add basic code.

Fluent/CMakeLists.txt

@@ -21,12 +21,20 @@ qt6_add_qml_module(Fluent
         Icons.h
         Rectangle.h Rectangle.cpp
         Theme.h Theme.cpp
+        Utilities.h Utilities.cpp
     QML_FILES
+        qml/Acrylic.qml
         qml/AppBar.qml
+        qml/Icon.qml
         qml/IconButton.qml
+        qml/InfoBar.qml
+        qml/Object.qml
         qml/Router.qml
+        qml/Shadow.qml
         qml/Text.qml
         qml/Window.qml
+    RESOURCES
+        resources/noise.png
 )
 
 target_include_directories(Fluent

Fluent/Frameless.cpp

@@ -1,6 +1,39 @@
 #include "Frameless.h"
+#include "Utilities.h"
+#include <QQuickWindow>
+#include <dwmapi.h>
+#include <qt_windows.h>
+#include <windowsx.h>
+
+static inline void setShadow(HWND hwnd) {
+    const MARGINS shadow = {1, 0, 0, 0};
+    typedef HRESULT(WINAPI * DwmExtendFrameIntoClientAreaPtr)(HWND hWnd, const MARGINS *pMarInset);
+    HMODULE module = LoadLibrary(L"dwmapi.dll");
+    if (module) {
+        DwmExtendFrameIntoClientAreaPtr dwm_extendframe_into_client_area_;
+        dwm_extendframe_into_client_area_ =
+            reinterpret_cast<DwmExtendFrameIntoClientAreaPtr>(GetProcAddress(module, "DwmExtendFrameIntoClientArea"));
+        if (dwm_extendframe_into_client_area_) {
+            dwm_extendframe_into_client_area_(hwnd, &shadow);
+        }
+    }
+}
+
+static bool containsCursorToItem(QQuickItem *item) {
+    auto window = item->window();
+    if ((window == nullptr) || !item || !item->isVisible()) {
+        return false;
+    }
+    auto point = window->mapFromGlobal(QCursor::pos());
+    auto rect = QRectF(item->mapToItem(window->contentItem(), QPointF(0, 0)), item->size());
+    if (rect.contains(point)) {
+        return true;
+    }
+    return false;
+}
 
 Frameless::Frameless(QQuickItem *parent) : QQuickItem{parent} {
+    m_isWindows11OrGreater = Utilities::instance()->isWindows11OrGreater();
 }
 
 QQuickItem *Frameless::appBar() const {
@@ -25,6 +58,28 @@ void Frameless::setMaximizeButton(QQuickItem *button) {
     }
 }
 
+QQuickItem *Frameless::minimizedButton() const {
+    return m_minimizedButton;
+}
+
+void Frameless::setMinimizedButton(QQuickItem *button) {
+    if (m_minimizedButton != button) {
+        m_minimizedButton = button;
+        emit minimizedButtonChanged();
+    }
+}
+
+QQuickItem *Frameless::closeButton() const {
+    return m_closeButton;
+}
+
+void Frameless::setCloseButton(QQuickItem *button) {
+    if (m_closeButton != button) {
+        m_closeButton = button;
+        emit closeButtonChanged();
+    }
+}
+
 bool Frameless::fixSize() const {
     return m_fixSize;
 }
@@ -69,8 +124,370 @@ void Frameless::onDestruction() {
 }
 
