SonicDE-rpmspecs/sonic-win/sonic-win-6.6.4-panel-compositor-atom.patch

diff -ruN a/src/events.cpp b/src/events.cpp
--- a/src/events.cpp	2026-04-08 10:00:41.000000000 -0300
+++ b/src/events.cpp	2026-07-03 20:48:53.648591796 -0300
@@ -398,7 +398,7 @@
         }
         if ((dirtyProperties & NET::WMStrut) != 0
             || (dirtyProperties2 & NET::WM2ExtendedStrut) != 0) {
-            workspace()->rearrange();
+            workspace()->scheduleRearrange();
         }
         if ((dirtyProperties & NET::WMIcon) != 0) {
             getIcons();
diff -ruN a/src/plugins/backgroundcontrast/contrast.cpp b/src/plugins/backgroundcontrast/contrast.cpp
--- a/src/plugins/backgroundcontrast/contrast.cpp	2026-04-08 10:00:41.000000000 -0300
+++ b/src/plugins/backgroundcontrast/contrast.cpp	2026-07-03 20:52:36.464290127 -0300
@@ -28,6 +28,7 @@
 {
 
 static const QByteArray s_contrastAtomName = QByteArrayLiteral("_KDE_NET_WM_BACKGROUND_CONTRAST_REGION");
+static const QByteArray s_panelAnimatingAtomName = QByteArrayLiteral("_SONIC_WM_PANEL_ANIMATING");
 
 ContrastManagerInterface *ContrastEffect::s_contrastManager = nullptr;
 QTimer *ContrastEffect::s_contrastManagerRemoveTimer = nullptr;
@@ -42,6 +43,12 @@
     if (m_shader && m_shader->isValid()) {
         if (effects->xcbConnection()) {
             m_net_wm_contrast_region = effects->announceSupportProperty(s_contrastAtomName, this);
+            xcb_connection_t *c = effects->xcbConnection();
+            xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(c, xcb_intern_atom_unchecked(c, false, s_panelAnimatingAtomName.length(), s_panelAnimatingAtomName.constData()), nullptr);
+            if (reply) {
+                m_panelAnimatingAtom = reply->atom;
+                free(reply);
+            }
         }
     }
 
@@ -53,6 +60,14 @@
     connect(effects, &EffectsHandler::xcbConnectionChanged, this, [this]() {
         if (m_shader && m_shader->isValid()) {
             m_net_wm_contrast_region = effects->announceSupportProperty(s_contrastAtomName, this);
+            if (effects->xcbConnection()) {
+                xcb_connection_t *c = effects->xcbConnection();
+                xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(c, xcb_intern_atom_unchecked(c, false, s_panelAnimatingAtomName.length(), s_panelAnimatingAtomName.constData()), nullptr);
+                if (reply) {
+                    m_panelAnimatingAtom = reply->atom;
+                    free(reply);
+                }
+            }
         }
     });
 
@@ -182,11 +197,36 @@
 
 void ContrastEffect::slotPropertyNotify(EffectWindow *w, long atom)
 {
-    if (w && atom == m_net_wm_contrast_region && m_net_wm_contrast_region != XCB_ATOM_NONE) {
+    if (!w) {
+        return;
+    }
+    if (atom == m_panelAnimatingAtom && m_panelAnimatingAtom != XCB_ATOM_NONE) {
+        if (!isPanelAnimating(w)) {
+            updateContrastRegion(w);
+        }
+        return;
+    }
+    if (atom == m_net_wm_contrast_region && m_net_wm_contrast_region != XCB_ATOM_NONE) {
+        if (isPanelAnimating(w)) {
+            return;
+        }
         updateContrastRegion(w);
     }
 }
 
+bool ContrastEffect::isPanelAnimating(EffectWindow *w) const
+{
+    if (m_panelAnimatingAtom == XCB_ATOM_NONE) {
+        return false;
+    }
+    const QByteArray value = w->readProperty(m_panelAnimatingAtom, XCB_ATOM_CARDINAL, 32);
+    if (value.size() < static_cast<int>(sizeof(uint32_t))) {
+        return false;
+    }
+    const uint32_t *cardinals = reinterpret_cast<const uint32_t *>(value.constData());
+    return cardinals[0] != 0;
+}
+
 QMatrix4x4 ContrastEffect::colorMatrix(qreal contrast, qreal intensity, qreal saturation)
 {
     QMatrix4x4 satMatrix; // saturation
diff -ruN a/src/plugins/backgroundcontrast/contrast.h b/src/plugins/backgroundcontrast/contrast.h
--- a/src/plugins/backgroundcontrast/contrast.h	2026-04-08 10:00:41.000000000 -0300
+++ b/src/plugins/backgroundcontrast/contrast.h	2026-07-03 20:52:02.805738497 -0300
@@ -57,6 +57,7 @@
     QRegion contrastRegion(const EffectWindow *w) const;
     bool shouldContrast(const EffectWindow *w, int mask, const WindowPaintData &data) const;
     void updateContrastRegion(EffectWindow *w);
+    bool isPanelAnimating(EffectWindow *w) const;
     void doContrast(const RenderTarget &renderTarget, const RenderViewport &viewport, EffectWindow *w, const QRegion &shape, const float opacity, const QMatrix4x4 &screenProjection);
     void uploadRegion(std::span<QVector2D> map, const QRegion &region, qreal scale);
     Q_REQUIRED_RESULT bool uploadGeometry(GLVertexBuffer *vbo, const QRegion &region, qreal scale);
@@ -65,6 +66,7 @@
     std::unique_ptr<ContrastShader> m_shader;
 
