Examples of org.eclipse.jface.action.Action

org.eclipse.jface.action.Action
The standard abstract implementation of an action.
Subclasses must implement the IAction.run method to carry out the action's semantics.

            currentToolBar = new ToolBarManager(mode == CoolBarMode.IMAGE_TEXT_HORIZONTAL ? (SWT.FLAT | SWT.RIGHT) : SWT.FLAT);
          }


          /* Spacer */
          else if (item == CoolBarItem.SPACER) {
            ActionContributionItem contribItem = new ActionContributionItem(new Action("") { //$NON-NLS-1$
                  @Override
                  public boolean isEnabled() {
                    return false;
                  }
                });

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        barControl.getShell().setRedraw(true);
    }
  }


  private Action getAction(final CoolBarItem item, final CoolBarMode mode, final ToolBarManager manager) {
    Action action = new Action(item.getName(), item.getStyle()) {


      @Override
      public String getId() {
        return item.getId();
      }


      @Override
      public String getActionDefinitionId() {
        return item.hasCommand() ? item.getId() : null;
      }


      @Override
      public ImageDescriptor getImageDescriptor() {
        return mode == CoolBarMode.TEXT ? null : item.getImg();
      }


      @Override
      public ImageDescriptor getDisabledImageDescriptor() {
        return mode == CoolBarMode.TEXT ? null : item.getDisabledImg();
      }


      @Override
      public void run() {
        CoolBarAdvisor.this.run(this, item, manager);
      }
    };
    action.setToolTipText(item.getTooltip());
    action.setMenuCreator(getMenu(item));
    return action;
  }

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  }


  private void createGlobalActions() {


    /* Select All */
    fSelectAllAction = new Action() {
      @Override
      public void run() {
        Control focusControl = fEditorSite.getShell().getDisplay().getFocusControl();


        /* Select All in Text Widget */
        if (focusControl instanceof Text)
          ((Text) focusControl).selectAll();
      }
    };


    /* Cut */
    fCutAction = new Action() {
      @Override
      public void run() {
        Control focusControl = fEditorSite.getShell().getDisplay().getFocusControl();


        /* Cut in Text Widget */
        if (focusControl instanceof Text)
          ((Text) focusControl).cut();
      }
    };


    /* Copy */
    fCopyAction = new Action() {
      @Override
      public void run() {
        Control focusControl = fEditorSite.getShell().getDisplay().getFocusControl();


        /* Copy in Text Widget */
        if (focusControl instanceof Text)
          ((Text) focusControl).copy();
      }
    };


    /* Paste */
    fPasteAction = new Action() {
      @Override
      public void run() {
        Control focusControl = fEditorSite.getShell().getDisplay().getFocusControl();


        /* Paste in Text Widget */
        if (focusControl instanceof Text)
          ((Text) focusControl).paste();
      }
    };


    /* Print */
    fPrintAction = new Action() {
      @Override
      public void run() {
        fBrowser.print();
      }
    };

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  private void createNavigationToolBar(Composite parent) {
    fNavigationToolBarManager = new ToolBarManager(SWT.FLAT);


    /* New Browser Tab */
    IAction newBrowserTab = new Action(Messages.WebBrowserView_NEW_TAB) {
      @Override
      public void run() {
        BrowserUtils.openLinkInternal(URIUtils.ABOUT_BLANK, null);
      }
    };
    newBrowserTab.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/new_browser_tab.gif")); //$NON-NLS-1$
    fNavigationToolBarManager.add(newBrowserTab);


    /* Navigate Backward */
    fNavigationToolBarManager.add(new Separator());
    IAction navBackward = new Action(Messages.WebBrowserView_BACK) {
      @Override
      public void run() {
        if (fBrowser != null && fBrowser.getControl().isBackEnabled())
          fBrowser.back();
        else if (fInput.getContext() != null)
          openContext(fInput.getContext());
      }


      @Override
      public boolean isEnabled() {
        return (fInput.getContext() != null) || (fBrowser != null && fBrowser.getControl().isBackEnabled());
      }
    };
    navBackward.setId(BACK_ACTION);
    navBackward.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/backward.gif")); //$NON-NLS-1$
    navBackward.setDisabledImageDescriptor(OwlUI.getImageDescriptor("icons/dtool16/backward.gif")); //$NON-NLS-1$
    fNavigationToolBarManager.add(navBackward);


