+++ /dev/null
-package org.argeo.cms.desktop;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.graphics.Rectangle;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.swt.widgets.ToolBar;
-import org.eclipse.swt.widgets.ToolItem;
-
-public class CmsDesktopManager {
- private Display display;
-
- private Shell rootShell;
- private Shell toolBarShell;
-
- public void init() {
- display = Display.getCurrent();
- if (display != null)
- throw new IllegalStateException("Already a display " + display);
- display = new Display();
-
- int toolBarSize = 48;
-
- if (isFullScreen()) {
- rootShell = new Shell(display, SWT.NO_TRIM);
- // rootShell.setMaximized(true);
- rootShell.setFullScreen(true);
- Rectangle bounds = display.getBounds();
-
- rootShell.setSize(bounds.width, bounds.height);
-// Point realSize = rootShell.getSize();
-// rootShell.setBounds(bounds);
-// Rectangle realBounds = rootShell.getBounds();
- } else {
- rootShell = new Shell(display, SWT.SHELL_TRIM);
- Rectangle shellArea = rootShell.computeTrim(200, 200, 800, 480);
- rootShell.setSize(shellArea.width, shellArea.height);
- }
-
- rootShell.setLayout(new GridLayout(2, false));
- Composite toolBarArea = new Composite(rootShell, SWT.NONE);
- toolBarArea.setLayoutData(new GridData(toolBarSize, rootShell.getSize().y));
-
- ToolBar toolBar;
- if (isFullScreen()) {
- toolBarShell = new Shell(rootShell, SWT.NO_TRIM | SWT.ON_TOP);
- toolBar = new ToolBar(toolBarShell, SWT.VERTICAL | SWT.FLAT | SWT.BORDER);
- createDock(toolBar);
- toolBarShell.pack();
- toolBarArea.setLayoutData(new GridData(toolBar.getSize().x, toolBar.getSize().y));
- } else {
- toolBar = new ToolBar(toolBarArea, SWT.VERTICAL | SWT.FLAT | SWT.BORDER);
- createDock(toolBar);
- toolBarArea.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
- }
-
- Composite backgroundArea = new Composite(rootShell, SWT.NONE);
- backgroundArea.setLayout(new GridLayout(6, true));
- DesktopLayer desktopLayer = new DesktopLayer();
- desktopLayer.init(backgroundArea);
- rootShell.open();
- // rootShell.layout(true, true);
-
- if (toolBarShell != null) {
- toolBarShell.setLocation(new Point(0, 0));
- toolBarShell.open();
- }
- }
-
- protected void createDock(ToolBar toolBar) {
-
- // toolBar.setLocation(clientArea.x, clientArea.y);
-
- ToolItem closeI = new ToolItem(toolBar, SWT.PUSH);
- closeI.setImage(display.getSystemImage(SWT.ICON_ERROR));
- closeI.setToolTipText("Close");
- closeI.addSelectionListener(new SelectionAdapter() {
-
- @Override
- public void widgetSelected(SelectionEvent e) {
- rootShell.dispose();
- }
-
- });
-
- ToolItem searchI = new ToolItem(toolBar, SWT.PUSH);
- searchI.setImage(display.getSystemImage(SWT.ICON_QUESTION));
- searchI.setToolTipText("Search");
- searchI.addSelectionListener(new SelectionAdapter() {
-
- @Override
- public void widgetSelected(SelectionEvent e) {
- // rootShell.dispose();
- }
-
- });
- // toolBar.setSize(48, toolBar.getSize().y);
- toolBar.pack();
- }
-
- public void run() {
- while (!rootShell.isDisposed()) {
- if (!display.readAndDispatch())
- display.sleep();
- }
- }
-
- public void dispose() {
- if (!rootShell.isDisposed())
- rootShell.dispose();
- }
-
- protected boolean isFullScreen() {
- return true;
- }
-
- public static void main(String[] args) {
- CmsDesktopManager desktopManager = new CmsDesktopManager();
- desktopManager.init();
- // Runtime.getRuntime().addShutdownHook(new Thread(() ->
- // desktopManager.dispose(), "Dispose desktop manager"));
- desktopManager.run();
- desktopManager.dispose();
- }
-
-}
+++ /dev/null
-package org.argeo.cms.desktop;
-
-import java.io.IOException;
-import java.nio.file.DirectoryStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
