateHdcpValues();
+ updatePasswordSummary();
+ updateDebuggerOptions();
+ updateMockLocation();
+ updateStrictModeVisualOptions();
+ updatePointerLocationOptions();
+ updateShowTouchesOptions();
+ updateFlingerOptions();
+ updateHardwareUiOptions();
+ updateMsaaOptions();
+ updateTrackFrameTimeOptions();
+ updateShowNonRectClipOptions();
+ updateShowHwScreenUpdatesOptions();
+ updateShowHwLayersUpdatesOptions();
+ updateDebugHwOverdrawOptions();
+ updateDebugHwRendererOptions();
+ updateDebugLayoutOptions();
+ updateAnimationScaleOptions();
+ updateOverlayDisplayDevicesOptions();
+ updateImmediatelyDestroyActivitiesOptions();
+ updateAppProcessLimitOptions();
+ updateShowAllANRsOptions();
+ updateVerifyAppsOverUsbOptions();
+ updateOtaDisableAutomaticUpdateOptions();
+ updateBugreportOptions();
+ updateForceRtlOptions();
+ updateLogdSizeValues();
+ updateLogpersistValues();
+ updateWifiDisplayCertificationOptions();
+ updateWifiVerboseLoggingOptions();
+ updateWifiAggressiveHandoverOptions();
+ updateWifiAllowScansWithTrafficOptions();
+ updateMobileDataAlwaysOnOptions();
+ updateSimulateColorSpace();
+ updateUSBAudioOptions();
+ updateForceResizableOptions();
+ Preference webViewAppPref = findPreference(mWebViewAppPrefController.getPreferenceKey());
+ mWebViewAppPrefController.updateState(webViewAppPref);
+ updateWebViewMultiprocessOptions();
+ updateOemUnlockOptions();
+ if (mColorTemperaturePreference != null) {
+ updateColorTemperature();
+ }
+ updateBluetoothDisableAbsVolumeOptions();
+ updateBluetoothA2dpConfigurationValues();
+ }
+
+ private void resetDangerousOptions() {
+ mDontPokeProperties = true;
+ for (int i = 0; i < mResetSwitchPrefs.size(); i++) {
+ SwitchPreference cb = mResetSwitchPrefs.get(i);
+ if (cb.isChecked()) {
+ cb.setChecked(false);
+ onPreferenceTreeClick(cb);
+ }
+ }
+ mBugReportInPowerController.resetPreference();
+ resetDebuggerOptions();
+ writeLogpersistOption(null, true);
+ writeLogdSizeOption(null);
+ writeAnimationScaleOption(0, mWindowAnimationScale, null);
+ writeAnimationScaleOption(1, mTransitionAnimationScale, null);
+ writeAnimationScaleOption(2, mAnimatorDurationScale, null);
+ // Only poke the color space setting if we control it.
+ if (usingDevelopmentColorSpace()) {
+ writeSimulateColorSpace(-1);
+ }
+ writeOverlayDisplayDevicesOptions(null);
+ writeAppProcessLimitOptions(null);
+ mHaveDebugSettings = false;
+ updateAllOptions();
+ mDontPokeProperties = false;
+ pokeSystemProperties();
+ }
+
+ private void updateWebViewMultiprocessOptions() {
+ try {
+ updateSwitchPreference(mWebViewMultiprocess,
+ mWebViewUpdateService.isMultiProcessEnabled());
+ } catch (RemoteException e) {
+ }
+ }
+
+ private void writeWebViewMultiprocessOptions() {
+ try {
+ mWebViewUpdateService.enableMultiProcess(mWebViewMultiprocess.isChecked());
+ } catch (RemoteException e) {
+ }
+ }
+
+ private void updateHdcpValues() {
+ ListPreference hdcpChecking = (ListPreference) findPreference(HDCP_CHECKING_KEY);
+ if (hdcpChecking != null) {
+ String currentValue = SystemProperties.get(HDCP_CHECKING_PROPERTY);
+ String[] values = getResources().getStringArray(R.array.hdcp_checking_values);
+ String[] summaries = getResources().getStringArray(R.array.hdcp_checking_summaries);
+ int index = 1; // Defaults to drm-only. Needs to match with R.array.hdcp_checking_values
+ for (int i = 0; i < values.length; i++) {
+ if (currentValue.equals(values[i])) {
+ index = i;
+ break;
+ }
+ }
+ hdcpChecking.setValue(values[index]);
+ hdcpChecking.setSummary(summaries[index]);
+ hdcpChecking.setOnPreferenceChangeListener(this);
+ }
+ }
+
+ private void updatePasswordSummary() {
+ try {
+ if (mBackupManager.hasBackupPassword()) {
+ mPassword.setSummary(R.string.local_backup_password_summary_change);
+ } else {
+ mPassword.setSummary(R.string.local_backup_password_summary_none);
+ }
+ } catch (RemoteException e) {
+ // Not much we can do here
+ }
+ }
+
+ private void writeBtHciSnoopLogOptions() {
+ BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+ adapter.configHciSnoopLog(mBtHciSnoopLog.isChecked());
+ Settings.Secure.putInt(getActivity().getContentResolver(),
+ Settings.Secure.BLUETOOTH_HCI_LOG,
+ mBtHciSnoopLog.isChecked() ? 1 : 0);
+ }
+
+ private void writeDebuggerOptions() {
+ try {
+ ActivityManager.getService().setDebugApp(
+ mDebugApp, mWaitForDebugger.isChecked(), true);
+ } catch (RemoteException ex) {
+ }
+ }
+
+ private void writeMockLocation() {
+ AppOpsManager appOpsManager = (AppOpsManager) getSystemService(Context.APP_OPS_SERVICE);
+
+ // Disable the app op of the previous mock location app if such.
+ List<PackageOps> packageOps = appOpsManager.getPackagesForOps(MOCK_LOCATION_APP_OPS);
+ if (packageOps != null) {
+ // Should be one but in case we are in a bad state due to use of command line tools.
+ for (PackageOps packageOp : packageOps) {
+ if (packageOp.getOps().get(0).getMode() != AppOpsManager.MODE_ERRORED) {
+ String oldMockLocationApp = packageOp.getPackageName();
+ try {
+ ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo(
+ oldMockLocationApp, PackageManager.GET_DISABLED_COMPONENTS);
+ appOpsManager.setMode(AppOpsManager.OP_MOCK_LOCATION, ai.uid,
+ oldMockLocationApp, AppOpsManager.MODE_ERRORED);
+ } catch (NameNotFoundException e) {
+ /* ignore */
+ }
+ }
+ }
+ }
+
+ // Enable the app op of the new mock location app if such.
+ if (!TextUtils.isEmpty(mMockLocationApp)) {
+ try {
+ ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo(
+ mMockLocationApp, PackageManager.GET_DISABLED_COMPONENTS);
+ appOpsManager.setMode(AppOpsManager.OP_MOCK_LOCATION, ai.uid,
+ mMockLocationApp, AppOpsManager.MODE_ALLOWED);
+ } catch (NameNotFoundException e) {
+ /* ignore */
+ }
+ }
+ }
+
+ private static void resetDebuggerOptions() {
+ try {
+ ActivityManager.getService().setDebugApp(
+ null, false, true);
+ } catch (RemoteException ex) {
+ }
+ }
+
+ private void updateDebuggerOptions() {
+ mDebugApp = Settings.Global.getString(
+ getActivity().getContentResolver(), Settings.Global.DEBUG_APP);
+ updateSwitchPreference(mWaitForDebugger, Settings.Global.getInt(
+ getActivity().getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER, 0) != 0);
+ if (mDebugApp != null && mDebugApp.length() > 0) {
+ String label;
+ try {
+ ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo(mDebugApp,
+ PackageManager.GET_DISABLED_COMPONENTS);
+ CharSequence lab = getActivity().getPackageManager().getApplicationLabel(ai);
+ label = lab != null ? lab.toString() : mDebugApp;
+ } catch (PackageManager.NameNotFoundException e) {
+ label = mDebugApp;
+ }
+ mDebugAppPref.setSummary(getResources().getString(R.string.debug_app_set, label));
+ mWaitForDebugger.setEnabled(true);
+ mHaveDebugSettings = true;
+ } else {
+ mDebugAppPref.setSummary(getResources().getString(R.string.debug_app_not_set));
+ mWaitForDebugger.setEnabled(false);
+ }
+ }
+
+ private void updateMockLocation() {
+ AppOpsManager appOpsManager = (AppOpsManager) getSystemService(Context.APP_OPS_SERVICE);
+
+ List<PackageOps> packageOps = appOpsManager.getPackagesForOps(MOCK_LOCATION_APP_OPS);
+ if (packageOps != null) {
+ for (PackageOps packageOp : packageOps) {
+ if (packageOp.getOps().get(0).getMode() == AppOpsManager.MODE_ALLOWED) {
+ mMockLocationApp = packageOps.get(0).getPackageName();
+ break;
+ }
+ }
+ }
+
+ if (!TextUtils.isEmpty(mMockLocationApp)) {
+ String label = mMockLocationApp;
+ try {
+ ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo(
+ mMockLocationApp, PackageManager.GET_DISABLED_COMPONENTS);
+ CharSequence appLabel = getPackageManager().getApplicationLabel(ai);
+ if (appLabel != null) {
+ label = appLabel.toString();
+ }
+ } catch (PackageManager.NameNotFoundException e) {
+ /* ignore */
+ }
+
+ mMockLocationAppPref.setSummary(getString(R.string.mock_location_app_set, label));
+ mHaveDebugSettings = true;
+ } else {
+ mMockLocationAppPref.setSummary(getString(R.string.mock_location_app_not_set));
+ }
+ }
+
+ private void updateVerifyAppsOverUsbOptions() {
+ updateSwitchPreference(mVerifyAppsOverUsb,
+ Settings.Global.getInt(getActivity().getContentResolver(),
+ Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB, 1) != 0);
+ mVerifyAppsOverUsb.setEnabled(enableVerifierSetting());
+ }
+
+ private void writeVerifyAppsOverUsbOptions() {
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB,
+ mVerifyAppsOverUsb.isChecked() ? 1 : 0);
+ }
+
+ private void updateOtaDisableAutomaticUpdateOptions() {
+ // We use the "disabled status" in code, but show the opposite text
+ // "Automatic system updates" on screen. So a value 0 indicates the
+ // automatic update is enabled.
