Esempio n. 1
0
 /* (non-Javadoc)
  * @see org.eclipse.ui.IWorkbenchPart#dispose()
  */
 public void dispose() {
   viewer.removeCheckStateListener(this);
   super.dispose();
   if (getEventHandler() != null) {
     getEventHandler().dispose();
   }
 }
Esempio n. 2
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 protected void becomesVisible() {
   super.becomesVisible();
   ISelection selection =
       DebugUITools.getDebugContextManager()
           .getContextService(getSite().getWorkbenchWindow())
           .getActiveContext();
   contextActivated(selection);
 }
 /**
  * Attempts to find an appropriate view to emulate, this will either be the variables view or
  * the expressions view.
  *
  * @return a view to emulate or <code>null</code>
  */
 private AbstractDebugView getViewToEmulate() {
   IWorkbenchPage page =
       Activator.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage();
   AbstractDebugView expressionsView =
       (AbstractDebugView) page.findView(IDebugUIConstants.ID_EXPRESSION_VIEW);
   if (expressionsView != null && expressionsView.isVisible()) {
     return expressionsView;
   }
   AbstractDebugView variablesView =
       (AbstractDebugView) page.findView(IDebugUIConstants.ID_VARIABLE_VIEW);
   if (variablesView != null && variablesView.isVisible()) {
     return variablesView;
   }
   if (expressionsView != null) {
     return expressionsView;
   }
   return variablesView;
 }
 @Override
 protected void becomesHidden() {
   setViewerInput(null);
   super.becomesHidden();
 }
    @Override
    protected void createContent(Composite parent) {
      fSashForm = new SashForm(parent, parent.getStyle());
      fSashForm.setOrientation(SWT.VERTICAL);

      // update presentation context
      AbstractDebugView view = getViewToEmulate();
      fContext = new PresentationContext(TCFModel.ID_EXPRESSION_HOVER);
      if (view != null) {
        // copy over properties
        IPresentationContext copy = ((TreeModelViewer) view.getViewer()).getPresentationContext();
        try {
          String[] properties = copy.getProperties();
          for (int i = 0; i < properties.length; i++) {
            String key = properties[i];
            fContext.setProperty(key, copy.getProperty(key));
          }
        } catch (NoSuchMethodError e) {
          // ignore
        }
      }

      fViewer =
          new TreeModelViewer(fSashForm, SWT.MULTI | SWT.VIRTUAL | SWT.FULL_SELECTION, fContext);
      fViewer.setAutoExpandLevel(fExpansionLevel);

      if (view != null) {
        // copy over filters
        StructuredViewer structuredViewer = (StructuredViewer) view.getViewer();
        if (structuredViewer != null) {
          ViewerFilter[] filters = structuredViewer.getFilters();
          for (int i = 0; i < filters.length; i++) {
            fViewer.addFilter(filters[i]);
          }
        }
      }
      fInputService = new ViewerInputService(fViewer, this);
      fTree = fViewer.getTree();

      if (fShowDetailPane) {
        fDetailPaneComposite = SWTFactory.createComposite(fSashForm, 1, 1, GridData.FILL_BOTH);
        Layout layout = fDetailPaneComposite.getLayout();
        if (layout instanceof GridLayout) {
          GridLayout gl = (GridLayout) layout;
          gl.marginHeight = 0;
          gl.marginWidth = 0;
        }

        fDetailPane = new DetailPaneProxy(new DetailPaneContainer());
        fDetailPane.display(null); // Bring up the default pane so the
        // user doesn't see an empty
        // composite

        fTree.addSelectionListener(
            new SelectionListener() {
              public void widgetSelected(SelectionEvent e) {
                fDetailPane.display((IStructuredSelection) fViewer.getSelection());
              }

              public void widgetDefaultSelected(SelectionEvent e) {}
            });
      }

      initSashWeights();

      // add update listener to auto-select and display details of root
      // expression
      fViewer.addViewerUpdateListener(
          new IViewerUpdateListener() {
            public void viewerUpdatesComplete() {
              fViewer
                  .getDisplay()
                  .timerExec(
                      100,
                      new Runnable() {
                        public void run() {
                          if (fViewer.getControl().isDisposed()) return;
                          TreeSelection selection = (TreeSelection) fViewer.getSelection();
                          if (selection.isEmpty())
                            selection = new TreeSelection(fViewer.getTopElementPath());
                          fViewer.setSelection(selection);
                          if (fDetailPane != null) fDetailPane.display(selection);
                        }
                      });
            }

            public void viewerUpdatesBegin() {}

            public void updateStarted(IViewerUpdate update) {}

            public void updateComplete(IViewerUpdate update) {}
          });

      setBackgroundColor(getShell().getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
    }
Esempio n. 6
0
 protected void becomesHidden() {
   super.becomesHidden();
 }
Esempio n. 7
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 /** This is a callback that will allow us to clean up when the viewer is closed. */
 public void dispose() {
   DebugUITools.getDebugContextManager()
       .getContextService(getSite().getWorkbenchWindow())
       .removeDebugContextListener(this);
   super.dispose();
 }