-import org.apache.commons.io.FilenameUtils;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.graphics.ImageData;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.program.Program;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Label;
-
-public class DesktopLayer {
- // TODO make it configurable
- private Path desktopDir = Paths.get(System.getProperty("user.home"), "tmp");
-
- public void init(Composite parentShell) {
-// Decorations shell = new Decorations(parentShell, SWT.CLOSE);
-// shell.setLayoutData(new GridData(GridData.FILL_BOTH));
- createUi(parentShell, desktopDir);
- // shell.open();
- }
-
- public Control createUi(Composite parent, Path context) {
- // parent.setLayout(new FillLayout());
- try {
- DirectoryStream<Path> ds = Files.newDirectoryStream(context);
- ds.forEach((path) -> createIcon(parent, path));
- } catch (IOException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- return parent;
-
- }
-
- protected void createIcon(Composite parent, Path path) {
- String ext = FilenameUtils.getExtension(path.getFileName().toString());
- Program program = Program.findProgram(ext);
- if (program == null) {
- createDefaultIcon(parent, path);
- return;
- }
-
- Display display = parent.getDisplay();
- ImageData iconData = program.getImageData();
-
- Image iconImage;
- if (iconData == null) {
- iconImage = display.getSystemImage(SWT.ICON_INFORMATION);
- iconData = iconImage.getImageData();
- } else {
- iconImage = new Image(display, iconData);
- }
-
- Composite icon = new Composite(parent, SWT.NONE);
- icon.setLayoutData(new GridData(48, 72));
- icon.setLayout(new GridLayout());
- // Button
- Button iconB = new Button(icon, SWT.FLAT);
- iconB.setImage(iconImage);
- // iconB.setLayoutData(new GridData(iconData.width, iconData.height));
- iconB.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
- iconB.addSelectionListener(new SelectionAdapter() {
-
- @Override
- public void widgetSelected(SelectionEvent e) {
- program.execute(path.toString());
- }
-
- });
- // Label
- Label iconL = new Label(icon, SWT.WRAP);
- iconL.setText(path.getFileName().toString());
- iconL.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
- }
-
- protected void createDefaultIcon(Composite parent, Path path) {
- Composite icon = new Composite(parent, SWT.NONE);
- icon.setLayout(new GridLayout());
- Label iconL = new Label(icon, SWT.NONE);
- iconL.setText(path.getFileName().toString());
- iconL.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
- }
-}
package org.argeo.swt.desktop;
-import java.util.Observable;
-import java.util.function.BiFunction;
-
import org.eclipse.swt.SWT;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.browser.LocationAdapter;
import org.eclipse.swt.widgets.Text;
/** A minimalistic web browser based on {@link Browser}. */
-public class MiniBrowser implements BiFunction<Composite, MiniBrowser.Context, Control> {
- @Override
- public Control apply(Composite parent, MiniBrowser.Context context) {
- parent.setLayout(new GridLayout());
- Control toolBar = createToolBar(parent, context);
+public class MiniBrowser {
+ private Browser browser;
+ private Text addressT;
+
+ public MiniBrowser(Composite composite, String url) {
+ createUi(composite);
+ setUrl(url);
+ }
+
+ public Control createUi(Composite parent) {
+ parent.setLayout(noSpaceGridLayout(new GridLayout()));
+ Control toolBar = createToolBar(parent);
toolBar.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
- Control body = createBody(parent, context);
+ Control body = createBody(parent);
body.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
return body;
}
- public Control createToolBar(Composite parent, MiniBrowser.Context context) {
