[evolution] Remove mail_remove_folder().

[Matthew Barnes <mbarnes src gnome org>]

commit 86c9c4d793b3f9eff93fe00ad579427f254c5882
Author: Matthew Barnes <mbarnes redhat com>
Date:   Thu May 19 14:56:17 2011 -0400

    Remove mail_remove_folder().
    
    Use e_mail_folder_remove() instead.

 mail/e-mail-backend.c                    |    2 +-
 mail/e-mail-folder-utils.c               |  203 ++++++++++++++++++++++++++++++
 mail/e-mail-folder-utils.h               |   12 ++
 mail/e-mail-reader-utils.c               |  132 +++++++++++++++++++
 mail/e-mail-reader-utils.h               |    2 +
 mail/em-folder-utils.c                   |  106 ----------------
 mail/em-folder-utils.h                   |    2 -
 mail/mail-folder-cache.c                 |    2 +-
 mail/mail-folder-cache.h                 |    2 +-
 mail/mail-ops.c                          |  163 ------------------------
 mail/mail-ops.h                          |    5 -
 modules/mail/e-mail-shell-view-actions.c |   11 +-
 modules/mail/e-mail-shell-view-private.h |    1 +
 plugins/itip-formatter/itip-formatter.c  |    2 +-
 14 files changed, 359 insertions(+), 286 deletions(-)
---
diff --git a/mail/e-mail-backend.c b/mail/e-mail-backend.c
index eaf3bd0..11362e5 100644
--- a/mail/e-mail-backend.c
+++ b/mail/e-mail-backend.c
@@ -367,7 +367,7 @@ mail_backend_folder_changed_cb (MailFolderCache *folder_cache,
 	const gchar *uid;
 	gchar *folder_uri;
 	gint folder_type;
-	gint flags = 0;
+	CamelFolderInfoFlags flags = 0;
 
 	folder_uri = e_mail_folder_uri_build (store, folder_fullname);
 
diff --git a/mail/e-mail-folder-utils.c b/mail/e-mail-folder-utils.c
index f244260..e0b4471 100644
--- a/mail/e-mail-folder-utils.c
+++ b/mail/e-mail-folder-utils.c
@@ -673,6 +673,209 @@ e_mail_folder_get_multiple_messages_finish (CamelFolder *folder,
 }
 
