mirror of
https://github.com/apache/cordova-plugin-camera.git
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624 lines
29 KiB
JavaScript
624 lines
29 KiB
JavaScript
/*
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*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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/*jshint unused:true, undef:true, browser:true */
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/*global Windows:true, URL:true, module:true, require:true */
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var Camera = require('./Camera');
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module.exports = {
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// args will contain :
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// ... it is an array, so be careful
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// 0 quality:50,
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// 1 destinationType:Camera.DestinationType.FILE_URI,
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// 2 sourceType:Camera.PictureSourceType.CAMERA,
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// 3 targetWidth:-1,
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// 4 targetHeight:-1,
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// 5 encodingType:Camera.EncodingType.JPEG,
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// 6 mediaType:Camera.MediaType.PICTURE,
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// 7 allowEdit:false,
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// 8 correctOrientation:false,
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// 9 saveToPhotoAlbum:false,
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// 10 popoverOptions:null
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// 11 cameraDirection:0
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takePicture: function (successCallback, errorCallback, args) {
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var sourceType = args[2];
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if (sourceType != Camera.PictureSourceType.CAMERA) {
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takePictureFromFile(successCallback, errorCallback, args);
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} else {
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takePictureFromCamera(successCallback, errorCallback, args);
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}
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}
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};
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// https://msdn.microsoft.com/en-us/library/windows/apps/ff462087(v=vs.105).aspx
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var windowsVideoContainers = [".avi", ".flv", ".asx", ".asf", ".mov", ".mp4", ".mpg", ".rm", ".srt", ".swf", ".wmv", ".vob"];
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var windowsPhoneVideoContainers = [".avi", ".3gp", ".3g2", ".wmv", ".3gp", ".3g2" ".mp4", ".m4v"];
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// Resize method
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function resizeImage(successCallback, errorCallback, file, targetWidth, targetHeight, encodingType) {
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var tempPhotoFileName = "";
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if (encodingType == Camera.EncodingType.PNG) {
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tempPhotoFileName = "camera_cordova_temp_return.png";
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} else {
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tempPhotoFileName = "camera_cordova_temp_return.jpg";
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}
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var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
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file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting)
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.then(function (storageFile) { return Windows.Storage.FileIO.readBufferAsync(storageFile); })
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.then(function(buffer) {
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var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
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var imageData = "data:" + file.contentType + ";base64," + strBase64;
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var image = new Image();
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image.src = imageData;
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image.onload = function() {
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var imageWidth = targetWidth,
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imageHeight = targetHeight;
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var canvas = document.createElement('canvas');
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var storageFileName;
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canvas.width = imageWidth;
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canvas.height = imageHeight;
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canvas.getContext("2d").drawImage(this, 0, 0, imageWidth, imageHeight);
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var fileContent = canvas.toDataURL(file.contentType).split(',')[1];
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var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
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storageFolder.createFileAsync(tempPhotoFileName, Windows.Storage.CreationCollisionOption.generateUniqueName)
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.then(function (storagefile) {
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var content = Windows.Security.Cryptography.CryptographicBuffer.decodeFromBase64String(fileContent);
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storageFileName = storagefile.name;
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return Windows.Storage.FileIO.writeBufferAsync(storagefile, content);
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})
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.done(function () {
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successCallback("ms-appdata:///local/" + storageFileName);
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}, errorCallback);
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};
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})
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.done(null, function(err) {
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errorCallback(err);
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}
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);
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}
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// Because of asynchronous method, so let the successCallback be called in it.
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function resizeImageBase64(successCallback, errorCallback, file, targetWidth, targetHeight) {
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Windows.Storage.FileIO.readBufferAsync(file).done( function(buffer) {
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var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
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var imageData = "data:" + file.contentType + ";base64," + strBase64;
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var image = new Image();
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image.src = imageData;
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image.onload = function() {
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var imageWidth = targetWidth,
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imageHeight = targetHeight;
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var canvas = document.createElement('canvas');
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canvas.width = imageWidth;
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canvas.height = imageHeight;
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var ctx = canvas.getContext("2d");
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ctx.drawImage(this, 0, 0, imageWidth, imageHeight);
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// The resized file ready for upload
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var finalFile = canvas.toDataURL(file.contentType);
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// Remove the prefix such as "data:" + contentType + ";base64," , in order to meet the Cordova API.
