Add xdg_shell_v6 support for Qt clients

Task-number: QTBUG-56174
Change-Id: I6610905d0c9f29be29e812bcac193ea2a7e4f107
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Reviewed-by: Johan Helsing <johan.helsing@qt.io>

10 files changed, 562 insertions, 7 deletions

diff --git a/src/client/client.pro b/src/client/client.pro
index 7482cfd6b..04f055e6a 100644
--- a/src/client/client.pro
+++ b/src/client/client.pro
@@ -30,6 +30,7 @@ WAYLANDCLIENTSOURCES += \
             ../extensions/qt-windowmanager.xml \
             ../3rdparty/protocol/text-input-unstable-v2.xml \
             ../3rdparty/protocol/xdg-shell.xml \
+            ../3rdparty/protocol/xdg-shell-unstable-v6.xml \
 
 SOURCES +=  qwaylandintegration.cpp \
             qwaylandnativeinterface.cpp \
@@ -52,6 +53,7 @@ SOURCES +=  qwaylandintegration.cpp \
             qwaylandxdgsurface.cpp \
             qwaylandxdgpopup.cpp \
             qwaylandxdgshellintegration.cpp \
+            qwaylandxdgshellv6integration.cpp \
             qwaylandextendedsurface.cpp \
             qwaylandsubsurface.cpp \
             qwaylandtouch.cpp \
@@ -67,6 +69,7 @@ SOURCES +=  qwaylandintegration.cpp \
             qwaylanddatadevice.cpp \
             qwaylandshm.cpp \
             qwaylandbuffer.cpp \
+            qwaylandxdgshellv6.cpp \
 
 HEADERS +=  qwaylandintegration_p.h \
             qwaylandnativeinterface_p.h \
@@ -90,6 +93,7 @@ HEADERS +=  qwaylandintegration_p.h \
             qwaylandxdgsurface_p.h \
             qwaylandxdgpopup_p.h \
             qwaylandxdgshellintegration_p.h \
+            qwaylandxdgshellv6integration_p.h \
             qwaylandextendedsurface_p.h \
             qwaylandsubsurface_p.h \
             qwaylandtouch_p.h \
@@ -107,6 +111,7 @@ HEADERS +=  qwaylandintegration_p.h \
             ../shared/qwaylandmimehelper_p.h \
             ../shared/qwaylandxkb_p.h \
             ../shared/qwaylandsharedmemoryformathelper_p.h
+            qwaylandxdgshellv6_p.h \
 
 include(hardwareintegration/hardwareintegration.pri)
 include(shellintegration/shellintegration.pri)
diff --git a/src/client/qwaylandinputcontext.cpp b/src/client/qwaylandinputcontext.cpp
index 5a58d6d75..dcc4ad5c7 100644
--- a/src/client/qwaylandinputcontext.cpp
+++ b/src/client/qwaylandinputcontext.cpp
@@ -532,7 +532,8 @@ void QWaylandInputContext::setFocusObject(QObject *)
     if (mCurrentWindow && mCurrentWindow->handle()) {
         if (mCurrentWindow.data() != window || !inputMethodAccepted()) {
             struct ::wl_surface *surface = static_cast<QWaylandWindow *>(mCurrentWindow->handle())->object();
-            textInput()->disable(surface);
+            if (surface)
+                textInput()->disable(surface);
             mCurrentWindow.clear();
         }
     }
diff --git a/src/client/qwaylandintegration.cpp b/src/client/qwaylandintegration.cpp
index 748f4f29c..0dcd6b68f 100644
--- a/src/client/qwaylandintegration.cpp
+++ b/src/client/qwaylandintegration.cpp
@@ -77,6 +77,7 @@
 #include "qwaylandshellintegrationfactory_p.h"
 #include "qwaylandxdgshellintegration_p.h"
 #include "qwaylandwlshellintegration_p.h"
+#include "qwaylandxdgshellv6integration_p.h"
 