+ public Control createToolBar(Composite parent) {
Composite toolBar = new Composite(parent, SWT.NONE);
toolBar.setLayout(new FillLayout());
- Text addressT = new Text(toolBar, SWT.SINGLE | SWT.BORDER);
+ addressT = new Text(toolBar, SWT.SINGLE);
addressT.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
- String url = addressT.getText().trim();
- context.setUrl(url);
+ setUrl(addressT.getText().trim());
}
});
- context.addObserver((o, v) -> addressT.setText(((Context) o).getUrl().toString()));
return toolBar;
}
- public Control createBody(Composite parent, MiniBrowser.Context context) {
- Browser browser = new Browser(parent, SWT.NONE);
+ public Control createBody(Composite parent) {
+ browser = new Browser(parent, SWT.NONE);
browser.addLocationListener(new LocationAdapter() {
- @Override
- public void changing(LocationEvent event) {
-// if (event.top && !context.getUrl().equals(event.location))
-// context.setUrl(event.location);
- }
-
@Override
public void changed(LocationEvent event) {
- if (event.top && !context.getUrl().equals(event.location))
- context.setUrl(event.location);
+ addressT.setText(event.location);
}
});
- browser.addTitleListener(e -> context.setTitle(e.title));
- context.addObserver((o, v) -> {
- String url = ((Context) o).getUrl();
- if (url != null && !url.equals(browser.getUrl()))
- browser.setUrl(url.toString());
- });
+ browser.addTitleListener(e -> titleChanged(e.title));
return browser;
}
- /** The observable context of this web browser. */
- public static class Context extends Observable {
- private String url;
- private String title = "";
-
- public void setUrl(String url) {
- this.url = url;
- System.out.println(url);
- setChanged();
- notifyObservers(url);
- }
-
- public String getUrl() {
- return url;
- }
+ void setUrl(String url) {
+ if (browser != null && url != null && !url.equals(browser.getUrl()))
+ browser.setUrl(url.toString());
+ }
- public String getTitle() {
- return title;
- }
+ /** Called when URL changed; to be overridden, does nothing by default. */
+ protected void urlChanged(String url) {
+ }
- public void setTitle(String title) {
- this.title = title;
- setChanged();
- notifyObservers(title);
- }
+ /** Called when title changed; to be overridden, does nothing by default. */
+ protected void titleChanged(String title) {
+ }
+ private static GridLayout noSpaceGridLayout(GridLayout layout) {
+ layout.horizontalSpacing = 0;
+ layout.verticalSpacing = 0;
+ layout.marginWidth = 0;
+ layout.marginHeight = 0;
+ return layout;
}
public static void main(String[] args) {
Display display = Display.getCurrent() == null ? new Display() : Display.getCurrent();
Shell shell = new Shell(display, SWT.SHELL_TRIM);
- MiniBrowser miniBrowser = new MiniBrowser();
- MiniBrowser.Context context = new MiniBrowser.Context();
- miniBrowser.apply(shell, context);
- context.addObserver((o, v) -> shell.setText(((Context) o).getTitle()));
- String url = args.length > 0 ? args[0] : "http://www.argeo.org";
- context.setUrl(url);
+ String url = args.length > 0 ? args[0] : "https://duckduckgo.com/";
+ new MiniBrowser(shell, url) {
+ @Override
+ protected void titleChanged(String title) {
+ shell.setText(title);
+ }
+ };
shell.open();
shell.setSize(new Point(800, 480));
+
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
--- /dev/null
+package org.argeo.swt.desktop;
+
+import java.io.IOException;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.layout.RowData;
+import org.eclipse.swt.layout.RowLayout;
+import org.eclipse.swt.program.Program;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+
+/** Implementation of an active desktop with icons. */
+public class MiniDesktopLayer {
+ public void init(Composite parent, Path context) {
