--- /dev/null
+/**********************************************************************
+ * Copyright (c) 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM - Initial API and implementation
+ **********************************************************************/
+package net.sourceforge.phpeclipse.webbrowser.internal;
+
+import java.util.Iterator;
+
+import net.sourceforge.phpeclipse.webbrowser.IExternalWebBrowser;
+import net.sourceforge.phpeclipse.webbrowser.IExternalWebBrowserWorkingCopy;
+import net.sourceforge.phpeclipse.webbrowser.IInternalWebBrowser;
+import net.sourceforge.phpeclipse.webbrowser.IInternalWebBrowserWorkingCopy;
+import net.sourceforge.phpeclipse.webbrowser.IWebBrowser;
+
+import org.eclipse.jface.viewers.*;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.SWT;
+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.*;
+import org.eclipse.ui.help.WorkbenchHelp;
+import org.eclipse.jface.viewers.CheckStateChangedEvent;
+import org.eclipse.jface.viewers.CheckboxTableViewer;
+import org.eclipse.jface.viewers.ICheckStateListener;
+/**
+ *
+ */
+public class BrowserTableComposite extends Composite {
+ protected Table table;
+ protected CheckboxTableViewer tableViewer;
+ protected Button edit;
+ protected Button remove;
+ protected Button search;
+ protected IWebBrowser selection;
+
+ protected Label location;
+ protected Label parameters;
+
+ public BrowserTableComposite(Composite parent, int style) {
+ super(parent, style);
+ createWidgets();
+ }
+
+ protected void createWidgets() {
+ GridLayout layout = new GridLayout();
+ layout.horizontalSpacing = 5;
+ layout.verticalSpacing = 5;
+ layout.marginWidth = 0;
+ layout.marginHeight = 0;
+ layout.numColumns = 2;
+ setLayout(layout);
+
+ GridData data = new GridData(GridData.FILL_BOTH);
+ setLayoutData(data);
+
+ Label label = new Label(this, SWT.NONE);
+ label.setText(WebBrowserUIPlugin.getResource("%browserList"));
+ data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
+ data.horizontalSpan = 2;
+ label.setLayoutData(data);
+
+ table = new Table(this, SWT.CHECK | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.SINGLE | SWT.FULL_SELECTION);
+ data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL);
+ data.widthHint = 300;
+ table.setLayoutData(data);
+ table.setHeaderVisible(false);
+ table.setLinesVisible(false);
+
+ TableLayout tableLayout = new TableLayout();
+ new TableColumn(table, SWT.NONE);
+
+ tableLayout.addColumnData(new ColumnWeightData(100));
+
+ table.setLayout(tableLayout);
+
+ tableViewer = new CheckboxTableViewer(table);
+
+ tableViewer.setContentProvider(new BrowserContentProvider());
+ tableViewer.setLabelProvider(new BrowserTableLabelProvider());
+
+ tableViewer.setInput("root");
+
+ // uncheck any other elements that might be checked and leave only the element checked to
+ // remain checked since one can only chose one brower at a time to be current.
+ tableViewer.addCheckStateListener(new ICheckStateListener() {
+ public void checkStateChanged(CheckStateChangedEvent e) {
+ checkNewDefaultBrowser(e.getElement());
+ IWebBrowser browser = (IWebBrowser) e.getElement();
+ BrowserManager.getInstance().setCurrentWebBrowser(browser);
+
+ // if no other browsers are checked, don't allow the single one currently
+ // checked to become unchecked, and lose a current browser. That is, don't
+ // permit unchecking if no other item is checked which is supposed to be the case.
+ Object[] obj = tableViewer.getCheckedElements();
+ if (obj.length == 0)
+ tableViewer.setChecked(e.getElement(), true);
+ }
+ });
+
+ // set a default, checked browser based on the current browser. If there is not a
+ // current browser, but the first item exists, use that instead.
+ // This will work currently until workbench shutdown, because current browser is not yet persisted.
