1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2004-2007 Imendio AB
4 * Copyright (C) 2007 Collabora Ltd.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public
17 * License along with this program; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
21 * Authors: Xavier Claessens <xclaesse@gmail.com>
22 * Martyn Russell <martyn@imendio.com>
28 #include <sys/types.h>
31 #include <libxml/parser.h>
32 #include <libxml/tree.h>
34 #include "empathy-debug.h"
35 #include "empathy-chatroom-manager.h"
36 #include "empathy-utils.h"
38 #define DEBUG_DOMAIN "ChatroomManager"
40 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_CHATROOM_MANAGER, EmpathyChatroomManagerPriv))
42 #define CHATROOMS_XML_FILENAME "chatrooms.xml"
43 #define CHATROOMS_DTD_FILENAME "empathy-chatroom-manager.dtd"
45 struct _EmpathyChatroomManagerPriv {
49 static void empathy_chatroom_manager_class_init (EmpathyChatroomManagerClass *klass);
50 static void empathy_chatroom_manager_init (EmpathyChatroomManager *manager);
51 static void chatroom_manager_finalize (GObject *object);
52 static gboolean chatroom_manager_get_all (EmpathyChatroomManager *manager);
53 static gboolean chatroom_manager_file_parse (EmpathyChatroomManager *manager,
54 const gchar *filename);
55 static void chatroom_manager_parse_chatroom (EmpathyChatroomManager *manager,
57 static gboolean chatroom_manager_file_save (EmpathyChatroomManager *manager);
65 static guint signals[LAST_SIGNAL];
67 G_DEFINE_TYPE (EmpathyChatroomManager, empathy_chatroom_manager, G_TYPE_OBJECT);
70 empathy_chatroom_manager_class_init (EmpathyChatroomManagerClass *klass)
72 GObjectClass *object_class = G_OBJECT_CLASS (klass);
74 object_class->finalize = chatroom_manager_finalize;
76 signals[CHATROOM_ADDED] =
77 g_signal_new ("chatroom-added",
78 G_TYPE_FROM_CLASS (klass),
82 g_cclosure_marshal_VOID__OBJECT,
84 1, EMPATHY_TYPE_CHATROOM);
85 signals[CHATROOM_REMOVED] =
86 g_signal_new ("chatroom-removed",
87 G_TYPE_FROM_CLASS (klass),
91 g_cclosure_marshal_VOID__OBJECT,
93 1, EMPATHY_TYPE_CHATROOM);
95 g_type_class_add_private (object_class,
96 sizeof (EmpathyChatroomManagerPriv));
100 empathy_chatroom_manager_init (EmpathyChatroomManager *manager)
102 EmpathyChatroomManagerPriv *priv;
104 priv = GET_PRIV (manager);
108 chatroom_manager_finalize (GObject *object)
110 EmpathyChatroomManagerPriv *priv;
112 priv = GET_PRIV (object);
114 g_list_foreach (priv->chatrooms, (GFunc) g_object_unref, NULL);
115 g_list_free (priv->chatrooms);
117 (G_OBJECT_CLASS (empathy_chatroom_manager_parent_class)->finalize) (object);
120 EmpathyChatroomManager *
121 empathy_chatroom_manager_new (void)
123 static EmpathyChatroomManager *manager = NULL;
126 EmpathyChatroomManagerPriv *priv;
128 manager = g_object_new (EMPATHY_TYPE_CHATROOM_MANAGER, NULL);
129 priv = GET_PRIV (manager);
130 chatroom_manager_get_all (manager);
132 g_object_add_weak_pointer (G_OBJECT (manager), (gpointer) &manager);
134 g_object_ref (manager);
141 empathy_chatroom_manager_add (EmpathyChatroomManager *manager,
142 EmpathyChatroom *chatroom)
144 EmpathyChatroomManagerPriv *priv;
