Examples with TextViewerAction org.tigris.subversion.subclipse.ui.console.TextViewerAction used on opensource projects

Example 1 with TextViewerAction

use of org.tigris.subversion.subclipse.ui.console.TextViewerAction in project subclipse by subclipse.

the class SVNHistoryPage method createText.

/**
 * Create the TextViewer for the logEntry comments
 */
protected void createText(Composite parent) {
    // this.textViewer = new TextViewer(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI |
    // SWT.READ_ONLY);
    SourceViewer result = new SourceViewer(parent, null, null, true, SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI | SWT.READ_ONLY);
    result.getTextWidget().setIndent(2);
    result.configure(new TextSourceViewerConfiguration(EditorsUI.getPreferenceStore()) {

        public Map getHyperlinkDetectorTargets(ISourceViewer sourceViewer) {
            return Collections.singletonMap(// $NON-NLS-1$
            "org.eclipse.ui.DefaultTextEditor.Subclipse", new IAdaptable() {

                public Object getAdapter(Class adapter) {
                    if (adapter == IResource.class && getInput() instanceof IResource) {
                        return getInput();
                    } else if (adapter == ISVNRemoteResource.class && getInput() instanceof ISVNRemoteResource) {
                        return getInput();
                    }
                    return Platform.getAdapterManager().getAdapter(SVNHistoryPage.this, adapter);
                }
            });
        }

        public int getHyperlinkStateMask(ISourceViewer sourceViewer) {
            return SWT.NONE;
        }

        public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) {
            IHyperlinkDetector[] detectors = super.getHyperlinkDetectors(sourceViewer);
            IHyperlinkDetector[] newDetectors;
            if (detectors == null) {
                newDetectors = new IHyperlinkDetector[1];
            } else {
                newDetectors = new IHyperlinkDetector[detectors.length + 1];
                System.arraycopy(detectors, 0, newDetectors, 0, detectors.length);
            }
            newDetectors[newDetectors.length - 1] = new IHyperlinkDetector() {

                public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) {
                    if (linkList == null || !linkList.isLinkAt(region.getOffset())) {
                        return null;
                    }
                    final String linkUrl = linkList.getLinkAt(region.getOffset());
                    final int[] linkRange = linkList.getLinkRange(region.getOffset());
                    return new IHyperlink[] { new IHyperlink() {

                        public IRegion getHyperlinkRegion() {
                            return new Region(linkRange[0], linkRange[1]);
                        }

                        public void open() {
                            try {
                                URL url = new URL(linkUrl);
                                PlatformUI.getWorkbench().getBrowserSupport().createBrowser("Subclipse").openURL(// $NON-NLS-1$
                                url);
                            } catch (Exception e1) {
                                Program.launch(linkUrl);
                            }
                        }

                        public String getHyperlinkText() {
                            return null;
                        }

                        public String getTypeLabel() {
                            return null;
                        }
                    } };
                }
            };
            return newDetectors;
        }
    });
    this.textViewer = result;
    this.textViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            copyAction.update();
        }
    });
    Font font = PlatformUI.getWorkbench().getThemeManager().getCurrentTheme().getFontRegistry().get(ISVNUIConstants.SVN_COMMENT_FONT);
    if (font != null) {
        this.textViewer.getTextWidget().setFont(font);
    }
    // Create actions for the text editor (copy and select all)
    copyAction = new TextViewerAction(this.textViewer, ITextOperationTarget.COPY);
    // $NON-NLS-1$
    copyAction.setText(Policy.bind("HistoryView.copy"));
    selectAllAction = new TextViewerAction(this.textViewer, ITextOperationTarget.SELECT_ALL);
    // $NON-NLS-1$
    selectAllAction.setText(Policy.bind("HistoryView.selectAll"));
    IHistoryPageSite parentSite = getHistoryPageSite();
    IPageSite pageSite = parentSite.getWorkbenchPageSite();
    IActionBars actionBars = pageSite.getActionBars();
    actionBars.setGlobalActionHandler(ITextEditorActionConstants.COPY, copyAction);
    actionBars.setGlobalActionHandler(ITextEditorActionConstants.SELECT_ALL, selectAllAction);
    actionBars.updateActionBars();
    // Contribute actions to popup menu for the comments area
    {
        MenuManager menuMgr = new MenuManager();
        menuMgr.setRemoveAllWhenShown(true);
        menuMgr.addMenuListener(new IMenuListener() {

            public void menuAboutToShow(IMenuManager menuMgr) {
                menuMgr.add(copyAction);
                menuMgr.add(selectAllAction);
            }
        });
        StyledText text = this.textViewer.getTextWidget();
        Menu menu = menuMgr.createContextMenu(text);
        text.setMenu(menu);
    }
}