| package org.eclipse.dltk.internal.debug.ui; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * An error dialog which allows the user to set a boolean preference. |
| * |
| * This is typically used to set a preference that determines if the dialog |
| * should be shown in the future |
| */ |
| public class ErrorDialogWithToggle extends ErrorDialog { |
| |
| /** |
| * The preference key which is set by the toggle button. This key must be a |
| * boolean preference in the preference store. |
| */ |
| private String fPreferenceKey = null; |
| /** |
| * The message displayed to the user, with the toggle button |
| */ |
| private String fToggleMessage = null; |
| private Button fToggleButton = null; |
| /** |
| * The preference store which will be affected by the toggle button |
| */ |
| IPreferenceStore fStore = null; |
| |
| public ErrorDialogWithToggle(Shell parentShell, String dialogTitle, |
| String message, IStatus status, String preferenceKey, |
| String toggleMessage, IPreferenceStore store) { |
| super(parentShell, dialogTitle, message, status, |
| IStatus.WARNING | IStatus.ERROR | IStatus.INFO); |
| fStore = store; |
| fPreferenceKey = preferenceKey; |
| fToggleMessage = toggleMessage; |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| Composite dialogComposite = (Composite) super.createDialogArea(parent); |
| dialogComposite.setFont(parent.getFont()); |
| setToggleButton(createCheckButton(dialogComposite, fToggleMessage)); |
| getToggleButton().setSelection(!fStore.getBoolean(fPreferenceKey)); |
| applyDialogFont(dialogComposite); |
| return dialogComposite; |
| } |
| |
| /** |
| * Creates a button with the given label and sets the default configuration |
| * data. |
| */ |
| private Button createCheckButton(Composite parent, String label) { |
| Button button = new Button(parent, SWT.CHECK | SWT.LEFT); |
| button.setText(label); |
| |
| GridData data = new GridData(SWT.NONE); |
| data.horizontalSpan = 2; |
| data.horizontalAlignment = GridData.CENTER; |
| button.setLayoutData(data); |
| button.setFont(parent.getFont()); |
| |
| return button; |
| } |
| |
| @Override |
| protected void buttonPressed(int id) { |
| if (id == IDialogConstants.OK_ID) { // was the OK button pressed? |
| storePreference(); |
| } |
| super.buttonPressed(id); |
| } |
| |
| private void storePreference() { |
| fStore.setValue(fPreferenceKey, !getToggleButton().getSelection()); |
| } |
| |
| protected Button getToggleButton() { |
| return fToggleButton; |
| } |
| |
| protected void setToggleButton(Button button) { |
| fToggleButton = button; |
| } |
| |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) { |
| super.createButtonsForButtonBar(parent); |
| getButton(IDialogConstants.OK_ID).setFocus(); |
| } |
| } |