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      1 /*
      2  * Copyright (C) 2018 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
      5  * except in compliance with the License. You may obtain a copy of the License at
      6  *
      7  *      http://www.apache.org/licenses/LICENSE-2.0
      8  *
      9  * Unless required by applicable law or agreed to in writing, software distributed under the
     10  * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     11  * KIND, either express or implied. See the License for the specific language governing
     12  * permissions and limitations under the License.
     13  */
     14 
     15 package com.android.systemui;
     16 
     17 import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
     18 
     19 import android.app.Activity;
     20 import android.app.AlertDialog;
     21 import android.app.slice.SliceManager;
     22 import android.app.slice.SliceProvider;
     23 import android.content.DialogInterface;
     24 import android.content.DialogInterface.OnClickListener;
     25 import android.content.DialogInterface.OnDismissListener;
     26 import android.content.pm.PackageItemInfo;
     27 import android.content.pm.PackageManager;
     28 import android.content.pm.PackageManager.NameNotFoundException;
     29 import android.net.Uri;
     30 import android.os.Bundle;
     31 import android.text.BidiFormatter;
     32 import android.util.Log;
     33 import android.widget.CheckBox;
     34 import android.widget.TextView;
     35 
     36 public class SlicePermissionActivity extends Activity implements OnClickListener,
     37         OnDismissListener {
     38 
     39     private static final String TAG = "SlicePermissionActivity";
     40 
     41     private CheckBox mAllCheckbox;
     42 
     43     private Uri mUri;
     44     private String mCallingPkg;
     45     private String mProviderPkg;
     46 
     47     @Override
     48     protected void onCreate(Bundle savedInstanceState) {
     49         super.onCreate(savedInstanceState);
     50 
     51         mUri = getIntent().getParcelableExtra(SliceProvider.EXTRA_BIND_URI);
     52         mCallingPkg = getIntent().getStringExtra(SliceProvider.EXTRA_PKG);
     53         mProviderPkg = getIntent().getStringExtra(SliceProvider.EXTRA_PROVIDER_PKG);
     54 
     55         try {
     56             PackageManager pm = getPackageManager();
     57             CharSequence app1 = BidiFormatter.getInstance().unicodeWrap(pm.getApplicationInfo(
     58                     mCallingPkg, 0).loadSafeLabel(pm, PackageItemInfo.DEFAULT_MAX_LABEL_SIZE_PX,
     59                     PackageItemInfo.SAFE_LABEL_FLAG_TRIM
     60                             | PackageItemInfo.SAFE_LABEL_FLAG_FIRST_LINE).toString());
     61             CharSequence app2 = BidiFormatter.getInstance().unicodeWrap(pm.getApplicationInfo(
     62                     mProviderPkg, 0).loadSafeLabel(pm, PackageItemInfo.DEFAULT_MAX_LABEL_SIZE_PX,
     63                     PackageItemInfo.SAFE_LABEL_FLAG_TRIM
     64                             | PackageItemInfo.SAFE_LABEL_FLAG_FIRST_LINE).toString());
     65             AlertDialog dialog = new AlertDialog.Builder(this)
     66                     .setTitle(getString(R.string.slice_permission_title, app1, app2))
     67                     .setView(R.layout.slice_permission_request)
     68                     .setNegativeButton(R.string.slice_permission_deny, this)
     69                     .setPositiveButton(R.string.slice_permission_allow, this)
     70                     .setOnDismissListener(this)
     71                     .create();
     72             dialog.getWindow().addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
     73             dialog.show();
     74             TextView t1 = dialog.getWindow().getDecorView().findViewById(R.id.text1);
     75             t1.setText(getString(R.string.slice_permission_text_1, app2));
     76             TextView t2 = dialog.getWindow().getDecorView().findViewById(R.id.text2);
     77             t2.setText(getString(R.string.slice_permission_text_2, app2));
     78             mAllCheckbox = dialog.getWindow().getDecorView().findViewById(
     79                     R.id.slice_permission_checkbox);
     80             mAllCheckbox.setText(getString(R.string.slice_permission_checkbox, app1));
     81         } catch (NameNotFoundException e) {
     82             Log.e(TAG, "Couldn't find package", e);
     83             finish();
     84         }
     85     }
     86 
     87     @Override
     88     public void onClick(DialogInterface dialog, int which) {
     89         if (which == DialogInterface.BUTTON_POSITIVE) {
     90             getSystemService(SliceManager.class).grantPermissionFromUser(mUri, mCallingPkg,
     91                     mAllCheckbox.isChecked());
     92         }
     93         finish();
     94     }
     95 
     96     @Override
     97     public void onDismiss(DialogInterface dialog) {
     98         finish();
     99     }
    100 }
    101