private void rememberScrollbarsOnMediators(String key) {
AbstractLibraryTableMediator<?, ?, ?> tableMediator = null;
AbstractLibraryListPanel listPanel = null;
if (key.equals(FILES_TABLE_KEY)) {
tableMediator = LibraryFilesTableMediator.instance();
listPanel = getLibraryExplorer();
} else if (key.equals(PLAYLISTS_TABLE_KEY)) {
tableMediator = LibraryPlaylistsTableMediator.instance();
listPanel = getLibraryPlaylists();
} else if (key.equals(DEVICE_TABLE_KEY)) {
tableMediator = LibraryDeviceTableMediator.instance();
listPanel = getLibraryExplorer();
}
if (tableMediator == null || listPanel == null) {
// nice antipattern here.
return;
}
if (lastSelectedMediator != null && lastSelectedKey != null) {
scrollbarValues.put(lastSelectedKey, lastSelectedMediator.getScrollbarValue());
}
lastSelectedMediator = tableMediator;
lastSelectedKey = getSelectedKey();
if (listPanel.getPendingRunnables().size() == 0) {
int lastScrollValue =
scrollbarValues.containsKey(lastSelectedKey) ? scrollbarValues.get(lastSelectedKey) : 0;
tableMediator.scrollTo(lastScrollValue);
}
}
/**
* If a file has been selected on the right hand side, this method will select such file.
*
* <p>If there's a radio station, or if there's more than one file selected, or none, it will
* return null.
*
* @return
*/
public File getSelectedFile() {
File toExplore = null;
DirectoryHolder selectedDirectoryHolder =
LibraryMediator.instance().getLibraryExplorer().getSelectedDirectoryHolder();
boolean fileBasedDirectoryHolderSelected =
selectedDirectoryHolder instanceof SavedFilesDirectoryHolder
|| selectedDirectoryHolder instanceof MediaTypeSavedFilesDirectoryHolder
|| selectedDirectoryHolder instanceof TorrentDirectoryHolder;
if (fileBasedDirectoryHolderSelected
&& LibraryFilesTableMediator.instance().getSelectedLines().size() == 1) {
toExplore = LibraryFilesTableMediator.instance().getSelectedLines().get(0).getFile();
} else if (LibraryPlaylistsTableMediator.instance().getSelectedLines() != null
&& LibraryPlaylistsTableMediator.instance().getSelectedLines().size() == 1) {
toExplore = LibraryPlaylistsTableMediator.instance().getSelectedLines().get(0).getFile();
}
return toExplore;
}
public void showView(String key) {
rememberScrollbarsOnMediators(key);
_tablesViewLayout.show(_tablesPanel, key);
if (key.equals(FILES_TABLE_KEY)) {
currentMediator = LibraryFilesTableMediator.instance();
} else if (key.equals(PLAYLISTS_TABLE_KEY)) {
currentMediator = LibraryPlaylistsTableMediator.instance();
} else if (key.equals(INTERNET_RADIO_TABLE_KEY)) {
currentMediator = LibraryInternetRadioTableMediator.instance();
} else if (key.equals(DEVICE_TABLE_KEY)) {
currentMediator = LibraryDeviceTableMediator.instance();
} else {
currentMediator = null;
}
}
private JComponent getLibraryRightPanel() {
JPanel panel = new JPanel(new BorderLayout());
_tablesViewLayout = new CardLayout();
_tablesPanel = new JPanel(_tablesViewLayout);
_tablesPanel.add(LibraryFilesTableMediator.instance().getComponent(), FILES_TABLE_KEY);
_tablesPanel.add(LibraryPlaylistsTableMediator.instance().getComponent(), PLAYLISTS_TABLE_KEY);
_tablesPanel.add(
LibraryInternetRadioTableMediator.instance().getComponent(), INTERNET_RADIO_TABLE_KEY);
_tablesPanel.add(LibraryDeviceTableMediator.instance().getComponent(), DEVICE_TABLE_KEY);
panel.add(getLibrarySearch(), BorderLayout.PAGE_START);
panel.add(_tablesPanel, BorderLayout.CENTER);
return panel;
}
public void setSelectedFile(File file) {
getLibraryExplorer().selectFinishedDownloads();
LibraryFilesTableMediator.instance().setFileSelected(file);
}
public void addFilesToLibraryTable(List<File> files) {
for (File file : files) {
LibraryFilesTableMediator.instance().add(file);
}
getLibrarySearch().addResults(files.size());
}
public void clearLibraryTable() {
LibraryFilesTableMediator.instance().clearTable();
LibraryPlaylistsTableMediator.instance().clearTable();
LibraryDeviceTableMediator.instance().clearTable();
getLibrarySearch().clear();
}
public void updateTableFiles(DirectoryHolder dirHolder) {
clearLibraryTable();
showView(FILES_TABLE_KEY);
LibraryFilesTableMediator.instance().updateTableFiles(dirHolder);
}