[sawfish] Store startup time stamp in a global variable.

[Christopher Bratusek <chrisb src gnome org>]

commit 9db77cd2adf83d106bede5ec460dd75bbaaf0855
Author: Timo Korvola <tkorvola iki fi>
Date:   Thu Sep 10 23:48:18 2009 +0300

    Store startup time stamp in a global variable.
    
    It may be useful later when replying to selection requests
    (startup time = time when manager selection was acquired).

 src/display.c       |    6 +++++-
 src/sawfish_subrs.h |    1 +
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/src/display.c b/src/display.c
index ebc2bd8..0724509 100644
--- a/src/display.c
+++ b/src/display.c
@@ -58,6 +58,9 @@ Atom xa_wm_state, xa_wm_change_state, xa_wm_protocols, xa_wm_delete_window,
     xa_wm_colormap_windows, xa_wm_take_focus, xa_compound_text,
     xa_wm_net_name, xa_wm_net_icon_name, xa_utf8_string, xa_manager, xa_wm_sn;
 
+/* Time when the manager selection was acquired. */
+Time startup_time;
+
 DEFSYM(display_name, "display-name");
 DEFSYM(canonical_display_name, "canonical-display-name");
 
@@ -292,7 +295,7 @@ choose_visual (void)
 static void
 acquire_manager_selection(Window sel_owner)
 {
-    Time time = get_server_timestamp();
+    startup_time = get_server_timestamp();
     XClientMessageEvent cm;
     if (sel_owner != None)
     {
@@ -318,6 +321,7 @@ acquire_manager_selection(Window sel_owner)
     if (sel_owner != None)
     {
         fputs ("Waiting for the previous manager to go away.\n", strerr);
+        /* This may hang. */
         for (;;)
         {
             XEvent ev;
diff --git a/src/sawfish_subrs.h b/src/sawfish_subrs.h
index c09a9cc..9e67ee6 100644
--- a/src/sawfish_subrs.h
+++ b/src/sawfish_subrs.h
@@ -59,6 +59,7 @@ extern Atom xa_wm_state, xa_wm_change_state, xa_wm_protocols,
     xa_wm_delete_window, xa_wm_colormap_windows, xa_wm_take_focus,
     xa_compound_text, xa_wm_net_name, xa_wm_net_icon_name, xa_utf8_string,
     xa_manager, xa_wm_sn;
+extern Time startup_time;
 extern int shape_event_base, shape_error_base;
 extern repv Qdisplay_name, Qcanonical_display_name;
 extern bool sys_init (char *program_name);