add xchat r1489

src/common/dbus/example.c

@@ -0,0 +1,201 @@
+/* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Claessens Xavier
+ * xclaesse@gmail.com
+ */
+
+#include <config.h>
+#include <dbus/dbus-glib.h>
+#include <stdlib.h>
+#include "marshallers.h"
+
+#define DBUS_SERVICE "org.xchat.service"
+#define DBUS_REMOTE "/org/xchat/Remote"
+#define DBUS_REMOTE_CONNECTION_INTERFACE "org.xchat.connection"
+#define DBUS_REMOTE_PLUGIN_INTERFACE "org.xchat.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 xchat 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;
+
+	g_type_init ();
+
+	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 xchat windows: "/test arg1 arg2 ..." */
+	mainloop = g_main_loop_new (NULL, FALSE);
+	g_main_loop_run (mainloop);
+
+	return EXIT_SUCCESS;
+}