mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
597 lines
23 KiB
Java
597 lines
23 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) 2009-2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Lucas Rocha <lucasr@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.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.database.Cursor;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Color;
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import android.graphics.LightingColorFilter;
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import android.graphics.drawable.Drawable;
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import android.os.AsyncTask;
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import android.provider.Browser;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.util.Pair;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AdapterView;
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import android.widget.ExpandableListView;
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import android.widget.FilterQueryProvider;
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import android.widget.ImageView;
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import android.widget.ListView;
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import android.widget.SimpleCursorAdapter;
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import android.widget.SimpleExpandableListAdapter;
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import android.widget.TabHost;
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import android.widget.TextView;
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import java.lang.ref.WeakReference;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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public class AwesomeBarTabs extends TabHost {
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private static final String ALL_PAGES_TAB = "all";
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private static final String BOOKMARKS_TAB = "bookmarks";
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private static final String HISTORY_TAB = "history";
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private static enum HistorySection { TODAY, YESTERDAY, WEEK, OLDER };
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private static final String LOG_NAME = "AwesomeBarTabs";
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private Context mContext;
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private OnUrlOpenListener mUrlOpenListener;
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private SimpleCursorAdapter mAllPagesAdapter;
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private SimpleCursorAdapter mBookmarksAdapter;
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private SimpleExpandableListAdapter mHistoryAdapter;
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// FIXME: This value should probably come from a
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// prefs key (just like XUL-based fennec)
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private static final int MAX_RESULTS = 100;
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public interface OnUrlOpenListener {
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public abstract void onUrlOpen(AwesomeBarTabs tabs, String url);
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}
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private class HistoryListAdapter extends SimpleExpandableListAdapter {
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public HistoryListAdapter(Context context, List<? extends Map<String, ?>> groupData,
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int groupLayout, String[] groupFrom, int[] groupTo,
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List<? extends List<? extends Map<String, ?>>> childData,
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int childLayout, String[] childFrom, int[] childTo) {
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super(context, groupData, groupLayout, groupFrom, groupTo,
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childData, childLayout, childFrom, childTo);
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}
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@Override
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public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
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View convertView, ViewGroup parent) {
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View childView =
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super.getChildView(groupPosition, childPosition, isLastChild, convertView, parent);
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@SuppressWarnings("unchecked")
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Map<String,Object> historyItem =
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(Map<String,Object>) mHistoryAdapter.getChild(groupPosition, childPosition);
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byte[] b = (byte[]) historyItem.get(Browser.BookmarkColumns.FAVICON);
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ImageView favicon = (ImageView) childView.findViewById(R.id.favicon);
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if (b == null) {
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favicon.setImageResource(R.drawable.favicon);
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} else {
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Bitmap bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
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favicon.setImageBitmap(bitmap);
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}
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return childView;
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}
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}
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private class AwesomeCursorViewBinder implements SimpleCursorAdapter.ViewBinder {
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private boolean updateFavicon(View view, Cursor cursor, int faviconIndex) {
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byte[] b = cursor.getBlob(faviconIndex);
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ImageView favicon = (ImageView) view;
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if (b == null) {
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favicon.setImageResource(R.drawable.favicon);
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} else {
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Bitmap bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
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favicon.setImageBitmap(bitmap);
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}
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return true;
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}
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private boolean updateTitle(View view, Cursor cursor, int titleIndex) {
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String title = cursor.getString(titleIndex);
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TextView titleView = (TextView)view;
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// Use the URL instead of an empty title for consistency with the normal URL
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// bar view - this is the equivalent of getDisplayTitle() in Tab.java
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if (title == null || title.length() == 0) {
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int urlIndex = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL);
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title = cursor.getString(urlIndex);
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}
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titleView.setText(title);
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return true;
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}
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@Override
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public boolean setViewValue(View view, Cursor cursor, int columnIndex) {
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int faviconIndex = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON);
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if (columnIndex == faviconIndex) {
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return updateFavicon(view, cursor, faviconIndex);
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}
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int titleIndex = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE);
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if (columnIndex == titleIndex) {
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return updateTitle(view, cursor, titleIndex);
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}
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// Other columns are handled automatically
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return false;
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}
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}
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private class BookmarksQueryTask extends AsyncTask<Void, Void, Cursor> {
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protected Cursor doInBackground(Void... arg0) {
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ContentResolver resolver = mContext.getContentResolver();
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return resolver.query(Browser.BOOKMARKS_URI,
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null,
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// Select all bookmarks with a non-empty URL. When the history
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// is empty there appears to be a dummy entry in the database
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// which has a title of "Bookmarks" and no URL; the length restriction
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// is to avoid picking that up specifically.
