<!-- Top-level settings -->
- <activity android:name=".wifi.WifiSettings" android:label="@string/wifi_settings"
- android:clearTaskOnLaunch="true"
- >
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <action android:name="android.settings.WIFI_SETTINGS" />
- <action android:name="android.net.wifi.PICK_WIFI_NETWORK" />
- <category android:name="android.intent.category.DEFAULT" />
- <category android:name="android.intent.category.VOICE_LAUNCH" />
- <category android:name="com.android.settings.SHORTCUT" />
- </intent-filter>
- </activity>
-
<activity android:name=".wifi.WifiSettings2"
android:label="@string/wifi_settings"
android:configChanges="orientation|keyboardHidden"
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 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.
--->
-
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="wrap_content">
-
- <LinearLayout
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:padding="8dip"
- android:orientation="vertical">
-
- <LinearLayout
- android:id="@+id/table"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical">
- </LinearLayout>
-
-
- <!-- SSID -->
-
- <TextView android:id="@+id/ssid_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:text="@string/wifi_type_ssid" />
-
- <EditText android:id="@+id/ssid_edit"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:singleLine="true"
- android:inputType="textNoSuggestions" />
-
- <!-- Security -->
-
- <TextView android:id="@+id/security_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/wifi_security" />
-
- <!-- The entries will be set programmatically -->
- <Spinner android:id="@+id/security_spinner"
- android:layout_width="match_parent"
- android:layout_height="wrap_content" />
-
- <!-- Enterprise Fields -->
- <LinearLayout android:id="@+id/enterprise_wrapper"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:padding="0dip"
- android:orientation="vertical">
- <TextView android:id="@+id/eap_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_select_eap" />
- <Spinner android:id="@+id/eap_spinner"
- android:layout_width="match_parent"
- android:layout_height="wrap_content" />
- <TextView android:id="@+id/phase2_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_select_phase2" />
- <Spinner android:id="@+id/phase2_spinner"
- android:layout_width="match_parent"
- android:layout_height="wrap_content" />
-
- <TextView android:id="@+id/ca_certificate_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_select_ca_certificate" />
- <Spinner android:id="@+id/ca_certificate_spinner"
- android:layout_width="match_parent"
- android:layout_height="wrap_content" />
- <TextView android:id="@+id/client_certificate_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_select_client_certificate" />
- <Spinner android:id="@+id/client_certificate_spinner"
- android:layout_width="match_parent"
- android:layout_height="wrap_content" />
- <TextView android:id="@+id/identity_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_type_identity" />
- <EditText android:id="@+id/identity_edit"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:singleLine="true"
- android:inputType="textNoSuggestions" />
- <TextView android:id="@+id/anonymous_identity_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_type_anonymous_identity" />
- <EditText android:id="@+id/anonymous_identity_edit"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:singleLine="true" />
- </LinearLayout>
-
- <!-- Password -->
-
- <TextView android:id="@+id/password_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_type_passphrase" />
-
- <EditText android:id="@+id/password_edit"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:singleLine="true"
- android:password="true" />
-
- <CheckBox android:id="@+id/show_password_checkbox"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:text="@string/wifi_show_password" />
-
- <Spinner android:id="@+id/wep_type_spinner"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:entries="@array/wifi_wep_type" />
-
- </LinearLayout>
-
-</ScrollView>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 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.
--->
-
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="wrap_content">
-
- <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:padding="8dip"
- android:orientation="vertical">
-
- <LinearLayout
- android:id="@+id/table"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical">
-
- <!-- Info dynamically added here. -->
-
- </LinearLayout>
-
- <!-- Password -->
- <TextView android:id="@+id/password_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_type_passphrase" />
-
- <EditText android:id="@+id/password_edit"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:singleLine="true"
- android:password="true" />
-
- <CheckBox android:id="@+id/show_password_checkbox"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:text="@string/wifi_show_password" />
-
- </LinearLayout>
-
-</ScrollView>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 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.
--->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="wrap_content">
- <TextView
- android:id="@+id/name"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_marginRight="8dip"
- android:textAppearance="?android:attr/textAppearanceSmallInverse" />
- <TextView
- android:id="@+id/value"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:textAppearance="?android:attr/textAppearanceSmallInverse"
- android:textStyle="bold" />
-</LinearLayout>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 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.
--->
-
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="wrap_content">
-
- <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:padding="8dip"
- android:orientation="vertical">
-
- <TextView
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:text="@string/wifi_password_incorrect_error" />
-
- <!-- Password -->
- <TextView android:id="@+id/password_text"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="8dip"
- android:text="@string/please_type_passphrase" />
-
- <EditText android:id="@+id/password_edit"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:singleLine="true"
- android:password="true" />
-
- <CheckBox android:id="@+id/show_password_checkbox"
- style="?android:attr/textAppearanceSmallInverse"
- android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginTop="2dip"
- android:text="@string/wifi_show_password" />
-
- </LinearLayout>
-
-</ScrollView>
<item>Excellent</item>
</string-array>
- <!-- Match this with code. --> <skip />
- <!-- Wi-Fi settings. The type of security a Wi-Fi network has. The user can choose this when he adds a manual network, or configures an existing network. -->
- <string-array name="wifi_security_entries">
- <!-- Let the phone figure out the security type auutomatically. -->
- <item>Auto</item>
- <!-- The Wi-Fi network does not have any security. -->
- <item>None</item>
- <!-- Do not translate. The Wi-Fi network has WEP security. -->
- <item>WEP</item>
- <!-- The Wi-Fi network has WPA personal security. WPA Personal is a tech term, and might be better left untranslated? -->
- <item>WPA/WPA2 PSK</item>
- <!-- The Wi-Fi network has WPA EAP extensible authentication protocol. -->
- <item>802.1x Enterprise</item>
- </string-array>
-
- <!-- Match this with code. --> <skip />
- <!-- Wi-Fi settings. The type of security a Wi-Fi network has. The user can choose this when he adds a manual network, or configures an existing network. -->
- <string-array name="wifi_security_without_auto_entries">
- <!-- The Wi-Fi network does not have any security. -->
- <item>None</item>
- <!-- Do not translate. The Wi-Fi network has WEP security. -->
- <item>WEP</item>
- <!-- The Wi-Fi network has WPA personal security. WPA Personal is a tech term, and might be better left untranslated? -->
- <item>WPA/WPA2 PSK</item>
- <!-- The Wi-Fi network has WPA enterprise security. WPA Enterprise is a tech term, and might be better left untranslated? -->
- <item>802.1x Enterprise</item>
- </string-array>
-
- <!-- Match this with code. --> <skip />
- <!-- Wi-Fi settings. Presented as a list dialog to the user. He chooses the type of WEP key he entered. -->
- <string-array name="wifi_wep_type">
- <!-- This means the phone should figure out the type automatically the best it can. -->
- <item>Auto</item>
- <!-- Do not translate. -->
- <item>WEP ASCII</item>
- <!-- WEP key that is in hexadecimal. -->
- <item>WEP hexadecimal</item>
- </string-array>
-
<!-- Wi-Fi settings. Presented as a list dialog to the user to choose the Wi-Fi sleep policy. -->
<string-array name="wifi_sleep_policy_entries">
<!-- Wi-Fi should go to sleep when the screen turns off. -->
<!-- Label for the netmask of the network -->
<string name="wifi_netmask">Netmask</string>
- <!-- Button caption to forget a wifi network -->
- <string name="forget_network">Forget</string>
- <!-- Label for link speed (wifi) -->
- <string name="wifi_link_speed">Speed</string>
- <!-- Verbose wifi signal strength. This is the best out of 4 levels. -->
- <string name="wifi_signal_3">Excellent</string>
- <!-- Verbose wifi signal strength. This is the 2nd best out of 4 levels. -->
- <string name="wifi_signal_2">Good</string>
- <!-- Verbose wifi signal strength. This is the 3rd best out of 4 levels. -->
- <string name="wifi_signal_1">Fair</string>
- <!-- Verbose wifi signal strength. This is the worst out of 4 levels. -->
- <string name="wifi_signal_0">Poor</string>
- <!-- Label for the security of a wifi network -->
- <string name="security">Security</string>
- <!-- Value for the wifi security. This means no encryption. -->
- <string name="wifi_security_open">Open</string>
- <!-- Value for the wifi security -->
- <string name="wifi_security_wep">WEP</string>
- <!-- Value for the wifi security -->
- <string name="wifi_security_psk">WPA/WPA2 PSK</string>
- <!-- Value for the wifi security -->
- <string name="wifi_security_eap">Enterprise(802.1x)</string>
- <!-- Value for the wifi security -->
-
- <!-- Value for the wifi security when it is unknown -->
- <string name="wifi_security_unknown">Unknown</string>
- <!-- Verbose security type of a wifi network. Open means no security. Capitalized by app. -->
- <string name="wifi_security_verbose_open">open network</string>
- <!-- Verbose security type of a wifi network. Capitalized by app. -->
- <string name="wifi_security_verbose_wep">secured with WEP</string>
- <!-- Verbose security type of a wifi network. Capitalized by app. -->
- <string name="wifi_security_verbose_psk">secured with WPA/WPA2 PSK</string>
- <!-- Verbose security type of a wifi network. Capitalized by app. -->
- <string name="wifi_security_verbose_eap">secured with 802.1x EAP</string>
- <!-- Label for the signal strength -->
- <string name="signal">Signal strength</string>
- <!-- Error message when Wi-Fi can't start -->
- <string name="error_starting">Unable to start Wi-Fi</string>
- <!-- Error message when Wi-Fi can't stop -->
- <string name="error_stopping">Unable to stop Wi-Fi</string>
- <!-- Error message when Wi-Fi can't scan for networks -->
- <string name="error_scanning">Unable to scan for networks</string>
- <!-- Error message when Wi-Fi can't connect -->
- <string name="error_connecting">Unable to connect to the network</string>
- <!-- Error message when Wi-Fi can't save the network -->
- <string name="error_saving">Unable to save the network</string>
- <!-- Button label to connect to a wifi network-->
- <string name="connect">Connect</string>
- <!-- Dialog title for when the user is trying to connect to a particular network-->
- <string name="connect_to_blank"><xliff:g id="network_name">%1$s</xliff:g></string>
- <!-- Caption for the eap method -->
- <string name="please_select_eap">EAP method</string>
- <!-- Caption for the phase2 -->
- <string name="please_select_phase2">Phase 2 authentication</string>
- <!-- Caption for the identity -->
- <string name="please_type_identity">Identity</string>
- <!-- Caption for the anonymous_identity -->
- <string name="please_type_anonymous_identity">Anonymous identity</string>
- <!-- Caption for the client_certificate -->
- <string name="please_select_client_certificate">Client certificate</string>
- <!-- Caption for the ca certificate -->
- <string name="please_select_ca_certificate">CA certificate</string>
- <!-- Caption for the wireless password -->
- <string name="please_type_passphrase">Wireless password</string>
- <!--Wi-Fi settings screen, connect to network dialog box, field label and hint text -->
- <string name="please_type_hex_key">WEP hex key (0-9, A-F)</string>
- <!--Wi-Fi settings screen menu option -->
- <string name="scan_wifi">Scan</string>
- <!-- Wifi network summary when not in nearby. -->
- <string name="summary_not_in_range">Not in range</string>
- <!-- Wifi network summary when the network is configured previously, capitalized by app -->
- <string name="summary_remembered">remembered</string>
- <!-- Wifi network summary when there was an error connecting -->
- <string name="summary_connection_failed">Connection unsuccessful, touch to try again</string>
- <!-- Caption for entering the SSID of a wifi network -->
- <string name="wifi_type_ssid">Network SSID</string>
- <!-- Button caption to save a configuration wifi -->
- <string name="wifi_save_config">Save</string>
- <!-- An edit field's grayed out value when it has not been modified -->
- <string name="wifi_password_unchanged">(unchanged)</string>
- <!-- Action message to add a wifi network -->
- <string name="wifi_add_other_network">Add Wi-Fi network</string>
- <!-- This dialog will use the error_title as the title. -->
- <string name="wifi_password_incorrect_error">The network password you typed is not correct. Please try again.</string>
- <!-- Generic error message -->
- <string name="wifi_generic_connection_error">There is a problem connecting to the network. Please try again.</string>
- <!--Wi-Fi settings screen, network context menu item -->
- <string name="wifi_context_menu_connect">Connect to network</string>
- <!--Wi-Fi settings screen, network context menu item -->
- <string name="wifi_context_menu_forget">Forget network</string>
- <!--Wi-Fi settings screen, network context menu item -->
- <string name="wifi_context_menu_change_password">Change password</string>
-
- <!-- Status message of Wi-Fi when it is scanning -->
- <string name="fragment_status_scanning">Scanning\u2026</string>
- <!-- Status message of Wi-Fi when it is connecting to a particular network -->
- <string name="fragment_status_connecting">Connecting to <xliff:g id="network_name">%1$s</xliff:g>\u2026</string>
- <!-- Status message of Wi-Fi when it is authenticating with a network -->
- <string name="fragment_status_authenticating">Authenticating with <xliff:g id="network_name">%1$s</xliff:g>\u2026</string>
- <!-- Status message of Wi-Fi when it is obtaining the IP address from a netwrok -->
- <string name="fragment_status_obtaining_ip">Obtaining IP address from <xliff:g id="network_name">%1$s</xliff:g>\u2026</string>
- <!-- Status message of Wi-Fi when it is connect to a network -->
- <string name="fragment_status_connected">Connected to <xliff:g id="network_name">%1$s</xliff:g></string>
- <!-- Status message of Wi-Fi when it is disconnecting from a network -->
- <string name="fragment_status_disconnecting">Disconnecting from <xliff:g id="network_name">%1$s</xliff:g>\u2026</string>
- <!-- Status message of Wi-Fi when it is disconnected from a network-->
- <string name="fragment_status_disconnected">Disconnected</string>
- <!-- Status message of Wi-Fi when it is a failure (connection) -->
- <string name="fragment_status_failed">Unsuccessful</string>
-
- <!-- Status message of Wi-Fi when it is scanning -->
- <string name="status_scanning">Scanning\u2026</string>
- <!-- Status message of Wi-Fi when it is connecting (but the network is not known right now) -->
- <string name="status_connecting">Connecting\u2026</string>
- <!-- Status message of Wi-Fi when it is authenticating (but the network is not known right now) -->
- <string name="status_authenticating">Authenticating\u2026</string>
- <!--Wi-Fi settings screen, summary text for network when connecting -->
- <string name="status_obtaining_ip">Obtaining address\u2026</string>
- <!--Wi-Fi settings screen, summary text for network when connected -->
- <string name="status_connected">Connected</string>
- <!-- Status message of Wi-Fi when it is disconnecting (but the network is not known right now) -->
- <string name="status_disconnecting">Disconnecting\u2026</string>
- <!-- Status message of Wi-Fi when it is disconnected (but the network is not known right now) -->
- <string name="status_disconnected">Disconnected</string>
- <!-- Status message of Wi-Fi when it is a failure (but the network is not known right now) -->
- <string name="status_failed">Unsuccessful</string>
-
<!-- Do not translate. Used for diagnostic screens, precise translation is not necessary
Wi-Fi Testing on the diagnostic screen-->
<string name="testing_wifi_info" translatable="false">Wifi information</string>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2009 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.
--->
-
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
- android:title="@string/wifi_settings_category">
-
- <com.android.settings.ProgressCategory
- android:key="access_points"
- android:title="@string/wifi_access_points"
- android:persistent="false" />
-
- <Preference
- android:key="add_other_network"
- android:title="@string/wifi_add_other_network"
- android:persistent="false" />
-
-</PreferenceScreen>
+++ /dev/null
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2008 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.
