1 files changed, 53 insertions, 1 deletions
diff --git a/vcl/unx/source/app/wmadaptor.cxx b/vcl/unx/source/app/wmadaptor.cxx
index 997bf6f1504f..fb2317e19573 100644
--- a/vcl/unx/source/app/wmadaptor.cxx
+++ b/vcl/unx/source/app/wmadaptor.cxx
@@ -34,6 +34,7 @@
 #include <sal/alloca.h>
 #include <wmadaptor.hxx>
 #include <saldisp.hxx>
+#include <saldata.hxx>
 #include <salframe.h>
 #include <vcl/salgdi.hxx>
 #include <osl/thread.h>
@@ -118,6 +119,7 @@ static const WMAdaptorProtocol aProtocolTab[] =
     { "_NET_NUMBER_OF_DESKTOPS", WMAdaptor::NET_NUMBER_OF_DESKTOPS },
     { "_NET_WM_DESKTOP", WMAdaptor::NET_WM_DESKTOP },
     { "_NET_WM_ICON_NAME", WMAdaptor::NET_WM_ICON_NAME },
+    { "_NET_WM_PING", WMAdaptor::NET_WM_PING },
     { "_NET_WM_STATE", WMAdaptor::NET_WM_STATE },
     { "_NET_WM_STATE_ABOVE", WMAdaptor::NET_WM_STATE_STAYS_ON_TOP },
     { "_NET_WM_STATE_FULLSCREEN", WMAdaptor::NET_WM_STATE_FULLSCREEN },
@@ -179,7 +181,8 @@ static const WMAdaptorProtocol aAtomTab[] =
     { "_XSETTINGS_SETTINGS", WMAdaptor::XSETTINGS },
     { "_XEMBED", WMAdaptor::XEMBED },
     { "_XEMBED_INFO", WMAdaptor::XEMBED_INFO },
-    { "_NET_WM_USER_TIME", WMAdaptor::NET_WM_USER_TIME }
+    { "_NET_WM_USER_TIME", WMAdaptor::NET_WM_USER_TIME },
+    { "_NET_WM_PID", WMAdaptor::NET_WM_PID }
 };
 
 extern "C" {
@@ -2447,3 +2450,52 @@ void NetWMAdaptor::setUserTime( X11SalFrame* i_pFrame, long i_nUserTime ) const
                          );
     }
 }
+
+/*
+ * WMAdaptor::setPID
+ */
+void WMAdaptor::setPID( X11SalFrame* i_pFrame ) const
+{
+    if( m_aWMAtoms[NET_WM_PID] )
+    {
+        long nPID = (long)getpid();
+        XChangeProperty( m_pDisplay,
+                         i_pFrame->GetShellWindow(),
+                         m_aWMAtoms[NET_WM_PID],
+                         XA_CARDINAL,
+                         32,
+                         PropModeReplace,
+                         (unsigned char*)&nPID,
+                         1
+                         );
+    }
+}
+
+/*
+* WMAdaptor::setClientMachine
+*/
+void WMAdaptor::setClientMachine( X11SalFrame* i_pFrame ) const
+{
+    rtl::OString aWmClient( rtl::OUStringToOString( GetX11SalData()->GetLocalHostName(), RTL_TEXTENCODING_ASCII_US ) );
+    XTextProperty aClientProp = { (unsigned char*)aWmClient.getStr(), XA_STRING, 8, aWmClient.getLength() };
+    XSetWMClientMachine( m_pDisplay, i_pFrame->GetShellWindow(), &aClientProp );
+}
+
+void WMAdaptor::answerPing( X11SalFrame* i_pFrame, XClientMessageEvent* i_pEvent ) const
+{
+    if( m_aWMAtoms[NET_WM_PING] &&
+        i_pEvent->message_type == m_aWMAtoms[ WM_PROTOCOLS ] &&
+        (Atom)i_pEvent->data.l[0] == m_aWMAtoms[ NET_WM_PING ] )
+    {
+        XEvent aEvent;
+        aEvent.xclient = *i_pEvent;
+        aEvent.xclient.window = m_pSalDisplay->GetRootWindow( i_pFrame->GetScreenNumber() );
+        XSendEvent( m_pDisplay,
+                    m_pSalDisplay->GetRootWindow( i_pFrame->GetScreenNumber() ),
+                    False,
+                    SubstructureNotifyMask | SubstructureRedirectMask,
+                    &aEvent
+                    );
+        XFlush( m_pDisplay );
+    }
+}