style: add Gruvbox theme (#1796)

src/qt_gui/main_window.cpp

@@ -111,6 +111,7 @@ void MainWindow::CreateActions() {
     m_theme_act_group->addAction(ui->setThemeGreen);
     m_theme_act_group->addAction(ui->setThemeBlue);
     m_theme_act_group->addAction(ui->setThemeViolet);
+    m_theme_act_group->addAction(ui->setThemeGruvbox);
 }
 
 void MainWindow::AddUiWidgets() {
@@ -540,6 +541,14 @@ void MainWindow::CreateConnects() {
             isIconBlack = false;
         }
     });
+    connect(ui->setThemeGruvbox, &QAction::triggered, &m_window_themes, [this]() {
+        m_window_themes.SetWindowTheme(Theme::Gruvbox, ui->mw_searchbar);
+        Config::setMainWindowTheme(static_cast<int>(Theme::Gruvbox));
+        if (isIconBlack) {
+            SetUiIcons(false);
+            isIconBlack = false;
+        }
+    });
 }
 
 void MainWindow::StartGame() {
@@ -912,6 +921,10 @@ void MainWindow::SetLastUsedTheme() {
         ui->setThemeViolet->setChecked(true);
         isIconBlack = false;
         SetUiIcons(false);
+    case Theme::Gruvbox:
+        ui->setThemeGruvbox->setChecked(true);
+        isIconBlack = false;
+        SetUiIcons(false);
         break;
     }
 }

src/qt_gui/main_window_themes.cpp

@@ -15,7 +15,6 @@ void WindowThemes::SetWindowTheme(Theme theme, QLineEdit* mw_searchbar) {
         themePalette.setColor(QPalette::Window, QColor(50, 50, 50));
         themePalette.setColor(QPalette::WindowText, Qt::white);
         themePalette.setColor(QPalette::Base, QColor(20, 20, 20));
-        themePalette.setColor(QPalette::AlternateBase, QColor(25, 25, 25));
         themePalette.setColor(QPalette::AlternateBase, QColor(53, 53, 53));
         themePalette.setColor(QPalette::ToolTipBase, Qt::white);
         themePalette.setColor(QPalette::ToolTipText, Qt::white);
@@ -28,7 +27,6 @@ void WindowThemes::SetWindowTheme(Theme theme, QLineEdit* mw_searchbar) {
         themePalette.setColor(QPalette::HighlightedText, Qt::black);
         qApp->setPalette(themePalette);
         break;
-
     case Theme::Light:
         mw_searchbar->setStyleSheet("background-color: #ffffff;" // Light gray background
                                     "color: #000000;"            // Black text
@@ -115,6 +113,26 @@ void WindowThemes::SetWindowTheme(Theme theme, QLineEdit* mw_searchbar) {
         themePalette.setColor(QPalette::Highlight, QColor(42, 130, 218)); // Light blue highlight
         themePalette.setColor(QPalette::HighlightedText, Qt::black);      // Black highlighted text
 
+        qApp->setPalette(themePalette);
+        break;
+    case Theme::Gruvbox:
+        mw_searchbar->setStyleSheet("background-color: #1d2021;"
+                                    "color: #f9f5d7;"
+                                    "border: 2px solid #f9f5d7;"
+                                    "padding: 5px;");
+        themePalette.setColor(QPalette::Window, QColor(29, 32, 33));
+        themePalette.setColor(QPalette::WindowText, QColor(249, 245, 215));
+        themePalette.setColor(QPalette::Base, QColor(29, 32, 33));
+        themePalette.setColor(QPalette::AlternateBase, QColor(50, 48, 47));
+        themePalette.setColor(QPalette::ToolTipBase, QColor(249, 245, 215));
+        themePalette.setColor(QPalette::ToolTipText, QColor(249, 245, 215));
+        themePalette.setColor(QPalette::Text, QColor(249, 245, 215));
+        themePalette.setColor(QPalette::Button, QColor(40, 40, 40));
+        themePalette.setColor(QPalette::ButtonText, QColor(249, 245, 215));
+        themePalette.setColor(QPalette::BrightText, QColor(251, 73, 52));
+        themePalette.setColor(QPalette::Link, QColor(131, 165, 152));
+        themePalette.setColor(QPalette::Highlight, QColor(131, 165, 152));
+        themePalette.setColor(QPalette::HighlightedText, Qt::black);
         qApp->setPalette(themePalette);
         break;
     }

src/qt_gui/main_window_themes.h

@@ -7,13 +7,7 @@
 #include <QLineEdit>
 #include <QWidget>
 
-enum class Theme : int {
+enum class Theme : int { Dark, Light, Green, Blue, Violet, Gruvbox };
-    Dark,
-    Light,
-    Green,
-    Blue,
-    Violet,
-};
 
 class WindowThemes : public QObject {
     Q_OBJECT

src/qt_gui/main_window_ui.h

@@ -36,6 +36,7 @@ public:
     QAction* setThemeGreen;
     QAction* setThemeBlue;
     QAction* setThemeViolet;
+    QAction* setThemeGruvbox;
     QWidget* centralWidget;
     QLineEdit* mw_searchbar;
     QPushButton* playButton;
@@ -158,6 +159,9 @@ public:
         setThemeViolet = new QAction(MainWindow);
         setThemeViolet->setObjectName("setThemeViolet");
         setThemeViolet->setCheckable(true);
+        setThemeGruvbox = new QAction(MainWindow);
+        setThemeGruvbox->setObjectName("setThemeGruvbox");
+        setThemeGruvbox->setCheckable(true);
         centralWidget = new QWidget(MainWindow);
         centralWidget->setObjectName("centralWidget");
         sizePolicy.setHeightForWidth(centralWidget->sizePolicy().hasHeightForWidth());
@@ -282,6 +286,7 @@ public:
         menuThemes->addAction(setThemeGreen);
         menuThemes->addAction(setThemeBlue);
         menuThemes->addAction(setThemeViolet);
+        menuThemes->addAction(setThemeGruvbox);
         menuGame_List_Icons->addAction(setIconSizeTinyAct);
         menuGame_List_Icons->addAction(setIconSizeSmallAct);
         menuGame_List_Icons->addAction(setIconSizeMediumAct);
@@ -368,6 +373,7 @@ public:
         setThemeGreen->setText(QCoreApplication::translate("MainWindow", "Green", nullptr));
         setThemeBlue->setText(QCoreApplication::translate("MainWindow", "Blue", nullptr));
         setThemeViolet->setText(QCoreApplication::translate("MainWindow", "Violet", nullptr));
+        setThemeGruvbox->setText("Gruvbox");
         toolBar->setWindowTitle(QCoreApplication::translate("MainWindow", "toolBar", nullptr));
     } // retranslateUi
 };