--->
-
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
- android:title="@string/wifi_settings_category">
-
- <CheckBoxPreference
- android:key="wifi_enabled"
- android:title="@string/wifi"
- android:summary="@string/wifi_quick_toggle_summary"
- android:persistent="false" />
-
- <CheckBoxPreference
- android:key="open_network_notifications_enabled"
- android:dependency="wifi_enabled"
- android:title="@string/wifi_notify_open_networks"
- android:summary="@string/wifi_notify_open_networks_summary"
- android:persistent="false" />
-
- <com.android.settings.ProgressCategory
- android:key="access_points"
- android:dependency="wifi_enabled"
- android:title="@string/wifi_access_points"
- android:persistent="false" />
-
- <Preference
- android:key="add_other_network"
- android:dependency="wifi_enabled"
- android:title="@string/wifi_add_other_network"
- android:persistent="false" />
-
-</PreferenceScreen>
+++ /dev/null
-/*
- * Copyright (C) 2007 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 com.android.settings.R;
-
-import android.app.AlertDialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.res.Resources;
-import android.security.Credentials;
-import android.security.KeyStore;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
-import android.os.Bundle;
-import android.text.Editable;
-import android.text.InputType;
-import android.text.TextUtils;
-import android.text.TextWatcher;
-import android.text.format.Formatter;
-import android.text.method.PasswordTransformationMethod;
-import android.text.method.TransformationMethod;
-import android.util.Log;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.ArrayAdapter;
-import android.widget.Button;
-import android.widget.CheckBox;
-import android.widget.EditText;
-import android.widget.Spinner;
-import android.widget.TableLayout;
-import android.widget.TextView;
-
-public class AccessPointDialog extends AlertDialog implements DialogInterface.OnClickListener,
- AdapterView.OnItemSelectedListener, View.OnClickListener {
-
- private static final String TAG = "AccessPointDialog";
- private static final String INSTANCE_KEY_ACCESS_POINT_STATE =
- "com.android.settings.wifi.AccessPointDialog:accessPointState";
- private static final String INSTANCE_KEY_MODE =
- "com.android.settings.wifi.AccessPointDialog:mode";
- private static final String INSTANCE_KEY_CUSTOM_TITLE =
- "com.android.settings.wifi.AccessPointDialog:customTitle";
- private static final String INSTANCE_KEY_AUTO_SECURITY_ALLOWED =
- "com.android.settings.wifi.AccessPointDialog:autoSecurityAllowed";
-
- private static final int POSITIVE_BUTTON = BUTTON1;
- private static final int NEGATIVE_BUTTON = BUTTON2;
- private static final int NEUTRAL_BUTTON = BUTTON3;
-
- /** The dialog should show info connectivity functionality */
- public static final int MODE_INFO = 0;
- /** The dialog should configure the detailed AP properties */
- public static final int MODE_CONFIGURE = 1;
- /** The dialog should have the password field and connect/cancel */
- public static final int MODE_RETRY_PASSWORD = 2;
-
- // These should be matched with the XML. Both arrays in XML depend on this
- // ordering!
- private static final int SECURITY_AUTO = 0;
- private static final int SECURITY_NONE = 1;
- private static final int SECURITY_WEP = 2;
- private static final int SECURITY_PSK = 3;
- private static final int SECURITY_EAP = 4;
-
- private static final int[] WEP_TYPE_VALUES = {
- AccessPointState.WEP_PASSWORD_AUTO, AccessPointState.WEP_PASSWORD_ASCII,
- AccessPointState.WEP_PASSWORD_HEX
- };
- private static final String NOT_APPLICABLE = "N/A";
- private static final String KEYSTORE_HEADER = "keystore://";
-
- // Button positions, default to impossible values
- private int mConnectButtonPos = Integer.MAX_VALUE;
- private int mForgetButtonPos = Integer.MAX_VALUE;
- private int mSaveButtonPos = Integer.MAX_VALUE;
-
- // Client configurable items. Generally, these should be saved in instance state
- private int mMode = MODE_INFO;
- private boolean mAutoSecurityAllowed = true;
- private CharSequence mCustomTitle;
- // This does not need to be saved in instance state.
- private WifiLayer mWifiLayer;
- private AccessPointState mState;
-
- // General views
- private View mView;
- private View mEnterpriseView;
- private TextView mPasswordText;
- private EditText mPasswordEdit;
- private CheckBox mShowPasswordCheckBox;
-
- // Enterprise fields
- private TextView mEapText;
- private Spinner mEapSpinner;
- private TextView mPhase2Text;
- private Spinner mPhase2Spinner;
- private TextView mIdentityText;
- private EditText mIdentityEdit;
- private TextView mAnonymousIdentityText;
- private EditText mAnonymousIdentityEdit;
- private TextView mCaCertText;
- private Spinner mCaCertSpinner;
- private TextView mClientCertText;
- private Spinner mClientCertSpinner;
- private EditText[] mEnterpriseTextFields;
-
-
- // Info-specific views
- private ViewGroup mTable;
-
- // Configure-specific views
- private EditText mSsidEdit;
- private TextView mSsidText;
- private TextView mSecurityText;
- private Spinner mSecuritySpinner;
- private Spinner mWepTypeSpinner;
- private KeyStore mKeyStore;
-
- public AccessPointDialog(Context context, WifiLayer wifiLayer) {
- super(context);
-
- mWifiLayer = wifiLayer;
- mKeyStore = KeyStore.getInstance();
- }
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- onLayout();
- onFill();
-
- super.onCreate(savedInstanceState);
-
- if (mMode == MODE_CONFIGURE) {
- Button saveButton = getButton(mSaveButtonPos);
- saveButton.setEnabled(false);
- saveButton.setFocusable(false);
- }
- }
-
- private final TextWatcher mSsidEditorWatcher = new TextWatcher() {
- public void beforeTextChanged(CharSequence s, int start, int count, int after) {
- }
- public void onTextChanged(CharSequence s, int start, int before, int count) {
- if (mSaveButtonPos != Integer.MAX_VALUE) {
- boolean enable = true;
- if (s.length() == 0) {
- enable = false;
- }
- Button saveButton = getButton(mSaveButtonPos);
- saveButton.setEnabled(enable);
- saveButton.setFocusable(enable);
- }
- }
- public void afterTextChanged(Editable s) {
- }
- };
-
- @Override
- public void onRestoreInstanceState(Bundle savedInstanceState) {
- // Set to a class loader that can find AccessPointState
- savedInstanceState.setClassLoader(getClass().getClassLoader());
-
- mState = savedInstanceState.getParcelable(INSTANCE_KEY_ACCESS_POINT_STATE);
- mState.setContext(getContext());
-
- mMode = savedInstanceState.getInt(INSTANCE_KEY_MODE, mMode);
- mAutoSecurityAllowed = savedInstanceState.getBoolean(INSTANCE_KEY_AUTO_SECURITY_ALLOWED,
- mAutoSecurityAllowed);
- mCustomTitle = savedInstanceState.getCharSequence(INSTANCE_KEY_CUSTOM_TITLE);
- if (mCustomTitle != null) {
- setTitle(mCustomTitle);
- }
-
- // This is called last since it depends on the above values
- super.onRestoreInstanceState(savedInstanceState);
-
- if (mShowPasswordCheckBox != null) {
- // Restore the show-password-state on the edit text
- setShowPassword(mShowPasswordCheckBox.isChecked());
- }
- }
-
- @Override
- public Bundle onSaveInstanceState() {
- Bundle bundle = super.onSaveInstanceState();
- bundle.putParcelable(INSTANCE_KEY_ACCESS_POINT_STATE, mState);
- bundle.putInt(INSTANCE_KEY_MODE, mMode);
- bundle.putBoolean(INSTANCE_KEY_AUTO_SECURITY_ALLOWED, mAutoSecurityAllowed);
- bundle.putCharSequence(INSTANCE_KEY_CUSTOM_TITLE, mCustomTitle);
- return bundle;
- }
-
- /**
- * Sets state to show in this dialog.
- *
- * @param state The state.
- */
- public void setState(AccessPointState state) {
- mState = state;
- }
-
- /**
- * Sets the dialog mode.
- * @param mode One of {@link #MODE_CONFIGURE} or {@link #MODE_INFO}
- */
- public void setMode(int mode) {
- mMode = mode;
- }
-
- public void setAutoSecurityAllowed(boolean autoSecurityAllowed) {
- mAutoSecurityAllowed = autoSecurityAllowed;
- }
-
- @Override
- public void setTitle(CharSequence title) {
- super.setTitle(title);
- mCustomTitle = title;
- }
-
- @Override
- public void setTitle(int titleId) {
- setTitle(getContext().getString(titleId));
- }
-
- public void enableEnterpriseFields() {
- setEnterpriseFieldsVisible(true);
- updateCertificateSelection();
- setGenericPasswordVisible(true);
- // Both WPA and WPA2 show the same caption, so either is ok
- updatePasswordCaption(AccessPointState.PSK);
- }
-
- /** Called after flags are set, the dialog's layout/etc should be set up here */
- private void onLayout() {
- final Context context = getContext();
- final String ssid = mState.ssid;
-
- int positiveButtonResId = 0;
- int negativeButtonResId = R.string.cancel;
- int neutralButtonResId = 0;
-
- if (mCustomTitle == null) {
- // Generic title is the SSID
- // We don't want to trigger this as a custom title, so call super's
- super.setTitle(ssid);
- }
- setInverseBackgroundForced(true);
-
- boolean defaultPasswordVisibility = true;
-
- if (mMode == MODE_CONFIGURE) {
- setLayout(R.layout.wifi_ap_configure);
-
- positiveButtonResId = R.string.wifi_save_config;
- mSaveButtonPos = POSITIVE_BUTTON;
-
- setEnterpriseFieldsVisible(false);
-
- } else if (mMode == MODE_INFO) {
- if (mState.isEnterprise() && !mState.configured) {
- setLayout(R.layout.wifi_ap_configure);
- setEnterpriseFieldsVisible(true);
- } else {
- setLayout(R.layout.wifi_ap_info);
- }
-
- if (mState.isConnectable()) {
- if (mCustomTitle == null) {
- // We don't want to trigger this as a custom title, so call super's
- super.setTitle(context.getString(R.string.connect_to_blank, ssid));
- }
- positiveButtonResId = R.string.connect;
- mConnectButtonPos = POSITIVE_BUTTON;
- }
-
- if (mState.isForgetable()) {
- if (positiveButtonResId == 0) {
- positiveButtonResId = R.string.forget_network;
- mForgetButtonPos = POSITIVE_BUTTON;
- } else {
- neutralButtonResId = R.string.forget_network;
- mForgetButtonPos = NEUTRAL_BUTTON;
- }
- }
- } else if (mMode == MODE_RETRY_PASSWORD) {
- setLayout(R.layout.wifi_ap_retry_password);
-
- positiveButtonResId = R.string.connect;
- mConnectButtonPos = POSITIVE_BUTTON;
-
- setGenericPasswordVisible(true);
- defaultPasswordVisibility = false;
- }
-
- if (defaultPasswordVisibility) {
- if (!mState.configured && mState.seen && mState.hasSecurity()) {
- setGenericPasswordVisible(true);
- } else {
- setGenericPasswordVisible(false);
- }
- }
-
- setButtons(positiveButtonResId, negativeButtonResId, neutralButtonResId);
-
- }
-
- /** Called when we need to set our member variables to point to the views. */
- private void onReferenceViews(View view) {
- mPasswordText = (TextView) view.findViewById(R.id.password_text);
- mPasswordEdit = (EditText) view.findViewById(R.id.password_edit);
- mSsidText = (TextView) view.findViewById(R.id.ssid_text);
- mSsidEdit = (EditText) view.findViewById(R.id.ssid_edit);
- if (mSsidEdit != null) {
- mSsidEdit.addTextChangedListener(mSsidEditorWatcher);
- }
- mSecurityText = (TextView) view.findViewById(R.id.security_text);
- mSecuritySpinner = (Spinner) view.findViewById(R.id.security_spinner);
- mWepTypeSpinner = (Spinner) view.findViewById(R.id.wep_type_spinner);
- mEnterpriseView = mView.findViewById(R.id.enterprise_wrapper);
-
- mShowPasswordCheckBox = (CheckBox) view.findViewById(R.id.show_password_checkbox);
- if (mShowPasswordCheckBox != null) {
- mShowPasswordCheckBox.setOnClickListener(this);
- }
- if (mMode == MODE_CONFIGURE) {
- mSecuritySpinner.setOnItemSelectedListener(this);
- mSecuritySpinner.setPromptId(R.string.security);
- setSpinnerAdapter(mSecuritySpinner, mAutoSecurityAllowed ?