+ updateSwitchPreference(mOtaDisableAutomaticUpdate, Settings.Global.getInt(
+ getActivity().getContentResolver(),
+ Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE, 0) != 1);
+ }
+
+ private void writeOtaDisableAutomaticUpdateOptions() {
+ // We use the "disabled status" in code, but show the opposite text
+ // "Automatic system updates" on screen. So a value 0 indicates the
+ // automatic update is enabled.
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE,
+ mOtaDisableAutomaticUpdate.isChecked() ? 0 : 1);
+ }
+
+ private boolean enableVerifierSetting() {
+ final ContentResolver cr = getActivity().getContentResolver();
+ if (Settings.Global.getInt(cr, Settings.Global.ADB_ENABLED, 0) == 0) {
+ return false;
+ }
+ if (Settings.Global.getInt(cr, Settings.Global.PACKAGE_VERIFIER_ENABLE, 1) == 0) {
+ return false;
+ } else {
+ final PackageManager pm = getActivity().getPackageManager();
+ final Intent verification = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION);
+ verification.setType(PACKAGE_MIME_TYPE);
+ verification.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+ final List<ResolveInfo> receivers = pm.queryBroadcastReceivers(verification, 0);
+ if (receivers.size() == 0) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ private boolean showVerifierSetting() {
+ return Settings.Global.getInt(getActivity().getContentResolver(),
+ Settings.Global.PACKAGE_VERIFIER_SETTING_VISIBLE, 1) > 0;
+ }
+
+ private static boolean showEnableOemUnlockPreference() {
+ return !SystemProperties.get(PERSISTENT_DATA_BLOCK_PROP).equals("");
+ }
+
+ private boolean enableOemUnlockPreference() {
+ return !isBootloaderUnlocked() && OemUnlockUtils.isOemUnlockAllowed(mUm);
+ }
+
+ private void updateOemUnlockOptions() {
+ if (mEnableOemUnlock != null) {
+ updateSwitchPreference(mEnableOemUnlock,
+ OemUnlockUtils.isOemUnlockEnabled(getActivity()));
+ updateOemUnlockSettingDescription();
+ // Showing mEnableOemUnlock preference as device has persistent data block.
+ mEnableOemUnlock.setDisabledByAdmin(null);
+ mEnableOemUnlock.setEnabled(enableOemUnlockPreference());
+ if (mEnableOemUnlock.isEnabled()) {
+ // Check restriction, disable mEnableOemUnlock and apply policy transparency.
+ mEnableOemUnlock.checkRestrictionAndSetDisabled(UserManager.DISALLOW_FACTORY_RESET);
+ }
+ if (mEnableOemUnlock.isEnabled()) {
+ // Check restriction, disable mEnableOemUnlock and apply policy transparency.
+ mEnableOemUnlock.checkRestrictionAndSetDisabled(UserManager.DISALLOW_OEM_UNLOCK);
+ }
+ }
+ }
+
+ private void updateBugreportOptions() {
+ mBugReportController.enablePreference(true);
+ mBugReportInPowerController.updateBugreportOptions();
+ }
+
+ // Returns the current state of the system property that controls
+ // strictmode flashes. One of:
+ // 0: not explicitly set one way or another
+ // 1: on
+ // 2: off
+ private static int currentStrictModeActiveIndex() {
+ if (TextUtils.isEmpty(SystemProperties.get(StrictMode.VISUAL_PROPERTY))) {
+ return 0;
+ }
+ boolean enabled = SystemProperties.getBoolean(StrictMode.VISUAL_PROPERTY, false);
+ return enabled ? 1 : 2;
+ }
+
+ private void writeStrictModeVisualOptions() {
+ try {
+ mWindowManager.setStrictModeVisualIndicatorPreference(mStrictMode.isChecked()
+ ? "1" : "");
+ } catch (RemoteException e) {
+ }
+ }
+
+ private void updateStrictModeVisualOptions() {
+ updateSwitchPreference(mStrictMode, currentStrictModeActiveIndex() == 1);
+ }
+
+ private void writePointerLocationOptions() {
+ Settings.System.putInt(getActivity().getContentResolver(),
+ Settings.System.POINTER_LOCATION, mPointerLocation.isChecked() ? 1 : 0);
+ }
+
+ private void updatePointerLocationOptions() {
+ updateSwitchPreference(mPointerLocation,
+ Settings.System.getInt(getActivity().getContentResolver(),
+ Settings.System.POINTER_LOCATION, 0) != 0);
+ }
+
+ private void writeShowTouchesOptions() {
+ Settings.System.putInt(getActivity().getContentResolver(),
+ Settings.System.SHOW_TOUCHES, mShowTouches.isChecked() ? 1 : 0);
+ }
+
+ private void updateShowTouchesOptions() {
+ updateSwitchPreference(mShowTouches,
+ Settings.System.getInt(getActivity().getContentResolver(),
+ Settings.System.SHOW_TOUCHES, 0) != 0);
+ }
+
+ private void updateFlingerOptions() {
+ // magic communication with surface flinger.
+ try {
+ IBinder flinger = ServiceManager.getService("SurfaceFlinger");
+ if (flinger != null) {
+ Parcel data = Parcel.obtain();
+ Parcel reply = Parcel.obtain();
+ data.writeInterfaceToken("android.ui.ISurfaceComposer");
+ flinger.transact(1010, data, reply, 0);
+ @SuppressWarnings("unused")
+ int showCpu = reply.readInt();
+ @SuppressWarnings("unused")
+ int enableGL = reply.readInt();
+ int showUpdates = reply.readInt();
+ updateSwitchPreference(mShowScreenUpdates, showUpdates != 0);
+ @SuppressWarnings("unused")
+ int showBackground = reply.readInt();
+ int disableOverlays = reply.readInt();
+ updateSwitchPreference(mDisableOverlays, disableOverlays != 0);
+ reply.recycle();
+ data.recycle();
+ }
+ } catch (RemoteException ex) {
+ }
+ }
+
+ private void writeShowUpdatesOption() {
+ try {
+ IBinder flinger = ServiceManager.getService("SurfaceFlinger");
+ if (flinger != null) {
+ Parcel data = Parcel.obtain();
+ data.writeInterfaceToken("android.ui.ISurfaceComposer");
+ final int showUpdates = mShowScreenUpdates.isChecked() ? 1 : 0;
+ data.writeInt(showUpdates);
+ flinger.transact(1002, data, null, 0);
+ data.recycle();
+
+ updateFlingerOptions();
+ }
+ } catch (RemoteException ex) {
+ }
+ }
+
+ private void writeDisableOverlaysOption() {
+ try {
+ IBinder flinger = ServiceManager.getService("SurfaceFlinger");
+ if (flinger != null) {
+ Parcel data = Parcel.obtain();
+ data.writeInterfaceToken("android.ui.ISurfaceComposer");
+ final int disableOverlays = mDisableOverlays.isChecked() ? 1 : 0;
+ data.writeInt(disableOverlays);
+ flinger.transact(1008, data, null, 0);
+ data.recycle();
+
+ updateFlingerOptions();
+ }
+ } catch (RemoteException ex) {
+ }
+ }
+
+ private void updateHardwareUiOptions() {
+ updateSwitchPreference(mForceHardwareUi,
+ SystemProperties.getBoolean(HARDWARE_UI_PROPERTY, false));
+ }
+
+ private void writeHardwareUiOptions() {
+ SystemProperties.set(HARDWARE_UI_PROPERTY, mForceHardwareUi.isChecked() ? "true" : "false");
+ pokeSystemProperties();
+ }
+
+ private void updateMsaaOptions() {
+ updateSwitchPreference(mForceMsaa, SystemProperties.getBoolean(MSAA_PROPERTY, false));
+ }
+
+ private void writeMsaaOptions() {
+ SystemProperties.set(MSAA_PROPERTY, mForceMsaa.isChecked() ? "true" : "false");
+ pokeSystemProperties();
+ }
+
+ private void updateTrackFrameTimeOptions() {
+ String value = SystemProperties.get(ThreadedRenderer.PROFILE_PROPERTY);
+ if (value == null) {
+ value = "";
+ }
+
+ CharSequence[] values = mTrackFrameTime.getEntryValues();
+ for (int i = 0; i < values.length; i++) {
+ if (value.contentEquals(values[i])) {
+ mTrackFrameTime.setValueIndex(i);
+ mTrackFrameTime.setSummary(mTrackFrameTime.getEntries()[i]);
+ return;
+ }
+ }
+ mTrackFrameTime.setValueIndex(0);
+ mTrackFrameTime.setSummary(mTrackFrameTime.getEntries()[0]);
+ }
+
+ private void writeTrackFrameTimeOptions(Object newValue) {
+ SystemProperties.set(ThreadedRenderer.PROFILE_PROPERTY,
+ newValue == null ? "" : newValue.toString());
+ pokeSystemProperties();
+ updateTrackFrameTimeOptions();
+ }
+
+ private void updateShowNonRectClipOptions() {
+ String value = SystemProperties.get(
+ ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY);
+ if (value == null) {
+ value = "hide";
+ }
+
+ CharSequence[] values = mShowNonRectClip.getEntryValues();
+ for (int i = 0; i < values.length; i++) {
+ if (value.contentEquals(values[i])) {
+ mShowNonRectClip.setValueIndex(i);
+ mShowNonRectClip.setSummary(mShowNonRectClip.getEntries()[i]);
+ return;
+ }
+ }
+ mShowNonRectClip.setValueIndex(0);
+ mShowNonRectClip.setSummary(mShowNonRectClip.getEntries()[0]);
+ }
+
+ private void writeShowNonRectClipOptions(Object newValue) {
+ SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY,
+ newValue == null ? "" : newValue.toString());
+ pokeSystemProperties();
+ updateShowNonRectClipOptions();
+ }
+
+ private void updateShowHwScreenUpdatesOptions() {
