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 
17 package com.android.gallery3d.app;
18 
19 import android.os.Bundle;
20 import android.view.Menu;
21 import android.view.MenuInflater;
22 import android.view.MenuItem;
23 import android.view.View;
24 import android.view.View.OnClickListener;
25 import android.view.Window;
26 
27 import com.android.gallery3d.R;
28 import com.android.gallery3d.ui.GLRootView;
29 
30 public class PickerActivity extends AbstractGalleryActivity
31         implements OnClickListener {
32 
33     public static final String KEY_ALBUM_PATH = "album-path";
34 
35     @Override
onCreate(Bundle savedInstanceState)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
onCreateOptionsMenu(Menu menu)64     public boolean onCreateOptionsMenu(Menu menu) {
65         MenuInflater inflater = getMenuInflater();
66         inflater.inflate(R.menu.pickup, menu);
67         return true;
68     }
69 
70     @Override
onOptionsItemSelected(MenuItem item)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
onClick(View v)80     public void onClick(View v) {
81         if (v.getId() == R.id.cancel) finish();
82     }
83 }
84