    /* Navigate Forward */
    IAction navForward = new Action(Messages.WebBrowserView_FORWARD) {
      @Override
      public void run() {
        fBrowser.forward();
      }


      @Override
      public boolean isEnabled() {
        return fBrowser != null && fBrowser.getControl().isForwardEnabled();
      }
    };
    navForward.setId(FORWARD_ACTION);
    navForward.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/forward.gif")); //$NON-NLS-1$
    navForward.setDisabledImageDescriptor(OwlUI.getImageDescriptor("icons/dtool16/forward.gif")); //$NON-NLS-1$
    fNavigationToolBarManager.add(navForward);


    /* Stop */
    IAction stopNav = new Action(Messages.WebBrowserView_STOP) {
      @Override
      public void run() {
        fBrowser.getControl().stop();
        setBusy(false);
      }
    };
    stopNav.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/cancel.gif")); //$NON-NLS-1$
    fNavigationToolBarManager.add(stopNav);


    /* Reload */
    IAction reload = new Action(Messages.WebBrowserView_RELOAD) {
      @Override
      public void run() {
        fBrowser.refresh();
        setBusy(true);
      }
    };
    reload.setImageDescriptor(OwlUI.getImageDescriptor("icons/elcl16/reload.gif")); //$NON-NLS-1$
    fNavigationToolBarManager.add(reload);


    /* Home */
    IAction navHome = new Action(Messages.WebBrowserView_HOME) {
      @Override
      public void run() {
        if (fInput.getUrl() != null)
          fBrowser.setUrl(fInput.getUrl());
      }
    };
    navHome.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/home.gif")); //$NON-NLS-1$
    fNavigationToolBarManager.add(navHome);


    /* Share */
    fNavigationToolBarManager.add(new Separator());
    IAction shareLink = new Action(Messages.WebBrowserView_SHARE_LINK, IAction.AS_DROP_DOWN_MENU) {
      @Override
      public void run() {
        OwlUI.positionDropDownMenu(this, fNavigationToolBarManager);
      }


      @Override
      public String getId() {
        return SHARE_ACTION;
      }
    };
    fNavigationToolBarManager.add(shareLink);
    shareLink.setImageDescriptor(OwlUI.SHARE);
    shareLink.setMenuCreator(new ContextMenuCreator() {


      @Override
      public Menu createMenu(Control parent) {
        MenuManager shareMenu = new MenuManager();


        String url = fBrowser.getControl().getUrl();
        final IStructuredSelection selection = URIUtils.ABOUT_BLANK.equals(url) ? StructuredSelection.EMPTY : new StructuredSelection(url);


        List<ShareProvider> providers = Controller.getDefault().getShareProviders();
        for (final ShareProvider provider : providers) {
          if (provider.isEnabled()) {
            shareMenu.add(new Action(provider.getName()) {
              @Override
              public void run() {
                if (SendLinkAction.ID.equals(provider.getId())) {
                  IActionDelegate action = new SendLinkAction();
                  action.selectionChanged(null, selection);
                  action.run(null);
                } else {
                  Object obj = selection.getFirstElement();
                  if (StringUtils.isSet((String) obj) && !URIUtils.ABOUT_BLANK.equals(obj)) {
                    String shareLink = provider.toShareUrl((String) obj, null);
                    new OpenInBrowserAction(new StructuredSelection(shareLink)).run();
                  }
                }
              };


              @Override
              public ImageDescriptor getImageDescriptor() {
                if (StringUtils.isSet(provider.getIconPath()))
                  return OwlUI.getImageDescriptor(provider.getPluginId(), provider.getIconPath());


                return super.getImageDescriptor();
              };


              @Override
              public boolean isEnabled() {
                return !selection.isEmpty();
              }


              @Override
              public String getActionDefinitionId() {
                return SendLinkAction.ID.equals(provider.getId()) ? SendLinkAction.ID : super.getActionDefinitionId();
              }


              @Override
              public String getId() {
                return SendLinkAction.ID.equals(provider.getId()) ? SendLinkAction.ID : super.getId();
              }
            });
          }
        }


