diff options
Diffstat (limited to 'gnome-2-26/libempathy/empathy-chatroom-manager.c')
| -rw-r--r-- | gnome-2-26/libempathy/empathy-chatroom-manager.c | 741 |
1 files changed, 0 insertions, 741 deletions
diff --git a/gnome-2-26/libempathy/empathy-chatroom-manager.c b/gnome-2-26/libempathy/empathy-chatroom-manager.c deleted file mode 100644 index 6765d9e48..000000000 --- a/gnome-2-26/libempathy/empathy-chatroom-manager.c +++ /dev/null @@ -1,741 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2004-2007 Imendio AB - * Copyright (C) 2007-2008 Collabora Ltd. - * - * 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., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Authors: Xavier Claessens <xclaesse@gmail.com> - * Martyn Russell <martyn@imendio.com> - */ - -#include "config.h" - -#include <string.h> -#include <sys/types.h> -#include <sys/stat.h> - -#include <libxml/parser.h> -#include <libxml/tree.h> - -#include "empathy-tp-chat.h" -#include "empathy-chatroom-manager.h" -#include "empathy-utils.h" - -#define DEBUG_FLAG EMPATHY_DEBUG_OTHER -#include "empathy-debug.h" - -#define CHATROOMS_XML_FILENAME "chatrooms.xml" -#define CHATROOMS_DTD_FILENAME "empathy-chatroom-manager.dtd" -#define SAVE_TIMER 4 - -static EmpathyChatroomManager *chatroom_manager_singleton = NULL; - -#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChatroomManager) -typedef struct { - GList *chatrooms; - gchar *file; - /* source id of the autosave timer */ - gint save_timer_id; -} EmpathyChatroomManagerPriv; - -static void chatroom_manager_finalize (GObject *object); -static gboolean chatroom_manager_get_all (EmpathyChatroomManager *manager); -static gboolean chatroom_manager_file_parse (EmpathyChatroomManager *manager, - const gchar *filename); -static void chatroom_manager_parse_chatroom (EmpathyChatroomManager *manager, - xmlNodePtr node); -static gboolean chatroom_manager_file_save (EmpathyChatroomManager *manager); -static void reset_save_timeout (EmpathyChatroomManager *self); - -enum { - CHATROOM_ADDED, - CHATROOM_REMOVED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL]; - -/* properties */ -enum -{ - PROP_FILE = 1, - LAST_PROPERTY -}; - -G_DEFINE_TYPE (EmpathyChatroomManager, empathy_chatroom_manager, G_TYPE_OBJECT); - -static void -empathy_chatroom_manager_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - EmpathyChatroomManager *self = EMPATHY_CHATROOM_MANAGER (object); - EmpathyChatroomManagerPriv *priv = GET_PRIV (self); - - switch (property_id) - { - case PROP_FILE: - g_value_set_string (value, priv->file); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - break; - } -} - -static void -empathy_chatroom_manager_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - EmpathyChatroomManager *self = EMPATHY_CHATROOM_MANAGER (object); - EmpathyChatroomManagerPriv *priv = GET_PRIV (self); - - switch (property_id) - { - case PROP_FILE: - g_free (priv->file); - priv->file = g_value_dup_string (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - break; - } -} - -static GObject * -empathy_chatroom_manager_constructor (GType type, - guint n_props, - GObjectConstructParam *props) -{ - GObject *obj; - EmpathyChatroomManager *self; - EmpathyChatroomManagerPriv *priv; - - if (chatroom_manager_singleton != NULL) - return g_object_ref (chatroom_manager_singleton); - - /* Parent constructor chain */ - obj = G_OBJECT_CLASS (empathy_chatroom_manager_parent_class)-> - constructor (type, n_props, props); - - self = EMPATHY_CHATROOM_MANAGER (obj); - priv = GET_PRIV (self); - - chatroom_manager_singleton = self; - g_object_add_weak_pointer (obj, (gpointer) &chatroom_manager_singleton); - - if (priv->file == NULL) - { - /* Set the default file path */ - gchar *dir; - - dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL); - if (!g_file_test (dir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) - g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR); - - priv->file = g_build_filename (dir, CHATROOMS_XML_FILENAME, NULL); - g_free (dir); - } - - chatroom_manager_get_all (self); - return obj; -} - -static void -empathy_chatroom_manager_class_init (EmpathyChatroomManagerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GParamSpec *param_spec; - - object_class->constructor = empathy_chatroom_manager_constructor; - object_class->get_property = empathy_chatroom_manager_get_property; - object_class->set_property = empathy_chatroom_manager_set_property; - object_class->finalize = chatroom_manager_finalize; - - param_spec = g_param_spec_string ( - "file", - "path of the favorite file", - "The path of the XML file containing user's favorites", - NULL, - G_PARAM_CONSTRUCT_ONLY | - G_PARAM_READWRITE | - G_PARAM_STATIC_NAME | - G_PARAM_STATIC_NICK | - G_PARAM_STATIC_BLURB); - g_object_class_install_property (object_class, PROP_FILE, param_spec); - - signals[CHATROOM_ADDED] = - g_signal_new ("chatroom-added", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, - 1, EMPATHY_TYPE_CHATROOM); - signals[CHATROOM_REMOVED] = - g_signal_new ("chatroom-removed", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, - 1, EMPATHY_TYPE_CHATROOM); - - g_type_class_add_private (object_class, - sizeof (EmpathyChatroomManagerPriv)); -} - -static void -empathy_chatroom_manager_init (EmpathyChatroomManager *manager) -{ - EmpathyChatroomManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (manager, - EMPATHY_TYPE_CHATROOM_MANAGER, EmpathyChatroomManagerPriv); - - manager->priv = priv; -} - -static void -chatroom_changed_cb (EmpathyChatroom *chatroom, - GParamSpec *spec, - EmpathyChatroomManager *self) -{ - reset_save_timeout (self); -} - -static void -chatroom_manager_finalize (GObject *object) -{ - EmpathyChatroomManager *self = EMPATHY_CHATROOM_MANAGER (object); - EmpathyChatroomManagerPriv *priv; - GList *l; - - priv = GET_PRIV (object); - - if (priv->save_timer_id > 0) - { - /* have to save before destroy the object */ - g_source_remove (priv->save_timer_id); - priv->save_timer_id = 0; - chatroom_manager_file_save (self); - } - - for (l = priv->chatrooms; l != NULL; l = g_list_next (l)) - { - EmpathyChatroom *chatroom = l->data; - - g_signal_handlers_disconnect_by_func (chatroom, chatroom_changed_cb, - self); - - g_object_unref (chatroom); - } - - g_list_free (priv->chatrooms); - g_free (priv->file); - - (G_OBJECT_CLASS (empathy_chatroom_manager_parent_class)->finalize) (object); -} - -EmpathyChatroomManager * -empathy_chatroom_manager_dup_singleton (const gchar *file) -{ - return EMPATHY_CHATROOM_MANAGER (g_object_new (EMPATHY_TYPE_CHATROOM_MANAGER, - "file", file, NULL)); -} - -static gboolean -save_timeout (EmpathyChatroomManager *self) -{ - EmpathyChatroomManagerPriv *priv = GET_PRIV (self); - - priv->save_timer_id = 0; - chatroom_manager_file_save (self); - - return FALSE; -} - -static void -reset_save_timeout (EmpathyChatroomManager *self) -{ - EmpathyChatroomManagerPriv *priv = GET_PRIV (self); - - if (priv->save_timer_id > 0) - { - g_source_remove (priv->save_timer_id); - } - - priv->save_timer_id = g_timeout_add_seconds (SAVE_TIMER, - (GSourceFunc) save_timeout, self); -} - -static void -add_chatroom (EmpathyChatroomManager *self, - EmpathyChatroom *chatroom) -{ - EmpathyChatroomManagerPriv *priv = GET_PRIV (self); - - priv->chatrooms = g_list_prepend (priv->chatrooms, g_object_ref (chatroom)); - - g_signal_connect (chatroom, "notify", - G_CALLBACK (chatroom_changed_cb), self); -} - -gboolean -empathy_chatroom_manager_add (EmpathyChatroomManager *manager, - EmpathyChatroom *chatroom) -{ - EmpathyChatroomManagerPriv *priv; - - g_return_val_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager), FALSE); - g_return_val_if_fail (EMPATHY_IS_CHATROOM (chatroom), FALSE); - - priv = GET_PRIV (manager); - - /* don't add more than once */ - if (!empathy_chatroom_manager_find (manager, - empathy_chatroom_get_account (chatroom), - empathy_chatroom_get_room (chatroom))) { - gboolean favorite; - - g_object_get (chatroom, "favorite", &favorite, NULL); - - add_chatroom (manager, chatroom); - - if (favorite) - { - reset_save_timeout (manager); - } - - g_signal_emit (manager, signals[CHATROOM_ADDED], 0, chatroom); - - return TRUE; - } - - return FALSE; -} - -void -empathy_chatroom_manager_remove (EmpathyChatroomManager *manager, - EmpathyChatroom *chatroom) -{ - EmpathyChatroomManagerPriv *priv; - GList *l; - - g_return_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager)); - g_return_if_fail (EMPATHY_IS_CHATROOM (chatroom)); - - priv = GET_PRIV (manager); - - for (l = priv->chatrooms; l; l = l->next) { - EmpathyChatroom *this_chatroom; - - this_chatroom = l->data; - - if (this_chatroom == chatroom || - empathy_chatroom_equal (chatroom, this_chatroom)) { - gboolean favorite; - priv->chatrooms = g_list_delete_link (priv->chatrooms, l); - - g_object_get (chatroom, "favorite", &favorite, NULL); - - if (favorite) - { - reset_save_timeout (manager); - } - - g_signal_emit (manager, signals[CHATROOM_REMOVED], 0, this_chatroom); - - g_signal_handlers_disconnect_by_func (chatroom, chatroom_changed_cb, - manager); - - g_object_unref (this_chatroom); - break; - } - } -} - -EmpathyChatroom * -empathy_chatroom_manager_find (EmpathyChatroomManager *manager, - McAccount *account, - const gchar *room) -{ - EmpathyChatroomManagerPriv *priv; - GList *l; - - g_return_val_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager), NULL); - g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL); - g_return_val_if_fail (room != NULL, NULL); - - priv = GET_PRIV (manager); - - for (l = priv->chatrooms; l; l = l->next) { - EmpathyChatroom *chatroom; - McAccount *this_account; - const gchar *this_room; - - chatroom = l->data; - this_account = empathy_chatroom_get_account (chatroom); - this_room = empathy_chatroom_get_room (chatroom); - - if (this_account && this_room && - empathy_account_equal (account, this_account) && - strcmp (this_room, room) == 0) { - return chatroom; - } - } - - return NULL; -} - -GList * -empathy_chatroom_manager_get_chatrooms (EmpathyChatroomManager *manager, - McAccount *account) -{ - EmpathyChatroomManagerPriv *priv; - GList *chatrooms, *l; - - g_return_val_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager), NULL); - - priv = GET_PRIV (manager); - - if (!account) { - return g_list_copy (priv->chatrooms); - } - - chatrooms = NULL; - for (l = priv->chatrooms; l; l = l->next) { - EmpathyChatroom *chatroom; - - chatroom = l->data; - - if (empathy_account_equal (account, - empathy_chatroom_get_account (chatroom))) { - chatrooms = g_list_append (chatrooms, chatroom); - } - } - - return chatrooms; -} - -guint -empathy_chatroom_manager_get_count (EmpathyChatroomManager *manager, - McAccount *account) -{ - EmpathyChatroomManagerPriv *priv; - GList *l; - guint count = 0; - - g_return_val_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager), 