1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings; 18 19 import android.app.ActionBar; 20 import android.app.Activity; 21 import android.app.ActivityManagerNative; 22 import android.app.AlertDialog; 23 import android.app.Dialog; 24 import android.app.admin.DevicePolicyManager; 25 import android.app.backup.IBackupManager; 26 import android.bluetooth.BluetoothAdapter; 27 import android.content.ContentResolver; 28 import android.content.Context; 29 import android.content.DialogInterface; 30 import android.content.DialogInterface.OnClickListener; 31 import android.content.Intent; 32 import android.content.pm.ApplicationInfo; 33 import android.content.pm.PackageManager; 34 import android.content.pm.PackageManager.NameNotFoundException; 35 import android.content.pm.ResolveInfo; 36 import android.hardware.usb.IUsbManager; 37 import android.os.AsyncTask; 38 import android.os.BatteryManager; 39 import android.os.Build; 40 import android.os.Bundle; 41 import android.os.IBinder; 42 import android.os.Parcel; 43 import android.os.PowerManager; 44 import android.os.RemoteException; 45 import android.os.ServiceManager; 46 import android.os.StrictMode; 47 import android.os.SystemProperties; 48 import android.os.UserHandle; 49 import android.preference.CheckBoxPreference; 50 import android.preference.ListPreference; 51 import android.preference.Preference; 52 import android.preference.Preference.OnPreferenceChangeListener; 53 import android.preference.PreferenceGroup; 54 import android.preference.PreferenceScreen; 55 import android.provider.Settings; 56 import android.text.TextUtils; 57 import android.util.Log; 58 import android.view.Gravity; 59 import android.view.HardwareRenderer; 60 import android.view.IWindowManager; 61 import android.view.View; 62 import android.widget.CompoundButton; 63 import android.widget.Switch; 64 import android.widget.TextView; 65 66 import dalvik.system.VMRuntime; 67 68 import java.io.File; 69 import java.util.ArrayList; 70 import java.util.HashSet; 71 import java.util.List; 72 73 /* 74 * Displays preferences for application developers. 75 */ 76 public class DevelopmentSettings extends RestrictedSettingsFragment 77 implements DialogInterface.OnClickListener, DialogInterface.OnDismissListener, 78 OnPreferenceChangeListener, CompoundButton.OnCheckedChangeListener { 79 private static final String TAG = "DevelopmentSettings"; 80 81 /** 82 * Preference file were development settings prefs are stored. 83 */ 84 public static final String PREF_FILE = "development"; 85 86 /** 87 * Whether to show the development settings to the user. Default is false. 88 */ 89 public static final String PREF_SHOW = "show"; 90 91 private static final String ENABLE_ADB = "enable_adb"; 92 private static final String CLEAR_ADB_KEYS = "clear_adb_keys"; 93 private static final String ENABLE_TERMINAL = "enable_terminal"; 94 private static final String KEEP_SCREEN_ON = "keep_screen_on"; 95 private static final String BT_HCI_SNOOP_LOG = "bt_hci_snoop_log"; 96 private static final String SELECT_RUNTIME_KEY = "select_runtime"; 97 private static final String SELECT_RUNTIME_PROPERTY = "persist.sys.dalvik.vm.lib"; 98 private static final String ALLOW_MOCK_LOCATION = "allow_mock_location"; 99 private static final String HDCP_CHECKING_KEY = "hdcp_checking"; 100 private static final String HDCP_CHECKING_PROPERTY = "persist.sys.hdcp_checking"; 101 private static final String LOCAL_BACKUP_PASSWORD = "local_backup_password"; 102 private static final String HARDWARE_UI_PROPERTY = "persist.sys.ui.hw"; 103 private static final String MSAA_PROPERTY = "debug.egl.force_msaa"; 104 private static final String BUGREPORT = "bugreport"; 105 private static final String BUGREPORT_IN_POWER_KEY = "bugreport_in_power"; 106 private static final String OPENGL_TRACES_PROPERTY = "debug.egl.trace"; 107 108 private static final String DEBUG_APP_KEY = "debug_app"; 109 private static final String WAIT_FOR_DEBUGGER_KEY = "wait_for_debugger"; 110 private static final String VERIFY_APPS_OVER_USB_KEY = "verify_apps_over_usb"; 111 private static final String STRICT_MODE_KEY = "strict_mode"; 112 private static final String POINTER_LOCATION_KEY = "pointer_location"; 113 private static final String SHOW_TOUCHES_KEY = "show_touches"; 114 private static final String SHOW_SCREEN_UPDATES_KEY = "show_screen_updates"; 115 private static final String DISABLE_OVERLAYS_KEY = "disable_overlays"; 116 private static final String SHOW_CPU_USAGE_KEY = "show_cpu_usage"; 117 private static final String FORCE_HARDWARE_UI_KEY = "force_hw_ui"; 118 private static final String FORCE_MSAA_KEY = "force_msaa"; 119 private static final String TRACK_FRAME_TIME_KEY = "track_frame_time"; 120 private static final String SHOW_NON_RECTANGULAR_CLIP_KEY = "show_non_rect_clip"; 121 private static final String SHOW_HW_SCREEN_UPDATES_KEY = "show_hw_screen_udpates"; 122 private static final String SHOW_HW_LAYERS_UPDATES_KEY = "show_hw_layers_udpates"; 123 private static final String DEBUG_HW_OVERDRAW_KEY = "debug_hw_overdraw"; 124 private static final String DEBUG_LAYOUT_KEY = "debug_layout"; 125 private static final String FORCE_RTL_LAYOUT_KEY = "force_rtl_layout_all_locales"; 126 private static final String WINDOW_ANIMATION_SCALE_KEY = "window_animation_scale"; 127 private static final String TRANSITION_ANIMATION_SCALE_KEY = "transition_animation_scale"; 128 private static final String ANIMATOR_DURATION_SCALE_KEY = "animator_duration_scale"; 129 private static final String OVERLAY_DISPLAY_DEVICES_KEY = "overlay_display_devices"; 130 private static final String DEBUG_DEBUGGING_CATEGORY_KEY = "debug_debugging_category"; 131 private static final String DEBUG_APPLICATIONS_CATEGORY_KEY = "debug_applications_category"; 132 private static final String WIFI_DISPLAY_CERTIFICATION_KEY = "wifi_display_certification"; 133 134 private static final String OPENGL_TRACES_KEY = "enable_opengl_traces"; 135 136 private static final String IMMEDIATELY_DESTROY_ACTIVITIES_KEY 137 = "immediately_destroy_activities"; 138 private static final String APP_PROCESS_LIMIT_KEY = "app_process_limit"; 139 140 private static final String SHOW_ALL_ANRS_KEY = "show_all_anrs"; 141 142 private static final String TAG_CONFIRM_ENFORCE = "confirm_enforce"; 143 144 private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive"; 145 146 private static final String TERMINAL_APP_PACKAGE = "com.android.terminal"; 147 148 private static final int RESULT_DEBUG_APP = 1000; 149 150 private IWindowManager mWindowManager; 151 private IBackupManager mBackupManager; 152 private DevicePolicyManager mDpm; 153 154 private Switch mEnabledSwitch; 155 