[patch] set _NET_WM_PID

tvtime-setpid.patch (text/plain), 1.67 KB, created by Florian Scandella on 2010-03-07 17:10:15 UTC

--- a/src/xcommon.c	2005-08-14 19:36:52.000000000 +0200
+++ b/src/xcommon.c	2010-03-07 17:55:52.669570209 +0100
@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #if defined(__FreeBSD__)
 #include <machine/param.h>
@@ -106,6 +107,7 @@
 static Atom wm_delete_window;
 static Atom xawtv_station;
 static Atom xawtv_remote;
+static Atom net_wm_pid;
 
 #ifdef HAVE_XTESTEXTENSION
 static KeyCode kc_shift_l; /* Fake key to send. */
@@ -150,11 +152,12 @@
         "WM_PROTOCOLS",
         "WM_DELETE_WINDOW",
         "_XAWTV_STATION",
-        "_XAWTV_REMOTE"
+        "_XAWTV_REMOTE",
+        "_NET_WM_PID"
     };
-    Atom atoms_return[ 17 ];
+    Atom atoms_return[ 18 ];
 
-    XInternAtoms( display, atom_names, 17, False, atoms_return );
+    XInternAtoms( display, atom_names, 18, False, atoms_return );
     net_supporting_wm_check = atoms_return[ 0 ];
     net_supported = atoms_return[ 1 ];
     net_wm_name = atoms_return[ 2 ];
@@ -172,6 +175,7 @@
     wm_delete_window = atoms_return[ 14 ];
     xawtv_station = atoms_return[ 15 ];
     xawtv_remote = atoms_return[ 16 ];
+    net_wm_pid = atoms_return[ 17 ];
 }
 
 static uint32_t icon_colours[256];
@@ -1017,6 +1021,16 @@
             free( data );
         }
     }
+    
+    /* Set _NET_WM_PID */
+    {
+        if( xcommon_verbose ) {
+            fprintf( stderr, "xcommon: try to set _NET_WM_PID" );
+        }
+        pid_t mypid = getpid();
+        XChangeProperty(display, wm_window, net_wm_pid, cardinal, 32,
+                        PropModeReplace, (const unsigned char*) &mypid, 1);
+    }
 
     if( check_for_EWMH_wm( display, &wmname ) ) {
         if( xcommon_verbose ) {