 void Frameless::componentComplete() {
+    if (m_disabled) return;
+    int w = window()->width();
+    int h = window()->height();
+    m_current = window()->winId();
+    window()->setFlags((window()->flags()) | Qt::CustomizeWindowHint | Qt::WindowMinimizeButtonHint |
+                       Qt::WindowCloseButtonHint);
+    if (!m_fixSize) {
+        window()->setFlag(Qt::WindowMaximizeButtonHint);
+    }
+    window()->installEventFilter(this);
+    QGuiApplication::instance()->installNativeEventFilter(this);
+    if (m_maximizeButton) {
+        setHitTestVisible(m_maximizeButton);
+    }
+    if (m_minimizedButton) {
+        setHitTestVisible(m_minimizedButton);
+    }
+    if (m_closeButton) {
+        setHitTestVisible(m_closeButton);
+    }
+#ifdef Q_OS_WIN
+#if (QT_VERSION == QT_VERSION_CHECK(6, 5, 3))
+    qWarning() << "Qt's own frameless bug, currently only exist in 6.5.3, please use other versions";
+#endif
+    HWND hwnd = reinterpret_cast<HWND>(window()->winId());
+    DWORD style = ::GetWindowLongPtr(hwnd, GWL_STYLE);
+    if (m_fixSize) {
+        ::SetWindowLongPtr(hwnd, GWL_STYLE, style | WS_THICKFRAME | WS_CAPTION);
+        for (int i = 0; i <= QGuiApplication::screens().count() - 1; ++i) {
+            connect(QGuiApplication::screens().at(i), &QScreen::logicalDotsPerInchChanged, this, [=] {
+                SetWindowPos(hwnd, nullptr, 0, 0, 0, 0,
+                             SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_FRAMECHANGED);
+            });
+        }
+    } else {
+        ::SetWindowLongPtr(hwnd, GWL_STYLE, style | WS_MAXIMIZEBOX | WS_THICKFRAME | WS_CAPTION);
+    }
+    SetWindowPos(hwnd, nullptr, 0, 0, 0, 0,
+                 SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED);
+    connect(window(), &QQuickWindow::screenChanged, this, [hwnd] {
+        ::SetWindowPos(hwnd, nullptr, 0, 0, 0, 0,
+                       SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_FRAMECHANGED | SWP_NOOWNERZORDER);
+        ::RedrawWindow(hwnd, nullptr, nullptr, RDW_INVALIDATE | RDW_UPDATENOW);
+    });
+    if (!window()->property("_hideShadow").toBool()) {
+        setShadow(hwnd);
+    }
+#endif
+    auto appBarHeight = m_appBar->height();
+    h = qRound(h + appBarHeight);
+    if (m_fixSize) {
+        window()->setMaximumSize(QSize(w, h));
+        window()->setMinimumSize(QSize(w, h));
+    } else {
+        window()->setMinimumHeight(window()->minimumHeight() + appBarHeight);
+        window()->setMaximumHeight(window()->maximumHeight() + appBarHeight);
+    }
+    window()->resize(QSize(w, h));
+    connect(this, &Frameless::topmostChanged, this, [this] { setWindowTopmost(topmost()); });
+    setWindowTopmost(topmost());
+}
+
+bool Frameless::eventFilter(QObject *obj, QEvent *event) {
+#ifndef Q_OS_WIN
+    switch (ev->type()) {
+    case QEvent::MouseButtonPress:
+        if (_edges != 0) {
+            QMouseEvent *event = static_cast<QMouseEvent *>(ev);
+            if (event->button() == Qt::LeftButton) {
+                _updateCursor(_edges);
+                window()->startSystemResize(Qt::Edges(_edges));
+            }
+        } else {
+            if (_hitAppBar()) {
+                qint64 clickTimer = QDateTime::currentMSecsSinceEpoch();
+                qint64 offset = clickTimer - this->_clickTimer;
+                this->_clickTimer = clickTimer;
+                if (offset < 300) {
+                    if (_isMaximized()) {
+                        showNormal();
+                    } else {
+                        showMaximized();
+                    }
+                } else {
+                    window()->startSystemMove();
+                }
+            }
+        }
+        break;
+    case QEvent::MouseButtonRelease:
+        _edges = 0;
+        break;
+    case QEvent::MouseMove: {
+        if (_isMaximized() || _isFullScreen()) {
+            break;
+        }
+        if (_fixSize) {
+            break;
+        }
+        QMouseEvent *event = static_cast<QMouseEvent *>(ev);
+        QPoint p =
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+            event->pos();
+#else
+            event->position().toPoint();
+#endif
+        if (p.x() >= _margins && p.x() <= (window()->width() - _margins) && p.y() >= _margins &&
+            p.y() <= (window()->height() - _margins)) {
+            if (_edges != 0) {
+                _edges = 0;
+                _updateCursor(_edges);
+            }
+            break;
+        }
+        _edges = 0;
+        if (p.x() < _margins) {
+            _edges |= Qt::LeftEdge;
+        }
+        if (p.x() > (window()->width() - _margins)) {
+            _edges |= Qt::RightEdge;
+        }
+        if (p.y() < _margins) {
+            _edges |= Qt::TopEdge;
+        }
+        if (p.y() > (window()->height() - _margins)) {
+            _edges |= Qt::BottomEdge;
+        }
+        _updateCursor(_edges);
+        break;
+    }
+    default:
+        break;
+    }
+#endif
+    return QObject::eventFilter(obj, event);
 }
 
