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/*******************************************************************************
* Copyright (c) 2007, 2009 Intel 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:
* Intel Corporation - initial API and implementation
* IBM Corporation
*******************************************************************************/
package org.eclipse.cdt.ui.newui;
import org.eclipse.core.variables.IStringVariable;
import org.eclipse.core.variables.VariablesPlugin;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.accessibility.AccessibleAdapter;
import org.eclipse.swt.accessibility.AccessibleEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;
import org.eclipse.cdt.core.cdtvariables.ICdtVariable;
import org.eclipse.cdt.internal.ui.wizards.indexwizards.Messages;
/**
* Displays CDT variables dialog with ability to filter.
*
* @noextend This class is not intended to be subclassed by clients.
*/
public class BuildVarListDialog extends ElementListSelectionDialog {
private static final String TYPE = UIMessages.getString("BuildVarListDialog_0"); //$NON-NLS-1$
private IStringVariable[] sysVars = VariablesPlugin.getDefault().getStringVariableManager().getVariables();
private Text text;
private Label type;
private static final String LIST_DESCRIPTION = UIMessages.getString("BuildVarListDialog.1"); //$NON-NLS-1$
public BuildVarListDialog(Shell parent, Object[] input) {
super(parent, new LabelProvider () {
@Override
public String getText(Object element) {
if (element instanceof ICdtVariable)
return ((ICdtVariable)element).getName();
return super.getText(element);
}});
setShellStyle(getShellStyle() | SWT.RESIZE);
setMessage(Messages.StringVariableSelectionDialog_message);
setMultipleSelection(false);
setElements(input);
}
@Override
protected Control createDialogArea(Composite container) {
Composite c = (Composite) super.createDialogArea(container);
type = new Label(c, SWT.NONE);
type.setFont(container.getFont());
type.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Label desc = new Label(c, SWT.NONE);
desc.setFont(c.getFont());
desc.setText(Messages.StringVariableSelectionDialog_columnDescription);
desc.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
text = new Text(c, SWT.BORDER | SWT.WRAP | SWT.V_SCROLL);
text.setFont(container.getFont());
text.setEditable(false);
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
gd.heightHint = 50;
text.setLayoutData(gd);
//bug 189413 - adding label to build variable list for accessiblity
if (fFilteredList != null) {
fFilteredList.getAccessible().addAccessibleListener(
new AccessibleAdapter() {
@Override
public void getName(AccessibleEvent e) {
e.result = LIST_DESCRIPTION;
}
}
);
}
return c;
}
@Override
protected void handleSelectionChanged() {
super.handleSelectionChanged();
Object[] objects = getSelectedElements();
String descr = null;
if (objects.length == 1) {
ICdtVariable v = (ICdtVariable)objects[0];
// update type name
type.setText(TYPE + " " + typeIntToString(v.getValueType())); //$NON-NLS-1$
// search in system variables list
for (int i = 0; i < sysVars.length; i++) {
if (v.getName() == sysVars[i].getName()) {
descr = sysVars[i].getDescription();
break;
}
}
}
if (descr == null)
descr = UIMessages.getString("BuildVarListDialog.0"); //$NON-NLS-1$
text.setText(descr);
}
public static String typeIntToString(int type){
String stringType;
switch(type){
case ICdtVariable.VALUE_TEXT_LIST:
stringType = UIMessages.getString("BuildVarListDialog_1"); //$NON-NLS-1$
break;
case ICdtVariable.VALUE_PATH_FILE:
stringType = UIMessages.getString("BuildVarListDialog_2"); //$NON-NLS-1$
break;
case ICdtVariable.VALUE_PATH_FILE_LIST:
stringType = UIMessages.getString("BuildVarListDialog_3"); //$NON-NLS-1$
break;
case ICdtVariable.VALUE_PATH_DIR:
stringType = UIMessages.getString("BuildVarListDialog_4"); //$NON-NLS-1$
break;
case ICdtVariable.VALUE_PATH_DIR_LIST:
stringType = UIMessages.getString("BuildVarListDialog_5"); //$NON-NLS-1$
break;
case ICdtVariable.VALUE_PATH_ANY:
stringType = UIMessages.getString("BuildVarListDialog_6"); //$NON-NLS-1$
break;
case ICdtVariable.VALUE_PATH_ANY_LIST:
stringType = UIMessages.getString("BuildVarListDialog_7"); //$NON-NLS-1$
break;
case ICdtVariable.VALUE_TEXT:
default:
stringType = UIMessages.getString("BuildVarListDialog_8"); //$NON-NLS-1$
break;
}
return stringType;
}
}
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