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/*
* Copyright (C) 2014 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.settings.wifi;
import android.content.Intent;
import android.net.wifi.WifiConfiguration;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.TextView;
import com.android.settings.R;
/**
* This customized version of WifiSettings is shown to the user only during Setup Wizard. Menu
* is not shown, clicking on an access point will auto-advance to the next screen (once connected),
* and, if the user opts to skip ahead without a wifi connection, a warning message alerts of
* possible carrier data charges or missing software updates.
*/
public class WifiSettingsForSetupWizard extends WifiSettings {
private static final String TAG = "WifiSettingsForSetupWizard";
// show a text regarding data charges when wifi connection is required during setup wizard
protected static final String EXTRA_SHOW_WIFI_REQUIRED_INFO = "wifi_show_wifi_required_info";
private View mAddOtherNetworkItem;
private TextView mEmptyFooter;
private boolean mListLastEmpty = false;
@Override
public View onCreateView(final LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.setup_preference, container, false);
final ListView list = (ListView) view.findViewById(android.R.id.list);
final View title = view.findViewById(R.id.title);
if (title == null) {
final View header = inflater.inflate(R.layout.setup_wizard_header, list, false);
list.addHeaderView(header, null, false);
}
mAddOtherNetworkItem = inflater.inflate(R.layout.setup_wifi_add_network, list, false);
list.addFooterView(mAddOtherNetworkItem, null, true);
mAddOtherNetworkItem.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (mWifiManager.isWifiEnabled()) {
onAddNetworkPressed();
}
}
});
final Intent intent = getActivity().getIntent();
if (intent.getBooleanExtra(EXTRA_SHOW_WIFI_REQUIRED_INFO, false)) {
view.findViewById(R.id.wifi_required_info).setVisibility(View.VISIBLE);
}
return view;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
getView().setSystemUiVisibility(
View.STATUS_BAR_DISABLE_HOME |
View.STATUS_BAR_DISABLE_RECENT |
View.STATUS_BAR_DISABLE_NOTIFICATION_ALERTS |
View.STATUS_BAR_DISABLE_CLOCK);
if (hasNextButton()) {
getNextButton().setVisibility(View.GONE);
}
}
@Override
public void onAccessPointsChanged() {
super.onAccessPointsChanged();
updateFooter(getPreferenceScreen().getPreferenceCount() == 0);
}
@Override
public void registerForContextMenu(View view) {
// Suppressed during setup wizard
}
@Override
/* package */ WifiEnabler createWifiEnabler() {
// Not shown during setup wizard
return null;
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
// Do not show menu during setup wizard
}
@Override
protected void connect(final WifiConfiguration config) {
WifiSetupActivity activity = (WifiSetupActivity) getActivity();
activity.networkSelected();
super.connect(config);
}
@Override
protected void connect(final int networkId) {
WifiSetupActivity activity = (WifiSetupActivity) getActivity();
activity.networkSelected();
super.connect(networkId);
}
@Override
protected TextView initEmptyView() {
final LayoutInflater inflater = LayoutInflater.from(getActivity());
mEmptyFooter = (TextView) inflater.inflate(R.layout.setup_wifi_empty, getListView(), false);
return mEmptyFooter;
}
protected void updateFooter(boolean isEmpty) {
if (isEmpty != mListLastEmpty) {
final ListView list = getListView();
if (isEmpty) {
list.removeFooterView(mAddOtherNetworkItem);
list.addFooterView(mEmptyFooter, null, false);
} else {
list.removeFooterView(mEmptyFooter);
list.addFooterView(mAddOtherNetworkItem, null, true);
}
mListLastEmpty = isEmpty;
}
}
}
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