230 lines
7.0 KiB
Java
230 lines
7.0 KiB
Java
/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2002 by Robert Greene
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.webcodepro.applecommander.ui.swt;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.DisposeEvent;
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import org.eclipse.swt.events.DisposeListener;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.FileDialog;
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import org.eclipse.swt.widgets.MessageBox;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.swt.widgets.ToolBar;
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import org.eclipse.swt.widgets.ToolItem;
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import com.webcodepro.applecommander.storage.Disk;
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import com.webcodepro.applecommander.storage.FormattedDisk;
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import com.webcodepro.applecommander.storage.Disk.FilenameFilter;
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import com.webcodepro.applecommander.ui.AppleCommander;
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import com.webcodepro.applecommander.ui.UserPreferences;
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/**
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* Main class for the SwtAppleCommander interface.
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* <p>
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* Date created: Oct 7, 2002 9:43:37 PM
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* @author: Rob Greene
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*/
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public class SwtAppleCommander {
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private Display display;
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private Shell shell;
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private ToolBar toolBar;
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private UserPreferences userPreferences = UserPreferences.getInstance();
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private static ImageManager imageManager;
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/**
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* Launch SwtAppleCommander.
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*/
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public static void main(String[] args) {
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Display display = new Display();
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imageManager = new ImageManager(display);
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SwtAppleCommander application = new SwtAppleCommander();
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Shell shell = application.open(display);
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while (!shell.isDisposed()) {
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if (!display.readAndDispatch()) display.sleep();
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}
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UserPreferences.getInstance().save();
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}
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/**
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* Constructor for SwtAppleCommander.
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*/
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public SwtAppleCommander() {
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super();
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}
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/**
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* Opens the main program.
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*/
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private Shell open(Display display) {
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this.display = display;
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display.setAppName("AppleCommander");
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shell = new Shell(display, SWT.BORDER | SWT.CLOSE | SWT.MIN | SWT.TITLE);
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shell.setText("AppleCommander");
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shell.setImage(imageManager.getDiskIcon());
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shell.addDisposeListener(new DisposeListener() {
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public void widgetDisposed(DisposeEvent event) {
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dispose(event);
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}
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});
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GridLayout gridLayout = new GridLayout();
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gridLayout.marginHeight = 5;
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gridLayout.marginWidth = 5;
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shell.setLayout(gridLayout);
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GridData gridData = new GridData(GridData.FILL_HORIZONTAL);
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gridData.grabExcessHorizontalSpace = true;
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createToolBar(shell, gridData);
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gridData = new GridData();
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Image logoImage = imageManager.getLogoImage();
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gridData.widthHint = logoImage.getImageData().width;
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gridData.heightHint = logoImage.getImageData().height;
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ImageCanvas imageCanvas = new ImageCanvas(shell, SWT.BORDER, logoImage, gridData);
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shell.pack();
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shell.open();
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return shell;
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}
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/**
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* Dispose of all shared resources.
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*/
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private void dispose(DisposeEvent event) {
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toolBar.dispose();
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imageManager.dispose();
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}
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/**
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* Exits the main program.
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*/
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private void exit() {
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shell.close();
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}
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/**
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* Open a file.
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*/
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private void openFile() {
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FileDialog fileDialog = new FileDialog(shell, SWT.OPEN);
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FilenameFilter[] fileFilters = Disk.getFilenameFilters();
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String[] names = new String[fileFilters.length];
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String[] extensions = new String[fileFilters.length];
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for (int i=0; i<fileFilters.length; i++) {
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names[i] = fileFilters[i].getNames();
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extensions[i] = fileFilters[i].getExtensions();
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}
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fileDialog.setFilterNames(names);
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fileDialog.setFilterExtensions(extensions);
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fileDialog.setFilterPath(userPreferences.getDiskImageDirectory());
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String fullpath = fileDialog.open();
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if (fullpath != null) {
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userPreferences.setDiskImageDirectory(fileDialog.getFilterPath());
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try {
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Disk disk = new Disk(fullpath);
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FormattedDisk formattedDisk = disk.getFormattedDisk();
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if (formattedDisk != null) {
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DiskWindow window = new DiskWindow(shell, formattedDisk, imageManager);
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window.open();
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} else {
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Shell finalShell = shell;
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MessageBox box = new MessageBox(finalShell, SWT.ICON_ERROR | SWT.OK);
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box.setText("Unrecognized Disk Format");
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box.setMessage(
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"Unable to load '" + fullpath + "'.\n\n"
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+ "AppleCommander did not recognize the format\n"
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+ "of that disk. Either this is a new format\n"
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+ "or a protected disk.\n\n"
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+ "Sorry!");
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box.open();
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}
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} catch (IOException ignored) {
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}
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}
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}
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/**
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* Creates the toolbar.
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*/
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private void createToolBar(Shell shell, Object layoutData) {
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toolBar = new ToolBar(shell, SWT.FLAT);
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if (layoutData != null) toolBar.setLayoutData(layoutData);
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ToolItem item = new ToolItem(toolBar, SWT.PUSH);
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item.setImage(imageManager.getOpenDiskIcon());
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item.setText("Open...");
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item.setToolTipText("Open a disk image");
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item.addSelectionListener(new SelectionAdapter () {
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public void widgetSelected(SelectionEvent e) {
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openFile();
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}
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});
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item = new ToolItem(toolBar, SWT.SEPARATOR);
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item = new ToolItem(toolBar, SWT.PUSH);
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item.setImage(imageManager.getNewDiskIcon());
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item.setText("Create...");
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item.setToolTipText("Create a disk image");
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item.setEnabled(false);
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item.addSelectionListener(new SelectionAdapter () {
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public void widgetSelected(SelectionEvent e) {
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// not available yet
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}
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});
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item = new ToolItem(toolBar, SWT.SEPARATOR);
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item = new ToolItem(toolBar, SWT.PUSH);
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item.setImage(imageManager.getAboutIcon());
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item.setText("About");
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item.setToolTipText("About AppleCommander");
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final Shell finalShell = shell;
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item.addSelectionListener(new SelectionAdapter () {
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public void widgetSelected(SelectionEvent e) {
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MessageBox box = new MessageBox(finalShell, SWT.ICON_INFORMATION | SWT.OK);
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box.setText("About AppleCommander");
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box.setMessage(
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"AppleCommander\n"
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+ "Version " + AppleCommander.VERSION + "\n"
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+ "Copyright (c) 2002\n\n"
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+ "AppleCommander was created for the express\n"
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+ "purpose of assisting those-who-remember.\n\n"
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+ "I wish you many hours of vintage pleasure!\n"
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+ "-Rob");
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box.open();
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}
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});
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item = new ToolItem(toolBar, SWT.SEPARATOR);
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toolBar.pack();
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}
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}
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