package tern.eclipse.swt.samples.rhino;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.jface.bindings.keys.KeyStroke;
import org.eclipse.jface.bindings.keys.ParseException;
import org.eclipse.jface.fieldassist.ContentProposalAdapter;
import org.eclipse.jface.fieldassist.TextContentAdapter;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import tern.ITernProject;
import tern.TernException;
import tern.doc.IJSDocument;
import tern.eclipse.jface.fieldassist.TernContentProposalProvider;
import tern.eclipse.jface.viewers.TernLabelProvider;
import tern.eclipse.swt.JSDocumentText;
import tern.eclipse.swt.samples.FileTreeContentProvider;
import tern.eclipse.swt.samples.FileTreeLabelProvider;
import tern.eclipse.swt.samples.TernProjectFactory;
import tern.server.ITernServer;
import tern.server.TernDef;
import tern.server.TernPlugin;
import tern.server.rhino.RhinoTernServer;
import tern.utils.IOUtils;
public class RhinoTernEditorWithAngularJS {
private CTabFolder tabFolder;
private ITernServer server;
private Map<String, CTabItem> tabItemsMap = new HashMap<String, CTabItem>();
public static void main(String[] args) {
RhinoTernEditorWithAngularJS editor = new RhinoTernEditorWithAngularJS();
try {
editor.createUI();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void createUI() throws TernException, IOException {
ITernProject project = TernProjectFactory.create();
project.addLib(TernDef.browser);
project.addLib(TernDef.ecma5);
project.addPlugin(TernPlugin.angular1);
this.server = new RhinoTernServer(project);
Display display = new Display();
Shell shell = new Shell(display);
shell.setSize(800, 500);
shell.setText("Tern SWT Eclipse");
shell.setLayout(new GridLayout(2, true));
final Button saveButton = new Button(shell, SWT.PUSH);
saveButton.setText("Save");
saveButton.setEnabled(false);
GridData data = new GridData();
data.horizontalSpan = 2;
saveButton.setLayoutData(data);
createTreeFiles(shell);
createEditorsArea(shell);
saveButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
// editor.setDirty(false);
}
});
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
private void createTreeFiles(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
composite.setLayout(new GridLayout(1, false));
final TreeViewer tv = new TreeViewer(composite);
tv.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
tv.setContentProvider(new FileTreeContentProvider());
tv.setLabelProvider(new FileTreeLabelProvider());
tv.addDoubleClickListener(new IDoubleClickListener() {
@Override
public void doubleClick(DoubleClickEvent event) {
if (event.getSelection().isEmpty()) {
return;
}
if (event.getSelection() instanceof IStructuredSelection) {
IStructuredSelection selection = (IStructuredSelection) event
.getSelection();
File file = (File) selection.getFirstElement();
CTabItem tabItem = tabItemsMap.get(file.getPath());
if (tabItem == null) {
tabItem = createEditor(tabFolder, file, server);
tabItemsMap.put(file.getPath(), tabItem);
}
tabFolder.setSelection(tabItem);
}
}
});
File baseDir = new File("scripts/angularjs/calculator-sample");
long start = System.currentTimeMillis();
loadJS(baseDir);
System.err.println("load JS=" + (System.currentTimeMillis() - start)
+ "ms");
tv.setInput(baseDir); // pass a non-null that will be
// ignored
}
private void loadJS(File baseDir) {
if (baseDir.isFile()) {
try {
if (baseDir.getName().endsWith(".uncompressed.js")) {
long start = System.currentTimeMillis();
server.addFile(baseDir.getPath(),
IOUtils.toString(new FileInputStream(baseDir)),
null);
// server.addFile(baseDir.getPath(), null);
System.err.println(baseDir.getPath() + " =>"
+ (System.currentTimeMillis() - start) + "ms");
}
} catch (Exception e) {
System.err.println(baseDir.getPath() + " =>ERROR");
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
if (!baseDir.getName().startsWith(".")
&& !baseDir.getName().startsWith("test")) {
for (File file : baseDir.listFiles()) {
loadJS(file);
}
}
}
}
private void createEditorsArea(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
composite.setLayout(new GridLayout(1, false));
this.tabFolder = new CTabFolder(composite, SWT.TOP | SWT.CLOSE);
tabFolder.setBorderVisible(true);
tabFolder.setLayoutData(new GridData(GridData.FILL_BOTH));
}
private CTabItem createEditor(CTabFolder tabFolder, File file,
ITernServer server) {
CTabItem tab = new CTabItem(tabFolder, SWT.NONE);
tab.setText(file.getName());
String js = "";
try {
js = readFile(file);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Text text = new Text(tabFolder, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL
| SWT.V_SCROLL);
text.setText(js);
tab.setControl(text);
IJSDocument document = new JSDocumentText(file.getName(), server, text);
// Les charact�res qui d�clenchent l'autocompl�tion
char[] autoActivationCharacters = new char[] { '.' };
// La combinaison de touches qui d�clenche l'autocompl�tion
KeyStroke keyStroke = null;
try {
keyStroke = KeyStroke.getInstance("Ctrl+Space");
} catch (ParseException e) {
e.printStackTrace();
}
ContentProposalAdapter adapter = new ContentProposalAdapter(text,
new TextContentAdapter(), new TernContentProposalProvider(
document), keyStroke, autoActivationCharacters);
adapter.setLabelProvider(TernLabelProvider.getInstance());
text.setLayoutData(new GridData(GridData.FILL_BOTH));
return tab;
}
private String readFile(File file) throws IOException {
return IOUtils.toString(new FileInputStream(file));
}
}