From 2f37a615f5d836cc726c4f0b9a2bb41365786ea4 Mon Sep 17 00:00:00 2001
From: gedoor <gekunfei@live.com>
Date: Mon, 7 Sep 2020 22:00:11 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AE=A2=E9=98=85=E7=95=8C=E9=9D=A2=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0=E4=B8=8B=E8=BD=BD=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../legado/app/ui/rss/read/ReadRssActivity.kt | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
index 99728cc3c..3e48c3ebf 100644
--- a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
@@ -1,10 +1,13 @@
 package io.legado.app.ui.rss.read
 
 import android.annotation.SuppressLint
+import android.app.DownloadManager
 import android.content.Intent
 import android.content.pm.ActivityInfo
 import android.content.res.Configuration
+import android.net.Uri
 import android.os.Bundle
+import android.os.Environment
 import android.view.*
 import android.webkit.*
 import androidx.core.view.size
@@ -138,6 +141,33 @@ class ReadRssActivity : VMBaseActivity<ReadRssViewModel>(R.layout.activity_rss_r
             }
             return@setOnLongClickListener false
         }
+        web_view.setDownloadListener { url, _, contentDisposition, _, _ ->
+            val fileName = URLUtil.guessFileName(url, contentDisposition, null)
+            ll_view.longSnackbar(fileName, getString(R.string.action_download)) {
+                // 指定下载地址
+                val request = DownloadManager.Request(Uri.parse(url))
+                // 允许媒体扫描，根据下载的文件类型被加入相册、音乐等媒体库
+                @Suppress("DEPRECATION")
+                request.allowScanningByMediaScanner()
+                // 设置通知的显示类型，下载进行时和完成后显示通知
+                request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+                // 允许在计费流量下下载
+                request.setAllowedOverMetered(false)
+                // 允许该记录在下载管理界面可见
+                @Suppress("DEPRECATION")
+                request.setVisibleInDownloadsUi(false)
+                // 允许漫游时下载
+                request.setAllowedOverRoaming(true)
+                // 允许下载的网路类型
+                request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI)
+                // 设置下载文件保存的路径和文件名
+                request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName)
+                val downloadManager = getSystemService(DOWNLOAD_SERVICE) as DownloadManager
+                // 添加一个下载任务
+                val downloadId = downloadManager.enqueue(request)
+                print(downloadId)
+            }
+        }
     }
 
     private fun saveImage() {