org.bndtools.templating.jgit.ui.EditableParametersPart Maven / Gradle / Ivy
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org.bndtools.templating.gitrepo
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package org.bndtools.templating.jgit.ui;
import java.util.ArrayList;
import java.util.List;
import java.util.Map.Entry;
import org.bndtools.templating.jgit.GitRepoPreferences;
import org.bndtools.utils.jface.BoldStyler;
import org.bndtools.utils.swt.AddRemoveButtonBarPart;
import org.bndtools.utils.swt.AddRemoveButtonBarPart.AddRemoveListener;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StyledCellLabelProvider;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.osgi.framework.Bundle;
import org.osgi.framework.FrameworkUtil;
import aQute.bnd.header.Attrs;
import aQute.bnd.header.Parameters;
import aQute.libg.tuple.Pair;
public class EditableParametersPart {
private static final Bundle BUNDLE = FrameworkUtil.getBundle(EditableParametersPart.class);
private final String title;
private final NewEntryDialogFactory dialogFactory;
private List> entries;
private Composite parent;
private TableViewer viewer;
private final ImageDescriptor imageDescriptor;
public EditableParametersPart(String title, ImageDescriptor imageDescriptor, NewEntryDialogFactory dialogFactory) {
this.title = title;
this.imageDescriptor = imageDescriptor;
this.dialogFactory = dialogFactory;
}
public void setParameters(Parameters params) {
entries = new ArrayList<>(params.size());
for (Entry entry : params.entrySet()) {
entries.add(new Pair<>(GitRepoPreferences.removeDuplicateMarker(entry.getKey()), entry.getValue()));
}
}
public Parameters getParameters() {
Parameters params = new Parameters();
for (Pair entry : entries) {
params.add(entry.getFirst(), entry.getSecond());
}
return params;
}
public Control createControl(Composite parent) {
this.parent = parent;
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout(2, false);
composite.setLayout(layout);
Label titleLabel = new Label(composite, SWT.NONE);
titleLabel.setText(title);
titleLabel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 2, 1));
Table table = new Table(composite, SWT.BORDER | SWT.MULTI);
viewer = new TableViewer(table);
viewer.setContentProvider(ArrayContentProvider.getInstance());
final Image iconImg = imageDescriptor.createImage(parent.getDisplay());
viewer.setLabelProvider(new StyledCellLabelProvider() {
@Override
public void update(ViewerCell cell) {
@SuppressWarnings("unchecked")
Pair entry = (Pair) cell.getElement();
StyledString label = new StyledString(entry.getFirst(), BoldStyler.INSTANCE_DEFAULT);
for (Entry attribEntry : entry.getSecond()
.entrySet()) {
label.append("; " + attribEntry.getKey() + "=", StyledString.QUALIFIER_STYLER);
label.append(attribEntry.getValue());
}
cell.setText(label.toString());
cell.setStyleRanges(label.getStyleRanges());
cell.setImage(iconImg);
}
});
viewer.setInput(entries);
GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false);
gd.widthHint = 280;
gd.heightHint = 80;
table.setLayoutData(gd);
final AddRemoveButtonBarPart buttonBarPart = new AddRemoveButtonBarPart();
ToolBar buttonBar = buttonBarPart.createControl(composite, SWT.FLAT | SWT.VERTICAL);
buttonBar.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
final Image imgEdit = ImageDescriptor.createFromURL(BUNDLE.getEntry("icons/edit.gif"))
.createImage(parent.getDisplay());
final Image imgEditDisabled = ImageDescriptor.createFromURL(BUNDLE.getEntry("icons/edit-disabled.gif"))
.createImage(parent.getDisplay());
final ToolItem btnEdit = new ToolItem(buttonBar, SWT.PUSH);
btnEdit.setImage(imgEdit);
btnEdit.setDisabledImage(imgEditDisabled);
buttonBarPart.setRemoveEnabled(false);
btnEdit.setEnabled(false);
buttonBarPart.addListener(new AddRemoveListener() {
@Override
public void addSelected() {
doAdd();
}
@Override
public void removeSelected() {
doRemove();
}
});
btnEdit.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
doEdit();
}
});
viewer.addSelectionChangedListener(event -> {
boolean enabled = !viewer.getSelection()
.isEmpty();
buttonBarPart.setRemoveEnabled(enabled);
btnEdit.setEnabled(enabled);
});
viewer.addOpenListener(event -> doEdit());
table.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
if (e.keyCode == SWT.DEL && e.stateMask == 0)
doRemove();
}
});
composite.addDisposeListener(ev -> {
iconImg.dispose();
imgEdit.dispose();
imgEditDisabled.dispose();
});
return composite;
}
void doAdd() {
AbstractNewEntryDialog dialog = dialogFactory.create(parent.getShell());
if (dialog.open() == Window.OK) {
Pair entry = dialog.getEntry();
entries.add(entry);
viewer.add(entry);
}
}
void doRemove() {
int[] indices = viewer.getTable()
.getSelectionIndices();
if (indices == null)
return;
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