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 package com.android.settings;
17 
18 import android.content.ClipboardManager;
19 import android.content.Context;
20 import android.support.v7.preference.Preference;
21 import android.support.v7.preference.PreferenceViewHolder;
22 import android.util.AttributeSet;
23 import android.view.View;
24 import android.view.View.OnLongClickListener;
25 import android.widget.Toast;
26 
27 public class CopyablePreference extends Preference {
28 
CopyablePreference(Context context, AttributeSet attrs)29     public CopyablePreference(Context context, AttributeSet attrs) {
30         super(context, attrs);
31     }
32 
CopyablePreference(Context context)33     public CopyablePreference(Context context) {
34         this(context, null);
35     }
36 
37     @Override
onBindViewHolder(PreferenceViewHolder holder)38     public void onBindViewHolder(PreferenceViewHolder holder) {
39         super.onBindViewHolder(holder);
40         holder.setDividerAllowedAbove(true);
41         holder.setDividerAllowedBelow(true);
42         holder.itemView.setLongClickable(true);
43         holder.itemView.setOnLongClickListener(new OnLongClickListener() {
44             @Override
45             public boolean onLongClick(View v) {
46                 copyPreference(getContext(), CopyablePreference.this);
47                 return true;
48             }
49         });
50     }
51 
getCopyableText()52     public CharSequence getCopyableText() {
53         return getSummary();
54     }
55 
copyPreference(Context context, CopyablePreference pref)56     public static void copyPreference(Context context, CopyablePreference pref) {
57         ClipboardManager cm =
58                 (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
59         cm.setText(pref.getCopyableText());
60         Toast.makeText(context, com.android.internal.R.string.text_copied, Toast.LENGTH_SHORT)
61                 .show();
62     }
63 }
64