 static void
+mail_folder_remove_thread (GSimpleAsyncResult *simple,
+                           GObject *object,
+                           GCancellable *cancellable)
+{
+	GError *error = NULL;
+
+	e_mail_folder_remove_sync (
+		CAMEL_FOLDER (object), cancellable, &error);
+
+	if (error != NULL) {
+		g_simple_async_result_set_from_error (simple, error);
+		g_error_free (error);
+	}
+}
+
+static gboolean
+mail_folder_remove_recursive (CamelStore *store,
+                              CamelFolderInfo *folder_info,
+                              GCancellable *cancellable,
+                              GError **error)
+{
+	gboolean success = TRUE;
+
+	while (folder_info != NULL) {
+		CamelFolder *folder;
+
+		if (folder_info->child != NULL) {
+			success = mail_folder_remove_recursive (
+				store, folder_info->child, cancellable, error);
+			if (!success)
+				break;
+		}
+
+		folder = camel_store_get_folder_sync (
+			store, folder_info->full_name, 0, cancellable, error);
+		if (folder == NULL) {
+			success = FALSE;
+			break;
+		}
+
+		if (!CAMEL_IS_VEE_FOLDER (folder)) {
+			GPtrArray *uids;
+			guint ii;
+
+			/* Delete every message in this folder,
+			 * then expunge it. */
+
+			camel_folder_freeze (folder);
+
+			uids = camel_folder_get_uids (folder);
+
+			for (ii = 0; ii < uids->len; ii++)
+				camel_folder_delete_message (
+					folder, uids->pdata[ii]);
+
+			camel_folder_free_uids (folder, uids);
+
+			success = camel_folder_synchronize_sync (
+				folder, TRUE, cancellable, error);
+
+			camel_folder_thaw (folder);
+		}
+
+		g_object_unref (folder);
+
+		if (!success)
+			break;
+
+		/* If the store supports subscriptions,
+		 * then unsubscribe from this folder. */
+		if (camel_store_supports_subscriptions (store)) {
+			success = camel_store_unsubscribe_folder_sync (
+				store, folder_info->full_name,
+				cancellable, error);
+			if (!success)
+				break;
+		}
+
+		success = camel_store_delete_folder_sync (
+			store, folder_info->full_name, cancellable, error);
+		if (!success)
+			break;
+
+		folder_info = folder_info->next;
+	}
+
+	return success;
+}
+
+gboolean
+e_mail_folder_remove_sync (CamelFolder *folder,
+                           GCancellable *cancellable,
+                           GError **error)
+{
+	CamelFolderInfo *folder_info;
+	CamelFolderInfo *to_remove;
+	CamelFolderInfo *next = NULL;
+	CamelStore *parent_store;
+	const gchar *full_name;
+	gboolean success = TRUE;
+
+	g_return_val_if_fail (CAMEL_IS_FOLDER (folder), FALSE);
+
+	full_name = camel_folder_get_full_name (folder);
+	parent_store = camel_folder_get_parent_store (folder);
+
+	folder_info = camel_store_get_folder_info_sync (
+		parent_store, full_name,
+		CAMEL_STORE_FOLDER_INFO_FAST |
+		CAMEL_STORE_FOLDER_INFO_RECURSIVE |
+		CAMEL_STORE_FOLDER_INFO_SUBSCRIBED,
+		cancellable, error);
+
+	if (folder_info == NULL)
+		return FALSE;
+
+	to_remove = folder_info;
+
+	/* For cases when the top-level folder_info contains siblings,
+	 * such as when full_name contains a wildcard letter, compare
+	 * the folder name against folder_info->full_name to avoid
+	 * removing more folders than requested. */
+	if (folder_info->next != NULL) {
+		while (to_remove != NULL) {
+			if (g_strcmp0 (to_remove->full_name, full_name) == 0)
+				break;
+			to_remove = to_remove->next;
+		}
+
+		/* XXX Should we set a GError and return FALSE here? */
+		if (to_remove == NULL) {
+			g_warning (
+				"%s: Failed to find folder '%s'",
+				G_STRFUNC, full_name);
+			camel_store_free_folder_info (
+				parent_store, folder_info);
+			return TRUE;
+		}
+
+		/* Prevent iterating over siblings. */
+		next = to_remove->next;
+		to_remove->next = NULL;
+	}
+
+	camel_operation_push_message (
+		cancellable, _("Removing folder '%s'"),
+		camel_folder_get_full_name (folder));
+
+	success = mail_folder_remove_recursive (
+		parent_store, to_remove, cancellable, error);
+
+	camel_operation_pop_message (cancellable);
+
+	/* Restore the folder_info tree to its original
+	 * state so we don't leak folder_info nodes. */
+	to_remove->next = next;
+
+	camel_store_free_folder_info (parent_store, folder_info);
+
+	return success;
+}
+
+void
+e_mail_folder_remove (CamelFolder *folder,
+                      gint io_priority,
+                      GCancellable *cancellable,
+                      GAsyncReadyCallback callback,
+                      gpointer user_data)
+{
+	GSimpleAsyncResult *simple;
+
+	g_return_if_fail (CAMEL_IS_FOLDER (folder));
+
+	simple = g_simple_async_result_new (
+		G_OBJECT (folder), callback,
+		user_data, e_mail_folder_remove);
+
+	g_simple_async_result_run_in_thread (
+		simple, mail_folder_remove_thread,
+		io_priority, cancellable);
+
+	g_object_unref (simple);
+}
+
+gboolean
+e_mail_folder_remove_finish (CamelFolder *folder,
+                             GAsyncResult *result,
+                             GError **error)
+{
+	GSimpleAsyncResult *simple;
+
+	g_return_val_if_fail (
+		g_simple_async_result_is_valid (
+		result, G_OBJECT (folder),
+		e_mail_folder_remove), FALSE);
+
+	simple = G_SIMPLE_ASYNC_RESULT (result);
+
+	/* Assume success unless a GError is set. */
+	return !g_simple_async_result_propagate_error (simple, error);
+}
+
+static void
 mail_folder_remove_attachments_thread (GSimpleAsyncResult *simple,
                                        GObject *object,
                                        GCancellable *cancellable)
diff --git a/mail/e-mail-folder-utils.h b/mail/e-mail-folder-utils.h
index 5b178f4..c82d806 100644
--- a/mail/e-mail-folder-utils.h
+++ b/mail/e-mail-folder-utils.h
@@ -97,6 +97,18 @@ GHashTable *	e_mail_folder_get_multiple_messages_finish
 						 GAsyncResult *result,
 						 GError **error);
 
