From 13954fe2a71bfd554803c268d341be4fbf31901f Mon Sep 17 00:00:00 2001 From: Matthew Barnes Date: Fri, 2 Sep 2011 11:11:11 -0400 Subject: Consolidate MailFolderCache signal handlers. Merging the "folder-deleted" and "folder-renamed" signal handlers in mail-config.c into the ones in e-mail-backend.c makes the account-mgmt branch a little easier, since e-mail-backend.c has resources I can't easily get to from mail-config.c. --- mail/e-mail-backend.c | 177 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 177 insertions(+) (limited to 'mail/e-mail-backend.c') diff --git a/mail/e-mail-backend.c b/mail/e-mail-backend.c index 647edf8257..c9ee133bb0 100644 --- a/mail/e-mail-backend.c +++ b/mail/e-mail-backend.c @@ -29,6 +29,7 @@ #include "e-mail-backend.h" #include +#include #include #include "e-util/e-account-utils.h" @@ -90,6 +91,29 @@ mail_shell_backend_get_config_dir (EShellBackend *backend) return mail_session_get_config_dir (); } +static gchar * +mail_backend_uri_to_evname (const gchar *uri, + const gchar *prefix) +{ + const gchar *data_dir; + gchar *basename; + gchar *filename; + gchar *safe; + + /* Converts a folder URI to a GalView filename. */ + + data_dir = mail_session_get_data_dir (); + + safe = g_strdup (uri); + e_filename_make_safe (safe); + basename = g_strdup_printf ("%s%s.xml", prefix, safe); + filename = g_build_filename (data_dir, basename, NULL); + g_free (basename); + g_free (safe); + + return filename; +} + /* Callback for various asynchronous CamelStore operations where * the EActivity's reference count is used as a counting semaphore. */ static void @@ -339,6 +363,76 @@ mail_backend_folder_deleted_cb (MailFolderCache *folder_cache, const gchar *folder_name, EMailBackend *backend) { + CamelStoreClass *class; + EAccountList *account_list; + EIterator *iterator; + const gchar *local_drafts_folder_uri; + const gchar *local_sent_folder_uri; + gboolean write_config = FALSE; + gchar *uri; + + /* Check whether the deleted folder was a designated Drafts or + * Sent folder for any mail account, and if so revert the setting + * to the equivalent local folder, which is always present. */ + + class = CAMEL_STORE_GET_CLASS (store); + g_return_if_fail (class->compare_folder_name != NULL); + + local_drafts_folder_uri = + e_mail_local_get_folder_uri (E_MAIL_LOCAL_FOLDER_DRAFTS); + local_sent_folder_uri = + e_mail_local_get_folder_uri (E_MAIL_LOCAL_FOLDER_SENT); + + uri = e_mail_folder_uri_build (store, folder_name); + + account_list = e_get_account_list (); + iterator = e_list_get_iterator (E_LIST (account_list)); + + while (e_iterator_is_valid (iterator)) { + EAccount *account; + + /* XXX EIterator misuses const. */ + account = (EAccount *) e_iterator_get (iterator); + + if (account->sent_folder_uri != NULL) { + gboolean match; + + match = class->compare_folder_name ( + account->sent_folder_uri, uri); + + if (match) { + g_free (account->sent_folder_uri); + account->sent_folder_uri = + g_strdup (local_sent_folder_uri); + write_config = TRUE; + } + } + + if (account->drafts_folder_uri != NULL) { + gboolean match; + + match = class->compare_folder_name ( + account->drafts_folder_uri, uri); + + if (match) { + g_free (account->drafts_folder_uri); + account->drafts_folder_uri = + g_strdup (local_drafts_folder_uri); + write_config = TRUE; + } + } + + e_iterator_next (iterator); + } + + g_object_unref (iterator); + g_free (uri); + + if (write_config) + mail_config_write (); + + /* This does something completely different. + * XXX Make it a separate signal handler? */ mail_filter_delete_folder (backend, store, folder_name); } @@ -349,6 +443,89 @@ mail_backend_folder_renamed_cb (MailFolderCache *folder_cache, const gchar *new_folder_name, EMailBackend *backend) { + CamelStoreClass *class; + EAccountList *account_list; + EIterator *iterator; + gboolean write_config = FALSE; + gchar *old_uri; + gchar *new_uri; + gint ii; + + const gchar *cachenames[] = { + "views/current_view-", + "views/custom_view-" + }; + + class = CAMEL_STORE_GET_CLASS (store); + g_return_if_fail (class->compare_folder_name != NULL); + + old_uri = e_mail_folder_uri_build (store, old_folder_name); + new_uri = e_mail_folder_uri_build (store, new_folder_name); + + account_list = e_get_account_list (); + iterator = e_list_get_iterator (E_LIST (account_list)); + + while (e_iterator_is_valid (iterator)) { + EAccount *account; + + /* XXX EIterator misuses const. */ + account = (EAccount *) e_iterator_get (iterator); + + if (account->sent_folder_uri != NULL) { + gboolean match; + + match = class->compare_folder_name ( + account->sent_folder_uri, old_uri); + + if (match) { + g_free (account->sent_folder_uri); + account->sent_folder_uri = g_strdup (new_uri); + write_config = TRUE; + } + } + + if (account->drafts_folder_uri != NULL) { + gboolean match; + + match = class->compare_folder_name ( + account->drafts_folder_uri, old_uri); + + if (match) { + g_free (account->drafts_folder_uri); + account->drafts_folder_uri = g_strdup (new_uri); + write_config = TRUE; + } + } + + e_iterator_next (iterator); + } + + g_object_unref (iterator); + + if (write_config) + mail_config_write (); + + /* Rename GalView files. */ + + for (ii = 0; ii < G_N_ELEMENTS (cachenames); ii++) { + gchar *oldname; + gchar *newname; + + oldname = mail_backend_uri_to_evname (old_uri, cachenames[ii]); + newname = mail_backend_uri_to_evname (new_uri, cachenames[ii]); + + /* Ignore errors; doesn't matter. */ + g_rename (oldname, newname); + + g_free (oldname); + g_free (newname); + } + + g_free (old_uri); + g_free (new_uri); + + /* This does something completely different. + * XXX Make it a separate signal handler? */ mail_filter_rename_folder ( backend, store, old_folder_name, new_folder_name); } -- cgit v1.2.3