- R.array.wifi_security_entries
- : R.array.wifi_security_without_auto_entries);
- } else if (mMode == MODE_INFO) {
- mTable = (ViewGroup) view.findViewById(R.id.table);
- }
- /* for enterprise one */
- if (mMode == MODE_CONFIGURE ||
- (mState.isEnterprise() && !mState.configured)) {
- setEnterpriseFields(view);
- updateCertificateSelection();
- }
- }
-
- private void updateCertificateSelection() {
- setSpinnerAdapter(mClientCertSpinner, getAllUserCertificateKeys());
- setSpinnerAdapter(mCaCertSpinner, getAllCaCertificateKeys());
-
- mPhase2Spinner.setSelection(getSelectionIndex(
- R.array.wifi_phase2_entries, mState.getPhase2()));
- mEapSpinner.setSelection(getSelectionIndex(
- R.array.wifi_eap_entries, mState.getEap()));
- mClientCertSpinner.setSelection(getSelectionIndex(
- getAllUserCertificateKeys(), mState.getEnterpriseField(
- AccessPointState.CLIENT_CERT)));
- mCaCertSpinner.setSelection(getSelectionIndex(
- getAllCaCertificateKeys(), mState.getEnterpriseField(
- AccessPointState.CA_CERT)));
- }
-
- private String[] getAllCaCertificateKeys() {
- return appendEmptyInSelection(mKeyStore.saw(Credentials.CA_CERTIFICATE));
- }
-
- private String[] getAllUserCertificateKeys() {
- return appendEmptyInSelection(mKeyStore.saw(Credentials.USER_CERTIFICATE));
- }
-
- private String[] appendEmptyInSelection(String[] keys) {
- if (keys == null) {
- return new String[] {NOT_APPLICABLE};
- } else {
- String[] selections = new String[keys.length + 1];
- System.arraycopy(keys, 0, selections, 0, keys.length);
- selections[keys.length] = NOT_APPLICABLE;
- return selections;
- }
- }
-
- private void setEnterpriseFields(View view) {
- mIdentityText = (TextView) view.findViewById(R.id.identity_text);
- mIdentityEdit = (EditText) view.findViewById(R.id.identity_edit);
- mAnonymousIdentityText =
- (TextView) view.findViewById(R.id.anonymous_identity_text);
- mAnonymousIdentityEdit =
- (EditText) view.findViewById(R.id.anonymous_identity_edit);
- mClientCertText =
- (TextView) view.findViewById(R.id.client_certificate_text);
- mCaCertText = (TextView) view.findViewById(R.id.ca_certificate_text);
- mEapText = (TextView) view.findViewById(R.id.eap_text);
- mEapSpinner = (Spinner) view.findViewById(R.id.eap_spinner);
- mEapSpinner.setOnItemSelectedListener(this);
- mEapSpinner.setPromptId(R.string.please_select_eap);
- setSpinnerAdapter(mEapSpinner, R.array.wifi_eap_entries);
-
- mPhase2Text = (TextView) view.findViewById(R.id.phase2_text);
- mPhase2Spinner = (Spinner) view.findViewById(R.id.phase2_spinner);
- mPhase2Spinner.setOnItemSelectedListener(this);
- mPhase2Spinner.setPromptId(R.string.please_select_phase2);
- setSpinnerAdapter(mPhase2Spinner, R.array.wifi_phase2_entries);
-
- mClientCertSpinner =
- (Spinner) view.findViewById(R.id.client_certificate_spinner);
- mClientCertSpinner.setOnItemSelectedListener(this);
- mClientCertSpinner.setPromptId(
- R.string.please_select_client_certificate);
- setSpinnerAdapter(mClientCertSpinner, getAllUserCertificateKeys());
-
- mCaCertSpinner =
- (Spinner) view.findViewById(R.id.ca_certificate_spinner);
- mCaCertSpinner.setOnItemSelectedListener(this);
- mCaCertSpinner.setPromptId(R.string.please_select_ca_certificate);
- setSpinnerAdapter(mCaCertSpinner, getAllCaCertificateKeys());
-
- mEnterpriseTextFields = new EditText[] {
- mIdentityEdit, mAnonymousIdentityEdit
- };
-
- }
-
- private void setSpinnerAdapter(Spinner spinner, String[] items) {
- if (items != null) {
- ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>(
- getContext(), android.R.layout.simple_spinner_item, items);
- adapter.setDropDownViewResource(
- android.R.layout.simple_spinner_dropdown_item);
- spinner.setAdapter(adapter);
- }
- }
-
- private void setSpinnerAdapter(Spinner spinner, int arrayResId) {
- setSpinnerAdapter(spinner,
- getContext().getResources().getStringArray(arrayResId));
- }
-
- /** Called when the widgets are in-place waiting to be filled with data */
- private void onFill() {
-
- // Appears in the order added
- if (mMode == MODE_INFO) {
- if (mState.primary) {
- addInfoRow(R.string.wifi_status, mState.getSummarizedStatus());
- addInfoRow(R.string.wifi_link_speed, mState.linkSpeed + WifiInfo.LINK_SPEED_UNITS);
- }
-
- if (mState.seen) {
- addInfoRow(R.string.signal, getSignalResId(mState.signal));
- }
-
- if (mState.security != null) {
- addInfoRow(R.string.security, mState.getHumanReadableSecurity());
- }
-
- if (mState.primary && mState.ipAddress != 0) {
- addInfoRow(R.string.ip_address, Formatter.formatIpAddress(mState.ipAddress));
- }
-
- } else if (mMode == MODE_CONFIGURE) {
- String ssid = mState.ssid;
- if (!TextUtils.isEmpty(ssid)) {
- mSsidEdit.setText(ssid);
- }
- if (mState.configured) {
- mPasswordEdit.setHint(R.string.wifi_password_unchanged);
- }
- }
-
- updatePasswordCaption(mState.security);
- }
-
- private void updatePasswordCaption(String security) {
- if (mPasswordText != null) {
- if (security != null && security.equals(AccessPointState.WEP)) {
- mPasswordText.setText(R.string.please_type_hex_key);
- } else {
- mPasswordText.setText(R.string.please_type_passphrase);
- }
- }
- }
-
- private void addInfoRow(int nameResId, String value) {
- View rowView = getLayoutInflater().inflate(R.layout.wifi_ap_info_row, mTable, false);
- ((TextView) rowView.findViewById(R.id.name)).setText(nameResId);
- ((TextView) rowView.findViewById(R.id.value)).setText(value);
- mTable.addView(rowView);
- }
-
- private void addInfoRow(int nameResId, int valueResId) {
- addInfoRow(nameResId, getContext().getString(valueResId));
- }
-
- private void setButtons(int positiveResId, int negativeResId, int neutralResId) {
- final Context context = getContext();
-
- if (positiveResId > 0) {
- setButton(context.getString(positiveResId), this);
- }
-
- if (negativeResId > 0) {
- setButton2(context.getString(negativeResId), this);
- }
-
- if (neutralResId > 0) {
- setButton3(context.getString(neutralResId), this);
- }
- }
-
- private void setLayout(int layoutResId) {
- setView(mView = getLayoutInflater().inflate(layoutResId, null));
- onReferenceViews(mView);
- }
-
- public void onClick(DialogInterface dialog, int which) {
- if (which == mForgetButtonPos) {
- handleForget();
- } else if (which == mConnectButtonPos) {
- handleConnect();
- } else if (which == mSaveButtonPos) {
- handleSave();
- }
- }
-
- private void handleForget() {
- if (!replaceStateWithWifiLayerInstance()) return;
- mWifiLayer.forgetNetwork(mState);
- }
-
- private void handleConnect() {
- if (!replaceStateWithWifiLayerInstance()) {
- Log.w(TAG, "Assuming connecting to a new network.");
- }
-
- if (mState.isEnterprise()) {
- if(!mState.configured) {
- updateEnterpriseFields();
- }
- }
- updatePasswordField();
-
- mWifiLayer.connectToNetwork(mState);
- }
-
- /*
- * If the network is secured and they haven't entered a password, popup an
- * error. Allow empty passwords if the state already has a password set
- * (since in that scenario, an empty password means keep the old password).
- */
- private void updatePasswordField() {
-
- String password = getEnteredPassword();
- boolean passwordIsEmpty = TextUtils.isEmpty(password);
- /*
- * When 'retry password', they can not enter a blank password. In any
- * other mode, we let them enter a blank password if the state already
- * has a password.
- */
- if (passwordIsEmpty && (!mState.hasPassword() ||
- mMode == MODE_RETRY_PASSWORD) &&
- (mState.security != null) &&
- !mState.security.equals(AccessPointState.OPEN) &&
- !mState.isEnterprise()) {
- new AlertDialog.Builder(getContext())
- .setTitle(R.string.error_title)
- .setIcon(android.R.drawable.ic_dialog_alert)
- .setMessage(R.string.wifi_password_incorrect_error)
- .setPositiveButton(android.R.string.ok, null)
- .show();
- return;
- }
-
- if (!passwordIsEmpty) {
- mState.setPassword(password);
- }
- }
-
- private void handleSave() {
- replaceStateWithWifiLayerInstance();
-
- String ssid = mSsidEdit.getText().toString();
- String password = mPasswordEdit.getText().toString();
-
- mState.setSsid(ssid);
-
- int securityType = getSecurityTypeFromSpinner();
-
- if (!TextUtils.isEmpty(password) && (securityType != SECURITY_WEP)) {
- mState.setPassword(password);
- }
-
- switch (securityType) {
- case SECURITY_PSK: {
- mState.setSecurity(AccessPointState.PSK);
- break;
- }
-
- case SECURITY_AUTO: {
- break;
- }
-
- case SECURITY_WEP: {
- mState.setSecurity(AccessPointState.WEP);
- mState.setPassword(password, WEP_TYPE_VALUES[
- mWepTypeSpinner.getSelectedItemPosition()]);
- break;
- }
-
- case SECURITY_EAP:
- mState.setSecurity(AccessPointState.EAP);
- break;
-
- case SECURITY_NONE:
- default:
- mState.setSecurity(AccessPointState.OPEN);
- break;
- }
-
- if (mState.isEnterprise() && !mState.configured) {
- updateEnterpriseFields();
- }
-
- /**
- * AP state on the current scan list needs update to enable "Forget" capability.
- * This is not required for newly added APs.
- */
- AccessPointState ap = mWifiLayer.getWifiLayerApInstance(mState);
- if(ap != null) {
- ap.setConfigured(true);
- }
-
- if (!mWifiLayer.saveNetwork(mState)) {
- return;
- }
-
- // Connect right away if they've touched it
- if (!mWifiLayer.connectToNetwork(mState)) {
- return;
- }
-
- }
-
- private int getSelectionIndex(String[] array, String selection) {
- if(selection != null) {
- for (int i = 0 ; i < array.length ; i++) {
- if (selection.contains(array[i])) return i;
- }
- }
- return 0;
- }
-
- private int getSelectionIndex(int arrayResId, String selection) {
- return getSelectionIndex(
- getContext().getResources().getStringArray(arrayResId), selection);
- }
-
- private void updateEnterpriseFields() {
- int i;
- String value;
- for (i = AccessPointState.IDENTITY ;
- i <= AccessPointState.ANONYMOUS_IDENTITY ; i++) {
- value = mEnterpriseTextFields[i].getText().toString();
- if (!TextUtils.isEmpty(value)) {
- mState.setEnterpriseField(i, value);
- }
- }
- Spinner spinner = mClientCertSpinner;
- int index = spinner.getSelectedItemPosition();
- if (index != (spinner.getCount() - 1)) {
- String key = (String) spinner.getSelectedItem();
- mState.setEnterpriseField(AccessPointState.CLIENT_CERT,
- KEYSTORE_HEADER + Credentials.USER_CERTIFICATE + key);
- mState.setEnterpriseField(AccessPointState.PRIVATE_KEY,
- KEYSTORE_HEADER + Credentials.USER_PRIVATE_KEY + key);
- }
- spinner = mCaCertSpinner;
- index = spinner.getSelectedItemPosition();
- if (index != (spinner.getCount() - 1)) {
- String key = (String) spinner.getSelectedItem();
- mState.setEnterpriseField(AccessPointState.CA_CERT,
- KEYSTORE_HEADER + Credentials.CA_CERTIFICATE + key);
- }
- mState.setSecurity(AccessPointState.EAP);
- mState.setEap(mEapSpinner.getSelectedItemPosition());
- mState.setPhase2((String) mPhase2Spinner.getSelectedItem());
- }
-
- /**
- * Replaces our {@link #mState} with the equal WifiLayer instance. This is useful after
- * we unparceled the state previously and before we are calling methods on {@link #mWifiLayer}.
- *
- * @return Whether WifiLayer was able to find an equal state in its set.
- */
- private boolean replaceStateWithWifiLayerInstance() {
- AccessPointState state = mWifiLayer.getWifiLayerApInstance(mState);
- if (state == null) {
- return false;
- }
-
- mState = state;
- return true;
- }
-
- private int getSecurityTypeFromSpinner() {
- int position = mSecuritySpinner.getSelectedItemPosition();
- // If there is no AUTO choice, the position needs 1 added to get
- // to the proper spinner position -> security constants mapping
- return mAutoSecurityAllowed ? position : position + 1;
- }
-
- private String getEnteredPassword() {
- return mPasswordEdit != null ? mPasswordEdit.getText().toString() : null;
- }
-
- /**
- * Call the one you want to hide first.
- */
- private void setWepVisible(boolean visible) {
- setGenericPasswordVisible(visible);
- int visibility = visible ? View.VISIBLE : View.GONE;
- mWepTypeSpinner.setVisibility(visibility);
- }
-
- /**
- * @see #setWepVisible(boolean)
- */
- private void setGenericPasswordVisible(boolean visible) {
- int visibility = visible ? View.VISIBLE : View.GONE;
- mPasswordText.setVisibility(visibility);
- mPasswordEdit.setVisibility(visibility);
- mShowPasswordCheckBox.setVisibility(visibility);
- }
-
- private void setEnterpriseFieldsVisible(boolean visible) {
- int visibility = visible ? View.VISIBLE : View.GONE;
- mEnterpriseView.setVisibility(visibility);
- if (visible) {
- setWepVisible(false);
- }
- if (mMode != MODE_CONFIGURE) {
- mSsidText.setVisibility(View.GONE);
- mSsidEdit.setVisibility(View.GONE);
- mSecurityText.setVisibility(View.GONE);
- mSecuritySpinner.setVisibility(View.GONE);
- }
- }
-
- public void onItemSelected(AdapterView parent, View view, int position, long id) {
- if (parent == mSecuritySpinner) {
- handleSecurityChange(getSecurityTypeFromSpinner());
- }
- }
-
- public void onNothingSelected(AdapterView parent) {
- }
-
- private void handleSecurityChange(int security) {
- setEnterpriseFieldsVisible(false);
- switch (security) {
-
- case SECURITY_NONE: {
- setWepVisible(false);
- setGenericPasswordVisible(false);
- break;
- }
-
- case SECURITY_WEP: {
- setGenericPasswordVisible(false);
- setWepVisible(true);
- updatePasswordCaption(AccessPointState.WEP);
- break;
- }
-
- case SECURITY_AUTO: {
- setWepVisible(false);
- setGenericPasswordVisible(mState.hasSecurity());
- // Shows the generic 'wireless password'
- updatePasswordCaption(AccessPointState.PSK);
- break;
- }
-
- case SECURITY_PSK: {
- setWepVisible(false);
- setGenericPasswordVisible(true);
- // Both WPA and WPA2 show the same caption, so either is ok
- updatePasswordCaption(AccessPointState.PSK);
- break;
- }
- case SECURITY_EAP: {
- // Unlock the keystore if it is not unlocked yet.
- if (mKeyStore.test() != KeyStore.NO_ERROR) {
- Credentials.getInstance().unlock(getContext());
- return;
- }
- enableEnterpriseFields();
- break;
- }
- }
- }
-
- private static int getSignalResId(int signal) {
- switch (WifiManager.calculateSignalLevel(signal, 4)) {
- case 0: {
- return R.string.wifi_signal_0;
- }
- case 1: {
- return R.string.wifi_signal_1;
- }
- case 2: {
- return R.string.wifi_signal_2;
- }
- case 3: {
- return R.string.wifi_signal_3;
- }
- }
-
- return 0;
- }
-
-
- public void onClick(View v) {
- if (v == mShowPasswordCheckBox) {
- setShowPassword(mShowPasswordCheckBox.isChecked());
- }
- }
-
- private void setShowPassword(boolean showPassword) {
- if (mPasswordEdit != null) {
- mPasswordEdit.setInputType(InputType.TYPE_CLASS_TEXT |
- (showPassword ? InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD
- : InputType.TYPE_TEXT_VARIATION_PASSWORD));
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2007 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 com.android.settings.R;
-
-import android.net.wifi.WifiManager;
-import android.preference.Preference;
-import android.view.View;
-import android.widget.ImageView;
-
-public class AccessPointPreference extends Preference implements
- AccessPointState.AccessPointStateCallback {
-
- // UI states
- private static final int[] STATE_ENCRYPTED = { R.attr.state_encrypted };
- private static final int[] STATE_EMPTY = { };
-
- // Signal strength indicator
- private static final int UI_SIGNAL_LEVELS = 4;
-
- private AccessPointState mState;
-
- public AccessPointPreference(WifiSettings wifiSettings, AccessPointState state) {
- super(wifiSettings, null);
-
- mState = state;
-
- setWidgetLayoutResource(R.layout.preference_widget_wifi_signal);
-
- state.setCallback(this);
-
- refresh();
- }
-
- public void refresh() {
- setTitle(mState.ssid);
- setSummary(mState.getSummarizedStatus());
-
- notifyChanged();
- }
-
- public void refreshAccessPointState() {
- refresh();
-
- // The ordering of access points could have changed due to the state change, so
- // re-evaluate ordering
- notifyHierarchyChanged();
- }
-
- @Override
- protected void onBindView(View view) {
- super.onBindView(view);
-
- ImageView signal = (ImageView) view.findViewById(R.id.signal);
- if (mState.seen) {
- signal.setImageResource(R.drawable.wifi_signal);
- signal.setImageState(mState.hasSecurity() ? STATE_ENCRYPTED : STATE_EMPTY, true);
- signal.setImageLevel(getUiSignalLevel());
- } else {
- signal.setImageDrawable(null);
- }
- }
-
- private int getUiSignalLevel() {
- return mState != null ? WifiManager.calculateSignalLevel(mState.signal, UI_SIGNAL_LEVELS)
- : 0;
- }
-
- /**
- * Returns the {@link AccessPointState} associated with this preference.
- * @return The {@link AccessPointState}.
- */
- public AccessPointState getAccessPointState() {
- return mState;
- }
-
- @Override
- public int compareTo(Preference another) {
- if (!(another instanceof AccessPointPreference)) {
- // Let normal preferences go before us.
- // NOTE: we should only be compared to Preference in our
- // category.
- return 1;
- }
-
- return mState.compareTo(((AccessPointPreference) another).mState);
- }
-
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2007 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 com.android.settings.R;
-
-import android.content.Context;
-import android.net.NetworkInfo;
-import android.net.wifi.ScanResult;
-import android.net.wifi.WifiConfiguration;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiConfiguration.AuthAlgorithm;
-import android.net.wifi.WifiConfiguration.GroupCipher;
-import android.net.wifi.WifiConfiguration.KeyMgmt;
-import android.net.wifi.WifiConfiguration.PairwiseCipher;
-import android.net.wifi.WifiConfiguration.Protocol;
-import android.os.Parcel;
-import android.os.Parcelable;
-import android.text.TextUtils;
-import android.util.Log;
-
-public final class AccessPointState implements Comparable<AccessPointState>, Parcelable {
-
- private static final String TAG = "AccessPointState";
-
- // Constants used for different security types
- public static final String PSK = "PSK";
- public static final String WEP = "WEP";
- public static final String EAP = "EAP";
- public static final String OPEN = "Open";
-
- public static final String[] EAP_METHOD = { "PEAP", "TLS", "TTLS" };
-
- /** String present in capabilities if the scan result is ad-hoc */
- private static final String ADHOC_CAPABILITY = "[IBSS]";
- /** String present in capabilities if the scan result is enterprise secured */
- private static final String ENTERPRISE_CAPABILITY = "-EAP-";
-
- public static final String BSSID_ANY = "any";
- public static final int NETWORK_ID_NOT_SET = -1;
- /** This should be used with care! */
- static final int NETWORK_ID_ANY = -2;
-
- public static final int MATCH_NONE = 0;
- public static final int MATCH_WEAK = 1;
- public static final int MATCH_STRONG = 2;
- public static final int MATCH_EXACT = 3;
-
- // Don't set these directly, use the setters.
