/* * Copyright (C) 2010 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.browser; import android.app.DownloadManager; import android.content.ActivityNotFoundException; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.widget.Toast; import java.io.File; /** * This {@link BroadcastReceiver} handles clicks to notifications that * downloads from the browser are in progress/complete. Clicking on an * in-progress or failed download will open the download manager. Clicking on * a complete, successful download will open the file. */ public class OpenDownloadReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if (!DownloadManager.ACTION_NOTIFICATION_CLICKED.equals(action)) { openDownloadsPage(context); return; } long ids[] = intent.getLongArrayExtra( DownloadManager.EXTRA_NOTIFICATION_CLICK_DOWNLOAD_IDS); if (ids == null || ids.length == 0) { openDownloadsPage(context); return; } long id = ids[0]; DownloadManager.Query query = new DownloadManager.Query(); query.setFilterById(id); DownloadManager manager = (DownloadManager) context.getSystemService( Context.DOWNLOAD_SERVICE); Cursor cursor = null; try { cursor = manager.query(query); if (cursor != null && cursor.moveToFirst()) { int status = cursor.getInt(cursor.getColumnIndexOrThrow( DownloadManager.COLUMN_STATUS)); if (DownloadManager.STATUS_SUCCESSFUL == status) { Intent launchIntent = new Intent(Intent.ACTION_VIEW); int uriCol = cursor.getColumnIndexOrThrow( DownloadManager.COLUMN_LOCAL_FILENAME); String filename = cursor.getString(uriCol); Uri path = Uri.parse(filename); // If there is no scheme, then it must be a file if (path.getScheme() == null) { path = Uri.fromFile(new File(filename)); } int typeCol = cursor.getColumnIndexOrThrow( DownloadManager.COLUMN_MEDIA_TYPE); String mimetype = cursor.getString(typeCol); launchIntent.setDataAndType(path, mimetype); launchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(launchIntent); } else { // Open the downloads page openDownloadsPage(context); } } } catch (ActivityNotFoundException ex) { Toast.makeText(context, R.string.download_no_application_title, Toast.LENGTH_LONG).show(); } finally { if (cursor != null) cursor.close(); } } /** * Open the Activity which shows a list of all downloads. * @param context */ private void openDownloadsPage(Context context) { Intent pageView = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS); pageView.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(pageView); } }