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

Example 1 with LocationListener

use of org.eclipse.swt.browser.LocationListener in project cubrid-manager by CUBRID.

the class BrowserEditorPart method initBrowser.

private void initBrowser(Composite parent) {
    browser = new Browser(parent, SWT.None);
    browser.setLayoutData(createGridData(FILL_BOTH, 3, 1, -1, -1));
    // Add location change listener
    browser.addLocationListener(new LocationListener() {

        public void changing(LocationEvent e) {
            location.setText(e.location);
        }

        public void changed(LocationEvent e) {
            noOp();
        }
    });
    // Add loading listener
    browser.addProgressListener(new ProgressListener() {

        // Set stopItem and progress bar status
        public void changed(ProgressEvent e) {
            if (!stopItem.isEnabled() && e.total != e.current) {
                stopItem.setEnabled(true);
            }
        }

        // Set stopItem,backItem,forwardItem and progress bar status
        public void completed(ProgressEvent e) {
            stopItem.setEnabled(false);
            backItem.setEnabled(browser.isBackEnabled());
            forwardItem.setEnabled(browser.isForwardEnabled());
        }
    });
}

Example 2 with LocationListener

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

the class Spoon method showDocumentMap.

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

            @Override
            public void changing(LocationEvent event) {
                if (event.location.endsWith(".pdf")) {
                    Program.launch(event.location);
                    event.doit = false;
                }
            }

            @Override
            public void changed(LocationEvent event) {
                System.out.println("Changed to: " + event.location);
            }
        };
        URL url = new URL(DOCUMENTATION_URL);
        HelpUtils.openHelpDialog(shell, STRING_DOCUMENT_TAB_NAME, url.toString(), listener);
    } catch (MalformedURLException e1) {
        log.logError(Const.getStackTracker(e1));
    }
}

Example 3 with LocationListener

use of org.eclipse.swt.browser.LocationListener 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 4 with LocationListener

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

the class Test_org_eclipse_swt_browser_Browser method test_LocationListener_ProgressListener_cancledLoad.

@Test
public /**
 * "event.doit = false" in Location.changing() should stop 'Loction.changed & progress.completed' from getting fired.
 */
void test_LocationListener_ProgressListener_cancledLoad() {
    AtomicBoolean locationChanging = new AtomicBoolean(false);
    AtomicBoolean unexpectedLocationChanged = new AtomicBoolean(false);
    AtomicBoolean unexpectedProgressCompleted = new AtomicBoolean(false);
    browser.addLocationListener(new LocationListener() {

        @Override
        public void changing(LocationEvent event) {
            event.doit = false;
            locationChanging.set(true);
        }

        @Override
        public void changed(LocationEvent event) {
            if (event.location.length() != 0) {
                // See footnote 1
                unexpectedLocationChanged.set(true);
            }
        }
    });
    browser.addProgressListener(completedAdapter(event -> {
        String location = browser.getUrl();
        if (location.length() != 0) {
            // See footnote 1
            unexpectedProgressCompleted.set(true);
        }
    }));
    shell.open();
    browser.setText("You should not see this message.");
    // We must wait for events *not* to fire.
    // On Gtk, Quadcore (Intel i7-4870HQ pci-e SSD, all events fire after ~80ms.
    // For stability, wait 1000 ms.
    waitForMilliseconds(1000);
    boolean passed = locationChanging.get() && !unexpectedLocationChanged.get() && !unexpectedProgressCompleted.get();
    String errMsg = "\nUnexpected event fired. \n" + "LocationChanging (should be true): " + locationChanging.get() + "\n" + "LocationChanged unexpectedly (should be false): " + unexpectedLocationChanged.get() + "\n" + "ProgressChanged unexpectedly (should be false): " + unexpectedProgressCompleted.get() + "\n";
    assertTrue(errMsg, passed);
/* FOOTNOTE 1
	 *
	 * Feature on Internet Explorer. If there is no current location, IE still fires a DocumentComplete
	 * following the BeforeNavigate2 cancel event. This DocumentComplete event contains an empty URL
	 * since the URL in BeforeNavigate2 was correctly cancelled.
	 * The test considers it is OK to send a Location.changed and a Progress.completed events after
	 * a Location.changing cancel true - at the condition that the current location is empty,
	 * otherwise it is considered that the location was not successfully cancelled.
	 */
}

Example 5 with LocationListener

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

the class Test_org_eclipse_swt_browser_Browser method test_LocationListener_changingAndOnlyThenChanged.

@Test
public void test_LocationListener_changingAndOnlyThenChanged() {
    // Test proper order of events.
    // Check that 'changed' is only fired after 'changing' has fired at least once.
    AtomicBoolean changingFired = new AtomicBoolean(false);
    AtomicBoolean changedFired = new AtomicBoolean(false);
    AtomicBoolean changedFiredTooEarly = new AtomicBoolean(false);
    AtomicBoolean finished = new AtomicBoolean(false);
    browser.addLocationListener(new LocationListener() {

        @Override
        public void changing(LocationEvent event) {
            // Multiple changing events can occur during a load.
            changingFired.set(true);
        }

        @Override
        public void changed(LocationEvent event) {
            if (!changingFired.get())
                changedFiredTooEarly.set(true);
            changedFired.set(true);
            finished.set(true);
        }
    });
    shell.open();
    browser.setText("Hello world");
    waitForPassCondition(() -> finished.get());
    if (finished.get() && changingFired.get() && changedFired.get() && !changedFiredTooEarly.get()) {
        // pass
        return;
    } else if (!finished.get()) {
        fail("Test timed out. 'changed()' never fired");
    } else {
        if (changedFiredTooEarly.get())
            fail("changed() was fired before changing(). Wrong signal order");
        else if (!changingFired.get())
            fail("changing() was never fired");
        else {
            fail("LocationListener test failed. changing():" + changingFired.get() + "  changed():" + changedFired.get() + " changedFiredTooEarly:" + changedFiredTooEarly.get());
        }
    }
}