5ead6b92fd
Show "Connected via Wi-Fi assistant" instead of just "Connected" when a Wi-Fi connection is ephemeral. Otherwise, treat ephemeral connections just like saved ones - show (read-only) connection stats when you click the network, and offer the ability to "forget" the network, which prevents further ephemeral connections. Bug: 18525241 Change-Id: I0d2146ab47b82d32c50b2ef883f176a6b6066713
770 lines
30 KiB
Java
770 lines
30 KiB
Java
/*
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* Copyright (C) 2010 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.wifi;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ActivityInfo;
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import android.net.NetworkInfo.DetailedState;
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import android.net.wifi.WifiConfiguration;
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import android.net.wifi.WifiManager;
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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.PreferenceScreen;
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import android.text.TextUtils;
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import android.util.Log;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.view.Window;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.Button;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import com.android.settings.R;
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import java.util.Collection;
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import java.util.EnumMap;
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import java.util.List;
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/**
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* WifiSetings Activity specific for SetupWizard with X-Large screen size.
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*/
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public class WifiSettingsForSetupWizardXL extends Activity implements OnClickListener {
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private static final String TAG = "SetupWizard";
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private static final boolean DEBUG = true;
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// lock orientation into landscape or portrait
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private static final String EXTRA_PREFS_LANDSCAPE_LOCK = "extra_prefs_landscape_lock";
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private static final String EXTRA_PREFS_PORTRAIT_LOCK = "extra_prefs_portrait_lock";
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private static final EnumMap<DetailedState, DetailedState> sNetworkStateMap =
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new EnumMap<DetailedState, DetailedState>(DetailedState.class);
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static {
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sNetworkStateMap.put(DetailedState.IDLE, DetailedState.DISCONNECTED);
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sNetworkStateMap.put(DetailedState.SCANNING, DetailedState.SCANNING);
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sNetworkStateMap.put(DetailedState.CONNECTING, DetailedState.CONNECTING);
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sNetworkStateMap.put(DetailedState.AUTHENTICATING, DetailedState.CONNECTING);
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sNetworkStateMap.put(DetailedState.OBTAINING_IPADDR, DetailedState.CONNECTING);
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sNetworkStateMap.put(DetailedState.CONNECTED, DetailedState.CONNECTED);
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sNetworkStateMap.put(DetailedState.SUSPENDED, DetailedState.SUSPENDED); // ?
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sNetworkStateMap.put(DetailedState.DISCONNECTING, DetailedState.DISCONNECTED);
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sNetworkStateMap.put(DetailedState.DISCONNECTED, DetailedState.DISCONNECTED);
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sNetworkStateMap.put(DetailedState.FAILED, DetailedState.FAILED);
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}
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private WifiSettings mWifiSettings;
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private WifiManager mWifiManager;
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/** Used for resizing a padding above title. Hiden when software keyboard is shown. */
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private View mTopPadding;
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/** Used for resizing a padding of main content. Hiden when software keyboard is shown. */
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private View mContentPadding;
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private TextView mTitleView;
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/**
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* The name of a network currently connecting, or trying to connect.
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* This may be empty ("") at first, and updated when configuration is changed.
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*/
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private CharSequence mNetworkName = "";
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private CharSequence mEditingTitle;
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private ProgressBar mProgressBar;
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private View mTopDividerNoProgress;
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/**
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* Used for resizing a padding between WifiSettings preference and bottom bar when
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* ProgressBar is visible as a top divider.
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*/
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private View mBottomPadding;
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private Button mAddNetworkButton;
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private Button mRefreshButton;
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private Button mSkipOrNextButton;
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private Button mBackButton;
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private Button mConnectButton;
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/**
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* View enclosing {@link WifiSettings}.
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*/
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private View mWifiSettingsFragmentLayout;
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private View mConnectingStatusLayout;
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private TextView mConnectingStatusView;
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/*
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* States of current screen, which should be saved and restored when Activity is relaunched
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* with orientation change, etc.
