diff options
Diffstat (limited to 'src/com/android/providers/downloads/DownloadNotification.java')
| -rw-r--r-- | src/com/android/providers/downloads/DownloadNotification.java | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/src/com/android/providers/downloads/DownloadNotification.java b/src/com/android/providers/downloads/DownloadNotification.java deleted file mode 100644 index f5778e79..00000000 --- a/src/com/android/providers/downloads/DownloadNotification.java +++ /dev/null @@ -1,288 +0,0 @@ -/* - * Copyright (C) 2008 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.providers.downloads; - -import android.app.Notification; -import android.app.NotificationManager; -import android.app.PendingIntent; -import android.content.ContentUris; -import android.content.Context; -import android.content.Intent; -import android.net.Uri; -import android.provider.Downloads; -import android.text.TextUtils; -import android.util.SparseLongArray; - -import java.util.Collection; -import java.util.HashMap; - -/** - * This class handles the updating of the Notification Manager for the - * cases where there is an ongoing download. Once the download is complete - * (be it successful or unsuccessful) it is no longer the responsibility - * of this component to show the download in the notification manager. - * - */ -class DownloadNotification { - - private Context mContext; - private NotificationManager mNotifManager; - private HashMap<String, NotificationItem> mNotifications; - - /** Time when each {@link DownloadInfo#mId} was first shown. */ - private SparseLongArray mFirstShown = new SparseLongArray(); - - static final String LOGTAG = "DownloadNotification"; - static final String WHERE_RUNNING = - "(" + Downloads.Impl.COLUMN_STATUS + " >= '100') AND (" + - Downloads.Impl.COLUMN_STATUS + " <= '199') AND (" + - Downloads.Impl.COLUMN_VISIBILITY + " IS NULL OR " + - Downloads.Impl.COLUMN_VISIBILITY + " == '" + Downloads.Impl.VISIBILITY_VISIBLE + "' OR " + - Downloads.Impl.COLUMN_VISIBILITY + - " == '" + Downloads.Impl.VISIBILITY_VISIBLE_NOTIFY_COMPLETED + "')"; - static final String WHERE_COMPLETED = - Downloads.Impl.COLUMN_STATUS + " >= '200' AND " + - Downloads.Impl.COLUMN_VISIBILITY + - " == '" + Downloads.Impl.VISIBILITY_VISIBLE_NOTIFY_COMPLETED + "'"; - - - /** - * This inner class is used to collate downloads that are owned by - * the same application. This is so that only one notification line - * item is used for all downloads of a given application. - * - */ - static class NotificationItem { - // TODO: refactor to mNotifId and avoid building Uris based on it, since - // they can overflow - int mId; // This first db _id for the download for the app - long mTotalCurrent = 0; - long mTotalTotal = 0; - int mTitleCount = 0; - String mPackageName; // App package name - String mDescription; - String[] mTitles = new String[2]; // download titles. - String mPausedText = null; - - /* - * Add a second download to this notification item. - */ - void addItem(String title, long currentBytes, long totalBytes) { - mTotalCurrent += currentBytes; - if (totalBytes <= 0 || mTotalTotal == -1) { - mTotalTotal = -1; - } else { - mTotalTotal += totalBytes; - } - if (mTitleCount < 2) { - mTitles[mTitleCount] = title; - } - mTitleCount++; - } - } - - - /** - * Constructor - * @param ctx The context to use to obtain access to the - * Notification Service - */ - DownloadNotification(Context ctx, SystemFacade systemFacade) { - mContext = ctx; - mNotifManager = (NotificationManager) mContext.getSystemService( - Context.NOTIFICATION_SERVICE); - mNotifications = new HashMap<String, NotificationItem>(); - } - - /* - * Update the notification ui. - */ - public void updateNotification(Collection<DownloadInfo> downloads) { - updateActiveNotification(downloads); - updateCompletedNotification(downloads); - } - - private void updateActiveNotification(Collection<DownloadInfo> downloads) { - // Collate the notifications - mNotifications.clear(); - for (DownloadInfo download : downloads) { - if (!isActiveAndVisible(download)) { - continue; - } - String packageName = download.mPackage; - long max = download.mTotalBytes; - long progress = download.mCurrentBytes; - long id = download.mId; - String title = download.mTitle; - if (title == null || title.length() == 0) { - title = mContext.getResources().getString( - R.string.download_unknown_title); - } - - NotificationItem item; - if (mNotifications.containsKey(packageName)) { - item = mNotifications.get(packageName); - item.addItem(title, progress, max); - } else { - item = new NotificationItem(); - item.mId = (int) id; - item.mPackageName = packageName; - item.mDescription = download.mDescription; - item.addItem(title, progress, max); - mNotifications.put(packageName, item); - } - if (download.mStatus == Downloads.Impl.STATUS_QUEUED_FOR_WIFI - && item.mPausedText == null) { - item.mPausedText = mContext.getResources().getString( - R.string.notification_need_wifi_for_size); - } - } - - // Add the notifications - for (NotificationItem item : mNotifications.values()) { - // Build the notification object - final Notification.Builder builder = new Notification.Builder(mContext); - - boolean hasPausedText = (item.mPausedText != null); - int iconResource = android.R.drawable.stat_sys_download; - if (hasPausedText) { - iconResource = android.R.drawable.stat_sys_warning; - } - builder.setSmallIcon(iconResource); - builder.setOngoing(true); - - // set notification "when" to be first time this DownloadInfo.mId - // was encountered, which avoids fighting with other notifs. - long firstShown = mFirstShown.get(item.mId, -1); - if (firstShown == -1) { - firstShown = System.currentTimeMillis(); - mFirstShown.put(item.mId, firstShown); - } - builder.setWhen(firstShown); - - boolean hasContentText = false; - StringBuilder title = new StringBuilder(item.mTitles[0]); - if (item.mTitleCount > 1) { - title.append(mContext.getString(R.string.notification_filename_separator)); - title.append(item.mTitles[1]); - if (item.mTitleCount > 2) { - title.append(mContext.getString(R.string.notification_filename_extras, - new Object[] { Integer.valueOf(item.mTitleCount - 2) })); - } - } else if (!TextUtils.isEmpty(item.mDescription)) { - builder.setContentText(item.mDescription); - hasContentText = true; - } - builder.setContentTitle(title); - - if (hasPausedText) { - builder.setContentText(item.mPausedText); - } else { - builder.setProgress( - (int) item.mTotalTotal, (int) item.mTotalCurrent, item.mTotalTotal == -1); - if (hasContentText) { - builder.setContentInfo( - buildPercentageLabel(mContext, item.mTotalTotal, item.mTotalCurrent)); - } - } - - Intent intent = new Intent(Constants.ACTION_LIST); - intent.setClassName("com.android.providers.downloads", - DownloadReceiver.class.getName()); - intent.setData( - ContentUris.withAppendedId(Downloads.Impl.ALL_DOWNLOADS_CONTENT_URI, item.mId)); - intent.putExtra("multiple", item.mTitleCount > 1); - - builder.setContentIntent(PendingIntent.getBroadcast(mContext, 0, intent, 0)); - - mNotifManager.notify(item.mId, builder.build()); - } - } - - private void updateCompletedNotification(Collection<DownloadInfo> downloads) { - for (DownloadInfo download : downloads) { - if (!isCompleteAndVisible(download)) { - continue; - } - notificationForCompletedDownload(download.mId, download.mTitle, - download.mStatus, download.mDestination, download.mLastMod); - } - } - void notificationForCompletedDownload(long id, String title, int status, - int destination, long lastMod) { - // Add the notifications - Notification.Builder builder = new Notification.Builder(mContext); - builder.setSmallIcon(android.R.drawable.stat_sys_download_done); - if (title == null || title.length() == 0) { - title = mContext.getResources().getString( - R.string.download_unknown_title); - } - Uri contentUri = - ContentUris.withAppendedId(Downloads.Impl.ALL_DOWNLOADS_CONTENT_URI, id); - String caption; - Intent intent; - if (Downloads.Impl.isStatusError(status)) { - caption = mContext.getResources() - .getString(R.string.notification_download_failed); - intent = new Intent(Constants.ACTION_LIST); - } else { - caption = mContext.getResources() - .getString(R.string.notification_download_complete); - if (destination != Downloads.Impl.DESTINATION_SYSTEMCACHE_PARTITION) { - intent = new Intent(Constants.ACTION_OPEN); - } else { - intent = new Intent(Constants.ACTION_LIST); - } - } - intent.setClassName("com.android.providers.downloads", - DownloadReceiver.class.getName()); - intent.setData(contentUri); - - builder.setWhen(lastMod); - builder.setContentTitle(title); - builder.setContentText(caption); - builder.setContentIntent(PendingIntent.getBroadcast(mContext, 0, intent, 0)); - - intent = new Intent(Constants.ACTION_HIDE); - intent.setClassName("com.android.providers.downloads", - DownloadReceiver.class.getName()); - intent.setData(contentUri); - builder.setDeleteIntent(PendingIntent.getBroadcast(mContext, 0, intent, 0)); - - mNotifManager.notify((int) id, builder.build()); - } - - private boolean isActiveAndVisible(DownloadInfo download) { - return 100 <= download.mStatus && download.mStatus < 200 - && download.mVisibility != Downloads.Impl.VISIBILITY_HIDDEN; - } - - private boolean isCompleteAndVisible(DownloadInfo download) { - return download.mStatus >= 200 - && download.mVisibility == Downloads.Impl.VISIBILITY_VISIBLE_NOTIFY_COMPLETED; - } - - private static String buildPercentageLabel( - Context context, long totalBytes, long currentBytes) { - if (totalBytes <= 0) { - return null; - } else { - final int percent = (int) (100 * currentBytes / totalBytes); - return context.getString(R.string.download_percent, percent); - } - } -} |