patches/qtwayland_5_12_8/0004-startsystemmove-startsystemresize.patch

diff --git a/src/client/qwaylandabstractdecoration.cpp b/src/client/qwaylandabstractdecoration.cpp
index 98a0b17d..03f94f86 100644
--- a/src/client/qwaylandabstractdecoration.cpp
+++ b/src/client/qwaylandabstractdecoration.cpp
@@ -151,11 +151,11 @@ void QWaylandAbstractDecoration::setMouseButtons(Qt::MouseButtons mb)
     d->m_mouseButtons = mb;
 }
 
-void QWaylandAbstractDecoration::startResize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize resize, Qt::MouseButtons buttons)
+void QWaylandAbstractDecoration::startResize(QWaylandInputDevice *inputDevice, Qt::Edges edges, Qt::MouseButtons buttons)
 {
     Q_D(QWaylandAbstractDecoration);
     if (isLeftClicked(buttons) && d->m_wayland_window->shellSurface()) {
-        d->m_wayland_window->shellSurface()->resize(inputDevice, resize);
+        d->m_wayland_window->shellSurface()->resize(inputDevice, edges);
         inputDevice->removeMouseButtonFromState(Qt::LeftButton);
     }
 }
diff --git a/src/client/qwaylandabstractdecoration_p.h b/src/client/qwaylandabstractdecoration_p.h
index 84a6d4dd..d1b11928 100644
--- a/src/client/qwaylandabstractdecoration_p.h
+++ b/src/client/qwaylandabstractdecoration_p.h
@@ -105,7 +105,7 @@ protected:
 
     void setMouseButtons(Qt::MouseButtons mb);
 
-    void startResize(QWaylandInputDevice *inputDevice,enum wl_shell_surface_resize resize, Qt::MouseButtons buttons);
+    void startResize(QWaylandInputDevice *inputDevice, Qt::Edges edges, Qt::MouseButtons buttons);
     void startMove(QWaylandInputDevice *inputDevice, Qt::MouseButtons buttons);
 
     bool isLeftClicked(Qt::MouseButtons newMouseButtonState);
diff --git a/src/client/qwaylandshellsurface_p.h b/src/client/qwaylandshellsurface_p.h
index 6bc3258c..c4f5512b 100644
--- a/src/client/qwaylandshellsurface_p.h
+++ b/src/client/qwaylandshellsurface_p.h
@@ -75,9 +75,7 @@ class Q_WAYLAND_CLIENT_EXPORT QWaylandShellSurface : public QObject
 public:
     explicit QWaylandShellSurface(QWaylandWindow *window);
     ~QWaylandShellSurface() override {}
-    virtual void resize(QWaylandInputDevice * /*inputDevice*/, enum wl_shell_surface_resize /*edges*/)
-    {}
-
+    virtual bool resize(QWaylandInputDevice *, Qt::Edges) { return false; }
     virtual bool move(QWaylandInputDevice *) { return false; }
     virtual void setTitle(const QString & /*title*/) {}
     virtual void setAppId(const QString & /*appId*/) {}
diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp
index f82898bd..f3762017 100644
--- a/src/client/qwaylandwindow.cpp
+++ b/src/client/qwaylandwindow.cpp
@@ -1201,9 +1201,15 @@ void QWaylandWindow::addAttachOffset(const QPoint point)
     mOffset += point;
 }
 
-bool QtWaylandClient::QWaylandWindow::startSystemMove(const QPoint &pos)
+bool QWaylandWindow::startSystemResize(Qt::Edges edges)
+{
+    if (auto *seat = display()->lastInputDevice())
+        return mShellSurface && mShellSurface->resize(seat, edges);
+    return false;
+}
+
+bool QtWaylandClient::QWaylandWindow::startSystemMove()
 {
-    Q_UNUSED(pos);
     if (auto seat = display()->lastInputDevice())
         return mShellSurface && mShellSurface->move(seat);
     return false;
diff --git a/src/client/qwaylandwindow_p.h b/src/client/qwaylandwindow_p.h
index 71770993..64d06d79 100644
--- a/src/client/qwaylandwindow_p.h
+++ b/src/client/qwaylandwindow_p.h
@@ -191,7 +191,8 @@ public:
     void propagateSizeHints() override { }
     void addAttachOffset(const QPoint point);
 
