mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
558 lines
20 KiB
Java
558 lines
20 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Android code.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Vladimir Vukicevic <vladimir@pobox.com>
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* Wes Johnston <wjohnston@mozilla.com>
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* Mark Finkle <mfinkle@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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package org.mozilla.gecko;
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import android.app.Activity;
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import android.app.ActionBar;
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import android.content.Intent;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.res.Resources;
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import android.content.res.Configuration;
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import android.database.Cursor;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.os.Build;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.ContextMenu;
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import android.view.ContextMenu.ContextMenuInfo;
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import android.view.KeyEvent;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.inputmethod.InputMethodManager;
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import android.view.inputmethod.EditorInfo;
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import android.widget.AdapterView;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.ExpandableListView;
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import android.widget.ImageButton;
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import android.widget.RelativeLayout;
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import android.widget.ListView;
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import android.widget.TabWidget;
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import android.widget.Toast;
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import java.net.URLEncoder;
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import java.util.Map;
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import org.mozilla.gecko.db.BrowserContract.Bookmarks;
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import org.mozilla.gecko.db.BrowserDB.URLColumns;
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import org.mozilla.gecko.db.BrowserDB;
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import org.json.JSONObject;
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public class AwesomeBar extends Activity implements GeckoEventListener {
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private static final String LOGTAG = "GeckoAwesomeBar";
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static final String URL_KEY = "url";
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static final String CURRENT_URL_KEY = "currenturl";
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static final String TYPE_KEY = "type";
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static final String SEARCH_KEY = "search";
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static enum Type { ADD, EDIT };
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private String mType;
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private AwesomeBarTabs mAwesomeTabs;
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private AwesomeBarEditText mText;
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private ImageButton mGoButton;
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private ContentResolver mResolver;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Log.d(LOGTAG, "creating awesomebar");
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mResolver = Tabs.getInstance().getContentResolver();
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setContentView(R.layout.awesomebar);
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if (Build.VERSION.SDK_INT >= 11) {
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RelativeLayout actionBarLayout = (RelativeLayout) GeckoActionBar.getCustomView(this);
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mGoButton = (ImageButton) actionBarLayout.findViewById(R.id.awesomebar_button);
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mText = (AwesomeBarEditText) actionBarLayout.findViewById(R.id.awesomebar_text);
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} else {
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mGoButton = (ImageButton) findViewById(R.id.awesomebar_button);
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mText = (AwesomeBarEditText) findViewById(R.id.awesomebar_text);
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}
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TabWidget tabWidget = (TabWidget) findViewById(android.R.id.tabs);
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tabWidget.setDividerDrawable(null);
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mAwesomeTabs = (AwesomeBarTabs) findViewById(R.id.awesomebar_tabs);
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mAwesomeTabs.setOnUrlOpenListener(new AwesomeBarTabs.OnUrlOpenListener() {
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public void onUrlOpen(String url) {
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openUrlAndFinish(url);
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}
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public void onSearch(String engine) {
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openSearchAndFinish(mText.getText().toString(), engine);
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}
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});
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mGoButton.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View v) {
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openUrlAndFinish(mText.getText().toString());
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}
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});
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Resources resources = getResources();
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int padding[] = { mText.getPaddingLeft(),
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mText.getPaddingTop(),
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mText.getPaddingRight(),
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mText.getPaddingBottom() };
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GeckoStateListDrawable states = new GeckoStateListDrawable();
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states.initializeFilter(GeckoApp.mBrowserToolbar.getHighlightColor());
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states.addState(new int[] { android.R.attr.state_focused }, resources.getDrawable(R.drawable.address_bar_url_pressed));
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states.addState(new int[] { android.R.attr.state_pressed }, resources.getDrawable(R.drawable.address_bar_url_pressed));
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states.addState(new int[] { }, resources.getDrawable(R.drawable.address_bar_url_default));
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mText.setBackgroundDrawable(states);
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mText.setPadding(padding[0], padding[1], padding[2], padding[3]);
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Intent intent = getIntent();
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String currentUrl = intent.getStringExtra(CURRENT_URL_KEY);
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mType = intent.getStringExtra(TYPE_KEY);
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if (currentUrl != null) {
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mText.setText(currentUrl);
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mText.selectAll();
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}
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mText.setOnKeyPreImeListener(new AwesomeBarEditText.OnKeyPreImeListener() {
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public boolean onKeyPreIme(View v, int keyCode, KeyEvent event) {
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InputMethodManager imm =
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(InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
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if (keyCode == KeyEvent.KEYCODE_ENTER && event.getAction() == KeyEvent.ACTION_DOWN) {
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openUrlAndFinish(mText.getText().toString());
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return true;
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}
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// If input method is in fullscreen mode, we want to dismiss
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// it instead of closing awesomebar straight away.
