Examples with ISelectionChangedListener org.eclipse.jface.viewers.ISelectionChangedListener used on opensource projects

Example 96 with ISelectionChangedListener

use of org.eclipse.jface.viewers.ISelectionChangedListener in project sling by apache.

the class JcrPropertiesView method createPartControl.

/**
	 * This is a callback that will allow us
	 * to create the viewer and initialize it.
	 */
public void createPartControl(Composite parent) {
    SyncDirManager.registerUpdateListener(new UpdateHandler() {

        @Override
        public void syncDirUpdated(SyncDir syncDir) {
            refreshContent();
        }
    });
    mainControl = new Composite(parent, SWT.NONE);
    final GridLayout gridLayout = new GridLayout(1, true);
    mainControl.setLayout(gridLayout);
    if (getViewSite() != null) {
        titleLabel = new Label(mainControl, SWT.WRAP);
        titleLabel.setText("");
        GridData data = new GridData(GridData.FILL_HORIZONTAL);
        titleLabel.setLayoutData(data);
        Label horizontalLine = new Label(mainControl, SWT.SEPARATOR | SWT.HORIZONTAL);
        data = new GridData(GridData.FILL_HORIZONTAL);
        horizontalLine.setLayoutData(data);
    }
    Font font;
    if (!JFaceResources.getFontRegistry().hasValueFor(TITLE_FONT)) {
        FontData[] fontData = JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT).getFontData();
        /* title font is 2pt larger than that used in the tabs. */
        fontData[0].setHeight(fontData[0].getHeight() + 2);
        JFaceResources.getFontRegistry().put(TITLE_FONT, fontData);
    }
    font = JFaceResources.getFont(TITLE_FONT);
    if (titleLabel != null) {
        titleLabel.setFont(font);
    }
    Composite tableParent = new Composite(mainControl, SWT.NONE);
    //        tableParent.setBackground(new Color(Display.getDefault(), 100,20,180));
    GridData tableLayoutData = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1);
    // shrink to min - table settings will resize to correct ratios
    tableLayoutData.widthHint = 1;
    tableLayoutData.heightHint = SWT.DEFAULT;
    tableParent.setLayoutData(tableLayoutData);
    TableColumnLayout tableLayout = new TableColumnLayout() {

        @Override
        protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache) {
            Point p = super.computeSize(composite, wHint, hHint, flushCache);
            return new Point(p.x, p.y);
        }
    };
    tableParent.setLayout(tableLayout);
    viewer = new TableViewer(tableParent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.HIDE_SELECTION | SWT.FULL_SELECTION);
    TableViewerFocusCellManager focusCellManager = new TableViewerFocusCellManager(viewer, new FocusCellOwnerDrawHighlighter(viewer), new CellNavigationStrategy());
    ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(viewer) {

