introduce SkipTaskbar

support the skipTaskbar property in the window model
that property is set client side by
PlasmaShell::setSkipTaskbar
REVIEW:125453

src/wayland/plasmashell_interface.cpp

@@ -50,7 +50,7 @@ private:
     static const quint32 s_version;
 };
 
-const quint32 PlasmaShellInterface::Private::s_version = 1;
+const quint32 PlasmaShellInterface::Private::s_version = 2;
 
 PlasmaShellInterface::Private::Private(PlasmaShellInterface *q, Display *d)
     : Global::Private(d, &org_kde_plasma_shell_interface, s_version)
@@ -75,6 +75,7 @@ public:
     Role m_role;
     bool m_positionSet = false;
     PanelBehavior m_panelBehavior = PanelBehavior::AlwaysVisible;
+    bool m_skipTaskbar = false;
 
 private:
     // interface callbacks
@@ -83,6 +84,7 @@ private:
     static void setPositionCallback(wl_client *client, wl_resource *resource, int32_t x, int32_t y);
     static void setRoleCallback(wl_client *client, wl_resource *resource, uint32_t role);
     static void setPanelBehaviorCallback(wl_client *client, wl_resource *resource, uint32_t flag);
+    static void setSkipTaskbarCallback(wl_client *client, wl_resource *resource, uint32_t skip);
 
     void setPosition(const QPoint &globalPos);
     void setRole(uint32_t role);
@@ -156,7 +158,8 @@ const struct org_kde_plasma_surface_interface PlasmaShellSurfaceInterface::Priva
     setOutputCallback,
     setPositionCallback,
     setRoleCallback,
-    setPanelBehaviorCallback
+    setPanelBehaviorCallback,
+    setSkipTaskbarCallback
 };
 #endif
 
@@ -254,6 +257,14 @@ void PlasmaShellSurfaceInterface::Private::setPanelBehaviorCallback(wl_client *c
     s->setPanelBehavior(org_kde_plasma_surface_panel_behavior(flag));
 }
 
+void PlasmaShellSurfaceInterface::Private::setSkipTaskbarCallback(wl_client *client, wl_resource *resource, uint32_t skip)
+{
+    auto s = cast<Private>(resource);
+    Q_ASSERT(client == *s->client);
+    s->m_skipTaskbar = (bool)skip;
+    emit s->q_func()->skipTaskbarChanged();
+}
+
 void PlasmaShellSurfaceInterface::Private::setPanelBehavior(org_kde_plasma_surface_panel_behavior behavior)
 {
     PanelBehavior newBehavior = PanelBehavior::AlwaysVisible;
@@ -303,5 +314,11 @@ PlasmaShellSurfaceInterface::PanelBehavior PlasmaShellSurfaceInterface::panelBeh
     return d->m_panelBehavior;
 }
 
+bool PlasmaShellSurfaceInterface::skipTaskbar() const
+{
+    Q_D();
+    return d->m_skipTaskbar;
+}
+
 }
 }

src/wayland/plasmashell_interface.h

@@ -129,6 +129,13 @@ public:
      **/
     PanelBehavior panelBehavior() const;
 
+    /**
+     * @returns true if this window doesn't want to be listed
+     * in the taskbar
+     * @since 5.5
+     */
+    bool skipTaskbar() const;
+
 Q_SIGNALS:
     /**
      * A change of global position has been requested.
@@ -142,6 +149,10 @@ Q_SIGNALS:
      * A change of the panel behavior has been requested.
      **/
     void panelBehaviorChanged();
+    /**
+     * A change in the skip taskbar property has been requested
+     */
+    void skipTaskbarChanged();
 
 private:
     friend class PlasmaShellInterface;

src/wayland/plasmawindowmanagement_interface.cpp

@@ -99,7 +99,7 @@ private:
     static const struct org_kde_plasma_window_interface s_interface;
 };
 
-const quint32 PlasmaWindowManagementInterface::Private::s_version = 1;
+const quint32 PlasmaWindowManagementInterface::Private::s_version = 2;
 
 PlasmaWindowManagementInterface::Private::Private(PlasmaWindowManagementInterface *q, Display *d)
     : Global::Private(d, &org_kde_plasma_window_management_interface, s_version)
@@ -434,6 +434,9 @@ void PlasmaWindowInterface::Private::setStateCallback(wl_client *client, wl_reso
     if (flags & ORG_KDE_PLASMA_WINDOW_MANAGEMENT_STATE_FULLSCREENABLE) {
         emit p->q->fullscreenableRequested(state & ORG_KDE_PLASMA_WINDOW_MANAGEMENT_STATE_FULLSCREENABLE);
     }
+    if (flags & ORG_KDE_PLASMA_WINDOW_MANAGEMENT_STATE_SKIPTASKBAR) {
+        emit p->q->skipTaskbarRequested(state & ORG_KDE_PLASMA_WINDOW_MANAGEMENT_STATE_SKIPTASKBAR);
+    }
 }
 
 PlasmaWindowInterface::PlasmaWindowInterface(PlasmaWindowManagementInterface *wm, QObject *parent)
@@ -524,6 +527,11 @@ void PlasmaWindowInterface::setMinimizeable(bool set)
     d->setState(ORG_KDE_PLASMA_WINDOW_MANAGEMENT_STATE_MINIMIZABLE, set);
 }
 
+void PlasmaWindowInterface::setSkipTaskbar(bool set)
+{
+    d->setState(ORG_KDE_PLASMA_WINDOW_MANAGEMENT_STATE_SKIPTASKBAR, set);
+}
+
 void PlasmaWindowInterface::setThemedIconName(const QString &iconName)
 {
     d->setThemedIconName(iconName);

src/wayland/plasmawindowmanagement_interface.h

@@ -82,6 +82,7 @@ public:
     void setMinimizeable(bool set);
     void setMaximizeable(bool set);
     void setFullscreenable(bool set);
+    void setSkipTaskbar(bool skip);
     void setThemedIconName(const QString &iconName);
 
     void unmap();
@@ -100,6 +101,7 @@ Q_SIGNALS:
     void minimizeableRequested(bool set);
     void maximizeableRequested(bool set);
     void fullscreenableRequested(bool set);
+    void skipTaskbarRequested(bool set);
 
 private:
     friend class PlasmaWindowManagementInterface;