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/*
* Copyright (C) 2010 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.os.Handler;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnFocusChangeListener;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
/**
* Shows simplified UI for configuring a wifi network. Used only in SetupWizard for XLarge
* screen.
*/
public class WifiConfigUiForSetupWizardXL implements WifiConfigUiBase, OnFocusChangeListener {
private static final String TAG = "SetupWizard";
private Button mConnectButton;
private Button mCancelButton;
private final WifiSettingsForSetupWizardXL mActivity;
private View mView;
private WifiConfigController mController;
private AccessPoint mAccessPoint;
private boolean mEdit;
private Handler mHandler = new Handler();
private final InputMethodManager mInputMethodManager;
private LayoutInflater mInflater;
/**
* @param activity Activity which creates this object.
* @param parent Parent ViewGroup (typically some layout) holding a view object created by
* this object
* @param accessPoint target AccessPoint to be configured.
* @param edit
*/
public WifiConfigUiForSetupWizardXL(
WifiSettingsForSetupWizardXL activity, ViewGroup parent,
AccessPoint accessPoint, boolean edit) {
mActivity = activity;
mConnectButton = (Button)activity.findViewById(R.id.wifi_setup_connect);
mCancelButton = (Button)activity.findViewById(R.id.wifi_setup_cancel);
mAccessPoint = accessPoint;
mEdit = edit;
mInflater = (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mView = mInflater.inflate(R.layout.wifi_config_ui_for_setup_wizard, parent, true);
mController = new WifiConfigController(this, mView, mAccessPoint, edit);
mInputMethodManager = (InputMethodManager)
activity.getSystemService(Context.INPUT_METHOD_SERVICE);
if (mView.findViewById(R.id.security_fields).getVisibility() == View.VISIBLE) {
requestFocusAndShowKeyboard(R.id.password);
} else if (mView.findViewById(R.id.type_ssid).getVisibility() == View.VISIBLE) {
// Add Network flow.
requestFocusAndShowKeyboard(R.id.ssid);
}
}
/**
* @param editViewId must be EditView
*/
public void requestFocusAndShowKeyboard(int editViewId) {
// Set Focus to password View.
final View viewToBeFocused = mView.findViewById(editViewId);
if (viewToBeFocused == null) {
Log.w(TAG, "password field to be focused not found.");
} else if (!(viewToBeFocused instanceof EditText)) {
Log.w(TAG, "password field is not EditText");
} else {
if (viewToBeFocused.isFocused()) {
Log.i(TAG, "Already focused");
if (!mInputMethodManager.showSoftInput(viewToBeFocused, 0)) {
Log.w(TAG, "Failed to show SoftInput");
}
} else {
// After acquiring the focus, we show software keyboard.
viewToBeFocused.setOnFocusChangeListener(this);
final boolean requestFocusResult = viewToBeFocused.requestFocus();
Log.i(TAG, String.format("Focus request: %s",
(requestFocusResult ? "successful" : "failed")));
if (!requestFocusResult) {
viewToBeFocused.setOnFocusChangeListener(null);
}
}
}
}
public View getView() {
return mView;
}
public AccessPoint getAccessPoint() {
return mAccessPoint;
}
@Override
public WifiConfigController getController() {
return mController;
}
@Override
public boolean isEdit() {
return mEdit;
}
@Override
public LayoutInflater getLayoutInflater() {
return mInflater;
}
@Override
public Button getSubmitButton() {
return mConnectButton;
}
@Override
public Button getForgetButton() {
return null;
}
@Override
public Button getCancelButton() {
return mCancelButton;
}
@Override
public void setSubmitButton(CharSequence text) {
mConnectButton.setVisibility(View.VISIBLE);
mConnectButton.setText(text);
}
@Override
public void setForgetButton(CharSequence text) {
// In XL setup screen, we won't show Forget button for simplifying the UI.
}
@Override
public void setCancelButton(CharSequence text) {
mCancelButton.setVisibility(View.VISIBLE);
// We don't want "cancel" label given from caller.
// mCancelButton.setText(text);
}
@Override
public Context getContext() {
return mActivity;
}
@Override
public void setTitle(int id) {
Log.d(TAG, "Ignoring setTitle");
}
@Override
public void setTitle(CharSequence title) {
Log.d(TAG, "Ignoring setTitle");
}
private class FocusRunnable implements Runnable {
final View mViewToBeFocused;
public FocusRunnable(View viewToBeFocused) {
mViewToBeFocused = viewToBeFocused;
}
@Override
public void run() {
// mInputMethodManager.focusIn(mViewToBeFocused);
final boolean showSoftInputResult =
mInputMethodManager.showSoftInput(mViewToBeFocused, 0);
if (showSoftInputResult) {
mActivity.setPaddingVisibility(View.GONE);
} else {
Log.w(TAG, "Failed to show software keyboard ");
}
}
}
@Override
public void onFocusChange(View view, boolean hasFocus) {
view.setOnFocusChangeListener(null);
if (hasFocus) {
mHandler.post(new FocusRunnable(view));
}
}
}
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