/**
* This file Copyright (c) 2005-2008 Aptana, Inc. This program is
* dual-licensed under both the Aptana Public License and the GNU General
* Public license. You may elect to use one or the other of these licenses.
*
* This program is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. Redistribution, except as permitted by whichever of
* the GPL or APL you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or modify this
* program under the terms of the GNU General Public License,
* Version 3, as published by the Free Software Foundation. You should
* have received a copy of the GNU General Public License, Version 3 along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Aptana provides a special exception to allow redistribution of this file
* with certain other free and open source software ("FOSS") code and certain additional terms
* pursuant to Section 7 of the GPL. You may view the exception and these
* terms on the web at http://www.aptana.com/legal/gpl/.
*
* 2. For the Aptana Public License (APL), this program and the
* accompanying materials are made available under the terms of the APL
* v1.0 which accompanies this distribution, and is available at
* http://www.aptana.com/legal/apl/.
*
* You may view the GPL, Aptana's exception and additional terms, and the
* APL in the file titled license.html at the root of the corresponding
* plugin containing this source file.
*
* Any modifications to this file must keep this entire header intact.
*/
package com.aptana.ide.editor.js.preferences;
import java.util.Map;
import java.util.Observable;
import java.util.Observer;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import com.aptana.ide.ui.editors.preferences.formatter.CompilationUnitPreview;
import com.aptana.ide.ui.editors.preferences.formatter.DefaultCodeFormatterConstants;
import com.aptana.ide.ui.editors.preferences.formatter.FormatterMessages;
import com.aptana.ide.ui.editors.preferences.formatter.FormatterTabPage;
import com.aptana.ide.ui.editors.preferences.formatter.ModifyDialog;
import com.aptana.ide.ui.editors.preferences.formatter.Preview;
import com.aptana.ide.ui.editors.preferences.formatter.ModifyDialogTabPage.CheckboxPreference;
import com.aptana.ide.ui.editors.preferences.formatter.ModifyDialogTabPage.ComboPreference;
/**
*
*
*/
public class BracesTabPage extends FormatterTabPage {
/**
* Constant array for boolean selection
*/
private static String[] FALSE_TRUE = {
DefaultCodeFormatterConstants.FALSE,
DefaultCodeFormatterConstants.TRUE
};
private final String PREVIEW=
createPreviewHeader(FormatterMessages.BracesTabPage_preview_header) +
" function bar(p) {" + //$NON-NLS-1$
" for (i= 0; i<10; i++) {" + //$NON-NLS-1$
" }" + //$NON-NLS-1$
" switch(p) {" + //$NON-NLS-1$
" case 0:" + //$NON-NLS-1$
" fField.set(0);" + //$NON-NLS-1$
" break;" + //$NON-NLS-1$
" case 1: {" + //$NON-NLS-1$
" break;" + //$NON-NLS-1$
" }" + //$NON-NLS-1$
" default:" + //$NON-NLS-1$
" fField.reset();" + //$NON-NLS-1$
" }" + //$NON-NLS-1$
"v={a:0,b:1}; e={};"+//$NON-NLS-1$
" }" //$NON-NLS-1$
;
private CompilationUnitPreview fPreview;
private final String [] fBracePositions= {
DefaultCodeFormatterConstants.END_OF_LINE,
DefaultCodeFormatterConstants.NEXT_LINE,
DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED
};
private final String [] fExtendedBracePositions= {
DefaultCodeFormatterConstants.END_OF_LINE,
DefaultCodeFormatterConstants.NEXT_LINE,
DefaultCodeFormatterConstants.NEXT_LINE_SHIFTED,
DefaultCodeFormatterConstants.NEXT_LINE_ON_WRAP
};
private final String [] fBracePositionNames= {
FormatterMessages.BracesTabPage_position_same_line,
FormatterMessages.BracesTabPage_position_next_line,
FormatterMessages.BracesTabPage_position_next_line_indented
};
private final String [] fExtendedBracePositionNames= {
FormatterMessages.BracesTabPage_position_same_line,
FormatterMessages.BracesTabPage_position_next_line,
FormatterMessages.BracesTabPage_position_next_line_indented,
FormatterMessages.BracesTabPage_position_next_line_on_wrap
};
private String editor;
private CheckboxPreference createCheckboxPref;
private ComboPreference createBracesCombo;
/**
* Create a new BracesTabPage.