        /* Configure Providers */
        shareMenu.add(new Separator());
        shareMenu.add(new Action(Messages.WebBrowserView_CONFIGURE) {
          @Override
          public void run() {
            PreferencesUtil.createPreferenceDialogOn(fBrowser.getControl().getShell(), SharingPreferencesPage.ID, null, null).open();
          };
        });


        return shareMenu.createContextMenu(parent);
      }
    });


    /* Discover Feeds on Website */
    fNavigationToolBarManager.add(new Separator());
    IAction discoverFeeds = new Action(Messages.WebBrowserView_FIND_FEEDS) {
      @Override
      public void run() {
        String url = fBrowser.getControl().getUrl();
        if (StringUtils.isSet(url) && !URIUtils.ABOUT_BLANK.equals(url))
          new ImportAction().openWizard(fBrowser.getControl().getShell(), url);
        else
          new ImportAction().openWizard(fBrowser.getControl().getShell(), true);
      }
    };
    fNavigationToolBarManager.add(discoverFeeds);
    discoverFeeds.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/new_bkmrk.gif")); //$NON-NLS-1$


    fNavigationToolBarManager.createControl(parent);
  }

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    return str.toString();
  }


  private IAction getOpenAction(final File downloadFile) {
    return new Action(Messages.DownloadService_OPEN_FOLDER) {
      @Override
      public void run() {
        Program.launch(downloadFile.getParent());
      }
    };

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      }
    };
  }


  private IAction getRedownloadAction(final AttachmentDownloadTask task) {
    return new Action(Messages.DownloadService_RE_DOWNLOAD) {
      @Override
      public void run() {
        fDownloadQueue.schedule(task);
      }
    };

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    /* Quick Search */
    createQuickSearch(container);
  }


  private void createHighlightBar() {
    IAction highlightSearchAction = new Action(Messages.FilterBar_HIGHLIGHT, IAction.AS_CHECK_BOX) {
      @Override
      public void run() {
        fGlobalPreferences.putBoolean(DefaultPreferences.FV_HIGHLIGHT_SEARCH_RESULTS, isChecked());
        fFeedView.getNewsBrowserControl().getViewer().refresh();
      }
    };


    highlightSearchAction.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/highlight.gif")); //$NON-NLS-1$
    highlightSearchAction.setToolTipText(Messages.FilterBar_HIGHLIGHT);
    highlightSearchAction.setChecked(fGlobalPreferences.getBoolean(DefaultPreferences.FV_HIGHLIGHT_SEARCH_RESULTS));


    fSecondToolBarManager.add(highlightSearchAction);
  }

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    ((GridData) searchContainer.getLayoutData()).widthHint = 180;


    final ToolBarManager manager = new ToolBarManager(SWT.FLAT);
    final NewsFilter filter = fFeedView.getFilter();


    IAction quickSearch = new Action(Messages.FilterBar_QUICK_SEARCH, IAction.AS_DROP_DOWN_MENU) {
      @Override
      public void run() {
        OwlUI.positionDropDownMenu(this, manager);
      }


      @Override
      public String getId() {
        return QUICKSEARCH_ACTION;
      }
    };
    quickSearch.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/find.gif")); //$NON-NLS-1$


    quickSearch.setMenuCreator(new ContextMenuCreator() {


      @Override
      public Menu createMenu(Control parent) {
        Menu menu = new Menu(parent);


        /* Search on: Subject */
        final MenuItem searchHeadline = new MenuItem(menu, SWT.RADIO);
        searchHeadline.setText(NewsFilter.SearchTarget.HEADLINE.getName());
        searchHeadline.setSelection(NewsFilter.SearchTarget.HEADLINE == filter.getSearchTarget());
        searchHeadline.addSelectionListener(new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (searchHeadline.getSelection() && filter.getSearchTarget() != NewsFilter.SearchTarget.HEADLINE)
              doSearch(NewsFilter.SearchTarget.HEADLINE);
          }
        });


        /* Search on: Entire News */
        final MenuItem searchEntireNews = new MenuItem(menu, SWT.RADIO);
        searchEntireNews.setText(NewsFilter.SearchTarget.ALL.getName());
        searchEntireNews.setSelection(NewsFilter.SearchTarget.ALL == filter.getSearchTarget());
        searchEntireNews.addSelectionListener(new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (searchEntireNews.getSelection() && filter.getSearchTarget() != NewsFilter.SearchTarget.ALL)
              doSearch(NewsFilter.SearchTarget.ALL);
          }
        });


        new MenuItem(menu, SWT.SEPARATOR);