+gboolean	e_mail_folder_remove_sync	(CamelFolder *folder,
+						 GCancellable *cancellable,
+						 GError **error);
+void		e_mail_folder_remove		(CamelFolder *folder,
+						 gint io_priority,
+						 GCancellable *cancellable,
+						 GAsyncReadyCallback callback,
+						 gpointer user_data);
+gboolean	e_mail_folder_remove_finish	(CamelFolder *folder,
+						 GAsyncResult *result,
+						 GError **error);
+
 gboolean	e_mail_folder_remove_attachments_sync
 						(CamelFolder *folder,
 						 GPtrArray *message_uids,
diff --git a/mail/e-mail-reader-utils.c b/mail/e-mail-reader-utils.c
index 8e88d7d..18f5df7 100644
--- a/mail/e-mail-reader-utils.c
+++ b/mail/e-mail-reader-utils.c
@@ -36,6 +36,7 @@
 #include "mail/e-mail-backend.h"
 #include "mail/e-mail-browser.h"
 #include "mail/e-mail-folder-utils.h"
+#include "mail/e-mail-local.h"
 #include "mail/em-composer-utils.h"
 #include "mail/em-format-html-print.h"
 #include "mail/em-utils.h"
@@ -75,6 +76,16 @@ async_context_free (AsyncContext *context)
 	g_slice_free (AsyncContext, context);
 }
 
+static gboolean
+mail_reader_is_special_local_folder (const gchar *name)
+{
+	return (strcmp (name, "Drafts") == 0 ||
+		strcmp (name, "Inbox") == 0 ||
+		strcmp (name, "Outbox") == 0 ||
+		strcmp (name, "Sent") == 0 ||
+		strcmp (name, "Templates") == 0);
+}
+
 void
 e_mail_reader_activate (EMailReader *reader,
                         const gchar *action_name)
@@ -157,6 +168,127 @@ e_mail_reader_confirm_delete (EMailReader *reader)
 	return (response == GTK_RESPONSE_OK);
 }
 
