Support ShowIsFullScreen in plugin and compositor.

Added way of controlling client side style hint ShowIsFullScreen from
compositor, and added support in plugin for the WindowFullScreen state.

Change-Id: I60efa5692b26e9a4079c3c2fb66eb72b67badd02
Reviewed-by: Laszlo Agocs <laszlo.p.agocs@nokia.com>

1 files changed, 17 insertions, 1 deletions

diff --git a/src/plugins/platforms/wayland/qwaylandwindow.cpp b/src/plugins/platforms/wayland/qwaylandwindow.cpp
index 1142c31f3..b70860d55 100644
--- a/src/plugins/platforms/wayland/qwaylandwindow.cpp
+++ b/src/plugins/platforms/wayland/qwaylandwindow.cpp
@@ -147,7 +147,7 @@ void QWaylandWindow::attach(QWaylandBuffer *buffer)
 {
     mBuffer = buffer;
 
-    if (window()->visible()) {
+    if (window()->isVisible()) {
         wl_surface_attach(mSurface, mBuffer->buffer(),0,0);
         if (buffer)
             QWindowSystemInterface::handleSynchronousExposeEvent(window(), QRect(QPoint(), geometry().size()));
@@ -222,6 +222,22 @@ Qt::ScreenOrientation QWaylandWindow::requestWindowOrientation(Qt::ScreenOrienta
     return Qt::PrimaryOrientation;
 }
 
+Qt::WindowState QWaylandWindow::setWindowState(Qt::WindowState state)
+{
+    if (state == Qt::WindowFullScreen || state == Qt::WindowMaximized) {
+        QScreen *screen = window()->screen();
+
+        QRect geometry = screen->mapBetween(window()->windowOrientation(), screen->primaryOrientation(), screen->geometry());
+        setGeometry(geometry);
+
+        QWindowSystemInterface::handleGeometryChange(window(), geometry);
+
+        return state;
+    }
+
+    return Qt::WindowNoState;
+}
+
 Qt::WindowFlags QWaylandWindow::setWindowFlags(Qt::WindowFlags flags)
 {
     return mExtendedWindow->setWindowFlags(flags);