/*=============================================================================#
# Copyright (c) 2009-2016 Stephan Wahlbrink (WalWare.de) 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:
# Stephan Wahlbrink - initial API and implementation
#=============================================================================*/
package de.walware.statet.nico.internal.ui.preferences;
import org.eclipse.core.databinding.UpdateValueStrategy;
import org.eclipse.core.databinding.observable.list.WritableList;
import org.eclipse.core.databinding.observable.value.WritableValue;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.CellLabelProvider;
import org.eclipse.jface.viewers.ColumnWeightData;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
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.Shell;
import org.eclipse.swt.widgets.Text;
import de.walware.ecommons.databinding.NotEmptyValidator;
import de.walware.ecommons.databinding.jface.DataBindingSupport;
import de.walware.ecommons.net.resourcemapping.IResourceMapping;
import de.walware.ecommons.net.resourcemapping.IResourceMappingManager;
import de.walware.ecommons.net.resourcemapping.ResourceMappingUtils;
import de.walware.ecommons.preferences.ui.ConfigurationBlock;
import de.walware.ecommons.preferences.ui.ConfigurationBlockPreferencePage;
import de.walware.ecommons.ui.components.ButtonGroup;
import de.walware.ecommons.ui.dialogs.ExtStatusDialog;
import de.walware.ecommons.ui.util.DialogUtil;
import de.walware.ecommons.ui.util.LayoutUtil;
import de.walware.ecommons.ui.util.ViewerUtil;
import de.walware.ecommons.ui.util.ViewerUtil.TableComposite;
import de.walware.ecommons.ui.viewers.ComparatorViewerComparator;
import de.walware.ecommons.ui.workbench.ResourceInputComposite;
import de.walware.statet.nico.internal.core.ResourceMapping;
import de.walware.statet.nico.internal.core.ResourceMappingManager;
import de.walware.statet.nico.internal.ui.NicoUIPlugin;
public class ResourceMappingPreferencePage extends ConfigurationBlockPreferencePage {
public ResourceMappingPreferencePage() {
}
@Override
protected ConfigurationBlock createConfigurationBlock() throws CoreException {
return new ResourceMappingConfigurationBlock();
}
}
class ResourceMappingConfigurationBlock extends ConfigurationBlock {
private TableViewer fListViewer;
private ButtonGroup<ResourceMapping> fListButtons;
private final WritableList fList = new WritableList();
private ResourceMappingManager fManager;
public ResourceMappingConfigurationBlock() {
}
@Override
protected String getHelpContext() {
return "de.walware.statet.nico.ui.resourcemapping"; //$NON-NLS-1$
}
@Override
protected void createBlockArea(final Composite pageComposite) {
{ // Table area
final Composite composite = new Composite(pageComposite, SWT.NONE);
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
composite.setLayout(LayoutUtil.createCompositeGrid(2));
final Composite table = createTable(composite);
table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
fListButtons = new ButtonGroup<ResourceMapping>(composite) {
@Override
protected ResourceMapping edit1(final ResourceMapping item, final boolean newItem, final Object parent) {
final EditMappingDialog dialog = new EditMappingDialog(getShell(), item, newItem);
if (dialog.open() == Window.OK) {
return dialog.getResult();
}
return null;
}
};
fListButtons.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, true));
fListButtons.addAddButton(null);
fListButtons.addCopyButton(null);
fListButtons.addEditButton(null);
fListButtons.addDeleteButton(null);
fListButtons.connectTo(fListViewer, fList, null);
fListViewer.setInput(fList);
ViewerUtil.scheduleStandardSelection(fListViewer);
}
final IResourceMappingManager manager = ResourceMappingUtils.getManager();
if (manager instanceof ResourceMappingManager) {
fManager = (ResourceMappingManager) manager;
}
if (fManager != null) {
fList.addAll(fManager.getList());
}
else {
DialogUtil.setEnabled(pageComposite, null, false);
}
updateControls();
}
protected Composite createTable(final Composite parent) {
final TableComposite composite = new ViewerUtil.TableComposite(parent, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
fListViewer = composite.viewer;
composite.table.setHeaderVisible(true);
composite.table.setLinesVisible(true);
{ final TableViewerColumn column = new TableViewerColumn(composite.viewer, SWT.NONE);
composite.layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
column.getColumn().setText("Local");
column.setLabelProvider(new CellLabelProvider() {
@Override
public void update(final ViewerCell cell) {
final IResourceMapping mapping = (IResourceMapping) cell.getElement();
final IFileStore fileStore = mapping.getFileStore();
cell.setText((fileStore != null) ? fileStore.toString() : "<invalid>");
}
});
}
{ final TableViewerColumn column = new TableViewerColumn(composite.viewer, SWT.NONE);
