72 lines
2.6 KiB
TypeScript
72 lines
2.6 KiB
TypeScript
// (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 { 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 take a picture to upload it.
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*/
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@Injectable()
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export class CoreFileUploaderCameraHandler implements CoreFileUploaderHandler {
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name = 'CoreFileUploaderCamera';
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priority = 1800;
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constructor(private appProvider: CoreAppProvider, private utils: CoreUtilsProvider,
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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();
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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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// Camera only supports JPEG and PNG.
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return this.utils.filterByRegexp(mimetypes, /^image\/(jpeg|png)$/);
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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.camera',
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class: 'core-fileuploader-camera-handler',
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icon: 'camera',
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action: (maxSize?: number, upload?: boolean, allowOffline?: boolean, mimetypes?: string[]): Promise<any> => {
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return this.uploaderHelper.uploadImage(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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