-    bool startSystemMove(const QPoint &pos) override;
+    bool startSystemResize(Qt::Edges edges) override;
+    bool startSystemMove() override;
 
     void timerEvent(QTimerEvent *event) override;
     void requestUpdate() override;
diff --git a/src/plugins/decorations/bradient/main.cpp b/src/plugins/decorations/bradient/main.cpp
index 3fa72344..83dc8604 100644
--- a/src/plugins/decorations/bradient/main.cpp
+++ b/src/plugins/decorations/bradient/main.cpp
@@ -315,19 +315,19 @@ void QWaylandBradientDecoration::processMouseTop(QWaylandInputDevice *inputDevic
 #if QT_CONFIG(cursor)
             waylandWindow()->setMouseCursor(inputDevice, Qt::SizeFDiagCursor);
 #endif
-            startResize(inputDevice,WL_SHELL_SURFACE_RESIZE_TOP_LEFT,b);
+            startResize(inputDevice, Qt::TopEdge | Qt::LeftEdge, b);
         } else if (local.x() > window()->width() + margins().left()) {
             //top right bit
 #if QT_CONFIG(cursor)
             waylandWindow()->setMouseCursor(inputDevice, Qt::SizeBDiagCursor);
 #endif
-            startResize(inputDevice,WL_SHELL_SURFACE_RESIZE_TOP_RIGHT,b);
+            startResize(inputDevice, Qt::TopEdge | Qt::RightEdge, b);
         } else {
             //top resize bit
 #if QT_CONFIG(cursor)
             waylandWindow()->setMouseCursor(inputDevice, Qt::SplitVCursor);
 #endif
-            startResize(inputDevice,WL_SHELL_SURFACE_RESIZE_TOP,b);
+            startResize(inputDevice, Qt::TopEdge, b);
         }
     } else if (local.x() <= margins().left()) {
         processMouseLeft(inputDevice, local, b, mods);
@@ -358,19 +358,19 @@ void QWaylandBradientDecoration::processMouseBottom(QWaylandInputDevice *inputDe
 #if QT_CONFIG(cursor)
         waylandWindow()->setMouseCursor(inputDevice, Qt::SizeBDiagCursor);
 #endif
-        startResize(inputDevice, WL_SHELL_SURFACE_RESIZE_BOTTOM_LEFT,b);
+        startResize(inputDevice, Qt::BottomEdge | Qt::LeftEdge, b);
     } else if (local.x() > window()->width() + margins().left()) {
         //bottom right bit
 #if QT_CONFIG(cursor)
         waylandWindow()->setMouseCursor(inputDevice, Qt::SizeFDiagCursor);
 #endif
-        startResize(inputDevice, WL_SHELL_SURFACE_RESIZE_BOTTOM_RIGHT,b);
+        startResize(inputDevice, Qt::BottomEdge | Qt::RightEdge, b);
     } else {
         //bottom bit
 #if QT_CONFIG(cursor)
         waylandWindow()->setMouseCursor(inputDevice, Qt::SplitVCursor);
 #endif
-        startResize(inputDevice,WL_SHELL_SURFACE_RESIZE_BOTTOM,b);
+        startResize(inputDevice, Qt::BottomEdge, b);
     }
 }
 
@@ -381,7 +381,7 @@ void QWaylandBradientDecoration::processMouseLeft(QWaylandInputDevice *inputDevi
 #if QT_CONFIG(cursor)
     waylandWindow()->setMouseCursor(inputDevice, Qt::SplitHCursor);
 #endif
-    startResize(inputDevice,WL_SHELL_SURFACE_RESIZE_LEFT,b);
+    startResize(inputDevice, Qt::LeftEdge, b);
 }
 
 void QWaylandBradientDecoration::processMouseRight(QWaylandInputDevice *inputDevice, const QPointF &local, Qt::MouseButtons b, Qt::KeyboardModifiers mods)
@@ -391,7 +391,7 @@ void QWaylandBradientDecoration::processMouseRight(QWaylandInputDevice *inputDev
 #if QT_CONFIG(cursor)
     waylandWindow()->setMouseCursor(inputDevice, Qt::SplitHCursor);
 #endif
-    startResize(inputDevice, WL_SHELL_SURFACE_RESIZE_RIGHT,b);
+    startResize(inputDevice, Qt::RightEdge, b);
 }
 
 class QWaylandBradientDecorationPlugin : public QWaylandDecorationPlugin
diff --git a/src/plugins/shellintegration/wl-shell/qwaylandwlshellsurface.cpp b/src/plugins/shellintegration/wl-shell/qwaylandwlshellsurface.cpp
index 88a63655..5eacc678 100644
--- a/src/plugins/shellintegration/wl-shell/qwaylandwlshellsurface.cpp
+++ b/src/plugins/shellintegration/wl-shell/qwaylandwlshellsurface.cpp
@@ -76,11 +76,11 @@ QWaylandWlShellSurface::~QWaylandWlShellSurface()
     delete m_extendedWindow;
 }
 