+ IWebBrowser browser = BrowserManager.getInstance().getCurrentWebBrowser();
+ if (browser != null)
+ tableViewer.setChecked(browser, true);
+ else {
+ Object obj = tableViewer.getElementAt(0);
+ if (obj != null)
+ tableViewer.setChecked(obj, true);
+ }
+
+ tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
+ public void selectionChanged(SelectionChangedEvent event) {
+ Object obj = getSelection(event.getSelection());
+
+ if (obj instanceof IInternalWebBrowser) {
+ selection = (IInternalWebBrowser) obj;
+ remove.setEnabled(false);
+ edit.setEnabled(true);
+ } else if (obj instanceof IExternalWebBrowser) {
+ selection = (IExternalWebBrowser) obj;
+ remove.setEnabled(true);
+ edit.setEnabled(true);
+ } else
+ selection = null;
+
+ if (selection == null) {
+ edit.setEnabled(false);
+ remove.setEnabled(false);
+ }
+ }
+ });
+
+ Composite buttonComp = new Composite(this, SWT.NONE);
+ layout = new GridLayout();
+ layout.horizontalSpacing = 0;
+ layout.verticalSpacing = 5;
+ layout.marginWidth = 0;
+ layout.marginHeight = 0;
+ layout.numColumns = 1;
+ buttonComp.setLayout(layout);
+ data = new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.VERTICAL_ALIGN_FILL);
+ buttonComp.setLayoutData(data);
+
+ Button add = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin.getResource("%add"));
+ add.addSelectionListener(new SelectionAdapter() {
+ public void widgetSelected(SelectionEvent e) {
+ ExternalBrowserDialog dialog = new ExternalBrowserDialog(getShell());
+ if (dialog.open() == Window.CANCEL)
+ return;
+ tableViewer.refresh();
+ }
+ });
+
+ edit = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin.getResource("%edit"));
+ edit.addSelectionListener(new SelectionAdapter() {
+ public void widgetSelected(SelectionEvent e) {
+ IWebBrowser browser2 = getSelectedWebBrowser();
+
+ if (browser2 instanceof IInternalWebBrowser) {
+ IInternalWebBrowserWorkingCopy wc = ((IInternalWebBrowser) browser2).getWorkingCopy();
+ InternalBrowserDialog dialog = new InternalBrowserDialog(getShell(), wc);
+ if (dialog.open() != Window.CANCEL) {
+ try {
+ tableViewer.refresh(wc.save());
+ } catch (Exception ex) { }
+ }
+ }
+ else if(browser2 instanceof IExternalWebBrowser) {
+ IExternalWebBrowserWorkingCopy wc = ((IExternalWebBrowser) browser2).getWorkingCopy();
+ ExternalBrowserDialog dialog = new ExternalBrowserDialog(getShell(), wc);
+ if (dialog.open() != Window.CANCEL) {
+ try {
+ tableViewer.refresh(wc.save());
+ } catch (Exception ex) { }
+ }
+ }
+ }
+ });
+ edit.setEnabled(false);
+
+ remove = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin.getResource("%remove"));
+ remove.addSelectionListener(new SelectionAdapter() {
+ public void widgetSelected(SelectionEvent e) {
+ IWebBrowser browser2 = getSelectedWebBrowser();
+ try {
+ if (browser2 instanceof IInternalWebBrowser){
+ remove.setEnabled(false);
+ return; // nothing else possible to do
+ }
+ else if(browser2 instanceof IExternalWebBrowser) {
+ remove.setEnabled(true);
+ ((IExternalWebBrowser) browser2).delete();
+
+ tableViewer.remove(browser2);
+
+ // need here to ensure that if the item deleted was checked, ie, was
+ // the current browser, that the new current browser will be the first in the
+ // list, typically, the internal browser, which cannot be deleted, and be current.
+ if(((IExternalWebBrowser) browser2) == BrowserManager.getInstance().getCurrentWebBrowser()){
+ Object obj = tableViewer.getElementAt(0);
+ if(obj != null){
+ BrowserManager.getInstance().setCurrentWebBrowser((InternalWebBrowser)obj);
+ tableViewer.setChecked(obj, true);
+ }
+ }
+ }
+ } catch (Exception ex) { }
+ }
+ });
+ remove.setEnabled(false);
+
+ search = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin.getResource("%search"));
+ search.addSelectionListener(new SelectionAdapter() {
+ public void widgetSelected(SelectionEvent e) {
+ java.util.List browsersToCreate = BrowserSearcher.search(getShell());
+
+ if (browsersToCreate == null) // cancelled
+ return;
+
+ if (browsersToCreate.isEmpty()) { // no browsers found
+ WebBrowserUtil.openMessage(WebBrowserUIPlugin.getResource("%searchingNoneFound"));
+ return;
+ }
+
+ Iterator iterator = browsersToCreate.iterator();
+ while (iterator.hasNext()) {
+ IExternalWebBrowserWorkingCopy browser2 = (IExternalWebBrowserWorkingCopy) iterator.next();
+ browser2.save();
+ }
+ tableViewer.refresh();
+ }
+ });
+ WorkbenchHelp.setHelp(search, ContextIds.PREF_BROWSER_EXTERNAL_SEARCH);
+
+ tableViewer.addCheckStateListener(new ICheckStateListener() {
+ public void checkStateChanged(CheckStateChangedEvent e) {
+ checkNewDefaultBrowser(e.getElement());
+ IWebBrowser browser2 = (IWebBrowser) e.getElement();
+ BrowserManager.getInstance().setCurrentWebBrowser(browser2);
+ }
+ });
+ search.setEnabled(true);
+ }
+
+ public IWebBrowser getSelectedWebBrowser() {
+ return selection;
+ }
+
+ protected Object getSelection(ISelection sel2) {
+ IStructuredSelection sel = (IStructuredSelection) sel2;
+ return sel.getFirstElement();
+ }
+
+ // Uncheck all the items except the current one that was just checked
+ protected void checkNewDefaultBrowser(Object browser) {
+ TableItem[] children = tableViewer.getTable().getItems();
+ for (int i = 0; i < children.length; i++) {
+ TableItem item = children[i];
+
+ if (!(item.getData().equals(browser)))
+ item.setChecked(false);
+ }
+ }
+}
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git://git.phpeclipse.com / phpeclipse.git / blobdiff