1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
/* 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_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);
}
|
