/* * 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; import android.Manifest; import android.app.Activity; import android.app.ActivityManagerNative; import android.app.AlertDialog; import android.app.AppOpsManager; import android.app.AppOpsManager.PackageOps; import android.app.Dialog; import android.app.admin.DevicePolicyManager; import android.app.backup.IBackupManager; import android.bluetooth.BluetoothAdapter; import android.content.BroadcastReceiver; import android.content.ComponentName; 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.UserHandle; import android.service.persistentdata.PersistentDataBlockManager; import android.os.UserManager; import android.os.storage.IMountService; import android.provider.SearchIndexableResource; import android.provider.Settings; 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.ThreadedRenderer; import android.view.IWindowManager; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.accessibility.AccessibilityManager; import android.webkit.IWebViewUpdateService; import android.webkit.WebViewProviderInfo; import android.widget.Switch; import android.widget.Toast; import com.android.internal.app.LocalePicker; import com.android.internal.logging.MetricsProto.MetricsEvent; import com.android.settings.applications.BackgroundCheckSummary; import com.android.settings.fuelgauge.InactiveApps; import com.android.settings.search.BaseSearchIndexProvider; import com.android.settings.search.Indexable; import com.android.settings.widget.SwitchBar; import com.android.settingslib.RestrictedLockUtils; import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin; import com.android.settingslib.RestrictedSwitchPreference; 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_PROVIDER_KEY = "select_webview_provider"; 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 BUGREPORT = "bugreport"; private static final String BUGREPORT_IN_POWER_KEY = "bugreport_in_power"; 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 SHOW_CPU_USAGE_KEY = "show_cpu_usage"; 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_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 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 DevicePolicyManager mDpm; private UserManager mUm; private WifiManager mWifiManager; private PersistentDataBlockManager mOemUnlockManager; private TelephonyManager mTelephonyManager; private SwitchBar mSwitchBar; private boolean mLastEnabledState; private boolean mHaveDebugSettings; private boolean mDontPokeProperties; private SwitchPreference mEnableAdb; private Preference mClearAdbKeys; private SwitchPreference mEnableTerminal; private Preference mBugreport; private SwitchPreference mBugreportInPower; private RestrictedSwitchPreference mKeepScreenOn; private SwitchPreference mBtHciSnoopLog; private RestrictedSwitchPreference mEnableOemUnlock; private SwitchPreference mDebugViewAttributes; private SwitchPreference mForceAllowOnExternal; private PreferenceScreen 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 SwitchPreference mOtaDisableAutomaticUpdate; private SwitchPreference mWifiAllowScansWithTraffic; private SwitchPreference mStrictMode; private SwitchPreference mPointerLocation; private SwitchPreference mShowTouches; private SwitchPreference mShowScreenUpdates; private SwitchPreference mDisableOverlays; private SwitchPreference mShowCpuUsage; private SwitchPreference mForceHardwareUi; private SwitchPreference mForceMsaa; private SwitchPreference mShowHwScreenUpdates; private SwitchPreference mShowHwLayersUpdates; private SwitchPreference mDebugLayout; private SwitchPreference mForceRtlLayout; private ListPreference mDebugHwOverdraw; 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 SwitchPreference mWebViewMultiprocess; private ListPreference mWebViewProvider; 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 mAllPrefs = new ArrayList(); private final ArrayList mResetSwitchPrefs = new ArrayList(); private final HashSet mDisabledPrefs = new HashSet(); // 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; public DevelopmentSettings() { super(UserManager.DISALLOW_DEBUGGING_FEATURES); } @Override protected int getMetricsCategory() { return MetricsEvent.DEVELOPMENT; } @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 = IWebViewUpdateService.Stub.asInterface(ServiceManager.getService("webviewupdate")); mOemUnlockManager = (PersistentDataBlockManager)getActivity() .getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE); mTelephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE); mDpm = (DevicePolicyManager)getActivity().getSystemService(Context.DEVICE_POLICY_SERVICE); mUm = (UserManager) getSystemService(Context.USER_SERVICE); mWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE); 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; } mBugreport = findPreference(BUGREPORT); mBugreportInPower = findAndInitSwitchPref(BUGREPORT_IN_POWER_KEY); 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 = (PreferenceScreen) 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); mShowCpuUsage = findAndInitSwitchPref(SHOW_CPU_USAGE_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); 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); mWebViewProvider = addListPreference(WEBVIEW_PROVIDER_KEY); mWebViewMultiprocess = findAndInitSwitchPref(WEBVIEW_MULTIPROCESS_KEY); mBluetoothDisableAbsVolume = findAndInitSwitchPref(BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_KEY); 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); } PreferenceScreen convertFbePreference = (PreferenceScreen) findPreference(KEY_CONVERT_FBE); try { IBinder service = ServiceManager.getService("mount"); IMountService mountService = IMountService.Stub.asInterface(service); if (!mountService.