Merge commit 'ka/empathy-tpl-20100225-ifdef'

4 files changed, 703 insertions, 33 deletions

diff --git a/libempathy-gtk/Makefile.am b/libempathy-gtk/Makefile.am
index 674579a22..c9736ac43 100644
--- a/libempathy-gtk/Makefile.am
+++ b/libempathy-gtk/Makefile.am
@@ -7,6 +7,7 @@ AM_CPPFLAGS =                                           \
 	-DDATADIR=\""$(datadir)"\"              	\
 	-DPKGDATADIR=\""$(pkgdatadir)"\"		\
 	$(LIBEMPATHYGTK_CFLAGS)				\
+	$(TPL_CFLAGS)					\
 	$(LIBNOTIFY_CFLAGS)				\
 	$(ENCHANT_CFLAGS)				\
 	$(LIBCHAMPLAIN_CFLAGS)				\
@@ -129,6 +130,7 @@ nodist_libempathy_gtk_la_SOURCES =\
 libempathy_gtk_la_LIBADD =			\
 	$(LIBEMPATHYGTK_LIBS)			\
 	$(LIBNOTIFY_LIBS)			\
+	$(TPL_LIBS)				\
 	$(ENCHANT_LIBS)				\
 	$(LIBCHAMPLAIN_LIBS)			\
 	$(GEOCLUE_LIBS)				\
diff --git a/libempathy-gtk/empathy-chat.c b/libempathy-gtk/empathy-chat.c
index 1361840fa..edb2aabc3 100644
--- a/libempathy-gtk/empathy-chat.c
+++ b/libempathy-gtk/empathy-chat.c
@@ -36,8 +36,12 @@
 
 #include <telepathy-glib/account-manager.h>
 #include <telepathy-glib/util.h>
+#ifdef ENABLE_TPL
+#include <telepathy-logger/log-manager.h>
+#else
 
 #include <libempathy/empathy-log-manager.h>
+#endif /* ENABLE_TPL */
 #include <libempathy/empathy-contact-list.h>
 #include <libempathy/empathy-utils.h>
 #include <libempathy/empathy-dispatcher.h>
@@ -72,7 +76,11 @@ typedef struct {
 	EmpathyContact    *remote_contact;
 	gboolean           show_contacts;
 
+#ifdef ENABLE_TPL
+	TplLogManager     *log_manager;
+#else
 	EmpathyLogManager *log_manager;
+#endif /* ENABLE_TPL */
 	TpAccountManager  *account_manager;
 	GList             *input_history;
 	GList             *input_history_current;
@@ -100,6 +108,29 @@ typedef struct {
 	/* TRUE if the pending messages can be displayed. This is to avoid to show
 	 * pending messages *before* messages from logs. (#603980) */
 	gboolean           can_show_pending;
+
+	/* FIXME: retrieving_backlogs flag is a workaround for Bug#610994 and should
+	 * be differently handled since it introduces another race condition, which
+	 * is really hard to occur, but still possible.
+	 *
+	 * With the current workaround (which has the race above), we need to be
+	 * sure to ACK any pending messages only when the retrieval of backlogs is
+	 * finished, that's why using retrieving_backlogs flag.
+	 * empathy_chat_messages_read () will check this variable and not ACK
+	 * anything when TRUE. It will be set TRUE at chat_constructed () and set
+	 * back to FALSE when the backlog has been retrieved and the pending
+	 * messages actually showed to the user.
+	 *
+	 * Race condition introduced with this workaround:
+	 * Scenario: a message is pending, the user is notified and selects the tab.
+	 * the tab with a pending message is focused before the messages are properly
+	 * shown (since the preparation of the window is slower AND async WRT the
+	 * tab showing), which means the user won't see any new messages (rare but
+	 * possible), if he/she will change tab focus before the messages are
+	 * properly shown, the tab will be set as 'seen' and the user won't be
+	 * notified again about the already notified pending messages when the
+	 * messages in tab will be properly shown */
+	gboolean           retrieving_backlogs;
 } EmpathyChatPriv;
 
 typedef struct {
@@ -1708,31 +1739,128 @@ chat_input_populate_popup_cb (GtkTextView *view,
 	}
 }
 
+
+#ifdef ENABLE_TPL
+static gboolean
+chat_log_filter (TplLogEntry *log,
+		 gpointer user_data)
+#else
 static gboolean
 chat_log_filter (EmpathyMessage *message,
 		 gpointer user_data)
+#endif /* ENABLE_TPL */
 {
-	EmpathyChat *chat = (EmpathyChat *) user_data;
+	EmpathyChat *chat = user_data;
+#ifdef ENABLE_TPL
+	EmpathyMessage *message;
+#endif /* ENABLE_TPL */
 	EmpathyChatPriv *priv = GET_PRIV (chat);
 	const GList *pending;
 