 #include "qwaylandinputdeviceintegration_p.h"
 #include "qwaylandinputdeviceintegrationfactory_p.h"
@@ -382,8 +383,10 @@ void QWaylandIntegration::initializeShellIntegration()
         }
     } else {
         QStringList preferredShells;
+        preferredShells << QLatin1String("zxdg_shell_v6");
         if (qEnvironmentVariableIsSet("QT_WAYLAND_USE_XDG_SHELL"))
             preferredShells << QLatin1String("xdg_shell");
+
         preferredShells << QLatin1String("wl_shell");
 
         Q_FOREACH (QString preferredShell, preferredShells) {
@@ -432,6 +435,8 @@ QWaylandShellIntegration *QWaylandIntegration::createShellIntegration(const QStr
         return new QWaylandWlShellIntegration(mDisplay.data());
     } else if (interfaceName == QLatin1Literal("xdg_shell")) {
         return new QWaylandXdgShellIntegration(mDisplay.data());
+    } else if (interfaceName == QLatin1Literal("zxdg_shell_v6")) {
+        return new QWaylandXdgShellV6Integration(mDisplay.data());
     } else {
         return Q_NULLPTR;
     }
diff --git a/src/client/qwaylandshellsurface_p.h b/src/client/qwaylandshellsurface_p.h
index e700d5a18..06d92ba08 100644
--- a/src/client/qwaylandshellsurface_p.h
+++ b/src/client/qwaylandshellsurface_p.h
@@ -85,6 +85,7 @@ public:
     virtual void setWindowFlags(Qt::WindowFlags flags);
 
     virtual bool isExposed() const { return true; }
+    virtual bool handleExpose(const QRegion &) { return false; }
 
     virtual void raise() {}
     virtual void lower() {}
diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp
index d16746bac..13a78d25d 100644
--- a/src/client/qwaylandwindow.cpp
+++ b/src/client/qwaylandwindow.cpp
@@ -304,8 +304,15 @@ void QWaylandWindow::setGeometry(const QRect &rect)
 
         mSentInitialResize = true;
     }
+    sendExposeEvent(QRect(QPoint(), geometry().size()));
+}
+
 
-    QWindowSystemInterface::handleExposeEvent(window(), QRect(QPoint(), geometry().size()));
+
+void QWaylandWindow::sendExposeEvent(const QRect &rect)
+{
+    if (mShellSurface && !mShellSurface->handleExpose(rect))
+        QWindowSystemInterface::handleExposeEvent(window(), rect);
 }
 
 void QWaylandWindow::setVisible(bool visible)
@@ -319,7 +326,7 @@ void QWaylandWindow::setVisible(bool visible)
         // there was no frame before it will be stuck at the waitForFrameSync() in
         // QWaylandShmBackingStore::beginPaint().
     } else {
-        QWindowSystemInterface::handleExposeEvent(window(), QRegion());
+        sendExposeEvent(QRect());
         // when flushing the event queue, it could contain a close event, in which
         // case 'this' will be deleted. When that happens, we must abort right away.
         QPointer<QWaylandWindow> deleteGuard(this);
@@ -414,10 +421,10 @@ void QWaylandWindow::setCanResize(bool canResize)
         }
         if (!mConfigure.isEmpty()) {
             doResize();
-            QWindowSystemInterface::handleExposeEvent(window(), QRect(QPoint(), geometry().size()));
+            sendExposeEvent(QRect(QPoint(), geometry().size()));
         } else if (mResizeDirty) {
             mResizeDirty = false;
-            QWindowSystemInterface::handleExposeEvent(window(), QRect(QPoint(), geometry().size()));
+            sendExposeEvent(QRect(QPoint(), geometry().size()));
         }
     }
 }
@@ -432,7 +439,7 @@ void QWaylandWindow::requestResize()
 
     mRequestResizeSent = false;
     lock.unlock();
-    QWindowSystemInterface::handleExposeEvent(window(), QRect(QPoint(), geometry().size()));
+    sendExposeEvent(QRect(QPoint(), geometry().size()));
     QWindowSystemInterface::flushWindowSystemEvents();
 }
 