-void QWaylandWlShellSurface::resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges)
+bool QWaylandWlShellSurface::resize(QWaylandInputDevice *inputDevice, Qt::Edges edges)
 {
-    resize(inputDevice->wl_seat(),
-           inputDevice->serial(),
-           edges);
+    enum resize resizeEdges = convertToResizeEdges(edges);
+    resize(inputDevice->wl_seat(), inputDevice->serial(), resizeEdges);
+    return true;
 }
 
 bool QWaylandWlShellSurface::move(QWaylandInputDevice *inputDevice)
@@ -193,6 +193,14 @@ void QWaylandWlShellSurface::requestWindowStates(Qt::WindowStates states)
     m_pending.states = states & ~Qt::WindowMinimized;
 }
 
+enum QWaylandWlShellSurface::resize QWaylandWlShellSurface::convertToResizeEdges(Qt::Edges edges)
+{
+    return static_cast<enum resize>(
+                ((edges & Qt::TopEdge) ? resize_top : 0)
+                | ((edges & Qt::BottomEdge) ? resize_bottom : 0)
+                | ((edges & Qt::LeftEdge) ? resize_left : 0)
+                | ((edges & Qt::RightEdge) ? resize_right : 0));
+}
 
 void QWaylandWlShellSurface::setTopLevel()
 {
diff --git a/src/plugins/shellintegration/wl-shell/qwaylandwlshellsurface_p.h b/src/plugins/shellintegration/wl-shell/qwaylandwlshellsurface_p.h
index 57e06525..ef7a3f4e 100644
--- a/src/plugins/shellintegration/wl-shell/qwaylandwlshellsurface_p.h
+++ b/src/plugins/shellintegration/wl-shell/qwaylandwlshellsurface_p.h
@@ -78,7 +78,7 @@ public:
     ~QWaylandWlShellSurface() override;
 
     using QtWayland::wl_shell_surface::resize;
-    void resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges) override;
+    bool resize(QWaylandInputDevice *inputDevice, Qt::Edges edges) override;
 
     using QtWayland::wl_shell_surface::move;
     bool move(QWaylandInputDevice *inputDevice) override;
@@ -99,6 +99,7 @@ protected:
     void requestWindowStates(Qt::WindowStates states) override;
 
 private:
+    static enum resize convertToResizeEdges(Qt::Edges edges);
     void setTopLevel();
     void updateTransientParent(QWindow *parent);
     void setPopup(QWaylandWindow *parent, QWaylandInputDevice *device, uint serial);
diff --git a/src/plugins/shellintegration/xdg-shell-v5/qwaylandxdgsurfacev5.cpp b/src/plugins/shellintegration/xdg-shell-v5/qwaylandxdgsurfacev5.cpp
index 61a865cb..5d7b62f4 100644
--- a/src/plugins/shellintegration/xdg-shell-v5/qwaylandxdgsurfacev5.cpp
+++ b/src/plugins/shellintegration/xdg-shell-v5/qwaylandxdgsurfacev5.cpp
@@ -73,18 +73,20 @@ QWaylandXdgSurfaceV5::~QWaylandXdgSurfaceV5()
     delete m_extendedWindow;
 }
 
-void QWaylandXdgSurfaceV5::resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges)
+QtWayland::xdg_surface_v5::resize_edge QWaylandXdgSurfaceV5::convertToResizeEdges(Qt::Edges edges)
 {
-    // May need some conversion if types get incompatibles, ATM they're identical
-    enum resize_edge const * const arg = reinterpret_cast<enum resize_edge const *>(&edges);
-    resize(inputDevice, *arg);
+    return static_cast<enum resize_edge>(
+                ((edges & Qt::TopEdge) ? resize_edge_top : 0)
+                | ((edges & Qt::BottomEdge) ? resize_edge_bottom : 0)
+                | ((edges & Qt::LeftEdge) ? resize_edge_left : 0)
+                | ((edges & Qt::RightEdge) ? resize_edge_right : 0));
 }
 
