Updated: Wi-Fi p2p initial UI implementation
Change-Id: If60f42f76fa07a868d2e11b012b4697252c69f5f
This commit is contained in:
repo sync
257
src/com/android/settings/wifi/p2p/WifiP2pSettings.java
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257
src/com/android/settings/wifi/p2p/WifiP2pSettings.java
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/*
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* Copyright (C) 2011 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.settings;
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import android.app.ActionBar;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.DialogInterface.OnClickListener;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.net.wifi.p2p.WifiP2pConfig;
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import android.net.wifi.p2p.WifiP2pDevice;
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import android.net.wifi.p2p.WifiP2pDeviceList;
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import android.net.wifi.p2p.WifiP2pManager;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.preference.Preference;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceScreen;
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import android.util.Log;
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import android.view.Gravity;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.widget.Switch;
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import com.android.settings.wifi.p2p.WifiP2pDialog;
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import com.android.settings.wifi.p2p.WifiP2pEnabler;
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import com.android.settings.wifi.p2p.WifiP2pPeer;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Collection;
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/*
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* Displays Wi-fi p2p settings UI
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*/
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public class WifiP2pSettings extends SettingsPreferenceFragment {
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private static final String TAG = "WifiP2pSettings";
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private static final int MENU_ID_SEARCH = Menu.FIRST;
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private static final int MENU_ID_CREATE_GROUP = Menu.FIRST + 1;
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private static final int MENU_ID_ADVANCED = Menu.FIRST +2;
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private final IntentFilter mIntentFilter = new IntentFilter();
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private final Handler mHandler = new WifiP2pHandler();
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private WifiP2pManager mWifiP2pManager;
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private WifiP2pEnabler mWifiP2pEnabler;
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private WifiP2pDialog mConnectDialog;
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private OnClickListener mConnectListener;
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private OnClickListener mDisconnectListener;
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private WifiP2pPeer mSelectedWifiPeer;
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private static final int DIALOG_CONNECT = 1;
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private static final int DIALOG_DISCONNECT = 2;
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private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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if (WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION.equals(action)) {
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//TODO: nothing right now
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} else if (WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION.equals(action)) {
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if (mWifiP2pManager != null) mWifiP2pManager.requestPeers();
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}
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}
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};
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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addPreferencesFromResource(R.xml.wifi_p2p_settings);
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mIntentFilter.addAction(WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION);
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mIntentFilter.addAction(WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION);
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final Activity activity = getActivity();
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mWifiP2pManager = (WifiP2pManager) getSystemService(Context.WIFI_P2P_SERVICE);
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if (!mWifiP2pManager.connectHandler(activity, mHandler)) {
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//Failure to set up connection
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Log.e(TAG, "Failed to set up connection with wifi p2p service");
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mWifiP2pManager = null;
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}
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Switch actionBarSwitch = new Switch(activity);
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if (activity instanceof PreferenceActivity) {
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PreferenceActivity preferenceActivity = (PreferenceActivity) activity;
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if (preferenceActivity.onIsHidingHeaders() || !preferenceActivity.onIsMultiPane()) {
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final int padding = activity.getResources().getDimensionPixelSize(
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R.dimen.action_bar_switch_padding);
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actionBarSwitch.setPadding(0, 0, padding, 0);
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activity.getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM,
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ActionBar.DISPLAY_SHOW_CUSTOM);
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activity.getActionBar().setCustomView(actionBarSwitch, new ActionBar.LayoutParams(
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ActionBar.LayoutParams.WRAP_CONTENT,
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ActionBar.LayoutParams.WRAP_CONTENT,
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Gravity.CENTER_VERTICAL | Gravity.RIGHT));
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}
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}
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mWifiP2pEnabler = new WifiP2pEnabler(activity, actionBarSwitch);
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//connect dialog listener
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mConnectListener = new OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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if (which == DialogInterface.BUTTON_POSITIVE) {
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WifiP2pConfig config = mConnectDialog.getConfig();
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if (mWifiP2pManager != null) {
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mWifiP2pManager.connect(config);
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}
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}
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}
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};
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//disconnect dialog listener
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mDisconnectListener = new OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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if (which == DialogInterface.BUTTON_POSITIVE) {
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if (mWifiP2pManager != null) {
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mWifiP2pManager.disconnect();
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}
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}
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}
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};
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setHasOptionsMenu(true);
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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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getActivity().registerReceiver(mReceiver, mIntentFilter);
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if (mWifiP2pEnabler != null) {
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mWifiP2pEnabler.resume();
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}
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if (mWifiP2pManager != null) mWifiP2pManager.discoverPeers();
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}
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@Override
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public void onPause() {
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super.onPause();
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if (mWifiP2pEnabler != null) {
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mWifiP2pEnabler.pause();
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}
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getActivity().unregisterReceiver(mReceiver);
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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menu.add(Menu.NONE, MENU_ID_SEARCH, 0, R.string.wifi_p2p_menu_search)
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.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
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menu.add(Menu.NONE, MENU_ID_CREATE_GROUP, 0, R.string.wifi_p2p_menu_create_group)
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.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
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menu.add(Menu.NONE, MENU_ID_ADVANCED, 0, R.string.wifi_p2p_menu_advanced)
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.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case MENU_ID_SEARCH:
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mWifiP2pManager.discoverPeers();
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return true;
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case MENU_ID_CREATE_GROUP:
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mWifiP2pManager.createGroup();
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return true;
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case MENU_ID_ADVANCED:
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//TODO: add advanced settings for p2p
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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@Override
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public boolean onPreferenceTreeClick(PreferenceScreen screen, Preference preference) {
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if (preference instanceof WifiP2pPeer) {
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mSelectedWifiPeer = (WifiP2pPeer) preference;
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if (mSelectedWifiPeer.device.status == WifiP2pDevice.Status.CONNECTED) {
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showDialog(DIALOG_DISCONNECT);
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} else {
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showDialog(DIALOG_CONNECT);
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}
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}
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return super.onPreferenceTreeClick(screen, preference);
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}
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@Override
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public Dialog onCreateDialog(int id) {
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if (id == DIALOG_CONNECT) {
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mConnectDialog = new WifiP2pDialog(getActivity(), mConnectListener,
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mSelectedWifiPeer.device);
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return mConnectDialog;
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} else if (id == DIALOG_DISCONNECT) {
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AlertDialog dialog = new AlertDialog.Builder(getActivity())
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.setTitle("Disconnect ?")
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.setMessage("Do you want to disconnect ?")
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.setPositiveButton(getActivity().getString(R.string.dlg_ok), mDisconnectListener)
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.setNegativeButton(getActivity().getString(R.string.dlg_cancel), null)
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.create();
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return dialog;
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}
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return null;
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}
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private void updatePeers(WifiP2pDeviceList peers) {
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final PreferenceScreen preferenceScreen = getPreferenceScreen();
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preferenceScreen.removeAll();
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for (WifiP2pDevice peer: peers.getDeviceList()) {
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preferenceScreen.addPreference(new WifiP2pPeer(getActivity(), peer));
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}
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}
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private class WifiP2pHandler extends Handler {
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@Override
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public void handleMessage(Message message) {
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switch (message.what) {
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case WifiP2pManager.HANDLER_DISCONNECTION:
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//Failure to set up connection
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Log.e(TAG, "Lost connection with wifi p2p service");
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mWifiP2pManager = null;
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break;
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case WifiP2pManager.RESPONSE_PEERS:
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updatePeers(mWifiP2pManager.peersInResponse(message));
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break;
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default:
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//Ignore
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break;
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}
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}
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}
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}
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