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Diffstat (limited to 'ext/bg/js/settings.js')
| -rw-r--r-- | ext/bg/js/settings.js | 852 |
1 files changed, 0 insertions, 852 deletions
diff --git a/ext/bg/js/settings.js b/ext/bg/js/settings.js deleted file mode 100644 index ab267c32..00000000 --- a/ext/bg/js/settings.js +++ /dev/null @@ -1,852 +0,0 @@ -/* - * Copyright (C) 2016-2017 Alex Yatskov <alex@foosoft.net> - * Author: Alex Yatskov <alex@foosoft.net> - * - * 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 <http://www.gnu.org/licenses/>. - */ - -async function getOptionsArray() { - const optionsFull = await apiOptionsGetFull(); - return optionsFull.profiles.map(profile => profile.options); -} - -async function formRead(options) { - options.general.enable = $('#enable').prop('checked'); - options.general.showGuide = $('#show-usage-guide').prop('checked'); - options.general.compactTags = $('#compact-tags').prop('checked'); - options.general.compactGlossaries = $('#compact-glossaries').prop('checked'); - options.general.resultOutputMode = $('#result-output-mode').val(); - options.general.debugInfo = $('#show-debug-info').prop('checked'); - options.general.showAdvanced = $('#show-advanced-options').prop('checked'); - options.general.maxResults = parseInt($('#max-displayed-results').val(), 10); - options.general.popupDisplayMode = $('#popup-display-mode').val(); - options.general.popupHorizontalTextPosition = $('#popup-horizontal-text-position').val(); - options.general.popupVerticalTextPosition = $('#popup-vertical-text-position').val(); - options.general.popupWidth = parseInt($('#popup-width').val(), 10); - options.general.popupHeight = parseInt($('#popup-height').val(), 10); - options.general.popupHorizontalOffset = parseInt($('#popup-horizontal-offset').val(), 0); - options.general.popupVerticalOffset = parseInt($('#popup-vertical-offset').val(), 10); - options.general.popupHorizontalOffset2 = parseInt($('#popup-horizontal-offset2').val(), 0); - options.general.popupVerticalOffset2 = parseInt($('#popup-vertical-offset2').val(), 10); - options.general.popupTheme = $('#popup-theme').val(); - options.general.popupOuterTheme = $('#popup-outer-theme').val(); - options.general.customPopupCss = $('#custom-popup-css').val(); - options.general.customPopupOuterCss = $('#custom-popup-outer-css').val(); - - options.audio.enabled = $('#audio-playback-enabled').prop('checked'); - options.audio.autoPlay = $('#auto-play-audio').prop('checked'); - options.audio.volume = parseFloat($('#audio-playback-volume').val()); - options.audio.customSourceUrl = $('#audio-custom-source').val(); - options.audio.textToSpeechVoice = $('#text-to-speech-voice').val(); - - options.scanning.middleMouse = $('#middle-mouse-button-scan').prop('checked'); - options.scanning.touchInputEnabled = $('#touch-input-enabled').prop('checked'); - options.scanning.selectText = $('#select-matched-text').prop('checked'); - options.scanning.alphanumeric = $('#search-alphanumeric').prop('checked'); - options.scanning.autoHideResults = $('#auto-hide-results').prop('checked'); - options.scanning.deepDomScan = $('#deep-dom-scan').prop('checked'); - options.scanning.enablePopupSearch = $('#enable-search-within-first-popup').prop('checked'); - options.scanning.enableOnPopupExpressions = $('#enable-scanning-of-popup-expressions').prop('checked'); - options.scanning.enableOnSearchPage = $('#enable-scanning-on-search-page').prop('checked'); - options.scanning.delay = parseInt($('#scan-delay').val(), 10); - options.scanning.length = parseInt($('#scan-length').val(), 10); - options.scanning.modifier = $('#scan-modifier-key').val(); - options.scanning.popupNestingMaxDepth = parseInt($('#popup-nesting-max-depth').val(), 10); - - options.parsing.enableScanningParser = $('#parsing-scan-enable').prop('checked'); - options.parsing.enableMecabParser = $('#parsing-mecab-enable').prop('checked'); - options.parsing.readingMode = $('#parsing-reading-mode').val(); - - const optionsAnkiEnableOld = options.anki.enable; - options.anki.enable = $('#anki-enable').prop('checked'); - options.anki.tags = utilBackgroundIsolate($('#card-tags').val().split(/[,; ]+/)); - options.anki.sentenceExt = parseInt($('#sentence-detection-extent').val(), 10); - options.anki.server = $('#interface-server').val(); - options.anki.screenshot.format = $('#screenshot-format').val(); - options.anki.screenshot.quality = parseInt($('#screenshot-quality').val(), 10); - options.anki.fieldTemplates = $('#field-templates').val(); - - if (optionsAnkiEnableOld && !ankiErrorShown()) { - options.anki.terms.deck = $('#anki-terms-deck').val(); - options.anki.terms.model = $('#anki-terms-model').val(); - options.anki.terms.fields = utilBackgroundIsolate(ankiFieldsToDict($('#terms .anki-field-value'))); - options.anki.kanji.deck = $('#anki-kanji-deck').val(); - options.anki.kanji.model = $('#anki-kanji-model').val(); - options.anki.kanji.fields = utilBackgroundIsolate(ankiFieldsToDict($('#kanji .anki-field-value'))); - } -} - -async function formWrite(options) { - $('#enable').prop('checked', options.general.enable); - $('#show-usage-guide').prop('checked', options.general.showGuide); - $('#compact-tags').prop('checked', options.general.compactTags); - $('#compact-glossaries').prop('checked', options.general.compactGlossaries); - $('#result-output-mode').val(options.general.resultOutputMode); - $('#show-debug-info').prop('checked', options.general.debugInfo); - $('#show-advanced-options').prop('checked', options.general.showAdvanced); - $('#max-displayed-results').val(options.general.maxResults); - $('#popup-display-mode').val(options.general.popupDisplayMode); - $('#popup-horizontal-text-position').val(options.general.popupHorizontalTextPosition); - $('#popup-vertical-text-position').val(options.general.popupVerticalTextPosition); - $('#popup-width').val(options.general.popupWidth); - $('#popup-height').val(options.general.popupHeight); - $('#popup-horizontal-offset').val(options.general.popupHorizontalOffset); - $('#popup-vertical-offset').val(options.general.popupVerticalOffset); - $('#popup-horizontal-offset2').val(options.general.popupHorizontalOffset2); - $('#popup-vertical-offset2').val(options.general.popupVerticalOffset2); - $('#popup-theme').val(options.general.popupTheme); - $('#popup-outer-theme').val(options.general.popupOuterTheme); - $('#custom-popup-css').val(options.general.customPopupCss); - $('#custom-popup-outer-css').val(options.general.customPopupOuterCss); - - $('#audio-playback-enabled').prop('checked', options.audio.enabled); - $('#auto-play-audio').prop('checked', options.audio.autoPlay); - $('#audio-playback-volume').val(options.audio.volume); - $('#audio-custom-source').val(options.audio.customSourceUrl); - $('#text-to-speech-voice').val(options.audio.textToSpeechVoice).attr('data-value', options.audio.textToSpeechVoice); - - $('#middle-mouse-button-scan').prop('checked', options.scanning.middleMouse); - $('#touch-input-enabled').prop('checked', options.scanning.touchInputEnabled); - $('#select-matched-text').prop('checked', options.scanning.selectText); - $('#search-alphanumeric').prop('checked', options.scanning.alphanumeric); - $('#auto-hide-results').prop('checked', options.scanning.autoHideResults); - $('#deep-dom-scan').prop('checked', options.scanning.deepDomScan); - $('#enable-search-within-first-popup').prop('checked', options.scanning.enablePopupSearch); - $('#enable-scanning-of-popup-expressions').prop('checked', options.scanning.enableOnPopupExpressions); - $('#enable-scanning-on-search-page').prop('checked', options.scanning.enableOnSearchPage); - $('#scan-delay').val(options.scanning.delay); - $('#scan-length').val(options.scanning.length); - $('#scan-modifier-key').val(options.scanning.modifier); - $('#popup-nesting-max-depth').val(options.scanning.popupNestingMaxDepth); - - $('#parsing-scan-enable').prop('checked', options.parsing.enableScanningParser); - $('#parsing-mecab-enable').prop('checked', options.parsing.enableMecabParser); - $('#parsing-reading-mode').val(options.parsing.readingMode); - - $('#anki-enable').prop('checked', options.anki.enable); - $('#card-tags').val(options.anki.tags.join(' ')); - $('#sentence-detection-extent').val(options.anki.sentenceExt); - $('#interface-server').val(options.anki.server); - $('#screenshot-format').val(options.anki.screenshot.format); - $('#screenshot-quality').val(options.anki.screenshot.quality); - $('#field-templates').val(options.anki.fieldTemplates); - - onAnkiTemplatesValidateCompile(); - await