+ updateSwitchPreference(mShowHwScreenUpdates,
+ SystemProperties.getBoolean(ThreadedRenderer.DEBUG_DIRTY_REGIONS_PROPERTY, false));
+ }
+
+ private void writeShowHwScreenUpdatesOptions() {
+ SystemProperties.set(ThreadedRenderer.DEBUG_DIRTY_REGIONS_PROPERTY,
+ mShowHwScreenUpdates.isChecked() ? "true" : null);
+ pokeSystemProperties();
+ }
+
+ private void updateShowHwLayersUpdatesOptions() {
+ updateSwitchPreference(mShowHwLayersUpdates, SystemProperties.getBoolean(
+ ThreadedRenderer.DEBUG_SHOW_LAYERS_UPDATES_PROPERTY, false));
+ }
+
+ private void writeShowHwLayersUpdatesOptions() {
+ SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_LAYERS_UPDATES_PROPERTY,
+ mShowHwLayersUpdates.isChecked() ? "true" : null);
+ pokeSystemProperties();
+ }
+
+ private void updateDebugHwOverdrawOptions() {
+ String value = SystemProperties.get(ThreadedRenderer.DEBUG_OVERDRAW_PROPERTY);
+ if (value == null) {
+ value = "";
+ }
+
+ CharSequence[] values = mDebugHwOverdraw.getEntryValues();
+ for (int i = 0; i < values.length; i++) {
+ if (value.contentEquals(values[i])) {
+ mDebugHwOverdraw.setValueIndex(i);
+ mDebugHwOverdraw.setSummary(mDebugHwOverdraw.getEntries()[i]);
+ return;
+ }
+ }
+ mDebugHwOverdraw.setValueIndex(0);
+ mDebugHwOverdraw.setSummary(mDebugHwOverdraw.getEntries()[0]);
+ }
+
+ private void writeDebugHwOverdrawOptions(Object newValue) {
+ SystemProperties.set(ThreadedRenderer.DEBUG_OVERDRAW_PROPERTY,
+ newValue == null ? "" : newValue.toString());
+ pokeSystemProperties();
+ updateDebugHwOverdrawOptions();
+ }
+
+ private void updateDebugHwRendererOptions() {
+ String value = SystemProperties.get(ThreadedRenderer.DEBUG_RENDERER_PROPERTY);
+ if (value == null) {
+ value = "";
+ }
+
+ CharSequence[] values = mDebugHwRenderer.getEntryValues();
+ for (int i = 0; i < values.length; i++) {
+ if (value.contentEquals(values[i])) {
+ mDebugHwRenderer.setValueIndex(i);
+ mDebugHwRenderer.setSummary(mDebugHwRenderer.getEntries()[i]);
+ return;
+ }
+ }
+ mDebugHwRenderer.setValueIndex(0);
+ mDebugHwRenderer.setSummary(mDebugHwRenderer.getEntries()[0]);
+ }
+
+ private void writeDebugHwRendererOptions(Object newValue) {
+ SystemProperties.set(ThreadedRenderer.DEBUG_RENDERER_PROPERTY,
+ newValue == null ? "" : newValue.toString());
+ pokeSystemProperties();
+ updateDebugHwRendererOptions();
+ }
+
+ private void updateDebugLayoutOptions() {
+ updateSwitchPreference(mDebugLayout,
+ SystemProperties.getBoolean(View.DEBUG_LAYOUT_PROPERTY, false));
+ }
+
+ private void writeDebugLayoutOptions() {
+ SystemProperties.set(View.DEBUG_LAYOUT_PROPERTY,
+ mDebugLayout.isChecked() ? "true" : "false");
+ pokeSystemProperties();
+ }
+
+ private void updateSimulateColorSpace() {
+ final ContentResolver cr = getContentResolver();
+ final boolean enabled = Settings.Secure.getInt(
+ cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0) != 0;
+ if (enabled) {
+ final String mode = Integer.toString(Settings.Secure.getInt(
+ cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER,
+ AccessibilityManager.DALTONIZER_DISABLED));
+ mSimulateColorSpace.setValue(mode);
+ final int index = mSimulateColorSpace.findIndexOfValue(mode);
+ if (index < 0) {
+ // We're using a mode controlled by accessibility preferences.
+ mSimulateColorSpace.setSummary(getString(R.string.daltonizer_type_overridden,
+ getString(R.string.accessibility_display_daltonizer_preference_title)));
+ } else {
+ mSimulateColorSpace.setSummary("%s");
+ }
+ } else {
+ mSimulateColorSpace.setValue(
+ Integer.toString(AccessibilityManager.DALTONIZER_DISABLED));
+ }
+ }
+
+ /**
+ * @return <code>true</code> if the color space preference is currently
+ * controlled by development settings
+ */
+ private boolean usingDevelopmentColorSpace() {
+ final ContentResolver cr = getContentResolver();
+ final boolean enabled = Settings.Secure.getInt(
+ cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0) != 0;
+ if (enabled) {
+ final String mode = Integer.toString(Settings.Secure.getInt(
+ cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER,
+ AccessibilityManager.DALTONIZER_DISABLED));
+ final int index = mSimulateColorSpace.findIndexOfValue(mode);
+ if (index >= 0) {
+ // We're using a mode controlled by developer preferences.
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private void writeSimulateColorSpace(Object value) {
+ final ContentResolver cr = getContentResolver();
+ final int newMode = Integer.parseInt(value.toString());
+ if (newMode < 0) {
+ Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0);
+ } else {
+ Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 1);
+ Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER, newMode);
+ }
+ }
+
+ private void updateColorTemperature() {
+ updateSwitchPreference(mColorTemperaturePreference,
+ SystemProperties.getBoolean(COLOR_TEMPERATURE_PROPERTY, false));
+ }
+
+ private void writeColorTemperature() {
+ SystemProperties.set(COLOR_TEMPERATURE_PROPERTY,
+ mColorTemperaturePreference.isChecked() ? "1" : "0");
+ pokeSystemProperties();
+ Toast.makeText(getActivity(), R.string.color_temperature_toast, Toast.LENGTH_LONG).show();
+ }
+
+ private void updateUSBAudioOptions() {
+ updateSwitchPreference(mUSBAudio, Settings.Secure.getInt(getContentResolver(),
+ Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, 0) != 0);
+ }
+
+ private void writeUSBAudioOptions() {
+ Settings.Secure.putInt(getContentResolver(),
+ Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED,
+ mUSBAudio.isChecked() ? 1 : 0);
+ }
+
+ private void updateForceResizableOptions() {
+ updateSwitchPreference(mForceResizable, Settings.Global.getInt(getContentResolver(),
+ Settings.Global.DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES, 0) != 0);
+ }
+
+ private void writeForceResizableOptions() {
+ Settings.Global.putInt(getContentResolver(),
+ Settings.Global.DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES,
+ mForceResizable.isChecked() ? 1 : 0);
+ }
+
+ private void updateForceRtlOptions() {
+ updateSwitchPreference(mForceRtlLayout,
+ Settings.Global.getInt(getActivity().getContentResolver(),
+ Settings.Global.DEVELOPMENT_FORCE_RTL, 0) != 0);
+ }
+
+ private void writeForceRtlOptions() {
+ boolean value = mForceRtlLayout.isChecked();
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.DEVELOPMENT_FORCE_RTL, value ? 1 : 0);
+ SystemProperties.set(Settings.Global.DEVELOPMENT_FORCE_RTL, value ? "1" : "0");
+ LocalePicker.updateLocales(getActivity().getResources().getConfiguration().getLocales());
+ }
+
+ private void updateWifiDisplayCertificationOptions() {
+ updateSwitchPreference(mWifiDisplayCertification, Settings.Global.getInt(
+ getActivity().getContentResolver(),
+ Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON, 0) != 0);
+ }
+
+ private void writeWifiDisplayCertificationOptions() {
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON,
+ mWifiDisplayCertification.isChecked() ? 1 : 0);
+ }
+
+ private void updateWifiVerboseLoggingOptions() {
+ boolean enabled = mWifiManager.getVerboseLoggingLevel() > 0;
+ updateSwitchPreference(mWifiVerboseLogging, enabled);
+ }
+
+ private void writeWifiVerboseLoggingOptions() {
+ mWifiManager.enableVerboseLogging(mWifiVerboseLogging.isChecked() ? 1 : 0);
+ }
+
+ private void updateWifiAggressiveHandoverOptions() {
+ boolean enabled = mWifiManager.getAggressiveHandover() > 0;
+ updateSwitchPreference(mWifiAggressiveHandover, enabled);
+ }
+
+ private void writeWifiAggressiveHandoverOptions() {
+ mWifiManager.enableAggressiveHandover(mWifiAggressiveHandover.isChecked() ? 1 : 0);
+ }
+
+ private void updateWifiAllowScansWithTrafficOptions() {
+ boolean enabled = mWifiManager.getAllowScansWithTraffic() > 0;
+ updateSwitchPreference(mWifiAllowScansWithTraffic, enabled);
+ }
+
+ private void writeWifiAllowScansWithTrafficOptions() {
+ mWifiManager.setAllowScansWithTraffic(mWifiAllowScansWithTraffic.isChecked() ? 1 : 0);
+ }
+
+ private void updateBluetoothDisableAbsVolumeOptions() {
+ updateSwitchPreference(mBluetoothDisableAbsVolume,
+ SystemProperties.getBoolean(BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_PROPERTY, false));
+ }
+
+ private void writeBluetoothDisableAbsVolumeOptions() {
