WIP: Virtualinput pointer and keyboard

misc/dconfig/org.deepin.dde.treeland.user.json

@@ -443,6 +443,17 @@
             "permissions": "readonly",
             "visibility": "private"
         },
+        "inputAccelProfile": {
+            "value": 2,
+            "serial": 0,
+            "flags": ["global"],
+            "name": "Libinput Accel Profile",
+            "name[zh_CN]": "Libinput 加速曲线",
+            "description": "Pointer acceleration profile, enum value of libinput_config_accel_profile",
+            "description[zh_CN]": "指针加速曲线，对应 libinput_config_accel_profile 枚举值",
+            "permissions": "readwrite",
+            "visibility": "public"
+        },
         "wallpaperConfig": {
             "value": "",
             "serial": 0,

src/core/shellhandler.cpp

@@ -21,11 +21,12 @@
 
 #include <xcb/xcb.h>
 
 #include <winputmethodhelper.h>
 #include <winputpopupsurface.h>
+#include <wvirtualinputhelper.h>
 #include <wlayershell.h>
 #include <wlayersurface.h>
 #include <woutputrenderwindow.h>
 #include <wserver.h>
 #include <wxdgpopupsurface.h>
 #include <wxdgshell.h>
@@ -336,6 +337,8 @@
 void ShellHandler::initInputMethodHelper(WServer *server, WSeat *seat)
 {
     Q_ASSERT_X(!m_inputMethodHelper, Q_FUNC_INFO, "Only init once!");
+    Q_ASSERT_X(!m_virtualInputHelper, Q_FUNC_INFO, "Only init once!");
+    m_virtualInputHelper = new WVirtualInputHelper(server, seat);
     m_inputMethodHelper = new WInputMethodHelper(server, seat);
 
     connect(m_inputMethodHelper,

src/core/shellhandler.h

@@ -46,6 +46,7 @@ class WInputMethodHelper;
 class WInputPopupSurface;
 class WSeat;
 class WSurface;
+class WVirtualInputHelper;
 class WXWaylandSurface;
 WAYLIB_SERVER_END_NAMESPACE
 
@@ -161,6 +162,7 @@ private Q_SLOTS:
     WAYLIB_SERVER_NAMESPACE::WLayerShell *m_layerShell = nullptr;
     TreelandWallpaperShellInterfaceV1 *m_wallpaperShell = nullptr;
     WAYLIB_SERVER_NAMESPACE::WInputMethodHelper *m_inputMethodHelper = nullptr;
+    WAYLIB_SERVER_NAMESPACE::WVirtualInputHelper *m_virtualInputHelper = nullptr;
     QList<WAYLIB_SERVER_NAMESPACE::WXWayland *> m_xwaylands;
     ForeignToplevelV1 *m_treelandForeignToplevel = nullptr;
 

src/input/inputdevice.cpp

@@ -1,10 +1,12 @@
 // Copyright (C) 2024-2026 UnionTech Software Technology Co., Ltd.
 // SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
+#include "helper.h"
 #include "inputdevice.h"
 #include "common/treelandlogging.h"
+#include "treelanduserconfig.hpp"
 
 #include <winputdevice.h>
 
 #include <qwbackend.h>
 #include <qwinputdevice.h>
@@ -13,6 +15,7 @@
 #include <QLoggingCategory>
 #include <QPointer>
 
+
 QW_USE_NAMESPACE
 
 #define MIN_SWIPE_FINGERS 3
@@ -351,24 +354,38 @@
     return m_instance;
 }
 
-bool InputDevice::initTouchPad(WInputDevice *device)
+void InputDevice::initDevice(WInputDevice *device)
 {
     if (!device) {
         qCCritical(treelandInput) << "Cannot initialize touchpad for null device";
-        return false;
+        return;
     }
 
-    if (!device->qtDevice()) {
+    if (!device->qtDevice() || !device->handle()->is_libinput()) {
         qCCritical(treelandInput) << "Cannot initialize touchpad: device has no qtDevice";
-        return false;
+        return;
     }
 
-    if (device->handle()->is_libinput()
-        && device->qtDevice()->type() == QInputDevice::DeviceType::TouchPad) {
+    auto deviceType = device->qtDevice()->type();
+    if (deviceType == QInputDevice::DeviceType::TouchPad) {
         configTapEnabled(libinput_device_handle(device->handle()), LIBINPUT_CONFIG_TAP_ENABLED);
-        return true;
     }
-    return false;
+
+    if (deviceType == QInputDevice::DeviceType::TouchPad
+        || deviceType == QInputDevice::DeviceType::Mouse) {
+        return;
+    }
+
+    auto config = Helper::instance()->config();
+    auto applyAccelProfile = [device, config]() {
+        configAccelProfile(libinput_device_handle(device->handle()),
+                           static_cast<libinput_config_accel_profile>(config->inputAccelProfile()));
+    };
+
+    connect(config, &TreelandUserConfig::inputAccelProfileChanged, device, applyAccelProfile);
+    connect(config, &TreelandUserConfig::configInitializeSucceed, device, applyAccelProfile);
+
+    applyAccelProfile();
 }
 
