/**
* Method that returns if the path is in a volume storage
*
* @param path The path
* @return boolean If the path is in a volume storage
*/
public static boolean isPathInStorageVolume(String path) {
StorageVolume[] volumes =
getStorageVolumes(FileManagerApplication.getInstance().getApplicationContext());
int cc = volumes.length;
for (int i = 0; i < cc; i++) {
StorageVolume vol = volumes[i];
if (path.startsWith(vol.getPath())) {
return true;
}
}
return false;
}
/**
* Method that return the chrooted path of an absolute path. xe: /storage/sdcard0 --> sdcard0.
*
* @param path The path
* @return String The chrooted path
*/
public static String getChrootedPath(String path) {
StorageVolume[] volumes =
getStorageVolumes(FileManagerApplication.getInstance().getApplicationContext());
int cc = volumes.length;
for (int i = 0; i < cc; i++) {
StorageVolume vol = volumes[i];
File p = new File(path);
File v = new File(vol.getPath());
if (p.getAbsolutePath().startsWith(v.getAbsolutePath())) {
return v.getName() + path.substring(v.getAbsolutePath().length());
}
}
return null;
}
/**
* Method that returns if the path is a storage volume
*
* @param path The path
* @return boolean If the path is a storage volume
*/
public static boolean isStorageVolume(String path) {
StorageVolume[] volumes =
getStorageVolumes(FileManagerApplication.getInstance().getApplicationContext());
int cc = volumes.length;
for (int i = 0; i < cc; i++) {
StorageVolume vol = volumes[i];
String p = new File(path).getAbsolutePath();
String v = new File(vol.getPath()).getAbsolutePath();
if (p.compareTo(v) == 0) {
return true;
}
}
return false;
}
/** {@inheritDoc} */
@Override
protected void onCreate(Bundle state) {
if (DEBUG) {
Log.d(TAG, "SearchActivity.onCreate"); // $NON-NLS-1$
}
// Check if app is running in chrooted mode
this.mChRooted = FileManagerApplication.getAccessMode().compareTo(AccessMode.SAFE) == 0;
// Register the broadcast receiver
IntentFilter filter = new IntentFilter();
filter.addAction(FileManagerSettings.INTENT_SETTING_CHANGED);
filter.addAction(FileManagerSettings.INTENT_THEME_CHANGED);
registerReceiver(this.mNotificationReceiver, filter);
// Set in transition
overridePendingTransition(R.anim.translate_to_right_in, R.anim.hold_out);
// Set the main layout of the activity
setContentView(R.layout.search);
// Restore state
if (state != null) {
restoreState(state);
}
// Initialize action bars and search
initTitleActionBar();
initComponents();
// Apply current theme
applyTheme();
if (this.mRestoreState != null) {
// Restore activity from cached data
loadFromCacheData();
} else {
// New query
if (Intent.ACTION_SEARCH.equals(getIntent().getAction())) {
initSearch();
} else if (ACTION_RESTORE.equals(getIntent().getAction())) {
restoreState(getIntent().getExtras());
loadFromCacheData();
}
}
// Save state
super.onCreate(state);
}
/**
* Method that uncompress a compressed file.