+ SystemProperties.set(BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_PROPERTY,
+ mBluetoothDisableAbsVolume.isChecked() ? "true" : "false");
+ }
+
+ private void updateMobileDataAlwaysOnOptions() {
+ updateSwitchPreference(mMobileDataAlwaysOn, Settings.Global.getInt(
+ getActivity().getContentResolver(),
+ Settings.Global.MOBILE_DATA_ALWAYS_ON, 1) != 0);
+ }
+
+ private void writeMobileDataAlwaysOnOptions() {
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.MOBILE_DATA_ALWAYS_ON,
+ mMobileDataAlwaysOn.isChecked() ? 1 : 0);
+ }
+
+ private String defaultLogdSizeValue() {
+ String defaultValue = SystemProperties.get(SELECT_LOGD_DEFAULT_SIZE_PROPERTY);
+ if ((defaultValue == null) || (defaultValue.length() == 0)) {
+ if (SystemProperties.get("ro.config.low_ram").equals("true")) {
+ defaultValue = SELECT_LOGD_SVELTE_DEFAULT_SIZE_VALUE;
+ } else {
+ defaultValue = SELECT_LOGD_DEFAULT_SIZE_VALUE;
+ }
+ }
+ return defaultValue;
+ }
+
+ private void updateLogdSizeValues() {
+ if (mLogdSize != null) {
+ String currentTag = SystemProperties.get(SELECT_LOGD_TAG_PROPERTY);
+ String currentValue = SystemProperties.get(SELECT_LOGD_SIZE_PROPERTY);
+ if ((currentTag != null) && currentTag.startsWith(SELECT_LOGD_TAG_SILENCE)) {
+ currentValue = SELECT_LOGD_OFF_SIZE_MARKER_VALUE;
+ }
+ if (mLogpersist != null) {
+ String currentLogpersistEnable
+ = SystemProperties.get(ACTUAL_LOGPERSIST_PROPERTY_ENABLE);
+ if ((currentLogpersistEnable == null)
+ || !currentLogpersistEnable.equals("true")
+ || currentValue.equals(SELECT_LOGD_OFF_SIZE_MARKER_VALUE)) {
+ writeLogpersistOption(null, true);
+ mLogpersist.setEnabled(false);
+ } else if (mSettingsEnabler.getLastEnabledState()) {
+ mLogpersist.setEnabled(true);
+ }
+ }
+ if ((currentValue == null) || (currentValue.length() == 0)) {
+ currentValue = defaultLogdSizeValue();
+ }
+ String[] values = getResources().getStringArray(R.array.select_logd_size_values);
+ String[] titles = getResources().getStringArray(R.array.select_logd_size_titles);
+ int index = 2; // punt to second entry if not found
+ if (SystemProperties.get("ro.config.low_ram").equals("true")) {
+ mLogdSize.setEntries(R.array.select_logd_size_lowram_titles);
+ titles = getResources().getStringArray(R.array.select_logd_size_lowram_titles);
+ index = 1;
+ }
+ String[] summaries = getResources().getStringArray(R.array.select_logd_size_summaries);
+ for (int i = 0; i < titles.length; i++) {
+ if (currentValue.equals(values[i])
+ || currentValue.equals(titles[i])) {
+ index = i;
+ break;
+ }
+ }
+ mLogdSize.setValue(values[index]);
+ mLogdSize.setSummary(summaries[index]);
+ mLogdSize.setOnPreferenceChangeListener(this);
+ }
+ }
+
+ private void writeLogdSizeOption(Object newValue) {
+ boolean disable = (newValue != null) &&
+ (newValue.toString().equals(SELECT_LOGD_OFF_SIZE_MARKER_VALUE));
+ String currentTag = SystemProperties.get(SELECT_LOGD_TAG_PROPERTY);
+ if (currentTag == null) {
+ currentTag = "";
+ }
+ // filter clean and unstack all references to our setting
+ String newTag = currentTag.replaceAll(
+ ",+" + SELECT_LOGD_TAG_SILENCE, "").replaceFirst(
+ "^" + SELECT_LOGD_TAG_SILENCE + ",*", "").replaceAll(
+ ",+", ",").replaceFirst(
+ ",+$", "");
+ if (disable) {
+ newValue = SELECT_LOGD_MINIMUM_SIZE_VALUE;
+ // Make sure snet_event_log get through first, but do not override
+ String snetValue = SystemProperties.get(SELECT_LOGD_SNET_TAG_PROPERTY);
+ if ((snetValue == null) || (snetValue.length() == 0)) {
+ snetValue = SystemProperties.get(SELECT_LOGD_RUNTIME_SNET_TAG_PROPERTY);
+ if ((snetValue == null) || (snetValue.length() == 0)) {
+ SystemProperties.set(SELECT_LOGD_SNET_TAG_PROPERTY, "I");
+ }
+ }
+ // Silence all log sources, security logs notwithstanding
+ if (newTag.length() != 0) {
+ newTag = "," + newTag;
+ }
+ // Stack settings, stack to help preserve original value
+ newTag = SELECT_LOGD_TAG_SILENCE + newTag;
+ }
+ if (!newTag.equals(currentTag)) {
+ SystemProperties.set(SELECT_LOGD_TAG_PROPERTY, newTag);
+ }
+ String defaultValue = defaultLogdSizeValue();
+ final String size = ((newValue != null) && (newValue.toString().length() != 0)) ?
+ newValue.toString() : defaultValue;
+ SystemProperties.set(SELECT_LOGD_SIZE_PROPERTY, defaultValue.equals(size) ? "" : size);
+ SystemProperties.set("ctl.start", "logd-reinit");
+ pokeSystemProperties();
+ updateLogdSizeValues();
+ }
+
+ private void updateLogpersistValues() {
+ if (mLogpersist == null) {
+ return;
+ }
+ String currentValue = SystemProperties.get(ACTUAL_LOGPERSIST_PROPERTY);
+ if (currentValue == null) {
+ currentValue = "";
+ }
+ String currentBuffers = SystemProperties.get(ACTUAL_LOGPERSIST_PROPERTY_BUFFER);
+ if ((currentBuffers == null) || (currentBuffers.length() == 0)) {
+ currentBuffers = "all";
+ }
+ int index = 0;
+ if (currentValue.equals(SELECT_LOGPERSIST_PROPERTY_SERVICE)) {
+ index = 1;
+ if (currentBuffers.equals("kernel")) {
+ index = 3;
+ } else if (!currentBuffers.equals("all") &&
+ !currentBuffers.contains("radio") &&
+ currentBuffers.contains("security") &&
+ currentBuffers.contains("kernel")) {
+ index = 2;
+ if (!currentBuffers.contains("default")) {
+ String[] contains = {"main", "events", "system", "crash"};
+ for (int i = 0; i < contains.length; i++) {
+ if (!currentBuffers.contains(contains[i])) {
+ index = 1;
+ break;
+ }
+ }
+ }
+ }
+ }
+ mLogpersist.setValue(
+ getResources().getStringArray(R.array.select_logpersist_values)[index]);
+ mLogpersist.setSummary(
+ getResources().getStringArray(R.array.select_logpersist_summaries)[index]);
+ mLogpersist.setOnPreferenceChangeListener(this);
+ if (index != 0) {
+ mLogpersistCleared = false;
+ } else if (!mLogpersistCleared) {
+ // would File.delete() directly but need to switch uid/gid to access
+ SystemProperties.set(ACTUAL_LOGPERSIST_PROPERTY, SELECT_LOGPERSIST_PROPERTY_CLEAR);
+ pokeSystemProperties();
+ mLogpersistCleared = true;
+ }
+ }
+
+ private void setLogpersistOff(boolean update) {
+ SystemProperties.set(SELECT_LOGPERSIST_PROPERTY_BUFFER, "");
+ // deal with trampoline of empty properties
+ SystemProperties.set(ACTUAL_LOGPERSIST_PROPERTY_BUFFER, "");
+ SystemProperties.set(SELECT_LOGPERSIST_PROPERTY, "");
+ SystemProperties.set(ACTUAL_LOGPERSIST_PROPERTY,
+ update ? "" : SELECT_LOGPERSIST_PROPERTY_STOP);
+ pokeSystemProperties();
+ if (update) {
+ updateLogpersistValues();
+ } else {
+ for (int i = 0; i < 3; i++) {
+ String currentValue = SystemProperties.get(ACTUAL_LOGPERSIST_PROPERTY);
+ if ((currentValue == null) || currentValue.equals("")) {
+ break;
+ }
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ }
+ }
+ }
+ }
+
+ private void writeLogpersistOption(Object newValue, boolean skipWarning) {
+ if (mLogpersist == null) {
+ return;
+ }
+ String currentTag = SystemProperties.get(SELECT_LOGD_TAG_PROPERTY);
+ if ((currentTag != null) && currentTag.startsWith(SELECT_LOGD_TAG_SILENCE)) {
+ newValue = null;
+ skipWarning = true;
+ }
+
+ if ((newValue == null) || newValue.toString().equals("")) {
+ if (skipWarning) {
+ mLogpersistCleared = false;
+ } else if (!mLogpersistCleared) {
+ // if transitioning from on to off, pop up an are you sure?
+ String currentValue = SystemProperties.get(ACTUAL_LOGPERSIST_PROPERTY);
+ if ((currentValue != null) &&
+ currentValue.equals(SELECT_LOGPERSIST_PROPERTY_SERVICE)) {
+ if (mLogpersistClearDialog != null) dismissDialogs();
+ mLogpersistClearDialog = new AlertDialog.Builder(getActivity()).setMessage(
+ getActivity().getResources().getString(
+ R.string.dev_logpersist_clear_warning_message))
+ .setTitle(R.string.dev_logpersist_clear_warning_title)
+ .setPositiveButton(android.R.string.yes, this)
+ .setNegativeButton(android.R.string.no, this)
+ .show();
+ mLogpersistClearDialog.setOnDismissListener(this);
+ return;
+ }
+ }
+ setLogpersistOff(true);
+ return;
+ }
+
+ String currentBuffer = SystemProperties.get(ACTUAL_LOGPERSIST_PROPERTY_BUFFER);
+ if ((currentBuffer != null) && !currentBuffer.equals(newValue.toString())) {
+ setLogpersistOff(false);
+ }
+ SystemProperties.set(SELECT_LOGPERSIST_PROPERTY_BUFFER, newValue.toString());
+ SystemProperties.set(SELECT_LOGPERSIST_PROPERTY, SELECT_LOGPERSIST_PROPERTY_SERVICE);
+ pokeSystemProperties();
