From 357a505dc48f755e9b5963c34b88b4ce50a053ed Mon Sep 17 00:00:00 2001
From: Pavel Labath <pavelo@centrum.sk>
Date: Sun, 7 Mar 2010 13:20:16 +0100
Subject: [PATCH] make no_buffers a lua setting

---
 src/common.cc | 4 ++--
 src/common.h  | 3 ++-
 src/conky.cc  | 7 -------
 3 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/src/common.cc b/src/common.cc
index b6efb17d..146fb2b2 100644
--- a/src/common.cc
+++ b/src/common.cc
@@ -373,7 +373,7 @@ static void *run_update_callback(void *data)
 	}
 }
 
-extern int no_buffers;
+conky::simple_config_setting<bool> no_buffers("no_buffers", true, false);
 
 void update_stuff(void)
 {
@@ -407,7 +407,7 @@ void update_stuff(void)
 		sem_wait(&uc->end_wait);
 
 	/* XXX: move the following into the update_meminfo() functions? */
-	if (no_buffers) {
+	if (no_buffers.get(*state)) {
 		info.mem -= info.bufmem;
 		info.memeasyfree += info.bufmem;
 	}
diff --git a/src/common.h b/src/common.h
index dbae80cb..e75bcb3e 100644
--- a/src/common.h
+++ b/src/common.h
@@ -32,6 +32,7 @@
 #include <string.h>
 #include <sys/socket.h>
 #include "text_object.h"
+#include "setting.hh"
 
 void print_to_bytes(struct text_object *, char *, int);
 
@@ -75,7 +76,7 @@ int round_to_int_temp(float);
 
 unsigned int round_to_int(float);
 
-extern int no_buffers;
+extern conky::simple_config_setting<bool> no_buffers;
 
 int open_acpi_temperature(const char *name);
 double get_acpi_temperature(int fd);
diff --git a/src/conky.cc b/src/conky.cc
index 3b0440b5..76cde498 100644
--- a/src/conky.cc
+++ b/src/conky.cc
@@ -392,9 +392,6 @@ unsigned int text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
 /* UTF-8 */
 bool utf8_mode = false;
 
-/* no buffers in used memory? */
-int no_buffers;
-
 /* pad percentages to decimals? */
 static int pad_percents = 0;
 
@@ -2585,7 +2582,6 @@ static void set_default_configurations(void)
 		}
 	}
 
-	no_buffers = 1;
 	set_update_interval(3);
 	update_interval_bat = NOBATTERY;
 	info.music_player_interval = 1.0;
@@ -3115,9 +3111,6 @@ char load_config_file(const char *f)
 			}
 		}
 #endif /* BUILD_X11 */
-		CONF("no_buffers") {
-			no_buffers = string_to_bool(value);
-		}
 #ifdef __linux__
 		CONF("top_name_width") {
 			if (set_top_name_width(value))