@@ -658,7 +665,7 @@ bool QWaylandWindow::createDecoration()
             QMargins m = frameMargins();
             subsurf->set_position(pos.x() + m.left(), pos.y() + m.top());
         }
-        QWindowSystemInterface::handleExposeEvent(window(), QRect(QPoint(), geometry().size()));
+        sendExposeEvent(QRect(QPoint(), geometry().size()));
     }
 
     return mWindowDecoration;
diff --git a/src/client/qwaylandwindow_p.h b/src/client/qwaylandwindow_p.h
index ce295a0de..3ca8f42cc 100644
--- a/src/client/qwaylandwindow_p.h
+++ b/src/client/qwaylandwindow_p.h
@@ -249,6 +249,7 @@ private:
     bool shouldCreateShellSurface() const;
     bool shouldCreateSubSurface() const;
     void reset();
+    void sendExposeEvent(const QRect &rect);
 
     void handleMouseEventWithDecoration(QWaylandInputDevice *inputDevice, const QWaylandPointerEvent &e);
 
diff --git a/src/client/qwaylandxdgshellv6.cpp b/src/client/qwaylandxdgshellv6.cpp
new file mode 100644
index 000000000..b45498d80
--- /dev/null
+++ b/src/client/qwaylandxdgshellv6.cpp
@@ -0,0 +1,246 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2014 Eurogiciel, author: <philippe.coval@eurogiciel.fr>
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the config.tests of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qwaylandxdgshellv6_p.h"
+
+#include "qwaylanddisplay_p.h"
+#include "qwaylandwindow_p.h"
+#include "qwaylandinputdevice_p.h"
+#include "qwaylandscreen_p.h"
+#include "qwaylandabstractdecoration_p.h"
+
+#include <QtCore/QDebug>
+
+QT_BEGIN_NAMESPACE
+
+namespace QtWaylandClient {
+
+QWaylandXdgSurfaceV6::Toplevel::Toplevel(QWaylandXdgSurfaceV6 *xdgSurface)
+    : QtWayland::zxdg_toplevel_v6(xdgSurface->get_toplevel())
+    , m_xdgSurface(xdgSurface)
+{
+}
+
+QWaylandXdgSurfaceV6::Toplevel::~Toplevel()
+{
+    if (isInitialized())
+        destroy();
+}
+
+void QWaylandXdgSurfaceV6::Toplevel::applyConfigure()
+{
+    //TODO: resize, activate etc
+    m_xdgSurface->m_window->configure(0, m_configureState.width, m_configureState.height);
+}
+
+void QWaylandXdgSurfaceV6::Toplevel::zxdg_toplevel_v6_configure(int32_t width, int32_t height, wl_array *states)
+{
+    m_configureState.width = width;
+    m_configureState.height = height;
+
+    uint32_t *state = reinterpret_cast<uint32_t *>(states->data);
+    size_t numStates = states->size / sizeof(uint32_t);
+    m_configureState.states.reserve(numStates);
+    m_configureState.states.clear();
+
+    for (size_t i = 0; i < numStates; i++)
+        m_configureState.states << state[i];
+}
+
+void QWaylandXdgSurfaceV6::Toplevel::zxdg_toplevel_v6_close()
+{
+}
+
+QWaylandXdgSurfaceV6::Popup::Popup(QWaylandXdgSurfaceV6 *xdgSurface, QWaylandXdgSurfaceV6 *parent,
+                                   QtWayland::zxdg_positioner_v6 *positioner)
+    : zxdg_popup_v6(xdgSurface->get_popup(parent->object(), positioner->object()))
+    , m_xdgSurface(xdgSurface)
+{
+}
+
+QWaylandXdgSurfaceV6::Popup::~Popup()
+{
+    if (isInitialized())
+        destroy();
+}
+
+void QWaylandXdgSurfaceV6::Popup::applyConfigure()
+{
+
+}
+
+void QWaylandXdgSurfaceV6::Popup::zxdg_popup_v6_popup_done()
+{
+    m_xdgSurface->m_window->window()->close();
+}
+
+QWaylandXdgSurfaceV6::QWaylandXdgSurfaceV6(QWaylandXdgShellV6 *shell, ::zxdg_surface_v6 *surface, QWaylandWindow *window)
+                    : QWaylandShellSurface(window)
+                    , zxdg_surface_v6(surface)