+#ifdef ENABLE_TPL
+	g_return_val_if_fail (TPL_IS_LOG_ENTRY (log), FALSE);
+#else
+	g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE);
+#endif /* ENABLE_TPL */
+	g_return_val_if_fail (EMPATHY_IS_CHAT (chat), FALSE);
+
 	pending = empathy_tp_chat_get_pending_messages (priv->tp_chat);
+#ifdef ENABLE_TPL
+	message = empathy_message_from_tpl_log_entry (log);
+#endif /* ENABLE_TPL */
 
 	for (; pending; pending = g_list_next (pending)) {
 		if (empathy_message_equal (message, pending->data)) {
 			return FALSE;
 		}
 	}
-
+#ifdef ENABLE_TPL
+	g_object_unref (message);
+#endif
 	return TRUE;
 }
 
+
+static void
+show_pending_messages (EmpathyChat *chat) {
+	EmpathyChatPriv *priv = GET_PRIV (chat);
+	const GList *messages, *l;
+
+	g_return_if_fail (EMPATHY_IS_CHAT (chat));
+
+	if (chat->view == NULL || priv->tp_chat == NULL)
+		return;
+
+	if (!priv->can_show_pending)
+		return;
+
+	messages = empathy_tp_chat_get_pending_messages (priv->tp_chat);
+
+	for (l = messages; l != NULL ; l = g_list_next (l)) {
+		EmpathyMessage *message = EMPATHY_MESSAGE (l->data);
+		chat_message_received (chat, message);
+	}
+}
+
+
+#ifdef ENABLE_TPL
+static void
+got_filtered_messages_cb (GObject *manager,
+		GAsyncResult *result,
+		gpointer user_data)
+{
+	GList *l;
+	GList *messages;
+	EmpathyChat *chat = EMPATHY_CHAT (user_data);
+	EmpathyChatPriv *priv = GET_PRIV (chat);
+	GError *error = NULL;
+
+	messages = tpl_log_manager_async_operation_finish (result, &error);
+
+	if (error != NULL) {
+		DEBUG ("%s. Aborting.", error->message);
+		empathy_chat_view_append_event (chat->view,
+			_("Failed to retrieve recent logs"));
+		g_error_free (error);
+		goto out;
+	}
+
+	for (l = messages; l; l = g_list_next (l)) {
+		EmpathyMessage *message;
+		g_assert (TPL_IS_LOG_ENTRY (l->data));
+
+		message = empathy_message_from_tpl_log_entry (l->data);
+		g_object_unref (l->data);
+
+		empathy_chat_view_append_message (chat->view, message);
+		g_object_unref (message);
+	}
+	g_list_free (messages);
+
+out:
+	/* in case of TPL error, skip backlog and show pending messages */
+	priv->can_show_pending = TRUE;
+	show_pending_messages (chat);
+
+	/* FIXME: See Bug#610994, we are forcing the ACK of the queue. See comments
+	 * about it in EmpathyChatPriv definition */
+	priv->retrieving_backlogs = FALSE;
+	empathy_chat_messages_read (chat);
+
+	/* Turn back on scrolling */
+	empathy_chat_view_scroll (chat->view, TRUE);
+}
+#endif /* ENABLE_TPL */
+
+
 static void
 chat_add_logs (EmpathyChat *chat)
 {
 	EmpathyChatPriv *priv = GET_PRIV (chat);
 	gboolean         is_chatroom;
+#ifndef ENABLE_TPL
 	GList           *messages, *l;
+#endif /* ENABLE_TPL */
 
 	if (!priv->id) {
 		return;
@@ -1744,6 +1872,7 @@ chat_add_logs (EmpathyChat *chat)
 	/* Add messages from last conversation */
 	is_chatroom = priv->handle_type == TP_HANDLE_TYPE_ROOM;
 
+#ifndef ENABLE_TPL
 	messages = empathy_log_manager_get_filtered_messages (priv->log_manager,
 							      priv->account,
 							      priv->id,
@@ -1761,6 +1890,18 @@ chat_add_logs (EmpathyChat *chat)
 
 	/* Turn back on scrolling */
 	empathy_chat_view_scroll (chat->view, TRUE);
+#else
+	priv->retrieving_backlogs = TRUE;
+	tpl_log_manager_get_filtered_messages_async (priv->log_manager,
+							      priv->account,
+							      priv->id,
+							      is_chatroom,
+							      5,
+							      chat_log_filter,
+							      chat,
+							      got_filtered_messages_cb,
+							      (gpointer) chat);
+#endif /* ENABLE_TPL */
 }
 
 static gint
@@ -2046,26 +2187,6 @@ chat_hpaned_pos_changed_cb (GtkWidget* hpaned, gpointer user_data)
 	return TRUE;
 }
 