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if (!imm.isFullscreenMode() && keyCode == KeyEvent.KEYCODE_BACK) {
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cancelAndFinish();
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return true;
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}
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return false;
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}
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});
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mText.addTextChangedListener(new TextWatcher() {
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public void afterTextChanged(Editable s) {
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// do nothing
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}
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public void beforeTextChanged(CharSequence s, int start, int count,
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int after) {
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// do nothing
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}
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public void onTextChanged(CharSequence s, int start, int before,
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int count) {
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String text = s.toString();
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mAwesomeTabs.filter(text);
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updateGoButton(text);
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}
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});
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mText.setOnKeyListener(new View.OnKeyListener() {
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public boolean onKey(View v, int keyCode, KeyEvent event) {
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if (keyCode == KeyEvent.KEYCODE_ENTER) {
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if (event.getAction() != KeyEvent.ACTION_DOWN)
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return true;
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openUrlAndFinish(mText.getText().toString());
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return true;
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} else {
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return false;
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}
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}
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});
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mText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
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public void onFocusChange(View v, boolean hasFocus) {
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if (!hasFocus) {
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InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
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}
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}
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});
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registerForContextMenu(mAwesomeTabs.findViewById(R.id.all_pages_list));
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registerForContextMenu(mAwesomeTabs.findViewById(R.id.bookmarks_list));
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registerForContextMenu(mAwesomeTabs.findViewById(R.id.history_list));
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GeckoAppShell.registerGeckoEventListener("SearchEngines:Data", this);
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GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("SearchEngines:Get", null));
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}
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public void handleMessage(String event, JSONObject message) {
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try {
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if (event.equals("SearchEngines:Data")) {
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mAwesomeTabs.setSearchEngines(message.getJSONArray("searchEngines"));
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}
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} catch (Exception e) {
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// do nothing
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Log.i(LOGTAG, "handleMessage throws " + e + " for message: " + event);
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}
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}
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@Override
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public void onConfigurationChanged(Configuration newConfiguration) {
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super.onConfigurationChanged(newConfiguration);
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}
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@Override
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public boolean onSearchRequested() {
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cancelAndFinish();
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return true;
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}
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/*
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* This method tries to guess if the given string could be a search query or URL
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* Search examples:
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* foo
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* foo bar.com
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* foo http://bar.com
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*
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* URL examples
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* foo.com
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* foo.c
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* :foo
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* http://foo.com bar
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*/
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private boolean isSearchUrl(String text) {
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text = text.trim();
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if (text.length() == 0)
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return false;
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int colon = text.indexOf(':');
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int dot = text.indexOf('.');
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int space = text.indexOf(' ');
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// If a space is found before any dot or colon, we assume this is a search query
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boolean spacedOut = space > -1 && (space < colon || space < dot);
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return spacedOut || (dot == -1 && colon == -1);
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}
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private void updateGoButton(String text) {
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if (text.length() == 0) {
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mGoButton.setVisibility(View.GONE);
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return;
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}
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mGoButton.setVisibility(View.VISIBLE);
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int imageResource = R.drawable.ic_awesomebar_go;
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int imeAction = EditorInfo.IME_ACTION_GO;
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if (isSearchUrl(text)) {
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imageResource = R.drawable.ic_awesomebar_search;
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imeAction = EditorInfo.IME_ACTION_SEARCH;
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}
