mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
429 lines
17 KiB
Java
429 lines
17 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko.db;
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import java.io.ByteArrayOutputStream;
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import android.content.ContentResolver;
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import android.content.ContentValues;
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import android.database.ContentObserver;
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import android.database.Cursor;
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import android.database.CursorWrapper;
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import android.database.sqlite.SQLiteConstraintException;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.drawable.BitmapDrawable;
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import android.net.Uri;
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import android.os.Build;
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import android.provider.Browser;
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import android.provider.Browser.BookmarkColumns;
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import android.util.Log;
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public class AndroidBrowserDB implements BrowserDB.BrowserDBIface {
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private static final String LOGTAG = "AndroidBrowserDB";
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private static final String URL_COLUMN_ID = "_id";
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private static final String URL_COLUMN_THUMBNAIL = "thumbnail";
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// Only available on Android >= 11
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private static final String URL_COLUMN_DELETED = "deleted";
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private static final Uri BOOKMARKS_CONTENT_URI_POST_11 = Uri.parse("content://com.android.browser/bookmarks");
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public void invalidateCachedState() {
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// Do nothing
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}
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private Cursor filterAllSites(ContentResolver cr, String[] projection, CharSequence constraint, int limit, CharSequence urlFilter) {
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Cursor c = cr.query(Browser.BOOKMARKS_URI,
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projection,
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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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(urlFilter != null ? "(" + Browser.BookmarkColumns.URL + " NOT LIKE ? ) AND " : "" ) +
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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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urlFilter == null ? new String[] {"%" + constraint.toString() + "%", "%" + constraint.toString() + "%"} :
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new String[] {urlFilter.toString(), "%" + 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 + " - " + System.currentTimeMillis() + ") / 86400000 + 120) DESC LIMIT " + limit);
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return new AndroidDBCursor(c);
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}
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public Cursor filter(ContentResolver cr, CharSequence constraint, int limit) {
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return filterAllSites(cr,
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new String[] { URL_COLUMN_ID,
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BookmarkColumns.URL,
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BookmarkColumns.TITLE,
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BookmarkColumns.FAVICON },
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constraint,
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limit,
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null);
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}
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public Cursor getTopSites(ContentResolver cr, int limit) {
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return filterAllSites(cr,
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new String[] { URL_COLUMN_ID,
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BookmarkColumns.URL,
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BookmarkColumns.TITLE,
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URL_COLUMN_THUMBNAIL },
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"",
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limit,
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BrowserDB.ABOUT_PAGES_URL_FILTER);
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}
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public void updateVisitedHistory(ContentResolver cr, String uri) {
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Browser.updateVisitedHistory(cr, uri, true);
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}
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public void updateHistoryTitle(ContentResolver cr, String uri, String title) {
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ContentValues values = new ContentValues();
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values.put(Browser.BookmarkColumns.TITLE, title);
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cr.update(Browser.BOOKMARKS_URI,
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values,
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri });
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}
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public void updateHistoryEntry(ContentResolver cr, String uri, String title,
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long date, int visits) {
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int oldVisits = 0;
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Cursor cursor = null;
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try {
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cursor = cr.query(Browser.BOOKMARKS_URI,
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new String[] { Browser.BookmarkColumns.VISITS },
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri },
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null);
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if (cursor.moveToFirst()) {
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oldVisits = cursor.getInt(0);
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}
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} finally {
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if (cursor != null)
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cursor.close();
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}
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ContentValues values = new ContentValues();
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values.put(Browser.BookmarkColumns.DATE, date);
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values.put(Browser.BookmarkColumns.VISITS, oldVisits + visits);
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if (title != null) {
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values.put(Browser.BookmarkColumns.TITLE, title);
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}
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cr.update(Browser.BOOKMARKS_URI,
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values,
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri });
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}
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public Cursor getAllVisitedHistory(ContentResolver cr) {
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Cursor c = cr.query(Browser.BOOKMARKS_URI,
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new String[] { Browser.BookmarkColumns.URL },
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Browser.BookmarkColumns.BOOKMARK + " = 0 AND " +
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Browser.BookmarkColumns.VISITS + " > 0",
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null,
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null);
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return new AndroidDBCursor(c);
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}
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public Cursor getRecentHistory(ContentResolver cr, int limit) {
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Cursor c = cr.query(Browser.BOOKMARKS_URI,
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new String[] { URL_COLUMN_ID,
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BookmarkColumns.URL,
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BookmarkColumns.TITLE,
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BookmarkColumns.FAVICON,
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BookmarkColumns.DATE,
