summary refs log tree commit diff stats
path: root/src/common/dbus/example.c
blob: ee1833d3ae973e4cd3da3015fa35a88ca9220e03 (plain) (blame)
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
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
/* example.c - program to demonstrate some D-BUS stuffs.
 * 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/dbus-glib.h>
#include <stdlib.h>
#include "marshallers.h"

#define DBUS_SERVICE "org.hexchat.service"
#define DBUS_REMOTE "/org/hexchat/Remote"
#define DBUS_REMOTE_CONNECTION_INTERFACE "org.hexchat.connection"
#define DBUS_REMOTE_PLUGIN_INTERFACE "org.hexchat.plugin"

guint command_id;
guint server_id;

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 void
test_server_cb (DBusGProxy *proxy,
		char *word[],
		char *word_eol[],
		guint hook_id,
		guint context_id,
		gpointer user_data)
{
	if (hook_id == server_id) {
		g_print ("message: %s\n", word_eol[0]);
	}
}

static void
test_command_cb (DBusGProxy *proxy,
		 char *word[],
		 char *word_eol[],
		 guint hook_id,
		 guint context_id,
		 gpointer user_data)
{
	GError *error = NULL;

	if (hook_id == command_id) {
		if (!dbus_g_proxy_call (proxy, "Unhook",
					&error,
					G_TYPE_UINT, hook_id,
					G_TYPE_INVALID, G_TYPE_INVALID)) {
			write_error ("Failed to complete unhook", &error);
		}
		/* Now if you write "/test blah" again in the HexChat window
		 * you'll get a "Unknown command" error message */
		g_print ("test command received: %s\n", word_eol[1]);
		if (!dbus_g_proxy_call (proxy, "Print",
					&error,
					G_TYPE_STRING, "test command succeed",
					G_TYPE_INVALID,
					G_TYPE_INVALID)) {
			write_error ("Failed to complete Print", &error);
		}
	}
}

static void
unload_cb (void)
{
	g_print ("Good bye !\n");
	exit (EXIT_SUCCESS);
}

int
main (int argc, char **argv)
{
	DBusGConnection *connection;
	DBusGProxy *remote_object;
	GMainLoop *mainloop;
	gchar *path;
	GError *error = NULL;

#if ! GLIB_CHECK_VERSION (2, 36, 0)
	g_type_init ();
#endif

	connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
	if (connection == NULL) {
		write_error ("Couldn't connect to session bus", &error);
		return EXIT_FAILURE;
	}
  
	remote_object = dbus_g_proxy_new_for_name (connection,
						   DBUS_SERVICE,
						   DBUS_REMOTE,
						   DBUS_REMOTE_CONNECTION_INTERFACE);
	if (!dbus_g_proxy_call (remote_object, "Connect",
				&error,
				G_TYPE_STRING, argv[0],
				G_TYPE_STRING, "example",
				G_TYPE_STRING, "Example of a D-Bus client",
				G_TYPE_STRING, "1.0",
				G_TYPE_INVALID,
				G_TYPE_STRING, &path, G_TYPE_INVALID)) {
		write_error ("Failed to complete Connect", &error);
		return EXIT_FAILURE;
	}
	g_object_unref (remote_object);

	remote_object = dbus_g_proxy_new_for_name (connection,
						   DBUS_SERVICE,
						   path,
						   DBUS_REMOTE_PLUGIN_INTERFACE);
	g_free (path);

	if (!dbus_g_proxy_call (remote_object, "HookCommand",
				&error,
				G_TYPE_STRING, "test",
				G_TYPE_INT, 0,
				G_TYPE_STRING, "Simple D-BUS example",
				G_TYPE_INT, 1, G_TYPE_INVALID,
				G_TYPE_UINT, &command_id, G_TYPE_INVALID)) {
		write_error ("Failed to complete HookCommand", &error);
		return EXIT_FAILURE;
	}
	g_print ("Command hook id=%d\n", command_id);

	if (!dbus_g_proxy_call (remote_object, "HookServer",
				&error,
				G_TYPE_STRING, "RAW LINE",
				G_TYPE_INT, 0,
				G_TYPE_INT, 0, G_TYPE_INVALID,
				G_TYPE_UINT, &server_id, G_TYPE_INVALID)) {
		write_error ("Failed to complete HookServer", &error);
		return EXIT_FAILURE;
	}
	g_print ("Server hook id=%d\n", server_id);

	dbus_g_object_register_marshaller (
		g_cclosure_user_marshal_VOID__POINTER_POINTER_UINT_UINT,
		G_TYPE_NONE,
		G_TYPE_STRV, G_TYPE_STRV, G_TYPE_UINT, G_TYPE_UINT,
		G_TYPE_INVALID);

	dbus_g_object_register_marshaller (
		g_cclosure_marshal_VOID__VOID,
		G_TYPE_NONE,
		G_TYPE_INVALID);

	dbus_g_proxy_add_signal (remote_object, "CommandSignal",
				 G_TYPE_STRV,
				 G_TYPE_STRV,
				 G_TYPE_UINT,
				 G_TYPE_UINT,
				 G_TYPE_INVALID);
	dbus_g_proxy_connect_signal (remote_object, "CommandSignal",
				     G_CALLBACK (test_command_cb),
				     NULL, NULL);

	dbus_g_proxy_add_signal (remote_object, "ServerSignal",
				 G_TYPE_STRV,
				 G_TYPE_STRV,
				 G_TYPE_UINT,
				 G_TYPE_UINT,
				 G_TYPE_INVALID);
	dbus_g_proxy_connect_signal (remote_object, "ServerSignal",
				     G_CALLBACK (test_server_cb),
				     NULL, NULL);

	dbus_g_proxy_add_signal (remote_object, "UnloadSignal",
				 G_TYPE_INVALID);
	dbus_g_proxy_connect_signal (remote_object, "UnloadSignal",
				     G_CALLBACK (unload_cb),
				     NULL, NULL);

	/* Now you can write on the HexChat windows: "/test arg1 arg2 ..." */
	mainloop = g_main_loop_new (NULL, FALSE);
	g_main_loop_run (mainloop);

	return EXIT_SUCCESS;
}