From 1ef90d9c907ac12352b64965bbf99231cba9b2ec Mon Sep 17 00:00:00 2001
From: Aleix Pol <aleixpol@kde.org>
Date: Thu, 23 Jul 2020 13:13:22 +0200
Subject: [PATCH] Add API to easily find Toplevels from their internal Id

---
 workspace.cpp | 7 +++++++
 workspace.h   | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/workspace.cpp b/workspace.cpp
index c6b8828c74..f901166709 100644
--- a/workspace.cpp
+++ b/workspace.cpp
@@ -1712,6 +1712,13 @@ Toplevel *Workspace::findToplevel(std::function<bool (const Toplevel*)> func) co
     return nullptr;
 }
 
+Toplevel *Workspace::findToplevel(const QUuid &internalId) const
+{
+    return findToplevel([internalId] (const KWin::Toplevel* l) -> bool {
+        return internalId == l->internalId();
+    });
+}
+
 void Workspace::forEachToplevel(std::function<void (Toplevel *)> func)
 {
     std::for_each(m_allClients.constBegin(), m_allClients.constEnd(), func);
diff --git a/workspace.h b/workspace.h
index 9e3c1bb5b9..073ef3759b 100644
--- a/workspace.h
+++ b/workspace.h
@@ -134,6 +134,9 @@ public:
     void forEachUnmanaged(std::function<void (Unmanaged*)> func);
     Toplevel *findToplevel(std::function<bool (const Toplevel*)> func) const;
     void forEachToplevel(std::function<void (Toplevel *)> func);
+
+    Toplevel *findToplevel(const QUuid &internalId) const;
+
     /**
      * @brief Finds a Toplevel for the internal window @p w.
      *