+static void
+mail_reader_delete_folder_cb (CamelFolder *folder,
+                              GAsyncResult *result,
+                              AsyncContext *context)
+{
+	EAlertSink *alert_sink;
+	GError *error = NULL;
+
+	alert_sink = e_activity_get_alert_sink (context->activity);
+
+	e_mail_folder_remove_finish (folder, result, &error);
+
+	if (e_activity_handle_cancellation (context->activity, error)) {
+		g_error_free (error);
+
+	} else if (error != NULL) {
+		e_alert_submit (
+			alert_sink, "mail:no-delete-folder",
+			camel_folder_get_full_name (folder),
+			error->message, NULL);
+		g_error_free (error);
+	}
+
+	async_context_free (context);
+}
+
+void
+e_mail_reader_delete_folder (EMailReader *reader,
+                             CamelFolder *folder)
+{
+	CamelStore *local_store;
+	CamelStore *parent_store;
+	EMailBackend *backend;
+	EMailSession *session;
+	EAlertSink *alert_sink;
+	MailFolderCache *folder_cache;
+	GtkWindow *parent = e_shell_get_active_window (NULL);
+	GtkWidget *dialog;
+	const gchar *full_name;
+	CamelFolderInfoFlags flags = 0;
+	gboolean have_flags;
+
+	g_return_if_fail (E_IS_MAIL_READER (reader));
+	g_return_if_fail (CAMEL_IS_FOLDER (folder));
+
+	full_name = camel_folder_get_full_name (folder);
+	parent_store = camel_folder_get_parent_store (folder);
+
+	backend = e_mail_reader_get_backend (reader);
+	session = e_mail_backend_get_session (backend);
+
+	local_store = e_mail_local_get_store ();
+	alert_sink = e_mail_reader_get_alert_sink (reader);
+	folder_cache = e_mail_session_get_folder_cache (session);
+
+	if (parent_store == local_store &&
+		mail_reader_is_special_local_folder (full_name)) {
+		e_mail_backend_submit_alert (
+			backend, "mail:no-delete-special-folder",
+			full_name, NULL);
+		return;
+	}
+
+	have_flags = mail_folder_cache_get_folder_info_flags (
+		folder_cache, folder, &flags);
+
+	if (have_flags && (flags & CAMEL_FOLDER_SYSTEM)) {
+		e_alert_submit (
+			alert_sink, "mail:no-delete-special-folder",
+			camel_folder_get_display_name (folder), NULL);
+		return;
+	}
+
+	if (have_flags && (flags & CAMEL_FOLDER_CHILDREN)) {
+		if (CAMEL_IS_VEE_STORE (parent_store))
+			dialog = e_alert_dialog_new_for_args (
+				parent, "mail:ask-delete-vfolder",
+				full_name, NULL);
+		else
+			dialog = e_alert_dialog_new_for_args (
+				parent, "mail:ask-delete-folder",
+				full_name, NULL);
+	} else {
+		if (CAMEL_IS_VEE_STORE (parent_store))
+			dialog = e_alert_dialog_new_for_args (
+				parent, "mail:ask-delete-vfolder-nochild",
+				full_name, NULL);
+		else
+			dialog = e_alert_dialog_new_for_args (
+				parent, "mail:ask-delete-folder-nochild",
+				full_name, NULL);
+	}
+
+	if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
+		EActivity *activity;
+		AsyncContext *context;
+		GCancellable *cancellable;
+
+		activity = e_mail_reader_new_activity (reader);
+		cancellable = e_activity_get_cancellable (activity);
+
+		context = g_slice_new0 (AsyncContext);
+		context->activity = activity;
+		context->reader = g_object_ref (reader);
+
+		/* Disable the dialog until the activity finishes. */
+		gtk_widget_set_sensitive (dialog, FALSE);
+
+		/* Destroy the dialog once the activity finishes. */
+		g_object_set_data_full (
+			G_OBJECT (activity), "delete-dialog",
+			dialog, (GDestroyNotify) gtk_widget_destroy);
+
+		e_mail_folder_remove (
+			folder, G_PRIORITY_DEFAULT,
+			cancellable, (GAsyncReadyCallback)
+			mail_reader_delete_folder_cb, context);
+	} else
+		gtk_widget_destroy (dialog);
+}
+
 void
 e_mail_reader_mark_as_read (EMailReader *reader,
                             const gchar *uid)
diff --git a/mail/e-mail-reader-utils.h b/mail/e-mail-reader-utils.h
index b59ff3c..95643e6 100644
--- a/mail/e-mail-reader-utils.h
+++ b/mail/e-mail-reader-utils.h
@@ -39,6 +39,8 @@ struct _EMailReaderHeader {
 void		e_mail_reader_activate		(EMailReader *reader,
 						 const gchar *action_name);
 gboolean	e_mail_reader_confirm_delete	(EMailReader *reader);
+void		e_mail_reader_delete_folder	(EMailReader *reader,
+						 CamelFolder *folder);
 void		e_mail_reader_mark_as_read	(EMailReader *reader,
 						 const gchar *uid);
 guint		e_mail_reader_mark_selected	(EMailReader *reader,
diff --git a/mail/em-folder-utils.c b/mail/em-folder-utils.c
index c13337b..60f0300 100644
--- a/mail/em-folder-utils.c
+++ b/mail/em-folder-utils.c
@@ -476,112 +476,6 @@ em_folder_utils_copy_folder (GtkWindow *parent,
 	gtk_widget_destroy (dialog);
 }
 