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*/
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private static final int SCREEN_STATE_DISCONNECTED = 0;
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private static final int SCREEN_STATE_EDITING = 1;
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private static final int SCREEN_STATE_CONNECTING = 2;
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private static final int SCREEN_STATE_CONNECTED = 3;
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/** Current screen state. */
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private int mScreenState = SCREEN_STATE_DISCONNECTED;
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private WifiConfigUiForSetupWizardXL mWifiConfig;
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private InputMethodManager mInputMethodManager;
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/**
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* Previous network connection state reported by main Wifi module.
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*
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* Note that we don't use original {@link DetailedState} object but simplified one translated
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* using sNetworkStateMap.
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*/
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private DetailedState mPreviousNetworkState = DetailedState.DISCONNECTED;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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requestWindowFeature(Window.FEATURE_NO_TITLE);
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setContentView(R.layout.wifi_settings_for_setup_wizard_xl);
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mWifiManager = (WifiManager)getSystemService(Context.WIFI_SERVICE);
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// There's no button here enabling wifi network, so we need to enable it without
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// users' request.
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mWifiManager.setWifiEnabled(true);
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mWifiSettings =
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(WifiSettings)getFragmentManager().findFragmentById(R.id.wifi_setup_fragment);
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mInputMethodManager = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
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initViews();
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// At first, Wifi module doesn't return SCANNING state (it's too early), so we manually
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// show it.
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showScanningState();
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}
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private void initViews() {
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Intent intent = getIntent();
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if (intent.getBooleanExtra("firstRun", false)) {
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final View layoutRoot = findViewById(R.id.layout_root);
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layoutRoot.setSystemUiVisibility(View.STATUS_BAR_DISABLE_BACK);
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}
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if (intent.getBooleanExtra(EXTRA_PREFS_LANDSCAPE_LOCK, false)) {
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setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
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}
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if (intent.getBooleanExtra(EXTRA_PREFS_PORTRAIT_LOCK, false)) {
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setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
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}
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mTitleView = (TextView)findViewById(R.id.wifi_setup_title);
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mProgressBar = (ProgressBar)findViewById(R.id.scanning_progress_bar);
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mProgressBar.setMax(2);
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mTopDividerNoProgress = findViewById(R.id.top_divider_no_progress);
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mBottomPadding = findViewById(R.id.bottom_padding);
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mProgressBar.setVisibility(View.VISIBLE);
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mProgressBar.setIndeterminate(true);
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mTopDividerNoProgress.setVisibility(View.GONE);
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mAddNetworkButton = (Button)findViewById(R.id.wifi_setup_add_network);
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mAddNetworkButton.setOnClickListener(this);
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mRefreshButton = (Button)findViewById(R.id.wifi_setup_refresh_list);
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mRefreshButton.setOnClickListener(this);
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mSkipOrNextButton = (Button)findViewById(R.id.wifi_setup_skip_or_next);
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mSkipOrNextButton.setOnClickListener(this);
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mConnectButton = (Button)findViewById(R.id.wifi_setup_connect);
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mConnectButton.setOnClickListener(this);
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mBackButton = (Button)findViewById(R.id.wifi_setup_cancel);
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mBackButton.setOnClickListener(this);
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mTopPadding = findViewById(R.id.top_padding);
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mContentPadding = findViewById(R.id.content_padding);
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mWifiSettingsFragmentLayout = findViewById(R.id.wifi_settings_fragment_layout);
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mConnectingStatusLayout = findViewById(R.id.connecting_status_layout);
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mConnectingStatusView = (TextView) findViewById(R.id.connecting_status);
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}
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private void restoreFirstVisibilityState() {
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showDefaultTitle();
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mAddNetworkButton.setVisibility(View.VISIBLE);
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mRefreshButton.setVisibility(View.VISIBLE);
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mSkipOrNextButton.setVisibility(View.VISIBLE);
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mConnectButton.setVisibility(View.GONE);
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mBackButton.setVisibility(View.GONE);
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setPaddingVisibility(View.VISIBLE);
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}
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@Override
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public void onClick(View view) {
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hideSoftwareKeyboard();
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if (view == mAddNetworkButton) {
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if (DEBUG) Log.d(TAG, "AddNetwork button pressed");
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onAddNetworkButtonPressed();
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} else if (view == mRefreshButton) {
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if (DEBUG) Log.d(TAG, "Refresh button pressed");
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refreshAccessPoints(true);
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} else if (view == mSkipOrNextButton) {
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if (DEBUG) Log.d(TAG, "Skip/Next button pressed");
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if (TextUtils.equals(getString(R.string.wifi_setup_skip), ((Button)view).getText())) {
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// We don't want to let Wifi enabled when a user press skip without choosing
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// any access point.
