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/*
* Remmina - The GTK+ Remote Desktop Client
* Copyright (C) 2010 Vic Lee
* Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
*
* 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.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. * If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. * If you
* do not wish to do so, delete this exception statement from your
* version. * If you delete this exception statement from all source
* files in the program, then also delete it here.
*
*/
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include "remmina_public.h"
#include "remmina_log.h"
#include "remmina/remmina_trace_calls.h"
/***** Define the log window GUI *****/
#define REMMINA_TYPE_LOG_WINDOW (remmina_log_window_get_type ())
#define REMMINA_LOG_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), REMMINA_TYPE_LOG_WINDOW, RemminaLogWindow))
#define REMMINA_LOG_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), REMMINA_TYPE_LOG_WINDOW, RemminaLogWindowClass))
#define REMMINA_IS_LOG_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), REMMINA_TYPE_LOG_WINDOW))
#define REMMINA_IS_LOG_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), REMMINA_TYPE_LOG_WINDOW))
#define REMMINA_LOG_WINDOW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), REMMINA_TYPE_LOG_WINDOW, RemminaLogWindowClass))
typedef struct _RemminaLogWindow
{
GtkWindow window;
GtkWidget *log_view;
GtkTextBuffer *log_buffer;
} RemminaLogWindow;
typedef struct _RemminaLogWindowClass
{
GtkWindowClass parent_class;
} RemminaLogWindowClass;
GType remmina_log_window_get_type(void)
G_GNUC_CONST;
G_DEFINE_TYPE(RemminaLogWindow, remmina_log_window, GTK_TYPE_WINDOW)
static void remmina_log_window_class_init(RemminaLogWindowClass *klass)
{
TRACE_CALL("remmina_log_window_class_init");
}
static void remmina_log_window_init(RemminaLogWindow *logwin)
{
TRACE_CALL("remmina_log_window_init");
GtkWidget *scrolledwindow;
GtkWidget *widget;
gtk_container_set_border_width(GTK_CONTAINER(logwin), 4);
scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
gtk_widget_show(scrolledwindow);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
gtk_container_add(GTK_CONTAINER(logwin), scrolledwindow);
widget = gtk_text_view_new();
gtk_widget_show(widget);
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(widget), GTK_WRAP_WORD_CHAR);
gtk_text_view_set_editable(GTK_TEXT_VIEW(widget), FALSE);
gtk_container_add(GTK_CONTAINER(scrolledwindow), widget);
logwin->log_view = widget;
logwin->log_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(widget));
}
static GtkWidget*
remmina_log_window_new(void)
{
TRACE_CALL("remmina_log_window_new");
return GTK_WIDGET(g_object_new(REMMINA_TYPE_LOG_WINDOW, NULL));
}
/* We will always only have one log window per instance */
static GtkWidget *log_window = NULL;
static void remmina_log_end(GtkWidget *widget, gpointer data)
{
TRACE_CALL("remmina_log_end");
log_window = NULL;
}
void remmina_log_start(void)
{
TRACE_CALL("remmina_log_start");
if (log_window)
{
gtk_window_present(GTK_WINDOW(log_window));
}
else
{
log_window = remmina_log_window_new();
gtk_window_set_default_size(GTK_WINDOW(log_window), 640, 480);
g_signal_connect(G_OBJECT(log_window), "destroy", G_CALLBACK(remmina_log_end), NULL);
gtk_widget_show(log_window);
}
}
gboolean remmina_log_running(void)
{
TRACE_CALL("remmina_log_running");
return (log_window != NULL);
}
static gboolean remmina_log_scroll_to_end(gpointer data)
{
TRACE_CALL("remmina_log_scroll_to_end");
GtkTextIter iter;
if (log_window)
{
gtk_text_buffer_get_end_iter(REMMINA_LOG_WINDOW (log_window)->log_buffer, &iter);
gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(REMMINA_LOG_WINDOW (log_window)->log_view), &iter, 0.0, FALSE, 0.0,
0.0);
}
return FALSE;
}
static gboolean remmina_log_print_real(gpointer data)
{
TRACE_CALL("remmina_log_print_real");
GtkTextIter iter;
if (log_window)
{
gtk_text_buffer_get_end_iter(REMMINA_LOG_WINDOW (log_window)->log_buffer, &iter);
gtk_text_buffer_insert(REMMINA_LOG_WINDOW (log_window)->log_buffer, &iter, (const gchar*) data, -1);
IDLE_ADD(remmina_log_scroll_to_end, NULL);
}
g_free(data);
return FALSE;
}
void remmina_log_print(const gchar *text)
{
TRACE_CALL("remmina_log_print");
if (!log_window)
return;
IDLE_ADD(remmina_log_print_real, g_strdup(text));
}
void remmina_log_printf(const gchar *fmt, ...)
{
TRACE_CALL("remmina_log_printf");
va_list args;
gchar *text;
if (!log_window) return;
va_start (args, fmt);
text = g_strdup_vprintf (fmt, args);
va_end (args);
IDLE_ADD (remmina_log_print_real, text);
}
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