mirror of
https://github.com/balena-io/etcher.git
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148 lines
4.1 KiB
JavaScript
148 lines
4.1 KiB
JavaScript
/*
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* Copyright 2016 balena.io
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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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*/
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'use strict'
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const _ = require('lodash')
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const electron = require('electron')
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const Bluebird = require('bluebird')
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const errors = require('../../../shared/errors')
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const supportedFormats = require('../../../shared/supported-formats')
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/**
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* @summary Current renderer BrowserWindow instance
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* @type {Object}
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* @private
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*/
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const currentWindow = electron.remote.getCurrentWindow()
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/**
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* @summary Open an image selection dialog
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* @function
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* @public
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*
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* @description
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* Notice that by image, we mean *.img/*.iso/*.zip/etc files.
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*
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* @fulfil {Object} - selected image
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* @returns {Promise};
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*
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* @example
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* osDialog.selectImage().then((image) => {
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* console.log('The selected image is', image.path);
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* });
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*/
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exports.selectImage = () => {
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return new Bluebird((resolve) => {
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electron.remote.dialog.showOpenDialog(currentWindow, {
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// This variable is set when running in GNU/Linux from
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// inside an AppImage, and represents the working directory
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// from where the AppImage was run (which might not be the
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// place where the AppImage is located). `OWD` stands for
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// "Original Working Directory".
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//
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// See: https://github.com/probonopd/AppImageKit/commit/1569d6f8540aa6c2c618dbdb5d6fcbf0003952b7
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defaultPath: process.env.OWD,
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properties: [
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'openFile',
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'treatPackageAsDirectory'
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],
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filters: [
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{
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name: 'OS Images',
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extensions: _.sortBy(supportedFormats.getAllExtensions())
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}
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]
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}, (files) => {
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// `_.first` is smart enough to not throw and return `undefined`
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// if we pass it an `undefined` value (e.g: when the selection
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// dialog was cancelled).
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return resolve(_.first(files))
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})
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})
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}
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/**
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* @summary Open a warning dialog
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* @function
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* @public
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*
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* @param {Object} options - options
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* @param {String} options.title - dialog title
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* @param {String} options.description - dialog description
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* @param {String} [options.confirmationLabel="OK"] - confirmation label
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* @param {String} [options.rejectionLabel="Cancel"] - rejection label
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* @fulfil {Boolean} - whether the dialog was confirmed or not
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* @returns {Promise};
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*
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* @example
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* osDialog.showWarning({
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* title: 'This is a warning',
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* description: 'Are you sure you want to continue?',
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* confirmationLabel: 'Yes, continue',
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* rejectionLabel: 'Cancel'
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* }).then((confirmed) => {
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* if (confirmed) {
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* console.log('The dialog was confirmed');
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* }
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* });
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*/
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exports.showWarning = (options) => {
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_.defaults(options, {
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confirmationLabel: 'OK',
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rejectionLabel: 'Cancel'
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})
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const BUTTONS = [
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options.confirmationLabel,
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options.rejectionLabel
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]
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const BUTTON_CONFIRMATION_INDEX = _.indexOf(BUTTONS, options.confirmationLabel)
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const BUTTON_REJECTION_INDEX = _.indexOf(BUTTONS, options.rejectionLabel)
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return new Bluebird((resolve) => {
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electron.remote.dialog.showMessageBox(currentWindow, {
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type: 'warning',
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buttons: BUTTONS,
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defaultId: BUTTON_REJECTION_INDEX,
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cancelId: BUTTON_REJECTION_INDEX,
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title: 'Attention',
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message: options.title,
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detail: options.description
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}, (response) => {
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return resolve(response === BUTTON_CONFIRMATION_INDEX)
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})
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})
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}
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/**
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* @summary Show error dialog for an Error instance
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* @function
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* @public
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*
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* @param {Error} error - error
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*
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* @example
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* osDialog.showError(new Error('Foo Bar'));
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*/
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exports.showError = (error) => {
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const title = errors.getTitle(error)
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const message = errors.getDescription(error)
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electron.remote.dialog.showErrorBox(title, message)
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}
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