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mWifiManager.setWifiEnabled(false);
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// Notify "skip"
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setResult(RESULT_FIRST_USER);
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} else {
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setResult(RESULT_OK);
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}
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finish();
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} else if (view == mConnectButton) {
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if (DEBUG) Log.d(TAG, "Connect button pressed");
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onConnectButtonPressed();
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} else if (view == mBackButton) {
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if (DEBUG) Log.d(TAG, "Back button pressed");
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onBackButtonPressed();
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}
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}
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private void hideSoftwareKeyboard() {
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if (DEBUG) Log.i(TAG, "Hiding software keyboard.");
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final View focusedView = getCurrentFocus();
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if (focusedView != null) {
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mInputMethodManager.hideSoftInputFromWindow(focusedView.getWindowToken(), 0);
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}
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}
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// Called from WifiSettings
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/* package */ void updateConnectionState(DetailedState originalState) {
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final DetailedState state = sNetworkStateMap.get(originalState);
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if (originalState == DetailedState.FAILED) {
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// We clean up the current connectivity status and let users select another network
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// if they want.
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refreshAccessPoints(true);
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}
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switch (state) {
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case SCANNING: {
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if (mScreenState == SCREEN_STATE_DISCONNECTED) {
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if (mWifiSettings.getAccessPointsCount() == 0) {
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showScanningState();
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} else {
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showDisconnectedProgressBar();
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mWifiSettingsFragmentLayout.setVisibility(View.VISIBLE);
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mBottomPadding.setVisibility(View.GONE);
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}
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} else {
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showDisconnectedProgressBar();
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}
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break;
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}
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case CONNECTING: {
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if (mScreenState == SCREEN_STATE_CONNECTING) {
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showConnectingState();
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}
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break;
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}
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case CONNECTED: {
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showConnectedState();
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break;
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}
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default: // DISCONNECTED, FAILED
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if (mScreenState != SCREEN_STATE_CONNECTED &&
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mWifiSettings.getAccessPointsCount() > 0) {
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showDisconnectedState(Summary.get(this, state, false /* isEphemeral */));
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}
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break;
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}
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mPreviousNetworkState = state;
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}
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private void showDisconnectedState(String stateString) {
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showDisconnectedProgressBar();
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if (mScreenState == SCREEN_STATE_DISCONNECTED &&
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mWifiSettings.getAccessPointsCount() > 0) {
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mWifiSettingsFragmentLayout.setVisibility(View.VISIBLE);
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mBottomPadding.setVisibility(View.GONE);
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}
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mAddNetworkButton.setEnabled(true);
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mRefreshButton.setEnabled(true);
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}
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private void showConnectingState() {
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mScreenState = SCREEN_STATE_CONNECTING;
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mBackButton.setVisibility(View.VISIBLE);
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// We save this title and show it when authentication failed.
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mEditingTitle = mTitleView.getText();
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showConnectingTitle();
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showConnectingProgressBar();
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setPaddingVisibility(View.VISIBLE);
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}
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private void showConnectedState() {
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// Once we show "connected" screen, we won't change it even when the device becomes
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// disconnected afterwards. We keep the state unless a user explicitly cancel it
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// (by pressing "back" button).
