From 65e9d477439ec8d29584bacb63ef873978a8afc8 Mon Sep 17 00:00:00 2001 From: toasted-nutbread Date: Sun, 1 Dec 2019 15:43:53 -0500 Subject: Move storage settings into new script --- ext/bg/js/settings/main.js | 125 -------------------------------------- ext/bg/js/settings/storage.js | 138 ++++++++++++++++++++++++++++++++++++++++++ ext/bg/settings.html | 1 + 3 files changed, 139 insertions(+), 125 deletions(-) create mode 100644 ext/bg/js/settings/storage.js (limited to 'ext') diff --git a/ext/bg/js/settings/main.js b/ext/bg/js/settings/main.js index a3f3d125..48471ccb 100644 --- a/ext/bg/js/settings/main.js +++ b/ext/bg/js/settings/main.js @@ -307,131 +307,6 @@ function onMessage({action, params}, sender, callback) { } -/* - * Storage - */ - -function storageBytesToLabeledString(size) { - const base = 1000; - const labels = [' bytes', 'KB', 'MB', 'GB']; - let labelIndex = 0; - while (size >= base) { - size /= base; - ++labelIndex; - } - const label = labelIndex === 0 ? `${size}` : size.toFixed(1); - return `${label}${labels[labelIndex]}`; -} - -async function storageEstimate() { - try { - return (storageEstimate.mostRecent = await navigator.storage.estimate()); - } catch (e) { - // NOP - } - return null; -} -storageEstimate.mostRecent = null; - -async function isStoragePeristent() { - try { - return await navigator.storage.persisted(); - } catch (e) { - // NOP - } - return false; -} - -async function storageInfoInitialize() { - storagePersistInitialize(); - const {browser, platform} = await apiGetEnvironmentInfo(); - document.documentElement.dataset.browser = browser; - document.documentElement.dataset.operatingSystem = platform.os; - - await storageShowInfo(); - - document.querySelector('#storage-refresh').addEventListener('click', () => storageShowInfo(), false); -} - -async function storageUpdateStats() { - storageUpdateStats.isUpdating = true; - - const estimate = await storageEstimate(); - const valid = (estimate !== null); - - if (valid) { - // Firefox reports usage as 0 when persistent storage is enabled. - const finite = (estimate.usage > 0 || !(await isStoragePeristent())); - if (finite) { - document.querySelector('#storage-usage').textContent = storageBytesToLabeledString(estimate.usage); - document.querySelector('#storage-quota').textContent = storageBytesToLabeledString(estimate.quota); - } - document.querySelector('#storage-use-finite').classList.toggle('storage-hidden', !finite); - document.querySelector('#storage-use-infinite').classList.toggle('storage-hidden', finite); - } - - storageUpdateStats.isUpdating = false; - return valid; -} -storageUpdateStats.isUpdating = false; - -async function storageShowInfo() { - storageSpinnerShow(true); - - const valid = await storageUpdateStats(); - document.querySelector('#storage-use').classList.toggle('storage-hidden', !valid); - document.querySelector('#storage-error').classList.toggle('storage-hidden', valid); - - storageSpinnerShow(false); -} - -function storageSpinnerShow(show) { - const spinner = $('#storage-spinner'); - if (show) { - spinner.show(); - } else { - spinner.hide(); - } -} - -async function storagePersistInitialize() { - if (!(navigator.storage && navigator.storage.persist)) { - // Not supported - return; - } - - const info = document.querySelector('#storage-persist-info'); - const button = document.querySelector('#storage-persist-button'); - const checkbox = document.querySelector('#storage-persist-button-checkbox'); - - info.classList.remove('storage-hidden'); - button.classList.remove('storage-hidden'); - - let persisted = await isStoragePeristent(); - checkbox.checked = persisted; - - button.addEventListener('click', async () => { - if (persisted) { - return; - } - let result = false; - try { - result = await navigator.storage.persist(); - } catch (e) { - // NOP - } - - if (result) { - persisted = true; - checkbox.checked = true; - storageShowInfo(); - } else { - $('.storage-persist-fail-warning').removeClass('storage-hidden'); - } - }, false); -} - - /* * Information */ diff --git a/ext/bg/js/settings/storage.js b/ext/bg/js/settings/storage.js new file mode 100644 index 00000000..51ca6855 --- /dev/null +++ b/ext/bg/js/settings/storage.js @@ -0,0 +1,138 @@ +/* + * Copyright (C) 2019 Alex Yatskov + * Author: Alex Yatskov + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + + +function storageBytesToLabeledString(size) { + const base = 1000; + const labels = [' bytes', 'KB', 'MB', 'GB']; + let labelIndex = 0; + while (size >= base) { + size /= base; + ++labelIndex; + } + const label = labelIndex === 0 ? `${size}` : size.toFixed(1); + return `${label}${labels[labelIndex]}`; +} + +async function storageEstimate() { + try { + return (storageEstimate.mostRecent = await navigator.storage.estimate()); + } catch (e) { + // NOP + } + return null; +} +storageEstimate.mostRecent = null; + +async function isStoragePeristent() { + try { + return await navigator.storage.persisted(); + } catch (e) { + // NOP + } + return false; +} + +async function storageInfoInitialize() { + storagePersistInitialize(); + const {browser, platform} = await apiGetEnvironmentInfo(); + document.documentElement.dataset.browser = browser; + document.documentElement.dataset.operatingSystem = platform.os; + + await storageShowInfo(); + + document.querySelector('#storage-refresh').addEventListener('click', () => storageShowInfo(), false); +} + +async function storageUpdateStats() { + storageUpdateStats.isUpdating = true; + + const estimate = await storageEstimate(); + const valid = (estimate !== null); + + if (valid) { + // Firefox reports usage as 0 when persistent storage is enabled. + const finite = (estimate.usage > 0 || !(await isStoragePeristent())); + if (finite) { + document.querySelector('#storage-usage').textContent = storageBytesToLabeledString(estimate.usage); + document.querySelector('#storage-quota').textContent = storageBytesToLabeledString(estimate.quota); + } + document.querySelector('#storage-use-finite').classList.toggle('storage-hidden', !finite); + document.querySelector('#storage-use-infinite').classList.toggle('storage-hidden', finite); + } + + storageUpdateStats.isUpdating = false; + return valid; +} +storageUpdateStats.isUpdating = false; + +async function storageShowInfo() { + storageSpinnerShow(true); + + const valid = await storageUpdateStats(); + document.querySelector('#storage-use').classList.toggle('storage-hidden', !valid); + document.querySelector('#storage-error').classList.toggle('storage-hidden', valid); + + storageSpinnerShow(false); +} + +function storageSpinnerShow(show) { + const spinner = $('#storage-spinner'); + if (show) { + spinner.show(); + } else { + spinner.hide(); + } +} + +async function storagePersistInitialize() { + if (!(navigator.storage && navigator.storage.persist)) { + // Not supported + return; + } + + const info = document.querySelector('#storage-persist-info'); + const button = document.querySelector('#storage-persist-button'); + const checkbox = document.querySelector('#storage-persist-button-checkbox'); + + info.classList.remove('storage-hidden'); + button.classList.remove('storage-hidden'); + + let persisted = await isStoragePeristent(); + checkbox.checked = persisted; + + button.addEventListener('click', async () => { + if (persisted) { + return; + } + let result = false; + try { + result = await navigator.storage.persist(); + } catch (e) { + // NOP + } + + if (result) { + persisted = true; + checkbox.checked = true; + storageShowInfo(); + } else { + $('.storage-persist-fail-warning').removeClass('storage-hidden'); + } + }, false); +} diff --git a/ext/bg/settings.html b/ext/bg/settings.html index 5539b1b9..1b527327 100644 --- a/ext/bg/settings.html +++ b/ext/bg/settings.html @@ -887,6 +887,7 @@ + -- cgit v1.2.3