-
-static void
-show_pending_messages (EmpathyChat *chat) {
-	EmpathyChatPriv *priv = GET_PRIV (chat);
-	const GList *messages, *l;
-
-	if (chat->view == NULL || priv->tp_chat == NULL)
-		return;
-
-	if (!priv->can_show_pending)
-		return;
-
-	messages = empathy_tp_chat_get_pending_messages (priv->tp_chat);
-
-	for (l = messages; l != NULL ; l = g_list_next (l)) {
-		EmpathyMessage *message = EMPATHY_MESSAGE (l->data);
-		chat_message_received (chat, message);
-	}
-}
-
 static void
 chat_create_ui (EmpathyChat *chat)
 {
@@ -2293,8 +2414,12 @@ chat_constructed (GObject *object)
 
 	if (priv->handle_type != TP_HANDLE_TYPE_ROOM)
 		chat_add_logs (chat);
+#ifndef ENABLE_TPL
+	/* When async API are involved, pending message are shown at the end of the
+	 * callbacks' chain fired by chat_add_logs */
 	priv->can_show_pending = TRUE;
 	show_pending_messages (chat);
+#endif /* ENABLE_TPL */
 }
 
 static void
@@ -2437,7 +2562,11 @@ empathy_chat_init (EmpathyChat *chat)
 		EMPATHY_TYPE_CHAT, EmpathyChatPriv);
 
 	chat->priv = priv;
+#ifndef ENABLE_TPL
 	priv->log_manager = empathy_log_manager_dup_singleton ();
+#else
+	priv->log_manager = tpl_log_manager_dup_singleton ();
+#endif /* ENABLE_TPL */
 	priv->contacts_width = -1;
 	priv->input_history = NULL;
 	priv->input_history_current = NULL;
@@ -2945,9 +3074,13 @@ empathy_chat_messages_read (EmpathyChat *self)
 
 	g_return_if_fail (EMPATHY_IS_CHAT (self));
 
-	if (priv->tp_chat != NULL) {
-		empathy_tp_chat_acknowledge_all_messages (priv->tp_chat);
+	/* FIXME: See Bug#610994, See comments about it in EmpathyChatPriv
+	 * definition. If we are still retrieving the backlogs, do not ACK */
+	if (priv->retrieving_backlogs)
+		return;
+
+	if (priv->tp_chat != NULL ) {
+			empathy_tp_chat_acknowledge_all_messages (priv->tp_chat);
 	}
-	
 	priv->unread_messages = 0;
 }
diff --git a/libempathy-gtk/empathy-contact-menu.c b/libempathy-gtk/empathy-contact-menu.c
index 3d194fced..54bb4b286 100644
--- a/libempathy-gtk/empathy-contact-menu.c
+++ b/libempathy-gtk/empathy-contact-menu.c
@@ -25,9 +25,13 @@
 
 #include <glib/gi18n-lib.h>
 #include <gtk/gtk.h>
+#ifdef ENABLE_TPL
+#include <telepathy-logger/log-manager.h>
+#else
 
-#include <libempathy/empathy-call-factory.h>
 #include <libempathy/empathy-log-manager.h>
+#endif /* ENABLE_TPL */
+#include <libempathy/empathy-call-factory.h>
 #include <libempathy/empathy-contact-manager.h>
 #include <libempathy/empathy-dispatcher.h>
 #include <libempathy/empathy-utils.h>
@@ -307,18 +311,30 @@ contact_log_menu_item_activate_cb (EmpathyContact *contact)
 GtkWidget *
 empathy_contact_log_menu_item_new (EmpathyContact *contact)
 {
+#ifndef ENABLE_TPL
 	EmpathyLogManager *manager;
+#else
+	TplLogManager     *manager;
+#endif /* ENABLE_TPL */
 	gboolean           have_log;
 	GtkWidget         *item;
 	GtkWidget         *image;
 
 	g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
 
+#ifndef ENABLE_TPL
 	manager = empathy_log_manager_dup_singleton ();
 	have_log = empathy_log_manager_exists (manager,
 					       empathy_contact_get_account (contact),
 					       empathy_contact_get_id (contact),
 					       FALSE);
+#else
+	manager = tpl_log_manager_dup_singleton ();
+	have_log = tpl_log_manager_exists (manager,
+					       empathy_contact_get_account (contact),
+					       empathy_contact_get_id (contact),
+					       FALSE);
+#endif /* ENABLE_TPL */
 	g_object_unref (manager);
 
 	item = gtk_image_menu_item_new_with_mnemonic (_("_Previous Conversations"));
diff --git a/libempathy-gtk/empathy-log-window.c b/libempathy-gtk/empathy-log-window.c
index f12abf374..7044d2e91 100644
--- a/libempathy-gtk/empathy-log-window.c
+++ b/libempathy-gtk/empathy-log-window.c
@@ -31,8 +31,13 @@
 #include <gtk/gtk.h>
 
