1 /*
2  * Copyright (C) 2022 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.deviceinfo.storage;
18 
19 import android.app.settings.SettingsEnums;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.graphics.drawable.Drawable;
23 import android.os.UserHandle;
24 import android.os.storage.StorageManager;
25 import android.text.TextUtils;
26 
27 import androidx.preference.Preference;
28 import androidx.preference.PreferenceScreen;
29 
30 import com.android.settings.core.BasePreferenceController;
31 import com.android.settings.overlay.FeatureFactory;
32 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
33 
34 /**
35  * Preference controller to control the storage management preference.
36  */
37 public class ManageStoragePreferenceController extends BasePreferenceController {
38 
39     private int mUserId;
40     private Drawable mManageStorageDrawable;
41 
ManageStoragePreferenceController(Context context, String preferenceKey)42     public ManageStoragePreferenceController(Context context, String preferenceKey) {
43         super(context, preferenceKey);
44     }
45 
46     /**
47      * Set user ID.
48      */
setUserId(int userId)49     public void setUserId(int userId) {
50         mUserId = userId;
51         mManageStorageDrawable = StorageUtils.getManageStorageIcon(mContext, userId);
52     }
53 
54     @Override
getAvailabilityStatus()55     public int getAvailabilityStatus() {
56         return mManageStorageDrawable == null ? CONDITIONALLY_UNAVAILABLE : AVAILABLE;
57     }
58 
59     @Override
displayPreference(PreferenceScreen screen)60     public void displayPreference(PreferenceScreen screen) {
61         super.displayPreference(screen);
62 
63         Preference preference = screen.findPreference(getPreferenceKey());
64         preference.setIcon(mManageStorageDrawable);
65     }
66 
67     @Override
handlePreferenceTreeClick(Preference preference)68     public boolean handlePreferenceTreeClick(Preference preference) {
69         if (!TextUtils.equals(getPreferenceKey(), preference.getKey())) {
70             return super.handlePreferenceTreeClick(preference);
71         }
72 
73         final MetricsFeatureProvider metricsFeatureProvider =
74                 FeatureFactory.getFeatureFactory().getMetricsFeatureProvider();
75         metricsFeatureProvider.action(mContext, SettingsEnums.STORAGE_FREE_UP_SPACE_NOW);
76 
77         final Intent intent = new Intent(StorageManager.ACTION_MANAGE_STORAGE);
78         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
79         mContext.startActivityAsUser(intent, new UserHandle(mUserId));
80         return true;
81     }
82 }
83