Add support for ToolTip Role on PlasmaSurface

Summary:
It's mapped to be on all desktops in order to properly have tooltips
show for the panel (which is on all desktops) instead of just on the
desktop it's created.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2032

autotests/wayland/plasma_surface_test.cpp

@@ -148,6 +148,7 @@ void PlasmaSurfaceTest::testRoleOnAllDesktops_data()
     QTest::newRow("OSD") << PlasmaShellSurface::Role::OnScreenDisplay << true;
     QTest::newRow("Normal") << PlasmaShellSurface::Role::Normal << false;
     QTest::newRow("Notification") << PlasmaShellSurface::Role::Notification << true;
+    QTest::newRow("ToolTip") << PlasmaShellSurface::Role::ToolTip << true;
 }
 
 void PlasmaSurfaceTest::testRoleOnAllDesktops()
@@ -206,6 +207,7 @@ void PlasmaSurfaceTest::testRoleOnAllDesktops()
     QEXPECT_FAIL("Panel", "PS before WS not supported", Continue);
     QEXPECT_FAIL("OSD", "PS before WS not supported", Continue);
     QEXPECT_FAIL("Notification", "PS before WS not supported", Continue);
+    QEXPECT_FAIL("ToolTip", "PS before WS not supported", Continue);
     QCOMPARE(c->isOnAllDesktops(), expectedOnAllDesktops);
 }
 
@@ -220,6 +222,7 @@ void PlasmaSurfaceTest::testAcceptsFocus_data()
     QTest::newRow("OSD") << PlasmaShellSurface::Role::OnScreenDisplay << false << false;
     QTest::newRow("Normal") << PlasmaShellSurface::Role::Normal << true << true;
     QTest::newRow("Notification") << PlasmaShellSurface::Role::Notification << false << false;
+    QTest::newRow("ToolTip") << PlasmaShellSurface::Role::ToolTip << false << false;
 }
 
 void PlasmaSurfaceTest::testAcceptsFocus()

shell_client.cpp

@@ -735,6 +735,7 @@ bool ShellClient::acceptsFocus() const
     }
     if (m_plasmaShellSurface) {
         if (m_plasmaShellSurface->role() == PlasmaShellSurfaceInterface::Role::OnScreenDisplay ||
+            m_plasmaShellSurface->role() == PlasmaShellSurfaceInterface::Role::ToolTip ||
             m_plasmaShellSurface->role() == PlasmaShellSurfaceInterface::Role::Notification) {
             return false;
         }
@@ -897,6 +898,9 @@ void ShellClient::installPlasmaShellSurface(PlasmaShellSurfaceInterface *surface
         case PlasmaShellSurfaceInterface::Role::Notification:
             type = NET::Notification;
             break;
+        case PlasmaShellSurfaceInterface::Role::ToolTip:
+            type = NET::Tooltip;
+            break;
         case PlasmaShellSurfaceInterface::Role::Normal:
         default:
             type = NET::Normal;
@@ -904,7 +908,7 @@ void ShellClient::installPlasmaShellSurface(PlasmaShellSurfaceInterface *surface
         }
         if (type != m_windowType) {
             m_windowType = type;
-            if (m_windowType == NET::Desktop || type == NET::Dock || type == NET::OnScreenDisplay || type == NET::Notification) {
+            if (m_windowType == NET::Desktop || type == NET::Dock || type == NET::OnScreenDisplay || type == NET::Notification || type == NET::Tooltip) {
                 setOnAllDesktops(true);
             }
             workspace()->updateClientArea();