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mScreenState = SCREEN_STATE_CONNECTED;
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hideSoftwareKeyboard();
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setPaddingVisibility(View.VISIBLE);
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showConnectedTitle();
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showConnectedProgressBar();
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mWifiSettingsFragmentLayout.setVisibility(View.GONE);
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mConnectingStatusLayout.setVisibility(View.VISIBLE);
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mConnectingStatusView.setText(R.string.wifi_setup_description_connected);
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mConnectButton.setVisibility(View.GONE);
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mAddNetworkButton.setVisibility(View.GONE);
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mRefreshButton.setVisibility(View.GONE);
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mBackButton.setVisibility(View.VISIBLE);
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mBackButton.setText(R.string.wifi_setup_back);
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mSkipOrNextButton.setVisibility(View.VISIBLE);
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mSkipOrNextButton.setEnabled(true);
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}
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private void showDefaultTitle() {
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mTitleView.setText(getString(R.string.wifi_setup_title));
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}
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private void showAddNetworkTitle() {
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mNetworkName = "";
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mTitleView.setText(R.string.wifi_setup_title_add_network);
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}
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private void showEditingTitle() {
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if (TextUtils.isEmpty(mNetworkName) && mWifiConfig != null) {
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if (mWifiConfig.getController() != null &&
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mWifiConfig.getController().getConfig() != null) {
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mNetworkName = mWifiConfig.getController().getConfig().SSID;
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} else {
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Log.w(TAG, "Unexpected null found (WifiController or WifiConfig is null). " +
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"Ignore them.");
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}
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}
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mTitleView.setText(getString(R.string.wifi_setup_title_editing_network, mNetworkName));
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}
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private void showConnectingTitle() {
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if (TextUtils.isEmpty(mNetworkName) && mWifiConfig != null) {
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if (mWifiConfig.getController() != null &&
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mWifiConfig.getController().getConfig() != null) {
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mNetworkName = mWifiConfig.getController().getConfig().SSID;
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} else {
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Log.w(TAG, "Unexpected null found (WifiController or WifiConfig is null). " +
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"Ignore them.");
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}
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}
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mTitleView.setText(getString(R.string.wifi_setup_title_connecting_network, mNetworkName));
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}
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private void showConnectedTitle() {
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if (TextUtils.isEmpty(mNetworkName) && mWifiConfig != null) {
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if (mWifiConfig.getController() != null &&
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mWifiConfig.getController().getConfig() != null) {
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mNetworkName = mWifiConfig.getController().getConfig().SSID;
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} else {
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Log.w(TAG, "Unexpected null found (WifiController or WifiConfig is null). " +
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"Ignore them.");
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}
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}
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mTitleView.setText(getString(R.string.wifi_setup_title_connected_network, mNetworkName));
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}
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/**
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* Shows top divider with ProgressBar without defining the state of the ProgressBar.
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*
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* @see #showScanningProgressBar()
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* @see #showConnectedProgressBar()
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* @see #showConnectingProgressBar()
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*/
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private void showTopDividerWithProgressBar() {
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mProgressBar.setVisibility(View.VISIBLE);
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mTopDividerNoProgress.setVisibility(View.GONE);
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mBottomPadding.setVisibility(View.GONE);
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}
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private void showScanningState() {
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setPaddingVisibility(View.VISIBLE);
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mWifiSettingsFragmentLayout.setVisibility(View.GONE);
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showScanningProgressBar();
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}
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private void onAddNetworkButtonPressed() {
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mWifiSettings.onAddNetworkPressed();
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}
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/**
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* Called when the screen enters wifi configuration UI. UI widget for configuring network
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* (a.k.a. ConfigPreference) should be taken care of by caller side.
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* This method should handle buttons' visibility/enabled.
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* @param selectedAccessPoint AccessPoint object being selected. null when a user pressed
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* "Add network" button, meaning there's no selected access point.
