5 | ![]()
6 |
7 | 5 | {{vm.chat.lastText}} 6 |
7 |
6 | {{chat.lastText}}
17 | 18 | 19 |
28 | * function(firebaseRef) {
29 | * var ref = firebaseRef('path/to/data');
30 | * }
31 | *
32 | *
33 | * @function
34 | * @name firebaseRef
35 | * @param {String|Array...} path relative path to the root folder in Firebase instance
36 | * @return a Firebase instance
37 | */
38 | function ref(path) {
39 | var fbRef = new $window.Firebase(FirebaseConfiguration.url);
40 | var args = Array.prototype.slice.call(arguments);
41 | if( args.length ) {
42 | fbRef = fbRef.child(pathRef(args));
43 | }
44 | return fbRef;
45 | }
46 |
47 | // Convert a Node.js or Firebase style callback to an Angular style future/promise
48 | var handler = function(fn, context) {
49 | return defer(function(def) {
50 | fn.call(context, function(err, result) {
51 | if( err !== null ) {
52 | def.reject(err);
53 | } else {
54 | def.resolve(result);
55 | }
56 | });
57 |
58 | });
59 | };
60 |
61 | // Convert an alternatve style future/promise, used for some Firebase APIs
62 | var handlerForResult = function(fn, context) {
63 | return defer(function(def) {
64 | fn.call(context, function(result) {
65 | def.resolve(result);
66 | }, function(err) {
67 | def.reject(err);
68 | });
69 |
70 | });
71 | };
72 |
73 | // Abstract the process of creating a future/promise
74 | var defer = function(fn, context) {
75 | var def = $q.defer();
76 | fn.call(context, def);
77 | return def.promise;
78 | };
79 |
80 | return {
81 | ref: ref,
82 | defer: defer,
83 | handler: handler,
84 | handlerForResult: handlerForResult
85 | };
86 | })
87 | ;
88 | }());
89 |
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/src/js/app/image/services/image.service.js:
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1 | ;(function() {
2 | "use strict";
3 |
4 | appModule('app.image')
5 |
6 | //
7 | // http://devdactic.com/complete-image-guide-ionic
8 | // https://github.com/iblank/ngImgCrop
9 | // http://stackoverflow.com/questions/6752366/resizing-photo-on-a-canvas-without-losing-the-aspect-ratio
10 | // http://forum.ionicframework.com/t/impossible-to-resize-image-taken-by-camera/22588/2
11 | // http://www.ngroutes.com/questions/1b80967/can-you-save-base64-data-as-a-file-with-ngcordova.html
12 | // http://stackoverflow.com/questions/9902797/phone-gap-camera-orientation
13 | // http://simonmacdonald.blogspot.ca/2012/07/change-to-camera-code-in-phonegap-190.html ["correctOrientation"]
14 | //
15 |
16 | .factory('ImageService', function($cordovaCamera, $q, $log) {
17 |
18 | function optionsForType(type, quality, targetSize) {
19 | var source;
20 | switch (type) {
21 | case 0:
22 | source = Camera.PictureSourceType.CAMERA;
23 | break;
24 | case 1:
25 | source = Camera.PictureSourceType.PHOTOLIBRARY;
26 | break;
27 | }
28 | return {
29 | quality: quality, // e.g. 75,
30 | destinationType: Camera.DestinationType.FILE_URI,
31 | sourceType: source,
32 | allowEdit: false, //true,
33 | encodingType: Camera.EncodingType.JPEG,
34 | popoverOptions: CameraPopoverOptions,
35 | saveToPhotoAlbum: true, //false,
36 | targetWidth: targetSize, // e.g. 500,
37 | targetHeight: targetSize, // e.g. 500,
38 | correctOrientation: true // SEE: simonmacdonald.blogspot.ca/2012/07/change-to-camera-code-in-phonegap-190.html
39 | };
40 | }
41 |
42 | var getPicture = function (type, quality, targetSize) {
43 | return $q(function (resolve, reject) {
44 | var options = optionsForType(type, quality, targetSize);
45 |
46 | $cordovaCamera.getPicture(options).then(function (imageUrl) {
47 |
48 | $log.debug('ImageService#getPicture, $cordovaCamera.getPicture imageUrl = ' + imageUrl);
49 |
50 | resolve(imageUrl);
51 |
52 | }, function (error) {
53 | $log.debug('ImageService#getPicture, $cordovaCamera.getPicture error = ' + JSON.stringify(error));
54 |
55 | reject(error);
56 | });
57 |
58 | });
59 | };
60 |
61 | var cleanup = function () {
62 | // Cleanup temp files from the camera's picture taking process. Only needed for Camera.DestinationType.FILE_URI.
63 | // Returns a promise the result of which is probably ignored.
64 | return $cordovaCamera.cleanup();
65 | };
66 |
67 | return {
68 | getPicture: getPicture,
69 | cleanup: cleanup
70 | };
71 | });
72 | }());
73 |
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/src/js/app/intro/intro.html:
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1 |