X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fui%2Fterminal%2Fread-line.c;h=e72f11458ac4112ede5e78c701dfb8cb9b153960;hb=d32776c387defa54d9b853c3925211f17028b99e;hp=e361832680964e41d413970be213ba24071241a8;hpb=43b1296aafe7582e7dbe6c2b6a8b478d7d9b0fcf;p=pspp-builds.git

diff --git a/src/ui/terminal/read-line.c b/src/ui/terminal/read-line.c
index e3618326..e72f1145 100644
--- a/src/ui/terminal/read-line.c
+++ b/src/ui/terminal/read-line.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2007 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -32,6 +32,9 @@
 #include <libpspp/str.h>
 #include <libpspp/version.h>
 #include <language/prompt.h>
+#include <output/journal.h>
+#include <output/manager.h>
+#include <ui/terminal/terminal.h>
 
 #include "xalloc.h"
 
@@ -89,7 +92,7 @@ readln_uninitialize (void)
   initialised = false;
 
 #if HAVE_READLINE
-  if (history_file != NULL && false == get_testing_mode() )
+  if (history_file != NULL && false == settings_get_testing_mode () )
     write_history (history_file);
   clear_history ();
   free (history_file);
@@ -99,12 +102,11 @@ readln_uninitialize (void)
 
 static bool
 read_interactive (struct getl_interface *s,
-                  struct string *line, enum getl_syntax *syntax)
+                  struct string *line)
 {
   struct readln_source *is  =
     (struct readln_source *) s ;
 
-  *syntax = GETL_INTERACTIVE;
   return is->interactive_func (line, prompt_get_style ());
 }
 
@@ -128,6 +130,7 @@ welcome (void)
 	 "warranty.\" for details.\n", stdout);
   puts (stat_version);
   readln_initialize ();
+  journal_enable ();
 }
 
 /* Gets a line from the user and stores it into LINE.
@@ -141,6 +144,7 @@ readln_read (struct string *line, enum prompt_style style)
 #if HAVE_READLINE
   char *string;
 #endif
+  bool eof;
 
   assert (initialised);
 
@@ -148,20 +152,23 @@ readln_read (struct string *line, enum prompt_style style)
 
   welcome ();
 
+  if (style == PROMPT_FIRST)
+    som_flush ();
+
 #if HAVE_READLINE
   rl_attempted_completion_function = (style == PROMPT_FIRST
                                       ? complete_command_name
                                       : dont_complete);
   string = readline (prompt);
   if (string == NULL)
-    return false;
+    eof = true;
   else
     {
       if (string[0])
         add_history (string);
       ds_assign_cstr (line, string);
       free (string);
-      return true;
+      eof = false;
     }
 #else
   fputs (prompt, stdout);
@@ -169,13 +176,23 @@ readln_read (struct string *line, enum prompt_style style)
   if (ds_read_line (line, stdin))
     {
       ds_chomp (line, '\n');
-      return true;
+      eof = false;
     }
   else
-    return false;
+    eof = true;
 #endif
-}
 
+  /* Check whether the size of the window has changed, so that
+     the output drivers can adjust their settings as needed.  We
+     only do this for the first line of a command, as it's
+     possible that the output drivers are actually in use
+     afterward, and we don't want to confuse them in the middle
+     of output. */
+  if (style == PROMPT_FIRST)
+    terminal_check_size ();
+
+  return !eof;
+}
 
 static void
 readln_close (struct getl_interface *i)