launcher: add resizable game grid/improve controller setup

2026-10-26 12:56:54 +01:00 · 2026-10-09 19:03:35 +02:00
parent 3e9f88bf79
commit 7da3c4ed21
15 changed files with 1063 additions and 311 deletions
@@ -0,0 +1,53 @@
+#ifndef CONTROLLER_PREVIEW_H
+#define CONTROLLER_PREVIEW_H
+
+#include <QColor>
+#include <QMap>
+#include <QObject>
+#include <QPointF>
+#include <QSet>
+#include <QString>
+#include <QTimer>
+
+#include <SDL3/SDL_gamepad.h>
+
+class ControllerPreview final: public QObject {
+	Q_OBJECT
+
+public:
+	explicit ControllerPreview(QObject* parent = nullptr);
+	~ControllerPreview() override;
+
+	void SetColor(const QString& color);
+	void SetPreviewEnabled(bool enabled);
+	void Stop();
+	void SetSuspended(bool suspended);
+
+	[[nodiscard]] const QSet<QString>& Pressed() const { return m_pressed; }
+	[[nodiscard]] QPointF              LeftStick() const { return m_left_stick; }
+	[[nodiscard]] QPointF              RightStick() const { return m_right_stick; }
+	[[nodiscard]] const QString&       DeviceName() const { return m_device_name; }
+	[[nodiscard]] const QString&       Error() const { return m_error; }
+
+signals:
+	void StateChanged();
+
+private:
+	void UpdateRunning();
+	void OpenGamepad(SDL_JoystickID id);
+	void Refresh();
+	void ApplyColor(SDL_Gamepad* gamepad) const;
+
+	QTimer                             m_timer;
+	QMap<SDL_JoystickID, SDL_Gamepad*> m_gamepads;
+	QColor                             m_color;
+	bool                               m_preview_enabled = false;
+	bool                               m_suspended       = false;
+	QSet<QString>                      m_pressed;
+	QPointF                            m_left_stick;
+	QPointF                            m_right_stick;
+	QString                            m_device_name;
+	QString                            m_error;
+};
+
+#endif // CONTROLLER_PREVIEW_H