/*******************************************************************************
* Copyright (c) 2004, 2016 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.wst.css.ui.internal.preferences.ui;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.SWT;
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.swt.widgets.Spinner;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.PreferenceLinkArea;
import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;
import org.eclipse.wst.css.core.internal.CSSCorePlugin;
import org.eclipse.wst.css.core.internal.preferences.CSSCorePreferenceNames;
import org.eclipse.wst.css.ui.internal.CSSUIMessages;
import org.eclipse.wst.css.ui.internal.CSSUIPlugin;
import org.eclipse.wst.css.ui.internal.editor.IHelpContextIds;
import org.eclipse.wst.sse.ui.internal.preferences.ui.AbstractPreferencePage;
/**
*/
public class CSSSourcePreferencePage extends AbstractPreferencePage {
// Content Assist
protected Button fAutoPropose;
protected Label fAutoProposeLabel;
protected Text fAutoProposeText;
protected Button fClearAllBlankLines;
protected Button fIdentLower;
// case of output character
// case of identifier
protected Button fIdentUpper;
private Spinner fIndentationSize;
private Button fIndentUsingSpaces;
private Button fIndentUsingTabs;
// Formatting
protected Label fLineWidthLabel;
protected Text fLineWidthText;
// prohibit wrapping if style attribute
protected Button fNowrapAttr;
// one property per one line
protected Button fPropertyPerLine;
protected Button fPropNameLower;
protected Button spaceBetweenSelectors;
// case of property name
protected Button fPropNameUpper;
protected Button fPropValueLower;
// case of property value
protected Button fPropValueUpper;
// Selector case
protected Button fSelectorUpper;
protected Button fSelectorLower;
protected Button fSplitMultiAttrs;
private final int MAX_INDENTATION_SIZE = 16;
private final int MIN_INDENTATION_SIZE = 0;
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
*/
protected Control createContents(Composite parent) {
final Composite composite = super.createComposite(parent, 1);
PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IHelpContextIds.CSS_PREFWEBX_SOURCE_HELPID);
new PreferenceLinkArea(composite, SWT.WRAP | SWT.MULTI, "org.eclipse.wst.sse.ui.preferences.editor", CSSUIMessages._UI_STRUCTURED_TEXT_EDITOR_PREFS_LINK,//$NON-NLS-1$
(IWorkbenchPreferenceContainer) getContainer(), null).getControl().setLayoutData(GridDataFactory.fillDefaults().hint(150, SWT.DEFAULT).create());
new Label(composite, SWT.NONE).setLayoutData(GridDataFactory.swtDefaults().create());
createContentsForFormattingGroup(composite);
createContentsForContentAssistGroup(composite);
setSize(composite);
loadPreferences();
return composite;
}
private void createContentsForContentAssistGroup(Composite parent) {
// not content assist, but preferred case
Group caseGroup = createGroup(parent, 4);
caseGroup.setText(CSSUIMessages.PrefsLabel_CaseGroup);
// use group for radio buttons so that associated label is read
Group identGroup = createGroup(caseGroup, 1);
identGroup.setText(CSSUIMessages.PrefsLabel_CaseIdent);
fIdentUpper = createRadioButton(identGroup, CSSUIMessages.PrefsLabel_CaseIdentUpper);
fIdentLower = createRadioButton(identGroup, CSSUIMessages.PrefsLabel_CaseIdentLower);
// use group for radio buttons so that associated label is read
Group selectorGroup = createGroup(caseGroup, 1);
