From e5a4c0c986f72813e8822f31ed3d5fa6be1b6c13 Mon Sep 17 00:00:00 2001
From: Vaxry <43317083+vaxerski@users.noreply.github.com>
Date: Sun, 19 Feb 2023 21:07:32 +0000
Subject: Group/Tab Rework (#1580)

---
 src/layout/MasterLayout.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/layout/MasterLayout.cpp')

diff --git a/src/layout/MasterLayout.cpp b/src/layout/MasterLayout.cpp
index e349d650..5c310ed9 100644
--- a/src/layout/MasterLayout.cpp
+++ b/src/layout/MasterLayout.cpp
@@ -83,6 +83,20 @@ void CHyprMasterLayout::onWindowCreatedTiling(CWindow* pWindow) {
     const auto         WINDOWSONWORKSPACE = getNodesOnWorkspace(PNODE->workspaceID);
     float              lastSplitPercent   = 0.5f;
 
+    auto               OPENINGON = isWindowTiled(g_pCompositor->m_pLastWindow) && g_pCompositor->m_pLastWindow->m_iWorkspaceID == pWindow->m_iWorkspaceID ?
+                      getNodeFromWindow(g_pCompositor->m_pLastWindow) :
+                      getMasterNodeOnWorkspace(pWindow->m_iWorkspaceID);
+
+    if (OPENINGON && OPENINGON->pWindow->m_sGroupData.pNextWindow && OPENINGON != PNODE) {
+        m_lMasterNodesData.remove(*PNODE);
+
+        OPENINGON->pWindow->insertWindowToGroup(pWindow);
+
+        pWindow->m_dWindowDecorations.emplace_back(std::make_unique<CHyprGroupBarDecoration>(pWindow));
+
+        return;
+    }
+
     if (*PNEWISMASTER || WINDOWSONWORKSPACE == 1) {
         for (auto& nd : m_lMasterNodesData) {
             if (nd.isMaster && nd.workspaceID == PNODE->workspaceID) {
@@ -1011,6 +1025,17 @@ std::any CHyprMasterLayout::layoutMessage(SLayoutMessageHeader header, std::stri
     return 0;
 }
 
+void CHyprMasterLayout::replaceWindowDataWith(CWindow* from, CWindow* to) {
+    const auto PNODE = getNodeFromWindow(from);
+
+    if (!PNODE)
+        return;
+
+    PNODE->pWindow = to;
+
+    applyNodeDataToWindow(PNODE);
+}
+
 void CHyprMasterLayout::onEnable() {
     for (auto& w : g_pCompositor->m_vWindows) {
         if (w->m_bIsFloating || !w->m_bMappedX11 || !w->m_bIsMapped || w->isHidden())
-- 
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