From f176c108819be611371cf740663dec4f6352c8e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20L=C3=BCbking?= <thomas.luebking@gmail.com>
Date: Thu, 11 Aug 2016 14:51:07 +0200
Subject: Grab Server when showing or switching desktop

Should reduce exposure events, notably since the
windows are not in stack order.
---
 src/Screen.cc       | 2 ++
 src/WorkspaceCmd.cc | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/Screen.cc b/src/Screen.cc
index 83a864b..013b6c6 100644
--- a/src/Screen.cc
+++ b/src/Screen.cc
@@ -953,6 +953,7 @@ void BScreen::changeWorkspaceID(unsigned int id, bool revert) {
     this->focusControl().ignoreAtPointer();
 
     FbTk::App::instance()->sync(false);
+    XGrabServer(Fluxbox::instance()->display());
 
     FluxboxWindow *focused = FocusControl::focusedFbWindow();
 
@@ -990,6 +991,7 @@ void BScreen::changeWorkspaceID(unsigned int id, bool revert) {
 
     old->hideAll(false);
 
+    XUngrabServer(Fluxbox::instance()->display());
     FbTk::App::instance()->sync(false);
 
     m_currentworkspace_sig.emit(*this);
diff --git a/src/WorkspaceCmd.cc b/src/WorkspaceCmd.cc
index a642008..6422c3f 100644
--- a/src/WorkspaceCmd.cc
+++ b/src/WorkspaceCmd.cc
@@ -602,6 +602,7 @@ void ShowDesktopCmd::execute() {
                                            it_end = wins.end();
     unsigned int space = screen->currentWorkspaceID();
     unsigned int count = 0;
+    XGrabServer(Fluxbox::instance()->display());
     for (; it != it_end; ++it) {
         if (!(*it)->fbwindow()->isIconic() && ((*it)->fbwindow()->isStuck() ||
             (*it)->fbwindow()->workspaceNumber() == space) &&
@@ -621,6 +622,7 @@ void ShowDesktopCmd::execute() {
         }
     } else
         FocusControl::revertFocus(*screen);
+    XUngrabServer(Fluxbox::instance()->display());
 
 }
 
-- 
cgit v0.11.2