+ parent.setLayout(new RowLayout());
+ try {
+ DirectoryStream<Path> ds = Files.newDirectoryStream(context);
+ ds.forEach((path) -> createIcon(parent, path));
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+ protected void createIcon(Composite parent, Path path) {
+ String fileName = path.getFileName().toString();
+ String ext = fileName.substring(fileName.lastIndexOf('.') + 1);
+ Program program = Program.findProgram(ext);
+ if (program == null) {
+ createDefaultIcon(parent, path);
+ return;
+ }
+
+ Display display = parent.getDisplay();
+ ImageData iconData = program.getImageData();
+
+ Image iconImage;
+ if (iconData == null) {
+ iconImage = null;
+ } else {
+ iconImage = new Image(display, iconData);
+ }
+
+ Composite icon = new Composite(parent, SWT.BORDER);
+ icon.setLayoutData(new RowData(48, 72));
+ icon.setLayout(new GridLayout());
+ // Button
+ Button iconB = new Button(icon, SWT.FLAT);
+ iconB.setImage(iconImage);
+ // iconB.setLayoutData(new GridData(iconData.width, iconData.height));
+ iconB.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
+ iconB.addSelectionListener(new SelectionAdapter() {
+
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ program.execute(path.toString());
+ }
+
+ });
+ // Label
+ Label iconL = new Label(icon, SWT.WRAP);
+ iconL.setText(path.getFileName().toString());
+ iconL.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
+ }
+
+ protected void createDefaultIcon(Composite parent, Path path) {
+ Composite icon = new Composite(parent, SWT.NONE);
+ icon.setLayout(new GridLayout());
+ Label iconL = new Label(icon, SWT.NONE);
+ iconL.setText(path.getFileName().toString());
+ iconL.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
+ }
+}
--- /dev/null
+package org.argeo.swt.desktop;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.List;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CTabFolder;
+import org.eclipse.swt.custom.CTabItem;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.program.Program;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.ToolBar;
+import org.eclipse.swt.widgets.ToolItem;
+
+/** A very minimalistic desktop manager based on Java and Eclipse SWT. */
+public class MiniDesktopManager {
+ private Display display;
+
+ private Shell rootShell;
+ private Shell toolBarShell;
+ private CTabFolder tabFolder;
+ private int maxTabTitleLength = 16;
+
+ private final boolean fullscreen;
+ private final boolean stacking;
+
+ public MiniDesktopManager(boolean fullscreen, boolean stacking) {
+ this.fullscreen = fullscreen;
+ this.stacking = stacking;
+ }
+
+ public void init() {
+ display = Display.getCurrent();
+ if (display != null)
+ throw new IllegalStateException("Already a display " + display);
+ display = new Display();
+
+ int toolBarSize = 48;
+
+ if (isFullscreen()) {
+ rootShell = new Shell(display, SWT.NO_TRIM);
+ rootShell.setFullScreen(true);
+ Rectangle bounds = display.getBounds();
+
+ rootShell.setSize(bounds.width, bounds.height);
+ } else {
+ rootShell = new Shell(display, SWT.SHELL_TRIM);
+ Rectangle shellArea = rootShell.computeTrim(200, 200, 800, 480);
+ rootShell.setSize(shellArea.width, shellArea.height);
+ }
+
+ rootShell.setLayout(noSpaceGridLayout(new GridLayout(2, false)));
+ Composite toolBarArea = new Composite(rootShell, SWT.NONE);
+ toolBarArea.setLayoutData(new GridData(toolBarSize, rootShell.getSize().y));
+
+ ToolBar toolBar;
+ if (isFullscreen()) {
+ toolBarShell = new Shell(rootShell, SWT.NO_TRIM | SWT.ON_TOP);
+ toolBar = new ToolBar(toolBarShell, SWT.VERTICAL | SWT.FLAT | SWT.BORDER);
+ createDock(toolBar);
+ toolBarShell.pack();
+ toolBarArea.setLayoutData(new GridData(toolBar.getSize().x, toolBar.getSize().y));
