PickerActivity.java revision 1336062985c9824d7fd796b1cebd5eaa8e4163ca 
1/*
2 * Copyright (C) 2011 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.gallery3d.app;
18
19import android.os.Bundle;
20import android.view.Menu;
21import android.view.MenuInflater;
22import android.view.MenuItem;
23import android.view.View;
24import android.view.View.OnClickListener;
25import android.view.Window;
26
27import com.android.gallery3d.R;
28import com.android.gallery3d.ui.GLRootView;
29
30public class PickerActivity extends AbstractGalleryActivity
31        implements OnClickListener {
32
33    public static final String KEY_ALBUM_PATH = "album-path";
34
35    @Override
36    public void onCreate(Bundle savedInstanceState) {
37        super.onCreate(savedInstanceState);
38
39        // We show the picker in two ways. One smaller screen we use a full
40        // screen window with an action bar. On larger screen we use a dialog.
41        boolean isDialog = getResources().getBoolean(R.bool.picker_is_dialog);
42
43        if (!isDialog) {
44            requestWindowFeature(Window.FEATURE_ACTION_BAR);
45            requestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
46        }
47
48        setContentView(R.layout.dialog_picker);
49
50        if (isDialog) {
51            // In dialog mode, we don't have the action bar to show the
52            // "cancel" action, so we show an additional "cancel" button.
53            View view = findViewById(R.id.cancel);
54            view.setOnClickListener(this);
55            view.setVisibility(View.VISIBLE);
56
57            // We need this, otherwise the view will be dimmed because it
58            // is "behind" the dialog.
59            ((GLRootView) findViewById(R.id.gl_root_view)).setZOrderOnTop(true);
60        }
61    }
62
63    @Override
64    public boolean onCreateOptionsMenu(Menu menu) {
65        MenuInflater inflater = getMenuInflater();
66        inflater.inflate(R.menu.pickup, menu);
67        return true;
68    }
69
70    @Override
71    public boolean onOptionsItemSelected(MenuItem item) {
72        if (item.getItemId() == R.id.action_cancel) {
73            finish();
74            return true;
75        }
76        return super.onOptionsItemSelected(item);
77    }
78
79    @Override
80    public void onClick(View v) {
81        if (v.getId() == R.id.cancel) finish();
82    }
83}
84