Examples with PluginResult org.apache.cordova.PluginResult used on opensource projects

Example 31 with PluginResult

use of org.apache.cordova.PluginResult in project jpHolo by teusink.

the class Notification method confirm.

/**
     * Builds and shows a native Android confirm dialog with given title, message, buttons.
     * This dialog only shows up to 3 buttons.  Any labels after that will be ignored.
     * The index of the button pressed will be returned to the JavaScript callback identified by callbackId.
     *
     * @param message           The message the dialog should display
     * @param title             The title of the dialog
     * @param buttonLabels      A comma separated list of button labels (Up to 3 buttons)
     * @param callbackContext   The callback context.
     */
public synchronized void confirm(final String message, final String title, final JSONArray buttonLabels, final CallbackContext callbackContext) {
    final CordovaInterface cordova = this.cordova;
    Runnable runnable = new Runnable() {

        public void run() {
            AlertDialog.Builder dlg = new AlertDialog.Builder(cordova.getActivity(), AlertDialog.THEME_DEVICE_DEFAULT_LIGHT);
            dlg.setMessage(message);
            dlg.setTitle(title);
            dlg.setCancelable(true);
            // First button
            if (buttonLabels.length() > 0) {
                try {
                    dlg.setNegativeButton(buttonLabels.getString(0), new AlertDialog.OnClickListener() {

                        public void onClick(DialogInterface dialog, int which) {
                            dialog.dismiss();
                            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, 1));
                        }
                    });
                } catch (JSONException e) {
                }
            }
            // Second button
            if (buttonLabels.length() > 1) {
                try {
                    dlg.setNeutralButton(buttonLabels.getString(1), new AlertDialog.OnClickListener() {

                        public void onClick(DialogInterface dialog, int which) {
                            dialog.dismiss();
                            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, 2));
                        }
                    });
                } catch (JSONException e) {
                }
            }
            // Third button
            if (buttonLabels.length() > 2) {
                try {
                    dlg.setPositiveButton(buttonLabels.getString(2), new AlertDialog.OnClickListener() {

                        public void onClick(DialogInterface dialog, int which) {
                            dialog.dismiss();
                            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, 3));
                        }
                    });
                } catch (JSONException e) {
                }
            }
            dlg.setOnCancelListener(new AlertDialog.OnCancelListener() {

                public void onCancel(DialogInterface dialog) {
                    dialog.dismiss();
                    callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, 0));
                }
            });
            dlg.create();
            AlertDialog dialog = dlg.show();
            TextView messageview = (TextView) dialog.findViewById(android.R.id.message);
            messageview.setTextDirection(android.view.View.TEXT_DIRECTION_LOCALE);
        }

        ;
    };
    this.cordova.getActivity().runOnUiThread(runnable);
}

Example 32 with PluginResult

use of org.apache.cordova.PluginResult in project jpHolo by teusink.

the class AccelListener method win.

private void win() {
    // Success return object
    PluginResult result = new PluginResult(PluginResult.Status.OK, this.getAccelerationJSON());
    result.setKeepCallback(true);
    callbackContext.sendPluginResult(result);
}

Example 33 with PluginResult

use of org.apache.cordova.PluginResult in project jpHolo by teusink.

the class AccelListener method execute.

/**
     * Executes the request.
     *
     * @param action        The action to execute.
     * @param args          The exec() arguments.
     * @param callbackId    The callback id used when calling back into JavaScript.
     * @return              Whether the action was valid.
     */
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) {
    if (action.equals("start")) {
        this.callbackContext = callbackContext;
        if (this.status != AccelListener.RUNNING) {
            // If not running, then this is an async call, so don't worry about waiting
            // We drop the callback onto our stack, call start, and let start and the sensor callback fire off the callback down the road
            this.start();
        }
    } else if (action.equals("stop")) {
        if (this.status == AccelListener.RUNNING) {
            this.stop();
        }
    } else {
        // Unsupported action
        return false;
    }
    PluginResult result = new PluginResult(PluginResult.Status.NO_RESULT, "");
    result.setKeepCallback(true);
    callbackContext.sendPluginResult(result);
    return true;
}

Example 34 with PluginResult

use of org.apache.cordova.PluginResult in project jpHolo by teusink.

the class BatteryListener method execute.