+                    , m_shell(shell)
+                    , m_window(window)
+                    , m_toplevel(nullptr)
+                    , m_popup(nullptr)
+                    , m_configured(false)
+{
+}
+
+QWaylandXdgSurfaceV6::~QWaylandXdgSurfaceV6()
+{
+    if (m_popup)
+        zxdg_popup_v6_destroy(m_popup->object());
+    destroy();
+}
+
+void QWaylandXdgSurfaceV6::resize(QWaylandInputDevice *inputDevice, zxdg_toplevel_v6_resize_edge edges)
+{
+    Q_ASSERT(m_toplevel && m_toplevel->isInitialized());
+    m_toplevel->resize(inputDevice->wl_seat(), inputDevice->serial(), edges);
+}
+
+void QWaylandXdgSurfaceV6::resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges)
+{
+    auto xdgEdges = reinterpret_cast<enum zxdg_toplevel_v6_resize_edge const * const>(&edges);
+    resize(inputDevice, *xdgEdges);
+}
+
+
+void QWaylandXdgSurfaceV6::move(QWaylandInputDevice *inputDevice)
+{
+    Q_ASSERT(m_toplevel && m_toplevel->isInitialized());
+    m_toplevel->move(inputDevice->wl_seat(), inputDevice->serial());
+}
+
+void QWaylandXdgSurfaceV6::setTitle(const QString &title)
+{
+    if (m_toplevel)
+        m_toplevel->set_title(title);
+}
+
+void QWaylandXdgSurfaceV6::setAppId(const QString &appId)
+{
+    if (m_toplevel)
+        m_toplevel->set_app_id(appId);
+}
+
+void QWaylandXdgSurfaceV6::setType(Qt::WindowType type, QWaylandWindow *transientParent)
+{
+    if (type == Qt::Popup && transientParent) {
+        setPopup(transientParent, m_window->display()->lastInputDevice(), m_window->display()->lastInputSerial());
+    } else {
+        setToplevel();
+        if (transientParent) {
+            auto parentXdgSurface = static_cast<QWaylandXdgSurfaceV6 *>(transientParent->shellSurface());
+            m_toplevel->set_parent(parentXdgSurface->m_toplevel->object());
+        }
+    }
+}
+
+bool QWaylandXdgSurfaceV6::handleExpose(const QRegion &region)
+{
+    if (!m_configured && !region.isEmpty()) {
+        m_exposeRegion = region;
+        return true;
+    }
+    return false;
+}
+
+void QWaylandXdgSurfaceV6::setToplevel()
+{
+    Q_ASSERT(!m_toplevel && !m_popup);
+    m_toplevel = new Toplevel(this);
+}
+
+void QWaylandXdgSurfaceV6::setPopup(QWaylandWindow *parent, QWaylandInputDevice *device, int serial)
+{
+    Q_ASSERT(!m_toplevel && !m_popup);
+
+    auto parentXdgSurface = static_cast<QWaylandXdgSurfaceV6 *>(parent->shellSurface());
+    auto positioner = new QtWayland::zxdg_positioner_v6(m_shell->create_positioner());
+    // set_popup expects a position relative to the parent
+    QPoint transientPos = m_window->geometry().topLeft(); // this is absolute
+    transientPos -= parent->geometry().topLeft();
+    if (parent->decoration()) {
+        transientPos.setX(transientPos.x() + parent->decoration()->margins().left());
+        transientPos.setY(transientPos.y() + parent->decoration()->margins().top());
+    }
+    positioner->set_anchor_rect(transientPos.x(), transientPos.y(), 1, 1);
+    positioner->set_anchor(QtWayland::zxdg_positioner_v6::anchor_top | QtWayland::zxdg_positioner_v6::anchor_left);
+    positioner->set_gravity(QtWayland::zxdg_positioner_v6::gravity_bottom | QtWayland::zxdg_positioner_v6::gravity_right);
+    m_popup = new Popup(this, parentXdgSurface, positioner);
+    positioner->destroy();
+    delete positioner;
+    m_popup->grab(device->wl_seat(), serial);
+}
+
