Fix warning when selecting all accounts.

2007-05-31  Xavier Claessens  <xclaesse@gmail.com>

	* libempathy-gtk/gossip-account-chooser.c: Fix warning when selecting
	all accounts.

	* src/empathy-accounts-main.c:
	* libempathy-gtk/empathy-status-icon.c:
	* libempathy-gtk/gossip-accounts-dialog.h:
	* libempathy-gtk/gossip-accounts-dialog.c:
	* libempathy-gtk/gossip-preferences.h:
	* libempathy-gtk/gossip-preferences.c: Set parent window.

	* libempathy-gtk/empathy-main-window.c: Implement favorite chatroom
	menu and fix a leak.

	* libempathy-gtk/Makefile.am:
	* libempathy/Makefile.am:
	* libempathy/gossip-chatroom.c:
	* libempathy/gossip-chatroom.h:
	* libempathy/gossip-chatroom-manager.c:
	* libempathy/gossip-chatroom-manager.h:
	* libempathy/gossip-chatroom-manager.dtd:
	* libempathy-gtk/gossip-chatrooms-window.glade:
	* libempathy-gtk/gossip-chatrooms-window.c:
	* libempathy-gtk/gossip-chatrooms-window.h: New files to implement
	favorite chatrooms and a window to show them.


	* libempathy-gtk/gossip-chat.c: Fix tooltip leaked.

	* libempathy-gtk/gossip-chat-window.h:
	* libempathy-gtk/gossip-chat-window.c: Do not use deprecated
	gtk_object_sink(). Implement favorite chatroom features. Find a chat
	by comparing the account AND the chat ID.

	* src/empathy-chat-main.c:
	* libempathy/empathy-tp-chat.h:
	* libempathy/empathy-tp-chat.c:
	* libempathy/gossip-utils.h:
	* libempathy/gossip-utils.c: empathy_tp_chat_get_id() returns the Text
	channel's name. The chat ID is unique only for a specified account.

	* libempathy/empathy-tp-contact-list.c: Fix some leaks and add a FIXME
	comment for a leak not yet fixed.

	* TODO: Would be cool to have a glade catalog for libempathy-gtk.