 [[maybe_unused]] SwipeGesture* InputDevice::registerTouchpadSwipe(const SwipeFeedBack &feed_back)

src/input/inputdevice.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024-2025 UnionTech Software Technology Co., Ltd.
+// Copyright (C) 2024-2026 UnionTech Software Technology Co., Ltd.
 // SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
 #pragma once
@@ -9,7 +9,9 @@
 
 #include <wglobal.h>
 
+#include <QHash>
 #include <QInputDevice>
+#include <QVector>
 
 WAYLIB_SERVER_BEGIN_NAMESPACE
 class WInputDevice;
@@ -40,7 +42,7 @@ class InputDevice : public QObject
     InputDevice(const InputDevice &) = delete;
     InputDevice &operator=(const InputDevice &) = delete;
 
-    bool initTouchPad(WInputDevice *device);
+    void initDevice(WInputDevice *device);
 
     SwipeGesture* registerTouchpadSwipe(const SwipeFeedBack &feed_back);
     HoldGesture* registerTouchpadHold(const HoldFeedBack &feed);
@@ -62,5 +64,6 @@ class InputDevice : public QObject
 
     static InputDevice *m_instance;
     std::unique_ptr<GestureRecognizer> m_touchpadRecognizer;
+    QHash<WInputDevice *, QVector<QMetaObject::Connection>> m_deviceConnections;
     uint m_touchpadFingerCount = 0;
 };

src/seat/helper.cpp

@@ -112,6 +112,7 @@
 #include <qwrenderer.h>
 #include <qwscreencopyv1.h>
 #include <qwsession.h>
+#include <qwsinglepixelbufferv1.h>
 #include <qwsubcompositor.h>
 #include <qwviewporter.h>
 #include <qwxwayland.h>
@@ -1440,7 +1441,7 @@ void Helper::init(Treeland::Treeland *treeland)
     connect(m_seatManager, &SeatsManager::deviceAdded, this, [this](WInputDevice *device) {
         m_seatManager->assignDevice(device, m_renderWindow,
                                    m_rootSurfaceContainer->outputLayout(), m_seat);
-        InputDevice::instance()->initTouchPad(device);
+        InputDevice::instance()->initDevice(device);
     });
 
     // Setup drag request handling for all seats
@@ -1476,6 +1477,7 @@ void Helper::init(Treeland::Treeland *treeland)
     // free follow display
     m_compositor = qw_compositor::create(*m_server->handle(), 6, *m_renderer);
     qw_subcompositor::create(*m_server->handle());
+    qw_single_pixel_buffer_manager_v1::create(m_server->handle()->handle());
     qw_screencopy_manager_v1::create(*m_server->handle());
     qw_ext_image_copy_capture_manager_v1::create(*m_server->handle(), 1);
     qw_ext_output_image_capture_source_manager_v1::create(*m_server->handle(), 1);

waylib/examples/tinywl/helper.cpp

@@ -1,4 +1,4 @@
-// Copyright (C) 2023 JiDe Zhang <zhangjide@deepin.org>.
+// Copyright (C) 2024-2026 JiDe Zhang <zhangjide@deepin.org>.
 // SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
 #include "helper.h"
@@ -28,6 +28,7 @@
 #include <woutputrenderwindow.h>
 #include <wqmlcreator.h>
 #include <winputmethodhelper.h>
+#include <wvirtualinputhelper.h>
 #include <WForeignToplevel>
 #include <WXdgOutput>
 #include <wxwaylandsurface.h>
@@ -414,6 +415,7 @@ void Helper::init()
         });
     });
 
+    m_virtualInputHelper = new WVirtualInputHelper(m_server, m_seat);
     m_inputMethodHelper = new WInputMethodHelper(m_server, m_seat);
 
     connect(m_inputMethodHelper, &WInputMethodHelper::inputPopupSurfaceV2Added, this, [this](WInputPopupSurface *inputPopup) {

waylib/examples/tinywl/helper.h

@@ -1,4 +1,4 @@
-// Copyright (C) 2024 UnionTech Software Technology Co., Ltd.
+// Copyright (C) 2024-2026 UnionTech Software Technology Co., Ltd.
 // SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
 #pragma once
@@ -34,6 +34,7 @@ class WOutputLayer;
 class WOutput;
 class WXWayland;
 class WInputMethodHelper;
+class WVirtualInputHelper;
 class WXdgDecorationManager;
 class WSocket;
 class WSurface;
@@ -161,6 +162,7 @@ public Q_SLOTS:
     qw_compositor *m_compositor = nullptr;
     WXWayland *m_xwayland = nullptr;
     WInputMethodHelper *m_inputMethodHelper = nullptr;
+    WVirtualInputHelper *m_virtualInputHelper = nullptr;
     WXdgDecorationManager *m_xdgDecorationManager = nullptr;
     WForeignToplevel *m_foreignToplevel = nullptr;
     WExtForeignToplevelListV1 *m_extForeignToplevelListV1 = nullptr;