146 g_return_val_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager), FALSE);
147 g_return_val_if_fail (EMPATHY_IS_CHATROOM (chatroom), FALSE);
149 priv = GET_PRIV (manager);
151 /* don't add more than once */
152 if (!empathy_chatroom_manager_find (manager,
153 empathy_chatroom_get_account (chatroom),
154 empathy_chatroom_get_room (chatroom))) {
155 priv->chatrooms = g_list_prepend (priv->chatrooms, g_object_ref (chatroom));
156 chatroom_manager_file_save (manager);
158 g_signal_emit (manager, signals[CHATROOM_ADDED], 0, chatroom);
167 empathy_chatroom_manager_remove (EmpathyChatroomManager *manager,
168 EmpathyChatroom *chatroom)
170 EmpathyChatroomManagerPriv *priv;
173 g_return_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager));
174 g_return_if_fail (EMPATHY_IS_CHATROOM (chatroom));
176 priv = GET_PRIV (manager);
178 for (l = priv->chatrooms; l; l = l->next) {
179 EmpathyChatroom *this_chatroom;
181 this_chatroom = l->data;
183 if (empathy_chatroom_equal (chatroom, this_chatroom)) {
184 priv->chatrooms = g_list_delete_link (priv->chatrooms, l);
186 chatroom_manager_file_save (manager);
188 g_signal_emit (manager, signals[CHATROOM_REMOVED], 0, this_chatroom);
189 g_object_unref (this_chatroom);
196 empathy_chatroom_manager_find (EmpathyChatroomManager *manager,
200 EmpathyChatroomManagerPriv *priv;
203 g_return_val_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager), NULL);
204 g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
205 g_return_val_if_fail (room != NULL, NULL);
207 priv = GET_PRIV (manager);
209 for (l = priv->chatrooms; l; l = l->next) {
210 EmpathyChatroom *chatroom;
211 McAccount *this_account;
212 const gchar *this_room;
215 this_account = empathy_chatroom_get_account (chatroom);
216 this_room = empathy_chatroom_get_room (chatroom);
218 if (this_account && this_room &&
219 empathy_account_equal (account, this_account) &&
220 strcmp (this_room, room) == 0) {
229 empathy_chatroom_manager_get_chatrooms (EmpathyChatroomManager *manager,
232 EmpathyChatroomManagerPriv *priv;
233 GList *chatrooms, *l;
235 g_return_val_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager), NULL);
237 priv = GET_PRIV (manager);
240 return g_list_copy (priv->chatrooms);
244 for (l = priv->chatrooms; l; l = l->next) {
245 EmpathyChatroom *chatroom;
249 if (empathy_account_equal (account,
250 empathy_chatroom_get_account (chatroom))) {
251 chatrooms = g_list_append (chatrooms, chatroom);
259 empathy_chatroom_manager_get_count (EmpathyChatroomManager *manager,
262 EmpathyChatroomManagerPriv *priv;
266 g_return_val_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager), 0);
268 priv = GET_PRIV (manager);
271 return g_list_length (priv->chatrooms);
274 for (l = priv->chatrooms; l; l = l->next) {
275 EmpathyChatroom *chatroom;
279 if (empathy_account_equal (account,
280 empathy_chatroom_get_account (chatroom))) {
289 empathy_chatroom_manager_store (EmpathyChatroomManager *manager)
291 g_return_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager));
293 chatroom_manager_file_save (manager);
297 * API to save/load and parse the chatrooms file.