private boolean mLastEnabledState; 156 private boolean mHaveDebugSettings; 157 private boolean mDontPokeProperties; 158 159 private CheckBoxPreference mEnableAdb; 160 private Preference mClearAdbKeys; 161 private CheckBoxPreference mEnableTerminal; 162 private Preference mBugreport; 163 private CheckBoxPreference mBugreportInPower; 164 private CheckBoxPreference mKeepScreenOn; 165 private CheckBoxPreference mBtHciSnoopLog; 166 private CheckBoxPreference mAllowMockLocation; 167 private PreferenceScreen mPassword; 168 169 private String mDebugApp; 170 private Preference mDebugAppPref; 171 private CheckBoxPreference mWaitForDebugger; 172 private CheckBoxPreference mVerifyAppsOverUsb; 173 private CheckBoxPreference mWifiDisplayCertification; 174 175 private CheckBoxPreference mStrictMode; 176 private CheckBoxPreference mPointerLocation; 177 private CheckBoxPreference mShowTouches; 178 private CheckBoxPreference mShowScreenUpdates; 179 private CheckBoxPreference mDisableOverlays; 180 private CheckBoxPreference mShowCpuUsage; 181 private CheckBoxPreference mForceHardwareUi; 182 private CheckBoxPreference mForceMsaa; 183 private CheckBoxPreference mShowHwScreenUpdates; 184 private CheckBoxPreference mShowHwLayersUpdates; 185 private CheckBoxPreference mDebugLayout; 186 private CheckBoxPreference mForceRtlLayout; 187 private ListPreference mDebugHwOverdraw; 188 private ListPreference mTrackFrameTime; 189 private ListPreference mShowNonRectClip; 190 private ListPreference mWindowAnimationScale; 191 private ListPreference mTransitionAnimationScale; 192 private ListPreference mAnimatorDurationScale; 193 private ListPreference mOverlayDisplayDevices; 194 private ListPreference mOpenGLTraces; 195 196 private CheckBoxPreference mImmediatelyDestroyActivities; 197 private ListPreference mAppProcessLimit; 198 199 private CheckBoxPreference mShowAllANRs; 200 201 private final ArrayList<Preference> mAllPrefs = new ArrayList<Preference>(); 202 private final ArrayList<CheckBoxPreference> mResetCbPrefs 203 = new ArrayList<CheckBoxPreference>(); 204 205 private final HashSet<Preference> mDisabledPrefs = new HashSet<Preference>(); 206 207 // To track whether a confirmation dialog was clicked. 208 private boolean mDialogClicked; 209 private Dialog mEnableDialog; 210 private Dialog mAdbDialog; 211 private Dialog mAdbKeysDialog; 212 213 private boolean mUnavailable; 214 215 public DevelopmentSettings() { 216 super(RESTRICTIONS_PIN_SET); 217 } 218 219 @Override 220 public void onCreate(Bundle icicle) { 221 super.onCreate(icicle); 222 223 mWindowManager = IWindowManager.Stub.asInterface(ServiceManager.getService("window")); 224 mBackupManager = IBackupManager.Stub.asInterface( 225 ServiceManager.getService(Context.BACKUP_SERVICE)); 226 mDpm = (DevicePolicyManager)getActivity().getSystemService(Context.DEVICE_POLICY_SERVICE); 227 228 if (android.os.Process.myUserHandle().getIdentifier() != UserHandle.USER_OWNER) { 229 mUnavailable = true; 230 setPreferenceScreen(new PreferenceScreen(getActivity(), null)); 231 return; 232 } 233 234 addPreferencesFromResource(R.xml.development_prefs); 235 236 final PreferenceGroup debugDebuggingCategory = (PreferenceGroup) 237 findPreference(DEBUG_DEBUGGING_CATEGORY_KEY); 238 239 mEnableAdb = findAndInitCheckboxPref(ENABLE_ADB); 240 mClearAdbKeys = findPreference(CLEAR_ADB_KEYS); 241 if (!SystemProperties.getBoolean("ro.adb.secure", false)) { 242 if (debugDebuggingCategory != null) { 243 debugDebuggingCategory.removePreference(mClearAdbKeys); 244 } 245 } 246 mEnableTerminal = findAndInitCheckboxPref(ENABLE_TERMINAL); 247 if (!isPackageInstalled(getActivity(), TERMINAL_APP_PACKAGE)) { 248 debugDebuggingCategory.removePreference(mEnableTerminal); 249 mEnableTerminal = null; 250 } 251 252 mBugreport = findPreference(BUGREPORT); 253 mBugreportInPower = findAndInitCheckboxPref(BUGREPORT_IN_POWER_KEY); 254 mKeepScreenOn = findAndInitCheckboxPref(KEEP_SCREEN_ON); 255 mBtHciSnoopLog = findAndInitCheckboxPref(BT_HCI_SNOOP_LOG); 256 mAllowMockLocation = findAndInitCheckboxPref(ALLOW_MOCK_LOCATION); 257 mPassword = (PreferenceScreen) findPreference(LOCAL_BACKUP_PASSWORD); 258 mAllPrefs.add(mPassword); 259 260 if (!android.os.Process.myUserHandle().equals(UserHandle.OWNER)) { 261 disableForUser(mEnableAdb); 262 disableForUser(mClearAdbKeys); 263 disableForUser(mEnableTerminal); 264 disableForUser(mPassword); 265 } 266 267 mDebugAppPref = findPreference(DEBUG_APP_KEY); 268 mAllPrefs.add(mDebugAppPref); 269 mWaitForDebugger = findAndInitCheckboxPref(WAIT_FOR_DEBUGGER_KEY); 270 mVerifyAppsOverUsb = findAndInitCheckboxPref(VERIFY_APPS_OVER_USB_KEY); 271 if (!showVerifierSetting()) { 272 if (debugDebuggingCategory != null) { 273 debugDebuggingCategory.removePreference(mVerifyAppsOverUsb); 274 } else { 275 mVerifyAppsOverUsb.setEnabled(false); 276 } 277 } 278 mStrictMode = findAndInitCheckboxPref(STRICT_MODE_KEY); 279 mPointerLocation = findAndInitCheckboxPref(POINTER_LOCATION_KEY); 280 mShowTouches = findAndInitCheckboxPref(SHOW_TOUCHES_KEY); 281 mShowScreenUpdates = findAndInitCheckboxPref(SHOW_SCREEN_UPDATES_KEY); 282 mDisableOverlays = findAndInitCheckboxPref(DISABLE_OVERLAYS_KEY); 283 mShowCpuUsage = findAndInitCheckboxPref(SHOW_CPU_USAGE_KEY); 284 mForceHardwareUi = findAndInitCheckboxPref(FORCE_HARDWARE_UI_KEY); 285 mForceMsaa = findAndInitCheckboxPref(FORCE_MSAA_KEY); 286 mTrackFrameTime = addListPreference(TRACK_FRAME_TIME_KEY); 287 mShowNonRectClip = addListPreference(SHOW_NON_RECTANGULAR_CLIP_KEY); 288 mShowHwScreenUpdates = findAndInitCheckboxPref(SHOW_HW_SCREEN_UPDATES_KEY); 289 mShowHwLayersUpdates = findAndInitCheckboxPref(SHOW_HW_LAYERS_UPDATES_KEY); 290 mDebugLayout = findAndInitCheckboxPref(DEBUG_LAYOUT_KEY); 291 mForceRtlLayout = findAndInitCheckboxPref(FORCE_RTL_LAYOUT_KEY); 292 mDebugHwOverdraw = addListPreference(DEBUG_HW_OVERDRAW_KEY); 293 mWifiDisplayCertification = findAndInitCheckboxPref(WIFI_DISPLAY_CERTIFICATION_KEY); 294 mWindowAnimationScale = addListPreference(WINDOW_ANIMATION_SCALE_KEY); 295 mTransitionAnimationScale = addListPreference(TRANSITION_ANIMATION_SCALE_KEY); 296 mAnimatorDurationScale = addListPreference(ANIMATOR_DURATION_SCALE_KEY); 297 mOverlayDisplayDevices = addListPreference(OVERLAY_DISPLAY_DEVICES_KEY); 298 mOpenGLTraces = addListPreference(OPENGL_TRACES_KEY); 299 300 mImmediatelyDestroyActivities = (CheckBoxPreference) findPreference( 301 IMMEDIATELY_DESTROY_ACTIVITIES_KEY); 302 mAllPrefs.add(mImmediatelyDestroyActivities); 303 mResetCbPrefs.add(mImmediatelyDestroyActivities); 304 mAppProcessLimit = addListPreference(APP_PROCESS_LIMIT_KEY); 305 306 mShowAllANRs = (CheckBoxPreference) findPreference( 307 SHOW_ALL_ANRS_KEY); 308 mAllPrefs.add(mShowAllANRs); 309 mResetCbPrefs.add(mShowAllANRs); 310 311 Preference selectRuntime = findPreference(SELECT_RUNTIME_KEY); 312 if (selectRuntime != null) { 313 mAllPrefs.add(selectRuntime); 314 filterRuntimeOptions(selectRuntime); 315 } 316 317 Preference hdcpChecking = findPreference(HDCP_CHECKING_KEY); 318 if (hdcpChecking != null) { 319 mAllPrefs.add(hdcpChecking); 320 removePreferenceForProduction(hdcpChecking); 321 } 322 } 323 324 private ListPreference addListPreference(String prefKey) { 325 ListPreference pref = (ListPreference) findPreference(prefKey); 326 mAllPrefs.add(pref); 327 pref.setOnPreferenceChangeListener(this); 328 return pref; 329 } 330 331 private void disableForUser(Preference pref) { 332 if (pref != null) { 333 pref.setEnabled(false); 334 mDisabledPrefs.add(pref); 335 } 336 } 337 338 private CheckBoxPreference findAndInitCheckboxPref(String key) { 339 CheckBoxPreference pref = (CheckBoxPreference) findPreference(key); 340 if (pref == null) { 341 throw new IllegalArgumentException("Cannot find preference with key = " + key); 342 } 343 mAllPrefs.add(pref); 344 mResetCbPrefs.add(pref); 345 return pref; 346 } 347 348 @Override 349 public void onActivityCreated(Bundle savedInstanceState) { 350 super.onActivityCreated(savedInstanceState); 351 352 final Activity activity = getActivity(); 353 mEnabledSwitch = new Switch(activity); 354 355 final int padding = activity.getResources().getDimensionPixelSize( 356 R.dimen.action_bar_switch_padding); 357 mEnabledSwitch.setPaddingRelative(0, 0, padding, 0); 358 if (mUnavailable) { 359 mEnabledSwitch.setEnabled(false); 360 return; 361 } 362 mEnabledSwitch.setOnCheckedChangeListener(this); 363 } 364 365 @Override 366 public void onStart() { 367 super.onStart(); 368 final Activity activity = getActivity(); 369 activity.getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM, 370 ActionBar.DISPLAY_SHOW_CUSTOM); 371 activity.getActionBar().setCustomView(mEnabledSwitch, new ActionBar.LayoutParams( 372 ActionBar.LayoutParams.WRAP_CONTENT, 373 ActionBar.LayoutParams.WRAP_CONTENT, 374 Gravity.CENTER_VERTICAL | Gravity.END)); 375 } 376 377 @Override 378 public void onStop() { 379 super.onStop(); 380 final Activity activity = getActivity(); 381 activity.getActionBar().setDisplayOptions(0, ActionBar.DISPLAY_SHOW_CUSTOM); 382 activity.getActionBar().setCustomView(null); 383 } 384 385 private boolean removePreferenceForProduction(Preference preference) { 386 if ("user".equals(Build.TYPE)) { 387 removePreference(preference); 388 return true; 389 } 390 return false; 391 } 392 393 private void removePreference(Preference preference) { 394 getPreferenceScreen().removePreference(preference); 395 mAllPrefs.remove(preference); 396 } 397 398 private void setPrefsEnabledState(boolean enabled) { 399 for (int i = 0; i < mAllPrefs.size(); i++) { 400 Preference pref = mAllPrefs.get(i); 401 pref.setEnabled(enabled && !mDisabledPrefs.contains(pref)); 402 } 403 updateAllOptions(); 404 } 405 406 @Override 407 public void onResume() { 408 super.onResume(); 409 410 if (mUnavailable) { 411 // Show error message 412 TextView emptyView = (TextView) getView().findViewById(android.R.id.empty); 413 getListView().setEmptyView(emptyView); 414 if (emptyView != null) { 415 emptyView.setText(R.string.development_settings_not_available); 416 } 417 return; 418 } 419 420 if (mDpm.getMaximumTimeToLock(null) > 0) { 421 // A DeviceAdmin has specified a maximum time until the device 422 // will lock... in this case we can't allow the user to turn 423 // on "stay awake when plugged in" because that would defeat the 424 // restriction. 425 mDisabledPrefs.add(mKeepScreenOn); 426 } else { 427 mDisabledPrefs.remove(mKeepScreenOn); 428 } 429 430 final ContentResolver cr = getActivity().getContentResolver(); 431 mLastEnabledState = Settings.Global.getInt(cr, 432 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0; 433 mEnabledSwitch.setChecked(mLastEnabledState); 434 setPrefsEnabledState(mLastEnabledState); 435 436 if (mHaveDebugSettings && !mLastEnabledState) { 437 // Overall debugging is disabled, but there are some debug 438 // settings that are enabled. This is an invalid state. Switch 439 // to debug settings being enabled, so the user knows there is 440 // stuff enabled and can turn it all off if they want. 441 Settings.Global.putInt(getActivity().getContentResolver(), 442 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1); 443 mLastEnabledState = true; 444 mEnabledSwitch.setChecked(mLastEnabledState); 445 setPrefsEnabledState(mLastEnabledState); 446 } 447 } 448 449 void updateCheckBox(CheckBoxPreference checkBox, boolean value) { 450 checkBox.setChecked(value); 451 mHaveDebugSettings |= value; 452 } 453 454 private void updateAllOptions() { 455 final Context context = getActivity(); 456 final ContentResolver cr = context.getContentResolver(); 457 mHaveDebugSettings = false; 458 updateCheckBox(mEnableAdb, Settings.Global.getInt(cr, 459 Settings.Global.ADB_ENABLED, 0) != 0); 460 if (mEnableTerminal != null) { 461 updateCheckBox(mEnableTerminal, 462 context.getPackageManager().getApplicationEnabledSetting(TERMINAL_APP_PACKAGE) 463 == PackageManager.COMPONENT_ENABLED_STATE_ENABLED); 464 } 465 updateCheckBox(mBugreportInPower, Settings.Secure.getInt(cr, 466 Settings.Secure.BUGREPORT_IN_POWER_MENU, 0) != 0); 467 updateCheckBox(mKeepScreenOn, Settings.Global.getInt(cr, 468 Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0) != 0); 469 updateCheckBox(mBtHciSnoopLog, Settings.Secure.getInt(cr, 470 Settings.Secure.BLUETOOTH_HCI_LOG, 0) != 0); 471 updateCheckBox(mAllowMockLocation, Settings.Secure.getInt(cr, 472 Settings.Secure.ALLOW_MOCK_LOCATION, 0) != 0); 473 updateRuntimeValue(); 474 updateHdcpValues(); 475 updatePasswordSummary(); 476 updateDebuggerOptions(); 477 updateStrictModeVisualOptions(); 478 updatePointerLocationOptions(); 479 updateShowTouchesOptions(); 480 updateFlingerOptions(); 481 updateCpuUsageOptions(); 482 updateHardwareUiOptions(); 483 updateMsaaOptions(); 484 updateTrackFrameTimeOptions(); 485 updateShowNonRectClipOptions(); 486 updateShowHwScreenUpdatesOptions(); 487 updateShowHwLayersUpdatesOptions(); 488 updateDebugHwOverdrawOptions(); 489 updateDebugLayoutOptions(); 490 updateAnimationScaleOptions(); 491 updateOverlayDisplayDevicesOptions(); 492 updateOpenGLTracesOptions(); 493 updateImmediatelyDestroyActivitiesOptions(); 494 updateAppProcessLimitOptions(); 495 updateShowAllANRsOptions(); 496 updateVerifyAppsOverUsbOptions(); 497 updateBugreportOptions(); 498 updateForceRtlOptions(); 499 