| /* |
| * 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. |
| */ |
| |
| package com.android.browser; |
| |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.os.Bundle; |
| import android.preference.EditTextPreference; |
| import android.util.AttributeSet; |
| import android.view.KeyEvent; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.view.ViewGroup; |
| import android.view.Window; |
| import android.view.WindowManager; |
| import android.view.inputmethod.EditorInfo; |
| import android.widget.EditText; |
| import android.widget.TextView; |
| import android.widget.TextView.OnEditorActionListener; |
| |
| public class BrowserHomepagePreference extends EditTextPreference |
| implements OnEditorActionListener { |
| private String mCurrentPage; |
| |
| public BrowserHomepagePreference(Context context, AttributeSet attrs, |
| int defStyle) { |
| super(context, attrs, defStyle); |
| } |
| |
| public BrowserHomepagePreference(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public BrowserHomepagePreference(Context context) { |
| super(context); |
| } |
| |
| @Override |
| protected void onAddEditTextToDialogView(View dialogView, |
| EditText editText) { |
| super.onAddEditTextToDialogView(dialogView, editText); |
| editText.setSelectAllOnFocus(true); |
| editText.setSingleLine(true); |
| editText.setImeActionLabel(null, EditorInfo.IME_ACTION_DONE); |
| editText.setOnEditorActionListener(this); |
| // Now the EditText has a parent. Add a button to set to the current |
| // page. |
| createButtons((ViewGroup) editText.getParent()); |
| } |
| |
| @Override |
| public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { |
| if (actionId == EditorInfo.IME_ACTION_DONE) { |
| onClick(getDialog(), DialogInterface.BUTTON_POSITIVE); |
| getDialog().dismiss(); |
| return true; |
| } |
| return false; |
| } |
| |
| void createButtons(ViewGroup parent) { |
| LayoutInflater inflater = (LayoutInflater) getContext() |
| .getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| View v = inflater.inflate(R.layout.pref_homepage_buttons, parent); |
| v.findViewById(R.id.use_current).setOnClickListener(mOnClick); |
| v.findViewById(R.id.use_default).setOnClickListener(mOnClick); |
| } |
| |
| OnClickListener mOnClick = new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| switch (v.getId()) { |
| case R.id.use_current: |
| getEditText().setText(mCurrentPage); |
| break; |
| case R.id.use_default: |
| getEditText().setText( |
| BrowserSettings.getFactoryResetHomeUrl(getContext())); |
| break; |
| } |
| } |
| }; |
| |
| @Override |
| protected void onDialogClosed(boolean positiveResult) { |
| if (positiveResult) { |
| String url = getEditText().getText().toString().trim(); |
| if (url.length() > 0) { |
| url = UrlUtils.smartUrlFilter(url); |
| } |
| getEditText().setText(url); |
| } |
| super.onDialogClosed(positiveResult); |
| } |
| |
| /** |
| * Set the current page of the browser. |
| * @param currentPage This String will replace the text in the EditText |
| * when the user clicks the "Use current page" button. |
| */ |
| public void setCurrentPage(String currentPage) { |
| mCurrentPage = currentPage; |
| } |
| |
| @Override |
| protected void showDialog(Bundle state) { |
| super.showDialog(state); |
| // The dialog has its width set to wrap_content. Change it to |
| // match_parent so there is more room to type in a url. |
| Window window = getDialog().getWindow(); |
| View decorView = window.getDecorView(); |
| WindowManager.LayoutParams params |
| = (WindowManager.LayoutParams) decorView.getLayoutParams(); |
| params.width = ViewGroup.LayoutParams.MATCH_PARENT; |
| window.getWindowManager().updateViewLayout(decorView, params); |
| } |
| } |