android.app.AppOpsManager Java Examples

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= 19) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Class clazz = AppOpsManager.class;
            Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
            return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
        } catch (Exception e) {
            Log.e(TAG, Log.getStackTraceString(e));
        }
    } else {
        Log.e(TAG, "Below API 19 cannot invoke!");
    }
    return false;
}
 

private boolean clipboardAccessAllowed(int op, String callingPackage, int callingUid) {
    // Check the AppOp.
    if (mAppOps.noteOp(op, callingUid, callingPackage) != AppOpsManager.MODE_ALLOWED) {
        return false;
    }
    try {
        // Installed apps can access the clipboard at any time.
        if (!AppGlobals.getPackageManager().isInstantApp(callingPackage,
                    UserHandle.getUserId(callingUid))) {
            return true;
        }
        // Instant apps can only access the clipboard if they are in the foreground.
        return mAm.isAppForeground(callingUid);
    } catch (RemoteException e) {
        Slog.e("clipboard", "Failed to get Instant App status for package " + callingPackage,
                e);
        return false;
    }
}
 

@Override
public Bundle getCache(String packageName, Uri key, int userId) {
    enforceCrossUserPermission(userId, TAG);
    mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CACHE_CONTENT, TAG);
    mContext.getSystemService(AppOpsManager.class).checkPackage(Binder.getCallingUid(),
            packageName);

    final String providerPackageName = getProviderPackageName(key);
    final Pair<String, Uri> fullKey = Pair.create(packageName, key);

    synchronized (mCache) {
        final ArrayMap<Pair<String, Uri>, Bundle> cache = findOrCreateCacheLocked(userId,
                providerPackageName);
        return cache.get(fullKey);
    }
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
  switch (item.getItemId()) {
    case android.R.id.home:
      finish();
      return true;
    case R.id.action_reset:
      mPresenter.reset();
      return true;
    case R.id.action_hide_perm:
      showHidePerms();
      return true;
    case R.id.action_open_all:
      changeAll(AppOpsManager.MODE_ALLOWED);
      break;
    case R.id.action_close_all:
      changeAll(AppOpsManager.MODE_IGNORED);
      break;
    case R.id.action_app_info:
      startAppinfo();
      break;
  }
  return super.onOptionsItemSelected(item);
}
 

public void systemReady() {
    mAppOps = mContext.getSystemService(AppOpsManager.class);

    synchronized (mSessions) {
        readSessionsLocked();

        reconcileStagesLocked(StorageManager.UUID_PRIVATE_INTERNAL, false /*isInstant*/);
        reconcileStagesLocked(StorageManager.UUID_PRIVATE_INTERNAL, true /*isInstant*/);

        final ArraySet<File> unclaimedIcons = newArraySet(
                mSessionsDir.listFiles());

        // Ignore stages and icons claimed by active sessions
        for (int i = 0; i < mSessions.size(); i++) {
            final PackageInstallerSession session = mSessions.valueAt(i);
            unclaimedIcons.remove(buildAppIconFile(session.sessionId));
        }

        // Clean up orphaned icons
        for (File icon : unclaimedIcons) {
            Slog.w(TAG, "Deleting orphan icon " + icon);
            icon.delete();
        }
    }
}
 

public static boolean isMockLocationEnabled(Context context) {
    boolean isMockLocation = false;
    try {
        //if marshmallow
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            AppOpsManager opsManager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
            if (opsManager != null) {
                isMockLocation = (opsManager.checkOp(AppOpsManager.OPSTR_MOCK_LOCATION, android.os.Process.myUid(), context.getPackageName()) == AppOpsManager.MODE_ALLOWED);
            }
        } else {
            // in marshmallow this will always return true
            isMockLocation = !android.provider.Settings.Secure.getString(context.getContentResolver(), "mock_location").equals("0");
        }
    } catch (Exception e) {
        return false;
    }
    return isMockLocation;
}
 

public static boolean checkOverlayPermission(Context context) {
    AppOpsManager appOpsMgr = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
    try {
        if (appOpsMgr != null) {
            int mode = appOpsMgr.checkOpNoThrow("android:system_alert_window",
                    android.os.Process.myUid(), context.getPackageName());
            if (mode == 0) {
                return true;
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return false;
}
 