svn path=/trunk/; revision=100

1 files changed, 500 insertions, 0 deletions

diff --git a/libempathy/gossip-chatroom-manager.c b/libempathy/gossip-chatroom-manager.c
new file mode 100644
index 000000000..ade0b0ba0
--- /dev/null
+++ b/libempathy/gossip-chatroom-manager.c
@@ -0,0 +1,500 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2004-2007 Imendio AB
+ * Copyright (C) 2007 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 "gossip-debug.h"
+#include "gossip-chatroom-manager.h"
+#include "gossip-utils.h"
+
+#define DEBUG_DOMAIN "ChatroomManager"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_CHATROOM_MANAGER, GossipChatroomManagerPriv))
+
+#define CHATROOMS_XML_FILENAME "chatrooms.xml"
+#define CHATROOMS_DTD_FILENAME "gossip-chatroom-manager.dtd"
+
+struct _GossipChatroomManagerPriv {
+	GList *chatrooms;
+};
+
+static void     gossip_chatroom_manager_class_init (GossipChatroomManagerClass *klass);
+static void     gossip_chatroom_manager_init       (GossipChatroomManager      *manager);
+static void     chatroom_manager_finalize          (GObject                    *object);
+static gboolean chatroom_manager_get_all           (GossipChatroomManager      *manager);
+static gboolean chatroom_manager_file_parse        (GossipChatroomManager      *manager,
+						    const gchar                *filename);
+static void     chatroom_manager_parse_chatroom    (GossipChatroomManager      *manager,
+						    xmlNodePtr                  node);
+static gboolean chatroom_manager_file_save         (GossipChatroomManager      *manager);
+
+enum {
+	CHATROOM_ADDED,
+	CHATROOM_REMOVED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
+G_DEFINE_TYPE (GossipChatroomManager, gossip_chatroom_manager, G_TYPE_OBJECT);
+
+static void
+gossip_chatroom_manager_class_init (GossipChatroomManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize = chatroom_manager_finalize;
+
+	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, GOSSIP_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, GOSSIP_TYPE_CHATROOM);
+
+	g_type_class_add_private (object_class,
+				  sizeof (GossipChatroomManagerPriv));
+}
+
+static void
+gossip_chatroom_manager_init (GossipChatroomManager *manager)
+{
+}
+
+static void
+chatroom_manager_finalize (GObject *object)
+{
+	GossipChatroomManagerPriv *priv;
+
+	priv = GET_PRIV (object);
+
+	g_list_foreach (priv->chatrooms, (GFunc) g_object_unref, NULL);
+	g_list_free (priv->chatrooms);
+
+	(G_OBJECT_CLASS (gossip_chatroom_manager_parent_class)->finalize) (object);
+}
+
+GossipChatroomManager *
+gossip_chatroom_manager_new (void)
+{
+	static GossipChatroomManager *manager = NULL;
+
+	if (!manager) {
+		GossipChatroomManagerPriv *priv;
+
+		manager = g_object_new (GOSSIP_TYPE_CHATROOM_MANAGER, NULL);
+		priv = GET_PRIV (manager);
+		chatroom_manager_get_all (manager);
+	
+		g_object_add_weak_pointer (G_OBJECT (manager), (gpointer) &manager);
+	} else {
+		g_object_ref (manager);
+	}
+
+	return manager;
+}
+
+gboolean
+gossip_chatroom_manager_add (GossipChatroomManager *manager,
+			     GossipChatroom        *chatroom)
+{
+	GossipChatroomManagerPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CHATROOM_MANAGER (manager), FALSE);
+	g_return_val_if_fail (GOSSIP_IS_CHATROOM (chatroom), FALSE);
+
+	priv = GET_PRIV (manager);
+
+	/* don't add more than once */
+	if (!gossip_chatroom_manager_find (manager,
+					   gossip_chatroom_get_account (chatroom),
+					   gossip_chatroom_get_room (chatroom))) {
+		priv->chatrooms = g_list_append (priv->chatrooms, g_object_ref (chatroom));
+		chatroom_manager_file_save (manager);
+
+		g_signal_emit (manager, signals[CHATROOM_ADDED], 0, chatroom);
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+void
+gossip_chatroom_manager_remove (GossipChatroomManager *manager,
+				GossipChatroom        *chatroom)
+{
+	GossipChatroomManagerPriv *priv;
+	GList                     *l;
+
+	g_return_if_fail (GOSSIP_IS_CHATROOM_MANAGER (manager));
+	g_return_if_fail (GOSSIP_IS_CHATROOM (chatroom));
+
+	priv = GET_PRIV (manager);
+
+	for (l = priv->chatrooms; l; l = l->next) {
+		GossipChatroom *this_chatroom;
+
+		this_chatroom = l->data;
+
+		if (gossip_chatroom_equal (chatroom, this_chatroom)) {
+			priv->chatrooms = g_list_delete_link (priv->chatrooms, l);
+
+			chatroom_manager_file_save (manager);
+
+			g_signal_emit (manager, signals[CHATROOM_REMOVED], 0, this_chatroom);
+			g_object_unref (this_chatroom);
+			break;
+		}
+	}
+}
+
+GossipChatroom *
+gossip_chatroom_manager_find (GossipChatroomManager *manager,
+			      McAccount             *account,
+			      const gchar           *room)
+{
+	GossipChatroomManagerPriv *priv;
+	GList                     *l;
+
+	g_return_val_if_fail (GOSSIP_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) {
+		GossipChatroom *chatroom;
+		McAccount      *this_account;