 bool Frameless::nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) {
+#ifdef Q_OS_WIN
+    if ((eventType != "windows_generic_MSG") || !message) {
+        return false;
+    }
+    const auto msg = static_cast<const MSG *>(message);
+    auto hwnd = msg->hwnd;
+    if (!hwnd) {
+        return false;
+    }
+    const quint64 wid = reinterpret_cast<qint64>(hwnd);
+    if (wid != m_current) {
+        return false;
+    }
+    const auto uMsg = msg->message;
+    const auto wParam = msg->wParam;
+    const auto lParam = msg->lParam;
+    if (uMsg == WM_WINDOWPOSCHANGING) {
+        auto *wp = reinterpret_cast<WINDOWPOS *>(lParam);
+        if (wp != nullptr && (wp->flags & SWP_NOSIZE) == 0) {
+            wp->flags |= SWP_NOCOPYBITS;
+            *result = static_cast<qintptr>(::DefWindowProcW(hwnd, uMsg, wParam, lParam));
+            return true;
+        }
+        return false;
+    } else if (uMsg == WM_NCCALCSIZE && wParam == TRUE) {
+        bool isMaximum = ::IsZoomed(hwnd);
+        if (isMaximum) {
+            window()->setProperty("__margins", 7);
+        } else {
+            window()->setProperty("__margins", 0);
+        }
+        setMaximizeHovered(false);
+        *result = WVR_REDRAW;
+        return true;
+    } else if (uMsg == WM_NCHITTEST) {
+        if (m_isWindows11OrGreater) {
+            if (hitMaximizeButton()) {
+                if (*result == HTNOWHERE) {
+                    *result = HTZOOM;
+                }
+                setMaximizeHovered(true);
+                return true;
+            }
+            setMaximizeHovered(false);
+            setMaximizePressed(false);
+        }
+        *result = 0;
+        POINT nativeGlobalPos{GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)};
+        POINT nativeLocalPos = nativeGlobalPos;
+        ::ScreenToClient(hwnd, &nativeLocalPos);
+        RECT clientRect{0, 0, 0, 0};
+        ::GetClientRect(hwnd, &clientRect);
+        auto clientWidth = clientRect.right - clientRect.left;
+        auto clientHeight = clientRect.bottom - clientRect.top;
+        bool left = nativeLocalPos.x < m_margins;
+        bool right = nativeLocalPos.x > clientWidth - m_margins;
+        bool top = nativeLocalPos.y < m_margins;
+        bool bottom = nativeLocalPos.y > clientHeight - m_margins;
+        *result = 0;
+        if (!m_fixSize && !isFullScreen() && !isMaximized()) {
+            if (left && top) {
+                *result = HTTOPLEFT;
+            } else if (left && bottom) {
+                *result = HTBOTTOMLEFT;
+            } else if (right && top) {
+                *result = HTTOPRIGHT;
+            } else if (right && bottom) {
+                *result = HTBOTTOMRIGHT;
+            } else if (left) {
+                *result = HTLEFT;
+            } else if (right) {
+                *result = HTRIGHT;
+            } else if (top) {
+                *result = HTTOP;
+            } else if (bottom) {
+                *result = HTBOTTOM;
+            }
+        }
+        if (0 != *result) {
+            return true;
+        }
+        if (hitAppBar()) {
+            *result = HTCAPTION;
+            return true;
+        }
+        *result = HTCLIENT;
+        return true;
+    } else if (uMsg == WM_NCPAINT) {
+        *result = FALSE;
+        return false;
+    } else if (uMsg == WM_NCACTIVATE) {
+        *result = TRUE;
+        return true;
+    } else if (m_isWindows11OrGreater && (uMsg == WM_NCLBUTTONDBLCLK || uMsg == WM_NCLBUTTONDOWN)) {
+        if (hitMaximizeButton()) {
+            QMouseEvent event = QMouseEvent(QEvent::MouseButtonPress, QPoint(), QPoint(), Qt::LeftButton,
+                                            Qt::LeftButton, Qt::NoModifier);
+            QGuiApplication::sendEvent(m_maximizeButton, &event);
+            setMaximizePressed(true);
+            return true;
+        }
+    } else if (m_isWindows11OrGreater && (uMsg == WM_NCLBUTTONUP || uMsg == WM_NCRBUTTONUP)) {
+        if (hitMaximizeButton()) {
+            QMouseEvent event = QMouseEvent(QEvent::MouseButtonRelease, QPoint(), QPoint(), Qt::LeftButton,
+                                            Qt::LeftButton, Qt::NoModifier);
+            QGuiApplication::sendEvent(m_maximizeButton, &event);
+            setMaximizePressed(false);
+            return true;
+        }
+    } else if (uMsg == WM_NCRBUTTONDOWN) {
+        if (wParam == HTCAPTION) {
+            auto pos = window()->position();
+            auto offset = window()->mapFromGlobal(QCursor::pos());
+            showSystemMenu(QPoint(pos.x() + offset.x(), pos.y() + offset.y()));
+        }
+    } else if (uMsg == WM_KEYDOWN || uMsg == WM_SYSKEYDOWN) {
+        const bool altPressed = ((wParam == VK_MENU) || (::GetKeyState(VK_MENU) < 0));
+        const bool spacePressed = ((wParam == VK_SPACE) || (::GetKeyState(VK_SPACE) < 0));
+        if (altPressed && spacePressed) {
+            auto pos = window()->position();
+            showSystemMenu(QPoint(pos.x(), qRound(pos.y() + m_appBar->height())));
+        }
+    } else if (uMsg == WM_SYSCOMMAND) {
+        if (wParam == SC_MINIMIZE) {
+            if (window()->transientParent()) {
+                auto _hwnd = reinterpret_cast<HWND>(window()->transientParent()->winId());
+                ::ShowWindow(_hwnd, 2);
+            } else {
+                auto _hwnd = reinterpret_cast<HWND>(window()->winId());
+                ::ShowWindow(_hwnd, 2);
+            }
+            return true;
+        }
+        return false;
+    }
+    return false;
+#else
+    return false;
+#endif
+}
+
+bool Frameless::isFullScreen() {
+    return window()->visibility() == QWindow::FullScreen;
+}
+
+bool Frameless::isMaximized() {
+    return window()->visibility() == QWindow::Maximized;
+}
+
+void Frameless::setMaximizeHovered(bool val) {
+    if (m_maximizeButton) {
+        m_maximizeButton->setProperty("hover", val);
+    }
+}
+
+void Frameless::setMaximizePressed(bool val) {
+    if (m_maximizeButton) {
+        m_maximizeButton->setProperty("down", val);
+    }
+}
+
+void Frameless::setWindowTopmost(bool topmost) {
+#ifdef Q_OS_WIN
+    HWND hwnd = reinterpret_cast<HWND>(window()->winId());
+    if (topmost) {
+        ::SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+    } else {
+        ::SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+    }
+#else
+    window()->setFlag(Qt::WindowStaysOnTopHint, topmost);
+#endif
+}
+
+bool Frameless::hitMaximizeButton() {
+    if (containsCursorToItem(m_maximizeButton)) {
+        return true;
+    }
     return false;
 }
+
+bool Frameless::hitAppBar() {
+    for (int i = 0; i <= m_hitTestList.size() - 1; ++i) {
+        auto item = m_hitTestList.at(i);
+        if (containsCursorToItem(item)) {
+            return false;
+        }
+    }
+    if ((m_appBar != nullptr) && containsCursorToItem(m_appBar)) {
+        return true;
+    }
+    return false;
+}
+
+void Frameless::showSystemMenu(QPoint point) {
+#ifdef Q_OS_WIN
+    QScreen *screen = window()->screen();
+    if (!screen) {
+        screen = QGuiApplication::primaryScreen();
+    }
+    if (!screen) {
+        return;
+    }
+    const QPoint origin = screen->geometry().topLeft();
+    auto nativePos = QPointF(QPointF(point - origin) * window()->devicePixelRatio()).toPoint() + origin;
+    HWND hwnd = reinterpret_cast<HWND>(window()->winId());
+    auto hMenu = ::GetSystemMenu(hwnd, FALSE);
+    if (isMaximized() || isFullScreen()) {
+        ::EnableMenuItem(hMenu, SC_MOVE, MFS_DISABLED);
+        ::EnableMenuItem(hMenu, SC_RESTORE, MFS_ENABLED);
+    } else {
+        ::EnableMenuItem(hMenu, SC_MOVE, MFS_ENABLED);
+        ::EnableMenuItem(hMenu, SC_RESTORE, MFS_DISABLED);
+    }
+    if (!m_fixSize && !isMaximized() && !isFullScreen()) {
+        ::EnableMenuItem(hMenu, SC_SIZE, MFS_ENABLED);
+        ::EnableMenuItem(hMenu, SC_MAXIMIZE, MFS_ENABLED);
+    } else {
+        ::EnableMenuItem(hMenu, SC_SIZE, MFS_DISABLED);
+        ::EnableMenuItem(hMenu, SC_MAXIMIZE, MFS_DISABLED);
+    }
+    const int result =
+        ::TrackPopupMenu(hMenu, (TPM_RETURNCMD | (QGuiApplication::isRightToLeft() ? TPM_RIGHTALIGN : TPM_LEFTALIGN)),
+                         nativePos.x(), nativePos.y(), 0, hwnd, nullptr);
+    if (result) {
+        ::PostMessageW(hwnd, WM_SYSCOMMAND, result, 0);
+    }
+#endif
+}

