1 /*
2  * Copyright (C) 2019 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.car.settings.datausage;
18 
19 import android.content.Context;
20 import android.content.Intent;
21 import android.text.TextUtils;
22 import android.util.AttributeSet;
23 import android.view.View;
24 import android.widget.Button;
25 import android.widget.TextView;
26 
27 import androidx.annotation.StyleRes;
28 import androidx.preference.PreferenceViewHolder;
29 
30 import com.android.car.settings.R;
31 import com.android.car.settings.common.ProgressBarPreference;
32 
33 /** Extends {@link ProgressBarPreference} in order to support multiple text fields. */
34 public class DataUsageSummaryPreference extends ProgressBarPreference {
35 
36     private CharSequence mCarrierInfoText;
37     private Intent mManageSubscriptionIntent;
38     @StyleRes
39     private int mCarrierInfoTextStyle = R.style.DataUsageSummaryCarrierInfoTextAppearance;
40 
DataUsageSummaryPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)41     public DataUsageSummaryPreference(Context context, AttributeSet attrs,
42             int defStyleAttr, int defStyleRes) {
43         super(context, attrs, defStyleAttr, defStyleRes);
44         init();
45     }
46 
DataUsageSummaryPreference(Context context, AttributeSet attrs, int defStyleAttr)47     public DataUsageSummaryPreference(Context context, AttributeSet attrs, int defStyleAttr) {
48         super(context, attrs, defStyleAttr);
49         init();
50     }
51 
DataUsageSummaryPreference(Context context, AttributeSet attrs)52     public DataUsageSummaryPreference(Context context, AttributeSet attrs) {
53         super(context, attrs);
54         init();
55     }
56 
DataUsageSummaryPreference(Context context)57     public DataUsageSummaryPreference(Context context) {
58         super(context);
59         init();
60     }
61 
init()62     private void init() {
63         setLayoutResource(R.layout.data_usage_summary_preference);
64     }
65 
66     /** Sets the carrier info text. */
setCarrierInfoText(CharSequence text)67     public void setCarrierInfoText(CharSequence text) {
68         if (!TextUtils.equals(mCarrierInfoText, text)) {
69             mCarrierInfoText = text;
70             notifyChanged();
71         }
72     }
73 
74     /** Gets the carrier info text. */
getCarrierInfoText()75     public CharSequence getCarrierInfoText() {
76         return mCarrierInfoText;
77     }
78 
79     /** Sets the carrier info text style. */
setCarrierInfoTextStyle(@tyleRes int styleId)80     public void setCarrierInfoTextStyle(@StyleRes int styleId) {
81         if (mCarrierInfoTextStyle != styleId) {
82             mCarrierInfoTextStyle = styleId;
83             notifyChanged();
84         }
85     }
86 
87     /** Gets the carrier info text style. */
88     @StyleRes
getCarrierInfoTextStyle()89     public int getCarrierInfoTextStyle() {
90         return mCarrierInfoTextStyle;
91     }
92 
93     /** Sets the manage subscription intent. */
setManageSubscriptionIntent(Intent intent)94     public void setManageSubscriptionIntent(Intent intent) {
95         mManageSubscriptionIntent = intent;
96         notifyChanged();
97     }
98 
99     /** Gets the manage subscription intent. */
getManageSubscriptionIntent()100     public Intent getManageSubscriptionIntent() {
101         return mManageSubscriptionIntent;
102     }
103 
104     @Override
onBindViewHolder(PreferenceViewHolder view)105     public void onBindViewHolder(PreferenceViewHolder view) {
106         super.onBindViewHolder(view);
107 
108         TextView carrierInfo = (TextView) view.findViewById(R.id.carrier_info_text);
109         setTextAndVisibility(carrierInfo, mCarrierInfoText);
110         carrierInfo.setTextAppearance(mCarrierInfoTextStyle);
111 
112         Button button = (Button) view.findViewById(R.id.manage_subscription_button);
113         if (mManageSubscriptionIntent != null) {
114             button.setVisibility(View.VISIBLE);
115             button.setOnClickListener(v -> getContext().startActivity(mManageSubscriptionIntent));
116         } else {
117             button.setVisibility(View.GONE);
118         }
119     }
120 
setTextAndVisibility(TextView textView, CharSequence value)121     private void setTextAndVisibility(TextView textView, CharSequence value) {
122         if (!TextUtils.isEmpty(value)) {
123             textView.setText(value);
124             textView.setVisibility(View.VISIBLE);
125         } else {
126             textView.setVisibility(View.GONE);
127         }
128     }
129 }
130