+		const gchar    *this_room;
+
+		chatroom = l->data;
+		this_account = gossip_chatroom_get_account (chatroom);
+		this_room = gossip_chatroom_get_room (chatroom);
+
+		if (gossip_account_equal (account, this_account) &&
+		    strcmp (this_room, room) == 0) {
+			return chatroom;
+		}
+	}
+
+	return NULL;
+}
+
+GList *
+gossip_chatroom_manager_get_chatrooms (GossipChatroomManager *manager,
+				       McAccount             *account)
+{
+	GossipChatroomManagerPriv *priv;
+	GList                     *chatrooms, *l;
+
+	g_return_val_if_fail (GOSSIP_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) {
+		GossipChatroom *chatroom;
+
+		chatroom = l->data;
+
+		if (gossip_account_equal (account,
+					  gossip_chatroom_get_account (chatroom))) {
+			chatrooms = g_list_append (chatrooms, chatroom);
+		}
+	}
+
+	return chatrooms;
+}
+
+guint
+gossip_chatroom_manager_get_count (GossipChatroomManager *manager,
+				   McAccount             *account)
+{
+	GossipChatroomManagerPriv *priv;
+	GList                     *l;
+	guint                      count = 0;
+
+	g_return_val_if_fail (GOSSIP_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) {
+		GossipChatroom *chatroom;
+
+		chatroom = l->data;
+
+		if (gossip_account_equal (account,
+					  gossip_chatroom_get_account (chatroom))) {
+			count++;
+		}
+	}
+
+	return count;
+}
+
+void
+gossip_chatroom_manager_store (GossipChatroomManager *manager)
+{
+	g_return_if_fail (GOSSIP_IS_CHATROOM_MANAGER (manager));
+
+	chatroom_manager_file_save (manager);
+}
+
+/*
+ * API to save/load and parse the chatrooms file.
+ */
+
+static gboolean
+chatroom_manager_get_all (GossipChatroomManager *manager)
+{
+	GossipChatroomManagerPriv *priv;
+	gchar                     *dir;
+	gchar                     *file_with_path = NULL;
+
+	priv = GET_PRIV (manager);
+
+	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);
+	}
+
+	file_with_path = g_build_filename (dir, CHATROOMS_XML_FILENAME, NULL);
+	g_free (dir);
+
+	/* read file in */
+	if (g_file_test (file_with_path, G_FILE_TEST_EXISTS) &&
+	    !chatroom_manager_file_parse (manager, file_with_path)) {
+		g_free (file_with_path);
+		return FALSE;
+	}
+
+	g_free (file_with_path);
+
+	return TRUE;
+}
+
+static gboolean
+chatroom_manager_file_parse (GossipChatroomManager *manager,
+			     const gchar           *filename)
+{
+	GossipChatroomManagerPriv *priv;
+	xmlParserCtxtPtr           ctxt;
+	xmlDocPtr                  doc;
+	xmlNodePtr                 chatrooms;
+	xmlNodePtr                 node;
+
+	priv = GET_PRIV (manager);
+
+	gossip_debug (DEBUG_DOMAIN, "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 (!gossip_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);
+		}
+	}
+
+	gossip_debug (DEBUG_DOMAIN,
+		      "Parsed %d chatrooms",
+		      g_list_length (priv->chatrooms));
+
+	xmlFreeDoc(doc);
+	xmlFreeParserCtxt (ctxt);
+
+	return TRUE;
+}
+
+static void
+chatroom_manager_parse_chatroom (GossipChatroomManager *manager,
+				 xmlNodePtr             node)
+{
+	GossipChatroomManagerPriv *priv;
+	GossipChatroom            *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 = gossip_chatroom_new_full (account,
+					     room,
+					     name,
+					     auto_connect);
+
+	priv->chatrooms = g_list_prepend (priv->chatrooms, chatroom);
+
+	g_object_unref (account);
+	g_free (name);
+	g_free (room);
+	g_free (account_id);
+}
+
+static gboolean
+chatroom_manager_file_save (GossipChatroomManager *manager)
+{
+	GossipChatroomManagerPriv *priv;
+	xmlDocPtr                  doc;
+	xmlNodePtr                 root;
+	GList                     *l;
+	gchar                     *dir;
+	gchar                     *file;
+
+	priv = GET_PRIV (manager);
+
+	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);
+	}
+
+	file = g_build_filename (dir, CHATROOMS_XML_FILENAME, NULL);
+	g_free (dir);
+
+	doc = xmlNewDoc ("1.0");
+	root = xmlNewNode (NULL, "chatrooms");
+	xmlDocSetRootElement (doc, root);
+
+	for (l = priv->chatrooms; l; l = l->next) {
+		GossipChatroom *chatroom;
+		xmlNodePtr      node;
+		const gchar    *account_id;
+
+		chatroom = l->data;
+		account_id = mc_account_get_unique_name (gossip_chatroom_get_account (chatroom));
+
+		node = xmlNewChild (root, NULL, "chatroom", NULL);
+		xmlNewTextChild (node, NULL, "name", gossip_chatroom_get_name (chatroom));
+		xmlNewTextChild (node, NULL, "room", gossip_chatroom_get_room (chatroom));
+		xmlNewTextChild (node, NULL, "account", account_id);
+		xmlNewTextChild (node, NULL, "auto_connect", gossip_chatroom_get_auto_connect (chatroom) ? "yes" : "no");
+	}
+
+	/* Make sure the XML is indented properly */
+	xmlIndentTreeOutput = 1;
+
+	gossip_debug (DEBUG_DOMAIN, "Saving file:'%s'", file);
+	xmlSaveFormatFileEnc (file, doc, "utf-8", 1);
+	xmlFreeDoc (doc);
+
+	xmlCleanupParser ();
+	xmlMemoryDump ();
+
+	g_free (file);
+
+	return TRUE;
+}