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var arr = finalFile.split(",");
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var newStr = finalFile.substr(arr[0].length + 1);
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successCallback(newStr);
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};
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}, function(err) { errorCallback(err); });
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}
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function takePictureFromFile(successCallback, errorCallback, args) {
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// Detect Windows Phone
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if (navigator.appVersion.indexOf('Windows Phone 8.1') >= 0) {
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takePictureFromFileWP(successCallback, errorCallback, args);
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} else {
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takePictureFromFileWindows(successCallback, errorCallback, args);
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}
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}
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function takePictureFromFileWP(successCallback, errorCallback, args) {
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var mediaType = args[6],
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destinationType = args[1],
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targetWidth = args[3],
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targetHeight = args[4],
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encodingType = args[5];
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/*
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Need to add and remove an event listener to catch activation state
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Using FileOpenPicker will suspend the app and it's required to catch the PickSingleFileAndContinue
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https://msdn.microsoft.com/en-us/library/windows/apps/xaml/dn631755.aspx
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*/
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var filePickerActivationHandler = function(eventArgs) {
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if (eventArgs.kind === Windows.ApplicationModel.Activation.ActivationKind.pickFileContinuation) {
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var file = eventArgs.files[0];
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if (!file) {
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errorCallback("User didn't choose a file.");
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Windows.UI.WebUI.WebUIApplication.removeEventListener("activated", filePickerActivationHandler);
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return;
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}
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if (destinationType == Camera.DestinationType.FILE_URI || destinationType == Camera.DestinationType.NATIVE_URI) {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImage(successCallback, errorCallback, file, targetWidth, targetHeight, encodingType);
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}
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else {
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var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
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file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).done(function (storageFile) {
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successCallback(URL.createObjectURL(storageFile));
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}, function () {
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errorCallback("Can't access localStorage folder.");
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});
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}
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}
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else {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImageBase64(successCallback, errorCallback, file, targetWidth, targetHeight);
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} else {
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Windows.Storage.FileIO.readBufferAsync(file).done(function (buffer) {
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var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
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successCallback(strBase64);
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}, errorCallback);
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}
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}
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Windows.UI.WebUI.WebUIApplication.removeEventListener("activated", filePickerActivationHandler);
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}
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};
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var fileOpenPicker = new Windows.Storage.Pickers.FileOpenPicker();
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if (mediaType == Camera.MediaType.PICTURE) {
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fileOpenPicker.fileTypeFilter.replaceAll([".png", ".jpg", ".jpeg"]);
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fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.picturesLibrary;
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}
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else if (mediaType == Camera.MediaType.VIDEO) {
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fileOpenPicker.fileTypeFilter.replaceAll(windowsPhoneVideoContainers);
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fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.videosLibrary;
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}
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else {
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fileOpenPicker.fileTypeFilter.replaceAll(["*"]);
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fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.documentsLibrary;
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}
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Windows.UI.WebUI.WebUIApplication.addEventListener("activated", filePickerActivationHandler);
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fileOpenPicker.pickSingleFileAndContinue();
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}
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function takePictureFromFileWindows(successCallback, errorCallback, args) {
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var mediaType = args[6],
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destinationType = args[1],
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targetWidth = args[3],
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targetHeight = args[4],
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encodingType = args[5];
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var fileOpenPicker = new Windows.Storage.Pickers.FileOpenPicker();
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if (mediaType == Camera.MediaType.PICTURE) {
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fileOpenPicker.fileTypeFilter.replaceAll([".png", ".jpg", ".jpeg"]);