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*/
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/* package */ void showConfigUi(AccessPoint selectedAccessPoint, boolean edit) {
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mScreenState = SCREEN_STATE_EDITING;
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if (selectedAccessPoint != null &&
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(selectedAccessPoint.security == AccessPoint.SECURITY_WEP ||
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selectedAccessPoint.security == AccessPoint.SECURITY_PSK)) {
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// We forcibly set edit as true so that users can modify every field if they want,
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// while config UI doesn't allow them to edit some of them when edit is false
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// (e.g. password field is hiden when edit==false).
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edit = true;
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}
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// We don't want to keep scanning Wifi networks during users' configuring a network.
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mWifiSettings.pauseWifiScan();
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mWifiSettingsFragmentLayout.setVisibility(View.GONE);
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mConnectingStatusLayout.setVisibility(View.GONE);
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final ViewGroup parent = (ViewGroup)findViewById(R.id.wifi_config_ui);
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parent.setVisibility(View.VISIBLE);
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parent.removeAllViews();
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mWifiConfig = new WifiConfigUiForSetupWizardXL(this, parent, selectedAccessPoint, edit);
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if (selectedAccessPoint == null) { // "Add network" flow
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showAddNetworkTitle();
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mConnectButton.setVisibility(View.VISIBLE);
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showDisconnectedProgressBar();
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showEditingButtonState();
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} else if (selectedAccessPoint.security == AccessPoint.SECURITY_NONE) {
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mNetworkName = selectedAccessPoint.getTitle().toString();
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// onConnectButtonPressed() will change visibility status.
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mConnectButton.performClick();
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} else {
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mNetworkName = selectedAccessPoint.getTitle().toString();
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showEditingTitle();
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showDisconnectedProgressBar();
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showEditingButtonState();
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if (selectedAccessPoint.security == AccessPoint.SECURITY_EAP) {
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onEapNetworkSelected();
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} else {
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mConnectButton.setVisibility(View.VISIBLE);
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// WifiConfigController shows Connect button as "Save" when edit==true and a user
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// tried to connect the network.
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// In SetupWizard, we just show the button as "Connect" instead.
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mConnectButton.setText(R.string.wifi_connect);
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mBackButton.setText(R.string.wifi_setup_cancel);
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}
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}
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}
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/**
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* Called before security fields are correctly set by {@link WifiConfigController}.
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*
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* @param view security field view
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* @param accessPointSecurity type of security. e.g. AccessPoint.SECURITY_NONE
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* @return true when it is ok for the caller to init security fields. false when
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* all security fields are managed by this method, and thus the caller shouldn't touch them.
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*/
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/* package */ boolean initSecurityFields(View view, int accessPointSecurity) {
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// Reset all states tweaked below.
|
|
view.findViewById(R.id.eap_not_supported).setVisibility(View.GONE);
|
|
view.findViewById(R.id.eap_not_supported_for_add_network).setVisibility(View.GONE);
|
|
view.findViewById(R.id.ssid_text).setVisibility(View.VISIBLE);
|
|
view.findViewById(R.id.ssid_layout).setVisibility(View.VISIBLE);
|
|
|
|
if (accessPointSecurity == AccessPoint.SECURITY_EAP) {
|
|
setPaddingVisibility(View.VISIBLE);
|
|
hideSoftwareKeyboard();
|
|
|
|
// In SetupWizard for XLarge screen, we don't have enough space for showing
|
|
// configurations needed for EAP. We instead disable the whole feature there and let
|
|
// users configure those networks after the setup.
|
|
if (view.findViewById(R.id.type_ssid).getVisibility() == View.VISIBLE) {
|
|
view.findViewById(R.id.eap_not_supported_for_add_network)
|
|
.setVisibility(View.VISIBLE);
|
|
} else {
|
|
view.findViewById(R.id.eap_not_supported).setVisibility(View.VISIBLE);
|
|
}
|
|
view.findViewById(R.id.security_fields).setVisibility(View.GONE);
|
|
view.findViewById(R.id.ssid_text).setVisibility(View.GONE);
|
|
view.findViewById(R.id.ssid_layout).setVisibility(View.GONE);
|
|
onEapNetworkSelected();
|
|
|
|
// This method did init security fields by itself. The caller must not do it.
