94 lines
3.2 KiB
Java
94 lines
3.2 KiB
Java
/*
|
|
* Copyright (C) 2015 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.inputmethod.latin.permissions;
|
|
|
|
import android.app.Activity;
|
|
import android.content.Context;
|
|
import android.content.pm.PackageManager;
|
|
import android.os.Build;
|
|
import androidx.annotation.NonNull;
|
|
import androidx.core.app.ActivityCompat;
|
|
import androidx.core.content.ContextCompat;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
|
|
/**
|
|
* Utility class for permissions.
|
|
*/
|
|
public class PermissionsUtil {
|
|
|
|
/**
|
|
* Returns the list of permissions not granted from the given list of permissions.
|
|
* @param context Context
|
|
* @param permissions list of permissions to check.
|
|
* @return the list of permissions that do not have permission to use.
|
|
*/
|
|
public static List<String> getDeniedPermissions(Context context,
|
|
String... permissions) {
|
|
final List<String> deniedPermissions = new ArrayList<>();
|
|
for (String permission : permissions) {
|
|
if (ContextCompat.checkSelfPermission(context, permission)
|
|
!= PackageManager.PERMISSION_GRANTED) {
|
|
deniedPermissions.add(permission);
|
|
}
|
|
}
|
|
return deniedPermissions;
|
|
}
|
|
|
|
/**
|
|
* Uses the given activity and requests the user for permissions.
|
|
* @param activity activity to use.
|
|
* @param requestCode request code/id to use.
|
|
* @param permissions String array of permissions that needs to be requested.
|
|
*/
|
|
public static void requestPermissions(Activity activity, int requestCode,
|
|
String[] permissions) {
|
|
ActivityCompat.requestPermissions(activity, permissions, requestCode);
|
|
}
|
|
|
|
/**
|
|
* Checks if all the permissions are granted.
|
|
*/
|
|
public static boolean allGranted(@NonNull int[] grantResults) {
|
|
for (int result : grantResults) {
|
|
if (result != PackageManager.PERMISSION_GRANTED) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Queries if al the permissions are granted for the given permission strings.
|
|
*/
|
|
public static boolean checkAllPermissionsGranted(Context context, String... permissions) {
|
|
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP_MR1) {
|
|
// For all pre-M devices, we should have all the premissions granted on install.
|
|
return true;
|
|
}
|
|
|
|
for (String permission : permissions) {
|
|
if (ContextCompat.checkSelfPermission(context, permission)
|
|
!= PackageManager.PERMISSION_GRANTED) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
}
|