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fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.picturesLibrary;
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}
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else if (mediaType == Camera.MediaType.VIDEO) {
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fileOpenPicker.fileTypeFilter.replaceAll(windowsVideoContainers);
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fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.videosLibrary;
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}
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else {
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fileOpenPicker.fileTypeFilter.replaceAll(["*"]);
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fileOpenPicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.documentsLibrary;
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}
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fileOpenPicker.pickSingleFileAsync().done(function (file) {
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if (!file) {
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errorCallback("User didn't choose a file.");
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return;
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}
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if (destinationType == Camera.DestinationType.FILE_URI || destinationType == Camera.DestinationType.NATIVE_URI) {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImage(successCallback, errorCallback, file, targetWidth, targetHeight, encodingType);
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}
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else {
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var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
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file.copyAsync(storageFolder, file.name, Windows.Storage.NameCollisionOption.replaceExisting).done(function (storageFile) {
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successCallback(URL.createObjectURL(storageFile));
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}, function () {
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errorCallback("Can't access localStorage folder.");
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});
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}
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}
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else {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImageBase64(successCallback, errorCallback, file, targetWidth, targetHeight);
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} else {
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Windows.Storage.FileIO.readBufferAsync(file).done(function (buffer) {
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var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
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successCallback(strBase64);
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}, errorCallback);
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}
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}
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}, function () {
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errorCallback("User didn't choose a file.");
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});
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}
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function takePictureFromCamera(successCallback, errorCallback, args) {
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// Check if necessary API available
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if (!Windows.Media.Capture.CameraCaptureUI) {
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takePictureFromCameraWP(successCallback, errorCallback, args);
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} else {
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takePictureFromCameraWindows(successCallback, errorCallback, args);
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}
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}
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function takePictureFromCameraWP(successCallback, errorCallback, args) {
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// We are running on WP8.1 which lacks CameraCaptureUI class
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// so we need to use MediaCapture class instead and implement custom UI for camera
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var destinationType = args[1],
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targetWidth = args[3],
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targetHeight = args[4],
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encodingType = args[5],
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saveToPhotoAlbum = args[9],
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cameraDirection = args[11],
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capturePreview = null,
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captureCancelButton = null,
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capture = null,
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captureSettings = null,
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CaptureNS = Windows.Media.Capture;
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function cameraPreviewOrientation(arg) {
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// Rotate the cam since WP8.1 MediaCapture outputs video stream rotated 90° CCW
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if (screen.msOrientation === "portrait-primary" || screen.msOrientation === "portrait-secondary") {
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capture.setPreviewRotation(Windows.Media.Capture.VideoRotation.clockwise90Degrees);
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} else if (screen.msOrientation === "landscape-secondary") {
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capture.setPreviewRotation(Windows.Media.Capture.VideoRotation.clockwise180Degrees);
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} else {
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capture.setPreviewRotation(Windows.Media.Capture.VideoRotation.none);
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}
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}
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var createCameraUI = function () {
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// Create fullscreen preview
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capturePreview = document.createElement("video");
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// z-order style element for capturePreview and captureCancelButton elts
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// is necessary to avoid overriding by another page elements, -1 sometimes is not enough
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capturePreview.style.cssText = "position: fixed; left: 0; top: 0; width: 100%; height: 100%; z-index: 999";
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// Create cancel button
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captureCancelButton = document.createElement("button");
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captureCancelButton.innerText = "Cancel";
