1/*
2 * Copyright (C) 2007 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.music;
18
19import android.app.ListActivity;
20import android.content.ContentResolver;
21import android.content.ContentUris;
22import android.content.Intent;
23import android.database.Cursor;
24import android.media.AudioManager;
25import android.os.Bundle;
26import android.provider.MediaStore;
27import android.view.View;
28import android.widget.ListView;
29import android.widget.SimpleCursorAdapter;
30
31import java.lang.Integer;
32
33public class VideoBrowserActivity extends ListActivity implements MusicUtils.Defs {
34    public VideoBrowserActivity() {}
35
36    /** Called when the activity is first created. */
37    @Override
38    public void onCreate(Bundle icicle) {
39        super.onCreate(icicle);
40        setVolumeControlStream(AudioManager.STREAM_MUSIC);
41        init();
42    }
43
44    public void init() {
45        // Set the layout for this activity.  You can find it
46        // in assets/res/any/layout/media_picker_activity.xml
47        setContentView(R.layout.media_picker_activity);
48
49        MakeCursor();
50
51        if (mCursor == null) {
52            MusicUtils.displayDatabaseError(this);
53            return;
54        }
55
56        if (mCursor.getCount() > 0) {
57            setTitle(R.string.videos_title);
58        } else {
59            setTitle(R.string.no_videos_title);
60        }
61
62        // Map Cursor columns to views defined in media_list_item.xml
63        SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
64                android.R.layout.simple_list_item_1, mCursor,
65                new String[] {MediaStore.Video.Media.TITLE}, new int[] {android.R.id.text1});
66
67        setListAdapter(adapter);
68    }
69
70    @Override
71    protected void onListItemClick(ListView l, View v, int position, long id) {
72        Intent intent = new Intent(Intent.ACTION_VIEW);
73        mCursor.moveToPosition(position);
74        String type =
75                mCursor.getString(mCursor.getColumnIndexOrThrow(MediaStore.Video.Media.MIME_TYPE));
76        intent.setDataAndType(
77                ContentUris.withAppendedId(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, id), type);
78
79        startActivity(intent);
80    }
81
82    private void MakeCursor() {
83        String[] cols = new String[] {MediaStore.Video.Media._ID, MediaStore.Video.Media.TITLE,
84                MediaStore.Video.Media.DATA, MediaStore.Video.Media.MIME_TYPE,
85                MediaStore.Video.Media.ARTIST};
86        ContentResolver resolver = getContentResolver();
87        if (resolver == null) {
88            System.out.println("resolver = null");
89        } else {
90            mSortOrder = MediaStore.Video.Media.TITLE + " COLLATE UNICODE";
91            mWhereClause = MediaStore.Video.Media.TITLE + " != ''";
92            mCursor = resolver.query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, cols,
93                    mWhereClause, null, mSortOrder);
94        }
95    }
96
97    @Override
98    public void onDestroy() {
99        if (mCursor != null) {
100            mCursor.close();
101        }
102        super.onDestroy();
103    }
104
105    private Cursor mCursor;
106    private String mWhereClause;
107    private String mSortOrder;
108}
109