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; } updateWebViewProviderOptions(); 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; } } 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)); } 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 ContentResolver cr = getActivity().getContentResolver(); mLastEnabledState = Settings.Global.getInt(cr, Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0; mSwitchBar.setChecked(mLastEnabledState); setPrefsEnabledState(mLastEnabledState); if (mHaveDebugSettings && !mLastEnabledState) { // 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. Settings.Global.putInt(getActivity().getContentResolver(), Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1); mLastEnabledState = true; mSwitchBar.setChecked(mLastEnabledState); setPrefsEnabledState(mLastEnabledState); } 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(); } return super.onCreateView(inflater, container, savedInstanceState); } @Override public void onDestroyView() { super.onDestroyView(); if (mUnavailable) { return; } mSwitchBar.removeOnSwitchChangeListener(this); mSwitchBar.hide(); getActivity().unregisterReceiver(mUsbReceiver); } 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); } updateSwitchPreference(mBugreportInPower, Settings.Secure.getInt(cr, Settings.Global.BUGREPORT_IN_POWER_MENU, 0) != 0); 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); if (mEnableOemUnlock != null) { updateSwitchPreference(mEnableOemUnlock, Utils.isOemUnlockEnabled(getActivity())); updateOemUnlockSettingDescription(); } 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(); updateCpuUsageOptions(); updateHardwareUiOptions(); updateMsaaOptions(); updateTrackFrameTimeOptions(); updateShowNonRectClipOptions(); updateShowHwScreenUpdatesOptions(); updateShowHwLayersUpdatesOptions(); updateDebugHwOverdrawOptions(); updateDebugLayoutOptions(); updateAnimationScaleOptions(); updateOverlayDisplayDevicesOptions(); updateImmediatelyDestroyActivitiesOptions(); updateAppProcessLimitOptions(); updateShowAllANRsOptions(); updateVerifyAppsOverUsbOptions(); updateOtaDisableAutomaticUpdateOptions(); updateBugreportOptions(); updateForceRtlOptions(); updateLogdSizeValues(); updateLogpersistValues(); updateWifiDisplayCertificationOptions(); updateWifiVerboseLoggingOptions(); updateWifiAggressiveHandoverOptions(); updateWifiAllowScansWithTrafficOptions(); updateMobileDataAlwaysOnOptions(); updateSimulateColorSpace(); updateUSBAudioOptions(); updateForceResizableOptions(); updateWebViewMultiprocessOptions(); updateWebViewProviderOptions(); updateOemUnlockOptions(); if (mColorTemperaturePreference != null) { updateColorTemperature(); } updateBluetoothDisableAbsVolumeOptions(); } 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); } } 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 updateWebViewProviderOptions() { try { WebViewProviderInfo[] providers = mWebViewUpdateService.getValidWebViewPackages(); if (providers == null) { Log.e(TAG, "No WebView providers available"); return; } ArrayList options = new ArrayList(); ArrayList values = new ArrayList(); for(int n = 0; n < providers.length; n++) { if (Utils.isPackageEnabled(getActivity(), providers[n].packageName)) { options.add(providers[n].description); values.add(providers[n].packageName); } } mWebViewProvider.setEntries(options.toArray(new String[options.size()])); mWebViewProvider.setEntryValues(values.toArray(new String[values.size()])); String value = mWebViewUpdateService.getCurrentWebViewPackageName(); if (value == null) { value = ""; } for (int i = 0; i < values.size(); i++) { if (value.contentEquals(values.get(i))) { mWebViewProvider.setValueIndex(i); return; } } } catch(RemoteException e) { } } private void updateWebViewMultiprocessOptions() { updateSwitchPreference(mWebViewMultiprocess, Settings.Global.getInt(getActivity().getContentResolver(), Settings.Global.WEBVIEW_MULTIPROCESS, 0) != 0); } private void writeWebViewMultiprocessOptions() { boolean value = mWebViewMultiprocess.isChecked(); Settings.Global.putInt(getActivity().getContentResolver(), Settings.Global.WEBVIEW_MULTIPROCESS, value ? 1 : 0); try { String wv_package = mWebViewUpdateService.getCurrentWebViewPackageName(); ActivityManagerNative.getDefault().killPackageDependents( wv_package, UserHandle.USER_ALL); } 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 boolean writeWebViewProviderOptions(Object newValue) { try { String updatedProvider = mWebViewUpdateService.changeProviderAndSetting( newValue == null ? "" : newValue.toString()); updateWebViewProviderOptions(); return newValue != null && newValue.equals(updatedProvider); } catch(RemoteException e) { } return false; } private void writeDebuggerOptions() { try { ActivityManagerNative.getDefault().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 = 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 { ActivityManagerNative.getDefault().