/**
     * Executes the request.
     *
     * @param action        	The action to execute.
     * @param args          	JSONArry of arguments for the plugin.
     * @param callbackContext 	The callback context used when calling back into JavaScript.
     * @return              	True if the action was valid, false if not.
     */
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) {
    if (action.equals("start")) {
        if (this.batteryCallbackContext != null) {
            callbackContext.error("Battery listener already running.");
            return true;
        }
        this.batteryCallbackContext = callbackContext;
        // We need to listen to power events to update battery status
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
        if (this.receiver == null) {
            this.receiver = new BroadcastReceiver() {

                @Override
                public void onReceive(Context context, Intent intent) {
                    updateBatteryInfo(intent);
                }
            };
            cordova.getActivity().registerReceiver(this.receiver, intentFilter);
        }
        // Don't return any result now, since status results will be sent when events come in from broadcast receiver
        PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
        pluginResult.setKeepCallback(true);
        callbackContext.sendPluginResult(pluginResult);
        return true;
    } else if (action.equals("stop")) {
        removeBatteryListener();
        // release status callback in JS side
        this.sendUpdate(new JSONObject(), false);
        this.batteryCallbackContext = null;
        callbackContext.success();
        return true;
    }
    return false;
}

Example 35 with PluginResult

use of org.apache.cordova.PluginResult in project jpHolo by teusink.

the class FileTransfer method upload.

/**
     * Uploads the specified file to the server URL provided using an HTTP multipart request.
     * @param source        Full path of the file on the file system
     * @param target        URL of the server to receive the file
     * @param args          JSON Array of args
     * @param callbackContext    callback id for optional progress reports
     *
     * args[2] fileKey       Name of file request parameter
     * args[3] fileName      File name to be used on server
     * args[4] mimeType      Describes file content type
     * args[5] params        key:value pairs of user-defined parameters
     * @return FileUploadResult containing result of upload request
     */
private void upload(final String source, final String target, JSONArray args, CallbackContext callbackContext) throws JSONException {
    Log.d(LOG_TAG, "upload " + source + " to " + target);
    // Setup the options
    final String fileKey = getArgument(args, 2, "file");
    final String fileName = getArgument(args, 3, "image.jpg");
    final String mimeType = getArgument(args, 4, "image/jpeg");
    final JSONObject params = args.optJSONObject(5) == null ? new JSONObject() : args.optJSONObject(5);
    final boolean trustEveryone = args.optBoolean(6);
    // Always use chunked mode unless set to false as per API
    final boolean chunkedMode = args.optBoolean(7) || args.isNull(7);
    // Look for headers on the params map for backwards compatibility with older Cordova versions.
    final JSONObject headers = args.optJSONObject(8) == null ? params.optJSONObject("headers") : args.optJSONObject(8);
    final String objectId = args.getString(9);
    final String httpMethod = getArgument(args, 10, "POST");
    final CordovaResourceApi resourceApi = webView.getResourceApi();
    Log.d(LOG_TAG, "fileKey: " + fileKey);
    Log.d(LOG_TAG, "fileName: " + fileName);
    Log.d(LOG_TAG, "mimeType: " + mimeType);
    Log.d(LOG_TAG, "params: " + params);
    Log.d(LOG_TAG, "trustEveryone: " + trustEveryone);
    Log.d(LOG_TAG, "chunkedMode: " + chunkedMode);
    Log.d(LOG_TAG, "headers: " + headers);
    Log.d(LOG_TAG, "objectId: " + objectId);
    Log.d(LOG_TAG, "httpMethod: " + httpMethod);
    final Uri targetUri = resourceApi.remapUri(Uri.parse(target));
    // Accept a path or a URI for the source.
    Uri tmpSrc = Uri.parse(source);
    final Uri sourceUri = resourceApi.remapUri(tmpSrc.getScheme() != null ? tmpSrc : Uri.fromFile(new File(source)));
    int uriType = CordovaResourceApi.getUriType(targetUri);
    final boolean useHttps = uriType == CordovaResourceApi.URI_TYPE_HTTPS;
    if (uriType != CordovaResourceApi.URI_TYPE_HTTP && !useHttps) {
        JSONObject error = createFileTransferError(INVALID_URL_ERR, source, target, null, 0, null);
        Log.e(LOG_TAG, "Unsupported URI: " + targetUri);
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
        return;
    }
    final RequestContext context = new RequestContext(source, target, callbackContext);
    synchronized (activeRequests) {
        activeRequests.put(objectId, context);
    }
    cordova.getThreadPool().execute(new Runnable() {

