| /******************************************************************************* |
| * Copyright (c) 2000, 2012 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * QNX Software System |
| * Anton Leherbauer (Wind River Systems) |
| * Sergey Prigogin (Google) |
| * James Blackburn (Broadcom Corp.) |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.ui.preferences; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.cdt.core.CCorePlugin; |
| import org.eclipse.cdt.internal.ui.ICHelpContextIds; |
| import org.eclipse.cdt.internal.ui.dialogs.OptionalMessageDialog; |
| import org.eclipse.cdt.internal.ui.util.SWTUtil; |
| import org.eclipse.cdt.ui.CUIPlugin; |
| import org.eclipse.cdt.ui.PreferenceConstants; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.layout.PixelConverter; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.graphics.Font; |
| 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.Group; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * The page for general C/C++ preferences. |
| */ |
| public class CPluginPreferencePage extends PreferencePage implements IWorkbenchPreferencePage { |
| public static final String C_BASE_PREF_PAGE_ID = "org.eclipse.cdt.ui.preferences.CPluginPreferencePage"; //$NON-NLS-1$ |
| |
| private static final int GROUP_VINDENT = 5; |
| private ArrayList<Button> fCheckBoxes; |
| |
| public CPluginPreferencePage() { |
| super(); |
| setPreferenceStore(CUIPlugin.getDefault().getPreferenceStore()); |
| setDescription(PreferencesMessages.CPluginPreferencePage_description); |
| |
| fCheckBoxes = new ArrayList<>(); |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), ICHelpContextIds.C_PREF_PAGE); |
| } |
| |
| @Override |
| protected Control createContents(Composite parent) { |
| initializeDialogUnits(parent); |
| |
| Composite container = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); |
| layout.marginWidth = 0; |
| layout.verticalSpacing = convertVerticalDLUsToPixels(10); |
| layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); |
| container.setLayout(layout); |
| |
| Group outlineViewGroup = addGroup(container, PreferencesMessages.CPluginPreferencePage_outline_view); |
| addCheckBox(outlineViewGroup, PreferencesMessages.CPluginPreferencePage_structuralParseMode_label, |
| PreferenceConstants.PREF_USE_STRUCTURAL_PARSE_MODE); |
| |
| addNote(outlineViewGroup, PreferencesMessages.CPluginPreferencePage_performanceHint); |
| |
| // Refactoring. |
| Group refactoringGroup = addGroup(container, PreferencesMessages.CPluginPreferencePage_refactoring_title); |
| addCheckBox(refactoringGroup, PreferencesMessages.CPluginPreferencePage_refactoring_auto_save, |
| PreferenceConstants.REFACTOR_SAVE_ALL_EDITORS); |
| addCheckBox(refactoringGroup, PreferencesMessages.CPluginPreferencePage_refactoring_lightweight, |
| PreferenceConstants.REFACTOR_LIGHTWEIGHT); |
| |
| Group dontAskGroup = addGroup(container, PreferencesMessages.CPluginPreferencePage_cdtDialogs_group, 2); |
| Label label = new Label(dontAskGroup, SWT.WRAP); |
| label.setText(PreferencesMessages.CPluginPreferencePage_clearDoNotShowAgainSettings_label); |
| GridData data = new GridData(GridData.FILL, GridData.CENTER, true, false); |
| data.widthHint = convertVerticalDLUsToPixels(50); |
| label.setLayoutData(data); |
| |
| Button clearButton = new Button(dontAskGroup, SWT.PUSH); |
| clearButton.setText(PreferencesMessages.CPluginPreferencePage_clear_button); |
| clearButton.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false)); |
| clearButton.addSelectionListener(new SelectionListener() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| OptionalMessageDialog.clearAllRememberedStates(); |
| } |
| |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) { |
| OptionalMessageDialog.clearAllRememberedStates(); |
| } |
| }); |
| SWTUtil.setButtonDimensionHint(clearButton); |
| Dialog.applyDialogFont(container); |
| return container; |
| } |
| |
| private void addNote(Group parent, String noteMessage) { |
