package tk.eclipse.plugin.jseditor.launch;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
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.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
import org.eclipse.ui.model.WorkbenchContentProvider;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import tk.eclipse.plugin.htmleditor.HTMLPlugin;
/**
*
* @author Naoki Takezoe
*/
public class JavaScriptMainTab extends AbstractLaunchConfigurationTab {
private JavaScriptLibraryTable tableViewer;
private Text file;
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayout(new GridLayout(1, false));
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
createFileGroup(composite);
createIncludeGroup(composite);
setControl(composite);
}
private void createFileGroup(Composite composite){
Group fileGroup = new Group(composite, SWT.NULL);
fileGroup.setText(HTMLPlugin.getResourceString("Launcher.JavaScript.Label.ScriptFile"));
fileGroup.setLayout(new GridLayout(2, false));
fileGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
file = new Text(fileGroup, SWT.BORDER);
file.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
file.addModifyListener(new ModifyListener(){
public void modifyText(ModifyEvent e) {
updateLaunchConfigurationDialog();
}
});
Button browseFile = new Button(fileGroup, SWT.PUSH);
browseFile.setText(HTMLPlugin.getResourceString("Button.Browse"));
browseFile.addSelectionListener(new SelectionAdapter(){
public void widgetSelected(SelectionEvent evt){
String text = browseJavaScriptFile();
if(text!=null){
file.setText(text);
updateLaunchConfigurationDialog();
}
}
});
}
private void createIncludeGroup(Composite composite){
Group includeGroup = new Group(composite, SWT.NULL);
includeGroup.setText(HTMLPlugin.getResourceString("Launcher.JavaScript.Label.IncludeFiles"));
includeGroup.setLayout(new GridLayout(2, false));
includeGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
tableViewer = new JavaScriptLibraryTable(includeGroup){
protected void modelChanged(){
updateLaunchConfigurationDialog();
}
};
// GridData gd = new GridData(GridData.FILL_HORIZONTAL);
// gd.heightHint = 80;
// includeList.setLayoutData(gd);
//
// Composite includeButtons = new Composite(includeGroup, SWT.NULL);
// GridLayout layout = new GridLayout(1, false);
// layout.marginHeight = 0;
// layout.marginWidth = 0;
// includeButtons.setLayout(layout);
// includeButtons.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
//
// Button addInclude = new Button(includeButtons, SWT.PUSH);
// addInclude.setText(HTMLPlugin.getResourceString("Button.Add"));
// addInclude.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// addInclude.addSelectionListener(new SelectionAdapter(){
// public void widgetSelected(SelectionEvent evt){
// FileDialog dialog = new FileDialog(getShell(), SWT.OPEN|SWT.MULTI);
// dialog.setFilterExtensions(new String[]{"*.js"});
// String result = dialog.open();
// if(result!=null){
// String dir = dialog.getFilterPath();
// String[] fileNames = dialog.getFileNames();
// for(int i=0;i<fileNames.length;i++){
// includeList.add(new File(dir, fileNames[i]).getAbsolutePath());
// }
// updateLaunchConfigurationDialog();
// }
// }
// });
//
// Button removeInclude = new Button(includeButtons, SWT.PUSH);
// removeInclude.setText(HTMLPlugin.getResourceString("Button.Remove"));
// removeInclude.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// removeInclude.addSelectionListener(new SelectionAdapter(){
// public void widgetSelected(SelectionEvent evt){
// includeList.remove(includeList.getSelectionIndices());
// updateLaunchConfigurationDialog();
// }
// });
}
public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
}
public void initializeFrom(ILaunchConfiguration configuration) {
try {
String scriptFile = configuration.getAttribute(
JavaScriptLaunchConstants.ATTR_JAVASCRIPT_FILE, "");
file.setText(scriptFile);
java.util.List includes = configuration.getAttribute(
JavaScriptLaunchConstants.ATTR_JAVASCRIPT_INCLUDES, Collections.EMPTY_LIST);
List tableModel = tableViewer.getModel();
tableModel.clear();
IWorkspaceRoot wsroot = ResourcesPlugin.getWorkspace().getRoot();
for(int i=0;i<includes.size();i++){
String path = (String)includes.get(i);
if(path.startsWith(JavaScriptLibraryTable.PREFIX)){
IResource resource = wsroot.findMember(path.substring(JavaScriptLibraryTable.PREFIX.length()));
if(resource!=null && resource instanceof IFile && resource.exists()){
tableModel.add(resource);
}
} else {
tableModel.add(new File(path));
}
}
tableViewer.refresh();
} catch(Exception ex){
HTMLPlugin.logException(ex);
}
}
public void performApply(ILaunchConfigurationWorkingCopy configuration) {
configuration.setAttribute(JavaScriptLaunchConstants.ATTR_JAVASCRIPT_FILE, file.getText());
List tableModel = tableViewer.getModel();
List includeFiles = new ArrayList();
for(int i=0;i<tableModel.size();i++){
Object obj = tableModel.get(i);
if(obj instanceof File){
includeFiles.add(((File)obj).getAbsolutePath());
} else if(obj instanceof IFile){
includeFiles.add(JavaScriptLibraryTable.PREFIX + ((IFile)obj).getFullPath().toString());
}
}
configuration.setAttribute(JavaScriptLaunchConstants.ATTR_JAVASCRIPT_INCLUDES, includeFiles);
}
public String getName() {
return HTMLPlugin.getResourceString("Launcher.JavaScript.Tabs.Main");
}
public Image getImage() {
return HTMLPlugin.getDefault().getImageRegistry().get(HTMLPlugin.ICON_JAVASCRIPT);
}
/**
* Browse the JavaScript from the workspace and
* returns the absolute path of selected JavaScript file.
*
* @return the absolute path of selected JavaScript file.
*/
private static String browseJavaScriptFile() {
ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
new WorkbenchLabelProvider(), new WorkbenchContentProvider());
dialog.setInput(ResourcesPlugin.getWorkspace());
dialog.addFilter(new ViewerFilter(){
public boolean select(Viewer viewer, Object parentElement, Object element){
if(element instanceof IProject || element instanceof IFolder){
return true;
}
if(element instanceof IFile){
if(((IFile)element).getName().endsWith(".js")){
return true;
}
}
return false;
}
});
dialog.setAllowMultiple(false);
dialog.setTitle(HTMLPlugin.getResourceString("Launcher.JavaScript.Dialog.SelectFile"));
if (dialog.open() == Dialog.OK) {
IFile file = (IFile) dialog.getFirstResult();
return file.getLocation().toString();
}
return null;
}
}