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mGoButton.setImageResource(imageResource);
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if ((mText.getImeOptions() & EditorInfo.IME_MASK_ACTION) != imeAction) {
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InputMethodManager imm = (InputMethodManager) mText.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
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mText.setImeOptions(imeAction);
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imm.restartInput(mText);
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}
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}
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private void cancelAndFinish() {
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setResult(Activity.RESULT_CANCELED);
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finish();
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}
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private void finishWithResult(Intent intent) {
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setResult(Activity.RESULT_OK, intent);
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finish();
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overridePendingTransition(0, 0);
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}
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private void openUrlAndFinish(String url) {
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int index = url.indexOf(' ');
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if (index != -1) {
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String keywordUrl = BrowserDB.getUrlForKeyword(mResolver, url.substring(0, index));
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if (keywordUrl != null && keywordUrl.contains("%s")) {
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String search = URLEncoder.encode(url.substring(index + 1));
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url = keywordUrl.replace("%s", search);
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}
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}
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Intent resultIntent = new Intent();
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resultIntent.putExtra(URL_KEY, url);
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resultIntent.putExtra(TYPE_KEY, mType);
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finishWithResult(resultIntent);
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}
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private void openSearchAndFinish(String url, String engine) {
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Intent resultIntent = new Intent();
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resultIntent.putExtra(URL_KEY, url);
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resultIntent.putExtra(TYPE_KEY, mType);
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resultIntent.putExtra(SEARCH_KEY, engine);
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finishWithResult(resultIntent);
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}
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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// This method is called only if the key event was not handled
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// by any of the views, which usually means the edit box lost focus
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if (keyCode == KeyEvent.KEYCODE_BACK ||
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keyCode == KeyEvent.KEYCODE_MENU ||
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keyCode == KeyEvent.KEYCODE_SEARCH ||
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keyCode == KeyEvent.KEYCODE_DPAD_UP ||
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keyCode == KeyEvent.KEYCODE_DPAD_DOWN ||
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keyCode == KeyEvent.KEYCODE_DPAD_LEFT ||
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keyCode == KeyEvent.KEYCODE_DPAD_RIGHT ||
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keyCode == KeyEvent.KEYCODE_DPAD_CENTER ||
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keyCode == KeyEvent.KEYCODE_DEL ||
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keyCode == KeyEvent.KEYCODE_VOLUME_UP ||
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keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
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return super.onKeyDown(keyCode, event);
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} else {
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int selStart = -1;
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int selEnd = -1;
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if (mText.hasSelection()) {
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selStart = mText.getSelectionStart();
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selEnd = mText.getSelectionEnd();
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}
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// Return focus to the edit box, and dispatch the event to it
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mText.requestFocusFromTouch();
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if (selStart >= 0) {
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// Restore the selection, which gets lost due to the focus switch
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mText.setSelection(selStart, selEnd);
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}
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mText.dispatchKeyEvent(event);
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return true;
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}
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}
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@Override
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public void onResume() {
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super.onResume();
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if (mText != null && mText.getText() != null)
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updateGoButton(mText.getText().toString());
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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mAwesomeTabs.destroy();
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GeckoAppShell.unregisterGeckoEventListener("SearchEngines:Data", this);
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}
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private Object mContextMenuSubject = null;
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@Override
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public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfo) {
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super.onCreateContextMenu(menu, view, menuInfo);
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ListView list = (ListView) view;
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Object selectedItem = null;
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String title = "";
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if (list == findViewById(R.id.all_pages_list)) {
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if (!(menuInfo instanceof AdapterView.AdapterContextMenuInfo)) {
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Log.e(LOGTAG, "menuInfo is not AdapterContextMenuInfo");
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return;
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}
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AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
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selectedItem = list.getItemAtPosition(info.position);
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if (!(selectedItem instanceof Cursor)) {
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Log.e(LOGTAG, "item at " + info.position + " is not a Cursor");
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return;
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}
