package de.ugoe.cs.eventbench.swt; import java.awt.Toolkit; import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.StringSelection; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.util.LinkedList; import org.eclipse.swt.widgets.Dialog; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.FileDialog; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.List; import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.layout.GridData; import de.ugoe.cs.util.StringTools; import de.ugoe.cs.util.console.CommandExecuter; import de.ugoe.cs.util.console.Console; import de.ugoe.cs.util.console.listener.ICommandListener; import org.eclipse.swt.events.DisposeListener; import org.eclipse.swt.events.DisposeEvent; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; public class CommandHistoryDialog extends Dialog implements ICommandListener { protected java.util.List history = new LinkedList(); protected List commandHistoryList; protected Shell shell; boolean isOpen; /** * Create the dialog. * @param parent * @param style */ public CommandHistoryDialog(Shell parent, int style) { super(parent, style); setText("Command History"); isOpen = false; Console.getInstance().registerCommandListener(this); } /** * Open the dialog. */ public void open() { createContents(); shell.open(); shell.layout(); isOpen = true; Display display = getParent().getDisplay(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } } /** * Create contents of the dialog. */ private void createContents() { shell = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.RESIZE); shell.addDisposeListener(new DisposeListener() { public void widgetDisposed(DisposeEvent arg0) { isOpen = false; } }); shell.setSize(450, 300); shell.setText(getText()); shell.setLayout(new GridLayout(3, false)); Label lblRecentCommands = new Label(shell, SWT.NONE); lblRecentCommands.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1)); lblRecentCommands.setText("Recent Commands:"); new Label(shell, SWT.NONE); commandHistoryList = new List(shell, SWT.BORDER | SWT.V_SCROLL | SWT.MULTI); commandHistoryList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1)); for( String command : history ) { commandHistoryList.add(command); } Button btnExec = new Button(shell, SWT.NONE); btnExec.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { for( String command : commandHistoryList.getSelection() ) { CommandExecuter.getInstance().exec(command); } } }); btnExec.setText("Execute"); Button btnCopyToClipboard = new Button(shell, SWT.NONE); btnCopyToClipboard.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); StringSelection content = new StringSelection(getSelectedCommands()); clipboard.setContents(content, null); } }); btnCopyToClipboard.setText("Copy to Clipboard"); Button btnCreateBatchfile = new Button(shell, SWT.NONE); btnCreateBatchfile.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent event) { FileDialog fileDialog = new FileDialog(shell, SWT.SAVE); String filename = fileDialog.open(); if( filename!=null ) { File file = new File(filename); boolean fileCreated; try { fileCreated = file.createNewFile(); if (!fileCreated) { Console.traceln("Created batchfile " + filename); } else { Console.traceln("Overwrote file " + filename); } } catch (IOException e) { Console.printerrln("Unable to create file " + filename); Console.logException(e); } OutputStreamWriter writer = null; try { writer = new OutputStreamWriter(new FileOutputStream(file)); } catch (IOException e) { Console.printerrln("Unable to open file for writing (read-only file):" + filename); Console.logException(e); return; } try { writer.write(getSelectedCommands()); writer.close(); } catch (IOException e) { Console.printerrln("Unable to write to file."); Console.logException(e); } } } }); btnCreateBatchfile.setText("Create Batchfile"); } @Override public void commandNotification(String command) { history.add(command); if( isOpen ) { commandHistoryList.add(command); } } public boolean isOpen() { return isOpen; } private String getSelectedCommands() { StringBuilder commands = new StringBuilder(); for( String command : commandHistoryList.getSelection()) { commands.append(command + StringTools.ENDLINE); } return commands.toString(); } }