Expose a method to send ping events in QWaylandShellSurface

It must be callable by the user so it must be public API.

Change-Id: Ic028843189148130a57a21e6e64840bd400dc7dc
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>

3 files changed, 22 insertions, 7 deletions

diff --git a/src/compositor/extensions/qwaylandshell.cpp b/src/compositor/extensions/qwaylandshell.cpp
index 8bd3e6ad..9865432e 100644
--- a/src/compositor/extensions/qwaylandshell.cpp
+++ b/src/compositor/extensions/qwaylandshell.cpp
@@ -88,12 +88,6 @@ QWaylandShellSurfacePrivate::~QWaylandShellSurfacePrivate()
 {
 }
 
-void QWaylandShellSurfacePrivate::ping()
-{
-    uint32_t serial = m_surface->compositor()->nextSerial();
-    ping(serial);
-}
-
 void QWaylandShellSurfacePrivate::ping(uint32_t serial)
 {
     m_pings.insert(serial);
@@ -566,4 +560,22 @@ QWaylandSurfaceRole *QWaylandShellSurface::role()
     return &QWaylandShellSurfacePrivate::s_role;
 }
 
+/*!
+ * \qmlmethod void QtWaylandCompositor::ShellSurface::ping()
+ *
+ * Sends a ping event to the client. If the client replies to the event the \a pong
+ * signal will be emitted.
+ */
+
+/*!
+ * Sends a ping event to the client. If the client replies to the event the \a pong
+ * signal will be emitted.
+ */
+void QWaylandShellSurface::ping()
+{
+    Q_D(QWaylandShellSurface);
+    uint32_t serial = d->m_surface->compositor()->nextSerial();
+    d->ping(serial);
+}
+
 QT_END_NAMESPACE
diff --git a/src/compositor/extensions/qwaylandshell.h b/src/compositor/extensions/qwaylandshell.h
index 225aeeb4..403d7ca9 100644
--- a/src/compositor/extensions/qwaylandshell.h
+++ b/src/compositor/extensions/qwaylandshell.h
@@ -125,6 +125,10 @@ public:
     Q_INVOKABLE QSize sizeForResize(const QSizeF &size, const QPointF &delta, ResizeEdge edges);
     Q_INVOKABLE void sendConfigure(const QSize &size, ResizeEdge edges);
     Q_INVOKABLE void sendPopupDone();
+
+public Q_SLOTS:
+    void ping();
+
 Q_SIGNALS:
     void surfaceChanged();
     void titleChanged();
diff --git a/src/compositor/extensions/qwaylandshell_p.h b/src/compositor/extensions/qwaylandshell_p.h
index 9243eb97..24f2138e 100644
--- a/src/compositor/extensions/qwaylandshell_p.h
+++ b/src/compositor/extensions/qwaylandshell_p.h
@@ -87,7 +87,6 @@ public:
 
     static QWaylandShellSurfacePrivate *get(QWaylandShellSurface *surface) { return surface->d_func(); }
 
-    void ping();
     void ping(uint32_t serial);
 
     void setFocusPolicy(QWaylandShellSurface::FocusPolicy focusPolicy)