+ } else {
+ toolBar = new ToolBar(toolBarArea, SWT.VERTICAL | SWT.FLAT | SWT.BORDER);
+ createDock(toolBar);
+ toolBarArea.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
+ }
+
+ if (isStacking()) {
+ tabFolder = new CTabFolder(rootShell, SWT.MULTI);
+ tabFolder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+ // background
+ Control background = createBackground(tabFolder);
+ CTabItem noCloseItem = new CTabItem(tabFolder, SWT.NONE);
+ noCloseItem.setText("Home");
+ noCloseItem.setControl(background);
+ } else {
+ createBackground(rootShell);
+ }
+
+ rootShell.open();
+ // rootShell.layout(true, true);
+
+ if (toolBarShell != null) {
+ toolBarShell.setLocation(new Point(0, 0));
+ toolBarShell.open();
+ }
+ }
+
+ protected void createDock(ToolBar toolBar) {
+ // Terminal
+ addToolItem(toolBar, display.getSystemImage(SWT.ICON_INFORMATION), "Terminal", () -> {
+ String url = System.getProperty("user.home");
+ AppContext appContext = createAppParent();
+ new MiniTerminal(appContext.getAppParent(), url) {
+
+ @Override
+ protected void exitCalled() {
+ if (appContext.shell != null)
+ appContext.shell.dispose();
+ if (appContext.tabItem != null)
+ appContext.tabItem.dispose();
+ }
+ };
+ String title;
+ try {
+ title = System.getProperty("user.name") + "@" + InetAddress.getLocalHost().getHostName();
+ } catch (UnknownHostException e) {
+ title = System.getProperty("user.name") + "@localhost";
+ }
+ if (appContext.shell != null)
+ appContext.shell.setText(title);
+ if (appContext.tabItem != null) {
+ appContext.tabItem.setText(tabTitle(title));
+ appContext.tabItem.setToolTipText(title);
+ }
+ openApp(appContext);
+ });
+
+ // Web browser
+ addToolItem(toolBar, display.getSystemImage(SWT.ICON_QUESTION), "Browser", () -> {
+ String url = "https://duckduckgo.com/";
+ AppContext appContext = createAppParent();
+ new MiniBrowser(appContext.getAppParent(), url) {
+ @Override
+ protected void titleChanged(String title) {
+ if (appContext.shell != null)
+ appContext.shell.setText(title);
+ if (appContext.tabItem != null) {
+ appContext.tabItem.setText(tabTitle(title));
+ appContext.tabItem.setToolTipText(title);
+ }
+ }
+ };
+ openApp(appContext);
+ });
+
+ // File explorer
+ addToolItem(toolBar, display.getSystemImage(SWT.ICON_WARNING), "Explorer", () -> {
+ String url = System.getProperty("user.home");
+ AppContext appContext = createAppParent();
+ new MiniExplorer(appContext.getAppParent(), url) {
+
+ @Override
+ protected void pathChanged(Path path) {
+ if (appContext.shell != null)
+ appContext.shell.setText(path.toString());
+ if (appContext.tabItem != null) {
+ appContext.tabItem.setText(path.getFileName().toString());
+ appContext.tabItem.setToolTipText(path.toString());
+ }
+ }
+ };
+ openApp(appContext);
+ });
+
+ // Exit
+ addToolItem(toolBar, display.getSystemImage(SWT.ICON_ERROR), "Exit", () -> rootShell.dispose());
+
+ toolBar.pack();
+ }
+
+ protected String tabTitle(String title) {
+ return title.length() > maxTabTitleLength ? title.substring(0, maxTabTitleLength) : title;
+ }
+
+ protected void addToolItem(ToolBar toolBar, Image icon, String name, Runnable action) {
+ ToolItem searchI = new ToolItem(toolBar, SWT.PUSH);
+ searchI.setImage(icon);
+ searchI.setToolTipText(name);
+ searchI.addSelectionListener(new SelectionAdapter() {
+
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ action.run();
+ }
+
+ });
+ }
+
+ protected AppContext createAppParent() {
+ if (isStacking()) {
+ Composite appParent = new Composite(tabFolder, SWT.NONE);
+ appParent.setLayout(noSpaceGridLayout(new GridLayout()));
+ CTabItem item = new CTabItem(tabFolder, SWT.CLOSE);
+ item.setControl(appParent);
+ return new AppContext(item);