        /* Search on: Author */
        final MenuItem searchAuthor = new MenuItem(menu, SWT.RADIO);
        searchAuthor.setText(NewsFilter.SearchTarget.AUTHOR.getName());
        searchAuthor.setSelection(NewsFilter.SearchTarget.AUTHOR == filter.getSearchTarget());
        searchAuthor.addSelectionListener(new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (searchAuthor.getSelection() && filter.getSearchTarget() != NewsFilter.SearchTarget.AUTHOR)
              doSearch(NewsFilter.SearchTarget.AUTHOR);
          }
        });


        /* Search on: Category */
        final MenuItem searchCategory = new MenuItem(menu, SWT.RADIO);
        searchCategory.setText(NewsFilter.SearchTarget.CATEGORY.getName());
        searchCategory.setSelection(NewsFilter.SearchTarget.CATEGORY == filter.getSearchTarget());
        searchCategory.addSelectionListener(new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (searchCategory.getSelection() && filter.getSearchTarget() != NewsFilter.SearchTarget.CATEGORY)
              doSearch(NewsFilter.SearchTarget.CATEGORY);
          }
        });


        /* Search on: Source */
        final MenuItem searchSource = new MenuItem(menu, SWT.RADIO);
        searchSource.setText(NewsFilter.SearchTarget.SOURCE.getName());
        searchSource.setSelection(NewsFilter.SearchTarget.SOURCE == filter.getSearchTarget());
        searchSource.addSelectionListener(new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (searchSource.getSelection() && filter.getSearchTarget() != NewsFilter.SearchTarget.SOURCE)
              doSearch(NewsFilter.SearchTarget.SOURCE);
          }
        });


        /* Search on: Attachments */
        final MenuItem searchAttachments = new MenuItem(menu, SWT.RADIO);
        searchAttachments.setText(NewsFilter.SearchTarget.ATTACHMENTS.getName());
        searchAttachments.setSelection(NewsFilter.SearchTarget.ATTACHMENTS == filter.getSearchTarget());
        searchAttachments.addSelectionListener(new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (searchAttachments.getSelection() && filter.getSearchTarget() != NewsFilter.SearchTarget.ATTACHMENTS)
              doSearch(NewsFilter.SearchTarget.ATTACHMENTS);
          }
        });


        /* Search on: Labels */
        final MenuItem searchLabels = new MenuItem(menu, SWT.RADIO);
        searchLabels.setText(NewsFilter.SearchTarget.LABELS.getName());
        searchLabels.setSelection(NewsFilter.SearchTarget.LABELS == filter.getSearchTarget());
        searchLabels.addSelectionListener(new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (searchLabels.getSelection() && filter.getSearchTarget() != NewsFilter.SearchTarget.LABELS)
              doSearch(NewsFilter.SearchTarget.LABELS);
          }
        });


        /* Offer to Save as Search */
        INewsMark inputMark = ((FeedViewInput) fFeedView.getEditorInput()).getMark();
        if (inputMark instanceof IBookMark || inputMark instanceof INewsBin || inputMark instanceof FolderNewsMark) {


          /* Separator */
          new MenuItem(menu, SWT.SEPARATOR);


          /* Convert Filter to Saved Search */
          final MenuItem createSavedSearch = new MenuItem(menu, SWT.RADIO);
          createSavedSearch.setText(Messages.FilterBar_SAVE_SEARCH);
          createSavedSearch.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
              onCreateSavedSearch(true);
            }
          });
        }


        return menu;
      }
    });


    manager.add(quickSearch);
    manager.createControl(searchContainer);


    /* Input for the Search */
    fSearchInput = new Text(searchContainer, SWT.BORDER | SWT.SINGLE | SWT.SEARCH | SWT.CANCEL);
    fSearchInput.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
    fSearchInput.setMessage(fFeedView.getFilter().getSearchTarget().getName());


    /* Register this Input Field to Context Service */
    Controller.getDefault().getContextService().registerInputField(fSearchInput);


    /* Reset any Filter if set on ESC */
    fSearchInput.addKeyListener(new KeyAdapter() {
      @Override
      public void keyPressed(KeyEvent e) {
        if (e.keyCode == SWT.ESC)
          clearQuickSearch(true);
      }
    });