- public int networkId;
- public int priority;
- public boolean hiddenSsid;
- public int linkSpeed;
- public int ipAddress;
- public String bssid;
- public String ssid;
- public int signal;
- public boolean primary;
- public boolean seen;
- public boolean configured;
- public NetworkInfo.DetailedState status;
- public String security;
- public boolean disabled;
-
- /**
- * Use this for sorting based on signal strength. It is a heavily-damped
- * time-averaged weighted signal.
- */
- private float signalForSorting = Float.MIN_VALUE;
-
- private static final float DAMPING_FACTOR = 0.2f;
-
- /**
- * This will be a user entered password, and NOT taken from wpa_supplicant
- * (since it would give us *)
- */
- private String mPassword;
- private boolean mConfigHadPassword;
-
- public static final int WEP_PASSWORD_AUTO = 0;
- public static final int WEP_PASSWORD_ASCII = 1;
- public static final int WEP_PASSWORD_HEX = 2;
- private int mWepPasswordType;
-
- /* Enterprise Fields */
- public static final int IDENTITY = 0;
- public static final int ANONYMOUS_IDENTITY = 1;
- public static final int CLIENT_CERT = 2;
- public static final int CA_CERT = 3;
- public static final int PRIVATE_KEY = 4;
- public static final int MAX_ENTRPRISE_FIELD = 5;
- private String mEnterpriseFields[] = new String[MAX_ENTRPRISE_FIELD];
- private String mEap;
- private String mPhase2;
-
- private Context mContext;
-
- /**
- * If > 0, don't refresh (changes are being batched), use
- * {@link #blockRefresh()} and {@link #unblockRefresh()} only.
- */
- private int mBlockRefresh;
- /**
- * This will be set by {@link #requestRefresh} and shouldn't be written to
- * elsewhere.
- */
- private boolean mNeedsRefresh;
-
- private AccessPointStateCallback mCallback;
-
- private StringBuilder mSummaryBuilder = new StringBuilder();
-
- interface AccessPointStateCallback {
- void refreshAccessPointState();
- }
-
- public AccessPointState(Context context) {
- this();
-
- setContext(context);
- }
-
- private AccessPointState() {
- bssid = BSSID_ANY;
- ssid = "";
- networkId = NETWORK_ID_NOT_SET;
- hiddenSsid = false;
- }
-
- void setContext(Context context) {
- mContext = context;
- }
-
- public void setNetworkId(int networkId) {
- this.networkId = networkId;
- }
-
- public void setBssid(String bssid) {
- if (bssid != null) {
- // If the BSSID is a wildcard, do NOT let a specific BSSID replace it
- if (!this.bssid.equals(BSSID_ANY)) {
- this.bssid = bssid;
- }
- }
- }
-
- private String getWpaSupplicantBssid() {
- return bssid.equals(BSSID_ANY) ? null : bssid;
- }
-
- public static String convertToQuotedString(String string) {
- if (TextUtils.isEmpty(string)) {
- return "";
- }
- return "\"" + string + "\"";
- }
-
- public void setPrimary(boolean primary) {
- if (this.primary != primary) {
- this.primary = primary;
- requestRefresh();
- }
- }
-
- public void setSeen(boolean seen) {
- if (this.seen != seen) {
- this.seen = seen;
- requestRefresh();
- }
- }
-
- public void setDisabled(boolean disabled) {
- if (this.disabled != disabled) {
- this.disabled = disabled;
- requestRefresh();
- }
- }
-
- public void setSignal(int signal) {
-
- if (signalForSorting == Float.MIN_VALUE) {
- signalForSorting = signal;
- } else {
- signalForSorting = (DAMPING_FACTOR * signal) + ((1-DAMPING_FACTOR) * signalForSorting);
- }
-
- if (this.signal != signal) {
- this.signal = signal;
- requestRefresh();
- }
- }
-
- public void setSsid(String ssid) {
- if (ssid != null) {
- this.ssid = ssid;
- requestRefresh();
- }
- }
-
- public void setPriority(int priority) {
- if (this.priority != priority) {
- this.priority = priority;
- requestRefresh();
- }
- }
-
- public void setHiddenSsid(boolean hiddenSsid) {
- if (this.hiddenSsid != hiddenSsid) {
- this.hiddenSsid = hiddenSsid;
- requestRefresh();
- }
- }
-
- public void setLinkSpeed(int linkSpeed) {
- if (this.linkSpeed != linkSpeed) {
- this.linkSpeed = linkSpeed;
- requestRefresh();
- }
- }
-
- public void setIpAddress(int address) {
- if (ipAddress != address) {
- ipAddress = address;
- requestRefresh();
- }
- }
-
- public void setConfigured(boolean configured) {
- if (this.configured != configured) {
- this.configured = configured;
- requestRefresh();
- }
- }
-
- public void setStatus(NetworkInfo.DetailedState status) {
- if (this.status != status) {
- this.status = status;
- requestRefresh();
- }
- }
-
- public boolean isEnterprise() {
- return (AccessPointState.EAP.equals(security));
- }
-
- public void setSecurity(String security) {
- if (TextUtils.isEmpty(this.security) || !this.security.equals(security)) {
- this.security = security;
- requestRefresh();
- }
- }
-
- public boolean hasSecurity() {
- return security != null && !security.contains(OPEN);
- }
-
- public String getHumanReadableSecurity() {
- if (security.equals(OPEN)) return mContext.getString(R.string.wifi_security_open);
- else if (security.equals(WEP)) return mContext.getString(R.string.wifi_security_wep);
- else if (security.equals(PSK)) return mContext.getString(R.string.wifi_security_psk);
- else if (security.equals(EAP)) return mContext.getString(R.string.wifi_security_eap);
-
- return mContext.getString(R.string.wifi_security_unknown);
- }
-
- public void updateFromScanResult(ScanResult scanResult) {
- blockRefresh();
-
- // We don't keep specific AP BSSIDs and instead leave that as wildcard
-
- setSeen(true);
- setSsid(scanResult.SSID);
- if (networkId == NETWORK_ID_NOT_SET) {
- // Since ScanResults don't cross-reference network ID, we set it as a wildcard
- setNetworkId(NETWORK_ID_ANY);
- }
- setSignal(scanResult.level);
- setSecurity(getScanResultSecurity(scanResult));
- unblockRefresh();
- }
-
- /**
- * @return The security of a given {@link ScanResult}.
- */
- public static String getScanResultSecurity(ScanResult scanResult) {
- final String cap = scanResult.capabilities;
- final String[] securityModes = { WEP, PSK, EAP };
- for (int i = securityModes.length - 1; i >= 0; i--) {
- if (cap.contains(securityModes[i])) {
- return securityModes[i];
- }
- }
-
- return OPEN;
- }
-
- /**
- * @return Whether the given ScanResult represents an adhoc network.
- */
- public static boolean isAdhoc(ScanResult scanResult) {
- return scanResult.capabilities.contains(ADHOC_CAPABILITY);
- }
-
- /**
- * @return Whether the given ScanResult has enterprise security.
- */
- public static boolean isEnterprise(ScanResult scanResult) {
- return scanResult.capabilities.contains(ENTERPRISE_CAPABILITY);
- }
-
- public void updateFromWifiConfiguration(WifiConfiguration wifiConfig) {
- if (wifiConfig != null) {
- blockRefresh();
- setBssid(wifiConfig.BSSID);
- setNetworkId(wifiConfig.networkId);
- setPriority(wifiConfig.priority);
- setHiddenSsid(wifiConfig.hiddenSSID);
- setSsid(wifiConfig.SSID);
- setConfigured(true);
- setDisabled(wifiConfig.status == WifiConfiguration.Status.DISABLED);
- parseWifiConfigurationSecurity(wifiConfig);
- unblockRefresh();
- }
- }
-
- public void setPassword(String password) {
- setPassword(password, WEP_PASSWORD_AUTO);
- }
-
- public void setPassword(String password, int wepPasswordType) {
- mPassword = password;
- mWepPasswordType = wepPasswordType;
- }
-
- /* For Enterprise Fields */
- public void setEnterpriseField(int field, String value) {
- if ((value != null) && (field >= 0) && (field < MAX_ENTRPRISE_FIELD)) {
- this.mEnterpriseFields[field] = value;
- requestRefresh();
- }
- }
-
- public void setPhase2(String phase2) {
- if (!TextUtils.isEmpty(phase2) && (!phase2.equals("None"))) {
- mPhase2 = phase2;
- }
- }
-
- public String getPhase2() {
- return mPhase2;
- }
-
- public void setEap(int method) {
- mEap = EAP_METHOD[method];
- requestRefresh();
- }
-
- public String getEap() {
- return mEap;
- }
- public String getEnterpriseField(int field) {
- if(field >=0 && field < MAX_ENTRPRISE_FIELD) {
- return mEnterpriseFields[field];
- }
- return null;
- }
-
- public boolean hasPassword() {
- return !TextUtils.isEmpty(mPassword) || mConfigHadPassword;
- }
-
- private static boolean hasPassword(WifiConfiguration wifiConfig) {
- return !TextUtils.isEmpty(wifiConfig.preSharedKey)
- || !TextUtils.isEmpty(wifiConfig.wepKeys[0])
- || !TextUtils.isEmpty(wifiConfig.wepKeys[1])
- || !TextUtils.isEmpty(wifiConfig.wepKeys[2])
- || !TextUtils.isEmpty(wifiConfig.wepKeys[3]);
- }
-
- private void parseWifiConfigurationSecurity(WifiConfiguration wifiConfig) {
- setSecurity(getWifiConfigurationSecurity(wifiConfig));
- mConfigHadPassword = hasPassword(wifiConfig);
- }
-
- /**
- * @return The security of a given {@link WifiConfiguration}.
- */
- public static String getWifiConfigurationSecurity(WifiConfiguration wifiConfig) {
- if (!TextUtils.isEmpty(wifiConfig.eap.value())) {
- return EAP;
- } else if (!TextUtils.isEmpty(wifiConfig.preSharedKey)) {
- return PSK;
- } else if (!TextUtils.isEmpty(wifiConfig.wepKeys[0])) {
- return WEP;
- }
- return OPEN;
- }
-
- public void updateFromWifiInfo(WifiInfo wifiInfo, NetworkInfo.DetailedState state) {
- if (wifiInfo != null) {
- blockRefresh();
- setBssid(wifiInfo.getBSSID());
- setLinkSpeed(wifiInfo.getLinkSpeed());
- setNetworkId(wifiInfo.getNetworkId());
- setIpAddress(wifiInfo.getIpAddress());
- setSsid(wifiInfo.getSSID());
- if (state != null) {
- setStatus(state);
- }
- setHiddenSsid(wifiInfo.getHiddenSSID());
- unblockRefresh();
- }
- }
-
- /**
- * @return Whether this AP can be connected to at the moment.
- */
- public boolean isConnectable() {
- return !primary && seen;
- }
-
- /**
- * @return Whether this AP can be forgotten at the moment.
- */
- public boolean isForgetable() {
- return configured;
- }
-
- /**
- * Updates the state as if it were never configured.
- * <p>
- * Note: This will not pass the forget call to the Wi-Fi API.
- */
- public void forget() {
- blockRefresh();
- setConfigured(false);
- setNetworkId(NETWORK_ID_NOT_SET);
- setPrimary(false);
- setStatus(null);
- setDisabled(false);
- unblockRefresh();
- }
-
- public void updateWifiConfiguration(WifiConfiguration config) {
- config.BSSID = getWpaSupplicantBssid();
- config.priority = priority;
- config.hiddenSSID = hiddenSsid;
- config.SSID = ssid;
- config.eap.setValue(mEap);
-
- if (!TextUtils.isEmpty(mPhase2)) {
- config.phase2.setValue("auth=" + mPhase2);
- } else {
- config.phase2.setValue(null);
- }
- if (!TextUtils.isEmpty(mEnterpriseFields[IDENTITY])) {
- config.identity.setValue(mEnterpriseFields[IDENTITY]);
- } else {
- config.identity.setValue(null);
- }
- if (!TextUtils.isEmpty(mEnterpriseFields[ANONYMOUS_IDENTITY])) {
- config.anonymous_identity.setValue(
- mEnterpriseFields[ANONYMOUS_IDENTITY]);
- } else {
- config.anonymous_identity.setValue(null);
- }
- if (!TextUtils.isEmpty(mEnterpriseFields[CLIENT_CERT])) {
- config.client_cert.setValue(
- mEnterpriseFields[CLIENT_CERT]);
- } else {
- config.client_cert.setValue(null);
- }
- if (!TextUtils.isEmpty(mEnterpriseFields[CA_CERT])) {
- config.ca_cert.setValue(
- mEnterpriseFields[CA_CERT]);
- } else {
- config.ca_cert.setValue(null);
- }
- if (!TextUtils.isEmpty(mEnterpriseFields[PRIVATE_KEY])) {
- config.private_key.setValue(
- mEnterpriseFields[PRIVATE_KEY]);
- } else {
- config.private_key.setValue(null);
- }
- setupSecurity(config);
- }
-
- private void setupSecurity(WifiConfiguration config) {
- config.allowedAuthAlgorithms.clear();
- config.allowedGroupCiphers.clear();
- config.allowedKeyManagement.clear();
- config.allowedPairwiseCiphers.clear();
- config.allowedProtocols.clear();
-
- if (TextUtils.isEmpty(security)) {
- security = OPEN;
- Log.w(TAG, "Empty security, assuming open");
- }
-
- if (security.equals(WEP)) {
- // If password is empty, it should be left untouched
- if (!TextUtils.isEmpty(mPassword)) {
- if (mWepPasswordType == WEP_PASSWORD_AUTO) {
- if (isHexWepKey(mPassword)) {
- config.wepKeys[0] = mPassword;
- } else {
- config.wepKeys[0] = convertToQuotedString(mPassword);
- }
- } else {
- config.wepKeys[0] = mWepPasswordType == WEP_PASSWORD_ASCII
- ? convertToQuotedString(mPassword)
- : mPassword;
- }
- }
- config.allowedAuthAlgorithms.set(AuthAlgorithm.OPEN);
- config.allowedAuthAlgorithms.set(AuthAlgorithm.SHARED);
- config.allowedKeyManagement.set(KeyMgmt.NONE);
- config.wepTxKeyIndex = 0;
- } else if (security.equals(PSK)){
- // If password is empty, it should be left untouched
- if (!TextUtils.isEmpty(mPassword)) {
- if (mPassword.length() == 64 && isHex(mPassword)) {
- // Goes unquoted as hex
- config.preSharedKey = mPassword;
- } else {
- // Goes quoted as ASCII
- config.preSharedKey = convertToQuotedString(mPassword);
- }
- }
- } else if (security.equals(EAP)) {
- config.allowedKeyManagement.set(KeyMgmt.WPA_EAP);
- config.allowedKeyManagement.set(KeyMgmt.IEEE8021X);
- if (!TextUtils.isEmpty(mPassword)) {
- config.password.setValue(mPassword);
- }
- } else if (security.equals(OPEN)) {
- config.allowedKeyManagement.set(KeyMgmt.NONE);
- }
- }
-
- private static boolean isHexWepKey(String wepKey) {
- final int len = wepKey.length();
-
- // WEP-40, WEP-104, and some vendors using 256-bit WEP (WEP-232?)
