public class ZipLister extends BasicViLister implements Panel {
private String filename;
private Image folderImage = ResourceManager.getImage("folder.png");
private Image fileImage = ResourceManager.getImage("file.png");
private StyledText textLocation;
private Composite mainArea;
private Button btnUpDir;
private Button btnTopDir;
private Preference preference = Preference.getInstance();
private String EDITOR = preference.getEditorApp();
private HashMap map = new HashMap();
private FileObject currentFileObject = null;
private HistoryManager historyManager = new HistoryManager();
public ZipLister(Composite parent, int style, String zipfilename) {
super(parent, style);
this.filename = zipfilename;
initData();
}
public void dispose() {
super.dispose();
if (currentFileObject != null) {
try {
currentFileObject.close();
} catch (Exception e) {
}
}
}
private void initData() {
try {
FileSystemManager fsManager = VFS.getManager();
currentFileObject = fsManager.resolveFile("jar://" + filename);
textLocation.setText(currentFileObject.getName().getPath());
} catch (Exception e) {
e.printStackTrace();
}
changeCurrentNode();
}
public Control getControl() {
return this.mainArea;
}
public void active() {
table.setFocus();
}
protected void initViLister() {
this.setLayout(new FillLayout());
fileImage = ResourceManager.getImage("file.png");
folderImage = ResourceManager.getImage("folder.png");
mainArea = new Composite(this, SWT.NONE);
GridLayout layout = GuiDataFactory.createkGridLayout(1, 0, 0, 0, 0, true);
mainArea.setLayout(layout);
GridData gridData = new GridData(GridData.FILL_BOTH);
mainArea.setLayoutData(gridData);
Composite headGroup = new Composite(mainArea, SWT.NONE);
gridData = new GridData(GridData.FILL_HORIZONTAL);
headGroup.setLayoutData(gridData);
layout = GuiDataFactory.createkGridLayout(3, 0, 0, 0, 0, false);
headGroup.setLayout(layout);
btnUpDir = new Button(headGroup, SWT.PUSH);
btnUpDir.setText(".."); // $NON-NLS-1$
gridData = new GridData();
btnUpDir.setLayoutData(gridData);
btnTopDir = new Button(headGroup, SWT.PUSH);
btnTopDir.setText("/"); // $NON-NLS-1$
gridData = new GridData();
btnTopDir.setLayoutData(gridData);
textLocation = new StyledText(headGroup, SWT.SINGLE | SWT.BORDER);
gridData = new GridData(GridData.FILL_HORIZONTAL);
textLocation.setLayoutData(gridData);
table = new Table(mainArea, SWT.MULTI);
gridData = new GridData(GridData.FILL_BOTH);
table.setLayoutData(gridData);
table.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
currentRow = table.getSelectionIndex();
}
public void widgetDefaultSelected(SelectionEvent arg0) {
enterPath();
}
});
TableColumn columName = new TableColumn(table, SWT.BORDER);
columName.setText("name");
columName.setWidth(270);
TableColumn columnSize = new TableColumn(table, SWT.BORDER);
columnSize.setText("size");
columnSize.setWidth(80);
TableColumn columnDate = new TableColumn(table, SWT.BORDER);
columnDate.setText("date");
columnDate.setWidth(120);
table.setHeaderVisible(true);
table.setLinesVisible(false);
}
public void addViKeyListener() {
table.addKeyListener(new ZipListerKeyListener(this));
}
public void openWithDefault() {
FileObject fileObject = (FileObject) table.getItem(currentRow).getData("fileObject");
if (fileObject == null) return;
File file = extractToTemp(fileObject);
if (file == null) return;
if (file.isFile()) {
Program.launch(file.getPath());
}
}
public void enterPath() {
FileObject fileObject = (FileObject) table.getItem(currentRow).getData("fileObject");
try {
if (fileObject.getType().equals(FileType.FOLDER)) {
historyManager.setSelectedItem(
currentFileObject.getName().getPath(), fileObject.getName().getBaseName());
currentFileObject = currentFileObject.getChild(fileObject.getName().getBaseName());
changeCurrentNode();
textLocation.setText(currentFileObject.getName().getPath());
} else {
editFile(fileObject);
}
} catch (Exception e) {
e.printStackTrace();
}
}
private File extractToTemp(FileObject fileObject) {
String basename = fileObject.getName().getBaseName();
File tempFile = null;
try {
String tmpPath = System.getProperty("java.io.tmpdir");
tempFile = new File(FilenameUtils.concat(tmpPath, basename));
byte[] buf = new byte[4096];
BufferedInputStream bin = new BufferedInputStream(fileObject.getContent().getInputStream());
BufferedOutputStream bout = new BufferedOutputStream(new FileOutputStream(tempFile));
while (bin.read(buf, 0, 1) != -1) {
bout.write(buf, 0, 1);
}
bout.close();
bin.close(); // by barney
} catch (Throwable e) {
e.printStackTrace();
}
return tempFile;
}
public void editFile(FileObject fileObject) {
File tempFile = extractToTemp(fileObject);
try {
String cmd[] = {EDITOR, tempFile.getPath()};
Runtime.getRuntime().exec(cmd);
} catch (Exception e) {
}
}
public void upOneDir() {
try {
// if the currentFileObject is the root of the archive file, do
// nothing.