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Cursor cursor = (Cursor) selectedItem;
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title = cursor.getString(cursor.getColumnIndexOrThrow(URLColumns.TITLE));
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} else {
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if (!(menuInfo instanceof ExpandableListView.ExpandableListContextMenuInfo)) {
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Log.e(LOGTAG, "menuInfo is not ExpandableListContextMenuInfo");
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return;
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}
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ExpandableListView.ExpandableListContextMenuInfo info = (ExpandableListView.ExpandableListContextMenuInfo) menuInfo;
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int childPosition = ExpandableListView.getPackedPositionChild(info.packedPosition);
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int groupPosition = ExpandableListView.getPackedPositionGroup(info.packedPosition);
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// Check if long tap is on a header row
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if (groupPosition < 0 || childPosition < 0)
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return;
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ExpandableListView exList = (ExpandableListView) list;
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selectedItem = exList.getExpandableListAdapter().getChild(groupPosition, childPosition);
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if (exList == findViewById(R.id.bookmarks_list)) {
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// The bookmarks list is backed by a SimpleCursorTreeAdapter
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Cursor cursor = (Cursor) selectedItem;
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title = cursor.getString(cursor.getColumnIndexOrThrow(URLColumns.TITLE));
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} else {
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// The history list is backed by a SimpleExpandableListAdapter
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Map map = (Map) selectedItem;
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title = (String) map.get(URLColumns.TITLE);
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}
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}
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if (selectedItem == null || !((selectedItem instanceof Cursor) || (selectedItem instanceof Map))) {
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mContextMenuSubject = null;
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return;
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}
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mContextMenuSubject = selectedItem;
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MenuInflater inflater = getMenuInflater();
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inflater.inflate(R.menu.awesomebar_contextmenu, menu);
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if (list != findViewById(R.id.bookmarks_list)) {
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MenuItem removeBookmarkItem = menu.findItem(R.id.remove_bookmark);
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removeBookmarkItem.setVisible(false);
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}
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menu.setHeaderTitle(title);
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}
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@Override
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public boolean onContextItemSelected(MenuItem item) {
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if (mContextMenuSubject == null)
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return false;
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final int id;
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final String url;
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byte[] b = null;
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String title = "";
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if (mContextMenuSubject instanceof Cursor) {
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Cursor cursor = (Cursor)mContextMenuSubject;
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id = cursor.getInt(cursor.getColumnIndexOrThrow(Bookmarks._ID));
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url = cursor.getString(cursor.getColumnIndexOrThrow(URLColumns.URL));
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b = cursor.getBlob(cursor.getColumnIndexOrThrow(URLColumns.FAVICON));
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title = cursor.getString(cursor.getColumnIndexOrThrow(URLColumns.TITLE));
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} else if (mContextMenuSubject instanceof Map) {
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Map map = (Map)mContextMenuSubject;
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id = -1;
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url = (String)map.get(URLColumns.URL);
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b = (byte[]) map.get(URLColumns.FAVICON);
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title = (String)map.get(URLColumns.TITLE);
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} else {
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return false;
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}
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mContextMenuSubject = null;
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switch (item.getItemId()) {
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case R.id.open_new_tab: {
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GeckoApp.mAppContext.loadUrl(url, AwesomeBar.Type.ADD);
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Toast.makeText(this, R.string.new_tab_opened, Toast.LENGTH_SHORT).show();
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break;
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}
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case R.id.remove_bookmark: {
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GeckoAppShell.getHandler().post(new Runnable() {
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public void run() {
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BrowserDB.removeBookmark(mResolver, id);
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GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
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public void run() {
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mAwesomeTabs.refreshBookmarks();
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Toast.makeText(AwesomeBar.this, R.string.bookmark_removed,
|
|
Toast.LENGTH_SHORT).show();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case R.id.add_to_launcher: {
|
|
Bitmap bitmap = null;
|
|
if (b != null)
|
|
bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
|
|
|
|
GeckoAppShell.createShortcut(title, url, bitmap, "");
|
|
break;
|
|
}
|
|
case R.id.share: {
|
|
GeckoAppShell.openUriExternal(url, "text/plain", "", "",
|
|
Intent.ACTION_SEND, title);
|
|
break;
|
|
}
|
|
default: {
|
|
return super.onContextItemSelected(item);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public static class AwesomeBarEditText extends EditText {
|
|
OnKeyPreImeListener mOnKeyPreImeListener;
|
|
|
|
public interface OnKeyPreImeListener {
|
|
public boolean onKeyPreIme(View v, int keyCode, KeyEvent event);
|
|
}
|
|
|
|
public AwesomeBarEditText(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
mOnKeyPreImeListener = null;
|
|
}
|
|
|
|
@Override
|
|
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
|
|
if (mOnKeyPreImeListener != null)
|
|
return mOnKeyPreImeListener.onKeyPreIme(this, keyCode, event);
|
|
|
|
return false;
|
|
}
|
|
|
|
public void setOnKeyPreImeListener(OnKeyPreImeListener listener) {
|
|
mOnKeyPreImeListener = listener;
|
|
}
|
|
}
|
|
}
|