Add KeyboardInfo class

Author: adazem009

src/keyboard/CMakeLists.txt

@@ -3,6 +3,9 @@ set(MODULE_URI Keyboard)
 set(MODULE_SRC
     keyboardmodule.cpp
     keyboardmodule.h
+    ikeyboardinfo.h
+    internal/keyboardinfo.cpp
+    internal/keyboardinfo.h
 )
 
 include(${PROJECT_SOURCE_DIR}/build/module.cmake)

src/keyboard/ikeyboardinfo.h

@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <modularity/ioc.h>
+#include <Qt>
+
+namespace scratchcpp::keyboard
+{
+
+class IKeyboardInfo : MODULE_EXPORT_INTERFACE
+{
+    public:
+        virtual ~IKeyboardInfo() { }
+
+        virtual Qt::KeyboardModifiers keyboardModifiers() const = 0;
+};
+
+} // namespace scratchcpp::keyboard

src/keyboard/internal/keyboardinfo.cpp

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <QGuiApplication>
+
+#include "keyboardinfo.h"
+
+using namespace scratchcpp::keyboard;
+
+KeyboardInfo::KeyboardInfo(QObject *parent) :
+    QObject(parent)
+{
+}
+
+Qt::KeyboardModifiers KeyboardInfo::keyboardModifiers() const
+{
+    return QGuiApplication::keyboardModifiers();
+}

src/keyboard/internal/keyboardinfo.h

@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QObject>
+
+#include "ikeyboardinfo.h"
+
+namespace scratchcpp::keyboard
+{
+
+class KeyboardInfo
+    : public QObject
+    , public IKeyboardInfo
+{
+        Q_OBJECT
+
+    public:
+        explicit KeyboardInfo(QObject *parent = nullptr);
+
+        Q_INVOKABLE Qt::KeyboardModifiers keyboardModifiers() const override;
+};
+
+} // namespace scratchcpp::keyboard

src/keyboard/keyboardmodule.cpp

@@ -1,10 +1,23 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+#include <QQmlEngine>
+
+#include "modularity/ioc.h"
 #include "keyboardmodule.h"
+#include "internal/keyboardinfo.h"
 
-using namespace scratchcpp;
+using namespace scratchcpp::keyboard;
 
 std::string KeyboardModule::moduleName() const
 {
     return "keyboard";
 }
+
+void KeyboardModule::registerExports()
+{
+    m_keyboardInfo = std::make_shared<KeyboardInfo>();
+
+    QQmlEngine::setObjectOwnership(m_keyboardInfo.get(), QQmlEngine::CppOwnership);
+    qmlRegisterSingletonInstance<KeyboardInfo>("ScratchCPP.Keyboard", 1, 0, "KeyboardInfo", m_keyboardInfo.get());
+    modularity::ioc()->registerExport<IKeyboardInfo>(m_keyboardInfo);
+}

src/keyboard/keyboardmodule.h

@@ -2,15 +2,24 @@
 
 #pragma once
 
+#include <memory>
+
 #include "modularity/imodulesetup.h"
 
-namespace scratchcpp
+namespace scratchcpp::keyboard
 {
 
+class KeyboardInfo;
+
 class KeyboardModule : public modularity::IModuleSetup
 {
     public:
         std::string moduleName() const override;
+
+        void registerExports() override;
+
+    private:
+        std::shared_ptr<KeyboardInfo> m_keyboardInfo;
 };
 
-} // namespace scratchcpp
+} // namespace scratchcpp::keyboard