TestActivity.java revision deffadeb7485e8660ecce12822e259d96fa06dce 
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.Activity;
20import android.content.Context;
21import android.content.Intent;
22import android.net.Uri;
23import android.os.Bundle;
24import android.util.Log;
25import android.view.View;
26import android.view.View.OnClickListener;
27import android.widget.Button;
28import android.widget.CheckBox;
29import android.widget.LinearLayout;
30import android.widget.ScrollView;
31import android.widget.TextView;
32
33import libcore.io.IoUtils;
34import libcore.io.Streams;
35
36import java.io.InputStream;
37import java.io.OutputStream;
38
39public class TestActivity extends Activity {
40    private static final String TAG = "TestActivity";
41
42    private static final int CODE_READ = 42;
43    private static final int CODE_WRITE = 43;
44
45    private TextView mResult;
46
47    @Override
48    public void onCreate(Bundle icicle) {
49        super.onCreate(icicle);
50
51        final Context context = this;
52
53        final LinearLayout view = new LinearLayout(context);
54        view.setOrientation(LinearLayout.VERTICAL);
55
56        mResult = new TextView(context);
57        view.addView(mResult);
58
59        final CheckBox multiple = new CheckBox(context);
60        multiple.setText("ALLOW_MULTIPLE");
61        view.addView(multiple);
62        final CheckBox localOnly = new CheckBox(context);
63        localOnly.setText("LOCAL_ONLY");
64        view.addView(localOnly);
65
66        Button button;
67        button = new Button(context);
68        button.setText("OPEN_DOC */*");
69        button.setOnClickListener(new OnClickListener() {
70            @Override
71            public void onClick(View v) {
72                Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
73                intent.addCategory(Intent.CATEGORY_OPENABLE);
74                intent.setType("*/*");
75                if (multiple.isChecked()) {
76                    intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
77                }
78                if (localOnly.isChecked()) {
79                    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
80                }
81                startActivityForResult(intent, CODE_READ);
82            }
83        });
84        view.addView(button);
85
86        button = new Button(context);
87        button.setText("OPEN_DOC image/*");
88        button.setOnClickListener(new OnClickListener() {
89            @Override
90            public void onClick(View v) {
91                Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
92                intent.addCategory(Intent.CATEGORY_OPENABLE);
93                intent.setType("image/*");
94                if (multiple.isChecked()) {
95                    intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
96                }
97                if (localOnly.isChecked()) {
98                    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
99                }
100                startActivityForResult(intent, CODE_READ);
101            }
102        });
103        view.addView(button);
104
105        button = new Button(context);
106        button.setText("OPEN_DOC audio/ogg");
107        button.setOnClickListener(new OnClickListener() {
108            @Override
109            public void onClick(View v) {
110                Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
111                intent.addCategory(Intent.CATEGORY_OPENABLE);
112                intent.setType("audio/ogg");
113                if (multiple.isChecked()) {
114                    intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
115                }
116                if (localOnly.isChecked()) {
117                    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
118                }
119                startActivityForResult(intent, CODE_READ);
120            }
121        });
122        view.addView(button);
123
124        button = new Button(context);
125        button.setText("OPEN_DOC text/plain, application/msword");
126        button.setOnClickListener(new OnClickListener() {
127            @Override
128            public void onClick(View v) {
129                Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
130                intent.addCategory(Intent.CATEGORY_OPENABLE);
131                intent.setType("*/*");
132                intent.putExtra(Intent.EXTRA_MIME_TYPES, new String[] {
133                        "text/plain", "application/msword" });
134                if (multiple.isChecked()) {
135                    intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
136                }
137                if (localOnly.isChecked()) {
138                    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
139                }
140                startActivityForResult(intent, CODE_READ);
141            }
142        });
143        view.addView(button);
144
145        button = new Button(context);
146        button.setText("CREATE_DOC text/plain");
147        button.setOnClickListener(new OnClickListener() {
148            @Override
149            public void onClick(View v) {
150                Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
151                intent.addCategory(Intent.CATEGORY_OPENABLE);
152                intent.setType("text/plain");
153                intent.putExtra(Intent.EXTRA_TITLE, "foobar.txt");
154                if (localOnly.isChecked()) {
155                    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
156                }
157                startActivityForResult(intent, CODE_WRITE);
158            }
159        });
160        view.addView(button);
161
162        button = new Button(context);
163        button.setText("CREATE_DOC image/png");
164        button.setOnClickListener(new OnClickListener() {
165            @Override
166            public void onClick(View v) {
167                Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
168                intent.addCategory(Intent.CATEGORY_OPENABLE);
169                intent.setType("image/png");
170                intent.putExtra(Intent.EXTRA_TITLE, "mypicture.png");
171                if (localOnly.isChecked()) {
172                    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
173                }
174                startActivityForResult(intent, CODE_WRITE);
175            }
176        });
177        view.addView(button);
178
179        button = new Button(context);
180        button.setText("GET_CONTENT */*");
181        button.setOnClickListener(new OnClickListener() {
182            @Override
183            public void onClick(View v) {
184                Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
185                intent.addCategory(Intent.CATEGORY_OPENABLE);
186                intent.setType("*/*");
187                if (multiple.isChecked()) {
188                    intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
189                }
190                if (localOnly.isChecked()) {
191                    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
192                }
193                startActivityForResult(Intent.createChooser(intent, "Kittens!"), CODE_READ);
194            }
195        });
196        view.addView(button);
197
198        final ScrollView scroll = new ScrollView(context);
199        scroll.addView(view);
200
201        setContentView(scroll);
202    }
203
204    @Override
205    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
206        mResult.setText(null);
207        String result = "resultCode=" + resultCode + ", data=" + String.valueOf(data);
208
209        if (requestCode == CODE_READ) {
210            final Uri uri = data != null ? data.getData() : null;
211            if (uri != null) {
212                InputStream is = null;
213                try {
214                    is = getContentResolver().openInputStream(uri);
215                    final int length = Streams.readFullyNoClose(is).length;
216                    result += "; read length=" + length;
217                } catch (Exception e) {
218                    result += "; ERROR";
219                    Log.w(TAG, "Failed to read " + uri, e);
220                } finally {
221                    IoUtils.closeQuietly(is);
222                }
223            } else {
224                result += "no uri?";
225            }
226        } else if (requestCode == CODE_WRITE) {
227            final Uri uri = data != null ? data.getData() : null;
228            if (uri != null) {
229                OutputStream os = null;
230                try {
231                    os = getContentResolver().openOutputStream(uri);
232                    os.write("THE COMPLETE WORKS OF SHAKESPEARE".getBytes());
233                } catch (Exception e) {
234                    result += "; ERROR";
235                    Log.w(TAG, "Failed to write " + uri, e);
236                } finally {
237                    IoUtils.closeQuietly(os);
238                }
239            } else {
240                result += "no uri?";
241            }
242        }
243
244        Log.d(TAG, result);
245        mResult.setText(result);
246    }
247}
248