Fluent/Frameless.h

@@ -9,6 +9,9 @@ class Frameless : public QQuickItem, QAbstractNativeEventFilter {
     QML_ELEMENT
     Q_PROPERTY(QQuickItem *appBar READ appBar WRITE setAppBar NOTIFY appBarChanged)
     Q_PROPERTY(QQuickItem *maximizeButton READ maximizeButton WRITE setMaximizeButton NOTIFY maximizeButtonChanged)
+    Q_PROPERTY(QQuickItem *minimizedButton READ minimizedButton WRITE setMinimizedButton NOTIFY minimizedButtonChanged)
+    Q_PROPERTY(QQuickItem *closeButton READ closeButton WRITE setCloseButton NOTIFY closeButtonChanged)
+
     Q_PROPERTY(bool fixSize READ fixSize WRITE setFixSize NOTIFY fixSizeChanged)
     Q_PROPERTY(bool topmost READ topmost WRITE setTopmost NOTIFY topmostChanged)
     Q_PROPERTY(bool disabled READ disabled WRITE setDisabled NOTIFY disabledChanged)
@@ -21,6 +24,12 @@ public:
     QQuickItem *maximizeButton() const;
     void setMaximizeButton(QQuickItem *button);
 
+    QQuickItem *minimizedButton() const;
+    void setMinimizedButton(QQuickItem *button);
+
+    QQuickItem *closeButton() const;
+    void setCloseButton(QQuickItem *button);
+
     bool fixSize() const;
     void setFixSize(bool fix);
 
@@ -39,17 +48,35 @@ public:
 signals:
     void appBarChanged();
     void maximizeButtonChanged();
+    void minimizedButtonChanged();
+    void closeButtonChanged();
     void fixSizeChanged();
     void topmostChanged();
     void disabledChanged();
 
+protected:
+    bool isFullScreen();
+    bool isMaximized();
+    void setMaximizeHovered(bool val);
+    void setMaximizePressed(bool val);
+    void setWindowTopmost(bool topmost);
+    bool hitMaximizeButton();
+    bool hitAppBar();
+    void showSystemMenu(QPoint point);
+    bool eventFilter(QObject *obj, QEvent *event) final;
+
 private:
+    quint64 m_current = 0;
     QQuickItem *m_appBar = nullptr;
     QQuickItem *m_maximizeButton = nullptr;
+    QQuickItem *m_minimizedButton = nullptr;
+    QQuickItem *m_closeButton = nullptr;
     bool m_fixSize = false;
     bool m_topmost = false;
     bool m_disabled = false;
+    int m_margins = 8;
     QList<QPointer<QQuickItem>> m_hitTestList;
+    bool m_isWindows11OrGreater = false;
 };
 
 #endif // FRAMELESS_H

Fluent/Theme.cpp

@@ -24,3 +24,58 @@ void Theme::setItemNormalColor(const QColor &color) {
         emit itemNormalColorChanged();
     }
 }
+
+QColor Theme::itemHoverColor() const {
+    return m_itemHoverColor;
+}
+
+void Theme::setItemHoverColor(const QColor &color) {
+    if (m_itemHoverColor != color) {
+        m_itemHoverColor = color;
+        emit itemHoverColorChanged();
+    }
+}
+
+QColor Theme::windowBackgroundColor() const {
+    return m_windowBackgroundColor;
+}
+
+void Theme::setWindowBackgroundColor(const QColor &color) {
+    if (m_windowBackgroundColor != color) {
+        m_windowBackgroundColor = color;
+        emit windowBackgroundColorChanged();
+    }
+}
+
+QColor Theme::windowActiveBackgroundColor() const {
+    return m_windowActiveBackgroundColor;
+}
+
+void Theme::setWindowActiveBackgroundColor(const QColor &color) {
+    if (m_windowActiveBackgroundColor != color) {
+        m_windowActiveBackgroundColor = color;
+        emit windowActiveBackgroundColorChanged();
+    }
+}
+
+QString Theme::desktopImagePath() const {
+    return m_desktopImagePath;
+}
+
+void Theme::setDesktopImagePath(const QString &path) {
+    if (m_desktopImagePath != path) {
+        m_desktopImagePath = path;
+        emit desktopImagePathChanged();
+    }
+}
+
+bool Theme::blurBehindWindowEnabled() const {
+    return m_blurBehindWindowEnabled;
+}
+
+void Theme::setBlurBehindWindowEnabled(bool enabled) {
+    if (m_blurBehindWindowEnabled != enabled) {
+        m_blurBehindWindowEnabled = enabled;
+        emit blurBehindWindowEnabledChanged();
+    }
+}

