connectivity/com.nokia.carbide.remoteConnections/src/com/nokia/carbide/remoteconnections/internal/ui/StatusDisplay.java
Keeping PlatSim internal only.
/**
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
package com.nokia.carbide.remoteconnections.internal.ui;
import java.text.MessageFormat;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jface.resource.JFaceResources;
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.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import com.nokia.carbide.remoteconnections.internal.api.IStatusDisplay;
import com.nokia.carbide.remoteconnections.internal.ui.mylyn.AbstractNotificationPopup;
import com.nokia.cpp.internal.api.utils.core.Check;
public class StatusDisplay implements IStatusDisplay {
private final class NotificationPopup extends AbstractNotificationPopup {
private final IStatus status;
private final String prompt;
private NotificationPopup(Display display, IStatus status, String prompt) {
super(display);
this.status = status;
this.prompt = prompt;
setDelayClose(30 * 1000);
}
protected void createContentArea(Composite composite) {
GridLayoutFactory.fillDefaults().margins(5, 5).applyTo(composite);
Label label = new Label(composite, SWT.WRAP);
label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
label.setText(status.getMessage());
label.setBackground(composite.getBackground());
if (prompt != null) {
Link link = new Link(composite, SWT.WRAP);
link.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
link.setText(MessageFormat.format("<a href=\"{0}\">{0}</a>", prompt));
link.setBackground(composite.getBackground());
link.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
clicked = true;
NotificationPopup.this.close();
}
});
}
}
@Override
protected String getPopupShellTitle() {
return getTitleString(status);
}
@Override
protected Image getPopupShellImage(int maximumHeight) {
switch (status.getSeverity()) {
case IStatus.INFO:
return JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_INFO);
case IStatus.WARNING:
return JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_WARNING);
case IStatus.ERROR:
return JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR);
};
Check.checkState(false);
return null;
}
}
private static final int MODAL_MASK = SWT.APPLICATION_MODAL | SWT.PRIMARY_MODAL | SWT.SYSTEM_MODAL;
private boolean clicked;
private boolean closed;
public StatusDisplay() {
}
public void displayStatus(final IStatus status) {
final Display display = Display.getDefault();
display.syncExec(new Runnable() {
public void run() {
doDisplayStatus(display, null, status);
}
});
}
public void displayStatusWithAction(final IStatus status, final String prompt, Runnable action) {
final Display display = Display.getDefault();
display.asyncExec(new Runnable() {
public void run() {
doDisplayStatus(display, prompt, status);
}
});
while (!closed) {
try {
Thread.sleep(200);
} catch (InterruptedException e1) {
}
}
if (clicked)
action.run();
}
private Shell getModalShell(Display display) {
Shell[] shells = display.getShells();
for (int i = shells.length - 1; i >= 0; i--) {
Shell shell = shells[i];
if ((shell.getStyle() & MODAL_MASK) != 0) {
return shell;
}
}
return null;
}
protected void doDisplayStatus(Display display, String prompt, IStatus status) {
Shell modalShell = getModalShell(display);
if (modalShell == null) {
NotificationPopup popup = new NotificationPopup(display, status, prompt);
popup.open();
popup.getShell().addDisposeListener(new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
StatusDisplay.this.closed = true;
}
});
}
else {
int style = prompt != null ? SWT.YES | SWT.NO : 0;
switch (status.getSeverity()) {
case IStatus.INFO:
style |= SWT.ICON_INFORMATION;
break;
case IStatus.WARNING:
style |= SWT.ICON_WARNING;
break;
case IStatus.ERROR:
style |= SWT.ICON_ERROR;
break;
default:
Check.checkState(false);
};
MessageBox messageBox = new MessageBox(modalShell, style);
messageBox.setText(getTitleString(status));
StringBuilder sb = new StringBuilder();
sb.append(status.getMessage());
if (prompt != null) {
sb.append("\n");
sb.append(prompt);
}
messageBox.setMessage(sb.toString());
int open = messageBox.open();
closed = true;
clicked = open == SWT.YES;
}
}
private String getTitleString(IStatus status) {
switch (status.getSeverity()) {
case IStatus.INFO:
return "Information";
case IStatus.WARNING:
return "Warning";
case IStatus.ERROR:
return "Error";
};
Check.checkState(false);
return null;
}
}