@RequiresApi(api = Build.VERSION_CODES.KITKAT)
private static boolean checkOps(Context context) {
    try {
        Object object = context.getSystemService(Context.APP_OPS_SERVICE);
        if (object == null) {
            return false;
        }
        Class localClass = object.getClass();
        Class[] arrayOfClass = new Class[3];
        arrayOfClass[0] = Integer.TYPE;
        arrayOfClass[1] = Integer.TYPE;
        arrayOfClass[2] = String.class;
        Method method = localClass.getMethod("checkOp", arrayOfClass);
        if (method == null) {
            return false;
        }
        Object[] arrayOfObject1 = new Object[3];
        arrayOfObject1[0] = 24;
        arrayOfObject1[1] = Binder.getCallingUid();
        arrayOfObject1[2] = AppUtils.getAppPackageName();
        int m = (Integer) method.invoke(object, arrayOfObject1);
        return m == AppOpsManager.MODE_ALLOWED || !RomUtils.isDomesticSpecialRom();
    } catch (Exception ignore) {
    }
    return false;
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
  final int version = Build.VERSION.SDK_INT;
  if (version >= 19) {
    AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
    try {
      Class clazz = AppOpsManager.class;
      Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
      return AppOpsManager.MODE_ALLOWED == (int) method
          .invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
    } catch (Exception e) {
      Log.e(TAG, Log.getStackTraceString(e));
    }
  } else {
    Log.e(TAG, "Below API 19 cannot invoke!");
  }
  return false;
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= 19) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Class clazz = AppOpsManager.class;
            Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
            return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
        } catch (Exception e) {
            Log.e(TAG, Log.getStackTraceString(e));
        }
    } else {
        Log.e("", "Below API 19 cannot invoke!");
    }
    return false;
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= 19) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Class clazz = AppOpsManager.class;
            Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
            return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
        } catch (Exception e) {
            Log.e(TAG, Log.getStackTraceString(e));
        }
    } else {
        Log.e(TAG, "Below API 19 cannot invoke!");
    }
    return false;
}
 

/**
 * Check if application can draw over other apps
 * @param context Context
 * @return Boolean
 */
public static boolean canDrawOverlays(@NonNull Context context) {
    final int sdkInt = Build.VERSION.SDK_INT;
    if (sdkInt >= Build.VERSION_CODES.M) {
        if (sdkInt == Build.VERSION_CODES.O) {
            // Sometimes Settings.canDrawOverlays returns false after allowing permission.
            // Google Issue Tracker: https://issuetracker.google.com/issues/66072795
            AppOpsManager appOpsMgr = context.getSystemService(AppOpsManager.class);
            if (appOpsMgr != null) {
                int mode = appOpsMgr.checkOpNoThrow(
                        "android:system_alert_window",
                        android.os.Process.myUid(),
                        context.getPackageName()
                );
                return mode == AppOpsManager.MODE_ALLOWED || mode == AppOpsManager.MODE_IGNORED;
            } else {
                return false;
            }
        }
        // Default
        return android.provider.Settings.canDrawOverlays(context);
    }
    return true; // This fallback may returns a incorrect result.
}
 

@Override
public void putCache(String packageName, Uri key, Bundle value, int userId) {
    Bundle.setDefusable(value, true);
    enforceCrossUserPermission(userId, TAG);
    mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CACHE_CONTENT, TAG);
    mContext.getSystemService(AppOpsManager.class).checkPackage(Binder.getCallingUid(),
            packageName);

    final String providerPackageName = getProviderPackageName(key);
    final Pair<String, Uri> fullKey = Pair.create(packageName, key);

    synchronized (mCache) {
        final ArrayMap<Pair<String, Uri>, Bundle> cache = findOrCreateCacheLocked(userId,
                providerPackageName);
        if (value != null) {
            cache.put(fullKey, value);
        } else {
            cache.remove(fullKey);
        }
    }
}
 

/**
 * Called when a wake lock is released.
 */
public void onWakeLockReleased(int flags, String tag, String packageName,
        int ownerUid, int ownerPid, WorkSource workSource, String historyTag) {
    if (DEBUG) {
        Slog.d(TAG, "onWakeLockReleased: flags=" + flags + ", tag=\"" + tag
                + "\", packageName=" + packageName
                + ", ownerUid=" + ownerUid + ", ownerPid=" + ownerPid
                + ", workSource=" + workSource);
    }

    final int monitorType = getBatteryStatsWakeLockMonitorType(flags);
    if (monitorType >= 0) {
        try {
            if (workSource != null) {
                mBatteryStats.noteStopWakelockFromSource(workSource, ownerPid, tag,
                        historyTag, monitorType);
            } else {
                mBatteryStats.noteStopWakelock(ownerUid, ownerPid, tag,
                        historyTag, monitorType);
                mAppOps.finishOp(AppOpsManager.OP_WAKE_LOCK, ownerUid, packageName);
            }
        } catch (RemoteException ex) {
            // Ignore
        }
    }
}
 