selectorGroup.setText(CSSUIMessages.PrefsLabel_SelectorTagName);
fSelectorUpper = createRadioButton(selectorGroup, CSSUIMessages.PrefsLabel_SelectorTagNameUpper);
fSelectorLower = createRadioButton(selectorGroup, CSSUIMessages.PrefsLabel_SelectorTagNameLower);
// use group for radio buttons so that associated label is read
Group propNameGroup = createGroup(caseGroup, 1);
propNameGroup.setText(CSSUIMessages.PrefsLabel_CasePropName);
fPropNameUpper = createRadioButton(propNameGroup, CSSUIMessages.PrefsLabel_CasePropNameUpper);
fPropNameLower = createRadioButton(propNameGroup, CSSUIMessages.PrefsLabel_CasePropNameLower);
// use group for radio buttons so that associated label is read
Group propValueGroup = createGroup(caseGroup, 1);
propValueGroup.setText(CSSUIMessages.PrefsLabel_CasePropValue);
fPropValueUpper = createRadioButton(propValueGroup, CSSUIMessages.PrefsLabel_CasePropValueUpper);
fPropValueLower = createRadioButton(propValueGroup, CSSUIMessages.PrefsLabel_CasePropValueLower);
}
private void createContentsForFormattingGroup(Composite parent) {
Group formattingGroup = createGroup(parent, 2);
formattingGroup.setText(CSSUIMessages.Formatting_UI_);
fLineWidthLabel = createLabel(formattingGroup, CSSUIMessages.Line_width__UI_);
fLineWidthText = new Text(formattingGroup, SWT.SINGLE | SWT.BORDER);
GridData gData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.BEGINNING);
gData.widthHint = 25;
fLineWidthText.setLayoutData(gData);
fLineWidthText.addModifyListener(this);
fPropertyPerLine = createCheckBox(formattingGroup, CSSUIMessages.PrefsLabel_WrappingInsertLineBreak);
((GridData) fPropertyPerLine.getLayoutData()).horizontalSpan = 2;
spaceBetweenSelectors = createCheckBox(formattingGroup, CSSUIMessages.PrefsLabel_SelectorWhitespace);
((GridData) spaceBetweenSelectors.getLayoutData()).horizontalSpan = 2;
fNowrapAttr = createCheckBox(formattingGroup, CSSUIMessages.PrefsLabel_WrappingWithoutAttr);
((GridData) fNowrapAttr.getLayoutData()).horizontalSpan = 2;
// [269224] - Place the indent controls in their own composite for proper tab ordering
Composite indentComposite = createComposite(formattingGroup, 1);
((GridData) indentComposite.getLayoutData()).horizontalSpan = 2;
((GridLayout) indentComposite.getLayout()).marginWidth = 0;
((GridLayout) indentComposite.getLayout()).marginHeight = 0;
fIndentUsingTabs = createRadioButton(indentComposite, CSSUIMessages.Indent_using_tabs_);
((GridData) fIndentUsingTabs.getLayoutData()).horizontalSpan = 1;
fIndentUsingSpaces = createRadioButton(indentComposite, CSSUIMessages.Indent_using_spaces);
((GridData) fIndentUsingSpaces.getLayoutData()).horizontalSpan = 1;
createLabel(formattingGroup, CSSUIMessages.Indentation_size);
fIndentationSize = new Spinner(formattingGroup, SWT.BORDER);
GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
fIndentationSize.setLayoutData(gd);
fIndentationSize.setToolTipText(CSSUIMessages.Indentation_size_tip);
fIndentationSize.setMinimum(MIN_INDENTATION_SIZE);
fIndentationSize.setMaximum(MAX_INDENTATION_SIZE);
fIndentationSize.setIncrement(1);
fIndentationSize.setPageIncrement(4);
fIndentationSize.addModifyListener(this);
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.PreferencePage#doGetPreferenceStore()
*/
protected IPreferenceStore doGetPreferenceStore() {
return CSSUIPlugin.getDefault().getPreferenceStore();
}
private void doSavePreferenceStore() {