 #include <telepathy-glib/account-manager.h>
+#ifdef ENABLE_TPL
+#include <telepathy-logger/log-manager.h>
+#endif /* ENABLE_TPL */
 
+#ifndef ENABLE_TPL
 #include <libempathy/empathy-log-manager.h>
+#endif /* ENABLE_TPL */
 #include <libempathy/empathy-chatroom-manager.h>
 #include <libempathy/empathy-chatroom.h>
 #include <libempathy/empathy-message.h>
@@ -71,7 +76,11 @@ typedef struct {
 
 	gchar             *last_find;
 
+#ifndef ENABLE_TPL
 	EmpathyLogManager *log_manager;
+#else
+	TplLogManager     *log_manager;
+#endif /* ENABLE_TPL */
 
 	/* Those are only used while waiting for the account chooser to be ready */
 	TpAccount         *selected_account;
@@ -204,7 +213,11 @@ empathy_log_window_show (TpAccount  *account,
 	}
 
 	window = g_new0 (EmpathyLogWindow, 1);
+#ifndef ENABLE_TPL
 	window->log_manager = empathy_log_manager_dup_singleton ();
+#else
+	window->log_manager = tpl_log_manager_dup_singleton ();
+#endif /* ENABLE_TPL */
 
 	filename = empathy_file_lookup ("empathy-log-window.ui",
 					"libempathy-gtk");
@@ -339,6 +352,64 @@ log_window_entry_find_changed_cb (GtkWidget       *entry,
 	gtk_widget_set_sensitive (window->button_find, is_sensitive);
 }
 
+#ifdef ENABLE_TPL
+static void
+got_messages_for_date_cb (GObject *manager,
+                       GAsyncResult *result,
+                       gpointer user_data)
+{
+	EmpathyLogWindow *window = user_data;
+	GList         *messages;
+	GList         *l;
+	gboolean       can_do_previous;
+	gboolean       can_do_next;
+	GError        *error = NULL;
+
+	messages = tpl_log_manager_async_operation_finish (result, &error);
+
+	if (error != NULL) {
+			DEBUG ("Unable to retrieve messages for the selected date: %s. Aborting",
+					error->message);
+			empathy_chat_view_append_event (window->chatview_find,
+					"Unable to retrieve messages for the selected date");
+			g_error_free (error);
+			return;
+	}
+
+	for (l = messages; l; l = l->next) {
+			EmpathyMessage *message;
+
+			g_assert (TPL_IS_LOG_ENTRY (l->data));
+
+			message = empathy_message_from_tpl_log_entry (l->data);
+			g_object_unref (l->data);
+			empathy_chat_view_append_message (window->chatview_find, message);
+			g_object_unref (message);
+	}
+	g_list_free (messages);
+
+	/* Scroll to the most recent messages */
+	empathy_chat_view_scroll (window->chatview_find, TRUE);
+
+	/* Highlight and find messages */
+	empathy_chat_view_highlight (window->chatview_find,
+			window->last_find,
+			FALSE);
+	empathy_chat_view_find_next (window->chatview_find,
+			window->last_find,
+			TRUE,
+			FALSE);
+	empathy_chat_view_find_abilities (window->chatview_find,
+			window->last_find,
+			FALSE,
+			&can_do_previous,
+			&can_do_next);
+	gtk_widget_set_sensitive (window->button_previous, can_do_previous);
+	gtk_widget_set_sensitive (window->button_next, can_do_next);
+	gtk_widget_set_sensitive (window->button_find, FALSE);
+}
+#endif /* ENABLE_TPL */
+
 static void
 log_window_find_changed_cb (GtkTreeSelection *selection,
 			    EmpathyLogWindow  *window)
@@ -350,11 +421,13 @@ log_window_find_changed_cb (GtkTreeSelection *selection,
 	gchar         *chat_id;
 	gboolean       is_chatroom;
 	gchar         *date;
+#ifndef ENABLE_TPL
 	EmpathyMessage *message;
 	GList         *messages;
 	GList         *l;
 	gboolean       can_do_previous;
 	gboolean       can_do_next;
+#endif /* ENABLE_TPL */
 
 	/* Get selected information */
 	view = GTK_TREE_VIEW (window->treeview_find);
@@ -386,15 +459,26 @@ log_window_find_changed_cb (GtkTreeSelection *selection,
 	empathy_chat_view_scroll (window->chatview_find, FALSE);
 