| Composite noteControl = createNoteComposite(JFaceResources.getDialogFont(), parent, |
| PreferencesMessages.CPluginPreferencePage_note, noteMessage); |
| GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| gd.verticalIndent = GROUP_VINDENT; |
| noteControl.setLayoutData(gd); |
| } |
| |
| @Override |
| protected Composite createNoteComposite(Font font, Composite composite, String title, String message) { |
| Composite messageComposite = super.createNoteComposite(font, composite, title, message); |
| Control[] children = messageComposite.getChildren(); |
| if (children.length == 2 && (children[1] instanceof Label)) { |
| // this is temporary fix for problem that 3 line note does not displayed properly within the group |
| Label messageLabel = (Label) children[1]; |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.widthHint = 500; |
| messageLabel.setLayoutData(gd); |
| } |
| return messageComposite; |
| } |
| |
| private Group addGroup(Composite parent, String label) { |
| return addGroup(parent, label, 1); |
| } |
| |
| private Group addGroup(Composite parent, String label, int numColumns) { |
| Group group = new Group(parent, SWT.NONE); |
| group.setText(label); |
| group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| group.setLayout(new GridLayout(numColumns, false)); |
| return group; |
| } |
| |
| private Button addCheckBox(Composite parent, String label, String key) { |
| Button button = new Button(parent, SWT.CHECK); |
| button.setText(label); |
| button.setData(key); |
| button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); |
| |
| button.setSelection(getPreferenceStore().getBoolean(key)); |
| |
| fCheckBoxes.add(button); |
| return button; |
| } |
| |
| protected void addFiller(Composite composite) { |
| PixelConverter pixelConverter = new PixelConverter(composite); |
| Label filler = new Label(composite, SWT.LEFT); |
| GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| gd.horizontalSpan = 1; |
| gd.heightHint = pixelConverter.convertHeightInCharsToPixels(1) / 2; |
| filler.setLayoutData(gd); |
| } |
| |
| public static boolean isLinkToEditor() { |
| return CUIPlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.PREF_LINK_TO_EDITOR); |
| } |
| |
| public static void setLinkingEnabled(boolean enable) { |
| CUIPlugin.getDefault().getPreferenceStore().setValue(PreferenceConstants.PREF_LINK_TO_EDITOR, enable); |
| } |
| |
| public static boolean useStructuralParseMode() { |
| return CUIPlugin.getDefault().getPreferenceStore() |
| .getBoolean(PreferenceConstants.PREF_USE_STRUCTURAL_PARSE_MODE); |
| } |
| |
| /** |
| * @see IWorkbenchPreferencePage#init |
| */ |
| @Override |
| public void init(IWorkbench workbench) { |
| } |
| |
| /** |
| * Initializes the default values of this page in the preference bundle. |
| */ |
| public static void initDefaults(IPreferenceStore prefs) { |
| prefs.setDefault(PreferenceConstants.PREF_LINK_TO_EDITOR, false); |
| prefs.setDefault(PreferenceConstants.PREF_USE_STRUCTURAL_PARSE_MODE, false); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.preference.IPreferencePage#performOk() |
| */ |
| @Override |
| public boolean performOk() { |
| if (!super.performOk()) |
| return false; |
| IPreferenceStore store = getPreferenceStore(); |
| for (int i = 0; i < fCheckBoxes.size(); i++) { |
| Button button = fCheckBoxes.get(i); |
| String key = (String) button.getData(); |
| store.setValue(key, button.getSelection()); |
| } |
| // tell the Core Plugin about this preference |
| CCorePlugin.getDefault().setStructuralParseMode(useStructuralParseMode()); |
| return true; |
| } |
| |
| @Override |
| protected void performDefaults() { |
| super.performDefaults(); |
| IPreferenceStore store = getPreferenceStore(); |
| for (int i = 0; i < fCheckBoxes.size(); i++) { |
| Button button = fCheckBoxes.get(i); |
| String key = (String) button.getData(); |
| button.setSelection(store.getDefaultBoolean(key)); |
| } |
| } |
| } |