+ for (int i = 0; i < 3; i++) {
+ String currentValue = SystemProperties.get(ACTUAL_LOGPERSIST_PROPERTY);
+ if ((currentValue != null)
+ && currentValue.equals(SELECT_LOGPERSIST_PROPERTY_SERVICE)) {
+ break;
+ }
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ }
+ }
+ updateLogpersistValues();
+ }
+
+ private void updateUsbConfigurationValues() {
+ if (mUsbConfiguration != null) {
+ UsbManager manager = (UsbManager) getSystemService(Context.USB_SERVICE);
+
+ String[] values = getResources().getStringArray(R.array.usb_configuration_values);
+ String[] titles = getResources().getStringArray(R.array.usb_configuration_titles);
+ int index = 0;
+ for (int i = 0; i < titles.length; i++) {
+ if (manager.isFunctionEnabled(values[i])) {
+ index = i;
+ break;
+ }
+ }
+ mUsbConfiguration.setValue(values[index]);
+ mUsbConfiguration.setSummary(titles[index]);
+ mUsbConfiguration.setOnPreferenceChangeListener(this);
+ }
+ }
+
+ private void writeUsbConfigurationOption(Object newValue) {
+ UsbManager manager = (UsbManager) getActivity().getSystemService(Context.USB_SERVICE);
+ String function = newValue.toString();
+ if (function.equals("none")) {
+ manager.setCurrentFunction(function, false);
+ } else {
+ manager.setCurrentFunction(function, true);
+ }
+ }
+
+ private void initBluetoothConfigurationValues() {
+ String[] values;
+ String[] summaries;
+ int index;
+
+ // Init the AVRCP Version - Default
+ values = getResources().getStringArray(R.array.bluetooth_avrcp_version_values);
+ summaries = getResources().getStringArray(R.array.bluetooth_avrcp_versions);
+ String value = SystemProperties.get(BLUETOOTH_AVRCP_VERSION_PROPERTY, values[0]);
+ index = mBluetoothSelectAvrcpVersion.findIndexOfValue(value);
+ mBluetoothSelectAvrcpVersion.setValue(values[index]);
+ mBluetoothSelectAvrcpVersion.setSummary(summaries[index]);
+
+ // Init the Codec Type - Default
+ values = getResources().getStringArray(R.array.bluetooth_a2dp_codec_values);
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_summaries);
+ index = 0;
+ mBluetoothSelectA2dpCodec.setValue(values[index]);
+ mBluetoothSelectA2dpCodec.setSummary(summaries[index]);
+
+ // Init the Sample Rate - Default
+ values = getResources().getStringArray(R.array.bluetooth_a2dp_codec_sample_rate_values);
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_sample_rate_summaries);
+ index = 0;
+ mBluetoothSelectA2dpSampleRate.setValue(values[index]);
+ mBluetoothSelectA2dpSampleRate.setSummary(summaries[index]);
+
+ // Init the Bits Per Sample - Default
+ values = getResources().getStringArray(R.array.bluetooth_a2dp_codec_bits_per_sample_values);
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_bits_per_sample_summaries);
+ index = 0;
+ mBluetoothSelectA2dpBitsPerSample.setValue(values[index]);
+ mBluetoothSelectA2dpBitsPerSample.setSummary(summaries[index]);
+
+ // Init the Channel Mode - Default
+ values = getResources().getStringArray(R.array.bluetooth_a2dp_codec_channel_mode_values);
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_channel_mode_summaries);
+ index = 0;
+ mBluetoothSelectA2dpChannelMode.setValue(values[index]);
+ mBluetoothSelectA2dpChannelMode.setSummary(summaries[index]);
+
+ // Init the LDAC Playback Quality - ABR
+ values = getResources().getStringArray(R.array.bluetooth_a2dp_codec_ldac_playback_quality_values);
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_ldac_playback_quality_summaries);
+ index = 3;
+ mBluetoothSelectA2dpLdacPlaybackQuality.setValue(values[index]);
+ mBluetoothSelectA2dpLdacPlaybackQuality.setSummary(summaries[index]);
+ }
+
+ private void writeBluetoothAvrcpVersion(Object newValue) {
+ SystemProperties.set(BLUETOOTH_AVRCP_VERSION_PROPERTY, newValue.toString());
+ int index = mBluetoothSelectAvrcpVersion.findIndexOfValue(newValue.toString());
+ if (index >= 0) {
+ String[] titles = getResources().getStringArray(R.array.bluetooth_avrcp_versions);
+ mBluetoothSelectAvrcpVersion.setSummary(titles[index]);
+ }
+ }
+
+ private void updateBluetoothA2dpConfigurationValues() {
+ int index;
+ String[] summaries;
+ BluetoothCodecStatus codecStatus = null;
+ BluetoothCodecConfig codecConfig = null;
+ BluetoothCodecConfig[] codecsLocalCapabilities = null;
+ BluetoothCodecConfig[] codecsSelectableCapabilities = null;
+ String streaming;
+ Resources resources = null;
+
+ synchronized (mBluetoothA2dpLock) {
+ if (mBluetoothA2dp != null) {
+ codecStatus = mBluetoothA2dp.getCodecStatus();
+ if (codecStatus != null) {
+ codecConfig = codecStatus.getCodecConfig();
+ codecsLocalCapabilities = codecStatus.getCodecsLocalCapabilities();
+ codecsSelectableCapabilities = codecStatus.getCodecsSelectableCapabilities();
+ }
+ }
+ }
+ if (codecConfig == null) {
+ return;
+ }
+
+ try {
+ resources = getResources();
+ } catch (IllegalStateException e) {
+ return;
+ }
+ if (resources == null) {
+ return;
+ }
+
+ // Update the Codec Type
+ index = -1;
+ switch (codecConfig.getCodecType()) {
+ case BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC:
+ index = 1;
+ break;
+ case BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC:
+ index = 2;
+ break;
+ case BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX:
+ index = 3;
+ break;
+ case BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD:
+ index = 4;
+ break;
+ case BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC:
+ index = 5;
+ break;
+ case BluetoothCodecConfig.SOURCE_CODEC_TYPE_INVALID:
+ default:
+ break;
+ }
+ if (index >= 0 && mBluetoothSelectA2dpCodec != null) {
+ summaries = resources.getStringArray(R.array.bluetooth_a2dp_codec_summaries);
+ streaming = resources.getString(R.string.bluetooth_select_a2dp_codec_streaming_label, summaries[index]);
+ mBluetoothSelectA2dpCodec.setSummary(streaming);
+ }
+
+ // Update the Sample Rate
+ index = -1;
+ switch (codecConfig.getSampleRate()) {
+ case BluetoothCodecConfig.SAMPLE_RATE_44100:
+ index = 1;
+ break;
+ case BluetoothCodecConfig.SAMPLE_RATE_48000:
+ index = 2;
+ break;
+ case BluetoothCodecConfig.SAMPLE_RATE_88200:
+ index = 3;
+ break;
+ case BluetoothCodecConfig.SAMPLE_RATE_96000:
+ index = 4;
+ break;
+ case BluetoothCodecConfig.SAMPLE_RATE_176400:
+ case BluetoothCodecConfig.SAMPLE_RATE_192000:
+ case BluetoothCodecConfig.SAMPLE_RATE_NONE:
+ default:
+ break;
+ }
+ if (index >= 0 && mBluetoothSelectA2dpSampleRate != null) {
+ summaries = resources.getStringArray(R.array.bluetooth_a2dp_codec_sample_rate_summaries);
+ streaming = resources.getString(R.string.bluetooth_select_a2dp_codec_streaming_label, summaries[index]);
+ mBluetoothSelectA2dpSampleRate.setSummary(streaming);
+ }
+
+ // Update the Bits Per Sample
+ index = -1;
+ switch (codecConfig.getBitsPerSample()) {
+ case BluetoothCodecConfig.BITS_PER_SAMPLE_16:
+ index = 1;
+ break;
+ case BluetoothCodecConfig.BITS_PER_SAMPLE_24:
+ index = 2;
+ break;
+ case BluetoothCodecConfig.BITS_PER_SAMPLE_32:
+ index = 3;
+ break;
+ case BluetoothCodecConfig.BITS_PER_SAMPLE_NONE:
+ default:
+ break;
+ }
+ if (index >= 0 && mBluetoothSelectA2dpBitsPerSample != null) {
+ summaries = resources.getStringArray(R.array.bluetooth_a2dp_codec_bits_per_sample_summaries);
+ streaming = resources.getString(R.string.bluetooth_select_a2dp_codec_streaming_label, summaries[index]);
+ mBluetoothSelectA2dpBitsPerSample.setSummary(streaming);
+ }
+
+ // Update the Channel Mode
+ index = -1;
+ switch (codecConfig.getChannelMode()) {
+ case BluetoothCodecConfig.CHANNEL_MODE_MONO:
+ index = 1;
+ break;
+ case BluetoothCodecConfig.CHANNEL_MODE_STEREO:
+ index = 2;
+ break;
+ case BluetoothCodecConfig.CHANNEL_MODE_NONE:
+ default:
+ break;
+ }
+ if (index >= 0 && mBluetoothSelectA2dpChannelMode != null) {
+ summaries = resources.getStringArray(R.array.bluetooth_a2dp_codec_channel_mode_summaries);
+ streaming = resources.getString(R.string.bluetooth_select_a2dp_codec_streaming_label, summaries[index]);
+ mBluetoothSelectA2dpChannelMode.setSummary(streaming);
+ }
+
+ // Update the LDAC Playback Quality
+ // The actual values are 0, 1, 2 - those are extracted
+ // as mod-10 remainders of a larger value.
+ // The reason is because within BluetoothCodecConfig we cannot use
+ // a codec-specific value of zero.
