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

Example 51 with Browser

use of org.eclipse.swt.browser.Browser in project portfolio by buchen.

the class EmbeddedBrowser method createControl.

public Control createControl(Composite parent, Consumer<Browser> functions) {
    Composite container = new Composite(parent, SWT.NONE);
    GridLayoutFactory.fillDefaults().applyTo(container);
    try {
        browser = new Browser(container, SWT.NONE);
        browser.setJavascriptEnabled(true);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(browser);
        if (functions != null)
            functions.accept(browser);
        browser.setText(loadHTML(htmlpage));
        Menu menu = new Menu(browser);
        browser.setMenu(menu);
    } catch (SWTError e) {
        // if creation of embedded browser fails, provide some hints
        PortfolioPlugin.log(e);
        String stacktrace = ExceptionUtils.getStackTrace(e);
        Text text = new Text(container, SWT.WRAP);
        GridDataFactory.fillDefaults().grab(true, true).applyTo(text);
        text.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
        text.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_DARK_RED));
        text.setText(MessageFormat.format(Messages.MsgEmbeddedBrowserError, stacktrace));
    }
    return container;
}

Example 52 with Browser

use of org.eclipse.swt.browser.Browser in project epp.mpc by eclipse.

the class NewsViewer method showUrl.

protected void showUrl(String url) {
    if (browser instanceof Browser) {
        ((Browser) browser).setUrl(url);
    } else {
        Link link = (Link) browser;
        // $NON-NLS-1$
        link.setData("href", url);
        // $NON-NLS-1$
        link.setText(NLS.bind("<a href=\"{0}\">{1}</a>", url, url));
        link.setEnabled(true);
        link.getParent().layout();
    }
}

Example 53 with Browser

use of org.eclipse.swt.browser.Browser in project epp.mpc by eclipse.

the class NewsViewer method createBrowser.

protected Control createBrowser(Composite parent) {
    final Browser browser;
    try {
        if (!WorkbenchBrowserSupport.getInstance().isInternalWebBrowserAvailable()) {
            return null;
        }
        browser = new Browser(parent, SWT.NONE);
    } catch (Throwable t) {
        // embedded browser not available
        return null;
    }
    browser.addProgressListener(new ProgressRunnable());
    browser.addLocationListener(new NewsUrlHandler(this));
    this.browser = browser;
    return browser;
}

Example 54 with Browser

use of org.eclipse.swt.browser.Browser in project epp.mpc by eclipse.

the class OverviewToolTip method createToolTipContentArea.

@Override
protected Composite createToolTipContentArea(Event event, final Composite parent) {
    Shell shell = parent.getShell();
    setData(Shell.class.getName(), shell);
    AbstractMarketplaceDiscoveryItem.setWidgetId(shell, DiscoveryItem.WIDGET_ID_OVERVIEW);
    GridLayoutFactory.fillDefaults().applyTo(parent);
    Color backgroundColor = parent.getDisplay().getSystemColor(SWT.COLOR_WHITE);
    final Composite container = new Composite(parent, SWT.NULL);
    container.setBackground(backgroundColor);
    boolean hasImage = false;
    if (overview.getScreenshot() != null) {
        hasImage = true;
    }
    final boolean addLearnMoreLink = browser != null && overview.getUrl() != null && overview.getUrl().length() > 0;
    final int borderWidth = 1;
    final int heightHint = SCREENSHOT_HEIGHT + (borderWidth * 2);
    final int widthHint = SCREENSHOT_WIDTH;
    final int containerWidthHintWithImage = 650;
    final int containerWidthHintWithoutImage = 500;
    GridDataFactory.fillDefaults().grab(true, true).hint(hasImage ? containerWidthHintWithImage : containerWidthHintWithoutImage, SWT.DEFAULT).applyTo(container);
    GridLayoutFactory.fillDefaults().numColumns((leftImage != null) ? 3 : 2).margins(5, 5).spacing(3, 0).applyTo(container);
    if (leftImage != null) {
        Label imageLabel = new Label(container, SWT.NONE);
        imageLabel.setImage(leftImage);
        imageLabel.setBackground(backgroundColor);
        int imageWidthHint = leftImage.getBounds().width + 5;
        GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.BEGINNING).hint(imageWidthHint, SWT.DEFAULT).applyTo(imageLabel);
    }
    String summary = overview.getSummary();
    Composite summaryContainer = new Composite(container, SWT.NULL);
    summaryContainer.setBackground(backgroundColor);
    GridLayoutFactory.fillDefaults().applyTo(summaryContainer);
    GridDataFactory gridDataFactory = GridDataFactory.fillDefaults().grab(true, true).span(hasImage ? 1 : 2, 1);
    if (hasImage) {
        gridDataFactory.hint(widthHint, heightHint);
    }
    gridDataFactory.applyTo(summaryContainer);
    Browser summaryLabel = new Browser(summaryContainer, SWT.NULL);
    Font dialogFont = JFaceResources.getDialogFont();
    FontData[] fontData = dialogFont.getFontData();
    // $NON-NLS-1$
    String attr = "";
    // $NON-NLS-1$
    String fontSizeUnitOfMeasure = "pt";
    if (Platform.OS_MACOSX.equals(Platform.getOS())) {
        // $NON-NLS-1$
        fontSizeUnitOfMeasure = "px";
    } else if (Platform.OS_WIN32.equals(Platform.getOS())) {
        // $NON-NLS-1$
        attr = "overflow: auto; ";
    }
    String cssStyle = // $NON-NLS-1$ //$NON-NLS-2$
    "body, p, div, *  {" + attr + "font-family:\"" + fontData[0].getName() + "\",Arial,sans-serif !important;font-size:" + fontData[0].getHeight() + fontSizeUnitOfMeasure + // $NON-NLS-1$ //$NON-NLS-2$
    " !important;" + // $NON-NLS-1$
    "} body { margin: 0px; background-color: white;}";
    summaryLabel.setFont(dialogFont);
    String html = // $NON-NLS-1$//$NON-NLS-2$
    "<html><style>" + cssStyle + "</style><body>" + TextUtil.cleanInformalHtmlMarkup(summary) + // $NON-NLS-1$
    "</body></html>";
    summaryLabel.setText(html);
    summaryLabel.setBackground(backgroundColor);
    // instead of opening links in the tooltip, open a new browser window
    summaryLabel.addLocationListener(new LocationListener() {