private boolean isOpRestrictedLocked(int uid, int code, String packageName) {
    int userHandle = UserHandle.getUserId(uid);
    final int restrictionSetCount = mOpUserRestrictions.size();

    for (int i = 0; i < restrictionSetCount; i++) {
        // For each client, check that the given op is not restricted, or that the given
        // package is exempt from the restriction.
        ClientRestrictionState restrictionState = mOpUserRestrictions.valueAt(i);
        if (restrictionState.hasRestriction(code, packageName, userHandle)) {
            if (AppOpsManager.opAllowSystemBypassRestriction(code)) {
                // If we are the system, bypass user restrictions for certain codes
                synchronized (this) {
                    Ops ops = getOpsRawLocked(uid, packageName, true /* edit */,
                            false /* uidMismatchExpected */);
                    if ((ops != null) && ops.isPrivileged) {
                        return false;
                    }
                }
            }
            return true;
        }
    }
    return false;
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= 19) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Class clazz = AppOpsManager.class;
            Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
            return AppOpsManager.MODE_ALLOWED == method.invoke(manager, op, Binder.getCallingUid(),
                    context.getPackageName());
        } catch (Exception e) {
            Log.e("", e.getMessage());
        }
    } else {
        Log.e("", "Below API 19 cannot invoke!");
    }
    return false;
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= 19) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Class clazz = AppOpsManager.class;
            Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
            return AppOpsManager.MODE_ALLOWED == (int)method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
        } catch (Exception e) {
            Log.e(TAG, Log.getStackTraceString(e));
        }
    } else {
        Log.e("", "Below API 19 cannot invoke!");
    }
    return false;
}
 

private void checkPermissionCamera() {
    int checkPermission = 0;
    if (Build.VERSION.SDK_INT >= 23) {
        // checkPermission =ContextCompat.checkSelfPermission(this,Manifest.permission.CAMERA);
        checkPermission = PermissionChecker.checkSelfPermission(this, Manifest.permission.CAMERA);
        if (checkPermission != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(this,
                    new String[]{Manifest.permission.CAMERA},
                    MY_PERMISSIONS_REQUEST_CAMERA);
        } else {
            isOpenCamera = true;
        }

    } else {
        checkPermission = checkPermission(26);
        if (checkPermission == AppOpsManager.MODE_ALLOWED) {
            isOpenCamera = true;
        } else if (checkPermission == AppOpsManager.MODE_IGNORED) {
            isOpenCamera = false;
            displayFrameworkBugMessageAndExit();
        }
    }
}
 

private static boolean hasAppOpsPermission(
        Context context, int callingUid, String callingPackage) {
    if (callingPackage != null) {
        AppOpsManager appOps = (AppOpsManager) context.getSystemService(
                Context.APP_OPS_SERVICE);

        final int mode = appOps.noteOp(AppOpsManager.OP_GET_USAGE_STATS,
                callingUid, callingPackage);
        if (mode == AppOpsManager.MODE_DEFAULT) {
            // The default behavior here is to check if PackageManager has given the app
            // permission.
            final int permissionCheck = context.checkCallingPermission(
                    Manifest.permission.PACKAGE_USAGE_STATS);
            return permissionCheck == PackageManager.PERMISSION_GRANTED;
        }
        return (mode == AppOpsManager.MODE_ALLOWED);
    }
    return false;
}
 

@TargetApi(19)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= Build.VERSION_CODES.KITKAT) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Method method = manager.getClass().getDeclaredMethod("checkOp", int.class, int.class, String.class);
            int property = (Integer) method.invoke(manager, op,
                    Binder.getCallingUid(), context.getPackageName());
            return AppOpsManager.MODE_ALLOWED == property;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return false;
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= 19) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Class clazz = AppOpsManager.class;
            Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
            return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
        } catch (Exception e) {
            Log.e(TAG, Log.getStackTraceString(e));
        }
    } else {
        Log.e(TAG, "Below API 19 cannot invoke!");
    }
    return false;
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= 19) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Class clazz = AppOpsManager.class;
            Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
            return AppOpsManager.MODE_ALLOWED == method.invoke(manager, op, Binder.getCallingUid(),
                    context.getPackageName());
        } catch (Exception e) {
            Log.e("", e.getMessage());
        }
    } else {
        Log.e("", "Below API 19 cannot invoke!");
    }
    return false;
}
 