if (currentFileObject.getName().getPath().equals("/")) return;
FileObject parentFO = currentFileObject.getParent();
if (parentFO != null) {
if (table.getItemCount() > 0) {
TableItem item = table.getItem(currentRow);
FileObject selectFO = (FileObject) item.getData("fileObject");
historyManager.setSelectedItem(
currentFileObject.getName().getPath(), selectFO.getName().getBaseName());
}
currentFileObject = parentFO;
changeCurrentNode();
textLocation.setText(currentFileObject.getName().getPath());
}
} catch (Exception e) {
e.printStackTrace();
}
}
private void sortFiles(FileObject[] children) {
Arrays.sort(
children,
new Comparator() {
public int compare(Object o1, Object o2) {
try {
FileType fileType1 = ((FileObject) o1).getType();
FileType fileType2 = ((FileObject) o2).getType();
String filename1 = ((FileObject) o1).getName().getBaseName();
String filename2 = ((FileObject) o2).getName().getBaseName();
if (fileType1.equals(FileType.FILE) && fileType2.equals(FileType.FOLDER)) {
return 1;
}
if (fileType2.equals(FileType.FILE) && fileType1.equals(FileType.FOLDER)) {
return -1;
}
return filename1.compareTo(filename2);
} catch (Exception e) {
return 1;
}
}
});
}
private void changeCurrentNode() {
boolean hasMatchSelectedName = false;
FileObject[] children = null;
try {
children = currentFileObject.getChildren();
} catch (Exception e) {
e.printStackTrace();
}
if (children == null) return;
sortFiles(children);
String selectedName = historyManager.getSelectedItem(currentFileObject.getName().getPath());
table.removeAll();
TableItem item;
for (int i = 0; i < children.length; i++) {
FileName fileName = children[i].getName();
if (fileName.getBaseName().equals(selectedName)) {
currentRow = i;
hasMatchSelectedName = true;
}
item = new TableItem(table, SWT.NONE);
item.setData("fileObject", children[i]);
item.setText(fileName.getBaseName());
try {
FileType fileType = children[i].getType();
FileContent fileContent = children[i].getContent();
if (fileType.equals(FileType.FOLDER)) {
item.setImage(folderImage);
item.setText(1, "--");
item.setText(2, StringUtil.formatDate(fileContent.getLastModifiedTime()));
} else {
item.setImage(fileImage);
item.setText(1, StringUtil.formatSize(fileContent.getSize()));
item.setText(2, StringUtil.formatDate(fileContent.getLastModifiedTime()));
}
} catch (Exception e) {
e.printStackTrace();
}
}
if (!hasMatchSelectedName) currentRow = 0;
table.setSelection(currentRow);
table.setFocus();
}
public void cancelOperate() {
switchToNormalMode();
table.setFocus();
table.setSelection(currentRow);
}
public void doChange() {
// TODO Auto-generated method stub
}
public void doCut() {
// TODO Auto-generated method stub
}
public void doYank() {
// TODO Auto-generated method stub
}
public void switchPanel() {
// TODO Auto-generated method stub
}
public void switchToVTagMode() {
this.operateMode = Mode.VTAG;
this.origRow = currentRow;
}
public void tagCurrentItem() {
if (this.operateMode != Mode.TAG) {
switchToTagMode();
} else {
toggleSelection(currentRow);
}
}
public void activeWidget() {
table.setFocus();
}
public void activeSearchMode() {
Main.fileManager.activeMiniShell(this, "");
}
public void refresh() {}
public boolean setFocus() {
return table.setFocus();
}
}
protected void initViLister() {
this.setLayout(new FillLayout());
fileImage = ResourceManager.getImage("file.png");
folderImage = ResourceManager.getImage("folder.png");
mainArea = new Composite(this, SWT.NONE);
GridLayout layout = GuiDataFactory.createkGridLayout(1, 0, 0, 0, 0, true);
mainArea.setLayout(layout);
GridData gridData = new GridData(GridData.FILL_BOTH);
mainArea.setLayoutData(gridData);
Composite headGroup = new Composite(mainArea, SWT.NONE);
gridData = new GridData(GridData.FILL_HORIZONTAL);
headGroup.setLayoutData(gridData);
layout = GuiDataFactory.createkGridLayout(3, 0, 0, 0, 0, false);
headGroup.setLayout(layout);
btnUpDir = new Button(headGroup, SWT.PUSH);
btnUpDir.setText(".."); // $NON-NLS-1$
gridData = new GridData();
btnUpDir.setLayoutData(gridData);
btnTopDir = new Button(headGroup, SWT.PUSH);
btnTopDir.setText("/"); // $NON-NLS-1$
gridData = new GridData();
btnTopDir.setLayoutData(gridData);
textLocation = new StyledText(headGroup, SWT.SINGLE | SWT.BORDER);
gridData = new GridData(GridData.FILL_HORIZONTAL);
textLocation.setLayoutData(gridData);
table = new Table(mainArea, SWT.MULTI);
gridData = new GridData(GridData.FILL_BOTH);
table.setLayoutData(gridData);
table.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
currentRow = table.getSelectionIndex();
}
public void widgetDefaultSelected(SelectionEvent arg0) {
enterPath();
}
});
TableColumn columName = new TableColumn(table, SWT.BORDER);
columName.setText("name");
columName.setWidth(270);
TableColumn columnSize = new TableColumn(table, SWT.BORDER);
columnSize.setText("size");
columnSize.setWidth(80);
TableColumn columnDate = new TableColumn(table, SWT.BORDER);
columnDate.setText("date");
columnDate.setWidth(120);
table.setHeaderVisible(true);
table.setLinesVisible(false);
}