onDictionaryOptionsChanged(options); - - try { - await ankiDeckAndModelPopulate(options); - } catch (e) { - ankiErrorShow(e); - } - - formUpdateVisibility(options); -} - -function formSetupEventListeners() { - $('input, select, textarea').not('.anki-model').not('.ignore-form-changes *').change(utilAsync(onFormOptionsChanged)); - $('.anki-model').change(utilAsync(onAnkiModelChanged)); -} - -function formUpdateVisibility(options) { - document.documentElement.dataset.optionsAnkiEnable = `${!!options.anki.enable}`; - document.documentElement.dataset.optionsGeneralDebugInfo = `${!!options.general.debugInfo}`; - document.documentElement.dataset.optionsGeneralShowAdvanced = `${!!options.general.showAdvanced}`; - document.documentElement.dataset.optionsGeneralResultOutputMode = `${options.general.resultOutputMode}`; - - if (options.general.debugInfo) { - const temp = utilIsolate(options); - temp.anki.fieldTemplates = '...'; - const text = JSON.stringify(temp, null, 4); - $('#debug').text(text); - } -} - -async function onFormOptionsChanged(e) { - if (!e.originalEvent && !e.isTrigger) { - return; - } - - const optionsContext = getOptionsContext(); - const options = await apiOptionsGet(optionsContext); - const optionsAnkiEnableOld = options.anki.enable; - const optionsAnkiServerOld = options.anki.server; - - await formRead(options); - await settingsSaveOptions(); - formUpdateVisibility(options); - - try { - const ankiUpdated = - options.anki.enable !== optionsAnkiEnableOld || - options.anki.server !== optionsAnkiServerOld; - - if (ankiUpdated) { - ankiSpinnerShow(true); - await ankiDeckAndModelPopulate(options); - ankiErrorShow(); - } - } catch (error) { - ankiErrorShow(error); - } finally { - ankiSpinnerShow(false); - } -} - -async function onReady() { - showExtensionInformation(); - - formSetupEventListeners(); - appearanceInitialize(); - await audioSettingsInitialize(); - await profileOptionsSetup(); - await dictSettingsInitialize(); - ankiTemplatesInitialize(); - - storageInfoInitialize(); - - chrome.runtime.onMessage.addListener(onMessage); -} - -$(document).ready(utilAsync(onReady)); - - -/* - * Page exit prevention - */ - -class PageExitPrevention { - constructor() { - } - - start() { - PageExitPrevention._addInstance(this); - } - - end() { - PageExitPrevention._removeInstance(this); - } - - static _addInstance(instance) { - const size = PageExitPrevention._instances.size; - PageExitPrevention._instances.set(instance, true); - if (size === 0) { - window.addEventListener('beforeunload', PageExitPrevention._onBeforeUnload); - } - } - - static _removeInstance(instance) { - if ( - PageExitPrevention._instances.delete(instance) && - PageExitPrevention._instances.size === 0 - ) { - window.removeEventListener('beforeunload', PageExitPrevention._onBeforeUnload); - } - } - - static _onBeforeUnload(e) { - if (PageExitPrevention._instances.size === 0) { - return; - } - - e.preventDefault(); - e.returnValue = ''; - return ''; - } -} -PageExitPrevention._instances = new Map(); - - -/* - * Appearance - */ - -function appearanceInitialize() { - let previewVisible = false; - $('#settings-popup-preview-button').on('click', () => { - if (previewVisible) { return; } - showAppearancePreview(); - previewVisible = true; - }); -} - -function showAppearancePreview() { - const container = $('#settings-popup-preview-container'); - const buttonContainer = $('#settings-popup-preview-button-container'); - const settings = $('#settings-popup-preview-settings'); - const text = $('#settings-popup-preview-text'); - const customCss = $('#custom-popup-css'); - const customOuterCss = $('#custom-popup-outer-css'); - - const frame = document.createElement('iframe'); - frame.src = '/bg/settings-popup-preview.html'; - frame.id = 'settings-popup-preview-frame'; - - window.wanakana.bind(text[0]); - - text.on('input', () => { - const action = 'setText'; - const params = {text: text.val()}; - frame.contentWindow.postMessage({action, params}, '*'); - }); - customCss.on('input', () => { - const