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Browser.BookmarkColumns.BOOKMARK + " = 1 AND LENGTH(" + Browser.BookmarkColumns.URL + ") > 0",
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null,
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Browser.BookmarkColumns.TITLE);
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}
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protected void onPostExecute(Cursor cursor) {
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// Load the list using a custom adapter so we can create the bitmaps
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mBookmarksAdapter = new SimpleCursorAdapter(
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mContext,
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R.layout.awesomebar_row,
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cursor,
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new String[] { AwesomeBar.TITLE_KEY,
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AwesomeBar.URL_KEY,
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Browser.BookmarkColumns.FAVICON },
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new int[] { R.id.title, R.id.url, R.id.favicon }
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);
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mBookmarksAdapter.setViewBinder(new AwesomeCursorViewBinder());
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final ListView bookmarksList = (ListView) findViewById(R.id.bookmarks_list);
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bookmarksList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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handleItemClick(bookmarksList, position);
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}
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});
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bookmarksList.setAdapter(mBookmarksAdapter);
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}
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}
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private class HistoryQueryTask extends AsyncTask<Void, Void, Pair<List,List>> {
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private static final long MS_PER_DAY = 86400000;
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private static final long MS_PER_WEEK = MS_PER_DAY * 7;
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protected Pair<List,List> doInBackground(Void... arg0) {
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Pair<List,List> result = null;
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ContentResolver resolver = mContext.getContentResolver();
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Cursor cursor =
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resolver.query(Browser.BOOKMARKS_URI,
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null,
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// Bookmarks that have not been visited have a date value
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// of 0, so don't pick them up in the history view.
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Browser.BookmarkColumns.DATE + " > 0",
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null,
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Browser.BookmarkColumns.DATE + " DESC LIMIT " + MAX_RESULTS);
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Date now = new Date();
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now.setHours(0);
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now.setMinutes(0);
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now.setSeconds(0);
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long today = now.getTime();
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// Split the list of urls into separate date range groups
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// and show it in an expandable list view.
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List<List<Map<String,?>>> childrenLists = null;
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List<Map<String,?>> children = null;
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List<Map<String,?>> groups = null;
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HistorySection section = null;
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// Move cursor before the first row in preparation
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// for the iteration.
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cursor.moveToPosition(-1);
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// Split the history query results into adapters per time
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// section (today, yesterday, week, older). Queries on content
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// Browser content provider don't support limitting the number
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// of returned rows so we limit it here.
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while (cursor.moveToNext()) {
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long time = cursor.getLong(cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.DATE));
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HistorySection itemSection = getSectionForTime(time, today);
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if (groups == null)
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groups = new LinkedList<Map<String,?>>();
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if (childrenLists == null)
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childrenLists = new LinkedList<List<Map<String,?>>>();
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if (section != itemSection) {
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if (section != null) {
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groups.add(createGroupItem(section));
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childrenLists.add(children);
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}
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section = itemSection;
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children = new LinkedList<Map<String,?>>();
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}
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children.add(createHistoryItem(cursor));
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}
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// Add any remaining section to the list if it hasn't
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// been added to the list after the loop.
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if (section != null && children != null) {
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groups.add(createGroupItem(section));
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childrenLists.add(children);
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}
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// Close the query cursor as we won't use it anymore
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cursor.close();
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if (groups != null && childrenLists != null) {
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result = Pair.create((List) groups, (List) childrenLists);
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}
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return result;
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}
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public Map<String,?> createHistoryItem(Cursor cursor) {
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Map<String,Object> historyItem = new HashMap<String,Object>();
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String url = cursor.getString(cursor.getColumnIndexOrThrow(AwesomeBar.URL_KEY));
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String title = cursor.getString(cursor.getColumnIndexOrThrow(AwesomeBar.TITLE_KEY));
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byte[] favicon = cursor.getBlob(cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON));
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// Use the URL instead of an empty title for consistency with the normal URL
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// bar view - this is the equivalent of getDisplayTitle() in Tab.java
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if (title == null || title.length() == 0)
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title = url;
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historyItem.put(AwesomeBar.URL_KEY, url);
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historyItem.put(AwesomeBar.TITLE_KEY, title);
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if (favicon != null)
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historyItem.put(Browser.BookmarkColumns.FAVICON, favicon);
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return historyItem;
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}
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public Map<String,?> createGroupItem(HistorySection section) {
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Map<String,String> groupItem = new HashMap<String,String>();
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groupItem.put(AwesomeBar.TITLE_KEY, getSectionName(section));
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return groupItem;
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}
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private String getSectionName(HistorySection section) {
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Resources resources = mContext.getResources();
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switch (section) {
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case TODAY:
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return resources.getString(R.string.history_today_section);
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case YESTERDAY:
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return resources.getString(R.string.history_yesterday_section);
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case WEEK:
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return resources.getString(R.string.history_week_section);
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case OLDER:
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return resources.getString(R.string.history_older_section);
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}
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return null;
