Examples with AsyncResource com.codename1.util.AsyncResource used on opensource projects

Example 16 with AsyncResource

use of com.codename1.util.AsyncResource in project CodenameOne by codenameone.

the class JavaFXSEPort method createMediaAsync.

@Override
public AsyncResource<Media> createMediaAsync(String uriAddress, final boolean isVideo, final Runnable onCompletion) {
    final AsyncResource<Media> out = new AsyncResource<Media>();
    if (!checkForPermission("android.permission.READ_PHONE_STATE", "This is required to play media")) {
        out.error(new IOException("android.permission.READ_PHONE_STATE is required to play media"));
        return out;
    }
    if (!checkForPermission("android.permission.WRITE_EXTERNAL_STORAGE", "This is required to play media")) {
        out.error(new IOException("android.permission.WRITE_EXTERNAL_STORAGE is required to play media"));
        return out;
    }
    if (uriAddress.startsWith("file:")) {
        uriAddress = unfile(uriAddress);
    }
    final String uri = uriAddress;
    if (!fxExists) {
        String msg = "This fetaure is supported from Java version 1.7.0_06, update your Java to enable this feature. This might fail on OpenJDK as well in which case you will need to install the Oracle JDK. ";
        System.out.println(msg);
        out.error(new IOException(msg));
        return out;
    }
    java.awt.Container cnt = canvas.getParent();
    while (!(cnt instanceof JFrame)) {
        cnt = cnt.getParent();
        if (cnt == null) {
            out.error(new RuntimeException("Could not find canvas.  Cannot create media"));
            return out;
        }
    }
    final java.awt.Container c = cnt;
    // final Media[] media = new Media[1];
    final Exception[] err = new Exception[1];
    final javafx.embed.swing.JFXPanel m = new CN1JFXPanel();
    // mediaContainer = m;
    Platform.runLater(new Runnable() {

        @Override
        public void run() {
            try {
                if (uri.indexOf(':') < 0 && uri.lastIndexOf('/') == 0) {
                    String mimeType = "video/mp4";
                    new CodenameOneMediaPlayer(getResourceAsStream(getClass(), uri), mimeType, (JFrame) c, m, onCompletion, out);
                    return;
                }
                new CodenameOneMediaPlayer(uri, isVideo, (JFrame) c, m, onCompletion, out);
            } catch (Exception ex) {
                out.error(ex);
            }
        }
    });
    return out;
}

Example 17 with AsyncResource

use of com.codename1.util.AsyncResource in project CodenameOne by codenameone.

the class SEBrowserComponent method captureScreenshot.

/**
 * Captures a browser screenshot using the JavaFX WebView snapshot() method.  The benefit
 * of this approach over {@link Component#toImage()} is that this can produce an image
 * with transparency.
 * @return AsyncResource resolving to an image.
 */
public AsyncResource<Image> captureScreenshot() {
    final AsyncResource<Image> out = new AsyncResource<Image>();
    EventQueue.invokeLater(new Runnable() {

        public void run() {
            panel.repaint();
            Platform.runLater(new Runnable() {

                public void run() {
                    SnapshotParameters params = new SnapshotParameters();
                    params.setFill(Color.TRANSPARENT);
                    web.snapshot(new javafx.util.Callback<SnapshotResult, Void>() {

                        @Override
                        public Void call(SnapshotResult p) {
                            WritableImage wi = p.getImage();
                            BufferedImage img = SwingFXUtils.fromFXImage(wi, null);
                            out.complete(Image.createImage(img));
                            return null;
                        }
                    }, params, null);
                }
            });
        }
    });
    return out;
}

Example 18 with AsyncResource

use of com.codename1.util.AsyncResource in project CodenameOne by codenameone.

the class JavaCEFSEPort method createMediaAsync.