Fluent/Theme.h

@@ -11,6 +11,16 @@ class Theme : public QObject {
     QML_SINGLETON
     Q_PROPERTY(QColor fontPrimaryColor READ fontPrimaryColor WRITE setFontPrimaryColor NOTIFY fontPrimaryColorChanged)
     Q_PROPERTY(QColor itemNormalColor READ itemNormalColor WRITE setItemNormalColor NOTIFY itemNormalColorChanged)
+    Q_PROPERTY(QColor itemHoverColor READ itemHoverColor WRITE setItemHoverColor NOTIFY itemHoverColorChanged)
+
+    Q_PROPERTY(QColor windowBackgroundColor READ windowBackgroundColor WRITE setWindowBackgroundColor NOTIFY
+                   windowBackgroundColorChanged)
+    Q_PROPERTY(QColor windowActiveBackgroundColor READ windowActiveBackgroundColor WRITE setWindowActiveBackgroundColor
+                   NOTIFY windowActiveBackgroundColorChanged)
+
+    Q_PROPERTY(QString desktopImagePath READ desktopImagePath WRITE setDesktopImagePath NOTIFY desktopImagePathChanged)
+    Q_PROPERTY(bool blurBehindWindowEnabled READ blurBehindWindowEnabled WRITE setBlurBehindWindowEnabled NOTIFY
+                   blurBehindWindowEnabledChanged)
 
 public:
     Theme(QObject *parent = nullptr);
@@ -21,13 +31,39 @@ public:
     QColor itemNormalColor() const;
     void setItemNormalColor(const QColor &color);
 
+    QColor itemHoverColor() const;
+    void setItemHoverColor(const QColor &color);
+
+    QColor windowBackgroundColor() const;
+    void setWindowBackgroundColor(const QColor &color);
+
+    QColor windowActiveBackgroundColor() const;
+    void setWindowActiveBackgroundColor(const QColor &color);
+
+    QString desktopImagePath() const;
+    void setDesktopImagePath(const QString &path);
+
+    bool blurBehindWindowEnabled() const;
+    void setBlurBehindWindowEnabled(bool enabled);
+
 signals:
     void fontPrimaryColorChanged();
     void itemNormalColorChanged();
+    void windowBackgroundColorChanged();
+    void windowActiveBackgroundColorChanged();
+    void desktopImagePathChanged();
+    void blurBehindWindowEnabledChanged();
+    void itemHoverColorChanged();
 
 private:
     QColor m_fontPrimaryColor;
     QColor m_itemNormalColor;
+    QColor m_itemHoverColor;
+    QColor m_windowBackgroundColor;
+    QColor m_windowActiveBackgroundColor;
+
+    QString m_desktopImagePath;
+    bool m_blurBehindWindowEnabled;
 };
 
 #endif // THEME_H

Fluent/Utilities.cpp

@@ -0,0 +1,72 @@
+#include "Utilities.h"
+#include <QSettings>
+
+Utilities *Utilities::instance() {
+    static Utilities *self = nullptr;
+    if (self == nullptr) {
+        self = new Utilities();
+    }
+    return self;
+}
+
+Utilities *Utilities::create(QQmlEngine *, QJSEngine *) {
+    auto ret = instance();
+    QJSEngine::setObjectOwnership(ret, QJSEngine::CppOwnership);
+    return ret;
+}
+
+Utilities::Utilities(QObject *parent) : QObject{parent} {
+}
+
+QRect Utilities::desktopAvailableGeometry(QQuickWindow *window) {
+    return window->screen()->availableGeometry();
+}
+
+QUrl Utilities::getUrlByFilePath(const QString &path) {
+    return QUrl::fromLocalFile(path);
+}
+
+bool Utilities::isMacos() {
+#if defined(Q_OS_MACOS)
+    return true;
+#else
+    return false;
+#endif
+}
+
+bool Utilities::isWin() {
+#if defined(Q_OS_WIN)
+    return true;
+#else
+    return false;
+#endif
+}
+
+int Utilities::windowBuildNumber() {
+#if defined(Q_OS_WIN)
+    QSettings regKey{QString::fromUtf8(R"(HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion)"),
+                     QSettings::NativeFormat};
+    if (regKey.contains(QString::fromUtf8("CurrentBuildNumber"))) {
+        auto buildNumber = regKey.value(QString::fromUtf8("CurrentBuildNumber")).toInt();
+        return buildNumber;
+    }
+#endif
+    return -1;
+}
+
+bool Utilities::isWindows11OrGreater() {
+    static QVariant var;
+    if (var.isNull()) {
+#if defined(Q_OS_WIN)
+        auto buildNumber = windowBuildNumber();
+        if (buildNumber >= 22000) {
+            var = QVariant::fromValue(true);
+            return true;
+        }
+#endif
+        var = QVariant::fromValue(false);
+        return false;
+    } else {
+        return var.toBool();
+    }
+}

Fluent/Utilities.h

@@ -0,0 +1,26 @@
+#ifndef UTILITIES_H
+#define UTILITIES_H
+
+#include <QObject>
+#include <QQmlEngine>
+#include <QQuickWindow>
+
+class Utilities : public QObject {
+    Q_OBJECT
+    QML_ELEMENT
+    QML_SINGLETON
+public:
+    static Utilities *instance();
+    static Utilities *create(QQmlEngine *, QJSEngine *);
+    Q_INVOKABLE int windowBuildNumber();
+    Q_INVOKABLE bool isWindows11OrGreater();
+    Q_INVOKABLE bool isWin();
+    Q_INVOKABLE bool isMacos();
+    Q_INVOKABLE QRect desktopAvailableGeometry(QQuickWindow *window);
+    Q_INVOKABLE QUrl getUrlByFilePath(const QString &path);
+
+protected:
+    Utilities(QObject *parent = nullptr);
+};
+
+#endif // UTILITIES_H

Fluent/qml/Acrylic.qml

@@ -0,0 +1,33 @@
+import QtQuick
+
+Item {
+    id: control
+    property color tintColor: Qt.rgba(1, 1, 1, 1)
+    property real tintOpacity: 0.65
+    property real luminosity: 0.01
+    property real noiseOpacity: 0.02
+    property var target
+    property int blurRadius: 32
+    property rect targetRect: Qt.rect(control.x, control.y, control.width,control.height)
+    ShaderEffectSource {
+        id: effect_source
+        anchors.fill: parent
+        visible: false
+        sourceRect: control.targetRect
+        sourceItem: control.target
+    }
+    Rectangle {
+        anchors.fill: parent
+        color: Qt.rgba(1, 1, 1, luminosity)
+    }
+    Rectangle {
+        anchors.fill: parent
+        color: Qt.rgba(tintColor.r, tintColor.g, tintColor.b, tintOpacity)
+    }
+    Image {
+        anchors.fill: parent
+        source: "qrc:/qt/qml/Fluent/resources/noise.png"
+        fillMode: Image.Tile
+        opacity: control.noiseOpacity
+    }
+}