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BookmarkColumns.VISITS },
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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 " + limit);
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return new AndroidDBCursor(c);
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}
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public void removeHistoryEntry(ContentResolver cr, int id) {
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// Not implemented
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}
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public void clearHistory(ContentResolver cr) {
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Browser.clearHistory(cr);
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}
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public Cursor getBookmarksInFolder(ContentResolver cr, long folderId) {
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Cursor c = cr.query(null, null, null, null, null);
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return new AndroidDBCursor(c);
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}
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public Cursor isBookmarkQueryPre11(ContentResolver cr, String uri) {
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return cr.query(Browser.BOOKMARKS_URI,
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new String[] { BookmarkColumns.URL },
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Browser.BookmarkColumns.URL + " = ? and " + Browser.BookmarkColumns.BOOKMARK + " = ?",
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new String[] { uri, "1" },
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Browser.BookmarkColumns.URL);
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}
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public Cursor isBookmarkQueryPost11(ContentResolver cr, String uri) {
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return cr.query(BOOKMARKS_CONTENT_URI_POST_11,
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new String[] { BookmarkColumns.URL },
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri },
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Browser.BookmarkColumns.URL);
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}
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public boolean isBookmark(ContentResolver cr, String uri) {
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Cursor cursor;
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if (Build.VERSION.SDK_INT >= 11)
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cursor = isBookmarkQueryPost11(cr, uri);
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else
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cursor = isBookmarkQueryPre11(cr, uri);
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int count = cursor.getCount();
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cursor.close();
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return (count > 0);
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}
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public boolean isReadingListItem(ContentResolver cr, String uri) {
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return false;
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}
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public String getUrlForKeyword(ContentResolver cr, String keyword) {
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return null;
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}
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public void addBookmarkPre11(ContentResolver cr, String title, String uri) {
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ContentValues values = new ContentValues();
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values.put(Browser.BookmarkColumns.BOOKMARK, "1");
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values.put(Browser.BookmarkColumns.TITLE, title);
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values.put(Browser.BookmarkColumns.URL, uri);
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int updated = cr.update(Browser.BOOKMARKS_URI,
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values,
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri });
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if (updated == 0)
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cr.insert(Browser.BOOKMARKS_URI, values);
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}
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public void addBookmarkPost11(ContentResolver cr, String title, String uri) {
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ContentValues values = new ContentValues();
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values.put(Browser.BookmarkColumns.TITLE, title);
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values.put(Browser.BookmarkColumns.URL, uri);
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values.put(URL_COLUMN_DELETED, "0");
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int updated = cr.update(BOOKMARKS_CONTENT_URI_POST_11,
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values,
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri });
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if (updated == 0)
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cr.insert(BOOKMARKS_CONTENT_URI_POST_11, values);
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}
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public void addBookmark(ContentResolver cr, String title, String uri) {
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if (Build.VERSION.SDK_INT >= 11)
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addBookmarkPost11(cr, title, uri);
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else
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addBookmarkPre11(cr, title, uri);
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}
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public void updateBookmark(ContentResolver cr, int id, String uri, String title, String keyword) {
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// Not implemented
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}
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public void removeBookmarkPre11(ContentResolver cr, String uri) {
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ContentValues values = new ContentValues();
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values.put(Browser.BookmarkColumns.BOOKMARK, "0");
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cr.update(Browser.BOOKMARKS_URI,
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values,
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri });
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}
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public void removeBookmarkPost11(ContentResolver cr, String uri) {
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cr.delete(BOOKMARKS_CONTENT_URI_POST_11,
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri });
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}
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public void removeBookmark(ContentResolver cr, int id) {
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// Not implemented
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}
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public void removeBookmarksWithURL(ContentResolver cr, String uri) {
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if (Build.VERSION.SDK_INT >= 11)
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removeBookmarkPost11(cr, uri);
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else
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removeBookmarkPre11(cr, uri);
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}
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public void addReadingListItem(ContentResolver cr, String title, String uri) {
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// Do nothing
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}
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public void removeReadingListItemWithURL(ContentResolver cr, String uri) {
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// Do nothing
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}
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public void registerBookmarkObserverPre11(ContentResolver cr, ContentObserver observer) {
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cr.registerContentObserver(Browser.BOOKMARKS_URI, false, observer);
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}
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public void registerBookmarkObserverPost11(ContentResolver cr, ContentObserver observer) {
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cr.registerContentObserver(BOOKMARKS_CONTENT_URI_POST_11, false, observer);
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}
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public void registerBookmarkObserver(ContentResolver cr, ContentObserver observer) {
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if (Build.VERSION.SDK_INT >= 11)
