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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/*
* Copyright (C) 2018 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.packageinstaller.role.model;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.os.Process;
import androidx.annotation.NonNull;
import java.util.List;
import java.util.Objects;
/**
* Specifies a preferred {@code Activity} configuration to be configured by a {@link Role}.
*/
public class PreferredActivity {
/**
* The specification of the {@code Activity} to be preferred.
*/
@NonNull
private final RequiredActivity mActivity;
/**
* The list of {@code IntentFilter} specifications to be configured to prefer this
* {@code Activity}.
*/
@NonNull
private final List<IntentFilterData> mIntentFilterDatas;
public PreferredActivity(@NonNull RequiredActivity activity,
@NonNull List<IntentFilterData> intentFilterDatas) {
mActivity = activity;
mIntentFilterDatas = intentFilterDatas;
}
@NonNull
public RequiredActivity getActivity() {
return mActivity;
}
@NonNull
public List<IntentFilterData> getIntentFilterDatas() {
return mIntentFilterDatas;
}
/**
* Configure this preferred activity specification for an application.
*
* @param packageName the package name of the application
* @param context the {@code Context} to retrieve system services
*/
public void configure(@NonNull String packageName, @NonNull Context context) {
PackageManager packageManager = context.getPackageManager();
ComponentName packageActivity = mActivity.getQualifyingComponentForPackage(
packageName, context);
if (packageActivity == null) {
// We might be running into some race condition here, but we can't do anything about it.
// This should be handled by a future reconciliation started by the package change.
return;
}
int intentFilterDatasSize = mIntentFilterDatas.size();
for (int i = 0; i < intentFilterDatasSize; i++) {
IntentFilterData intentFilterData = mIntentFilterDatas.get(i);
IntentFilter intentFilter = intentFilterData.createIntentFilter();
intentFilter.addCategory(Intent.CATEGORY_DEFAULT);
// PackageManager.replacePreferredActivity() expects filter to have no data authorities,
// paths, or types; and at most one scheme.
int match = intentFilterData.getDataScheme() != null
? IntentFilter.MATCH_CATEGORY_SCHEME : IntentFilter.MATCH_CATEGORY_EMPTY;
List<ComponentName> activities = mActivity.getQualifyingComponentsAsUser(
Process.myUserHandle(), context);
packageManager.replacePreferredActivity(intentFilter, match, activities,
packageActivity);
}
}
@Override
public String toString() {
return "PreferredActivity{"
+ "mActivity=" + mActivity
+ ", mIntentFilterDatas=" + mIntentFilterDatas
+ '}';
}
@Override
public boolean equals(Object object) {
if (this == object) {
return true;
}
if (object == null || getClass() != object.getClass()) {
return false;
}
PreferredActivity that = (PreferredActivity) object;
return Objects.equals(mActivity, that.mActivity)
&& Objects.equals(mIntentFilterDatas, that.mIntentFilterDatas);
}
@Override
public int hashCode() {
return Objects.hash(mActivity, mIntentFilterDatas);
}
}
|