        @Override
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            resetLastValueEdited();
            return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == SWT.CR) || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }
    };
    int features = ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION | ColumnViewerEditor.KEEP_EDITOR_ON_DOUBLE_CLICK;
    TableViewerEditor.create(viewer, focusCellManager, actSupport, features);
    viewer.getTable().setLinesVisible(true);
    viewer.getTable().setHeaderVisible(true);
    viewer.setContentProvider(new ViewContentProvider());
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            final ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                IStructuredSelection iss = (IStructuredSelection) selection;
                if (iss.isEmpty()) {
                    deleteAction.setEnabled(false);
                } else {
                    deleteAction.setEnabled(true);
                }
            } else {
                deleteAction.setEnabled(false);
            }
        }
    });
    CellLabelProvider clp = new JcrCellLabelProvider(viewer);
    TableViewerColumn column0 = new TableViewerColumn(viewer, SWT.NONE);
    column0.getColumn().setText("Name");
    column0.getColumn().setResizable(true);
    column0.getColumn().setWidth(200);
    tableLayout.setColumnData(column0.getColumn(), new ColumnWeightData(30, 140));
    final TableViewerColumn column1 = new TableViewerColumn(viewer, SWT.NONE);
    column1.getColumn().setText("Type");
    column1.getColumn().setResizable(true);
    column1.getColumn().setWidth(300);
    column1.setLabelProvider(clp);
    tableLayout.setColumnData(column1.getColumn(), new ColumnWeightData(10, 80));
    final TableViewerColumn column2 = new TableViewerColumn(viewer, SWT.NONE);
    column2.getColumn().setText("Value");
    column2.getColumn().setResizable(true);
    column2.getColumn().setWidth(300);
    tableLayout.setColumnData(column2.getColumn(), new ColumnWeightData(70, 220));
    final TableViewerColumn column3 = new TableViewerColumn(viewer, SWT.NONE);
    column3.getColumn().setText("Protected");
    column3.getColumn().setResizable(true);
    column3.getColumn().setWidth(300);
    column3.setLabelProvider(clp);
    tableLayout.setColumnData(column3.getColumn(), new ColumnWeightData(5, 57));
    final TableViewerColumn column4 = new TableViewerColumn(viewer, SWT.NONE);
    column4.getColumn().setText("Mandatory");
    column4.getColumn().setResizable(true);
    column4.getColumn().setWidth(300);
    column4.setLabelProvider(clp);
    tableLayout.setColumnData(column4.getColumn(), new ColumnWeightData(5, 62));
    final TableViewerColumn column5 = new TableViewerColumn(viewer, SWT.NONE);
    column5.getColumn().setText("Multiple");
    column5.getColumn().setResizable(true);
    column5.getColumn().setWidth(300);
    column5.setLabelProvider(clp);
    tableLayout.setColumnData(column5.getColumn(), new ColumnWeightData(5, 82));
    final TableViewerColumn column6 = new TableViewerColumn(viewer, SWT.NONE);
    column6.getColumn().setText("Auto Created");
    column6.getColumn().setResizable(true);
    column6.getColumn().setWidth(300);
    column6.setLabelProvider(clp);
    tableLayout.setColumnData(column6.getColumn(), new ColumnWeightData(5, 77));
    column0.setLabelProvider(clp);
    column0.setEditingSupport(new JcrEditingSupport(this, viewer, ColumnId.NAME));
    column1.setLabelProvider(clp);
    column1.setEditingSupport(new JcrEditingSupport(this, viewer, ColumnId.TYPE));
    column2.setLabelProvider(clp);
    column2.setEditingSupport(new JcrEditingSupport(this, viewer, ColumnId.VALUE));
    column5.setEditingSupport(new JcrEditingSupport(this, viewer, ColumnId.MULTIPLE));
    // Create the help context id for the viewer's control
    PlatformUI.getWorkbench().getHelpSystem().setHelp(viewer.getControl(), "org.apache.sling.ide.eclipse-ui.viewer");
    makeActions();
    hookContextMenu();
    hookDoubleClickAction();
    contributeToActionBars();
    listener = new ISelectionListener() {

        @Override
        public void selectionChanged(IWorkbenchPart part, ISelection selection) {
            if (selection instanceof IStructuredSelection) {
                IStructuredSelection iss = (IStructuredSelection) selection;
                Object firstElem = iss.getFirstElement();
                if (firstElem instanceof JcrNode) {
                    JcrNode jcrNode = (JcrNode) firstElem;
                    setInput(jcrNode);
                    return;
                }
            }
        }
    };
    if (getViewSite() != null) {
        getViewSite().getPage().addSelectionListener(listener);
        final ISelection selection = getViewSite().getPage().getSelection();
        Display.getCurrent().asyncExec(new Runnable() {

            @Override
            public void run() {
                listener.selectionChanged(null, selection);
            }
        });
    }
}

Example 97 with ISelectionChangedListener

use of org.eclipse.jface.viewers.ISelectionChangedListener in project eclipse.platform.text by eclipse.

the class AnnotationsConfigurationBlock method createControl.