 	/* Get messages */
+#ifndef ENABLE_TPL
 	messages = empathy_log_manager_get_messages_for_date (window->log_manager,
 							      account,
 							      chat_id,
 							      is_chatroom,
 							      date);
+#else
+	tpl_log_manager_get_messages_for_date_async (window->log_manager,
+							      account,
+							      chat_id,
+							      is_chatroom,
+							      date,
+							      got_messages_for_date_cb,
+							      window);
+#endif /* ENABLE_TPL */
 	g_object_unref (account);
 	g_free (date);
 	g_free (chat_id);
 
+#ifndef ENABLE_TPL
 	for (l = messages; l; l = l->next) {
 		message = l->data;
 		empathy_chat_view_append_message (window->chatview_find, message);
@@ -420,19 +504,89 @@ log_window_find_changed_cb (GtkTreeSelection *selection,
 	gtk_widget_set_sensitive (window->button_previous, can_do_previous);
 	gtk_widget_set_sensitive (window->button_next, can_do_next);
 	gtk_widget_set_sensitive (window->button_find, FALSE);
+#endif /* ENABLE_TPL */
+}
+
+
+#ifdef ENABLE_TPL
+static void
+log_manager_searched_new_cb (GObject *manager,
+                             GAsyncResult *result,
+                             gpointer user_data)
+{
+	GList               *hits;
+	GList               *l;
+	GtkTreeIter          iter;
+	GtkListStore        *store = user_data;
+	GError              *error = NULL;
+
+	hits = tpl_log_manager_async_operation_finish (result, &error);
+
+	if (error != NULL) {
+			DEBUG ("%s. Aborting", error->message);
+			g_error_free (error);
+			return;
+	}
+
+	for (l = hits; l; l = l->next) {
+			TplLogSearchHit *hit;
+			const gchar         *account_name;
+			const gchar         *account_icon;
+			gchar               *date_readable;
+
+			hit = l->data;
+
+			/* Protect against invalid data (corrupt or old log files. */
+			if (!hit->account || !hit->chat_id) {
+					continue;
+			}
+
+			date_readable = tpl_log_manager_get_date_readable (hit->date);
+			account_name = tp_account_get_display_name (hit->account);
+			account_icon = tp_account_get_icon_name (hit->account);
+
+			gtk_list_store_append (store, &iter);
+			gtk_list_store_set (store, &iter,
+					COL_FIND_ACCOUNT_ICON, account_icon,
+					COL_FIND_ACCOUNT_NAME, account_name,
+					COL_FIND_ACCOUNT, hit->account,
+					COL_FIND_CHAT_NAME, hit->chat_id, /* FIXME */
+					COL_FIND_CHAT_ID, hit->chat_id,
+					COL_FIND_IS_CHATROOM, hit->is_chatroom,
+					COL_FIND_DATE, hit->date,
+					COL_FIND_DATE_READABLE, date_readable,
+					-1);
+
+			g_free (date_readable);
+
+			/* FIXME: Update COL_FIND_CHAT_NAME */
+			if (hit->is_chatroom) {
+			} else {
+			}
+	}
+
+	if (hits) {
+			tpl_log_manager_search_free (hits);
+	}
 }
+#endif /* ENABLE_TPL */
+
 
 static void
 log_window_find_populate (EmpathyLogWindow *window,
 			  const gchar     *search_criteria)
 {
+#ifndef ENABLE_TPL
 	GList              *hits, *l;
 
+#endif /* ENABLE_TPL */
 	GtkTreeView        *view;
 	GtkTreeModel       *model;
 	GtkTreeSelection   *selection;
 	GtkListStore       *store;
+#ifndef ENABLE_TPL
 	GtkTreeIter         iter;
+#endif /* ENABLE_TPL */
 
 	view = GTK_TREE_VIEW (window->treeview_find);
 	model = gtk_tree_view_get_model (view);
@@ -448,6 +602,10 @@ log_window_find_populate (EmpathyLogWindow *window,
 		return;
 	}
 
+#ifdef ENABLE_TPL
+	tpl_log_manager_search_new_async (window->log_manager, search_criteria,
+			log_manager_searched_new_cb, (gpointer) store);
+#else
 	hits = empathy_log_manager_search_new (window->log_manager, search_criteria);
 
 	for (l = hits; l; l = l->next) {
@@ -490,6 +648,7 @@ log_window_find_populate (EmpathyLogWindow *window,
 	if (hits) {
 		empathy_log_manager_search_free (hits);
 	}
+#endif /* ENABLE_TPL */
 }
 
 static void
@@ -655,18 +814,87 @@ log_window_chats_changed_cb (GtkTreeSelection *selection,
 	log_window_chats_get_messages (window, NULL);
 }
 