Fluent/qml/AppBar.qml

@@ -14,7 +14,11 @@ Quick.Rectangle {
     property string maximizeText : qsTr("Maximize")
     property Quick.color textColor: Theme.fontPrimaryColor
     property Quick.color maximizeNormalColor: Theme.itemNormalColor
+    property Quick.color maximizeHoverColor: Theme.itemHoverColor
+    property bool isMac: Utilities.isMacos()
     property alias buttonMaximize: btn_maximize
+    property alias layoutMacosButtons: layout_macos_buttons
+    property alias layoutStandardbuttons: layout_standard_buttons
 
     Quick.Item{
         id:d
@@ -40,6 +44,11 @@ Quick.Rectangle {
     }
 
     RowLayout {
+        id:layout_standard_buttons
+        height: parent.height
+        anchors.right: parent.right
+        spacing: 0
+
         IconButton{
             id:btn_maximize
             property bool hover: btn_maximize.hovered
@@ -65,5 +74,14 @@ Quick.Rectangle {
         }
     }
 
-
+    Quick.Loader{
+        id:layout_macos_buttons
+        anchors{
+            verticalCenter: parent.verticalCenter
+            left: parent.left
+            leftMargin: 10
+        }
+        sourceComponent: isMac ? com_macos_buttons : undefined
+        Quick.Component.onDestruction: sourceComponent = undefined
+    }
 }

Fluent/qml/Icon.qml

@@ -0,0 +1,19 @@
+import QtQuick
+
+Text {
+    property int iconSource
+    property int iconSize: 20
+    property color iconColor: FluTheme.dark ? "#FFFFFF" : "#000000"
+    id:control
+    font.family: font_loader.name
+    font.pixelSize: iconSize
+    horizontalAlignment: Text.AlignHCenter
+    verticalAlignment: Text.AlignVCenter
+    color: iconColor
+    text: (String.fromCharCode(iconSource).toString(16))
+    opacity: iconSource>0
+    FontLoader{
+        id: font_loader
+        source: "qrc:/qt/qml/FluentUI/Font/FluentIcons.ttf"
+    }
+}

