Beginning of a plug-in using libpurple

src/modems/purple.c

@@ -0,0 +1,230 @@
+/* $Id$ */
+/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
+/* This file is part of DeforaOS Desktop Phone */
+/* 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, version 3 of the License.
+ *
+ * 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, see <http://www.gnu.org/licenses/>. */
+
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <System.h>
+#include <Phone/modem.h>
+#include <purple.h>
+#include "../../config.h"
+
+
+/* constants */
+#ifndef PREFIX
+# define PREFIX		"/usr/local"
+#endif
+#ifndef LIBDIR
+# define LIBDIR		PREFIX "/lib"
+#endif
+
+
+/* Purple */
+/* private */
+/* types */
+typedef struct _Purple
+{
+	PurpleCoreUiOps ops_ui;
+	PurpleEventLoopUiOps ops_glib;
+} Purple;
+
+typedef enum _PurpleConfig
+{
+	PURPLE_CONFIG_USERNAME = 0
+} PurpleConfig;
+#define PURPLE_CONFIG_LAST PURPLE_CONFIG_USERNAME
+#define PURPLE_CONFIG_COUNT (PURPLE_CONFIG_LAST + 1)
+
+
+/* variables */
+static ModemConfig _purple_config[PURPLE_CONFIG_COUNT + 1] =
+{
+	{ "username",		"Username",	MCT_STRING,	NULL	},
+	{ NULL,			NULL,		MCT_NONE,	NULL	},
+};
+
+
+/* prototypes */
+static int _purple_init(ModemPlugin * modem);
+static int _purple_destroy(ModemPlugin * modem);
+static int _purple_start(ModemPlugin * modem, unsigned int retry);
+static int _purple_stop(ModemPlugin * modem);
+static int _purple_request(ModemPlugin * modem, ModemRequest * request);
+
+/* callbacks */
+static void _purple_on_ui_init(void);
+static void _purple_on_ui_prefs_init(void);
+
+
+/* public */
+/* variables */
+ModemPlugin plugin =
+{
+	NULL,
+	"Purple",
+	NULL,
+	_purple_config,
+	_purple_init,
+	_purple_destroy,
+	_purple_start,
+	_purple_stop,
+	_purple_request,
+	NULL,
+	NULL
+};
+
+
+/* private */
+/* functions */
+/* purple_init */
+static int _purple_init(ModemPlugin * modem)
+{
+	Purple * purple;
+	char const * homedir;
+	char * p;
+
+	if((purple = object_new(sizeof(*purple))) == NULL)
+		return -1;
+	memset(purple, 0, sizeof(*purple));
+	modem->priv = purple;
+	purple->ops_ui.ui_prefs_init = _purple_on_ui_prefs_init;
+	purple->ops_ui.ui_init = _purple_on_ui_init;
+	if((homedir = getenv("HOME")) == NULL)
+		homedir = g_get_home_dir();
+	p = g_build_filename(homedir, ".purple", NULL);
+	purple_util_set_user_dir(p);
+	g_free(p);
+	purple_debug_set_enabled(FALSE);
+	purple_core_set_ui_ops(&purple->ops_ui);
+	purple_eventloop_set_ui_ops(&purple->ops_glib);
+	p = g_build_filename(purple_user_dir(), "plugins", NULL);
+	purple_plugins_add_search_path(p);
+	g_free(p);
+	purple_plugins_add_search_path(LIBDIR);
+	if(purple_core_init("phone") == 0)
+	{
+		_purple_destroy(modem);
+		return -1;
+	}
+	purple_set_blist(purple_blist_new());
+	purple_blist_load();
+	purple_prefs_load();
+	purple_plugins_load_saved("/phone/plugins/loaded");
+	purple_pounces_load();
+	return 0;
+}
+
+
+/* purple_destroy */
+static int _purple_destroy(ModemPlugin * modem)
+{
+	Purple * purple = modem->priv;
+
+	_purple_stop(modem);
+	object_delete(purple);
+	return 0;
+}
+
+
+/* purple_start */
+static int _purple_start(ModemPlugin * modem, unsigned int retry)
+{
+	ModemPluginHelper * helper = modem->helper;
+	Purple * purple = modem->priv;
+	PurplePlugin * plugin;
+	PurplePluginInfo * info;
+	GList * list;
+
+#ifdef DEBUG
+	fprintf(stderr, "DEBUG: %s()\n", __func__);
+#endif
+	list = purple_plugins_get_protocols();
+	for(; list != NULL; list = list->next)
+	{
+		plugin = list->data;
+		info = plugin->info;
+	}
+	return -1;
+}
+
+
+/* purple_stop */
+static int _purple_stop(ModemPlugin * modem)
+{
+	Purple * purple = modem->priv;
+
+#ifdef DEBUG
+	fprintf(stderr, "DEBUG: %s()\n", __func__);
+#endif
+	return 0;
+}
+
+
+/* purple_request */
+static int _request_call(ModemPlugin * modem, ModemRequest * request);
+static int _request_message_send(ModemPlugin * modem, ModemRequest * request);
+
+static int _purple_request(ModemPlugin * modem, ModemRequest * request)
+{
+	switch(request->type)
+	{
+		case MODEM_REQUEST_CALL:
+			return _request_call(modem, request);
+		case MODEM_REQUEST_MESSAGE_SEND:
+			return _request_message_send(modem, request);
+#ifndef DEBUG
+		default:
+			break;
+#endif
+	}
+	return 0;
+}
+
+static int _request_call(ModemPlugin * modem, ModemRequest * request)
+{
+	Purple * purple = modem->priv;
+
+	/* FIXME implement */
+	return -1;
+}
+
+static int _request_message_send(ModemPlugin * modem, ModemRequest * request)
+{
+	Purple * purple = modem->priv;
+
+	return -1;
+}
+
+
+/* callbacks */
+/* purple_on_ui_init */
+static void _purple_on_ui_init(void)
+{
+#ifdef DEBUG
+	fprintf(stderr, "DEBUG: %s()\n", __func__);
+#endif
+}
+
+
+/* purple_on_ui_prefs_init */
+static void _purple_on_ui_prefs_init(void)
+{
+#ifdef DEBUG
+	fprintf(stderr, "DEBUG: %s()\n", __func__);
+#endif
+	purple_prefs_add_path_list("/phone/plugins/loaded", NULL);
+}