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.settingslib;
17 
18 import static android.text.InputType.TYPE_CLASS_TEXT;
19 import static android.text.InputType.TYPE_TEXT_FLAG_CAP_SENTENCES;
20 
21 import android.app.AlertDialog;
22 import android.app.Dialog;
23 import android.content.Context;
24 import android.content.DialogInterface;
25 import android.os.Bundle;
26 import android.util.AttributeSet;
27 import android.view.View;
28 import android.widget.EditText;
29 
30 import androidx.annotation.CallSuper;
31 import androidx.preference.EditTextPreference;
32 import androidx.preference.EditTextPreferenceDialogFragment;
33 
34 /**
35  * Framework version is deprecated, use the compat version instead.
36  *
37  * @deprecated
38  */
39 @Deprecated
40 public class CustomEditTextPreference extends EditTextPreference {
41 
42     private CustomPreferenceDialogFragment mFragment;
43 
CustomEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)44     public CustomEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr,
45             int defStyleRes) {
46         super(context, attrs, defStyleAttr, defStyleRes);
47     }
48 
CustomEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr)49     public CustomEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr) {
50         super(context, attrs, defStyleAttr);
51     }
52 
CustomEditTextPreference(Context context, AttributeSet attrs)53     public CustomEditTextPreference(Context context, AttributeSet attrs) {
54         super(context, attrs);
55     }
56 
CustomEditTextPreference(Context context)57     public CustomEditTextPreference(Context context) {
58         super(context);
59     }
60 
getEditText()61     public EditText getEditText() {
62         if (mFragment != null) {
63             final Dialog dialog = mFragment.getDialog();
64             if (dialog != null) {
65                 return (EditText) dialog.findViewById(android.R.id.edit);
66             }
67         }
68         return null;
69     }
70 
isDialogOpen()71     public boolean isDialogOpen() {
72         return getDialog() != null && getDialog().isShowing();
73     }
74 
getDialog()75     public Dialog getDialog() {
76         return mFragment != null ? mFragment.getDialog() : null;
77     }
78 
onPrepareDialogBuilder(AlertDialog.Builder builder, DialogInterface.OnClickListener listener)79     protected void onPrepareDialogBuilder(AlertDialog.Builder builder,
80             DialogInterface.OnClickListener listener) {
81     }
82 
onDialogClosed(boolean positiveResult)83     protected void onDialogClosed(boolean positiveResult) {
84     }
85 
onClick(DialogInterface dialog, int which)86     protected void onClick(DialogInterface dialog, int which) {
87     }
88 
89     @CallSuper
onBindDialogView(View view)90     protected void onBindDialogView(View view) {
91         final EditText editText = view.findViewById(android.R.id.edit);
92         if (editText != null) {
93             editText.setInputType(TYPE_CLASS_TEXT | TYPE_TEXT_FLAG_CAP_SENTENCES);
94             editText.requestFocus();
95         }
96     }
97 
setFragment(CustomPreferenceDialogFragment fragment)98     private void setFragment(CustomPreferenceDialogFragment fragment) {
99         mFragment = fragment;
100     }
101 
102     public static class CustomPreferenceDialogFragment extends EditTextPreferenceDialogFragment {
103 
newInstance(String key)104         public static CustomPreferenceDialogFragment newInstance(String key) {
105             final CustomPreferenceDialogFragment fragment = new CustomPreferenceDialogFragment();
106             final Bundle b = new Bundle(1);
107             b.putString(ARG_KEY, key);
108             fragment.setArguments(b);
109             return fragment;
110         }
111 
getCustomizablePreference()112         private CustomEditTextPreference getCustomizablePreference() {
113             return (CustomEditTextPreference) getPreference();
114         }
115 
116         @Override
onBindDialogView(View view)117         protected void onBindDialogView(View view) {
118             super.onBindDialogView(view);
119             getCustomizablePreference().onBindDialogView(view);
120         }
121 
122         @Override
onPrepareDialogBuilder(AlertDialog.Builder builder)123         protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
124             super.onPrepareDialogBuilder(builder);
125             getCustomizablePreference().setFragment(this);
126             getCustomizablePreference().onPrepareDialogBuilder(builder, this);
127         }
128 
129         @Override
onDialogClosed(boolean positiveResult)130         public void onDialogClosed(boolean positiveResult) {
131             super.onDialogClosed(positiveResult);
132             getCustomizablePreference().onDialogClosed(positiveResult);
133         }
134 
135         @Override
onClick(DialogInterface dialog, int which)136         public void onClick(DialogInterface dialog, int which) {
137             super.onClick(dialog, which);
138             getCustomizablePreference().onClick(dialog, which);
139         }
140     }
141 }
142