Fluent/qml/InfoBar.qml

@@ -0,0 +1,245 @@
+import QtQuick as Quick
+import QtQuick.Controls
+import Fluent
+
+Object {
+    property var root
+    property int layoutY: 75
+    id:control
+    Object{
+        id:mcontrol
+        property string const_success: "success"
+        property string const_info: "info"
+        property string const_warning: "warning"
+        property string const_error: "error"
+        property int maxWidth: 300
+        property var screenLayout: null
+        function create(type,text,duration,moremsg){
+            if(screenLayout){
+                var last = screenLayout.getLastloader()
+                if(last.type === type && last.text === text && moremsg === last.moremsg){
+                    last.duration = duration
+                    if (duration > 0) last.restart()
+                    return last
+                }
+            }
+            initScreenLayout()
+            return contentComponent.createObject(screenLayout,{type:type,text:text,duration:duration,moremsg:moremsg,})
+        }
+        function createCustom(itemcomponent,duration){
+            initScreenLayout()
+            if(itemcomponent){
+                return contentComponent.createObject(screenLayout,{itemcomponent:itemcomponent,duration:duration})
+            }
+        }
+        function initScreenLayout(){
+            if(screenLayout == null){
+                screenLayout = screenlayoutComponent.createObject(root)
+                screenLayout.y = control.layoutY
+                screenLayout.z = 100000
+            }
+        }
+        Quick.Component {
+            id:screenlayoutComponent
+            Quick.Column{
+                parent: Overlay.overlay
+                z:999
+                spacing: 20
+                width: root.width
+                move: Quick.Transition {
+                    Quick.NumberAnimation {
+                        properties: "y"
+                        easing.type: Easing.OutCubic
+                        duration: FluTheme.animationEnabled ? 333 : 0
+                    }
+                }
+                onChildrenChanged: if(children.length === 0)  destroy()
+                function getLastloader(){
+                    if(children.length > 0){
+                        return children[children.length - 1]
+                    }
+                    return null
+                }
+            }
+        }
+        Quick.Component{
+            id:contentComponent
+            Quick.Item{
+                id:content
+                property int duration: 1500
+                property var itemcomponent
+                property string type
+                property string text
+                property string moremsg
+                width:  parent.width
+                height: loader.height
+                function close(){
+                    content.destroy()
+                }
+                function restart(){
+                    delayTimer.restart()
+                }
+                Quick.Timer {
+                    id:delayTimer
+                    interval: duration
+                    running: duration > 0
+                    repeat: duration > 0
+                    onTriggered: content.close()
+                }
+                Quick.Loader{
+                    id:loader
+                    x:(parent.width - width) / 2
+                    property var _super: content
+                    scale: item ? 1 : 0
+                    asynchronous: true
+                    Quick.Behavior on scale {
+                        enabled: FluTheme.animationEnabled
+                        Quick.NumberAnimation {
+                            easing.type: Easing.OutCubic
+                            duration: 167
+                        }
+                    }
+                    sourceComponent:itemcomponent ? itemcomponent : mcontrol.fluent_sytle
+                    Quick.Component.onDestruction: sourceComponent = undefined
+                }
+            }
+        }
+        property Quick.Component fluent_sytle:  Quick.Rectangle{
+            width:  rowlayout.width + (btn_close.visible ? 30 : 48)
+            height: rowlayout.height + 20
+            color: {
+                if(FluTheme.dark){
+                    switch(_super.type){
+                    case mcontrol.const_success: return Qt.rgba(57/255,61/255,27/255,1)
+                    case mcontrol.const_warning: return Qt.rgba(67/255,53/255,25/255,1)
+                    case mcontrol.const_info: return Qt.rgba(39/255,39/255,39/255,1)
+                    case mcontrol.const_error: return Qt.rgba(68/255,39/255,38/255,1)
+                    }
+                    return Qt.rgba(1,1,1,1)
+                }else{
+                    switch(_super.type){
+                    case mcontrol.const_success: return Qt.rgba(223/255,246/255,221/255,1)
+                    case mcontrol.const_warning: return Qt.rgba(255/255,244/255,206/255,1)
+                    case mcontrol.const_info: return Qt.rgba(244/255,244/255,244/255,1)
+                    case mcontrol.const_error: return Qt.rgba(253/255,231/255,233/255,1)
+                    }
+                    return Qt.rgba(1,1,1,1)
+                }
+            }
+            Shadow {
+                radius: 4
+            }
+            radius: 4
+            border.width: 1
+            border.color: {
+                if(FluTheme.dark){
+                    switch(_super.type){
+                    case mcontrol.const_success: return Qt.rgba(56/255,61/255,27/255,1)
+                    case mcontrol.const_warning: return Qt.rgba(66/255,53/255,25/255,1)
+                    case mcontrol.const_info:    return Qt.rgba(38/255,39/255,39/255,1)
+                    case mcontrol.const_error:   return Qt.rgba(67/255,39/255,38/255,1)
+                    }
+                    return Qt.rgba(1,1,1,1)
+                }else{
+                    switch(_super.type){
+                    case mcontrol.const_success: return Qt.rgba(210/255,232/255,208/255,1)
+                    case mcontrol.const_warning: return Qt.rgba(240/255,230/255,194/255,1)
+                    case mcontrol.const_info:    return Qt.rgba(230/255,230/255,230/255,1)
+                    case mcontrol.const_error:   return Qt.rgba(238/255,217/255,219/255,1)
+                    }
+                    return Qt.rgba(1,1,1,1)
+                }
+            }
+            Quick.Row{
+                id:rowlayout
+                x:20
+                y:(parent.height - height) / 2
+                spacing: 10
+                Icon{
+                    iconSource:{
+                        switch(_super.type){
+                        case mcontrol.const_success: return FluentIcons.CompletedSolid
+                        case mcontrol.const_warning: return FluentIcons.InfoSolid
+                        case mcontrol.const_info:    return FluentIcons.InfoSolid
+                        case mcontrol.const_error:   return FluentIcons.StatusErrorFull
+                        }FluentIcons.StatusErrorFull
+                        return FluentIcons.FA_info_circle
+                    }
+                    iconSize:20
+                    iconColor: {
+                        if(FluTheme.dark){
+                            switch(_super.type){
+                            case mcontrol.const_success: return Qt.rgba(108/255,203/255,95/255,1)
+                            case mcontrol.const_warning: return Qt.rgba(252/255,225/255,0/255,1)
+                            case mcontrol.const_info:    return FluTheme.primaryColor
+                            case mcontrol.const_error:   return Qt.rgba(255/255,153/255,164/255,1)
+                            }
+                            return Qt.rgba(1,1,1,1)
+                        }else{
+                            switch(_super.type){
+                            case mcontrol.const_success: return Qt.rgba(15/255,123/255,15/255,1)
+                            case mcontrol.const_warning: return Qt.rgba(157/255,93/255,0/255,1)
+                            case mcontrol.const_info:    return Qt.rgba(0/255,102/255,180/255,1)
+                            case mcontrol.const_error:   return Qt.rgba(196/255,43/255,28/255,1)
+                            }
+                            return Qt.rgba(1,1,1,1)
+                        }
+                    }
+                }
+
+                Quick.Column{
+                    spacing: 5
+                    Text{
+                        text:_super.text
+                        wrapMode: Text.WrapAnywhere
+                        width: Math.min(implicitWidth,mcontrol.maxWidth)
+                    }
+                    Text{
+                        text: _super.moremsg
+                        visible: _super.moremsg
+                        wrapMode : Text.WrapAnywhere
+                        textColor: FluColors.Grey120
+                        width: Math.min(implicitWidth,mcontrol.maxWidth)
+                    }
+                }
+
+                IconButton{
+                    id:btn_close
+                    iconSource: FluentIcons.ChromeClose
+                    iconSize: 10
+                    verticalPadding: 0
+                    horizontalPadding: 0
+                    width: 30
+                    height: 20
+                    visible: _super.duration<=0
+                    anchors.verticalCenter: parent.verticalCenter
+                    iconColor: FluTheme.dark ? Qt.rgba(222/255,222/255,222/255,1) : Qt.rgba(97/255,97/255,97/255,1)
+                    onClicked: _super.close()
+                }
+            }
+        }
+    }
+    function showSuccess(text,duration=1000,moremsg){
+        return mcontrol.create(mcontrol.const_success,text,duration,moremsg ? moremsg : "")
+    }
+    function showInfo(text,duration=1000,moremsg){
+        return mcontrol.create(mcontrol.const_info,text,duration,moremsg ? moremsg : "")
+    }
+    function showWarning(text,duration=1000,moremsg){
+        return mcontrol.create(mcontrol.const_warning,text,duration,moremsg ? moremsg : "")
+    }
+    function showError(text,duration=1000,moremsg){
+        return mcontrol.create(mcontrol.const_error,text,duration,moremsg ? moremsg : "")
+    }
+    function showCustom(itemcomponent,duration=1000){
+        return mcontrol.createCustom(itemcomponent,duration)
+    }
+    function clearAllInfo(){
+        if(mcontrol.screenLayout != null) {
+            mcontrol.screenLayout.destroy()
+            mcontrol.screenLayout = null
+        }
+
+        return true
+    }
+}