+ index = (int)codecConfig.getCodecSpecific1();
+ if (index > 0) {
+ index %= 10;
+ } else {
+ index = -1;
+ }
+ switch (index) {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ break;
+ default:
+ index = -1;
+ break;
+ }
+ if (index >= 0 && mBluetoothSelectA2dpLdacPlaybackQuality != null) {
+ summaries = resources.getStringArray(R.array.bluetooth_a2dp_codec_ldac_playback_quality_summaries);
+ streaming = resources.getString(R.string.bluetooth_select_a2dp_codec_streaming_label, summaries[index]);
+ mBluetoothSelectA2dpLdacPlaybackQuality.setSummary(streaming);
+ }
+ }
+
+ private void writeBluetoothConfigurationOption(Preference preference,
+ Object newValue) {
+ String[] summaries;
+ int index;
+ int codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_INVALID;
+ int codecPriorityValue = BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT;
+ int sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_NONE;
+ int bitsPerSampleValue = BluetoothCodecConfig.BITS_PER_SAMPLE_NONE;
+ int channelModeValue = BluetoothCodecConfig.CHANNEL_MODE_NONE;
+ long codecSpecific1Value = 0;
+ long codecSpecific2Value = 0;
+ long codecSpecific3Value = 0;
+ long codecSpecific4Value = 0;
+
+ // Codec Type
+ String codecType = mBluetoothSelectA2dpCodec.getValue();
+ if (preference == mBluetoothSelectA2dpCodec) {
+ codecType = newValue.toString();
+ index = mBluetoothSelectA2dpCodec.findIndexOfValue(newValue.toString());
+ if (index >= 0) {
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_summaries);
+ mBluetoothSelectA2dpCodec.setSummary(summaries[index]);
+ }
+ }
+ index = mBluetoothSelectA2dpCodec.findIndexOfValue(codecType);
+ switch (index) {
+ case 0:
+ // Reset the priority of the current codec to default
+ String oldValue = mBluetoothSelectA2dpCodec.getValue();
+ switch (mBluetoothSelectA2dpCodec.findIndexOfValue(oldValue)) {
+ case 0:
+ break; // No current codec
+ case 1:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC;
+ break;
+ case 2:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC;
+ break;
+ case 3:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX;
+ break;
+ case 4:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD;
+ break;
+ case 5:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 1:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC;
+ codecPriorityValue = BluetoothCodecConfig.CODEC_PRIORITY_HIGHEST;
+ break;
+ case 2:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC;
+ codecPriorityValue = BluetoothCodecConfig.CODEC_PRIORITY_HIGHEST;
+ break;
+ case 3:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX;
+ codecPriorityValue = BluetoothCodecConfig.CODEC_PRIORITY_HIGHEST;
+ break;
+ case 4:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD;
+ codecPriorityValue = BluetoothCodecConfig.CODEC_PRIORITY_HIGHEST;
+ break;
+ case 5:
+ codecTypeValue = BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC;
+ codecPriorityValue = BluetoothCodecConfig.CODEC_PRIORITY_HIGHEST;
+ break;
++ case 6:
++ synchronized (mBluetoothA2dpLock) {
++ if (mBluetoothA2dp != null) {
++ mBluetoothA2dp.enableOptionalCodecs();
++ }
++ }
++ return;
++ case 7:
++ synchronized (mBluetoothA2dpLock) {
++ if (mBluetoothA2dp != null) {
++ mBluetoothA2dp.disableOptionalCodecs();
++ }
++ }
++ return;
+ default:
+ break;
+ }
+
+ // Sample Rate
+ String sampleRate = mBluetoothSelectA2dpSampleRate.getValue();
+ if (preference == mBluetoothSelectA2dpSampleRate) {
+ sampleRate = newValue.toString();
+ index = mBluetoothSelectA2dpSampleRate.findIndexOfValue(newValue.toString());
+ if (index >= 0) {
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_sample_rate_summaries);
+ mBluetoothSelectA2dpSampleRate.setSummary(summaries[index]);
+ }
+ }
+ index = mBluetoothSelectA2dpSampleRate.findIndexOfValue(sampleRate);
+ switch (index) {
+ case 0:
+ // Reset to default
+ break;
+ case 1:
+ sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_44100;
+ break;
+ case 2:
+ sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_48000;
+ break;
+ case 3:
+ sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_88200;
+ break;
+ case 4:
+ sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_96000;
+ break;
+ default:
+ break;
+ }
+
+ // Bits Per Sample
+ String bitsPerSample = mBluetoothSelectA2dpBitsPerSample.getValue();
+ if (preference == mBluetoothSelectA2dpBitsPerSample) {
+ bitsPerSample = newValue.toString();
+ index = mBluetoothSelectA2dpBitsPerSample.findIndexOfValue(newValue.toString());
+ if (index >= 0) {
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_bits_per_sample_summaries);
+ mBluetoothSelectA2dpBitsPerSample.setSummary(summaries[index]);
+ }
+ }
+ index = mBluetoothSelectA2dpBitsPerSample.findIndexOfValue(bitsPerSample);
+ switch (index) {
+ case 0:
+ // Reset to default
+ break;
+ case 1:
+ bitsPerSampleValue = BluetoothCodecConfig.BITS_PER_SAMPLE_16;
+ break;
+ case 2:
+ bitsPerSampleValue = BluetoothCodecConfig.BITS_PER_SAMPLE_24;
+ break;
+ case 3:
+ bitsPerSampleValue = BluetoothCodecConfig.BITS_PER_SAMPLE_32;
+ break;
+ default:
+ break;
+ }
+
+ // Channel Mode
+ String channelMode = mBluetoothSelectA2dpChannelMode.getValue();
+ if (preference == mBluetoothSelectA2dpChannelMode) {
+ channelMode = newValue.toString();
+ index = mBluetoothSelectA2dpChannelMode.findIndexOfValue(newValue.toString());
+ if (index >= 0) {
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_channel_mode_summaries);
+ mBluetoothSelectA2dpChannelMode.setSummary(summaries[index]);
+ }
+ }
+ index = mBluetoothSelectA2dpChannelMode.findIndexOfValue(channelMode);
+ switch (index) {
+ case 0:
+ // Reset to default
+ break;
+ case 1:
+ channelModeValue = BluetoothCodecConfig.CHANNEL_MODE_MONO;
+ break;
+ case 2:
+ channelModeValue = BluetoothCodecConfig.CHANNEL_MODE_STEREO;
+ break;
+ default:
+ break;
+ }
+
+ // LDAC Playback Quality
+ String ldacPlaybackQuality = mBluetoothSelectA2dpLdacPlaybackQuality.getValue();
+ if (preference == mBluetoothSelectA2dpLdacPlaybackQuality) {
+ ldacPlaybackQuality = newValue.toString();
+ index = mBluetoothSelectA2dpLdacPlaybackQuality.findIndexOfValue(newValue.toString());
+ if (index >= 0) {
+ summaries = getResources().getStringArray(R.array.bluetooth_a2dp_codec_ldac_playback_quality_summaries);
+ mBluetoothSelectA2dpLdacPlaybackQuality.setSummary(summaries[index]);
+ }
+ }
+ index = mBluetoothSelectA2dpLdacPlaybackQuality.findIndexOfValue(ldacPlaybackQuality);
+ switch (index) {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ codecSpecific1Value = 1000 + index;
+ break;
+ default:
+ break;
+ }
+
+ BluetoothCodecConfig codecConfig =
+ new BluetoothCodecConfig(codecTypeValue, codecPriorityValue,
+ sampleRateValue, bitsPerSampleValue,
+ channelModeValue, codecSpecific1Value,
+ codecSpecific2Value, codecSpecific3Value,
+ codecSpecific4Value);
+
+ synchronized (mBluetoothA2dpLock) {
+ if (mBluetoothA2dp != null) {
+ mBluetoothA2dp.setCodecConfigPreference(codecConfig);
+ }
+ }
+ }
+
+ private void writeImmediatelyDestroyActivitiesOptions() {
+ try {
+ ActivityManager.getService().setAlwaysFinish(
+ mImmediatelyDestroyActivities.isChecked());
+ } catch (RemoteException ex) {
+ }
+ }
+
+ private void updateImmediatelyDestroyActivitiesOptions() {
+ updateSwitchPreference(mImmediatelyDestroyActivities, Settings.Global.getInt(
+ getActivity().getContentResolver(), Settings.Global.ALWAYS_FINISH_ACTIVITIES, 0)
+ != 0);
+ }
+
+ private void updateAnimationScaleValue(int which, ListPreference pref) {
+ try {
+ float scale = mWindowManager.getAnimationScale(which);
+ if (scale != 1) {
+ mHaveDebugSettings = true;
+ }
+ CharSequence[] values = pref.getEntryValues();
+ for (int i = 0; i < values.length; i++) {
+ float val = Float.parseFloat(values[i].toString());
+ if (scale <= val) {
+ pref.setValueIndex(i);
+ pref.setSummary(pref.getEntries()[i]);
+ return;
+ }
+ }
+ pref.setValueIndex(values.length - 1);
+ pref.setSummary(pref.getEntries()[0]);
+ } catch (RemoteException e) {
+ }
+ }
+
+ private void updateAnimationScaleOptions() {
+ updateAnimationScaleValue(0, mWindowAnimationScale);
+ updateAnimationScaleValue(1, mTransitionAnimationScale);
+ updateAnimationScaleValue(2, mAnimatorDurationScale);
+ }
+
+ private void writeAnimationScaleOption(int which, ListPreference pref, Object newValue) {
+ try {
+ float scale = newValue != null ? Float.parseFloat(newValue.toString()) : 1;
+ mWindowManager.setAnimationScale(which, scale);
+ updateAnimationScaleValue(which, pref);
+ } catch (RemoteException e) {
+ }
+ }
+
+ private void updateOverlayDisplayDevicesOptions() {
+ String value = Settings.Global.getString(getActivity().getContentResolver(),
+ Settings.Global.OVERLAY_DISPLAY_DEVICES);
+ if (value == null) {
+ value = "";
+ }
+
+ CharSequence[] values = mOverlayDisplayDevices.getEntryValues();
+ for (int i = 0; i < values.length; i++) {
+ if (value.contentEquals(values[i])) {
+ mOverlayDisplayDevices.setValueIndex(i);
+ mOverlayDisplayDevices.setSummary(mOverlayDisplayDevices.getEntries()[i]);
+ return;
+ }
+ }
+ mOverlayDisplayDevices.setValueIndex(0);
+ mOverlayDisplayDevices.setSummary(mOverlayDisplayDevices.getEntries()[0]);
+ }
+
+ private void writeOverlayDisplayDevicesOptions(Object newValue) {
+ Settings.Global.putString(getActivity().getContentResolver(),
+ Settings.Global.OVERLAY_DISPLAY_DEVICES, (String) newValue);
+ updateOverlayDisplayDevicesOptions();
+ }
+
+ private void updateAppProcessLimitOptions() {
+ try {
+ int limit = ActivityManager.getService().getProcessLimit();