@TargetApi(19)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= Build.VERSION_CODES.KITKAT) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Method method = manager.getClass().getDeclaredMethod("checkOp", int.class, int.class, String.class);
            int property = (Integer) method.invoke(manager, op,
                    Binder.getCallingUid(), context.getPackageName());
            return AppOpsManager.MODE_ALLOWED == property;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return false;
}
 

private void checkPermissionCamera() {
    int checkPermission = 0;
    if (Build.VERSION.SDK_INT >= 23) {
        // checkPermission =ContextCompat.checkSelfPermission(this,Manifest.permission.CAMERA);
        checkPermission = PermissionChecker.checkSelfPermission(this, Manifest.permission.CAMERA);
        if (checkPermission != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(this,
                    new String[]{Manifest.permission.CAMERA},
                    MY_PERMISSIONS_REQUEST_CAMERA);
        } else {
            isOpenCamera = true;
        }

    } else {
        checkPermission = checkPermission(26);
        if (checkPermission == AppOpsManager.MODE_ALLOWED) {
            isOpenCamera = true;
        } else if (checkPermission == AppOpsManager.MODE_IGNORED) {
            isOpenCamera = false;
            displayFrameworkBugMessageAndExit();
        }
    }
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private static boolean checkOp(Context context, int op) {
    final int version = Build.VERSION.SDK_INT;
    if (version >= 19) {
        AppOpsManager manager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
        try {
            Class clazz = AppOpsManager.class;
            Method method = clazz.getDeclaredMethod("checkOp", int.class, int.class, String.class);
            return AppOpsManager.MODE_ALLOWED == (int) method.invoke(manager, op, Binder.getCallingUid(), context.getPackageName());
        } catch (Exception e) {
            Log.e(TAG, Log.getStackTraceString(e));
        }
    } else {
        Log.e(TAG, "Below API 19 cannot invoke!");
    }
    return false;
}
 

@Override
public int noteOperation(int code, int uid, String packageName) {
    verifyIncomingUid(uid);
    verifyIncomingOp(code);
    String resolvedPackageName = resolvePackageName(uid, packageName);
    if (resolvedPackageName == null) {
        return AppOpsManager.MODE_IGNORED;
    }
    return noteOperationUnchecked(code, uid, resolvedPackageName, 0, null);
}
 

@Override
public boolean isEnabled(Context context) {
    try {
        PackageManager packageManager = context.getPackageManager();
        AppOpsManager appOpsManager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);

        ApplicationInfo applicationInfo = packageManager.getApplicationInfo(context.getPackageName(), 0);
        return Objects.requireNonNull(appOpsManager).checkOpNoThrow(AppOpsManager.OPSTR_GET_USAGE_STATS,
                applicationInfo.uid, applicationInfo.packageName) == AppOpsManager.MODE_ALLOWED;
    } catch (Exception e) {
        Log.e(TAG, e.getMessage(), e);
    }

    return false;
}
 

private static Integer invokeMethod(AppOpsManager manager, String methodName, int op,
                                    int callingUid, String packageName) {
    Class<AppOpsManager> c = AppOpsManager.class;
    try {
        Method method = c.getMethod(methodName, int.class, int.class, String.class);
        if (method != null) {
            method.setAccessible(true);
            Object object = method.invoke(manager, op, callingUid, packageName);
            return (Integer) object;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return -1;
}
 

@Override
public void setAutoPersisting(String callingPkg, boolean enabled) throws RemoteException {
    if (getAppOpsManager().noteOp(AppOpsManager.OP_WRITE_SMS, Binder.getCallingUid(),
            callingPkg) != AppOpsManager.MODE_ALLOWED) {
        return;
    }
    getServiceGuarded().setAutoPersisting(callingPkg, enabled);
}
 

@SuppressWarnings("JavaReflectionMemberAccess")
@TargetApi(19)
public static boolean isCustomPermissionGranted(int permission) {
	try {
		AppOpsManager mgr = (AppOpsManager) ApplicationLoader.applicationContext.getSystemService(Context.APP_OPS_SERVICE);
		Method m = AppOpsManager.class.getMethod("checkOpNoThrow", int.class, int.class, String.class);
		int result = (int) m.invoke(mgr, permission, android.os.Process.myUid(), ApplicationLoader.applicationContext.getPackageName());
		return result == AppOpsManager.MODE_ALLOWED;
	} catch (Exception x) {
		FileLog.e(x);
	}
	return true;
}