/*
* Copyright (C) 2010 mAPPn.Inc
*
* 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.lan.nicehair.common.download;
import android.content.Intent;
/**
* Constants for download module
*
* @author andrew
* @date 2011-4-27
* @since Version 0.7.0
*/
public class Constants {
// public static final String TAG = "aMarketDownloader";
/** 从机锋市场客户端发起的下载任务 */
public static final int DOWNLOAD_FROM_MARKET = 0;
/** 从机锋社区发起的下载任务 */
public static final int DOWNLOAD_FROM_BBS = 1;
/** 推送的应用 */
public static final int DOWNLOAD_FROM_CLOUD = 2;
/** OTA任务 */
public static final int DOWNLOAD_FROM_OTA = 3;
/** 机锋市场（Web）以及（Client）文件下载 路径*/
public static final String DEFAULT_MARKET_SUBDIR = "gfan/market";
/** */
public static final String DEFAULT_CLOUD_SUBDIR = "gfan/cloud";
/** 机锋社区文件下载 路径*/
public static final String DEFAULT_BBS_SUBDIR = "gfan/bbs";
/** 默认文件下载 路径*/
public static final String DEFAULT_SUBDIR = "gfan/others";
/** The default extension for html files if we can't get one at the HTTP level */
public static final String DEFAULT_DL_HTML_EXTENSION = ".html";
/** The default extension for text files if we can't get one at the HTTP level */
public static final String DEFAULT_DL_TEXT_EXTENSION = ".txt";
/** The default extension for binary files if we can't get one at the HTTP level */
public static final String DEFAULT_DL_BINARY_EXTENSION = ".bin";
/** A magic filename that is allowed to exist within the system cache */
public static final String KNOWN_SPURIOUS_FILENAME = "lost+found";
/** A magic filename that is allowed to exist within the system cache */
public static final String RECOVERY_DIRECTORY = "recovery";
/** The default base name for downloaded files if we can't get one at the HTTP level */
public static final String DEFAULT_DL_FILENAME = "downloadfile";
/**
* When a number has to be appended to the filename, this string is used to separate the
* base filename from the sequence number
*/
public static final String FILENAME_SEQUENCE_SEPARATOR = "-";
/** The intent that gets sent when the service must wake up for a retry */
public static final String ACTION_RETRY = "gfan.intent.action.DOWNLOAD_WAKEUP";
/** the intent that gets sent when clicking an incomplete/failed download */
public static final String ACTION_LIST = "gfan.intent.action.DOWNLOAD_LIST";
/** the intent that gets sent when clicking a successful download */
public static final String ACTION_OPEN = "gfan.intent.action.DOWNLOAD_OPEN";
/** the intent that gets sent when deleting the notification of a completed download */
public static final String ACTION_HIDE = "gfan.intent.action.DOWNLOAD_HIDE";
/**
* This download will be saved to the external storage. This is the
* default behavior, and should be used for any file that the user
* can freely access, copy, delete. Even with that destination,
* unencrypted DRM files are saved in secure internal storage.
* Downloads to the external destination only write files for which
* there is a registered handler. The resulting files are accessible
* by filename to all applications.
*/
public static final int DESTINATION_EXTERNAL = 0;
/**
* This download will be saved to the download manager's private
* partition. This is the behavior used by applications that want to
* download private files that are used and deleted soon after they
* get downloaded. All file types are allowed, and only the initiating
* application can access the file (indirectly through a content
* provider). This requires the
* android.permission.ACCESS_DOWNLOAD_MANAGER_ADVANCED permission.
*/
public static final int DESTINATION_CACHE_PARTITION = 1;
/** The MIME type of APKs */
public static final String MIMETYPE_APK = "application/vnd.android.package-archive";
/** The MIME type of image */
public static final String MIMETYPE_IMAGE = "image/*";
/** The buffer size used to stream the data */
public static final int BUFFER_SIZE = 4096;
/** The minimum amount of progress that has to be done before the progress bar gets updated */
public static final int MIN_PROGRESS_STEP = 4096;
/** The minimum amount of time that has to elapse before the progress bar gets updated, in ms */
public static final long MIN_PROGRESS_TIME = 1500;
/** The maximum number of rows in the database (FIFO) */
public static final int MAX_DOWNLOADS = 1000;
/**
* The number of times that the download manager will retry its network
* operations when no progress is happening before it gives up.
*/
public static final int MAX_RETRIES = 5;
/**
* The minimum amount of time that the download manager accepts for
* a Retry-After response header with a parameter in delta-seconds.
*/
public static final int MIN_RETRY_AFTER = 30; // 30s
/**
* The maximum amount of time that the download manager accepts for
* a Retry-After response header with a parameter in delta-seconds.
*/
public static final int MAX_RETRY_AFTER = 24 * 60 * 60; // 24h
/**
* The maximum number of redirects.
*/
public static final int MAX_REDIRECTS = 5; // can't be more than 7.
/**
* The time between a failure and the first retry after an IOException.
* Each subsequent retry grows exponentially, doubling each time.
* The time is in seconds.
*/
public static final int RETRY_FIRST_DELAY = 30;
}