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/* dbus-client.c - HexChat command-line options for D-Bus
* Copyright (C) 2006 Claessens Xavier
*
* 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 St, Fifth Floor, Boston, MA 02110-1301, USA
*
* Claessens Xavier
* xclaesse@gmail.com
*/
#include "config.h"
#include "dbus-client.h"
#include <stdlib.h>
#include <gio/gio.h>
#include "hexchat.h"
#include "hexchatc.h"
#define DBUS_SERVICE "org.hexchat.service"
#define DBUS_REMOTE_PATH "/org/hexchat/Remote"
#define DBUS_REMOTE_INTERFACE "org.hexchat.plugin"
#define DBUS_SERVICE_DBUS "org.freedesktop.DBus"
#define DBUS_PATH_DBUS "/org/freedesktop/DBus"
#define DBUS_INTERFACE_DBUS "org.freedesktop.DBus"
static void
write_error (char *message, GError **error)
{
if (error == NULL || *error == NULL) {
return;
}
g_printerr ("%s: %s\n", message, (*error)->message);
g_clear_error (error);
}
static inline GVariant *
new_param_variant (const char *arg)
{
GVariant * const args[1] = {
g_variant_new_string (arg)
};
return g_variant_new_tuple (args, 1);
}
void
hexchat_remote (void)
/* TODO: dbus_g_connection_unref (connection) are commented because it makes
* dbus to crash. Fixed in dbus >=0.70 ?!?
* https://launchpad.net/distros/ubuntu/+source/dbus/+bug/54375
*/
{
GDBusConnection *connection;
GDBusProxy *dbus = NULL;
GVariant *ret;
GDBusProxy *remote_object = NULL;
gboolean hexchat_running;
GError *error = NULL;
char *command = NULL;
int i;
/* if there is nothing to do, return now. */
if (!arg_existing || !(arg_url || arg_urls || arg_command)) {
return;
}
arg_dont_autoconnect = TRUE;
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
if (!connection)
{
write_error (_("Couldn't connect to session bus"), &error);
return;
}
/* Checks if HexChat is already running */
dbus = g_dbus_proxy_new_sync (connection,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS,
NULL,
&error);
ret = g_dbus_proxy_call_sync (dbus, "NameHasOwner",
new_param_variant (DBUS_SERVICE),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (!ret)
{
write_error (_("Failed to complete NameHasOwner"), &error);
hexchat_running = FALSE;
}
else
{
GVariant *child = g_variant_get_child_value (ret, 0);
hexchat_running = g_variant_get_boolean (child);
g_variant_unref (ret);
g_variant_unref (child);
}
g_object_unref (dbus);
if (!hexchat_running) {
g_object_unref (connection);
return;
}
remote_object = g_dbus_proxy_new_sync (connection,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
DBUS_SERVICE,
DBUS_REMOTE_PATH,
DBUS_REMOTE_INTERFACE,
NULL,
&error);
if (!remote_object)
{
write_error("Failed to connect to HexChat", &error);
g_object_unref (connection);
exit (0);
}
if (arg_url) {
command = g_strdup_printf ("url %s", arg_url);
} else if (arg_command) {
command = g_strdup (arg_command);
}
if (command)
{
g_dbus_proxy_call_sync (remote_object, "Command",
new_param_variant (command),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (error)
write_error (_("Failed to complete Command"), &error);
g_free (command);
}
if (arg_urls)
{
for (i = 0; i < g_strv_length(arg_urls); i++)
{
command = g_strdup_printf ("url %s", arg_urls[i]);
g_dbus_proxy_call_sync (remote_object, "Command",
new_param_variant (command),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (error)
write_error (_("Failed to complete Command"), &error);
g_free (command);
}
g_strfreev (arg_urls);
}
g_object_unref (remote_object);
g_object_unref (connection);
exit (0);
}
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