- if (len != 10 && len != 26 && len != 58) {
- return false;
- }
-
- return isHex(wepKey);
- }
-
- private static boolean isHex(String key) {
- for (int i = key.length() - 1; i >= 0; i--) {
- final char c = key.charAt(i);
- if (!(c >= '0' && c <= '9' || c >= 'A' && c <= 'F' || c >= 'a' && c <= 'f')) {
- return false;
- }
- }
-
- return true;
- }
-
- public void setCallback(AccessPointStateCallback callback) {
- mCallback = callback;
- }
-
- void blockRefresh() {
- mBlockRefresh++;
- }
-
- void unblockRefresh() {
- if (--mBlockRefresh == 0 && mNeedsRefresh) {
- requestRefresh();
- }
- }
-
- private void requestRefresh() {
- if (mBlockRefresh > 0) {
- mNeedsRefresh = true;
- return;
- }
-
- if (mCallback != null) {
- mCallback.refreshAccessPointState();
- }
-
- mNeedsRefresh = false;
- }
-
- /**
- * {@inheritDoc}
- * @see #hashCode()
- * @see #equals(Object)
- */
- public int matches(int otherNetworkId, String otherBssid, String otherSsid,
- String otherSecurity) {
-
- // Whenever this method is touched, please ensure #equals and #hashCode
- // still work with the changes here!
-
- if (otherSsid == null) {
- if (WifiLayer.LOGV) {
- Log.w(TAG, "BSSID: " + otherBssid + ", SSID: " + otherSsid);
- }
- return MATCH_NONE;
- }
-
- /*
- * If we both have 'security' set, it must match (an open network still
- * has 'security' set to OPEN)
- */
- if (security != null && otherSecurity != null) {
- if (!security.equals(otherSecurity)) {
- return MATCH_NONE;
- }
- }
-
- // WifiConfiguration gives an empty bssid as a BSSID wildcard
- if (TextUtils.isEmpty(otherBssid)) {
- otherBssid = AccessPointState.BSSID_ANY;
- }
-
- final boolean networkIdMatches = networkId == otherNetworkId;
- if (!networkIdMatches && networkId != NETWORK_ID_ANY && otherNetworkId != NETWORK_ID_ANY) {
- // Network IDs don't match (e.g., 1 & 2 or unset & 1) and neither is a wildcard
- return MATCH_NONE;
- }
-
- if (networkIdMatches && otherNetworkId != NETWORK_ID_NOT_SET
- && otherNetworkId != NETWORK_ID_ANY) {
- // Network ID matches (they're set to the same ID)
- return MATCH_EXACT;
- }
-
- // So now, network IDs aren't set or at least one is a wildcard
-
- final boolean bssidMatches = bssid.equals(otherBssid);
- final boolean otherBssidIsWildcard = otherBssid.equals(BSSID_ANY);
- if (bssidMatches && !otherBssidIsWildcard) {
- // BSSID matches (and neither is a wildcard)
- return MATCH_STRONG;
- }
-
- if (!bssidMatches && !bssid.equals(BSSID_ANY) && !otherBssidIsWildcard) {
- // BSSIDs don't match (e.g., 00:24:21:21:42:12 & 42:12:44:21:22:52)
- // and neither is a wildcard
- return MATCH_NONE;
- }
-
- // So now, BSSIDs are both wildcards
-
- final boolean ssidMatches = ssid.equals(otherSsid);
- if (ssidMatches) {
- // SSID matches
- return MATCH_WEAK;
- }
-
- return MATCH_NONE;
- }
-
- /**
- * {@inheritDoc}
- * @see #matches(int, String, String)
- * @see #equals(Object)
- */
- @Override
- public int hashCode() {
- // Two equal() objects must have same hashCode.
- // With Wi-Fi, the broadest match is if two SSIDs are the same. The finer-grained matches
- // imply this (for example, the same network IDs means the same WifiConfiguration which
- // means the same SSID).
- // See #matches for the exact matching algorithm we use.
- return ssid != null ? ssid.hashCode() : 0;
- }
-
- /**
- * {@inheritDoc}
- * @see #matches(int, String, String)
- * @see #hashCode()
- */
- @Override
- public boolean equals(Object o) {
- if (!o.getClass().equals(getClass())) {
- return false;
- }
-
- final AccessPointState other = (AccessPointState) o;
-
- // To see which conditions cause two AccessPointStates to be equal, see
- // where #matches returns MATCH_WEAK or greater.
-
- return matches(other.networkId, other.bssid, other.ssid, other.security) >= MATCH_WEAK;
- }
-
- public int matchesWifiConfiguration(WifiConfiguration wifiConfig) {
- String security = getWifiConfigurationSecurity(wifiConfig);
- return matches(wifiConfig.networkId, wifiConfig.BSSID, wifiConfig.SSID, security);
- }
-
- String getSummarizedStatus() {
- StringBuilder sb = mSummaryBuilder;
- sb.delete(0, sb.length());
-
- if (primary && status != null) {
- buildSummary(sb, WifiStatus.getPrintable(mContext, status), true);
-
- } else if (!seen) {
- buildSummary(sb, mContext.getString(R.string.summary_not_in_range), true);
-
- // Remembered comes second in this case
- if (!primary && configured) {
- buildSummary(sb, mContext.getString(R.string.summary_remembered), true);
- }
-
- } else {
- if (configured && disabled) {
- // The connection failure overrides all in this case
- return mContext.getString(R.string.summary_connection_failed);
- }
-
- // Remembered comes first in this case
- if (!primary && configured) {
- buildSummary(sb, mContext.getString(R.string.summary_remembered), true);
- }
-
- // If it is seen (and not the primary), show the security type
- String verboseSecurity = getVerboseSecurity();
- if (verboseSecurity != null) {
- buildSummary(sb, verboseSecurity, true);
- }
- }
-
- return sb.toString();
- }
-
- private String getVerboseSecurity() {
- if (WEP.equals(security)) {
- return mContext.getString(R.string.wifi_security_verbose_wep);
- } else if (PSK.equals(security)) {
- return mContext.getString(R.string.wifi_security_verbose_psk);
- } else if (EAP.equals(security)) {
- return mContext.getString(R.string.wifi_security_verbose_eap);
- } else {
- return null;
- }
- }
-
- private void buildSummary(StringBuilder sb, String string, boolean autoUpperCaseFirstLetter) {
- if (sb.length() == 0) {
- if (autoUpperCaseFirstLetter && string.length() > 1
- && Character.isLowerCase(string.charAt(0))
- && !Character.isUpperCase(string.charAt(1))) {
- sb.append(Character.toUpperCase(string.charAt(0))).append(string, 1,
- string.length());
- } else {
- sb.append(string);
- }
- } else {
- sb.append(", ");
- sb.append(string);
- }
- }
-
- public int compareTo(AccessPointState other) {
- // This ranks the states for displaying in the AP list, not for
- // connecting to (wpa_supplicant does that using the WifiConfiguration's
- // priority field).
-
- // Clarity > efficiency, of this logic:
- int comparison;
-
- // Primary
- comparison = (other.primary ? 1 : 0) - (primary ? 1 : 0);
- if (comparison != 0) return comparison;
-
- // Currently seen (similar to, but not always the same as within range)
- comparison = (other.seen ? 1 : 0) - (seen ? 1 : 0);
- if (comparison != 0) return comparison;
-
- // Configured
- comparison = (other.configured ? 1 : 0) - (configured ? 1 : 0);
- if (comparison != 0) return comparison;
-
- if (!configured) {
- // Neither are configured
-
- // Open network
- comparison = (hasSecurity() ? 1 : 0) - (other.hasSecurity() ? 1 : 0);
- if (comparison != 0) return comparison;
- }
-
- // Signal strength
- comparison = (int) (other.signalForSorting - signalForSorting);
- if (comparison != 0) return comparison;
-
- // Alphabetical
- return ssid.compareToIgnoreCase(other.ssid);
- }
-
- public String toString() {
- return ssid + " (" + bssid + ", " + networkId + ", " + super.toString() + ")";
- }
-
- /** Implement the Parcelable interface */
- public void writeToParcel(Parcel dest, int flags) {
- dest.writeString(bssid);
- dest.writeInt(configured ? 1 : 0);
- dest.writeInt(ipAddress);
- dest.writeInt(linkSpeed);
- dest.writeInt(networkId);
- dest.writeInt(primary ? 1 : 0);
- dest.writeInt(priority);
- dest.writeInt(hiddenSsid ? 1 : 0);
- dest.writeString(security);
- dest.writeInt(seen ? 1 : 0);
- dest.writeInt(disabled ? 1 : 0);
- dest.writeInt(signal);
- dest.writeString(ssid);
- dest.writeString(status != null ? status.toString() : null);
- dest.writeString(mPassword);
- dest.writeInt(mConfigHadPassword ? 1 : 0);
- dest.writeInt(mWepPasswordType);
- }
-
- /** Implement the Parcelable interface */
- public int describeContents() {
- return 0;
- }
-
- /** Implement the Parcelable interface */
- public static final Creator<AccessPointState> CREATOR =
- new Creator<AccessPointState>() {
- public AccessPointState createFromParcel(Parcel in) {
- AccessPointState state = new AccessPointState();
- state.bssid = in.readString();
- state.configured = in.readInt() == 1;
- state.ipAddress = in.readInt();
- state.linkSpeed = in.readInt();
- state.networkId = in.readInt();
- state.primary = in.readInt() == 1;
- state.priority = in.readInt();
- state.hiddenSsid = in.readInt() == 1;
- state.security = in.readString();
- state.seen = in.readInt() == 1;
- state.disabled = in.readInt() == 1;
- state.signal = in.readInt();
- state.ssid = in.readString();
- String statusStr = in.readString();
- if (statusStr != null) {
- state.status = NetworkInfo.DetailedState.valueOf(statusStr);
- }
- state.mPassword = in.readString();
- state.mConfigHadPassword = in.readInt() == 1;
- state.mWepPasswordType = in.readInt();
- return state;
- }
-
- public AccessPointState[] newArray(int size) {
- return new AccessPointState[size];
- }
- };
-
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2007 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 static android.net.wifi.WifiManager.WIFI_STATE_DISABLED;
-import static android.net.wifi.WifiManager.WIFI_STATE_ENABLED;
-
-import com.android.settings.R;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.net.NetworkInfo;
-import android.net.NetworkInfo.DetailedState;
-import android.net.NetworkInfo.State;
-import android.net.wifi.ScanResult;
-import android.net.wifi.SupplicantState;
-import android.net.wifi.WifiConfiguration;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
-import android.os.Handler;
-import android.os.Message;
-import android.provider.Settings;
-import android.text.TextUtils;
-import android.util.Config;
-import android.util.Log;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-
-/**
- * Helper class for abstracting Wi-Fi.
- * <p>
- * Client must call {@link #onCreate()}, {@link #onCreatedCallback()},
- * {@link #onPause()}, {@link #onResume()}.
- */
-public class WifiLayer {
-
- private static final String TAG = "SettingsWifiLayer";
- static final boolean LOGV = false || Config.LOGV;
-
- //============================
- // Other member variables
- //============================
-
- private Context mContext;
- private Callback mCallback;
-
- static final int MESSAGE_ATTEMPT_SCAN = 1;
- private Handler mHandler = new MyHandler();
-
- //============================
- // Wifi member variables
- //============================
-
- private WifiManager mWifiManager;
- private IntentFilter mIntentFilter;
- private List<AccessPointState> mApScanList = new ArrayList<AccessPointState>();
- private List<AccessPointState> mApOtherList = new ArrayList<AccessPointState>();
- private AccessPointState mCurrentPrimaryAp;
-
- /** The last access point that we were authenticating with. */
- private AccessPointState mLastAuthenticatingAp;
-
- /** The delay between scans when we're continually scanning. */
- private static final int CONTINUOUS_SCAN_DELAY_MS = 6000;
- /** On failure, the maximum retries for scanning. */
- private static final int SCAN_MAX_RETRY = 5;
- /** On failure, the delay between each scan retry. */
- private static final int SCAN_RETRY_DELAY_MS = 1000;
- /** On failure, the number of retries so far. */
- private int mScanRetryCount = 0;
- /**
- * Whether we're currently obtaining an address. Continuous scanning will be
- * disabled in this state.
- */
- private boolean mIsObtainingAddress;
-
- /**
- * See {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT}.
- */
- private int WIFI_NUM_OPEN_NETWORKS_KEPT;
- /**
- * Once the highest priority exceeds this value, all networks will be
- * wrapped around starting at 0. This is so another client of the Wi-Fi
- * API can have access points that aren't managed by us. (If the other
- * client wants lower-priority access points than ours, it can use negative
- * priority.)
- */
- private static final int HIGHEST_PRIORITY_MAX_VALUE = 99999;
- /**
- * Never access directly, only the related methods should.
- */
- private int mNextHighestPriority;
-
- /**
- * This is used to track when the user wants to connect to a specific AP. We
- * disable all other APs, set this to true, and let wpa_supplicant connect.
- * Once we get a network state change, we re-enable the rest of them.
- */
- private boolean mReenableApsOnNetworkStateChange = false;
-
- /**
- * The current supplicant state, as broadcasted.
- */
- private SupplicantState mCurrentSupplicantState;
-
- //============================
- // Inner classes
- //============================
-
- interface Callback {
- void onError(int messageResId);
-
- /**
- * Called when an AP is added or removed.
- *
- * @param ap The AP.
- * @param added {@code true} if added, {@code false} if removed.
- */
- void onAccessPointSetChanged(AccessPointState ap, boolean added);
-
- /**
- * Called when the scanning status changes.
- *
- * @param started {@code true} if the scanning just started,
- * {@code false} if it just ended.
- */
- void onScanningStatusChanged(boolean started);
-
- /**
- * Called when the access points should be enabled or disabled. This is
- * called from both wpa_supplicant being connected/disconnected and Wi-Fi
- * being enabled/disabled.
- *
- * @param enabled {@code true} if they should be enabled, {@code false}
- * if they should be disabled.
- */
- void onAccessPointsStateChanged(boolean enabled);
-
- /**
- * Called when there is trouble authenticating and the retry-password
- * dialog should be shown.
- *
- * @param ap The access point.
- */
- void onRetryPassword(AccessPointState ap);
- }
-
- private BroadcastReceiver mReceiver = new BroadcastReceiver() {
-
- @Override
- public void onReceive(Context context, Intent intent) {
- final String action = intent.getAction();
- if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
- handleNetworkStateChanged(
- (NetworkInfo) intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO),
- intent.getStringExtra(WifiManager.EXTRA_BSSID));
- } else if (action.equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) {
- handleScanResultsAvailable();
- } else if (action.equals(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION)) {
- handleSupplicantConnectionChanged(
- intent.getBooleanExtra(WifiManager.EXTRA_SUPPLICANT_CONNECTED, false));
- } else if (action.equals(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION)) {
- handleSupplicantStateChanged(
- (SupplicantState) intent.getParcelableExtra(WifiManager.EXTRA_NEW_STATE),
- intent.hasExtra(WifiManager.EXTRA_SUPPLICANT_ERROR),
- intent.getIntExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, 0));
- } else if (action.equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) {
- handleWifiStateChanged(intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
- WifiManager.WIFI_STATE_UNKNOWN));
- } else if (action.equals(WifiManager.RSSI_CHANGED_ACTION)) {
- handleSignalChanged(intent.getIntExtra(WifiManager.EXTRA_NEW_RSSI, 0));
- } else if (action.equals(WifiManager.NETWORK_IDS_CHANGED_ACTION)) {
- handleNetworkIdsChanged();
- }
- }
- };
-
- /**
- * If using this class, make sure to call the callbacks of this class, such
- * as {@link #onCreate()}, {@link #onCreatedCallback()},
- * {@link #onPause()}, {@link #onResume()}.
- *
- * @param context The context.
- * @param callback The interface that will be invoked when events from this
- * class are generated.
- */
- public WifiLayer(Context context, Callback callback) {
- mContext = context;
- mCallback = callback;
- }
-
- //============================
- // Lifecycle
- //============================
-
- /**
- * The client MUST call this.
- * <p>
- * This shouldn't have any dependency on the callback.
