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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.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.TypedArray;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.PopupMenu;
import android.widget.PopupMenu.OnMenuItemClickListener;
import com.android.settings.R;
/**
* This customized version of WifiSettings is shown to the user only during Setup Wizard. Menu
* selections are limited, 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";
/* Used in Wifi Setup context */
// this boolean extra specifies whether to auto finish when connection is established
private static final String EXTRA_AUTO_FINISH_ON_CONNECT = "wifi_auto_finish_on_connect";
// 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";
// should activity finish once we have a connection?
private boolean mAutoFinishOnConnection;
private final IntentFilter mFilter;
private final BroadcastReceiver mReceiver;
public WifiSettingsForSetupWizard() {
super();
mFilter = new IntentFilter();
mFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
NetworkInfo info = (NetworkInfo) intent.getParcelableExtra(
WifiManager.EXTRA_NETWORK_INFO);
if (mAutoFinishOnConnection && info.isConnected()) {
Log.d(TAG, "mReceiver.onReceive context=" + context + " intent=" + intent);
WifiSetupActivity activity = (WifiSetupActivity) getActivity();
activity.finishOrNext(Activity.RESULT_OK);
}
}
};
}
@Override
public View onCreateView(final LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.setup_preference, container, false);
final View other = view.findViewById(R.id.other_network);
other.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (mWifiManager.isWifiEnabled()) {
onAddNetworkPressed();
}
}
});
final ImageButton b = (ImageButton) view.findViewById(R.id.more);
if (b != null) {
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (mWifiManager.isWifiEnabled()) {
PopupMenu pm = new PopupMenu(inflater.getContext(), b);
pm.inflate(R.menu.wifi_setup);
pm.setOnMenuItemClickListener(new OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
if (R.id.wifi_wps == item.getItemId()) {
showDialog(WPS_PBC_DIALOG_ID);
return true;
}
return false;
}
});
pm.show();
}
}
});
}
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);
final WifiSetupActivity activity = (WifiSetupActivity) getActivity();
final Intent intent = activity.getIntent();
// first if we're supposed to finish once we have a connection
mAutoFinishOnConnection = intent.getBooleanExtra(EXTRA_AUTO_FINISH_ON_CONNECT, false);
if (mAutoFinishOnConnection) {
// Hide the next button
if (hasNextButton()) {
getNextButton().setVisibility(View.GONE);
}
/*
* When entering with a savedInstanceState, we may be returning from a later activity in
* the setup flow. It's not clear yet if there are other possible circumstances. It's
* not appropriate to refire our activity results, so we skip that here.
*/
if (savedInstanceState == null) {
final ConnectivityManager connectivity = (ConnectivityManager)
activity.getSystemService(Context.CONNECTIVITY_SERVICE);
if (connectivity != null &&
connectivity.getNetworkInfo(ConnectivityManager.TYPE_WIFI).isConnected()) {
Log.d(TAG, "onActivityCreated Auto-finishing");
activity.finishOrNext(Activity.RESULT_OK);
return;
}
}
}
}
@Override
public void onResume() {
super.onResume();
getActivity().registerReceiver(mReceiver, mFilter);
}
@Override
public void onPause() {
super.onPause();
getActivity().unregisterReceiver(mReceiver);
}
@Override
public void registerForContextMenu(View view) {
// Suppressed during setup wizard
}
@Override
/* package */ WifiEnabler createWifiEnabler() {
// Not shown during setup wizard
return null;
}
@Override
/* package */ void addOptionsMenuItems(Menu menu) {
final boolean wifiIsEnabled = mWifiManager.isWifiEnabled();
final TypedArray ta = getActivity().getTheme()
.obtainStyledAttributes(new int[] {R.attr.ic_wps});
menu.add(Menu.NONE, MENU_ID_WPS_PBC, 0, R.string.wifi_menu_wps_pbc)
.setIcon(ta.getDrawable(0))
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
menu.add(Menu.NONE, MENU_ID_ADD_NETWORK, 0, R.string.wifi_add_network)
.setEnabled(wifiIsEnabled)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
ta.recycle();
}
}
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