@Override
public Control createControl(Composite parent) {
    PixelConverter pixelConverter = new PixelConverter(parent);
    Composite composite = new Composite(parent, SWT.NULL);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    composite.setLayout(layout);
    Label label = new Label(composite, SWT.LEFT);
    label.setText(TextEditorMessages.AnnotationsConfigurationBlock_annotationPresentationOptions);
    GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
    gd.horizontalSpan = 2;
    label.setLayoutData(gd);
    Composite editorComposite = new Composite(composite, SWT.NONE);
    layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    editorComposite.setLayout(layout);
    gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
    gd.horizontalSpan = 2;
    editorComposite.setLayoutData(gd);
    fAnnotationTypeViewer = new TableViewer(editorComposite, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    fAnnotationTypeViewer.setLabelProvider(new ItemLabelProvider());
    fAnnotationTypeViewer.setContentProvider(new ItemContentProvider());
    gd = new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false);
    gd.heightHint = pixelConverter.convertHeightInCharsToPixels(20);
    fAnnotationTypeViewer.getControl().setLayoutData(gd);
    Composite optionsComposite = new Composite(editorComposite, SWT.NONE);
    layout = new GridLayout();
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    layout.numColumns = 2;
    optionsComposite.setLayout(layout);
    optionsComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
    label = new Label(optionsComposite, SWT.LEFT);
    label.setText(TextEditorMessages.AnnotationsConfigurationBlock_labels_showIn);
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalAlignment = GridData.BEGINNING;
    gd.horizontalSpan = 2;
    label.setLayoutData(gd);
    fShowInVerticalRulerCheckBox = new Button(optionsComposite, SWT.CHECK);
    fShowInVerticalRulerCheckBox.setText(TextEditorMessages.AnnotationsConfigurationBlock_showInVerticalRuler);
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalAlignment = GridData.BEGINNING;
    gd.horizontalSpan = 2;
    gd.horizontalIndent = 20;
    fShowInVerticalRulerCheckBox.setLayoutData(gd);
    fShowInOverviewRulerCheckBox = new Button(optionsComposite, SWT.CHECK);
    fShowInOverviewRulerCheckBox.setText(TextEditorMessages.AnnotationsConfigurationBlock_showInOverviewRuler);
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalAlignment = GridData.BEGINNING;
    gd.horizontalSpan = 2;
    gd.horizontalIndent = 20;
    fShowInOverviewRulerCheckBox.setLayoutData(gd);
    fShowInTextCheckBox = new Button(optionsComposite, SWT.CHECK);
    fShowInTextCheckBox.setText(TextEditorMessages.AnnotationsConfigurationBlock_showInText);
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalAlignment = GridData.BEGINNING;
    gd.horizontalIndent = 20;
    fShowInTextCheckBox.setLayoutData(gd);
    fDecorationViewer = new ComboViewer(optionsComposite, SWT.READ_ONLY);
    fDecorationViewer.setContentProvider(new ArrayContentProvider());
    fDecorationViewer.setLabelProvider(new ArrayLabelProvider());
    fDecorationViewer.setComparator(new ViewerComparator(Collator.getInstance()));
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalAlignment = GridData.BEGINNING;
    fDecorationViewer.getControl().setLayoutData(gd);
    fDecorationViewer.setInput(new Object[] { HIGHLIGHT, SQUIGGLES, BOX, DASHED_BOX, UNDERLINE, PROBLEM_UNDERLINE, IBEAM });
    fDecorationViewer.getCombo().setVisibleItemCount(fDecorationViewer.getCombo().getItemCount());
    label = new Label(optionsComposite, SWT.LEFT);
    label.setText(TextEditorMessages.AnnotationsConfigurationBlock_color);
    gd = new GridData();
    gd.horizontalAlignment = GridData.BEGINNING;
    gd.horizontalIndent = 20;
    label.setLayoutData(gd);
    fAnnotationForegroundColorEditor = new ColorSelector(optionsComposite);
    Button foregroundColorButton = fAnnotationForegroundColorEditor.getButton();
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalAlignment = GridData.BEGINNING;
    foregroundColorButton.setLayoutData(gd);
    addFiller(optionsComposite);
    fIsNextPreviousTargetCheckBox = new Button(optionsComposite, SWT.CHECK);