*
* @param ctx The current context
* @param fso The compressed file
* @param onRequestRefreshListener The listener for request a refresh (optional)
* @hide
*/
public static void uncompress(
final Context ctx,
final FileSystemObject fso,
final OnRequestRefreshListener onRequestRefreshListener) {
// The callable interface
final BackgroundCallable callable =
new BackgroundCallable() {
// The current items
final Context mCtx = ctx;
final FileSystemObject mFso = fso;
final OnRequestRefreshListener mOnRequestRefreshListener = onRequestRefreshListener;
final Object mSync = new Object();
Throwable mCause;
UncompressExecutable cmd;
final CompressListener mListener = new CompressListener();
private String mMsg;
private boolean mStarted = false;
@Override
public int getDialogTitle() {
return R.string.waiting_dialog_extracting_title;
}
@Override
public int getDialogIcon() {
return 0;
}
@Override
public boolean isDialogCancellable() {
return true;
}
@Override
public Spanned requestProgress() {
// Initializing the dialog
if (!this.mStarted) {
String progress =
this.mCtx.getResources().getString(R.string.waiting_dialog_analizing_msg);
return Html.fromHtml(progress);
}
// Return the current operation
String msg = (this.mMsg == null) ? "" : this.mMsg; // $NON-NLS-1$
String progress =
this.mCtx.getResources().getString(R.string.waiting_dialog_extracting_msg, msg);
return Html.fromHtml(progress);
}
@Override
public void onSuccess() {
try {
if (this.cmd != null && this.cmd.isCancellable() && !this.cmd.isCancelled()) {
this.cmd.cancel();
}
} catch (Exception e) {
/** NON BLOCK* */
}
// Operation complete. Refresh
if (this.mOnRequestRefreshListener != null) {
// The reference is not the same, so refresh the complete navigation view
this.mOnRequestRefreshListener.onRequestRefresh(null);
}
if (this.cmd != null) {
showOperationSuccessMsg(
ctx, R.string.msgs_extracting_success, this.cmd.getOutUncompressedFile());
} else {
ActionsPolicy.showOperationSuccessMsg(ctx);
}
}
@Override
public void doInBackground(Object... params) throws Throwable {
this.mCause = null;
this.mStarted = true;
// This method expect to receive
// 1.- BackgroundAsyncTask
BackgroundAsyncTask task = (BackgroundAsyncTask) params[0];
String out = null;
try {
this.cmd =
CommandHelper.uncompress(
ctx, this.mFso.getFullPath(), null, this.mListener, null);
out = this.cmd.getOutUncompressedFile();
// Request paint the
this.mListener.mQueue.insert(out);
task.onRequestProgress();
// Don't use an active blocking because this suppose that all message
// will be processed by the UI. Instead, refresh with a delay and
// display the active file
while (!this.mListener.mEnd) {
// Sleep to don't saturate the UI thread
Thread.sleep(50L);
List<String> msgs = this.mListener.mQueue.peekAll();
if (msgs.size() > 0) {
this.mMsg = msgs.get(msgs.size() - 1);
task.onRequestProgress();
}
}
// Dialog is ended. Force the last redraw
List<String> msgs = this.mListener.mQueue.peekAll();
if (msgs.size() > 0) {
this.mMsg = msgs.get(msgs.size() - 1);
task.onRequestProgress();
}
} catch (Exception e) {
// Need to be relaunched?
if (e instanceof RelaunchableException) {
OnRelaunchCommandResult rl =
new OnRelaunchCommandResult() {
@Override
@SuppressWarnings("unqualified-field-access")
public void onSuccess() {
synchronized (mSync) {
mSync.notify();
}
}
@Override
@SuppressWarnings("unqualified-field-access")
public void onFailed(Throwable cause) {
mCause = cause;
synchronized (mSync) {
mSync.notify();
}
}
@Override
@SuppressWarnings("unqualified-field-access")
public void onCancelled() {
synchronized (mSync) {
mSync.notify();
}
}
};
// Translate the exception (and wait for the result)
ExceptionUtil.translateException(ctx, e, false, true, rl);
synchronized (this.mSync) {
this.mSync.wait();
}
// Persist the exception?
if (this.mCause != null) {
// The exception must be elevated
throw this.mCause;
}
} else {
// The exception must be elevated
throw e;
}
}
// Any exception?
