Migrate from CamelException to GError.

1 files changed, 53 insertions, 32 deletions

diff --git a/mail/em-folder-utils.c b/mail/em-folder-utils.c
index ab810bfa30..c7fee4b27c 100644
--- a/mail/em-folder-utils.c
+++ b/mail/em-folder-utils.c
@@ -104,7 +104,9 @@ emft_copy_folders__exec (struct _EMCopyFolders *m)
 	const gchar *tmp;
 	gint fromlen;
 
-	if (!(fi = camel_store_get_folder_info (m->fromstore, m->frombase, flags, &m->base.ex)))
+	fi = camel_store_get_folder_info (
+		m->fromstore, m->frombase, flags, &m->base.error);
+	if (fi == NULL)
 		return;
 
 	pending = g_list_append (pending, fi);
@@ -144,8 +146,10 @@ emft_copy_folders__exec (struct _EMCopyFolders *m)
 			if ((info->flags & CAMEL_FOLDER_NOSELECT) == 0) {
 				d(printf ("this folder is selectable\n"));
 				if (m->tostore == m->fromstore && m->delete) {
-					camel_store_rename_folder (m->fromstore, info->full_name, toname->str, &m->base.ex);
-					if (camel_exception_is_set (&m->base.ex))
+					camel_store_rename_folder (
+						m->fromstore, info->full_name,
+						toname->str, &m->base.error);
+					if (m->base.error != NULL)
 						goto exception;
 
 					/* this folder no longer exists, unsubscribe it */
@@ -154,19 +158,28 @@ emft_copy_folders__exec (struct _EMCopyFolders *m)
 
 					deleted = 1;
 				} else {
-					if (!(fromfolder = camel_store_get_folder (m->fromstore, info->full_name, 0, &m->base.ex)))
+					fromfolder = camel_store_get_folder (
+						m->fromstore, info->full_name,
+						0, &m->base.error);
+					if (fromfolder == NULL)
 						goto exception;
 
-					if (!(tofolder = camel_store_get_folder (m->tostore, toname->str, CAMEL_STORE_FOLDER_CREATE, &m->base.ex))) {
+					tofolder = camel_store_get_folder (
+						m->tostore, toname->str,
+						CAMEL_STORE_FOLDER_CREATE,
+						&m->base.error);
+					if (tofolder == NULL) {
 						g_object_unref (fromfolder);
 						goto exception;
 					}
 
 					uids = camel_folder_get_uids (fromfolder);
-					camel_folder_transfer_messages_to (fromfolder, uids, tofolder, NULL, m->delete, &m->base.ex);
+					camel_folder_transfer_messages_to (
+						fromfolder, uids, tofolder,
+						NULL, m->delete, &m->base.error);
 					camel_folder_free_uids (fromfolder, uids);
 
-					if (m->delete && !camel_exception_is_set (&m->base.ex))
+					if (m->delete && m->base.error == NULL)
 						camel_folder_sync(fromfolder, TRUE, NULL);
 
 					g_object_unref (fromfolder);
@@ -174,7 +187,7 @@ emft_copy_folders__exec (struct _EMCopyFolders *m)
 				}
 			}
 
-			if (camel_exception_is_set (&m->base.ex))
+			if (m->base.error != NULL)
 				goto exception;
 			else if (m->delete && !deleted)
 				deleting = g_list_prepend (deleting, info);
@@ -265,21 +278,25 @@ emfu_copy_folder_selected (const gchar *uri, gpointer data)
 	CamelStore *fromstore = NULL, *tostore = NULL;
 	CamelStore *local_store;
 	const gchar *tobase = NULL;
-	CamelException ex;
 	CamelURL *url;
+	GError *local_error = NULL;
 
 	if (uri == NULL) {
 		g_free (cfd);
 		return;
 	}
 
-	camel_exception_init (&ex);
-
 	local_store = e_mail_local_get_store ();
 
-	if (!(fromstore = camel_session_get_store (session, cfd->fi->uri, &ex))) {
-		e_alert_run_dialog_for_args (e_shell_get_active_window (NULL),
-			    cfd->delete?"mail:no-move-folder-notexist":"mail:no-copy-folder-notexist", cfd->fi->full_name, uri, ex.desc, NULL);
+	fromstore = camel_session_get_store (
+		session, cfd->fi->uri, &local_error);
+	if (fromstore == NULL) {
+		e_alert_run_dialog_for_args (
+			e_shell_get_active_window (NULL),
+			cfd->delete ? "mail:no-move-folder-notexist" :
+			"mail:no-copy-folder-notexist",
+			cfd->fi->full_name, uri,
+			local_error->message, NULL);
 		goto fail;
 	}
 
@@ -293,9 +310,14 @@ emfu_copy_folder_selected (const gchar *uri, gpointer data)
 		goto fail;
 	}
 