    fIsNextPreviousTargetCheckBox.setText(TextEditorMessages.AnnotationsConfigurationBlock_isNavigationTarget);
    gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalAlignment = GridData.BEGINNING;
    gd.horizontalSpan = 2;
    gd.horizontalIndent = 0;
    fIsNextPreviousTargetCheckBox.setLayoutData(gd);
    fAnnotationTypeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            handleAnnotationListSelection();
        }
    });
    fShowInTextCheckBox.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        // do nothing
        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            ListItem item = getSelectedItem();
            final boolean value = fShowInTextCheckBox.getSelection();
            if (value) {
                // enable whatever is in the combo
                String[] decoration = (String[]) ((IStructuredSelection) fDecorationViewer.getSelection()).getFirstElement();
                if (HIGHLIGHT.equals(decoration))
                    fStore.setValue(item.highlightKey, true);
                else
                    fStore.setValue(item.textKey, true);
            } else {
                // disable both
                if (item.textKey != null)
                    fStore.setValue(item.textKey, false);
                if (item.highlightKey != null)
                    fStore.setValue(item.highlightKey, false);
            }
            fStore.setValue(item.textKey, value);
            updateDecorationViewer(item, false);
            fAnnotationTypeViewer.refresh(item);
        }
    });
    fShowInOverviewRulerCheckBox.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        // do nothing
        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            ListItem item = getSelectedItem();
            fStore.setValue(item.overviewRulerKey, fShowInOverviewRulerCheckBox.getSelection());
            fAnnotationTypeViewer.refresh(item);
        }
    });
    fShowInVerticalRulerCheckBox.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        // do nothing
        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            ListItem item = getSelectedItem();
            fStore.setValue(item.verticalRulerKey, fShowInVerticalRulerCheckBox.getSelection());
            fAnnotationTypeViewer.refresh(item);
        }
    });
    fIsNextPreviousTargetCheckBox.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        // do nothing
        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            ListItem item = getSelectedItem();
            fStore.setValue(item.isNextPreviousNavigationKey, fIsNextPreviousTargetCheckBox.getSelection());
            fAnnotationTypeViewer.refresh(item);
        }
    });
    foregroundColorButton.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        // do nothing
        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            ListItem item = getSelectedItem();
            PreferenceConverter.setValue(fStore, item.colorKey, fAnnotationForegroundColorEditor.getColorValue());
            fAnnotationTypeViewer.refresh(item);
        }
    });
    fDecorationViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            String[] decoration = (String[]) ((IStructuredSelection) fDecorationViewer.getSelection()).getFirstElement();
            ListItem item = getSelectedItem();
            if (fShowInTextCheckBox.getSelection()) {
                if (HIGHLIGHT.equals(decoration)) {
                    fStore.setValue(item.highlightKey, true);
                    if (item.textKey != null) {
                        fStore.setValue(item.textKey, false);
                        if (item.textStyleKey != null)
                            fStore.setValue(item.textStyleKey, AnnotationPreference.STYLE_NONE);
                    }
                } else {
                    if (item.highlightKey != null)
                        fStore.setValue(item.highlightKey, false);
                    if (item.textKey != null) {
                        fStore.setValue(item.textKey, true);
                        if (item.textStyleKey != null)
                            fStore.setValue(item.textStyleKey, decoration[1]);
                    }
                }
            }
            fAnnotationTypeViewer.refresh(item);
        }
    });
    composite.layout();
    return composite;
}

