fix scroll to bottom issue

src/messages/lazyloadedimage.cpp

@@ -12,6 +12,7 @@
 #include <QNetworkReply>
 #include <QNetworkRequest>
 #include <QTimer>
+
 #include <functional>
 
 namespace chatterino {

src/messages/lazyloadedimage.h

@@ -1,5 +1,4 @@
-#ifndef LAZYLOADEDIMAGE_H
-#define LAZYLOADEDIMAGE_H
+#pragma once
 
 #include <QPixmap>
 #include <QString>
@@ -103,7 +102,6 @@ private:
 
     void gifUpdateTimout();
 };
+
 }  // namespace messages
 }  // namespace chatterino
-
-#endif  // LAZYLOADEDIMAGE_H

src/messages/message.cpp

@@ -21,13 +21,15 @@ namespace messages {
 
 Message::Message(const QString &text)
     : _words()
+    , _text(text)
 {
     _words.push_back(
         Word(text, Word::Text, ColorScheme::getInstance().SystemMessageColor, text, QString()));
 }
 
-Message::Message(const std::vector<Word> &words)
+Message::Message(const QString &text, const std::vector<Word> &words)
     : _words(words)
+    , _text(text)
 {
 }
 

src/messages/message.h

@@ -25,7 +25,7 @@ class Message
 {
 public:
     Message(const QString &text);
-    Message(const std::vector<messages::Word> &words);
+    Message(const QString &text, const std::vector<messages::Word> &words);
 
     bool getCanHighlightTab() const;
     const QString &getTimeoutUser() const;
@@ -38,6 +38,8 @@ public:
     bool isDisabled() const;
     const QString &getId() const;
 
+    const QString _text;
+
 private:
     static LazyLoadedImage *badgeStaff;
     static LazyLoadedImage *badgeAdmin;

src/messages/messagebuilder.cpp

@@ -14,7 +14,7 @@ MessageBuilder::MessageBuilder()
 
 SharedMessage MessageBuilder::build()
 {
-    return SharedMessage(new Message(_words));
+    return SharedMessage(new Message(this->originalMessage, _words));
 }
 
 void MessageBuilder::appendWord(const Word &word)

src/messages/messagebuilder.h

@@ -1,7 +1,7 @@
-#ifndef MESSAGEBUILDER_H
-#define MESSAGEBUILDER_H
+#pragma once
 
 #include "messages/message.h"
+
 #include <ctime>
 
 namespace chatterino {
@@ -20,11 +20,12 @@ public:
 
     QString matchLink(const QString &string);
 
+    QString originalMessage;
+
 private:
     std::vector<Word> _words;
     std::chrono::time_point<std::chrono::system_clock> _parseTime;
 };
-}
-}
 
-#endif  // MESSAGEBUILDER_H
+}  // namespace messages
+}  // namespace chatterino

src/twitch/twitchmessagebuilder.cpp

@@ -204,7 +204,9 @@ SharedMessage TwitchMessageBuilder::parse(const Communi::IrcPrivateMessage *ircM
     // words
     QColor textColor = ircMessage->isAction() ? usernameColor : ColorScheme::getInstance().Text;
 
-    QStringList splits = ircMessage->content().split(' ');
+    const QString &originalMessage = ircMessage->content();
+    b.originalMessage = originalMessage;
+    QStringList splits = originalMessage.split(' ');
 
     long int i = 0;
 

src/util/urlfetch.h

@@ -1,5 +1,4 @@
-#ifndef URLFETCH_H
-#define URLFETCH_H
+#pragma once
 
 #include <QJsonArray>
 #include <QJsonDocument>
@@ -25,6 +24,16 @@ static void urlFetch(const QString &url, std::function<void(QNetworkReply &)> su
     QNetworkReply *reply = manager->get(request);
 
     QObject::connect(reply, &QNetworkReply::finished, [=] {
+        /* uncomment to follow redirects
+        QVariant replyStatus = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
+        if (replyStatus >= 300 && replyStatus <= 304) {
+            QString newUrl =
+                reply->attribute(QNetworkRequest::RedirectionTargetAttribute).toString();
+            urlFetch(newUrl, successCallback);
+            return;
+        }
+        */
+
         if (reply->error() == QNetworkReply::NetworkError::NoError) {
             successCallback(*reply);
         }
@@ -49,7 +58,6 @@ static void urlJsonFetch(const QString &url, std::function<void(QJsonObject &)>
         successCallback(rootNode);
     });
 }
-}
-}
 
-#endif  // URLFETCH_H
+}  // namespace util
+}  // namespace chatterino

src/widgets/chatwidgetview.cpp

@@ -112,7 +112,7 @@ bool ChatWidgetView::layoutMessages()
 
     _scrollbar.setMaximum(messages.getSize());
 
-    if (showingLatestMessages && showScrollbar) {
+    if (this->showingLatestMessages && showScrollbar) {
         // If we were showing the latest messages and the scrollbar now wants to be rendered, scroll
         // to bottom
         // TODO: Do we want to check if the user is currently moving the scrollbar?

src/widgets/scrollbar.cpp

@@ -96,7 +96,7 @@ void ScrollBar::scrollToBottom()
 
 bool ScrollBar::isAtBottom() const
 {
-    return this->getCurrentValue() == this->getMaximum() - this->getLargeChange();
+    return ((this->getMaximum() - this->getLargeChange()) - this->getCurrentValue()) <= 1;
 }
 
 void ScrollBar::setMaximum(qreal value)