Mercurial > 510Connectbot

comparison src/com/five_ten_sg/connectbot/ActionBarWrapper.java @ 0:0ce5cc452d02

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initial version
author Carl Byington <carl@five-ten-sg.com>
date Thu, 22 May 2014 10:41:19 -0700
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-1:000000000000 0:0ce5cc452d02
1 /*
2 * ConnectBot: simple, powerful, open-source SSH client for Android
3 * Copyright 2007 Kenny Root, Jeffrey Sharkey
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package com.five_ten_sg.connectbot;
19
20 import com.five_ten_sg.connectbot.util.PreferenceConstants;
21 import android.annotation.TargetApi;
22 import android.app.ActionBar;
23 import android.app.Activity;
24
25 public abstract class ActionBarWrapper {
26 public interface OnMenuVisibilityListener {
27 public void onMenuVisibilityChanged(boolean isVisible);
28 }
29
30 public static ActionBarWrapper getActionBar(Activity activity) {
31 if (PreferenceConstants.PRE_HONEYCOMB)
32 return new DummyActionBar();
33 else
34 return new RealActionBar(activity);
35 }
36
37 public void hide() {
38 }
39
40 public void show() {
41 }
42
43 public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) {
44 }
45
46 public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) {
47 }
48
49 private static class DummyActionBar extends ActionBarWrapper {
50 }
51
52 @TargetApi(11)
53 private static class RealActionBar extends ActionBarWrapper {
54 private final ActionBar actionBar;
55
56 public RealActionBar(Activity activity) {
57 actionBar = activity.getActionBar();
58 }
59
60 @Override
61 public void hide() {
62 actionBar.hide();
63 }
64
65 @Override
66 public void show() {
67 actionBar.show();
68 }
69
70 @Override
71 public void addOnMenuVisibilityListener(final OnMenuVisibilityListener listener) {
72 actionBar.addOnMenuVisibilityListener(new ActionBar.OnMenuVisibilityListener() {
73 public void onMenuVisibilityChanged(boolean isVisible) {
74 listener.onMenuVisibilityChanged(isVisible);
75 }
76 });
77 }
78
79 @Override
80 public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) {
81 actionBar.setDisplayHomeAsUpEnabled(showHomeAsUp);
82 }
83 }
84 }