--- /dev/null
+/*
+ * Created on 25 janv. 2004
+ *
+ * (c)2004 Jérôme Nègre - http://www.jnegre.org/
+ */
+
+package net.sourceforge.phpeclipse.news.search;
+
+import java.net.MalformedURLException;
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.Vector;
+
+import net.sourceforge.phpeclipse.news.Channel;
+
+import org.apache.xmlrpc.XmlRpcClient;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Cursor;
+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.Control;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.List;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+/**
+ * @author Jérôme Nègre
+ *
+ */
+public class SearchDialog extends Dialog {
+
+ private Label statusBar;
+ private Text searchText;
+ private List list;
+ private Text name;
+ private Text siteUrl;
+ private Text feedUrl;
+ private Text version;
+ private Text description;
+
+ private ArrayList resultChannels = new ArrayList();
+
+ private XmlRpcClient xmlRpcClient;
+
+ /**
+ * @param parentShell
+ */
+ public SearchDialog(Shell parentShell) {
+ super(parentShell);
+ this.setShellStyle(SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MODELESS);
+ }
+
+ protected void configureShell(Shell newShell) {
+ super.configureShell(newShell);
+ newShell.setText("Search using http://www.syndic8.com/");
+ }
+
+ /**
+ * Adds the controls to the dialog
+ * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
+ */
+ protected Control createDialogArea(Composite parent) {
+ Composite composite = (Composite)super.createDialogArea(parent);
+ GridLayout gl = (GridLayout)composite.getLayout();
+ gl.numColumns = 4;
+
+ //Text to enter the searched words
+ searchText = new Text(composite,SWT.BORDER);
+ GridData gd = new GridData(GridData.FILL_HORIZONTAL);
+ gd.horizontalSpan = 3;
+ searchText.setLayoutData(gd);
+ //Button "search!"
+ Button searchButton = new Button(composite,0);
+ searchButton.setText("Search!");
+ searchButton.addSelectionListener(new SelectionAdapter() {
+ public void widgetSelected(SelectionEvent e) {
+ //TODO use a worker
+ Cursor waitCursor = new Cursor(SearchDialog.this.getContents().getDisplay(), SWT.CURSOR_WAIT);
+ try {
+ SearchDialog.this.getContents().setCursor(waitCursor);
+ SearchDialog.this.searchNow();
+ } catch (Exception x) {
+ setStatusMessage("Error: "+x.getMessage());
+ } finally {
+ SearchDialog.this.getContents().setCursor(null);
+ waitCursor.dispose();
+ }
+ }
+ });
+ //List for the titles of the feeds
+ list = new List(composite,SWT.BORDER|SWT.H_SCROLL|SWT.V_SCROLL|SWT.SINGLE);
+ gd = new GridData(GridData.FILL_BOTH);
+ list.setLayoutData(gd);
+ list.addSelectionListener(new SelectionAdapter() {
+ public void widgetSelected(SelectionEvent e) {
+ SearchDialog.this.showFieldDetails((Hashtable)((ArrayList)list.getData()).get(list.getSelectionIndex()));
+ }
+ });
+
+ //Description of the selected feed
+ Group group = new Group(composite,0);
+ group.setText("Selected Feed");
+ gd = new GridData(GridData.FILL_BOTH);
+ gd.horizontalSpan = 3;
+ group.setLayoutData(gd);
+ group.setLayout(new GridLayout(2,false));
+ //name
+ new Label(group,0).setText("Name:");
+ name = new Text(group,SWT.BORDER|SWT.READ_ONLY);
+ name.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ //site url
+ new Label(group,0).setText("Site URL:");
+ siteUrl = new Text(group,SWT.BORDER|SWT.READ_ONLY);
+ siteUrl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ //feed url
+ new Label(group,0).setText("Feed URL:");
+ feedUrl = new Text(group,SWT.BORDER|SWT.READ_ONLY);