+ } else {
+ Shell shell = new Shell(rootShell, SWT.SHELL_TRIM);
+ return new AppContext(shell);
+ }
+ }
+
+ protected void openApp(AppContext appContext) {
+ if (appContext.shell != null) {
+ Shell shell = (Shell) appContext.shell;
+ shell.open();
+ shell.setSize(new Point(800, 480));
+ }
+ if (appContext.tabItem != null) {
+ tabFolder.setSelection(appContext.tabItem);
+ }
+ }
+
+ protected Control createBackground(Composite parent) {
+ Composite backgroundArea = new Composite(parent, SWT.NONE);
+ backgroundArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+ initBackground(backgroundArea);
+ return backgroundArea;
+ }
+
+ protected void initBackground(Composite backgroundArea) {
+ MiniDesktopLayer desktopLayer = new MiniDesktopLayer();
+ desktopLayer.init(backgroundArea, Paths.get(System.getProperty("user.dir")));
+ }
+
+ public void run() {
+ while (!rootShell.isDisposed()) {
+ if (!display.readAndDispatch())
+ display.sleep();
+ }
+ }
+
+ public void dispose() {
+ if (!rootShell.isDisposed())
+ rootShell.dispose();
+ }
+
+ protected boolean isFullscreen() {
+ return fullscreen;
+ }
+
+ protected boolean isStacking() {
+ return stacking;
+ }
+
+ protected Image getIconForExt(String ext) {
+ Program program = Program.findProgram(ext);
+ if (program == null)
+ return display.getSystemImage(SWT.ICON_INFORMATION);
+
+ ImageData iconData = program.getImageData();
+ if (iconData == null) {
+ return display.getSystemImage(SWT.ICON_INFORMATION);
+ } else {
+ return new Image(display, iconData);
+ }
+
+ }
+
+ private static GridLayout noSpaceGridLayout(GridLayout layout) {
+ layout.horizontalSpacing = 0;
+ layout.verticalSpacing = 0;
+ layout.marginWidth = 0;
+ layout.marginHeight = 0;
+ return layout;
+ }
+
+ public static void main(String[] args) {
+ List<String> options = Arrays.asList(args);
+ if (options.contains("--help")) {
+ System.out.println("Usage: java " + MiniDesktopManager.class.getName().replace('.', '/') + " [OPTION]");
+ System.out.println("A minimalistic desktop manager based on Java and Eclipse SWT.");
+ System.out.println(" --fullscreen : take control of the whole screen (default is to run in a window)");
+ System.out.println(" --stacking : open apps as tabs (default is to create new windows)");
+ System.out.println(" --help : print this help and exit");
+ System.exit(1);
+ }
+ boolean fullscreen = options.contains("--fullscreen");
+ boolean stacking = options.contains("--stacking");
+
+ MiniDesktopManager desktopManager = new MiniDesktopManager(fullscreen, stacking);
+ desktopManager.init();
+ desktopManager.run();
+ desktopManager.dispose();
+ System.exit(0);
+ }
+
+ class AppContext {
+ private Shell shell;
+ private CTabItem tabItem;
+
+ public AppContext(Shell shell) {
+ this.shell = shell;
+ }
+
+ public AppContext(CTabItem tabItem) {
+ this.tabItem = tabItem;
+ }
+
+ Composite getAppParent() {
+ if (shell != null)
+ return shell;
+ if (tabItem != null)
+ return (Composite) tabItem.getControl();
+ throw new IllegalStateException();
+ }
+ }
+}
import org.eclipse.swt.widgets.Text;
public class MiniExplorer {
- private Path url;
+ private Path path;
private Text addressT;
private Table browser;
private boolean showHidden = false;
- public MiniExplorer(Composite parent, int style) {
- parent.setLayout(new GridLayout());
+ public MiniExplorer(Composite parent, String url) {
+ this(parent);
+ setUrl(url);
+ }
+
+ public MiniExplorer(Composite parent) {
+ parent.setLayout(noSpaceGridLayout(new GridLayout()));
Composite toolBar = new Composite(parent, SWT.NONE);
toolBar.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
toolBar.setLayout(new FillLayout());
- addressT = new Text(toolBar, SWT.SINGLE | SWT.BORDER);