if (this.mListener.mCause != null) {
throw this.mListener.mCause;
}
// Check that the operation was completed retrieving the uncompressed
// file or folder
boolean failed = false;
try {
FileSystemObject fso2 = CommandHelper.getFileInfo(ctx, out, false, null);
if (fso2 == null) {
// Failed. The file or folder not exists
failed = true;
}
// Operation complete successfully
} catch (Throwable e) {
// Failed. The file or folder not exists
failed = true;
}
if (failed) {
throw new ExecutionException(
String.format(
"Failed to extract file: %s", //$NON-NLS-1$
this.mFso.getFullPath()));
}
}
};
final BackgroundAsyncTask task = new BackgroundAsyncTask(ctx, callable);
// Check if the output exists
boolean askUser = false;
try {
UncompressExecutable ucmd =
FileManagerApplication.getBackgroundConsole()
.getExecutableFactory()
.newCreator()
.createUncompressExecutable(fso.getFullPath(), null, null);
String dst = ucmd.getOutUncompressedFile();
FileSystemObject info = CommandHelper.getFileInfo(ctx, dst, null);
if (info != null) {
askUser = true;
}
} catch (Exception e) {
/** NON BLOCK* */
}
// Ask the user because the destination file or folder exists
if (askUser) {
// Show a dialog asking the user for overwrite the files
AlertDialog dialog =
DialogHelper.createTwoButtonsQuestionDialog(
ctx,
android.R.string.cancel,
R.string.overwrite,
R.string.confirm_overwrite,
ctx.getString(R.string.msgs_overwrite_files),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface alertDialog, int which) {
// NEGATIVE (overwrite) POSITIVE (cancel)
if (which == DialogInterface.BUTTON_NEGATIVE) {
// Check if the necessary to display a warning because
// security issues
checkZipSecurityWarning(ctx, task, fso);
}
}
});
DialogHelper.delegateDialogShow(ctx, dialog);
} else {
// Execute background task
task.execute(task);
}
}
/**
* Method that compresses some uncompressed files or folders
*
* @param ctx The current context
* @param mode The compression mode
* @param fsos The list of files to compress
* @param onSelectionListener The listener for obtain selection information (required)
* @param onRequestRefreshListener The listener for request a refresh (optional)
* @hide
*/
static void compress(
final Context ctx,
final CompressionMode mode,
final List<FileSystemObject> fsos,
final OnSelectionListener onSelectionListener,
final OnRequestRefreshListener onRequestRefreshListener) {
// The callable interface
final BackgroundCallable callable =
new BackgroundCallable() {
// The current items
final Context mCtx = ctx;
final CompressionMode mMode = mode;
final List<FileSystemObject> mFsos = fsos;
final OnRequestRefreshListener mOnRequestRefreshListener = onRequestRefreshListener;
final Object mSync = new Object();
Throwable mCause;
CompressExecutable cmd = null;
final CompressListener mListener = new CompressListener();
private String mMsg;
private boolean mStarted = false;
@Override
public int getDialogTitle() {
return R.string.waiting_dialog_compressing_title;
}
@Override
public int getDialogIcon() {
return 0;
}
@Override
public boolean isDialogCancellable() {
return true;
}
@Override
public Spanned requestProgress() {
// Initializing the dialog
if (!this.mStarted) {
String progress =
this.mCtx.getResources().getString(R.string.waiting_dialog_analizing_msg);
return Html.fromHtml(progress);
}
// Return the current operation
String msg = (this.mMsg == null) ? "" : this.mMsg; // $NON-NLS-1$
String progress =
this.mCtx.getResources().getString(R.string.waiting_dialog_compressing_msg, msg);
return Html.fromHtml(progress);
}
@Override
public void onSuccess() {
try {
if (this.cmd != null && this.cmd.isCancellable() && !this.cmd.isCancelled()) {
this.cmd.cancel();
}
} catch (Exception e) {
/** NON BLOCK* */
}
// Operation complete. Refresh
if (this.mOnRequestRefreshListener != null) {
// The reference is not the same, so refresh the complete navigation view
this.mOnRequestRefreshListener.onRequestRefresh(null);
}
if (this.cmd != null) {
showOperationSuccessMsg(
ctx, R.string.msgs_compressing_success, this.cmd.getOutCompressedFile());
} else {
ActionsPolicy.showOperationSuccessMsg(ctx);
}
}
@Override
public void doInBackground(Object... params) throws Throwable {
this.mCause = null;
this.mStarted = true;
// This method expect to receive
// 1.- BackgroundAsyncTask
BackgroundAsyncTask task = (BackgroundAsyncTask) params[0];
String out = null;
try {
// Archive or Archive-Compression
if (this.mMode.mArchive) {
// Convert the list to an array of full paths
String[] src = new String[this.mFsos.size()];
int cc = this.mFsos.size();
for (int i = 0; i < cc; i++) {
src[i] = this.mFsos.get(i).getFullPath();
}
// Use the current directory name for create the compressed file
String curDirName = new File(onSelectionListener.onRequestCurrentDir()).getName();
if (src.length == 1) {
// But only one file is passed, then used the name of unique file
curDirName = FileHelper.getName(this.mFsos.get(0).getName());
}
String name =
String.format("%s.%s", curDirName, this.mMode.mExtension); // $NON-NLS-1$
String newName =
FileHelper.createNonExistingName(
ctx,
onSelectionListener.onRequestCurrentItems(),
name,
R.string.create_new_compress_file_regexp);
String newNameAbs =
new File(onSelectionListener.onRequestCurrentDir(), newName).getAbsolutePath();
// Do the compression
this.cmd =
CommandHelper.compress(ctx, this.mMode, newNameAbs, src, this.mListener, null);
// Compression
} else {
// Only the first item from the list is valid. If there are more in the
// list, then discard them
String src = this.mFsos.get(0).getFullPath();
// Do the compression
this.cmd = CommandHelper.compress(ctx, this.mMode, src, this.mListener, null);
}
out = this.cmd.getOutCompressedFile();
// Request paint the
this.mListener.mQueue.insert(out);
task.onRequestProgress();
// Don't use an active blocking because this suppose that all message
// will be processed by the UI. Instead, refresh with a delay and
// display the active file
while (!this.mListener.mEnd) {
// Sleep to don't saturate the UI thread
Thread.sleep(50L);
List<String> msgs = this.mListener.mQueue.peekAll();
if (msgs.size() > 0) {
this.mMsg = msgs.get(msgs.size() - 1);
task.onRequestProgress();
}
}
// Dialog is ended. Force the last redraw
List<String> msgs = this.mListener.mQueue.peekAll();
if (msgs.size() > 0) {
this.mMsg = msgs.get(msgs.size() - 1);
task.onRequestProgress();
}
} catch (Exception e) {
// Need to be relaunched?
