Merged from emacs@sv.gnu.org

Patches applied:

 * emacs@sv.gnu.org/emacs--devo--0--patch-413
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-414
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-415
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-416
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-417
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-418
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-419
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-420
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-421
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-422
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-423
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-424
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-425
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-426
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-427
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-428
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-429
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-430
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-431
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-432
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-433
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-434
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-435
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-436
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-437
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-438
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-439
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-440
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-441
   lisp/url/url-methods.el: Fix format error when http_proxy is empty string

 * emacs@sv.gnu.org/emacs--devo--0--patch-442
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-443
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-444
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-445
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-446
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-447
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-448
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-449
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-450
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-451
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-452
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-453
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-454
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-455
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-456
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-457
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-458
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-459
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-460
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-461
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-462
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-463
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-464
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-465
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-466
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-467
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-468
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-469
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-470
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-471
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-472
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-473
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-128
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-129
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-130
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-131
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-132
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-133
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-134
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-135
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-136
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-137
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-138
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-139
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-140
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-141
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-142
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-143
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-144
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-145
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-146
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-147
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-148
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-149
   Update from CVS


git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-582

1 files changed, 53 insertions, 25 deletions

diff --git a/src/xterm.c b/src/xterm.c
index 466037c75a2..95b2a87fd4b 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -2701,9 +2701,8 @@ x_draw_glyph_string (s)
           if (!XGetFontProperty (s->font, XA_UNDERLINE_THICKNESS, &h))
             h = 1;
 
-          if (x_underline_at_descent_line)
-            y = s->y + s->height - h;
-          else
+          y = s->y + s->height - h;
+          if (!x_underline_at_descent_line)
             {
               /* Get the underline position.  This is the recommended
                  vertical offset in pixels from the baseline to the top of
@@ -4105,6 +4104,9 @@ x_send_scroll_bar_event (window, part, portion, whole)
 
   /* Make Xt timeouts work while the scroll bar is active.  */
   toolkit_scroll_bar_interaction = 1;
+#ifdef USE_X_TOOLKIT
+  x_activate_timeout_atimer ();
+#endif
 
   /* Setting the event mask to zero means that the message will
      be sent to the client that created the window, and if that
@@ -6597,7 +6599,7 @@ handle_one_xevent (dpyinfo, eventp, finish, hold_quit)
           {
 
             /* Generate SELECT_WINDOW_EVENTs when needed.  */
-            if (mouse_autoselect_window)
+            if (!NILP (Vmouse_autoselect_window))
               {
                 Lisp_Object window;
 
@@ -7517,7 +7519,7 @@ struct x_error_message_stack {
 static struct x_error_message_stack *x_error_message;
 
 /* An X error handler which stores the error message in
-   x_error_message_string.  This is called from x_error_handler if
+   *x_error_message.  This is called from x_error_handler if
    x_catch_errors is in effect.  */
 
 static void
@@ -7536,7 +7538,7 @@ x_error_catcher (display, error)
 
    After calling this function, X protocol errors no longer cause
    Emacs to exit; instead, they are recorded in the string
-   stored in x_error_message_string.
+   stored in *x_error_message.
 
    Calling x_check_errors signals an Emacs error if an X error has
    occurred since the last call to x_catch_errors or x_check_errors.
@@ -7819,7 +7821,7 @@ x_connection_closed (dpy, error_message)
 
 /* We specifically use it before defining it, so that gcc doesn't inline it,
    otherwise gdb doesn't know how to properly put a breakpoint on it.  */
-static void x_error_quitter P_ ((Display *, XErrorEvent *)) NO_RETURN;
+static void x_error_quitter P_ ((Display *, XErrorEvent *));
 
 /* This is the first-level handler for X protocol errors.
    It calls x_error_quitter or x_error_catcher.  */
@@ -7864,6 +7866,12 @@ x_error_quitter (display, error)
 {
   char buf[256], buf1[356];
 
+  /* Ignore BadName errors.  They can happen because of fonts
+     or colors that are not defined.  */
+
+  if (error->error_code == BadName)
+    return;
+
   /* Note that there is no real way portable across R3/R4 to get the
      original error handler.  */
 
