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-rw-r--r--ext/bg/js/backend.js96
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);
}