/** Loads a playlist. */
public void importM3U(Playlist playlist) {
File parentFile = FileChooserHandler.getLastInputDirectory();
if (parentFile == null) parentFile = CommonUtils.getCurrentDirectory();
final File selFile =
FileChooserHandler.getInputFile(
GUIMediator.getAppFrame(),
I18nMarker.marktr("Open Playlist (.m3u)"),
parentFile,
new PlaylistListFileFilter());
// nothing selected? exit.
if (selFile == null || !selFile.isFile()) return;
String path = selFile.getPath();
try {
path = FileUtils.getCanonicalPath(selFile);
} catch (IOException ignored) {
// LOG.warn("unable to get canonical path for file: " + selFile, ignored);
}
// create a new thread off of the event queue to process reading the files from
// disk
loadM3U(playlist, selFile, path);
}
/** Saves a playlist. */
public void exportM3U(Playlist playlist) {
if (playlist == null) {
return;
}
String suggestedName = CommonUtils.convertFileName(playlist.getName());
// get the user to select a new one.... avoid FrostWire installation folder.
File suggested;
File suggestedDirectory = FileChooserHandler.getLastInputDirectory();
if (suggestedDirectory.equals(CommonUtils.getCurrentDirectory())) {
suggestedDirectory = new File(CommonUtils.getUserHomeDir(), "Desktop");
}
suggested = new File(suggestedDirectory, suggestedName + ".m3u");
File selFile =
FileChooserHandler.getSaveAsFile(
GUIMediator.getAppFrame(),
I18nMarker.marktr("Save Playlist As"),
suggested,
new PlaylistListFileFilter());
// didn't select a file? nothing we can do.
if (selFile == null) {
return;
}
// if the file already exists and not the one just opened, ask if it should be
// overwritten.
// TODO: this should be handled in the jfilechooser
if (selFile.exists()) {
DialogOption choice =
GUIMediator.showYesNoMessage(
I18n.tr(
"Warning: a file with the name {0} already exists in the folder. Overwrite this file?",
selFile.getName()),
QuestionsHandler.PLAYLIST_OVERWRITE_OK,
DialogOption.NO);
if (choice != DialogOption.YES) return;
}
String path = selFile.getPath();
try {
path = FileUtils.getCanonicalPath(selFile);
} catch (IOException ignored) {
// LOG.warn("unable to get canonical path for file: " + selFile, ignored);
}
// force m3u on the end.
if (!path.toLowerCase().endsWith(".m3u")) path += ".m3u";
// create a new thread to handle saving the playlist to disk
saveM3U(playlist, path);
}
/**
* Returns the last directory that was used in a FileChooser.
*
* @return
*/
public static File getLastInputDirectory() {
File dir = ApplicationSettings.LAST_FILECHOOSER_DIRECTORY.getValue();
if (dir == null || dir.getPath().equals("") || !dir.exists() || !dir.isDirectory())
return CommonUtils.getCurrentDirectory();
else return dir;
}
private void copyPlaylistFilesToFolder(Playlist playlist) {
if (playlist == null || playlist.getItems().isEmpty()) {
return;
}
File suggestedDirectory = FileChooserHandler.getLastInputDirectory();
if (suggestedDirectory.equals(CommonUtils.getCurrentDirectory())) {
suggestedDirectory = new File(CommonUtils.getUserHomeDir(), "Desktop");
}
final File selFolder =
FileChooserHandler.getSaveAsDir(
GUIMediator.getAppFrame(),
I18nMarker.marktr("Where do you want the playlist files copied to?"),
suggestedDirectory);
if (selFolder == null) {
return;
}
// let's make a copy of the list in case the playlist will be modified during the copying.
final List<PlaylistItem> playlistItems = new ArrayList<>(playlist.getItems());
BackgroundExecutorService.schedule(
new Thread("Library-copy-playlist-files") {
@Override
public void run() {
int n = 0;
int total = playlistItems.size();
String targetName = selFolder.getName();
for (PlaylistItem item : playlistItems) {
File f = new File(item.getFilePath());
if (f.isFile() && f.exists() && f.canRead()) {
try {
Path source = f.toPath();
Path target =
FileSystems.getDefault().getPath(selFolder.getAbsolutePath(), f.getName());
Files.copy(source, target, StandardCopyOption.REPLACE_EXISTING);
n++;
// invoked on UI thread later
String status = String.format("Copied %d of %d to %s", n, total, targetName);
LibraryMediator.instance().getLibrarySearch().pushStatus(status);
} catch (IOException e) {
e.printStackTrace();
}
}
}
GUIMediator.launchExplorer(selFolder);
// and clear the output
try {
Thread.sleep(2000);
LibraryMediator.instance().getLibrarySearch().pushStatus("");
} catch (InterruptedException e) {
}
}
});
}
