Rename LayerShellV1Client::output() to desiredOutput()

This is to avoid hitting bugs if the Toplevel class gains an output
property. The new name also better describes what the function returns.

src/layershellv1client.cpp

@@ -40,7 +40,7 @@ LayerShellV1Client::LayerShellV1Client(LayerSurfaceV1Interface *shellSurface,
                                        AbstractOutput *output,
                                        LayerShellV1Integration *integration)
     : WaylandClient(shellSurface->surface())
-    , m_output(output)
+    , m_desiredOutput(output)
     , m_integration(integration)
     , m_shellSurface(shellSurface)
     , m_windowType(scopeToType(shellSurface->scope()))
@@ -87,9 +87,9 @@ LayerSurfaceV1Interface *LayerShellV1Client::shellSurface() const
     return m_shellSurface;
 }
 
-AbstractOutput *LayerShellV1Client::output() const
+AbstractOutput *LayerShellV1Client::desiredOutput() const
 {
-    return m_output;
+    return m_desiredOutput;
 }
 
 void LayerShellV1Client::scheduleRearrange()
@@ -273,7 +273,7 @@ void LayerShellV1Client::handleAcceptsFocusChanged()
 
 void LayerShellV1Client::handleOutputEnabledChanged()
 {
-    if (!m_output->isEnabled()) {
+    if (!m_desiredOutput->isEnabled()) {
         closeWindow();
         destroyClient();
     }

src/layershellv1client.h

@@ -29,7 +29,7 @@ public:
                                 LayerShellV1Integration *integration);
 
     KWaylandServer::LayerSurfaceV1Interface *shellSurface() const;
-    AbstractOutput *output() const;
+    AbstractOutput *desiredOutput() const;
 
     NET::WindowType windowType(bool direct = false, int supported_types = 0) const override;
     bool isPlaceable() const override;
@@ -59,7 +59,7 @@ private:
     void handleOutputDestroyed();
     void scheduleRearrange();
 
-    AbstractOutput *m_output;
+    AbstractOutput *m_desiredOutput;
     LayerShellV1Integration *m_integration;
     KWaylandServer::LayerSurfaceV1Interface *m_shellSurface;
     NET::WindowType m_windowType;

src/layershellv1integration.cpp

@@ -103,7 +103,7 @@ static void rearrangeLayer(const QList<LayerShellV1Client *> &clients, QRect *wo
 
         QRect bounds;
         if (shellSurface->exclusiveZone() == -1) {
-            bounds = client->output()->geometry();
+            bounds = client->desiredOutput()->geometry();
         } else {
             bounds = *workArea;
         }
@@ -173,7 +173,7 @@ static QList<LayerShellV1Client *> clientsForOutput(AbstractOutput *output)
     const QList<AbstractClient *> clients = waylandServer()->clients();
     for (AbstractClient *client : clients) {
         LayerShellV1Client *layerShellClient = qobject_cast<LayerShellV1Client *>(client);
-        if (!layerShellClient || layerShellClient->output() != output) {
+        if (!layerShellClient || layerShellClient->desiredOutput() != output) {
             continue;
         }
         if (layerShellClient->shellSurface()->isCommitted()) {