+void QWaylandXdgSurfaceV6::zxdg_surface_v6_configure(uint32_t serial)
+{
+    m_configured = true;
+    if (m_toplevel)
+        m_toplevel->applyConfigure();
+    else if (m_popup)
+        m_popup->applyConfigure();
+
+    if (!m_exposeRegion.isEmpty()) {
+        QWindowSystemInterface::handleExposeEvent(m_window->window(), m_exposeRegion);
+        m_exposeRegion = QRegion();
+    }
+    ack_configure(serial);
+}
+
+
+
+QWaylandXdgShellV6::QWaylandXdgShellV6(struct ::wl_registry *registry, uint32_t id, uint32_t availableVersion)
+                  : QtWayland::zxdg_shell_v6(registry, id, qMin(availableVersion, 1u))
+{
+}
+
+QWaylandXdgShellV6::~QWaylandXdgShellV6()
+{
+    destroy();
+}
+
+QWaylandXdgSurfaceV6 *QWaylandXdgShellV6::getXdgSurface(QWaylandWindow *window)
+{
+    return new QWaylandXdgSurfaceV6(this, get_xdg_surface(window->object()), window);
+}
+
+void QWaylandXdgShellV6::zxdg_shell_v6_ping(uint32_t serial)
+{
+    pong(serial);
+}
+
+}
+
+QT_END_NAMESPACE
diff --git a/src/client/qwaylandxdgshellv6_p.h b/src/client/qwaylandxdgshellv6_p.h
new file mode 100644
index 000000000..81be89de2
--- /dev/null
+++ b/src/client/qwaylandxdgshellv6_p.h
@@ -0,0 +1,145 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2014 Eurogiciel, author: <philippe.coval@eurogiciel.fr>
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the config.tests of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWAYLANDXDGSHELLV6_H
+#define QWAYLANDXDGSHELLV6_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/QSize>
+#include <QtGui/QRegion>
+
+#include <wayland-client.h>
+
+#include <QtWaylandClient/private/qwayland-xdg-shell-unstable-v6.h>
+#include <QtWaylandClient/qtwaylandclientglobal.h>
+#include "qwaylandshellsurface_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QWindow;
+
+namespace QtWaylandClient {
+
+class QWaylandWindow;
+class QWaylandInputDevice;
+class QWaylandXdgShellV6;
+
+class Q_WAYLAND_CLIENT_EXPORT QWaylandXdgSurfaceV6 : public QWaylandShellSurface, public QtWayland::zxdg_surface_v6
+{
+public:
+    QWaylandXdgSurfaceV6(QWaylandXdgShellV6 *shell, ::zxdg_surface_v6 *surface, QWaylandWindow *window);
+    ~QWaylandXdgSurfaceV6();
+
+    void resize(QWaylandInputDevice *inputDevice, enum zxdg_toplevel_v6_resize_edge edges);
+    void resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges) override;
+    void move(QWaylandInputDevice *inputDevice) override;
+    void setTitle(const QString &title) override;
+    void setAppId(const QString &appId) override;
+
+    void setType(Qt::WindowType type, QWaylandWindow *transientParent) override;
+    bool handleExpose(const QRegion &) override;
+
+protected:
+    void zxdg_surface_v6_configure(uint32_t serial) override;
+
+private:
+    class Toplevel: public QtWayland::zxdg_toplevel_v6
+    {
+    public:
+        Toplevel(QWaylandXdgSurfaceV6 *xdgSurface);
+        ~Toplevel();
+
+        void applyConfigure();
+
+        void zxdg_toplevel_v6_configure(int32_t width, int32_t height, wl_array *states) override;
+        void zxdg_toplevel_v6_close() override;
+
+        struct {
+            int32_t width, height;
+            QVarLengthArray<uint32_t> states;
+        } m_configureState;
+
+        QWaylandXdgSurfaceV6 *m_xdgSurface;
+    };
+
+    class Popup : public QtWayland::zxdg_popup_v6 {
+    public:
+        Popup(QWaylandXdgSurfaceV6 *xdgSurface, QWaylandXdgSurfaceV6 *parent, QtWayland::zxdg_positioner_v6 *positioner);