updateWifiDisplayCertificationOptions(); 500 } 501 502 private void resetDangerousOptions() { 503 mDontPokeProperties = true; 504 for (int i=0; i<mResetCbPrefs.size(); i++) { 505 CheckBoxPreference cb = mResetCbPrefs.get(i); 506 if (cb.isChecked()) { 507 cb.setChecked(false); 508 onPreferenceTreeClick(null, cb); 509 } 510 } 511 resetDebuggerOptions(); 512 writeAnimationScaleOption(0, mWindowAnimationScale, null); 513 writeAnimationScaleOption(1, mTransitionAnimationScale, null); 514 writeAnimationScaleOption(2, mAnimatorDurationScale, null); 515 writeOverlayDisplayDevicesOptions(null); 516 writeAppProcessLimitOptions(null); 517 mHaveDebugSettings = false; 518 updateAllOptions(); 519 mDontPokeProperties = false; 520 pokeSystemProperties(); 521 } 522 523 void filterRuntimeOptions(Preference selectRuntime) { 524 ListPreference pref = (ListPreference) selectRuntime; 525 ArrayList<String> validValues = new ArrayList<String>(); 526 ArrayList<String> validSummaries = new ArrayList<String>(); 527 String[] values = getResources().getStringArray(R.array.select_runtime_values); 528 String[] summaries = getResources().getStringArray(R.array.select_runtime_summaries); 529 for (int i = 0; i < values.length; i++) { 530 String value = values[i]; 531 String summary = summaries[i]; 532 if (new File("/system/lib/" + value).exists()) { 533 validValues.add(value); 534 validSummaries.add(summary); 535 } 536 } 537 int count = validValues.size(); 538 if (count <= 1) { 539 // no choices, so remove preference 540 removePreference(selectRuntime); 541 } else { 542 pref.setEntryValues(validValues.toArray(new String[count])); 543 pref.setEntries(validSummaries.toArray(new String[count])); 544 } 545 } 546 547 private String currentRuntimeValue() { 548 return SystemProperties.get(SELECT_RUNTIME_PROPERTY, VMRuntime.getRuntime().vmLibrary()); 549 } 550 551 private void updateRuntimeValue() { 552 ListPreference selectRuntime = (ListPreference) findPreference(SELECT_RUNTIME_KEY); 553 if (selectRuntime != null) { 554 String currentValue = currentRuntimeValue(); 555 String[] values = getResources().getStringArray(R.array.select_runtime_values); 556 String[] summaries = getResources().getStringArray(R.array.select_runtime_summaries); 557 int index = 0; 558 for (int i = 0; i < values.length; i++) { 559 if (currentValue.equals(values[i])) { 560 index = i; 561 break; 562 } 563 } 564 selectRuntime.setValue(values[index]); 565 selectRuntime.setSummary(summaries[index]); 566 selectRuntime.setOnPreferenceChangeListener(this); 567 } 568 } 569 570 private void updateHdcpValues() { 571 ListPreference hdcpChecking = (ListPreference) findPreference(HDCP_CHECKING_KEY); 572 if (hdcpChecking != null) { 573 String currentValue = SystemProperties.get(HDCP_CHECKING_PROPERTY); 574 String[] values = getResources().getStringArray(R.array.hdcp_checking_values); 575 String[] summaries = getResources().getStringArray(R.array.hdcp_checking_summaries); 576 int index = 1; // Defaults to drm-only. Needs to match with R.array.hdcp_checking_values 577 for (int i = 0; i < values.length; i++) { 578 if (currentValue.equals(values[i])) { 579 index = i; 580 break; 581 } 582 } 583 hdcpChecking.setValue(values[index]); 584 hdcpChecking.setSummary(summaries[index]); 585 hdcpChecking.setOnPreferenceChangeListener(this); 586 } 587 } 588 589 private void updatePasswordSummary() { 590 try { 591 if (mBackupManager.hasBackupPassword()) { 592 mPassword.setSummary(R.string.local_backup_password_summary_change); 593 } else { 594 mPassword.setSummary(R.string.local_backup_password_summary_none); 595 } 596 } catch (RemoteException e) { 597 // Not much we can do here 598 } 599 } 600 601 private void writeBtHciSnoopLogOptions() { 602 BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); 603 adapter.configHciSnoopLog(mBtHciSnoopLog.isChecked()); 604 Settings.Secure.putInt(getActivity().getContentResolver(), 605 Settings.Secure.BLUETOOTH_HCI_LOG, 606 mBtHciSnoopLog.isChecked() ? 1 : 0); 607 } 608 609 private void writeDebuggerOptions() { 610 try { 611 ActivityManagerNative.getDefault().setDebugApp( 612 mDebugApp, mWaitForDebugger.isChecked(), true); 613 } catch (RemoteException ex) { 614 } 615 } 616 617 private static void resetDebuggerOptions() { 618 try { 619 ActivityManagerNative.getDefault().setDebugApp( 620 null, false, true); 621 } catch (RemoteException ex) { 622 } 623 } 624 625 private void updateDebuggerOptions() { 626 mDebugApp = Settings.Global.getString( 627 getActivity().getContentResolver(), Settings.Global.DEBUG_APP); 628 updateCheckBox(mWaitForDebugger, Settings.Global.getInt( 629 getActivity().getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER, 0) != 0); 630 if (mDebugApp != null && mDebugApp.length() > 0) { 631 String label; 632 try { 633 ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo(mDebugApp, 634 PackageManager.GET_DISABLED_COMPONENTS); 635 CharSequence lab = getActivity().getPackageManager().getApplicationLabel(ai); 636 label = lab != null ? lab.toString() : mDebugApp; 637 } catch (PackageManager.NameNotFoundException e) { 638 label = mDebugApp; 639 } 640 mDebugAppPref.setSummary(getResources().getString(R.string.debug_app_set, label)); 641 mWaitForDebugger.setEnabled(true); 642 mHaveDebugSettings = true; 643 } else { 644 mDebugAppPref.setSummary(getResources().getString(R.string.debug_app_not_set)); 645 mWaitForDebugger.setEnabled(false); 646 } 647 } 648 649 private void updateVerifyAppsOverUsbOptions() { 650 updateCheckBox(mVerifyAppsOverUsb, Settings.Global.getInt(getActivity().getContentResolver(), 651 Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB, 1) != 0); 652 mVerifyAppsOverUsb.setEnabled(enableVerifierSetting()); 653 } 654 655 private void writeVerifyAppsOverUsbOptions() { 656 Settings.Global.putInt(getActivity().getContentResolver(), 657 Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB, mVerifyAppsOverUsb.isChecked() ? 1 : 0); 658 } 659 660 private boolean enableVerifierSetting() { 661 final ContentResolver cr = getActivity().getContentResolver(); 662 if (Settings.Global.getInt(cr, Settings.Global.ADB_ENABLED, 0) == 0) { 663 return false; 664 } 665 if (Settings.Global.getInt(cr, Settings.Global.PACKAGE_VERIFIER_ENABLE, 1) == 0) { 666 return false; 667 } else { 668 final PackageManager pm = getActivity().getPackageManager(); 669 final Intent verification = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION); 670 verification.setType(PACKAGE_MIME_TYPE); 671 verification.