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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.app.Dialog;
import android.net.wifi.WifiConfiguration;
import android.os.Bundle;
import android.text.TextUtils;
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;
import com.android.settings.SetupWizardUtils;
import com.android.setupwizardlib.SetupWizardListLayout;
import com.android.setupwizardlib.view.NavigationBar;
/**
* 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";
private SetupWizardListLayout mLayout;
private View mAddOtherNetworkItem;
private TextView mEmptyFooter;
private View mMacAddressFooter;
private boolean mListLastEmpty = false;
@Override
public View onCreateView(final LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mLayout = (SetupWizardListLayout)
inflater.inflate(R.layout.setup_wifi_layout, container, false);
final ListView list = mLayout.getListView();
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();
}
}
});
mMacAddressFooter = inflater.inflate(R.layout.setup_wifi_mac_address, list, false);
list.addFooterView(mMacAddressFooter, null, false);
final NavigationBar navigationBar = mLayout.getNavigationBar();
if (navigationBar != null) {
WifiSetupActivity activity = (WifiSetupActivity) getActivity();
activity.onNavigationBarCreated(navigationBar);
}
return mLayout;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (hasNextButton()) {
getNextButton().setVisibility(View.GONE);
}
updateMacAddress();
}
@Override
public void onAccessPointsChanged() {
super.onAccessPointsChanged();
updateFooter(getPreferenceScreen().getPreferenceCount() == 0);
}
@Override
public void onWifiStateChanged(int state) {
super.onWifiStateChanged(state);
updateMacAddress();
}
@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
public Dialog onCreateDialog(int dialogId) {
final Dialog dialog = super.onCreateDialog(dialogId);
SetupWizardUtils.applyImmersiveFlags(dialog);
return dialog;
}
@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 && hasListView()) {
final ListView list = getListView();
list.removeFooterView(mEmptyFooter);
list.removeFooterView(mAddOtherNetworkItem);
list.removeFooterView(mMacAddressFooter);
if (isEmpty) {
list.addFooterView(mEmptyFooter, null, false);
} else {
list.addFooterView(mAddOtherNetworkItem, null, true);
list.addFooterView(mMacAddressFooter, null, false);
}
mListLastEmpty = isEmpty;
}
}
@Override
public View setPinnedHeaderView(int layoutResId) {
// Pinned header is not supported in setup wizard
return null;
}
@Override
public void setPinnedHeaderView(View pinnedHeader) {
// Pinned header is not supported in setup wizard
}
@Override
protected void setProgressBarVisible(boolean visible) {
if (mLayout != null) {
if (visible) {
mLayout.showProgressBar();
} else {
mLayout.hideProgressBar();
}
}
}
private void updateMacAddress() {
if (mMacAddressFooter != null) {
String macAddress = null;
if (mWifiManager != null) {
android.net.wifi.WifiInfo connectionInfo = mWifiManager.getConnectionInfo();
if (connectionInfo != null) {
macAddress = connectionInfo.getMacAddress();
}
}
final TextView macAddressTextView =
(TextView) mMacAddressFooter.findViewById(R.id.mac_address);
macAddressTextView.setText(!TextUtils.isEmpty(macAddress) ?
macAddress : getString(R.string.status_unavailable));
}
}
}
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