        public void changing(LocationEvent event) {
            if (event.location.equals("about:blank")) {
                // $NON-NLS-1$
                return;
            }
            event.doit = false;
            OverviewToolTip.this.hide();
            WorkbenchUtil.openUrl(event.location, IWorkbenchBrowserSupport.AS_EXTERNAL);
        }

        public void changed(LocationEvent event) {
        }
    });
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).hint(SWT.DEFAULT, hasImage ? SWT.DEFAULT : SCREENSHOT_HEIGHT).applyTo(summaryLabel);
    if (hasImage) {
        final Composite imageContainer = new Composite(container, SWT.BORDER);
        GridLayoutFactory.fillDefaults().applyTo(imageContainer);
        GridDataFactory.fillDefaults().grab(false, false).align(SWT.CENTER, SWT.BEGINNING).hint(widthHint + (borderWidth * 2), heightHint).applyTo(imageContainer);
        Label imageLabel = new Label(imageContainer, SWT.NULL);
        GridDataFactory.fillDefaults().hint(widthHint, SCREENSHOT_HEIGHT).indent(borderWidth, borderWidth).applyTo(imageLabel);
        imageLabel.setBackground(backgroundColor);
        imageLabel.setSize(widthHint, SCREENSHOT_HEIGHT);
        provideImage(imageLabel, source, overview.getScreenshot());
        final Cursor handCursor = new Cursor(imageLabel.getDisplay(), SWT.CURSOR_HAND);
        imageLabel.setCursor(handCursor);
        imageLabel.addDisposeListener(new DisposeListener() {

            public void widgetDisposed(DisposeEvent e) {
                handCursor.dispose();
            }
        });
        imageLabel.addMouseListener(new MouseAdapter() {

            @Override
            public void mouseDown(MouseEvent e) {
                OverviewToolTip.this.hide();
                WorkbenchUtil.openUrl(overview.getScreenshot(), IWorkbenchBrowserSupport.AS_EXTERNAL);
            }
        });
        // creates a border
        imageContainer.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY));
    }
    if (addLearnMoreLink) {
        Link link = new Link(summaryContainer, SWT.NULL);
        AbstractMarketplaceDiscoveryItem.setWidgetId(link, DiscoveryItem.WIDGET_ID_LEARNMORE);
        GridDataFactory.fillDefaults().grab(false, false).align(SWT.BEGINNING, SWT.CENTER).applyTo(link);
        link.setText(Messages.OverviewToolTip_learnMoreLink);
        link.setBackground(backgroundColor);
        link.setToolTipText(NLS.bind(Messages.OverviewToolTip_openUrlInBrowser, overview.getUrl()));
        link.addSelectionListener(new SelectionListener() {

            public void widgetSelected(SelectionEvent e) {
                OverviewToolTip.this.hide();
                browser.openUrl(overview.getUrl());
            }

            public void widgetDefaultSelected(SelectionEvent e) {
                widgetSelected(e);
            }
        });
    }
    if (!hasImage) {
        // prevent overviews with no image from providing unlimited text.
        Point optimalSize = summaryContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
        if (optimalSize.y > (heightHint + 10)) {
            ((GridData) summaryContainer.getLayoutData()).heightHint = heightHint;
            container.layout(true);
        }
    }
    // hack: cause the tooltip to gain focus so that we can capture the escape key
    // this must be done async since the tooltip is not yet visible.
    Display.getCurrent().asyncExec(new Runnable() {

        public void run() {
            if (!parent.isDisposed()) {
                parent.setFocus();
            }
        }
    });
    return container;
}

Example 55 with Browser

use of org.eclipse.swt.browser.Browser in project jbosstools-openshift by jbosstools.

the class BrowserBasedLoginDialog method createDialogArea.

@Override
protected Control createDialogArea(Composite parent) {
    Composite container = (Composite) super.createDialogArea(parent);
    container.setLayout(new GridLayout());
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(container);
    browser = new Browser(container, SWT.BORDER);
    browser.setText("Loading");
    Browser.clearSessions();
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(browser);
    final ProgressBar progressBar = new ProgressBar(container, SWT.NONE);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).applyTo(progressBar);
    ProgressListener progressListener = new ProgressListener() {

        @Override
        public void changed(ProgressEvent event) {
            if (event.total <= 0)
                return;
            int ratio = event.current * 100 / event.total;
            progressBar.setSelection(ratio);
        }

        @Override
        public void completed(ProgressEvent event) {
            progressBar.setSelection(0);
            info = processor.getRequestInfo(browser, browser.getUrl(), browser.getText());
            if (null != info) {
                close();
            }
        }
    };
    browser.addProgressListener(progressListener);
    setURL(startURL);
    return container;
}