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 672 final List<ResolveInfo> receivers = pm.queryBroadcastReceivers(verification, 0); 673 if (receivers.size() == 0) { 674 return false; 675 } 676 } 677 return true; 678 } 679 680 private boolean showVerifierSetting() { 681 return Settings.Global.getInt(getActivity().getContentResolver(), 682 Settings.Global.PACKAGE_VERIFIER_SETTING_VISIBLE, 1) > 0; 683 } 684 685 private void updateBugreportOptions() { 686 if ("user".equals(Build.TYPE)) { 687 final ContentResolver resolver = getActivity().getContentResolver(); 688 final boolean adbEnabled = Settings.Global.getInt( 689 resolver, Settings.Global.ADB_ENABLED, 0) != 0; 690 if (adbEnabled) { 691 mBugreport.setEnabled(true); 692 mBugreportInPower.setEnabled(true); 693 } else { 694 mBugreport.setEnabled(false); 695 mBugreportInPower.setEnabled(false); 696 mBugreportInPower.setChecked(false); 697 Settings.Secure.putInt(resolver, Settings.Secure.BUGREPORT_IN_POWER_MENU, 0); 698 } 699 } else { 700 mBugreportInPower.setEnabled(true); 701 } 702 } 703 704 // Returns the current state of the system property that controls 705 // strictmode flashes. One of: 706 // 0: not explicitly set one way or another 707 // 1: on 708 // 2: off 709 private static int currentStrictModeActiveIndex() { 710 if (TextUtils.isEmpty(SystemProperties.get(StrictMode.VISUAL_PROPERTY))) { 711 return 0; 712 } 713 boolean enabled = SystemProperties.getBoolean(StrictMode.VISUAL_PROPERTY, false); 714 return enabled ? 1 : 2; 715 } 716 717 private void writeStrictModeVisualOptions() { 718 try { 719 mWindowManager.setStrictModeVisualIndicatorPreference(mStrictMode.isChecked() 720 ? "1" : ""); 721 } catch (RemoteException e) { 722 } 723 } 724 725 private void updateStrictModeVisualOptions() { 726 updateCheckBox(mStrictMode, currentStrictModeActiveIndex() == 1); 727 } 728 729 private void writePointerLocationOptions() { 730 Settings.System.putInt(getActivity().getContentResolver(), 731 Settings.System.POINTER_LOCATION, mPointerLocation.isChecked() ? 1 : 0); 732 } 733 734 private void updatePointerLocationOptions() { 735 updateCheckBox(mPointerLocation, Settings.System.getInt(getActivity().getContentResolver(), 736 Settings.System.POINTER_LOCATION, 0) != 0); 737 } 738 739 private void writeShowTouchesOptions() { 740 Settings.System.putInt(getActivity().getContentResolver(), 741 Settings.System.SHOW_TOUCHES, mShowTouches.isChecked() ? 1 : 0); 742 } 743 744 private void updateShowTouchesOptions() { 745 updateCheckBox(mShowTouches, Settings.System.getInt(getActivity().getContentResolver(), 746 Settings.System.SHOW_TOUCHES, 0) != 0); 747 } 748 749 private void updateFlingerOptions() { 750 // magic communication with surface flinger. 751 try { 752 IBinder flinger = ServiceManager.getService("SurfaceFlinger"); 753 if (flinger != null) { 754 Parcel data = Parcel.obtain(); 755 Parcel reply = Parcel.obtain(); 756 data.writeInterfaceToken("android.ui.ISurfaceComposer"); 757 flinger.transact(1010, data, reply, 0); 758 @SuppressWarnings("unused") 759 int showCpu = reply.readInt(); 760 @SuppressWarnings("unused") 761 int enableGL = reply.readInt(); 762 int showUpdates = reply.readInt(); 763 updateCheckBox(mShowScreenUpdates, showUpdates != 0); 764 @SuppressWarnings("unused") 765 int showBackground = reply.readInt(); 766 int disableOverlays = reply.readInt(); 767 updateCheckBox(mDisableOverlays, disableOverlays != 0); 768 reply.recycle(); 769 data.recycle(); 770 } 771 } catch (RemoteException ex) { 772 } 773 } 774 775 private void writeShowUpdatesOption() { 776 try { 777 IBinder flinger = ServiceManager.getService("SurfaceFlinger"); 778 if (flinger != null) { 779 Parcel data = Parcel.obtain(); 780 data.writeInterfaceToken("android.ui.ISurfaceComposer"); 781 final int showUpdates = mShowScreenUpdates.isChecked() ? 1 : 0; 782 data.writeInt(showUpdates); 783 flinger.transact(1002, data, null, 0); 784 data.recycle(); 785 786 updateFlingerOptions(); 787 } 788 } catch (RemoteException ex) { 789 } 790 } 791 792 private void writeDisableOverlaysOption() { 793 try { 794 IBinder flinger = ServiceManager.getService("SurfaceFlinger"); 795 if (flinger != null) { 796 Parcel data = Parcel.obtain(); 797 data.writeInterfaceToken("android.ui.ISurfaceComposer"); 798 final int disableOverlays = mDisableOverlays.isChecked() ? 1 : 0; 799 data.writeInt(disableOverlays); 800 flinger.transact(1008, data, null, 0); 801 data.recycle(); 802 803 updateFlingerOptions(); 804 } 805 } catch (RemoteException ex) { 806 } 807 } 808 809 private void updateHardwareUiOptions() { 810 updateCheckBox(mForceHardwareUi, SystemProperties.getBoolean(HARDWARE_UI_PROPERTY, false)); 811 } 812 813 private void writeHardwareUiOptions() { 814 SystemProperties.set(HARDWARE_UI_PROPERTY, mForceHardwareUi.isChecked() ? "true" : "false"); 815 pokeSystemProperties(); 816 } 817 818 private void updateMsaaOptions() { 819 updateCheckBox(mForceMsaa, SystemProperties.getBoolean(MSAA_PROPERTY, false)); 820 } 821 822 private void writeMsaaOptions() { 823 SystemProperties.set(MSAA_PROPERTY, mForceMsaa.isChecked() ? "true" : "false"); 824 pokeSystemProperties(); 825 } 826 827 private void updateTrackFrameTimeOptions() { 828 String value = SystemProperties.get(HardwareRenderer.PROFILE_PROPERTY); 829 if (value == null) { 830 value = ""; 831 } 832 833 CharSequence[] values = mTrackFrameTime.getEntryValues(); 834 for (int i = 0; i < values.length; i++) { 835 if (value.contentEquals(values[i])) { 836 mTrackFrameTime.setValueIndex(i); 837 mTrackFrameTime.setSummary(mTrackFrameTime.getEntries()[i]); 838 return; 839 } 840 } 841 mTrackFrameTime.setValueIndex(0); 842 mTrackFrameTime.setSummary(mTrackFrameTime.getEntries()[0]); 843 } 844 845 private void writeTrackFrameTimeOptions(Object newValue) { 846 SystemProperties.set(HardwareRenderer.PROFILE_PROPERTY, 847 newValue == null ? "" : newValue.toString()); 848 pokeSystemProperties(); 849 updateTrackFrameTimeOptions(); 850 } 851 852 private void updateShowNonRectClipOptions() { 853 String value = SystemProperties.get( 854 HardwareRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY); 855 if (value == null) { 856 value = "hide"; 857 } 858 859 CharSequence[] values = mShowNonRectClip.getEntryValues(); 860 for (int i = 0; i < values.length; i++) { 861 if (value.contentEquals(values[i])) { 862 mShowNonRectClip.setValueIndex(i); 863 mShowNonRectClip.setSummary(mShowNonRectClip.getEntries()[i]); 864 return; 865 } 866 } 867 mShowNonRectClip.setValueIndex(0); 868 mShowNonRectClip.setSummary(mShowNonRectClip.getEntries()[0]); 869 } 870 871 private void writeShowNonRectClipOptions(Object newValue) { 872 SystemProperties.set(HardwareRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, 873 newValue == null ? "" : newValue.toString()); 874 pokeSystemProperties(); 875 