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captureCancelButton.style.cssText = "position: fixed; right: 0; bottom: 0; display: block; margin: 20px; z-index: 1000";
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capture = new CaptureNS.MediaCapture();
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captureSettings = new CaptureNS.MediaCaptureInitializationSettings();
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captureSettings.streamingCaptureMode = CaptureNS.StreamingCaptureMode.video;
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};
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var startCameraPreview = function () {
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// Search for available camera devices
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// This is necessary to detect which camera (front or back) we should use
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var expectedPanel = cameraDirection === 1 ? Windows.Devices.Enumeration.Panel.front : Windows.Devices.Enumeration.Panel.back;
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Windows.Devices.Enumeration.DeviceInformation.findAllAsync(Windows.Devices.Enumeration.DeviceClass.videoCapture)
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.done(function (devices) {
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if (devices.length <= 0) {
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destroyCameraPreview();
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errorCallback('Camera not found');
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return;
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}
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devices.forEach(function(currDev) {
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if (currDev.enclosureLocation.panel && currDev.enclosureLocation.panel == expectedPanel) {
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captureSettings.videoDeviceId = currDev.id;
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}
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});
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capture.initializeAsync(captureSettings).done(function () {
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// msdn.microsoft.com/en-us/library/windows/apps/hh452807.aspx
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capturePreview.msZoom = true;
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capturePreview.src = URL.createObjectURL(capture);
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capturePreview.play();
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// Insert preview frame and controls into page
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document.body.appendChild(capturePreview);
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document.body.appendChild(captureCancelButton);
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// Bind events to controls
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window.addEventListener('deviceorientation', cameraPreviewOrientation, false);
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capturePreview.addEventListener('click', captureAction);
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captureCancelButton.addEventListener('click', function () {
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destroyCameraPreview();
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errorCallback('Cancelled');
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}, false);
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}, function (err) {
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destroyCameraPreview();
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errorCallback('Camera intitialization error ' + err);
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});
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}, errorCallback);
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};
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var destroyCameraPreview = function () {
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window.removeEventListener('deviceorientation', cameraPreviewOrientation, false);
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capturePreview.pause();
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capturePreview.src = null;
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[capturePreview, captureCancelButton].forEach(function(elem) {
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if (elem /* && elem in document.body.childNodes */) {
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document.body.removeChild(elem);
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}
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});
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if (capture) {
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capture.stopRecordAsync();
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capture = null;
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}
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};
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var captureAction = function () {
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var encodingProperties,
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fileName,
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generateUniqueCollisionOption = Windows.Storage.CreationCollisionOption.generateUniqueName,
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tempFolder = Windows.Storage.ApplicationData.current.temporaryFolder;
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if (encodingType == Camera.EncodingType.PNG) {
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fileName = 'photo.png';
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encodingProperties = Windows.Media.MediaProperties.ImageEncodingProperties.createPng();
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} else {
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fileName = 'photo.jpg';
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encodingProperties = Windows.Media.MediaProperties.ImageEncodingProperties.createJpeg();
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}
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tempFolder.createFileAsync(fileName, generateUniqueCollisionOption)
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.then(function(tempCapturedFile) {
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return new WinJS.Promise(function (complete) {
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var imgStream = new Windows.Storage.Streams.InMemoryRandomAccessStream();
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capture.capturePhotoToStreamAsync(encodingProperties, imgStream)
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.then(function() {
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return Windows.Graphics.Imaging.BitmapDecoder.createAsync(imgStream);
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})
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.then(function(dec) {
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return Windows.Graphics.Imaging.BitmapEncoder.createForTranscodingAsync(imgStream, dec);
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})
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.then(function(enc) {
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// We need to rotate the photo 90° CW because by default wp8.1 takes 90° CCW rotated photos.
