--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.eclipse.ui.dialogs;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ShellAdapter;
+import org.eclipse.swt.events.ShellEvent;
+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.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+/** Generic lightweight dialog, not based on JFace. */
+public class FeedbackDialog extends LightweightDialog {
+ private final static Log log = LogFactory.getLog(FeedbackDialog.class);
+
+ private String message;
+ private Throwable exception;
+
+ private Shell parentShell;
+ private Shell shell;
+
+ public static void show(String message, Throwable e) {
+ // rethrow ThreaDeath in order to make sure that RAP will properly clean
+ // up the UI thread
+ if (e instanceof ThreadDeath)
+ throw (ThreadDeath) e;
+
+ new FeedbackDialog(getDisplay().getActiveShell(), message, e).open();
+ }
+
+ public static void show(String message) {
+ new FeedbackDialog(getDisplay().getActiveShell(), message, null).open();
+ }
+
+ /** Tries to find a display */
+ private static Display getDisplay() {
+ try {
+ Display display = Display.getCurrent();
+ if (display != null)
+ return display;
+ else
+ return Display.getDefault();
+ } catch (Exception e) {
+ return Display.getCurrent();
+ }
+ }
+
+ public FeedbackDialog(Shell parentShell, String message, Throwable e) {
+ super(parentShell);
+ this.message = message;
+ this.exception = e;
+ log.error(message, e);
+ }
+
+ public void open() {
+ if (shell != null)
+ throw new EclipseUiException("There is already a shell");
+ shell = new Shell(getDisplay(), SWT.NO_TRIM | SWT.BORDER | SWT.ON_TOP);
+ shell.setLayout(new GridLayout());
+ // shell.setText("Error");
+ shell.setSize(getInitialSize());
+ createDialogArea(shell);
+ // shell.pack();
+ // shell.layout();
+
+ Rectangle shellBounds = Display.getCurrent().getBounds();// RAP
+ Point dialogSize = shell.getSize();
+ int x = shellBounds.x + (shellBounds.width - dialogSize.x) / 2;
+ int y = shellBounds.y + (shellBounds.height - dialogSize.y) / 2;
+ shell.setLocation(x, y);
+
+ shell.addShellListener(new ShellAdapter() {
+ private static final long serialVersionUID = -2701270481953688763L;
+
+ @Override
+ public void shellDeactivated(ShellEvent e) {
+ closeShell();
+ }
+ });
+
+ shell.open();
+ }
+
+ protected void closeShell() {
+ shell.close();
+ shell.dispose();
+ shell = null;
+ }
+
+ protected Point getInitialSize() {
+ // if (exception != null)
+ // return new Point(800, 600);
+ // else
+ return new Point(400, 300);
+ }
+
+ protected Control createDialogArea(Composite parent) {
+ Composite dialogarea = new Composite(parent, SWT.NONE);
+ dialogarea.setLayout(new GridLayout());
+ // Composite dialogarea = (Composite) super.createDialogArea(parent);
+ dialogarea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+
+ Label messageLbl = new Label(dialogarea, SWT.NONE);
+ if (message != null)
+ messageLbl.setText(message);
+ else if (exception != null)
+ messageLbl.setText(exception.getLocalizedMessage());
+
+ Composite composite = new Composite(dialogarea, SWT.NONE);
+ composite.setLayout(new GridLayout(2, false));
+ composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+
+ if (exception != null) {
+ Text stack = new Text(composite, SWT.MULTI | SWT.LEAD | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
+ stack.setEditable(false);
+ stack.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+ StringWriter sw = new StringWriter();
+ exception.printStackTrace(new PrintWriter(sw));
+ stack.setText(sw.toString());
+ }
+
+ // parent.pack();
+ return composite;
+ }
+}
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.eclipse.ui.dialogs;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ShellAdapter;
+import org.eclipse.swt.events.ShellEvent;
+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.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+/** Generic lightweight dialog, not based on JFace. */
+public class LightweightDialog {
+ private final static Log log = LogFactory.getLog(LightweightDialog.class);
+
+ private Shell parentShell;
+ private Shell backgroundShell;
+ private Shell shell;
+
+ /** Tries to find a display */
+ private static Display getDisplay() {
+ try {
+ Display display = Display.getCurrent();
+ if (display != null)
+ return display;
+ else
+ return Display.getDefault();
+ } catch (Exception e) {
+ return Display.getCurrent();
+ }
+ }
+
+ public LightweightDialog(Shell parentShell) {
+ this.parentShell = parentShell;
+ }
+
+ public void open() {
+ if (shell != null)
+ throw new EclipseUiException("There is already a shell");
+ backgroundShell = new Shell(parentShell,SWT.NO_TRIM | SWT.BORDER | SWT.ON_TOP);
+ backgroundShell.setMaximized(true);
+ backgroundShell.setAlpha(128);
+ backgroundShell.setBackground(getDisplay().getSystemColor(SWT.COLOR_BLACK));
+ backgroundShell.open();
+ shell = new Shell(backgroundShell, SWT.NO_TRIM | SWT.BORDER | SWT.ON_TOP);
+ shell.setLayout(new GridLayout());
+ // shell.setText("Error");
+ shell.setSize(getInitialSize());
+ createDialogArea(shell);
+ // shell.pack();
+ // shell.layout();
+
+ Rectangle shellBounds = Display.getCurrent().getBounds();// RAP
+ Point dialogSize = shell.getSize();
+ int x = shellBounds.x + (shellBounds.width - dialogSize.x) / 2;
+ int y = shellBounds.y + (shellBounds.height - dialogSize.y) / 2;
+ shell.setLocation(x, y);
+
+ shell.addShellListener(new ShellAdapter() {
+ private static final long serialVersionUID = -2701270481953688763L;
+
+ @Override
+ public void shellDeactivated(ShellEvent e) {
+ closeShell();
+ }
+ });
+
+ shell.open();
+ }
+
+ protected void closeShell() {
+ shell.close();
+ shell.dispose();
+ shell = null;
+
+ backgroundShell.close();
+ backgroundShell.dispose();
+ }
+
+ protected Point getInitialSize() {
+ // if (exception != null)
+ // return new Point(800, 600);
+ // else
+ return new Point(400, 400);
+ }
+
+ protected Control createDialogArea(Composite parent) {
+ Composite dialogarea = new Composite(parent, SWT.NONE);
+ dialogarea.setLayout(new GridLayout());
+ dialogarea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+ return dialogarea;
+ }
+}
\ No newline at end of file
projects / lgpl / argeo-commons.git / commitdiff