updateShowNonRectClipOptions(); 876 } 877 878 private void updateShowHwScreenUpdatesOptions() { 879 updateCheckBox(mShowHwScreenUpdates, 880 SystemProperties.getBoolean(HardwareRenderer.DEBUG_DIRTY_REGIONS_PROPERTY, false)); 881 } 882 883 private void writeShowHwScreenUpdatesOptions() { 884 SystemProperties.set(HardwareRenderer.DEBUG_DIRTY_REGIONS_PROPERTY, 885 mShowHwScreenUpdates.isChecked() ? "true" : null); 886 pokeSystemProperties(); 887 } 888 889 private void updateShowHwLayersUpdatesOptions() { 890 updateCheckBox(mShowHwLayersUpdates, SystemProperties.getBoolean( 891 HardwareRenderer.DEBUG_SHOW_LAYERS_UPDATES_PROPERTY, false)); 892 } 893 894 private void writeShowHwLayersUpdatesOptions() { 895 SystemProperties.set(HardwareRenderer.DEBUG_SHOW_LAYERS_UPDATES_PROPERTY, 896 mShowHwLayersUpdates.isChecked() ? "true" : null); 897 pokeSystemProperties(); 898 } 899 900 private void updateDebugHwOverdrawOptions() { 901 String value = SystemProperties.get(HardwareRenderer.DEBUG_OVERDRAW_PROPERTY); 902 if (value == null) { 903 value = ""; 904 } 905 906 CharSequence[] values = mDebugHwOverdraw.getEntryValues(); 907 for (int i = 0; i < values.length; i++) { 908 if (value.contentEquals(values[i])) { 909 mDebugHwOverdraw.setValueIndex(i); 910 mDebugHwOverdraw.setSummary(mDebugHwOverdraw.getEntries()[i]); 911 return; 912 } 913 } 914 mDebugHwOverdraw.setValueIndex(0); 915 mDebugHwOverdraw.setSummary(mDebugHwOverdraw.getEntries()[0]); 916 } 917 918 private void writeDebugHwOverdrawOptions(Object newValue) { 919 SystemProperties.set(HardwareRenderer.DEBUG_OVERDRAW_PROPERTY, 920 newValue == null ? "" : newValue.toString()); 921 pokeSystemProperties(); 922 updateDebugHwOverdrawOptions(); 923 } 924 925 private void updateDebugLayoutOptions() { 926 updateCheckBox(mDebugLayout, 927 SystemProperties.getBoolean(View.DEBUG_LAYOUT_PROPERTY, false)); 928 } 929 930 private void writeDebugLayoutOptions() { 931 SystemProperties.set(View.DEBUG_LAYOUT_PROPERTY, 932 mDebugLayout.isChecked() ? "true" : "false"); 933 pokeSystemProperties(); 934 } 935 936 private void updateForceRtlOptions() { 937 updateCheckBox(mForceRtlLayout, Settings.Global.getInt(getActivity().getContentResolver(), 938 Settings.Global.DEVELOPMENT_FORCE_RTL, 0) != 0); 939 } 940 941 private void writeForceRtlOptions() { 942 boolean value = mForceRtlLayout.isChecked(); 943 Settings.Global.putInt(getActivity().getContentResolver(), 944 Settings.Global.DEVELOPMENT_FORCE_RTL, value ? 1 : 0); 945 SystemProperties.set(Settings.Global.DEVELOPMENT_FORCE_RTL, value ? "1" : "0"); 946 LocalePicker.updateLocale(getActivity().getResources().getConfiguration().locale); 947 } 948 949 private void updateWifiDisplayCertificationOptions() { 950 updateCheckBox(mWifiDisplayCertification, Settings.Global.getInt( 951 getActivity().getContentResolver(), 952 Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON, 0) != 0); 953 } 954 955 private void writeWifiDisplayCertificationOptions() { 956 Settings.Global.putInt(getActivity().getContentResolver(), 957 Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON, 958 mWifiDisplayCertification.isChecked() ? 1 : 0); 959 } 960 961 private void updateCpuUsageOptions() { 962 updateCheckBox(mShowCpuUsage, Settings.Global.getInt(getActivity().getContentResolver(), 963 Settings.Global.SHOW_PROCESSES, 0) != 0); 964 } 965 966 private void writeCpuUsageOptions() { 967 boolean value = mShowCpuUsage.isChecked(); 968 Settings.Global.putInt(getActivity().getContentResolver(), 969 Settings.Global.SHOW_PROCESSES, value ? 1 : 0); 970 Intent service = (new Intent()) 971 .setClassName("com.android.systemui", "com.android.systemui.LoadAverageService"); 972 if (value) { 973 getActivity().startService(service); 974 } else { 975 getActivity().stopService(service); 976 } 977 } 978 979 private void writeImmediatelyDestroyActivitiesOptions() { 980 try { 981 ActivityManagerNative.getDefault().setAlwaysFinish( 982 mImmediatelyDestroyActivities.isChecked()); 983 } catch (RemoteException ex) { 984 } 985 } 986 987 private void updateImmediatelyDestroyActivitiesOptions() { 988 updateCheckBox(mImmediatelyDestroyActivities, Settings.Global.getInt( 989 getActivity().getContentResolver(), Settings.Global.ALWAYS_FINISH_ACTIVITIES, 0) != 0); 990 } 991 992 private void updateAnimationScaleValue(int which, ListPreference pref) { 993 try { 994 float scale = mWindowManager.getAnimationScale(which); 995 if (scale != 1) { 996 mHaveDebugSettings = true; 997 } 998 CharSequence[] values = pref.getEntryValues(); 999 for (int i=0; i<values.length; i++) { 1000 float val = Float.parseFloat(values[i].toString()); 1001 if (scale <= val) { 1002 pref.setValueIndex(i); 1003 pref.setSummary(pref.getEntries()[i]); 1004 return; 1005 } 1006 } 1007 pref.setValueIndex(values.length-1); 1008 pref.setSummary(pref.getEntries()[0]); 1009 } catch (RemoteException e) { 1010 } 1011 } 1012 1013 private void updateAnimationScaleOptions() { 1014 updateAnimationScaleValue(0, mWindowAnimationScale); 1015 updateAnimationScaleValue(1, mTransitionAnimationScale); 1016 updateAnimationScaleValue(2, mAnimatorDurationScale); 1017 } 1018 1019 private void writeAnimationScaleOption(int which, ListPreference pref, Object newValue) { 1020 try { 1021 float scale = newValue != null ? Float.parseFloat(newValue.toString()) : 1; 1022 mWindowManager.setAnimationScale(which, scale); 1023 updateAnimationScaleValue(which, pref); 1024 } catch (RemoteException e) { 1025 } 1026 } 1027 1028 private void updateOverlayDisplayDevicesOptions() { 1029 String value = Settings.Global.getString(getActivity().getContentResolver(), 1030 Settings.Global.OVERLAY_DISPLAY_DEVICES); 1031 if (value == null) { 1032 value = ""; 1033 } 1034 1035 CharSequence[] values = mOverlayDisplayDevices.getEntryValues(); 1036 for (int i = 0; i < values.length; i++) { 1037 if (value.contentEquals(values[i])) { 1038 mOverlayDisplayDevices.setValueIndex(i); 1039 mOverlayDisplayDevices.setSummary(mOverlayDisplayDevices.getEntries()[i]); 1040 return; 1041 } 1042 } 1043 mOverlayDisplayDevices.setValueIndex(0); 1044 mOverlayDisplayDevices.setSummary(mOverlayDisplayDevices.getEntries()[0]); 1045 } 1046 1047 private void writeOverlayDisplayDevicesOptions(Object newValue) { 1048 Settings.Global.putString(getActivity().getContentResolver(), 1049 Settings.Global.OVERLAY_DISPLAY_DEVICES, (String)newValue); 1050 updateOverlayDisplayDevicesOptions(); 1051 } 1052 1053 private void updateOpenGLTracesOptions() { 1054 String value = SystemProperties.get(OPENGL_TRACES_PROPERTY); 1055 if (value == null) { 1056 value = ""; 1057 } 1058 1059 CharSequence[] values = mOpenGLTraces.getEntryValues(); 