CSSUIPlugin.getDefault().savePluginPreferences();
CSSCorePlugin.getDefault().savePluginPreferences(); // model
}
protected Preferences getModelPreferences() {
return CSSCorePlugin.getDefault().getPluginPreferences();
}
protected void initializeValues() {
initializeValuesForFormattingGroup();
initializeValuesForContentAssistGroup();
}
private void initializeValuesForContentAssistGroup() {
// not content assist, but preferred case
Preferences prefs = getModelPreferences();
fIdentUpper.setSelection(prefs.getInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.UPPER);
fIdentLower.setSelection(prefs.getInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.LOWER);
fSelectorUpper.setSelection(prefs.getInt(CSSCorePreferenceNames.CASE_SELECTOR) == CSSCorePreferenceNames.UPPER);
fSelectorLower.setSelection(prefs.getInt(CSSCorePreferenceNames.CASE_SELECTOR) == CSSCorePreferenceNames.LOWER);
fPropNameUpper.setSelection(prefs.getInt(CSSCorePreferenceNames.CASE_PROPERTY_NAME) == CSSCorePreferenceNames.UPPER);
fPropNameLower.setSelection(prefs.getInt(CSSCorePreferenceNames.CASE_PROPERTY_NAME) == CSSCorePreferenceNames.LOWER);
fPropValueUpper.setSelection(prefs.getInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE) == CSSCorePreferenceNames.UPPER);
fPropValueLower.setSelection(prefs.getInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE) == CSSCorePreferenceNames.LOWER);
}
private void initializeValuesForFormattingGroup() {
// Formatting
Preferences prefs = getModelPreferences();
fLineWidthText.setText(prefs.getString(CSSCorePreferenceNames.LINE_WIDTH));
fPropertyPerLine.setSelection(prefs.getBoolean(CSSCorePreferenceNames.WRAPPING_ONE_PER_LINE));
fNowrapAttr.setSelection(prefs.getBoolean(CSSCorePreferenceNames.WRAPPING_PROHIBIT_WRAP_ON_ATTR));
spaceBetweenSelectors.setSelection(prefs.getBoolean(CSSCorePreferenceNames.FORMAT_SPACE_BETWEEN_SELECTORS));
if (CSSCorePreferenceNames.TAB.equals(getModelPreferences().getString(CSSCorePreferenceNames.INDENTATION_CHAR))) {
fIndentUsingTabs.setSelection(true);
fIndentUsingSpaces.setSelection(false);
} else {
fIndentUsingSpaces.setSelection(true);
fIndentUsingTabs.setSelection(false);
}
fIndentationSize.setSelection(getModelPreferences().getInt(CSSCorePreferenceNames.INDENTATION_SIZE));
}
protected void performDefaults() {
performDefaultsForFormattingGroup();
performDefaultsForContentAssistGroup();
validateValues();
enableValues();
super.performDefaults();
}
private void performDefaultsForContentAssistGroup() {
// not content assist, but preferred case
Preferences prefs = getModelPreferences();
fIdentUpper.setSelection(prefs.getDefaultInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.UPPER);
fIdentLower.setSelection(prefs.getDefaultInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.LOWER);
fSelectorUpper.setSelection(prefs.getDefaultInt(CSSCorePreferenceNames.CASE_SELECTOR) == CSSCorePreferenceNames.UPPER);
fSelectorLower.setSelection(prefs.getDefaultInt(CSSCorePreferenceNames.CASE_SELECTOR) == CSSCorePreferenceNames.LOWER);
fPropNameUpper.setSelection(prefs.getDefaultInt(CSSCorePreferenceNames.CASE_PROPERTY_NAME) == CSSCorePreferenceNames.UPPER);
fPropNameLower.setSelection(prefs.getDefaultInt(CSSCorePreferenceNames.CASE_PROPERTY_NAME) == CSSCorePreferenceNames.LOWER);
fPropValueUpper.setSelection(prefs.getDefaultInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE) == CSSCorePreferenceNames.UPPER);
