void MediaPlayerActivity::onSelectionChanged(const MediaFileRef & file)
{
if (bt::Exists(file.path()))
play_action->setEnabled((action_flags & kt::MEDIA_PLAY) || file != media_player->getCurrentSource());
else if (!file.path().isEmpty())
play_action->setEnabled(action_flags & kt::MEDIA_PLAY);
else
play_action->setEnabled(false);
}
QModelIndex PlayListWidget::play()
{
QModelIndex pidx = view->currentIndex();
QModelIndex idx = proxy_model->mapToSource(pidx);
MediaFileRef file = play_list->fileForIndex(idx);
if (!file.path().isEmpty())
{
player->play(file);
}
return pidx;
}
bool MediaViewFilter::filterAcceptsRow(int source_row, const QModelIndex& source_parent) const
{
if (show_incomplete)
return QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent);
MediaModel* model = (MediaModel*)sourceModel();
MediaFileRef ref = model->fileForIndex(model->index(source_row));
MediaFile::Ptr file = ref.mediaFile();
if (file->fullyAvailable())
return QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent);
else
return false;
}
void MediaPlayerActivity::onDoubleClicked(const MediaFileRef & file)
{
if (bt::Exists(file.path()))
{
play(file);
}
}
void MediaPlayerActivity::play(const MediaFileRef & file)
{
media_player->play(file);
QModelIndex idx = play_list->indexForFile(file.path());
if (idx.isValid())
{
curr_item = idx;
bool random = play_list->randomOrder();
QModelIndex n = play_list->next(curr_item,random);
next_action->setEnabled(n.isValid());
}
}
void MediaController::playing(const MediaFileRef& file)
{
if (file.path().isEmpty())
{
stopped();
}
else
{
current_file = file;
metaDataChanged();
}
}
void MediaPlayerActivity::enableActions(unsigned int flags)
{
pause_action->setEnabled(flags & kt::MEDIA_PAUSE);
stop_action->setEnabled(flags & kt::MEDIA_STOP);
play_action->setEnabled(false);
QModelIndex idx = play_list->selectedItem();
if (idx.isValid())
{
PlayList* pl = play_list->playList();
MediaFileRef file = pl->fileForIndex(idx);
if (bt::Exists(file.path()))
play_action->setEnabled((flags & kt::MEDIA_PLAY) || file != media_player->getCurrentSource());
else
play_action->setEnabled(action_flags & kt::MEDIA_PLAY);
}
else
play_action->setEnabled(flags & kt::MEDIA_PLAY);
prev_action->setEnabled(flags & kt::MEDIA_PREV);
action_flags = flags;
}
void PlayListWidget::doubleClicked(const QModelIndex & index)
{
MediaFileRef file = play_list->fileForIndex(proxy_model->mapToSource(index));
if (!file.path().isEmpty())
doubleClicked(file);
}