From ca3567fbfd7462a14cab8c6129f967174d67c57e Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 24 Jan 2024 13:45:58 +0100
Subject: [PATCH] Long click WebView to copy link

---
 .../java/eu/faircode/email/WebViewEx.java     | 51 ++++++++++++++++---
 1 file changed, 43 insertions(+), 8 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/WebViewEx.java b/app/src/main/java/eu/faircode/email/WebViewEx.java
index 4922e6b0f7..4977b2279d 100644
--- a/app/src/main/java/eu/faircode/email/WebViewEx.java
+++ b/app/src/main/java/eu/faircode/email/WebViewEx.java
@@ -19,6 +19,8 @@ package eu.faircode.email;
     Copyright 2018-2024 by Marcel Bokhorst (M66B)
 */
 
+import android.content.ClipData;
+import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
@@ -27,6 +29,7 @@ import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.net.Uri;
 import android.os.Build;
+import android.text.TextUtils;
 import android.util.Pair;
 import android.view.InputDevice;
 import android.view.KeyEvent;
@@ -37,6 +40,7 @@ import android.webkit.RenderProcessGoneDetail;
 import android.webkit.WebSettings;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.preference.PreferenceManager;
@@ -294,19 +298,50 @@ public class WebViewEx extends WebView implements DownloadListener, View.OnLongC
 
     @Override
     public boolean onLongClick(View view) {
-        WebView.HitTestResult result = ((WebView) view).getHitTestResult();
-        if (result.getType() == WebView.HitTestResult.IMAGE_TYPE ||
-                result.getType() == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
-            Log.i("Long press url=" + result.getExtra());
+        try {
+            final Context context = view.getContext();
+            WebView.HitTestResult result = ((WebView) view).getHitTestResult();
+            int type = result.getType();
+            String extra = result.getExtra();
+            Log.i("WebView long click type=" + type + " extra=" + extra);
 
-            Uri uri = Uri.parse(result.getExtra());
-            if ("cid".equals(uri.getScheme()) || "data".equals(uri.getScheme()))
+            if (TextUtils.isEmpty(extra))
                 return false;
 
-            Helper.view(view.getContext(), uri, true);
+            if (type == HitTestResult.PHONE_TYPE ||
+                    type == HitTestResult.GEO_TYPE ||
+                    type == HitTestResult.EMAIL_TYPE ||
+                    type == HitTestResult.SRC_ANCHOR_TYPE ||
+                    type == HitTestResult.EDIT_TEXT_TYPE) {
+                ClipboardManager clipboard = Helper.getSystemService(context, ClipboardManager.class);
+                if (clipboard == null)
+                    return false;
+
+                String title = context.getString(R.string.app_name);
+
+                ClipData clip = ClipData.newPlainText(title, extra);
+                clipboard.setPrimaryClip(clip);
+
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+                    ToastEx.makeText(context, R.string.title_clipboard_copied, Toast.LENGTH_LONG).show();
+
+                return true;
+            }
 
-            return true;
+            if (type == WebView.HitTestResult.IMAGE_TYPE ||
+                    type == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
+                Uri uri = Uri.parse(extra);
+                if ("cid".equals(uri.getScheme()) || "data".equals(uri.getScheme()))
+                    return false;
+
+                Helper.view(context, uri, true);
+
+                return true;
+            }
+        } catch (Throwable ex) {
+            Log.e(ex);
         }
+
         return false;
     }