-void QWaylandXdgSurfaceV5::resize(QWaylandInputDevice *inputDevice, enum resize_edge edges)
+bool QWaylandXdgSurfaceV5::resize(QWaylandInputDevice *inputDevice, Qt::Edges edges)
 {
-    resize(inputDevice->wl_seat(),
-           inputDevice->serial(),
-           edges);
+    resize_edge resizeEdges = convertToResizeEdges(edges);
+    resize(inputDevice->wl_seat(), inputDevice->serial(), resizeEdges);
+    return true;
 }
 
 bool QWaylandXdgSurfaceV5::move(QWaylandInputDevice *inputDevice)
diff --git a/src/plugins/shellintegration/xdg-shell-v5/qwaylandxdgsurfacev5_p.h b/src/plugins/shellintegration/xdg-shell-v5/qwaylandxdgsurfacev5_p.h
index b938047e..c54da2dc 100644
--- a/src/plugins/shellintegration/xdg-shell-v5/qwaylandxdgsurfacev5_p.h
+++ b/src/plugins/shellintegration/xdg-shell-v5/qwaylandxdgsurfacev5_p.h
@@ -81,9 +81,8 @@ public:
     ~QWaylandXdgSurfaceV5() override;
 
     using QtWayland::xdg_surface_v5::resize;
-    void resize(QWaylandInputDevice *inputDevice, enum resize_edge edges);
-
-    void resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges) override;
+    static resize_edge convertToResizeEdges(Qt::Edges edges);
+    bool resize(QWaylandInputDevice *inputDevice, Qt::Edges edges) override;
 
     using QtWayland::xdg_surface_v5::move;
     bool move(QWaylandInputDevice *inputDevice) override;
diff --git a/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6.cpp b/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6.cpp
index 2f729d97..4491b94b 100644
--- a/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6.cpp
+++ b/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6.cpp
@@ -157,6 +157,15 @@ void QWaylandXdgSurfaceV6::Toplevel::requestWindowStates(Qt::WindowStates states
     }
 }
 
+QtWayland::zxdg_toplevel_v6::resize_edge QWaylandXdgSurfaceV6::Toplevel::convertToResizeEdges(Qt::Edges edges)
+{
+    return static_cast<enum resize_edge>(
+                ((edges & Qt::TopEdge) ? resize_edge_top : 0)
+                | ((edges & Qt::BottomEdge) ? resize_edge_bottom : 0)
+                | ((edges & Qt::LeftEdge) ? resize_edge_left : 0)
+                | ((edges & Qt::RightEdge) ? resize_edge_right : 0));
+}
+
 QWaylandXdgSurfaceV6::Popup::Popup(QWaylandXdgSurfaceV6 *xdgSurface, QWaylandXdgSurfaceV6 *parent,
                                    QtWayland::zxdg_positioner_v6 *positioner)
     : zxdg_popup_v6(xdgSurface->get_popup(parent->object(), positioner->object()))
@@ -226,19 +235,16 @@ QWaylandXdgSurfaceV6::~QWaylandXdgSurfaceV6()
     destroy();
 }
 
-void QWaylandXdgSurfaceV6::resize(QWaylandInputDevice *inputDevice, zxdg_toplevel_v6_resize_edge edges)
+bool QWaylandXdgSurfaceV6::resize(QWaylandInputDevice *inputDevice, Qt::Edges edges)
 {
-    Q_ASSERT(m_toplevel && m_toplevel->isInitialized());
-    m_toplevel->resize(inputDevice->wl_seat(), inputDevice->serial(), edges);
-}
+    if (!m_toplevel || !m_toplevel->isInitialized())
+        return false;
 
-void QWaylandXdgSurfaceV6::resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges)
-{
-    auto xdgEdges = reinterpret_cast<enum zxdg_toplevel_v6_resize_edge const *>(&edges);
-    resize(inputDevice, *xdgEdges);
+    auto resizeEdges = Toplevel::convertToResizeEdges(edges);
+    m_toplevel->resize(inputDevice->wl_seat(), inputDevice->serial(), resizeEdges);
+    return true;
 }
 
-
 bool QWaylandXdgSurfaceV6::move(QWaylandInputDevice *inputDevice)
 {
     if (m_toplevel && m_toplevel->isInitialized()) {
diff --git a/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6_p.h b/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6_p.h
index 659aad04..eb49119e 100644
--- a/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6_p.h
+++ b/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6_p.h
@@ -79,8 +79,7 @@ public:
     QWaylandXdgSurfaceV6(QWaylandXdgShellV6 *shell, ::zxdg_surface_v6 *surface, QWaylandWindow *window);
     ~QWaylandXdgSurfaceV6() override;
 