+#ifdef ENABLE_TPL
+static void
+log_manager_got_chats_cb (GObject *manager,
+                       GAsyncResult *result,
+                       gpointer user_data)
+{
+	EmpathyLogWindow      *window = user_data;
+	GList                 *chats;
+	GList                 *l;
+	EmpathyAccountChooser *account_chooser;
+	TpAccount             *account;
+	GtkTreeView           *view;
+	GtkTreeModel          *model;
+	GtkTreeSelection      *selection;
+	GtkListStore          *store;
+	GtkTreeIter            iter;
+	GError                *error = NULL;
+
+	chats = tpl_log_manager_async_operation_finish (result, &error);
+
+	if (error != NULL) {
+			DEBUG ("%s. Aborting", error->message);
+			g_error_free (error);
+			return;
+	}
+
+	account_chooser = EMPATHY_ACCOUNT_CHOOSER (window->account_chooser_chats);
+	account = empathy_account_chooser_dup_account (account_chooser);
+
+	view = GTK_TREE_VIEW (window->treeview_chats);
+	model = gtk_tree_view_get_model (view);
+	selection = gtk_tree_view_get_selection (view);
+	store = GTK_LIST_STORE (model);
+
+	for (l = chats; l; l = l->next) {
+			TplLogSearchHit *hit;
+
+			hit = l->data;
+
+			gtk_list_store_append (store, &iter);
+			gtk_list_store_set (store, &iter,
+					COL_CHAT_ICON, "empathy-available", /* FIXME */
+					COL_CHAT_NAME, hit->chat_id,
+					COL_CHAT_ACCOUNT, account,
+					COL_CHAT_ID, hit->chat_id,
+					COL_CHAT_IS_CHATROOM, hit->is_chatroom,
+					-1);
+
+			/* FIXME: Update COL_CHAT_ICON/NAME */
+			if (hit->is_chatroom) {
+			} else {
+			}
+	}
+	tpl_log_manager_search_free (chats);
+
+	/* Unblock signals */
+	g_signal_handlers_unblock_by_func (selection,
+			log_window_chats_changed_cb,
+			window);
+
+	g_object_unref (account);
+}
+#endif /* ENABLE_TPL */
+
+
 static void
 log_window_chats_populate (EmpathyLogWindow *window)
 {
 	EmpathyAccountChooser *account_chooser;
 	TpAccount             *account;
+#ifndef ENABLE_TPL
 	GList                *chats, *l;
+#endif /* ENABLE_TPL */
 
 	GtkTreeView          *view;
 	GtkTreeModel         *model;
 	GtkTreeSelection     *selection;
 	GtkListStore         *store;
+#ifndef ENABLE_TPL
 	GtkTreeIter           iter;
+#endif /* ENABLE_TPL */
 
 	account_chooser = EMPATHY_ACCOUNT_CHOOSER (window->account_chooser_chats);
 	account = empathy_account_chooser_dup_account (account_chooser);
@@ -688,6 +916,10 @@ log_window_chats_populate (EmpathyLogWindow *window)
 
 	gtk_list_store_clear (store);
 
+#ifdef ENABLE_TPL
+	tpl_log_manager_get_chats_async (window->log_manager, account,
+			log_manager_got_chats_cb, (gpointer) window);
+#else
 	chats = empathy_log_manager_get_chats (window->log_manager, account);
 	for (l = chats; l; l = l->next) {
 		EmpathyLogSearchHit *hit;
@@ -717,6 +949,7 @@ log_window_chats_populate (EmpathyLogWindow *window)
 
 
 	g_object_unref (account);
+#endif /* ENABLE_TPL */
 }
 
 static void
@@ -886,6 +1119,219 @@ log_window_chats_get_selected (EmpathyLogWindow  *window,
 	return TRUE;
 }
 