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enc.bitmapTransform.rotation = Windows.Graphics.Imaging.BitmapRotation.clockwise90Degrees;
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return enc.flushAsync();
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})
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.then(function() {
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return tempCapturedFile.openAsync(Windows.Storage.FileAccessMode.readWrite);
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})
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.then(function(fileStream) {
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return Windows.Storage.Streams.RandomAccessStream.copyAsync(imgStream, fileStream);
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})
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.done(function() {
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imgStream.close();
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complete(tempCapturedFile);
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}, function() {
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imgStream.close();
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throw new Error("An error has occured while capturing the photo.");
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});
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})
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})
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.done(function(capturedFile) {
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destroyCameraPreview();
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// success callback for capture operation
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var success = function(capturedPhoto) {
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if (destinationType == Camera.DestinationType.FILE_URI || destinationType == Camera.DestinationType.NATIVE_URI) {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImage(successCallback, errorCallback, capturedPhoto, targetWidth, targetHeight, encodingType);
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} else {
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capturedPhoto.copyAsync(Windows.Storage.ApplicationData.current.localFolder, capturedPhoto.name, generateUniqueCollisionOption).done(function(copiedfile) {
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successCallback("ms-appdata:///local/" + copiedfile.name);
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}, errorCallback);
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}
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} else {
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if (targetHeight > 0 && targetWidth > 0) {
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resizeImageBase64(successCallback, errorCallback, capturedPhoto, targetWidth, targetHeight);
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} else {
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Windows.Storage.FileIO.readBufferAsync(capturedPhoto).done(function(buffer) {
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var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
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capturedPhoto.deleteAsync().done(function() {
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successCallback(strBase64);
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}, function(err) {
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errorCallback(err);
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});
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}, errorCallback);
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}
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}
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};
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if (!saveToPhotoAlbum) {
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success(capturedFile);
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return;
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}
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/*
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Need to add and remove an event listener to catch activation state
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Using FileSavePicker will suspend the app and it's required to catch the pickSaveFileContinuation
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|
https://msdn.microsoft.com/en-us/library/windows/apps/xaml/dn631755.aspx
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*/
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var cameraActivationHandler = function(eventArgs) {
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if (eventArgs.kind === Windows.ApplicationModel.Activation.ActivationKind.pickSaveFileContinuation) {
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var file = eventArgs.file;
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if (file) {
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// Prevent updates to the remote version of the file until we're done
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Windows.Storage.CachedFileManager.deferUpdates(file);
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capturedFile.moveAndReplaceAsync(file)
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.then(function() {
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// Let Windows know that we're finished changing the file so
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// the other app can update the remote version of the file.
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return Windows.Storage.CachedFileManager.completeUpdatesAsync(file);
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})
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.done(function(updateStatus) {
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if (updateStatus === Windows.Storage.Provider.FileUpdateStatus.complete) {
|
|
success(capturedFile);
|
|
} else {
|
|
errorCallback();
|
|
}
|
|
}, errorCallback);
|
|
} else {
|
|
errorCallback();
|
|
}
|
|
Windows.UI.WebUI.WebUIApplication.removeEventListener("activated", cameraActivationHandler);
|
|
}
|
|
};
|
|
|
|
var savePicker = new Windows.Storage.Pickers.FileSavePicker();
|
|
savePicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.picturesLibrary;
|
|
if (encodingType === Camera.EncodingType.PNG) {
|
|
savePicker.fileTypeChoices.insert("PNG", [".png"]);
|
|
} else {
|
|
savePicker.fileTypeChoices.insert("JPEG", [".jpg"]);
|
|
}
|
|
savePicker.suggestedFileName = fileName;
|
|
Windows.UI.WebUI.WebUIApplication.addEventListener("activated", cameraActivationHandler);
|
|
savePicker.pickSaveFileAndContinue();
|
|
}, function(err) {
|
|
destroyCameraPreview();
|
|
errorCallback(err);
|
|
});
|
|
};
|
|
|
|
try {
|
|
createCameraUI();
|
|
startCameraPreview();
|
|
} catch (ex) {
|
|
errorCallback(ex);
|
|
}
|
|
}
|
|
|
|
function takePictureFromCameraWindows(successCallback, errorCallback, args) {
|
|
var destinationType = args[1],
|
|
targetWidth = args[3],
|
|
targetHeight = args[4],
|
|
encodingType = args[5],
|
|
allowCrop = !!args[7],
|
|
saveToPhotoAlbum = args[9],
|
|
cameraCaptureUI = new Windows.Media.Capture.CameraCaptureUI();
|
|
cameraCaptureUI.photoSettings.allowCropping = allowCrop;
|
|
|
|
if (encodingType == Camera.EncodingType.PNG) {
|
|
cameraCaptureUI.photoSettings.format = Windows.Media.Capture.CameraCaptureUIPhotoFormat.png;
|
|
} else {
|
|
cameraCaptureUI.photoSettings.format = Windows.Media.Capture.CameraCaptureUIPhotoFormat.jpeg;
|
|
}
|
|
|
|
// decide which max pixels should be supported by targetWidth or targetHeight.
