Support changing the Dock container layer while running.

bbidulock · Jul 14, 2024 · 8b30a83 · 8b30a83
1 parent 33c721c
commit 8b30a83
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Showing 2 changed files with 20 additions and 1 deletion.
diff --git a/src/wmdock.cc b/src/wmdock.cc
@@ -11,6 +11,7 @@
 #include <X11/Xatom.h>
 
 const char DockApp::propertyName[] = "_ICEWM_DOCKAPPS";
+extern bool limitByDockLayer;
 
 DockApp::DockApp():
     YWindow(nullptr, None,
@@ -344,7 +345,6 @@ void DockApp::adapt() {
         timer = null;
 
     if (wold != int(visible()) * width() && layered == WinLayerDock) {
-        extern bool limitByDockLayer;
         if (limitByDockLayer)
             manager->requestWorkAreaUpdate();
     }
@@ -581,3 +581,19 @@ void DockApp::handleEndDrag(const XButtonEvent& down, const XButtonEvent& up) {
     }
 }
 
+void DockApp::handleClientMessage(const XClientMessageEvent& message) {
+    if (message.message_type == _XA_WIN_LAYER) {
+        long layer = message.data.l[0];
+        if (validLayer(layer) && layer != layered) {
+            bool work = (layer == WinLayerDock || layered == WinLayerDock);
+            layered = int(layer);
+            setProperty(_XA_WIN_LAYER, XA_CARDINAL, layer);
+            if (visible() && docks.nonempty()) {
+                manager->restackWindows();
+            }
+            if (work && limitByDockLayer)
+                manager->requestWorkAreaUpdate();
+        }
+    }
+}
+
diff --git a/src/wmdock.h b/src/wmdock.h
@@ -39,6 +39,9 @@ class DockApp:
     void handleDrag(const XButtonEvent& down, const XMotionEvent& move) override;
     void handleEndDrag(const XButtonEvent& down, const XButtonEvent& up) override;
     void handlePopDown(YPopupWindow *popup) override;
+    void handleClientMessage(const XClientMessageEvent &message) override;
+    void handleClose() override {}
+    void gotFocus() override {}
     bool handleTimer(YTimer* timer) override;
     lazy<YTimer> timer;
     lazy<YMenu> menu;