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

Example 11 with LocationEvent

use of org.eclipse.swt.browser.LocationEvent in project pentaho-kettle by pentaho.

the class Spoon method showWelcomePage.

public void showWelcomePage() {
    try {
        LocationListener listener = new LocationListener() {

            @Override
            public void changing(LocationEvent event) {
                if (event.location.endsWith(".pdf")) {
                    Program.launch(event.location);
                    event.doit = false;
                } else if (event.location.contains("samples/transformations") || event.location.contains("samples/jobs") || event.location.contains("samples/mapping")) {
                    try {
                        FileObject fileObject = KettleVFS.getFileObject(event.location);
                        if (fileObject.exists()) {
                            if (event.location.endsWith(".ktr") || event.location.endsWith(".kjb")) {
                                openFile(event.location, false);
                            } else {
                                lastDirOpened = KettleVFS.getFilename(fileObject);
                                openFile(true);
                            }
                            event.doit = false;
                        }
                    } catch (Exception e) {
                        log.logError("Error handling samples location: " + event.location, e);
                    }
                }
            }

            @Override
            public void changed(LocationEvent event) {
            // System.out.println("Changed to: " + event.location);
            }
        };
        // create callback functions for welcome
        Runnable openFileFunction = new Runnable() {

            public void run() {
                Spoon.this.openFile();
            }
        };
        Runnable newTransFunction = new Runnable() {

            public void run() {
                Spoon.this.newTransFile();
            }
        };
        Runnable newJobFunction = new Runnable() {

            public void run() {
                Spoon.this.newJobFile();
            }
        };
        HashMap<String, Runnable> functions = new HashMap<String, Runnable>();
        functions.put("openFileFunction", openFileFunction);
        functions.put("newTransFunction", newTransFunction);
        functions.put("newJobFunction", newJobFunction);
        // see if we are in webstart mode
        String webstartRoot = System.getProperty("spoon.webstartroot");
        if (webstartRoot != null) {
            URL url = new URL(webstartRoot + '/' + FILE_WELCOME_PAGE);
            // ./docs/English/tips/index.htm
            addSpoonBrowser(STRING_WELCOME_TAB_NAME, url.toString(), true, listener, functions, false);
        } else {
            // see if we can find the welcome file on the file system
            File file = new File(FILE_WELCOME_PAGE);
            if (file.exists()) {
                // ./docs/English/tips/index.htm
                addSpoonBrowser(STRING_WELCOME_TAB_NAME, file.toURI().toURL().toString(), true, listener, functions, false);
            }
        }
    } catch (MalformedURLException e1) {
        log.logError(Const.getStackTracker(e1));
    }
}

Example 12 with LocationEvent

use of org.eclipse.swt.browser.LocationEvent in project archi by archimatetool.

the class BrowserEditor method createBrowser.

/**
 * Create the Browser if possible
 */
protected Browser createBrowser(Composite parent) {
    Browser browser = null;
    try {
        browser = new Browser(parent, SWT.NONE);
        browser.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
        // Don't allow external hosts if set
        browser.addLocationListener(new LocationAdapter() {

            @Override
            public void changing(LocationEvent e) {
                if (getEditorInput() != null && !getEditorInput().getExternalHostsEnabled()) {
                    e.doit = e.location != null && (// $NON-NLS-1$
                    e.location.startsWith("file:") || // $NON-NLS-1$
                    e.location.startsWith("data:") || // $NON-NLS-1$
                    e.location.startsWith("about:"));
                }
            }
        });
    } catch (SWTError error) {
        error.printStackTrace();
        // Remove junk child controls that might be created with failed load
        for (Control child : parent.getChildren()) {
            child.dispose();
        }
    }
    return browser;
}

Example 13 with LocationEvent

use of org.eclipse.swt.browser.LocationEvent in project archi by archimatetool.

the class HintsView method createBrowser.

/**
 * Create the Browser if possible
 */
private Browser createBrowser(Composite parent) {
    Browser browser = null;
    try {
        browser = new Browser(parent, SWT.NONE);
        // Don't allow external hosts if set
        browser.addLocationListener(new LocationAdapter() {

            @Override
            public void changing(LocationEvent e) {
                if (!ArchiPlugin.PREFERENCES.getBoolean(IPreferenceConstants.HINTS_BROWSER_EXTERNAL_HOSTS_ENABLED)) {
                    e.doit = e.location != null && (// $NON-NLS-1$
                    e.location.startsWith("file:") || // $NON-NLS-1$
                    e.location.startsWith("data:") || // $NON-NLS-1$
                    e.location.startsWith("about:"));
                }
            }
        });
    } catch (SWTError error) {
        error.printStackTrace();
        // Remove junk child controls that might be created with failed load
        for (Control child : parent.getChildren()) {
            if (child != fTitleLabel) {
                child.dispose();
            }
        }
    }
    return browser;
}

Example 14 with LocationEvent

use of org.eclipse.swt.browser.LocationEvent in project eclipse.platform.swt by eclipse.

the class Test_org_eclipse_swt_browser_Browser method test_LocationListener_evaluateInCallback.