-typedef struct {
-	EMailBackend *backend;
-	GtkWidget *dialog;
-} DeleteFolderData;
-
-static void
-emfu_delete_done (CamelFolder *folder,
-                  gboolean removed,
-                  GError **error,
-                  gpointer user_data)
-{
-	DeleteFolderData *data = user_data;
-
-	if (error != NULL && *error != NULL) {
-		e_mail_backend_submit_alert (
-			data->backend,
-			"mail:no-delete-folder",
-			camel_folder_get_full_name (folder),
-			(*error)->message, NULL);
-		g_clear_error (error);
-	}
-
-	g_object_unref (data->backend);
-	gtk_widget_destroy (data->dialog);
-	g_slice_free (DeleteFolderData, data);
-}
-
-/* FIXME: these functions must be documented */
-void
-em_folder_utils_delete_folder (EMailBackend *backend,
-                               CamelFolder *folder)
-{
-	CamelStore *local_store;
-	CamelStore *parent_store;
-	EMailSession *session;
-	MailFolderCache *folder_cache;
-	GtkWindow *parent = e_shell_get_active_window (NULL);
-	GtkWidget *dialog;
-	const gchar *full_name;
-	gint flags = 0;
-
-	g_return_if_fail (E_IS_MAIL_BACKEND (backend));
-	g_return_if_fail (CAMEL_IS_FOLDER (folder));
-
-	full_name = camel_folder_get_full_name (folder);
-	parent_store = camel_folder_get_parent_store (folder);
-
-	local_store = e_mail_local_get_store ();
-	session = e_mail_backend_get_session (backend);
-	folder_cache = e_mail_session_get_folder_cache (session);
-
-	if (parent_store == local_store && emfu_is_special_local_folder (full_name)) {
-		e_mail_backend_submit_alert (
-			backend, "mail:no-delete-special-folder",
-			full_name, NULL);
-		return;
-	}
-
-	if (mail_folder_cache_get_folder_info_flags (
-			folder_cache, folder, &flags) &&
-			(flags & CAMEL_FOLDER_SYSTEM)) {
-		e_mail_backend_submit_alert (
-			backend, "mail:no-delete-special-folder",
-			camel_folder_get_display_name (folder), NULL);
-		return;
-	}
-
-	g_object_ref (folder);
-
-	if (mail_folder_cache_get_folder_info_flags (
-			folder_cache, folder, &flags) &&
-			(flags & CAMEL_FOLDER_CHILDREN)) {
-		if (parent_store && CAMEL_IS_VEE_STORE (parent_store))
-			dialog = e_alert_dialog_new_for_args (
-				parent, "mail:ask-delete-vfolder",
-				full_name, NULL);
-		else
-			dialog = e_alert_dialog_new_for_args (
-				parent, "mail:ask-delete-folder",
-				full_name, NULL);
-	} else {
-		if (parent_store && CAMEL_IS_VEE_STORE (parent_store))
-			dialog = e_alert_dialog_new_for_args (
-				parent, "mail:ask-delete-vfolder-nochild",
-				full_name, NULL);
-		else
-			dialog = e_alert_dialog_new_for_args (
-				parent, "mail:ask-delete-folder-nochild",
-				full_name, NULL);
-	}
-
-	if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
-		DeleteFolderData *data;
-
-		/* disable dialog until operation finishes */
-		gtk_widget_set_sensitive (dialog, FALSE);
-
-		data = g_slice_new0 (DeleteFolderData);
-		data->backend = g_object_ref (backend);
-		data->dialog = dialog;
-
-		mail_remove_folder (folder, emfu_delete_done, data);
-	} else
-		gtk_widget_destroy (dialog);
-}
-
 struct _EMCreateFolder {
 	MailMsg base;
 
