void
PlayMediaFile(const char* media_type, const char* media_name)
{
entry_ref ref;
if (BMediaFiles().GetRefFor(media_type, media_name, &ref) != B_OK
|| !BEntry(&ref).Exists())
return;
MediaFilePlayer* player = list.EachElement(FindMediaFilePlayer,
(void*)media_name);
if (player != NULL) {
if (*(player->Ref()) == ref) {
player->Restart();
return;
}
list.RemoveItem(player);
delete player;
player = NULL;
}
if (player == NULL) {
player = new MediaFilePlayer(media_type, media_name, &ref);
if (player->InitCheck() == B_OK)
list.AddItem(player);
else
delete player;
}
}
static const entry_ref*
AddOneUniqueDocumentType(const entry_ref* ref, void* castToList)
{
BObjectList<BString>* list = (BObjectList<BString>*)castToList;
BEntry entry(ref, true);
// traverse symlinks
// get this documents type
char type[B_MIME_TYPE_LENGTH];
BFile file(&entry, O_RDONLY);
if (file.InitCheck() != B_OK)
return 0;
BNodeInfo info(&file);
if (info.GetType(type) != B_OK)
return 0;
if (list->EachElement(FindOne, &type))
// type already in list, bail
return 0;
// add type to list
list->AddItem(new BString(type));
return 0;
}