Example 98 with ISelectionChangedListener

use of org.eclipse.jface.viewers.ISelectionChangedListener in project eclipse.platform.text by eclipse.

the class AbstractTextSearchViewPage method createViewer.

private void createViewer(Composite parent, int layout) {
    if ((layout & FLAG_LAYOUT_FLAT) != 0) {
        TableViewer viewer = createTableViewer(parent);
        fViewer = viewer;
        configureTableViewer(viewer);
    } else if ((layout & FLAG_LAYOUT_TREE) != 0) {
        TreeViewer viewer = createTreeViewer(parent);
        fViewer = viewer;
        configureTreeViewer(viewer);
        fCollapseAllAction.setViewer(viewer);
        fExpandAllAction.setViewer(viewer);
    }
    fCopyToClipboardAction.setViewer(fViewer);
    fSelectAllAction.setViewer(fViewer);
    IToolBarManager tbm = getSite().getActionBars().getToolBarManager();
    tbm.removeAll();
    SearchView.createToolBarGroups(tbm);
    fillToolbar(tbm);
    tbm.update(false);
    new OpenAndLinkWithEditorHelper(fViewer) {

        @Override
        protected void activate(ISelection selection) {
            final int currentMode = OpenStrategy.getOpenMethod();
            try {
                OpenStrategy.setOpenMethod(OpenStrategy.DOUBLE_CLICK);
                handleOpen(new OpenEvent(fViewer, selection));
            } finally {
                OpenStrategy.setOpenMethod(currentMode);
            }
        }

        @Override
        protected void linkToEditor(ISelection selection) {
        // not supported by this part
        }

        @Override
        protected void open(ISelection selection, boolean activate) {
            handleOpen(new OpenEvent(fViewer, selection));
        }
    };
    fViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            fCurrentMatchIndex = -1;
            fRemoveSelectedMatches.setEnabled(canRemoveMatchesWith(event.getSelection()));
        }
    });
    fViewer.addSelectionChangedListener(fViewerAdapter);
    Menu menu = fMenu.createContextMenu(fViewer.getControl());
    fViewer.getControl().setMenu(menu);
    updateLayoutActions();
    getViewPart().updateLabel();
}

Example 99 with ISelectionChangedListener

use of org.eclipse.jface.viewers.ISelectionChangedListener in project eclipse.platform.text by eclipse.

the class MatchFilterSelectionDialog method createMatchFilterControls.

private void createMatchFilterControls(Composite parent) {
    // Create list viewer
    Label l = new Label(parent, SWT.NONE);
    l.setFont(parent.getFont());
    l.setText(SearchMessages.MatchFilterSelectionDialog_filter_description);
    Table table = new Table(parent, SWT.CHECK | SWT.BORDER);
    table.setFont(parent.getFont());
    fListViewer = new CheckboxTableViewer(table);
    GridData data = new GridData(GridData.FILL_BOTH);
    data.minimumHeight = convertHeightInCharsToPixels(8);
    table.setLayoutData(data);
    class ListenerAndLabelProvider extends LabelProvider implements ISelectionChangedListener, ICheckStateListener {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            performFilterListSelectionChanged();
        }

        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            performFilterListCheckStateChanged();
        }

        @Override
        public String getText(Object element) {
            return ((MatchFilter) element).getName();
        }
    }
    ListenerAndLabelProvider listenerAndLP = new ListenerAndLabelProvider();
    fListViewer.setLabelProvider(listenerAndLP);
    fListViewer.setContentProvider(new ArrayContentProvider());
    fListViewer.addSelectionChangedListener(listenerAndLP);
    fListViewer.addCheckStateListener(listenerAndLP);
    fListViewer.setInput(fAllFilters);
    fListViewer.setCheckedElements(fEnabledFilters);
    l = new Label(parent, SWT.NONE);
    l.setFont(parent.getFont());
    l.setText(SearchMessages.MatchFilterSelectionDialog_description_label);
    fDescription = new Text(parent, SWT.LEFT | SWT.WRAP | SWT.MULTI | SWT.READ_ONLY | SWT.BORDER | SWT.V_SCROLL);
    fDescription.setFont(parent.getFont());
    data = new GridData(GridData.FILL_HORIZONTAL);
    data.heightHint = convertHeightInCharsToPixels(3);
    fDescription.setLayoutData(data);
}

Example 100 with ISelectionChangedListener

use of org.eclipse.jface.viewers.ISelectionChangedListener in project eclipse.platform.text by eclipse.

the class AbstractTextEditor method getSelectionChangedListener.

/**
 * Returns this editor's selection changed listener to be installed
 * on the editor's source viewer.
 *
 * @return the listener
 */
protected final ISelectionChangedListener getSelectionChangedListener() {
    if (fSelectionChangedListener == null) {
        fSelectionChangedListener = new ISelectionChangedListener() {

            private Runnable fRunnable = new Runnable() {

                @Override
                public void run() {
                    // check whether editor has not been disposed yet
                    if (fSourceViewer != null && fSourceViewer.getDocument() != null) {
                        handleCursorPositionChanged();
                        updateSelectionDependentActions();
                    }
                }
            };

            private Display fDisplay;

            @Override
            public void selectionChanged(SelectionChangedEvent event) {
                if (fDisplay == null)
                    fDisplay = getSite().getShell().getDisplay();
                if (Display.getCurrent() == fDisplay)
                    fRunnable.run();
                else
                    fDisplay.asyncExec(fRunnable);
            }
        };
    }
    return fSelectionChangedListener;
}