+#ifdef ENABLE_TPL
+static void
+log_window_got_messages_for_date_cb (GObject *manager,
+    GAsyncResult *result,
+    gpointer user_data)
+{
+  EmpathyLogWindow *window = user_data;
+  GList *messages;
+  GList *l;
+  GError *error = NULL;
+
+  messages = tpl_log_manager_async_operation_finish (result, &error);
+
+  if (error != NULL) {
+      DEBUG ("Unable to retrieve messages for the selected date: %s. Aborting",
+          error->message);
+      empathy_chat_view_append_event (window->chatview_find,
+          "Unable to retrieve messages for the selected date");
+      g_error_free (error);
+      return;
+  }
+
+  for (l = messages; l; l = l->next) {
+      EmpathyMessage *message = empathy_message_from_tpl_log_entry (l->data);
+      g_object_unref (l->data);
+      empathy_chat_view_append_message (window->chatview_chats,
+          message);
+      g_object_unref (message);
+  }
+  g_list_free (messages);
+
+  /* Turn back on scrolling */
+  empathy_chat_view_scroll (window->chatview_find, TRUE);
+
+  /* Give the search entry main focus */
+  gtk_widget_grab_focus (window->entry_chats);
+}
+
+
+static void
+log_window_get_messages_for_date (EmpathyLogWindow *window,
+                                 const gchar *date)
+{
+  TpAccount *account;
+  gchar *chat_id;
+  gboolean is_chatroom;
+
+  gtk_calendar_clear_marks (GTK_CALENDAR (window->calendar_chats));
+
+  if (!log_window_chats_get_selected (window, &account,
+        &chat_id, &is_chatroom)) {
+      return;
+  }
+
+  /* Clear all current messages shown in the textview */
+  empathy_chat_view_clear (window->chatview_chats);
+
+  /* Turn off scrolling temporarily */
+  empathy_chat_view_scroll (window->chatview_find, FALSE);
+
+  /* Get messages */
+  tpl_log_manager_get_messages_for_date_async (window->log_manager,
+      account, chat_id,
+      is_chatroom,
+      date,
+      log_window_got_messages_for_date_cb,
+      (gpointer) window);
+}
+
+static void
+log_manager_got_dates_cb (GObject *manager,
+                          GAsyncResult *result,
+                          gpointer user_data)
+{
+  EmpathyLogWindow *window = user_data;
+  GList         *dates;
+  GList         *l;
+  guint          year_selected;
+  guint          year;
+  guint          month;
+  guint          month_selected;
+  guint          day;
+  gboolean       day_selected = FALSE;
+  const gchar   *date = NULL;
+  GError        *error = NULL;
+
+  dates = tpl_log_manager_async_operation_finish (result, &error);
+
+  if (error != NULL) {
+    DEBUG ("Unable to retrieve messages' dates: %s. Aborting",
+        error->message);
+    empathy_chat_view_append_event (window->chatview_find,
+        "Unable to retrieve messages' dates");
+      return;
+  }
+
+  for (l = dates; l; l = l->next) {
+      const gchar *str;
+
+      str = l->data;
+      if (!str) {
+          continue;
+      }
+
+      sscanf (str, "%4d%2d%2d", &year, &month, &day);
+      gtk_calendar_get_date (GTK_CALENDAR (window->calendar_chats),
+          &year_selected,
+          &month_selected,
+          NULL);
+
+      month_selected++;
+
+      if (!l->next) {
+          date = str;
+      }
+
+      if (year != year_selected || month != month_selected) {
+          continue;
+      }
+
+      DEBUG ("Marking date:'%s'", str);
+      gtk_calendar_mark_day (GTK_CALENDAR (window->calendar_chats), day);
+
+      if (l->next) {
+          continue;
+      }
+
+      day_selected = TRUE;
+
+      gtk_calendar_select_day (GTK_CALENDAR (window->calendar_chats), day);
+  }
+
+  if (!day_selected) {
+      /* Unselect the day in the calendar */
+      gtk_calendar_select_day (GTK_CALENDAR (window->calendar_chats), 0);
+  }
+
+  g_signal_handlers_unblock_by_func (window->calendar_chats,
+      log_window_calendar_chats_day_selected_cb,
+      window);
+
+  if (date) {
+      log_window_get_messages_for_date (window, date);
+  }
+
+  g_list_foreach (dates, (GFunc) g_free, NULL);
+  g_list_free (dates);
+}
+
+
+static void
+log_window_chats_get_messages (EmpathyLogWindow *window,
+			       const gchar     *date_to_show)
+{
+	TpAccount     *account;
+	gchar         *chat_id;
+	gboolean       is_chatroom;
+	const gchar   *date;
+	guint          year_selected;
+	guint          year;
+	guint          month;
+	guint          month_selected;
+	guint          day;
+
+
+	if (!log_window_chats_get_selected (window, &account,
+					    &chat_id, &is_chatroom)) {
+		return;
+	}
+
+	g_signal_handlers_block_by_func (window->calendar_chats,
+					 log_window_calendar_chats_day_selected_cb,
+					 window);
+
+	/* Either use the supplied date or get the last */
+	date = date_to_show;
+	if (!date) {
+		/* Get a list of dates and show them on the calendar */
+		tpl_log_manager_get_dates_async (window->log_manager,
+						       account, chat_id,
+						       is_chatroom,
+						       log_manager_got_dates_cb, (gpointer) window);
+    /* signal unblocked at the end of the CB flow */
+	} else {
+		sscanf (date, "%4d%2d%2d", &year, &month, &day);
+		gtk_calendar_get_date (GTK_CALENDAR (window->calendar_chats),
+				&year_selected,
+				&month_selected,
+				NULL);
+
+		month_selected++;
+
+		if (year != year_selected && month != month_selected) {
+			day = 0;
+		}
+
+		gtk_calendar_select_day (GTK_CALENDAR (window->calendar_chats), day);
+
+    g_signal_handlers_unblock_by_func (window->calendar_chats,
+        log_window_calendar_chats_day_selected_cb,
+        window);
+	}
+
+	if (date) {
+      log_window_get_messages_for_date (window, date);
+	}
+
+	g_object_unref (account);
+	g_free (chat_id);
+}
+
+#else
+
 static void
 log_window_chats_get_messages (EmpathyLogWindow *window,
 			       const gchar     *date_to_show)
@@ -1022,6 +1468,8 @@ OUT:
 	g_free (chat_id);
 }
 