diff --git a/mail/em-folder-utils.h b/mail/em-folder-utils.h
index 8f7a2c7..e3d86d1 100644
--- a/mail/em-folder-utils.h
+++ b/mail/em-folder-utils.h
@@ -44,8 +44,6 @@ void		em_folder_utils_copy_folder	(GtkWindow *parent,
 						 EMailBackend *backend,
 						 const gchar *folder_uri,
 						 gboolean delete);
-void		em_folder_utils_delete_folder	(EMailBackend *backend,
-						 CamelFolder *folder);
 void		em_folder_utils_create_folder	(GtkWindow *parent,
 						 EMFolderTree *emft,
 						 EMailSession *session,
diff --git a/mail/mail-folder-cache.c b/mail/mail-folder-cache.c
index 8885ce4..dcfa9d7 100644
--- a/mail/mail-folder-cache.c
+++ b/mail/mail-folder-cache.c
@@ -1336,7 +1336,7 @@ mail_folder_cache_get_folder_from_uri (MailFolderCache *self,
 gboolean
 mail_folder_cache_get_folder_info_flags (MailFolderCache *self,
                                          CamelFolder *folder,
-                                         gint *flags)
+                                         CamelFolderInfoFlags *flags)
 {
 	struct _find_info fi = { NULL, NULL };
 	gchar *folder_uri;
diff --git a/mail/mail-folder-cache.h b/mail/mail-folder-cache.h
index f89d2d9..681c6ef 100644
--- a/mail/mail-folder-cache.h
+++ b/mail/mail-folder-cache.h
@@ -100,7 +100,7 @@ gboolean	mail_folder_cache_get_folder_from_uri
 gboolean	mail_folder_cache_get_folder_info_flags
 						(MailFolderCache *self,
 						 CamelFolder *folder,
-						 gint *flags);
+						 CamelFolderInfoFlags *flags);
 
 gboolean	mail_folder_cache_get_folder_has_children
 						(MailFolderCache *self,
diff --git a/mail/mail-ops.c b/mail/mail-ops.c
index cbb5031..6790695 100644
--- a/mail/mail-ops.c
+++ b/mail/mail-ops.c
@@ -1031,169 +1031,6 @@ mail_transfer_messages (EMailSession *session,
 	mail_msg_slow_ordered_push (m);
 }
 
