pidgin/pidgin

closing merged branch
port-changes-from-branch-2.x.y-to-default
13 months ago, Gary Kramlich
2f836435c33c
closing merged branch
/* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "internal.h"
#include "debug.h"
#include "prefs.h"
#include "util.h"
static PurpleDebugUi *debug_ui = NULL;
/*
* This determines whether debug info should be written to the
* console or not.
*
* It doesn't make sense to make this a normal Purple preference
* because it's a command line option. This will always be FALSE,
* unless the user explicitly started the UI with the -d flag.
* It doesn't matter what this value was the last time Purple was
* started, so it doesn't make sense to save it in prefs.
*/
static gboolean debug_enabled = FALSE;
/*
* These determine whether verbose or unsafe debugging are desired. I
* don't want to make these purple preferences because their values should
* not be remembered across instances of the UI.
*/
static gboolean debug_verbose = FALSE;
static gboolean debug_unsafe = FALSE;
static gboolean debug_colored = FALSE;
static void
purple_debug_vargs(PurpleDebugLevel level, const char *category,
const char *format, va_list args)
{
PurpleDebugUi *ops;
PurpleDebugUiInterface *iface;
char *arg_s = NULL;
g_return_if_fail(level != PURPLE_DEBUG_ALL);
g_return_if_fail(format != NULL);
ops = purple_debug_get_ui();
if (!ops)
return;
iface = PURPLE_DEBUG_UI_GET_IFACE(ops);
if (!iface)
return;
if (!debug_enabled &&
((iface->print == NULL) ||
(iface->is_enabled && !iface->is_enabled(ops, level, category)))) {
return;
}
arg_s = g_strdup_vprintf(format, args);
g_strchomp(arg_s); /* strip trailing linefeeds */
if (debug_enabled) {
gchar *ts_s;
const char *mdate;
time_t mtime = time(NULL);
const gchar *format_pre, *format_post;
format_pre = "";
format_post = "";
if (!debug_colored)
format_pre = "";
else if (level == PURPLE_DEBUG_MISC)
format_pre = "\033[0;37m";
else if (level == PURPLE_DEBUG_INFO)
format_pre = "";
else if (level == PURPLE_DEBUG_WARNING)
format_pre = "\033[0;33m";
else if (level == PURPLE_DEBUG_ERROR)
format_pre = "\033[1;31m";
else if (level == PURPLE_DEBUG_FATAL)
format_pre = "\033[1;33;41m";
if (format_pre[0] != '\0')
format_post = "\033[0m";
mdate = purple_utf8_strftime("%H:%M:%S", localtime(&mtime));
ts_s = g_strdup_printf("(%s) ", mdate);
if (category == NULL)
g_print("%s%s%s%s\n", format_pre, ts_s, arg_s, format_post);
else
g_print("%s%s%s: %s%s\n", format_pre, ts_s, category, arg_s, format_post);
g_free(ts_s);
}
if (iface->print != NULL) {
iface->print(ops, level, category, arg_s);
}
g_free(arg_s);
}
void
purple_debug(PurpleDebugLevel level, const char *category,
const char *format, ...)
{
va_list args;
g_return_if_fail(level != PURPLE_DEBUG_ALL);
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(level, category, format, args);
va_end(args);
}
void
purple_debug_misc(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_MISC, category, format, args);
va_end(args);
}
void
purple_debug_info(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_INFO, category, format, args);
va_end(args);
}
void
purple_debug_warning(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_WARNING, category, format, args);
va_end(args);
}
void
purple_debug_error(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_ERROR, category, format, args);
va_end(args);
}
void
purple_debug_fatal(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_FATAL, category, format, args);
va_end(args);
}
void
purple_debug_set_enabled(gboolean enabled)
{
debug_enabled = enabled;
}
gboolean
purple_debug_is_enabled()
{
return debug_enabled;
}
void
purple_debug_set_ui(PurpleDebugUi *ops)
{
g_set_object(&debug_ui, ops);
}
gboolean
purple_debug_is_verbose()
{
return debug_verbose;
}
void
purple_debug_set_verbose(gboolean verbose)
{
debug_verbose = verbose;
}
gboolean
purple_debug_is_unsafe()
{
return debug_unsafe;
}
void
purple_debug_set_unsafe(gboolean unsafe)
{
debug_unsafe = unsafe;
}
void
purple_debug_set_colored(gboolean colored)
{
debug_colored = colored;
}
PurpleDebugUi *
purple_debug_get_ui(void)
{
return debug_ui;
}
G_DEFINE_INTERFACE(PurpleDebugUi, purple_debug_ui, G_TYPE_OBJECT);
static void
purple_debug_ui_default_init(PurpleDebugUiInterface *iface)
{
/* add properties and signals to the interface here */
}
void
purple_debug_init(void)
{
/* Read environment variables once per init */
if(g_getenv("PURPLE_UNSAFE_DEBUG"))
purple_debug_set_unsafe(TRUE);
if(g_getenv("PURPLE_VERBOSE_DEBUG"))
purple_debug_set_verbose(TRUE);
purple_prefs_add_none("/purple/debug");
}