GSList *grouplist_dialog(Folder *folder)
{
GNode *node;
FolderItem *item;
if (dialog && gtk_widget_get_visible(dialog)) return NULL;
if (!dialog)
grouplist_dialog_create();
news_folder = folder;
gtk_widget_show(dialog);
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
manage_window_set_transient(GTK_WINDOW(dialog));
gtk_widget_grab_focus(ok_button);
gtk_widget_grab_focus(ctree);
GTK_EVENTS_FLUSH();
subscribed = NULL;
for (node = folder->node->children; node != NULL; node = node->next) {
item = FOLDER_ITEM(node->data);
subscribed = g_slist_append(subscribed, g_strdup(item->path));
}
grouplist_dialog_set_list(NULL, TRUE);
if (ack) gtk_main();
manage_window_focus_out(dialog, NULL, NULL);
gtk_widget_hide(dialog);
if (!ack) {
slist_free_strings_full(subscribed);
subscribed = NULL;
for (node = folder->node->children; node != NULL;
node = node->next) {
item = FOLDER_ITEM(node->data);
subscribed = g_slist_append(subscribed,
g_strdup(item->path));
}
}
grouplist_clear();
return subscribed;
}
AvatarCacheStats *libravatar_cache_stats()
{
gchar *rootdir;
AvatarCacheStats *stats;
GSList *items = NULL;
guint errors = 0;
stats = g_new0(AvatarCacheStats, 1);
cm_return_val_if_fail(stats != NULL, NULL);
rootdir = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
LIBRAVATAR_CACHE_DIR, G_DIR_SEPARATOR_S,
NULL);
cache_items_deep_first(rootdir, &items, &errors);
stats->errors += errors;
g_slist_foreach(items, (GFunc) cache_stat_item, (gpointer) stats);
slist_free_strings_full(items);
g_free(rootdir);
return stats;
}
AvatarCleanupResult *libravatar_cache_clean()
{
gchar *rootdir;
AvatarCleanupResult *acr;
GSList *items = NULL;
guint errors = 0;
acr = g_new0(AvatarCleanupResult, 1);
cm_return_val_if_fail(acr != NULL, NULL);
rootdir = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
LIBRAVATAR_CACHE_DIR, G_DIR_SEPARATOR_S,
NULL);
cache_items_deep_first(rootdir, &items, &errors);
acr->e_stat = (gint) errors;
g_slist_foreach(items, (GFunc) cache_delete_item, (gpointer) acr);
slist_free_strings_full(items);
g_free(rootdir);
return acr;
}
static void rssyl_expire_items(RFolderItem *ritem, Feed *feed)
{
FeedItem *item = NULL;
GSList *i = NULL;
RSSylExpireItemsCtx *ctx = NULL;
RFeedCtx *fctx;
debug_print("RSSyl: rssyl_expire_items()\n");
g_return_if_fail(ritem != NULL);
g_return_if_fail(ritem->items != NULL);
g_return_if_fail(feed != NULL);
ctx = malloc( sizeof(RSSylExpireItemsCtx) );
ctx->expired_ids = NULL;
/* Check each locally stored item, if it is still in the upstream
* feed - xnay it if not. */
for( i = ritem->items; i != NULL; i = i->next ) {
item = (FeedItem *)i->data;
/* Comments will be expired later, once we know which parent items
* have been expired. */
if (feed_item_get_parent_id(item) != NULL)
continue;
/* Find matching item in the fresh feed. */
ctx->exists = FALSE;
ctx->item = item;
feed_foreach_item(feed, expire_items_func, ctx);
if( !ctx->exists ) {
/* No match, add item ids to the list and get rid of it. */
debug_print("RSSyl: expiring '%s'\n", feed_item_get_id(item));
ctx->expired_ids = g_slist_prepend(ctx->expired_ids,
g_strdup(feed_item_get_id(item)));
fctx = (RFeedCtx *)item->data;
g_remove(fctx->path);
}
}
/* Now do one more pass over folder contents, and expire comments
* whose parents are gone. */
for( i = ritem->items; i != NULL; i = i->next ) {
item = (FeedItem *)i->data;
/* Handle comments expiration. */
if (feed_item_get_parent_id(item) != NULL) {
/* If its parent's id is on list of expired ids, this comment
* can go as well. */
if (g_slist_find_custom(ctx->expired_ids,
feed_item_get_parent_id(item), (GCompareFunc)g_strcmp0)) {
debug_print("RSSyl: expiring comment '%s'\n", feed_item_get_id(item));
fctx = (RFeedCtx *)item->data;
g_remove(fctx->path);
}
}
}
debug_print("RSSyl: expired %d items\n", g_slist_length(ctx->expired_ids));
slist_free_strings_full(ctx->expired_ids);
g_free(ctx);
}
static void subscribe_newsgroup_cb(GtkAction *action, gpointer data)
{
FolderView *folderview = (FolderView *)data;
Folder *folder;
FolderItem *item;
FolderItem *rootitem;
FolderItem *newitem;
GSList *new_subscr;
GSList *cur;
GNode *gnode;
MainWindow *mainwin = mainwindow_get_mainwindow();
if ((item = folderview_get_selected_item(folderview)) == NULL) return;
if (mainwin->lock_count || news_folder_locked(item->folder))
return;
folder = item->folder;
cm_return_if_fail(folder != NULL);
cm_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
cm_return_if_fail(folder->account != NULL);
if ((rootitem = folder_item_parent(item)) == NULL)
rootitem = item;
new_subscr = grouplist_dialog(folder);
/* remove unsubscribed newsgroups */
for (gnode = folder->node->children; gnode != NULL; ) {
GNode *next = gnode->next;
item = FOLDER_ITEM(gnode->data);
if (g_slist_find_custom(new_subscr, item->path,
(GCompareFunc)g_ascii_strcasecmp) != NULL) {
gnode = next;
continue;
}
if (folderview_get_opened_item(folderview) == item) {
summary_clear_all(folderview->summaryview);
folderview_close_opened(folderview, TRUE);
}
folderview_remove_item(folderview, item);
folder_item_remove(item);
gnode = next;
}
folderview_freeze(folderview);
/* add subscribed newsgroups */
for (cur = new_subscr; cur != NULL; cur = cur->next) {
gchar *name = (gchar *)cur->data;
FolderUpdateData hookdata;
if (news_find_child_item(rootitem, name) != NULL)
continue;
newitem = folder_item_new(folder, name, name);
folder_item_append(rootitem, newitem);
hookdata.folder = newitem->folder;
hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_ADD_FOLDERITEM;
hookdata.item = newitem;
hookdata.item2 = NULL;
hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
}
folderview_thaw(folderview);
slist_free_strings_full(new_subscr);
folder_write_list();
}
