Add settings to increase split and usercard scrollback (#3811)

Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

CHANGELOG.md

@@ -6,6 +6,8 @@
 - Major: Added multi-channel searching to search dialog via keyboard shortcut. (Ctrl+Shift+F by default) (#3694, #3875)
 - Major: Added support for emotes and badges from [7TV](https://7tv.app). [Wiki Page](https://wiki.chatterino.com/Third_party_services/#7tv) (#4002, #4062)
 - Major: Added support for Right-to-Left Languages (#3958, #4139)
+- Minor: Added setting to keep more message history in splits. (#3811)
+- Minor: Added setting to keep more message history in usercards. (#3811)
 - Minor: Added ability to pin Usercards to stay open even if it loses focus. Only available if "Automatically close usercard when it loses focus" is enabled. (#3884)
 - Minor: Allow hiding moderation actions in streamer mode. (#3926)
 - Minor: Added highlights for `Elevated Messages`. (#4016)

src/singletons/Settings.hpp

@@ -430,6 +430,14 @@ public:
         "/misc/twitch/messageHistoryLimit",
         800,
     };
+    IntSetting scrollbackSplitLimit = {
+        "/misc/scrollback/splitLimit",
+        1000,
+    };
+    IntSetting scrollbackUsercardLimit = {
+        "/misc/scrollback/usercardLimit",
+        1000,
+    };
 
     // Temporary time-gate-overrides
     EnumSetting<HelixTimegateOverride> helixTimegateRaid = {

src/widgets/dialogs/UserInfoPopup.cpp

@@ -512,7 +512,8 @@ UserInfoPopup::UserInfoPopup(bool closeAutomatically, QWidget *parent,
         this->ui_.noMessagesLabel->setVisible(false);
 
         this->ui_.latestMessages =
-            new ChannelView(this, this->split_, ChannelView::Context::UserCard);
+            new ChannelView(this, this->split_, ChannelView::Context::UserCard,
+                            getSettings()->scrollbackUsercardLimit);
         this->ui_.latestMessages->setMinimumSize(400, 275);
         this->ui_.latestMessages->setSizePolicy(QSizePolicy::Expanding,
                                                 QSizePolicy::Expanding);

src/widgets/helper/ChannelView.cpp

@@ -137,12 +137,14 @@ namespace {
     }
 }  // namespace
 
-ChannelView::ChannelView(BaseWidget *parent, Split *split, Context context)
+ChannelView::ChannelView(BaseWidget *parent, Split *split, Context context,
+                         size_t messagesLimit)
     : BaseWidget(parent)
     , split_(split)
     , scrollBar_(new Scrollbar(this))
     , highlightAnimation_(this)
     , context_(context)
+    , messages_(messagesLimit)
 {
     this->setMouseTracking(true);
 

src/widgets/helper/ChannelView.hpp

@@ -71,7 +71,8 @@ public:
     };
 
     explicit ChannelView(BaseWidget *parent = nullptr, Split *split = nullptr,
-                         Context context = Context::None);
+                         Context context = Context::None,
+                         size_t messagesLimit = 1000);
 
     void queueUpdate();
     Scrollbar &getScrollBar();

src/widgets/settingspages/GeneralPage.cpp

@@ -767,6 +767,11 @@ void GeneralPage::initLayout(GeneralPageView &layout)
     layout.addIntInput("Max number of history messages to load on connect",
                        s.twitchMessageHistoryLimit, 10, 800, 10);
 
+    layout.addIntInput("Split message scrollback limit (requires restart)",
+                       s.scrollbackSplitLimit, 100, 100000, 100);
+    layout.addIntInput("Usercard scrollback limit (requires restart)",
+                       s.scrollbackUsercardLimit, 100, 100000, 100);
+
     layout.addCheckbox("Enable experimental IRC support (requires restart)",
                        s.enableExperimentalIrc);
     layout.addCheckbox("Show unhandled IRC messages",

src/widgets/splits/Split.cpp

@@ -86,7 +86,8 @@ Split::Split(QWidget *parent)
     , channel_(Channel::getEmpty())
     , vbox_(new QVBoxLayout(this))
     , header_(new SplitHeader(this))
-    , view_(new ChannelView(this, this))
+    , view_(new ChannelView(this, this, ChannelView::Context::None,
+                            getSettings()->scrollbackSplitLimit))
     , input_(new SplitInput(this))
     , overlay_(new SplitOverlay(this))
 {