+        ~Popup();
+
+        void applyConfigure();
+        void zxdg_popup_v6_popup_done() override;
+
+        QWaylandXdgSurfaceV6 *m_xdgSurface;
+    };
+
+    void setToplevel();
+    void setPopup(QWaylandWindow *parent, QWaylandInputDevice *device, int serial);
+
+    QWaylandXdgShellV6 *m_shell;
+    QWaylandWindow *m_window;
+    Toplevel *m_toplevel;
+    Popup *m_popup;
+    bool m_configured;
+    QRegion m_exposeRegion;
+};
+
+class Q_WAYLAND_CLIENT_EXPORT QWaylandXdgShellV6 : public QtWayland::zxdg_shell_v6
+{
+public:
+    QWaylandXdgShellV6(struct ::wl_registry *registry, uint32_t id, uint32_t availableVersion);
+
+    QWaylandXdgSurfaceV6 *getXdgSurface(QWaylandWindow *window);
+
+    virtual ~QWaylandXdgShellV6();
+
+private:
+    void zxdg_shell_v6_ping(uint32_t serial) override;
+};
+
+QT_END_NAMESPACE
+
+}
+
+#endif // QWAYLANDXDGSHELLV6_H
diff --git a/src/client/qwaylandxdgshellv6integration.cpp b/src/client/qwaylandxdgshellv6integration.cpp
new file mode 100644
index 000000000..93f319875
--- /dev/null
+++ b/src/client/qwaylandxdgshellv6integration.cpp
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qwaylandxdgshellv6integration_p.h"
+
+#include <QtWaylandClient/private/qwaylandwindow_p.h>
+#include <QtWaylandClient/private/qwaylanddisplay_p.h>
+#include <QtWaylandClient/private/qwaylandxdgsurface_p.h>
+#include <QtWaylandClient/private/qwaylandxdgpopup_p.h>
+#include <QtWaylandClient/private/qwaylandxdgshell_p.h>
+#include <QtWaylandClient/private/qwaylandxdgshellv6_p.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QtWaylandClient {
+
+QWaylandXdgShellV6Integration::QWaylandXdgShellV6Integration(QWaylandDisplay *display)
+    : m_xdgShell(nullptr)
+{
+    for (QWaylandDisplay::RegistryGlobal global : display->globals()) {
+        if (global.interface == QLatin1String("zxdg_shell_v6")) {
+            m_xdgShell = new QWaylandXdgShellV6(display->wl_registry(), global.id, global.version);
+            break;
+        }
+    }
+}
+
+bool QWaylandXdgShellV6Integration::initialize(QWaylandDisplay *display)
+{
+    QWaylandShellIntegration::initialize(display);
+    return m_xdgShell != nullptr;
+}
+
+QWaylandShellSurface *QWaylandXdgShellV6Integration::createShellSurface(QWaylandWindow *window)
+{
+    return m_xdgShell->getXdgSurface(window);
+}
+
+}
+
+QT_END_NAMESPACE
diff --git a/src/client/qwaylandxdgshellv6integration_p.h b/src/client/qwaylandxdgshellv6integration_p.h
new file mode 100644
index 000000000..2e9cdac4f
--- /dev/null
+++ b/src/client/qwaylandxdgshellv6integration_p.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWAYLANDXDGSHELLV6INTEGRATION_P_H
+#define QWAYLANDXDGSHELLV6INTEGRATION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <wayland-client.h>
+
+#include <QtWaylandClient/private/qwaylandshellintegration_p.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QtWaylandClient {
+
+class QWaylandXdgShellV6;
+
+class Q_WAYLAND_CLIENT_EXPORT QWaylandXdgShellV6Integration : public QWaylandShellIntegration
+{
+public:
+    QWaylandXdgShellV6Integration(QWaylandDisplay *display);
+    bool initialize(QWaylandDisplay *display) override;
+    QWaylandShellSurface *createShellSurface(QWaylandWindow *window) override;
+
+private:
+    QWaylandXdgShellV6 *m_xdgShell;
+};
+
+}
+
+QT_END_NAMESPACE
+
+#endif // QWAYLANDXDGSHELLV6INTEGRATION_P_H