+ feedUrl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ //RSS version
+ new Label(group,0).setText("RSS version:");
+ version = new Text(group,SWT.BORDER|SWT.READ_ONLY);
+ version.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ //description
+ new Label(group,0).setText("Description:");
+ description = new Text(group,SWT.BORDER|SWT.READ_ONLY|SWT.MULTI|SWT.H_SCROLL|SWT.V_SCROLL|SWT.WRAP);
+ description.setLayoutData(new GridData(GridData.FILL_BOTH));
+
+ //status bar
+ statusBar = new Label(composite,SWT.NONE);
+ gd = new GridData(GridData.FILL_HORIZONTAL);
+ gd.horizontalSpan = 4;
+ statusBar.setLayoutData(gd);
+ setStatusMessage("Ready.");
+ return composite;
+ }
+
+ private XmlRpcClient getXmlRpcClient() throws MalformedURLException {
+ if(this.xmlRpcClient == null) {
+ this.xmlRpcClient = new XmlRpcClient("http://www.syndic8.com/xmlrpc.php");
+ }
+ return this.xmlRpcClient;
+ }
+
+ /**
+ *
+ */
+ protected void searchNow() throws Exception {
+ clearFeedList();
+ setStatusMessage("Connecting...");
+ XmlRpcClient client = getXmlRpcClient();
+ //Get the list of ids
+ Vector args = new Vector();
+ args.add(searchText.getText());
+ args.add("sitename");
+ //args.add(new Integer(30));
+ Vector ids = (Vector)client.execute("syndic8.FindFeeds",args);
+ setStatusMessage("Found "+ids.size()+" result(s), asking for details...");
+ //Get the descriptions of the feeds
+ Vector fields = new Vector();
+ fields.add("sitename");
+ fields.add("siteurl");
+ fields.add("dataurl");
+ fields.add("rss_version");
+ fields.add("description");
+ args.clear();
+ args.add(ids);
+ args.add(fields);
+ Vector infos = (Vector)client.execute("syndic8.GetFeedInfo",args);
+ setStatusMessage("Showing details...");
+ Iterator iterator = infos.iterator();
+ while(iterator.hasNext()) {
+ Hashtable info = (Hashtable)iterator.next();
+ addFeedInList(info);
+ }
+ setStatusMessage("Ready.");
+ }
+
+ protected void clearFeedList() {
+ list.removeAll();
+ showFieldDetails(null);
+ list.setData(new ArrayList());
+ }
+
+ protected void showFieldDetails(Hashtable info) {
+ name.setText(info==null?"":(String)info.get("sitename"));
+ siteUrl.setText(info==null?"":(String)info.get("siteurl"));
+ feedUrl.setText(info==null?"":(String)info.get("dataurl"));
+ version.setText(info==null?"":(String)info.get("rss_version"));
+ description.setText(info==null?"":(String)info.get("description"));
+ }
+
+ protected void addFeedInList(Hashtable info) {
+ String name = (String)info.get("sitename");
+ String dataurl = (String)info.get("dataurl");
+ if("".equals(name) || "".equals(dataurl)) {
+ //skip it
+ return;
+ }
+ ArrayList al = (ArrayList)list.getData();
+ al.add(info);
+ list.add(name);
+ }
+
+ protected void setStatusMessage(String message) {
+ statusBar.setText(message);
+ //TODO remove next line
+ System.out.println(message);
+ }
+
+ protected void createButtonsForButtonBar(Composite parent) {
+ createButton(parent,IDialogConstants.OPEN_ID,"Add Selected",false);
+ createButton(parent,IDialogConstants.OK_ID,IDialogConstants.OK_LABEL,false);
+ }
+
+ protected void buttonPressed(int buttonId) {
+ super.buttonPressed(buttonId);
+ if(buttonId == IDialogConstants.OPEN_ID) {
+ String name = this.name.getText();
+ String url = this.feedUrl.getText();
+ if(!"".equals(name) && !"".equals(url)) {
+ resultChannels.add(new Channel(name, url));
+ }
+ }
+ }
+
+ public Channel[] getChannels() {
+ return (Channel[])resultChannels.toArray(new Channel[]{});
+ }
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff