From 6f11b5eeba4603282fb934bdf83f6b5f610c7f2f Mon Sep 17 00:00:00 2001
From: Varun Patil <radialapps@gmail.com>
Date: Mon, 8 May 2023 20:02:33 -0700
Subject: [PATCH] add untested download code

---
 app/src/main/AndroidManifest.xml              |  1 +
 .../main/java/gallery/memories/NativeX.java   | 20 +++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1d22b513..f5ee79e1 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -6,6 +6,7 @@
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
     <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.ACCESS_DOWNLOAD_MANAGER" />
 
     <application
         android:allowBackup="true"
diff --git a/app/src/main/java/gallery/memories/NativeX.java b/app/src/main/java/gallery/memories/NativeX.java
index 2677f118..d353b39c 100644
--- a/app/src/main/java/gallery/memories/NativeX.java
+++ b/app/src/main/java/gallery/memories/NativeX.java
@@ -3,7 +3,10 @@ package gallery.memories;
 import static android.view.WindowInsetsController.APPEARANCE_LIGHT_STATUS_BARS;
 
 import android.app.Activity;
+import android.app.DownloadManager;
+import android.content.Context;
 import android.graphics.Color;
+import android.net.Uri;
 import android.os.Build;
 import android.util.Log;
 import android.view.View;
@@ -24,12 +27,14 @@ import gallery.memories.service.TimelineQuery;
 public class NativeX {
     public static final String TAG = "NativeX";
     Activity mActivity;
+    WebView mWebView;
 
     protected ImageService mImageService;
     protected TimelineQuery mQuery;
 
     public NativeX(Activity activity, WebView webView) {
         mActivity = activity;
+        mWebView = webView;
         mImageService = new ImageService(activity);
         mQuery = new TimelineQuery(activity);
     }
@@ -82,6 +87,21 @@ public class NativeX {
         }
     }
 
+    @JavascriptInterface
+    public void downloadFromUrl(final String url) {
+        Uri uri = Uri.parse(url);
+        DownloadManager manager = (DownloadManager) mActivity.getSystemService(Context.DOWNLOAD_SERVICE);
+        DownloadManager.Request request = new DownloadManager.Request(uri);
+        request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE);
+
+        // Copy all cookies from the webview to the download request
+        String cookies = android.webkit.CookieManager.getInstance().getCookie(url);
+        request.addRequestHeader("cookie", cookies);
+
+        // Start the download
+        manager.enqueue(request);
+    }
+
     protected WebResourceResponse routerGet(final String path) throws Exception {
         String[] parts = path.split("/");