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}
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private void expandAllGroups(ExpandableListView historyList) {
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int groupCount = mHistoryAdapter.getGroupCount();
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for (int i = 0; i < groupCount; i++) {
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historyList.expandGroup(i);
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}
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}
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private HistorySection getSectionForTime(long time, long today) {
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long delta = today - time;
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if (delta < 0) {
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return HistorySection.TODAY;
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} else if (delta > 0 && delta < MS_PER_DAY) {
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return HistorySection.YESTERDAY;
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} else if (delta > MS_PER_DAY && delta < MS_PER_WEEK) {
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return HistorySection.WEEK;
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}
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return HistorySection.OLDER;
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}
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@SuppressWarnings("unchecked")
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protected void onPostExecute(Pair<List,List> result) {
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// FIXME: display some sort of message when there's no history
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if (result == null)
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return;
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mHistoryAdapter = new HistoryListAdapter(
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mContext,
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result.first,
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R.layout.awesomebar_header_row,
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new String[] { AwesomeBar.TITLE_KEY },
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new int[] { R.id.title },
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result.second,
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R.layout.awesomebar_row,
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new String[] { AwesomeBar.TITLE_KEY, AwesomeBar.URL_KEY },
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new int[] { R.id.title, R.id.url }
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);
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final ExpandableListView historyList =
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(ExpandableListView) findViewById(R.id.history_list);
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historyList.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {
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public boolean onChildClick(ExpandableListView parent, View view,
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int groupPosition, int childPosition, long id) {
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handleHistoryItemClick(groupPosition, childPosition);
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return true;
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}
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});
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// This is to disallow collapsing the expandable groups in the
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// history expandable list view to mimic simpler sections. We should
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// Remove this if we decide to allow expanding/collapsing groups.
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historyList.setOnGroupClickListener(new ExpandableListView.OnGroupClickListener() {
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public boolean onGroupClick(ExpandableListView parent, View v,
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int groupPosition, long id) {
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return true;
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}
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});
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historyList.setAdapter(mHistoryAdapter);
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expandAllGroups(historyList);
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}
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}
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public AwesomeBarTabs(Context context, AttributeSet attrs) {
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super(context, attrs);
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Log.d(LOG_NAME, "Creating AwesomeBarTabs");
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mContext = context;
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// Load layout into the custom view
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LayoutInflater inflater =
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(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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inflater.inflate(R.layout.awesomebar_tabs, this);
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// This should be called before adding any tabs
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// to the TabHost.
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setup();
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addAllPagesTab();
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addBookmarksTab();
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addHistoryTab();
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setOnTabChangedListener(new TabHost.OnTabChangeListener() {
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@Override
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public void onTabChanged(String tabId) {
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// Lazy load bookmarks and history lists. Only query the database
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// if those lists requested by user.
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if (tabId.equals(BOOKMARKS_TAB) && mBookmarksAdapter == null) {
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new BookmarksQueryTask().execute();
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} else if (tabId.equals(HISTORY_TAB) && mHistoryAdapter == null) {
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new HistoryQueryTask().execute();
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}
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}
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});
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// Initialize "App Pages" list with no filter
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filter("");
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}
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private TabSpec addAwesomeTab(String id, int titleId, int contentId) {
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TabSpec tab = newTabSpec(id);
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LayoutInflater inflater =
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(LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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View indicatorView = inflater.inflate(R.layout.awesomebar_tab_indicator, null);
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Drawable background = indicatorView.getBackground();
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background.setColorFilter(new LightingColorFilter(Color.WHITE, GeckoApp.mBrowserToolbar.getHighlightColor()));
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TextView title = (TextView) indicatorView.findViewById(R.id.title);
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title.setText(titleId);
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tab.setIndicator(indicatorView);
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tab.setContent(contentId);
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addTab(tab);
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return tab;
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}
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private void addAllPagesTab() {
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Log.d(LOG_NAME, "Creating All Pages tab");
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addAwesomeTab(ALL_PAGES_TAB,
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R.string.awesomebar_all_pages_title,
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R.id.all_pages_list);
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// Load the list using a custom adapter so we can create the bitmaps
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mAllPagesAdapter = new SimpleCursorAdapter(
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mContext,
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R.layout.awesomebar_row,
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null,
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new String[] { AwesomeBar.TITLE_KEY,
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AwesomeBar.URL_KEY,
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Browser.BookmarkColumns.FAVICON },
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new int[] { R.id.title, R.id.url, R.id.favicon }
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);
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mAllPagesAdapter.setViewBinder(new AwesomeCursorViewBinder());
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mAllPagesAdapter.setFilterQueryProvider(new FilterQueryProvider() {
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public Cursor runQuery(CharSequence constraint) {
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ContentResolver resolver = mContext.getContentResolver();
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return resolver.query(Browser.BOOKMARKS_URI,
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null,
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// The length restriction on URL is for the same reason as in the general bookmark query
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// (see comment earlier in this file).