|
|
if (targetWidth >= 1280 || targetHeight >= 960) {
|
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.large3M;
|
|
} else if (targetWidth >= 1024 || targetHeight >= 768) {
|
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.mediumXga;
|
|
} else if (targetWidth >= 800 || targetHeight >= 600) {
|
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.mediumXga;
|
|
} else if (targetWidth >= 640 || targetHeight >= 480) {
|
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.smallVga;
|
|
} else if (targetWidth >= 320 || targetHeight >= 240) {
|
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.verySmallQvga;
|
|
} else {
|
|
cameraCaptureUI.photoSettings.maxResolution = Windows.Media.Capture.CameraCaptureUIMaxPhotoResolution.highestAvailable;
|
|
}
|
|
|
|
cameraCaptureUI.captureFileAsync(Windows.Media.Capture.CameraCaptureUIMode.photo).done(function(picture) {
|
|
if (!picture) {
|
|
errorCallback("User didn't capture a photo.");
|
|
return;
|
|
}
|
|
|
|
// save to photo album successCallback
|
|
var success = function() {
|
|
if (destinationType == Camera.DestinationType.FILE_URI) {
|
|
if (targetHeight > 0 && targetWidth > 0) {
|
|
resizeImage(successCallback, errorCallback, picture, targetWidth, targetHeight, encodingType);
|
|
} else {
|
|
var storageFolder = Windows.Storage.ApplicationData.current.localFolder;
|
|
picture.copyAsync(storageFolder, picture.name, Windows.Storage.NameCollisionOption.replaceExisting).done(function(storageFile) {
|
|
successCallback("ms-appdata:///local/" + storageFile.name);
|
|
}, errorCallback);
|
|
}
|
|
} else {
|
|
if (targetHeight > 0 && targetWidth > 0) {
|
|
resizeImageBase64(successCallback, errorCallback, picture, targetWidth, targetHeight);
|
|
} else {
|
|
Windows.Storage.FileIO.readBufferAsync(picture).done(function(buffer) {
|
|
var strBase64 = Windows.Security.Cryptography.CryptographicBuffer.encodeToBase64String(buffer);
|
|
successCallback(strBase64);
|
|
}, errorCallback);
|
|
}
|
|
}
|
|
};
|
|
|
|
// save to photo album errorCallback
|
|
var fail = function() {
|
|
//errorCallback("FileError, code:" + fileError.code);
|
|
errorCallback("Save fail.");
|
|
};
|
|
|
|
if (!saveToPhotoAlbum) {
|
|
success();
|
|
return;
|
|
}
|
|
|
|
var savePicker = new Windows.Storage.Pickers.FileSavePicker();
|
|
|
|
savePicker.suggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.picturesLibrary;
|
|
if (encodingType === Camera.EncodingType.PNG) {
|
|
savePicker.fileTypeChoices.insert("PNG", [".png"]);
|
|
savePicker.suggestedFileName = "photo.png";
|
|
} else {
|
|
savePicker.fileTypeChoices.insert("JPEG", [".jpg"]);
|
|
savePicker.suggestedFileName = "photo.jpg";
|
|
}
|
|
|
|
savePicker.pickSaveFileAsync()
|
|
.done(function(file) {
|
|
if (file) {
|
|
// Prevent updates to the remote version of the file until we're done
|
|
Windows.Storage.CachedFileManager.deferUpdates(file);
|
|
picture.moveAndReplaceAsync(file)
|
|
.then(function() {
|
|
// Let Windows know that we're finished changing the file so
|
|
// the other app can update the remote version of the file.
|
|
return Windows.Storage.CachedFileManager.completeUpdatesAsync(file);
|
|
})
|
|
.done(function(updateStatus) {
|
|
if (updateStatus === Windows.Storage.Provider.FileUpdateStatus.complete) {
|
|
success();
|
|
} else {
|
|
fail();
|
|
}
|
|
}, fail);
|
|
} else {
|
|
fail();
|
|
}
|
|
}, fail);
|
|
}, function() {
|
|
errorCallback("Fail to capture a photo.");
|
|
});
|
|
}
|
|
|
|
require("cordova/exec/proxy").add("Camera",module.exports);
|