-	if (!(tostore = camel_session_get_store (session, uri, &ex))) {
-		e_alert_run_dialog_for_args (e_shell_get_active_window (NULL),
-			    cfd->delete?"mail:no-move-folder-to-notexist":"mail:no-copy-folder-to-notexist", cfd->fi->full_name, uri, ex.desc, NULL);
+	tostore = camel_session_get_store (session, uri, &local_error);
+	if (tostore == NULL) {
+		e_alert_run_dialog_for_args (
+			e_shell_get_active_window (NULL),
+			cfd->delete ? "mail:no-move-folder-to-notexist" :
+			"mail:no-copy-folder-to-notexist",
+			cfd->fi->full_name, uri,
+			local_error->message, NULL);
 		goto fail;
 	}
 
@@ -315,7 +337,9 @@ fail:
 		g_object_unref (fromstore);
 	if (tostore)
 		g_object_unref (tostore);
-	camel_exception_clear (&ex);
+
+	g_clear_error (&local_error);
+
 	g_free (cfd);
 }
 
@@ -395,20 +419,20 @@ em_folder_utils_copy_folder (GtkWindow *parent,
 }
 
 static void
-emfu_delete_done (CamelFolder *folder, gboolean removed, CamelException *ex, gpointer data)
+emfu_delete_done (CamelFolder *folder, gboolean removed, GError **error, gpointer data)
 {
 	GtkWidget *dialog = data;
 
-	if (ex && camel_exception_is_set (ex)) {
+	if (error != NULL && *error != NULL) {
 		GtkWidget *w;
 
 		w = e_alert_dialog_new_for_args (
 			e_shell_get_active_window (NULL),
 			"mail:no-delete-folder",
 			camel_folder_get_full_name (folder),
-			camel_exception_get_description (ex), NULL);
+			(*error)->message, NULL);
 		em_utils_show_error_silent (w);
-		camel_exception_clear (ex);
+		g_clear_error (error);
 	}
 
 	if (dialog)
@@ -514,9 +538,9 @@ emfu_create_folder__exec (struct _EMCreateFolder *m)
 {
 	d(printf ("creating folder parent='%s' name='%s' full_name='%s'\n", m->parent, m->name, m->full_name));
 
-	if ((m->fi = camel_store_create_folder (m->store, m->parent, m->name, &m->base.ex))) {
+	if ((m->fi = camel_store_create_folder (m->store, m->parent, m->name, &m->base.error))) {
 		if (camel_store_supports_subscriptions (m->store))
-			camel_store_subscribe_folder (m->store, m->full_name, &m->base.ex);
+			camel_store_subscribe_folder (m->store, m->full_name, &m->base.error);
 	}
 }
 
@@ -601,7 +625,6 @@ emfu_popup_new_folder_response (EMFolderSelector *emfs, gint response, gpointer
 	EMFolderTreeModelStoreInfo *si;
 	GtkTreeModel *model;
 	const gchar *uri, *path;
-	CamelException ex;
 	CamelStore *store;
 	struct _EMCreateFolderTempData  *emcftd;
 
@@ -617,11 +640,10 @@ emfu_popup_new_folder_response (EMFolderSelector *emfs, gint response, gpointer
 
 	g_print ("DEBUG: %s (%s)\n", path, uri);
 
-	camel_exception_init (&ex);
-	if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex))) {
-		camel_exception_clear (&ex);
+	store = (CamelStore *) camel_session_get_service (
+		session, uri, CAMEL_PROVIDER_STORE, NULL);
+	if (store == NULL)
 		return;
-	}
 
 	model = gtk_tree_view_get_model (GTK_TREE_VIEW (emfs->emft));
 	si = em_folder_tree_model_lookup_store_info (
@@ -654,7 +676,6 @@ emfu_popup_new_folder_response (EMFolderSelector *emfs, gint response, gpointer
 	}
 
 	g_object_unref (store);
-	camel_exception_clear (&ex);
 }
 
 /* FIXME: these functions must be documented */
@@ -702,7 +723,7 @@ emfu_unsubscribe_folder__exec (struct _folder_unsub_t *msg)
 	gint url_flags;
 
 	store = camel_session_get_store (
-		session, msg->folder_uri, &msg->base.ex);
+		session, msg->folder_uri, &msg->base.error);
 	if (store == NULL)
 		return;
 
@@ -715,7 +736,7 @@ emfu_unsubscribe_folder__exec (struct _folder_unsub_t *msg)
 		path = url->path + 1;
 
 	if (path != NULL)
-		camel_store_unsubscribe_folder (store, path, &msg->base.ex);
+		camel_store_unsubscribe_folder (store, path, &msg->base.error);
 
 	camel_url_free (url);
 }