action = 'setCustomCss'; - const params = {css: customCss.val()}; - frame.contentWindow.postMessage({action, params}, '*'); - }); - customOuterCss.on('input', () => { - const action = 'setCustomOuterCss'; - const params = {css: customOuterCss.val()}; - frame.contentWindow.postMessage({action, params}, '*'); - }); - - container.append(frame); - buttonContainer.remove(); - settings.css('display', ''); -} - - -/* - * Audio - */ - -let audioSourceUI = null; - -async function audioSettingsInitialize() { - const optionsContext = getOptionsContext(); - const options = await apiOptionsGet(optionsContext); - audioSourceUI = new AudioSourceUI.Container(options.audio.sources, $('.audio-source-list'), $('.audio-source-add')); - audioSourceUI.save = () => settingsSaveOptions(); - - textToSpeechInitialize(); -} - -function textToSpeechInitialize() { - if (typeof speechSynthesis === 'undefined') { return; } - - speechSynthesis.addEventListener('voiceschanged', () => updateTextToSpeechVoices(), false); - updateTextToSpeechVoices(); - - $('#text-to-speech-voice-test').on('click', () => textToSpeechTest()); -} - -function updateTextToSpeechVoices() { - const voices = Array.prototype.map.call(speechSynthesis.getVoices(), (voice, index) => ({voice, index})); - voices.sort(textToSpeechVoiceCompare); - if (voices.length > 0) { - $('#text-to-speech-voice-container').css('display', ''); - } - - const select = $('#text-to-speech-voice'); - select.empty(); - select.append($('<option>').val('').text('None')); - for (const {voice} of voices) { - select.append($('<option>').val(voice.voiceURI).text(`${voice.name} (${voice.lang})`)); - } - - select.val(select.attr('data-value')); -} - -function languageTagIsJapanese(languageTag) { - return ( - languageTag.startsWith('ja-') || - languageTag.startsWith('jpn-') - ); -} - -function textToSpeechVoiceCompare(a, b) { - const aIsJapanese = languageTagIsJapanese(a.voice.lang); - const bIsJapanese = languageTagIsJapanese(b.voice.lang); - if (aIsJapanese) { - if (!bIsJapanese) { return -1; } - } else { - if (bIsJapanese) { return 1; } - } - - const aIsDefault = a.voice.default; - const bIsDefault = b.voice.default; - if (aIsDefault) { - if (!bIsDefault) { return -1; } - } else { - if (bIsDefault) { return 1; } - } - - if (a.index < b.index) { return -1; } - if (a.index > b.index) { return 1; } - return 0; -} - -function textToSpeechTest() { - try { - const text = $('#text-to-speech-voice-test').attr('data-speech-text') || ''; - const voiceURI = $('#text-to-speech-voice').val(); - const voice = audioGetTextToSpeechVoice(voiceURI); - if (voice === null) { return; } - - const utterance = new SpeechSynthesisUtterance(text); - utterance.lang = 'ja-JP'; - utterance.voice = voice; - utterance.volume = 1.0; - - speechSynthesis.speak(utterance); - } catch (e) { - // NOP - } -} - - -/* - * Remote options updates - */ - -function settingsGetSource() { - return new Promise((resolve) => { - chrome.tabs.getCurrent((tab) => resolve(`settings${tab ? tab.id : ''}`)); - }); -} - -async function settingsSaveOptions() { - const source = await settingsGetSource(); - await apiOptionsSave(source); -} - -async function onOptionsUpdate({source}) { - const thisSource = await settingsGetSource(); - if (source === thisSource) { return; } - - const optionsContext = getOptionsContext(); - const options = await apiOptionsGet(optionsContext); - await formWrite(options); -} - -function onMessage({action, params}, sender, callback) { - switch (action) { - case 'optionsUpdate': - onOptionsUpdate(params); - break; - case 'getUrl': - callback({url: window.location.href}); - break; - } -} - - -/* - * Anki - */ - -function ankiSpinnerShow(show) { - const spinner = $('#anki-spinner'); - if (show) { - spinner.show(); - } else { - spinner.hide(); - } -} - -function ankiErrorShow(error) { - const dialog = $('#anki-error'); - if (error) { - dialog.show().text(error); - } - else { - dialog.hide(); - } -} - -function ankiErrorShown() { - return $('#anki-error').is(':visible'); -} - -function ankiFieldsToDict(selection) { - const result = {}; - selection.each((index, element) => { - result[$(element).data('field')] = $(element).val(); - }); - - return result; -} - -async function ankiDeckAndModelPopulate(options) { - const ankiFormat = $('#anki-format').hide(); - - const deckNames = await utilAnkiGetDeckNames(); - const ankiDeck = $('.anki-deck'); - ankiDeck.find('option').remove(); - deckNames.sort().forEach(name => ankiDeck.append($('<option/>', {value: name, text: name}))); - - const modelNames = await utilAnkiGetModelNames(); - const ankiModel = $('.anki-model'); - ankiModel.find('option').remove(); - modelNames.sort().forEach(name => ankiModel.append($('<option/>', {value: name, text: name}))); - - $('#anki-terms-deck').val(options.anki.terms.deck); - await ankiFieldsPopulate($('#anki-terms-model').val(options.anki.terms.model), options); - - $('#anki-kanji-deck').val(options.anki.kanji.deck); - await ankiFieldsPopulate($('#anki-kanji-model').val(options.anki.kanji.model), options); - - ankiFormat.show(); -} - -function ankiCreateFieldTemplate(name, value, markers) { - const template = document.querySelector('#anki-field-template').content; - const content = document.importNode(template, true).firstChild; - - content.querySelector('.anki-field-name').textContent = name; - - const field = content.querySelector('.anki-field-value'); - field.dataset.field = name; - field.value = value; - - content.querySelector('.anki-field-marker-list').appendChild(ankiGetFieldMarkersHtml(markers)); - - return content; -} - -function ankiGetFieldMarkersHtml(markers, fragment) { - const template = document.querySelector('#anki-field-marker-template').content; - if (!fragment) { - fragment = new DocumentFragment(); - } - for (const marker of markers) { - const markerNode = document.importNode(template, true).firstChild; - markerNode.querySelector('.marker-link').textContent = marker; - fragment.appendChild(markerNode); - } - return fragment; -} - -function ankiGetFieldMarkers(type) { - switch (type) { - case 'terms': - return [ - 'audio', - 'cloze-body', - 'cloze-prefix', - 'cloze-suffix', - 'dictionary', - 'expression', - 'furigana', - 'furigana-plain', - 'glossary', - 'glossary-brief', - 'reading', - 'screenshot', - 'sentence', - 'tags', - 'url' - ]; - case 'kanji': - return [ - 'character', - 'dictionary', - 'glossary', - 'kunyomi', - 'onyomi', - 'screenshot', - 'sentence', - 'tags', - 'url' - ]; - default: - return []; - } -} - -async function ankiFieldsPopulate(element, options) { - const modelName = element.val(); - if (!modelName) { - return; - } - - const tab = element.closest('.tab-pane'); - const tabId = tab.attr('id'); - const container = tab.find('tbody').empty(); - const markers = ankiGetFieldMarkers(tabId); - - for (const name of await utilAnkiGetModelFieldNames(modelName)) { - const value = options.anki[tabId].fields[name] || ''; - const html = ankiCreateFieldTemplate(name, value, markers); - container.append($(html)); - } - - tab.find('.anki-field-value').change(utilAsync(onFormOptionsChanged)); - tab.find('.marker-link').click(onAnkiMarkerClicked); -} - -function onAnkiMarkerClicked(e) { - e.preventDefault(); - const link = e.target; - $(link).closest('.input-group').find('.anki-field-value').val(`{${link.text}}`).trigger('change'); -} - -async function onAnkiModelChanged(e) { - try { - if (!e.originalEvent) { - return; - } - - const element = $(this); - const tab = element.closest('.tab-pane'); - const tabId = tab.attr('id'); - - const optionsContext = getOptionsContext(); - const options = await apiOptionsGet(optionsContext); - await formRead(options); - options.anki[tabId].fields = utilBackgroundIsolate({}); - await settingsSaveOptions(); - - ankiSpinnerShow(true); - await ankiFieldsPopulate(element, options); - ankiErrorShow(); - } catch (error) { - ankiErrorShow(error); - } finally { - ankiSpinnerShow(false); - } -} - -function onAnkiFieldTemplatesReset(e) { - e.preventDefault(); - $('#field-template-reset-modal').modal('show'); -} - -async function onAnkiFieldTemplatesResetConfirm(e) { - try { - e.preventDefault(); - - $('#field-template-reset-modal').modal('hide'); - - const optionsContext = getOptionsContext(); - const options = await apiOptionsGet(optionsContext); - const