UTF-8, bug fixes, lots of goodies.

git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky@11 7f574dfc-610e-0410-a909-a81674777703

AUTHORS

@@ -86,6 +86,9 @@ Roman Bogorodskiy <bogorodskiy at inbox dot ru>
 Szymon Boniecki
   Reads current LC_TIME
 
+Walt Nelson <wnelsonjr at comcast dot net>
+  $freq fix
+
 William DiPlacido <bimbasaari at yahoo dot com>
   Frequency from /proc/cpuinfo
   Some other SETI stuff

ChangeLog

@@ -1,3 +1,10 @@
+2005-07-24
+	* Conky now has UTF-8 support
+	* Fixed $freq for those with CPU scaling
+	* Fixed the problem with total_run_times
+	* Fixed alignment of bars and lines and stuff
+	* Reduced conky's memory usage (yay!)
+
 2005-07-17
 	* Fixed a pile of bugs in configure script
 	* Added proper checking for headers in configure script

TODO

@@ -1,7 +0,0 @@
-	* look into utf8 support
-	* fix conky -i N stuff
-	* fix bars not being centred
-	* fix lines not being centred
-	* fix bug where memory stuff gets messed when mpd_host is defined
-	* fix bug with $freq
-	

autogen.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+aclocal-1.9
+autoheader-2.59
+automake-1.9 -a
+autoconf-2.59

configure

@@ -6101,6 +6101,8 @@ _ACEOF
 fi
 
 
+
+
 echo "$as_me:$LINENO: checking for getloadavg" >&5
 echo $ECHO_N "checking for getloadavg... $ECHO_C" >&6
 cat >conftest.$ac_ext <<_ACEOF

configure.in

@@ -306,6 +306,20 @@ if test x$WANT_KSTAT = xyes; then
   fi
 fi
 
+AC_DEFUN([AM_LANGINFO_CODESET],
+[
+  AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
+    [AC_TRY_LINK([#include <langinfo.h>],
+      [char* cs = nl_langinfo(CODESET);],
+      am_cv_langinfo_codeset=yes,
+      am_cv_langinfo_codeset=no)
+    ])
+  if test $am_cv_langinfo_codeset = yes; then
+    AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
+      [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
+  fi
+])
+
 dnl
 dnl Check getloadavg
 dnl

conky.c

@@ -264,7 +264,7 @@ static void new_bar(char *buf, int w, int h, int usage)
 static const char *scan_bar(const char *args, int *w, int *h)
 {
 	*w = 0;			/* zero width means all space that is available */
-	*h = 4;
+	*h = 6;
 	/* bar's argument is either height or height,width */
 	if (args) {
 		int n = 0;
@@ -2136,13 +2136,10 @@ static void draw_string(const char *s)
 			i2=0;
 			for(i2=0;i2<(8-(1+pos)%8) && added <= max;i2++)
 			{
-				//printf("pos thinger %i added %i max %i\n",(8-(1+pos)%8), added, max);
-				//printf("adding tab to: %s\n", s);
 				tmpstring2[pos+i2] = ' ';
 				added++;
 			}
 			pos += i2;
-			//printf("not adding tab to: %s\n", s);
 		}
 		else
 		{
@@ -2150,10 +2147,6 @@ static void draw_string(const char *s)
 				tmpstring2[pos] = tmpstring1[i];
 				pos++;
 			}
-/*			else {
-				tmpstring2[pos] = ' ';
-				pos++;
-		}*/
 	}
 }
 	s = tmpstring2;
@@ -2169,9 +2162,8 @@ static void draw_string(const char *s)
 		c2.color.green = c.green;
 		c2.color.blue = c.blue;
 		c2.color.alpha = font_alpha;
-		//printf("at: %i, %i\nstring: %s", cur_x, cur_y, s);
-		XftDrawString8(window.xftdraw, &c2, xftfont,
-			       cur_x, cur_y, (XftChar8 *) s, strlen(s));
+		XftDrawStringUtf8(window.xftdraw, &c2, xftfont,
+				  cur_x, cur_y, (XftChar8 *) s, strlen(s));
 	} else
 #endif
 	{
@@ -2220,8 +2212,8 @@ static void draw_line(char *s)
 							   JoinMiter);
 					XDrawLine(display, window.drawable,
 						  window.gc, cur_x,
-						  cur_y - mid, cur_x + w,
-						  cur_y - mid);
+						  cur_y - mid/2, cur_x + w,
+						  cur_y - mid/2);
 				}
 				break;
 
@@ -2245,8 +2237,8 @@ static void draw_line(char *s)
 						   ss, 2);
 					XDrawLine(display, window.drawable,
 						  window.gc, cur_x,
-						  cur_y - mid, cur_x + w,
-						  cur_y - mid);
+						  cur_y - mid/2, cur_x + w,
+						  cur_y - mid/2);
 				}
 				break;
 
@@ -2258,7 +2250,7 @@ static void draw_line(char *s)
 					    specials[special_index].arg;
 					int by =
 					    cur_y - (font_ascent() +
-						     h) / 2 + 1;
+						     h) / 2 - 1;
 					w = specials[special_index].width;
 					if (w == 0)
 						w = text_start_x +
@@ -2456,8 +2448,8 @@ static void update_text()
 static void main_loop()
 {
 	Region region = XCreateRegion();
-	info.looped = 0;
-	while (total_run_times == 0 || info.looped < total_run_times) {
+	info.looped = -1;
+	while (total_run_times == 0 || info.looped < total_run_times-1) {
 		info.looped++;
 		XFlush(display);
 
