89 lines
3.5 KiB
TypeScript
89 lines
3.5 KiB
TypeScript
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// (C) Copyright 2015 Martin Dougiamas
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import { Injectable } from '@angular/core';
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import { Platform } from 'ionic-angular';
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import { CoreAppProvider } from '../../../providers/app';
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import { CoreUtilsProvider } from '../../../providers/utils/utils';
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import { CoreFileUploaderHandler, CoreFileUploaderHandlerData } from './delegate';
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import { CoreFileUploaderHelperProvider } from './helper';
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/**
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* Handler to record a video to upload it.
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*/
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@Injectable()
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export class CoreFileUploaderVideoHandler implements CoreFileUploaderHandler {
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name = 'CoreFileUploaderVideo';
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priority = 1400;
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constructor(private appProvider: CoreAppProvider, private utils: CoreUtilsProvider, private platform: Platform,
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private uploaderHelper: CoreFileUploaderHelperProvider) {}
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/**
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* Whether or not the handler is enabled on a site level.
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*
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* @return {boolean|Promise<boolean>} True or promise resolved with true if enabled.
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*/
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isEnabled(): boolean|Promise<boolean> {
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return this.appProvider.isMobile() || (this.appProvider.canGetUserMedia() && this.appProvider.canRecordMedia());
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}
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/**
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* Given a list of mimetypes, return the ones that are supported by the handler.
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*
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* @param {string[]} [mimetypes] List of mimetypes.
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* @return {string[]} Supported mimetypes.
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*/
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getSupportedMimetypes(mimetypes: string[]) : string[] {
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if (this.platform.is('ios')) {
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// iOS records as MOV.
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return this.utils.filterByRegexp(mimetypes, /^video\/quicktime$/);
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} else if (this.platform.is('android')) {
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// In Android we don't know the format the video will be recorded, so accept any video mimetype.
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return this.utils.filterByRegexp(mimetypes, /^video\//);
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} else {
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// In desktop, support video formats that are supported by MediaRecorder.
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let mediaRecorder = (<any>window).MediaRecorder;
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if (mediaRecorder) {
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return mimetypes.filter(function(type) {
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let matches = type.match(/^video\//);
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return matches && matches.length && mediaRecorder.isTypeSupported(type);
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});
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}
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}
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return [];
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}
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/**
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* Get the data to display the handler.
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*
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* @return {CoreFileUploaderHandlerData} Data.
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*/
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getData() : CoreFileUploaderHandlerData {
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return {
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title: 'core.fileuploader.video',
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class: 'core-fileuploader-video-handler',
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icon: 'videocam',
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action: (maxSize?: number, upload?: boolean, allowOffline?: boolean, mimetypes?: string[]) => {
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return this.uploaderHelper.uploadAudioOrVideo(false, maxSize, upload, mimetypes).then((result) => {
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return {
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treated: true,
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result: result
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};
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});
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}
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};
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}
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}
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