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.settings.privacy;
18 
19 import android.content.ComponentName;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.content.pm.UserInfo;
23 import android.os.UserHandle;
24 import android.os.UserManager;
25 import android.text.TextUtils;
26 import android.util.Log;
27 
28 import androidx.annotation.NonNull;
29 import androidx.preference.Preference;
30 
31 import com.android.settings.R;
32 import com.android.settings.core.TogglePreferenceController;
33 import com.android.settings.dashboard.profileselector.ProfileSelectDialog;
34 import com.android.settings.utils.ContentCaptureUtils;
35 
36 import java.util.ArrayList;
37 import java.util.List;
38 
39 public final class EnableContentCaptureWithServiceSettingsPreferenceController
40         extends TogglePreferenceController {
41 
42     private static final String TAG = "ContentCaptureController";
43 
EnableContentCaptureWithServiceSettingsPreferenceController(@onNull Context context, @NonNull String key)44     public EnableContentCaptureWithServiceSettingsPreferenceController(@NonNull Context context,
45             @NonNull String key) {
46         super(context, key);
47     }
48 
49     @Override
isChecked()50     public boolean isChecked() {
51         return ContentCaptureUtils.isEnabledForUser(mContext);
52     }
53 
54     @Override
setChecked(boolean isChecked)55     public boolean setChecked(boolean isChecked) {
56         ContentCaptureUtils.setEnabledForUser(mContext, isChecked);
57         return true;
58     }
59 
60     @Override
updateState(Preference preference)61     public void updateState(Preference preference) {
62         super.updateState(preference);
63 
64         ComponentName componentName = ContentCaptureUtils.getServiceSettingsComponentName();
65         if (componentName != null) {
66             preference.setIntent(new Intent(Intent.ACTION_MAIN).setComponent(componentName));
67         } else {
68             // Should not happen - preference should be disabled by controller
69             Log.w(TAG, "No component name for custom service settings");
70             preference.setSelectable(false);
71         }
72     }
73 
74     @Override
getAvailabilityStatus()75     public int getAvailabilityStatus() {
76         boolean available = ContentCaptureUtils.isFeatureAvailable()
77                 && ContentCaptureUtils.getServiceSettingsComponentName() != null;
78         return available ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
79     }
80 
81     @Override
getSliceHighlightMenuRes()82     public int getSliceHighlightMenuRes() {
83         return R.string.menu_key_privacy;
84     }
85 
86     @Override
handlePreferenceTreeClick(Preference preference)87     public boolean handlePreferenceTreeClick(Preference preference) {
88         if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
89             return false;
90         }
91         show(preference);
92         return true;
93     }
94 
show(Preference preference)95     private void show(Preference preference) {
96         final UserManager userManager = UserManager.get(mContext);
97         final List<UserInfo> userInfos = userManager.getUsers();
98         final ArrayList<UserHandle> userHandles = new ArrayList<>(userInfos.size());
99         for (UserInfo info : userInfos) {
100             userHandles.add(info.getUserHandle());
101         }
102         final Intent intent = preference.getIntent().addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
103         if (userHandles.size() == 1) {
104             mContext.startActivityAsUser(intent, userHandles.get(0));
105             return;
106         }
107         ProfileSelectDialog.createDialog(mContext, userHandles, (int position) -> {
108             // Show menu on top level items.
109             mContext.startActivityAsUser(intent, userHandles.get(position));
110         }).show();
111     }
112 }
113