-/* ** REMOVE FOLDER ******************************************************* */
-
-struct _remove_folder_msg {
-	MailMsg base;
-
-	CamelFolder *folder;
-	gboolean removed;
-	void (*done) (CamelFolder *folder, gboolean removed, GError **error, gpointer data);
-	gpointer data;
-};
-
-static gchar *
-remove_folder_desc (struct _remove_folder_msg *m)
-{
-	return g_strdup_printf (_("Removing folder '%s'"), camel_folder_get_full_name (m->folder));
-}
-
-static gboolean
-remove_folder_rec (CamelStore *store,
-                   CamelFolderInfo *fi,
-                   GCancellable *cancellable,
-                   GError **error)
-{
-	while (fi) {
-		CamelFolder *folder;
-
-		if (fi->child) {
-			if (!remove_folder_rec (
-				store, fi->child, cancellable, error))
-				return FALSE;
-		}
-
-		d(printf ("deleting folder '%s'\n", fi->full_name));
-
-		folder = camel_store_get_folder_sync (
-			store, fi->full_name, 0, cancellable, error);
-		if (folder == NULL)
-			return FALSE;
-
-		if (!CAMEL_IS_VEE_FOLDER (folder)) {
-			GPtrArray *uids = camel_folder_get_uids (folder);
-			gint i;
-
-			/* Delete every message in this folder, then expunge it */
-			camel_folder_freeze (folder);
-			for (i = 0; i < uids->len; i++)
-				camel_folder_delete_message (
-					folder, uids->pdata[i]);
-
-			camel_folder_free_uids (folder, uids);
-
-			/* FIXME Not passing a GCancellable or GError here. */
-			camel_folder_synchronize_sync (folder, TRUE, NULL, NULL);
-			camel_folder_thaw (folder);
-		}
-
-		/* If the store supports subscriptions, unsubscribe
-		 * from this folder.
-		 * FIXME Not passing a GCancellable or GError here. */
-		if (camel_store_supports_subscriptions (store))
-			camel_store_unsubscribe_folder_sync (
-				store, fi->full_name, NULL, NULL);
-
-		/* Then delete the folder from the store */
-		if (!camel_store_delete_folder_sync (
-			store, fi->full_name, cancellable, error))
-			return FALSE;
-
-		fi = fi->next;
-	}
-
-	return TRUE;
-}
-
-static void
-remove_folder_exec (struct _remove_folder_msg *m,
-                    GCancellable *cancellable,
-                    GError **error)
-{
-	CamelFolderInfo *fi, *to_remove, *next = NULL;
-	CamelStore *parent_store;
-	const gchar *full_name;
-
-	m->removed = FALSE;
-
-	full_name = camel_folder_get_full_name (m->folder);
-	parent_store = camel_folder_get_parent_store (m->folder);
-
-	fi = camel_store_get_folder_info_sync (
-		parent_store, full_name,
-		CAMEL_STORE_FOLDER_INFO_RECURSIVE |
-		CAMEL_STORE_FOLDER_INFO_FAST |
-		CAMEL_STORE_FOLDER_INFO_SUBSCRIBED,
-		cancellable, error);
-	if (fi == NULL)
-		return;
-
-	if (fi->next) {
-		/* for cases when the folder info contains more folders on the 0-level,
-		   like when full_name contains a wildcard letter, use only folder info
-		   for the the exact full_name, to not delete more than requested */
-		for (to_remove = fi; to_remove; to_remove = to_remove->next) {
-			if (g_strcmp0 (to_remove->full_name, full_name) == 0)
-				break;
-		}
-
-		if (!to_remove) {
-			g_warning ("%s: Failed to find '%s' in returned folder info", G_STRFUNC, full_name);
-			camel_store_free_folder_info (parent_store, fi);
-			return;
-		}
-
-		next = to_remove->next;
-		to_remove->next = NULL;
-	} else {
-		to_remove = fi;
-	}
-
-	m->removed = remove_folder_rec (
-		parent_store, to_remove, cancellable, error);
-
-	to_remove->next = next;
-
-	camel_store_free_folder_info (parent_store, fi);
-}
-
-static void
-remove_folder_done (struct _remove_folder_msg *m)
-{
-	if (m->done)
-		m->done (m->folder, m->removed, &m->base.error, m->data);
-}
-
-static void
-remove_folder_free (struct _remove_folder_msg *m)
-{
-	g_object_unref (m->folder);
-}
-
-static MailMsgInfo remove_folder_info = {
-	sizeof (struct _remove_folder_msg),
-	(MailMsgDescFunc) remove_folder_desc,
-	(MailMsgExecFunc) remove_folder_exec,
-	(MailMsgDoneFunc) remove_folder_done,
-	(MailMsgFreeFunc) remove_folder_free
-};
-
-void
-mail_remove_folder (CamelFolder *folder, void (*done) (CamelFolder *folder, gboolean removed, GError **error, gpointer data), gpointer data)
-{
-	struct _remove_folder_msg *m;
-
-	g_return_if_fail (folder != NULL);
-
-	m = mail_msg_new (&remove_folder_info);
-	m->folder = folder;
-	g_object_ref (folder);
-	m->data = data;
-	m->done = done;
-
-	mail_msg_unordered_push (m);
-}
-
 /* ** SYNC FOLDER ********************************************************* */
 