+ CharSequence[] values = mAppProcessLimit.getEntryValues();
+ for (int i = 0; i < values.length; i++) {
+ int val = Integer.parseInt(values[i].toString());
+ if (val >= limit) {
+ if (i != 0) {
+ mHaveDebugSettings = true;
+ }
+ mAppProcessLimit.setValueIndex(i);
+ mAppProcessLimit.setSummary(mAppProcessLimit.getEntries()[i]);
+ return;
+ }
+ }
+ mAppProcessLimit.setValueIndex(0);
+ mAppProcessLimit.setSummary(mAppProcessLimit.getEntries()[0]);
+ } catch (RemoteException e) {
+ }
+ }
+
+ private void writeAppProcessLimitOptions(Object newValue) {
+ try {
+ int limit = newValue != null ? Integer.parseInt(newValue.toString()) : -1;
+ ActivityManager.getService().setProcessLimit(limit);
+ updateAppProcessLimitOptions();
+ } catch (RemoteException e) {
+ }
+ }
+
+ private void writeShowAllANRsOptions() {
+ Settings.Secure.putInt(getActivity().getContentResolver(),
+ Settings.Secure.ANR_SHOW_BACKGROUND,
+ mShowAllANRs.isChecked() ? 1 : 0);
+ }
+
+ private void updateShowAllANRsOptions() {
+ updateSwitchPreference(mShowAllANRs, Settings.Secure.getInt(
+ getActivity().getContentResolver(), Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0);
+ }
+
+ private void confirmEnableOemUnlock() {
+ DialogInterface.OnClickListener onClickListener = new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ if (which == DialogInterface.BUTTON_POSITIVE) {
+ OemUnlockUtils.setOemUnlockEnabled(getActivity(), true);
+ }
+ }
+ };
+
+ DialogInterface.OnDismissListener onDismissListener =
+ new DialogInterface.OnDismissListener() {
+ @Override
+ public void onDismiss(DialogInterface dialog) {
+ if (getActivity() == null) {
+ return;
+ }
+ updateAllOptions();
+ }
+ };
+
+ new AlertDialog.Builder(getActivity())
+ .setTitle(R.string.confirm_enable_oem_unlock_title)
+ .setMessage(R.string.confirm_enable_oem_unlock_text)
+ .setPositiveButton(R.string.enable_text, onClickListener)
+ .setNegativeButton(android.R.string.cancel, null)
+ .setOnDismissListener(onDismissListener)
+ .create()
+ .show();
+ }
+
+ @Override
+ public void onSwitchChanged(Switch switchView, boolean isChecked) {
+ if (switchView != mSwitchBar.getSwitch()) {
+ return;
+ }
+ final boolean lastEnabledState = mSettingsEnabler.getLastEnabledState();
+ if (isChecked != lastEnabledState) {
+ if (isChecked) {
+ mDialogClicked = false;
+ if (mEnableDialog != null) dismissDialogs();
+ mEnableDialog = new AlertDialog.Builder(getActivity()).setMessage(
+ getActivity().getResources().getString(
+ R.string.dev_settings_warning_message))
+ .setTitle(R.string.dev_settings_warning_title)
+ .setPositiveButton(android.R.string.yes, this)
+ .setNegativeButton(android.R.string.no, this)
+ .show();
+ mEnableDialog.setOnDismissListener(this);
+ } else {
+ resetDangerousOptions();
+ mSettingsEnabler.disableDevelopmentSettings();
+ setPrefsEnabledState(false);
+ }
+ }
+ }
+
+ @Override
+ public void onActivityResult(int requestCode, int resultCode, Intent data) {
+ if (requestCode == RESULT_DEBUG_APP) {
+ if (resultCode == Activity.RESULT_OK) {
+ mDebugApp = data.getAction();
+ writeDebuggerOptions();
+ updateDebuggerOptions();
+ }
+ } else if (requestCode == RESULT_MOCK_LOCATION_APP) {
+ if (resultCode == Activity.RESULT_OK) {
+ mMockLocationApp = data.getAction();
+ writeMockLocation();
+ updateMockLocation();
+ }
+ } else if (requestCode == REQUEST_CODE_ENABLE_OEM_UNLOCK) {
+ if (resultCode == Activity.RESULT_OK) {
+ if (mEnableOemUnlock.isChecked()) {
+ confirmEnableOemUnlock();
+ } else {
+ OemUnlockUtils.setOemUnlockEnabled(getActivity(), false);
+ }
+ }
+ } else {
+ super.onActivityResult(requestCode, resultCode, data);
+ }
+ }
+
+ @Override
+ public boolean onPreferenceTreeClick(Preference preference) {
+ if (Utils.isMonkeyRunning()) {
+ return false;
+ }
+
+ if (mBugReportInPowerController.handlePreferenceTreeClick(preference)) {
+ return true;
+ }
+
+ if (mTelephonyMonitorController.handlePreferenceTreeClick(preference)) {
+ return true;
+ }
+
+ if (mWebViewAppPrefController.handlePreferenceTreeClick(preference)) {
+ return true;
+ }
+
+ if (preference == mEnableAdb) {
+ if (mEnableAdb.isChecked()) {
+ mDialogClicked = false;
+ if (mAdbDialog != null) dismissDialogs();
+ mAdbDialog = new AlertDialog.Builder(getActivity()).setMessage(
+ getActivity().getResources().getString(R.string.adb_warning_message))
+ .setTitle(R.string.adb_warning_title)
+ .setPositiveButton(android.R.string.yes, this)
+ .setNegativeButton(android.R.string.no, this)
+ .show();
+ mAdbDialog.setOnDismissListener(this);
+ } else {
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.ADB_ENABLED, 0);
+ mVerifyAppsOverUsb.setEnabled(false);
+ mVerifyAppsOverUsb.setChecked(false);
+ updateBugreportOptions();
+ }
+ } else if (preference == mClearAdbKeys) {
+ if (mAdbKeysDialog != null) dismissDialogs();
+ mAdbKeysDialog = new AlertDialog.Builder(getActivity())
+ .setMessage(R.string.adb_keys_warning_message)
+ .setPositiveButton(android.R.string.ok, this)
+ .setNegativeButton(android.R.string.cancel, null)
+ .show();
+ } else if (preference == mEnableTerminal) {
+ final PackageManager pm = getActivity().getPackageManager();
+ pm.setApplicationEnabledSetting(TERMINAL_APP_PACKAGE,
+ mEnableTerminal.isChecked() ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+ : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0);
+ } else if (preference == mKeepScreenOn) {
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.STAY_ON_WHILE_PLUGGED_IN,
+ mKeepScreenOn.isChecked() ?
+ (BatteryManager.BATTERY_PLUGGED_AC | BatteryManager.BATTERY_PLUGGED_USB
+ | BatteryManager.BATTERY_PLUGGED_WIRELESS) : 0);
+ } else if (preference == mBtHciSnoopLog) {
+ writeBtHciSnoopLogOptions();
+ } else if (preference == mEnableOemUnlock && mEnableOemUnlock.isEnabled()) {
+ if (mEnableOemUnlock.isChecked()) {
+ if (!showKeyguardConfirmation(getResources(), REQUEST_CODE_ENABLE_OEM_UNLOCK)) {
+ confirmEnableOemUnlock();
+ }
+ } else {
+ OemUnlockUtils.setOemUnlockEnabled(getActivity(), false);
+ }
+ } else if (preference == mMockLocationAppPref) {
+ Intent intent = new Intent(getActivity(), AppPicker.class);
+ intent.putExtra(AppPicker.EXTRA_REQUESTIING_PERMISSION,
+ Manifest.permission.ACCESS_MOCK_LOCATION);
+ startActivityForResult(intent, RESULT_MOCK_LOCATION_APP);
+ } else if (preference == mDebugViewAttributes) {
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.DEBUG_VIEW_ATTRIBUTES,
+ mDebugViewAttributes.isChecked() ? 1 : 0);
+ } else if (preference == mForceAllowOnExternal) {
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.FORCE_ALLOW_ON_EXTERNAL,
+ mForceAllowOnExternal.isChecked() ? 1 : 0);
+ } else if (preference == mDebugAppPref) {
+ Intent intent = new Intent(getActivity(), AppPicker.class);
+ intent.putExtra(AppPicker.EXTRA_DEBUGGABLE, true);
+ startActivityForResult(intent, RESULT_DEBUG_APP);
+ } else if (preference == mWaitForDebugger) {
+ writeDebuggerOptions();
+ } else if (preference == mVerifyAppsOverUsb) {
+ writeVerifyAppsOverUsbOptions();
+ } else if (preference == mOtaDisableAutomaticUpdate) {
+ writeOtaDisableAutomaticUpdateOptions();
+ } else if (preference == mStrictMode) {
+ writeStrictModeVisualOptions();
+ } else if (preference == mPointerLocation) {
+ writePointerLocationOptions();
+ } else if (preference == mShowTouches) {
+ writeShowTouchesOptions();
+ } else if (preference == mShowScreenUpdates) {
+ writeShowUpdatesOption();
+ } else if (preference == mDisableOverlays) {
+ writeDisableOverlaysOption();
+ } else if (preference == mImmediatelyDestroyActivities) {
+ writeImmediatelyDestroyActivitiesOptions();
+ } else if (preference == mShowAllANRs) {
+ writeShowAllANRsOptions();
+ } else if (preference == mForceHardwareUi) {
+ writeHardwareUiOptions();
+ } else if (preference == mForceMsaa) {
+ writeMsaaOptions();
+ } else if (preference == mShowHwScreenUpdates) {
+ writeShowHwScreenUpdatesOptions();
+ } else if (preference == mShowHwLayersUpdates) {
+ writeShowHwLayersUpdatesOptions();
+ } else if (preference == mDebugLayout) {
+ writeDebugLayoutOptions();
+ } else if (preference == mForceRtlLayout) {
+ writeForceRtlOptions();
+ } else if (preference == mWifiDisplayCertification) {
+ writeWifiDisplayCertificationOptions();
+ } else if (preference == mWifiVerboseLogging) {
+ writeWifiVerboseLoggingOptions();
+ } else if (preference == mWifiAggressiveHandover) {
+ writeWifiAggressiveHandoverOptions();
+ } else if (preference == mWifiAllowScansWithTraffic) {
+ writeWifiAllowScansWithTrafficOptions();
+ } else if (preference == mMobileDataAlwaysOn) {
+ writeMobileDataAlwaysOnOptions();
+ } else if (preference == mColorTemperaturePreference) {
+ writeColorTemperature();
+ } else if (preference == mUSBAudio) {
+ writeUSBAudioOptions();
+ } else if (preference == mForceResizable) {
+ writeForceResizableOptions();
+ } else if (preference == mBluetoothDisableAbsVolume) {
+ writeBluetoothDisableAbsVolumeOptions();
+ } else if (preference == mWebViewMultiprocess) {
+ writeWebViewMultiprocessOptions();
+ } else if (SHORTCUT_MANAGER_RESET_KEY.equals(preference.getKey())) {
+ resetShortcutManagerThrottling();
+ } else {
+ return super.onPreferenceTreeClick(preference);
+ }
+
+ return false;
+ }
+
+ private boolean showKeyguardConfirmation(Resources resources, int requestCode) {
+ return new ChooseLockSettingsHelper(getActivity(), this).launchConfirmationActivity(
+ requestCode, resources.getString(R.string.oem_unlock_enable));
+ }
+
+ @Override
+ public boolean onPreferenceChange(Preference preference, Object newValue) {