-    void resize(QWaylandInputDevice *inputDevice, enum zxdg_toplevel_v6_resize_edge edges);
-    void resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges) override;
+    bool resize(QWaylandInputDevice *inputDevice, Qt::Edges edges) override;
     bool move(QWaylandInputDevice *inputDevice) override;
     void setTitle(const QString &title) override;
     void setAppId(const QString &appId) override;
@@ -108,6 +107,9 @@ private:
         void zxdg_toplevel_v6_close() override;
 
         void requestWindowStates(Qt::WindowStates states);
+
+        static resize_edge convertToResizeEdges(Qt::Edges edges);
+
         struct {
             QSize size = {0, 0};
             Qt::WindowStates states = Qt::WindowNoState;
diff --git a/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp b/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp
index d2452aa4..c5ad57ab 100644
--- a/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp
+++ b/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp
@@ -185,6 +185,15 @@ void QWaylandXdgSurface::Toplevel::requestWindowStates(Qt::WindowStates states)
     }
 }
 
+QtWayland::xdg_toplevel::resize_edge QWaylandXdgSurface::Toplevel::convertToResizeEdges(Qt::Edges edges)
+{
+    return static_cast<enum resize_edge>(
+                ((edges & Qt::TopEdge) ? resize_edge_top : 0)
+                | ((edges & Qt::BottomEdge) ? resize_edge_bottom : 0)
+                | ((edges & Qt::LeftEdge) ? resize_edge_left : 0)
+                | ((edges & Qt::RightEdge) ? resize_edge_right : 0));
+}
+
 QWaylandXdgSurface::Popup::Popup(QWaylandXdgSurface *xdgSurface, QWaylandXdgSurface *parent,
                                  QtWayland::xdg_positioner *positioner)
     : xdg_popup(xdgSurface->get_popup(parent->object(), positioner->object()))
@@ -254,19 +263,16 @@ QWaylandXdgSurface::~QWaylandXdgSurface()
     destroy();
 }
 
-void QWaylandXdgSurface::resize(QWaylandInputDevice *inputDevice, xdg_toplevel_resize_edge edges)
+bool QWaylandXdgSurface::resize(QWaylandInputDevice *inputDevice, Qt::Edges edges)
 {
-    Q_ASSERT(m_toplevel && m_toplevel->isInitialized());
-    m_toplevel->resize(inputDevice->wl_seat(), inputDevice->serial(), edges);
-}
+    if (!m_toplevel || !m_toplevel->isInitialized())
+        return false;
 
-void QWaylandXdgSurface::resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges)
-{
-    auto xdgEdges = reinterpret_cast<enum xdg_toplevel_resize_edge const *>(&edges);
-    resize(inputDevice, *xdgEdges);
+    auto resizeEdges = Toplevel::convertToResizeEdges(edges);
+    m_toplevel->resize(inputDevice->wl_seat(), inputDevice->serial(), resizeEdges);
+    return true;
 }
 
-
 bool QWaylandXdgSurface::move(QWaylandInputDevice *inputDevice)
 {
     if (m_toplevel && m_toplevel->isInitialized()) {
diff --git a/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell_p.h b/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell_p.h
index 741b83cf..a791ce7f 100644
--- a/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell_p.h
+++ b/src/plugins/shellintegration/xdg-shell/qwaylandxdgshell_p.h
@@ -82,8 +82,7 @@ public:
     QWaylandXdgSurface(QWaylandXdgShell *shell, ::xdg_surface *surface, QWaylandWindow *window);
     ~QWaylandXdgSurface() override;
 
-    void resize(QWaylandInputDevice *inputDevice, enum xdg_toplevel_resize_edge edges);
-    void resize(QWaylandInputDevice *inputDevice, enum wl_shell_surface_resize edges) override;
+    bool resize(QWaylandInputDevice *inputDevice, Qt::Edges edges) override;
     bool move(QWaylandInputDevice *inputDevice) override;
     void setTitle(const QString &title) override;
     void setAppId(const QString &appId) override;
@@ -114,6 +113,9 @@ private:
 
         void requestWindowFlags(Qt::WindowFlags flags);
         void requestWindowStates(Qt::WindowStates states);
+
+        static resize_edge convertToResizeEdges(Qt::Edges edges);
+
         struct {
             QSize size = {0, 0};
             Qt::WindowStates states = Qt::WindowNoState;