fieldTemplates = profileOptionsGetDefaultFieldTemplates(); - options.anki.fieldTemplates = fieldTemplates; - $('#field-templates').val(fieldTemplates); - onAnkiTemplatesValidateCompile(); - await settingsSaveOptions(); - } catch (error) { - ankiErrorShow(error); - } -} - -function ankiTemplatesInitialize() { - const markers = new Set(ankiGetFieldMarkers('terms').concat(ankiGetFieldMarkers('kanji'))); - const fragment = ankiGetFieldMarkersHtml(markers); - - const list = document.querySelector('#field-templates-list'); - list.appendChild(fragment); - for (const node of list.querySelectorAll('.marker-link')) { - node.addEventListener('click', onAnkiTemplateMarkerClicked, false); - } - - $('#field-templates').on('change', onAnkiTemplatesValidateCompile); - $('#field-template-render').on('click', onAnkiTemplateRender); - $('#field-templates-reset').on('click', onAnkiFieldTemplatesReset); - $('#field-templates-reset-confirm').on('click', onAnkiFieldTemplatesResetConfirm); -} - -const ankiTemplatesValidateGetDefinition = (() => { - let cachedValue = null; - let cachedText = null; - - return async (text, optionsContext) => { - if (cachedText !== text) { - const {definitions} = await apiTermsFind(text, {}, optionsContext); - if (definitions.length === 0) { return null; } - - cachedValue = definitions[0]; - cachedText = text; - } - return cachedValue; - }; -})(); - -async function ankiTemplatesValidate(infoNode, field, mode, showSuccessResult, invalidateInput) { - const text = document.querySelector('#field-templates-preview-text').value || ''; - const exceptions = []; - let result = `No definition found for ${text}`; - try { - const optionsContext = getOptionsContext(); - const definition = await ankiTemplatesValidateGetDefinition(text, optionsContext); - if (definition !== null) { - const options = await apiOptionsGet(optionsContext); - result = await dictFieldFormat(field, definition, mode, options, exceptions); - } - } catch (e) { - exceptions.push(e); - } - - const hasException = exceptions.length > 0; - infoNode.hidden = !(showSuccessResult || hasException); - infoNode.textContent = hasException ? exceptions.map(e => `${e}`).join('\n') : (showSuccessResult ? result : ''); - infoNode.classList.toggle('text-danger', hasException); - if (invalidateInput) { - const input = document.querySelector('#field-templates'); - input.classList.toggle('is-invalid', hasException); - } -} - -function onAnkiTemplatesValidateCompile() { - const infoNode = document.querySelector('#field-template-compile-result'); - ankiTemplatesValidate(infoNode, '{expression}', 'term-kanji', false, true); -} - -function onAnkiTemplateMarkerClicked(e) { - e.preventDefault(); - document.querySelector('#field-template-render-text').value = `{${e.target.textContent}}`; -} - -function onAnkiTemplateRender(e) { - e.preventDefault(); - - const field = document.querySelector('#field-template-render-text').value; - const infoNode = document.querySelector('#field-template-render-result'); - infoNode.hidden = true; - ankiTemplatesValidate(infoNode, field, 'term-kanji', true, false); -} - - -/* - * Storage - */ - -function storageBytesToLabeledString(size) { - const base = 1000; - const labels = [' bytes', 'KB', 'MB', 'GB']; - let labelIndex = 0; - while (size >= base) { - size /= base; - ++labelIndex; - } - const label = labelIndex === 0 ? `${size}` : size.toFixed(1); - return `${label}${labels[labelIndex]}`; -} - -async function storageEstimate() { - try { - return (storageEstimate.mostRecent = await navigator.storage.estimate()); - } catch (e) { } - return null; -} -storageEstimate.mostRecent = null; - -async function isStoragePeristent() { - try { - return await navigator.storage.persisted(); - } catch (e) { } - 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 { - $('.storage-persist-fail-warning').removeClass('storage-hidden'); - } - }, false); -} - - -/* - * Information - */ - -function showExtensionInformation() { - const node = document.getElementById('extension-info'); - if (node === null) { return; } - - const manifest = chrome.runtime.getManifest(); - node.textContent = `${manifest.name} v${manifest.version}`; -} |