waylib/src/server/CMakeLists.txt

@@ -167,12 +167,14 @@ set(SOURCES
     protocols/wxdgdecorationmanager.cpp
     protocols/wlayershell.cpp
     protocols/winputmethodhelper.cpp
+    protocols/wvirtualinputhelper.cpp
     protocols/winputpopupsurface.cpp
     protocols/private/winputmethodv2.cpp
     protocols/private/wtextinputv1.cpp
     protocols/private/wtextinputv2.cpp
     protocols/private/wtextinputv3.cpp
     protocols/private/wvirtualkeyboardv1.cpp
+    protocols/private/wvirtualpointerv1.cpp
     protocols/ext_foreign_toplevel_image_capture_source.c #TODO: Remove after wlroots 0.20
     protocols/wcursorshapemanagerv1.cpp
     protocols/woutputmanagerv1.cpp
@@ -263,6 +265,8 @@ set(HEADERS
     protocols/WXdgOutput
     protocols/WInputMethodHelper
     protocols/winputmethodhelper.h
+    protocols/WVirtualInputHelper
+    protocols/wvirtualinputhelper.h
     protocols/winputpopupsurface.h
     protocols/WInputPopupSurface
     protocols/wcursorshapemanagerv1.h

waylib/src/server/protocols/WVirtualInputHelper

@@ -0,0 +1 @@
+#include "wvirtualinputhelper.h"

waylib/src/server/protocols/private/wvirtualpointerv1.cpp

@@ -0,0 +1,48 @@
+// Copyright (C) 2026 UnionTech Software Technology Co., Ltd.
+// SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "wvirtualpointerv1_p.h"
+#include "private/wglobal_p.h"
+
+#include <qwdisplay.h>
+#include <qwvirtualpointerv1.h>
+
+QW_USE_NAMESPACE
+WAYLIB_SERVER_BEGIN_NAMESPACE
+
+class Q_DECL_HIDDEN WVirtualPointerManagerV1Private : public WObjectPrivate
+{
+    W_DECLARE_PUBLIC(WVirtualPointerManagerV1)
+
+public:
+    explicit WVirtualPointerManagerV1Private(WVirtualPointerManagerV1 *qq)
+        : WObjectPrivate(qq)
+    {
+    }
+};
+
+WVirtualPointerManagerV1::WVirtualPointerManagerV1([[maybe_unused]] QObject *parent)
+    : WObject(*new WVirtualPointerManagerV1Private(this))
+{
+}
+
+QByteArrayView WVirtualPointerManagerV1::interfaceName() const
+{
+    return "zwlr_virtual_pointer_manager_v1";
+}
+
+void WVirtualPointerManagerV1::create(WServer *server)
+{
+    auto manager = qw_virtual_pointer_manager_v1::create(*server->handle());
+    Q_ASSERT(manager);
+    m_handle = manager;
+    connect(manager, &qw_virtual_pointer_manager_v1::notify_new_virtual_pointer,
+            this, &WVirtualPointerManagerV1::newVirtualPointer);
+}
+
+wl_global *WVirtualPointerManagerV1::global() const
+{
+    return nativeInterface<qw_virtual_pointer_manager_v1>()->handle()->global;
+}
+
+WAYLIB_SERVER_END_NAMESPACE

waylib/src/server/protocols/private/wvirtualpointerv1_p.h

@@ -0,0 +1,34 @@
+// Copyright (C) 2026 UnionTech Software Technology Co., Ltd.
+// SPDX-License-Identifier: Apache-2.0 OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#pragma once
+
+#include <wglobal.h>
+#include <wserver.h>
+
+#include <qwglobal.h>
+
+struct wlr_virtual_pointer_v1_new_pointer_event;
+
+WAYLIB_SERVER_BEGIN_NAMESPACE
+
+class WVirtualPointerManagerV1Private;
+class WAYLIB_SERVER_EXPORT WVirtualPointerManagerV1 : public QObject, public WObject, public WServerInterface
+{
+    Q_OBJECT
+    W_DECLARE_PRIVATE(WVirtualPointerManagerV1)
+
+public:
+    explicit WVirtualPointerManagerV1(QObject *parent = nullptr);
+
+    QByteArrayView interfaceName() const override;
+
+Q_SIGNALS:
+    void newVirtualPointer(wlr_virtual_pointer_v1_new_pointer_event *event);
+
+private:
+    void create(WServer *server) override;
+    wl_global *global() const override;
+};
+
+WAYLIB_SERVER_END_NAMESPACE