| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.views.markers.internal; |
| |
| import org.eclipse.jface.preference.IntegerFieldEditor; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; |
| import org.eclipse.ui.preferences.ViewSettingsDialog; |
| |
| /** |
| * The MarkerViewPreferenceDialog is the dialog that is used for preference |
| * settings in a markers view. |
| * |
| * @since 3.1 |
| * |
| */ |
| public class MarkerViewPreferenceDialog extends ViewSettingsDialog { |
| |
| String enablementKey; |
| |
| String limitKey; |
| |
| String dialogTitle; |
| |
| private IntegerFieldEditor limitEditor; |
| |
| private Button enablementButton; |
| |
| private Composite editArea; |
| |
| /** |
| * Create a new instance of the receiver. |
| * |
| * @param parentShell |
| * @param enablementPreference |
| * The key for the enablement preference. |
| * @param limitPreference |
| * The key for the limit preference. |
| * @param title |
| * The title for the dialog. |
| */ |
| public MarkerViewPreferenceDialog(Shell parentShell, |
| String enablementPreference, String limitPreference, String title) { |
| super(parentShell); |
| enablementKey = enablementPreference; |
| limitKey = limitPreference; |
| dialogTitle = title; |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) |
| */ |
| protected void configureShell(Shell newShell) { |
| super.configureShell(newShell); |
| newShell.setText(dialogTitle); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| */ |
| protected Control createDialogArea(Composite parent) { |
| Composite topComposite = (Composite) super.createDialogArea(parent); |
| |
| boolean checked = IDEWorkbenchPlugin.getDefault().getPreferenceStore() |
| .getBoolean(enablementKey); |
| enablementButton = new Button(topComposite, SWT.CHECK); |
| enablementButton.setText(MarkerMessages.MarkerPreferences_MarkerLimits); |
| enablementButton.setSelection(checked); |
| |
| editArea = new Composite(topComposite, SWT.NONE); |
| editArea.setLayout(new GridLayout()); |
| GridData editData = new GridData(GridData.FILL_BOTH |
| | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL); |
| editData.horizontalIndent = 10; |
| editArea.setLayoutData(editData); |
| |
| limitEditor = new IntegerFieldEditor( |
| "limit", MarkerMessages.MarkerPreferences_VisibleItems, editArea);//$NON-NLS-1$ |
| limitEditor.setPreferenceStore(IDEWorkbenchPlugin.getDefault() |
| .getPreferenceStore()); |
| limitEditor.setPreferenceName(limitKey); |
| limitEditor.load(); |
| |
| GridData checkedData = new GridData(SWT.FILL, SWT.NONE, true, false); |
| checkedData.horizontalSpan = limitEditor.getNumberOfControls(); |
| enablementButton.setLayoutData(checkedData); |
| |
| enablementButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| setLimitEditorEnablement(editArea, enablementButton |
| .getSelection()); |
| } |
| }); |
| |
| setLimitEditorEnablement(editArea, checked); |
| |
| return topComposite; |
| } |
| |
| /** |
| * Enable the limitEditor based on checked. |
| * |
| * @param control |
| * The parent of the editor |
| * @param checked |
| */ |
| private void setLimitEditorEnablement(Composite control, boolean checked) { |
| limitEditor.setEnabled(checked, control); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.dialogs.Dialog#okPressed() |
| */ |
| protected void okPressed() { |
| limitEditor.store(); |
| IDEWorkbenchPlugin.getDefault().getPreferenceStore().setValue( |
| enablementKey, enablementButton.getSelection()); |
| IDEWorkbenchPlugin.getDefault().savePluginPreferences(); |
| super.okPressed(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.preferences.ViewSettingsDialog#performDefaults() |
| */ |
| protected void performDefaults() { |
| super.performDefaults(); |
| limitEditor.loadDefault(); |
| boolean checked = IDEWorkbenchPlugin.getDefault().getPreferenceStore() |
| .getDefaultBoolean(enablementKey); |
| enablementButton.setSelection(checked); |
| setLimitEditorEnablement(editArea, checked); |
| } |
| |
| } |