/**
* Resolves the user Trash folder and its "info" and "files" subfolders once and for all. The
* trash folder is created if it doesn't already exist.
*/
static {
TRASH_FOLDER = getTrashFolder();
if (TRASH_FOLDER != null) {
TRASH_INFO_SUBFOLDER = TRASH_FOLDER.getChildSilently("info");
TRASH_FILES_SUBFOLDER = TRASH_FOLDER.getChildSilently("files");
TRASH_VOLUME = TRASH_FOLDER.getVolume();
} else {
TRASH_INFO_SUBFOLDER = null;
TRASH_FILES_SUBFOLDER = null;
TRASH_VOLUME = null;
}
}
/**
* Tries to find an existing user Trash folder and returns it. If no existing Trash folder was
* found, creates the standard Xfce user Trash folder and returns it.
*
* @return the user Trash folder, <code>null</code> if no user trash folder could be found or
* created
*/
private static AbstractFile getTrashFolder() {
AbstractFile userHome = LocalFile.getUserHome();
AbstractFile trashDir = userHome.getChildSilently(".local/share/Trash/");
if (isTrashFolder(trashDir)) {
return trashDir;
}
// No existing user trash was found: create the folder, only if it doesn't already exist.
if (!trashDir.exists()) {
try {
trashDir.mkdirs();
trashDir.getChild("info").mkdir();
trashDir.getChild("files").mkdir();
return trashDir;
} catch (IOException e) {
// Will return null
}
}
return null;
}