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return ret_list;
}
static void free_folders(clist* folders)
{
if (folders) {
clistiter* iter1;
for (iter1 = clist_begin(folders); iter1!=NULL ; iter1 = clist_next(iter1)) {
dc_imapfolder_t* ret_folder = (struct dc_imapfolder_t*)clist_content(iter1);
free(ret_folder->name_to_select);
free(ret_folder->name_utf8);
free(ret_folder);
}
clist_free(folders);
}
}
void dc_configure_folders(dc_context_t* context, dc_imap_t* imap, int flags)
{
#define DC_DEF_MVBOX "DeltaChat"
clist* folder_list = NULL;
clistiter* iter;
char* mvbox_folder = NULL;
char* sentbox_folder = NULL;
char* fallback_folder = NULL;
if (imap==NULL || imap->etpan==NULL) {
goto cleanup;
}
dc_log_info(context, 0, "Configuring IMAP-folders.");
// this sets imap->imap_delimiter as side-effect
folder_list = list_folders(imap);
// MVBOX-folder exists? maybe under INBOX?
fallback_folder = dc_mprintf("INBOX%c%s", imap->imap_delimiter, DC_DEF_MVBOX);
for (iter=clist_begin(folder_list); iter!=NULL; iter=clist_next(iter))
{
dc_imapfolder_t* folder = (struct dc_imapfolder_t*)clist_content(iter);
if (strcmp(folder->name_utf8, DC_DEF_MVBOX)==0
|| strcmp(folder->name_utf8, fallback_folder)==0) {
if (mvbox_folder==NULL) {
mvbox_folder = dc_strdup(folder->name_to_select);
}
}
if (folder->meaning==MEANING_SENT_OBJECTS) {
if(sentbox_folder==NULL) {
sentbox_folder = dc_strdup(folder->name_to_select);
}
}
}
// create folder if not exist
if (mvbox_folder==NULL && (flags&DC_CREATE_MVBOX))
{
dc_log_info(context, 0, "Creating MVBOX-folder \"%s\"...", DC_DEF_MVBOX);
int r = mailimap_create(imap->etpan, DC_DEF_MVBOX);
if (dc_imap_is_error(imap, r)) {
dc_log_warning(context, 0, "Cannot create MVBOX-folder, using trying INBOX subfolder.");
r = mailimap_create(imap->etpan, fallback_folder);
if (dc_imap_is_error(imap, r)) {
/* continue on errors, we'll just use a different folder then */
dc_log_warning(context, 0, "Cannot create MVBOX-folder.");
}
else {
mvbox_folder = dc_strdup(fallback_folder);
dc_log_info(context, 0, "MVBOX-folder created as INBOX subfolder.");
}
}
else {
mvbox_folder = dc_strdup(DC_DEF_MVBOX);
dc_log_info(context, 0, "MVBOX-folder created.");
}
// SUBSCRIBE is needed to make the folder visible to the LSUB command
// that may be used by other MUAs to list folders.
// for the LIST command, the folder is always visible.
mailimap_subscribe(imap->etpan, mvbox_folder);
}
// remember the configuration, mvbox_folder may be NULL
dc_sqlite3_set_config_int(context->sql, "folders_configured", DC_FOLDERS_CONFIGURED_VERSION);
dc_sqlite3_set_config(context->sql, "configured_mvbox_folder", mvbox_folder);
dc_sqlite3_set_config(context->sql, "configured_sentbox_folder", sentbox_folder);
cleanup:
free_folders(folder_list);
free(mvbox_folder);
free(fallback_folder);
}
/*******************************************************************************
* Configure
******************************************************************************/