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/*
This file is part of GNUnet
(C) 2006 Christian Grothoff (and other contributing authors)
GNUnet 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, or (at your
option) any later version.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file src/common/logging.c
* @brief This file contains GUI functions related to logging
* @author Igor Wronsky
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunetgtk_common.h"
#include <GNUnet/gnunet_util_crypto.h>
#include <glib.h>
#include <gmodule.h>
static GtkWidget * infoWindow;
static GtkWidget * infoWindowTextView;
static GladeXML * statusXML;
static void init() {
if (statusXML != NULL)
return;
statusXML
= glade_xml_new(getGladeFileName(),
"statusWindow",
PACKAGE_NAME);
infoWindow
= glade_xml_get_widget(statusXML,
"statusWindow");
infoWindowTextView
= glade_xml_get_widget(statusXML,
"messageWindowTextView");
connectGladeWithPlugins(statusXML);
}
/**
* Closure for doInfoMessage.
*/
typedef struct {
int doPopup;
char * note;
} InfoMessage;
/**
* Callback for infoMessage()
*/
static void * doInfoMessage(void * args) {
const InfoMessage * info = args;
GtkTextIter iter;
GtkTextBuffer * buffer;
init();
if (info->doPopup==YES)
gtk_widget_show(infoWindow);
buffer
= gtk_text_view_get_buffer(GTK_TEXT_VIEW(infoWindowTextView));
gtk_text_buffer_get_iter_at_offset(buffer, &iter, -1);
gtk_text_buffer_insert(buffer,
&iter,
info->note,
-1);
return NULL;
}
/**
* Appends a message to the info window
*
* @param doPopup do we open the window, YES or NO
*/
void infoMessage(int doPopup,
const char * format,
...) {
va_list args;
InfoMessage info;
va_start(args, format);
info.note = g_strdup_vprintf(format, args);
va_end(args);
info.doPopup = doPopup;
gtkSaveCall(&doInfoMessage,
&info);
g_free(info.note);
}
static void * saveAddLogEntry(void * args) {
static GtkWidget * s = NULL;
static int once = 1;
static guint id;
init();
if (once) {
once = 0;
s = glade_xml_get_widget(getMainXML(),
"statusbar");
id = gtk_statusbar_get_context_id(GTK_STATUSBAR(s),
"LOG");
} else
gtk_statusbar_pop(GTK_STATUSBAR(s),
id);
gtk_statusbar_push(GTK_STATUSBAR(s),
id,
(const char*) args);
return NULL;
}
/**
* Appends a log entry to the info window
*
* @param txt the log entry
*
*/
void addLogEntry(const char * txt,
...) {
va_list args;
gchar * note;
va_start(args, txt);
note = g_strdup_vprintf(txt, args);
va_end(args);
infoMessage(NO, note);
gtkSaveCall(&saveAddLogEntry,
(void*) note);
g_free(note);
}
void __attribute__ ((destructor)) gnunet_crypto_ltdl_fini() {
if (statusXML != NULL) {
gtk_widget_destroy(infoWindow);
infoWindow = NULL;
UNREF(statusXML);
statusXML = NULL;
}
}
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