1060 for (int i = 0; i < values.length; i++) { 1061 if (value.contentEquals(values[i])) { 1062 mOpenGLTraces.setValueIndex(i); 1063 mOpenGLTraces.setSummary(mOpenGLTraces.getEntries()[i]); 1064 return; 1065 } 1066 } 1067 mOpenGLTraces.setValueIndex(0); 1068 mOpenGLTraces.setSummary(mOpenGLTraces.getEntries()[0]); 1069 } 1070 1071 private void writeOpenGLTracesOptions(Object newValue) { 1072 SystemProperties.set(OPENGL_TRACES_PROPERTY, newValue == null ? "" : newValue.toString()); 1073 pokeSystemProperties(); 1074 updateOpenGLTracesOptions(); 1075 } 1076 1077 private void updateAppProcessLimitOptions() { 1078 try { 1079 int limit = ActivityManagerNative.getDefault().getProcessLimit(); 1080 CharSequence[] values = mAppProcessLimit.getEntryValues(); 1081 for (int i=0; i<values.length; i++) { 1082 int val = Integer.parseInt(values[i].toString()); 1083 if (val >= limit) { 1084 if (i != 0) { 1085 mHaveDebugSettings = true; 1086 } 1087 mAppProcessLimit.setValueIndex(i); 1088 mAppProcessLimit.setSummary(mAppProcessLimit.getEntries()[i]); 1089 return; 1090 } 1091 } 1092 mAppProcessLimit.setValueIndex(0); 1093 mAppProcessLimit.setSummary(mAppProcessLimit.getEntries()[0]); 1094 } catch (RemoteException e) { 1095 } 1096 } 1097 1098 private void writeAppProcessLimitOptions(Object newValue) { 1099 try { 1100 int limit = newValue != null ? Integer.parseInt(newValue.toString()) : -1; 1101 ActivityManagerNative.getDefault().setProcessLimit(limit); 1102 updateAppProcessLimitOptions(); 1103 } catch (RemoteException e) { 1104 } 1105 } 1106 1107 private void writeShowAllANRsOptions() { 1108 Settings.Secure.putInt(getActivity().getContentResolver(), 1109 Settings.Secure.ANR_SHOW_BACKGROUND, 1110 mShowAllANRs.isChecked() ? 1 : 0); 1111 } 1112 1113 private void updateShowAllANRsOptions() { 1114 updateCheckBox(mShowAllANRs, Settings.Secure.getInt( 1115 getActivity().getContentResolver(), Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0); 1116 } 1117 1118 @Override 1119 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { 1120 if (buttonView == mEnabledSwitch) { 1121 if (isChecked != mLastEnabledState) { 1122 if (isChecked) { 1123 mDialogClicked = false; 1124 if (mEnableDialog != null) dismissDialogs(); 1125 mEnableDialog = new AlertDialog.Builder(getActivity()).setMessage( 1126 getActivity().getResources().getString( 1127 R.string.dev_settings_warning_message)) 1128 .setTitle(R.string.dev_settings_warning_title) 1129 .setIconAttribute(android.R.attr.alertDialogIcon) 1130 .setPositiveButton(android.R.string.yes, this) 1131 .setNegativeButton(android.R.string.no, this) 1132 .show(); 1133 mEnableDialog.setOnDismissListener(this); 1134 } else { 1135 resetDangerousOptions(); 1136 Settings.Global.putInt(getActivity().getContentResolver(), 1137 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0); 1138 mLastEnabledState = isChecked; 1139 setPrefsEnabledState(mLastEnabledState); 1140 } 1141 } 1142 } 1143 } 1144 1145 @Override 1146 public void onActivityResult(int requestCode, int resultCode, Intent data) { 1147 if (requestCode == RESULT_DEBUG_APP) { 1148 if (resultCode == Activity.RESULT_OK) { 1149 mDebugApp = data.getAction(); 1150 writeDebuggerOptions(); 1151 updateDebuggerOptions(); 1152 } 1153 } else { 1154 super.onActivityResult(requestCode, resultCode, data); 1155 } 1156 } 1157 1158 @Override 1159 public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { 1160 if (Utils.isMonkeyRunning()) { 1161 return false; 1162 } 1163 1164 if (preference == mEnableAdb) { 1165 if (mEnableAdb.isChecked()) { 1166 mDialogClicked = false; 1167 if (mAdbDialog != null) dismissDialogs(); 1168 mAdbDialog = new AlertDialog.Builder(getActivity()).setMessage( 1169 getActivity().getResources().getString(R.string.adb_warning_message)) 1170 .setTitle(R.string.adb_warning_title) 1171 .setIconAttribute(android.R.attr.alertDialogIcon) 1172 .setPositiveButton(android.R.string.yes, this) 1173 .setNegativeButton(android.R.string.no, this) 1174 .show(); 1175 mAdbDialog.setOnDismissListener(this); 1176 } else { 1177 Settings.Global.putInt(getActivity().getContentResolver(), 1178 Settings.Global.ADB_ENABLED, 0); 1179 mVerifyAppsOverUsb.setEnabled(false); 1180 mVerifyAppsOverUsb.setChecked(false); 1181 updateBugreportOptions(); 1182 } 1183 } else if (preference == mClearAdbKeys) { 1184 if (mAdbKeysDialog != null) dismissDialogs(); 1185 mAdbKeysDialog = new AlertDialog.Builder(getActivity()) 1186 .setMessage(R.string.adb_keys_warning_message) 1187 .setPositiveButton(android.R.string.ok, this) 1188 .setNegativeButton(android.R.string.cancel, null) 1189 .show(); 1190 } else if (preference == mEnableTerminal) { 1191 final PackageManager pm = getActivity().getPackageManager(); 1192 pm.setApplicationEnabledSetting(TERMINAL_APP_PACKAGE, 1193 mEnableTerminal.isChecked() ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED 1194 : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0); 1195 } else if (preference == mBugreportInPower) { 1196 Settings.Secure.putInt(getActivity().getContentResolver(), 1197 Settings.Secure.BUGREPORT_IN_POWER_MENU, 1198 mBugreportInPower.isChecked() ? 1 : 0); 1199 } else if (preference == mKeepScreenOn) { 1200 Settings.Global.putInt(getActivity().getContentResolver(), 1201 Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 1202 mKeepScreenOn.isChecked() ? 1203 (BatteryManager.BATTERY_PLUGGED_AC | BatteryManager.BATTERY_PLUGGED_USB) : 0); 1204 } else if (preference == mBtHciSnoopLog) { 1205 writeBtHciSnoopLogOptions(); 1206 } else if (preference == mAllowMockLocation) { 1207 Settings.Secure.putInt(getActivity().getContentResolver(), 1208 Settings.Secure.ALLOW_MOCK_LOCATION, 1209 mAllowMockLocation.isChecked() ? 