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/*******************************************************************************
* Copyright (c) 2010 SAP AG.
* 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:
* Mathias Kinzler (SAP AG) - initial implementation
*******************************************************************************/
package org.eclipse.egit.ui.internal.repository;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.egit.ui.UIText;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IInputValidator;
import org.eclipse.jface.dialogs.InputDialog;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.viewers.BaseLabelProvider;
import org.eclipse.jface.viewers.CheckStateChangedEvent;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ICheckStateListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.window.Window;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
/**
* Configures the Git configuration keys to display in the Properties view
*/
class ConfigureKeysDialog extends Dialog {
private static final class ContentProvider implements
IStructuredContentProvider {
public Object[] getElements(Object inputElement) {
return ((List) inputElement).toArray();
}
public void dispose() {
// nothing
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// nothing
}
}
private static final class LabelProvider extends BaseLabelProvider
implements ITableLabelProvider {
public Image getColumnImage(Object element, int columnIndex) {
return null;
}
public String getColumnText(Object element, int columnIndex) {
return (String) element;
}
}
/**
* The standard keys
*/
public static final List<String> standardKeys = new ArrayList<String>();
static {
standardKeys.add("core.logallrefupdates"); //$NON-NLS-1$
standardKeys.add("core.compression"); //$NON-NLS-1$
standardKeys.add("remote.?.url"); //$NON-NLS-1$
standardKeys.add("remote.?.fetch"); //$NON-NLS-1$
standardKeys.add("remote.?.push"); //$NON-NLS-1$
standardKeys.add("user.name"); //$NON-NLS-1$
standardKeys.add("user.email"); //$NON-NLS-1$
Collections.sort(standardKeys);
}
private final List<String> activeKeys = new ArrayList<String>();
/**
* @param parentShell
* @param activeKeys
*/
ConfigureKeysDialog(Shell parentShell, List<String> activeKeys) {
super(parentShell);
this.activeKeys.addAll(activeKeys);
setShellStyle(getShellStyle() | SWT.SHELL_TRIM);
}
/**
* @return the strings
*/
public List<String> getActiveKeys() {
return activeKeys;
}
@Override
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
newShell.setText(UIText.ConfigureKeysDialog_DialogTitle);
}
@Override
protected Control createDialogArea(Composite parent) {
Composite main = new Composite(parent, SWT.NONE);
main.setLayout(new GridLayout(1, false));
GridDataFactory.fillDefaults().grab(true, true).applyTo(main);
final CheckboxTableViewer tv = CheckboxTableViewer.newCheckList(main,
SWT.NONE);
GridDataFactory.fillDefaults().grab(true, true).applyTo(tv.getTable());
ToolBar tb = new ToolBar(main, SWT.HORIZONTAL);
final ToolItem del = new ToolItem(tb, SWT.PUSH);
del.setEnabled(false);
del.setText(UIText.ConfigureKeysDialog_DeleteButton);
del.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
for (Object ob : tv.getCheckedElements()) {
activeKeys.remove(ob);
tv.setInput(activeKeys);
}
}
});
final ToolItem addStandard = new ToolItem(tb, SWT.PUSH);
addStandard.setText(UIText.ConfigureKeysDialog_AddStandardButton);
addStandard.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
for (String key : standardKeys) {
if (!activeKeys.contains(key)) {
activeKeys.add(key);
}
tv.setInput(activeKeys);
}
Collections.sort(activeKeys);
}
});
ToolItem add = new ToolItem(tb, SWT.PUSH);
add.setText(UIText.ConfigureKeysDialog_NewButton);
add.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
IInputValidator validator = new IInputValidator() {
public String isValid(String newText) {
if (activeKeys.contains(newText))
return NLS
.bind(
UIText.ConfigureKeysDialog_AlreadyThere_Message,
newText);
return null;
}
};
InputDialog id = new InputDialog(getShell(),
UIText.ConfigureKeysDialog_NewKeyLabel,
UIText.ConfigureKeysDialog_NewKeyLabel, null, validator);
if (id.open() == Window.OK) {
activeKeys.add(id.getValue());
Collections.sort(activeKeys);
tv.setInput(activeKeys);
}
}
});
tv.addCheckStateListener(new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent event) {
boolean anyChecked = tv.getCheckedElements().length > 0;
del.setEnabled(anyChecked);
}
});
tv.setLabelProvider(new LabelProvider());
tv.setContentProvider(new ContentProvider());
tv.setInput(this.activeKeys);
return main;
}
}
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