@@ -8372,7 +8380,7 @@ x_check_expected_move (f, expected_left, expected_top)
      int expected_left;
      int expected_top;
 {
-  int count = 0, current_left = 0, current_top = 0;
+  int current_left = 0, current_top = 0;
 
   /* x_real_positions returns the left and top offsets of the outermost
      window manager window around the frame.  */
@@ -10169,6 +10177,11 @@ static XrmOptionDescRec emacs_options[] = {
   {"-mc",       "*pointerColor", XrmoptionSepArg, (XtPointer) NULL},
   {"-cr",       "*cursorColor", XrmoptionSepArg, (XtPointer) NULL}
 };
+
+/* Whether atimer for Xt timeouts is activated or not.  */
+
+static int x_timeout_atimer_activated_flag;
+
 #endif /* USE_X_TOOLKIT */
 
 static int x_initialized;
@@ -10882,13 +10895,39 @@ static void
 x_process_timeouts (timer)
      struct atimer *timer;
 {
+  BLOCK_INPUT;
+  x_timeout_atimer_activated_flag = 0;
   if (toolkit_scroll_bar_interaction || popup_activated ())
     {
-      BLOCK_INPUT;
       while (XtAppPending (Xt_app_con) & XtIMTimer)
         XtAppProcessEvent (Xt_app_con, XtIMTimer);
-      UNBLOCK_INPUT;
+      /* Reactivate the atimer for next time.  */
+      x_activate_timeout_atimer ();
     }
+  UNBLOCK_INPUT;
+}
+
+/* Install an asynchronous timer that processes Xt timeout events
+   every 0.1s as long as either `toolkit_scroll_bar_interaction' or
+   `popup_activated_flag' (in xmenu.c) is set.  Make sure to call this
+   function whenever these variables are set.  This is necessary
+   because some widget sets use timeouts internally, for example the
+   LessTif menu bar, or the Xaw3d scroll bar.  When Xt timeouts aren't
+   processed, these widgets don't behave normally.  */
+
+void
+x_activate_timeout_atimer ()
+{
+  BLOCK_INPUT;
+  if (!x_timeout_atimer_activated_flag)
+    {
+      EMACS_TIME interval;
+
+      EMACS_SET_SECS_USECS (interval, 0, 100000);
+      start_atimer (ATIMER_RELATIVE, interval, x_process_timeouts, 0);
+      x_timeout_atimer_activated_flag = 1;
+    }
+  UNBLOCK_INPUT;
 }
 
 #endif /* USE_X_TOOLKIT */
@@ -10957,15 +10996,15 @@ x_delete_terminal (struct terminal *terminal)
   x_destroy_all_bitmaps (dpyinfo);
   XSetCloseDownMode (dpyinfo->display, DestroyAll);
 
-#ifdef USE_X_TOOLKIT
-  XtCloseDisplay (dpyinfo->display);
-#else
 #ifdef USE_GTK
   xg_display_close (dpyinfo->display);
 #else
+#ifdef USE_X_TOOLKIT
+  XtCloseDisplay (dpyinfo->display);
+#else
   XCloseDisplay (dpyinfo->display);
 #endif
-#endif
+#endif /* ! USE_GTK */
 
   x_delete_display (dpyinfo);
   UNBLOCK_INPUT;
@@ -11052,17 +11091,6 @@ x_initialize ()
                          XtCacheByDisplay, cvt_pixel_dtor);
 
   XtAppSetFallbackResources (Xt_app_con, Xt_default_resources);
-
-  /* Install an asynchronous timer that processes Xt timeout events
-     every 0.1s.  This is necessary because some widget sets use
-     timeouts internally, for example the LessTif menu bar, or the
-     Xaw3d scroll bar.  When Xt timouts aren't processed, these
-     widgets don't behave normally.  */
-  {
-    EMACS_TIME interval;
-    EMACS_SET_SECS_USECS (interval, 0, 100000);
-    start_atimer (ATIMER_CONTINUOUS, interval, x_process_timeouts, 0);
-  }
 #endif
 
 #ifdef USE_TOOLKIT_SCROLL_BARS