- */
- public void onCreate() {
- mWifiManager = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
-
- mIntentFilter = new IntentFilter();
- mIntentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
- mIntentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
- mIntentFilter.addAction(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION);
- mIntentFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION);
- mIntentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
- mIntentFilter.addAction(WifiManager.RSSI_CHANGED_ACTION);
- mIntentFilter.addAction(WifiManager.NETWORK_IDS_CHANGED_ACTION);
-
- WIFI_NUM_OPEN_NETWORKS_KEPT = Settings.Secure.getInt(mContext.getContentResolver(),
- Settings.Secure.WIFI_NUM_OPEN_NETWORKS_KEPT, 10);
- }
-
- /**
- * The client MUST call this.
- * <p>
- * Callback is ready, this can do whatever it wants with it.
- */
- public void onCreatedCallback() {
- if (isWifiEnabled()) {
- refreshAll(false);
- }
- }
-
- /**
- * The client MUST call this.
- *
- * @see android.app.Activity#onResume
- */
- public void onResume() {
- mContext.registerReceiver(mReceiver, mIntentFilter);
-
- if (isWifiEnabled()) {
- // Kick start the continual scan
- queueContinuousScan();
- }
- }
-
- /**
- * The client MUST call this.
- *
- * @see android.app.Activity#onPause
- */
- public void onPause() {
- mContext.unregisterReceiver(mReceiver);
-
- attemptReenableAllAps();
-
- removeFutureScans();
- }
-
- //============================
- // "Public" API
- //============================
-
- /**
- * Returns an AccessPointState instance (that we track locally in WifiLayer)
- * for the given state. First, we check if we track the given instance. If
- * not, we find an equal AccessPointState instance that we track.
- *
- * @param state An AccessPointState instance that does not necessarily have
- * to be one that this WifiLayer class tracks. For example, it
- * could be the result of unparceling.
- * @return An AccessPointState instance that this WifiLayer class tracks.
- */
- public AccessPointState getWifiLayerApInstance(AccessPointState state) {
- synchronized (this) {
-
- if (hasApInstanceLocked(state)) {
- return state;
- }
-
- return findApLocked(state.networkId, state.bssid, state.ssid, state.security);
- }
- }
-
- /**
- * Connects to the network, and creates the Wi-Fi API config if necessary.
- *
- * @param state The state of the network to connect to. This MUST be an
- * instance that was given to you by this class. If you
- * constructed the instance yourself (for example, after
- * unparceling it), you should use
- * {@link #getWifiLayerApInstance(AccessPointState)}.
- * @return Whether the operation was successful.
- */
- public boolean connectToNetwork(AccessPointState state) {
- if (LOGV) {
- Log.v(TAG, "Connecting to " + state);
- }
-
- // Need WifiConfiguration for the AP
- WifiConfiguration config = findConfiguredNetwork(state);
-
- if (LOGV) {
- Log.v(TAG, " Found configured network " + config);
- }
-
- if (config == null) {
- /*
- * Connecting for the first time, need to create it. We will enable
- * and save it below (when we set priority).
- */
- config = addConfiguration(state, 0);
-
- if (config == null) {
- Log.e(TAG, "Config is still null, even after attempting to add it.");
- error(R.string.error_connecting);
- return false;
- }
-
- /*
- * We could reload the configured networks, but instead just
- * shortcut and add this state to our list in memory.
- */
- ensureTrackingState(state);
- } else {
- // Make sure the configuration has the latest from the state
- state.updateWifiConfiguration(config);
- }
-
- // Enable this network before we save to storage
- if (!managerEnableNetwork(state, false)) {
- Log.e(TAG, "Could not enable network ID " + state.networkId);
- error(R.string.error_connecting);
- return false;
- }
-
- /*
- * Give it highest priority, this could cause a network ID change, so do
- * it after any modifications to the network we're connecting to
- */
- setHighestPriorityStateAndSave(state, config);
-
- /*
- * We force supplicant to connect to this network by disabling the
- * others. We do this AFTER we save above so this disabled flag isn't
- * persisted.
- */
- mReenableApsOnNetworkStateChange = true;
- if (!managerEnableNetwork(state, true)) {
- Log.e(TAG, "Could not enable network ID " + state.networkId);
- error(R.string.error_connecting);
- return false;
- }
-
- if (LOGV) {
- Log.v(TAG, " Enabled network " + state.networkId);
- }
-
- if (mCurrentSupplicantState == SupplicantState.DISCONNECTED ||
- mCurrentSupplicantState == SupplicantState.SCANNING) {
- mWifiManager.reconnect();
- }
-
- // Check for too many configured open networks
- if (!state.hasSecurity()) {
- checkForExcessOpenNetworks();
- }
-
- return true;
- }
-
- /**
- * Saves a network, and creates the Wi-Fi API config if necessary.
- *
- * @param state The state of the network to save. If you constructed the
- * instance yourself (for example, after unparceling it), you
- * should use {@link #getWifiLayerApInstance(AccessPointState)}.
- * @return Whether the operation was successful.
- */
- public boolean saveNetwork(AccessPointState state) {
- WifiConfiguration config = findConfiguredNetwork(state);
-
- if (config == null) {
- // if the user is adding a new network, assume that it is hidden
- state.setHiddenSsid(true);
-
- config = addConfiguration(state, ADD_CONFIGURATION_ENABLE);
-
- if (config == null) {
- Log.e(TAG, "Could not save configuration, call to addConfiguration failed.");
- error(R.string.error_saving);
- return false;
- }
-
- } else {
- state.updateWifiConfiguration(config);
- if (mWifiManager.updateNetwork(config) == -1) {
- Log.e(TAG, "Could not update configuration, call to WifiManager failed.");
- error(R.string.error_saving);
- return false;
- }
- }
-
- // Successfully added network, go ahead and persist
- if (!managerSaveConfiguration()) {
- Log.e(TAG, "Could not save configuration, call to WifiManager failed.");
- error(R.string.error_saving);
- return false;
- }
-
- /*
- * It's necessary to update the network id of this state because the network id
- * could have changed after the configuration is saved. For example, if there are
- * more than 10 saved open-networks, some older open-networks will have been be forgotten.
- */
- state.setNetworkId(AccessPointState.NETWORK_ID_ANY);
- config = findConfiguredNetwork(state);
- if (config != null) {
- state.setNetworkId(config.networkId);
- }
-
- /*
- * We could reload the configured networks, but instead just shortcut
- * and add this state to our list in memory
- */
- ensureTrackingState(state);
-
- return true;
- }
-
- /**
- * Forgets a network.
- *
- * @param state The state of the network to forget. If you constructed the
- * instance yourself (for example, after unparceling it), you
- * should use {@link #getWifiLayerApInstance(AccessPointState)}.
- * @return Whether the operation was succesful.
- */
- public boolean forgetNetwork(AccessPointState state) {
- if (!state.configured) {
- Log.w(TAG, "Inconsistent state: Forgetting a network that is not configured.");
- return true;
- }
-
- int oldNetworkId = state.networkId;
- state.forget();
-
- if (!state.seen) {
- // If it is not seen, it should be removed from the UI
- removeApFromUi(state);
- }
-
- synchronized (this) {
- mApOtherList.remove(state);
- // It should not be removed from the scan list, since if it was
- // there that means it's still seen
- }
-
- if (!mWifiManager.removeNetwork(oldNetworkId)) {
- Log.e(TAG, "Removing network " + state.ssid + " (network ID " + oldNetworkId +
- ") failed.");
- return false;
- }
-
- if (!managerSaveConfiguration()) {
- error(R.string.error_saving);
- return false;
- }
-
- return true;
- }
-
- /**
- * This ensures this class is tracking the given state. This means it is in
- * our list of access points, either in the scanned list or in the
- * remembered list.
- *
- * @param state The state that will be checked for tracking, and if not
- * tracking will be added to the remembered list in memory.
- */
- private void ensureTrackingState(AccessPointState state) {
- synchronized (this) {
- if (hasApInstanceLocked(state)) {
- return;
- }
-
- mApOtherList.add(state);
- }
- }
-
- /**
- * Attempts to scan networks. This has a retry mechanism.
- */
- public void attemptScan() {
-
- // Remove any future scans since we're scanning right now
- removeFutureScans();
-
- if (!mWifiManager.isWifiEnabled()) return;
-
- if (!mWifiManager.startScanActive()) {
- postAttemptScan();
- } else {
- mScanRetryCount = 0;
- }
- }
-
- private void queueContinuousScan() {
- mHandler.removeMessages(MESSAGE_ATTEMPT_SCAN);
-
- if (!mIsObtainingAddress) {
- // Don't do continuous scan while in obtaining IP state
- mHandler.sendEmptyMessageDelayed(MESSAGE_ATTEMPT_SCAN, CONTINUOUS_SCAN_DELAY_MS);
- }
- }
-
- private void removeFutureScans() {
- mHandler.removeMessages(MESSAGE_ATTEMPT_SCAN);
- }
-
- public boolean isWifiEnabled() {
- return mWifiManager.isWifiEnabled();
- }
-
- public void error(int messageResId) {
- Log.e(TAG, mContext.getResources().getString(messageResId));
-
- if (mCallback != null) {
- mCallback.onError(messageResId);
- }
- }
-
- //============================
- // Wifi logic
- //============================
-
- private void refreshAll(boolean attemptScan) {
- loadConfiguredAccessPoints();
- refreshStatus();
-
- if (attemptScan) {
- attemptScan();
- }
- }
-
- private void postAttemptScan() {
- onScanningStarted();
-
- if (++mScanRetryCount < SCAN_MAX_RETRY) {
- // Just in case, remove previous ones first
- removeFutureScans();
- mHandler.sendEmptyMessageDelayed(MESSAGE_ATTEMPT_SCAN, SCAN_RETRY_DELAY_MS);
- } else {
- // Show an error once we run out of attempts
- error(R.string.error_scanning);
- onScanningEnded();
- }
- }
-
- private void onScanningStarted() {
- if (mCallback != null) {
- mCallback.onScanningStatusChanged(true);
- }
- }
-
- private void onScanningEnded() {
- queueContinuousScan();
-
- if (mCallback != null) {
- mCallback.onScanningStatusChanged(false);
- }
- }
-
- private void clearApLists() {
- List<AccessPointState> accessPoints = new ArrayList<AccessPointState>();
-
- synchronized(this) {
- // Clear the logic's list of access points
- accessPoints.addAll(mApScanList);
- accessPoints.addAll(mApOtherList);
- mApScanList.clear();
- mApOtherList.clear();
- }
-
- for (int i = accessPoints.size() - 1; i >= 0; i--) {
- removeApFromUi(accessPoints.get(i));
- }
- }
-
- private boolean managerSaveConfiguration() {
- boolean retValue = mWifiManager.saveConfiguration();
-
- /*
- * We need to assume the network IDs have changed, so handle this. Note:
- * we also have a receiver on the broadcast intent in case another wifi
- * framework client caused the change. In this case, we will handle the
- * possible network ID change twice (but it's not too costly).
- */
- handleNetworkIdsChanged();
-
- return retValue;
- }
-
- private boolean managerEnableNetwork(AccessPointState state, boolean disableOthers) {
- if (!mWifiManager.enableNetwork(state.networkId, disableOthers)) {
- return false;
- }
-
- // Enabling was successful, make sure the state is not disabled
- state.setDisabled(false);
-
- return true;
- }
-
- private static final int ADD_CONFIGURATION_ENABLE = 1;
- private static final int ADD_CONFIGURATION_SAVE = 2;
- private WifiConfiguration addConfiguration(AccessPointState state, int flags) {
- // Create and add
- WifiConfiguration config = new WifiConfiguration();
-
- state.updateWifiConfiguration(config);
-
- final int networkId = mWifiManager.addNetwork(config);
- if (networkId == -1) {
- return null;
- }
-
- state.setNetworkId(networkId);
- state.setConfigured(true);
-
- // If we should, then enable it, since it comes disabled by default
- if ((flags & ADD_CONFIGURATION_ENABLE) != 0
- && !managerEnableNetwork(state, false)) {
- return null;
- }
-
- // If we should, then save it
- if ((flags & ADD_CONFIGURATION_SAVE) != 0 && !managerSaveConfiguration()) {
- return null;
- }
-
- if (mCallback != null) {
- mCallback.onAccessPointSetChanged(state, true);
- }
-
- return config;
- }
-
- private WifiConfiguration findConfiguredNetwork(AccessPointState state) {
- final List<WifiConfiguration> wifiConfigs = getConfiguredNetworks();
-
- for (int i = wifiConfigs.size() - 1; i >= 0; i--) {
- final WifiConfiguration wifiConfig = wifiConfigs.get(i);
- if (state.matchesWifiConfiguration(wifiConfig) >= AccessPointState.MATCH_WEAK) {
- return wifiConfig;
- }
- }
-
- return null;
- }
-
- private List<WifiConfiguration> getConfiguredNetworks() {
- final List<WifiConfiguration> wifiConfigs = mWifiManager.getConfiguredNetworks();
- return wifiConfigs;
- }
-
- /**
- * Must call while holding the lock for the list, which is usually the
- * WifiLayer instance.
- */
- private static AccessPointState findApLocked(List<AccessPointState> list, int networkId,
- String bssid, String ssid, String security) {
- AccessPointState ap;
- for (int i = list.size() - 1; i >= 0; i--) {
- ap = list.get(i);
- if (ap.matches(networkId, bssid, ssid, security) >= AccessPointState.MATCH_WEAK) {
- return ap;
- }
- }
-
- return null;
- }
-
- /**
- * Must call while holding the lock for the lists, which is usually this
- * WifiLayer instance.
- */
- private AccessPointState findApLocked(int networkId, String bssid, String ssid,
- String security) {
- AccessPointState ap = findApLocked(mApScanList, networkId, bssid, ssid, security);
- if (ap == null) {
- ap = findApLocked(mApOtherList, networkId, bssid, ssid, security);
- }
- return ap;
- }
-
- /**
- * Returns whether we have the exact instance of the access point state
- * given. This is useful in cases where an AccessPointState has been
- * parceled by the client and the client is attempting to use it to
- * connect/forget/save.
- * <p>
- * Must call while holding the lock for the lists, which is usually this
- * WifiLayer instance.
- */
- private boolean hasApInstanceLocked(AccessPointState state) {
-
- for (int i = mApScanList.size() - 1; i >= 0; i--) {
- if (mApScanList.get(i) == state) {
- return true;
- }
- }
-
- for (int i = mApOtherList.size() - 1; i >= 0; i--) {
- if (mApOtherList.get(i) == state) {
- return true;
- }
- }
-
- return false;
- }
-
- private void loadConfiguredAccessPoints() {
- final List<WifiConfiguration> configs = getConfiguredNetworks();
-
- for (int i = configs.size() - 1; i >= 0; i--) {
- final WifiConfiguration config = configs.get(i);
-
- AccessPointState ap;
- synchronized(this) {
- ap = findApLocked(config.networkId, config.BSSID, config.SSID,
- AccessPointState.getWifiConfigurationSecurity(config));
-
- if (ap != null) {
- // We already know about this one
- continue;
- }
- ap = new AccessPointState(mContext);
- ap.updateFromWifiConfiguration(config);
- if (LOGV) Log.v(TAG, "Created " + ap + " in loadConfiguredAccessPoints");
- mApOtherList.add(ap);
- }
-
- // Make sure our next highest priority is greater than this
- checkNextHighestPriority(ap.priority);
-
- if (mCallback != null) {
- mCallback.onAccessPointSetChanged(ap, true);
- }
- }
- }
-
- private AccessPointState getCurrentAp() {
- final WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
-
- String ssid = wifiInfo.getSSID();
- if (ssid != null) {
- /*
- * We pass null for security since we have a network ID (i.e., it's
- * not a wildcard), and rely on it matching.
