/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.studio.ldapbrowser.common.dialogs.preferences;
import org.apache.directory.studio.common.ui.widgets.BaseWidgetUtils;
import org.apache.directory.studio.ldapbrowser.common.BrowserCommonActivator;
import org.apache.directory.studio.ldapbrowser.common.BrowserCommonConstants;
import org.eclipse.jface.preference.ColorSelector;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.RGB;
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;
/**
* The AttributesPreferencePage contains general settings for attributes.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class AttributesPreferencePage extends PreferencePage implements IWorkbenchPreferencePage
{
private Button showDecoratedValuesButton;
private final String[] ATTRIBUTE_TYPES = new String[]
{
Messages.getString( "AttributesPreferencePage.ObjectClassAttribute" ), Messages.getString( "AttributesPreferencePage.MustAttributes" ), Messages.getString( "AttributesPreferencePage.MayAttributes" ), Messages.getString( "AttributesPreferencePage.OperationalAttributes" ) }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
private final String[] ATTRIBUTE_FONT_CONSTANTS = new String[]
{ BrowserCommonConstants.PREFERENCE_OBJECTCLASS_FONT, BrowserCommonConstants.PREFERENCE_MUSTATTRIBUTE_FONT,
BrowserCommonConstants.PREFERENCE_MAYATTRIBUTE_FONT,
BrowserCommonConstants.PREFERENCE_OPERATIONALATTRIBUTE_FONT };
private final String[] ATTRIBUTE_COLOR_CONSTANTS = new String[]
{ BrowserCommonConstants.PREFERENCE_OBJECTCLASS_COLOR, BrowserCommonConstants.PREFERENCE_MUSTATTRIBUTE_COLOR,
BrowserCommonConstants.PREFERENCE_MAYATTRIBUTE_COLOR,
BrowserCommonConstants.PREFERENCE_OPERATIONALATTRIBUTE_COLOR };
private Label[] attributeTypeLabels = new Label[ATTRIBUTE_TYPES.length];
private ColorSelector[] attributeColorSelectors = new ColorSelector[ATTRIBUTE_TYPES.length];
private Button[] attributeBoldButtons = new Button[ATTRIBUTE_TYPES.length];
private Button[] attributeItalicButtons = new Button[ATTRIBUTE_TYPES.length];
/**
* Creates a new instance of AttributesPreferencePage.
*/
public AttributesPreferencePage()
{
super( Messages.getString( "AttributesPreferencePage.Attributes" ) ); //$NON-NLS-1$
super.setPreferenceStore( BrowserCommonActivator.getDefault().getPreferenceStore() );
super.setDescription( Messages.getString( "AttributesPreferencePage.GeneralSettings" ) ); //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
public void init( IWorkbench workbench )
{
}
/**
* {@inheritDoc}
*/
protected Control createContents( Composite parent )
{
Composite composite = new Composite( parent, SWT.NONE );
GridLayout layout = new GridLayout( 1, false );
layout.marginWidth = 0;
layout.marginHeight = 0;
layout.marginLeft = 0;
layout.marginRight = 0;
layout.marginTop = 0;
layout.marginBottom = 0;
composite.setLayout( layout );
composite.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
BaseWidgetUtils.createSpacer( composite, 1 );
BaseWidgetUtils.createSpacer( composite, 1 );
// Show Decorated Values
showDecoratedValuesButton = BaseWidgetUtils.createCheckbox( composite, Messages
.getString( "AttributesPreferencePage.ShowDecoratedValues" ), 1 ); //$NON-NLS-1$
showDecoratedValuesButton.setSelection( !getPreferenceStore().getBoolean(
BrowserCommonConstants.PREFERENCE_SHOW_RAW_VALUES ) );
// Attributes Colors And Fonts
BaseWidgetUtils.createSpacer( composite, 1 );
BaseWidgetUtils.createSpacer( composite, 1 );
Group colorsAndFontsGroup = BaseWidgetUtils.createGroup( composite, Messages
.getString( "AttributesPreferencePage.AttributeColorsAndFonts" ), 1 ); //$NON-NLS-1$
colorsAndFontsGroup.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
