| /* |
| * 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.content.res.TypedArray; |
| import android.database.DataSetObserver; |
| import android.net.wifi.WifiConfiguration; |
| import android.os.Bundle; |
| import android.view.Gravity; |
| 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.AbsListView.LayoutParams; |
| import android.widget.ListAdapter; |
| 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 |
| * 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"; |
| |
| // 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 ListAdapter mAdapter; |
| 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); |
| } |
| |
| mAdapter = getPreferenceScreen().getRootAdapter(); |
| mAdapter.registerDataSetObserver(new DataSetObserver() { |
| @Override |
| public void onChanged() { |
| super.onChanged(); |
| updateFooter(); |
| } |
| }); |
| } |
| |
| @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(); |
| } |
| |
| @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() { |
| mEmptyFooter = new TextView(getActivity()); |
| mEmptyFooter.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, |
| LayoutParams.MATCH_PARENT)); |
| mEmptyFooter.setGravity(Gravity.CENTER); |
| mEmptyFooter.setCompoundDrawablesWithIntrinsicBounds(0, |
| R.drawable.ic_wifi_emptystate, 0,0); |
| return mEmptyFooter; |
| } |
| |
| protected void updateFooter() { |
| final boolean isEmpty = mAdapter.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; |
| } |
| } |
| } |