/*
* AppleCommander - An Apple ][ image utility.
* Copyright (C) 2002 by Robert Greene
* robgreene at users.sourceforge.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.webcodepro.applecommander.ui.swt;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import com.webcodepro.applecommander.storage.Disk;
import com.webcodepro.applecommander.storage.FormattedDisk;
import com.webcodepro.applecommander.storage.Disk.FilenameFilter;
import com.webcodepro.applecommander.storage.DiskUnrecognizedException;
import com.webcodepro.applecommander.ui.AppleCommander;
import com.webcodepro.applecommander.ui.UiBundle;
import com.webcodepro.applecommander.ui.UserPreferences;
import com.webcodepro.applecommander.ui.swt.util.ImageCanvas;
import com.webcodepro.applecommander.ui.swt.util.ImageManager;
import com.webcodepro.applecommander.ui.swt.wizard.comparedisks.CompareDisksWizard;
import com.webcodepro.applecommander.ui.swt.wizard.diskimage.DiskImageWizard;
import com.webcodepro.applecommander.util.Host;
import com.webcodepro.applecommander.util.TextBundle;
/**
* Main class for the SwtAppleCommander interface.
* <p>
* Date created: Oct 7, 2002 9:43:37 PM
* @author Rob Greene
*/
public class SwtAppleCommander implements Listener {
private Shell shell;
private ToolBar toolBar;
private UserPreferences userPreferences = UserPreferences.getInstance();
private TextBundle textBundle = UiBundle.getInstance();
private ImageCanvas imageCanvas;
private static ImageManager imageManager;
/**
* Launch SwtAppleCommander.
*/
public static void main(String[] args) {
new SwtAppleCommander().launch();
}
/**
* Launch SwtAppleCommander.
*/
public void launch() {
Display display = new Display();
launch(display);
}
/**
* Launch SwtAppleCommander with a given display.
* Primary motivation is getting S-Leak to work!
*/
public void launch(Display display) {
imageManager = new ImageManager(display);
SwtAppleCommander application = new SwtAppleCommander();
Shell shell = application.open(display);
shell.forceActive();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
UserPreferences.getInstance().save();
}
/**
* Constructor for SwtAppleCommander.
*/
public SwtAppleCommander() {
super();
}
/**
* Opens the main program.
*/
protected Shell open(Display display) {
Display.setAppName(textBundle.get("SwtAppleCommander.AppleCommander")); //$NON-NLS-1$
shell = new Shell(display, SWT.BORDER | SWT.CLOSE | SWT.MIN | SWT.TITLE);
shell.setText(textBundle.get("SwtAppleCommander.AppleCommander")); //$NON-NLS-1$
shell.setImage(imageManager.get(ImageManager.ICON_DISK));
shell.addDisposeListener(new DisposeListener() {
public void widgetDisposed(DisposeEvent event) {
dispose(event);
}
});
GridLayout gridLayout = new GridLayout();
gridLayout.marginHeight = 5;
gridLayout.marginWidth = 5;
shell.setLayout(gridLayout);
GridData gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.grabExcessHorizontalSpace = true;
createToolBar(shell, gridData);
gridData = new GridData();
Image logoImage = imageManager.get(ImageManager.LOGO_APPLECOMMANDER);
gridData.widthHint = logoImage.getImageData().width;
gridData.heightHint = logoImage.getImageData().height;
imageCanvas = new ImageCanvas(shell, SWT.BORDER, logoImage, gridData);
imageCanvas.addListener(SWT.KeyUp, this);
imageCanvas.setFocus();
shell.pack();
shell.open();
return shell;
}
/**
* Dispose of all shared resources.
*/
protected void dispose(DisposeEvent event) {
imageCanvas.dispose();
toolBar.dispose();
imageManager.dispose();
if (System.getProperty("os.name").startsWith("Mac OS X")) {
System.exit(0);
}
}
/**
* Open a file.
*/
protected void openFile() {
FileDialog fileDialog = new FileDialog(shell, SWT.OPEN);
FilenameFilter[] fileFilters = Disk.getFilenameFilters();
String[] names = new String[fileFilters.length];
String[] extensions = new String[fileFilters.length];
for (int i=0; i<fileFilters.length; i++) {
names[i] = fileFilters[i].getNames();
extensions[i] = makeExtensionCaseInsensitive(fileFilters[i].getExtensions());
}
fileDialog.setFilterNames(names);
fileDialog.setFilterExtensions(extensions);
fileDialog.setFilterPath(userPreferences.getDiskImageDirectory());
fileDialog.setFilterIndex(0);
String fullpath = fileDialog.open();
if (fullpath != null) {
userPreferences.setDiskImageDirectory(fileDialog.getFilterPath());
try {
Disk disk = new Disk(fullpath);
FormattedDisk[] formattedDisks = disk.getFormattedDisks();
DiskWindow window = new DiskWindow(shell, formattedDisks, imageManager);
window.open();
} catch (DiskUnrecognizedException e) {
showUnrecognizedDiskFormatMessage(fullpath);
} catch (Exception ignored) {
ignored.printStackTrace();
showUnexpectedErrorMessage(fullpath);
}
}
}
/**
* A quick change to any letter in the glob to be a regex of both the lower-case
* and upper-case letters. For example, {@code *.dsk} converts to
* {@code *.[dD][sS][kK]}.
