From c8a1b720277bb31df1cbd7cae6a4615255d9d04f Mon Sep 17 00:00:00 2001
From: Frederic Culot <calcurse@culot.org>
Date: Sat, 24 Jan 2009 14:44:09 +0000
Subject: make it possible to use KEY_HOME and KEY_END to define new key
 bindings, and prevent user from assigning a non-recgnized key

---
 src/utils.c | 33 +++++++++++++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

(limited to 'src/utils.c')

diff --git a/src/utils.c b/src/utils.c
index 561b78e..6d83742 100755
--- a/src/utils.c
+++ b/src/utils.c
@@ -1,4 +1,4 @@
-/*	$calcurse: utils.c,v 1.67 2009/01/05 20:12:08 culot Exp $	*/
+/*	$calcurse: utils.c,v 1.68 2009/01/24 14:44:25 culot Exp $	*/
 
 /*
  * Calcurse - text-based organizer
@@ -81,12 +81,15 @@ fatalbox (const char *errmsg)
 {
   WINDOW *errwin;
   char *label = _("/!\\ INTERNAL ERROR /!\\");
-    char *reportmsg = _("Please report the following bug:");
+  char *reportmsg = _("Please report the following bug:");
   const int WINROW = 10;
   const int WINCOL = col - 2;
   const int MSGLEN = WINCOL - 2;
   char msg[MSGLEN];
 
+  if (errmsg == 0)
+    return;
+  
   (void)strncpy (msg, errmsg, MSGLEN);
   errwin = newwin (WINROW, WINCOL, (row - WINROW) / 2, (col - WINCOL) / 2);
   custom_apply_attr (errwin, ATTR_HIGHEST);
@@ -101,6 +104,32 @@ fatalbox (const char *errmsg)
   doupdate ();
 }
 
+void
+warnbox (const char *msg)
+{
+  WINDOW *warnwin;
+  char *label = "/!\\";
+  const int WINROW = 10;  
+  const int WINCOL = col - 2;
+  const int MSGLEN = WINCOL - 2;
+  char displmsg[MSGLEN];
+
+  if (msg == 0)
+    return;
+  
+  (void)strncpy (displmsg, msg, MSGLEN);
+  warnwin = newwin (WINROW, WINCOL, (row - WINROW) / 2, (col - WINCOL) / 2);
+  custom_apply_attr (warnwin, ATTR_HIGHEST);
+  box (warnwin, 0, 0);
+  wins_show (warnwin, label);
+  mvwprintw (warnwin, 5, (WINCOL - strlen (displmsg)) / 2, "%s", displmsg);
+  custom_remove_attr (warnwin, ATTR_HIGHEST);
+  wrefresh (warnwin);
+  (void)wgetch (warnwin);
+  delwin (warnwin);
+  doupdate ();
+}
+
 /* 
  * Print a message in the status bar.
  * Message texts for first line and second line are to be provided.
-- 
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