1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.android.settings.datausage;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.content.Intent;
import android.content.res.TypedArray;
import android.net.ConnectivityManager;
import android.net.NetworkTemplate;
import android.os.Bundle;
import android.util.AttributeSet;
import androidx.annotation.VisibleForTesting;
import androidx.core.content.res.TypedArrayUtils;
import androidx.preference.Preference;
import com.android.settings.R;
import com.android.settings.core.SubSettingLauncher;
import com.android.settingslib.net.DataUsageController;
public class DataUsagePreference extends Preference implements TemplatePreference {
private NetworkTemplate mTemplate;
private int mSubId;
private int mTitleRes;
public DataUsagePreference(Context context, AttributeSet attrs) {
super(context, attrs);
final TypedArray a = context.obtainStyledAttributes(
attrs, new int[] {com.android.internal.R.attr.title},
TypedArrayUtils.getAttr(
context, androidx.preference.R.attr.preferenceStyle,
android.R.attr.preferenceStyle), 0);
mTitleRes = a.getResourceId(0, 0);
a.recycle();
}
@Override
public void setTemplate(NetworkTemplate template, int subId, NetworkServices services) {
mTemplate = template;
mSubId = subId;
final DataUsageController controller = getDataUsageController();
if (mTemplate.isMatchRuleMobile()) {
setTitle(R.string.app_cellular_data_usage);
} else {
final DataUsageController.DataUsageInfo usageInfo =
controller.getDataUsageInfo(mTemplate);
setTitle(mTitleRes);
setSummary(getContext().getString(R.string.data_usage_template,
DataUsageUtils.formatDataUsage(getContext(), usageInfo.usageLevel),
usageInfo.period));
}
final long usageLevel = controller.getHistoricalUsageLevel(template);
if (usageLevel > 0L) {
setIntent(getIntent());
} else {
setIntent(null);
setEnabled(false);
}
}
@Override
public Intent getIntent() {
final Bundle args = new Bundle();
final SubSettingLauncher launcher;
args.putParcelable(DataUsageList.EXTRA_NETWORK_TEMPLATE, mTemplate);
args.putInt(DataUsageList.EXTRA_SUB_ID, mSubId);
args.putInt(DataUsageList.EXTRA_NETWORK_TYPE, mTemplate.isMatchRuleMobile()
? ConnectivityManager.TYPE_MOBILE : ConnectivityManager.TYPE_WIFI);
launcher = new SubSettingLauncher(getContext())
.setArguments(args)
.setDestination(DataUsageList.class.getName())
.setSourceMetricsCategory(SettingsEnums.PAGE_UNKNOWN);
if (mTemplate.isMatchRuleMobile()) {
launcher.setTitleRes(R.string.app_cellular_data_usage);
} else {
launcher.setTitleRes(mTitleRes);
}
return launcher.toIntent();
}
@VisibleForTesting
DataUsageController getDataUsageController() {
return new DataUsageController(getContext());
}
}
|