+ if (HDCP_CHECKING_KEY.equals(preference.getKey())) {
+ SystemProperties.set(HDCP_CHECKING_PROPERTY, newValue.toString());
+ updateHdcpValues();
+ pokeSystemProperties();
+ return true;
+ } else if (preference == mBluetoothSelectAvrcpVersion) {
+ writeBluetoothAvrcpVersion(newValue);
+ return true;
+ } else if ((preference == mBluetoothSelectA2dpCodec) ||
+ (preference == mBluetoothSelectA2dpSampleRate) ||
+ (preference == mBluetoothSelectA2dpBitsPerSample) ||
+ (preference == mBluetoothSelectA2dpChannelMode) ||
+ (preference == mBluetoothSelectA2dpLdacPlaybackQuality)) {
+ writeBluetoothConfigurationOption(preference, newValue);
+ return true;
+ } else if (preference == mLogdSize) {
+ writeLogdSizeOption(newValue);
+ return true;
+ } else if (preference == mLogpersist) {
+ writeLogpersistOption(newValue, false);
+ return true;
+ } else if (preference == mUsbConfiguration) {
+ writeUsbConfigurationOption(newValue);
+ return true;
+ } else if (preference == mWindowAnimationScale) {
+ writeAnimationScaleOption(0, mWindowAnimationScale, newValue);
+ return true;
+ } else if (preference == mTransitionAnimationScale) {
+ writeAnimationScaleOption(1, mTransitionAnimationScale, newValue);
+ return true;
+ } else if (preference == mAnimatorDurationScale) {
+ writeAnimationScaleOption(2, mAnimatorDurationScale, newValue);
+ return true;
+ } else if (preference == mOverlayDisplayDevices) {
+ writeOverlayDisplayDevicesOptions(newValue);
+ return true;
+ } else if (preference == mTrackFrameTime) {
+ writeTrackFrameTimeOptions(newValue);
+ return true;
+ } else if (preference == mDebugHwOverdraw) {
+ writeDebugHwOverdrawOptions(newValue);
+ return true;
+ } else if (preference == mDebugHwRenderer) {
+ writeDebugHwRendererOptions(newValue);
+ return true;
+ } else if (preference == mShowNonRectClip) {
+ writeShowNonRectClipOptions(newValue);
+ return true;
+ } else if (preference == mAppProcessLimit) {
+ writeAppProcessLimitOptions(newValue);
+ return true;
+ } else if (preference == mSimulateColorSpace) {
+ writeSimulateColorSpace(newValue);
+ return true;
+ }
+ return false;
+ }
+
+ private void dismissDialogs() {
+ if (mAdbDialog != null) {
+ mAdbDialog.dismiss();
+ mAdbDialog = null;
+ }
+ if (mAdbKeysDialog != null) {
+ mAdbKeysDialog.dismiss();
+ mAdbKeysDialog = null;
+ }
+ if (mEnableDialog != null) {
+ mEnableDialog.dismiss();
+ mEnableDialog = null;
+ }
+ if (mLogpersistClearDialog != null) {
+ mLogpersistClearDialog.dismiss();
+ mLogpersistClearDialog = null;
+ }
+ }
+
+ public void onClick(DialogInterface dialog, int which) {
+ if (dialog == mAdbDialog) {
+ if (which == DialogInterface.BUTTON_POSITIVE) {
+ mDialogClicked = true;
+ Settings.Global.putInt(getActivity().getContentResolver(),
+ Settings.Global.ADB_ENABLED, 1);
+ mVerifyAppsOverUsb.setEnabled(true);
+ updateVerifyAppsOverUsbOptions();
+ updateBugreportOptions();
+ } else {
+ // Reset the toggle
+ mEnableAdb.setChecked(false);
+ }
+ } else if (dialog == mAdbKeysDialog) {
+ if (which == DialogInterface.BUTTON_POSITIVE) {
+ try {
+ IBinder b = ServiceManager.getService(Context.USB_SERVICE);
+ IUsbManager service = IUsbManager.Stub.asInterface(b);
+ service.clearUsbDebuggingKeys();
+ } catch (RemoteException e) {
+ Log.e(TAG, "Unable to clear adb keys", e);
+ }
+ }
+ } else if (dialog == mEnableDialog) {
+ if (which == DialogInterface.BUTTON_POSITIVE) {
+ mDialogClicked = true;
+ mSettingsEnabler.enableDevelopmentSettings();
+ setPrefsEnabledState(true);
+ } else {
+ // Reset the toggle
+ mSwitchBar.setChecked(false);
+ }
+ } else if (dialog == mLogpersistClearDialog) {
+ if (which == DialogInterface.BUTTON_POSITIVE) {
+ setLogpersistOff(true);
+ } else {
+ updateLogpersistValues();
+ }
+ }
+ }
+
+ public void onDismiss(DialogInterface dialog) {
+ // Assuming that onClick gets called first
+ if (dialog == mAdbDialog) {
+ if (!mDialogClicked) {
+ mEnableAdb.setChecked(false);
+ }
+ mAdbDialog = null;
+ } else if (dialog == mEnableDialog) {
+ if (!mDialogClicked) {
+ mSwitchBar.setChecked(false);
+ }
+ mEnableDialog = null;
+ } else if (dialog == mLogpersistClearDialog) {
+ mLogpersistClearDialog = null;
+ }
+ }
+
+ @Override
+ public void onDestroy() {
+ dismissDialogs();
+ super.onDestroy();
+ }
+
+ void pokeSystemProperties() {
+ if (!mDontPokeProperties) {
+ //noinspection unchecked
+ (new SystemPropPoker()).execute();
+ }
+ }
+
+ private BroadcastReceiver mUsbReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ updateUsbConfigurationValues();
+ }
+ };
+
+ private BroadcastReceiver mBluetoothA2dpReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ Log.d(TAG, "mBluetoothA2dpReceiver.onReceive intent=" + intent);
+ String action = intent.getAction();
+
+ if (BluetoothA2dp.ACTION_CODEC_CONFIG_CHANGED.equals(action)) {
+ BluetoothCodecStatus codecStatus =
+ (BluetoothCodecStatus)intent.getParcelableExtra(BluetoothCodecStatus.EXTRA_CODEC_STATUS);
+ Log.d(TAG, "Received BluetoothCodecStatus=" + codecStatus);
+ updateBluetoothA2dpConfigurationValues();
+ }
+ }
+ };
+
+ private BluetoothProfile.ServiceListener mBluetoothA2dpServiceListener =
+ new BluetoothProfile.ServiceListener() {
+ public void onServiceConnected(int profile,
+ BluetoothProfile proxy) {
+ synchronized (mBluetoothA2dpLock) {
+ mBluetoothA2dp = (BluetoothA2dp) proxy;
+ }
+ updateBluetoothA2dpConfigurationValues();
+ }
+
+ public void onServiceDisconnected(int profile) {
+ synchronized (mBluetoothA2dpLock) {
+ mBluetoothA2dp = null;
+ }
+ updateBluetoothA2dpConfigurationValues();
+ }
+ };
+
+ public static class SystemPropPoker extends AsyncTask<Void, Void, Void> {
+ @Override
+ protected Void doInBackground(Void... params) {
+ String[] services = ServiceManager.listServices();
+ for (String service : services) {
+ IBinder obj = ServiceManager.checkService(service);
+ if (obj != null) {
+ Parcel data = Parcel.obtain();
+ try {
+ obj.transact(IBinder.SYSPROPS_TRANSACTION, data, null, 0);
+ } catch (RemoteException e) {
+ } catch (Exception e) {
+ Log.i(TAG, "Someone wrote a bad service '" + service
+ + "' that doesn't like to be poked: " + e);
+ }
+ data.recycle();
+ }
+ }
+ return null;
+ }
+ }
+
+ private static boolean isPackageInstalled(Context context, String packageName) {
+ try {
+ return context.getPackageManager().getPackageInfo(packageName, 0) != null;
+ } catch (NameNotFoundException e) {
+ return false;
+ }
+ }
+
+
+ /**
+ * For Search.
+ */
+ public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+ new BaseSearchIndexProvider() {
+
+ private boolean isShowingDeveloperOptions(Context context) {
+ return context.getSharedPreferences(DevelopmentSettings.PREF_FILE,
+ Context.MODE_PRIVATE).getBoolean(
+ DevelopmentSettings.PREF_SHOW,
+ android.os.Build.TYPE.equals("eng"));
+ }
+
+ @Override
+ public List<SearchIndexableResource> getXmlResourcesToIndex(
+ Context context, boolean enabled) {
+
+ if (!isShowingDeveloperOptions(context)) {
+ return null;
+ }
+
+ final SearchIndexableResource sir = new SearchIndexableResource(context);
+ sir.xmlResId = R.xml.development_prefs;
+ return Arrays.asList(sir);
+ }
+
+ @Override
+ public List<String> getNonIndexableKeys(Context context) {
+ if (!isShowingDeveloperOptions(context)) {
+ return null;
+ }
+
+ final List<String> keys = new ArrayList<String>();
+ if (!showEnableOemUnlockPreference()) {
+ keys.add(ENABLE_OEM_UNLOCK);
+ }
+ return keys;
+ }
+ };
+
+ private void resetShortcutManagerThrottling() {
+ final IShortcutService service = IShortcutService.Stub.asInterface(
+ ServiceManager.getService(Context.SHORTCUT_SERVICE));
+ if (service != null) {
+ try {
+ service.resetThrottling();
+ Toast.makeText(getActivity(), R.string.reset_shortcut_manager_throttling_complete,
+ Toast.LENGTH_SHORT).show();
+ } catch (RemoteException e) {
+ Log.e(TAG, "Failed to reset rate limiting", e);
+ }
+ }
+ }
+
+ private void updateOemUnlockSettingDescription() {
+ if (mEnableOemUnlock != null) {
+ int oemUnlockSummary = R.string.oem_unlock_enable_summary;
+ if (isBootloaderUnlocked()) {
+ oemUnlockSummary = R.string.oem_unlock_enable_disabled_summary_bootloader_unlocked;
+ } else if (isSimLockedDevice()) {
+ oemUnlockSummary = R.string.oem_unlock_enable_disabled_summary_sim_locked_device;
+ } else if (!OemUnlockUtils.isOemUnlockAllowed(mUm)) {
+ // If the device isn't SIM-locked but OEM unlock is disabled by the system via the
+ // user restriction, this means either some other carrier restriction is in place or
+ // the device hasn't been able to confirm which restrictions (SIM-lock or otherwise)
+ // apply.
+ oemUnlockSummary =
+ R.string.oem_unlock_enable_disabled_summary_connectivity_or_locked;
+ }
+ mEnableOemUnlock.setSummary(getString(oemUnlockSummary));
+ }
+ }
+
+ /** Returns {@code true} if the device is SIM-locked. Otherwise, returns {@code false}. */
+ private boolean isSimLockedDevice() {
+ int phoneCount = mTelephonyManager.getPhoneCount();
+ for (int i = 0; i < phoneCount; i++) {
+ if (mTelephonyManager.getAllowedCarriers(i).size() > 0) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Returns {@code true} if the bootloader has been unlocked. Otherwise, returns {code false}.
+ */
+ private boolean isBootloaderUnlocked() {
+ int flashLockState = PersistentDataBlockManager.FLASH_LOCK_UNKNOWN;
+ if (mOemUnlockManager != null) {
+ flashLockState = mOemUnlockManager.getFlashLockState();
+ }
+
+ return flashLockState == PersistentDataBlockManager.FLASH_LOCK_UNLOCKED;
+ }
+
+
+}
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