Examples with ProgressAdapter org.eclipse.swt.browser.ProgressAdapter used on opensource projects

Example 6 with ProgressAdapter

use of org.eclipse.swt.browser.ProgressAdapter in project xtext-eclipse by eclipse.

the class XbaseInformationControl method createContent.

/**
 * Xbase - modification+ added detailPane
 */
@Override
protected void createContent(Composite parent) {
    fSashForm = new SashForm(parent, parent.getStyle());
    fSashForm.setOrientation(SWT.VERTICAL);
    fBrowser = new Browser(fSashForm, SWT.NONE);
    fBrowser.setJavascriptEnabled(false);
    Display display = getShell().getDisplay();
    ColorRegistry registry = JFaceResources.getColorRegistry();
    // $NON-NLS-1$
    Color foreground = registry.get("org.eclipse.ui.workbench.HOVER_FOREGROUND");
    // $NON-NLS-1$
    Color background = registry.get("org.eclipse.ui.workbench.HOVER_BACKGROUND");
    if (background != null && foreground != null) {
        fBrowser.setForeground(foreground);
        fBrowser.setBackground(background);
    } else {
        fBrowser.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND));
        fBrowser.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
    }
    fBrowser.addProgressListener(new ProgressAdapter() {

        @Override
        public void completed(ProgressEvent event) {
            fCompleted = true;
        }
    });
    fBrowser.addOpenWindowListener(new OpenWindowListener() {

        @Override
        public void open(WindowEvent event) {
            // Cancel opening of new windows
            event.required = true;
        }
    });
    // Replace browser's built-in context menu with none
    fSashForm.setMenu(new Menu(getShell(), SWT.NONE));
    detailPaneComposite = createComposite(fSashForm, 1, 1, GridData.FILL_BOTH);
    Layout layout = detailPaneComposite.getLayout();
    if (layout instanceof GridLayout) {
        GridLayout gl = (GridLayout) layout;
        gl.marginHeight = 0;
        gl.marginWidth = 0;
        gl.numColumns = 1;
    }
    if (background != null && foreground != null) {
        detailPaneComposite.setForeground(foreground);
        detailPaneComposite.setBackground(background);
    } else {
        detailPaneComposite.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND));
        detailPaneComposite.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
    }
    resourceProvider = new HoverEditedResourceProvider();
    embeddedEditor = xbaseHoverConfiguration.getEditorFactory().newEditor(resourceProvider).readOnly().processIssuesBy(new IValidationIssueProcessor() {

        @Override
        public void processIssues(List<Issue> issues, IProgressMonitor monitor) {
        }
    }).withParent(detailPaneComposite);
    Control viewerControl = embeddedEditor.getViewer().getControl();
    if (background != null && foreground != null) {
        viewerControl.setForeground(foreground);
        viewerControl.setBackground(background);
    } else {
        viewerControl.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
        viewerControl.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND));
    }
    embeddedEditor.getDocument().setValidationJob(null);
    createTextLayout();
    parent.addDisposeListener(e -> {
        if (fTextLayout != null && !fTextLayout.isDisposed()) {
            fTextLayout.dispose();
        }
    });
}

Example 7 with ProgressAdapter

use of org.eclipse.swt.browser.ProgressAdapter in project eclipse-integration-commons by spring-projects.

the class StsBrowserEditor method createPartControl.

/*
	 * (non-Javadoc)
	 *
	 * @see
	 * org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets
	 * .Composite)
	 */
@Override
public void createPartControl(Composite parent) {
    parent.setLayout(new FillLayout());
    browserViewer = new StsBrowserViewer(parent, hasToolbar() ? StsBrowserViewer.BUTTON_BAR | StsBrowserViewer.LOCATION_BAR : SWT.NONE);
    final Browser browser = browserViewer.getBrowser();
    if (getEditorInput() instanceof WebBrowserEditorInput) {
        homeUrl = ((WebBrowserEditorInput) getEditorInput()).getURL().toString();
        browserViewer.setVisible(true);
    }
    if (homeUrl != null) {
        browserViewer.setHomeUrl(homeUrl);
        browserViewer.setURL(homeUrl);
    } else {
        browser.setText("<h1>URL not set</h1>" + "<p>Url should be provided via the setInitializationData method</p>");
    }
    if (getName() == null) {
        browser.addTitleListener(new TitleListener() {

            @Override
            public void changed(TitleEvent event) {
                String newValue = event.title;
                setName(newValue);
                setPartName(newValue);
            }
        });
    }
    browser.addProgressListener(new ProgressAdapter() {

        @Override
        public void completed(ProgressEvent event) {
            StsBrowserViewer browserViewer = getBrowserViewer();
            if (browserViewer != null) {
                if (browserManager == null) {
                    browserManager = new StsBrowserManager();
                }
                browserManager.setClient(browserViewer.getBrowser());
                if (getEditorInput() instanceof WebBrowserEditorInput) {
                    String url = browserViewer.getURL();
                    try {
                        setInput(new WebBrowserEditorInput(new URL(url), SWT.NONE, url));
                    } catch (MalformedURLException e) {
                        throw new RuntimeException(e);
                    }
                }
            }
        }
    });
}

Example 8 with ProgressAdapter

use of org.eclipse.swt.browser.ProgressAdapter in project mylyn.docs by eclipse.

the class MarkupEditor method updatePreview.