        public void run() {
            if (context.aborted) {
                return;
            }
            HttpURLConnection conn = null;
            HostnameVerifier oldHostnameVerifier = null;
            SSLSocketFactory oldSocketFactory = null;
            int totalBytes = 0;
            int fixedLength = -1;
            try {
                // Create return object
                FileUploadResult result = new FileUploadResult();
                FileProgressResult progress = new FileProgressResult();
                //------------------ CLIENT REQUEST
                // Open a HTTP connection to the URL based on protocol
                conn = resourceApi.createHttpConnection(targetUri);
                if (useHttps && trustEveryone) {
                    // Setup the HTTPS connection class to trust everyone
                    HttpsURLConnection https = (HttpsURLConnection) conn;
                    oldSocketFactory = trustAllHosts(https);
                    // Save the current hostnameVerifier
                    oldHostnameVerifier = https.getHostnameVerifier();
                    // Setup the connection not to verify hostnames
                    https.setHostnameVerifier(DO_NOT_VERIFY);
                }
                // Allow Inputs
                conn.setDoInput(true);
                // Allow Outputs
                conn.setDoOutput(true);
                // Don't use a cached copy.
                conn.setUseCaches(false);
                // Use a post method.
                conn.setRequestMethod(httpMethod);
                conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + BOUNDARY);
                // Set the cookies on the response
                String cookie = CookieManager.getInstance().getCookie(target);
                if (cookie != null) {
                    conn.setRequestProperty("Cookie", cookie);
                }
                // Handle the other headers
                if (headers != null) {
                    addHeadersToRequest(conn, headers);
                }
                /*
                        * Store the non-file portions of the multipart data as a string, so that we can add it
                        * to the contentSize, since it is part of the body of the HTTP request.
                        */
                StringBuilder beforeData = new StringBuilder();
                try {
                    for (Iterator<?> iter = params.keys(); iter.hasNext(); ) {
                        Object key = iter.next();
                        if (!String.valueOf(key).equals("headers")) {
                            beforeData.append(LINE_START).append(BOUNDARY).append(LINE_END);
                            beforeData.append("Content-Disposition: form-data; name=\"").append(key.toString()).append('"');
                            beforeData.append(LINE_END).append(LINE_END);
                            beforeData.append(params.getString(key.toString()));
                            beforeData.append(LINE_END);
                        }
                    }
                } catch (JSONException e) {
                    Log.e(LOG_TAG, e.getMessage(), e);
                }
                beforeData.append(LINE_START).append(BOUNDARY).append(LINE_END);
                beforeData.append("Content-Disposition: form-data; name=\"").append(fileKey).append("\";");
                beforeData.append(" filename=\"").append(fileName).append('"').append(LINE_END);
                beforeData.append("Content-Type: ").append(mimeType).append(LINE_END).append(LINE_END);
                byte[] beforeDataBytes = beforeData.toString().getBytes("UTF-8");
                byte[] tailParamsBytes = (LINE_END + LINE_START + BOUNDARY + LINE_START + LINE_END).getBytes("UTF-8");
                // Get a input stream of the file on the phone
                OpenForReadResult readResult = resourceApi.openForRead(sourceUri);
                int stringLength = beforeDataBytes.length + tailParamsBytes.length;
                if (readResult.length >= 0) {
                    fixedLength = (int) readResult.length + stringLength;
                    progress.setLengthComputable(true);
                    progress.setTotal(fixedLength);
                }
                Log.d(LOG_TAG, "Content Length: " + fixedLength);
                // setFixedLengthStreamingMode causes and OutOfMemoryException on pre-Froyo devices.
                // http://code.google.com/p/android/issues/detail?id=3164
                // It also causes OOM if HTTPS is used, even on newer devices.
                boolean useChunkedMode = chunkedMode && (Build.VERSION.SDK_INT < Build.VERSION_CODES.FROYO || useHttps);
                useChunkedMode = useChunkedMode || (fixedLength == -1);
                if (useChunkedMode) {
                    conn.setChunkedStreamingMode(MAX_BUFFER_SIZE);
                    // Although setChunkedStreamingMode sets this header, setting it explicitly here works
                    // around an OutOfMemoryException when using https.
                    conn.setRequestProperty("Transfer-Encoding", "chunked");
                } else {
                    conn.setFixedLengthStreamingMode(fixedLength);
                }
                conn.connect();
                OutputStream sendStream = null;
                try {
                    sendStream = conn.getOutputStream();
                    synchronized (context) {
                        if (context.aborted) {
                            return;
                        }
                        context.connection = conn;
                    }
                    //We don't want to change encoding, we just want this to write for all Unicode.
