AccountHeaderPreferenceController.java revision 841d1d5aabc33024b2e03276085b0d1dbdb92b23 
1/*
2 * Copyright (C) 2017 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
17package com.android.settings.accounts;
18
19import android.accounts.Account;
20import android.app.Activity;
21import android.content.Context;
22import android.os.Bundle;
23import android.os.UserHandle;
24import android.support.v14.preference.PreferenceFragment;
25import android.support.v7.preference.PreferenceScreen;
26
27import com.android.settings.R;
28import com.android.settings.applications.LayoutPreference;
29import com.android.settings.core.PreferenceController;
30import com.android.settings.widget.EntityHeaderController;
31import com.android.settingslib.accounts.AuthenticatorHelper;
32import com.android.settingslib.core.lifecycle.Lifecycle;
33
34import static com.android.settings.accounts.AccountDetailDashboardFragment.KEY_ACCOUNT;
35import static com.android.settings.accounts.AccountDetailDashboardFragment.KEY_USER_HANDLE;
36
37public class AccountHeaderPreferenceController extends PreferenceController {
38
39    private static final String KEY_ACCOUNT_HEADER = "account_header";
40
41    private final Activity mActivity;
42    private final PreferenceFragment mHost;
43    private final Account mAccount;
44    private final UserHandle mUserHandle;
45    private final Lifecycle mLifecycle;
46
47    public AccountHeaderPreferenceController(Context context, Lifecycle lifecycle,
48            Activity activity, PreferenceFragment host, Bundle args) {
49        super(context);
50        mActivity = activity;
51        mHost = host;
52        mLifecycle = lifecycle;
53        if (args != null && args.containsKey(KEY_ACCOUNT)) {
54            mAccount = args.getParcelable(KEY_ACCOUNT);
55        } else {
56            mAccount = null;
57        }
58
59        if (args != null && args.containsKey(KEY_USER_HANDLE)) {
60            mUserHandle = args.getParcelable(KEY_USER_HANDLE);
61        } else {
62            mUserHandle = null;
63        }
64    }
65
66    @Override
67    public boolean isAvailable() {
68        return mAccount != null && mUserHandle != null;
69    }
70
71    @Override
72    public String getPreferenceKey() {
73        return KEY_ACCOUNT_HEADER;
74    }
75
76    @Override
77    public void displayPreference(PreferenceScreen screen) {
78        super.displayPreference(screen);
79        final LayoutPreference headerPreference =
80                (LayoutPreference) screen.findPreference(KEY_ACCOUNT_HEADER);
81
82        final AuthenticatorHelper helper = new AuthenticatorHelper(mContext, mUserHandle, null);
83
84        EntityHeaderController
85                .newInstance(mActivity, mHost, headerPreference.findViewById(R.id.entity_header))
86                .setRecyclerView(mHost.getListView(), mLifecycle)
87                .setLabel(mAccount.name)
88                .setIcon(helper.getDrawableForType(mContext, mAccount.type))
89                .done(mActivity, true /* rebindButtons */);
90    }
91}
92