* 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
**********************************************************************/
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
-import org.eclipse.ui.help.WorkbenchHelp;
+import org.eclipse.ui.PlatformUI;
+
/**
*
*/
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();
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 = 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);
+
+ 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.
+ // 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.
+
+ // 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);
+ if (obj.length == 0)
+ tableViewer.setChecked(e.getElement(), true);
}
});
-
- // set a default, checked browser based on the current browser. If there is not a
+
+ // 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();
+ // 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 {
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);
- }
- }
- });
-
+
+ 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.marginHeight = 0;
layout.numColumns = 1;
buttonComp.setLayout(layout);
- data = new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.VERTICAL_ALIGN_FILL);
+ data = new GridData(GridData.HORIZONTAL_ALIGN_END
+ | GridData.VERTICAL_ALIGN_FILL);
buttonComp.setLayoutData(data);
-
- Button add = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin.getResource("%add"));
+
+ Button add = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin
+ .getResource("%add"));
add.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
- ExternalBrowserDialog dialog = new ExternalBrowserDialog(getShell());
+ ExternalBrowserDialog dialog = new ExternalBrowserDialog(
+ getShell());
if (dialog.open() == Window.CANCEL)
return;
tableViewer.refresh();
}
});
-
- edit = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin.getResource("%edit"));
+
+ 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);
+ IInternalWebBrowserWorkingCopy wc = ((IInternalWebBrowser) browser2)
+ .getWorkingCopy();
+ InternalBrowserDialog dialog = new InternalBrowserDialog(
+ getShell(), wc);
if (dialog.open() != Window.CANCEL) {
try {
tableViewer.refresh(wc.save());
- } catch (Exception ex) { }
+ } catch (Exception ex) {
+ }
}
- }
- else if(browser2 instanceof IExternalWebBrowser) {
- IExternalWebBrowserWorkingCopy wc = ((IExternalWebBrowser) browser2).getWorkingCopy();
- ExternalBrowserDialog dialog = new ExternalBrowserDialog(getShell(), wc);
+ } 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) { }
+ } catch (Exception ex) {
+ }
}
}
- }
+ }
});
edit.setEnabled(false);
- remove = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin.getResource("%remove"));
+ remove = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin
+ .getResource("%remove"));
remove.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
IWebBrowser browser2 = getSelectedWebBrowser();
try {
- if (browser2 instanceof IInternalWebBrowser){
+ if (browser2 instanceof IInternalWebBrowser) {
remove.setEnabled(false);
return; // nothing else possible to do
- }
- else if(browser2 instanceof IExternalWebBrowser) {
+ } else if (browser2 instanceof IExternalWebBrowser) {
remove.setEnabled(true);
- ((IExternalWebBrowser) browser2).delete();
-
+ ((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()){
+
+ // 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);
- }
+ if (obj != null) {
+ BrowserManager.getInstance()
+ .setCurrentWebBrowser(
+ (InternalWebBrowser) obj);
+ tableViewer.setChecked(obj, true);
+ }
}
}
- } catch (Exception ex) { }
+ } catch (Exception ex) {
+ }
}
});
remove.setEnabled(false);
-
- search = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin.getResource("%search"));
+
+ search = SWTUtil.createButton(buttonComp, WebBrowserUIPlugin
+ .getResource("%search"));
search.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
- java.util.List browsersToCreate = BrowserSearcher.search(getShell());
-
+ java.util.List browsersToCreate = BrowserSearcher
+ .search(getShell());
+
if (browsersToCreate == null) // cancelled
return;
-
+
if (browsersToCreate.isEmpty()) { // no browsers found
- WebBrowserUtil.openMessage(WebBrowserUIPlugin.getResource("%searchingNoneFound"));
+ WebBrowserUtil.openMessage(WebBrowserUIPlugin
+ .getResource("%searchingNoneFound"));
return;
}
-
+
Iterator iterator = browsersToCreate.iterator();
while (iterator.hasNext()) {
- IExternalWebBrowserWorkingCopy browser2 = (IExternalWebBrowserWorkingCopy) iterator.next();
+ IExternalWebBrowserWorkingCopy browser2 = (IExternalWebBrowserWorkingCopy) iterator
+ .next();
browser2.save();
}
tableViewer.refresh();
}
});
- WorkbenchHelp.setHelp(search, ContextIds.PREF_BROWSER_EXTERNAL_SEARCH);
-
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(search,
+ ContextIds.PREF_BROWSER_EXTERNAL_SEARCH);
+
tableViewer.addCheckStateListener(new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent e) {
checkNewDefaultBrowser(e.getElement());
});
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)))
+
+ if (!(item.getData().equals(browser)))
item.setChecked(false);
}
}
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