From 3815d708662e2a3c288b70009b2799bbce4fc964 Mon Sep 17 00:00:00 2001
From: Bradley Smith
Date: Sat, 8 Mar 2008 23:17:19 +0000
Subject: Add readline support to text plugin.

Signed-off-by: Bradley Smith <brad@brad-smith.co.uk>
---
 ChangeLog        |  8 ++++++++
 lib/Makefile.am  |  2 +-
 lib/textplugin.c | 22 +++++++++++++++++++---
 3 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index decaefd..3446a76 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,12 @@
 	* src/main.c:
 		Add error message when given an invalid instruction.
 		Add initial ui update to avoid corruption.
+	* lib/textplugin.c:
+		Add readline support to text plugin
+	* lib/Makefile.am:
+		Add readline libs/includes to text plugin
+	* src/Makefile.am:
+		Change binary name to gnurobots
 
 2008-03-07  Bradley Smith <brad@brad-smith.co.uk>
 
@@ -17,6 +23,8 @@
 		Add readline/history support to command line.
 	* various:
 		Fix code to compile with stricter flags.
+	* lib/Makefile.am:
+		Add readline libs/includes to x11 plugin
 
 2005-09-06  Zeeshan Ali Khattak <zeenix@gmail.com>
 	* src/main.c src/api.c include/api.h include/main.h:
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 36a2a6c..f0ec6ab 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -36,7 +36,7 @@ pkglib_LTLIBRARIES  = libgrobots-text.la $(CURSES_PLUGIN) $(X11_PLUGIN)
 
 libgrobots_text_la_SOURCES = textplugin.c
 libgrobots_text_la_LDFLAGS = -module -avoid-version
-libgrobots_text_la_LIBADD = $(GLIB2_LIBS)
+libgrobots_text_la_LIBADD = $(GLIB2_LIBS) $(READLINE_LIBS)
 
 libgrobots_curses_la_SOURCES = cursesplugin.c
 libgrobots_curses_la_LDFLAGS = -module -avoid-version
diff --git a/lib/textplugin.c b/lib/textplugin.c
index 61110d5..0c3059c 100644
--- a/lib/textplugin.c
+++ b/lib/textplugin.c
@@ -23,13 +23,17 @@
 #include <glib.h>
 #include <glib/gprintf.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include "configs.h"
 #include "textplugin.h"
 
+#include <readline.h>
+#include <history.h>
+
 enum
 {
   ARG_0,
-  ARG_MAP 
+  ARG_MAP
 };
 
 GType _text_plugin_type = 0;
@@ -350,8 +354,20 @@ inline void text_plugin_get_string (TextPlugin *text,
 				       gchar *buff, 
 				       gint len)
 {
-  fputs (prompt, stdout);
-  fgets (buff, len, stdin);
+  char* line = (char*)NULL;
+
+  line = readline(prompt);
+
+  if(line && *line)
+  {
+    add_history(line);
+
+    g_strlcpy(buff, line, len);
+  }
+  else
+    buff = "";
+
+  free(line);
 }
 
 inline void text_plugin_update_status (TextPlugin *text,
-- 
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