Client: Add fullscreen shell integration

[ChangeLog][QPA plugin] Added support for fullscreen-shell unstable v1.

The fullscreen_shell_unstable_v1 interface displays a single surface
per output and it is used for nested compositors, where each output
is rendered in a surface that is then displayed by the main
compositor.

For example weston could be the main compositor and a QML compositor
could be launched as a client using this shell integration to
display it inside weston.

Change-Id: I037679a283ff03cb4bdf4b3fed59945090ec9250
Reviewed-by: Johan Helsing <johan.helsing@qt.io>

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/auto/client/shared/mockcompositor.cpp b/tests/auto/client/shared/mockcompositor.cpp
index 797c05c44..df24b4091 100644
--- a/tests/auto/client/shared/mockcompositor.cpp
+++ b/tests/auto/client/shared/mockcompositor.cpp
@@ -299,6 +299,16 @@ QSharedPointer<MockXdgToplevelV6> MockCompositor::xdgToplevelV6(int index)
     return result;
 }
 
+QSharedPointer<MockSurface> MockCompositor::fullScreenShellV1Surface(int index)
+{
+    QSharedPointer<MockSurface> result;
+    lock();
+    if (Impl::Surface *surface = m_compositor->fullScreenShellV1()->surfaces().value(index, nullptr))
+        result = surface->mockSurface();
+    unlock();
+    return result;
+}
+
 MockCompositor::Command MockCompositor::makeCommand(Command::Callback callback, void *target)
 {
     Command command;
@@ -382,6 +392,7 @@ Compositor::Compositor()
     m_iviApplication.reset(new IviApplication(m_display));
     m_wlShell.reset(new WlShell(m_display));
     m_xdgShellV6.reset(new XdgShellV6(m_display));
+    m_fullScreenShellV1.reset(new FullScreenShellV1(m_display));
 
     m_loop = wl_display_get_event_loop(m_display);
     m_fd = wl_event_loop_get_fd(m_loop);
@@ -459,6 +470,11 @@ XdgShellV6 *Compositor::xdgShellV6() const
     return m_xdgShellV6.data();
 }
 
+FullScreenShellV1 *Compositor::fullScreenShellV1() const
+{
+    return m_fullScreenShellV1.data();
+}
+
 uint32_t Compositor::nextSerial()
 {
     return wl_display_next_serial(m_display);
@@ -474,6 +490,7 @@ void Compositor::removeSurface(Surface *surface)
     m_surfaces.removeOne(surface);
     m_keyboard->handleSurfaceDestroyed(surface);
     m_pointer->handleSurfaceDestroyed(surface);
+    m_fullScreenShellV1->removeSurface(surface);
 }
 
 Surface *Compositor::resolveSurface(const QVariant &v)