|
|
return false;
|
|
}
|
|
|
|
mConnectButton.setVisibility(View.VISIBLE);
|
|
setPaddingVisibility(View.GONE);
|
|
|
|
// In "add network" flow, we'll see multiple initSecurityFields() calls with different
|
|
// accessPointSecurity variable. We want to show software keyboard conditionally everytime
|
|
// when this method is called.
|
|
if (mWifiConfig != null) {
|
|
if (accessPointSecurity == AccessPoint.SECURITY_PSK ||
|
|
accessPointSecurity == AccessPoint.SECURITY_WEP) {
|
|
mWifiConfig.requestFocusAndShowKeyboard(R.id.password);
|
|
} else {
|
|
mWifiConfig.requestFocusAndShowKeyboard(R.id.ssid);
|
|
}
|
|
}
|
|
|
|
// Let the caller init security fields.
|
|
return true;
|
|
}
|
|
|
|
private void onEapNetworkSelected() {
|
|
mConnectButton.setVisibility(View.GONE);
|
|
mBackButton.setText(R.string.wifi_setup_back);
|
|
}
|
|
|
|
private void showEditingButtonState() {
|
|
mSkipOrNextButton.setVisibility(View.GONE);
|
|
mAddNetworkButton.setVisibility(View.GONE);
|
|
mRefreshButton.setVisibility(View.GONE);
|
|
mBackButton.setVisibility(View.VISIBLE);
|
|
}
|
|
|
|
// May be called when user press "connect" button in WifiDialog
|
|
/* package */ void onConnectButtonPressed() {
|
|
mScreenState = SCREEN_STATE_CONNECTING;
|
|
|
|
mWifiSettings.submit(mWifiConfig.getController());
|
|
|
|
// updateConnectionState() isn't called soon by the main Wifi module after the user's
|
|
// "connect" request, and the user still sees "not connected" message for a while, which
|
|
// looks strange for users though legitimate from the view of the module.
|
|
//
|
|
// We instead manually show "connecting" message before the system gets actual
|
|
// "connecting" message from Wifi module.
|
|
showConnectingState();
|
|
|
|
// Might be better to delay showing this button.
|
|
mBackButton.setVisibility(View.VISIBLE);
|
|
mBackButton.setText(R.string.wifi_setup_back);
|
|
|
|
final ViewGroup parent = (ViewGroup)findViewById(R.id.wifi_config_ui);
|
|
parent.setVisibility(View.GONE);
|
|
mConnectingStatusLayout.setVisibility(View.VISIBLE);
|
|
mConnectingStatusView.setText(R.string.wifi_setup_description_connecting);
|
|
|
|
mSkipOrNextButton.setVisibility(View.VISIBLE);
|
|
mSkipOrNextButton.setEnabled(false);
|
|
mConnectButton.setVisibility(View.GONE);
|
|
mAddNetworkButton.setVisibility(View.GONE);
|
|
mRefreshButton.setVisibility(View.GONE);
|
|
}
|
|
|
|
private void onBackButtonPressed() {
|
|
|
|
if (mScreenState == SCREEN_STATE_CONNECTING || mScreenState == SCREEN_STATE_CONNECTED) {
|
|
if (DEBUG) Log.d(TAG, "Back button pressed after connect action.");
|
|
mScreenState = SCREEN_STATE_DISCONNECTED;
|
|
|
|
// When a user press "Back" button after pressing "Connect" button, we want to cancel
|
|
// the "Connect" request and refresh the whole Wifi status.
