127 lines
4.4 KiB
Java
127 lines
4.4 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.dialer.app.settings;
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import android.app.Fragment;
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import android.content.Context;
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import android.graphics.drawable.Icon;
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import android.os.Bundle;
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import android.preference.Preference;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceFragment;
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import android.preference.PreferenceScreen;
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import android.support.annotation.VisibleForTesting;
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import android.telecom.PhoneAccount;
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import android.telecom.PhoneAccountHandle;
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import android.telecom.TelecomManager;
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import java.util.List;
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/**
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* Preference screen that lists SIM phone accounts to select from, and forwards the selected account
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* to {@link #PARAM_TARGET_FRAGMENT}. Can only be used in a {@link PreferenceActivity}
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*/
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public class PhoneAccountSelectionFragment extends PreferenceFragment {
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/** The {@link PreferenceFragment} to launch after the account is selected. */
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public static final String PARAM_TARGET_FRAGMENT = "target_fragment";
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/**
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* The arguments bundle to pass to the {@link #PARAM_TARGET_FRAGMENT}
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*
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* @see Fragment#getArguments()
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*/
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public static final String PARAM_ARGUMENTS = "arguments";
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/**
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* The key to insert the selected {@link PhoneAccountHandle} to bundle in {@link #PARAM_ARGUMENTS}
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*/
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public static final String PARAM_PHONE_ACCOUNT_HANDLE_KEY = "phone_account_handle_key";
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/**
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* The title of the {@link #PARAM_TARGET_FRAGMENT} once it is launched with {@link
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* PreferenceActivity#startWithFragment(String, Bundle, Fragment, int)}, as a string resource ID.
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*/
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public static final String PARAM_TARGET_TITLE_RES = "target_title_res";
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private String targetFragment;
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private Bundle arguments;
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private String phoneAccountHandleKey;
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private int titleRes;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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targetFragment = getArguments().getString(PARAM_TARGET_FRAGMENT);
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arguments = new Bundle();
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arguments.putAll(getArguments().getBundle(PARAM_ARGUMENTS));
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phoneAccountHandleKey = getArguments().getString(PARAM_PHONE_ACCOUNT_HANDLE_KEY);
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titleRes = getArguments().getInt(PARAM_TARGET_TITLE_RES, 0);
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}
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final class AccountPreference extends Preference {
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private final PhoneAccountHandle phoneAccountHandle;
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public AccountPreference(
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Context context, PhoneAccountHandle phoneAccountHandle, PhoneAccount phoneAccount) {
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super(context);
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this.phoneAccountHandle = phoneAccountHandle;
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setTitle(phoneAccount.getLabel());
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setSummary(phoneAccount.getShortDescription());
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Icon icon = phoneAccount.getIcon();
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if (icon != null) {
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setIcon(icon.loadDrawable(context));
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}
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}
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@VisibleForTesting
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void click() {
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onClick();
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}
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@Override
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protected void onClick() {
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super.onClick();
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PreferenceActivity preferenceActivity = (PreferenceActivity) getActivity();
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arguments.putParcelable(phoneAccountHandleKey, phoneAccountHandle);
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preferenceActivity.startWithFragment(targetFragment, arguments, null, 0, titleRes, 0);
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}
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}
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@Override
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public void onResume() {
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super.onResume();
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setPreferenceScreen(getPreferenceManager().createPreferenceScreen(getContext()));
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PreferenceScreen screen = getPreferenceScreen();
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TelecomManager telecomManager = getContext().getSystemService(TelecomManager.class);
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List<PhoneAccountHandle> accountHandles = telecomManager.getCallCapablePhoneAccounts();
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Context context = getActivity();
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for (PhoneAccountHandle handle : accountHandles) {
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PhoneAccount account = telecomManager.getPhoneAccount(handle);
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if (account != null) {
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final boolean isSimAccount =
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0 != (account.getCapabilities() & PhoneAccount.CAPABILITY_SIM_SUBSCRIPTION);
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if (isSimAccount) {
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screen.addPreference(new AccountPreference(context, handle, account));
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}
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}
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}
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}
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}
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