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"(" + Browser.BookmarkColumns.URL + " LIKE ? OR " + Browser.BookmarkColumns.TITLE + " LIKE ?)"
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+ " AND LENGTH(" + Browser.BookmarkColumns.URL + ") > 0",
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new String[] {"%" + constraint.toString() + "%", "%" + constraint.toString() + "%",},
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// ORDER BY is number of visits times a multiplier from 1 - 120 of how recently the site
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// was accessed with a site accessed today getting 120 and a site accessed 119 or more
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// days ago getting 1
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Browser.BookmarkColumns.VISITS + " * MAX(1, (" +
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Browser.BookmarkColumns.DATE + " - " + new Date().getTime() + ") / 86400000 + 120) DESC LIMIT " + MAX_RESULTS);
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}
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});
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final ListView allPagesList = (ListView) findViewById(R.id.all_pages_list);
|
|
|
|
allPagesList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
|
|
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
|
handleItemClick(allPagesList, position);
|
|
}
|
|
});
|
|
|
|
allPagesList.setAdapter(mAllPagesAdapter);
|
|
}
|
|
|
|
private void addBookmarksTab() {
|
|
Log.d(LOG_NAME, "Creating Bookmarks tab");
|
|
|
|
addAwesomeTab(BOOKMARKS_TAB,
|
|
R.string.awesomebar_bookmarks_title,
|
|
R.id.bookmarks_list);
|
|
|
|
// Only load bookmark list when tab is actually used.
|
|
// See OnTabChangeListener above.
|
|
}
|
|
|
|
private void addHistoryTab() {
|
|
Log.d(LOG_NAME, "Creating History tab");
|
|
|
|
addAwesomeTab(HISTORY_TAB,
|
|
R.string.awesomebar_history_title,
|
|
R.id.history_list);
|
|
|
|
// Only load history list when tab is actually used.
|
|
// See OnTabChangeListener above.
|
|
}
|
|
|
|
private void handleHistoryItemClick(int groupPosition, int childPosition) {
|
|
@SuppressWarnings("unchecked")
|
|
Map<String,Object> historyItem =
|
|
(Map<String,Object>) mHistoryAdapter.getChild(groupPosition, childPosition);
|
|
|
|
String url = (String) historyItem.get(AwesomeBar.URL_KEY);
|
|
|
|
if (mUrlOpenListener != null)
|
|
mUrlOpenListener.onUrlOpen(this, url);
|
|
}
|
|
|
|
private void handleItemClick(ListView list, int position) {
|
|
Cursor cursor = (Cursor) list.getItemAtPosition(position);
|
|
String url = cursor.getString(cursor.getColumnIndexOrThrow(AwesomeBar.URL_KEY));
|
|
|
|
if (mUrlOpenListener != null)
|
|
mUrlOpenListener.onUrlOpen(this, url);
|
|
}
|
|
|
|
public void setOnUrlOpenListener(OnUrlOpenListener listener) {
|
|
mUrlOpenListener = listener;
|
|
}
|
|
|
|
public void destroy() {
|
|
Cursor allPagesCursor = mAllPagesAdapter.getCursor();
|
|
if (allPagesCursor != null)
|
|
allPagesCursor.close();
|
|
|
|
if (mBookmarksAdapter != null) {
|
|
Cursor bookmarksCursor = mBookmarksAdapter.getCursor();
|
|
if (bookmarksCursor != null)
|
|
bookmarksCursor.close();
|
|
}
|
|
}
|
|
|
|
public void filter(String searchTerm) {
|
|
// Don't let the tab's content steal focus on tab switch
|
|
setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
|
|
|
|
// Ensure the 'All Pages' tab is selected
|
|
setCurrentTabByTag(ALL_PAGES_TAB);
|
|
|
|
// Restore normal focus behavior on tab host
|
|
setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);
|
|
|
|
// The tabs should only be visible if there's no on-going search
|
|
int tabsVisibility = (searchTerm.length() == 0 ? View.VISIBLE : View.GONE);
|
|
getTabWidget().setVisibility(tabsVisibility);
|
|
|
|
// Perform the actual search
|
|
mAllPagesAdapter.getFilter().filter(searchTerm);
|
|
}
|
|
}
|