0); - - priv = GET_PRIV (manager); - - if (!account) { - return g_list_length (priv->chatrooms); - } - - for (l = priv->chatrooms; l; l = l->next) { - EmpathyChatroom *chatroom; - - chatroom = l->data; - - if (empathy_account_equal (account, - empathy_chatroom_get_account (chatroom))) { - count++; - } - } - - return count; -} - -/* - * API to save/load and parse the chatrooms file. - */ - -static gboolean -chatroom_manager_get_all (EmpathyChatroomManager *manager) -{ - EmpathyChatroomManagerPriv *priv; - - priv = GET_PRIV (manager); - - /* read file in */ - if (g_file_test (priv->file, G_FILE_TEST_EXISTS) && - !chatroom_manager_file_parse (manager, priv->file)) - return FALSE; - - return TRUE; -} - -static gboolean -chatroom_manager_file_parse (EmpathyChatroomManager *manager, - const gchar *filename) -{ - EmpathyChatroomManagerPriv *priv; - xmlParserCtxtPtr ctxt; - xmlDocPtr doc; - xmlNodePtr chatrooms; - xmlNodePtr node; - - priv = GET_PRIV (manager); - - DEBUG ("Attempting to parse file:'%s'...", filename); - - ctxt = xmlNewParserCtxt (); - - /* Parse and validate the file. */ - doc = xmlCtxtReadFile (ctxt, filename, NULL, 0); - if (!doc) { - g_warning ("Failed to parse file:'%s'", filename); - xmlFreeParserCtxt (ctxt); - return FALSE; - } - - if (!empathy_xml_validate (doc, CHATROOMS_DTD_FILENAME)) { - g_warning ("Failed to validate file:'%s'", filename); - xmlFreeDoc(doc); - xmlFreeParserCtxt (ctxt); - return FALSE; - } - - /* The root node, chatrooms. */ - chatrooms = xmlDocGetRootElement (doc); - - for (node = chatrooms->children; node; node = node->next) { - if (strcmp ((gchar *) node->name, "chatroom") == 0) { - chatroom_manager_parse_chatroom (manager, node); - } - } - - DEBUG ("Parsed %d chatrooms", g_list_length (priv->chatrooms)); - - xmlFreeDoc(doc); - xmlFreeParserCtxt (ctxt); - - return TRUE; -} - -static void -chatroom_manager_parse_chatroom (EmpathyChatroomManager *manager, - xmlNodePtr node) -{ - EmpathyChatroomManagerPriv *priv; - EmpathyChatroom *chatroom; - McAccount *account; - xmlNodePtr child; - gchar *str; - gchar *name; - gchar *room; - gchar *account_id; - gboolean auto_connect; - - priv = GET_PRIV (manager); - - /* default values. */ - name = NULL; - room = NULL; - auto_connect = TRUE; - account_id = NULL; - - for (child = node->children; child; child = child->next) { - gchar *tag; - - if (xmlNodeIsText (child)) { - continue; - } - - tag = (gchar *) child->name; - str = (gchar *) xmlNodeGetContent (child); - - if (strcmp (tag, "name") == 0) { - name = g_strdup (str); - } - else if (strcmp (tag, "room") == 0) { - room = g_strdup (str); - } - else if (strcmp (tag, "auto_connect") == 0) { - if (strcmp (str, "yes") == 0) { - auto_connect = TRUE; - } else { - auto_connect = FALSE; - } - } - else if (strcmp (tag, "account") == 0) { - account_id = g_strdup (str); - } - - xmlFree (str); - } - - account = mc_account_lookup (account_id); - if (!account) { - g_free (name); - g_free (room); - g_free (account_id); - return; - } - - chatroom = empathy_chatroom_new_full (account, room, name, auto_connect); - g_object_set (chatroom, "favorite", TRUE, NULL); - add_chatroom (manager, chatroom); - g_signal_emit (manager, signals[CHATROOM_ADDED], 0, chatroom); - - g_object_unref (account); - g_free (name); - g_free (room); - g_free (account_id); -} - -static gboolean -chatroom_manager_file_save (EmpathyChatroomManager *manager) -{ - EmpathyChatroomManagerPriv *priv; - xmlDocPtr doc; - xmlNodePtr root; - GList *l; - - priv = GET_PRIV (manager); - - doc = xmlNewDoc ("1.0"); - root = xmlNewNode (NULL, "chatrooms"); - xmlDocSetRootElement (doc, root); - - for (l = priv->chatrooms; l; l = l->next) { - EmpathyChatroom *chatroom; - xmlNodePtr node; - const gchar *account_id; - gboolean favorite; - - chatroom = l->data; - - g_object_get (chatroom, "favorite", &favorite, NULL); - if (!favorite) - continue; - - account_id = mc_account_get_unique_name (empathy_chatroom_get_account (chatroom)); - - node = xmlNewChild (root, NULL, "chatroom", NULL); - xmlNewTextChild (node, NULL, "name", empathy_chatroom_get_name (chatroom)); - xmlNewTextChild (node, NULL, "room", empathy_chatroom_get_room (chatroom)); - xmlNewTextChild (node, NULL, "account", account_id); - xmlNewTextChild (node, NULL, "auto_connect", empathy_chatroom_get_auto_connect (chatroom) ? "yes" : "no"); - } - - /* Make sure the XML is indented properly */ - xmlIndentTreeOutput = 1; - - DEBUG ("Saving file:'%s'", priv->file); - xmlSaveFormatFileEnc (priv->file, doc, "utf-8", 1); - xmlFreeDoc (doc); - - xmlCleanupParser (); - xmlMemoryDump (); - - return TRUE; -} - -static void -chatroom_manager_chat_destroyed_cb (EmpathyTpChat *chat, - gpointer user_data) -{ - EmpathyChatroomManager *manager = EMPATHY_CHATROOM_MANAGER (user_data); - McAccount *account = empathy_tp_chat_get_account (chat); - EmpathyChatroom *chatroom; - const gchar *roomname; - gboolean favorite; - - roomname = empathy_tp_chat_get_id (chat); - chatroom = empathy_chatroom_manager_find (manager, account, roomname); - - if (chatroom == NULL) - return; - - g_object_set (chatroom, "tp-chat", NULL, NULL); - g_object_get (chatroom, "favorite", &favorite, NULL); - - if (!favorite) - { - /* Remove the chatroom from the list, unless it's in the list of - * favourites.. - * FIXME this policy should probably not be in libempathy */ - empathy_chatroom_manager_remove (manager, chatroom); - } -} - -static void -chatroom_manager_observe_channel_cb (EmpathyDispatcher *dispatcher, - EmpathyDispatchOperation *operation, gpointer user_data) -{ - EmpathyChatroomManager *manager = EMPATHY_CHATROOM_MANAGER (user_data); - EmpathyChatroom *chatroom; - TpChannel *channel; - EmpathyTpChat *chat; - const gchar *roomname; - GQuark channel_type; - TpHandleType handle_type; - McAccount *account; - - channel_type = empathy_dispatch_operation_get_channel_type_id (operation); - - /* Observe Text channels to rooms only */ - if (channel_type != TP_IFACE_QUARK_CHANNEL_TYPE_TEXT) - return; - - channel = empathy_dispatch_operation_get_channel (operation); - tp_channel_get_handle (channel, &handle_type); - - if (handle_type != TP_HANDLE_TYPE_ROOM) - return; - - chat = EMPATHY_TP_CHAT ( - empathy_dispatch_operation_get_channel_wrapper (operation)); - account = empathy_tp_chat_get_account (chat); - - roomname = empathy_tp_chat_get_id (chat); - - chatroom = empathy_chatroom_manager_find (manager, account, roomname); - - if (chatroom == NULL) - { - chatroom = empathy_chatroom_new_full (account, roomname, roomname, - FALSE); - g_object_set (G_OBJECT (chatroom), "tp-chat", chat, NULL); - empathy_chatroom_manager_add (manager, chatroom); - g_object_unref (chatroom); - } - else - { - g_object_set (G_OBJECT (chatroom), "tp-chat", chat, NULL); - } - - /* A TpChat is always destroyed as it only gets unreffed after the channel - * has been invalidated in the dispatcher.. */ - g_signal_connect (chat, "destroy", - G_CALLBACK (chatroom_manager_chat_destroyed_cb), - manager); -} - -void -empathy_chatroom_manager_observe (EmpathyChatroomManager *manager, - EmpathyDispatcher *dispatcher) -{ - g_signal_connect (dispatcher, "observe", - G_CALLBACK (chatroom_manager_observe_channel_cb), manager); -} |