    /* Handle the CR Key Pressed */
    fSearchInput.addTraverseListener(new TraverseListener() {
      public void keyTraversed(TraverseEvent e) {
        if (e.detail == SWT.TRAVERSE_RETURN || e.detail == SWT.TRAVERSE_PAGE_NEXT || e.detail == SWT.TRAVERSE_PAGE_PREVIOUS) {
          e.doit = false;
          fFeedView.handleQuicksearchTraversalEvent(e.detail);
        }
      }
    });


    /* Run search when text is entered */
    fSearchInput.addModifyListener(new ModifyListener() {
      public void modifyText(ModifyEvent e) {


        /* Clear Search immediately */
        if (fSearchInput.getText().length() == 0 && fFeedView.getFilter().isPatternSet()) {
          fFeedView.getFilter().setPattern(fSearchInput.getText());
          if (!fBlockRefresh) {
            BusyIndicator.showWhile(Display.getDefault(), new Runnable() {
              public void run() {
                fFeedView.refresh(true, false);
              }
            });
          }


          setClearBarVisible(false);
        }


        /* Run Search in JobTracker */
        else if (fSearchInput.getText().length() > 0) {
          fQuickSearchTracker.run(new TaskAdapter() {
            public IStatus run(IProgressMonitor monitor) {
              BusyIndicator.showWhile(Display.getDefault(), new Runnable() {
                public void run() {
                  fFeedView.getFilter().setPattern(fSearchInput.getText());
                  fFeedView.refresh(true, false);
                }
              });
              setClearBarVisible(true);
              return Status.OK_STATUS;
            }
          });
        }
      }
    });


    fSearchInput.addFocusListener(new FocusListener() {
      public void focusGained(FocusEvent e) {
        fFeedView.getEditorSite().getActionBars().getGlobalActionHandler(ActionFactory.CUT.getId()).setEnabled(true);
        fFeedView.getEditorSite().getActionBars().getGlobalActionHandler(ActionFactory.COPY.getId()).setEnabled(true);
        fFeedView.getEditorSite().getActionBars().getGlobalActionHandler(ActionFactory.PASTE.getId()).setEnabled(true);
      }


      public void focusLost(FocusEvent e) {
        fFeedView.getEditorSite().getActionBars().getGlobalActionHandler(ActionFactory.CUT.getId()).setEnabled(false);
        fFeedView.getEditorSite().getActionBars().getGlobalActionHandler(ActionFactory.COPY.getId()).setEnabled(false);
        fFeedView.getEditorSite().getActionBars().getGlobalActionHandler(ActionFactory.PASTE.getId()).setEnabled(false);
      }
    });


    /* Clear Button */
    if (!Application.IS_MAC) {
      ToolBar toolBar = new ToolBar(searchContainer, SWT.FLAT | SWT.HORIZONTAL);
      fFilterToolBar = new ToolBarManager(toolBar);
      fFilterToolBar.getControl().setBackground(parent.getBackground());
      fFilterToolBar.getControl().setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, true));


      /* Initially Hide */
      ((GridData) toolBar.getLayoutData()).exclude = true;
      toolBar.setVisible(false);


      IAction clearTextAction = new Action("", IAction.AS_PUSH_BUTTON) {//$NON-NLS-1$
        @Override
        public void run() {
          clearQuickSearch(true);
        }
      };


      clearTextAction.setToolTipText(Messages.FilterBar_CLEAR);
      clearTextAction.setImageDescriptor(OwlUI.getImageDescriptor("icons/etool16/clear.gif")); //$NON-NLS-1$


      fFilterToolBar.add(clearTextAction);


      fFilterToolBar.update(false);
      fFilterToolBar.getControl().setVisible(false);

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  /* Layout */
  private void createLayoutBar() {
    final ImageDescriptor columnsImgDisabled = OwlUI.getImageDescriptor("icons/dtool16/columns.gif"); //$NON-NLS-1$


    /* Set Columns */
    IAction columnDropdown = new Action(Messages.FilterBar_VISIBLE_COLUMNS, IAction.AS_DROP_DOWN_MENU) {
      @Override
      public void run() {
        OwlUI.positionDropDownMenu(this, fSecondToolBarManager);
      }


