Mercurial > xmpp-account-manager

annotate avatar.js @ 0:2a8d4e8600d0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial commit.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Fri, 21 Dec 2018 21:34:17 +0100
parents
children d6df73b466f6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
1 'use strict';
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
2
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
3 function initAvatar(connection) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
4 const DEFAULT_AVATAR = 'data:image/svg+xml,<?xml version="1.0"?><svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 150 150"><rect width="150" height="150" fill="#888" stroke-width="1" stroke="#000"/><text x="75" y="100" text-anchor="middle" font-size="100">?</text></svg>';
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
5
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
6 const avatar_data = {};
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
7 const avatar_img = document.getElementById('avatar');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
8 const avatar_size = document.getElementById('avatar-size');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
9 const avatar_file = document.getElementById('avatar-file');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
10 const avatar_upload = document.getElementById('avatar-upload');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
11 const avatar_change = document.getElementById('avatar-change');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
12
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
13 avatar_img.src = DEFAULT_AVATAR;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
14 const iq = $iq({type: 'get'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
15 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
16 .c('items', {node: 'urn:xmpp:avatar:metadata'});
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
17 connection.sendIQ(iq, onAvatarMetadata, onAvatarRetrievalError.bind(null, 'PubSub metadata query failed.'));
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
18
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
19 function onAvatarMetadata(result_iq)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
20 {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
21 const item = parseXPath(result_iq, './pubsub:pubsub/pubsub:items/pubsub:item');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
22 if (item == null)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
23 return onAvatarRetrievalError('no item found.');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
24 const id = item.getAttributeNS(null, 'id');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
25 const info = parseXPath(item, './avatar_metadata:metadata/avatar_metadata:info');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
26 if (info == null)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
27 return onAvatarRetrievalError('no info found, your avatar metadata node is broken.');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
28 if (id != info.getAttributeNS(null, 'id'))
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
29 return onAvatarRetrievalError('invalid id in metadata.');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
30
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
31 const parsed_info = {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
32 id: id,
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
33 type: info.getAttributeNS(null, 'type'),
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
34 bytes: info.getAttributeNS(null, 'bytes'),
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
35 width: info.getAttributeNS(null, 'width'),
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
36 height: info.getAttributeNS(null, 'height'),
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
37 };
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
38 const iq = $iq({type: 'get'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
39 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
40 .c('items', {node: 'urn:xmpp:avatar:data'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
41 .c('item', {id: id});
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
42 connection.sendIQ(iq, onAvatarData.bind(null, parsed_info), onAvatarRetrievalError.bind(null, 'PubSub data query failed.'));
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
43 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
44
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
45 function onAvatarData(info, result_iq)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
46 {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
47 const item = parseXPath(result_iq, './pubsub:pubsub/pubsub:items/pubsub:item');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
48 if (item == null)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
49 return onAvatarRetrievalError('no item found.');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
50 if (info.id != item.getAttributeNS(null, 'id'))
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
51 return onAvatarRetrievalError('invalid id in data.');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
52
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
53 const data = parseXPath(item, './avatar_data:data').textContent;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
54 const url = 'data:' + info.type + ';base64,' + data;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
55 // TODO: validate the bytes too.
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
56 /*
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
57 // TODO: figure out why this didn’t work.