if (e instanceof RelaunchableException) {
OnRelaunchCommandResult rl =
new OnRelaunchCommandResult() {
@Override
@SuppressWarnings("unqualified-field-access")
public void onSuccess() {
synchronized (mSync) {
mSync.notify();
}
}
@Override
@SuppressWarnings("unqualified-field-access")
public void onFailed(Throwable cause) {
mCause = cause;
synchronized (mSync) {
mSync.notify();
}
}
@Override
@SuppressWarnings("unqualified-field-access")
public void onCancelled() {
synchronized (mSync) {
mSync.notify();
}
}
};
// Translate the exception (and wait for the result)
ExceptionUtil.translateException(ctx, e, false, true, rl);
synchronized (this.mSync) {
this.mSync.wait();
}
// Persist the exception?
if (this.mCause != null) {
// The exception must be elevated
throw this.mCause;
}
} else {
// The exception must be elevated
throw e;
}
}
// Any exception?
if (this.mListener.mCause != null) {
throw this.mListener.mCause;
}
// Check that the operation was completed retrieving the compressed file or folder
boolean failed = false;
try {
FileSystemObject fso = CommandHelper.getFileInfo(ctx, out, false, null);
if (fso == null) {
// Failed. The file or folder not exists
failed = true;
}
// Operation complete successfully
} catch (Throwable e) {
// Failed. The file or folder not exists
failed = true;
}
if (failed) {
throw new ExecutionException(
String.format("Failed to compress file(s) to: %s", out)); // $NON-NLS-1$
}
}
};
final BackgroundAsyncTask task = new BackgroundAsyncTask(ctx, callable);
// Check if the output exists. When the mode is archive, this method generate a new
// name based in the current directory. When the mode is compressed then the name
// is the name of the file to compress without extension. In this case the name should
// be validate prior to compress
boolean askUser = false;
try {
if (!mode.mArchive) {
// Only the first item from the list is valid. If there are more in the
// list, then discard them
String src = fsos.get(0).getFullPath();
CompressExecutable ucmd =
FileManagerApplication.getBackgroundConsole()
.getExecutableFactory()
.newCreator()
.createCompressExecutable(mode, src, null);
String dst = ucmd.getOutCompressedFile();
FileSystemObject info = CommandHelper.getFileInfo(ctx, dst, null);
if (info != null) {
askUser = true;
}
}
} catch (Exception e) {
/** NON BLOCK* */
}
// Ask the user because the destination file or folder exists
if (askUser) {
// Show a dialog asking the user for overwrite the files
AlertDialog dialog =
DialogHelper.createTwoButtonsQuestionDialog(
ctx,
android.R.string.cancel,
R.string.overwrite,
R.string.confirm_overwrite,
ctx.getString(R.string.msgs_overwrite_files),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface alertDialog, int which) {
// NEGATIVE (overwrite) POSITIVE (cancel)
if (which == DialogInterface.BUTTON_NEGATIVE) {
// Execute background task
task.execute(task);
}
}
});
DialogHelper.delegateDialogShow(ctx, dialog);
} else {
// Execute background task
task.execute(task);
}
}
