1 files changed, 42 insertions, 0 deletions

diff --git a/src/yuzu/configuration/configuration_shared.cpp b/src/yuzu/configuration/configuration_shared.cpp
index bb47c3933..f32fcf3b7 100644
--- a/src/yuzu/configuration/configuration_shared.cpp
+++ b/src/yuzu/configuration/configuration_shared.cpp
@@ -4,10 +4,15 @@
 
 #include <QCheckBox>
 #include <QComboBox>
+#include <QObject>
 #include "core/settings.h"
 #include "yuzu/configuration/configuration_shared.h"
 #include "yuzu/configuration/configure_per_game.h"
 
+namespace ConfigurationShared {
+Trackers trackers = {};
+}
+
 void ConfigurationShared::ApplyPerGameSetting(Settings::Setting<bool>* setting,
                                               const QCheckBox* checkbox) {
     if (checkbox->checkState() == Qt::PartiallyChecked) {
@@ -18,6 +23,17 @@ void ConfigurationShared::ApplyPerGameSetting(Settings::Setting<bool>* setting,
     }
 }
 
+void ConfigurationShared::ApplyPerGameSetting(Settings::Setting<bool>* setting,
+                                              const QCheckBox* checkbox,
+                                              const CheckState& tracker) {
+    if (tracker == CheckState::Global) {
+        setting->SetGlobal(true);
+    } else {
+        setting->SetGlobal(false);
+        setting->SetValue(checkbox->checkState());
+    }
+}
+
 void ConfigurationShared::ApplyPerGameSetting(Settings::Setting<int>* setting,
                                               const QComboBox* combobox) {
     if (combobox->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) {
@@ -69,6 +85,32 @@ void ConfigurationShared::SetPerGameSetting(
                                                            ConfigurationShared::USE_GLOBAL_OFFSET);
 }
 
+void ConfigurationShared::SetBGColor(QWidget* widget, bool highlighted) {
+    if (highlighted) {
+        widget->setStyleSheet(QStringLiteral("background-color:rgba(0,203,255,0.5);"));
+    } else {
+        widget->setStyleSheet(QStringLiteral("background-color:rgba(0,0,0,0);"));
+    }
+    widget->show();
+}
+
+void ConfigurationShared::SetColoredTristate(QCheckBox* checkbox, Settings::Setting<bool>& setting,
+                                             ConfigurationShared::CheckState& tracker) {
+    if (setting.UsingGlobal()) {
+        tracker = CheckState::Global;
+    } else {
+        tracker = (setting.GetValue() == setting.GetValue(true)) ? CheckState::On : CheckState::Off;
+    }
+    SetBGColor(checkbox, tracker != CheckState::Global);
+    QObject::connect(checkbox, &QCheckBox::clicked, checkbox, [checkbox, setting, &tracker]() {
+        tracker = static_cast<ConfigurationShared::CheckState>((tracker + 1) % CheckState::Count);
+        if (tracker == CheckState::Global) {
+            checkbox->setChecked(setting.GetValue(true));
+        }
+        SetBGColor(checkbox, tracker != CheckState::Global);
+    });
+}
+
 void ConfigurationShared::InsertGlobalItem(QComboBox* combobox) {
     const QString use_global_text = ConfigurePerGame::tr("Use global configuration");
     combobox->insertItem(ConfigurationShared::USE_GLOBAL_INDEX, use_global_text);