+#endif /* ENABLE_TPL */
+
 static void
 log_window_calendar_chats_day_selected_cb (GtkWidget       *calendar,
 					   EmpathyLogWindow *window)
@@ -1046,6 +1494,67 @@ log_window_calendar_chats_day_selected_cb (GtkWidget       *calendar,
 	g_free (date);
 }
 
+
+#ifdef ENABLE_TPL
+static void
+log_window_updating_calendar_month_cb (GObject *manager,
+		GAsyncResult *result, gpointer user_data)
+{
+	EmpathyLogWindow *window = user_data;
+	GList					*dates;
+	GList					*l;
+	guint					 year_selected;
+	guint					 month_selected;
+	GError				*error = NULL;
+
+	dates = tpl_log_manager_async_operation_finish (result, &error);
+
+	if (error != NULL) {
+			DEBUG ("Unable to retrieve messages' dates: %s. Aborting",
+					error->message);
+			empathy_chat_view_append_event (window->chatview_find,
+					"Unable to retrieve messages' dates");
+			g_error_free (error);
+			return;
+	}
+
+	gtk_calendar_clear_marks (GTK_CALENDAR (window->calendar_chats));
+	g_object_get (window->calendar_chats,
+			"month", &month_selected,
+			"year", &year_selected,
+			NULL);
+
+	/* We need this here because it appears that the months start from 0 */
+	month_selected++;
+
+	for (l = dates; l; l = l->next) {
+			const gchar *str;
+			guint        year;
+			guint        month;
+			guint        day;
+
+			str = l->data;
+			if (!str) {
+					continue;
+			}
+
+			sscanf (str, "%4d%2d%2d", &year, &month, &day);
+
+			if (year == year_selected && month == month_selected) {
+					DEBUG ("Marking date:'%s'", str);
+					gtk_calendar_mark_day (GTK_CALENDAR (window->calendar_chats), day);
+			}
+	}
+
+	g_list_foreach (dates, (GFunc) g_free, NULL);
+	g_list_free (dates);
+
+	DEBUG ("Currently showing month %d and year %d", month_selected,
+			year_selected);
+}
+#endif /* ENABLE_TPL */
+
+
 static void
 log_window_calendar_chats_month_changed_cb (GtkWidget       *calendar,
 					    EmpathyLogWindow *window)
@@ -1053,11 +1562,13 @@ log_window_calendar_chats_month_changed_cb (GtkWidget       *calendar,
 	TpAccount     *account;
 	gchar         *chat_id;
 	gboolean       is_chatroom;
+#ifndef ENABLE_TPL
 	guint          year_selected;
 	guint          month_selected;
 
 	GList         *dates;
 	GList         *l;
+#endif /* ENABLE_TPL */
 
 	gtk_calendar_clear_marks (GTK_CALENDAR (calendar));
 
@@ -1067,20 +1578,24 @@ log_window_calendar_chats_month_changed_cb (GtkWidget       *calendar,
 		return;
 	}
 
+	/* Get the log object for this contact */
+#ifdef ENABLE_TPL
+	tpl_log_manager_get_dates_async (window->log_manager, account,
+					       chat_id, is_chatroom,
+					       log_window_updating_calendar_month_cb,
+					       (gpointer) window);
+#else
+	dates = empathy_log_manager_get_dates (window->log_manager, account,
+					       chat_id, is_chatroom);
+
 	g_object_get (calendar,
 		      "month", &month_selected,
 		      "year", &year_selected,
 		      NULL);
 
-	/* We need this hear because it appears that the months start from 0 */
+	/* We need this here because it appears that the months start from 0 */
 	month_selected++;
 
-	/* Get the log object for this contact */
-	dates = empathy_log_manager_get_dates (window->log_manager, account,
-					       chat_id, is_chatroom);
-	g_object_unref (account);
-	g_free (chat_id);
-
 	for (l = dates; l; l = l->next) {
 		const gchar *str;
 		guint        year;
@@ -1105,6 +1620,10 @@ log_window_calendar_chats_month_changed_cb (GtkWidget       *calendar,
 
 	DEBUG ("Currently showing month %d and year %d", month_selected,
 		year_selected);
+#endif /* ENABLE_TPL */
+
+	g_object_unref (account);
+	g_free (chat_id);
 }
 
 static void