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-rw-r--r--src/com/android/settings/wifi/AccessPointDialog.java600
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diff --git a/src/com/android/settings/wifi/AccessPointDialog.java b/src/com/android/settings/wifi/AccessPointDialog.java
deleted file mode 100644
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--- a/src/com/android/settings/wifi/AccessPointDialog.java
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-/*
- * 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.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
-import android.os.Bundle;
-import android.text.TextUtils;
-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.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_WPA_PERSONAL = 3;
- private static final int SECURITY_WPA2_PERSONAL = 4;
-
- private static final int[] WEP_TYPE_VALUES = {
- AccessPointState.WEP_PASSWORD_AUTO, AccessPointState.WEP_PASSWORD_ASCII,
- AccessPointState.WEP_PASSWORD_HEX
- };
-
- // 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 TextView mPasswordText;
- private EditText mPasswordEdit;
- private CheckBox mShowPasswordCheckBox;
-
- // Info-specific views
- private ViewGroup mTable;
-
- // Configure-specific views
- private EditText mSsidEdit;
- private Spinner mSecuritySpinner;
- private Spinner mWepTypeSpinner;
-
- public AccessPointDialog(Context context, WifiLayer wifiLayer) {
- super(context);
-
- mWifiLayer = wifiLayer;
- }
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- onLayout();
- onFill();
-
- super.onCreate(savedInstanceState);
- }
-
- @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));
- }
-
- /** 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.getHumanReadableSsid();
-
- 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;
-
- } else if (mMode == MODE_INFO) {
- 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);
-
- mShowPasswordCheckBox = (CheckBox) view.findViewById(R.id.show_password_checkbox);
- if (mShowPasswordCheckBox != null) {
- mShowPasswordCheckBox.setOnClickListener(this);
- }
-
- if (mMode == MODE_CONFIGURE) {
- mSsidEdit = (EditText) view.findViewById(R.id.ssid_edit);
- mSecuritySpinner = (Spinner) view.findViewById(R.id.security_spinner);
- mSecuritySpinner.setOnItemSelectedListener(this);
- setSecuritySpinnerAdapter();
- mWepTypeSpinner = (Spinner) view.findViewById(R.id.wep_type_spinner);
-
- } else if (mMode == MODE_INFO) {
- mTable = (ViewGroup) view.findViewById(R.id.table);
- }
-
- }
-
- private void setSecuritySpinnerAdapter() {
- Context context = getContext();
- int arrayResId = mAutoSecurityAllowed ? R.array.wifi_security_entries
- : R.array.wifi_security_without_auto_entries;
-
- ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>(context,
- android.R.layout.simple_spinner_item,
- context.getResources().getStringArray(arrayResId));
- adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
- mSecuritySpinner.setAdapter(adapter);
- }
-
- /** 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.getHumanReadableSsid();
- if (!TextUtils.isEmpty(ssid)) {
- mSsidEdit.setText(ssid);
- }
-
- mPasswordEdit.setHint(R.string.wifi_password_unchanged);
- }
-
- updatePasswordCaption(mState.security);
- }
-
- private void updatePasswordCaption(String security) {
-
- if (mPasswordText != null && 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 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).
- */
- 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)) {
- 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);
- }
-
- mWifiLayer.connectToNetwork(mState);
- }
-
- private void handleSave() {
- replaceStateWithWifiLayerInstance();
-
- String ssid = mSsidEdit.getText().toString();
- String password = mPasswordEdit.getText().toString();
-
- mState.setSsid(ssid);
-
- int securityType = getSecurityTypeFromSpinner();
-
- if (!TextUtils.isEmpty(password)) {
- switch (securityType) {
-
- case SECURITY_WPA_PERSONAL: {
- mState.setSecurity(AccessPointState.WPA);
- mState.setPassword(password);
- break;
- }
-
- case SECURITY_WPA2_PERSONAL: {
- mState.setSecurity(AccessPointState.WPA2);
- mState.setPassword(password);
- break;
- }
-
- case SECURITY_AUTO: {
- mState.setPassword(password);
- break;
- }
-
- case SECURITY_WEP: {
- mState.setSecurity(AccessPointState.WEP);
- mState.setPassword(password,
- WEP_TYPE_VALUES[mWepTypeSpinner.getSelectedItemPosition()]);
- break;
- }
-
- }
- } else {
- mState.setSecurity(AccessPointState.OPEN);
- }
-
- if (securityType == SECURITY_NONE) {
- mState.setSecurity(AccessPointState.OPEN);
- }
-
- if (!mWifiLayer.saveNetwork(mState)) {
- return;
- }
-
- // Connect right away if they've touched it
- if (!mWifiLayer.connectToNetwork(mState)) {
- return;
- }
-
- }
-
- /**
- * 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);
- }
-
- 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) {
-
- 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.WPA);
- break;
- }
-
- case SECURITY_WPA_PERSONAL:
- case SECURITY_WPA2_PERSONAL: {
- setWepVisible(false);
- setGenericPasswordVisible(true);
- // Both WPA and WPA2 show the same caption, so either is ok
- updatePasswordCaption(AccessPointState.WPA);
- 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) {
- // Toggle password
- mPasswordEdit.setTransformationMethod(
- showPassword ?
- null :
- PasswordTransformationMethod.getInstance());
- }
- }
-
-}
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