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
58 avatar_img.onload = function (evt) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
59 const img = evt.target;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
60 if (img.naturalWidth != info.width || img.naturalHeight != info.height)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
61 return onAvatarRetrievalError('invalid width or height in image data.');
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
62 avatar_img.onload = null;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
63 };
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
64 */
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
65 avatar_img.src = url;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
66 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
67
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
68 function onAvatarRetrievalError(string)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
69 {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
70 console.log('Failed to retrieve avatar, an empty one is displayed instead: ' + string);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
71 avatar_img.src = DEFAULT_AVATAR;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
72 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
73
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
74 avatar_upload.addEventListener('click', function (evt) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
75 avatar_file.click();
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
76 });
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
77
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
78 avatar_change.addEventListener('click', function (evt) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
79 const metadata_iq = $iq({type: 'set'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
80 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
81 .c('publish', {node: 'urn:xmpp:avatar:metadata'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
82 .c('item', {id: avatar_data.id})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
83 .c('metadata', {xmlns: 'urn:xmpp:avatar:metadata'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
84 .c('info', {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
85 id: avatar_data.id,
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
86 type: avatar_data.type,
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
87 bytes: avatar_data.bytes,
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
88 width: avatar_img.naturalWidth,
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
89 height: avatar_img.naturalHeight,
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
90 });
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
91 connection.sendIQ(metadata_iq, onAvatarMetadataUpload, onAvatarUploadError);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
92 const data_iq = $iq({type: 'set'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
93 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
94 .c('publish', {node: 'urn:xmpp:avatar:data'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
95 .c('item', {id: avatar_data.id})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
96 .c('data', {xmlns: 'urn:xmpp:avatar:data'})
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
97 .t(avatar_data.data);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
98 connection.sendIQ(data_iq, onAvatarDataUpload, onAvatarUploadError);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
99 });
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
100
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
101 function onAvatarMetadataUpload(iq)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
102 {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
103 console.log("onAvatarMetadataUpload", iq);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
104 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
105
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
106 function onAvatarDataUpload(iq)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
107 {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
108 console.log('Avatar successfully uploaded!', iq);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
109 avatar_change.disabled = true;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
110 avatar_size.innerHTML = '';
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
111 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
112
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
113 function onAvatarUploadError(iq)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
114 {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
115 console.log("onAvatarUploadError", iq);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
116 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
117
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
118 avatar_file.addEventListener('change', function (evt) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
119 const file = evt.target.files[0];
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
120 avatar_data.type = file.type;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
121 avatar_data.bytes = file.size;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
122
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
123 // Set the preview.
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
124 avatar_img.src = URL.createObjectURL(file);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
125 const [size, unit] = friendlyDataSize(file.size);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
126 avatar_size.innerHTML = Math.round(size) + ' ' + unit;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
127
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
128 // Obtain the base64 version of this file.
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
129 const base64_reader = new FileReader();
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
130 base64_reader.onload = function (evt) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
131 const data = evt.target.result;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
132 avatar_data.data = data.substr(data.indexOf(',') + 1);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
133 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
134 base64_reader.readAsDataURL(file);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
135
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
136 // Compute the sha1 of this file.
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
137 const sha1_reader = new FileReader();
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
138 sha1_reader.onload = async function (evt) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
139 const data = evt.target.result;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
140 const digest = await window.crypto.subtle.digest('SHA-1', data);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
141 const sha1 = (Array
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
142 .from(new Uint8Array(digest))
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
143 .map(b => b.toString(16).padStart(2, "0"))
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
144 .join(""));
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
145 avatar_data.id = sha1;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
146 avatar_change.disabled = false;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
147 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
148 sha1_reader.readAsArrayBuffer(file);
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
149 });
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
150
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
151 function nsResolver(prefix) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
152 return {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
153 pubsub: 'http://jabber.org/protocol/pubsub',
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
154 avatar_metadata: 'urn:xmpp:avatar:metadata',
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
155 avatar_data: 'urn:xmpp:avatar:data',
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
156 }[prefix] || null;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
157 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
158
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
159 function parseXPath(elem, xpath)
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
160 {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
161 return elem.getRootNode().evaluate(xpath, elem, nsResolver, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
162 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
163
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
164 function friendlyDataSize(bytes) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
165 let unit = 'B'
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
166 if (bytes >= 1024) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
167 bytes /= 1024;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
168 unit = 'KiB';
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
169 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
170 if (bytes >= 1024) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
171 bytes /= 1024;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
172 unit = 'MiB';
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
173 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
174 if (bytes >= 1024) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
175 bytes /= 1024;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
176 unit = 'GiB';
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
177 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
178 if (bytes >= 1024) {
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
179 bytes /= 1024;
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
180 unit = 'TiB';
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
181 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
182 return [bytes, unit];
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
183 }
2a8d4e8600d0 Initial commit.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
184 }