public String addWallet() {
int ndx = nextAvailableWallet();
List<WalletEntry> wallets = loadWalletDirectory();
String name = String.format("Wallet %d", ndx);
String path = String.format("wallet%03d", ndx);
wallets.add(new WalletEntry(name, path));
makeWalletDirectory(path);
persistWalletDirectory(wallets);
return name;
}
public void renameWallet(String path, String newName) {
mLogger.info("renmaing wallet " + path + " to " + newName);
List<WalletEntry> wallets = loadWalletDirectory();
for (WalletEntry entry : wallets) {
if (entry.mPath.equals(path)) {
entry.mName = newName;
persistWalletDirectory(wallets);
return;
}
}
throw new RuntimeException("wallet " + path + " not found");
}
public void deleteWallet(String path) {
mLogger.info("deleting wallet " + path);
File dir = new File(getFilesDir(), path);
// Special case, the root wallet is not in a subdirectory.
File child = null;
if (path.equals(".")) {
try {
child = new File(dir, "salt");
child.delete();
child = new File(dir, "wallet32.spvchain");
child.delete();
child = new File(dir, "wallet32.hdwallet");
child.delete();
child = new File(dir, "wallet32.wallet");
child.delete();
} catch (Exception ex) {
mLogger.error("delete of " + child.toString() + " failed");
}
} else {
File[] directoryListing = dir.listFiles();
for (File child2 : directoryListing) {
try {
mLogger.info("deleting " + child2.toString());
child2.delete();
} catch (Exception ex) {
mLogger.error("delete of " + child2.toString() + " failed");
}
}
try {
dir.delete();
} catch (Exception ex) {
mLogger.error("delete of " + path + " failed");
}
}
// Re-persist the wallet list without the deleted entry.
List<WalletEntry> newWalletList = new ArrayList<WalletEntry>();
List<WalletEntry> walletList = loadWalletDirectory();
for (WalletEntry entry : walletList) if (!entry.mPath.equals(path)) newWalletList.add(entry);
persistWalletDirectory(newWalletList);
}
public List<WalletEntry> listWallets() {
List<WalletEntry> wallets = new ArrayList<WalletEntry>();
File walletDirFile = new File(getFilesDir(), getWalletPrefix() + ".walletdir");
// Does the directory not exist?
if (!walletDirFile.exists()) {
// Yes, we don't have a directory file yet. Create a
// default one with a single entry for default wallet.
mLogger.info("creating default wallet directory in " + walletDirFile.getPath());
wallets.add(new WalletEntry("Default", "."));
persistWalletDirectory(wallets);
} else {
mLogger.info("reading wallet directory in " + walletDirFile.getPath());
wallets = loadWalletDirectory();
}
return wallets;
}