 struct _sync_folder_msg {
diff --git a/mail/mail-ops.h b/mail/mail-ops.h
index 8e808d4..9803a6b 100644
--- a/mail/mail-ops.h
+++ b/mail/mail-ops.h
@@ -60,11 +60,6 @@ void		mail_empty_trash		(EMailSession *session,
 						 void (*done) (EAccount *account, gpointer data),
 						 gpointer data);
 
-/* remove an existing folder */
-void mail_remove_folder (CamelFolder *folder,
-			 void (*done) (CamelFolder *folder, gboolean removed, GError **error, gpointer data),
-			 gpointer data);
-
 /* transfer (copy/move) a folder */
 void mail_xfer_folder (const gchar *src_uri, const gchar *dest_uri, gboolean remove_source,
 		       void (*done) (gchar *src_uri, gchar *dest_uri, gboolean remove_source,
diff --git a/modules/mail/e-mail-shell-view-actions.c b/modules/mail/e-mail-shell-view-actions.c
index dcef6af..9009639 100644
--- a/modules/mail/e-mail-shell-view-actions.c
+++ b/modules/mail/e-mail-shell-view-actions.c
@@ -278,22 +278,21 @@ static void
 action_mail_folder_delete_cb (GtkAction *action,
                               EMailShellView *mail_shell_view)
 {
+	EMailShellContent *mail_shell_content;
 	EMailShellSidebar *mail_shell_sidebar;
-	EShellBackend *shell_backend;
-	EShellView *shell_view;
+	EMailView *mail_view;
 	EMFolderTree *folder_tree;
 	CamelFolder *folder;
 
-	shell_view = E_SHELL_VIEW (mail_shell_view);
-	shell_backend = e_shell_view_get_shell_backend (shell_view);
+	mail_shell_content = mail_shell_view->priv->mail_shell_content;
+	mail_view = e_mail_shell_content_get_mail_view (mail_shell_content);
 
 	mail_shell_sidebar = mail_shell_view->priv->mail_shell_sidebar;
 	folder_tree = e_mail_shell_sidebar_get_folder_tree (mail_shell_sidebar);
 	folder = em_folder_tree_get_selected_folder (folder_tree);
 	g_return_if_fail (folder != NULL);
 
-	em_folder_utils_delete_folder (
-		E_MAIL_BACKEND (shell_backend), folder);
+	e_mail_reader_delete_folder (E_MAIL_READER (mail_view), folder);
 }
 
 static void
diff --git a/modules/mail/e-mail-shell-view-private.h b/modules/mail/e-mail-shell-view-private.h
index 15bcf8c..9bd276d 100644
--- a/modules/mail/e-mail-shell-view-private.h
+++ b/modules/mail/e-mail-shell-view-private.h
@@ -43,6 +43,7 @@
 #include "e-mail-label-list-store.h"
 #include "e-mail-local.h"
 #include "e-mail-reader.h"
+#include "e-mail-reader-utils.h"
 #include "e-mail-session.h"
 #include "e-mail-session-utils.h"
 #include "e-mail-sidebar.h"
diff --git a/plugins/itip-formatter/itip-formatter.c b/plugins/itip-formatter/itip-formatter.c
index 7a620a6..562a74e 100644
--- a/plugins/itip-formatter/itip-formatter.c
+++ b/plugins/itip-formatter/itip-formatter.c
@@ -2261,7 +2261,7 @@ in_proper_folder (CamelFolder *folder)
 	EMailSession *session;
 	MailFolderCache *folder_cache;
 	gboolean res = TRUE;
-	gint flags = 0;
+	CamelFolderInfoFlags flags = 0;
 
 	if (!folder)
 		return FALSE;