|
|
restoreFirstVisibilityState();
|
|
|
|
mSkipOrNextButton.setEnabled(true);
|
|
changeNextButtonState(false); // Skip
|
|
|
|
// Wifi list becomes empty for a moment. We show "scanning" effect to a user so that
|
|
// he/she won't be astonished there. This stops once the scan finishes.
|
|
showScanningState();
|
|
|
|
// Remembered networks may be re-used during SetupWizard, which confuse users.
|
|
// We force the module to forget them to reduce UX complexity
|
|
final List<WifiConfiguration> configs = mWifiManager.getConfiguredNetworks();
|
|
for (WifiConfiguration config : configs) {
|
|
if (DEBUG) {
|
|
Log.d(TAG, String.format("forgeting Wi-Fi network \"%s\" (id: %d)",
|
|
config.SSID, config.networkId));
|
|
}
|
|
mWifiManager.forget(config.networkId, new WifiManager.ActionListener() {
|
|
public void onSuccess() {
|
|
}
|
|
public void onFailure(int reason) {
|
|
//TODO: Add failure UI
|
|
}
|
|
});
|
|
}
|
|
|
|
mWifiSettingsFragmentLayout.setVisibility(View.GONE);
|
|
refreshAccessPoints(true);
|
|
} else { // During user's Wifi configuration.
|
|
mScreenState = SCREEN_STATE_DISCONNECTED;
|
|
mWifiSettings.resumeWifiScan();
|
|
|
|
restoreFirstVisibilityState();
|
|
|
|
mAddNetworkButton.setEnabled(true);
|
|
mRefreshButton.setEnabled(true);
|
|
mSkipOrNextButton.setEnabled(true);
|
|
showDisconnectedProgressBar();
|
|
mWifiSettingsFragmentLayout.setVisibility(View.VISIBLE);
|
|
mBottomPadding.setVisibility(View.GONE);
|
|
}
|
|
|
|
setPaddingVisibility(View.VISIBLE);
|
|
mConnectingStatusLayout.setVisibility(View.GONE);
|
|
final ViewGroup parent = (ViewGroup)findViewById(R.id.wifi_config_ui);
|
|
parent.removeAllViews();
|
|
parent.setVisibility(View.GONE);
|
|
mWifiConfig = null;
|
|
}
|
|
|
|
/**
|
|
* @param connected true when the device is connected to a specific network.
|
|
*/
|
|
/* package */ void changeNextButtonState(boolean connected) {
|
|
if (connected) {
|
|
mSkipOrNextButton.setText(R.string.wifi_setup_next);
|
|
} else {
|
|
mSkipOrNextButton.setText(R.string.wifi_setup_skip);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Called when the list of AccessPoints are modified and this Activity needs to refresh
|
|
* the list.
|
|
* @param preferenceScreen
|
|
*/
|
|
/* package */ void onAccessPointsUpdated(
|
|
PreferenceScreen preferenceScreen, Collection<AccessPoint> accessPoints) {
|
|
// If we already show some of access points but the bar still shows "scanning" state, it
|
|
// should be stopped.
|
|
if (mProgressBar.isIndeterminate() && accessPoints.size() > 0) {
|
|
showDisconnectedProgressBar();
|
|
if (mScreenState == SCREEN_STATE_DISCONNECTED) {
|
|
mWifiSettingsFragmentLayout.setVisibility(View.VISIBLE);
|
|
mBottomPadding.setVisibility(View.GONE);
|
|
}
|
|
mAddNetworkButton.setEnabled(true);
|
|
mRefreshButton.setEnabled(true);
|
|
}
|
|
|
|
for (AccessPoint accessPoint : accessPoints) {
|
|
accessPoint.setLayoutResource(R.layout.custom_preference);
|
|
preferenceScreen.addPreference(accessPoint);
|
|
}
|
|
}
|
|
|
|
private void refreshAccessPoints(boolean disconnectNetwork) {
|
|
showScanningState();
|
|
|
|
if (disconnectNetwork) {
|
|
mWifiManager.disconnect();
|
|
}
|
|
|
|
mWifiSettings.refreshAccessPoints();
|
|
}
|
|
|
|
/**
|
|
* Called when {@link WifiSettings} received
|
|
* {@link WifiManager#SUPPLICANT_STATE_CHANGED_ACTION}.
