diff options
Diffstat (limited to 'ext/bg')
| -rw-r--r-- | ext/bg/js/backend.js | 174 | ||||
| -rw-r--r-- | ext/bg/js/util.js | 2 |
2 files changed, 124 insertions, 52 deletions
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js index 9d1fa6c1..e0814c17 100644 --- a/ext/bg/js/backend.js +++ b/ext/bg/js/backend.js @@ -28,7 +28,6 @@ * Mecab * Translator * conditionsTestValue - * dictConfigured * dictTermsSort * handlebarsRenderDynamic * jp @@ -67,8 +66,6 @@ class Backend { url: window.location.href }; - this.isPrepared = false; - this.clipboardPasteTarget = document.querySelector('#clipboard-paste-target'); this.popupWindow = null; @@ -77,6 +74,11 @@ class Backend { this.messageToken = yomichan.generateId(16); + this._defaultBrowserActionTitle = null; + this._isPrepared = false; + this._prepareError = false; + this._badgePrepareDelayTimer = null; + this._messageHandlers = new Map([ ['yomichanCoreReady', {handler: this._onApiYomichanCoreReady.bind(this), async: false}], ['optionsSchemaGet', {handler: this._onApiOptionsSchemaGet.bind(this), async: false}], @@ -121,41 +123,60 @@ class Backend { } async prepare() { - await this.database.prepare(); - await this.translator.prepare(); - - this.optionsSchema = await requestJson(chrome.runtime.getURL('/bg/data/options-schema.json'), 'GET'); - this.defaultAnkiFieldTemplates = await requestText(chrome.runtime.getURL('/bg/data/default-anki-field-templates.handlebars'), 'GET'); - this.options = await optionsLoad(); try { + this._defaultBrowserActionTitle = await this._getBrowserIconTitle(); + this._badgePrepareDelayTimer = setTimeout(() => { + this._badgePrepareDelayTimer = null; + this._updateBadge(); + }, 1000); + this._updateBadge(); + + await this.database.prepare(); + await this.translator.prepare(); + + this.optionsSchema = await requestJson(chrome.runtime.getURL('/bg/data/options-schema.json'), 'GET'); + this.defaultAnkiFieldTemplates = await requestText(chrome.runtime.getURL('/bg/data/default-anki-field-templates.handlebars'), 'GET'); + this.options = await optionsLoad(); this.options = JsonSchema.getValidValueOrDefault(this.optionsSchema, this.options); - } catch (e) { - // This shouldn't happen, but catch errors just in case of bugs - logError(e); - } - this.onOptionsUpdated('background'); + this.onOptionsUpdated('background'); - if (isObject(chrome.commands) && isObject(chrome.commands.onCommand)) { - chrome.commands.onCommand.addListener(this._runCommand.bind(this)); - } - if (isObject(chrome.tabs) && isObject(chrome.tabs.onZoomChange)) { - chrome.tabs.onZoomChange.addListener(this._onZoomChange.bind(this)); - } - chrome.runtime.onMessage.addListener(this.onMessage.bind(this)); + if (isObject(chrome.commands) && isObject(chrome.commands.onCommand)) { + chrome.commands.onCommand.addListener(this._runCommand.bind(this)); + } + if (isObject(chrome.tabs) && isObject(chrome.tabs.onZoomChange)) { + chrome.tabs.onZoomChange.addListener(this._onZoomChange.bind(this)); + } + chrome.runtime.onMessage.addListener(this.onMessage.bind(this)); - this.isPrepared = true; + const options = this.getOptions(this.optionsContext); + if (options.general.showGuide) { + chrome.tabs.create({url: chrome.runtime.getURL('/bg/guide.html')}); + } - const options = this.getOptions(this.optionsContext); - if (options.general.showGuide) { - chrome.tabs.create({url: chrome.runtime.getURL('/bg/guide.html')}); - } + this.clipboardMonitor.on('change', this._onClipboardText.bind(this)); - this.clipboardMonitor.on('change', this._onClipboardText.bind(this)); + this._sendMessageAllTabs('backendPrepared'); + const callback = () => this.checkLastError(chrome.runtime.lastError); + chrome.runtime.sendMessage({action: 'backendPrepared'}, callback); - this._sendMessageAllTabs('backendPrepared'); - const callback = () => this.checkLastError(chrome.runtime.lastError); - chrome.runtime.sendMessage({action: 'backendPrepared'}, callback); + this._isPrepared = true; + } catch (e) { + this._prepareError = true; + logError(e); + throw e; + } finally { + if (this._badgePrepareDelayTimer !