*/
protected String makeExtensionCaseInsensitive(String extension) {
if (Host.isWindows()) {
// Windows SWT does not support the regex and is case insensitive. Leave it as-is!
return extension;
}
StringBuilder sb = new StringBuilder();
for (char ch : extension.toCharArray()) {
if (Character.isLetter(ch)) {
sb.append("[");
sb.append(Character.toLowerCase(ch));
sb.append(Character.toUpperCase(ch));
sb.append("]");
} else {
sb.append(ch);
}
}
return sb.toString();
}
/**
* Displays the unrecognized disk format message.
* @param fullpath
*/
protected void showUnexpectedErrorMessage(String fullpath) {
Shell finalShell = shell;
MessageBox box = new MessageBox(finalShell, SWT.ICON_ERROR | SWT.OK);
box.setText(textBundle.get("SwtAppleCommander.UnexpectedErrorTitle")); //$NON-NLS-1$
box.setMessage(
textBundle.format("SwtAppleCommander.UnexpectedErrorMessage", //$NON-NLS-1$
fullpath));
box.open();
}
/**
* Displays the unrecognized disk format message.
* @param fullpath
*/
protected void showUnrecognizedDiskFormatMessage(String fullpath) {
Shell finalShell = shell;
MessageBox box = new MessageBox(finalShell, SWT.ICON_ERROR | SWT.OK);
box.setText(textBundle.get("SwtAppleCommander.UnrecognizedFormatTitle")); //$NON-NLS-1$
box.setMessage(
textBundle.format("SwtAppleCommander.UnrecognizedFormatMessage", //$NON-NLS-1$
fullpath));
box.open();
}
/**
* Create a disk image.
*/
protected void createDiskImage() {
DiskImageWizard wizard = new DiskImageWizard(shell, imageManager);
wizard.open();
if (wizard.isWizardCompleted()) {
FormattedDisk[] disks = wizard.getFormattedDisks();
DiskWindow window = new DiskWindow(shell, disks, imageManager);
window.open();
}
}
/**
* Creates the toolbar.
*/
private void createToolBar(Shell shell, Object layoutData) {
toolBar = new ToolBar(shell, SWT.FLAT);
if (layoutData != null) toolBar.setLayoutData(layoutData);
ToolItem item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(imageManager.get(ImageManager.ICON_OPEN_DISK_IMAGE));
item.setText(textBundle.get("OpenButton")); //$NON-NLS-1$
item.setSelection(false);
item.setToolTipText(textBundle.get("SwtAppleCommander.OpenDiskImageTooltip")); //$NON-NLS-1$
item.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
openFile();
}
});
item = new ToolItem(toolBar, SWT.SEPARATOR);
item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(imageManager.get(ImageManager.ICON_NEW_DISK_IMAGE));
item.setText(textBundle.get("CreateButton")); //$NON-NLS-1$
item.setToolTipText(textBundle.get("SwtAppleCommander.CreateDiskImageTooltip")); //$NON-NLS-1$
item.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
createDiskImage();
}
});
item = new ToolItem(toolBar, SWT.SEPARATOR);
item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(imageManager.get(ImageManager.ICON_COMPARE_DISKS));
item.setText(textBundle.get("CompareButton")); //$NON-NLS-1$
item.setToolTipText(textBundle.get("SwtAppleCommander.CompareDiskImageTooltip")); //$NON-NLS-1$
item.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
compareDiskImages();
}
});
item = new ToolItem(toolBar, SWT.SEPARATOR);
item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(imageManager.get(ImageManager.ICON_ABOUT_APPLECOMMANDER));
item.setText(textBundle.get("AboutButton")); //$NON-NLS-1$
item.setToolTipText(textBundle.get("SwtAppleCommander.AboutTooltip")); //$NON-NLS-1$
item.addSelectionListener(new SelectionAdapter () {
public void widgetSelected(SelectionEvent e) {
showAboutAppleCommander();
}
});
item = new ToolItem(toolBar, SWT.SEPARATOR);
toolBar.pack();
}
public void showAboutAppleCommander() {
final Shell finalShell = shell;
MessageBox box = new MessageBox(finalShell, SWT.ICON_INFORMATION | SWT.OK);
box.setText(textBundle.get("SwtAppleCommander.AboutTitle")); //$NON-NLS-1$
box.setMessage(
textBundle.format("SwtAppleCommander.AboutMessage", //$NON-NLS-1$
AppleCommander.VERSION, textBundle.get("Copyright"))); //$NON-NLS-1$
box.open();
}
public void handleEvent(Event event) {
if (event.type == SWT.KeyUp && (event.stateMask & SWT.CTRL) != 0) {
switch (event.character) {
case 0x01: // CTRL+A
showAboutAppleCommander();
break;
case 0x03: // CTRL+C
createDiskImage();
break;
case 0x0f: // CTRL+O
openFile();
break;
case 0x05: // CTRL+E
compareDiskImages();
break;
}
}
}
/**
* Start the compare disks wizard. The result of the comparison is actually
* shown in the wizard, so this code is real simple.
*/
public void compareDiskImages() {
CompareDisksWizard wizard = new CompareDisksWizard(shell, imageManager);
wizard.open();
}
}