- */
- synchronized (this) {
- return findApLocked(wifiInfo.getNetworkId(), wifiInfo.getBSSID(), ssid, null);
- }
- } else {
- return null;
- }
- }
-
- private void setPrimaryAp(AccessPointState ap) {
- synchronized (this) {
- // Unset other
- if (mCurrentPrimaryAp != null) {
- mCurrentPrimaryAp.setPrimary(false);
- }
-
- mCurrentPrimaryAp = ap;
- }
-
- if (ap != null) {
- ap.setPrimary(true);
- }
- }
-
- private void attemptReenableAllAps() {
- if (mReenableApsOnNetworkStateChange) {
- mReenableApsOnNetworkStateChange = false;
- enableAllAps();
- }
- }
-
- private void enableAllAps() {
- synchronized(this) {
- if (LOGV) {
- Log.v(TAG, " Enabling all APs");
- }
-
- enableApsLocked(mApOtherList);
- enableApsLocked(mApScanList);
- }
- }
-
- private void enableApsLocked(List<AccessPointState> apList) {
- for (int i = apList.size() - 1; i >= 0; i--) {
- AccessPointState state = apList.get(i);
- int networkId = state.networkId;
- if (networkId != AccessPointState.NETWORK_ID_NOT_SET &&
- networkId != AccessPointState.NETWORK_ID_ANY) {
- managerEnableNetwork(state, false);
- }
- }
- }
-
- private void removeApFromUi(AccessPointState ap) {
- if (mCallback != null) {
- mCallback.onAccessPointSetChanged(ap, false);
- }
- }
-
- /**
- * Sets the access point state to the highest priority.
- * <p>
- * If you have a list of configured networks from WifiManager, you probably
- * shouldn't call this until you're done traversing the list.
- *
- * @param state The state to set as the highest priority.
- * @param reusableConfiguration An optional WifiConfiguration that will be
- * given to the WifiManager as updated data for the network ID.
- * This will be filled with the new priority.
- * @return Whether the operation was successful.
- */
- private boolean setHighestPriorityStateAndSave(AccessPointState state,
- WifiConfiguration reusableConfiguration) {
-
- if (!isConsideredForHighestPriority(state)) {
- Log.e(TAG,
- "Could not set highest priority on state because state is not being considered.");
- return false;
- }
-
- if (reusableConfiguration == null) {
- reusableConfiguration = new WifiConfiguration();
- }
-
- int oldPriority = reusableConfiguration.priority;
- reusableConfiguration.priority = getNextHighestPriority();
- reusableConfiguration.networkId = state.networkId;
-
- if (mWifiManager.updateNetwork(reusableConfiguration) == -1) {
- // Rollback priority
- reusableConfiguration.priority = oldPriority;
- Log.e(TAG,
- "Could not set highest priority on state because updating the supplicant network failed.");
- return false;
- }
-
- if (!managerSaveConfiguration()) {
- reusableConfiguration.priority = oldPriority;
- Log.e(TAG,
- "Could not set highest priority on state because saving config failed.");
- return false;
- }
-
- state.priority = reusableConfiguration.priority;
-
- if (LOGV) {
- Log.v(TAG, " Set highest priority to "
- + state.priority + " from " + oldPriority);
- }
-
- return true;
- }
-
- /**
- * Makes sure the next highest priority is larger than the given priority.
- */
- private void checkNextHighestPriority(int priority) {
- if (priority > HIGHEST_PRIORITY_MAX_VALUE || priority < 0) {
- // This is a priority that we aren't managing
- return;
- }
-
- if (mNextHighestPriority <= priority) {
- mNextHighestPriority = priority + 1;
- }
- }
-
- /**
- * Checks if there are too many open networks, and removes the excess ones.
- */
- private void checkForExcessOpenNetworks() {
- synchronized(this) {
- ArrayList<AccessPointState> allAps = getApsSortedByPriorityLocked();
-
- // Walk from highest to lowest priority
- int openConfiguredCount = 0;
- for (int i = allAps.size() - 1; i >= 0; i--) {
- AccessPointState state = allAps.get(i);
- if (state.configured && !state.hasSecurity()) {
- openConfiguredCount++;
- if (openConfiguredCount > WIFI_NUM_OPEN_NETWORKS_KEPT) {
- // Remove this network
- forgetNetwork(state);
- }
- }
- }
- }
- }
-
- private boolean isConsideredForHighestPriority(AccessPointState state) {
- return state.configured && state.networkId != AccessPointState.NETWORK_ID_ANY &&
- state.networkId != AccessPointState.NETWORK_ID_NOT_SET;
- }
-
- /**
- * Gets the next highest priority. If this value is larger than the max,
- * shift all the priorities so the lowest starts at 0.
- * <p>
- * Only
- * {@link #setHighestPriorityStateAndSave(AccessPointState, WifiConfiguration)}
- * should call this.
- *
- * @return The next highest priority to use.
- */
- private int getNextHighestPriority() {
- if (mNextHighestPriority > HIGHEST_PRIORITY_MAX_VALUE) {
- shiftPriorities();
- }
-
- return mNextHighestPriority++;
- }
-
- /**
- * Shift all the priorities so the lowest starts at 0.
- *
- * @return Whether the operation was successful.
- */
- private boolean shiftPriorities() {
- synchronized(this) {
-
- ArrayList<AccessPointState> allAps = getApsSortedByPriorityLocked();
-
- // Re-usable WifiConfiguration for setting priority
- WifiConfiguration updatePriorityConfig = new WifiConfiguration();
-
- // Set new priorities
- mNextHighestPriority = 0;
- int size = allAps.size();
- for (int i = 0; i < size; i++) {
- AccessPointState state = allAps.get(i);
-
- if (!isConsideredForHighestPriority(state)) {
- continue;
- }
-
- if (!setHighestPriorityStateAndSave(state, updatePriorityConfig)) {
- Log.e(TAG,
- "Could not shift priorities because setting the new priority failed.");
- return false;
- }
- }
-
- return true;
- }
- }
-
- private ArrayList<AccessPointState> getApsSortedByPriorityLocked() {
- // Get all of the access points we have
- ArrayList<AccessPointState> allAps = new ArrayList<AccessPointState>(mApScanList.size()
- + mApOtherList.size());
- allAps.addAll(mApScanList);
- allAps.addAll(mApOtherList);
-
- // Sort them based on priority
- Collections.sort(allAps, new Comparator<AccessPointState>() {
- public int compare(AccessPointState object1, AccessPointState object2) {
- return object1.priority - object2.priority;
- }
- });
-
- return allAps;
- }
-
- //============================
- // Status related
- //============================
-
- private void refreshStatus() {
- refreshStatus(null, null);
- }
-
- private void refreshStatus(AccessPointState ap, NetworkInfo.DetailedState detailedState) {
- final WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
- if (detailedState == null) {
- detailedState = WifiInfo.getDetailedStateOf(wifiInfo.getSupplicantState());
- }
-
- if (ap == null && WifiStatus.isLiveConnection(detailedState)) {
- /*
- * We pass null for security since we have a network ID (i.e., it's
- * not a wildcard), and rely on it matching.
- */
- synchronized (this) {
- ap = findApLocked(wifiInfo.getNetworkId(), wifiInfo.getBSSID(), wifiInfo
- .getSSID(), null);
- }
- }
-
- if (ap != null) {
- ap.blockRefresh();
-
- // Let the AP get the latest info from the WifiInfo
- ap.updateFromWifiInfo(wifiInfo, detailedState);
-
- // The detailed state from the Intent has more states than the WifiInfo's detailed
- // state can have (for example, DHCP completion). Set the status using
- // the Intent's detailed state.
- ap.setStatus(detailedState);
- ap.unblockRefresh();
- }
- }
-
- //============================
- // Wifi callbacks
- //============================
-
- private void handleNetworkStateChanged(NetworkInfo info, String bssid) {
- final AccessPointState ap = getCurrentAp();
- NetworkInfo.DetailedState detailedState = info.getDetailedState();
-
- if (LOGV) {
- Log.v(TAG, "State change received " + info.toString() + ", or "
- + detailedState + " on " + bssid + " matched to " + ap);
- }
-
- handleDisablingScanWhileObtainingAddress(detailedState);
-
- // This will update the AP with its new info
- refreshStatus(ap, detailedState);
-
- boolean isDisconnected = info.getState().equals(State.DISCONNECTED);
- if (ap != null && info.isConnectedOrConnecting()) {
- setPrimaryAp(ap);
-
- if (LOGV) {
- Log.v(TAG, " Updated " + ap + " to be primary");
- }
-
- } else if (isDisconnected) {
-
- /*
- * When we drop off a network (for example, the router is powered
- * down when we were connected), we received a DISCONNECT event
- * without a BSSID. We should not have a primary AP anymore.
- */
- setPrimaryAp(null);
-
- if (LOGV) {
- Log.v(TAG, " Cleared primary");
- }
-
- } else if (detailedState.equals(DetailedState.FAILED)) {
-
- /*
- * Doh, failed for whatever reason. Unset the primary AP, but set
- * failed status on the AP that failed.
- */
- setPrimaryAp(null);
- ap.setStatus(DetailedState.FAILED);
-
- // Bring up error dialog
- error(R.string.wifi_generic_connection_error);
-
- } else if (LOGV) {
- Log.v(TAG, " Did not update any AP to primary, could have updated "
- + ap + " but we aren't connected or connecting");
- }
-
- if ((ap != null) && (info.isConnected()
- || (detailedState == DetailedState.OBTAINING_IPADDR))) {
- /*
- * Sometimes the scan results do not contain the AP even though it's
- * clearly connected. This may be because we do passive background
- * scanning that isn't as 'strong' as active scanning, so even
- * though a network is nearby, it won't be seen by the passive
- * scanning. If we are connected (or obtaining IP) then we know it
- * is seen.
- */
- ap.setSeen(true);
- }
-
- attemptReenableAllAps();
- }
-
- private void handleDisablingScanWhileObtainingAddress(DetailedState detailedState) {
-
- if (detailedState == DetailedState.OBTAINING_IPADDR) {
- mIsObtainingAddress = true;
-
- // We will not scan while obtaining an IP address
- removeFutureScans();
-
- } else {
- mIsObtainingAddress = false;
-
- // Start continuous scan
- queueContinuousScan();
- }
- }
-
- private void handleScanResultsAvailable() {
- synchronized(this) {
- // In the end, we'll moved the ones no longer seen into the mApOtherList
- List<AccessPointState> oldScanList = mApScanList;
- List<AccessPointState> newScanList =
- new ArrayList<AccessPointState>(oldScanList.size());
-
- List<ScanResult> list = mWifiManager.getScanResults();
- if (list != null) {
- for (int i = list.size() - 1; i >= 0; i--) {
- final ScanResult scanResult = list.get(i);
-
- if (LOGV) {
-// Log.v(TAG, " " + scanResult);
- }
-
- if (scanResult == null) {
- continue;
- }
-
- /*
- * Ignore adhoc, enterprise-secured, or hidden networks.
- * Hidden networks show up with empty SSID.
- */
- if (AccessPointState.isAdhoc(scanResult)
- || TextUtils.isEmpty(scanResult.SSID)) {
- continue;
- }
-
- final String ssid = scanResult.SSID;
- String security = AccessPointState.getScanResultSecurity(scanResult);
-
- // See if this AP is part of a group of APs (e.g., any large
- // wifi network has many APs, we'll only show one) that we've
- // seen in this scan
- AccessPointState ap = findApLocked(newScanList, AccessPointState.NETWORK_ID_ANY,
- AccessPointState.BSSID_ANY, ssid, security);
-
- // Yup, we've seen this network.
- if (ap != null) {
- // Use the better signal
- if (WifiManager.compareSignalLevel(scanResult.level, ap.signal) > 0) {
- ap.setSignal(scanResult.level);
- }
-
- if (LOGV) {
-// Log.v(TAG, " Already seen, continuing..");
- }
-
- continue;
- }
-
- // Find the AP in either our old scan list, or our non-seen
- // configured networks list
- ap = findApLocked(AccessPointState.NETWORK_ID_ANY, AccessPointState.BSSID_ANY,
- ssid, security);
-
- if (ap != null) {
- // Remove the AP from both (no harm if one doesn't contain it)
- oldScanList.remove(ap);
- mApOtherList.remove(ap);
- } else {
- ap = new AccessPointState(mContext);
-// if (LOGV) Log.v(TAG, "Created " + ap);
- }
-
- // Give it the latest state
- ap.updateFromScanResult(scanResult);
-
- if (mCallback != null) {
- mCallback.onAccessPointSetChanged(ap, true);
- }
-
- newScanList.add(ap);
- }
- }
-
- // oldScanList contains the ones no longer seen
- List<AccessPointState> otherList = mApOtherList;
- for (int i = oldScanList.size() - 1; i >= 0; i--) {
- final AccessPointState ap = oldScanList.get(i);
-
- if (ap.configured) {
-
- // Keep it around, since it is configured
- ap.setSeen(false);
- otherList.add(ap);
-
- } else {
-
- // Remove it since it is not configured and not seen
- removeApFromUi(ap);
- }
- }
-
- mApScanList = newScanList;
- }
-
- onScanningEnded();
- }
-
- private void handleSupplicantConnectionChanged(boolean connected) {
- if (mCallback != null) {
- mCallback.onAccessPointsStateChanged(connected);
- }
-
- if (connected) {
- refreshAll(true);
- }
- }
-
- private void handleWifiStateChanged(int wifiState) {
-
- if (wifiState == WIFI_STATE_ENABLED) {
- loadConfiguredAccessPoints();
- attemptScan();
-
- } else if (wifiState == WIFI_STATE_DISABLED) {
- removeFutureScans();
- if (LOGV) Log.v(TAG, "Clearing AP lists because wifi is disabled");
- clearApLists();
- }
-
- if (mCallback != null) {
- mCallback.onAccessPointsStateChanged(wifiState == WIFI_STATE_ENABLED);
- }
- }
-
- private void handleSignalChanged(int rssi) {
-
- if (mCurrentPrimaryAp != null) {
- mCurrentPrimaryAp.setSignal(rssi);
- }
- }
-
- private void handleSupplicantStateChanged(SupplicantState state, boolean hasError, int error) {
- mCurrentSupplicantState = state;
-
- if (SupplicantState.FOUR_WAY_HANDSHAKE.equals(state)) {
- mLastAuthenticatingAp = getCurrentAp();
- }
-
- if (hasError) {
- handleSupplicantStateError(error);
- }
- }
-
- private void handleSupplicantStateError(int supplicantError) {
- if (supplicantError == WifiManager.ERROR_AUTHENTICATING) {
- if (mCallback != null) {
- if (mLastAuthenticatingAp != null) {
- mCallback.onRetryPassword(mLastAuthenticatingAp);
- }
- }
- }
- }
-
- private void handleNetworkIdsChanged() {
- synchronized (this) {
- final List<WifiConfiguration> configs = getConfiguredNetworks();
-
- for (int i = configs.size() - 1; i >= 0; i--) {
- final WifiConfiguration config = configs.get(i);
-
- AccessPointState ap;
- // Since network IDs have changed, we can't use it to find our previous AP state
- ap = findApLocked(AccessPointState.NETWORK_ID_ANY, config.BSSID, config.SSID,
- AccessPointState.getWifiConfigurationSecurity(config));
-
- if (ap == null) {
- continue;
- }
-
- ap.setNetworkId(config.networkId);
- }
- }
- }
-
- private class MyHandler extends Handler {
-
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case MESSAGE_ATTEMPT_SCAN:
- attemptScan();
- break;
- }
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2007 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 com.android.settings.ProgressCategory;
-import com.android.settings.R;
-
-import android.app.Dialog;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.net.wifi.WifiManager;
-import android.os.Bundle;
-import android.preference.Preference;
-import android.preference.PreferenceActivity;
-import android.preference.PreferenceScreen;
-import android.preference.CheckBoxPreference;
-import android.provider.Settings;
-import android.security.Credentials;
-import android.security.KeyStore;
-import android.util.Log;
-import android.view.ContextMenu;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ContextMenu.ContextMenuInfo;
-import android.widget.AdapterView;
-import android.widget.Toast;
-import android.widget.AdapterView.AdapterContextMenuInfo;
-
-import java.util.Set;
-import java.util.WeakHashMap;
-
-/**
- * Settings screen for WiFi. This will be launched from the main system settings.