== null) { + clearTimeout(this._badgePrepareDelayTimer); + this._badgePrepareDelayTimer = null; + } + + this._updateBadge(); + } + } + + isPrepared() { + return this._isPrepared; } _sendMessageAllTabs(action, params={}) { @@ -207,15 +228,7 @@ class Backend { applyOptions() { const options = this.getOptions(this.optionsContext); - if (!options.general.enable) { - this.setExtensionBadgeBackgroundColor('#555555'); - this.setExtensionBadgeText('off'); - } else if (!dictConfigured(options)) { - this.setExtensionBadgeBackgroundColor('#f0ad4e'); - this.setExtensionBadgeText('!'); - } else { - this.setExtensionBadgeText(''); - } + this._updateBadge(); this.anki.setServer(options.anki.server); this.anki.setEnabled(options.anki.enable); @@ -295,18 +308,6 @@ class Backend { return true; } - setExtensionBadgeBackgroundColor(color) { - if (typeof chrome.browserAction.setBadgeBackgroundColor === 'function') { - chrome.browserAction.setBadgeBackgroundColor({color}); - } - } - - setExtensionBadgeText(text) { - if (typeof chrome.browserAction.setBadgeText === 'function') { - chrome.browserAction.setBadgeText({text}); - } - } - checkLastError() { // NOP } @@ -864,6 +865,77 @@ class Backend { } } + _getBrowserIconTitle() { + return ( + isObject(chrome.browserAction) && + typeof chrome.browserAction.getTitle === 'function' ? + new Promise((resolve) => chrome.browserAction.getTitle({}, resolve)) : + Promise.resolve('') + ); + } + + _updateBadge() { + let title = this._defaultBrowserActionTitle; + if (title === null || !isObject(chrome.browserAction)) { + // Not ready or invalid + return; + } + + let text = ''; + let color = null; + let status = null; + + if (!this._isPrepared) { + if (this._prepareError) { + text = '!!'; + color = '#f04e4e'; + status = 'Error'; + } else if (this._badgePrepareDelayTimer === null) { + text = '...'; + color = '#f0ad4e'; + status = 'Loading'; + } + } else if (!this._anyOptionsMatches((options) => options.general.enable)) { + text = 'off'; + color = '#555555'; + status = 'Disabled'; + } else if (!this._anyOptionsMatches((options) => this._isAnyDictionaryEnabled(options))) { + text = '!'; + color = '#f0ad4e'; + status = 'No dictionaries installed'; + } + + if (color !== null && typeof chrome.browserAction.setBadgeBackgroundColor === 'function') { + chrome.browserAction.setBadgeBackgroundColor({color}); + } + if (text !== null && typeof chrome.browserAction.setBadgeText === 'function') { + chrome.browserAction.setBadgeText({text}); + } + if (typeof chrome.browserAction.setTitle === 'function') { + if (status !== null) { + title = `${title} - ${status}`; + } + chrome.browserAction.setTitle({title}); + } + } + + _isAnyDictionaryEnabled(options) { + for (const {enabled} of Object.values(options.dictionaries)) { + if (enabled) { + return true; + } + } + return false; + } + + _anyOptionsMatches(predicate) { + for (const {options} of this.options.profiles) { + const value = predicate(options); + if (value) { return value; } + } + return false; + } + async _renderTemplate(template, data) { return handlebarsRenderDynamic(template, data); } diff --git a/ext/bg/js/util.js b/ext/bg/js/util.js index 5edcc193..d2fb0e49 100644 --- a/ext/bg/js/util.js +++ b/ext/bg/js/util.js @@ -60,7 +60,7 @@ function utilBackgroundFunctionIsolate(func) { function utilBackend() { const backend = chrome.extension.getBackgroundPage().yomichanBackend; - if (!backend.isPrepared) { + if (!backend.isPrepared()) { throw new Error('Backend not ready yet'); } return backend; |