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registerBookmarkObserverPost11(cr, observer);
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else
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registerBookmarkObserverPre11(cr, observer);
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}
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public void registerHistoryObserver(ContentResolver cr, ContentObserver observer) {
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// Not implemented
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}
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public BitmapDrawable getFaviconForUrl(ContentResolver cr, String uri) {
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Cursor c = cr.query(Browser.BOOKMARKS_URI,
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new String[] { Browser.BookmarkColumns.FAVICON },
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri },
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null);
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if (!c.moveToFirst()) {
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c.close();
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return null;
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}
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int faviconIndex = c.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON);
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byte[] b = c.getBlob(faviconIndex);
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c.close();
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if (b == null)
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return null;
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Bitmap bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
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return new BitmapDrawable(bitmap);
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}
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public void updateFaviconForUrl(ContentResolver cr, String uri,
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BitmapDrawable favicon) {
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Bitmap bitmap = favicon.getBitmap();
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ByteArrayOutputStream stream = new ByteArrayOutputStream();
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bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
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ContentValues values = new ContentValues();
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values.put(Browser.BookmarkColumns.FAVICON, stream.toByteArray());
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values.put(Browser.BookmarkColumns.URL, uri);
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int updated = cr.update(Browser.BOOKMARKS_URI,
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values,
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri });
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if (updated == 0) {
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try {
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cr.insert(Browser.BOOKMARKS_URI, values);
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} catch (SQLiteConstraintException e) {
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// insert() mysteriously and intermittently fails with "error
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// code 19: constraint failed" on some Honeycomb and ICS
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// devices. Bookmark favicons are not a critical feature, so
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// we can ignore this error for now. bug 711977; bug 712791
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Log.e(LOGTAG,
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String.format("Inserting favicon for \"%s\" failed with SQLiteConstraintException: %s",
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uri, e.getMessage()));
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}
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}
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}
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public void updateThumbnailForUrl(ContentResolver cr, String uri,
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BitmapDrawable thumbnail) {
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Bitmap bitmap = thumbnail.getBitmap();
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ContentValues values = new ContentValues();
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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bitmap.compress(Bitmap.CompressFormat.PNG, 0, bos);
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values.put(URL_COLUMN_THUMBNAIL, bos.toByteArray());
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values.put(Browser.BookmarkColumns.URL, uri);
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int updated = cr.update(Browser.BOOKMARKS_URI,
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values,
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri });
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if (updated == 0)
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cr.insert(Browser.BOOKMARKS_URI, values);
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}
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public byte[] getThumbnailForUrl(ContentResolver cr, String uri) {
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Cursor c = cr.query(Browser.BOOKMARKS_URI,
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new String[] { URL_COLUMN_THUMBNAIL },
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Browser.BookmarkColumns.URL + " = ?",
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new String[] { uri },
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null);
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if (!c.moveToFirst()) {
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c.close();
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return null;
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}
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int thumbnailIndex = c.getColumnIndexOrThrow(URL_COLUMN_THUMBNAIL);
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byte[] b = c.getBlob(thumbnailIndex);
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c.close();
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return b;
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}
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private static class AndroidDBCursor extends CursorWrapper {
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public AndroidDBCursor(Cursor c) {
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super(c);
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}
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private String translateColumnName(String columnName) {
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if (columnName.equals(BrowserDB.URLColumns.URL)) {
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columnName = Browser.BookmarkColumns.URL;
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} else if (columnName.equals(BrowserDB.URLColumns.TITLE)) {
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columnName = Browser.BookmarkColumns.TITLE;
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} else if (columnName.equals(BrowserDB.URLColumns.FAVICON)) {
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columnName = Browser.BookmarkColumns.FAVICON;
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} else if (columnName.equals(BrowserDB.URLColumns.THUMBNAIL)) {
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columnName = URL_COLUMN_THUMBNAIL;
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} else if (columnName.equals(BrowserDB.URLColumns.DATE_LAST_VISITED)) {
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columnName = Browser.BookmarkColumns.DATE;
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} else if (columnName.equals(BrowserDB.URLColumns.VISITS)) {
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columnName = Browser.BookmarkColumns.VISITS;
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}
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return columnName;
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}
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@Override
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public int getColumnIndex(String columnName) {
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return super.getColumnIndex(translateColumnName(columnName));
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}
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@Override
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public int getColumnIndexOrThrow(String columnName) {
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return super.getColumnIndexOrThrow(translateColumnName(columnName));
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}
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}
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}
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