83 lines
2.1 KiB
JavaScript
83 lines
2.1 KiB
JavaScript
/*
|
|
Copyright 2015 OpenMarket Ltd
|
|
|
|
Licensed 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.
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
var q = require('q');
|
|
var extend = require('./extend');
|
|
|
|
function infoForImageFile(imageFile) {
|
|
var deferred = q.defer();
|
|
|
|
// Load the file into an html element
|
|
var img = document.createElement("img");
|
|
|
|
var reader = new FileReader();
|
|
reader.onload = function(e) {
|
|
img.src = e.target.result;
|
|
|
|
// Once ready, returns its size
|
|
img.onload = function() {
|
|
deferred.resolve({
|
|
w: img.width,
|
|
h: img.height
|
|
});
|
|
};
|
|
img.onerror = function(e) {
|
|
deferred.reject(e);
|
|
};
|
|
};
|
|
reader.onerror = function(e) {
|
|
deferred.reject(e);
|
|
};
|
|
reader.readAsDataURL(imageFile);
|
|
|
|
return deferred.promise;
|
|
}
|
|
|
|
function sendContentToRoom(file, roomId, matrixClient) {
|
|
var content = {
|
|
body: file.name,
|
|
info: {
|
|
size: file.size,
|
|
mimetype: file.type
|
|
}
|
|
};
|
|
|
|
var def = q.defer();
|
|
if (file.type.indexOf('image/') == 0) {
|
|
content.msgtype = 'm.image';
|
|
infoForImageFile(file).then(function(imageInfo) {
|
|
extend(content.info, imageInfo);
|
|
def.resolve();
|
|
});
|
|
} else {
|
|
content.msgtype = 'm.file';
|
|
def.resolve();
|
|
}
|
|
|
|
return def.promise.then(function() {
|
|
return matrixClient.uploadContent(file);
|
|
}).then(function(url) {
|
|
content.url = url;
|
|
return matrixClient.sendMessage(roomId, content);
|
|
});
|
|
}
|
|
|
|
module.exports = {
|
|
sendContentToRoom: sendContentToRoom
|
|
};
|