* @param modifyDialog
* @param workingValues
* @param editor
*/
public BracesTabPage(ModifyDialog modifyDialog, Map workingValues,String editor) {
super(modifyDialog, workingValues);
this.editor=editor;
}
/**
* @see com.aptana.ide.ui.editors.preferences.formatter.ModifyDialogTabPage#doCreatePreferences(org.eclipse.swt.widgets.Composite, int)
*/
protected void doCreatePreferences(Composite composite, int numColumns) {
final Group group= createGroup(numColumns, composite, FormatterMessages.BracesTabPage_group_brace_positions_title);
createBracesCombo = createBracesCombo(group, numColumns, FormatterMessages.BracesTabPage_option_method_declaration, DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_METHOD_DECLARATION);
createCheckboxPref = createCheckboxPref(group, numColumns, FormatterMessages.BracesTabPage_LBL_Add_space_after_closing_paren_in_func, DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_CLOSING_BRACE_IN_BLOCK, FALSE_TRUE);
createBracesCombo.addObserver(new Observer(){
public void update(Observable o, Object arg)
{
createCheckboxPref.setEnabled(createBracesCombo.hasValue(fBracePositions[0]));
}
});
createBracesCombo(group, numColumns, FormatterMessages.BracesTabPage_option_blocks, DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_BLOCK);
createBracesCombo(group, numColumns, FormatterMessages.BracesTabPage_option_blocks_in_case, DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_BLOCK_IN_CASE);
createBracesCombo(group, numColumns, FormatterMessages.BracesTabPage_option_switch_case, DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_SWITCH);
ComboPreference arrayInitOption= createBracesCombo(group, numColumns, FormatterMessages.BracesTabPage_option_array_initializer, DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_ARRAY_INITIALIZER);
final CheckboxPreference arrayInitCheckBox= createIndentedCheckboxPref(group, numColumns, FormatterMessages.BracesTabPage_option_keep_empty_array_initializer_on_one_line, DefaultCodeFormatterConstants.FORMATTER_KEEP_EMPTY_ARRAY_INITIALIZER_ON_ONE_LINE, FALSE_TRUE);
arrayInitOption.addObserver(new Observer() {
public void update(Observable o, Object arg) {
updateOptionEnablement((ComboPreference) o, arrayInitCheckBox);
}
});
updateOptionEnablement(arrayInitOption, arrayInitCheckBox);
}
/**
* @param arrayInitOption
* @param arrayInitCheckBox
*/
protected final void updateOptionEnablement(ComboPreference arrayInitOption, CheckboxPreference arrayInitCheckBox) {
arrayInitCheckBox.setEnabled(!arrayInitOption.hasValue(DefaultCodeFormatterConstants.END_OF_LINE));
boolean equals = createBracesCombo.hasValue(fBracePositions[0]);
createCheckboxPref.setEnabled(equals);
}
/**
* @see com.aptana.ide.ui.editors.preferences.formatter.ModifyDialogTabPage#initializePage()
*/
protected void initializePage() {
fPreview.setPreviewText(PREVIEW);
}
/**
* @see com.aptana.ide.ui.editors.preferences.formatter.ModifyDialogTabPage#doCreateJavaPreview(org.eclipse.swt.widgets.Composite)
*/
protected Preview doCreateJavaPreview(Composite parent) {
fPreview= new CompilationUnitPreview(fWorkingValues, parent,editor, null);
return fPreview;
}
private ComboPreference createBracesCombo(Composite composite, int numColumns, String message, String key) {
return createComboPref(composite, numColumns, message, key, fBracePositions, fBracePositionNames);
}
private ComboPreference createExtendedBracesCombo(Composite composite, int numColumns, String message, String key) {
return createComboPref(composite, numColumns, message, key, fExtendedBracePositions, fExtendedBracePositionNames);
}
private CheckboxPreference createIndentedCheckboxPref(Composite composite, int numColumns, String message, String key, String [] values) {
CheckboxPreference pref= createCheckboxPref(composite, numColumns, message, key, values);
GridData data= (GridData) pref.getControl().getLayoutData();
data.horizontalIndent= fPixelConverter.convertWidthInCharsToPixels(1);
return pref;
}
/**
* @see com.aptana.ide.ui.editors.preferences.formatter.FormatterTabPage#doUpdatePreview()
*/
protected void doUpdatePreview() {
super.doUpdatePreview();
fPreview.update();
}
}