fPropValueLower.setSelection(prefs.getDefaultInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE) == CSSCorePreferenceNames.LOWER);
}
private void performDefaultsForFormattingGroup() {
// Formatting
Preferences prefs = getModelPreferences();
fLineWidthText.setText(prefs.getDefaultString(CSSCorePreferenceNames.LINE_WIDTH));
fPropertyPerLine.setSelection(prefs.getDefaultBoolean(CSSCorePreferenceNames.WRAPPING_ONE_PER_LINE));
fNowrapAttr.setSelection(prefs.getDefaultBoolean(CSSCorePreferenceNames.WRAPPING_PROHIBIT_WRAP_ON_ATTR));
spaceBetweenSelectors.setSelection(prefs.getDefaultBoolean(CSSCorePreferenceNames.FORMAT_SPACE_BETWEEN_SELECTORS));
if (CSSCorePreferenceNames.TAB.equals(getModelPreferences().getDefaultString(CSSCorePreferenceNames.INDENTATION_CHAR))) {
fIndentUsingTabs.setSelection(true);
fIndentUsingSpaces.setSelection(false);
} else {
fIndentUsingSpaces.setSelection(true);
fIndentUsingTabs.setSelection(false);
}
fIndentationSize.setSelection(getModelPreferences().getDefaultInt(CSSCorePreferenceNames.INDENTATION_SIZE));
}
public boolean performOk() {
boolean result = super.performOk();
doSavePreferenceStore();
return result;
}
protected void storeValues() {
storeValuesForFormattingGroup();
storeValuesForContentAssistGroup();
}
private void storeValuesForContentAssistGroup() {
// not content assist, but preferred case
Preferences prefs = getModelPreferences();
prefs.setValue(CSSCorePreferenceNames.CASE_IDENTIFIER, (fIdentUpper.getSelection()) ? CSSCorePreferenceNames.UPPER : CSSCorePreferenceNames.LOWER);
prefs.setValue(CSSCorePreferenceNames.CASE_SELECTOR, (fSelectorUpper.getSelection()) ? CSSCorePreferenceNames.UPPER : CSSCorePreferenceNames.LOWER);
prefs.setValue(CSSCorePreferenceNames.CASE_PROPERTY_NAME, (fPropNameUpper.getSelection()) ? CSSCorePreferenceNames.UPPER : CSSCorePreferenceNames.LOWER);
prefs.setValue(CSSCorePreferenceNames.CASE_PROPERTY_VALUE, (fPropValueUpper.getSelection()) ? CSSCorePreferenceNames.UPPER : CSSCorePreferenceNames.LOWER);
}
private void storeValuesForFormattingGroup() {
// Formatting
Preferences prefs = getModelPreferences();
prefs.setValue(CSSCorePreferenceNames.LINE_WIDTH, fLineWidthText.getText());
prefs.setValue(CSSCorePreferenceNames.WRAPPING_ONE_PER_LINE, fPropertyPerLine.getSelection());
prefs.setValue(CSSCorePreferenceNames.WRAPPING_PROHIBIT_WRAP_ON_ATTR, fNowrapAttr.getSelection());
prefs.setValue(CSSCorePreferenceNames.FORMAT_SPACE_BETWEEN_SELECTORS, spaceBetweenSelectors.getSelection());
if (fIndentUsingTabs.getSelection()) {
getModelPreferences().setValue(CSSCorePreferenceNames.INDENTATION_CHAR, CSSCorePreferenceNames.TAB);
} else {
getModelPreferences().setValue(CSSCorePreferenceNames.INDENTATION_CHAR, CSSCorePreferenceNames.SPACE);
}
getModelPreferences().setValue(CSSCorePreferenceNames.INDENTATION_SIZE, fIndentationSize.getSelection());
}
protected void validateValues() {
boolean isError = false;
String widthText = null;
if (fLineWidthText != null) {
try {
widthText = fLineWidthText.getText();
int formattingLineWidth = Integer.parseInt(widthText);
if ((formattingLineWidth < WIDTH_VALIDATION_LOWER_LIMIT) || (formattingLineWidth > WIDTH_VALIDATION_UPPER_LIMIT)) {
throw new NumberFormatException();
}
}
catch (NumberFormatException nfexc) {
setInvalidInputMessage(widthText);
setValid(false);
isError = true;
}
}
if (!isError) {
setErrorMessage(null);
setValid(true);
}
}
}