@@ -2828,7 +2820,7 @@ static void set_default_configurations(void)
 	info.net_avg_samples = 2;
 	info.memmax = 0;
 #ifdef MPD
-	info.mpd.host = "localhost";
+	strcpy(info.mpd.host, "localhost");
 	info.mpd.port = 6600;
 	info.mpd.status = "Checking status...";
 #endif
@@ -3001,11 +2993,10 @@ else if (strcasecmp(name, a) == 0 || strcasecmp(name, a) == 0)
 #ifdef MPD
 									CONF("mpd_host") {
 	if (value)
-		info.
+		strcpy(info.
 				mpd.
 				host
-				=
-				value;
+				,				value);
 	else
 		CONF_ERR}
 	CONF("mpd_port") {
@@ -3384,6 +3375,20 @@ else
 
 	int main(int argc, char **argv) {
 		/* handle command line parameters that don't change configs */
+		char *s;
+		int utf8_mode = 0;
+
+		if (((s = getenv("LC_ALL"))   && *s) ||
+				    ((s = getenv("LC_CTYPE")) && *s) ||
+				    ((s = getenv("LANG"))     && *s)) {
+			if (strstr(s, "UTF-8"))
+				utf8_mode = 1;
+				    }
+		if (!setlocale(LC_CTYPE, "")) {
+			fprintf(stderr, "Can't set the specified locale! "
+					"Check LANG, LC_CTYPE, LC_ALL.\n");
+			return 1;
+		}
 		while
 		(1)
 		{
@@ -3465,7 +3470,7 @@ else
 		}
 		/* initalize X BEFORE we load config. (we need to so that 'screen' is set) */
 		init_X11
-			();
+				();
 		
 		tmpstring1 = (char*)malloc(2*TEXT_BUFFER_SIZE);
 		tmpstring2 = (char*)malloc(2*TEXT_BUFFER_SIZE);

conky.h

@@ -6,6 +6,9 @@
 #include <sys/utsname.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <locale.h>
+#include <langinfo.h>
+#include <wchar.h>
 
 #if defined(HAVE_CAIRO_H) && defined(HAVE_CAIRO_XLIB_H) && defined(WANT_CAIRO)
 #define CAIRO
@@ -20,7 +23,7 @@
 #define TOP_PID 3
 #define TOP_MEM 4
 
-#define TEXT_BUFFER_SIZE (1024*4)
+#define TEXT_BUFFER_SIZE 1024
 
 #ifdef METAR
 #include <metar.h>
@@ -66,7 +69,7 @@ struct mpd_s {
 	char *status;
 	int volume;
 	unsigned int port;
-	char *host;
+	char host[128];
 	float progress;
 	int bitrate;
 };

linux.c

@@ -628,31 +628,61 @@ char *get_adt746x_cpu()
 	return adt746x_cpu_state;
 }
 
-static char *frequency;
+/* Thanks to "Walt Nelson" <wnelsonjr@comcast.net> */
+
+/***********************************************************************/
+/*
+ *  $Id$
+ *  This file is part of x86info.
+ *  (C) 2001 Dave Jones.
+ *
+ *  Licensed under the terms of the GNU GPL License version 2.
+ *
+ * Estimate CPU MHz routine by Andrea Arcangeli <andrea@suse.de>
+ * Small changes by David Sterba <sterd9am@ss1000.ms.mff.cuni.cz>
+ *
+ */
+
+__inline__ unsigned long long int rdtsc()
+{
+	unsigned long long int x;
+	__asm__ volatile (".byte 0x0f, 0x31" : "=A" (x));
+	return x;
+}
+
+static char *buffer = NULL;
 
 char *get_freq()
 {
-	FILE *f;
-	char s[1000];
-	if (frequency == NULL) {
-		frequency = (char *) malloc(100);
-		assert(frequency != NULL);
-	}
-	//char frequency[10];
-	f = fopen("/proc/cpuinfo", "r");	//open the CPU information file
-	//if (!f)
-	//    return;
-	while (fgets(s, 1000, f) != NULL)	//read the file
-		if (strncmp(s, "cpu M", 5) == 0) {	//and search for the cpu mhz
-			//printf("%s", strchr(s, ':')+2);
-		strcpy(frequency, strchr(s, ':') + 2);	//copy just the number
-		frequency[strlen(frequency) - 1] = '\0';	// strip \n
-		break;
-		}
-		fclose(f);
-		return frequency;
+	if (buffer == NULL)
+		buffer = malloc(64);
+	struct timezone tz;
+	struct timeval tvstart, tvstop;
+	unsigned long long cycles[2]; /* gotta be 64 bit */
+	unsigned int microseconds; /* total time taken */
+        
+	memset(&tz, 0, sizeof(tz));
+
+	/* get this function in cached memory */
+	gettimeofday(&tvstart, &tz);
+	cycles[0] = rdtsc();
+	gettimeofday(&tvstart, &tz);
+
+	/* we don't trust that this is any specific length of time */
+	usleep(100);
+        
+	cycles[1] = rdtsc();
+	gettimeofday(&tvstop, &tz);
+	microseconds = ((tvstop.tv_sec-tvstart.tv_sec)*1000000) +
+			(tvstop.tv_usec-tvstart.tv_usec);
+
+	sprintf(buffer, "%lldMHz",
+		(cycles[1]-cycles[0])/microseconds);
+
+	return buffer;
 }
 
+
 #define ACPI_FAN_DIR "/proc/acpi/fan/"
 
 static char *acpi_fan_state;