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      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License
     15  */
     16 
     17 package com.android.contacts.editor;
     18 
     19 import android.app.AlertDialog;
     20 import android.app.Dialog;
     21 import android.app.DialogFragment;
     22 import android.content.DialogInterface;
     23 import android.os.Bundle;
     24 
     25 import com.android.contacts.R;
     26 
     27 /**
     28  * Shows a dialog asking the user whether to apply pending changes before joining the contact.
     29  */
     30 public class JoinContactConfirmationDialogFragment extends DialogFragment {
     31 
     32     private static final String ARG_JOIN_CONTACT_ID = "joinContactId";
     33 
     34     /**
     35      * Callbacks for the host of this dialog fragment.
     36      */
     37     public interface Listener {
     38 
     39         /**
     40          * Invoked after the user confirms they want to save pending changes before
     41          * joining the contact.
     42          *
     43          * @param joinContactId The raw contact ID of the contact to join to.
     44          */
     45         void onJoinContactConfirmed(long joinContactId);
     46     }
     47 
     48     /**
     49      * @param joinContactId The raw contact ID of the contact to join to after confirmation.
     50      */
     51     public static void show(ContactEditorFragment fragment, long joinContactId) {
     52         final Bundle args = new Bundle();
     53         args.putLong(ARG_JOIN_CONTACT_ID, joinContactId);
     54 
     55         final JoinContactConfirmationDialogFragment dialog = new
     56                 JoinContactConfirmationDialogFragment();
     57         dialog.setTargetFragment(fragment, 0);
     58         dialog.setArguments(args);
     59         dialog.show(fragment.getFragmentManager(), "joinContactConfirmationDialog");
     60     }
     61 
     62     private long mContactId;
     63 
     64     @Override
     65     public void onCreate(Bundle savedInstanceState) {
     66         super.onCreate(savedInstanceState);
     67         mContactId = getArguments().getLong(ARG_JOIN_CONTACT_ID);
     68     }
     69 
     70     @Override
     71     public Dialog onCreateDialog(Bundle savedInstanceState) {
     72         final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
     73         builder.setMessage(R.string.joinConfirmation);
     74         builder.setPositiveButton(R.string.joinConfirmation_positive_button,
     75                 new DialogInterface.OnClickListener() {
     76                     @Override
     77                     public void onClick(DialogInterface dialog, int which) {
     78                         final Listener targetListener = (Listener) getTargetFragment();
     79                         targetListener.onJoinContactConfirmed(mContactId);
     80                     }
     81                 });
     82         builder.setNegativeButton(android.R.string.cancel, null);
     83         builder.setCancelable(false);
     84         return builder.create();
     85     }
     86 }
     87