CreateDirectoryFragment.java revision ae9b51bfa313c51a31af30875a71255d7b6d2e61 
1/*
2 * Copyright (C) 2013 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
17package com.android.documentsui;
18
19import android.app.AlertDialog;
20import android.app.Dialog;
21import android.app.DialogFragment;
22import android.app.FragmentManager;
23import android.content.ContentResolver;
24import android.content.Context;
25import android.content.DialogInterface;
26import android.content.DialogInterface.OnClickListener;
27import android.net.Uri;
28import android.os.Bundle;
29import android.provider.DocumentsContract;
30import android.provider.DocumentsContract.Document;
31import android.view.LayoutInflater;
32import android.view.View;
33import android.widget.EditText;
34import android.widget.Toast;
35
36import com.android.documentsui.model.DocumentInfo;
37
38/**
39 * Dialog to create a new directory.
40 */
41public class CreateDirectoryFragment extends DialogFragment {
42    private static final String TAG_CREATE_DIRECTORY = "create_directory";
43
44    public static void show(FragmentManager fm) {
45        final CreateDirectoryFragment dialog = new CreateDirectoryFragment();
46        dialog.show(fm, TAG_CREATE_DIRECTORY);
47    }
48
49    @Override
50    public Dialog onCreateDialog(Bundle savedInstanceState) {
51        final Context context = getActivity();
52        final ContentResolver resolver = context.getContentResolver();
53
54        final AlertDialog.Builder builder = new AlertDialog.Builder(context);
55        final LayoutInflater dialogInflater = LayoutInflater.from(builder.getContext());
56
57        final View view = dialogInflater.inflate(R.layout.dialog_create_dir, null, false);
58        final EditText text1 = (EditText) view.findViewById(android.R.id.text1);
59
60        builder.setTitle(R.string.menu_create_dir);
61        builder.setView(view);
62
63        builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
64            @Override
65            public void onClick(DialogInterface dialog, int which) {
66                final String displayName = text1.getText().toString();
67
68                final DocumentsActivity activity = (DocumentsActivity) getActivity();
69                final DocumentInfo cwd = activity.getCurrentDirectory();
70
71                try {
72                    final Uri childUri = DocumentsContract.createDocument(
73                            resolver, cwd.uri, Document.MIME_TYPE_DIR, displayName);
74
75                    // Navigate into newly created child
76                    final DocumentInfo childDoc = DocumentInfo.fromUri(resolver, childUri);
77                    activity.onDocumentPicked(childDoc);
78                } catch (Exception e) {
79                    Toast.makeText(context, R.string.save_error, Toast.LENGTH_SHORT).show();
80                }
81            }
82        });
83        builder.setNegativeButton(android.R.string.cancel, null);
84
85        return builder.create();
86    }
87}
88