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Bug 710330 - Import function for Android bookmarks and history. r=lucasr
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142
mobile/android/base/AndroidImport.java
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142
mobile/android/base/AndroidImport.java
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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; 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;
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import org.mozilla.gecko.db.BrowserContract;
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import org.mozilla.gecko.db.BrowserContract.Bookmarks;
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import org.mozilla.gecko.db.LocalBrowserDB;
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import org.mozilla.gecko.R;
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import android.app.ProgressDialog;
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import android.content.ContentResolver;
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import android.content.ContentProviderResult;
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import android.content.ContentProviderOperation;
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import android.content.Context;
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import android.content.OperationApplicationException;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteConstraintException;
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import android.net.Uri;
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import android.os.Build;
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import android.os.RemoteException;
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import android.preference.Preference;
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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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import java.util.ArrayList;
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import java.util.Collections;
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class AndroidImport implements Runnable {
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static final private String LOGTAG = "AndroidImport";
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private Context mContext;
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private Runnable mOnDoneRunnable;
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private ArrayList<ContentProviderOperation> mOperations;
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private ContentResolver mCr;
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private LocalBrowserDB mDB;
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public AndroidImport(Context context, Runnable onDoneRunnable) {
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mContext = context;
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mOnDoneRunnable = onDoneRunnable;
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mOperations = new ArrayList<ContentProviderOperation>();
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mCr = mContext.getContentResolver();
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mDB = new LocalBrowserDB(GeckoProfile.get(context).getName());
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}
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public void mergeBookmarks() {
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Cursor cursor = mCr.query(Browser.BOOKMARKS_URI,
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null,
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Browser.BookmarkColumns.BOOKMARK + " = 1",
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null,
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null);
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final int faviconCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON);
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final int titleCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE);
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final int urlCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL);
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// http://code.google.com/p/android/issues/detail?id=17969
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final int createCol = cursor.getColumnIndex(Browser.BookmarkColumns.CREATED);
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cursor.moveToFirst();
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while (!cursor.isAfterLast()) {
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String url = cursor.getString(urlCol);
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String title = cursor.getString(titleCol);
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long created;
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if (createCol >= 0) {
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created = cursor.getLong(createCol);
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} else {
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created = System.currentTimeMillis();
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}
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// Need to set it to the current time so Sync picks it up.
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long modified = System.currentTimeMillis();
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byte[] data = cursor.getBlob(faviconCol);
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mDB.updateBookmarkInBatch(mCr, mOperations,
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url, title, null, -1,
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created, modified,
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BrowserContract.Bookmarks.DEFAULT_POSITION,
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null, Bookmarks.TYPE_BOOKMARK);
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if (data != null) {
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mDB.updateFaviconInBatch(mCr, mOperations, url, null, null, data);
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}
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cursor.moveToNext();
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}
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cursor.close();
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flushBatchOperations();
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}
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public void mergeHistory() {
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Cursor cursor = mCr.query(Browser.BOOKMARKS_URI,
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null,
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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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final int dateCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.DATE);
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final int faviconCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON);
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final int titleCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE);
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final int urlCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL);
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final int visitsCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.VISITS);
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cursor.moveToFirst();
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while (!cursor.isAfterLast()) {
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String url = cursor.getString(urlCol);
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String title = cursor.getString(titleCol);
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long date = cursor.getLong(dateCol);
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int visits = cursor.getInt(visitsCol);
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byte[] data = cursor.getBlob(faviconCol);
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mDB.updateHistoryInBatch(mCr, mOperations, url, title, date, visits);
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if (data != null) {
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mDB.updateFaviconInBatch(mCr, mOperations, url, null, null, data);
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}
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cursor.moveToNext();
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}
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cursor.close();
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flushBatchOperations();
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}
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protected void flushBatchOperations() {
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Log.d(LOGTAG, "Flushing " + mOperations.size() + " DB operations");
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try {
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// We don't really care for the results, this is best-effort.
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mCr.applyBatch(BrowserContract.AUTHORITY, mOperations);
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} catch (RemoteException e) {
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Log.e(LOGTAG, "Remote exception while updating db: ", e);
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} catch (OperationApplicationException e) {
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// Bug 716729 means this happens even in normal circumstances
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Log.d(LOGTAG, "Error while applying database updates: ", e);
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}
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mOperations.clear();
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}
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@Override
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public void run() {
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mergeBookmarks();
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mergeHistory();
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mOnDoneRunnable.run();
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}
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}
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