From 385a19bd7bab47da5b703fafa3ff177fbed631a4 Mon Sep 17 00:00:00 2001
From: David Shaw <dshaw@jabberwocky.com>
Date: Sat, 24 Jan 2004 00:47:45 +0000
Subject: * mainproc.c (list_node): Show sigs with --verbose.

* options.h, g10.c (set_screen_dimensions): New function to look at
COLUMNS and LINES.

* keyserver.c (parse_keyrec, keyserver_search_prompt), keyedit.c
(print_and_check_one_sig): Use new screen dimension variables.
---
 g10/g10.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'g10/g10.c')

diff --git a/g10/g10.c b/g10/g10.c
index f40b7923e..0799aaa35 100644
--- a/g10/g10.c
+++ b/g10/g10.c
@@ -870,6 +870,31 @@ set_homedir (char *dir)
 }
 
 
+/* We set the screen dimensions for UI purposes.  Do not allow screens
+   smaller than 80x24 for the sake of simplicity. */
+static void
+set_screen_dimensions(void)
+{
+#ifndef _WIN32
+  char *str;
+
+  str=getenv("COLUMNS");
+  if(str)
+    opt.screen_columns=atoi(str);
+
+  str=getenv("LINES");
+  if(str)
+    opt.screen_lines=atoi(str);
+#endif
+
+  if(opt.screen_columns<80 || opt.screen_columns>255)
+    opt.screen_columns=80;
+
+  if(opt.screen_lines<24 || opt.screen_lines>255)
+    opt.screen_lines=24;
+}
+
+
 static void
 set_cmd( enum cmd_and_opt_values *ret_cmd, enum cmd_and_opt_values new_cmd )
 {
@@ -1366,6 +1391,7 @@ main( int argc, char **argv )
       VERIFY_SHOW_POLICY_URLS|VERIFY_SHOW_NOTATIONS|VERIFY_SHOW_KEYSERVER_URLS;
     opt.trust_model=TM_AUTO;
     opt.mangle_dos_filenames = 0;
+    set_screen_dimensions();
 #if defined (_WIN32)
     set_homedir ( read_w32_registry_string( NULL,
                                     "Software\\GNU\\GnuPG", "HomeDir" ));
-- 
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