1 : 0); 1210 } else if (preference == mDebugAppPref) { 1211 startActivityForResult(new Intent(getActivity(), AppPicker.class), RESULT_DEBUG_APP); 1212 } else if (preference == mWaitForDebugger) { 1213 writeDebuggerOptions(); 1214 } else if (preference == mVerifyAppsOverUsb) { 1215 writeVerifyAppsOverUsbOptions(); 1216 } else if (preference == mStrictMode) { 1217 writeStrictModeVisualOptions(); 1218 } else if (preference == mPointerLocation) { 1219 writePointerLocationOptions(); 1220 } else if (preference == mShowTouches) { 1221 writeShowTouchesOptions(); 1222 } else if (preference == mShowScreenUpdates) { 1223 writeShowUpdatesOption(); 1224 } else if (preference == mDisableOverlays) { 1225 writeDisableOverlaysOption(); 1226 } else if (preference == mShowCpuUsage) { 1227 writeCpuUsageOptions(); 1228 } else if (preference == mImmediatelyDestroyActivities) { 1229 writeImmediatelyDestroyActivitiesOptions(); 1230 } else if (preference == mShowAllANRs) { 1231 writeShowAllANRsOptions(); 1232 } else if (preference == mForceHardwareUi) { 1233 writeHardwareUiOptions(); 1234 } else if (preference == mForceMsaa) { 1235 writeMsaaOptions(); 1236 } else if (preference == mShowHwScreenUpdates) { 1237 writeShowHwScreenUpdatesOptions(); 1238 } else if (preference == mShowHwLayersUpdates) { 1239 writeShowHwLayersUpdatesOptions(); 1240 } else if (preference == mDebugLayout) { 1241 writeDebugLayoutOptions(); 1242 } else if (preference == mForceRtlLayout) { 1243 writeForceRtlOptions(); 1244 } else if (preference == mWifiDisplayCertification) { 1245 writeWifiDisplayCertificationOptions(); 1246 } else { 1247 return super.onPreferenceTreeClick(preferenceScreen, preference); 1248 } 1249 1250 return false; 1251 } 1252 1253 @Override 1254 public boolean onPreferenceChange(Preference preference, Object newValue) { 1255 if (SELECT_RUNTIME_KEY.equals(preference.getKey())) { 1256 final String oldRuntimeValue = VMRuntime.getRuntime().vmLibrary(); 1257 final String newRuntimeValue = newValue.toString(); 1258 if (!newRuntimeValue.equals(oldRuntimeValue)) { 1259 final Context context = getActivity(); 1260 final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); 1261 builder.setMessage(context.getResources().getString(R.string.select_runtime_warning_message, 1262 oldRuntimeValue, newRuntimeValue)); 1263 builder.setPositiveButton(android.R.string.ok, new OnClickListener() { 1264 @Override 1265 public void onClick(DialogInterface dialog, int which) { 1266 SystemProperties.set(SELECT_RUNTIME_PROPERTY, newRuntimeValue); 1267 pokeSystemProperties(); 1268 PowerManager pm = (PowerManager) 1269 context.getSystemService(Context.POWER_SERVICE); 1270 pm.reboot(null); 1271 } 1272 }); 1273 builder.setNegativeButton(android.R.string.cancel, new OnClickListener() { 1274 @Override 1275 public void onClick(DialogInterface dialog, int which) { 1276 updateRuntimeValue(); 1277 } 1278 }); 1279 builder.show(); 1280 } 1281 return true; 1282 } else if (HDCP_CHECKING_KEY.equals(preference.getKey())) { 1283 SystemProperties.set(HDCP_CHECKING_PROPERTY, newValue.toString()); 1284 updateHdcpValues(); 1285 pokeSystemProperties(); 1286 return true; 1287 } else if (preference == mWindowAnimationScale) { 1288 writeAnimationScaleOption(0, mWindowAnimationScale, newValue); 1289 return true; 1290 } else if (preference == mTransitionAnimationScale) { 1291 writeAnimationScaleOption(1, mTransitionAnimationScale, newValue); 1292 return true; 1293 } else if (preference == mAnimatorDurationScale) { 1294 writeAnimationScaleOption(2, mAnimatorDurationScale, newValue); 1295 return true; 1296 } else if (preference == mOverlayDisplayDevices) { 1297 writeOverlayDisplayDevicesOptions(newValue); 1298 return true; 1299 } else if (preference == mOpenGLTraces) { 1300 writeOpenGLTracesOptions(newValue); 1301 return true; 1302 } else if (preference == mTrackFrameTime) { 1303 writeTrackFrameTimeOptions(newValue); 1304 return true; 1305 } else if (preference == mDebugHwOverdraw) { 1306 writeDebugHwOverdrawOptions(newValue); 1307 return true; 1308 } else if (preference == mShowNonRectClip) { 1309 writeShowNonRectClipOptions(newValue); 1310 return true; 1311 } else if (preference == mAppProcessLimit) { 1312 writeAppProcessLimitOptions(newValue); 1313 return true; 1314 } 1315 return false; 1316 } 1317 1318 private void dismissDialogs() { 1319 if (mAdbDialog != null) { 1320 mAdbDialog.dismiss(); 1321 mAdbDialog = null; 1322 } 1323 if (mAdbKeysDialog != null) { 1324 mAdbKeysDialog.dismiss(); 1325 mAdbKeysDialog = null; 1326 } 1327 if (mEnableDialog != null) { 1328 mEnableDialog.dismiss(); 1329 mEnableDialog = null; 1330 } 1331 } 1332 1333 public void onClick(DialogInterface dialog, int which) { 1334 if (dialog == mAdbDialog) { 1335 if (which == DialogInterface.BUTTON_POSITIVE) { 1336 mDialogClicked = true; 1337 Settings.Global.putInt(getActivity().getContentResolver(), 1338 Settings.Global.ADB_ENABLED, 1); 1339 mVerifyAppsOverUsb.setEnabled(true); 1340 updateVerifyAppsOverUsbOptions(); 1341 updateBugreportOptions(); 1342 } else { 1343 // Reset the toggle 1344 mEnableAdb.setChecked(false); 1345 } 1346 } else if (dialog == mAdbKeysDialog) { 1347 if (which == DialogInterface.BUTTON_POSITIVE) { 1348 try { 1349 IBinder b = ServiceManager.getService(Context.USB_SERVICE); 1350 IUsbManager service = IUsbManager.Stub.asInterface(b); 1351 service.clearUsbDebuggingKeys(); 1352 } catch (RemoteException e) { 1353 Log.e(TAG, "Unable to clear adb keys", e); 1354 } 1355 } 1356 } else if (dialog == mEnableDialog) { 1357 if (which == DialogInterface.BUTTON_POSITIVE) { 1358 mDialogClicked = true; 1359 Settings.Global.putInt(getActivity().getContentResolver(), 1360 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1); 1361 mLastEnabledState = true; 1362 setPrefsEnabledState(mLastEnabledState); 1363 } else { 1364 // Reset the toggle 1365 mEnabledSwitch.setChecked(false); 1366 } 1367 } 1368 } 1369 1370 public void onDismiss(DialogInterface dialog) { 1371 // Assuming that onClick gets called first 1372 if (dialog == mAdbDialog) { 1373 if (!mDialogClicked) { 1374 mEnableAdb.setChecked(false); 1375 } 1376 mAdbDialog = null; 1377 } else if (dialog == mEnableDialog) { 1378 if (!mDialogClicked) { 1379 mEnabledSwitch.setChecked(false); 1380 } 1381 mEnableDialog = null; 1382 } 1383 } 1384 1385 @Override 1386 public void onDestroy() { 1387 dismissDialogs(); 1388 super.onDestroy(); 1389 } 1390 1391 void pokeSystemProperties() { 1392 if (!mDontPokeProperties) { 1393 //noinspection unchecked 1394 (new SystemPropPoker()).execute(); 1395 } 1396 } 1397 1398 static class SystemPropPoker extends AsyncTask<Void, Void, Void> { 1399 @Override 1400 protected Void doInBackground(Void... params) { 1401 String[] services; 1402 try { 1403 services = ServiceManager.listServices(); 1404 } catch (RemoteException e) { 1405 return null; 1406 } 1407 for (String service : services) { 1408 IBinder obj = ServiceManager.checkService(service); 1409 if (obj != null) { 1410 Parcel data = Parcel.obtain(); 1411 try { 1412 obj.transact(IBinder.SYSPROPS_TRANSACTION, data, null, 0); 1413 } catch (RemoteException e) { 1414 } catch (Exception e) { 1415 Log.i(TAG, "Someone wrote a bad service '" + service 1416 + "' that doesn't like to be poked: " + e); 1417 } 1418 data.recycle(); 1419 } 1420 } 1421 return null; 1422 } 1423 } 1424 1425 private static boolean isPackageInstalled(Context context, String packageName) { 1426 try { 1427 return context.getPackageManager().getPackageInfo(packageName, 0) != null; 1428 } catch (NameNotFoundException e) { 1429 return false; 1430 } 1431 } 1432 } 1433
