diff options
| -rw-r--r-- | ext/bg/js/backend.js | 96 |
1 files changed, 75 insertions, 21 deletions
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js index f5bd36f5..1589524b 100644 --- a/ext/bg/js/backend.js +++ b/ext/bg/js/backend.js @@ -75,6 +75,7 @@ class Backend { this.messageToken = yomichan.generateId(16); + this._defaultBrowserActionTitle = null; this._isPrepared = false; this._messageHandlers = new Map([ @@ -121,6 +122,8 @@ class Backend { } async prepare() { + this._defaultBrowserActionTitle = await this._getBrowserIconTitle(); + this._updateBadge(); await this.database.prepare(); await this.translator.prepare(); @@ -156,6 +159,7 @@ class Backend { chrome.runtime.sendMessage({action: 'backendPrepared'}, callback); this._isPrepared = true; + this._updateBadge(); } isPrepared() { @@ -211,15 +215,7 @@ 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); @@ -299,18 +295,6 @@ 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 } @@ -868,6 +852,76 @@ class Backend { } } + _getBrowserIconTitle() { + return ( + chrome.browserAction !== null && + typeof chrome.browserAction === 'object' && + typeof chrome.browserAction.getTitle === 'function' ? + new Promise((resolve) => chrome.browserAction.getTitle({}, resolve)) : + Promise.resolve('') + ); + } + + _updateBadge() { + let title = this._defaultBrowserActionTitle; + if ( + title === null || + chrome.browserAction === null || + typeof chrome.browserAction !== 'object' + ) { + // Not ready or invalid + return; + } + + let text = ''; + let color = null; + let status = null; + + if (!this._isPrepared) { + 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); } |