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 */
16package com.android.car.systemupdater;
17
18import android.app.Fragment;
19import android.os.Bundle;
20import android.view.LayoutInflater;
21import android.view.View;
22import android.view.ViewGroup;
23import android.widget.AdapterView;
24import android.widget.Button;
25import android.widget.ListView;
26import android.widget.TextView;
27import android.widget.Toast;
28
29import java.io.File;
30
31public class DeviceListFragment extends Fragment {
32    private ListView mFolderListView;
33    private SystemUpdaterActivity mActivity;
34    private File[] mFileNames = new File[0];
35    private FileAdapter mAdapter;
36    private Button mBackButton;
37    private TextView mTitle;
38    private String mTitleText;
39
40    @Override
41    public void onCreate(Bundle savedInstanceState) {
42        super.onCreate(savedInstanceState);
43        mActivity = (SystemUpdaterActivity) getActivity();
44        mAdapter = new FileAdapter(mActivity, R.layout.folder_entry, mFileNames);
45    }
46    @Override
47    public View onCreateView(LayoutInflater inflater, final ViewGroup container,
48                             Bundle savedInstanceState) {
49        View v = inflater.inflate(R.layout.folder_list, container, false);
50        mTitle = (TextView) v.findViewById(R.id.title);
51        if (mTitleText != null) {
52            mTitle.setText(mTitleText);
53        }
54        mFolderListView = (ListView) v.findViewById(R.id.folder_list);
55        mFolderListView.setAdapter(mAdapter);
56        mFolderListView.setOnItemClickListener(mItemClickListener);
57        mBackButton = (Button) v.findViewById(R.id.back);
58        mBackButton.setOnClickListener(mBackButtonListener);
59        return v;
60    }
61
62    public void updateList(File[] locations) {
63        if (locations != null) {
64            mFileNames = locations;
65            if (mAdapter != null) {
66                mAdapter.setLocations(mFileNames);
67            }
68        }
69    }
70
71    public void updateTitle(String title) {
72        if (mTitle != null) {
73            mTitle.setText(title);
74        } else {
75            mTitleText = title;
76        }
77    }
78
79    private final View.OnClickListener mBackButtonListener =
80            new View.OnClickListener() {
81                @Override
82                public void onClick(View view) {
83                    mActivity.onBackPressed();
84                }
85            };
86
87    private final AdapterView.OnItemClickListener mItemClickListener =
88            new AdapterView.OnItemClickListener() {
89                @Override
90                public void onItemClick(AdapterView<?> adapterView, View view,
91                                        int position, long id) {
92                    if (mFileNames[position].getName().endsWith(".zip")) {
93                        mActivity.checkPackage(mFileNames[position]);
94                    } else if (mFileNames[position].isDirectory()) {
95                        mActivity.showFolderContent(mFileNames[position]);
96                    } else {
97                        Toast.makeText(mActivity, "This is not a valid file for updating",
98                                Toast.LENGTH_LONG).show();
99                    }
100                }
101            };
102}
103