     long m_net_wm_contrast_region = 0;
+    long m_panelAnimatingAtom = 0;
     QHash<const EffectWindow *, QMetaObject::Connection> m_contrastChangedConnections; // used only in Wayland to keep track of effect changed
     struct Data
     {
diff -ruN a/src/plugins/blur/blur.cpp b/src/plugins/blur/blur.cpp
--- a/src/plugins/blur/blur.cpp	2026-04-08 10:00:41.000000000 -0300
+++ b/src/plugins/blur/blur.cpp	2026-07-03 20:52:27.003135068 -0300
@@ -48,6 +48,7 @@
 {
 
 static const QByteArray s_blurAtomName = QByteArrayLiteral("_KDE_NET_WM_BLUR_BEHIND_REGION");
+static const QByteArray s_panelAnimatingAtomName = QByteArrayLiteral("_SONIC_WM_PANEL_ANIMATING");
 
 BlurManagerInterface *BlurEffect::s_blurManager = nullptr;
 QTimer *BlurEffect::s_blurManagerRemoveTimer = nullptr;
@@ -125,6 +126,12 @@
 
     if (effects->xcbConnection()) {
         net_wm_blur_region = effects->announceSupportProperty(s_blurAtomName, this);
+        xcb_connection_t *c = effects->xcbConnection();
+        xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(c, xcb_intern_atom_unchecked(c, false, s_panelAnimatingAtomName.length(), s_panelAnimatingAtomName.constData()), nullptr);
+        if (reply) {
+            m_panelAnimatingAtom = reply->atom;
+            free(reply);
+        }
     }
 
     connect(effects, &EffectsHandler::windowAdded, this, &BlurEffect::slotWindowAdded);
@@ -132,6 +139,14 @@
     connect(effects, &EffectsHandler::propertyNotify, this, &BlurEffect::slotPropertyNotify);
     connect(effects, &EffectsHandler::xcbConnectionChanged, this, [this]() {
         net_wm_blur_region = effects->announceSupportProperty(s_blurAtomName, this);
+        if (effects->xcbConnection()) {
+            xcb_connection_t *c = effects->xcbConnection();
+            xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(c, xcb_intern_atom_unchecked(c, false, s_panelAnimatingAtomName.length(), s_panelAnimatingAtomName.constData()), nullptr);
+            if (reply) {
+                m_panelAnimatingAtom = reply->atom;
+                free(reply);
+            }
+        }
     });
 
     // Fetch the blur regions for all windows
@@ -292,11 +307,38 @@
 
 void BlurEffect::slotPropertyNotify(EffectWindow *w, long atom)
 {
-    if (w && atom == net_wm_blur_region && net_wm_blur_region != XCB_ATOM_NONE) {
+    if (!w) {
+        return;
+    }
+    if (atom == m_panelAnimatingAtom && m_panelAnimatingAtom != XCB_ATOM_NONE) {
+        // When the panel stops animating, apply any blur region updates we deferred.
+        if (!isPanelAnimating(w)) {
+            updateBlurRegion(w);
+        }
+        return;
+    }
+    if (atom == net_wm_blur_region && net_wm_blur_region != XCB_ATOM_NONE) {
+        if (isPanelAnimating(w)) {
+            // Defer blur region updates until the panel finishes its animation.
+            return;
+        }
         updateBlurRegion(w);
     }
 }
 
+bool BlurEffect::isPanelAnimating(EffectWindow *w) const
+{
+    if (m_panelAnimatingAtom == XCB_ATOM_NONE) {
+        return false;
+    }
+    const QByteArray value = w->readProperty(m_panelAnimatingAtom, XCB_ATOM_CARDINAL, 32);
+    if (value.size() < static_cast<int>(sizeof(uint32_t))) {
+        return false;
+    }
+    const uint32_t *cardinals = reinterpret_cast<const uint32_t *>(value.constData());
+    return cardinals[0] != 0;
+}
+
 void BlurEffect::setupDecorationConnections(EffectWindow *w)
 {
     if (!w->decoration()) {
diff -ruN a/src/plugins/blur/blur.h b/src/plugins/blur/blur.h
--- a/src/plugins/blur/blur.h	2026-04-08 10:00:41.000000000 -0300
+++ b/src/plugins/blur/blur.h	2026-07-03 20:51:43.097415496 -0300
@@ -83,6 +83,7 @@
     bool decorationSupportsBlurBehind(const EffectWindow *w) const;
     bool shouldBlur(const EffectWindow *w, int mask, const WindowPaintData &data) const;
     void updateBlurRegion(EffectWindow *w);
+    bool isPanelAnimating(EffectWindow *w) const;
     void blur(const RenderTarget &renderTarget, const RenderViewport &viewport, EffectWindow *w, int mask, const QRegion &region, WindowPaintData &data);
     GLTexture *ensureNoiseTexture();
 
@@ -136,6 +137,7 @@
 
     bool m_valid = false;
     long net_wm_blur_region = 0;
+    long m_panelAnimatingAtom = 0;
     QRegion m_paintedArea; // keeps track of all painted areas (from bottom to top)
     QRegion m_currentBlur; // keeps track of the currently blured area of the windows(from bottom to top)
 
diff -ruN a/src/workspace.cpp b/src/workspace.cpp
--- a/src/workspace.cpp	2026-04-08 10:00:41.000000000 -0300
+++ b/src/workspace.cpp	2026-07-03 20:48:53.649393515 -0300
@@ -2178,7 +2178,7 @@
 
 void Workspace::scheduleRearrange()
 {
-    m_rearrangeTimer.start(0);
+    m_rearrangeTimer.start(50);
 }
 
 void Workspace::rearrange()