From 8f65e5056be793be79504d45ad77d49be6993aa5 Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Sun, 8 Apr 2018 20:56:15 +0200
Subject: remove trailing ) in urls

---
 .../messenger/ui/adapter/MessageAdapter.java       | 50 ++++++++++++----------
 1 file changed, 28 insertions(+), 22 deletions(-)

(limited to 'src/main/java/de/pixart')

diff --git a/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java b/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java
index 19bf6734f..6040017d6 100644
--- a/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java
+++ b/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java
@@ -110,33 +110,39 @@ public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextVie
                     + "|(?:\\%[a-fA-F0-9]{2}))+");
     boolean isResendable = false;
 
-    private static final Linkify.TransformFilter WEBURL_TRANSFORM_FILTER = new Linkify.TransformFilter() {
-        @Override
-        public String transformUrl(Matcher matcher, String url) {
-            if (url == null) {
-                return null;
-            }
-            final String lcUrl = url.toLowerCase(Locale.US);
-            if (lcUrl.startsWith("http://") || lcUrl.startsWith("https://")) {
-                return url;
-            } else {
-                return "http://" + url;
-            }
+    private static final Linkify.TransformFilter WEBURL_TRANSFORM_FILTER = (matcher, url) -> {
+        		if (url == null) {
+            			return null;
         }
-    };
-    private static final Linkify.MatchFilter WEBURL_MATCH_FILTER = new Linkify.MatchFilter() {
-        @Override
-        public boolean acceptMatch(CharSequence cs, int start, int end) {
-            return start < 1 || (cs.charAt(start - 1) != '@' && cs.charAt(start - 1) != '.' && !cs.subSequence(Math.max(0, start - 3), start).equals("://"));
+        final String lcUrl = url.toLowerCase(Locale.US);
+        if (lcUrl.startsWith("http://") || lcUrl.startsWith("https://")) {
+            return removeTrailingBracket(url);
+        } else {
+            return "http://" + removeTrailingBracket(url);
         }
     };
 
-    private static final Linkify.MatchFilter XMPPURI_MATCH_FILTER = new Linkify.MatchFilter() {
-        @Override
-        public boolean acceptMatch(CharSequence s, int start, int end) {
-            XmppUri uri = new XmppUri(s.subSequence(start, end).toString());
-            return uri.isJidValid();
+    private static String removeTrailingBracket(final String url) {
+        int numOpenBrackets = 0;
+        for (char c : url.toCharArray()) {
+            if (c == '(') {
+                ++numOpenBrackets;
+            } else if (c == ')') {
+                --numOpenBrackets;
+            }
+        }
+        if (numOpenBrackets != 0 && url.charAt(url.length() - 1) == ')') {
+            return url.substring(0, url.length() - 1);
+        } else {
+            return url;
         }
+    }
+
+    private static final Linkify.MatchFilter WEBURL_MATCH_FILTER = (cs, start, end) -> start < 1 || (cs.charAt(start - 1) != '@' && cs.charAt(start - 1) != '.' && !cs.subSequence(Math.max(0, start - 3), start).equals("://"));
+
+    private static final Linkify.MatchFilter XMPPURI_MATCH_FILTER = (s, start, end) -> {
+        XmppUri uri = new XmppUri(s.subSequence(start, end).toString());
+        return uri.isJidValid();
     };
 
     private final XmppActivity activity;
-- 
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