PRIVATE int parseFeed(rss_feeds *feeds, const char* feedstr) {
rss_feed* feed = NULL;
int32_t result = SUCCESS; /* be optimistic */
simple_list option_list = NULL;
NODE * current = NULL;
suboption_t *opt_item = NULL;
option_list = parseMultiOption(feedstr);
current = option_list;
while (current != NULL) {
opt_item = (suboption_t*)current->data;
if(opt_item != NULL) {
if(!feed) {
feed = feed_new();
assert(feed && "feed_new() failed!");
}
if(!strncmp(opt_item->option, "url_pattern", 11)) {
feed->url_pattern = trim(opt_item->value);
} else if(!strncmp(opt_item->option, "url_replace", 11)) {
feed->url_replace = trim(opt_item->value);
} else if(!strncmp(opt_item->option, "url", 3)) {
feed->url = trim(opt_item->value);
} else if(!strncmp(opt_item->option, "cookies", 6)) {
feed->cookies = trim(opt_item->value);
} else if(!strncmp(opt_item->option, "id", 2)) {
feed->id = trim(opt_item->value);
} else {
dbg_printf(P_ERROR, "Unknown suboption '%s'!", opt_item->option);
}
} else {
assert(0 && "opt_item == NULL");
}
current = current->next;
}
if(feed && feed->url) {
/* Maybe the cookies are encoded within the URL */
if(feed->cookies == NULL) {
parseCookiesFromURL(feed);
}
feed_add(feed, feeds);
} else {
dbg_printf(P_ERROR, "Invalid feed: '%s'", feedstr);
feed_free(feed);
result = FAILURE;
}
if(option_list != NULL) {
freeList(&option_list, freeOptionItem);
}
return result;
}
gboolean rssyl_subscribe(FolderItem *parent, const gchar *url,
gboolean verbose)
{
gchar *myurl = NULL, *tmpname = NULL, *tmpname2 = NULL;
RFetchCtx *ctx;
FolderItem *new_item;
RFolderItem *ritem;
gint i = 1;
RSubCtx *sctx;
gboolean edit_properties = FALSE;
gchar *official_title = NULL;
g_return_val_if_fail(parent != NULL, FALSE);
g_return_val_if_fail(url != NULL, FALSE);
log_print(LOG_PROTOCOL, RSSYL_LOG_SUBSCRIBING, url);
myurl = my_normalize_url(url);
/* Fetch the feed. */
ctx = rssyl_prep_fetchctx_from_url(myurl);
g_free(myurl);
g_return_val_if_fail(ctx != NULL, FALSE);
rssyl_fetch_feed(ctx, verbose);
debug_print("RSSyl: fetch success == %s\n",
ctx->success ? "TRUE" : "FALSE");
if (!ctx->success) {
/* User notification was already handled inside rssyl_fetch_feed(),
* let's just return quietly. */
feed_free(ctx->feed);
g_free(ctx->error);
g_free(ctx);
return FALSE;
}
if (verbose) {
sctx = g_new0(RSubCtx, 1);
sctx->feed = ctx->feed;
sctx->edit_properties = FALSE;
debug_print("RSSyl: Calling subscribe dialog routine...\n");
rssyl_subscribe_dialog(sctx);
if (sctx->feed == NULL) {
debug_print("RSSyl: User cancelled subscribe.\n");
g_free(sctx);
return FALSE;
}
edit_properties = sctx->edit_properties;
if (sctx->official_title != NULL) {
debug_print("RSSyl: custom official title\n");
official_title = g_strdup(sctx->official_title);
}
if (sctx->edit_properties)
debug_print("RSSyl: User wants to edit properties of the new feed.\n");
else
debug_print("RSSyl: User does not want to edit properties of the new feed.\n");
g_free(sctx->official_title);
g_free(sctx);
}
/* OK, feed is succesfully fetched and correct, let's add it to CM. */
/* Create a folder for it. */
tmpname = rssyl_format_string(ctx->feed->title, TRUE, TRUE);
tmpname2 = g_strdup(tmpname);
#ifdef G_OS_WIN32
/* Windows does not allow its filenames to start or end with a dot,
* or to end with a space. */
if (tmpname2[0] == '.')
tmpname2[0] = '_';
if (tmpname2[strlen(tmpname2) - 1] == '.')
tmpname2[strlen(tmpname2) - 1] = '_';
if (tmpname2[strlen(tmpname2) - 1] == ' ')
tmpname2[strlen(tmpname2) - 1] = '_';
#endif
while (folder_find_child_item_by_name(parent, tmpname2) != 0 && i < 20) {
debug_print("RSSyl: Folder '%s' already exists, trying another name\n",
tmpname2);
g_free(tmpname2);
tmpname2 = g_strdup_printf("%s__%d", tmpname, ++i);
}
/* TODO: handle cases where i reaches 20 */
folder_item_update_freeze();
new_item = folder_create_folder(parent, tmpname2);
g_free(tmpname);
g_free(tmpname2);
if (!new_item) {
if (verbose)
alertpanel_error(_("Couldn't create folder for new feed '%s'."),
myurl);
feed_free(ctx->feed);
g_free(ctx->error);
g_free(ctx);
g_free(myurl);
return FALSE;
}
debug_print("RSSyl: Adding '%s'\n", ctx->feed->url);
ritem = (RFolderItem *)new_item;
ritem->url = g_strdup(ctx->feed->url);
if (official_title != NULL) {
debug_print("RSSyl: storing official feed title '%s'\n", official_title);
ritem->official_title = official_title;
}
if (feed_n_items(ctx->feed) > 0)
feed_foreach_item(ctx->feed, rssyl_subscribe_foreach_func, (gpointer)ritem);
folder_item_scan(new_item);
folder_write_list();
if (edit_properties)
rssyl_gtk_prop(ritem);
folder_item_update_thaw();
return TRUE;
}