From c9041bf5c993bfb5c67256ff20be7a025d97ffc5 Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Mon, 30 May 2022 20:51:45 +0200
Subject: [PATCH] notify workspace protocol of workspace group change

---
 src/Compositor.cpp        |  1 +
 src/helpers/Workspace.cpp | 22 ++++++++++++++++++++++
 src/helpers/Workspace.hpp |  2 ++
 3 files changed, 25 insertions(+)

diff --git a/src/Compositor.cpp b/src/Compositor.cpp
index 9241a56a..f11a2a4d 100644
--- a/src/Compositor.cpp
+++ b/src/Compositor.cpp
@@ -997,6 +997,7 @@ void CCompositor::moveWorkspaceToMonitor(CWorkspace* pWorkspace, SMonitor* pMoni
     // move the workspace
 
     pWorkspace->m_iMonitorID = pMonitor->ID;
+    pWorkspace->moveToMonitor(pMonitor->ID);
 
     for (auto& w : m_lWindows) {
         if (w.m_iWorkspaceID == pWorkspace->m_iID)
diff --git a/src/helpers/Workspace.cpp b/src/helpers/Workspace.cpp
index 1b007319..d90d1391 100644
--- a/src/helpers/Workspace.cpp
+++ b/src/helpers/Workspace.cpp
@@ -77,4 +77,26 @@ void CWorkspace::setActive(bool on) {
     if (m_pWlrHandle) {
         wlr_ext_workspace_handle_v1_set_active(m_pWlrHandle, on);
     }
+}
+
+void CWorkspace::moveToMonitor(const int& id) {
+    const auto PMONITOR = g_pCompositor->getMonitorFromID(id);
+
+    if (!PMONITOR)
+        return;
+
+    wlr_ext_workspace_handle_v1_set_active(m_pWlrHandle, false);
+    wlr_ext_workspace_handle_v1_destroy(m_pWlrHandle);
+
+    m_pWlrHandle = wlr_ext_workspace_handle_v1_create(PMONITOR->pWLRWorkspaceGroupHandle);
+
+    // set geometry here cuz we can
+    wl_array_init(&m_wlrCoordinateArr);
+    *reinterpret_cast<int*>(wl_array_add(&m_wlrCoordinateArr, sizeof(int))) = (int)PMONITOR->vecPosition.x;
+    *reinterpret_cast<int*>(wl_array_add(&m_wlrCoordinateArr, sizeof(int))) = (int)PMONITOR->vecPosition.y;
+    wlr_ext_workspace_handle_v1_set_coordinates(m_pWlrHandle, &m_wlrCoordinateArr);
+    wlr_ext_workspace_handle_v1_set_hidden(m_pWlrHandle, false);
+    wlr_ext_workspace_handle_v1_set_urgent(m_pWlrHandle, false);
+
+    wlr_ext_workspace_handle_v1_set_name(m_pWlrHandle, m_szName.c_str());
 }
\ No newline at end of file
diff --git a/src/helpers/Workspace.hpp b/src/helpers/Workspace.hpp
index a00126cb..2c1ac6d9 100644
--- a/src/helpers/Workspace.hpp
+++ b/src/helpers/Workspace.hpp
@@ -35,4 +35,6 @@ public:
 
     void            startAnim(bool in, bool left, bool instant = false);
     void            setActive(bool on);
+
+    void            moveToMonitor(const int&);
 };
\ No newline at end of file