|
|
*/
|
|
/* package */ void onSupplicantStateChanged(Intent intent) {
|
|
final int errorCode = intent.getIntExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, -1);
|
|
if (errorCode == WifiManager.ERROR_AUTHENTICATING) {
|
|
Log.i(TAG, "Received authentication error event.");
|
|
onAuthenticationFailure();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Called once when Authentication failed.
|
|
*/
|
|
private void onAuthenticationFailure() {
|
|
mScreenState = SCREEN_STATE_EDITING;
|
|
|
|
mSkipOrNextButton.setVisibility(View.GONE);
|
|
mConnectButton.setVisibility(View.VISIBLE);
|
|
mConnectButton.setEnabled(true);
|
|
|
|
if (!TextUtils.isEmpty(mEditingTitle)) {
|
|
mTitleView.setText(mEditingTitle);
|
|
} else {
|
|
Log.w(TAG, "Title during editing/adding a network was empty.");
|
|
showEditingTitle();
|
|
}
|
|
|
|
final ViewGroup parent = (ViewGroup)findViewById(R.id.wifi_config_ui);
|
|
parent.setVisibility(View.VISIBLE);
|
|
mConnectingStatusLayout.setVisibility(View.GONE);
|
|
|
|
showDisconnectedProgressBar();
|
|
setPaddingVisibility(View.GONE);
|
|
}
|
|
|
|
// Used by WifiConfigUiForSetupWizardXL
|
|
/* package */ void setPaddingVisibility(int visibility) {
|
|
mTopPadding.setVisibility(visibility);
|
|
mContentPadding.setVisibility(visibility);
|
|
}
|
|
|
|
private void showDisconnectedProgressBar() {
|
|
// The device may report DISCONNECTED during connecting to a network, at which we don't
|
|
// want to lose bottom padding of top divider implicitly added by ProgressBar.
|
|
if (mScreenState == SCREEN_STATE_DISCONNECTED) {
|
|
mProgressBar.setVisibility(View.GONE);
|
|
mProgressBar.setIndeterminate(false);
|
|
mTopDividerNoProgress.setVisibility(View.VISIBLE);
|
|
} else {
|
|
mProgressBar.setVisibility(View.VISIBLE);
|
|
mProgressBar.setIndeterminate(false);
|
|
mProgressBar.setProgress(0);
|
|
mTopDividerNoProgress.setVisibility(View.GONE);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Shows top divider with ProgressBar, whose state is intermediate.
|
|
*/
|
|
private void showScanningProgressBar() {
|
|
showTopDividerWithProgressBar();
|
|
mProgressBar.setIndeterminate(true);
|
|
}
|
|
|
|
/**
|
|
* Shows top divider with ProgressBar, showing "connecting" state.
|
|
*/
|
|
private void showConnectingProgressBar() {
|
|
showTopDividerWithProgressBar();
|
|
mProgressBar.setIndeterminate(false);
|
|
mProgressBar.setProgress(1);
|
|
}
|
|
|
|
private void showConnectedProgressBar() {
|
|
showTopDividerWithProgressBar();
|
|
mProgressBar.setIndeterminate(false);
|
|
mProgressBar.setProgress(2);
|
|
}
|
|
|
|
/**
|
|
* Called when WifiManager is requested to save a network.
|
|
*/
|
|
/* package */ void onSaveNetwork(WifiConfiguration config) {
|
|
// We want to both save and connect a network. connectNetwork() does both.
|
|
mWifiManager.connect(config, new WifiManager.ActionListener() {
|
|
public void onSuccess() {
|
|
}
|
|
public void onFailure(int reason) {
|
|
//TODO: Add failure UI
|
|
}
|
|
});
|
|
}
|
|
}
|