1 /*
2  * Copyright (C) 2015 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.packageinstaller.permission.ui.handheld;
18 
19 import android.content.Intent;
20 import android.graphics.drawable.Drawable;
21 import android.os.Bundle;
22 import android.view.LayoutInflater;
23 import android.view.View;
24 import android.view.View.OnClickListener;
25 import android.view.ViewGroup;
26 import android.widget.ImageView;
27 import android.widget.TextView;
28 
29 import com.android.packageinstaller.DeviceUtils;
30 import com.android.packageinstaller.R;
31 
32 public abstract class SettingsWithHeader extends PermissionsFrameFragment
33         implements OnClickListener {
34 
35     private View mHeader;
36     protected Intent mInfoIntent;
37     protected Drawable mIcon;
38     protected CharSequence mLabel;
39 
40     @Override
onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)41     public View onCreateView(LayoutInflater inflater, ViewGroup container,
42             Bundle savedInstanceState) {
43         ViewGroup root = (ViewGroup) super.onCreateView(inflater, container, savedInstanceState);
44 
45         if (!DeviceUtils.isTelevision(getContext())) {
46             mHeader = inflater.inflate(R.layout.header, root, false);
47             getPreferencesContainer().addView(mHeader, 0);
48             updateHeader();
49         }
50 
51         return root;
52     }
53 
setHeader(Drawable icon, CharSequence label, Intent infoIntent)54     public void setHeader(Drawable icon, CharSequence label, Intent infoIntent) {
55         mIcon = icon;
56         mLabel = label;
57         mInfoIntent = infoIntent;
58         updateHeader();
59     }
60 
updateHeader()61     private void updateHeader() {
62         if (mHeader != null) {
63             final ImageView appIcon = (ImageView) mHeader.findViewById(R.id.icon);
64             appIcon.setImageDrawable(mIcon);
65 
66             final TextView appName = (TextView) mHeader.findViewById(R.id.name);
67             appName.setText(mLabel);
68 
69             final View info = mHeader.findViewById(R.id.info);
70             if (mInfoIntent == null) {
71                 info.setVisibility(View.GONE);
72             } else {
73                 info.setVisibility(View.VISIBLE);
74                 info.setClickable(true);
75                 info.setOnClickListener(this);
76             }
77         }
78     }
79 
80     @Override
onClick(View v)81     public void onClick(View v) {
82         getActivity().startActivity(mInfoIntent);
83     }
84 }
85