- */
-public class WifiSettings extends PreferenceActivity implements WifiLayer.Callback,
- DialogInterface.OnDismissListener {
-
- private static final String TAG = "WifiSettings";
-
- //============================
- // Preference/activity member variables
- //============================
-
- private static final String INSTANCE_KEY_DIALOG_BUNDLE =
- "com.android.settings.wifi.WifiSettings:dialogBundle";
- /*
- * We don't use Activity's dialog management because AlertDialog isn't fully
- * able to change many of its features after it's been created, and the
- * dialog management only creates once.
- */
- private Dialog mDialog;
-
- private static final String KEY_ONLY_ACCESS_POINTS = "only_access_points";
- private static final String KEY_ADD_OTHER_NETWORK = "add_other_network";
-
- private static final int CONTEXT_MENU_ID_CONNECT = Menu.FIRST;
- private static final int CONTEXT_MENU_ID_FORGET = Menu.FIRST + 1;
- private static final int CONTEXT_MENU_ID_CHANGE_PASSWORD = Menu.FIRST + 2;
-
- private static final int MENU_ID_SCAN = Menu.FIRST;
- private static final int MENU_ID_ADVANCED = Menu.FIRST + 1;
-
- private static final String KEY_WIFI_ENABLED = "wifi_enabled";
- private static final String KEY_OPEN_NETWORK_NOTIFICATIONS_ENABLED =
- "open_network_notifications_enabled";
- private static final String KEY_ACCESS_POINTS = "access_points";
-
- private ProgressCategory mApCategory;
- private CheckBoxPreference mWifiEnabled;
- private WifiEnabler mWifiEnabler;
- private CheckBoxPreference mOpenNetworkNotificationsEnabled;
- private Preference mAddOtherNetwork;
-
- private WeakHashMap<AccessPointState, AccessPointPreference> mAps;
-
- private KeyStore mKeyStore = KeyStore.getInstance();
- private AccessPointState mResumeState = null;
- private int mResumeMode;
-
- //============================
- // Wifi member variables
- //============================
-
- private WifiLayer mWifiLayer;
-
- //============================
- // Activity lifecycle
- //============================
-
- public WifiSettings() {
- mAps = new WeakHashMap<AccessPointState, AccessPointPreference>();
- mWifiLayer = new WifiLayer(this, this);
- }
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- onCreatePreferences();
- mWifiLayer.onCreate();
-
- onCreatedWifi();
- mWifiLayer.onCreatedCallback();
- }
-
- private int getPreferenceResource() {
- if (getIntent().getBooleanExtra(KEY_ONLY_ACCESS_POINTS, false)) {
- return R.xml.wifi_access_points;
- } else {
- return R.xml.wifi_settings;
- }
- }
-
- /**
- * Shouldn't have any dependency on the wifi layer.
- */
- private void onCreatePreferences() {
- addPreferencesFromResource(getPreferenceResource());
-
- final PreferenceScreen preferenceScreen = getPreferenceScreen();
-
- mApCategory = (ProgressCategory) preferenceScreen.findPreference(KEY_ACCESS_POINTS);
- // We don't want the ordering to be the order preferences are added,
- // instead we want*:
- // 1) preferred, visible APs
- // 2) visible APs
- // 3) preferred, APs out of range
- // * this ordering logic is in AccessPointPreference's compareTo
- mApCategory.setOrderingAsAdded(false);
-
- if (!getIntent().getBooleanExtra(KEY_ONLY_ACCESS_POINTS, false)) {
- mWifiEnabled = (CheckBoxPreference) preferenceScreen.findPreference(KEY_WIFI_ENABLED);
- mWifiEnabler = new WifiEnabler(this, (WifiManager) getSystemService(WIFI_SERVICE),
- mWifiEnabled);
-
- mOpenNetworkNotificationsEnabled = (CheckBoxPreference) preferenceScreen
- .findPreference(KEY_OPEN_NETWORK_NOTIFICATIONS_ENABLED);
- mOpenNetworkNotificationsEnabled.setChecked(Settings.Secure.getInt(getContentResolver(),
- Settings.Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 0) == 1);
- }
-
- mAddOtherNetwork = preferenceScreen.findPreference(KEY_ADD_OTHER_NETWORK);
-
- registerForContextMenu(getListView());
- }
-
- private void onCreatedWifi() {
- }
-
- @Override
- protected void onResume() {
- super.onResume();
- mWifiLayer.onResume();
- if (mWifiEnabler != null) {
- mWifiEnabler.resume();
- }
- // do what we should have after keystore is unlocked.
- if (mResumeState != null) {
- if (mKeyStore.test() == KeyStore.NO_ERROR) {
- showAccessPointDialog(mResumeState, mResumeMode);
- }
- mResumeMode = -1;
- mResumeState = null;
- } else {
- if (mResumeMode == AccessPointDialog.MODE_CONFIGURE) {
- if (mKeyStore.test() == KeyStore.NO_ERROR) {
- ((AccessPointDialog) mDialog).enableEnterpriseFields();
- }
- }
- }
- }
-
- @Override
- protected void onPause() {
- super.onPause();
- mWifiLayer.onPause();
- if (mWifiEnabler != null) {
- mWifiEnabler.pause();
- }
- if (mDialog != null) {
- mDialog.dismiss();
- }
- }
-
- @Override
- protected void onDestroy() {
- super.onDestroy();
-
- if (mDialog != null) {
- mDialog.dismiss();
- }
- }
-
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- super.onCreateOptionsMenu(menu);
-
- menu.add(0, MENU_ID_SCAN, 0, R.string.scan_wifi)
- .setIcon(R.drawable.ic_menu_scan_network);
-
- menu.add(0, MENU_ID_ADVANCED, 0, R.string.wifi_menu_advanced)
- .setIcon(android.R.drawable.ic_menu_manage);
-
- return true;
- }
-
- @Override
- public boolean onOptionsItemSelected(MenuItem item) {
- super.onOptionsItemSelected(item);
-
- switch (item.getItemId()) {
-
- case MENU_ID_SCAN:
- mWifiLayer.attemptScan();
- return true;
-
- case MENU_ID_ADVANCED:
- Intent intent = new Intent(this, AdvancedSettings.class);
- startActivity(intent);
- return true;
-
- default:
- return false;
- }
- }
-
- @Override
- protected void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
-
- if (mDialog != null) {
- Bundle dialogBundle = mDialog.onSaveInstanceState();
- outState.putBundle(INSTANCE_KEY_DIALOG_BUNDLE, dialogBundle);
- }
- }
-
- @Override
- protected void onRestoreInstanceState(Bundle state) {
- super.onRestoreInstanceState(state);
-
- Bundle dialogBundle = state.getBundle(INSTANCE_KEY_DIALOG_BUNDLE);
- if (dialogBundle != null) {
- mDialog = new AccessPointDialog(this, mWifiLayer);
- mDialog.onRestoreInstanceState(dialogBundle);
- showDialog(mDialog);
- }
- }
-
- /**
- * {@inheritDoc}
- */
- public void onDismiss(DialogInterface dialog) {
- if (dialog == mDialog) {
- mDialog = null;
- mResumeMode = -1;
- }
- }
-
- @Override
- public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
- super.onCreateContextMenu(menu, v, menuInfo);
-
- AccessPointState state = getStateFromMenuInfo(menuInfo);
- if (state == null) {
- return;
- }
- menu.setHeaderTitle(state.ssid);
-
- if (state.isConnectable()) {
- menu.add(0, CONTEXT_MENU_ID_CONNECT, 0, R.string.wifi_context_menu_connect);
- }
-
- if (state.isForgetable()) {
- menu.add(0, CONTEXT_MENU_ID_FORGET, 1, R.string.wifi_context_menu_forget);
-
- if (state.hasPassword()) {
- menu.add(0, CONTEXT_MENU_ID_CHANGE_PASSWORD, 2,
- R.string.wifi_context_menu_change_password);
- }
- }
- }
-
- @Override
- public boolean onContextItemSelected(MenuItem item) {
-
- AccessPointState state = getStateFromMenuInfo(item.getMenuInfo());
- if (state == null) {
- return false;
- }
-
- switch (item.getItemId()) {
-
- case CONTEXT_MENU_ID_CONNECT:
- connectToNetwork(state);
- return true;
-
- case CONTEXT_MENU_ID_FORGET:
- mWifiLayer.forgetNetwork(state);
- return true;
-
- case CONTEXT_MENU_ID_CHANGE_PASSWORD:
- showAccessPointDialog(state, AccessPointDialog.MODE_CONFIGURE);
- return true;
-
- default:
- return false;
- }
- }
-
- /**
- * Decides what needs to happen to connect to a particular access point. If
- * it is secured and doesn't already have a password, it will bring up a
- * password box. Otherwise it will just connect.
- */
- private void connectToNetwork(AccessPointState state) {
- if (state.hasSecurity() && !state.hasPassword()) {
- showAccessPointDialog(state, AccessPointDialog.MODE_INFO);
- } else {
- mWifiLayer.connectToNetwork(state);
- }
- }
-
- private AccessPointState getStateFromMenuInfo(ContextMenuInfo menuInfo) {
- if ((menuInfo == null) || !(menuInfo instanceof AdapterContextMenuInfo)) {
- return null;
- }
-
- AdapterContextMenuInfo adapterMenuInfo = (AdapterContextMenuInfo) menuInfo;
- Preference pref = (Preference) getPreferenceScreen().getRootAdapter().getItem(
- adapterMenuInfo.position);
- if (pref == null || !(pref instanceof AccessPointPreference)) {
- return null;
- }
-
- return ((AccessPointPreference) pref).getAccessPointState();
- }
-
- //============================
- // Preference callbacks
- //============================
-
- @Override
- public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
- super.onPreferenceTreeClick(preferenceScreen, preference);
-
- if (preference == mAddOtherNetwork) {
- showAddOtherNetworkDialog();
- } else if (preference == mOpenNetworkNotificationsEnabled) {
- Settings.Secure.putInt(getContentResolver(),
- Settings.Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,
- mOpenNetworkNotificationsEnabled.isChecked() ? 1 : 0);
- } else if (preference instanceof AccessPointPreference) {
- AccessPointState state = ((AccessPointPreference) preference).getAccessPointState();
- showAccessPointDialog(state, AccessPointDialog.MODE_INFO);
- }
-
- return false;
- }
-
- //============================
- // Wifi-related
- //============================
-
- public WifiLayer getWifiLayer() {
- return mWifiLayer;
- }
-
- private void showAddOtherNetworkDialog() {
- AccessPointDialog dialog = new AccessPointDialog(this, mWifiLayer);
- dialog.setState(new AccessPointState(this));
- dialog.setMode(AccessPointDialog.MODE_CONFIGURE);
- dialog.setTitle(R.string.wifi_add_other_network);
- dialog.setAutoSecurityAllowed(false);
- mResumeMode = AccessPointDialog.MODE_CONFIGURE;
- showDialog(dialog);
- }
-
- public void showAccessPointDialog(AccessPointState state, int mode) {
- if (state.isEnterprise() && mKeyStore.test() != KeyStore.NO_ERROR) {
- Credentials.getInstance().unlock(this);
- mResumeState = state;
- mResumeMode = mode;
- return;
- }
- AccessPointDialog dialog = new AccessPointDialog(this, mWifiLayer);
- dialog.setMode(mode);
- dialog.setState(state);
- showDialog(dialog);
- }
-
- private void showDialog(Dialog dialog) {
- // Have only one dialog open at a time
- if (mDialog != null) {
- mDialog.dismiss();
- }
-
- mDialog = dialog;
- if (dialog != null) {
- dialog.setOnDismissListener(this);
- dialog.show();
- }
- }
-
- //============================
- // Wifi callbacks
- //============================
-
- public void onError(int messageResId) {
- Toast.makeText(this, messageResId, Toast.LENGTH_LONG).show();
- }
-
- public void onScanningStatusChanged(boolean started) {
- mApCategory.setProgress(started);
- }
-
- public void onAccessPointSetChanged(AccessPointState ap, boolean added) {
-
- AccessPointPreference pref = mAps.get(ap);
-
- if (WifiLayer.LOGV) {
- Log.v(TAG, "onAccessPointSetChanged with " + ap + " and "
- + (added ? "added" : "removed") + ", found pref " + pref);
- }
-
- if (added) {
-
- if (pref == null) {
- pref = new AccessPointPreference(this, ap);
- mAps.put(ap, pref);
- } else {
- pref.setEnabled(true);
- }
-
- mApCategory.addPreference(pref);
-
- } else {
-
- mAps.remove(ap);
-
- if (pref != null) {
- mApCategory.removePreference(pref);
- }
-
- }
- }
-
- public void onAccessPointsStateChanged(boolean enabled) {
- if (enabled) {
- mApCategory.setEnabled(true);
- } else {
- mApCategory.removeAll();
- mAps.clear();
- }
-
- mAddOtherNetwork.setEnabled(enabled);
- }
-
- public void onRetryPassword(AccessPointState ap) {
-
- if ((mDialog != null) && mDialog.isShowing()) {
- // If we're already showing a dialog, ignore this request
- return;
- }
-
- showAccessPointDialog(ap, AccessPointDialog.MODE_RETRY_PASSWORD);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2007 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 com.android.settings.R;
-
-import android.content.Context;
-import android.net.NetworkInfo;
-import android.text.TextUtils;
-
-public class WifiStatus {
- public static String getStatus(Context context, String ssid,
- NetworkInfo.DetailedState detailedState) {
-
- if (!TextUtils.isEmpty(ssid) && isLiveConnection(detailedState)) {
- return getPrintableFragment(context, detailedState, ssid);
- } else {
- return getPrintable(context, detailedState);
- }
- }
-
- public static boolean isLiveConnection(NetworkInfo.DetailedState detailedState) {
- return detailedState != NetworkInfo.DetailedState.DISCONNECTED
- && detailedState != NetworkInfo.DetailedState.FAILED
- && detailedState != NetworkInfo.DetailedState.IDLE
- && detailedState != NetworkInfo.DetailedState.SCANNING;
- }
-
- public static String getPrintable(Context context,
- NetworkInfo.DetailedState detailedState) {
-
- switch (detailedState) {
- case AUTHENTICATING:
- return context.getString(R.string.status_authenticating);
- case CONNECTED:
- return context.getString(R.string.status_connected);
- case CONNECTING:
- return context.getString(R.string.status_connecting);
- case DISCONNECTED:
- return context.getString(R.string.status_disconnected);
- case DISCONNECTING:
- return context.getString(R.string.status_disconnecting);
- case FAILED:
- return context.getString(R.string.status_failed);
- case OBTAINING_IPADDR:
- return context.getString(R.string.status_obtaining_ip);
- case SCANNING:
- return context.getString(R.string.status_scanning);
- default:
- return null;
- }
- }
-
- public static String getPrintableFragment(Context context,
- NetworkInfo.DetailedState detailedState, String apName) {
-
- String fragment = null;
- switch (detailedState) {
- case AUTHENTICATING:
- fragment = context.getString(R.string.fragment_status_authenticating);
- break;
- case CONNECTED:
- fragment = context.getString(R.string.fragment_status_connected);
- break;
- case CONNECTING:
- fragment = context.getString(R.string.fragment_status_connecting);
- break;
- case DISCONNECTED:
- fragment = context.getString(R.string.fragment_status_disconnected);
- break;
- case DISCONNECTING:
- fragment = context.getString(R.string.fragment_status_disconnecting);
- break;
- case FAILED:
- fragment = context.getString(R.string.fragment_status_failed);
- break;
- case OBTAINING_IPADDR:
- fragment = context.getString(R.string.fragment_status_obtaining_ip);
- break;
- case SCANNING:
- fragment = context.getString(R.string.fragment_status_scanning);
- break;
- }
-
- return String.format(fragment, apName);
- }
-
-}
package com.android.settings.wifi;
import com.android.settings.R;
-import com.android.settings.wifi.WifiStatus;
import android.net.wifi.ScanResult;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
private void handleNetworkStateChanged(NetworkInfo networkInfo) {
if (mWifiManager.isWifiEnabled()) {
- String summary = WifiStatus.getStatus(this,
- mWifiManager.getConnectionInfo().getSSID(), networkInfo.getDetailedState());
+ String summary = Summary.get(this, mWifiManager.getConnectionInfo().getSSID(),
+ networkInfo.getDetailedState());
mNetworkState.setText(summary);
}
}
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