      @Override
      public ImageDescriptor getImageDescriptor() {
        return OwlUI.COLUMNS;
      }


      @Override
      public ImageDescriptor getDisabledImageDescriptor() {
        return columnsImgDisabled;
      }


      @Override
      public boolean isEnabled() {
        return !fMaximized;
      }
    };
    columnDropdown.setId(COLUMNS_ACTION);


    columnDropdown.setMenuCreator(new ContextMenuCreator() {


      @Override
      public Menu createMenu(Control parent) {
        Menu menu = new Menu(parent);


        MenuItem restoreDefaults = new MenuItem(menu, SWT.None);
        restoreDefaults.setText(Messages.FilterBar_RESTORE_DEFAULTS);
        restoreDefaults.addSelectionListener(new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            NewsColumnViewModel defaultModel = NewsColumnViewModel.createDefault(false);
            onColumnsChange(defaultModel);
          }
        });


        new MenuItem(menu, SWT.SEPARATOR);


        NewsColumn[] columns = NewsColumn.values();
        for (final NewsColumn column : columns) {
          if (column.isSelectable()) {
            final NewsColumnViewModel model = getColumnModel();


            MenuItem item = new MenuItem(menu, SWT.CHECK);
            item.setText(column.getName());
            if (model.contains(column))
              item.setSelection(true);


            item.addSelectionListener(new SelectionAdapter() {
              @Override
              public void widgetSelected(SelectionEvent e) {
                if (model.contains(column))
                  model.removeColumn(column);
                else
                  model.addColumn(column);


                onColumnsChange(model);
              }
            });
          }
        }


        return menu;
      }
    });


    fSecondToolBarManager.add(columnDropdown);


    /* Maximize / Minimize Browser */
    final ImageDescriptor img = OwlUI.getImageDescriptor("icons/etool16/browsermaximized.gif"); //$NON-NLS-1$


    IAction toggleMaximized = new Action("", IAction.AS_CHECK_BOX) { //$NON-NLS-1$


      @Override
      public void run() {
        fFeedView.toggleBrowserViewMaximized();
        fMaximized = !fMaximized;
        fSecondToolBarManager.find(TOGGLE_MAXIMIZED_ACTION).update();
        fSecondToolBarManager.find(COLUMNS_ACTION).update();
      }


      @Override
      public ImageDescriptor getImageDescriptor() {
        return img;
      }


      @Override
      public boolean isChecked() {
        return fMaximized;
      }


      @Override
      public String getToolTipText() {
        if (fMaximized)
          return Messages.FilterBar_SHOW_HEADLINES;


        return Messages.FilterBar_HIDE_HEADLINES;
      }
    };
    toggleMaximized.setId(TOGGLE_MAXIMIZED_ACTION);


    fSecondToolBarManager.add(toggleMaximized);
  }

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  /* News Filter */
  private void createFilterBar() {
    final NewsFilter filter = fFeedView.getFilter();


    IAction newsFilterAction = new Action(Messages.FilterBar_FILTER_NEWS, IAction.AS_DROP_DOWN_MENU) {
      @Override
      public void run() {


        /* Toggle Show All */
        if (filter.getType() != NewsFilter.Type.SHOW_ALL)
          onFilter(NewsFilter.Type.SHOW_ALL);


        /* Toggle back to previous filter */
        else if (fLastFilterType != null)
          onFilter(fLastFilterType);


        /* Show Menu */
        else
          OwlUI.positionDropDownMenu(this, fFirstToolBarManager);
      }


      @Override
      public ImageDescriptor getImageDescriptor() {
        if (filter.getType() == NewsFilter.Type.SHOW_ALL)
          return OwlUI.FILTER;


        return OwlUI.getImageDescriptor("icons/etool16/filter_active.gif"); //$NON-NLS-1$
      }


      @Override
      public String getText() {
        return filter.getType().getDisplayName();
      }
    };
    newsFilterAction.setId(FILTER_ACTION);


    ActionContributionItem item = new ActionContributionItem(newsFilterAction);
    item.setMode(ActionContributionItem.MODE_FORCE_TEXT);


    fFirstToolBarManager.add(item);


    newsFilterAction.setMenuCreator(new ContextMenuCreator() {


      @Override
      public Menu createMenu(Control parent) {
        Menu menu = new Menu(parent);

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