From 2297d7ab2e422ddb74589d97e4fe4e45e586ceb3 Mon Sep 17 00:00:00 2001 From: Gian-Carlo Pascutto Date: Tue, 26 Jun 2012 00:30:54 +0200 Subject: [PATCH] Bug 710330 - Import function for Android bookmarks and history. r=lucasr --- mobile/android/base/AndroidImport.java | 142 +++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 mobile/android/base/AndroidImport.java diff --git a/mobile/android/base/AndroidImport.java b/mobile/android/base/AndroidImport.java new file mode 100644 index 00000000000..a4218c7d097 --- /dev/null +++ b/mobile/android/base/AndroidImport.java @@ -0,0 +1,142 @@ +/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*- + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +package org.mozilla.gecko; + +import org.mozilla.gecko.db.BrowserContract; +import org.mozilla.gecko.db.BrowserContract.Bookmarks; +import org.mozilla.gecko.db.LocalBrowserDB; +import org.mozilla.gecko.R; + +import android.app.ProgressDialog; +import android.content.ContentResolver; +import android.content.ContentProviderResult; +import android.content.ContentProviderOperation; +import android.content.Context; +import android.content.OperationApplicationException; +import android.database.Cursor; +import android.database.sqlite.SQLiteConstraintException; +import android.net.Uri; +import android.os.Build; +import android.os.RemoteException; +import android.preference.Preference; +import android.provider.Browser; +import android.provider.Browser.BookmarkColumns; +import android.util.Log; + +import java.util.ArrayList; +import java.util.Collections; + +class AndroidImport implements Runnable { + static final private String LOGTAG = "AndroidImport"; + private Context mContext; + private Runnable mOnDoneRunnable; + private ArrayList mOperations; + private ContentResolver mCr; + private LocalBrowserDB mDB; + + public AndroidImport(Context context, Runnable onDoneRunnable) { + mContext = context; + mOnDoneRunnable = onDoneRunnable; + mOperations = new ArrayList(); + mCr = mContext.getContentResolver(); + mDB = new LocalBrowserDB(GeckoProfile.get(context).getName()); + } + + public void mergeBookmarks() { + Cursor cursor = mCr.query(Browser.BOOKMARKS_URI, + null, + Browser.BookmarkColumns.BOOKMARK + " = 1", + null, + null); + + final int faviconCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON); + final int titleCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE); + final int urlCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL); + // http://code.google.com/p/android/issues/detail?id=17969 + final int createCol = cursor.getColumnIndex(Browser.BookmarkColumns.CREATED); + + cursor.moveToFirst(); + while (!cursor.isAfterLast()) { + String url = cursor.getString(urlCol); + String title = cursor.getString(titleCol); + long created; + if (createCol >= 0) { + created = cursor.getLong(createCol); + } else { + created = System.currentTimeMillis(); + } + // Need to set it to the current time so Sync picks it up. + long modified = System.currentTimeMillis(); + byte[] data = cursor.getBlob(faviconCol); + mDB.updateBookmarkInBatch(mCr, mOperations, + url, title, null, -1, + created, modified, + BrowserContract.Bookmarks.DEFAULT_POSITION, + null, Bookmarks.TYPE_BOOKMARK); + if (data != null) { + mDB.updateFaviconInBatch(mCr, mOperations, url, null, null, data); + } + cursor.moveToNext(); + } + cursor.close(); + + flushBatchOperations(); + } + + public void mergeHistory() { + Cursor cursor = mCr.query(Browser.BOOKMARKS_URI, + null, + Browser.BookmarkColumns.BOOKMARK + " = 0 AND " + + Browser.BookmarkColumns.VISITS + " > 0", + null, + null); + + final int dateCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.DATE); + final int faviconCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON); + final int titleCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE); + final int urlCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL); + final int visitsCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.VISITS); + + cursor.moveToFirst(); + while (!cursor.isAfterLast()) { + String url = cursor.getString(urlCol); + String title = cursor.getString(titleCol); + long date = cursor.getLong(dateCol); + int visits = cursor.getInt(visitsCol); + byte[] data = cursor.getBlob(faviconCol); + mDB.updateHistoryInBatch(mCr, mOperations, url, title, date, visits); + if (data != null) { + mDB.updateFaviconInBatch(mCr, mOperations, url, null, null, data); + } + cursor.moveToNext(); + } + cursor.close(); + + flushBatchOperations(); + } + + protected void flushBatchOperations() { + Log.d(LOGTAG, "Flushing " + mOperations.size() + " DB operations"); + try { + // We don't really care for the results, this is best-effort. + mCr.applyBatch(BrowserContract.AUTHORITY, mOperations); + } catch (RemoteException e) { + Log.e(LOGTAG, "Remote exception while updating db: ", e); + } catch (OperationApplicationException e) { + // Bug 716729 means this happens even in normal circumstances + Log.d(LOGTAG, "Error while applying database updates: ", e); + } + mOperations.clear(); + } + + @Override + public void run() { + mergeBookmarks(); + mergeHistory(); + + mOnDoneRunnable.run(); + } +}