Files
app_Settings/src/com/android/settings/applications/AppStateManageExternalStorageBridge.java
shafik 430b94bbc1 Add settings UI for MANAGE_EXTERNAL_STORAGE
Adds a Special App Access setting for the app-op
OP_MANAGE_EXTERNAL_STORAGE. All apps requesting the corresponding
permission will be displayed in the settings page. Toggling the
preference switch for an app will grant/revoke the app-op.

All of the external references to the permission, app-op and their
corresponding activities and logic use the name "Manage External
Storage". All of the external displays and strings use the name "All
files access"

Test: * Install app with uses-permission MANAGE_EXTERNAL_STORAGE
      * Observe it appearing the All files access page
      * Toggle the switch and observe the change in
        'adb shell dumpsys appops'
Bug: 146425146

Change-Id: If5c9c5daa3616a3310c090283acfda933bf9df26
2020-01-08 09:24:25 +00:00

73 lines
2.7 KiB
Java

/*
* Copyright (C) 2020 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.applications;
import android.Manifest;
import android.app.AppOpsManager;
import android.content.Context;
import com.android.settingslib.applications.ApplicationsState;
/**
* Retrieves information from {@link AppOpsManager} and {@link android.content.pm.PackageManager}
* regarding {@link AppOpsManager#OP_MANAGE_EXTERNAL_STORAGE} and
* {@link Manifest.permission#MANAGE_EXTERNAL_STORAGE}.
*/
public class AppStateManageExternalStorageBridge extends AppStateAppOpsBridge {
private static final int APP_OPS_OP_CODE = AppOpsManager.OP_MANAGE_EXTERNAL_STORAGE;
private static final String[] PERMISSIONS = {
Manifest.permission.MANAGE_EXTERNAL_STORAGE
};
public AppStateManageExternalStorageBridge(Context context, ApplicationsState appState,
Callback callback) {
super(context, appState, callback, APP_OPS_OP_CODE, PERMISSIONS);
}
@Override
protected void updateExtraInfo(ApplicationsState.AppEntry app, String pkg, int uid) {
app.extraInfo = getManageExternalStoragePermState(pkg, uid);
}
/**
* Returns the MANAGE_EXTERNAL_STORAGE {@link AppStateAppOpsBridge.PermissionState} object
* associated with the given package and user.
*/
public PermissionState getManageExternalStoragePermState(String pkg, int uid) {
return getPermissionInfo(pkg, uid);
}
/**
* Used by {@link com.android.settings.applications.manageapplications.AppFilterRegistry} to
* determine which apps get to appear on the Special App Access list.
*/
public static final ApplicationsState.AppFilter FILTER_MANAGE_EXTERNAL_STORAGE =
new ApplicationsState.AppFilter() {
@Override
public void init() {
}
@Override
public boolean filterApp(ApplicationsState.AppEntry info) {
// If extraInfo != null, it means that the app has declared
// Manifest.permission.MANAGE_EXTERNAL_STORAGE and therefore it should appear on our
// list
return info.extraInfo != null;
}
};
}