- // addressT.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+ addressT = new Text(toolBar, SWT.SINGLE);
addressT.addSelectionListener(new SelectionAdapter() {
@Override
setUrl(addressT.getText().trim());
}
});
- browser = createTable(parent, this.url);
+ browser = createTable(parent, this.path);
}
- public void setUrl(Path url) {
- this.url = url;
+ public void setPath(Path url) {
+ this.path = url;
if (addressT != null)
addressT.setText(url.toString());
if (browser != null) {
Composite parent = browser.getParent();
browser.dispose();
- browser = createTable(parent, this.url);
+ browser = createTable(parent, this.path);
parent.layout(true, true);
}
+ pathChanged(url);
+ }
+
+ protected void pathChanged(Path path) {
+
}
protected Table createTable(Composite parent, Path path) {
TableItem item = table.getItem(pt);
Path path = (Path) item.getData();
if (Files.isDirectory(path)) {
- setUrl(path);
+ setPath(path);
} else {
Program.launch(path.toString());
}
try {
// directories
- DirectoryStream<Path> ds = Files.newDirectoryStream(url, p -> Files.isDirectory(p) && isShown(p));
+ DirectoryStream<Path> ds = Files.newDirectoryStream(path, p -> Files.isDirectory(p) && isShown(p));
ds.forEach(p -> {
TableItem ti = new TableItem(table, SWT.NONE);
ti.setText(p.getFileName().toString() + "/");
ti.setData(p);
});
// files
- ds = Files.newDirectoryStream(url, p -> !Files.isDirectory(p) && isShown(p));
+ ds = Files.newDirectoryStream(path, p -> !Files.isDirectory(p) && isShown(p));
ds.forEach(p -> {
TableItem ti = new TableItem(table, SWT.NONE);
ti.setText(p.getFileName().toString());
}
public void setUrl(String url) {
- setUrl(Paths.get(url));
+ setPath(Paths.get(url));
+ }
+
+ private static GridLayout noSpaceGridLayout(GridLayout layout) {
+ layout.horizontalSpacing = 0;
+ layout.verticalSpacing = 0;
+ layout.marginWidth = 0;
+ layout.marginHeight = 0;
+ return layout;
}
public static void main(String[] args) {
Display display = Display.getCurrent() == null ? new Display() : Display.getCurrent();
Shell shell = new Shell(display, SWT.SHELL_TRIM);
- MiniExplorer miniBrowser = new MiniExplorer(shell, SWT.NONE);
String url = args.length > 0 ? args[0] : System.getProperty("user.home");
- miniBrowser.setUrl(url);
+ new MiniExplorer(shell, url) {
+
+ @Override
+ protected void pathChanged(Path path) {
+ shell.setText(path.toString());
+ }
+
+ };
shell.open();
shell.setSize(new Point(800, 480));
private Thread readOut;
- public MiniTerminal(Composite parent, int style) {
+ public MiniTerminal(Composite parent, String url) {
+ this(parent);
+ setPath(url);
+ }
+
+ public MiniTerminal(Composite parent) {
charset = StandardCharsets.UTF_8;
Display display = parent.getDisplay();
// exit
else if (args.get(0).equals("exit")) {
println("logout");
- area.getShell().dispose();
+ exitCalled();
return;
}
process = pb.start();
stdIn = process.getOutputStream();
- readOut = new Thread("MinitTerminal read out") {
+ readOut = new Thread("MiniTerminal read out") {
@Override
public void run() {
running = true;
// area.setCaret(caret);
}
+ protected void exitCalled() {
+
+ }
+
public void setPath(String path) {
this.currentDir = Paths.get(path);
}
Display display = Display.getCurrent() == null ? new Display() : Display.getCurrent();
Shell shell = new Shell(display, SWT.SHELL_TRIM);
- MiniTerminal miniBrowser = new MiniTerminal(shell, SWT.NONE);
String url = args.length > 0 ? args[0] : System.getProperty("user.home");
- miniBrowser.setPath(url);
+ new MiniTerminal(shell, url) {
+
+ @Override
+ protected void exitCalled() {
+ shell.dispose();
+ System.exit(0);
+ }
+ };
shell.open();
shell.setSize(new Point(800, 480));
projects / gpl / argeo-slc.git / commitdiff