                    sendStream.write(beforeDataBytes);
                    totalBytes += beforeDataBytes.length;
                    // create a buffer of maximum size
                    int bytesAvailable = readResult.inputStream.available();
                    int bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
                    byte[] buffer = new byte[bufferSize];
                    // read file and write it into form...
                    int bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);
                    long prevBytesRead = 0;
                    while (bytesRead > 0) {
                        result.setBytesSent(totalBytes);
                        sendStream.write(buffer, 0, bytesRead);
                        totalBytes += bytesRead;
                        if (totalBytes > prevBytesRead + 102400) {
                            prevBytesRead = totalBytes;
                            Log.d(LOG_TAG, "Uploaded " + totalBytes + " of " + fixedLength + " bytes");
                        }
                        bytesAvailable = readResult.inputStream.available();
                        bufferSize = Math.min(bytesAvailable, MAX_BUFFER_SIZE);
                        bytesRead = readResult.inputStream.read(buffer, 0, bufferSize);
                        // Send a progress event.
                        progress.setLoaded(totalBytes);
                        PluginResult progressResult = new PluginResult(PluginResult.Status.OK, progress.toJSONObject());
                        progressResult.setKeepCallback(true);
                        context.sendPluginResult(progressResult);
                    }
                    // send multipart form data necessary after file data...
                    sendStream.write(tailParamsBytes);
                    totalBytes += tailParamsBytes.length;
                    sendStream.flush();
                } finally {
                    safeClose(readResult.inputStream);
                    safeClose(sendStream);
                }
                synchronized (context) {
                    context.connection = null;
                }
                Log.d(LOG_TAG, "Sent " + totalBytes + " of " + fixedLength);
                //------------------ read the SERVER RESPONSE
                String responseString;
                int responseCode = conn.getResponseCode();
                Log.d(LOG_TAG, "response code: " + responseCode);
                Log.d(LOG_TAG, "response headers: " + conn.getHeaderFields());
                TrackingInputStream inStream = null;
                try {
                    inStream = getInputStream(conn);
                    synchronized (context) {
                        if (context.aborted) {
                            return;
                        }
                        context.connection = conn;
                    }
                    ByteArrayOutputStream out = new ByteArrayOutputStream(Math.max(1024, conn.getContentLength()));
                    byte[] buffer = new byte[1024];
                    int bytesRead = 0;
                    // write bytes to file
                    while ((bytesRead = inStream.read(buffer)) > 0) {
                        out.write(buffer, 0, bytesRead);
                    }
                    responseString = out.toString("UTF-8");
                } finally {
                    synchronized (context) {
                        context.connection = null;
                    }
                    safeClose(inStream);
                }
                Log.d(LOG_TAG, "got response from server");
                Log.d(LOG_TAG, responseString.substring(0, Math.min(256, responseString.length())));
                // send request and retrieve response
                result.setResponseCode(responseCode);
                result.setResponse(responseString);
                context.sendPluginResult(new PluginResult(PluginResult.Status.OK, result.toJSONObject()));
            } catch (FileNotFoundException e) {
                JSONObject error = createFileTransferError(FILE_NOT_FOUND_ERR, source, target, conn, e);
                Log.e(LOG_TAG, error.toString(), e);
                context.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
            } catch (IOException e) {
                JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, conn, e);
                Log.e(LOG_TAG, error.toString(), e);
                Log.e(LOG_TAG, "Failed after uploading " + totalBytes + " of " + fixedLength + " bytes.");
                context.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
            } catch (JSONException e) {
                Log.e(LOG_TAG, e.getMessage(), e);
                context.sendPluginResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
            } catch (Throwable t) {
                // Shouldn't happen, but will
                JSONObject error = createFileTransferError(CONNECTION_ERR, source, target, conn, t);
                Log.e(LOG_TAG, error.toString(), t);
                context.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION, error));
            } finally {
                synchronized (activeRequests) {
                    activeRequests.remove(objectId);
                }
                if (conn != null) {
                    // Revert back to the proper verifier and socket factories
                    if (trustEveryone && useHttps) {
                        HttpsURLConnection https = (HttpsURLConnection) conn;
                        https.setHostnameVerifier(oldHostnameVerifier);
                        https.setSSLSocketFactory(oldSocketFactory);
                    }
                }
            }
        }
    });
}