OtherSettingsPopup.java revision 1f09dac3d664734d099765783dae1233ef023226 
1/*
2 * Copyright (C) 2010 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.camera.ui;
18
19import com.android.camera.ListPreference;
20import com.android.camera.PreferenceGroup;
21
22import android.util.Log;
23import android.view.View;
24import android.widget.PopupWindow;
25import android.widget.TableLayout;
26import android.widget.TableRow;
27
28/* A popup window that contains several camera settings. */
29public class OtherSettingsPopup extends PopupWindow
30        implements InLineSettingPicker.Listener {
31    private static final String TAG = "OtherSettingsPopup";
32    private Listener mListener;
33
34    static public interface Listener {
35        public void onOtherSettingChanged();
36    }
37
38    public void setOtherSettingChangedListener(Listener listener) {
39        mListener = listener;
40    }
41
42    public OtherSettingsPopup(View contentView, int width, int height,
43            boolean focusable) {
44        super(contentView, width, height, focusable);
45    }
46
47    public void initialize(PreferenceGroup group) {
48        TableLayout table = (TableLayout) getContentView();
49        // Initialize each camera setting.
50        for (int i = table.getChildCount() - 1; i >= 0 ; i--) {
51            TableRow row = (TableRow) table.getChildAt(i);
52            InLineSettingPicker picker = (InLineSettingPicker) row.getChildAt(1);
53            ListPreference pref = group.findPreference(picker.getKey());
54            if (pref != null) {
55                picker.setSettingChangedListener(this);
56                picker.initialize(pref);
57            } else {  // remove the row if the preference is not supported
58                table.removeViewAt(i);
59            }
60       }
61    }
62
63    public void onSettingChanged() {
64        if (mListener != null) {
65            mListener.onOtherSettingChanged();
66        }
67    }
68}
69