Drop Window.screen property

Use Window.output instead.

src/internalwindow.cpp

@@ -499,7 +499,7 @@ void InternalWindow::commitGeometry(const QRectF &rect)
         Q_EMIT frameGeometryChanged(this, oldFrameGeometry);
     }
     if (oldOutput != m_output) {
-        Q_EMIT screenChanged();
+        Q_EMIT outputChanged();
     }
     Q_EMIT geometryShapeChanged(this, oldFrameGeometry);
 }

src/rules.cpp

@@ -458,8 +458,9 @@ bool Rules::update(Window *c, int selection)
         desktops = c->desktopIds();
     }
     if NOW_REMEMBER (Screen, screen) {
-        updated = updated || screen != c->screen();
-        screen = c->screen();
+        const int index = workspace()->outputs().indexOf(c->output());
+        updated = updated || screen != index;
+        screen = index;
     }
     if NOW_REMEMBER (Activity, activity) {
         updated = updated || activity != c->activities();

src/scene/decorationitem.cpp

@@ -134,7 +134,7 @@ DecorationItem::DecorationItem(KDecoration2::Decoration *decoration, Window *win
             this, &DecorationItem::handleFrameGeometryChanged);
     connect(window, &Window::windowClosed,
             this, &DecorationItem::handleWindowClosed);
-    connect(window, &Window::screenChanged,
+    connect(window, &Window::outputChanged,
             this, &DecorationItem::handleOutputChanged);
 
     connect(decoration, &KDecoration2::Decoration::bordersChanged,

src/scripting/clientmodel.cpp

@@ -37,8 +37,8 @@ void ClientModel::setupClientConnections(Window *client)
     connect(client, &Window::desktopChanged, this, [this, client]() {
         markRoleChanged(client, DesktopRole);
     });
-    connect(client, &Window::screenChanged, this, [this, client]() {
-        markRoleChanged(client, ScreenRole);
+    connect(client, &Window::outputChanged, this, [this, client]() {
+        markRoleChanged(client, OutputRole);
     });
     connect(client, &Window::activitiesChanged, this, [this, client]() {
         markRoleChanged(client, ActivityRole);
@@ -69,7 +69,7 @@ QHash<int, QByteArray> ClientModel::roleNames() const
     return {
         {Qt::DisplayRole, QByteArrayLiteral("display")},
         {ClientRole, QByteArrayLiteral("client")},
-        {ScreenRole, QByteArrayLiteral("screen")},
+        {OutputRole, QByteArrayLiteral("output")},
         {DesktopRole, QByteArrayLiteral("desktop")},
         {ActivityRole, QByteArrayLiteral("activity")},
     };
@@ -86,8 +86,8 @@ QVariant ClientModel::data(const QModelIndex &index, int role) const
     case Qt::DisplayRole:
     case ClientRole:
         return QVariant::fromValue(client);
-    case ScreenRole:
-        return client->screen();
+    case OutputRole:
+        return QVariant::fromValue(client->output());
     case DesktopRole:
         return client->desktop();
     case ActivityRole:

src/scripting/clientmodel.h

@@ -26,7 +26,7 @@ class ClientModel : public QAbstractListModel
 public:
     enum Roles {
         ClientRole = Qt::UserRole + 1,
-        ScreenRole,
+        OutputRole,
         DesktopRole,
         ActivityRole
     };

src/waylandwindow.cpp

@@ -326,7 +326,7 @@ void WaylandWindow::updateGeometry(const QRectF &rect)
         Q_EMIT frameGeometryChanged(this, oldFrameGeometry);
     }
     if (oldOutput != m_output) {
-        Q_EMIT screenChanged();
+        Q_EMIT outputChanged();
     }
     Q_EMIT geometryShapeChanged(this, oldFrameGeometry);
 }

src/window.cpp

@@ -400,11 +400,6 @@ void Window::setReadyForPainting()
     }
 }
 
-int Window::screen() const
-{
-    return workspace()->outputs().indexOf(m_output);
-}
-
 Output *Window::output() const
 {
     return m_output;
@@ -414,7 +409,7 @@ void Window::setOutput(Output *output)
 {
     if (m_output != output) {
         m_output = output;
-        Q_EMIT screenChanged();
+        Q_EMIT outputChanged();
     }
 }
 

src/window.h

@@ -122,14 +122,9 @@ class KWIN_EXPORT Window : public QObject
     Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity NOTIFY opacityChanged)
 
     /**
-     * The screen where the window center is on
+     * The output where the window center is on
      */
-    Q_PROPERTY(int screen READ screen NOTIFY screenChanged)
-
-    /**
-     * The output (screen) where the window center is on
-     */
-    Q_PROPERTY(KWin::Output *output READ output NOTIFY screenChanged)
+    Q_PROPERTY(KWin::Output *output READ output NOTIFY outputChanged)
 
     Q_PROPERTY(QRectF rect READ rect)
     Q_PROPERTY(QString resourceName READ resourceName NOTIFY windowClassChanged)
@@ -635,7 +630,6 @@ public:
     qreal height() const;
     bool isOnOutput(Output *output) const;
     bool isOnActiveOutput() const;
-    int screen() const;
     Output *output() const;
     void setOutput(Output *output);
     virtual QPointF clientPos() const
@@ -1465,7 +1459,7 @@ Q_SIGNALS:
      * a screen being removed/added or if the Window's geometry changes.
      * @since 4.11
      */
-    void screenChanged();
+    void outputChanged();
     void skipCloseAnimationChanged();
     /**
      * Emitted whenever the window role of the window changes.

src/x11window.cpp

@@ -4234,7 +4234,7 @@ void X11Window::moveResizeInternal(const QRectF &rect, MoveResizeMode mode)
         Q_EMIT frameGeometryChanged(this, oldFrameGeometry);
     }
     if (oldOutput != m_output) {
-        Q_EMIT screenChanged();
+        Q_EMIT outputChanged();
     }
     Q_EMIT geometryShapeChanged(this, oldFrameGeometry);
 }