squash #6158 (#6160)

* move message_log_widget to game

* move files

* update headers

* fix cmakelists

* oracle fixes

* split implementation out to cpp

* fix recursive import

* fix main file

* format

cockatrice/src/interface/widgets/quick_settings/settings_popup_widget.cpp

@@ -0,0 +1,117 @@
+#include "settings_popup_widget.h"
+
+#include <QApplication>
+#include <QFocusEvent>
+#include <QPainter>
+#include <QScreen>
+#include <QScrollArea>
+
+SettingsPopupWidget::SettingsPopupWidget(QWidget *parent) : QWidget(parent, Qt::Popup | Qt::FramelessWindowHint)
+{
+    // Main layout for the popup itself
+    layout = new QVBoxLayout(this);
+
+    // Container for the content (with or without scroll area)
+    containerWidget = new QWidget();
+    containerLayout = new QVBoxLayout(containerWidget); // Store a separate layout
+    containerWidget->setLayout(containerLayout);        // Make sure containerWidget has its layout
+
+    // Add the container widget directly to the layout initially
+    layout->addWidget(containerWidget); // Initially, we add the containerWidget without a scroll area
+
+    setLayout(layout);
+
+    scrollArea = nullptr; // Initialize scrollArea pointer to null
+}
+
+void SettingsPopupWidget::addSettingsWidget(QWidget *toAdd) const
+{
+    containerLayout->addWidget(toAdd); // Add to containerWidget's layout
+}
+
+void SettingsPopupWidget::removeSettingsWidget(QWidget *toRemove) const
+{
+    containerLayout->removeWidget(toRemove);
+    toRemove->deleteLater();
+}
+
+void SettingsPopupWidget::adjustSizeToFitScreen()
+{
+    QScreen *screen = QApplication::screenAt(this->pos());
+    QRect screenGeom = screen ? screen->availableGeometry() : QApplication::primaryScreen()->availableGeometry();
+    int maxHeight = screenGeom.height() / 2; // Limit height to 50% of screen
+
+    // Adjust the container widget's size hint to get the actual size of content
+    containerWidget->adjustSize();
+    int contentHeight = containerWidget->sizeHint().height();
+
+    // If content height exceeds maxHeight, we need to scroll
+    if (contentHeight > maxHeight) {
+        // Create a scroll area and add the container widget to it if not already created
+        if (!scrollArea) {
+            scrollArea = new QScrollArea(this);
+            scrollArea->setWidgetResizable(true);
+            scrollArea->setFrameShape(QFrame::NoFrame);
+            scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); // No horizontal scrollbar
+            scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);    // Enable vertical scrollbar when needed
+        }
+
+        // Set maximum height for the scroll area and show vertical scrollbar
+        scrollArea->setMaximumHeight(maxHeight);
+
+        // Resize the popup widget without squishing the content
+        resize(sizeHint().width(), maxHeight); // Ensure content width is kept intact
+
+        // Add scrollArea to layout if not already added
+        if (layout->count() == 1) { // We only have one widget (containerWidget) at the start
+            layout->addWidget(scrollArea);
+        }
+
+        // Set the scroll area widget
+        scrollArea->setWidget(containerWidget);
+    } else {
+        // If the scroll area exists, remove it
+        if (scrollArea) {
+            layout->removeWidget(scrollArea);
+            delete scrollArea;
+            scrollArea = nullptr; // Reset the pointer
+        }
+
+        // Set the containerWidget directly without scrollArea and adjust its height
+        resize(sizeHint().width(), contentHeight); // Resize the widget based on content height
+        layout->addWidget(containerWidget);        // Re-add the containerWidget without scroll area
+    }
+
+    // Ensure layout updates after changes
+    layout->update(); // Update layout for proper size fitting
+    updateGeometry(); // Update widget geometry to reflect changes
+}
+
+void SettingsPopupWidget::resizeEvent(QResizeEvent *event)
+{
+    // Make sure the scroll area and popup adjust to new size constraints
+    adjustSizeToFitScreen();
+    QWidget::resizeEvent(event);
+}
+
+void SettingsPopupWidget::focusOutEvent(QFocusEvent *event)
+{
+    if (!this->isAncestorOf(QApplication::focusWidget())) {
+        close();
+    }
+    QWidget::focusOutEvent(event);
+}
+
+void SettingsPopupWidget::closeEvent(QCloseEvent *event)
+{
+    emit aboutToClose();
+    QWidget::closeEvent(event);
+}
+
+void SettingsPopupWidget::paintEvent(QPaintEvent *event)
+{
+    QPainter painter(this);
+    painter.setPen(Qt::gray);
+    painter.drawRect(rect().adjusted(0, 0, -1, -1));
+    QWidget::paintEvent(event);
+}