www/capture.js

/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
*/

var exec = require('cordova/exec'),
    MediaFile = require('./MediaFile');

/**
 * Launches a capture of different types.
 *
 * @param (DOMString} type
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureVideoOptions} options
 */
function _capture(type, successCallback, errorCallback, options) {
    var win = function(pluginResult) {
        var mediaFiles = [];
        var i;
        for (i = 0; i < pluginResult.length; i++) {
            var mediaFile = new MediaFile();
            mediaFile.name = pluginResult[i].name;

            // Backwards compatibility
            mediaFile.localURL = pluginResult[i].localURL || pluginResult[i].fullPath;
            mediaFile.fullPath = pluginResult[i].fullPath;
            mediaFile.type = pluginResult[i].type;
            mediaFile.lastModifiedDate = pluginResult[i].lastModifiedDate;
            mediaFile.size = pluginResult[i].size;
            mediaFiles.push(mediaFile);
        }
        successCallback(mediaFiles);
    };
    exec(win, errorCallback, "Capture", type, [options]);
}
/**
 * The Capture interface exposes an interface to the camera and microphone of the hosting device.
 */
function Capture() {
    this.supportedAudioModes = [];
    this.supportedImageModes = [];
    this.supportedVideoModes = [];
}

/**
 * Launch audio recorder application for recording audio clip(s).
 *
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureAudioOptions} options
 */
Capture.prototype.captureAudio = function(successCallback, errorCallback, options){
    _capture("captureAudio", successCallback, errorCallback, options);
};

/**
 * Launch camera application for taking image(s).
 *
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureImageOptions} options
 */
Capture.prototype.captureImage = function(successCallback, errorCallback, options){
    _capture("captureImage", successCallback, errorCallback, options);
};

/**
 * Launch device camera application for recording video(s).
 *
 * @param {Function} successCB
 * @param {Function} errorCB
 * @param {CaptureVideoOptions} options
 */
Capture.prototype.captureVideo = function(successCallback, errorCallback, options){
    _capture("captureVideo", successCallback, errorCallback, options);
};


module.exports = new Capture();