301 chatroom_manager_get_all (EmpathyChatroomManager *manager)
303 EmpathyChatroomManagerPriv *priv;
305 gchar *file_with_path = NULL;
307 priv = GET_PRIV (manager);
309 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
310 if (!g_file_test (dir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
311 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
314 file_with_path = g_build_filename (dir, CHATROOMS_XML_FILENAME, NULL);
318 if (g_file_test (file_with_path, G_FILE_TEST_EXISTS) &&
319 !chatroom_manager_file_parse (manager, file_with_path)) {
320 g_free (file_with_path);
324 g_free (file_with_path);
330 chatroom_manager_file_parse (EmpathyChatroomManager *manager,
331 const gchar *filename)
333 EmpathyChatroomManagerPriv *priv;
334 xmlParserCtxtPtr ctxt;
336 xmlNodePtr chatrooms;
339 priv = GET_PRIV (manager);
341 empathy_debug (DEBUG_DOMAIN, "Attempting to parse file:'%s'...", filename);
343 ctxt = xmlNewParserCtxt ();
345 /* Parse and validate the file. */
346 doc = xmlCtxtReadFile (ctxt, filename, NULL, 0);
348 g_warning ("Failed to parse file:'%s'", filename);
349 xmlFreeParserCtxt (ctxt);
353 if (!empathy_xml_validate (doc, CHATROOMS_DTD_FILENAME)) {
354 g_warning ("Failed to validate file:'%s'", filename);
356 xmlFreeParserCtxt (ctxt);
360 /* The root node, chatrooms. */
361 chatrooms = xmlDocGetRootElement (doc);
363 for (node = chatrooms->children; node; node = node->next) {
364 if (strcmp ((gchar *) node->name, "chatroom") == 0) {
365 chatroom_manager_parse_chatroom (manager, node);
369 empathy_debug (DEBUG_DOMAIN,
370 "Parsed %d chatrooms",
371 g_list_length (priv->chatrooms));
374 xmlFreeParserCtxt (ctxt);
380 chatroom_manager_parse_chatroom (EmpathyChatroomManager *manager,
383 EmpathyChatroomManagerPriv *priv;
384 EmpathyChatroom *chatroom;
391 gboolean auto_connect;
393 priv = GET_PRIV (manager);
395 /* default values. */
401 for (child = node->children; child; child = child->next) {
404 if (xmlNodeIsText (child)) {
408 tag = (gchar *) child->name;
409 str = (gchar *) xmlNodeGetContent (child);
411 if (strcmp (tag, "name") == 0) {
412 name = g_strdup (str);
414 else if (strcmp (tag, "room") == 0) {
415 room = g_strdup (str);
417 else if (strcmp (tag, "auto_connect") == 0) {
418 if (strcmp (str, "yes") == 0) {
421 auto_connect = FALSE;
424 else if (strcmp (tag, "account") == 0) {
425 account_id = g_strdup (str);
431 account = mc_account_lookup (account_id);
439 chatroom = empathy_chatroom_new_full (account, room, name, auto_connect);
440 priv->chatrooms = g_list_prepend (priv->chatrooms, chatroom);
441 g_signal_emit (manager, signals[CHATROOM_ADDED], 0, chatroom);
443 g_object_unref (account);
450 chatroom_manager_file_save (EmpathyChatroomManager *manager)
452 EmpathyChatroomManagerPriv *priv;
459 priv = GET_PRIV (manager);
461 dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
462 if (!g_file_test (dir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
463 g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
466 file = g_build_filename (dir, CHATROOMS_XML_FILENAME, NULL);
469 doc = xmlNewDoc ("1.0");
470 root = xmlNewNode (NULL, "chatrooms");
471 xmlDocSetRootElement (doc, root);
473 for (l = priv->chatrooms; l; l = l->next) {
474 EmpathyChatroom *chatroom;
476 const gchar *account_id;
479 account_id = mc_account_get_unique_name (empathy_chatroom_get_account (chatroom));
481 node = xmlNewChild (root, NULL, "chatroom", NULL);
482 xmlNewTextChild (node, NULL, "name", empathy_chatroom_get_name (chatroom));
483 xmlNewTextChild (node, NULL, "room", empathy_chatroom_get_room (chatroom));
484 xmlNewTextChild (node, NULL, "account", account_id);
485 xmlNewTextChild (node, NULL, "auto_connect", empathy_chatroom_get_auto_connect (chatroom) ? "yes" : "no");
488 /* Make sure the XML is indented properly */
489 xmlIndentTreeOutput = 1;
491 empathy_debug (DEBUG_DOMAIN, "Saving file:'%s'", file);
492 xmlSaveFormatFileEnc (file, doc, "utf-8", 1);