/**
 * updates the preview and optionally reveal the section that corresponds to the given outline item.
 *
 * @param outlineItem
 *            the outline item, or null
 */
private void updatePreview(final OutlineItem outlineItem) {
    if (previewDirty && browser != null) {
        Object result = null;
        try {
            result = browser.evaluate(JAVASCRIPT_GETSCROLLTOP);
        } catch (SWTException e) {
            // bug 517281 javascript fails for some Linux configurations
            logPreviewScrollingFailure(e);
        }
        final int verticalScrollbarPos = result != null ? ((Number) result).intValue() : 0;
        String xhtml = null;
        if (document == null) {
            // $NON-NLS-1$
            xhtml = "<?xml version=\"1.0\" ?><html xmlns=\"http://www.w3.org/1999/xhtml\"><body></body></html>";
        } else {
            try {
                IFile file = getFile();
                // $NON-NLS-1$
                String title = file == null ? "" : file.getName();
                if (title.lastIndexOf('.') != -1) {
                    title = title.substring(0, title.lastIndexOf('.'));
                }
                StringWriter writer = new StringWriter();
                HtmlDocumentBuilder builder = new HtmlDocumentBuilder(writer) {

                    @Override
                    protected void emitAnchorHref(String href) {
                        if (href != null && href.startsWith("#")) {
                            // $NON-NLS-1$
                            // $NON-NLS-1$
                            writer.writeAttribute(// $NON-NLS-1$
                            "onclick", // $NON-NLS-1$
                            String.format("javascript: window.location.hash = '%s'; return false;", href));
                            // $NON-NLS-1$//$NON-NLS-2$
                            writer.writeAttribute("href", "#");
                        } else {
                            super.emitAnchorHref(href);
                        }
                    }

                    @Override
                    public void beginHeading(int level, Attributes attributes) {
                        attributes.appendCssClass(CSS_CLASS_EDITOR_PREVIEW);
                        super.beginHeading(level, attributes);
                    }

                    @Override
                    public void beginBlock(BlockType type, Attributes attributes) {
                        attributes.appendCssClass(CSS_CLASS_EDITOR_PREVIEW);
                        super.beginBlock(type, attributes);
                    }
                };
                builder.setTitle(title);
                IPath location = file == null ? null : file.getLocation();
                if (location != null) {
                    builder.setBaseInHead(true);
                    builder.setBase(location.removeLastSegments(1).toFile().toURI());
                }
                String css = WikiTextUiPlugin.getDefault().getPreferences().getMarkupViewerCss();
                if (css != null && css.length() > 0) {
                    builder.addCssStylesheet(new HtmlDocumentBuilder.Stylesheet(new StringReader(css)));
                }
                MarkupLanguage markupLanguage = getMarkupLanguage();
                if (markupLanguage != null) {
                    markupLanguage = markupLanguage.clone();
                    if (markupLanguage instanceof AbstractMarkupLanguage) {
                        ((AbstractMarkupLanguage) markupLanguage).setEnableMacros(true);
                    }
                    if (markupLanguage instanceof AbstractMarkupLanguage) {
                        AbstractMarkupLanguage language = (AbstractMarkupLanguage) markupLanguage;
                        language.setFilterGenerativeContents(false);
                        language.setBlocksOnly(false);
                    }
                    MarkupParser markupParser = new MarkupParser();
                    markupParser.setBuilder(builder);
                    markupParser.setMarkupLanguage(markupLanguage);
                    markupParser.parse(document.get());
                } else {
                    builder.beginDocument();
                    builder.beginBlock(BlockType.PREFORMATTED, new Attributes());
                    builder.characters(document.get());
                    builder.endBlock();
                    builder.endDocument();
                }
                xhtml = writer.toString();
            } catch (Exception e) {
                StringWriter stackTrace = new StringWriter();
                PrintWriter writer = new PrintWriter(stackTrace);
                e.printStackTrace(writer);
                writer.close();
                StringWriter documentWriter = new StringWriter();
                HtmlDocumentBuilder builder = new HtmlDocumentBuilder(documentWriter);
                builder.beginDocument();
                builder.beginBlock(BlockType.PREFORMATTED, new Attributes());
                builder.characters(stackTrace.toString());
                builder.endBlock();
                builder.endDocument();
                xhtml = documentWriter.toString();
            }
        }
        browser.addProgressListener(new ProgressAdapter() {

            @Override
            public void completed(ProgressEvent event) {
                browser.removeProgressListener(this);
                if (outlineItem != null) {
                    revealInBrowser(outlineItem);
                } else {
                    // $NON-NLS-1$
                    browser.execute(String.format("window.scrollTo(0,%d);", verticalScrollbarPos));
                }
            }
        });
        browser.setText(xhtml);
        previewDirty = false;
    } else if (outlineItem != null && browser != null) {
        revealInBrowser(outlineItem);
    }
}