mutter/src/util.c
Havoc Pennington 8b680dfdd2 draw titlebar highlight with snazzy gradient that needs some tweaking to
2002-01-05  Havoc Pennington  <hp@pobox.com>

	* src/frames.c (meta_frames_expose_event): draw titlebar highlight
	with snazzy gradient that needs some tweaking to be less
	dumb-looking

	* src/theme.c: replace old theme.[hc] contents with newer stuff
	that doesn't do anything
2002-01-06 04:51:53 +00:00

303 lines
5.1 KiB
C

/* Metacity utilities */
/*
* Copyright (C) 2001 Havoc Pennington
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#include "util.h"
#include "main.h"
#include "display.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
static gboolean is_verbose = FALSE;
static gboolean is_debugging = FALSE;
static gboolean is_syncing = FALSE;
static int no_prefix = 0;
static FILE* logfile = NULL;
static void
ensure_logfile (void)
{
if (logfile == NULL)
{
const char *dir;
char *str;
dir = g_get_home_dir ();
str = g_strconcat (dir, "/", "metacity.log", NULL);
/* we want to replace not truncate any old logfile */
unlink (str);
logfile = fopen (str, "w");
if (logfile == NULL)
meta_warning ("Failed to open log file %s\n", str);
else
meta_verbose ("Opened log file %s\n", str);
g_free (str);
}
}
gboolean
meta_is_verbose (void)
{
return is_verbose;
}
void
meta_set_verbose (gboolean setting)
{
if (setting)
ensure_logfile ();
is_verbose = setting;
}
gboolean
meta_is_debugging (void)
{
return is_debugging;
}
void
meta_set_debugging (gboolean setting)
{
if (setting)
ensure_logfile ();
is_debugging = setting;
}
gboolean
meta_is_syncing (void)
{
return is_syncing;
}
void
meta_set_syncing (gboolean setting)
{
if (setting != is_syncing)
{
GSList *tmp;
is_syncing = setting;
tmp = meta_displays_list ();
while (tmp != NULL)
{
MetaDisplay *display = tmp->data;
XSynchronize (display->xdisplay, is_syncing);
tmp = tmp->next;
}
}
}
void
meta_debug_spew (const char *format, ...)
{
va_list args;
gchar *str;
FILE *out;
g_return_if_fail (format != NULL);
if (!is_debugging)
return;
va_start (args, format);
str = g_strdup_vprintf (format, args);
va_end (args);
out = logfile ? logfile : stderr;
if (no_prefix == 0)
fputs ("Window manager: ", out);
fputs (str, out);
fflush (out);
g_free (str);
}
void
meta_verbose (const char *format, ...)
{
va_list args;
gchar *str;
FILE *out;
g_return_if_fail (format != NULL);
if (!is_verbose)
return;
va_start (args, format);
str = g_strdup_vprintf (format, args);
va_end (args);
out = logfile ? logfile : stderr;
if (no_prefix == 0)
fputs ("Window manager: ", out);
fputs (str, out);
fflush (out);
g_free (str);
}
static const char*
topic_name (MetaDebugTopic topic)
{
switch (topic)
{
case META_DEBUG_FOCUS:
return "FOCUS";
break;
case META_DEBUG_GRADIENT_CACHE:
return "GRADIENT_CACHE";
break;
}
return "Window manager";
}
void
meta_topic (MetaDebugTopic topic,
const char *format,
...)
{
va_list args;
gchar *str;
FILE *out;
g_return_if_fail (format != NULL);
if (!is_verbose)
return;
va_start (args, format);
str = g_strdup_vprintf (format, args);
va_end (args);
out = logfile ? logfile : stderr;
if (no_prefix == 0)
fprintf (out, "%s: ", topic_name (topic));
fputs (str, out);
fflush (out);
g_free (str);
}
void
meta_bug (const char *format, ...)
{
va_list args;
gchar *str;
FILE *out;
g_return_if_fail (format != NULL);
va_start (args, format);
str = g_strdup_vprintf (format, args);
va_end (args);
out = logfile ? logfile : stderr;
if (no_prefix == 0)
fputs ("Bug in window manager: ", out);
fputs (str, out);
fflush (out);
g_free (str);
/* stop us in a debugger */
abort ();
}
void
meta_warning (const char *format, ...)
{
va_list args;
gchar *str;
FILE *out;
g_return_if_fail (format != NULL);
va_start (args, format);
str = g_strdup_vprintf (format, args);
va_end (args);
out = logfile ? logfile : stderr;
if (no_prefix == 0)
fputs ("Window manager warning: ", out);
fputs (str, out);
g_free (str);
}
void
meta_fatal (const char *format, ...)
{
va_list args;
gchar *str;
FILE *out;
g_return_if_fail (format != NULL);
va_start (args, format);
str = g_strdup_vprintf (format, args);
va_end (args);
out = logfile ? logfile : stderr;
if (no_prefix == 0)
fputs ("Window manager error: ", out);
fputs (str, out);
fflush (out);
g_free (str);
meta_exit (META_EXIT_ERROR);
}
void
meta_push_no_msg_prefix (void)
{
++no_prefix;
}
void
meta_pop_no_msg_prefix (void)
{
g_return_if_fail (no_prefix > 0);
--no_prefix;
}