Composite colorsAndFontsComposite = BaseWidgetUtils.createColumnContainer( colorsAndFontsGroup, 4, 1 );
for ( int i = 0; i < ATTRIBUTE_TYPES.length; i++ )
{
attributeTypeLabels[i] = BaseWidgetUtils.createLabel( colorsAndFontsComposite, ATTRIBUTE_TYPES[i], 1 );
attributeTypeLabels[i].setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
attributeColorSelectors[i] = new ColorSelector( colorsAndFontsComposite );
attributeBoldButtons[i] = BaseWidgetUtils.createCheckbox( colorsAndFontsComposite, Messages
.getString( "AttributesPreferencePage.Bold" ), 1 ); //$NON-NLS-1$
attributeItalicButtons[i] = BaseWidgetUtils.createCheckbox( colorsAndFontsComposite, Messages
.getString( "AttributesPreferencePage.Italic" ), 1 ); //$NON-NLS-1$
FontData[] fontDatas = PreferenceConverter.getFontDataArray( BrowserCommonActivator.getDefault()
.getPreferenceStore(), ATTRIBUTE_FONT_CONSTANTS[i] );
RGB rgb = PreferenceConverter.getColor( BrowserCommonActivator.getDefault().getPreferenceStore(),
ATTRIBUTE_COLOR_CONSTANTS[i] );
setColorsAndFonts( i, fontDatas, rgb );
}
applyDialogFont( composite );
return composite;
}
private void setColorsAndFonts( int index, FontData[] fontDatas, RGB rgb )
{
boolean bold = isBold( fontDatas );
boolean italic = isItalic( fontDatas );
attributeColorSelectors[index].setColorValue( rgb );
attributeBoldButtons[index].setSelection( bold );
attributeItalicButtons[index].setSelection( italic );
}
private void setFontData( FontData[] fontDatas, Button boldButton, Button italicButton )
{
for ( FontData fontData : fontDatas )
{
int style = SWT.NORMAL;
if ( boldButton.getSelection() )
{
style |= SWT.BOLD;
}
if ( italicButton.getSelection() )
{
style |= SWT.ITALIC;
}
fontData.setStyle( style );
}
}
private boolean isBold( FontData[] fontDatas )
{
boolean bold = false;
for ( FontData fontData : fontDatas )
{
if ( ( fontData.getStyle() & SWT.BOLD ) != SWT.NORMAL )
{
bold = true;
}
}
return bold;
}
private boolean isItalic( FontData[] fontDatas )
{
boolean italic = false;
for ( FontData fontData : fontDatas )
{
if ( ( fontData.getStyle() & SWT.ITALIC ) != SWT.NORMAL )
{
italic = true;
}
}
return italic;
}
/**
* {@inheritDoc}
*/
public boolean performOk()
{
// Show Decorated Values
getPreferenceStore().setValue( BrowserCommonConstants.PREFERENCE_SHOW_RAW_VALUES,
!showDecoratedValuesButton.getSelection() );
// Attributes Colors And Fonts
for ( int i = 0; i < ATTRIBUTE_TYPES.length; i++ )
{
FontData[] fontDatas = PreferenceConverter.getFontDataArray( BrowserCommonActivator.getDefault()
.getPreferenceStore(), ATTRIBUTE_FONT_CONSTANTS[i] );
setFontData( fontDatas, attributeBoldButtons[i], attributeItalicButtons[i] );
RGB rgb = attributeColorSelectors[i].getColorValue();
PreferenceConverter.setValue( BrowserCommonActivator.getDefault().getPreferenceStore(),
ATTRIBUTE_FONT_CONSTANTS[i], fontDatas );
PreferenceConverter.setValue( BrowserCommonActivator.getDefault().getPreferenceStore(),
ATTRIBUTE_COLOR_CONSTANTS[i], rgb );
}
return true;
}
/**
* {@inheritDoc}
*/
protected void performDefaults()
{
// Show Decorated Values
showDecoratedValuesButton.setSelection( !getPreferenceStore().getDefaultBoolean(
BrowserCommonConstants.PREFERENCE_SHOW_RAW_VALUES ) );
// Attributes Colors And Fonts
for ( int i = 0; i < ATTRIBUTE_TYPES.length; i++ )
{
FontData[] fontDatas = PreferenceConverter.getDefaultFontDataArray( BrowserCommonActivator.getDefault()
.getPreferenceStore(), ATTRIBUTE_FONT_CONSTANTS[i] );
RGB rgb = PreferenceConverter.getDefaultColor( BrowserCommonActivator.getDefault().getPreferenceStore(),
ATTRIBUTE_COLOR_CONSTANTS[i] );
setColorsAndFonts( i, fontDatas, rgb );
}
super.performDefaults();
}
}