@Override
public AsyncResource<Media> createMediaAsync(String uriAddress, boolean isVideo, Runnable onCompletion) {
    final AsyncResource<Media> out = new AsyncResource<Media>();
    if (!checkForPermission("android.permission.READ_PHONE_STATE", "This is required to play media")) {
        out.error(new IOException("android.permission.READ_PHONE_STATE is required to play media"));
        return out;
    }
    if (!checkForPermission("android.permission.WRITE_EXTERNAL_STORAGE", "This is required to play media")) {
        out.error(new IOException("android.permission.WRITE_EXTERNAL_STORAGE is required to play media"));
        return out;
    }
    java.awt.Container cnt = canvas.getParent();
    while (!(cnt instanceof JFrame)) {
        cnt = cnt.getParent();
        if (cnt == null) {
            out.error(new RuntimeException("Could not find canvas.  Cannot create media"));
            return out;
        }
    }
    if (uriAddress.startsWith("file:")) {
        uriAddress = unfile(uriAddress);
        File f = new File(uriAddress);
        if (f.exists()) {
            try {
                FileInputStream fis = new FileInputStream(f);
                StreamWrapper stream = new StreamWrapper(fis, getMimetype(f), f.length());
                String id = BrowserPanel.getStreamRegistry().registerStream(stream);
                // uriAddress = InputStreamSchemeHandler.getURL(id);
                uriAddress = "https://cn1app/streams/" + id;
            // new CodenameOneMediaPlayer(stream, ((JFrame)cnt), onCompletion, out);
            } catch (IOException ex) {
                out.error(ex);
                return out;
            }
        // uriAddress = "file://"+f.getAbsolutePath().replace('\\', '/');
        } else {
            out.error(new FileNotFoundException(uriAddress));
            return out;
        }
    }
    final String uri = uriAddress;
    try {
        new CodenameOneMediaPlayer(uri, isVideo, (JFrame) cnt, onCompletion, out);
    } catch (IOException ex) {
        out.error(ex);
    }
    return out;
}

Example 19 with AsyncResource

use of com.codename1.util.AsyncResource in project CodenameOne by codenameone.

the class JavaCEFSEPort method createMediaAsync.

@Override
public AsyncResource<Media> createMediaAsync(InputStream inputStream, String mimeType, Runnable onCompletion) {
    final AsyncResource<Media> out = new AsyncResource<Media>();
    if (!checkForPermission("android.permission.READ_PHONE_STATE", "This is required to play media")) {
        out.error(new IOException("android.permission.READ_PHONE_STATE is required to play media"));
        return out;
    }
    if (!checkForPermission("android.permission.WRITE_EXTERNAL_STORAGE", "This is required to play media")) {
        out.error(new IOException("android.permission.WRITE_EXTERNAL_STORAGE is required to play media"));
        return out;
    }
    java.awt.Container cnt = canvas.getParent();
    while (!(cnt instanceof JFrame)) {
        cnt = cnt.getParent();
        if (cnt == null) {
            out.error(new RuntimeException("Could not find canvas.  Cannot create media"));
            return out;
        }
    }
    StreamWrapper stream = new StreamWrapper(inputStream, mimeType, -1);
    String id = BrowserPanel.getStreamRegistry().registerStream(stream);
    String uriAddress = "https://cn1app/streams/" + id;
    try {
        new CodenameOneMediaPlayer(uriAddress, mimeType.startsWith("video/"), (JFrame) cnt, onCompletion, out);
    } catch (IOException ex) {
        out.error(ex);
    }
    return out;
}

Example 20 with AsyncResource

use of com.codename1.util.AsyncResource in project CodeRAD by shannah.

the class ParsingService method parseXML.

public AsyncResource<Element> parseXML(Reader content, XMLParser parser) {
    AsyncResource<Element> out = new AsyncResource<Element>();
    start();
    thread.run(() -> {
        try {
            Element el = parser.parse(content);
            if (autoCloseStreams)
                content.close();
            out.complete(el);
        } catch (Throwable ex) {
            out.error(ex);
        }
    });
    return out;
}