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 = 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 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() && isOemUnlockAllowed(); } private void updateOemUnlockOptions() { if (mEnableOemUnlock != null) { // 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() { mBugreport.setEnabled(true); mBugreportInPower.setEnabled(true); setBugreportStorageProviderStatus(); } private void setBugreportStorageProviderStatus() { final ComponentName componentName = new ComponentName("com.android.shell", "com.android.shell.BugreportStorageProvider"); final boolean enabled = mBugreportInPower.isChecked(); getPackageManager().setComponentEnabledSetting(componentName, enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0); } // 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 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 true 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.updateLocale(getActivity().getResources().getConfiguration().locale); } 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, 0) != 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 (mLastEnabledState) { 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(); manager.setCurrentFunction(function); if (function.equals("none")) { manager.setUsbDataUnlocked(false); } else { manager.setUsbDataUnlocked(true); } } private void updateCpuUsageOptions() { updateSwitchPreference(mShowCpuUsage, Settings.Global.getInt(getActivity().getContentResolver(), Settings.Global.SHOW_PROCESSES, 0) != 0); } private void writeCpuUsageOptions() { boolean value = mShowCpuUsage.isChecked(); Settings.Global.putInt(getActivity().getContentResolver(), Settings.Global.SHOW_PROCESSES, value ? 1 : 0); Intent service = (new Intent()) .setClassName("com.android.systemui", "com.android.systemui.LoadAverageService"); if (value) { getActivity().startService(service); } else { getActivity().stopService(service); } } private void writeImmediatelyDestroyActivitiesOptions() { try { ActivityManagerNative.getDefault().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= 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; ActivityManagerNative.getDefault().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) { Utils.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; } if (isChecked != mLastEnabledState) { 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(); Settings.Global.putInt(getActivity().getContentResolver(), Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0); mLastEnabledState = isChecked; setPrefsEnabledState(mLastEnabledState); } } } @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 { Utils.setOemUnlockEnabled(getActivity(), false); } } } else { super.onActivityResult(requestCode, resultCode, data); } } @Override public boolean onPreferenceTreeClick(Preference preference) { if (Utils.isMonkeyRunning()) { return false; } 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 == mBugreportInPower) { Settings.Secure.putInt(getActivity().getContentResolver(), Settings.Global.BUGREPORT_IN_POWER_MENU, mBugreportInPower.isChecked() ? 1 : 0); setBugreportStorageProviderStatus(); } 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) : 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 { Utils.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 == mShowCpuUsage) { writeCpuUsageOptions(); } 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 (INACTIVE_APPS_KEY.equals(preference.getKey())) { startInactiveAppsFragment(); } else if (BACKGROUND_CHECK_KEY.equals(preference.getKey())) { startBackgroundCheckFragment(); } 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 void startInactiveAppsFragment() { ((SettingsActivity) getActivity()).startPreferencePanel( InactiveApps.class.getName(), null, R.string.inactive_apps_title, null, null, 0); } private void startBackgroundCheckFragment() { ((SettingsActivity) getActivity()).startPreferencePanel( BackgroundCheckSummary.class.getName(), null, R.string.background_check_title, null, null, 0); } 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 == mWebViewProvider) { if (newValue == null) { Log.e(TAG, "Tried to set a null WebView provider"); return false; } if (writeWebViewProviderOptions(newValue)) { return true; } else { // The user chose a package that became invalid since the list was last updated, // show a Toast to explain the situation. Toast toast = Toast.makeText(getActivity(), R.string.select_webview_provider_toast_text, Toast.LENGTH_SHORT); toast.show(); } return false; } 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 == 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; Settings.Global.putInt(getActivity().getContentResolver(), Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1); mLastEnabledState = true; setPrefsEnabledState(mLastEnabledState); } 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(); } }; public static class SystemPropPoker extends AsyncTask { @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 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 getNonIndexableKeys(Context context) { if (!isShowingDeveloperOptions(context)) { return null; } final List keys = new ArrayList(); 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 (!isOemUnlockAllowed()) { // 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; } /** * Returns {@code true} if OEM unlock is disallowed by user restriction * {@link UserManager#DISALLOW_FACTORY_RESET} or {@link UserManager#DISALLOW_OEM_UNLOCK}. * Otherwise, returns {@code false}. */ private boolean isOemUnlockAllowed() { UserHandle userHandle = UserHandle.of(UserHandle.myUserId()); return !(mUm.hasBaseUserRestriction(UserManager.DISALLOW_OEM_UNLOCK, userHandle) || mUm.hasBaseUserRestriction(UserManager.DISALLOW_FACTORY_RESET, userHandle)); } }