src/com/android/packageinstaller/permission/ui/OverlayWarningDialog.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.packageinstaller.permission.ui;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.ActivityNotFoundException;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.DialogInterface.OnDismissListener;
import android.content.Intent;
import android.os.Bundle;
import android.provider.Settings;
import android.util.Log;

import com.android.permissioncontroller.R;

public class OverlayWarningDialog extends Activity implements OnClickListener, OnDismissListener {

    private static final String TAG = "OverlayWarningDialog";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        new AlertDialog.Builder(this)
                .setTitle(R.string.screen_overlay_title)
                .setMessage(R.string.screen_overlay_message)
                .setPositiveButton(R.string.screen_overlay_button, this)
                .setOnDismissListener(this)
                .show();
    }

    @Override
    public void onDismiss(DialogInterface dialog) {
        finish();
    }

    @Override
    public void onClick(DialogInterface dialog, int which) {
        finish();
        try {
            startActivity(new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION));
        } catch (ActivityNotFoundException e) {
            Log.w(TAG, "No manage overlay settings", e);
        }
    }

}