/**
 *  This test replicates what happens internally
 *  if you click on a link in a javadoc popup hoverbox.
 *  I.e, in a location listener, evaluation() is performed.
 *
 *  The goal of this test is to ensure there are no 'Freezes'/deadlocks if
 *  javascript evaluation is invoked inside an SWT listener.
 *
 *  At time of writing, it also highlights that evaluation inside SWT listeners
 *  is not consistent across browsers.
 */
@Test
public void test_LocationListener_evaluateInCallback() {
    assumeTrue(isWebkit2 || SwtTestUtil.isCocoa || SwtTestUtil.isWindows);
    // On Webki1 this test works, but is prone to crashes. See Bug 509411
    AtomicBoolean changingFinished = new AtomicBoolean(false);
    AtomicBoolean changedFinished = new AtomicBoolean(false);
    browser.addLocationListener(new LocationListener() {

        @Override
        public void changing(LocationEvent event) {
            // Broken on Webkit1. I.e evaluate() in a 'changing()' signal doesn't do anything.
            browser.evaluate("SWTchanging = true");
            changingFinished.set(true);
        }

        @Override
        public void changed(LocationEvent event) {
            browser.evaluate("SWTchanged = true");
            changedFinished.set(true);
        }
    });
    browser.setText("<body>Hello <b>World</b></body>");
    // Wait till both listeners were fired.
    if (SwtTestUtil.isWindows) {
        // Windows doesn't reach changedFinished.get();
        waitForPassCondition(changingFinished::get);
    } else
        waitForPassCondition(() -> (changingFinished.get() && changedFinished.get()));
    // Inspect if evaluate() was executed correctly.
    Boolean changed = false;
    try {
        changed = (Boolean) browser.evaluate("return SWTchanged");
    } catch (SWTException e) {
    }
    Boolean changing = false;
    try {
        changing = (Boolean) browser.evaluate("return SWTchanging");
    } catch (SWTException e) {
    }
    String errMsg = "\n  changing:  fired:" + changingFinished.get() + "    evaluated:" + changing + "\n  changed:   fired:" + changedFinished.get() + "    evaluated:" + changed;
    boolean passed = false;
    if (isWebkit2) {
        // Evaluation works in all cases.
        passed = changingFinished.get() && changedFinished.get() && changed && changing;
    } else if (isWebkit1) {
        // On Webkit1, evaluation in 'changing' fails.
        // && changing (broken)
        passed = changingFinished.get() && changedFinished.get() && changed;
    } else if (SwtTestUtil.isCocoa) {
        // On Cocoa, evaluation in 'changing' fails.
        // && changing (broken)
        passed = changingFinished.get() && changedFinished.get() && changed;
    } else if (SwtTestUtil.isWindows) {
        // On Windows, evaluation inside SWT listeners fails altogether.
        // Further, only 'changing' is fired if evaluation is invoked inside listeners.
        passed = changingFinished.get();
    }
    assertTrue(errMsg, passed);
}

Example 15 with LocationEvent

use of org.eclipse.swt.browser.LocationEvent in project BiglyBT by BiglySoftware.

the class SearchResultsTabAreaBrowser method anotherSearch.

@Override
public void anotherSearch(SearchQuery sq) {
    this.sq = sq;
    String url = Constants.URL_WEBSEARCH.replaceAll("%s", UrlUtils.encode(sq.term));
    AEProxyFactory.PluginHTTPProxy proxy = getSearchProxy(this);
    if (proxy != null) {
        url = proxy.proxifyURL(url);
    }
    if (Utils.isThisThreadSWT()) {
        try {
            final AESemaphore sem = new AESemaphore("brwoserWait");
            final BrowserWrapper browser = browserSkinObject.getBrowser();
            browser.addLocationListener(new LocationListener() {

                @Override
                public void changing(LocationEvent event) {
                }

                @Override
                public void changed(LocationEvent event) {
                    browser.removeLocationListener(this);
                    sem.releaseForever();
                }
            });
            browserSkinObject.getBrowser().setUrl("about:blank");
            browserSkinObject.getBrowser().refresh();
            browserSkinObject.getBrowser().update();
            final String finalURL = url;
            Utils.getOffOfSWTThread(new AERunnable() {

                @Override
                public void runSupport() {
                    sem.reserve(300);
                    browserSkinObject.setURL(finalURL);
                }
            });
        } catch (Throwable t) {
        }
    } else {
        browserSkinObject.setURL(url);
    }
}