Fluent/qml/Object.qml

@@ -0,0 +1,7 @@
+import QtQuick
+
+QtObject {
+    id:root
+    default property list<QtObject> children
+
+}

Fluent/qml/Shadow.qml

@@ -0,0 +1,21 @@
+import QtQuick
+
+Item {
+    property color color: FluTheme.dark ? "#000000" : "#999999"
+    property int elevation: 5
+    property int radius: 4
+    id:control
+    anchors.fill: parent
+    Repeater{
+        model: elevation
+        Rectangle{
+            anchors.fill: parent
+            color: "#00000000"
+            opacity: 0.01 * (elevation-index+1)
+            anchors.margins: -index
+            radius: control.radius+index
+            border.width: index
+            border.color: control.color
+        }
+    }
+}

Fluent/qml/Text.qml

@@ -1,4 +1,11 @@
-import QtQuick
+import QtQuick as Quick
 
-Item {
+import Fluent
+
+Quick.Text {
+    property Quick.color textColor: FluTheme.fontPrimaryColor
+    id:text
+    color: textColor
+    renderType: FluTheme.nativeText ? Text.NativeRendering : Text.QtRendering
+    font: FluTextStyle.Body
 }

Fluent/qml/Window.qml

@@ -11,6 +11,14 @@ Quick.Window {
     property bool showDark: false
     property bool fixSize: false
     property bool stayTop: false
+    property int __margins: 0
+    property var background : com_background
+    property Quick.color backgroundColor: {
+        if(active){
+            return Theme.windowActiveBackgroundColor
+        }
+        return Theme.windowBackgroundColor
+    }
     property Quick.Item appBar: AppBar {
         title: root.title
         height: 30
@@ -39,4 +47,140 @@ Quick.Window {
     Quick.Component.onCompleted: {
         Router.addWindow(root)
     }
+
+    Quick.Component {
+        id:com_app_bar
+        Quick.Item{
+            data: root.appBar
+            Quick.Component.onCompleted: {
+                root.appBar.width = Qt.binding(function(){
+                    return this.parent.width
+                })
+            }
+        }
+    }
+
+
+    Quick.Item{
+        id: layout_container
+        anchors.fill: parent
+        anchors.margins: root.__margins
+        Quick.Loader{
+            anchors.fill: parent
+            sourceComponent: background
+            Quick.Component.onDestruction: sourceComponent = undefined
+        }
+        Quick.Loader{
+            id:loader_app_bar
+            anchors {
+                top: parent.top
+                left: parent.left
+                right: parent.right
+            }
+            height: {
+                if(root.useSystemAppBar){
+                    return 0
+                }
+                return root.fitsAppBarWindows ? 0 : root.appBar.height
+            }
+            sourceComponent: root.useSystemAppBar ? undefined : com_app_bar
+            Quick.Component.onDestruction: sourceComponent = undefined
+        }
+        Quick.Item{
+            id:layout_content
+            anchors{
+                top: loader_app_bar.bottom
+                left: parent.left
+                right: parent.right
+                bottom: parent.bottom
+            }
+            clip: true
+        }
+        Quick.Loader{
+            property string loadingText
+            property bool cancel: false
+            id:loader_loading
+            anchors.fill: parent
+            Quick.Component.onDestruction: sourceComponent = undefined
+        }
+        InfoBar{
+            id:info_bar
+            root: layout_container
+        }
+
+        Quick.Loader{
+            id:loader_border
+            anchors.fill: parent
+            sourceComponent: {
+                if(root.useSystemAppBar || Utilities.isWin() || root.visibility === Window.Maximized || root.visibility === Window.FullScreen){
+                    return undefined
+                }
+                return com_border
+            }
+            Quick.Component.onDestruction: sourceComponent = undefined
+        }
+    }
+
+     Quick.Component {
+        id:com_background
+        Quick.Item{
+            Rectangle{
+                anchors.fill: parent
+                color: root.backgroundColor
+            }
+            Quick.Image{
+                id:img_back
+                visible: false
+                cache: false
+                fillMode: Quick.Image.PreserveAspectCrop
+                asynchronous: true
+                 Quick.Component.onCompleted: {
+                    img_back.updateLayout()
+                    source = Utilities.getUrlByFilePath(Theme.desktopImagePath)
+                }
+                Quick.Connections{
+                    target: root
+                    function onScreenChanged(){
+                        img_back.updateLayout()
+                    }
+                }
+                function updateLayout(){
+                    var geometry = Utilities.desktopAvailableGeometry(root)
+                    img_back.width = geometry.width
+                    img_back.height =  geometry.height
+                    img_back.sourceSize = Qt.size(img_back.width,img_back.height)
+                }
+                Quick.Connections{
+                    target: Theme
+                    function onDesktopImagePathChanged(){
+                        timer_update_image.restart()
+                    }
+                    function onBlurBehindWindowEnabledChanged(){
+                        if(Theme.blurBehindWindowEnabled){
+                            img_back.source = Utilities.getUrlByFilePath(Theme.desktopImagePath)
+                        }else{
+                            img_back.source = ""
+                        }
+                    }
+                }
+                Quick.Timer{
+                    id:timer_update_image
+                    interval: 150
+                    onTriggered: {
+                        img_back.source = ""
+                        img_back.source = Utilities.getUrlByFilePath(Theme.desktopImagePath)
+                    }
+                }
+            }
+            Acrylic{
+                anchors.fill: parent
+                target: img_back
+                tintOpacity: Theme.dark ? 0.80 : 0.75
+                blurRadius: 64
+                visible: root.active && Theme.blurBehindWindowEnabled
+                tintColor: Theme.dark ? Qt.rgba(0, 0, 0, 1)  : Qt.rgba(1, 1, 1, 1)
+                targetRect: Qt.rect(root.x-root.screen.virtualX,root.y-root.screen.virtualY,root.width,root.height)
+            }
+        }
+    }
 }