composite.layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
column.getColumn().setText("Host");
column.setLabelProvider(new CellLabelProvider() {
@Override
public void update(final ViewerCell cell) {
final IResourceMapping mapping = (IResourceMapping) cell.getElement();
cell.setText(mapping.getHost());
}
});
}
{ final TableViewerColumn column = new TableViewerColumn(composite.viewer, SWT.NONE);
composite.layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
column.getColumn().setText("Remote");
column.setLabelProvider(new CellLabelProvider() {
@Override
public void update(final ViewerCell cell) {
final IResourceMapping mapping = (IResourceMapping) cell.getElement();
final IPath path = mapping.getRemotePath();
cell.setText((path != null) ? path.toString() : "<invalid>");
}
});
}
composite.viewer.setContentProvider(new ArrayContentProvider());
composite.viewer.setComparator(new ComparatorViewerComparator(ResourceMappingManager.DEFAULT_COMPARATOR));
return composite;
}
protected void updateControls() {
fListButtons.refresh();
}
@Override
public void performDefaults() {
if (fList.isEmpty()) {
return;
}
final boolean deleteAll = MessageDialog.openQuestion(getShell(),
"Load Defaults", "Delete all mappings?");
if (deleteAll) {
fList.clear();
updateControls();
}
}
@Override
public boolean performOk() {
if (fManager != null) {
fManager.setMappings(fList);
}
return true;
}
}
class EditMappingDialog extends ExtStatusDialog {
private ResourceInputComposite fLocalControl;
private Text fHostControl;
private Text fRemoteControl;
private final String fMappingId;
private final WritableValue fLocalValue;
private final WritableValue fHostValue;
private final WritableValue fRemoteValue;
public EditMappingDialog(final Shell shell, final ResourceMapping mapping, final boolean newMapping) {
super(shell, (newMapping) ? WITH_DATABINDING_CONTEXT :
(WITH_DATABINDING_CONTEXT | SHOW_INITIAL_STATUS));
setTitle("Edit Resource Mapping");
fMappingId = (!newMapping) ? mapping.getId() : null;
fLocalValue = new WritableValue(mapping != null ? mapping.getLocalText() : null, String.class);
fHostValue = new WritableValue(mapping != null ? mapping.getHost() : null, String.class);
fRemoteValue = new WritableValue(mapping != null ? mapping.getRemotePath().toString() : null, String.class);
}
@Override
protected IDialogSettings getDialogBoundsSettings() {
return DialogUtil.getDialogSettings(NicoUIPlugin.getDefault(), "ResourceMappingEditDialog"); //$NON-NLS-1$
}
@Override
protected Control createDialogArea(final Composite parent) {
final Composite area = new Composite(parent, SWT.NONE);
area.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, true));
area.setLayout(LayoutUtil.applyDialogDefaults(new GridLayout(), 2));
final Composite composite = area;
{ final Label label = new Label(composite, SWT.NONE);
label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
label.setText("Path on &Local:");
fLocalControl = new ResourceInputComposite(composite, ResourceInputComposite.STYLE_TEXT,
ResourceInputComposite.MODE_DIRECTORY | ResourceInputComposite.MODE_OPEN,
"local directory");
fLocalControl.getValidator().setOnNotExisting(IStatus.WARNING);
fLocalControl.setShowInsertVariable(false, DialogUtil.DEFAULT_NON_ITERACTIVE_FILTERS, null);
final GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false);
gd.widthHint = LayoutUtil.hintWidth((Text) fLocalControl.getTextControl(), 60);
fLocalControl.setLayoutData(gd);
}
{ final Label label = new Label(composite, SWT.NONE);
label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
label.setText("Remote &Host:");
fHostControl = new Text(composite, SWT.BORDER | SWT.SINGLE);
fHostControl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
}
{ final Label label = new Label(composite, SWT.NONE);
label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
label.setText("Path on &Remote:");
fRemoteControl = new Text(composite, SWT.BORDER | SWT.SINGLE);
fRemoteControl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
}
applyDialogFont(area);
return area;
}
@Override
protected void addBindings(final DataBindingSupport db) {
db.getContext().bindValue(fLocalControl.getObservable(), fLocalValue,
new UpdateValueStrategy().setAfterGetValidator(fLocalControl.getValidator()), null);
db.getContext().bindValue(SWTObservables.observeText(fHostControl, SWT.Modify), fHostValue,
new UpdateValueStrategy().setAfterGetValidator(new NotEmptyValidator(
"Missing host; it must be specified by its hostname or IP number.")), null);
db.getContext().bindValue(SWTObservables.observeText(fRemoteControl, SWT.Modify), fRemoteValue,
new UpdateValueStrategy().setAfterGetValidator(new NotEmptyValidator(
"Missing remote path.")), null);
}
public ResourceMapping getResult() {
try {
return new ResourceMapping(fMappingId,
(String) fLocalValue.getValue(),
(String) fHostValue.getValue(),
(String) fRemoteValue.getValue());
}
catch (final CoreException e) {
return null;
}
}
}